/* roulang page: index */
:root {
            --color-primary: #0f1f3d;
            --color-primary-light: #1a3359;
            --color-accent: #c9a96e;
            --color-accent-hover: #b8944f;
            --color-accent-light: #f5efe0;
            --color-bg: #ffffff;
            --color-bg-alt: #f7f8fa;
            --color-bg-dark: #0d1a2d;
            --color-text: #1a1a2e;
            --color-text-secondary: #5a6377;
            --color-text-light: #8b919e;
            --color-border: #e2e5eb;
            --color-border-light: #eef0f4;
            --color-success: #2d8a56;
            --color-white: #ffffff;
            --radius-sm: 8px;
            --radius-md: 12px;
            --radius-lg: 16px;
            --radius-xl: 20px;
            --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.06);
            --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.08);
            --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.1);
            --shadow-xl: 0 16px 48px rgba(0, 0, 0, 0.12);
            --font-heading: 'PingFang SC', 'Noto Sans SC', 'Microsoft YaHei', 'Helvetica Neue', sans-serif;
            --font-body: 'PingFang SC', 'Noto Sans SC', 'Microsoft YaHei', 'Helvetica Neue', sans-serif;
            --section-gap: 80px;
            --section-gap-sm: 48px;
            --nav-height: 72px;
            --transition-fast: 0.18s ease;
            --transition-base: 0.25s ease;
            --transition-slow: 0.35s ease;
        }

        *,
        *::before,
        *::after {
            box-sizing: border-box;
        }

        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        body {
            font-family: var(--font-body);
            font-size: 16px;
            line-height: 1.7;
            color: var(--color-text);
            background-color: var(--color-bg);
            overflow-x: hidden;
            margin: 0;
            padding: 0;
        }

        a {
            text-decoration: none;
            color: inherit;
            transition: color var(--transition-fast);
        }
        a:hover {
            color: var(--color-accent);
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
        }

        button {
            cursor: pointer;
            font-family: var(--font-body);
        }

        h1,
        h2,
        h3,
        h4,
        h5,
        h6 {
            font-family: var(--font-heading);
            font-weight: 700;
            line-height: 1.3;
            color: var(--color-primary);
        }

        .container {
            max-width: 1200px;
            padding-left: 20px;
            padding-right: 20px;
        }

        .container-narrow {
            max-width: 960px;
            padding-left: 20px;
            padding-right: 20px;
            margin: 0 auto;
        }

        /* ========== HEADER / NAV ========== */
        .site-header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 1050;
            background: rgba(255, 255, 255, 0.96);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-bottom: 1px solid var(--color-border-light);
            transition: box-shadow var(--transition-base), background var(--transition-base);
            height: var(--nav-height);
        }
        .site-header.scrolled {
            box-shadow: var(--shadow-md);
            background: rgba(255, 255, 255, 0.98);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: var(--nav-height);
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .logo-link {
            display: flex;
            align-items: center;
            gap: 10px;
            font-family: var(--font-heading);
            font-weight: 800;
            font-size: 1.35rem;
            color: var(--color-primary);
            letter-spacing: -0.02em;
            white-space: nowrap;
            transition: color var(--transition-fast);
        }
        .logo-link:hover {
            color: var(--color-accent);
        }
        .logo-icon {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 40px;
            height: 40px;
            background: var(--color-primary);
            border-radius: var(--radius-sm);
            color: var(--color-accent);
            font-size: 1.2rem;
            flex-shrink: 0;
        }
        .nav-list {
            display: flex;
            align-items: center;
            gap: 6px;
            list-style: none;
            margin: 0;
            padding: 0;
        }
        .nav-list li a {
            display: inline-flex;
            align-items: center;
            padding: 8px 14px;
            border-radius: 6px;
            font-size: 0.925rem;
            font-weight: 500;
            color: var(--color-text-secondary);
            transition: all var(--transition-fast);
            white-space: nowrap;
            position: relative;
        }
        .nav-list li a:hover {
            color: var(--color-primary);
            background: var(--color-bg-alt);
        }
        .nav-list li a.active {
            color: var(--color-primary);
            font-weight: 700;
            background: var(--color-accent-light);
        }
        .nav-cta {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 10px 22px;
            background: var(--color-accent);
            color: var(--color-white) !important;
            border-radius: 50px;
            font-weight: 700;
            font-size: 0.925rem;
            border: none;
            transition: all var(--transition-base);
            white-space: nowrap;
            box-shadow: 0 2px 8px rgba(201, 169, 110, 0.3);
        }
        .nav-cta:hover {
            background: var(--color-accent-hover);
            color: var(--color-white) !important;
            box-shadow: 0 4px 16px rgba(201, 169, 110, 0.45);
            transform: translateY(-1px);
        }
        .nav-cta:active {
            transform: translateY(0);
            box-shadow: 0 2px 6px rgba(201, 169, 110, 0.3);
        }
        .navbar-toggler-custom {
            display: none;
            background: none;
            border: none;
            font-size: 1.5rem;
            color: var(--color-primary);
            padding: 8px;
            cursor: pointer;
            border-radius: var(--radius-sm);
            transition: background var(--transition-fast);
        }
        .navbar-toggler-custom:hover {
            background: var(--color-bg-alt);
        }
        @media (max-width: 1024px) {
            .nav-list {
                gap: 2px;
            }
            .nav-list li a {
                padding: 6px 10px;
                font-size: 0.85rem;
            }
            .nav-cta {
                padding: 8px 16px;
                font-size: 0.85rem;
            }
            .logo-link {
                font-size: 1.15rem;
            }
            .logo-icon {
                width: 34px;
                height: 34px;
                font-size: 1rem;
            }
        }
        @media (max-width: 768px) {
            .navbar-toggler-custom {
                display: block;
            }
            .nav-wrapper {
                position: fixed;
                top: var(--nav-height);
                left: 0;
                right: 0;
                background: var(--color-white);
                border-bottom: 1px solid var(--color-border);
                box-shadow: var(--shadow-lg);
                padding: 12px 20px;
                transform: translateY(-120%);
                opacity: 0;
                transition: all var(--transition-slow);
                pointer-events: none;
                z-index: 1049;
            }
            .nav-wrapper.open {
                transform: translateY(0);
                opacity: 1;
                pointer-events: auto;
            }
            .nav-list {
                flex-direction: column;
                gap: 2px;
                width: 100%;
            }
            .nav-list li {
                width: 100%;
            }
            .nav-list li a {
                width: 100%;
                padding: 12px 16px;
                font-size: 0.95rem;
                border-radius: var(--radius-sm);
            }
            .nav-cta-wrap {
                margin-top: 8px;
                width: 100%;
            }
            .nav-cta {
                width: 100%;
                justify-content: center;
                padding: 12px 20px;
                font-size: 0.95rem;
            }
            .header-inner {
                padding: 0 16px;
            }
        }
        @media (max-width: 520px) {
            .logo-link {
                font-size: 1.05rem;
            }
            .logo-icon {
                width: 30px;
                height: 30px;
                font-size: 0.9rem;
            }
            .nav-list li a {
                padding: 10px 12px;
                font-size: 0.88rem;
            }
            .nav-cta {
                padding: 10px 16px;
                font-size: 0.88rem;
            }
        }

        /* ========== HERO ========== */
        .hero-section {
            position: relative;
            min-height: 85vh;
            display: flex;
            align-items: center;
            justify-content: center;
            background: linear-gradient(135deg, #0d1a2d 0%, #1a3359 40%, #0f1f3d 100%);
            overflow: hidden;
            padding-top: var(--nav-height);
        }
        .hero-bg {
            position: absolute;
            inset: 0;
            background-image: url('assets/images/backpic/back-1.webp');
            background-size: cover;
            background-position: center;
            opacity: 0.22;
            z-index: 1;
        }
        .hero-overlay {
            position: absolute;
            inset: 0;
            background: radial-gradient(ellipse at center, rgba(15, 31, 61, 0.5) 0%, rgba(9, 18, 33, 0.85) 70%);
            z-index: 2;
        }
        .hero-content {
            position: relative;
            z-index: 3;
            text-align: center;
            max-width: 800px;
            padding: 40px 20px;
        }
        .hero-badge {
            display: inline-block;
            padding: 6px 18px;
            background: rgba(201, 169, 110, 0.15);
            border: 1px solid rgba(201, 169, 110, 0.4);
            border-radius: 50px;
            color: var(--color-accent);
            font-size: 0.85rem;
            font-weight: 600;
            letter-spacing: 0.04em;
            margin-bottom: 20px;
        }
        .hero-title {
            font-size: 3.2rem;
            font-weight: 800;
            color: var(--color-white);
            letter-spacing: -0.03em;
            margin-bottom: 16px;
            line-height: 1.2;
        }
        .hero-title span {
            color: var(--color-accent);
        }
        .hero-subtitle {
            font-size: 1.25rem;
            color: rgba(255, 255, 255, 0.75);
            margin-bottom: 24px;
            font-weight: 400;
            line-height: 1.6;
            max-width: 600px;
            margin-left: auto;
            margin-right: auto;
        }
        .hero-desc {
            font-size: 1rem;
            color: rgba(255, 255, 255, 0.6);
            line-height: 1.8;
            max-width: 680px;
            margin: 0 auto 32px;
        }
        .hero-btns {
            display: flex;
            gap: 14px;
            flex-wrap: wrap;
            justify-content: center;
        }
        .btn-hero-primary {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 14px 32px;
            background: var(--color-accent);
            color: var(--color-white);
            border-radius: 50px;
            font-weight: 700;
            font-size: 1rem;
            border: none;
            transition: all var(--transition-base);
            box-shadow: 0 4px 18px rgba(201, 169, 110, 0.35);
        }
        .btn-hero-primary:hover {
            background: var(--color-accent-hover);
            box-shadow: 0 6px 24px rgba(201, 169, 110, 0.5);
            transform: translateY(-2px);
            color: var(--color-white);
        }
        .btn-hero-outline {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 14px 32px;
            background: transparent;
            color: var(--color-white);
            border-radius: 50px;
            font-weight: 600;
            font-size: 1rem;
            border: 2px solid rgba(255, 255, 255, 0.4);
            transition: all var(--transition-base);
        }
        .btn-hero-outline:hover {
            border-color: var(--color-white);
            background: rgba(255, 255, 255, 0.08);
            color: var(--color-white);
        }
        @media (max-width: 768px) {
            .hero-section {
                min-height: 75vh;
            }
            .hero-title {
                font-size: 2.2rem;
            }
            .hero-subtitle {
                font-size: 1.05rem;
            }
            .hero-desc {
                font-size: 0.9rem;
            }
            .btn-hero-primary,
            .btn-hero-outline {
                padding: 12px 24px;
                font-size: 0.9rem;
            }
        }
        @media (max-width: 520px) {
            .hero-section {
                min-height: 70vh;
            }
            .hero-title {
                font-size: 1.7rem;
            }
            .hero-subtitle {
                font-size: 0.9rem;
            }
            .hero-desc {
                font-size: 0.82rem;
                line-height: 1.65;
            }
            .hero-btns {
                flex-direction: column;
                align-items: center;
                gap: 10px;
            }
            .btn-hero-primary,
            .btn-hero-outline {
                width: 100%;
                max-width: 280px;
                justify-content: center;
                padding: 12px 20px;
                font-size: 0.88rem;
            }
        }

        /* ========== SECTION COMMONS ========== */
        .section {
            padding: var(--section-gap) 0;
        }
        .section-sm {
            padding: var(--section-gap-sm) 0;
        }
        .section-title {
            font-size: 2rem;
            font-weight: 800;
            text-align: center;
            margin-bottom: 10px;
            letter-spacing: -0.02em;
        }
        .section-subtitle {
            text-align: center;
            color: var(--color-text-secondary);
            font-size: 1.05rem;
            margin-bottom: 40px;
            max-width: 560px;
            margin-left: auto;
            margin-right: auto;
        }
        .section-divider {
            width: 48px;
            height: 4px;
            background: var(--color-accent);
            border-radius: 2px;
            margin: 0 auto 36px;
        }
        @media (max-width: 768px) {
            .section {
                padding: 52px 0;
            }
            .section-sm {
                padding: 32px 0;
            }
            .section-title {
                font-size: 1.6rem;
            }
            .section-subtitle {
                font-size: 0.92rem;
                margin-bottom: 28px;
            }
        }
        @media (max-width: 520px) {
            .section {
                padding: 40px 0;
            }
            .section-title {
                font-size: 1.35rem;
            }
            .section-subtitle {
                font-size: 0.85rem;
            }
        }

        /* ========== STATS CARDS ========== */
        .stats-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }
        .stat-card {
            background: var(--color-white);
            border-radius: var(--radius-lg);
            padding: 28px 20px;
            text-align: center;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--color-border-light);
            transition: all var(--transition-base);
        }
        .stat-card:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-3px);
        }
        .stat-icon {
            width: 52px;
            height: 52px;
            border-radius: 50%;
            background: var(--color-accent-light);
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 14px;
            font-size: 1.3rem;
            color: var(--color-accent);
        }
        .stat-number {
            font-size: 2.4rem;
            font-weight: 800;
            color: var(--color-primary);
            letter-spacing: -0.02em;
            line-height: 1.1;
        }
        .stat-label {
            font-size: 0.9rem;
            color: var(--color-text-secondary);
            margin-top: 6px;
        }
        @media (max-width: 768px) {
            .stats-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 14px;
            }
            .stat-number {
                font-size: 1.9rem;
            }
            .stat-card {
                padding: 22px 14px;
            }
        }
        @media (max-width: 520px) {
            .stats-grid {
                grid-template-columns: 1fr 1fr;
                gap: 10px;
            }
            .stat-number {
                font-size: 1.5rem;
            }
            .stat-label {
                font-size: 0.78rem;
            }
            .stat-icon {
                width: 40px;
                height: 40px;
                font-size: 1rem;
            }
        }

        /* ========== ADVANTAGE CARDS ========== */
        .adv-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }
        .adv-card {
            background: var(--color-white);
            border-radius: var(--radius-lg);
            padding: 32px 22px;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--color-border-light);
            transition: all var(--transition-base);
            text-align: center;
        }
        .adv-card:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-4px);
            border-color: var(--color-accent);
        }
        .adv-card-icon {
            width: 56px;
            height: 56px;
            border-radius: var(--radius-md);
            background: var(--color-primary);
            color: var(--color-accent);
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 16px;
            font-size: 1.4rem;
        }
        .adv-card h3 {
            font-size: 1.1rem;
            font-weight: 700;
            margin-bottom: 8px;
            color: var(--color-primary);
        }
        .adv-card p {
            font-size: 0.9rem;
            color: var(--color-text-secondary);
            line-height: 1.6;
            margin: 0;
        }
        @media (max-width: 768px) {
            .adv-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 14px;
            }
            .adv-card {
                padding: 24px 16px;
            }
        }
        @media (max-width: 520px) {
            .adv-grid {
                grid-template-columns: 1fr;
                gap: 12px;
            }
            .adv-card {
                padding: 20px 16px;
            }
            .adv-card h3 {
                font-size: 1rem;
            }
            .adv-card p {
                font-size: 0.82rem;
            }
        }

        /* ========== CATEGORY GRID ========== */
        .cat-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }
        .cat-card {
            position: relative;
            border-radius: var(--radius-lg);
            overflow: hidden;
            height: 240px;
            box-shadow: var(--shadow-sm);
            transition: all var(--transition-base);
            cursor: pointer;
            display: block;
            color: inherit;
        }
        .cat-card:hover {
            box-shadow: var(--shadow-lg);
            transform: translateY(-4px);
            color: inherit;
        }
        .cat-card-img {
            position: absolute;
            inset: 0;
            object-fit: cover;
            width: 100%;
            height: 100%;
            transition: transform var(--transition-slow);
        }
        .cat-card:hover .cat-card-img {
            transform: scale(1.06);
        }
        .cat-card-overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(to top, rgba(13, 26, 45, 0.9) 0%, rgba(13, 26, 45, 0.3) 50%, rgba(13, 26, 45, 0.05) 100%);
            z-index: 2;
        }
        .cat-card-body {
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            z-index: 3;
            padding: 20px 22px;
            color: var(--color-white);
        }
        .cat-card-body h3 {
            font-size: 1.2rem;
            font-weight: 700;
            color: var(--color-white);
            margin: 0 0 4px;
        }
        .cat-card-body p {
            font-size: 0.85rem;
            color: rgba(255, 255, 255, 0.75);
            margin: 0;
        }
        .cat-card-tag {
            display: inline-block;
            padding: 3px 10px;
            background: var(--color-accent);
            color: var(--color-white);
            border-radius: 50px;
            font-size: 0.72rem;
            font-weight: 600;
            margin-bottom: 8px;
        }
        @media (max-width: 768px) {
            .cat-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 14px;
            }
            .cat-card {
                height: 200px;
            }
        }
        @media (max-width: 520px) {
            .cat-grid {
                grid-template-columns: 1fr;
                gap: 12px;
            }
            .cat-card {
                height: 180px;
            }
            .cat-card-body h3 {
                font-size: 1.05rem;
            }
        }

        /* ========== BRAND STORY ========== */
        .story-block {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 48px;
            align-items: center;
        }
        .story-image-wrap {
            position: relative;
            border-radius: var(--radius-xl);
            overflow: hidden;
            box-shadow: var(--shadow-lg);
            aspect-ratio: 4/3;
        }
        .story-image-wrap img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        .story-text h2 {
            font-size: 1.8rem;
            font-weight: 800;
            margin-bottom: 16px;
            letter-spacing: -0.02em;
        }
        .story-text p {
            color: var(--color-text-secondary);
            line-height: 1.8;
            font-size: 0.95rem;
            margin-bottom: 12px;
        }
        .story-text .story-highlight {
            border-left: 3px solid var(--color-accent);
            padding-left: 16px;
            color: var(--color-primary);
            font-weight: 600;
            font-size: 1rem;
            margin: 16px 0;
        }
        @media (max-width: 768px) {
            .story-block {
                grid-template-columns: 1fr;
                gap: 28px;
            }
            .story-text h2 {
                font-size: 1.5rem;
            }
            .story-image-wrap {
                aspect-ratio: 16/9;
            }
        }
        @media (max-width: 520px) {
            .story-text h2 {
                font-size: 1.3rem;
            }
            .story-text p {
                font-size: 0.85rem;
            }
        }

        /* ========== MATCH CARDS ========== */
        .match-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }
        .match-card {
            background: var(--color-white);
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--color-border-light);
            transition: all var(--transition-base);
        }
        .match-card:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-3px);
        }
        .match-card-img {
            aspect-ratio: 16/10;
            overflow: hidden;
        }
        .match-card-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform var(--transition-slow);
        }
        .match-card:hover .match-card-img img {
            transform: scale(1.05);
        }
        .match-card-body {
            padding: 18px 16px;
        }
        .match-card-body .match-tag {
            display: inline-block;
            padding: 3px 10px;
            background: var(--color-accent-light);
            color: var(--color-accent);
            border-radius: 50px;
            font-size: 0.75rem;
            font-weight: 600;
            margin-bottom: 6px;
        }
        .match-card-body h4 {
            font-size: 1rem;
            font-weight: 700;
            margin: 0 0 4px;
        }
        .match-card-body p {
            font-size: 0.82rem;
            color: var(--color-text-secondary);
            margin: 0;
        }
        @media (max-width: 768px) {
            .match-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 14px;
            }
        }
        @media (max-width: 520px) {
            .match-grid {
                grid-template-columns: 1fr;
                gap: 12px;
            }
        }

        /* ========== BRAND INTRO BLOCK ========== */
        .brand-intro-block {
            background: var(--color-bg-alt);
            border-radius: var(--radius-xl);
            padding: 48px 40px;
            text-align: center;
            border: 1px solid var(--color-border-light);
        }
        .brand-intro-block h2 {
            font-size: 1.7rem;
            font-weight: 800;
            margin-bottom: 20px;
        }
        .brand-intro-block p {
            font-size: 1rem;
            color: var(--color-text-secondary);
            line-height: 1.9;
            max-width: 800px;
            margin: 0 auto;
        }
        @media (max-width: 768px) {
            .brand-intro-block {
                padding: 32px 20px;
            }
            .brand-intro-block h2 {
                font-size: 1.4rem;
            }
            .brand-intro-block p {
                font-size: 0.9rem;
            }
        }

        /* ========== TESTIMONIALS ========== */
        .testimonial-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }
        .testimonial-card {
            background: var(--color-white);
            border-radius: var(--radius-lg);
            padding: 28px 22px;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--color-border-light);
            transition: all var(--transition-base);
        }
        .testimonial-card:hover {
            box-shadow: var(--shadow-md);
        }
        .testimonial-stars {
            color: #f0b90b;
            font-size: 0.9rem;
            margin-bottom: 10px;
        }
        .testimonial-card p {
            font-size: 0.9rem;
            color: var(--color-text-secondary);
            line-height: 1.7;
            font-style: italic;
        }
        .testimonial-author {
            font-weight: 700;
            color: var(--color-primary);
            font-size: 0.9rem;
            margin-top: 12px;
            font-style: normal;
        }
        .testimonial-role {
            font-size: 0.78rem;
            color: var(--color-text-light);
            font-style: normal;
        }
        @media (max-width: 768px) {
            .testimonial-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 14px;
            }
        }
        @media (max-width: 520px) {
            .testimonial-grid {
                grid-template-columns: 1fr;
                gap: 12px;
            }
        }

        /* ========== FAQ ========== */
        .faq-wrap {
            max-width: 800px;
            margin: 0 auto;
        }
        .faq-item {
            background: var(--color-white);
            border: 1px solid var(--color-border-light);
            border-radius: var(--radius-md);
            margin-bottom: 12px;
            overflow: hidden;
            transition: all var(--transition-fast);
        }
        .faq-item:hover {
            border-color: var(--color-border);
        }
        .faq-question {
            width: 100%;
            text-align: left;
            padding: 18px 22px;
            background: none;
            border: none;
            font-weight: 700;
            font-size: 0.95rem;
            color: var(--color-primary);
            display: flex;
            justify-content: space-between;
            align-items: center;
            cursor: pointer;
            gap: 12px;
            transition: background var(--transition-fast);
        }
        .faq-question:hover {
            background: var(--color-bg-alt);
        }
        .faq-question i {
            transition: transform var(--transition-base);
            color: var(--color-accent);
            flex-shrink: 0;
        }
        .faq-item.open .faq-question i {
            transform: rotate(180deg);
        }
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height var(--transition-slow), padding var(--transition-slow);
        }
        .faq-item.open .faq-answer {
            max-height: 400px;
        }
        .faq-answer-inner {
            padding: 0 22px 18px;
            font-size: 0.9rem;
            color: var(--color-text-secondary);
            line-height: 1.8;
        }
        @media (max-width: 520px) {
            .faq-question {
                padding: 14px 16px;
                font-size: 0.88rem;
            }
            .faq-answer-inner {
                padding: 0 16px 14px;
                font-size: 0.82rem;
            }
        }

        /* ========== NEWS ========== */
        .news-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }
        .news-card {
            background: var(--color-white);
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--color-border-light);
            transition: all var(--transition-base);
        }
        .news-card:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-3px);
        }
        .news-card-img {
            aspect-ratio: 16/10;
            overflow: hidden;
        }
        .news-card-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform var(--transition-slow);
        }
        .news-card:hover .news-card-img img {
            transform: scale(1.05);
        }
        .news-card-body {
            padding: 16px 18px;
        }
        .news-date {
            font-size: 0.78rem;
            color: var(--color-text-light);
            margin-bottom: 6px;
        }
        .news-card-body h4 {
            font-size: 1rem;
            font-weight: 700;
            margin-bottom: 6px;
            line-height: 1.4;
        }
        .news-card-body p {
            font-size: 0.84rem;
            color: var(--color-text-secondary);
            line-height: 1.6;
            margin-bottom: 12px;
        }
        .btn-read-more {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 0.85rem;
            font-weight: 600;
            color: var(--color-accent);
            transition: all var(--transition-fast);
            border: none;
            background: none;
            padding: 0;
            cursor: pointer;
        }
        .btn-read-more:hover {
            color: var(--color-accent-hover);
            gap: 10px;
        }
        @media (max-width: 768px) {
            .news-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 14px;
            }
        }
        @media (max-width: 520px) {
            .news-grid {
                grid-template-columns: 1fr;
                gap: 12px;
            }
        }

        /* ========== CTA SECTION ========== */
        .cta-section {
            background: linear-gradient(135deg, #0f1f3d 0%, #1a3359 100%);
            position: relative;
            overflow: hidden;
            text-align: center;
            padding: 64px 20px;
        }
        .cta-section::before {
            content: '';
            position: absolute;
            inset: 0;
            background-image: url('assets/images/backpic/back-2.webp');
            background-size: cover;
            background-position: center;
            opacity: 0.12;
            z-index: 1;
        }
        .cta-inner {
            position: relative;
            z-index: 2;
            max-width: 640px;
            margin: 0 auto;
        }
        .cta-inner h2 {
            color: var(--color-white);
            font-size: 2rem;
            font-weight: 800;
            margin-bottom: 12px;
            letter-spacing: -0.02em;
        }
        .cta-inner p {
            color: rgba(255, 255, 255, 0.7);
            font-size: 1.05rem;
            margin-bottom: 28px;
            line-height: 1.7;
        }
        .btn-cta-large {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 16px 40px;
            background: var(--color-accent);
            color: var(--color-white);
            border-radius: 50px;
            font-weight: 700;
            font-size: 1.05rem;
            border: none;
            transition: all var(--transition-base);
            box-shadow: 0 6px 24px rgba(201, 169, 110, 0.4);
        }
        .btn-cta-large:hover {
            background: var(--color-accent-hover);
            transform: translateY(-2px);
            box-shadow: 0 8px 32px rgba(201, 169, 110, 0.55);
            color: var(--color-white);
        }
        @media (max-width: 768px) {
            .cta-section {
                padding: 48px 20px;
            }
            .cta-inner h2 {
                font-size: 1.5rem;
            }
            .cta-inner p {
                font-size: 0.9rem;
            }
            .btn-cta-large {
                padding: 14px 28px;
                font-size: 0.95rem;
            }
        }
        @media (max-width: 520px) {
            .cta-inner h2 {
                font-size: 1.3rem;
            }
            .btn-cta-large {
                padding: 12px 24px;
                font-size: 0.88rem;
                width: 100%;
                max-width: 300px;
                justify-content: center;
            }
        }

        /* ========== FOOTER ========== */
        .site-footer {
            background: var(--color-bg-dark);
            color: rgba(255, 255, 255, 0.65);
            padding: 48px 0 24px;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 36px;
            margin-bottom: 32px;
        }
        .footer-brand {
            font-family: var(--font-heading);
            font-weight: 800;
            font-size: 1.3rem;
            color: var(--color-white);
            margin-bottom: 10px;
        }
        .footer-desc {
            font-size: 0.85rem;
            line-height: 1.7;
            color: rgba(255, 255, 255, 0.5);
        }
        .footer-col h5 {
            color: var(--color-white);
            font-size: 0.95rem;
            font-weight: 700;
            margin-bottom: 14px;
        }
        .footer-col ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .footer-col ul li {
            margin-bottom: 8px;
        }
        .footer-col ul li a {
            color: rgba(255, 255, 255, 0.55);
            font-size: 0.85rem;
            transition: color var(--transition-fast);
        }
        .footer-col ul li a:hover {
            color: var(--color-accent);
        }
        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            padding-top: 20px;
            text-align: center;
            font-size: 0.8rem;
            color: rgba(255, 255, 255, 0.4);
        }
        @media (max-width: 768px) {
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 24px;
            }
        }
        @media (max-width: 520px) {
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            .footer-brand {
                font-size: 1.15rem;
            }
        }

        /* ========== UTILITY ========== */
        .bg-alt {
            background: var(--color-bg-alt);
        }
        .text-accent {
            color: var(--color-accent);
        }
        .fw-800 {
            font-weight: 800;
        }
        .gap-section {
            margin-top: var(--section-gap);
        }
        @media (max-width: 768px) {
            .gap-section {
                margin-top: var(--section-gap-sm);
            }
        }

        /* ========== SKIP LINK ACCESSIBILITY ========== */
        .skip-link {
            position: absolute;
            top: -100px;
            left: 16px;
            background: var(--color-accent);
            color: #fff;
            padding: 8px 16px;
            border-radius: 4px;
            z-index: 9999;
            font-weight: 600;
            transition: top var(--transition-fast);
        }
        .skip-link:focus {
            top: 10px;
        }

        /* Focus visible */
        a:focus-visible,
        button:focus-visible {
            outline: 2px solid var(--color-accent);
            outline-offset: 3px;
            border-radius: 4px;
        }

        /* Override Bootstrap defaults */
        .btn:focus {
            box-shadow: none;
        }
        a {
            text-decoration: none;
        }

/* roulang page: category3 */
:root {
            --color-primary: #1a3c6e;
            --color-primary-light: #1e4d8c;
            --color-primary-dark: #0f2b52;
            --color-accent: #c8962e;
            --color-accent-light: #d4a845;
            --color-accent-dark: #a67c24;
            --color-bg: #f8f9fb;
            --color-white: #ffffff;
            --color-surface: #ffffff;
            --color-text: #1a1a2e;
            --color-text-secondary: #5a6070;
            --color-text-muted: #8a8fa0;
            --color-border: #e2e6ee;
            --color-border-light: #eef0f5;
            --color-success: #2e8b57;
            --color-warning: #e8a020;
            --color-danger: #c0392b;
            --radius-sm: 8px;
            --radius-md: 12px;
            --radius-lg: 16px;
            --radius-xl: 20px;
            --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.06), 0 1px 2px rgba(0, 0, 0, 0.04);
            --shadow-md: 0 4px 14px rgba(0, 0, 0, 0.08), 0 2px 6px rgba(0, 0, 0, 0.04);
            --shadow-lg: 0 8px 30px rgba(0, 0, 0, 0.10), 0 3px 10px rgba(0, 0, 0, 0.05);
            --shadow-xl: 0 16px 48px rgba(0, 0, 0, 0.12), 0 6px 16px rgba(0, 0, 0, 0.06);
            --transition-fast: 0.18s ease;
            --transition-base: 0.25s ease;
            --transition-slow: 0.35s ease;
            --font-heading: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', -apple-system, sans-serif;
            --font-body: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', -apple-system, sans-serif;
        }

        *,
        *::before,
        *::after {
            box-sizing: border-box;
        }

        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        body {
            font-family: var(--font-body);
            background-color: var(--color-bg);
            color: var(--color-text);
            line-height: 1.7;
            overflow-x: hidden;
            min-height: 100vh;
        }

        a {
            text-decoration: none;
            color: inherit;
            transition: color var(--transition-fast);
        }
        a:hover {
            color: var(--color-accent);
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        button {
            cursor: pointer;
            border: none;
            background: none;
            font-family: inherit;
        }
        ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        input:focus,
        button:focus,
        a:focus-visible {
            outline: 2px solid var(--color-accent);
            outline-offset: 2px;
            border-radius: 4px;
        }

        .container {
            max-width: 1200px;
            padding-left: 20px;
            padding-right: 20px;
            margin-left: auto;
            margin-right: auto;
        }

        /* Header & Navigation */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1050;
            background: rgba(255, 255, 255, 0.96);
            backdrop-filter: blur(18px);
            -webkit-backdrop-filter: blur(18px);
            border-bottom: 1px solid var(--color-border-light);
            box-shadow: var(--shadow-sm);
            transition: box-shadow var(--transition-base);
        }
        .site-header.scrolled {
            box-shadow: var(--shadow-md);
        }
        .header-inner {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 66px;
            gap: 24px;
        }
        .logo-link {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 1.32rem;
            font-weight: 700;
            color: var(--color-primary);
            white-space: nowrap;
            letter-spacing: -0.3px;
            transition: color var(--transition-fast);
            flex-shrink: 0;
        }
        .logo-link:hover {
            color: var(--color-primary-light);
        }
        .logo-icon {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 40px;
            height: 40px;
            background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
            border-radius: var(--radius-sm);
            color: #fff;
            font-size: 1.1rem;
            flex-shrink: 0;
        }
        .nav-wrapper {
            display: flex;
            align-items: center;
            gap: 6px;
            flex: 1;
            justify-content: center;
        }
        .nav-list {
            display: flex;
            align-items: center;
            gap: 2px;
            flex-wrap: wrap;
            justify-content: center;
        }
        .nav-list li a {
            display: inline-flex;
            align-items: center;
            padding: 8px 15px;
            border-radius: 24px;
            font-size: 0.92rem;
            font-weight: 500;
            color: var(--color-text-secondary);
            white-space: nowrap;
            transition: all var(--transition-fast);
            letter-spacing: 0.1px;
        }
        .nav-list li a:hover {
            background: #f0f3f8;
            color: var(--color-primary);
        }
        .nav-list li a.active {
            background: var(--color-primary);
            color: #fff;
            font-weight: 600;
            box-shadow: 0 2px 8px rgba(26, 60, 110, 0.25);
        }
        .nav-cta {
            display: inline-flex;
            align-items: center;
            padding: 10px 22px;
            background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-accent-light) 100%);
            color: #fff;
            border-radius: 24px;
            font-weight: 600;
            font-size: 0.9rem;
            white-space: nowrap;
            transition: all var(--transition-base);
            box-shadow: 0 3px 12px rgba(200, 150, 46, 0.30);
            flex-shrink: 0;
            letter-spacing: 0.2px;
        }
        .nav-cta:hover {
            background: linear-gradient(135deg, var(--color-accent-dark) 0%, var(--color-accent) 100%);
            color: #fff;
            box-shadow: 0 6px 20px rgba(200, 150, 46, 0.40);
            transform: translateY(-1px);
        }
        .navbar-toggler-custom {
            display: none;
            align-items: center;
            justify-content: center;
            width: 42px;
            height: 42px;
            border-radius: var(--radius-sm);
            color: var(--color-primary);
            font-size: 1.3rem;
            background: #f0f3f8;
            transition: all var(--transition-fast);
        }
        .navbar-toggler-custom:hover {
            background: #e2e6ee;
        }

        /* Hero Banner */
        .page-hero {
            position: relative;
            background: linear-gradient(170deg, #0f2b52 0%, #1a3c6e 30%, #1e4d8c 60%, #16355a 100%);
            min-height: 420px;
            display: flex;
            align-items: center;
            overflow: hidden;
        }
        .page-hero::before {
            content: '';
            position: absolute;
            inset: 0;
            background-image: url('assets/images/backpic/back-2.webp');
            background-size: cover;
            background-position: center 40%;
            opacity: 0.22;
            z-index: 0;
        }
        .page-hero::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            height: 80px;
            background: linear-gradient(to top, var(--color-bg) 0%, transparent 100%);
            z-index: 1;
        }
        .page-hero .hero-content {
            position: relative;
            z-index: 2;
            text-align: center;
            padding: 60px 20px 80px;
            max-width: 750px;
            margin: 0 auto;
        }
        .page-hero .hero-badge {
            display: inline-block;
            padding: 7px 20px;
            background: rgba(255, 255, 255, 0.13);
            border: 1px solid rgba(255, 255, 255, 0.25);
            border-radius: 50px;
            color: rgba(255, 255, 255, 0.9);
            font-size: 0.85rem;
            font-weight: 500;
            margin-bottom: 20px;
            letter-spacing: 0.5px;
            backdrop-filter: blur(4px);
        }
        .page-hero h1 {
            font-family: var(--font-heading);
            font-size: 2.8rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 16px;
            letter-spacing: -0.5px;
            line-height: 1.25;
        }
        .page-hero .hero-subtitle {
            font-size: 1.1rem;
            color: rgba(255, 255, 255, 0.8);
            line-height: 1.7;
            max-width: 560px;
            margin: 0 auto 24px;
        }
        .page-hero .hero-search-wrap {
            display: flex;
            max-width: 480px;
            margin: 0 auto;
            gap: 0;
            border-radius: 50px;
            overflow: hidden;
            box-shadow: var(--shadow-lg);
        }
        .page-hero .hero-search-wrap input {
            flex: 1;
            padding: 14px 22px;
            border: none;
            font-size: 0.95rem;
            background: #fff;
            color: var(--color-text);
            outline: none;
        }
        .page-hero .hero-search-wrap button {
            padding: 14px 26px;
            background: var(--color-accent);
            color: #fff;
            font-weight: 600;
            font-size: 0.95rem;
            border: none;
            white-space: nowrap;
            transition: all var(--transition-fast);
        }
        .page-hero .hero-search-wrap button:hover {
            background: var(--color-accent-dark);
        }

        /* Section Styles */
        .section {
            padding: 60px 0;
        }
        .section-header {
            text-align: center;
            margin-bottom: 44px;
        }
        .section-header .section-tag {
            display: inline-block;
            padding: 5px 16px;
            background: rgba(26, 60, 110, 0.07);
            color: var(--color-primary);
            border-radius: 50px;
            font-size: 0.82rem;
            font-weight: 600;
            letter-spacing: 0.5px;
            margin-bottom: 14px;
        }
        .section-header h2 {
            font-family: var(--font-heading);
            font-size: 2rem;
            font-weight: 700;
            color: var(--color-text);
            margin-bottom: 10px;
            letter-spacing: -0.3px;
        }
        .section-header .section-desc {
            color: var(--color-text-secondary);
            font-size: 0.98rem;
            max-width: 540px;
            margin: 0 auto;
            line-height: 1.6;
        }

        /* Analysis Service Cards */
        .analysis-card {
            background: var(--color-surface);
            border-radius: var(--radius-lg);
            padding: 28px 24px;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--color-border-light);
            transition: all var(--transition-base);
            height: 100%;
            display: flex;
            flex-direction: column;
            position: relative;
            overflow: hidden;
        }
        .analysis-card:hover {
            box-shadow: var(--shadow-lg);
            transform: translateY(-4px);
            border-color: var(--color-border);
        }
        .analysis-card .card-icon-wrap {
            width: 52px;
            height: 52px;
            border-radius: var(--radius-md);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.4rem;
            margin-bottom: 16px;
            flex-shrink: 0;
        }
        .analysis-card .card-icon-wrap.icon-blue {
            background: #e8f0fb;
            color: var(--color-primary);
        }
        .analysis-card .card-icon-wrap.icon-gold {
            background: #fdf3e0;
            color: var(--color-accent);
        }
        .analysis-card .card-icon-wrap.icon-green {
            background: #e6f4ec;
            color: var(--color-success);
        }
        .analysis-card .card-icon-wrap.icon-red {
            background: #fde8e8;
            color: var(--color-danger);
        }
        .analysis-card h3 {
            font-family: var(--font-heading);
            font-size: 1.12rem;
            font-weight: 700;
            margin-bottom: 8px;
            color: var(--color-text);
        }
        .analysis-card p {
            color: var(--color-text-secondary);
            font-size: 0.9rem;
            line-height: 1.65;
            margin-bottom: 0;
            flex: 1;
        }
        .analysis-card .card-link {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-weight: 600;
            color: var(--color-primary);
            font-size: 0.88rem;
            margin-top: 14px;
            transition: gap var(--transition-fast);
        }
        .analysis-card .card-link:hover {
            gap: 10px;
            color: var(--color-accent);
        }

        /* Stats Bar */
        .stats-bar {
            background: var(--color-primary);
            padding: 40px 0;
            position: relative;
            overflow: hidden;
        }
        .stats-bar::before {
            content: '';
            position: absolute;
            inset: 0;
            background: url('assets/images/backpic/back-1.webp') center/cover no-repeat;
            opacity: 0.08;
            z-index: 0;
        }
        .stats-bar .stats-inner {
            position: relative;
            z-index: 1;
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 30px;
            text-align: center;
        }
        .stat-item .stat-number {
            font-family: var(--font-heading);
            font-size: 2.6rem;
            font-weight: 800;
            color: #fff;
            letter-spacing: -1px;
            line-height: 1;
            margin-bottom: 6px;
        }
        .stat-item .stat-label {
            color: rgba(255, 255, 255, 0.75);
            font-size: 0.88rem;
            font-weight: 500;
            letter-spacing: 0.3px;
        }

        /* Process / Timeline */
        .process-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
            counter-reset: process-step;
        }
        .process-card {
            background: var(--color-surface);
            border-radius: var(--radius-lg);
            padding: 32px 20px 24px;
            text-align: center;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--color-border-light);
            position: relative;
            transition: all var(--transition-base);
        }
        .process-card:hover {
            box-shadow: var(--shadow-lg);
            transform: translateY(-3px);
        }
        .process-card .step-num {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 48px;
            height: 48px;
            border-radius: 50%;
            background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
            color: #fff;
            font-weight: 700;
            font-size: 1.2rem;
            margin-bottom: 16px;
            box-shadow: 0 4px 14px rgba(26, 60, 110, 0.30);
        }
        .process-card h4 {
            font-weight: 700;
            font-size: 1rem;
            margin-bottom: 6px;
            color: var(--color-text);
        }
        .process-card p {
            color: var(--color-text-secondary);
            font-size: 0.85rem;
            line-height: 1.55;
            margin: 0;
        }

        /* Match Cards */
        .match-card {
            background: var(--color-surface);
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--color-border-light);
            transition: all var(--transition-base);
            height: 100%;
            display: flex;
            flex-direction: column;
        }
        .match-card:hover {
            box-shadow: var(--shadow-lg);
            transform: translateY(-4px);
        }
        .match-card .match-img-wrap {
            position: relative;
            height: 200px;
            overflow: hidden;
        }
        .match-card .match-img-wrap img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform var(--transition-slow);
        }
        .match-card:hover .match-img-wrap img {
            transform: scale(1.06);
        }
        .match-card .match-tag {
            position: absolute;
            top: 14px;
            left: 14px;
            padding: 5px 13px;
            border-radius: 50px;
            font-size: 0.78rem;
            font-weight: 600;
            background: var(--color-accent);
            color: #fff;
            z-index: 2;
            letter-spacing: 0.3px;
        }
        .match-card .match-body {
            padding: 20px 18px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }
        .match-card .match-body h3 {
            font-family: var(--font-heading);
            font-weight: 700;
            font-size: 1.05rem;
            margin-bottom: 8px;
            line-height: 1.4;
            color: var(--color-text);
        }
        .match-card .match-body .match-meta {
            font-size: 0.8rem;
            color: var(--color-text-muted);
            margin-bottom: 10px;
            display: flex;
            gap: 14px;
            flex-wrap: wrap;
        }
        .match-card .match-body p {
            color: var(--color-text-secondary);
            font-size: 0.88rem;
            line-height: 1.6;
            flex: 1;
            margin-bottom: 12px;
        }
        .match-card .match-body .btn-outline-sm {
            align-self: flex-start;
            padding: 8px 18px;
            border: 1.5px solid var(--color-primary);
            color: var(--color-primary);
            border-radius: 50px;
            font-weight: 600;
            font-size: 0.84rem;
            transition: all var(--transition-fast);
            background: transparent;
        }
        .match-card .match-body .btn-outline-sm:hover {
            background: var(--color-primary);
            color: #fff;
        }

        /* Tools Section */
        .tool-card {
            background: var(--color-surface);
            border-radius: var(--radius-lg);
            padding: 22px 20px;
            display: flex;
            align-items: flex-start;
            gap: 16px;
            border: 1px solid var(--color-border-light);
            box-shadow: var(--shadow-sm);
            transition: all var(--transition-base);
            height: 100%;
        }
        .tool-card:hover {
            box-shadow: var(--shadow-md);
            border-color: var(--color-border);
            transform: translateY(-2px);
        }
        .tool-card .tool-icon {
            width: 44px;
            height: 44px;
            border-radius: var(--radius-sm);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.2rem;
            flex-shrink: 0;
            background: #f0f4fa;
            color: var(--color-primary);
        }
        .tool-card h4 {
            font-weight: 700;
            font-size: 0.95rem;
            margin-bottom: 4px;
            color: var(--color-text);
        }
        .tool-card p {
            color: var(--color-text-secondary);
            font-size: 0.84rem;
            line-height: 1.5;
            margin: 0;
        }

        /* FAQ */
        .faq-section {
            background: #fff;
            padding: 60px 0;
        }
        .faq-list {
            max-width: 780px;
            margin: 0 auto;
        }
        .faq-item {
            border-bottom: 1px solid var(--color-border-light);
            padding: 20px 0;
            transition: all var(--transition-fast);
        }
        .faq-item:first-child {
            border-top: 1px solid var(--color-border-light);
        }
        .faq-question {
            font-weight: 700;
            font-size: 1.02rem;
            color: var(--color-text);
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            transition: color var(--transition-fast);
        }
        .faq-question:hover {
            color: var(--color-primary);
        }
        .faq-question i {
            transition: transform var(--transition-base);
            color: var(--color-text-muted);
            font-size: 0.85rem;
            flex-shrink: 0;
        }
        .faq-item.open .faq-question i {
            transform: rotate(180deg);
            color: var(--color-accent);
        }
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height var(--transition-slow), padding var(--transition-slow);
            color: var(--color-text-secondary);
            font-size: 0.9rem;
            line-height: 1.7;
        }
        .faq-item.open .faq-answer {
            max-height: 400px;
            padding-top: 12px;
        }

        /* CTA */
        .cta-section {
            background: linear-gradient(160deg, #0f2b52 0%, #1a3c6e 50%, #1e4d8c 100%);
            padding: 60px 0;
            text-align: center;
            position: relative;
            overflow: hidden;
        }
        .cta-section::before {
            content: '';
            position: absolute;
            inset: 0;
            background: url('assets/images/backpic/back-3.webp') center/cover no-repeat;
            opacity: 0.10;
            z-index: 0;
        }
        .cta-section .cta-inner {
            position: relative;
            z-index: 1;
            max-width: 600px;
            margin: 0 auto;
        }
        .cta-section h2 {
            font-family: var(--font-heading);
            font-size: 2rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 14px;
            letter-spacing: -0.3px;
        }
        .cta-section p {
            color: rgba(255, 255, 255, 0.8);
            font-size: 1rem;
            margin-bottom: 28px;
            line-height: 1.6;
        }
        .cta-section .btn-cta-large {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 14px 36px;
            background: var(--color-accent);
            color: #fff;
            border-radius: 50px;
            font-weight: 700;
            font-size: 1.05rem;
            transition: all var(--transition-base);
            box-shadow: 0 6px 22px rgba(200, 150, 46, 0.35);
            letter-spacing: 0.3px;
        }
        .cta-section .btn-cta-large:hover {
            background: var(--color-accent-light);
            box-shadow: 0 10px 30px rgba(200, 150, 46, 0.50);
            transform: translateY(-2px);
            color: #fff;
        }

        /* Footer */
        .site-footer {
            background: #0d1b33;
            color: rgba(255, 255, 255, 0.8);
            padding: 50px 0 0;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
            gap: 36px;
            padding-bottom: 36px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.1);
        }
        .footer-brand {
            font-family: var(--font-heading);
            font-size: 1.3rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 10px;
        }
        .footer-desc {
            font-size: 0.88rem;
            color: rgba(255, 255, 255, 0.6);
            line-height: 1.6;
        }
        .footer-col h5 {
            font-weight: 700;
            font-size: 0.95rem;
            color: #fff;
            margin-bottom: 14px;
            letter-spacing: 0.2px;
        }
        .footer-col ul li {
            margin-bottom: 8px;
        }
        .footer-col ul li a {
            color: rgba(255, 255, 255, 0.6);
            font-size: 0.88rem;
            transition: color var(--transition-fast);
            display: inline-flex;
            align-items: center;
            gap: 7px;
        }
        .footer-col ul li a:hover {
            color: var(--color-accent-light);
        }
        .footer-bottom {
            padding: 20px 0;
            text-align: center;
            font-size: 0.82rem;
            color: rgba(255, 255, 255, 0.45);
            line-height: 1.5;
        }

        /* Responsive */
        @media (max-width: 1024px) {
            .header-inner {
                height: auto;
                min-height: 60px;
                padding: 10px 16px;
                flex-wrap: wrap;
            }
            .nav-wrapper {
                order: 3;
                width: 100%;
                flex-basis: 100%;
                display: none;
                flex-direction: column;
                padding: 10px 0;
                gap: 4px;
            }
            .nav-wrapper.show {
                display: flex;
            }
            .nav-list {
                flex-direction: column;
                width: 100%;
                gap: 2px;
            }
            .nav-list li a {
                width: 100%;
                justify-content: center;
                padding: 10px 16px;
                border-radius: var(--radius-sm);
            }
            .navbar-toggler-custom {
                display: flex;
            }
            .nav-cta.d-none.d-md-inline-flex {
                display: none !important;
            }
            .nav-cta-wrap.d-md-none {
                display: block !important;
                width: 100%;
            }
            .nav-cta-wrap .nav-cta {
                width: 100%;
                justify-content: center;
                margin-top: 6px;
            }
            .page-hero h1 {
                font-size: 2rem;
            }
            .page-hero .hero-subtitle {
                font-size: 0.95rem;
            }
            .stats-bar .stats-inner {
                grid-template-columns: repeat(2, 1fr);
                gap: 22px;
            }
            .process-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
            }
        }

        @media (max-width: 768px) {
            .page-hero {
                min-height: 340px;
            }
            .page-hero h1 {
                font-size: 1.65rem;
            }
            .page-hero .hero-content {
                padding: 44px 16px 60px;
            }
            .section {
                padding: 40px 0;
            }
            .section-header h2 {
                font-size: 1.55rem;
            }
            .stats-bar .stats-inner {
                grid-template-columns: repeat(2, 1fr);
                gap: 18px;
            }
            .stat-item .stat-number {
                font-size: 2rem;
            }
            .process-grid {
                grid-template-columns: 1fr 1fr;
                gap: 14px;
            }
            .match-card .match-img-wrap {
                height: 170px;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .cta-section h2 {
                font-size: 1.5rem;
            }
        }

        @media (max-width: 520px) {
            .header-inner {
                padding: 8px 12px;
            }
            .logo-link {
                font-size: 1.1rem;
            }
            .logo-icon {
                width: 34px;
                height: 34px;
                font-size: 0.9rem;
            }
            .page-hero h1 {
                font-size: 1.35rem;
            }
            .page-hero .hero-subtitle {
                font-size: 0.85rem;
            }
            .page-hero .hero-search-wrap {
                flex-direction: column;
                border-radius: var(--radius-md);
                overflow: hidden;
            }
            .page-hero .hero-search-wrap input {
                border-radius: 0;
                text-align: center;
            }
            .page-hero .hero-search-wrap button {
                border-radius: 0;
                justify-content: center;
                width: 100%;
            }
            .stats-bar .stats-inner {
                grid-template-columns: 1fr 1fr;
                gap: 14px;
            }
            .stat-item .stat-number {
                font-size: 1.7rem;
            }
            .process-grid {
                grid-template-columns: 1fr;
                gap: 12px;
            }
            .section-header h2 {
                font-size: 1.3rem;
            }
            .match-card .match-img-wrap {
                height: 160px;
            }
            .footer-bottom {
                font-size: 0.76rem;
            }
            .cta-section .btn-cta-large {
                padding: 12px 26px;
                font-size: 0.9rem;
            }
        }

/* roulang page: category1 */
:root {
            --primary: #1a3352;
            --primary-dark: #0f2238;
            --primary-light: #243f63;
            --accent: #c8943e;
            --accent-hover: #b07d2a;
            --accent-light: #e8c97a;
            --bg-white: #ffffff;
            --bg-light: #f7f6f3;
            --bg-cream: #faf9f6;
            --bg-slate: #f0f1f4;
            --text-dark: #1a1a1a;
            --text-body: #3a3a3a;
            --text-muted: #6b6b6b;
            --text-light: #8c8c8c;
            --border-color: #e3e2df;
            --border-light: #edebe7;
            --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.06);
            --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.08);
            --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.10);
            --shadow-xl: 0 16px 48px rgba(0, 0, 0, 0.14);
            --radius-xs: 6px;
            --radius-sm: 8px;
            --radius-md: 12px;
            --radius-lg: 16px;
            --radius-xl: 20px;
            --font-heading: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', -apple-system, BlinkMacSystemFont, sans-serif;
            --font-body: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', -apple-system, BlinkMacSystemFont, sans-serif;
            --transition-fast: 0.18s ease;
            --transition-base: 0.25s ease;
            --transition-slow: 0.35s ease;
            --max-width: 1200px;
        }

        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }

        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            font-size: 16px;
        }

        body {
            font-family: var(--font-body);
            color: var(--text-body);
            background: var(--bg-white);
            line-height: 1.7;
            min-height: 100vh;
            display: flex;
            flex-direction: column;
            overflow-x: hidden;
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
        }

        a {
            text-decoration: none;
            color: inherit;
            transition: color var(--transition-fast);
        }

        a:focus-visible,
        button:focus-visible,
        input:focus-visible {
            outline: 2px solid var(--accent);
            outline-offset: 2px;
            border-radius: var(--radius-xs);
        }

        button {
            cursor: pointer;
            font-family: inherit;
            border: none;
            background: none;
        }

        ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }

        h1,
        h2,
        h3,
        h4,
        h5,
        h6 {
            font-family: var(--font-heading);
            color: var(--text-dark);
            line-height: 1.3;
            font-weight: 700;
        }

        .container {
            max-width: var(--max-width);
            margin: 0 auto;
            padding-left: 20px;
            padding-right: 20px;
        }

        /* ========== HEADER ========== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1050;
            background: rgba(255, 255, 255, 0.97);
            backdrop-filter: blur(14px);
            -webkit-backdrop-filter: blur(14px);
            border-bottom: 1px solid var(--border-light);
            box-shadow: var(--shadow-sm);
            transition: box-shadow var(--transition-base);
        }

        .site-header.scrolled {
            box-shadow: var(--shadow-md);
        }

        .header-inner {
            max-width: var(--max-width);
            margin: 0 auto;
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 0 20px;
            height: 64px;
            gap: 24px;
        }

        .logo-link {
            display: flex;
            align-items: center;
            gap: 9px;
            font-family: var(--font-heading);
            font-weight: 700;
            font-size: 1.3rem;
            color: var(--primary);
            white-space: nowrap;
            flex-shrink: 0;
            transition: color var(--transition-fast);
        }

        .logo-link:hover {
            color: var(--accent);
        }

        .logo-icon {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 38px;
            height: 38px;
            background: linear-gradient(135deg, var(--primary), var(--primary-light));
            border-radius: var(--radius-sm);
            color: #fff;
            font-size: 1.1rem;
        }

        .nav-wrapper {
            display: flex;
            align-items: center;
            gap: 4px;
        }

        .nav-list {
            display: flex;
            align-items: center;
            gap: 2px;
            flex-wrap: wrap;
        }

        .nav-list li a {
            display: inline-block;
            padding: 8px 15px;
            font-size: 0.95rem;
            font-weight: 500;
            color: var(--text-body);
            border-radius: var(--radius-sm);
            transition: all var(--transition-fast);
            white-space: nowrap;
            position: relative;
        }

        .nav-list li a:hover {
            color: var(--primary);
            background: rgba(26, 51, 82, 0.04);
        }

        .nav-list li a.active {
            color: var(--accent);
            font-weight: 600;
            background: rgba(200, 148, 62, 0.07);
        }

        .nav-list li a.active::after {
            content: '';
            position: absolute;
            bottom: 2px;
            left: 15px;
            right: 15px;
            height: 2.5px;
            background: var(--accent);
            border-radius: 3px;
        }

        .nav-cta {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 10px 22px;
            font-size: 0.93rem;
            font-weight: 600;
            color: #fff;
            background: var(--accent);
            border-radius: 50px;
            white-space: nowrap;
            transition: all var(--transition-base);
            box-shadow: 0 2px 8px rgba(200, 148, 62, 0.25);
            flex-shrink: 0;
        }

        .nav-cta:hover {
            background: var(--accent-hover);
            color: #fff;
            box-shadow: 0 4px 16px rgba(200, 148, 62, 0.4);
            transform: translateY(-1px);
        }

        .navbar-toggler-custom {
            display: none;
            align-items: center;
            justify-content: center;
            width: 42px;
            height: 42px;
            font-size: 1.4rem;
            color: var(--primary);
            border-radius: var(--radius-sm);
            border: 1.5px solid var(--border-color);
            background: #fff;
            transition: all var(--transition-fast);
            flex-shrink: 0;
        }

        .navbar-toggler-custom:hover {
            background: var(--bg-slate);
            border-color: var(--primary-light);
        }

        /* ========== HERO ========== */
        .section-hero {
            position: relative;
            background: linear-gradient(170deg, var(--primary) 0%, var(--primary-dark) 55%, #0a1728 100%);
            padding: 70px 0 80px;
            overflow: hidden;
            color: #fff;
        }

        .section-hero::before {
            content: '';
            position: absolute;
            inset: 0;
            background-image: url('assets/images/backpic/back-1.webp');
            background-size: cover;
            background-position: center;
            opacity: 0.22;
            z-index: 0;
        }

        .section-hero::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            height: 80px;
            background: linear-gradient(to top, rgba(255, 255, 255, 0.06), transparent);
            z-index: 0;
        }

        .hero-inner {
            position: relative;
            z-index: 1;
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 40px;
            align-items: center;
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 20px;
        }

        .hero-text h1 {
            font-size: 2.6rem;
            font-weight: 800;
            color: #fff;
            margin-bottom: 16px;
            letter-spacing: -0.02em;
            line-height: 1.25;
        }

        .hero-text h1 .accent {
            color: var(--accent-light);
        }

        .hero-text .hero-subtitle {
            font-size: 1.18rem;
            color: rgba(255, 255, 255, 0.82);
            margin-bottom: 20px;
            line-height: 1.7;
            max-width: 500px;
        }

        .hero-text .hero-desc {
            font-size: 0.98rem;
            color: rgba(255, 255, 255, 0.68);
            line-height: 1.8;
            margin-bottom: 24px;
            max-width: 520px;
        }

        .hero-btns {
            display: flex;
            flex-wrap: wrap;
            gap: 14px;
        }

        .btn-hero-primary {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 13px 28px;
            font-size: 1rem;
            font-weight: 600;
            color: #fff;
            background: var(--accent);
            border-radius: 50px;
            transition: all var(--transition-base);
            box-shadow: 0 4px 14px rgba(200, 148, 62, 0.35);
            border: none;
        }

        .btn-hero-primary:hover {
            background: var(--accent-hover);
            color: #fff;
            box-shadow: 0 6px 22px rgba(200, 148, 62, 0.5);
            transform: translateY(-2px);
        }

        .btn-hero-outline {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 13px 28px;
            font-size: 1rem;
            font-weight: 600;
            color: #fff;
            background: transparent;
            border: 2px solid rgba(255, 255, 255, 0.45);
            border-radius: 50px;
            transition: all var(--transition-base);
        }

        .btn-hero-outline:hover {
            border-color: #fff;
            color: #fff;
            background: rgba(255, 255, 255, 0.08);
        }

        .hero-image-wrap {
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .hero-image-wrap img {
            max-width: 100%;
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-xl);
            object-fit: cover;
            aspect-ratio: 4/3;
            width: 100%;
        }

        .hero-stats-row {
            display: flex;
            gap: 28px;
            flex-wrap: wrap;
            margin-top: 10px;
        }

        .hero-stat {
            text-align: center;
        }

        .hero-stat .stat-num {
            font-size: 2rem;
            font-weight: 800;
            color: var(--accent-light);
            line-height: 1;
        }

        .hero-stat .stat-label {
            font-size: 0.82rem;
            color: rgba(255, 255, 255, 0.7);
            margin-top: 4px;
        }

        /* ========== SECTIONS ========== */
        .section {
            padding: 64px 0;
        }

        .section-alt {
            background: var(--bg-light);
        }

        .section-cream {
            background: var(--bg-cream);
        }

        .section-slate {
            background: var(--bg-slate);
        }

        .section-header {
            text-align: center;
            margin-bottom: 44px;
        }

        .section-header h2 {
            font-size: 2rem;
            font-weight: 700;
            color: var(--primary);
            margin-bottom: 10px;
        }

        .section-header .section-subtitle {
            font-size: 1.02rem;
            color: var(--text-muted);
            max-width: 600px;
            margin: 0 auto;
            line-height: 1.6;
        }

        .section-divider {
            width: 50px;
            height: 3px;
            background: var(--accent);
            border-radius: 3px;
            margin: 12px auto 0;
        }

        /* ========== CARDS ========== */
        .card-custom {
            background: #fff;
            border-radius: var(--radius-lg);
            padding: 28px 24px;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--border-light);
            transition: all var(--transition-base);
            height: 100%;
            display: flex;
            flex-direction: column;
        }

        .card-custom:hover {
            box-shadow: var(--shadow-lg);
            transform: translateY(-3px);
            border-color: var(--border-color);
        }

        .card-custom .card-icon {
            width: 52px;
            height: 52px;
            border-radius: var(--radius-md);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.4rem;
            margin-bottom: 16px;
            flex-shrink: 0;
        }

        .card-custom .card-icon.blue {
            background: rgba(26, 51, 82, 0.1);
            color: var(--primary);
        }

        .card-custom .card-icon.gold {
            background: rgba(200, 148, 62, 0.12);
            color: var(--accent);
        }

        .card-custom .card-icon.teal {
            background: rgba(20, 140, 130, 0.1);
            color: #148c82;
        }

        .card-custom .card-icon.coral {
            background: rgba(210, 80, 60, 0.1);
            color: #d2503c;
        }

        .card-custom h4 {
            font-size: 1.12rem;
            font-weight: 700;
            color: var(--text-dark);
            margin-bottom: 8px;
        }

        .card-custom p {
            font-size: 0.93rem;
            color: var(--text-muted);
            line-height: 1.65;
            flex-grow: 1;
            margin-bottom: 0;
        }

        /* match card with image */
        .card-match {
            background: #fff;
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--border-light);
            transition: all var(--transition-base);
            height: 100%;
            display: flex;
            flex-direction: column;
        }

        .card-match:hover {
            box-shadow: var(--shadow-lg);
            transform: translateY(-4px);
            border-color: var(--border-color);
        }

        .card-match-img {
            position: relative;
            overflow: hidden;
            aspect-ratio: 16/10;
        }

        .card-match-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform var(--transition-slow);
        }

        .card-match:hover .card-match-img img {
            transform: scale(1.06);
        }

        .card-match-badge {
            position: absolute;
            top: 12px;
            left: 12px;
            padding: 5px 12px;
            font-size: 0.78rem;
            font-weight: 600;
            background: var(--accent);
            color: #fff;
            border-radius: 20px;
            z-index: 1;
        }

        .card-match-body {
            padding: 18px 20px 20px;
            flex-grow: 1;
            display: flex;
            flex-direction: column;
        }

        .card-match-body h4 {
            font-size: 1.05rem;
            font-weight: 700;
            color: var(--text-dark);
            margin-bottom: 6px;
        }

        .card-match-body .match-info {
            font-size: 0.85rem;
            color: var(--text-muted);
            margin-bottom: 10px;
            display: flex;
            gap: 12px;
            flex-wrap: wrap;
        }

        .card-match-body .match-info span {
            display: inline-flex;
            align-items: center;
            gap: 4px;
        }

        .card-match-body p {
            font-size: 0.9rem;
            color: var(--text-muted);
            line-height: 1.55;
            flex-grow: 1;
            margin-bottom: 12px;
        }

        .card-match-body .match-odds {
            display: flex;
            gap: 10px;
            flex-wrap: wrap;
            margin-top: auto;
        }

        .odds-tag {
            display: inline-block;
            padding: 5px 12px;
            font-size: 0.82rem;
            font-weight: 600;
            border-radius: 20px;
            background: var(--bg-slate);
            color: var(--text-body);
            border: 1px solid var(--border-light);
        }

        .odds-tag.highlight {
            background: rgba(200, 148, 62, 0.1);
            color: var(--accent);
            border-color: rgba(200, 148, 62, 0.3);
        }

        /* ========== STATS BAR ========== */
        .stats-bar {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
            text-align: center;
        }

        .stat-item {
            padding: 28px 16px;
            background: #fff;
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--border-light);
            transition: all var(--transition-base);
        }

        .stat-item:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-2px);
        }

        .stat-item .stat-value {
            font-size: 2.2rem;
            font-weight: 800;
            color: var(--primary);
            line-height: 1;
        }

        .stat-item .stat-value.accent-color {
            color: var(--accent);
        }

        .stat-item .stat-label-text {
            font-size: 0.9rem;
            color: var(--text-muted);
            margin-top: 6px;
        }

        /* ========== FAQ ========== */
        .faq-list {
            max-width: 800px;
            margin: 0 auto;
        }

        .faq-item {
            background: #fff;
            border-radius: var(--radius-md);
            margin-bottom: 12px;
            border: 1px solid var(--border-light);
            overflow: hidden;
            transition: all var(--transition-base);
        }

        .faq-item:hover {
            box-shadow: var(--shadow-sm);
        }

        .faq-question {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 18px 22px;
            cursor: pointer;
            font-weight: 600;
            color: var(--text-dark);
            font-size: 1rem;
            background: #fff;
            transition: all var(--transition-fast);
            gap: 12px;
            width: 100%;
            text-align: left;
            border: none;
        }

        .faq-question:hover {
            color: var(--primary);
            background: var(--bg-cream);
        }

        .faq-question i {
            flex-shrink: 0;
            transition: transform var(--transition-base);
            color: var(--text-muted);
            font-size: 0.9rem;
        }

        .faq-item.open .faq-question i {
            transform: rotate(180deg);
            color: var(--accent);
        }

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height var(--transition-slow), padding var(--transition-slow);
            padding: 0 22px;
            font-size: 0.93rem;
            color: var(--text-muted);
            line-height: 1.7;
        }

        .faq-item.open .faq-answer {
            max-height: 300px;
            padding: 0 22px 20px;
        }

        /* ========== CTA ========== */
        .cta-section {
            background: linear-gradient(160deg, var(--primary) 0%, var(--primary-dark) 100%);
            padding: 60px 0;
            text-align: center;
            color: #fff;
            position: relative;
            overflow: hidden;
        }

        .cta-section::before {
            content: '';
            position: absolute;
            inset: 0;
            background-image: url('assets/images/backpic/back-2.webp');
            background-size: cover;
            background-position: center;
            opacity: 0.13;
            z-index: 0;
        }

        .cta-inner {
            position: relative;
            z-index: 1;
            max-width: 650px;
            margin: 0 auto;
            padding: 0 20px;
        }

        .cta-inner h2 {
            font-size: 2rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 12px;
        }

        .cta-inner p {
            font-size: 1.05rem;
            color: rgba(255, 255, 255, 0.78);
            margin-bottom: 24px;
            line-height: 1.7;
        }

        .cta-btn {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 14px 34px;
            font-size: 1.05rem;
            font-weight: 700;
            color: #fff;
            background: var(--accent);
            border-radius: 50px;
            transition: all var(--transition-base);
            box-shadow: 0 4px 18px rgba(200, 148, 62, 0.4);
            border: none;
        }

        .cta-btn:hover {
            background: var(--accent-hover);
            color: #fff;
            box-shadow: 0 8px 28px rgba(200, 148, 62, 0.55);
            transform: translateY(-3px);
        }

        /* ========== INFO BLOCK ========== */
        .info-block {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 40px;
            align-items: center;
        }

        .info-block img {
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-lg);
            width: 100%;
            object-fit: cover;
            aspect-ratio: 4/3;
        }

        .info-block .info-content h3 {
            font-size: 1.6rem;
            font-weight: 700;
            color: var(--primary);
            margin-bottom: 14px;
        }

        .info-block .info-content p {
            font-size: 0.98rem;
            color: var(--text-muted);
            line-height: 1.8;
            margin-bottom: 12px;
        }

        .info-list {
            list-style: none;
            padding: 0;
        }

        .info-list li {
            padding: 8px 0;
            font-size: 0.95rem;
            color: var(--text-body);
            display: flex;
            align-items: flex-start;
            gap: 10px;
        }

        .info-list li i {
            color: var(--accent);
            margin-top: 4px;
            flex-shrink: 0;
        }

        /* ========== FOOTER ========== */
        .site-footer {
            background: #0f1a28;
            color: rgba(255, 255, 255, 0.75);
            padding: 48px 0 0;
            font-size: 0.93rem;
            margin-top: auto;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
            gap: 32px;
            padding-bottom: 32px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.1);
        }

        .footer-brand {
            font-family: var(--font-heading);
            font-weight: 700;
            font-size: 1.2rem;
            color: #fff;
            margin-bottom: 10px;
        }

        .footer-desc {
            font-size: 0.88rem;
            line-height: 1.65;
            color: rgba(255, 255, 255, 0.55);
            margin-bottom: 0;
        }

        .footer-col h5 {
            font-size: 0.95rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 14px;
        }

        .footer-col ul li {
            margin-bottom: 8px;
        }

        .footer-col ul li a {
            color: rgba(255, 255, 255, 0.6);
            font-size: 0.88rem;
            transition: color var(--transition-fast);
        }

        .footer-col ul li a:hover {
            color: var(--accent-light);
        }

        .footer-col ul li a i {
            margin-right: 6px;
            font-size: 0.8rem;
            color: var(--accent-light);
        }

        .footer-bottom {
            text-align: center;
            padding: 18px 0;
            font-size: 0.82rem;
            color: rgba(255, 255, 255, 0.4);
        }

        /* ========== RESPONSIVE ========== */
        @media (max-width: 1024px) {
            .hero-inner {
                grid-template-columns: 1fr;
                text-align: center;
                gap: 28px;
            }

            .hero-text .hero-subtitle,
            .hero-text .hero-desc {
                max-width: 100%;
                margin-left: auto;
                margin-right: auto;
            }

            .hero-btns {
                justify-content: center;
            }

            .hero-stats-row {
                justify-content: center;
            }

            .hero-image-wrap {
                max-width: 480px;
                margin: 0 auto;
            }

            .hero-text h1 {
                font-size: 2.2rem;
            }

            .stats-bar {
                grid-template-columns: repeat(2, 1fr);
                gap: 14px;
            }

            .info-block {
                grid-template-columns: 1fr;
                gap: 24px;
            }

            .info-block img {
                max-width: 500px;
                margin: 0 auto;
            }

            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 24px;
            }

            .nav-cta.d-none.d-md-inline-flex {
                display: none !important;
            }
        }

        @media (max-width: 768px) {
            .header-inner {
                height: 58px;
                padding: 0 14px;
                gap: 12px;
            }

            .logo-link {
                font-size: 1.1rem;
                gap: 6px;
            }

            .logo-icon {
                width: 32px;
                height: 32px;
                font-size: 0.95rem;
            }

            .navbar-toggler-custom {
                display: flex;
            }

            .nav-wrapper {
                position: fixed;
                top: 58px;
                left: 0;
                right: 0;
                background: #fff;
                flex-direction: column;
                align-items: stretch;
                padding: 16px 14px;
                gap: 8px;
                border-bottom: 1px solid var(--border-light);
                box-shadow: var(--shadow-md);
                display: none;
                z-index: 1049;
                max-height: calc(100vh - 58px);
                overflow-y: auto;
            }

            .nav-wrapper.show {
                display: flex;
            }

            .nav-list {
                flex-direction: column;
                align-items: stretch;
                gap: 0;
            }

            .nav-list li a {
                display: block;
                padding: 12px 16px;
                border-radius: var(--radius-sm);
                font-size: 0.98rem;
            }

            .nav-list li a.active::after {
                display: none;
            }

            .nav-list li a.active {
                border-left: 3px solid var(--accent);
            }

            .nav-cta-wrap.d-md-none {
                display: block !important;
            }

            .nav-cta-wrap .nav-cta {
                display: flex;
                justify-content: center;
                width: 100%;
                text-align: center;
            }

            .nav-cta.d-none.d-md-inline-flex {
                display: none !important;
            }

            .section-hero {
                padding: 44px 0 50px;
            }

            .hero-text h1 {
                font-size: 1.7rem;
            }

            .hero-text .hero-subtitle {
                font-size: 1rem;
            }

            .hero-stats-row {
                gap: 16px;
            }

            .hero-stat .stat-num {
                font-size: 1.5rem;
            }

            .section {
                padding: 42px 0;
            }

            .section-header h2 {
                font-size: 1.5rem;
            }

            .stats-bar {
                grid-template-columns: 1fr 1fr;
                gap: 10px;
            }

            .stat-item {
                padding: 20px 12px;
            }

            .stat-item .stat-value {
                font-size: 1.6rem;
            }

            .card-match-body h4 {
                font-size: 0.98rem;
            }

            .footer-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }

            .cta-inner h2 {
                font-size: 1.5rem;
            }

            .info-block .info-content h3 {
                font-size: 1.3rem;
            }
        }

        @media (max-width: 520px) {
            .header-inner {
                height: 54px;
                padding: 0 10px;
            }

            .logo-link {
                font-size: 1rem;
            }

            .logo-icon {
                width: 28px;
                height: 28px;
                font-size: 0.8rem;
            }

            .nav-wrapper {
                top: 54px;
                max-height: calc(100vh - 54px);
            }

            .hero-text h1 {
                font-size: 1.4rem;
            }

            .hero-text .hero-subtitle {
                font-size: 0.9rem;
            }

            .hero-text .hero-desc {
                font-size: 0.85rem;
            }

            .btn-hero-primary,
            .btn-hero-outline {
                padding: 10px 18px;
                font-size: 0.88rem;
            }

            .hero-stats-row {
                gap: 10px;
                flex-wrap: wrap;
                justify-content: center;
            }

            .hero-stat .stat-num {
                font-size: 1.3rem;
            }

            .hero-stat .stat-label {
                font-size: 0.72rem;
            }

            .section-header h2 {
                font-size: 1.3rem;
            }

            .stats-bar {
                grid-template-columns: 1fr 1fr;
                gap: 8px;
            }

            .stat-item .stat-value {
                font-size: 1.3rem;
            }

            .card-custom {
                padding: 20px 16px;
            }

            .card-match-body {
                padding: 14px 16px 16px;
            }

            .faq-question {
                padding: 14px 16px;
                font-size: 0.92rem;
            }

            .faq-answer {
                padding: 0 16px;
                font-size: 0.85rem;
            }

            .faq-item.open .faq-answer {
                padding: 0 16px 16px;
            }

            .cta-inner h2 {
                font-size: 1.3rem;
            }

            .cta-btn {
                padding: 12px 24px;
                font-size: 0.93rem;
            }
        }

/* roulang page: category2 */
:root {
            --primary: #1B3A5C;
            --primary-light: #2C5F8A;
            --primary-dark: #0F2440;
            --accent: #E8943A;
            --accent-light: #F5B866;
            --accent-dark: #C77A2E;
            --live-red: #E74C3C;
            --live-pulse: #FF3B30;
            --score-green: #27AE60;
            --bg: #F7F8FA;
            --bg-alt: #EDF0F3;
            --white: #FFFFFF;
            --text: #1A1A2E;
            --text-secondary: #4A5568;
            --text-muted: #8899A6;
            --border: #E2E8F0;
            --border-light: #EDF2F7;
            --radius-lg: 16px;
            --radius: 12px;
            --radius-sm: 8px;
            --radius-xs: 6px;
            --shadow-sm: 0 1px 4px rgba(0, 0, 0, 0.04);
            --shadow: 0 2px 12px rgba(0, 0, 0, 0.06);
            --shadow-md: 0 6px 24px rgba(0, 0, 0, 0.09);
            --shadow-lg: 0 12px 40px rgba(0, 0, 0, 0.12);
            --shadow-xl: 0 20px 60px rgba(0, 0, 0, 0.16);
            --transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
            --font-heading: 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', system-ui, sans-serif;
            --font-body: 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', system-ui, sans-serif;
            --section-gap: 80px;
            --section-gap-sm: 48px;
        }

        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }

        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        body {
            font-family: var(--font-body);
            font-size: 16px;
            line-height: 1.7;
            color: var(--text);
            background: var(--bg);
            min-height: 100vh;
            display: flex;
            flex-direction: column;
            overflow-x: hidden;
        }

        a {
            text-decoration: none;
            color: inherit;
            transition: color var(--transition);
        }

        a:hover {
            color: var(--accent);
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
        }

        button {
            cursor: pointer;
            font-family: inherit;
        }

        ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }

        input,
        select,
        textarea {
            font-family: inherit;
            font-size: inherit;
        }

        .container {
            max-width: 1200px;
            padding-left: 20px;
            padding-right: 20px;
        }

        @media (min-width: 1400px) {
            .container {
                max-width: 1280px;
            }
        }

        /* ========== HEADER ========== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1050;
            background: rgba(27, 58, 92, 0.97);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
            box-shadow: var(--shadow-md);
            transition: background var(--transition), box-shadow var(--transition);
        }

        .header-inner {
            max-width: 1280px;
            margin: 0 auto;
            padding: 0 20px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 64px;
            gap: 20px;
        }

        .logo-link {
            display: flex;
            align-items: center;
            gap: 10px;
            font-family: var(--font-heading);
            font-weight: 700;
            font-size: 1.35rem;
            color: #FFFFFF !important;
            white-space: nowrap;
            flex-shrink: 0;
            transition: opacity var(--transition);
        }
        .logo-link:hover {
            opacity: 0.85;
            color: #FFFFFF !important;
        }
        .logo-icon {
            width: 40px;
            height: 40px;
            background: var(--accent);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.1rem;
            color: #fff;
            flex-shrink: 0;
            box-shadow: 0 2px 8px rgba(232, 148, 58, 0.35);
        }

        .nav-wrapper {
            display: flex;
            align-items: center;
            gap: 4px;
        }

        .nav-list {
            display: flex;
            align-items: center;
            gap: 2px;
            margin: 0;
            padding: 0;
        }

        .nav-list li a {
            display: inline-flex;
            align-items: center;
            padding: 8px 15px;
            border-radius: var(--radius-sm);
            font-weight: 500;
            font-size: 0.95rem;
            color: rgba(255, 255, 255, 0.82);
            transition: all var(--transition);
            white-space: nowrap;
            position: relative;
        }
        .nav-list li a:hover {
            color: #FFFFFF;
            background: rgba(255, 255, 255, 0.08);
        }
        .nav-list li a.active {
            color: #FFFFFF;
            background: rgba(255, 255, 255, 0.14);
            font-weight: 600;
            box-shadow: inset 0 -3px 0 0 var(--accent);
            border-radius: var(--radius-sm) var(--radius-sm) 6px 6px;
        }

        .nav-cta {
            display: inline-flex;
            align-items: center;
            gap: 7px;
            padding: 10px 22px;
            background: var(--accent);
            color: #FFFFFF !important;
            border-radius: 50px;
            font-weight: 600;
            font-size: 0.95rem;
            white-space: nowrap;
            flex-shrink: 0;
            transition: all var(--transition);
            box-shadow: 0 3px 14px rgba(232, 148, 58, 0.35);
            border: none;
        }
        .nav-cta:hover {
            background: var(--accent-dark);
            transform: translateY(-2px);
            box-shadow: 0 6px 22px rgba(232, 148, 58, 0.45);
            color: #FFFFFF !important;
        }

        .navbar-toggler-custom {
            display: none;
            background: rgba(255, 255, 255, 0.1);
            border: 1px solid rgba(255, 255, 255, 0.2);
            color: #fff;
            font-size: 1.4rem;
            width: 42px;
            height: 42px;
            border-radius: var(--radius-sm);
            align-items: center;
            justify-content: center;
            transition: all var(--transition);
            flex-shrink: 0;
        }
        .navbar-toggler-custom:hover {
            background: rgba(255, 255, 255, 0.18);
        }

        @media (max-width: 991px) {
            .navbar-toggler-custom {
                display: flex;
            }
            .nav-wrapper {
                position: absolute;
                top: 64px;
                left: 0;
                right: 0;
                background: rgba(27, 40, 58, 0.98);
                backdrop-filter: blur(18px);
                -webkit-backdrop-filter: blur(18px);
                flex-direction: column;
                padding: 16px 20px 24px;
                gap: 8px;
                display: none;
                border-bottom: 2px solid rgba(255, 255, 255, 0.06);
                box-shadow: var(--shadow-lg);
                z-index: 1040;
            }
            .nav-wrapper.show {
                display: flex;
            }
            .nav-list {
                flex-direction: column;
                width: 100%;
                gap: 2px;
            }
            .nav-list li {
                width: 100%;
            }
            .nav-list li a {
                width: 100%;
                padding: 12px 16px;
                border-radius: var(--radius-sm);
                font-size: 1rem;
                justify-content: flex-start;
            }
            .nav-list li a.active {
                box-shadow: inset 4px 0 0 0 var(--accent);
                border-radius: var(--radius-sm);
            }
            .nav-cta-wrap {
                width: 100%;
                padding-top: 6px;
            }
            .nav-cta-wrap .nav-cta {
                width: 100%;
                justify-content: center;
                padding: 13px 20px;
                border-radius: var(--radius);
                font-size: 1rem;
            }
            .header-inner .nav-cta.d-none.d-md-inline-flex {
                display: none !important;
            }
        }

        @media (max-width: 520px) {
            .header-inner {
                height: 56px;
                padding: 0 14px;
            }
            .nav-wrapper {
                top: 56px;
            }
            .logo-link {
                font-size: 1.15rem;
                gap: 7px;
            }
            .logo-icon {
                width: 34px;
                height: 34px;
                font-size: 0.95rem;
            }
        }

        /* ========== MAIN ========== */
        .main-content {
            flex: 1;
        }

        /* ========== HERO ========== */
        .hero-section {
            position: relative;
            background: url('assets/images/backpic/back-1.webp') center/cover no-repeat;
            min-height: 420px;
            display: flex;
            align-items: center;
            overflow: hidden;
        }
        .hero-section::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(15, 36, 64, 0.88) 0%, rgba(27, 58, 92, 0.75) 50%, rgba(15, 36, 64, 0.85) 100%);
            z-index: 1;
        }
        .hero-content {
            position: relative;
            z-index: 2;
            color: #fff;
            padding: 60px 0;
        }
        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: var(--live-red);
            color: #fff;
            padding: 7px 18px;
            border-radius: 50px;
            font-weight: 600;
            font-size: 0.9rem;
            margin-bottom: 18px;
            letter-spacing: 0.5px;
            animation: pulse-badge 2s infinite;
        }
        @keyframes pulse-badge {
            0%,
            100% {
                box-shadow: 0 0 0 0 rgba(231, 76, 60, 0.6);
            }
            50% {
                box-shadow: 0 0 0 14px rgba(231, 76, 60, 0);
            }
        }
        .hero-badge .live-dot {
            width: 9px;
            height: 9px;
            background: #fff;
            border-radius: 50%;
            animation: blink-dot 0.8s infinite alternate;
        }
        @keyframes blink-dot {
            from {
                opacity: 1;
                transform: scale(1);
            }
            to {
                opacity: 0.5;
                transform: scale(1.4);
            }
        }
        .hero-title {
            font-family: var(--font-heading);
            font-weight: 700;
            font-size: 2.8rem;
            line-height: 1.2;
            margin-bottom: 16px;
            letter-spacing: -0.02em;
        }
        .hero-desc {
            font-size: 1.15rem;
            color: rgba(255, 255, 255, 0.85);
            max-width: 600px;
            line-height: 1.7;
            margin-bottom: 28px;
        }
        .hero-stats-row {
            display: flex;
            flex-wrap: wrap;
            gap: 28px;
        }
        .hero-stat {
            text-align: center;
            min-width: 80px;
        }
        .hero-stat-num {
            font-family: var(--font-heading);
            font-weight: 700;
            font-size: 2rem;
            color: var(--accent-light);
            line-height: 1;
        }
        .hero-stat-label {
            font-size: 0.85rem;
            color: rgba(255, 255, 255, 0.7);
            margin-top: 4px;
        }

        @media (max-width: 768px) {
            .hero-section {
                min-height: 340px;
            }
            .hero-content {
                padding: 40px 0;
            }
            .hero-title {
                font-size: 2rem;
            }
            .hero-desc {
                font-size: 1rem;
            }
            .hero-stat-num {
                font-size: 1.5rem;
            }
        }
        @media (max-width: 520px) {
            .hero-section {
                min-height: 300px;
            }
            .hero-title {
                font-size: 1.6rem;
            }
            .hero-desc {
                font-size: 0.9rem;
            }
            .hero-stats-row {
                gap: 16px;
            }
            .hero-stat-num {
                font-size: 1.3rem;
            }
        }

        /* ========== SECTION TITLES ========== */
        .section-header {
            text-align: center;
            margin-bottom: 40px;
        }
        .section-label {
            display: inline-block;
            font-weight: 600;
            font-size: 0.85rem;
            letter-spacing: 1.5px;
            text-transform: uppercase;
            color: var(--accent);
            margin-bottom: 8px;
        }
        .section-title {
            font-family: var(--font-heading);
            font-weight: 700;
            font-size: 1.9rem;
            color: var(--text);
            margin-bottom: 10px;
            letter-spacing: -0.01em;
        }
        .section-subtitle {
            color: var(--text-muted);
            font-size: 1rem;
            max-width: 560px;
            margin: 0 auto;
        }

        /* ========== LIVE SCORE PANEL ========== */
        .live-panel-section {
            padding: var(--section-gap) 0;
            background: var(--white);
        }
        .live-score-card {
            background: var(--white);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            padding: 18px 22px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 14px;
            flex-wrap: wrap;
            transition: all var(--transition);
            box-shadow: var(--shadow-sm);
            position: relative;
            overflow: hidden;
        }
        .live-score-card:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-2px);
            border-color: #D0D7E2;
        }
        .live-score-card .live-indicator {
            position: absolute;
            top: 10px;
            right: 14px;
            display: inline-flex;
            align-items: center;
            gap: 5px;
            font-size: 0.7rem;
            font-weight: 700;
            color: var(--live-red);
            text-transform: uppercase;
            letter-spacing: 0.8px;
        }
        .live-score-card .live-indicator .dot {
            width: 6px;
            height: 6px;
            background: var(--live-red);
            border-radius: 50%;
            animation: blink-dot 0.7s infinite alternate;
        }
        .live-team {
            display: flex;
            align-items: center;
            gap: 10px;
            min-width: 100px;
            font-weight: 600;
            font-size: 0.95rem;
            color: var(--text);
        }
        .live-team img {
            width: 36px;
            height: 36px;
            border-radius: 50%;
            object-fit: cover;
            border: 2px solid var(--border-light);
        }
        .live-score-center {
            text-align: center;
            flex-shrink: 0;
        }
        .live-score-nums {
            font-family: var(--font-heading);
            font-weight: 800;
            font-size: 1.7rem;
            color: var(--text);
            letter-spacing: 2px;
            line-height: 1;
        }
        .live-score-nums .divider {
            color: var(--text-muted);
            margin: 0 6px;
            font-weight: 400;
        }
        .live-score-time {
            font-size: 0.75rem;
            color: var(--live-red);
            font-weight: 600;
            margin-top: 4px;
        }
        .live-score-league {
            font-size: 0.78rem;
            color: var(--text-muted);
            text-align: center;
            min-width: 70px;
            flex-shrink: 0;
        }

        @media (max-width: 768px) {
            .live-score-card {
                flex-direction: column;
                text-align: center;
                gap: 10px;
                padding: 16px;
            }
            .live-team {
                justify-content: center;
                min-width: auto;
            }
            .live-score-center {
                order: -1;
            }
            .live-score-nums {
                font-size: 1.5rem;
            }
            .live-score-league {
                order: 10;
            }
        }

        /* ========== LEAGUE FILTER TAGS ========== */
        .league-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
            justify-content: center;
            margin-bottom: 32px;
        }
        .league-tag {
            padding: 8px 18px;
            border-radius: 50px;
            font-weight: 500;
            font-size: 0.9rem;
            border: 1.5px solid var(--border);
            background: var(--white);
            color: var(--text-secondary);
            cursor: pointer;
            transition: all var(--transition);
            white-space: nowrap;
        }
        .league-tag:hover,
        .league-tag.active {
            background: var(--primary);
            color: #fff;
            border-color: var(--primary);
            box-shadow: var(--shadow);
        }
        .league-tag.active {
            font-weight: 600;
        }

        /* ========== MATCH CARDS GRID ========== */
        .matches-grid-section {
            padding: var(--section-gap) 0;
            background: var(--bg-alt);
        }
        .match-card {
            background: var(--white);
            border-radius: var(--radius-lg);
            overflow: hidden;
            border: 1px solid var(--border);
            transition: all var(--transition);
            box-shadow: var(--shadow-sm);
            height: 100%;
            display: flex;
            flex-direction: column;
        }
        .match-card:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-3px);
            border-color: #CDD5E0;
        }
        .match-card-img {
            position: relative;
            height: 180px;
            overflow: hidden;
        }
        .match-card-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s ease;
        }
        .match-card:hover .match-card-img img {
            transform: scale(1.05);
        }
        .match-card-img .match-status {
            position: absolute;
            top: 10px;
            left: 12px;
            padding: 4px 12px;
            border-radius: 50px;
            font-size: 0.72rem;
            font-weight: 700;
            letter-spacing: 0.5px;
            z-index: 2;
        }
        .match-status.live-now {
            background: var(--live-red);
            color: #fff;
            animation: pulse-badge 2.5s infinite;
        }
        .match-status.upcoming {
            background: var(--primary);
            color: #fff;
        }
        .match-status.finished {
            background: #6B7280;
            color: #fff;
        }
        .match-card-body {
            padding: 16px 18px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }
        .match-card-league {
            font-size: 0.78rem;
            color: var(--accent);
            font-weight: 600;
            margin-bottom: 6px;
        }
        .match-card-teams {
            font-weight: 700;
            font-size: 1rem;
            color: var(--text);
            margin-bottom: 4px;
            line-height: 1.3;
        }
        .match-card-score {
            font-family: var(--font-heading);
            font-weight: 800;
            font-size: 1.3rem;
            color: var(--primary);
            margin-bottom: 6px;
        }
        .match-card-info {
            font-size: 0.8rem;
            color: var(--text-muted);
            display: flex;
            gap: 12px;
            flex-wrap: wrap;
            margin-top: auto;
            padding-top: 8px;
            border-top: 1px solid var(--border-light);
        }

        /* ========== DATA SECTION ========== */
        .data-section {
            padding: var(--section-gap) 0;
            background: var(--white);
        }
        .data-stat-card {
            background: var(--bg-alt);
            border-radius: var(--radius-lg);
            padding: 28px 20px;
            text-align: center;
            transition: all var(--transition);
            border: 1px solid transparent;
            height: 100%;
        }
        .data-stat-card:hover {
            border-color: var(--border);
            box-shadow: var(--shadow-md);
            background: var(--white);
        }
        .data-stat-icon {
            font-size: 2.2rem;
            color: var(--accent);
            margin-bottom: 12px;
        }
        .data-stat-num {
            font-family: var(--font-heading);
            font-weight: 800;
            font-size: 2.4rem;
            color: var(--primary);
            line-height: 1;
            margin-bottom: 6px;
        }
        .data-stat-label {
            font-size: 0.9rem;
            color: var(--text-muted);
            font-weight: 500;
        }

        /* ========== FAQ ========== */
        .faq-section {
            padding: var(--section-gap) 0;
            background: var(--bg-alt);
        }
        .faq-item {
            background: var(--white);
            border-radius: var(--radius);
            border: 1px solid var(--border);
            margin-bottom: 12px;
            overflow: hidden;
            transition: all var(--transition);
            box-shadow: var(--shadow-sm);
        }
        .faq-item:hover {
            box-shadow: var(--shadow);
        }
        .faq-question {
            width: 100%;
            text-align: left;
            padding: 18px 22px;
            background: none;
            border: none;
            font-weight: 600;
            font-size: 1rem;
            color: var(--text);
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            cursor: pointer;
            transition: color var(--transition);
            line-height: 1.5;
        }
        .faq-question:hover {
            color: var(--primary-light);
        }
        .faq-question i {
            font-size: 0.85rem;
            color: var(--text-muted);
            transition: transform var(--transition);
            flex-shrink: 0;
        }
        .faq-item.open .faq-question i {
            transform: rotate(180deg);
            color: var(--accent);
        }
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.4s ease, padding 0.4s ease;
            padding: 0 22px;
        }
        .faq-item.open .faq-answer {
            max-height: 400px;
            padding: 0 22px 18px;
        }
        .faq-answer p {
            color: var(--text-secondary);
            font-size: 0.95rem;
            line-height: 1.7;
            margin: 0;
        }

        /* ========== CTA ========== */
        .cta-section {
            padding: var(--section-gap) 0;
            background: var(--primary-dark);
            position: relative;
            overflow: hidden;
        }
        .cta-section::before {
            content: '';
            position: absolute;
            inset: 0;
            background: url('assets/images/backpic/back-3.webp') center/cover no-repeat;
            opacity: 0.12;
            z-index: 0;
        }
        .cta-content {
            position: relative;
            z-index: 1;
            text-align: center;
            color: #fff;
        }
        .cta-title {
            font-family: var(--font-heading);
            font-weight: 700;
            font-size: 2rem;
            margin-bottom: 12px;
        }
        .cta-desc {
            color: rgba(255, 255, 255, 0.8);
            margin-bottom: 24px;
            font-size: 1.05rem;
            max-width: 500px;
            margin-left: auto;
            margin-right: auto;
        }
        .btn-cta-primary {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 14px 34px;
            background: var(--accent);
            color: #fff;
            border-radius: 50px;
            font-weight: 700;
            font-size: 1.05rem;
            border: none;
            transition: all var(--transition);
            box-shadow: 0 4px 20px rgba(232, 148, 58, 0.4);
            text-decoration: none;
        }
        .btn-cta-primary:hover {
            background: var(--accent-light);
            transform: translateY(-3px);
            box-shadow: 0 8px 28px rgba(232, 148, 58, 0.5);
            color: #fff;
        }

        /* ========== FOOTER ========== */
        .site-footer {
            background: #0F1F33;
            color: rgba(255, 255, 255, 0.78);
            padding: 48px 0 24px;
            font-size: 0.9rem;
            line-height: 1.7;
            margin-top: auto;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 1.5fr 1fr 1fr 1fr;
            gap: 32px;
            margin-bottom: 32px;
        }
        .footer-brand {
            font-family: var(--font-heading);
            font-weight: 700;
            font-size: 1.3rem;
            color: #fff;
            margin-bottom: 10px;
        }
        .footer-desc {
            color: rgba(255, 255, 255, 0.55);
            font-size: 0.85rem;
        }
        .footer-col h5 {
            color: #fff;
            font-weight: 600;
            font-size: 0.95rem;
            margin-bottom: 12px;
            letter-spacing: 0.3px;
        }
        .footer-col ul li {
            margin-bottom: 7px;
        }
        .footer-col ul li a {
            color: rgba(255, 255, 255, 0.6);
            font-size: 0.88rem;
            transition: color var(--transition);
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }
        .footer-col ul li a:hover {
            color: var(--accent-light);
        }
        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            padding-top: 18px;
            text-align: center;
            color: rgba(255, 255, 255, 0.4);
            font-size: 0.8rem;
        }

        @media (max-width: 991px) {
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 24px;
            }
        }
        @media (max-width: 520px) {
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            .footer-brand {
                font-size: 1.15rem;
            }
            .site-footer {
                padding: 32px 0 18px;
            }
        }

        /* ========== SECTION SPACING ========== */
        .section-padding {
            padding: var(--section-gap) 0;
        }
        @media (max-width: 768px) {
            .section-padding,
            .live-panel-section,
            .matches-grid-section,
            .data-section,
            .faq-section,
            .cta-section {
                padding: var(--section-gap-sm) 0;
            }
            .section-title {
                font-size: 1.5rem;
            }
            .section-header {
                margin-bottom: 28px;
            }
        }

        /* ========== UTILITY ========== */
        .text-accent {
            color: var(--accent);
        }
        .bg-white-section {
            background: var(--white);
        }
        .bg-alt-section {
            background: var(--bg-alt);
        }

/* roulang page: category4 */
:root {
            --color-primary: #1B3A5C;
            --color-primary-light: #254f7a;
            --color-primary-dark: #0f2740;
            --color-accent: #D4A853;
            --color-accent-light: #e6c87a;
            --color-accent-dark: #b8923a;
            --color-highlight: #E85D3F;
            --color-highlight-light: #f0785f;
            --color-bg: #F5F3EE;
            --color-bg-alt: #EDE9E2;
            --color-card: #FFFFFF;
            --color-text: #1a1a1a;
            --color-text-secondary: #5a5a5a;
            --color-text-muted: #8a8a8a;
            --color-border: #e0dcd5;
            --color-border-light: #ece8e2;
            --color-success: #2d8a56;
            --color-danger: #c0392b;
            --color-info: #3a7ca5;
            --radius-sm: 6px;
            --radius-md: 10px;
            --radius-lg: 16px;
            --radius-xl: 20px;
            --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.06);
            --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.09);
            --shadow-lg: 0 8px 30px rgba(0, 0, 0, 0.12);
            --shadow-xl: 0 16px 48px rgba(0, 0, 0, 0.15);
            --font-heading: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', -apple-system, BlinkMacSystemFont, sans-serif;
            --font-body: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', -apple-system, BlinkMacSystemFont, sans-serif;
            --transition-fast: 0.2s ease;
            --transition-normal: 0.3s ease;
            --transition-slow: 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
        }

        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }

        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
        }

        body {
            font-family: var(--font-body);
            color: var(--color-text);
            background-color: var(--color-bg);
            line-height: 1.7;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
            min-height: 100vh;
        }

        a {
            color: inherit;
            text-decoration: none;
            transition: color var(--transition-fast);
        }
        a:hover {
            color: var(--color-accent-dark);
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        button {
            cursor: pointer;
            font-family: inherit;
        }
        input,
        select,
        textarea {
            font-family: inherit;
        }

        /* ==================== HEADER / NAVIGATION ==================== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1050;
            background: var(--color-card);
            border-bottom: 1px solid var(--color-border-light);
            box-shadow: var(--shadow-sm);
            transition: box-shadow var(--transition-normal);
        }
        .site-header.scrolled {
            box-shadow: var(--shadow-md);
        }
        .header-inner {
            max-width: 1240px;
            margin: 0 auto;
            padding: 0 20px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 64px;
            gap: 20px;
        }
        .logo-link {
            display: flex;
            align-items: center;
            gap: 10px;
            font-family: var(--font-heading);
            font-size: 1.35rem;
            font-weight: 700;
            color: var(--color-primary);
            white-space: nowrap;
            flex-shrink: 0;
            transition: color var(--transition-fast);
        }
        .logo-link:hover {
            color: var(--color-primary-light);
        }
        .logo-icon {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 38px;
            height: 38px;
            background: var(--color-primary);
            color: #fff;
            border-radius: 50%;
            font-size: 1rem;
            flex-shrink: 0;
        }
        .nav-wrapper {
            display: flex;
            align-items: center;
            flex: 1;
            justify-content: center;
        }
        .nav-list {
            display: flex;
            list-style: none;
            gap: 4px;
            align-items: center;
            flex-wrap: wrap;
            justify-content: center;
        }
        .nav-list li a {
            display: inline-block;
            padding: 8px 15px;
            border-radius: 6px;
            font-size: 0.93rem;
            font-weight: 500;
            color: var(--color-text-secondary);
            transition: all var(--transition-fast);
            white-space: nowrap;
            position: relative;
        }
        .nav-list li a:hover {
            color: var(--color-primary);
            background: rgba(27, 58, 92, 0.05);
        }
        .nav-list li a.active {
            color: var(--color-primary);
            background: rgba(27, 58, 92, 0.08);
            font-weight: 600;
        }
        .nav-list li a.active::after {
            content: '';
            position: absolute;
            bottom: 2px;
            left: 15px;
            right: 15px;
            height: 3px;
            background: var(--color-accent);
            border-radius: 3px;
        }
        .nav-cta {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 10px 22px;
            background: var(--color-highlight);
            color: #fff !important;
            border-radius: 25px;
            font-weight: 600;
            font-size: 0.9rem;
            white-space: nowrap;
            flex-shrink: 0;
            transition: all var(--transition-fast);
            border: none;
        }
        .nav-cta:hover {
            background: var(--color-highlight-light);
            transform: translateY(-1px);
            box-shadow: 0 4px 14px rgba(232, 93, 63, 0.35);
        }
        .navbar-toggler-custom {
            display: none;
            background: none;
            border: none;
            font-size: 1.5rem;
            color: var(--color-primary);
            padding: 6px 8px;
            border-radius: 6px;
            transition: background var(--transition-fast);
        }
        .navbar-toggler-custom:hover {
            background: rgba(27, 58, 92, 0.06);
        }

        /* ==================== PAGE BANNER ==================== */
        .page-banner {
            position: relative;
            background: url('assets/images/backpic/back-3.webp') center/cover no-repeat;
            min-height: 340px;
            display: flex;
            align-items: center;
            overflow: hidden;
        }
        .page-banner::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(27, 58, 92, 0.88) 0%, rgba(15, 39, 64, 0.78) 100%);
            z-index: 1;
        }
        .page-banner .banner-content {
            position: relative;
            z-index: 2;
            width: 100%;
            color: #fff;
            padding: 60px 0;
        }
        .banner-badge {
            display: inline-block;
            background: var(--color-accent);
            color: #1a1a1a;
            padding: 6px 16px;
            border-radius: 20px;
            font-size: 0.85rem;
            font-weight: 600;
            letter-spacing: 0.5px;
            margin-bottom: 16px;
        }
        .banner-title {
            font-family: var(--font-heading);
            font-size: 2.6rem;
            font-weight: 700;
            margin-bottom: 14px;
            line-height: 1.25;
            letter-spacing: 0.3px;
        }
        .banner-desc {
            font-size: 1.1rem;
            opacity: 0.92;
            max-width: 680px;
            line-height: 1.7;
        }
        .banner-stats-row {
            display: flex;
            gap: 32px;
            margin-top: 24px;
            flex-wrap: wrap;
        }
        .banner-stat-item {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 0.95rem;
        }
        .banner-stat-item .stat-num {
            font-size: 1.6rem;
            font-weight: 700;
            color: var(--color-accent-light);
        }

        /* ==================== SECTION COMMONS ==================== */
        .section-wrapper {
            padding: 60px 0;
        }
        .section-wrapper.alt-bg {
            background: var(--color-bg-alt);
        }
        .section-wrapper.dark-bg {
            background: var(--color-primary);
            color: #fff;
        }
        .section-label {
            display: inline-block;
            font-size: 0.82rem;
            font-weight: 600;
            letter-spacing: 1px;
            text-transform: uppercase;
            color: var(--color-accent-dark);
            margin-bottom: 8px;
        }
        .section-title {
            font-family: var(--font-heading);
            font-size: 2rem;
            font-weight: 700;
            margin-bottom: 12px;
            line-height: 1.3;
            color: var(--color-text);
        }
        .section-title.light {
            color: #fff;
        }
        .section-subtitle {
            font-size: 1.05rem;
            color: var(--color-text-secondary);
            max-width: 650px;
            line-height: 1.65;
            margin-bottom: 32px;
        }
        .section-subtitle.light {
            color: rgba(255, 255, 255, 0.8);
        }
        .section-divider {
            width: 50px;
            height: 3px;
            background: var(--color-accent);
            border-radius: 2px;
            margin-bottom: 20px;
        }

        /* ==================== CARDS ==================== */
        .custom-card {
            background: var(--color-card);
            border-radius: var(--radius-lg);
            padding: 28px;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--color-border-light);
            transition: all var(--transition-normal);
            height: 100%;
            position: relative;
            overflow: hidden;
        }
        .custom-card:hover {
            box-shadow: var(--shadow-lg);
            transform: translateY(-3px);
            border-color: var(--color-border);
        }
        .custom-card .card-icon-wrap {
            width: 52px;
            height: 52px;
            border-radius: 14px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.4rem;
            margin-bottom: 16px;
            flex-shrink: 0;
        }
        .custom-card .card-icon-wrap.accent-bg {
            background: rgba(212, 168, 83, 0.15);
            color: var(--color-accent-dark);
        }
        .custom-card .card-icon-wrap.primary-bg {
            background: rgba(27, 58, 92, 0.1);
            color: var(--color-primary);
        }
        .custom-card .card-icon-wrap.highlight-bg {
            background: rgba(232, 93, 63, 0.12);
            color: var(--color-highlight);
        }
        .custom-card .card-icon-wrap.info-bg {
            background: rgba(58, 124, 165, 0.12);
            color: var(--color-info);
        }
        .custom-card h4 {
            font-family: var(--font-heading);
            font-weight: 700;
            font-size: 1.15rem;
            margin-bottom: 8px;
            color: var(--color-text);
        }
        .custom-card p {
            color: var(--color-text-secondary);
            font-size: 0.93rem;
            margin: 0;
            line-height: 1.65;
        }

        /* ==================== ODDS TABLE ==================== */
        .odds-table-wrap {
            overflow-x: auto;
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-md);
            background: var(--color-card);
            border: 1px solid var(--color-border-light);
            -webkit-overflow-scrolling: touch;
        }
        .odds-table {
            width: 100%;
            min-width: 780px;
            border-collapse: collapse;
            font-size: 0.93rem;
        }
        .odds-table thead th {
            background: var(--color-primary);
            color: #fff;
            padding: 14px 16px;
            font-weight: 600;
            text-align: center;
            white-space: nowrap;
            font-size: 0.88rem;
            letter-spacing: 0.3px;
            position: sticky;
            top: 0;
        }
        .odds-table tbody td {
            padding: 13px 16px;
            text-align: center;
            border-bottom: 1px solid var(--color-border-light);
            white-space: nowrap;
            vertical-align: middle;
        }
        .odds-table tbody tr {
            transition: background var(--transition-fast);
        }
        .odds-table tbody tr:hover {
            background: rgba(27, 58, 92, 0.03);
        }
        .odds-table tbody tr:last-child td {
            border-bottom: none;
        }
        .odds-table .team-cell {
            text-align: left;
            font-weight: 600;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .odds-table .team-dot {
            width: 10px;
            height: 10px;
            border-radius: 50%;
            flex-shrink: 0;
        }
        .odds-table .odds-val {
            font-weight: 600;
            color: var(--color-primary);
            font-size: 1rem;
        }
        .odds-table .odds-change-up {
            color: var(--color-danger);
            font-weight: 600;
        }
        .odds-table .odds-change-down {
            color: var(--color-success);
            font-weight: 600;
        }
        .odds-table .odds-change-stable {
            color: var(--color-text-muted);
        }
        .odds-table .match-time {
            font-size: 0.8rem;
            color: var(--color-text-muted);
            display: block;
        }
        .table-badge {
            display: inline-block;
            padding: 3px 10px;
            border-radius: 12px;
            font-size: 0.75rem;
            font-weight: 600;
            letter-spacing: 0.3px;
        }
        .table-badge.live {
            background: #ffe0db;
            color: #c0392b;
        }
        .table-badge.upcoming {
            background: #e0ecf5;
            color: #3a7ca5;
        }

        /* ==================== COMPARISON TABLE ==================== */
        .comparison-table-wrap {
            overflow-x: auto;
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-md);
            background: var(--color-card);
            border: 1px solid var(--color-border-light);
            -webkit-overflow-scrolling: touch;
        }
        .comparison-table {
            width: 100%;
            min-width: 700px;
            border-collapse: collapse;
            font-size: 0.9rem;
        }
        .comparison-table thead th {
            background: #f0ede6;
            color: var(--color-text);
            padding: 12px 14px;
            font-weight: 700;
            text-align: center;
            white-space: nowrap;
            border-bottom: 2px solid var(--color-border);
            font-size: 0.85rem;
        }
        .comparison-table thead th.company-col {
            text-align: left;
            min-width: 130px;
        }
        .comparison-table tbody td {
            padding: 11px 14px;
            text-align: center;
            border-bottom: 1px solid var(--color-border-light);
            white-space: nowrap;
        }
        .comparison-table tbody tr:hover {
            background: rgba(212, 168, 83, 0.04);
        }
        .comparison-table .best-odds {
            color: var(--color-danger);
            font-weight: 700;
        }
        .comparison-table .company-name {
            font-weight: 600;
            color: var(--color-primary);
            text-align: left;
        }

        /* ==================== TREND CARDS ==================== */
        .trend-card {
            background: var(--color-card);
            border-radius: var(--radius-lg);
            padding: 24px;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--color-border-light);
            display: flex;
            align-items: flex-start;
            gap: 16px;
            transition: all var(--transition-normal);
            height: 100%;
        }
        .trend-card:hover {
            box-shadow: var(--shadow-md);
        }
        .trend-indicator {
            width: 48px;
            height: 48px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.3rem;
            flex-shrink: 0;
            font-weight: 700;
        }
        .trend-indicator.up {
            background: #e6f4ea;
            color: #2d8a56;
        }
        .trend-indicator.down {
            background: #fce4e0;
            color: #c0392b;
        }
        .trend-indicator.stable {
            background: #eef2f6;
            color: #5a7a9a;
        }
        .trend-info h4 {
            font-weight: 700;
            font-size: 1rem;
            margin-bottom: 4px;
        }
        .trend-info p {
            font-size: 0.85rem;
            color: var(--color-text-secondary);
            margin: 0;
        }

        /* ==================== FAQ ==================== */
        .faq-item {
            background: var(--color-card);
            border-radius: var(--radius-md);
            margin-bottom: 12px;
            border: 1px solid var(--color-border-light);
            overflow: hidden;
            transition: all var(--transition-fast);
        }
        .faq-item:hover {
            border-color: var(--color-border);
        }
        .faq-question {
            padding: 18px 22px;
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            font-weight: 600;
            font-size: 1rem;
            color: var(--color-text);
            user-select: none;
            transition: color var(--transition-fast);
            background: none;
            border: none;
            width: 100%;
            text-align: left;
        }
        .faq-question:hover {
            color: var(--color-primary);
        }
        .faq-question .faq-icon {
            flex-shrink: 0;
            transition: transform var(--transition-normal);
            color: var(--color-accent-dark);
            font-size: 0.9rem;
        }
        .faq-item.open .faq-question .faq-icon {
            transform: rotate(180deg);
        }
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height var(--transition-slow), padding var(--transition-normal);
        }
        .faq-item.open .faq-answer {
            max-height: 500px;
        }
        .faq-answer-inner {
            padding: 0 22px 20px 22px;
            color: var(--color-text-secondary);
            font-size: 0.93rem;
            line-height: 1.75;
        }

        /* ==================== CTA SECTION ==================== */
        .cta-section-wrap {
            background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
            border-radius: var(--radius-xl);
            padding: 48px 40px;
            text-align: center;
            color: #fff;
            position: relative;
            overflow: hidden;
        }
        .cta-section-wrap::after {
            content: '';
            position: absolute;
            top: -60px;
            right: -60px;
            width: 200px;
            height: 200px;
            border-radius: 50%;
            background: rgba(212, 168, 83, 0.12);
            pointer-events: none;
        }
        .cta-section-wrap h3 {
            font-family: var(--font-heading);
            font-size: 1.8rem;
            font-weight: 700;
            margin-bottom: 12px;
            position: relative;
            z-index: 1;
        }
        .cta-section-wrap p {
            font-size: 1rem;
            opacity: 0.9;
            margin-bottom: 24px;
            position: relative;
            z-index: 1;
            max-width: 500px;
            margin-left: auto;
            margin-right: auto;
        }
        .btn-cta-primary {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 13px 32px;
            background: var(--color-accent);
            color: #1a1a1a !important;
            font-weight: 700;
            font-size: 1rem;
            border-radius: 30px;
            transition: all var(--transition-fast);
            border: none;
            position: relative;
            z-index: 1;
        }
        .btn-cta-primary:hover {
            background: var(--color-accent-light);
            transform: translateY(-2px);
            box-shadow: 0 8px 24px rgba(212, 168, 83, 0.4);
        }
        .btn-outline-light-custom {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 13px 32px;
            background: transparent;
            color: #fff !important;
            font-weight: 600;
            font-size: 1rem;
            border-radius: 30px;
            border: 2px solid rgba(255, 255, 255, 0.5);
            transition: all var(--transition-fast);
            position: relative;
            z-index: 1;
        }
        .btn-outline-light-custom:hover {
            border-color: #fff;
            background: rgba(255, 255, 255, 0.08);
            transform: translateY(-2px);
        }

        /* ==================== FOOTER ==================== */
        .site-footer {
            background: #1a2634;
            color: #c5c9ce;
            padding: 48px 0 24px;
            font-size: 0.9rem;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 1.6fr 1fr 1fr 1.2fr;
            gap: 32px;
            margin-bottom: 32px;
        }
        .footer-brand {
            font-family: var(--font-heading);
            font-size: 1.25rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 10px;
        }
        .footer-desc {
            color: #a0a6ad;
            line-height: 1.6;
            font-size: 0.85rem;
            max-width: 280px;
        }
        .footer-col h5 {
            color: #fff;
            font-weight: 600;
            font-size: 0.95rem;
            margin-bottom: 14px;
            letter-spacing: 0.3px;
        }
        .footer-col ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .footer-col ul li {
            margin-bottom: 8px;
        }
        .footer-col ul li a {
            color: #a0a6ad;
            transition: color var(--transition-fast);
            font-size: 0.88rem;
        }
        .footer-col ul li a:hover {
            color: var(--color-accent-light);
        }
        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            padding-top: 20px;
            text-align: center;
            color: #7d8389;
            font-size: 0.82rem;
        }

        /* ==================== RESPONSIVE ==================== */
        @media (max-width: 1024px) {
            .header-inner {
                padding: 0 16px;
                height: 56px;
            }
            .nav-list li a {
                padding: 6px 10px;
                font-size: 0.85rem;
            }
            .logo-link {
                font-size: 1.15rem;
            }
            .logo-icon {
                width: 32px;
                height: 32px;
                font-size: 0.85rem;
            }
            .nav-cta {
                padding: 8px 16px;
                font-size: 0.82rem;
            }
            .page-banner {
                min-height: 260px;
            }
            .banner-title {
                font-size: 2rem;
            }
            .banner-desc {
                font-size: 0.95rem;
            }
            .section-title {
                font-size: 1.6rem;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 24px;
            }
            .cta-section-wrap {
                padding: 36px 24px;
            }
        }

        @media (max-width: 768px) {
            .navbar-toggler-custom {
                display: block;
            }
            .nav-wrapper {
                position: absolute;
                top: 56px;
                left: 0;
                right: 0;
                background: var(--color-card);
                flex-direction: column;
                align-items: stretch;
                padding: 12px 16px 20px;
                box-shadow: var(--shadow-lg);
                border-bottom: 2px solid var(--color-border);
                display: none;
                z-index: 1040;
            }
            .nav-wrapper.show {
                display: flex;
            }
            .nav-list {
                flex-direction: column;
                gap: 2px;
                width: 100%;
            }
            .nav-list li a {
                display: block;
                padding: 10px 14px;
                border-radius: 8px;
                font-size: 0.9rem;
                width: 100%;
            }
            .nav-list li a.active::after {
                display: none;
            }
            .nav-list li a.active {
                border-left: 3px solid var(--color-accent);
                border-radius: 0 8px 8px 0;
            }
            .nav-cta-wrap {
                margin-top: 8px;
            }
            .nav-cta-wrap .nav-cta {
                display: block;
                text-align: center;
                width: 100%;
            }
            .d-md-inline-flex.nav-cta {
                display: none !important;
            }
            .page-banner {
                min-height: 220px;
            }
            .banner-title {
                font-size: 1.6rem;
            }
            .banner-stats-row {
                gap: 16px;
            }
            .section-title {
                font-size: 1.4rem;
            }
            .section-wrapper {
                padding: 40px 0;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            .cta-section-wrap h3 {
                font-size: 1.4rem;
            }
            .odds-table-wrap,
            .comparison-table-wrap {
                border-radius: var(--radius-md);
            }
        }

        @media (max-width: 520px) {
            .header-inner {
                padding: 0 12px;
                height: 50px;
                gap: 10px;
            }
            .logo-link {
                font-size: 1rem;
                gap: 6px;
            }
            .logo-icon {
                width: 28px;
                height: 28px;
                font-size: 0.75rem;
            }
            .navbar-toggler-custom {
                font-size: 1.3rem;
                padding: 4px 6px;
            }
            .page-banner {
                min-height: 180px;
            }
            .page-banner .banner-content {
                padding: 36px 0;
            }
            .banner-title {
                font-size: 1.35rem;
            }
            .banner-desc {
                font-size: 0.85rem;
            }
            .banner-stats-row {
                gap: 10px;
                flex-direction: column;
            }
            .banner-stat-item .stat-num {
                font-size: 1.3rem;
            }
            .section-title {
                font-size: 1.25rem;
            }
            .custom-card {
                padding: 20px 16px;
            }
            .cta-section-wrap {
                padding: 28px 16px;
                border-radius: var(--radius-lg);
            }
            .cta-section-wrap h3 {
                font-size: 1.2rem;
            }
            .btn-cta-primary,
            .btn-outline-light-custom {
                padding: 10px 22px;
                font-size: 0.9rem;
            }
        }

/* roulang page: category5 */
:root {
            --primary: #0a1f3f;
            --primary-dark: #06142b;
            --accent: #d4a853;
            --accent-hover: #c4963a;
            --accent-light: #f5ecd6;
            --bg: #f8f9fb;
            --bg-white: #ffffff;
            --bg-light: #f1f3f6;
            --bg-dark: #0a1f3f;
            --text: #1a1d23;
            --text-secondary: #5a5f6b;
            --text-muted: #8b909c;
            --text-light: #b0b6c0;
            --border: #e2e5eb;
            --border-light: #eef0f4;
            --radius-sm: 8px;
            --radius: 12px;
            --radius-lg: 16px;
            --radius-xl: 20px;
            --shadow-xs: 0 1px 3px rgba(10, 31, 63, 0.04);
            --shadow-sm: 0 2px 8px rgba(10, 31, 63, 0.06);
            --shadow: 0 4px 20px rgba(10, 31, 63, 0.08);
            --shadow-lg: 0 8px 32px rgba(10, 31, 63, 0.12);
            --shadow-xl: 0 16px 48px rgba(10, 31, 63, 0.16);
            --transition: 0.22s cubic-bezier(0.4, 0, 0.2, 1);
            --font-stack: 'Segoe UI', 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', system-ui, -apple-system, sans-serif;
            --section-gap: 80px;
            --section-gap-sm: 48px;
            --container-max: 1200px;
            --nav-height: 68px;
        }

        *,
        *::before,
        *::after {
            box-sizing: border-box;
        }

        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        body {
            font-family: var(--font-stack);
            line-height: 1.7;
            color: var(--text);
            background: var(--bg);
            margin: 0;
            padding: 0;
            padding-top: var(--nav-height);
            min-height: 100vh;
            display: flex;
            flex-direction: column;
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        a {
            text-decoration: none;
            color: inherit;
            transition: color var(--transition);
        }
        ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        button {
            cursor: pointer;
            font-family: inherit;
        }
        input,
        select,
        textarea {
            font-family: inherit;
        }

        .container {
            max-width: var(--container-max);
            padding-left: 20px;
            padding-right: 20px;
            margin: 0 auto;
        }

        /* ========== HEADER ========== */
        .site-header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 1050;
            background: rgba(255, 255, 255, 0.96);
            backdrop-filter: blur(14px);
            -webkit-backdrop-filter: blur(14px);
            border-bottom: 1px solid var(--border-light);
            height: var(--nav-height);
            box-shadow: var(--shadow-xs);
            transition: box-shadow var(--transition);
        }
        .site-header.scrolled {
            box-shadow: var(--shadow-sm);
        }
        .header-inner {
            max-width: var(--container-max);
            margin: 0 auto;
            padding: 0 20px;
            display: flex;
            align-items: center;
            height: 100%;
            gap: 24px;
            position: relative;
        }
        .logo-link {
            display: flex;
            align-items: center;
            gap: 10px;
            font-weight: 700;
            font-size: 1.25rem;
            color: var(--primary);
            white-space: nowrap;
            flex-shrink: 0;
            transition: opacity var(--transition);
        }
        .logo-link:hover {
            opacity: 0.85;
            color: var(--primary);
        }
        .logo-icon {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 42px;
            height: 42px;
            border-radius: var(--radius-sm);
            background: linear-gradient(135deg, var(--primary) 0%, #1a3a6b 100%);
            color: #fff;
            font-size: 1.2rem;
            flex-shrink: 0;
        }
        .nav-wrapper {
            display: flex;
            align-items: center;
            flex: 1;
            justify-content: center;
        }
        .nav-list {
            display: flex;
            align-items: center;
            gap: 6px;
            flex-wrap: nowrap;
        }
        .nav-list li a {
            display: inline-block;
            padding: 8px 16px;
            border-radius: 20px;
            font-size: 0.95rem;
            font-weight: 500;
            color: var(--text-secondary);
            white-space: nowrap;
            transition: all var(--transition);
            position: relative;
        }
        .nav-list li a:hover {
            color: var(--primary);
            background: var(--bg-light);
        }
        .nav-list li a.active {
            color: var(--primary);
            background: #e8edf4;
            font-weight: 600;
        }
        .nav-cta {
            display: inline-flex;
            align-items: center;
            gap: 7px;
            padding: 10px 22px;
            border-radius: 24px;
            font-weight: 600;
            font-size: 0.95rem;
            background: var(--accent);
            color: #fff;
            white-space: nowrap;
            flex-shrink: 0;
            border: none;
            transition: all var(--transition);
            box-shadow: 0 2px 10px rgba(212, 168, 83, 0.3);
        }
        .nav-cta:hover {
            background: var(--accent-hover);
            color: #fff;
            box-shadow: 0 4px 18px rgba(212, 168, 83, 0.4);
            transform: translateY(-1px);
        }
        .navbar-toggler-custom {
            display: none;
            background: none;
            border: none;
            font-size: 1.5rem;
            color: var(--primary);
            padding: 8px;
            border-radius: var(--radius-sm);
            transition: background var(--transition);
        }
        .navbar-toggler-custom:hover {
            background: var(--bg-light);
        }

        /* ========== BREADCRUMB ========== */
        .breadcrumb-bar {
            background: var(--bg-white);
            border-bottom: 1px solid var(--border-light);
            padding: 12px 0;
        }
        .breadcrumb-custom {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 0.9rem;
            color: var(--text-muted);
            flex-wrap: wrap;
        }
        .breadcrumb-custom a {
            color: var(--text-secondary);
        }
        .breadcrumb-custom a:hover {
            color: var(--accent);
        }
        .breadcrumb-custom .separator {
            color: var(--border);
            font-size: 0.75rem;
        }
        .breadcrumb-custom .current {
            color: var(--primary);
            font-weight: 600;
        }

        /* ========== PAGE BANNER ========== */
        .page-banner {
            position: relative;
            background: linear-gradient(135deg, #0a1f3f 0%, #132d54 40%, #1a3a6b 100%);
            padding: 72px 0 64px;
            overflow: hidden;
            color: #fff;
        }
        .page-banner::before {
            content: '';
            position: absolute;
            inset: 0;
            background: url('assets/images/backpic/back-3.webp') center/cover no-repeat;
            opacity: 0.12;
            pointer-events: none;
        }
        .page-banner .banner-inner {
            position: relative;
            z-index: 1;
            max-width: var(--container-max);
            margin: 0 auto;
            padding: 0 20px;
        }
        .page-banner .banner-badge {
            display: inline-block;
            padding: 6px 16px;
            border-radius: 20px;
            background: rgba(255, 255, 255, 0.12);
            color: var(--accent);
            font-size: 0.85rem;
            font-weight: 600;
            letter-spacing: 0.5px;
            margin-bottom: 16px;
            border: 1px solid rgba(212, 168, 83, 0.25);
        }
        .page-banner h1 {
            font-size: 2.6rem;
            font-weight: 800;
            letter-spacing: -0.02em;
            margin-bottom: 14px;
            line-height: 1.25;
        }
        .page-banner .banner-desc {
            font-size: 1.1rem;
            color: rgba(255, 255, 255, 0.8);
            max-width: 640px;
            line-height: 1.7;
        }

        /* ========== SECTION COMMON ========== */
        .section {
            padding: var(--section-gap) 0;
        }
        .section-sm {
            padding: var(--section-gap-sm) 0;
        }
        .section-header {
            text-align: center;
            margin-bottom: 44px;
        }
        .section-header .section-tag {
            display: inline-block;
            font-size: 0.85rem;
            font-weight: 600;
            color: var(--accent);
            letter-spacing: 1px;
            text-transform: uppercase;
            margin-bottom: 8px;
        }
        .section-header h2 {
            font-size: 2rem;
            font-weight: 800;
            color: var(--primary);
            margin-bottom: 10px;
            letter-spacing: -0.01em;
        }
        .section-header .section-subtitle {
            color: var(--text-secondary);
            font-size: 1.05rem;
            max-width: 580px;
            margin: 0 auto;
            line-height: 1.6;
        }

        /* ========== CARDS ========== */
        .card-skill {
            background: var(--bg-white);
            border-radius: var(--radius-lg);
            padding: 28px 24px;
            border: 1px solid var(--border-light);
            transition: all var(--transition);
            box-shadow: var(--shadow-xs);
            height: 100%;
            display: flex;
            flex-direction: column;
            gap: 14px;
        }
        .card-skill:hover {
            box-shadow: var(--shadow-lg);
            transform: translateY(-4px);
            border-color: transparent;
        }
        .card-skill .skill-icon-wrap {
            width: 56px;
            height: 56px;
            border-radius: var(--radius);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.6rem;
            flex-shrink: 0;
        }
        .card-skill .skill-icon-wrap.blue {
            background: #e8f0fb;
            color: #1a56c4;
        }
        .card-skill .skill-icon-wrap.gold {
            background: #fdf3e0;
            color: #c48a30;
        }
        .card-skill .skill-icon-wrap.green {
            background: #e6f4ee;
            color: #1d7a4f;
        }
        .card-skill .skill-icon-wrap.purple {
            background: #f0e8fb;
            color: #6b3fb8;
        }
        .card-skill h3 {
            font-size: 1.15rem;
            font-weight: 700;
            color: var(--primary);
            margin: 0;
        }
        .card-skill p {
            font-size: 0.95rem;
            color: var(--text-secondary);
            margin: 0;
            line-height: 1.65;
            flex-grow: 1;
        }
        .card-skill .skill-link {
            font-weight: 600;
            font-size: 0.9rem;
            color: var(--accent);
            display: inline-flex;
            align-items: center;
            gap: 6px;
            transition: gap var(--transition);
            margin-top: auto;
        }
        .card-skill .skill-link:hover {
            gap: 10px;
            color: var(--accent-hover);
        }

        .card-article {
            background: var(--bg-white);
            border-radius: var(--radius-lg);
            overflow: hidden;
            border: 1px solid var(--border-light);
            transition: all var(--transition);
            box-shadow: var(--shadow-xs);
            height: 100%;
            display: flex;
            flex-direction: column;
        }
        .card-article:hover {
            box-shadow: var(--shadow-lg);
            transform: translateY(-3px);
        }
        .card-article .article-img {
            width: 100%;
            aspect-ratio: 16 / 10;
            object-fit: cover;
            display: block;
            background: var(--bg-light);
        }
        .card-article .article-body {
            padding: 20px;
            flex: 1;
            display: flex;
            flex-direction: column;
            gap: 8px;
        }
        .card-article .article-tag {
            font-size: 0.78rem;
            font-weight: 600;
            color: var(--accent);
            text-transform: uppercase;
            letter-spacing: 0.5px;
        }
        .card-article h4 {
            font-size: 1.05rem;
            font-weight: 700;
            color: var(--primary);
            margin: 0;
            line-height: 1.45;
        }
        .card-article p {
            font-size: 0.9rem;
            color: var(--text-secondary);
            margin: 0;
            flex-grow: 1;
            line-height: 1.6;
        }
        .card-article .article-meta {
            font-size: 0.8rem;
            color: var(--text-muted);
            display: flex;
            gap: 12px;
            align-items: center;
        }

        /* ========== TIPS LIST ========== */
        .tips-list-block {
            background: var(--bg-white);
            border-radius: var(--radius-xl);
            padding: 40px 36px;
            border: 1px solid var(--border-light);
            box-shadow: var(--shadow-sm);
        }
        .tips-list-block .tip-item {
            display: flex;
            gap: 16px;
            align-items: flex-start;
            padding: 18px 0;
            border-bottom: 1px solid var(--border-light);
        }
        .tips-list-block .tip-item:last-child {
            border-bottom: none;
            padding-bottom: 0;
        }
        .tips-list-block .tip-num {
            width: 38px;
            height: 38px;
            border-radius: 50%;
            background: var(--primary);
            color: #fff;
            font-weight: 700;
            font-size: 0.95rem;
            display: flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
        }
        .tips-list-block .tip-num.accent-num {
            background: var(--accent);
            color: #fff;
        }
        .tips-list-block .tip-content h4 {
            font-size: 1.05rem;
            font-weight: 700;
            color: var(--primary);
            margin: 0 0 6px;
        }
        .tips-list-block .tip-content p {
            font-size: 0.93rem;
            color: var(--text-secondary);
            margin: 0;
            line-height: 1.65;
        }

        /* ========== FAQ ========== */
        .faq-section {
            background: var(--bg-white);
        }
        .accordion-custom .accordion-item {
            border: 1px solid var(--border-light);
            border-radius: var(--radius) !important;
            margin-bottom: 10px;
            overflow: hidden;
            background: var(--bg-white);
            transition: box-shadow var(--transition);
        }
        .accordion-custom .accordion-item:hover {
            box-shadow: var(--shadow-sm);
        }
        .accordion-custom .accordion-button {
            font-weight: 600;
            font-size: 1rem;
            color: var(--primary);
            background: #fff;
            padding: 16px 20px;
            border-radius: var(--radius) !important;
            box-shadow: none !important;
            transition: all var(--transition);
            gap: 10px;
        }
        .accordion-custom .accordion-button:not(.collapsed) {
            color: var(--primary);
            background: #fafbfd;
            border-bottom: 1px solid var(--border-light);
        }
        .accordion-custom .accordion-button::after {
            flex-shrink: 0;
            font-size: 0.8rem;
        }
        .accordion-custom .accordion-body {
            padding: 18px 20px 20px;
            font-size: 0.95rem;
            color: var(--text-secondary);
            line-height: 1.75;
            background: #fafbfd;
        }
        .accordion-custom .faq-icon {
            color: var(--accent);
            font-size: 1.1rem;
            flex-shrink: 0;
        }

        /* ========== CTA ========== */
        .cta-block {
            background: linear-gradient(135deg, #0a1f3f 0%, #132d54 100%);
            border-radius: var(--radius-xl);
            padding: 52px 40px;
            text-align: center;
            color: #fff;
            position: relative;
            overflow: hidden;
        }
        .cta-block::before {
            content: '';
            position: absolute;
            inset: 0;
            background: url('assets/images/backpic/back-2.webp') center/cover no-repeat;
            opacity: 0.08;
            pointer-events: none;
        }
        .cta-block>* {
            position: relative;
            z-index: 1;
        }
        .cta-block h2 {
            font-size: 1.9rem;
            font-weight: 800;
            margin-bottom: 10px;
            letter-spacing: -0.01em;
        }
        .cta-block p {
            font-size: 1.05rem;
            color: rgba(255, 255, 255, 0.78);
            margin-bottom: 24px;
            max-width: 520px;
            margin-left: auto;
            margin-right: auto;
        }
        .btn-cta-lg {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 14px 36px;
            border-radius: 28px;
            font-weight: 700;
            font-size: 1.05rem;
            background: var(--accent);
            color: #fff;
            border: none;
            transition: all var(--transition);
            box-shadow: 0 4px 20px rgba(212, 168, 83, 0.4);
        }
        .btn-cta-lg:hover {
            background: var(--accent-hover);
            color: #fff;
            box-shadow: 0 8px 30px rgba(212, 168, 83, 0.5);
            transform: translateY(-2px);
        }

        /* ========== FOOTER ========== */
        .site-footer {
            background: var(--primary-dark);
            color: #c5cad4;
            padding: 52px 0 28px;
            margin-top: auto;
            border-top: 4px solid var(--accent);
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1.2fr;
            gap: 36px;
            margin-bottom: 36px;
        }
        .footer-brand {
            font-size: 1.3rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 10px;
        }
        .footer-desc {
            font-size: 0.9rem;
            color: #a0a8b4;
            line-height: 1.6;
            max-width: 280px;
        }
        .footer-col h5 {
            font-size: 0.95rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 14px;
        }
        .footer-col ul li {
            margin-bottom: 8px;
        }
        .footer-col ul li a {
            font-size: 0.9rem;
            color: #a0a8b4;
            transition: color var(--transition);
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }
        .footer-col ul li a:hover {
            color: var(--accent);
        }
        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            padding-top: 20px;
            text-align: center;
            font-size: 0.85rem;
            color: #7a8290;
        }

        /* ========== RESPONSIVE ========== */
        @media (max-width: 1024px) {
            .nav-list li a {
                padding: 6px 10px;
                font-size: 0.85rem;
            }
            .nav-cta {
                padding: 8px 16px;
                font-size: 0.85rem;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 28px;
            }
            .page-banner h1 {
                font-size: 2.1rem;
            }
            .section {
                padding: 56px 0;
            }
            .section-sm {
                padding: 36px 0;
            }
        }

        @media (max-width: 768px) {
            :root {
                --nav-height: 60px;
                --section-gap: 48px;
                --section-gap-sm: 32px;
            }
            .navbar-toggler-custom {
                display: block;
            }
            .nav-wrapper {
                position: fixed;
                top: var(--nav-height);
                left: 0;
                right: 0;
                background: #fff;
                flex-direction: column;
                padding: 16px 20px;
                border-bottom: 2px solid var(--border);
                box-shadow: var(--shadow-lg);
                display: none;
                z-index: 1040;
                max-height: calc(100vh - var(--nav-height));
                overflow-y: auto;
            }
            .nav-wrapper.show {
                display: flex;
            }
            .nav-list {
                flex-direction: column;
                width: 100%;
                gap: 2px;
            }
            .nav-list li {
                width: 100%;
            }
            .nav-list li a {
                display: block;
                width: 100%;
                padding: 12px 16px;
                border-radius: var(--radius-sm);
                font-size: 1rem;
            }
            .nav-cta.d-none.d-md-inline-flex {
                display: none !important;
            }
            .nav-cta-wrap.d-md-none {
                width: 100%;
                margin-top: 10px;
            }
            .nav-cta-wrap .nav-cta {
                display: flex;
                width: 100%;
                justify-content: center;
            }
            .header-inner {
                gap: 12px;
            }
            .logo-link {
                font-size: 1.1rem;
            }
            .logo-icon {
                width: 36px;
                height: 36px;
                font-size: 1rem;
            }
            .page-banner {
                padding: 48px 0 40px;
            }
            .page-banner h1 {
                font-size: 1.7rem;
            }
            .page-banner .banner-desc {
                font-size: 0.95rem;
            }
            .section-header h2 {
                font-size: 1.6rem;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .footer-desc {
                max-width: 100%;
            }
            .cta-block {
                padding: 36px 22px;
            }
            .cta-block h2 {
                font-size: 1.5rem;
            }
            .tips-list-block {
                padding: 24px 18px;
            }
        }

        @media (max-width: 520px) {
            .page-banner h1 {
                font-size: 1.45rem;
            }
            .card-skill {
                padding: 20px 16px;
            }
            .card-skill h3 {
                font-size: 1rem;
            }
            .section-header h2 {
                font-size: 1.35rem;
            }
            .accordion-custom .accordion-button {
                font-size: 0.9rem;
                padding: 14px 16px;
            }
            .btn-cta-lg {
                padding: 12px 26px;
                font-size: 0.95rem;
            }
        }

/* roulang page: category6 */
:root {
            --color-primary: #0d1b3e;
            --color-primary-light: #1a2f5c;
            --color-accent: #c8963e;
            --color-accent-light: #e0b660;
            --color-accent-dark: #a07828;
            --color-bg: #f8f9fb;
            --color-white: #ffffff;
            --color-text: #1a1a2e;
            --color-text-soft: #5a6070;
            --color-text-light: #88909b;
            --color-border: #e2e6ec;
            --color-border-light: #eef1f5;
            --color-card-shadow: rgba(13, 27, 62, 0.07);
            --color-card-hover-shadow: rgba(13, 27, 62, 0.14);
            --radius-sm: 8px;
            --radius-md: 12px;
            --radius-lg: 16px;
            --radius-xl: 20px;
            --shadow-sm: 0 2px 8px rgba(13, 27, 62, 0.06);
            --shadow-md: 0 4px 16px rgba(13, 27, 62, 0.08);
            --shadow-lg: 0 8px 32px rgba(13, 27, 62, 0.12);
            --shadow-xl: 0 16px 48px rgba(13, 27, 62, 0.16);
            --transition-base: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
            --transition-smooth: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
            --font-heading: 'Segoe UI', 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', sans-serif;
            --font-body: 'Segoe UI', 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', sans-serif;
            --max-width: 1200px;
            --header-height: 72px;
        }

        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }

        html {
            scroll-behavior: smooth;
            font-size: 16px;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        body {
            font-family: var(--font-body);
            line-height: 1.7;
            color: var(--color-text);
            background-color: var(--color-white);
            overflow-x: hidden;
            min-height: 100vh;
        }

        a {
            text-decoration: none;
            color: inherit;
            transition: color var(--transition-base);
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
        }

        button {
            cursor: pointer;
            border: none;
            background: none;
            font-family: inherit;
        }

        ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }

        input,
        select,
        textarea {
            font-family: inherit;
            font-size: inherit;
        }

        .container {
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 20px;
        }

        @media (min-width: 1400px) {
            .container {
                max-width: 1280px;
            }
        }

        /* Header */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1050;
            background: var(--color-white);
            border-bottom: 1px solid var(--color-border-light);
            box-shadow: var(--shadow-sm);
            height: var(--header-height);
            transition: box-shadow var(--transition-smooth);
        }

        .site-header.scrolled {
            box-shadow: var(--shadow-md);
        }

        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 20px;
            height: 100%;
            gap: 24px;
        }

        .logo-link {
            display: flex;
            align-items: center;
            gap: 10px;
            font-weight: 700;
            font-size: 1.35rem;
            color: var(--color-primary);
            font-family: var(--font-heading);
            letter-spacing: -0.3px;
            white-space: nowrap;
            text-decoration: none;
            transition: color var(--transition-base);
        }

        .logo-link:hover {
            color: var(--color-accent);
        }

        .logo-icon {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 40px;
            height: 40px;
            border-radius: var(--radius-sm);
            background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
            color: var(--color-accent);
            font-size: 1.15rem;
            flex-shrink: 0;
        }

        .nav-wrapper {
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .nav-list {
            display: flex;
            align-items: center;
            gap: 4px;
            flex-wrap: wrap;
        }

        .nav-list li a {
            display: inline-flex;
            align-items: center;
            padding: 8px 16px;
            border-radius: 8px;
            font-size: 0.95rem;
            font-weight: 500;
            color: var(--color-text-soft);
            transition: all var(--transition-base);
            white-space: nowrap;
            position: relative;
            letter-spacing: 0.1px;
        }

        .nav-list li a:hover {
            color: var(--color-primary);
            background: rgba(13, 27, 62, 0.04);
        }

        .nav-list li a.active {
            color: var(--color-accent-dark);
            font-weight: 600;
            background: rgba(200, 150, 62, 0.08);
        }

        .nav-list li a.active::after {
            content: '';
            position: absolute;
            bottom: 2px;
            left: 50%;
            transform: translateX(-50%);
            width: 20px;
            height: 3px;
            border-radius: 2px;
            background: var(--color-accent);
        }

        .nav-cta {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 10px 22px;
            border-radius: 25px;
            font-weight: 600;
            font-size: 0.9rem;
            background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-accent-dark) 100%);
            color: #fff;
            white-space: nowrap;
            transition: all var(--transition-smooth);
            box-shadow: 0 4px 14px rgba(200, 150, 62, 0.3);
            letter-spacing: 0.2px;
            text-decoration: none;
        }

        .nav-cta:hover {
            background: linear-gradient(135deg, var(--color-accent-light) 0%, var(--color-accent) 100%);
            box-shadow: 0 6px 20px rgba(200, 150, 62, 0.4);
            transform: translateY(-1px);
            color: #fff;
            text-decoration: none;
        }

        .navbar-toggler-custom {
            display: none;
            align-items: center;
            justify-content: center;
            width: 42px;
            height: 42px;
            border-radius: var(--radius-sm);
            border: 1.5px solid var(--color-border);
            color: var(--color-primary);
            font-size: 1.25rem;
            background: var(--color-white);
            transition: all var(--transition-base);
            flex-shrink: 0;
        }

        .navbar-toggler-custom:hover {
            background: var(--color-bg);
            border-color: var(--color-accent);
            color: var(--color-accent);
        }

        @media (max-width: 1024px) {
            .navbar-toggler-custom {
                display: flex;
            }

            .nav-wrapper {
                position: fixed;
                top: var(--header-height);
                left: 0;
                right: 0;
                background: var(--color-white);
                flex-direction: column;
                align-items: stretch;
                padding: 16px 20px 24px;
                gap: 12px;
                border-bottom: 1px solid var(--color-border);
                box-shadow: var(--shadow-lg);
                transform: translateY(-110%);
                opacity: 0;
                pointer-events: none;
                transition: all var(--transition-smooth);
                z-index: 1049;
                max-height: calc(100vh - var(--header-height));
                overflow-y: auto;
            }

            .nav-wrapper.show {
                transform: translateY(0);
                opacity: 1;
                pointer-events: auto;
            }

            .nav-list {
                flex-direction: column;
                gap: 2px;
                width: 100%;
            }

            .nav-list li {
                width: 100%;
            }

            .nav-list li a {
                width: 100%;
                padding: 12px 16px;
                border-radius: 8px;
                font-size: 1rem;
                justify-content: flex-start;
            }

            .nav-list li a.active::after {
                display: none;
            }

            .nav-list li a.active {
                border-left: 3px solid var(--color-accent);
                border-radius: 0 8px 8px 0;
            }

            .nav-cta-wrap {
                width: 100%;
                padding-top: 4px;
            }

            .nav-cta-wrap .nav-cta {
                width: 100%;
                justify-content: center;
                text-align: center;
                padding: 13px 24px;
                font-size: 1rem;
            }

            .header-inner>.nav-cta.d-none.d-md-inline-flex {
                display: none !important;
            }
        }

        @media (max-width: 768px) {
            .header-inner {
                padding: 0 14px;
            }

            .logo-link {
                font-size: 1.15rem;
                gap: 7px;
            }

            .logo-icon {
                width: 34px;
                height: 34px;
                font-size: 1rem;
            }
        }

        /* Hero Banner */
        .hero-banner {
            position: relative;
            min-height: 460px;
            display: flex;
            align-items: center;
            background: linear-gradient(135deg, var(--color-primary) 0%, #0f2247 40%, #162d5a 100%);
            overflow: hidden;
            padding: 60px 0;
        }

        .hero-banner::before {
            content: '';
            position: absolute;
            inset: 0;
            background-image: url('assets/images/backpic/back-1.webp');
            background-size: cover;
            background-position: center;
            opacity: 0.18;
            z-index: 0;
        }

        .hero-banner::after {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, rgba(13, 27, 62, 0.55) 0%, rgba(13, 27, 62, 0.85) 100%);
            z-index: 1;
        }

        .hero-banner .container {
            position: relative;
            z-index: 2;
            display: flex;
            flex-direction: column;
            align-items: center;
            text-align: center;
            gap: 18px;
        }

        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 8px 18px;
            border-radius: 25px;
            background: rgba(200, 150, 62, 0.18);
            border: 1px solid rgba(200, 150, 62, 0.35);
            color: var(--color-accent-light);
            font-weight: 600;
            font-size: 0.88rem;
            letter-spacing: 0.5px;
        }

        .hero-badge i {
            font-size: 0.85rem;
        }

        .hero-banner h1 {
            font-family: var(--font-heading);
            font-size: 2.8rem;
            font-weight: 700;
            color: #ffffff;
            letter-spacing: -0.5px;
            line-height: 1.25;
            max-width: 700px;
        }

        .hero-banner .hero-subtitle {
            font-size: 1.15rem;
            color: rgba(255, 255, 255, 0.8);
            max-width: 600px;
            line-height: 1.7;
            font-weight: 400;
        }

        .hero-stats-row {
            display: flex;
            gap: 40px;
            margin-top: 12px;
            flex-wrap: wrap;
            justify-content: center;
        }

        .hero-stat-item {
            text-align: center;
            color: #ffffff;
        }

        .hero-stat-item .stat-num {
            font-size: 2rem;
            font-weight: 700;
            color: var(--color-accent-light);
            font-family: var(--font-heading);
            line-height: 1;
        }

        .hero-stat-item .stat-label {
            font-size: 0.85rem;
            color: rgba(255, 255, 255, 0.7);
            margin-top: 4px;
        }

        @media (max-width: 768px) {
            .hero-banner {
                min-height: 380px;
                padding: 40px 0;
            }

            .hero-banner h1 {
                font-size: 2rem;
            }

            .hero-banner .hero-subtitle {
                font-size: 1rem;
            }

            .hero-stats-row {
                gap: 24px;
            }

            .hero-stat-item .stat-num {
                font-size: 1.5rem;
            }
        }

        @media (max-width: 520px) {
            .hero-banner h1 {
                font-size: 1.6rem;
            }

            .hero-banner .hero-subtitle {
                font-size: 0.9rem;
            }

            .hero-stats-row {
                gap: 16px;
            }

            .hero-stat-item .stat-num {
                font-size: 1.3rem;
            }

            .hero-badge {
                font-size: 0.78rem;
                padding: 6px 14px;
            }
        }

        /* Sections */
        .section {
            padding: 70px 0;
        }

        .section-alt {
            background: var(--color-bg);
        }

        .section-header {
            text-align: center;
            margin-bottom: 48px;
        }

        .section-header .section-tag {
            display: inline-block;
            font-size: 0.85rem;
            font-weight: 600;
            color: var(--color-accent-dark);
            letter-spacing: 1px;
            text-transform: uppercase;
            margin-bottom: 10px;
        }

        .section-header h2 {
            font-family: var(--font-heading);
            font-size: 2rem;
            font-weight: 700;
            color: var(--color-primary);
            margin-bottom: 12px;
            letter-spacing: -0.3px;
        }

        .section-header p {
            color: var(--color-text-soft);
            max-width: 640px;
            margin: 0 auto;
            font-size: 1rem;
            line-height: 1.7;
        }

        @media (max-width: 768px) {
            .section {
                padding: 48px 0;
            }

            .section-header {
                margin-bottom: 32px;
            }

            .section-header h2 {
                font-size: 1.6rem;
            }
        }

        /* League Cards */
        .league-card {
            background: var(--color-white);
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-md);
            transition: all var(--transition-smooth);
            height: 100%;
            display: flex;
            flex-direction: column;
            border: 1px solid var(--color-border-light);
        }

        .league-card:hover {
            transform: translateY(-6px);
            box-shadow: var(--shadow-xl);
            border-color: var(--color-accent);
        }

        .league-card-img {
            position: relative;
            height: 200px;
            overflow: hidden;
            background: var(--color-bg);
        }

        .league-card-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
        }

        .league-card:hover .league-card-img img {
            transform: scale(1.06);
        }

        .league-card-img .league-flag-badge {
            position: absolute;
            top: 14px;
            right: 14px;
            background: rgba(13, 27, 62, 0.85);
            color: #fff;
            padding: 5px 12px;
            border-radius: 20px;
            font-size: 0.78rem;
            font-weight: 600;
            letter-spacing: 0.3px;
            backdrop-filter: blur(4px);
        }

        .league-card-body {
            padding: 20px 22px 24px;
            flex: 1;
            display: flex;
            flex-direction: column;
            gap: 8px;
        }

        .league-card-body h3 {
            font-family: var(--font-heading);
            font-size: 1.25rem;
            font-weight: 700;
            color: var(--color-primary);
            margin: 0;
        }

        .league-card-body .league-meta {
            display: flex;
            gap: 16px;
            font-size: 0.85rem;
            color: var(--color-text-light);
        }

        .league-card-body .league-meta span {
            display: inline-flex;
            align-items: center;
            gap: 5px;
        }

        .league-card-body p {
            color: var(--color-text-soft);
            font-size: 0.92rem;
            line-height: 1.6;
            margin: 0;
        }

        .league-card-body .btn-league {
            margin-top: auto;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 6px;
            padding: 10px 20px;
            border-radius: 25px;
            font-weight: 600;
            font-size: 0.88rem;
            border: 2px solid var(--color-primary);
            color: var(--color-primary);
            background: transparent;
            transition: all var(--transition-base);
            text-decoration: none;
            align-self: flex-start;
        }

        .league-card-body .btn-league:hover {
            background: var(--color-primary);
            color: #fff;
            text-decoration: none;
        }

        .league-card.featured {
            border: 2px solid var(--color-accent);
            position: relative;
        }

        .league-card.featured::before {
            content: '热门推荐';
            position: absolute;
            top: 12px;
            left: 12px;
            z-index: 3;
            background: var(--color-accent);
            color: #fff;
            padding: 4px 14px;
            border-radius: 14px;
            font-size: 0.75rem;
            font-weight: 700;
            letter-spacing: 0.4px;
        }

        .league-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 28px;
        }

        @media (max-width: 1024px) {
            .league-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 20px;
            }
        }

        @media (max-width: 640px) {
            .league-grid {
                grid-template-columns: 1fr;
                gap: 18px;
            }

            .league-card-img {
                height: 170px;
            }
        }

        /* Stats Section */
        .stats-row {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
        }

        .stat-card {
            background: var(--color-white);
            border-radius: var(--radius-lg);
            padding: 28px 24px;
            text-align: center;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--color-border-light);
            transition: all var(--transition-smooth);
        }

        .stat-card:hover {
            box-shadow: var(--shadow-lg);
            transform: translateY(-3px);
        }

        .stat-card .stat-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 54px;
            height: 54px;
            border-radius: 50%;
            background: rgba(200, 150, 62, 0.1);
            color: var(--color-accent);
            font-size: 1.4rem;
            margin-bottom: 14px;
        }

        .stat-card .stat-value {
            font-size: 2.2rem;
            font-weight: 700;
            color: var(--color-primary);
            font-family: var(--font-heading);
            line-height: 1;
        }

        .stat-card .stat-label-text {
            font-size: 0.9rem;
            color: var(--color-text-soft);
            margin-top: 6px;
        }

        @media (max-width: 1024px) {
            .stats-row {
                grid-template-columns: repeat(2, 1fr);
                gap: 16px;
            }
        }

        @media (max-width: 520px) {
            .stats-row {
                grid-template-columns: repeat(2, 1fr);
                gap: 12px;
            }

            .stat-card {
                padding: 20px 14px;
            }

            .stat-card .stat-value {
                font-size: 1.6rem;
            }

            .stat-card .stat-icon {
                width: 42px;
                height: 42px;
                font-size: 1.1rem;
            }
        }

        /* Comparison Table */
        .compare-table-wrap {
            overflow-x: auto;
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-md);
            border: 1px solid var(--color-border-light);
            background: var(--color-white);
        }

        .compare-table {
            width: 100%;
            border-collapse: collapse;
            min-width: 700px;
        }

        .compare-table thead {
            background: var(--color-primary);
            color: #fff;
        }

        .compare-table thead th {
            padding: 16px 18px;
            font-weight: 600;
            font-size: 0.9rem;
            letter-spacing: 0.3px;
            text-align: center;
            white-space: nowrap;
        }

        .compare-table tbody td {
            padding: 14px 18px;
            text-align: center;
            font-size: 0.92rem;
            color: var(--color-text-soft);
            border-bottom: 1px solid var(--color-border-light);
        }

        .compare-table tbody tr:hover {
            background: rgba(200, 150, 62, 0.04);
        }

        .compare-table tbody tr:last-child td {
            border-bottom: none;
        }

        .compare-table .league-name-cell {
            font-weight: 600;
            color: var(--color-primary);
            text-align: left;
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .compare-table .rating-star {
            color: var(--color-accent);
            font-size: 0.85rem;
        }

        @media (max-width: 768px) {
            .compare-table-wrap {
                border-radius: var(--radius-md);
            }

            .compare-table thead th,
            .compare-table tbody td {
                padding: 10px 12px;
                font-size: 0.82rem;
            }
        }

        /* News List */
        .news-list {
            display: flex;
            flex-direction: column;
            gap: 16px;
        }

        .news-item {
            display: flex;
            gap: 20px;
            background: var(--color-white);
            border-radius: var(--radius-lg);
            padding: 20px 24px;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--color-border-light);
            transition: all var(--transition-smooth);
            align-items: flex-start;
        }

        .news-item:hover {
            box-shadow: var(--shadow-lg);
            transform: translateX(3px);
            border-color: var(--color-accent);
        }

        .news-item-img {
            flex-shrink: 0;
            width: 140px;
            height: 100px;
            border-radius: var(--radius-md);
            overflow: hidden;
            background: var(--color-bg);
        }

        .news-item-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.4s ease;
        }

        .news-item:hover .news-item-img img {
            transform: scale(1.05);
        }

        .news-item-content {
            flex: 1;
            display: flex;
            flex-direction: column;
            gap: 6px;
            min-width: 0;
        }

        .news-item-content .news-date {
            font-size: 0.82rem;
            color: var(--color-text-light);
            font-weight: 500;
        }

        .news-item-content h4 {
            font-size: 1.1rem;
            font-weight: 700;
            color: var(--color-primary);
            font-family: var(--font-heading);
            margin: 0;
            line-height: 1.4;
        }

        .news-item-content p {
            color: var(--color-text-soft);
            font-size: 0.9rem;
            line-height: 1.6;
            margin: 0;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .news-item-content .btn-read-more {
            align-self: flex-start;
            display: inline-flex;
            align-items: center;
            gap: 5px;
            color: var(--color-accent-dark);
            font-weight: 600;
            font-size: 0.88rem;
            transition: all var(--transition-base);
            text-decoration: none;
        }

        .news-item-content .btn-read-more:hover {
            color: var(--color-accent);
            gap: 8px;
        }

        @media (max-width: 768px) {
            .news-item {
                flex-direction: column;
                gap: 14px;
                padding: 16px;
            }

            .news-item-img {
                width: 100%;
                height: 180px;
            }
        }

        @media (max-width: 520px) {
            .news-item-img {
                height: 150px;
            }

            .news-item-content h4 {
                font-size: 1rem;
            }
        }

        /* CTA Section */
        .cta-section {
            background: linear-gradient(135deg, var(--color-primary) 0%, #0f2247 50%, #162d5a 100%);
            padding: 70px 0;
            text-align: center;
            position: relative;
            overflow: hidden;
        }

        .cta-section::before {
            content: '';
            position: absolute;
            inset: 0;
            background-image: url('assets/images/backpic/back-3.webp');
            background-size: cover;
            background-position: center;
            opacity: 0.1;
            z-index: 0;
        }

        .cta-section .container {
            position: relative;
            z-index: 1;
        }

        .cta-section h2 {
            font-family: var(--font-heading);
            font-size: 2rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 12px;
        }

        .cta-section p {
            color: rgba(255, 255, 255, 0.8);
            max-width: 560px;
            margin: 0 auto 28px;
            font-size: 1.05rem;
            line-height: 1.7;
        }

        .cta-section .btn-cta-main {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 14px 36px;
            border-radius: 30px;
            font-weight: 700;
            font-size: 1.05rem;
            background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-accent-dark) 100%);
            color: #fff;
            transition: all var(--transition-smooth);
            box-shadow: 0 8px 28px rgba(200, 150, 62, 0.4);
            letter-spacing: 0.3px;
            text-decoration: none;
        }

        .cta-section .btn-cta-main:hover {
            background: linear-gradient(135deg, var(--color-accent-light) 0%, var(--color-accent) 100%);
            box-shadow: 0 12px 36px rgba(200, 150, 62, 0.55);
            transform: translateY(-2px);
            color: #fff;
            text-decoration: none;
        }

        @media (max-width: 768px) {
            .cta-section {
                padding: 50px 0;
            }

            .cta-section h2 {
                font-size: 1.5rem;
            }

            .cta-section p {
                font-size: 0.95rem;
            }

            .cta-section .btn-cta-main {
                padding: 12px 28px;
                font-size: 0.95rem;
            }
        }

        /* FAQ */
        .faq-list {
            max-width: 800px;
            margin: 0 auto;
            display: flex;
            flex-direction: column;
            gap: 14px;
        }

        .faq-item {
            background: var(--color-white);
            border-radius: var(--radius-lg);
            border: 1px solid var(--color-border-light);
            overflow: hidden;
            transition: all var(--transition-smooth);
            box-shadow: var(--shadow-sm);
        }

        .faq-item:hover {
            box-shadow: var(--shadow-md);
        }

        .faq-question {
            width: 100%;
            text-align: left;
            padding: 18px 22px;
            font-weight: 600;
            font-size: 1.02rem;
            color: var(--color-primary);
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            background: var(--color-white);
            border: none;
            cursor: pointer;
            transition: background var(--transition-base);
            font-family: var(--font-body);
            letter-spacing: 0.1px;
        }

        .faq-question:hover {
            background: var(--color-bg);
        }

        .faq-question .faq-icon {
            flex-shrink: 0;
            width: 32px;
            height: 32px;
            border-radius: 50%;
            background: var(--color-bg);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 0.75rem;
            color: var(--color-accent);
            transition: all var(--transition-base);
        }

        .faq-item.open .faq-question .faq-icon {
            background: var(--color-accent);
            color: #fff;
            transform: rotate(45deg);
        }

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1), padding 0.3s ease;
            padding: 0 22px;
        }

        .faq-item.open .faq-answer {
            max-height: 500px;
            padding: 0 22px 20px;
        }

        .faq-answer p {
            color: var(--color-text-soft);
            font-size: 0.93rem;
            line-height: 1.75;
            margin: 0;
        }

        @media (max-width: 768px) {
            .faq-question {
                font-size: 0.95rem;
                padding: 15px 16px;
            }

            .faq-answer {
                padding: 0 16px;
            }

            .faq-item.open .faq-answer {
                padding: 0 16px 16px;
            }
        }

        /* Footer */
        .site-footer {
            background: var(--color-primary);
            color: rgba(255, 255, 255, 0.8);
            padding: 50px 0 0;
            font-size: 0.92rem;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
            gap: 36px;
            padding-bottom: 36px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.12);
        }

        .footer-brand {
            font-family: var(--font-heading);
            font-size: 1.3rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 10px;
            letter-spacing: -0.3px;
        }

        .footer-desc {
            font-size: 0.88rem;
            line-height: 1.7;
            color: rgba(255, 255, 255, 0.6);
            margin: 0;
        }

        .footer-col h5 {
            font-size: 0.95rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 14px;
            letter-spacing: 0.2px;
        }

        .footer-col ul {
            display: flex;
            flex-direction: column;
            gap: 8px;
        }

        .footer-col ul li a {
            color: rgba(255, 255, 255, 0.65);
            transition: all var(--transition-base);
            font-size: 0.88rem;
            text-decoration: none;
        }

        .footer-col ul li a:hover {
            color: var(--color-accent-light);
            padding-left: 5px;
        }

        .footer-col ul li a i {
            margin-right: 6px;
            font-size: 0.8rem;
            color: var(--color-accent);
        }

        .footer-bottom {
            text-align: center;
            padding: 20px 0;
            font-size: 0.82rem;
            color: rgba(255, 255, 255, 0.45);
            line-height: 1.6;
        }

        @media (max-width: 1024px) {
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 28px;
            }
        }

        @media (max-width: 640px) {
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 22px;
            }

            .site-footer {
                padding: 36px 0 0;
            }

            .footer-bottom {
                font-size: 0.78rem;
                padding: 16px 0;
            }
        }

        /* Back to top */
        .back-to-top {
            position: fixed;
            bottom: 28px;
            right: 28px;
            width: 44px;
            height: 44px;
            border-radius: 50%;
            background: var(--color-primary);
            color: #fff;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.1rem;
            box-shadow: var(--shadow-lg);
            z-index: 999;
            transition: all var(--transition-smooth);
            opacity: 0;
            pointer-events: none;
            transform: translateY(10px);
            border: none;
            cursor: pointer;
        }

        .back-to-top.visible {
            opacity: 1;
            pointer-events: auto;
            transform: translateY(0);
        }

        .back-to-top:hover {
            background: var(--color-accent);
            transform: translateY(-3px);
            box-shadow: var(--shadow-xl);
        }

        @media (max-width: 520px) {
            .back-to-top {
                bottom: 16px;
                right: 16px;
                width: 38px;
                height: 38px;
                font-size: 0.95rem;
            }
        }

        /* Utility */
        .text-accent {
            color: var(--color-accent);
        }

        .fw-bold-custom {
            font-weight: 700;
        }

        .sr-only {
            position: absolute;
            width: 1px;
            height: 1px;
            padding: 0;
            margin: -1px;
            overflow: hidden;
            clip: rect(0, 0, 0, 0);
            white-space: nowrap;
            border: 0;
        }