/* roulang page: index */
:root {
            --primary: #0b1e3d;
            --primary-light: #132d56;
            --primary-dark: #060f20;
            --accent: #c8963e;
            --accent-light: #d4a94e;
            --accent-dark: #a67a2e;
            --gold-gradient: linear-gradient(135deg, #c8963e 0%, #e0b860 40%, #c8963e 100%);
            --bg-white: #ffffff;
            --bg-light: #f6f7f9;
            --bg-lighter: #fafbfc;
            --bg-dark: #0b1e3d;
            --bg-card: #ffffff;
            --text-primary: #1a1a1a;
            --text-secondary: #4a4a4a;
            --text-muted: #7a7a7a;
            --text-light: #9a9a9a;
            --text-on-dark: #e8e8e8;
            --text-on-accent: #ffffff;
            --border-light: #e5e7ea;
            --border-medium: #d5d8dc;
            --border-strong: #c0c4ca;
            --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, 0.12);
            --shadow-xl: 0 16px 48px rgba(0, 0, 0, 0.16);
            --shadow-card: 0 2px 12px rgba(0, 0, 0, 0.06);
            --shadow-card-hover: 0 8px 28px rgba(0, 0, 0, 0.12);
            --radius-sm: 6px;
            --radius-md: 10px;
            --radius-lg: 16px;
            --radius-xl: 20px;
            --radius-full: 50%;
            --font-sans: 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', system-ui, -apple-system, sans-serif;
            --font-mono: 'SF Mono', 'Menlo', 'Consolas', monospace;
            --transition-fast: 0.18s ease;
            --transition-base: 0.3s ease;
            --transition-slow: 0.45s ease;
            --nav-height: 62px;
            --max-width: 1280px;
            --section-gap: 64px;
            --section-gap-lg: 80px;
        }

        *,
        *::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-sans);
            line-height: 1.7;
            color: var(--text-primary);
            background: var(--bg-white);
            min-height: 100vh;
            overflow-x: hidden;
            -webkit-tap-highlight-color: transparent;
        }

        a {
            color: inherit;
            text-decoration: none;
            transition: color var(--transition-fast);
        }
        a:hover {
            color: var(--accent);
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        button {
            font-family: inherit;
            cursor: pointer;
            border: none;
            outline: none;
            background: none;
            font-size: inherit;
        }
        input {
            font-family: inherit;
            outline: none;
            border: none;
        }
        ul,
        ol {
            list-style: none;
        }

        .container {
            width: 100%;
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 24px;
        }
        @media (max-width: 768px) {
            .container {
                padding: 0 16px;
            }
        }

        /* ======= HEADER / NAV ======= */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: var(--bg-white);
            border-bottom: 1px solid var(--border-light);
            box-shadow: var(--shadow-sm);
            height: var(--nav-height);
            transition: box-shadow var(--transition-base);
        }
        .site-header.scrolled {
            box-shadow: var(--shadow-md);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: var(--nav-height);
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 24px;
        }
        .logo-wrap {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }
        .logo-icon {
            width: 38px;
            height: 38px;
            border-radius: var(--radius-sm);
            background: var(--gold-gradient);
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            font-size: 18px;
            color: #fff;
            letter-spacing: -1px;
            flex-shrink: 0;
        }
        .logo-text {
            font-size: 20px;
            font-weight: 700;
            color: var(--primary);
            letter-spacing: 0.5px;
            white-space: nowrap;
        }
        .logo-text span {
            color: var(--accent);
        }
        .nav-links {
            display: flex;
            align-items: center;
            gap: 4px;
            flex-wrap: nowrap;
        }
        .nav-links a {
            display: inline-flex;
            align-items: center;
            padding: 8px 14px;
            border-radius: var(--radius-sm);
            font-size: 14.5px;
            font-weight: 500;
            color: var(--text-secondary);
            transition: all var(--transition-fast);
            white-space: nowrap;
            position: relative;
        }
        .nav-links a:hover {
            color: var(--accent);
            background: rgba(200, 150, 62, 0.05);
        }
        .nav-links a.active {
            color: var(--accent);
            font-weight: 600;
            background: rgba(200, 150, 62, 0.08);
        }
        .nav-links a.active::after {
            content: '';
            position: absolute;
            bottom: -1px;
            left: 14px;
            right: 14px;
            height: 3px;
            background: var(--accent);
            border-radius: 3px 3px 0 0;
        }
        .nav-search-btn {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 36px;
            height: 36px;
            border-radius: var(--radius-full);
            color: var(--text-secondary);
            transition: all var(--transition-fast);
            flex-shrink: 0;
            margin-left: 8px;
        }
        .nav-search-btn:hover {
            background: var(--bg-light);
            color: var(--accent);
        }
        .nav-search-btn svg {
            width: 18px;
            height: 18px;
        }
        .mobile-toggle {
            display: none;
            align-items: center;
            justify-content: center;
            width: 40px;
            height: 40px;
            border-radius: var(--radius-sm);
            flex-direction: column;
            gap: 5px;
            flex-shrink: 0;
        }
        .mobile-toggle span {
            display: block;
            width: 22px;
            height: 2px;
            background: var(--text-primary);
            border-radius: 2px;
            transition: all var(--transition-fast);
        }
        .mobile-toggle.active span:nth-child(1) {
            transform: rotate(45deg) translate(5px, 5px);
        }
        .mobile-toggle.active span:nth-child(2) {
            opacity: 0;
        }
        .mobile-toggle.active span:nth-child(3) {
            transform: rotate(-45deg) translate(5px, -5px);
        }
        .mobile-nav {
            display: none;
            position: absolute;
            top: var(--nav-height);
            left: 0;
            right: 0;
            background: var(--bg-white);
            border-bottom: 2px solid var(--border-light);
            box-shadow: var(--shadow-lg);
            padding: 12px 20px;
            flex-direction: column;
            gap: 2px;
            z-index: 999;
            max-height: 70vh;
            overflow-y: auto;
        }
        .mobile-nav a {
            display: block;
            padding: 12px 16px;
            font-size: 15px;
            font-weight: 500;
            color: var(--text-secondary);
            border-radius: var(--radius-sm);
            transition: all var(--transition-fast);
        }
        .mobile-nav a:hover,
        .mobile-nav a.active {
            color: var(--accent);
            background: rgba(200, 150, 62, 0.06);
        }
        .mobile-nav a.active {
            font-weight: 600;
        }
        @media (max-width: 920px) {
            .nav-links {
                display: none;
            }
            .nav-search-btn.desktop-only {
                display: none;
            }
            .mobile-toggle {
                display: flex;
            }
            .mobile-nav.open {
                display: flex;
            }
        }
        @media (min-width: 921px) {
            .mobile-toggle {
                display: none;
            }
            .mobile-nav {
                display: none !important;
            }
            .nav-search-btn.desktop-only {
                display: flex;
            }
        }

        /* ======= HERO ======= */
        .hero-section {
            position: relative;
            background: var(--bg-dark);
            background-image: url('assets/images/backpic/back-1.webp');
            background-size: cover;
            background-position: center;
            background-repeat: no-repeat;
            min-height: 560px;
            display: flex;
            align-items: center;
            color: #fff;
            overflow: hidden;
        }
        .hero-section::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(11, 30, 61, 0.88) 0%, rgba(11, 30, 61, 0.72) 40%, rgba(11, 30, 61, 0.55) 100%);
            z-index: 1;
        }
        .hero-content {
            position: relative;
            z-index: 2;
            max-width: 720px;
            padding: 48px 0;
        }
        .hero-badge {
            display: inline-block;
            padding: 6px 16px;
            background: rgba(200, 150, 62, 0.25);
            border: 1px solid rgba(200, 150, 62, 0.5);
            border-radius: 20px;
            font-size: 13px;
            font-weight: 500;
            letter-spacing: 1px;
            color: #e8c876;
            margin-bottom: 20px;
            backdrop-filter: blur(4px);
        }
        .hero-title {
            font-size: clamp(32px, 5vw, 52px);
            font-weight: 800;
            line-height: 1.2;
            letter-spacing: 0.5px;
            margin-bottom: 16px;
            color: #ffffff;
        }
        .hero-title .accent {
            color: #e8c876;
        }
        .hero-subtitle {
            font-size: clamp(16px, 2.2vw, 19px);
            font-weight: 400;
            color: rgba(255, 255, 255, 0.85);
            margin-bottom: 24px;
            line-height: 1.6;
            max-width: 600px;
        }
        .hero-desc {
            font-size: 15px;
            color: rgba(255, 255, 255, 0.7);
            line-height: 1.8;
            margin-bottom: 32px;
            max-width: 620px;
        }
        .hero-btns {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
        }
        .btn {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 12px 26px;
            border-radius: 28px;
            font-size: 15px;
            font-weight: 600;
            letter-spacing: 0.3px;
            transition: all var(--transition-base);
            white-space: nowrap;
            cursor: pointer;
        }
        .btn-primary {
            background: var(--gold-gradient);
            color: #fff;
            box-shadow: 0 4px 16px rgba(200, 150, 62, 0.35);
        }
        .btn-primary:hover {
            box-shadow: 0 6px 24px rgba(200, 150, 62, 0.5);
            transform: translateY(-1px);
            color: #fff;
        }
        .btn-outline {
            background: transparent;
            color: #fff;
            border: 2px solid rgba(255, 255, 255, 0.45);
        }
        .btn-outline:hover {
            border-color: #fff;
            background: rgba(255, 255, 255, 0.08);
            color: #fff;
        }
        .btn-sm {
            padding: 8px 18px;
            font-size: 13px;
            border-radius: 20px;
            font-weight: 500;
        }
        .btn-accent {
            background: var(--accent);
            color: #fff;
            font-weight: 600;
            border-radius: 24px;
        }
        .btn-accent:hover {
            background: var(--accent-dark);
            color: #fff;
            box-shadow: var(--shadow-md);
        }
        .btn-ghost {
            background: transparent;
            color: var(--accent);
            border: 1.5px solid var(--accent);
            border-radius: 24px;
            font-weight: 500;
        }
        .btn-ghost:hover {
            background: var(--accent);
            color: #fff;
        }
        @media (max-width: 768px) {
            .hero-section {
                min-height: 440px;
            }
            .hero-content {
                padding: 32px 0;
            }
            .btn {
                padding: 10px 20px;
                font-size: 14px;
            }
        }

        /* ======= SECTION COMMON ======= */
        .section {
            padding: var(--section-gap) 0;
        }
        .section-alt {
            background: var(--bg-light);
        }
        .section-dark {
            background: var(--bg-dark);
            color: #fff;
        }
        .section-header {
            text-align: center;
            margin-bottom: 40px;
        }
        .section-header .section-tag {
            display: inline-block;
            font-size: 12.5px;
            font-weight: 600;
            letter-spacing: 1.5px;
            color: var(--accent);
            text-transform: uppercase;
            margin-bottom: 8px;
        }
        .section-header h2 {
            font-size: clamp(24px, 3.5vw, 34px);
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 10px;
            letter-spacing: 0.4px;
        }
        .section-header .section-sub {
            font-size: 15px;
            color: var(--text-muted);
            max-width: 560px;
            margin: 0 auto;
        }
        .section-dark .section-header h2 {
            color: #fff;
        }
        .section-dark .section-header .section-sub {
            color: rgba(255, 255, 255, 0.65);
        }

        /* ======= STATS CARDS ======= */
        .stats-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }
        .stat-card {
            background: var(--bg-card);
            border-radius: var(--radius-lg);
            padding: 28px 24px;
            text-align: center;
            box-shadow: var(--shadow-card);
            transition: all var(--transition-base);
            border: 1px solid var(--border-light);
        }
        .stat-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-card-hover);
            border-color: var(--accent-light);
        }
        .stat-number {
            font-size: clamp(28px, 4vw, 42px);
            font-weight: 800;
            color: var(--accent);
            letter-spacing: -0.5px;
            line-height: 1;
            margin-bottom: 6px;
        }
        .stat-number .unit {
            font-size: 0.5em;
            font-weight: 500;
            color: var(--text-muted);
        }
        .stat-label {
            font-size: 14px;
            color: var(--text-muted);
            font-weight: 500;
        }
        @media (max-width: 768px) {
            .stats-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 12px;
            }
            .stat-card {
                padding: 20px 16px;
            }
        }
        @media (max-width: 480px) {
            .stats-grid {
                grid-template-columns: 1fr 1fr;
                gap: 10px;
            }
        }

        /* ======= ADVANTAGE CARDS ======= */
        .adv-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }
        .adv-card {
            background: var(--bg-card);
            border-radius: var(--radius-lg);
            padding: 30px 22px;
            box-shadow: var(--shadow-card);
            border: 1px solid var(--border-light);
            transition: all var(--transition-base);
            text-align: center;
        }
        .adv-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-card-hover);
            border-color: var(--accent-light);
        }
        .adv-icon {
            width: 56px;
            height: 56px;
            border-radius: var(--radius-md);
            background: rgba(200, 150, 62, 0.1);
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 16px;
            font-size: 26px;
            color: var(--accent);
            transition: all var(--transition-base);
        }
        .adv-card:hover .adv-icon {
            background: var(--accent);
            color: #fff;
            transform: scale(1.05);
        }
        .adv-card h3 {
            font-size: 17px;
            font-weight: 700;
            margin-bottom: 8px;
            color: var(--text-primary);
        }
        .adv-card p {
            font-size: 14px;
            color: var(--text-muted);
            line-height: 1.6;
        }
        @media (max-width: 900px) {
            .adv-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        @media (max-width: 520px) {
            .adv-grid {
                grid-template-columns: 1fr;
                gap: 14px;
            }
        }

        /* ======= BRAND STORY ======= */
        .story-block {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 48px;
            align-items: center;
        }
        .story-image {
            border-radius: var(--radius-xl);
            overflow: hidden;
            box-shadow: var(--shadow-lg);
            aspect-ratio: 4 / 3;
        }
        .story-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        .story-text h2 {
            font-size: clamp(22px, 3vw, 30px);
            font-weight: 700;
            margin-bottom: 16px;
            color: var(--text-primary);
        }
        .story-text .story-lead {
            font-size: 16px;
            color: var(--accent);
            font-weight: 600;
            margin-bottom: 12px;
            letter-spacing: 0.3px;
        }
        .story-text p {
            font-size: 15px;
            color: var(--text-secondary);
            line-height: 1.85;
            margin-bottom: 12px;
        }
        @media (max-width: 768px) {
            .story-block {
                grid-template-columns: 1fr;
                gap: 28px;
            }
            .story-image {
                order: -1;
            }
        }

        /* ======= CATEGORY GRID ======= */
        .cat-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }
        .cat-card {
            background: var(--bg-card);
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-card);
            border: 1px solid var(--border-light);
            transition: all var(--transition-base);
            display: flex;
            flex-direction: column;
        }
        .cat-card:hover {
            transform: translateY(-5px);
            box-shadow: var(--shadow-card-hover);
            border-color: var(--accent-light);
        }
        .cat-card-img {
            aspect-ratio: 16 / 10;
            overflow: hidden;
            background: var(--bg-light);
        }
        .cat-card-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform var(--transition-slow);
        }
        .cat-card:hover .cat-card-img img {
            transform: scale(1.06);
        }
        .cat-card-body {
            padding: 20px 18px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }
        .cat-card-body h3 {
            font-size: 17px;
            font-weight: 700;
            margin-bottom: 6px;
            color: var(--text-primary);
        }
        .cat-card-body .cat-desc {
            font-size: 13.5px;
            color: var(--text-muted);
            line-height: 1.5;
            margin-bottom: 14px;
            flex: 1;
        }
        .cat-card-body .cat-link {
            font-size: 13px;
            font-weight: 600;
            color: var(--accent);
            display: inline-flex;
            align-items: center;
            gap: 4px;
            transition: gap var(--transition-fast);
            align-self: flex-start;
        }
        .cat-card:hover .cat-link {
            gap: 8px;
        }
        @media (max-width: 900px) {
            .cat-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        @media (max-width: 520px) {
            .cat-grid {
                grid-template-columns: 1fr;
                gap: 14px;
            }
        }

        /* ======= MATCH HIGHLIGHTS ======= */
        .match-list {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }
        .match-card {
            background: var(--bg-card);
            border-radius: var(--radius-lg);
            padding: 20px;
            box-shadow: var(--shadow-card);
            border: 1px solid var(--border-light);
            transition: all var(--transition-base);
            display: flex;
            flex-direction: column;
            gap: 10px;
        }
        .match-card:hover {
            box-shadow: var(--shadow-card-hover);
            border-color: var(--accent-light);
        }
        .match-card .match-img {
            border-radius: var(--radius-md);
            overflow: hidden;
            aspect-ratio: 16 / 9;
            background: var(--bg-light);
        }
        .match-card .match-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        .match-card .match-teams {
            font-weight: 700;
            font-size: 16px;
            color: var(--text-primary);
        }
        .match-card .match-info {
            font-size: 13px;
            color: var(--text-muted);
            display: flex;
            gap: 12px;
            flex-wrap: wrap;
        }
        .match-card .match-tag {
            display: inline-block;
            padding: 3px 10px;
            border-radius: 12px;
            font-size: 11px;
            font-weight: 600;
            background: rgba(200, 150, 62, 0.12);
            color: var(--accent);
        }
        @media (max-width: 900px) {
            .match-list {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        @media (max-width: 520px) {
            .match-list {
                grid-template-columns: 1fr;
            }
        }

        /* ======= TESTIMONIALS ======= */
        .testimonial-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }
        .testimonial-card {
            background: var(--bg-card);
            border-radius: var(--radius-lg);
            padding: 24px 20px;
            box-shadow: var(--shadow-card);
            border: 1px solid var(--border-light);
            transition: all var(--transition-base);
            position: relative;
        }
        .testimonial-card::before {
            content: '"';
            position: absolute;
            top: 8px;
            left: 16px;
            font-size: 60px;
            color: rgba(200, 150, 62, 0.18);
            line-height: 1;
            font-family: serif;
            pointer-events: none;
        }
        .testimonial-card:hover {
            box-shadow: var(--shadow-card-hover);
            border-color: var(--accent-light);
        }
        .testimonial-card .test-text {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.7;
            margin-bottom: 14px;
            position: relative;
            z-index: 1;
        }
        .testimonial-card .test-author {
            font-weight: 600;
            font-size: 14px;
            color: var(--text-primary);
        }
        .testimonial-card .test-role {
            font-size: 12px;
            color: var(--text-muted);
        }
        @media (max-width: 768px) {
            .testimonial-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        @media (max-width: 520px) {
            .testimonial-grid {
                grid-template-columns: 1fr;
            }
        }

        /* ======= NEWS LIST ======= */
        .news-list {
            display: flex;
            flex-direction: column;
            gap: 14px;
        }
        .news-item {
            display: flex;
            gap: 18px;
            padding: 18px 20px;
            background: var(--bg-card);
            border-radius: var(--radius-md);
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--border-light);
            transition: all var(--transition-base);
            align-items: flex-start;
        }
        .news-item:hover {
            box-shadow: var(--shadow-md);
            border-color: var(--accent-light);
        }
        .news-date {
            flex-shrink: 0;
            font-size: 12px;
            color: var(--text-muted);
            background: var(--bg-light);
            padding: 6px 12px;
            border-radius: 16px;
            font-weight: 500;
            white-space: nowrap;
            margin-top: 2px;
        }
        .news-body {
            flex: 1;
            min-width: 0;
        }
        .news-body h3 {
            font-size: 16px;
            font-weight: 700;
            margin-bottom: 4px;
            color: var(--text-primary);
            line-height: 1.4;
        }
        .news-body .news-summary {
            font-size: 13.5px;
            color: var(--text-muted);
            line-height: 1.5;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .news-body .news-link {
            font-size: 12.5px;
            font-weight: 600;
            color: var(--accent);
            margin-top: 6px;
            display: inline-block;
        }
        @media (max-width: 600px) {
            .news-item {
                flex-direction: column;
                gap: 8px;
                padding: 14px 16px;
            }
            .news-date {
                align-self: flex-start;
            }
        }

        /* ======= FAQ ======= */
        .faq-list {
            display: flex;
            flex-direction: column;
            gap: 10px;
            max-width: 860px;
            margin: 0 auto;
        }
        .faq-item {
            background: var(--bg-card);
            border-radius: var(--radius-md);
            border: 1px solid var(--border-light);
            overflow: hidden;
            transition: all var(--transition-base);
        }
        .faq-item:hover {
            border-color: var(--border-medium);
        }
        .faq-question {
            width: 100%;
            text-align: left;
            padding: 18px 22px;
            font-size: 15.5px;
            font-weight: 600;
            color: var(--text-primary);
            display: flex;
            justify-content: space-between;
            align-items: center;
            gap: 12px;
            transition: all var(--transition-fast);
            background: transparent;
            cursor: pointer;
        }
        .faq-question:hover {
            color: var(--accent);
            background: rgba(200, 150, 62, 0.03);
        }
        .faq-question .faq-arrow {
            flex-shrink: 0;
            width: 24px;
            height: 24px;
            border-radius: var(--radius-full);
            background: var(--bg-light);
            display: flex;
            align-items: center;
            justify-content: center;
            transition: transform var(--transition-fast);
            font-size: 12px;
            color: var(--text-muted);
        }
        .faq-item.open .faq-arrow {
            transform: rotate(180deg);
            background: var(--accent);
            color: #fff;
        }
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height var(--transition-slow), padding var(--transition-slow);
            padding: 0 22px;
        }
        .faq-item.open .faq-answer {
            max-height: 400px;
            padding: 0 22px 18px;
        }
        .faq-answer p {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.75;
        }

        /* ======= CTA ======= */
        .cta-section {
            background: var(--bg-dark);
            background-image: url('assets/images/backpic/back-2.webp');
            background-size: cover;
            background-position: center;
            position: relative;
            padding: 64px 0;
            text-align: center;
            color: #fff;
        }
        .cta-section::before {
            content: '';
            position: absolute;
            inset: 0;
            background: rgba(11, 30, 61, 0.82);
            z-index: 1;
        }
        .cta-content {
            position: relative;
            z-index: 2;
            max-width: 640px;
            margin: 0 auto;
        }
        .cta-content h2 {
            font-size: clamp(22px, 3.5vw, 32px);
            font-weight: 700;
            margin-bottom: 12px;
        }
        .cta-content p {
            font-size: 15px;
            color: rgba(255, 255, 255, 0.75);
            margin-bottom: 24px;
            line-height: 1.6;
        }

        /* ======= FOOTER ======= */
        .site-footer {
            background: var(--primary-dark);
            color: rgba(255, 255, 255, 0.7);
            padding: 48px 0 28px;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 32px;
            margin-bottom: 32px;
        }
        .footer-col h4 {
            font-size: 15px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 14px;
            letter-spacing: 0.3px;
        }
        .footer-col ul {
            display: flex;
            flex-direction: column;
            gap: 8px;
        }
        .footer-col ul li a {
            font-size: 13.5px;
            color: rgba(255, 255, 255, 0.6);
            transition: color var(--transition-fast);
        }
        .footer-col ul li a:hover {
            color: var(--accent-light);
        }
        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.12);
            padding-top: 20px;
            text-align: center;
            font-size: 13px;
            color: rgba(255, 255, 255, 0.45);
        }
        .footer-bottom .footer-brand {
            font-weight: 700;
            color: rgba(255, 255, 255, 0.7);
            margin-bottom: 4px;
        }
        .footer-bottom .footer-brand span {
            color: var(--accent-light);
        }
        @media (max-width: 768px) {
            .footer-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 24px;
            }
        }
        @media (max-width: 480px) {
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }
        }

        /* ======= UTILITY ======= */
        .text-accent {
            color: var(--accent);
        }
        .text-center {
            text-align: center;
        }
        .mt-16 {
            margin-top: 16px;
        }
        .mt-24 {
            margin-top: 24px;
        }
        .mb-0 {
            margin-bottom: 0;
        }
        .sr-only {
            position: absolute;
            width: 1px;
            height: 1px;
            padding: 0;
            margin: -1px;
            overflow: hidden;
            clip: rect(0, 0, 0, 0);
            border: 0;
        }

        /* ======= FOCUS / ACCESSIBILITY ======= */
        a:focus-visible,
        button:focus-visible,
        input:focus-visible {
            outline: 2px solid var(--accent);
            outline-offset: 2px;
            border-radius: 2px;
        }

        /* ======= RESPONSIVE FINE-TUNING ======= */
        @media (max-width: 1024px) {
            :root {
                --section-gap: 48px;
                --section-gap-lg: 56px;
            }
            .cat-grid {
                gap: 16px;
            }
            .match-list {
                gap: 16px;
            }
        }
        @media (max-width: 768px) {
            :root {
                --section-gap: 36px;
                --section-gap-lg: 42px;
            }
            .section-header {
                margin-bottom: 28px;
            }
            .hero-desc {
                font-size: 14px;
            }
        }
        @media (max-width: 520px) {
            :root {
                --section-gap: 28px;
            }
            .hero-section {
                min-height: 380px;
            }
            .section-header h2 {
                font-size: 22px;
            }
        }

/* roulang page: category2 */
:root {
            --color-primary: #1a5c2e;
            --color-primary-dark: #0f3d1c;
            --color-accent: #e8a817;
            --color-accent-light: #f5c94d;
            --color-bg: #f7f8f9;
            --color-white: #ffffff;
            --color-card: #ffffff;
            --color-text: #1a1a1a;
            --color-text-soft: #555555;
            --color-text-muted: #888888;
            --color-border: #e5e7ea;
            --color-border-light: #eef0f2;
            --color-bg-dark: #0d1f14;
            --color-bg-accent: #fdf6e8;
            --radius-sm: 6px;
            --radius-md: 10px;
            --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, 0.10);
            --shadow-xl: 0 16px 48px rgba(0, 0, 0, 0.12);
            --font-sans: 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', -apple-system, BlinkMacSystemFont, sans-serif;
            --spacing-xs: 8px;
            --spacing-sm: 16px;
            --spacing-md: 24px;
            --spacing-lg: 40px;
            --spacing-xl: 56px;
            --spacing-2xl: 72px;
            --max-width: 1200px;
            --header-height: 64px;
            --transition-fast: 0.18s ease;
            --transition-base: 0.25s ease;
            --transition-slow: 0.35s ease;
        }

        *,
        *::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-sans);
            background: var(--color-bg);
            color: var(--color-text);
            line-height: 1.7;
            min-height: 100vh;
            display: flex;
            flex-direction: column;
            padding-top: var(--header-height);
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        a {
            text-decoration: none;
            color: inherit;
            transition: color var(--transition-fast);
        }
        ul {
            list-style: none;
        }
        button {
            cursor: pointer;
            border: none;
            background: none;
            font-family: inherit;
            font-size: inherit;
        }
        input {
            font-family: inherit;
            font-size: inherit;
        }

        .container {
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 var(--spacing-md);
            width: 100%;
        }

        /* ========== HEADER ========== */
        .site-header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 1000;
            background: rgba(255, 255, 255, 0.97);
            backdrop-filter: blur(14px);
            -webkit-backdrop-filter: blur(14px);
            border-bottom: 1px solid var(--color-border-light);
            height: var(--header-height);
            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;
            padding: 0 var(--spacing-md);
            display: flex;
            align-items: center;
            height: 100%;
            gap: var(--spacing-md);
        }
        .logo-wrap {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
            transition: opacity var(--transition-fast);
            color: var(--color-text);
        }
        .logo-wrap:hover {
            opacity: 0.82;
        }
        .logo-icon {
            width: 38px;
            height: 38px;
            background: linear-gradient(135deg, var(--color-primary) 0%, #1e7340 100%);
            border-radius: var(--radius-md);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 20px;
            color: #fff;
            flex-shrink: 0;
            box-shadow: 0 2px 8px rgba(26, 92, 46, 0.25);
        }
        .logo-text {
            font-size: 1.25rem;
            font-weight: 700;
            letter-spacing: 0.02em;
            white-space: nowrap;
            color: var(--color-text);
        }
        .logo-text span {
            color: var(--color-primary);
        }
        .nav-links {
            display: flex;
            align-items: center;
            gap: 6px;
            margin-left: auto;
            flex-wrap: nowrap;
        }
        .nav-links a {
            padding: 7px 14px;
            border-radius: 20px;
            font-size: 0.9rem;
            font-weight: 500;
            color: var(--color-text-soft);
            white-space: nowrap;
            transition: all var(--transition-fast);
            position: relative;
        }
        .nav-links a:hover {
            color: var(--color-primary);
            background: rgba(26, 92, 46, 0.05);
        }
        .nav-links a.active {
            color: var(--color-primary);
            background: rgba(26, 92, 46, 0.09);
            font-weight: 600;
        }
        .nav-search-btn {
            width: 38px;
            height: 38px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--color-text-soft);
            transition: all var(--transition-fast);
            flex-shrink: 0;
            background: var(--color-bg);
        }
        .nav-search-btn:hover {
            color: var(--color-primary);
            background: rgba(26, 92, 46, 0.08);
        }
        .nav-search-btn svg {
            width: 18px;
            height: 18px;
        }
        .mobile-toggle {
            display: none;
            flex-direction: column;
            gap: 5px;
            width: 36px;
            height: 28px;
            justify-content: center;
            align-items: center;
            flex-shrink: 0;
            padding: 4px;
            border-radius: 6px;
            transition: background var(--transition-fast);
        }
        .mobile-toggle:hover {
            background: rgba(26, 92, 46, 0.06);
        }
        .mobile-toggle span {
            display: block;
            width: 22px;
            height: 2px;
            background: var(--color-text);
            border-radius: 2px;
            transition: all var(--transition-base);
            transform-origin: center;
        }
        .mobile-toggle.active span:nth-child(1) {
            transform: rotate(45deg) translate(5px, 5px);
        }
        .mobile-toggle.active span:nth-child(2) {
            opacity: 0;
        }
        .mobile-toggle.active span:nth-child(3) {
            transform: rotate(-45deg) translate(5px, -5px);
        }
        .mobile-nav {
            display: none;
            position: fixed;
            top: var(--header-height);
            left: 0;
            right: 0;
            background: rgba(255, 255, 255, 0.98);
            backdrop-filter: blur(14px);
            -webkit-backdrop-filter: blur(14px);
            border-bottom: 1px solid var(--color-border);
            padding: var(--spacing-sm) var(--spacing-md);
            flex-direction: column;
            gap: 4px;
            box-shadow: var(--shadow-lg);
            z-index: 999;
            max-height: calc(100vh - var(--header-height));
            overflow-y: auto;
        }
        .mobile-nav.active {
            display: flex;
        }
        .mobile-nav a {
            padding: 12px 16px;
            border-radius: var(--radius-md);
            font-size: 1rem;
            font-weight: 500;
            color: var(--color-text-soft);
            transition: all var(--transition-fast);
        }
        .mobile-nav a:hover,
        .mobile-nav a.active {
            color: var(--color-primary);
            background: rgba(26, 92, 46, 0.07);
            font-weight: 600;
        }

        /* ========== MAIN ========== */
        main {
            flex: 1;
        }

        /* ========== PAGE HERO ========== */
        .page-hero {
            position: relative;
            background: linear-gradient(170deg, #0d2818 0%, #143621 30%, #1a4a2a 60%, #0f3d1c 100%);
            padding: var(--spacing-2xl) 0;
            overflow: hidden;
            min-height: 380px;
            display: flex;
            align-items: center;
        }
        .page-hero::before {
            content: '';
            position: absolute;
            inset: 0;
            background-image: url('assets/images/backpic/back-2.webp');
            background-size: cover;
            background-position: center 30%;
            opacity: 0.22;
            z-index: 0;
        }
        .page-hero::after {
            content: '';
            position: absolute;
            inset: 0;
            background: radial-gradient(ellipse at 30% 50%, rgba(232, 168, 23, 0.12) 0%, transparent 65%),
                radial-gradient(ellipse at 70% 40%, rgba(26, 92, 46, 0.25) 0%, transparent 60%);
            z-index: 1;
        }
        .page-hero .container {
            position: relative;
            z-index: 2;
            display: flex;
            flex-direction: column;
            gap: var(--spacing-md);
        }
        .page-hero-breadcrumb {
            display: flex;
            gap: 8px;
            align-items: center;
            font-size: 0.85rem;
            color: rgba(255, 255, 255, 0.7);
            flex-wrap: wrap;
        }
        .page-hero-breadcrumb a {
            color: rgba(255, 255, 255, 0.8);
            transition: color var(--transition-fast);
        }
        .page-hero-breadcrumb a:hover {
            color: var(--color-accent-light);
        }
        .page-hero-breadcrumb .sep {
            color: rgba(255, 255, 255, 0.4);
        }
        .page-hero-breadcrumb .current {
            color: var(--color-accent-light);
            font-weight: 500;
        }
        .page-hero-title {
            font-size: 2.6rem;
            font-weight: 800;
            color: #ffffff;
            letter-spacing: 0.03em;
            line-height: 1.25;
            max-width: 720px;
        }
        .page-hero-title span {
            color: var(--color-accent-light);
            position: relative;
        }
        .page-hero-desc {
            font-size: 1.1rem;
            color: rgba(255, 255, 255, 0.78);
            max-width: 620px;
            line-height: 1.8;
        }
        .page-hero-stats {
            display: flex;
            gap: var(--spacing-lg);
            flex-wrap: wrap;
            margin-top: var(--spacing-xs);
        }
        .page-hero-stat {
            display: flex;
            flex-direction: column;
            gap: 2px;
        }
        .page-hero-stat .stat-num {
            font-size: 2rem;
            font-weight: 800;
            color: var(--color-accent-light);
            letter-spacing: 0.02em;
        }
        .page-hero-stat .stat-label {
            font-size: 0.85rem;
            color: rgba(255, 255, 255, 0.6);
        }

        /* ========== SECTION ========== */
        .section {
            padding: var(--spacing-xl) 0;
        }
        .section-sm {
            padding: var(--spacing-lg) 0;
        }
        .section-title {
            font-size: 2rem;
            font-weight: 700;
            margin-bottom: var(--spacing-xs);
            color: var(--color-text);
            letter-spacing: 0.02em;
        }
        .section-subtitle {
            font-size: 1.05rem;
            color: var(--color-text-soft);
            margin-bottom: var(--spacing-lg);
            max-width: 640px;
        }
        .section-header {
            text-align: center;
            margin-bottom: var(--spacing-lg);
        }
        .section-header .section-title {
            margin-bottom: var(--spacing-xs);
        }
        .section-header .section-subtitle {
            margin-left: auto;
            margin-right: auto;
        }

        /* ========== CARDS ========== */
        .card-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
            gap: var(--spacing-md);
        }
        .card-grid-3 {
            grid-template-columns: repeat(3, 1fr);
        }
        .card-grid-4 {
            grid-template-columns: repeat(4, 1fr);
        }
        .card {
            background: var(--color-card);
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--color-border-light);
            transition: all var(--transition-base);
            display: flex;
            flex-direction: column;
            height: 100%;
        }
        .card:hover {
            box-shadow: var(--shadow-lg);
            transform: translateY(-4px);
            border-color: transparent;
        }
        .card-img-wrap {
            position: relative;
            overflow: hidden;
            aspect-ratio: 16 / 10;
            background: #eef1f3;
        }
        .card-img-wrap img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform var(--transition-slow);
        }
        .card:hover .card-img-wrap img {
            transform: scale(1.04);
        }
        .card-img-wrap .card-tag {
            position: absolute;
            top: 12px;
            left: 12px;
            background: var(--color-accent);
            color: #1a1a1a;
            font-size: 0.78rem;
            font-weight: 600;
            padding: 5px 12px;
            border-radius: 20px;
            z-index: 2;
            letter-spacing: 0.02em;
        }
        .card-body {
            padding: var(--spacing-md);
            flex: 1;
            display: flex;
            flex-direction: column;
            gap: 10px;
        }
        .card-body h3 {
            font-size: 1.15rem;
            font-weight: 700;
            color: var(--color-text);
            line-height: 1.4;
        }
        .card-body p {
            font-size: 0.9rem;
            color: var(--color-text-soft);
            line-height: 1.6;
            flex: 1;
        }
        .card-body .card-meta {
            font-size: 0.8rem;
            color: var(--color-text-muted);
            display: flex;
            gap: 12px;
            align-items: center;
            flex-wrap: wrap;
        }
        .card-body .card-link {
            font-weight: 600;
            color: var(--color-primary);
            font-size: 0.9rem;
            transition: color var(--transition-fast);
            display: inline-flex;
            align-items: center;
            gap: 4px;
        }
        .card-body .card-link:hover {
            color: var(--color-primary-dark);
        }
        .card-body .card-link::after {
            content: '→';
            transition: transform var(--transition-fast);
        }
        .card-body .card-link:hover::after {
            transform: translateX(4px);
        }

        /* ========== BUTTONS ========== */
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 12px 28px;
            border-radius: 28px;
            font-weight: 600;
            font-size: 0.95rem;
            letter-spacing: 0.02em;
            transition: all var(--transition-fast);
            white-space: nowrap;
            cursor: pointer;
            border: 2px solid transparent;
        }
        .btn-primary {
            background: var(--color-primary);
            color: #fff;
            box-shadow: 0 4px 14px rgba(26, 92, 46, 0.3);
        }
        .btn-primary:hover {
            background: var(--color-primary-dark);
            box-shadow: 0 6px 20px rgba(26, 92, 46, 0.38);
            transform: translateY(-2px);
        }
        .btn-accent {
            background: var(--color-accent);
            color: #1a1a1a;
            box-shadow: 0 4px 14px rgba(232, 168, 23, 0.3);
        }
        .btn-accent:hover {
            background: #d49a14;
            box-shadow: 0 6px 20px rgba(232, 168, 23, 0.4);
            transform: translateY(-2px);
        }
        .btn-outline {
            background: transparent;
            border: 2px solid var(--color-primary);
            color: var(--color-primary);
        }
        .btn-outline:hover {
            background: var(--color-primary);
            color: #fff;
        }
        .btn-lg {
            padding: 15px 36px;
            font-size: 1.05rem;
            border-radius: 32px;
        }

        /* ========== BADGE ========== */
        .badge {
            display: inline-block;
            padding: 5px 14px;
            border-radius: 20px;
            font-size: 0.8rem;
            font-weight: 600;
            letter-spacing: 0.02em;
        }
        .badge-green {
            background: rgba(26, 92, 46, 0.1);
            color: var(--color-primary);
        }
        .badge-gold {
            background: rgba(232, 168, 23, 0.15);
            color: #8b6914;
        }
        .badge-blue {
            background: rgba(30, 100, 180, 0.1);
            color: #1e64b4;
        }

        /* ========== INFO ROW ========== */
        .info-row {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: var(--spacing-lg);
            align-items: center;
        }
        .info-row.reverse {
            direction: rtl;
        }
        .info-row.reverse .info-row-content {
            direction: ltr;
        }
        .info-row.reverse .info-row-media {
            direction: ltr;
        }
        .info-row-media img {
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-md);
            width: 100%;
            aspect-ratio: 4/3;
            object-fit: cover;
        }
        .info-row-content h3 {
            font-size: 1.6rem;
            font-weight: 700;
            margin-bottom: var(--spacing-sm);
            color: var(--color-text);
        }
        .info-row-content p {
            color: var(--color-text-soft);
            line-height: 1.8;
            margin-bottom: var(--spacing-sm);
        }
        .info-row-content ul {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 8px;
            margin-bottom: var(--spacing-md);
        }
        .info-row-content ul li {
            padding-left: 22px;
            position: relative;
            color: var(--color-text-soft);
            font-size: 0.95rem;
        }
        .info-row-content ul li::before {
            content: '';
            position: absolute;
            left: 0;
            top: 10px;
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background: var(--color-accent);
            transform: translateY(-50%);
        }

        /* ========== STATS BLOCK ========== */
        .stats-block {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: var(--spacing-md);
        }
        .stat-card {
            background: var(--color-card);
            border-radius: var(--radius-lg);
            padding: var(--spacing-lg) var(--spacing-md);
            text-align: center;
            border: 1px solid var(--color-border-light);
            box-shadow: var(--shadow-sm);
            transition: all var(--transition-base);
        }
        .stat-card:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-3px);
        }
        .stat-card .stat-icon {
            font-size: 2.2rem;
            margin-bottom: 10px;
        }
        .stat-card .stat-value {
            font-size: 2.4rem;
            font-weight: 800;
            color: var(--color-primary);
            letter-spacing: 0.03em;
            line-height: 1.1;
        }
        .stat-card .stat-label {
            font-size: 0.9rem;
            color: var(--color-text-soft);
            margin-top: 6px;
        }

        /* ========== TABLE STYLE ========== */
        .styled-table-wrap {
            overflow-x: auto;
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--color-border-light);
        }
        .styled-table {
            width: 100%;
            border-collapse: collapse;
            background: var(--color-white);
            font-size: 0.9rem;
        }
        .styled-table thead th {
            background: #f0f4f1;
            padding: 14px 16px;
            text-align: left;
            font-weight: 700;
            color: var(--color-text);
            white-space: nowrap;
            font-size: 0.85rem;
            letter-spacing: 0.03em;
            border-bottom: 2px solid var(--color-border);
        }
        .styled-table tbody td {
            padding: 13px 16px;
            border-bottom: 1px solid var(--color-border-light);
            color: var(--color-text-soft);
            white-space: nowrap;
        }
        .styled-table tbody tr:hover {
            background: rgba(26, 92, 46, 0.02);
        }
        .styled-table tbody tr:last-child td {
            border-bottom: none;
        }
        .table-odds-highlight {
            color: var(--color-primary);
            font-weight: 700;
        }

        /* ========== FAQ ========== */
        .faq-list {
            display: flex;
            flex-direction: column;
            gap: var(--spacing-sm);
            max-width: 800px;
            margin: 0 auto;
        }
        .faq-item {
            background: var(--color-card);
            border-radius: var(--radius-md);
            border: 1px solid var(--color-border-light);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            transition: all var(--transition-fast);
        }
        .faq-item:hover {
            border-color: var(--color-border);
        }
        .faq-question {
            width: 100%;
            text-align: left;
            padding: 18px 22px;
            font-weight: 600;
            font-size: 1rem;
            color: var(--color-text);
            display: flex;
            justify-content: space-between;
            align-items: center;
            gap: 12px;
            background: transparent;
            border: none;
            cursor: pointer;
            letter-spacing: 0.02em;
            transition: color var(--transition-fast);
        }
        .faq-question:hover {
            color: var(--color-primary);
        }
        .faq-icon {
            flex-shrink: 0;
            width: 28px;
            height: 28px;
            border-radius: 50%;
            background: rgba(26, 92, 46, 0.08);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.1rem;
            color: var(--color-primary);
            transition: all var(--transition-base);
            font-weight: 700;
        }
        .faq-item.open .faq-icon {
            background: var(--color-primary);
            color: #fff;
            transform: rotate(45deg);
        }
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height var(--transition-slow), padding var(--transition-base);
            padding: 0 22px;
            color: var(--color-text-soft);
            line-height: 1.8;
            font-size: 0.93rem;
        }
        .faq-item.open .faq-answer {
            max-height: 400px;
            padding: 0 22px 20px;
        }

        /* ========== CTA ========== */
        .cta-banner {
            background: linear-gradient(135deg, #0d2818 0%, #143621 40%, #1a4a2a 100%);
            border-radius: var(--radius-xl);
            padding: var(--spacing-xl) var(--spacing-lg);
            text-align: center;
            box-shadow: var(--shadow-xl);
            position: relative;
            overflow: hidden;
        }
        .cta-banner::before {
            content: '';
            position: absolute;
            inset: 0;
            background-image: url('assets/images/backpic/back-3.webp');
            background-size: cover;
            background-position: center;
            opacity: 0.15;
            z-index: 0;
        }
        .cta-banner>* {
            position: relative;
            z-index: 1;
        }
        .cta-banner h3 {
            font-size: 1.8rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: var(--spacing-sm);
        }
        .cta-banner p {
            color: rgba(255, 255, 255, 0.75);
            margin-bottom: var(--spacing-md);
            max-width: 560px;
            margin-left: auto;
            margin-right: auto;
            line-height: 1.7;
        }
        .cta-banner .btn {
            margin: 0 6px 10px;
        }

        /* ========== FOOTER ========== */
        .site-footer {
            background: #0d1f14;
            color: #fff;
            padding: var(--spacing-xl) 0 var(--spacing-md);
            margin-top: auto;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: var(--spacing-lg);
            margin-bottom: var(--spacing-lg);
        }
        .footer-col h4 {
            font-size: 1rem;
            font-weight: 700;
            margin-bottom: var(--spacing-sm);
            letter-spacing: 0.03em;
            color: #fff;
        }
        .footer-col ul {
            display: flex;
            flex-direction: column;
            gap: 7px;
        }
        .footer-col ul li a {
            color: rgba(255, 255, 255, 0.6);
            font-size: 0.9rem;
            transition: color var(--transition-fast);
        }
        .footer-col ul li a:hover {
            color: var(--color-accent-light);
        }
        .footer-bottom {
            text-align: center;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            padding-top: var(--spacing-md);
            font-size: 0.82rem;
            color: rgba(255, 255, 255, 0.45);
            line-height: 1.7;
        }
        .footer-brand {
            font-weight: 700;
            font-size: 1rem;
            color: #fff;
            margin-bottom: 6px;
        }
        .footer-brand span {
            color: var(--color-accent-light);
        }

        /* ========== RESPONSIVE ========== */
        @media (max-width: 1024px) {
            .desktop-only {
                display: none !important;
            }
            .nav-links {
                display: none;
            }
            .mobile-toggle {
                display: flex;
            }
            .mobile-nav {
                display: none;
            }
            .mobile-nav.active {
                display: flex;
            }
            .card-grid-3,
            .card-grid-4 {
                grid-template-columns: repeat(2, 1fr);
            }
            .stats-block {
                grid-template-columns: repeat(2, 1fr);
            }
            .info-row {
                grid-template-columns: 1fr;
            }
            .info-row.reverse {
                direction: ltr;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
            }
            .page-hero-title {
                font-size: 2rem;
            }
            .page-hero-stats {
                gap: var(--spacing-md);
            }
            .page-hero-stat .stat-num {
                font-size: 1.6rem;
            }
            .section-title {
                font-size: 1.6rem;
            }
        }
        @media (max-width: 768px) {
            .card-grid {
                grid-template-columns: 1fr;
            }
            .card-grid-3,
            .card-grid-4 {
                grid-template-columns: 1fr;
            }
            .stats-block {
                grid-template-columns: 1fr 1fr;
                gap: var(--spacing-sm);
            }
            .stat-card {
                padding: var(--spacing-md);
            }
            .stat-card .stat-value {
                font-size: 1.8rem;
            }
            .page-hero {
                min-height: 300px;
                padding: var(--spacing-lg) 0;
            }
            .page-hero-title {
                font-size: 1.6rem;
            }
            .page-hero-desc {
                font-size: 0.95rem;
            }
            .page-hero-stats {
                flex-wrap: wrap;
                gap: var(--spacing-sm);
            }
            .page-hero-stat .stat-num {
                font-size: 1.3rem;
            }
            .section {
                padding: var(--spacing-lg) 0;
            }
            .section-title {
                font-size: 1.4rem;
            }
            .cta-banner {
                padding: var(--spacing-lg) var(--spacing-md);
            }
            .cta-banner h3 {
                font-size: 1.4rem;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: var(--spacing-md);
            }
            .info-row-content h3 {
                font-size: 1.3rem;
            }
            .btn-lg {
                padding: 13px 28px;
                font-size: 0.95rem;
            }
        }
        @media (max-width: 520px) {
            .page-hero {
                min-height: 260px;
                padding: var(--spacing-md) 0;
            }
            .page-hero-title {
                font-size: 1.35rem;
            }
            .page-hero-desc {
                font-size: 0.88rem;
            }
            .page-hero-stat .stat-num {
                font-size: 1.1rem;
            }
            .page-hero-stat .stat-label {
                font-size: 0.75rem;
            }
            .stats-block {
                grid-template-columns: 1fr 1fr;
            }
            .stat-card .stat-value {
                font-size: 1.5rem;
            }
            .card-body h3 {
                font-size: 1rem;
            }
            .section-title {
                font-size: 1.25rem;
            }
            .container {
                padding: 0 var(--spacing-sm);
            }
            .faq-question {
                font-size: 0.9rem;
                padding: 14px 16px;
            }
            .faq-answer {
                font-size: 0.85rem;
                padding: 0 16px;
            }
            .faq-item.open .faq-answer {
                padding: 0 16px 16px;
            }
        }

/* roulang page: category4 */
:root {
            --color-primary: #0f1d3a;
            --color-primary-light: #1a305c;
            --color-accent: #c8a45c;
            --color-accent-light: #d9bc7a;
            --color-accent-dark: #a8863e;
            --color-highlight: #2c6fce;
            --color-bg: #f4f5f7;
            --color-bg-alt: #eef0f3;
            --color-surface: #ffffff;
            --color-text: #1a1d28;
            --color-text-secondary: #5a6072;
            --color-text-muted: #8b8f9a;
            --color-border: #e1e3e8;
            --color-border-light: #eef0f4;
            --color-success: #10a861;
            --color-danger: #e04a4a;
            --color-warning: #e8a020;
            --radius-sm: 6px;
            --radius-md: 10px;
            --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, 0.07), 0 2px 6px rgba(0, 0, 0, 0.04);
            --shadow-lg: 0 10px 30px rgba(0, 0, 0, 0.09), 0 4px 10px rgba(0, 0, 0, 0.05);
            --shadow-xl: 0 16px 45px rgba(0, 0, 0, 0.11), 0 6px 16px rgba(0, 0, 0, 0.06);
            --transition-fast: 0.18s ease;
            --transition-normal: 0.28s ease;
            --transition-slow: 0.4s ease;
            --font-sans: 'Segoe UI', 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', system-ui, -apple-system, sans-serif;
            --max-width: 1200px;
            --header-height: 68px;
        }

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

        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

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

        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: var(--radius-md);
        }

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

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

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

        input {
            font-family: inherit;
            outline: none;
        }

        ul,
        ol {
            list-style: none;
        }

        .container {
            width: 100%;
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 24px;
        }

        /* Header & Navigation */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: rgba(15, 29, 58, 0.97);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
            box-shadow: 0 2px 16px rgba(0, 0, 0, 0.12);
            transition: box-shadow var(--transition-normal);
        }

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

        .logo-wrap {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
            text-decoration: none;
            transition: opacity var(--transition-fast);
        }
        .logo-wrap:hover {
            opacity: 0.88;
        }
        .logo-icon {
            font-size: 28px;
            line-height: 1;
            flex-shrink: 0;
        }
        .logo-text {
            font-size: 20px;
            font-weight: 700;
            color: #ffffff;
            letter-spacing: 0.5px;
            white-space: nowrap;
        }
        .logo-text span {
            color: var(--color-accent);
        }

        .nav-links {
            display: flex;
            align-items: center;
            gap: 6px;
            flex-wrap: nowrap;
        }
        .nav-links a {
            display: inline-block;
            padding: 8px 14px;
            font-size: 14.5px;
            font-weight: 500;
            color: rgba(255, 255, 255, 0.78);
            border-radius: var(--radius-sm);
            transition: all var(--transition-fast);
            white-space: nowrap;
            position: relative;
        }
        .nav-links a:hover {
            color: #ffffff;
            background: rgba(255, 255, 255, 0.07);
        }
        .nav-links a.active {
            color: #ffffff;
            background: rgba(200, 164, 92, 0.18);
            font-weight: 600;
        }
        .nav-links a.active::after {
            content: '';
            position: absolute;
            bottom: 2px;
            left: 14px;
            right: 14px;
            height: 2.5px;
            background: var(--color-accent);
            border-radius: 2px;
        }

        .nav-search-btn {
            flex-shrink: 0;
            width: 38px;
            height: 38px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            color: rgba(255, 255, 255, 0.7);
            transition: all var(--transition-fast);
            background: rgba(255, 255, 255, 0.04);
        }
        .nav-search-btn:hover {
            color: #ffffff;
            background: rgba(255, 255, 255, 0.12);
        }
        .nav-search-btn svg {
            width: 18px;
            height: 18px;
        }

        .mobile-toggle {
            display: none;
            flex-direction: column;
            gap: 5px;
            padding: 8px;
            border-radius: var(--radius-sm);
            background: rgba(255, 255, 255, 0.05);
            transition: background var(--transition-fast);
            flex-shrink: 0;
        }
        .mobile-toggle:hover {
            background: rgba(255, 255, 255, 0.12);
        }
        .mobile-toggle span {
            display: block;
            width: 22px;
            height: 2px;
            background: #ffffff;
            border-radius: 2px;
            transition: all var(--transition-fast);
        }

        .mobile-nav {
            display: none;
            flex-direction: column;
            background: rgba(15, 29, 58, 0.99);
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            padding: 10px 24px 18px;
            gap: 4px;
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
        }
        .mobile-nav a {
            display: block;
            padding: 11px 16px;
            font-size: 15px;
            font-weight: 500;
            color: rgba(255, 255, 255, 0.78);
            border-radius: var(--radius-sm);
            transition: all var(--transition-fast);
        }
        .mobile-nav a:hover {
            color: #ffffff;
            background: rgba(255, 255, 255, 0.06);
        }
        .mobile-nav a.active {
            color: #ffffff;
            background: rgba(200, 164, 92, 0.18);
            font-weight: 600;
        }

        .desktop-only {
            display: flex;
        }

        /* Main */
        .site-main {
            flex: 1;
        }

        /* Section spacing */
        .section {
            padding: 60px 0;
        }
        .section-sm {
            padding: 40px 0;
        }
        .section-lg {
            padding: 75px 0;
        }

        .section-title {
            font-size: 28px;
            font-weight: 700;
            color: var(--color-primary);
            text-align: center;
            margin-bottom: 10px;
            letter-spacing: 0.3px;
        }
        .section-subtitle {
            font-size: 15px;
            color: var(--color-text-secondary);
            text-align: center;
            margin-bottom: 40px;
            line-height: 1.6;
        }

        /* Banner */
        .page-banner {
            position: relative;
            background: url('assets/images/backpic/back-2.webp') center/cover no-repeat;
            min-height: 340px;
            display: flex;
            align-items: center;
            justify-content: center;
            text-align: center;
            color: #ffffff;
            overflow: hidden;
        }
        .page-banner::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, rgba(15, 29, 58, 0.82) 0%, rgba(15, 29, 58, 0.9) 100%);
            z-index: 1;
        }
        .page-banner .banner-content {
            position: relative;
            z-index: 2;
            max-width: 750px;
            padding: 40px 24px;
        }
        .page-banner h1 {
            font-size: 40px;
            font-weight: 800;
            letter-spacing: 1px;
            margin-bottom: 14px;
            line-height: 1.2;
        }
        .page-banner .banner-desc {
            font-size: 17px;
            color: rgba(255, 255, 255, 0.85);
            line-height: 1.7;
            max-width: 600px;
            margin: 0 auto;
        }
        .page-banner .banner-badge {
            display: inline-block;
            padding: 6px 16px;
            background: rgba(200, 164, 92, 0.25);
            border: 1px solid rgba(200, 164, 92, 0.4);
            border-radius: 20px;
            font-size: 13px;
            color: var(--color-accent-light);
            margin-bottom: 16px;
            letter-spacing: 0.5px;
        }

        /* Stats strip */
        .stats-strip {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
            margin-top: -40px;
            position: relative;
            z-index: 3;
            padding: 0 24px;
            max-width: var(--max-width);
            margin-left: auto;
            margin-right: auto;
        }
        .stat-card {
            background: var(--color-surface);
            border-radius: var(--radius-lg);
            padding: 24px 20px;
            text-align: center;
            box-shadow: var(--shadow-lg);
            border: 1px solid var(--color-border-light);
            transition: transform var(--transition-normal), box-shadow var(--transition-normal);
        }
        .stat-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-xl);
        }
        .stat-number {
            font-size: 36px;
            font-weight: 800;
            color: var(--color-primary);
            letter-spacing: 0.5px;
            line-height: 1;
            margin-bottom: 6px;
        }
        .stat-number .accent {
            color: var(--color-accent);
        }
        .stat-label {
            font-size: 14px;
            color: var(--color-text-secondary);
            font-weight: 500;
        }

        /* Cards grid */
        .cards-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }
        .cards-grid.cols-2 {
            grid-template-columns: repeat(2, 1fr);
        }
        .cards-grid.cols-4 {
            grid-template-columns: repeat(4, 1fr);
        }

        .content-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-normal);
            display: flex;
            flex-direction: column;
            height: 100%;
        }
        .content-card:hover {
            box-shadow: var(--shadow-lg);
            transform: translateY(-3px);
            border-color: var(--color-border);
        }
        .content-card .card-img {
            width: 100%;
            aspect-ratio: 16/10;
            object-fit: cover;
            border-radius: 0;
            flex-shrink: 0;
        }
        .content-card .card-body {
            padding: 20px 18px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }
        .content-card .card-tag {
            display: inline-block;
            font-size: 12px;
            font-weight: 600;
            padding: 4px 10px;
            border-radius: 12px;
            background: rgba(200, 164, 92, 0.12);
            color: var(--color-accent-dark);
            margin-bottom: 10px;
            align-self: flex-start;
            letter-spacing: 0.3px;
        }
        .content-card .card-title {
            font-size: 17px;
            font-weight: 700;
            color: var(--color-primary);
            margin-bottom: 8px;
            line-height: 1.4;
        }
        .content-card .card-desc {
            font-size: 14px;
            color: var(--color-text-secondary);
            line-height: 1.6;
            flex: 1;
        }
        .content-card .card-meta {
            font-size: 12px;
            color: var(--color-text-muted);
            margin-top: 12px;
            display: flex;
            align-items: center;
            gap: 8px;
        }

        /* Odds table style */
        .odds-highlight-table {
            width: 100%;
            border-collapse: collapse;
            font-size: 14px;
        }
        .odds-highlight-table th {
            background: var(--color-primary);
            color: #ffffff;
            padding: 13px 14px;
            text-align: left;
            font-weight: 600;
            font-size: 13px;
            letter-spacing: 0.3px;
        }
        .odds-highlight-table th:first-child {
            border-radius: var(--radius-sm) 0 0 0;
        }
        .odds-highlight-table th:last-child {
            border-radius: 0 var(--radius-sm) 0 0;
        }
        .odds-highlight-table td {
            padding: 13px 14px;
            border-bottom: 1px solid var(--color-border-light);
            color: var(--color-text);
            font-weight: 500;
        }
        .odds-highlight-table tr:hover td {
            background: rgba(200, 164, 92, 0.04);
        }
        .odds-val {
            font-weight: 700;
            color: var(--color-primary);
            font-size: 15px;
        }
        .odds-change-up {
            color: var(--color-danger);
            font-size: 12px;
            font-weight: 600;
        }
        .odds-change-down {
            color: var(--color-success);
            font-size: 12px;
            font-weight: 600;
        }
        .odds-change-stable {
            color: var(--color-text-muted);
            font-size: 12px;
        }
        .table-wrap {
            overflow-x: auto;
            -webkit-overflow-scrolling: touch;
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-md);
        }

        /* Feature list */
        .feature-list-block {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 20px;
        }
        .feature-item {
            display: flex;
            gap: 16px;
            padding: 20px;
            background: var(--color-surface);
            border-radius: var(--radius-lg);
            border: 1px solid var(--color-border-light);
            transition: all var(--transition-normal);
            align-items: flex-start;
        }
        .feature-item:hover {
            box-shadow: var(--shadow-md);
            border-color: var(--color-border);
        }
        .feature-icon-wrap {
            width: 48px;
            height: 48px;
            border-radius: var(--radius-md);
            background: rgba(15, 29, 58, 0.06);
            display: flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
            font-size: 22px;
        }
        .feature-item h4 {
            font-size: 16px;
            font-weight: 700;
            color: var(--color-primary);
            margin-bottom: 5px;
        }
        .feature-item p {
            font-size: 13.5px;
            color: var(--color-text-secondary);
            line-height: 1.6;
        }

        /* Deep dive section */
        .deep-dive-block {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 40px;
            align-items: center;
        }
        .deep-dive-block .deep-img {
            width: 100%;
            aspect-ratio: 4/3;
            object-fit: cover;
            border-radius: var(--radius-xl);
            box-shadow: var(--shadow-lg);
        }
        .deep-dive-block h3 {
            font-size: 24px;
            font-weight: 700;
            color: var(--color-primary);
            margin-bottom: 14px;
            line-height: 1.3;
        }
        .deep-dive-block p {
            font-size: 15px;
            color: var(--color-text-secondary);
            line-height: 1.8;
            margin-bottom: 12px;
        }
        .deep-dive-block .highlight-list {
            display: flex;
            flex-direction: column;
            gap: 8px;
            margin-top: 8px;
        }
        .deep-dive-block .highlight-list li {
            padding-left: 22px;
            position: relative;
            font-size: 14.5px;
            color: var(--color-text);
            line-height: 1.6;
        }
        .deep-dive-block .highlight-list li::before {
            content: '';
            position: absolute;
            left: 0;
            top: 8px;
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background: var(--color-accent);
        }

        /* FAQ */
        .faq-list {
            display: flex;
            flex-direction: column;
            gap: 14px;
            max-width: 850px;
            margin: 0 auto;
        }
        .faq-item {
            background: var(--color-surface);
            border-radius: var(--radius-lg);
            border: 1px solid var(--color-border-light);
            overflow: hidden;
            transition: all var(--transition-normal);
            box-shadow: var(--shadow-sm);
        }
        .faq-item:hover {
            box-shadow: var(--shadow-md);
        }
        .faq-question {
            padding: 18px 22px;
            font-weight: 700;
            font-size: 16px;
            color: var(--color-primary);
            cursor: pointer;
            display: flex;
            justify-content: space-between;
            align-items: center;
            gap: 12px;
            user-select: none;
            transition: color var(--transition-fast);
            letter-spacing: 0.2px;
        }
        .faq-question:hover {
            color: var(--color-accent-dark);
        }
        .faq-arrow {
            flex-shrink: 0;
            width: 24px;
            height: 24px;
            transition: transform var(--transition-normal);
            color: var(--color-text-muted);
            display: flex;
            align-items: center;
            justify-content: center;
        }
        .faq-item.open .faq-arrow {
            transform: rotate(180deg);
            color: var(--color-accent);
        }
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height var(--transition-slow), padding var(--transition-normal);
            padding: 0 22px;
        }
        .faq-item.open .faq-answer {
            max-height: 500px;
            padding: 0 22px 18px;
        }
        .faq-answer p {
            font-size: 14.5px;
            color: var(--color-text-secondary);
            line-height: 1.8;
        }

        /* CTA */
        .cta-block {
            background: var(--color-primary);
            border-radius: var(--radius-xl);
            padding: 50px 40px;
            text-align: center;
            color: #ffffff;
            box-shadow: var(--shadow-xl);
        }
        .cta-block h3 {
            font-size: 26px;
            font-weight: 700;
            margin-bottom: 10px;
        }
        .cta-block p {
            font-size: 15px;
            color: rgba(255, 255, 255, 0.75);
            margin-bottom: 24px;
            line-height: 1.6;
            max-width: 500px;
            margin-left: auto;
            margin-right: auto;
        }
        .btn {
            display: inline-block;
            padding: 13px 28px;
            font-size: 15px;
            font-weight: 600;
            border-radius: 50px;
            transition: all var(--transition-normal);
            letter-spacing: 0.3px;
            cursor: pointer;
            text-align: center;
        }
        .btn-primary {
            background: var(--color-accent);
            color: #ffffff;
            box-shadow: 0 4px 14px rgba(200, 164, 92, 0.35);
        }
        .btn-primary:hover {
            background: var(--color-accent-light);
            box-shadow: 0 6px 22px rgba(200, 164, 92, 0.5);
            transform: translateY(-2px);
        }
        .btn-outline {
            border: 2px solid rgba(255, 255, 255, 0.5);
            color: #ffffff;
            background: transparent;
        }
        .btn-outline:hover {
            border-color: #ffffff;
            background: rgba(255, 255, 255, 0.08);
        }

        /* Footer */
        .site-footer {
            background: var(--color-primary);
            color: rgba(255, 255, 255, 0.8);
            padding: 50px 0 24px;
            margin-top: auto;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 36px;
            margin-bottom: 36px;
        }
        .footer-col h4 {
            font-size: 16px;
            font-weight: 700;
            color: #ffffff;
            margin-bottom: 14px;
            letter-spacing: 0.3px;
        }
        .footer-col ul {
            display: flex;
            flex-direction: column;
            gap: 8px;
        }
        .footer-col ul li a {
            font-size: 13.5px;
            color: rgba(255, 255, 255, 0.6);
            transition: color var(--transition-fast);
        }
        .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;
            font-size: 13px;
            color: rgba(255, 255, 255, 0.45);
            line-height: 1.8;
        }
        .footer-brand {
            font-size: 18px;
            font-weight: 700;
            color: #ffffff;
            margin-bottom: 4px;
        }
        .footer-brand span {
            color: var(--color-accent);
        }

        /* Section bg variants */
        .bg-white {
            background: var(--color-surface);
        }
        .bg-alt {
            background: var(--color-bg-alt);
        }

        /* Responsive */
        @media (max-width: 1024px) {
            .cards-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .cards-grid.cols-4 {
                grid-template-columns: repeat(2, 1fr);
            }
            .stats-strip {
                grid-template-columns: repeat(2, 1fr);
                margin-top: -30px;
            }
            .deep-dive-block {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .deep-dive-block .deep-img {
                aspect-ratio: 16/9;
            }
            .feature-list-block {
                grid-template-columns: 1fr 1fr;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 28px;
            }
            .nav-links a {
                padding: 8px 10px;
                font-size: 13.5px;
            }
            .page-banner h1 {
                font-size: 32px;
            }
            .section-title {
                font-size: 24px;
            }
        }

        @media (max-width: 768px) {
            .desktop-only {
                display: none;
            }
            .nav-links {
                display: none;
            }
            .mobile-toggle {
                display: flex;
            }
            .mobile-nav {
                display: flex;
            }
            .mobile-nav:not(.is-open) {
                display: none;
            }
            .mobile-nav.is-open {
                display: flex;
            }
            .cards-grid,
            .cards-grid.cols-2,
            .cards-grid.cols-4 {
                grid-template-columns: 1fr;
                gap: 18px;
            }
            .stats-strip {
                grid-template-columns: repeat(2, 1fr);
                gap: 12px;
                margin-top: -24px;
            }
            .stat-number {
                font-size: 26px;
            }
            .stat-label {
                font-size: 12px;
            }
            .feature-list-block {
                grid-template-columns: 1fr;
            }
            .deep-dive-block {
                gap: 18px;
            }
            .page-banner {
                min-height: 260px;
            }
            .page-banner h1 {
                font-size: 26px;
            }
            .page-banner .banner-desc {
                font-size: 15px;
            }
            .section {
                padding: 40px 0;
            }
            .section-lg {
                padding: 50px 0;
            }
            .section-title {
                font-size: 22px;
            }
            .cta-block {
                padding: 32px 20px;
            }
            .cta-block h3 {
                font-size: 22px;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 22px;
            }
            .header-inner {
                padding: 0 16px;
            }
            .odds-highlight-table th,
            .odds-highlight-table td {
                padding: 10px 8px;
                font-size: 12px;
            }
            .odds-val {
                font-size: 13px;
            }
        }

        @media (max-width: 520px) {
            .stats-strip {
                grid-template-columns: 1fr 1fr;
                gap: 8px;
                margin-top: -18px;
            }
            .stat-card {
                padding: 16px 10px;
            }
            .stat-number {
                font-size: 22px;
            }
            .page-banner h1 {
                font-size: 22px;
            }
            .page-banner {
                min-height: 220px;
            }
            .section-title {
                font-size: 20px;
            }
            .container {
                padding: 0 14px;
            }
            .content-card .card-body {
                padding: 14px 12px;
            }
            .btn {
                padding: 11px 22px;
                font-size: 14px;
            }
            .deep-dive-block h3 {
                font-size: 20px;
            }
        }

/* roulang page: category1 */
:root {
            --primary: #0F2B46;
            --primary-light: #1A3F63;
            --primary-dark: #0A1E33;
            --accent: #C8963E;
            --accent-light: #D9AD5C;
            --accent-dark: #A67A2E;
            --cta: #D4532A;
            --cta-hover: #B84520;
            --bg: #F4F6F9;
            --bg-white: #FFFFFF;
            --bg-light: #FAFBFC;
            --bg-card: #FFFFFF;
            --text: #1A1A2E;
            --text-strong: #0D1117;
            --text-weak: #6B7280;
            --text-muted: #9CA3AF;
            --border: #E2E5EA;
            --border-light: #EEF0F3;
            --radius-sm: 8px;
            --radius: 12px;
            --radius-lg: 16px;
            --radius-xl: 20px;
            --shadow-sm: 0 1px 3px rgba(15, 43, 70, 0.06);
            --shadow: 0 4px 16px rgba(15, 43, 70, 0.08);
            --shadow-md: 0 8px 28px rgba(15, 43, 70, 0.10);
            --shadow-lg: 0 16px 40px rgba(15, 43, 70, 0.12);
            --shadow-xl: 0 24px 56px rgba(15, 43, 70, 0.14);
            --transition: 0.22s cubic-bezier(0.4, 0, 0.2, 1);
            --transition-slow: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
            --header-height: 64px;
            --container-max: 1200px;
            --font-sans: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Microsoft YaHei', 'Hiragino Sans GB', sans-serif;
        }

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

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

        body {
            margin: 0;
            padding: 0;
            font-family: var(--font-sans);
            font-size: 16px;
            line-height: 1.7;
            color: var(--text);
            background-color: var(--bg);
            min-height: 100vh;
            -webkit-text-size-adjust: 100%;
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
            border: 0;
        }

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

        button {
            font-family: inherit;
            cursor: pointer;
            border: none;
            background: none;
            padding: 0;
            font-size: inherit;
        }

        input {
            font-family: inherit;
            font-size: inherit;
        }

        h1,
        h2,
        h3,
        h4,
        h5,
        h6 {
            margin: 0;
            line-height: 1.35;
            font-weight: 700;
            color: var(--text-strong);
        }

        p {
            margin: 0;
        }

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

        /* Container */
        .container {
            width: 100%;
            max-width: var(--container-max);
            margin: 0 auto;
            padding: 0 24px;
        }

        /* ========== HEADER ========== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: var(--bg-white);
            border-bottom: 1px solid var(--border-light);
            box-shadow: var(--shadow-sm);
            height: var(--header-height);
            transition: box-shadow var(--transition);
        }
        .site-header.scrolled {
            box-shadow: var(--shadow-md);
        }
        .header-inner {
            max-width: var(--container-max);
            margin: 0 auto;
            padding: 0 24px;
            height: 100%;
            display: flex;
            align-items: center;
            gap: 32px;
        }
        .logo-wrap {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
            text-decoration: none;
            color: var(--text-strong);
            transition: opacity var(--transition);
        }
        .logo-wrap:hover {
            opacity: 0.85;
        }
        .logo-icon {
            font-size: 26px;
            line-height: 1;
        }
        .logo-text {
            font-size: 20px;
            font-weight: 800;
            letter-spacing: -0.3px;
            white-space: nowrap;
            color: var(--primary);
        }
        .logo-text span {
            color: var(--accent);
        }
        .nav-links {
            display: flex;
            align-items: center;
            gap: 6px;
            flex: 1;
            justify-content: center;
            flex-wrap: wrap;
        }
        .nav-links a {
            display: inline-flex;
            align-items: center;
            padding: 8px 15px;
            font-size: 14.5px;
            font-weight: 600;
            color: var(--text-weak);
            border-radius: 8px;
            white-space: nowrap;
            transition: all var(--transition);
            position: relative;
            letter-spacing: 0.2px;
        }
        .nav-links a:hover {
            color: var(--primary);
            background: rgba(15, 43, 70, 0.04);
        }
        .nav-links a.active {
            color: var(--accent-dark);
            background: rgba(200, 150, 62, 0.08);
            font-weight: 700;
        }
        .nav-links a.active::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 50%;
            transform: translateX(-50%);
            width: 20px;
            height: 3px;
            background: var(--accent);
            border-radius: 2px;
        }
        .nav-search-btn {
            flex-shrink: 0;
            width: 40px;
            height: 40px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--text-weak);
            background: var(--bg-light);
            transition: all var(--transition);
        }
        .nav-search-btn svg {
            width: 18px;
            height: 18px;
        }
        .nav-search-btn:hover {
            color: var(--primary);
            background: rgba(15, 43, 70, 0.07);
        }
        .mobile-toggle {
            display: none;
            flex-direction: column;
            gap: 5px;
            width: 36px;
            height: 28px;
            justify-content: center;
            align-items: center;
            flex-shrink: 0;
            cursor: pointer;
            background: none;
            border: none;
            padding: 4px;
            z-index: 1010;
        }
        .mobile-toggle span {
            display: block;
            width: 24px;
            height: 2.5px;
            background: var(--primary);
            border-radius: 2px;
            transition: all var(--transition);
        }
        .mobile-toggle.active span:nth-child(1) {
            transform: translateY(7.5px) rotate(45deg);
        }
        .mobile-toggle.active span:nth-child(2) {
            opacity: 0;
        }
        .mobile-toggle.active span:nth-child(3) {
            transform: translateY(-7.5px) rotate(-45deg);
        }
        .mobile-nav {
            display: none;
            position: fixed;
            top: var(--header-height);
            left: 0;
            right: 0;
            bottom: 0;
            background: var(--bg-white);
            z-index: 999;
            flex-direction: column;
            padding: 16px 24px;
            gap: 4px;
            overflow-y: auto;
            border-top: 1px solid var(--border-light);
            box-shadow: var(--shadow-lg);
        }
        .mobile-nav.active {
            display: flex;
        }
        .mobile-nav a {
            display: block;
            padding: 14px 18px;
            font-size: 16px;
            font-weight: 600;
            color: var(--text-weak);
            border-radius: 10px;
            transition: all var(--transition);
            letter-spacing: 0.2px;
        }
        .mobile-nav a:hover {
            background: rgba(15, 43, 70, 0.04);
            color: var(--primary);
        }
        .mobile-nav a.active {
            color: var(--accent-dark);
            background: rgba(200, 150, 62, 0.1);
            font-weight: 700;
        }
        .desktop-only {
            display: flex;
        }

        /* ========== PAGE BANNER ========== */
        .page-banner {
            position: relative;
            padding: 60px 0 56px;
            background: var(--primary);
            background-image: url('assets/images/backpic/back-2.webp');
            background-size: cover;
            background-position: center 30%;
            background-repeat: no-repeat;
            overflow: hidden;
            isolation: isolate;
        }
        .page-banner::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(15, 43, 70, 0.88) 0%, rgba(10, 30, 51, 0.78) 60%, rgba(15, 43, 70, 0.7) 100%);
            z-index: 1;
        }
        .page-banner .container {
            position: relative;
            z-index: 2;
        }
        .breadcrumb {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 13.5px;
            color: rgba(255, 255, 255, 0.7);
            margin-bottom: 18px;
            flex-wrap: wrap;
        }
        .breadcrumb a {
            color: rgba(255, 255, 255, 0.8);
            transition: color var(--transition);
        }
        .breadcrumb a:hover {
            color: var(--accent-light);
        }
        .breadcrumb .sep {
            color: rgba(255, 255, 255, 0.4);
            font-size: 11px;
        }
        .breadcrumb .current {
            color: var(--accent-light);
            font-weight: 600;
        }
        .page-banner-title {
            font-size: 38px;
            font-weight: 800;
            color: #FFFFFF;
            letter-spacing: -0.5px;
            margin-bottom: 12px;
            line-height: 1.25;
        }
        .page-banner-desc {
            font-size: 16px;
            color: rgba(255, 255, 255, 0.78);
            max-width: 620px;
            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: 10px;
        }
        .banner-stat-num {
            font-size: 28px;
            font-weight: 800;
            color: var(--accent-light);
            letter-spacing: -0.5px;
            line-height: 1;
        }
        .banner-stat-label {
            font-size: 13px;
            color: rgba(255, 255, 255, 0.65);
            line-height: 1.3;
        }

        /* ========== SECTIONS ========== */
        .section {
            padding: 56px 0;
        }
        .section-header {
            text-align: center;
            margin-bottom: 40px;
        }
        .section-label {
            display: inline-block;
            font-size: 13px;
            font-weight: 700;
            color: var(--accent-dark);
            background: rgba(200, 150, 62, 0.1);
            padding: 6px 16px;
            border-radius: 20px;
            letter-spacing: 0.5px;
            margin-bottom: 12px;
            text-transform: uppercase;
        }
        .section-title {
            font-size: 28px;
            font-weight: 800;
            color: var(--text-strong);
            letter-spacing: -0.3px;
        }
        .section-subtitle {
            font-size: 15px;
            color: var(--text-weak);
            margin-top: 8px;
            max-width: 560px;
            margin-left: auto;
            margin-right: auto;
            line-height: 1.6;
        }

        /* Cards Grid */
        .cards-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }
        .card-analysis {
            background: var(--bg-card);
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow);
            transition: all var(--transition-slow);
            border: 1px solid var(--border-light);
            display: flex;
            flex-direction: column;
        }
        .card-analysis:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-lg);
            border-color: var(--border);
        }
        .card-analysis-img {
            width: 100%;
            aspect-ratio: 16 / 10;
            object-fit: cover;
            display: block;
        }
        .card-analysis-body {
            padding: 20px 18px 22px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }
        .card-analysis-tag {
            display: inline-block;
            font-size: 12px;
            font-weight: 700;
            color: var(--accent-dark);
            background: rgba(200, 150, 62, 0.1);
            padding: 4px 10px;
            border-radius: 4px;
            margin-bottom: 10px;
            align-self: flex-start;
            letter-spacing: 0.4px;
        }
        .card-analysis-title {
            font-size: 17px;
            font-weight: 700;
            color: var(--text-strong);
            margin-bottom: 8px;
            line-height: 1.4;
        }
        .card-analysis-desc {
            font-size: 13.5px;
            color: var(--text-weak);
            line-height: 1.6;
            flex: 1;
        }
        .card-analysis-link {
            display: inline-flex;
            align-items: center;
            gap: 5px;
            margin-top: 14px;
            font-size: 13.5px;
            font-weight: 700;
            color: var(--primary);
            transition: color var(--transition);
        }
        .card-analysis-link:hover {
            color: var(--accent-dark);
        }
        .card-analysis-link svg {
            width: 15px;
            height: 15px;
            transition: transform var(--transition);
        }
        .card-analysis-link:hover svg {
            transform: translateX(3px);
        }

        /* Report List */
        .report-list {
            display: flex;
            flex-direction: column;
            gap: 14px;
        }
        .report-item {
            display: flex;
            gap: 20px;
            background: var(--bg-card);
            border-radius: var(--radius);
            padding: 18px 20px;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--border-light);
            transition: all var(--transition);
            align-items: flex-start;
        }
        .report-item:hover {
            box-shadow: var(--shadow-md);
            border-color: var(--border);
            transform: translateY(-1px);
        }
        .report-thumb {
            width: 140px;
            height: 90px;
            border-radius: var(--radius-sm);
            object-fit: cover;
            flex-shrink: 0;
        }
        .report-content {
            flex: 1;
            min-width: 0;
        }
        .report-date {
            font-size: 12.5px;
            color: var(--text-muted);
            font-weight: 500;
            margin-bottom: 4px;
            letter-spacing: 0.3px;
        }
        .report-title {
            font-size: 16px;
            font-weight: 700;
            color: var(--text-strong);
            margin-bottom: 6px;
            line-height: 1.4;
            transition: color var(--transition);
        }
        .report-item:hover .report-title {
            color: var(--primary-light);
        }
        .report-excerpt {
            font-size: 13.5px;
            color: var(--text-weak);
            line-height: 1.55;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .report-badge {
            display: inline-block;
            font-size: 11.5px;
            font-weight: 700;
            padding: 4px 10px;
            border-radius: 4px;
            letter-spacing: 0.3px;
            flex-shrink: 0;
            margin-top: 4px;
        }
        .badge-hot {
            background: #FDE8E4;
            color: #C0392B;
        }
        .badge-new {
            background: #E3F2FD;
            color: #1565C0;
        }
        .badge-featured {
            background: #FEF3E2;
            color: #B8731F;
        }

        /* Stats Row */
        .stats-row {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }
        .stat-card {
            background: var(--bg-card);
            border-radius: var(--radius-lg);
            padding: 28px 22px;
            text-align: center;
            box-shadow: var(--shadow);
            border: 1px solid var(--border-light);
            transition: all var(--transition);
        }
        .stat-card:hover {
            transform: translateY(-3px);
            box-shadow: var(--shadow-md);
        }
        .stat-icon {
            font-size: 36px;
            margin-bottom: 12px;
            line-height: 1;
        }
        .stat-number {
            font-size: 36px;
            font-weight: 800;
            color: var(--primary);
            letter-spacing: -0.5px;
            line-height: 1;
            margin-bottom: 6px;
        }
        .stat-number .unit {
            font-size: 18px;
            font-weight: 600;
            color: var(--accent);
        }
        .stat-label {
            font-size: 14px;
            color: var(--text-weak);
            font-weight: 500;
        }

        /* Process Steps */
        .process-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
            position: relative;
        }
        .process-step {
            background: var(--bg-card);
            border-radius: var(--radius-lg);
            padding: 28px 20px;
            text-align: center;
            box-shadow: var(--shadow);
            border: 1px solid var(--border-light);
            position: relative;
            transition: all var(--transition);
        }
        .process-step:hover {
            transform: translateY(-3px);
            box-shadow: var(--shadow-md);
        }
        .process-step-num {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 44px;
            height: 44px;
            border-radius: 50%;
            background: var(--primary);
            color: #fff;
            font-size: 18px;
            font-weight: 800;
            margin-bottom: 14px;
        }
        .process-step h4 {
            font-size: 16px;
            font-weight: 700;
            margin-bottom: 8px;
            color: var(--text-strong);
        }
        .process-step p {
            font-size: 13.5px;
            color: var(--text-weak);
            line-height: 1.6;
        }

        /* FAQ */
        .faq-list {
            max-width: 780px;
            margin: 0 auto;
            display: flex;
            flex-direction: column;
            gap: 12px;
        }
        .faq-item {
            background: var(--bg-card);
            border-radius: var(--radius);
            border: 1px solid var(--border-light);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            transition: all var(--transition);
        }
        .faq-item:hover {
            box-shadow: var(--shadow);
        }
        .faq-question {
            width: 100%;
            text-align: left;
            padding: 18px 22px;
            font-size: 15.5px;
            font-weight: 700;
            color: var(--text-strong);
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            cursor: pointer;
            background: none;
            border: none;
            letter-spacing: 0.2px;
            transition: color var(--transition);
        }
        .faq-question:hover {
            color: var(--primary);
        }
        .faq-icon {
            flex-shrink: 0;
            width: 28px;
            height: 28px;
            border-radius: 50%;
            background: var(--bg-light);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 16px;
            color: var(--text-weak);
            transition: all var(--transition);
            font-weight: 700;
        }
        .faq-item.open .faq-icon {
            background: var(--accent);
            color: #fff;
            transform: rotate(45deg);
        }
        .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 20px;
            font-size: 14.5px;
            color: var(--text-weak);
            line-height: 1.75;
        }

        /* CTA */
        .cta-section {
            background: var(--primary);
            background-image: url('assets/images/backpic/back-3.webp');
            background-size: cover;
            background-position: center;
            background-repeat: no-repeat;
            position: relative;
            isolation: isolate;
            padding: 56px 0;
            text-align: center;
        }
        .cta-section::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(15, 43, 70, 0.9) 0%, rgba(10, 30, 51, 0.85) 100%);
            z-index: 1;
        }
        .cta-section .container {
            position: relative;
            z-index: 2;
        }
        .cta-title {
            font-size: 28px;
            font-weight: 800;
            color: #FFFFFF;
            margin-bottom: 10px;
            letter-spacing: -0.3px;
        }
        .cta-desc {
            font-size: 15px;
            color: rgba(255, 255, 255, 0.7);
            margin-bottom: 24px;
            max-width: 500px;
            margin-left: auto;
            margin-right: auto;
            line-height: 1.6;
        }
        .btn-cta {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 14px 32px;
            font-size: 15px;
            font-weight: 700;
            background: var(--accent);
            color: #fff;
            border-radius: 50px;
            transition: all var(--transition);
            letter-spacing: 0.3px;
            box-shadow: 0 6px 20px rgba(200, 150, 62, 0.35);
        }
        .btn-cta:hover {
            background: var(--accent-light);
            transform: translateY(-2px);
            box-shadow: 0 10px 28px rgba(200, 150, 62, 0.45);
            color: #fff;
        }

        /* ========== FOOTER ========== */
        .site-footer {
            background: var(--primary-dark);
            color: rgba(255, 255, 255, 0.75);
            padding: 48px 0 28px;
            margin-top: 0;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 36px;
            margin-bottom: 36px;
        }
        .footer-col h4 {
            color: #FFFFFF;
            font-size: 15px;
            font-weight: 700;
            margin-bottom: 14px;
            letter-spacing: 0.3px;
        }
        .footer-col ul {
            display: flex;
            flex-direction: column;
            gap: 8px;
        }
        .footer-col ul li a {
            color: rgba(255, 255, 255, 0.55);
            font-size: 13.5px;
            transition: color var(--transition);
            line-height: 1.5;
            display: inline-block;
        }
        .footer-col ul li a:hover {
            color: var(--accent-light);
        }
        .footer-col p {
            font-size: 13px;
            color: rgba(255, 255, 255, 0.45);
            line-height: 1.6;
        }
        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            padding-top: 20px;
            text-align: center;
            font-size: 13px;
            color: rgba(255, 255, 255, 0.4);
            line-height: 1.7;
        }
        .footer-brand {
            font-size: 16px;
            font-weight: 700;
            color: rgba(255, 255, 255, 0.8);
            margin-bottom: 6px;
        }
        .footer-brand span {
            color: var(--accent-light);
        }

        /* ========== RESPONSIVE ========== */
        @media (max-width: 1024px) {
            .cards-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .stats-row {
                grid-template-columns: repeat(2, 1fr);
            }
            .process-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 28px;
            }
            .nav-links {
                gap: 2px;
            }
            .nav-links a {
                padding: 8px 10px;
                font-size: 13.5px;
            }
            .page-banner-title {
                font-size: 30px;
            }
            .report-thumb {
                width: 110px;
                height: 72px;
            }
        }
        @media (max-width: 768px) {
            .desktop-only {
                display: none;
            }
            .nav-links {
                display: none;
            }
            .mobile-toggle {
                display: flex;
            }
            .header-inner {
                gap: 16px;
                justify-content: space-between;
            }
            .logo-text {
                font-size: 17px;
            }
            .cards-grid {
                grid-template-columns: 1fr 1fr;
            }
            .stats-row {
                grid-template-columns: 1fr 1fr;
                gap: 14px;
            }
            .process-grid {
                grid-template-columns: 1fr 1fr;
                gap: 14px;
            }
            .page-banner {
                padding: 40px 0 36px;
            }
            .page-banner-title {
                font-size: 26px;
            }
            .page-banner-desc {
                font-size: 14px;
            }
            .banner-stats-row {
                gap: 18px;
            }
            .banner-stat-num {
                font-size: 22px;
            }
            .section {
                padding: 40px 0;
            }
            .section-title {
                font-size: 23px;
            }
            .report-item {
                flex-direction: column;
                gap: 12px;
            }
            .report-thumb {
                width: 100%;
                height: auto;
                aspect-ratio: 16 / 9;
            }
            .report-badge {
                align-self: flex-start;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 24px;
            }
            .cta-title {
                font-size: 23px;
            }
        }
        @media (max-width: 520px) {
            .cards-grid {
                grid-template-columns: 1fr;
            }
            .stats-row {
                grid-template-columns: 1fr 1fr;
                gap: 10px;
            }
            .process-grid {
                grid-template-columns: 1fr;
                gap: 12px;
            }
            .page-banner-title {
                font-size: 22px;
            }
            .page-banner-desc {
                font-size: 13.5px;
            }
            .banner-stats-row {
                gap: 14px;
                flex-direction: column;
            }
            .section {
                padding: 32px 0;
            }
            .section-title {
                font-size: 20px;
            }
            .container {
                padding: 0 16px;
            }
            .header-inner {
                padding: 0 16px;
            }
            .stat-card {
                padding: 20px 14px;
            }
            .stat-number {
                font-size: 28px;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            .card-analysis-body {
                padding: 14px 14px 18px;
            }
            .report-item {
                padding: 14px;
            }
            .faq-question {
                font-size: 14px;
                padding: 14px 16px;
            }
            .faq-answer-inner {
                padding: 0 16px 16px;
                font-size: 13.5px;
            }
            .btn-cta {
                padding: 12px 24px;
                font-size: 14px;
            }
            .cta-title {
                font-size: 20px;
            }
            .banner-stat-num {
                font-size: 20px;
            }
        }

/* roulang page: category3 */
:root {
            --color-primary: #0f1f3d;
            --color-primary-light: #1a3056;
            --color-primary-lighter: #243f6b;
            --color-accent: #c8963e;
            --color-accent-hover: #b88735;
            --color-accent-light: #e8c36a;
            --color-accent-pale: #fdf3e0;
            --color-bg: #f7f8fb;
            --color-white: #ffffff;
            --color-text: #1a1a1a;
            --color-text-secondary: #4a5568;
            --color-text-muted: #718096;
            --color-text-light: #a0aec0;
            --color-border: #e2e8f0;
            --color-border-light: #edf2f7;
            --color-success: #38a169;
            --color-success-bg: #f0fdf4;
            --color-red: #e53e3e;
            --color-red-bg: #fef2f2;
            --color-blue-tag: #3182ce;
            --color-blue-tag-bg: #ebf8ff;
            --radius-sm: 6px;
            --radius-md: 10px;
            --radius-lg: 16px;
            --radius-xl: 20px;
            --radius-full: 50px;
            --shadow-card: 0 2px 12px rgba(0, 0, 0, 0.05);
            --shadow-card-hover: 0 8px 32px rgba(0, 0, 0, 0.10);
            --shadow-nav: 0 1px 8px rgba(0, 0, 0, 0.06);
            --shadow-btn: 0 4px 14px rgba(200, 150, 62, 0.30);
            --shadow-lg: 0 12px 40px rgba(0, 0, 0, 0.12);
            --font-stack: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', 'Noto Sans SC', sans-serif;
            --transition-fast: 0.18s ease;
            --transition-normal: 0.28s ease;
            --transition-slow: 0.4s ease;
            --max-width: 1200px;
            --header-height: 64px;
            --section-gap: 72px;
            --section-gap-mobile: 48px;
        }

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

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

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

        a {
            color: inherit;
            text-decoration: none;
            transition: color var(--transition-fast);
        }
        a:hover {
            color: var(--color-accent);
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        button {
            cursor: pointer;
            font-family: inherit;
            border: none;
            background: none;
            font-size: inherit;
        }
        input {
            font-family: inherit;
            font-size: inherit;
        }
        ul,
        ol {
            list-style: none;
        }
        h1,
        h2,
        h3,
        h4,
        h5,
        h6 {
            line-height: 1.3;
            font-weight: 700;
            color: var(--color-primary);
        }

        .container {
            width: 100%;
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 24px;
        }

        /* ========== HEADER / NAV ========== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: var(--color-white);
            border-bottom: 1px solid var(--color-border-light);
            box-shadow: var(--shadow-nav);
            transition: box-shadow var(--transition-normal);
        }
        .site-header.scrolled {
            box-shadow: 0 2px 18px rgba(0, 0, 0, 0.10);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: var(--header-height);
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 24px;
            gap: 20px;
        }
        .logo-wrap {
            display: flex;
            align-items: center;
            gap: 9px;
            flex-shrink: 0;
            text-decoration: none;
            color: var(--color-primary);
            transition: opacity var(--transition-fast);
        }
        .logo-wrap:hover {
            opacity: 0.82;
            color: var(--color-primary);
        }
        .logo-icon {
            font-size: 28px;
            line-height: 1;
            flex-shrink: 0;
        }
        .logo-text {
            font-size: 20px;
            font-weight: 800;
            letter-spacing: 0.02em;
            white-space: nowrap;
            color: var(--color-primary);
        }
        .logo-text span {
            color: var(--color-accent);
        }
        .nav-links {
            display: flex;
            align-items: center;
            gap: 6px;
            flex-wrap: nowrap;
        }
        .nav-links a {
            display: inline-flex;
            align-items: center;
            padding: 8px 14px;
            border-radius: var(--radius-sm);
            font-size: 14.5px;
            font-weight: 500;
            color: var(--color-text-secondary);
            white-space: nowrap;
            transition: all var(--transition-fast);
            position: relative;
        }
        .nav-links a:hover {
            color: var(--color-accent);
            background: var(--color-accent-pale);
        }
        .nav-links a.active {
            color: var(--color-accent);
            background: var(--color-accent-pale);
            font-weight: 600;
        }
        .nav-links a.active::after {
            content: '';
            position: absolute;
            bottom: 2px;
            left: 14px;
            right: 14px;
            height: 2.5px;
            background: var(--color-accent);
            border-radius: 2px;
        }
        .nav-search-btn {
            flex-shrink: 0;
            width: 40px;
            height: 40px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--color-text-secondary);
            background: var(--color-bg);
            transition: all var(--transition-fast);
        }
        .nav-search-btn:hover {
            background: var(--color-accent-pale);
            color: var(--color-accent);
        }
        .nav-search-btn svg {
            width: 19px;
            height: 19px;
        }
        .mobile-toggle {
            display: none;
            flex-direction: column;
            justify-content: center;
            align-items: center;
            gap: 5px;
            width: 40px;
            height: 40px;
            border-radius: var(--radius-sm);
            background: var(--color-bg);
            padding: 8px;
            z-index: 1100;
            transition: background var(--transition-fast);
        }
        .mobile-toggle:hover {
            background: var(--color-accent-pale);
        }
        .mobile-toggle span {
            display: block;
            width: 22px;
            height: 2.2px;
            background: var(--color-primary);
            border-radius: 2px;
            transition: all var(--transition-normal);
            transform-origin: center;
        }
        .mobile-toggle.open span:nth-child(1) {
            transform: translateY(7.2px) rotate(45deg);
        }
        .mobile-toggle.open span:nth-child(2) {
            opacity: 0;
            transform: scaleX(0);
        }
        .mobile-toggle.open span:nth-child(3) {
            transform: translateY(-7.2px) rotate(-45deg);
        }
        .mobile-nav {
            display: none;
            flex-direction: column;
            background: var(--color-white);
            border-top: 1px solid var(--color-border-light);
            padding: 12px 24px 20px;
            gap: 4px;
            max-height: 0;
            overflow: hidden;
            transition: max-height var(--transition-slow), padding var(--transition-slow);
        }
        .mobile-nav.open {
            max-height: 420px;
            padding: 12px 24px 20px;
        }
        .mobile-nav a {
            display: block;
            padding: 11px 16px;
            border-radius: var(--radius-md);
            font-size: 15px;
            font-weight: 500;
            color: var(--color-text-secondary);
            transition: all var(--transition-fast);
        }
        .mobile-nav a:hover {
            background: var(--color-accent-pale);
            color: var(--color-accent);
        }
        .mobile-nav a.active {
            background: var(--color-accent-pale);
            color: var(--color-accent);
            font-weight: 600;
        }

        /* ========== BREADCRUMB ========== */
        .breadcrumb-row {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 13.5px;
            color: var(--color-text-muted);
            padding: 0;
            flex-wrap: wrap;
        }
        .breadcrumb-row a {
            color: var(--color-text-muted);
            transition: color var(--transition-fast);
        }
        .breadcrumb-row a:hover {
            color: var(--color-accent);
        }
        .breadcrumb-row .sep {
            color: var(--color-text-light);
            font-size: 11px;
        }
        .breadcrumb-row .current {
            color: var(--color-accent);
            font-weight: 500;
        }

        /* ========== HERO ========== */
        .page-hero {
            position: relative;
            background: var(--color-primary) url('assets/images/backpic/back-2.webp') center / cover no-repeat;
            min-height: 420px;
            display: flex;
            align-items: center;
            padding: 60px 0;
            overflow: hidden;
        }
        .page-hero::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(15, 31, 61, 0.88) 0%, rgba(15, 31, 61, 0.72) 40%, rgba(26, 48, 86, 0.65) 100%);
            z-index: 1;
        }
        .page-hero .container {
            position: relative;
            z-index: 2;
        }
        .hero-content {
            max-width: 700px;
        }
        .hero-badge {
            display: inline-block;
            background: rgba(200, 150, 62, 0.18);
            color: var(--color-accent-light);
            border: 1px solid rgba(200, 150, 62, 0.35);
            padding: 6px 16px;
            border-radius: var(--radius-full);
            font-size: 13px;
            font-weight: 600;
            letter-spacing: 0.04em;
            margin-bottom: 18px;
        }
        .hero-content h1 {
            font-size: 2.8rem;
            font-weight: 800;
            color: #ffffff;
            margin-bottom: 14px;
            letter-spacing: 0.01em;
            line-height: 1.25;
        }
        .hero-content h1 span {
            color: var(--color-accent-light);
        }
        .hero-content .hero-desc {
            font-size: 1.1rem;
            color: rgba(255, 255, 255, 0.82);
            line-height: 1.7;
            margin-bottom: 28px;
            max-width: 600px;
        }
        .hero-actions {
            display: flex;
            flex-wrap: wrap;
            gap: 14px;
        }
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 12px 26px;
            border-radius: var(--radius-full);
            font-weight: 600;
            font-size: 15px;
            transition: all var(--transition-normal);
            white-space: nowrap;
            text-align: center;
            letter-spacing: 0.01em;
        }
        .btn-primary {
            background: var(--color-accent);
            color: #fff;
            box-shadow: var(--shadow-btn);
        }
        .btn-primary:hover {
            background: var(--color-accent-hover);
            box-shadow: 0 6px 22px rgba(200, 150, 62, 0.40);
            transform: translateY(-1px);
            color: #fff;
        }
        .btn-outline-light {
            background: transparent;
            color: #fff;
            border: 2px solid rgba(255, 255, 255, 0.45);
        }
        .btn-outline-light:hover {
            background: rgba(255, 255, 255, 0.10);
            border-color: rgba(255, 255, 255, 0.75);
            color: #fff;
            transform: translateY(-1px);
        }
        .btn-sm {
            padding: 8px 18px;
            font-size: 13.5px;
            border-radius: var(--radius-full);
        }
        .btn-outline-accent {
            background: transparent;
            color: var(--color-accent);
            border: 2px solid var(--color-accent);
        }
        .btn-outline-accent:hover {
            background: var(--color-accent);
            color: #fff;
            transform: translateY(-1px);
        }
        .btn-ghost {
            background: transparent;
            color: var(--color-primary);
            padding: 8px 16px;
            font-weight: 500;
            border-radius: var(--radius-sm);
        }
        .btn-ghost:hover {
            background: var(--color-accent-pale);
            color: var(--color-accent);
        }

        /* ========== SECTION COMMON ========== */
        .section {
            padding: var(--section-gap) 0;
        }
        .section-header {
            text-align: center;
            margin-bottom: 44px;
        }
        .section-header h2 {
            font-size: 2rem;
            font-weight: 800;
            margin-bottom: 10px;
            color: var(--color-primary);
        }
        .section-header p {
            font-size: 1.05rem;
            color: var(--color-text-muted);
            max-width: 620px;
            margin: 0 auto;
            line-height: 1.65;
        }
        .section-label {
            display: inline-block;
            font-size: 12.5px;
            font-weight: 700;
            letter-spacing: 0.06em;
            text-transform: uppercase;
            color: var(--color-accent);
            background: var(--color-accent-pale);
            padding: 5px 14px;
            border-radius: var(--radius-full);
            margin-bottom: 12px;
        }
        .bg-white {
            background: var(--color-white);
        }
        .bg-soft {
            background: #f0f2f7;
        }

        /* ========== SERVICE CARDS GRID ========== */
        .services-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }
        .service-card {
            background: var(--color-white);
            border-radius: var(--radius-lg);
            padding: 28px 24px 24px;
            border: 1px solid var(--color-border-light);
            box-shadow: var(--shadow-card);
            transition: all var(--transition-normal);
            text-align: center;
            position: relative;
            overflow: hidden;
        }
        .service-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 3px;
            background: var(--color-accent);
            border-radius: 0 0 var(--radius-sm) var(--radius-sm);
            transform: scaleX(0);
            transform-origin: center;
            transition: transform var(--transition-normal);
        }
        .service-card:hover {
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-3px);
            border-color: var(--color-accent-pale);
        }
        .service-card:hover::before {
            transform: scaleX(1);
        }
        .service-icon {
            width: 56px;
            height: 56px;
            margin: 0 auto 16px;
            background: var(--color-accent-pale);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--color-accent);
            font-size: 26px;
            transition: transform var(--transition-normal);
        }
        .service-card:hover .service-icon {
            transform: scale(1.08);
        }
        .service-card h3 {
            font-size: 1.1rem;
            font-weight: 700;
            margin-bottom: 8px;
            color: var(--color-primary);
        }
        .service-card p {
            font-size: 0.9rem;
            color: var(--color-text-muted);
            line-height: 1.6;
        }

        /* ========== ANALYSIS LIST ========== */
        .analysis-list {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 22px;
        }
        .analysis-card {
            background: var(--color-white);
            border-radius: var(--radius-lg);
            overflow: hidden;
            border: 1px solid var(--color-border-light);
            box-shadow: var(--shadow-card);
            transition: all var(--transition-normal);
            display: flex;
            flex-direction: column;
        }
        .analysis-card:hover {
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-3px);
        }
        .analysis-card-img {
            position: relative;
            aspect-ratio: 16 / 10;
            overflow: hidden;
            background: #e9ecf2;
        }
        .analysis-card-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform var(--transition-slow);
        }
        .analysis-card:hover .analysis-card-img img {
            transform: scale(1.04);
        }
        .analysis-card-tag {
            position: absolute;
            top: 12px;
            left: 12px;
            background: var(--color-accent);
            color: #fff;
            padding: 4px 12px;
            border-radius: var(--radius-full);
            font-size: 12px;
            font-weight: 600;
            letter-spacing: 0.03em;
            z-index: 1;
        }
        .analysis-card-body {
            padding: 18px 20px 20px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }
        .analysis-card-body h3 {
            font-size: 1.05rem;
            font-weight: 700;
            margin-bottom: 8px;
            color: var(--color-primary);
            line-height: 1.4;
        }
        .analysis-card-body p {
            font-size: 0.9rem;
            color: var(--color-text-muted);
            line-height: 1.6;
            flex: 1;
            margin-bottom: 14px;
        }
        .analysis-card-meta {
            display: flex;
            align-items: center;
            gap: 14px;
            font-size: 12.5px;
            color: var(--color-text-light);
            flex-wrap: wrap;
        }
        .analysis-card-meta span {
            display: inline-flex;
            align-items: center;
            gap: 4px;
        }

        /* ========== STATS STRIP ========== */
        .stats-strip {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }
        .stat-card {
            background: var(--color-white);
            border-radius: var(--radius-lg);
            padding: 26px 20px;
            text-align: center;
            border: 1px solid var(--color-border-light);
            box-shadow: var(--shadow-card);
            transition: all var(--transition-normal);
        }
        .stat-card:hover {
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-2px);
        }
        .stat-number {
            font-size: 2.6rem;
            font-weight: 800;
            color: var(--color-accent);
            line-height: 1.1;
            margin-bottom: 6px;
            letter-spacing: -0.02em;
        }
        .stat-label {
            font-size: 0.9rem;
            color: var(--color-text-muted);
            font-weight: 500;
        }
        .stat-sub {
            font-size: 0.78rem;
            color: var(--color-text-light);
            margin-top: 4px;
        }

        /* ========== PROCESS STEPS ========== */
        .process-steps {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
            position: relative;
        }
        .process-step {
            text-align: center;
            position: relative;
            padding: 10px;
        }
        .process-step-num {
            width: 52px;
            height: 52px;
            border-radius: 50%;
            background: var(--color-primary);
            color: #fff;
            font-weight: 800;
            font-size: 1.25rem;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 16px;
            position: relative;
            z-index: 2;
            transition: all var(--transition-normal);
        }
        .process-step:hover .process-step-num {
            background: var(--color-accent);
            transform: scale(1.08);
        }
        .process-step h4 {
            font-size: 1rem;
            font-weight: 700;
            margin-bottom: 6px;
            color: var(--color-primary);
        }
        .process-step p {
            font-size: 0.87rem;
            color: var(--color-text-muted);
            line-height: 1.55;
        }
        .process-connector {
            display: none;
        }

        /* ========== FAQ ========== */
        .faq-list {
            max-width: 800px;
            margin: 0 auto;
            display: flex;
            flex-direction: column;
            gap: 12px;
        }
        .faq-item {
            background: var(--color-white);
            border: 1px solid var(--color-border-light);
            border-radius: var(--radius-md);
            overflow: hidden;
            transition: all var(--transition-fast);
            box-shadow: 0 1px 4px rgba(0, 0, 0, 0.03);
        }
        .faq-item:hover {
            border-color: var(--color-accent-pale);
            box-shadow: var(--shadow-card);
        }
        .faq-question {
            width: 100%;
            text-align: left;
            padding: 18px 22px;
            font-weight: 600;
            font-size: 1rem;
            color: var(--color-primary);
            background: transparent;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 14px;
            cursor: pointer;
            transition: color var(--transition-fast);
            border: none;
            outline: none;
            line-height: 1.5;
        }
        .faq-question:hover {
            color: var(--color-accent);
        }
        .faq-question:focus-visible {
            outline: 3px solid var(--color-accent-pale);
            outline-offset: -2px;
            border-radius: var(--radius-md);
        }
        .faq-icon {
            flex-shrink: 0;
            width: 28px;
            height: 28px;
            border-radius: 50%;
            background: var(--color-bg);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 18px;
            color: var(--color-text-muted);
            transition: all var(--transition-normal);
            font-weight: 700;
            line-height: 1;
        }
        .faq-item.open .faq-icon {
            background: var(--color-accent);
            color: #fff;
            transform: rotate(45deg);
        }
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height var(--transition-slow), padding var(--transition-slow);
            padding: 0 22px;
        }
        .faq-item.open .faq-answer {
            max-height: 400px;
            padding: 0 22px 20px;
        }
        .faq-answer p {
            font-size: 0.93rem;
            color: var(--color-text-secondary);
            line-height: 1.75;
        }

        /* ========== CTA SECTION ========== */
        .cta-section {
            background: var(--color-primary);
            border-radius: var(--radius-xl);
            padding: 48px 40px;
            text-align: center;
            color: #fff;
            position: relative;
            overflow: hidden;
        }
        .cta-section::before {
            content: '';
            position: absolute;
            top: -60px;
            right: -60px;
            width: 200px;
            height: 200px;
            background: rgba(200, 150, 62, 0.12);
            border-radius: 50%;
            pointer-events: none;
        }
        .cta-section::after {
            content: '';
            position: absolute;
            bottom: -40px;
            left: -40px;
            width: 140px;
            height: 140px;
            background: rgba(200, 150, 62, 0.08);
            border-radius: 50%;
            pointer-events: none;
        }
        .cta-section h2 {
            font-size: 1.9rem;
            color: #fff;
            font-weight: 800;
            margin-bottom: 10px;
            position: relative;
            z-index: 1;
        }
        .cta-section p {
            font-size: 1.05rem;
            color: rgba(255, 255, 255, 0.75);
            margin-bottom: 24px;
            position: relative;
            z-index: 1;
            max-width: 550px;
            margin-left: auto;
            margin-right: auto;
        }
        .cta-section .btn {
            position: relative;
            z-index: 1;
        }

        /* ========== FOOTER ========== */
        .site-footer {
            background: var(--color-primary);
            color: #fff;
            padding: 50px 0 28px;
            margin-top: var(--section-gap);
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 32px;
            margin-bottom: 32px;
        }
        .footer-col h4 {
            color: #fff;
            font-size: 1rem;
            font-weight: 700;
            margin-bottom: 14px;
            letter-spacing: 0.02em;
        }
        .footer-col p {
            font-size: 13px;
            color: rgba(255, 255, 255, 0.55);
            line-height: 1.6;
        }
        .footer-col ul {
            display: flex;
            flex-direction: column;
            gap: 8px;
        }
        .footer-col ul li a {
            font-size: 13.5px;
            color: rgba(255, 255, 255, 0.6);
            transition: color var(--transition-fast);
        }
        .footer-col ul li a:hover {
            color: var(--color-accent-light);
        }
        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.12);
            padding-top: 22px;
            text-align: center;
            font-size: 12.5px;
            color: rgba(255, 255, 255, 0.45);
            line-height: 1.8;
        }
        .footer-brand {
            font-weight: 800;
            font-size: 1.05rem;
            color: #fff;
            margin-bottom: 4px;
            letter-spacing: 0.02em;
        }
        .footer-brand span {
            color: var(--color-accent-light);
        }

        /* ========== RESPONSIVE ========== */
        @media (max-width: 1024px) {
            .services-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 16px;
            }
            .analysis-list {
                grid-template-columns: repeat(2, 1fr);
                gap: 16px;
            }
            .stats-strip {
                grid-template-columns: repeat(2, 1fr);
                gap: 16px;
            }
            .process-steps {
                grid-template-columns: repeat(2, 1fr);
                gap: 16px;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 24px;
            }
            .page-hero {
                min-height: 340px;
                padding: 44px 0;
            }
            .hero-content h1 {
                font-size: 2.2rem;
            }
            .hero-content .hero-desc {
                font-size: 1rem;
            }
            :root {
                --section-gap: 54px;
            }
            .cta-section {
                padding: 36px 28px;
            }
            .cta-section h2 {
                font-size: 1.5rem;
            }
        }

        @media (max-width: 768px) {
            .nav-links {
                display: none;
            }
            .nav-search-btn.desktop-only {
                display: none;
            }
            .mobile-toggle {
                display: flex;
            }
            .mobile-nav {
                display: flex;
            }
            .services-grid {
                grid-template-columns: 1fr 1fr;
                gap: 12px;
            }
            .analysis-list {
                grid-template-columns: 1fr;
                gap: 14px;
            }
            .stats-strip {
                grid-template-columns: 1fr 1fr;
                gap: 12px;
            }
            .process-steps {
                grid-template-columns: 1fr 1fr;
                gap: 12px;
            }
            .page-hero {
                min-height: 300px;
                padding: 36px 0;
            }
            .hero-content h1 {
                font-size: 1.8rem;
            }
            .hero-content .hero-desc {
                font-size: 0.95rem;
            }
            .section-header h2 {
                font-size: 1.55rem;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            .stat-number {
                font-size: 2rem;
            }
            :root {
                --section-gap: 40px;
                --header-height: 56px;
            }
            .container {
                padding: 0 16px;
            }
            .header-inner {
                padding: 0 16px;
            }
            .btn {
                padding: 10px 20px;
                font-size: 14px;
            }
            .cta-section {
                padding: 28px 20px;
                border-radius: var(--radius-lg);
            }
            .cta-section h2 {
                font-size: 1.3rem;
            }
            .cta-section p {
                font-size: 0.9rem;
            }
        }

        @media (max-width: 520px) {
            .services-grid {
                grid-template-columns: 1fr;
                gap: 10px;
            }
            .stats-strip {
                grid-template-columns: 1fr 1fr;
                gap: 10px;
            }
            .process-steps {
                grid-template-columns: 1fr;
                gap: 10px;
            }
            .page-hero {
                min-height: 260px;
                padding: 28px 0;
            }
            .hero-content h1 {
                font-size: 1.5rem;
            }
            .hero-content .hero-desc {
                font-size: 0.88rem;
            }
            .hero-actions {
                flex-direction: column;
                gap: 10px;
            }
            .hero-actions .btn {
                width: 100%;
            }
            .section-header h2 {
                font-size: 1.35rem;
            }
            .section-header p {
                font-size: 0.9rem;
            }
            .stat-number {
                font-size: 1.7rem;
            }
            .service-card {
                padding: 20px 16px 18px;
            }
            .logo-text {
                font-size: 17px;
            }
            .logo-icon {
                font-size: 24px;
            }
            :root {
                --section-gap: 32px;
            }
            .cta-section {
                padding: 22px 16px;
                border-radius: var(--radius-md);
            }
            .cta-section h2 {
                font-size: 1.15rem;
            }
            .faq-question {
                font-size: 0.93rem;
                padding: 14px 16px;
            }
            .faq-answer {
                padding: 0 16px;
            }
            .faq-item.open .faq-answer {
                padding: 0 16px 16px;
            }
            .analysis-card-body {
                padding: 14px 16px 16px;
            }
            .analysis-card-body h3 {
                font-size: 0.95rem;
            }
        }

/* roulang page: category5 */
:root {
            --primary: #1a2744;
            --primary-light: #243356;
            --primary-dark: #111d33;
            --accent: #c8943e;
            --accent-light: #d4a94f;
            --accent-dark: #a87a2e;
            --bg: #f7f6f2;
            --bg-white: #ffffff;
            --bg-light: #f0efe8;
            --bg-card: #ffffff;
            --text: #1a1a1a;
            --text-secondary: #4a4a4a;
            --text-muted: #6b6b6b;
            --text-light: #8c8c8c;
            --border: #e0ddd5;
            --border-light: #eeece4;
            --radius-sm: 6px;
            --radius: 10px;
            --radius-lg: 16px;
            --radius-xl: 20px;
            --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.06);
            --shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
            --shadow-md: 0 8px 28px rgba(0, 0, 0, 0.10);
            --shadow-lg: 0 16px 40px rgba(0, 0, 0, 0.12);
            --shadow-xl: 0 24px 56px rgba(0, 0, 0, 0.14);
            --font-base: 'PingFang SC', 'Microsoft YaHei', 'Hiragino Sans GB', 'Noto Sans SC', system-ui, -apple-system, sans-serif;
            --font-display: 'PingFang SC', 'Microsoft YaHei', 'Hiragino Sans GB', 'Noto Sans SC', system-ui, -apple-system, sans-serif;
            --transition: 0.22s ease;
            --transition-slow: 0.35s ease;
            --max-width: 1200px;
            --header-height: 68px;
            --section-gap: 64px;
        }

        *,
        *::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-base);
            font-size: 15px;
            line-height: 1.7;
            color: var(--text);
            background-color: var(--bg);
            min-height: 100vh;
            display: flex;
            flex-direction: column;
            letter-spacing: 0.01em;
        }

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

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

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

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

        ul {
            list-style: none;
        }

        .container {
            width: 100%;
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 24px;
        }

        @media (max-width: 768px) {
            .container {
                padding: 0 16px;
            }
            :root {
                --section-gap: 40px;
                --header-height: 56px;
            }
        }

        /* ===== HEADER ===== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: var(--primary);
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
            height: var(--header-height);
            transition: box-shadow var(--transition);
        }
        .site-header.scrolled {
            box-shadow: var(--shadow-lg);
        }
        .header-inner {
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 24px;
            height: 100%;
            display: flex;
            align-items: center;
            gap: 28px;
        }
        .logo-wrap {
            display: flex;
            align-items: center;
            gap: 9px;
            flex-shrink: 0;
            color: #fff;
            transition: opacity var(--transition);
        }
        .logo-wrap:hover {
            opacity: 0.85;
        }
        .logo-icon {
            width: 38px;
            height: 38px;
            background: var(--accent);
            border-radius: var(--radius-sm);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 20px;
            flex-shrink: 0;
        }
        .logo-text {
            font-family: var(--font-display);
            font-weight: 700;
            font-size: 20px;
            letter-spacing: 0.03em;
            color: #fff;
            white-space: nowrap;
        }
        .logo-text span {
            color: var(--accent-light);
        }
        .nav-links {
            display: flex;
            align-items: center;
            gap: 4px;
            flex: 1;
            justify-content: center;
            flex-wrap: wrap;
        }
        .nav-links a {
            color: rgba(255, 255, 255, 0.78);
            padding: 8px 14px;
            border-radius: var(--radius-sm);
            font-size: 14px;
            font-weight: 500;
            white-space: nowrap;
            transition: all var(--transition);
            letter-spacing: 0.02em;
        }
        .nav-links a:hover {
            color: #fff;
            background: rgba(255, 255, 255, 0.06);
        }
        .nav-links a.active {
            color: #fff;
            background: var(--accent);
            font-weight: 600;
            box-shadow: 0 2px 8px rgba(200, 148, 62, 0.3);
        }
        .nav-search-btn {
            flex-shrink: 0;
            width: 38px;
            height: 38px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            color: rgba(255, 255, 255, 0.65);
            transition: all var(--transition);
            border: 1px solid rgba(255, 255, 255, 0.15);
        }
        .nav-search-btn:hover {
            color: #fff;
            background: rgba(255, 255, 255, 0.08);
            border-color: rgba(255, 255, 255, 0.3);
        }
        .nav-search-btn svg {
            width: 18px;
            height: 18px;
        }
        .mobile-toggle {
            display: none;
            flex-direction: column;
            gap: 5px;
            padding: 8px;
            border-radius: var(--radius-sm);
            transition: background var(--transition);
            flex-shrink: 0;
        }
        .mobile-toggle:hover {
            background: rgba(255, 255, 255, 0.06);
        }
        .mobile-toggle span {
            display: block;
            width: 24px;
            height: 2px;
            background: #fff;
            border-radius: 2px;
            transition: all var(--transition);
            transform-origin: center;
        }
        .mobile-toggle.active span:nth-child(1) {
            transform: rotate(45deg) translate(5px, 5px);
        }
        .mobile-toggle.active span:nth-child(2) {
            opacity: 0;
            transform: scaleX(0);
        }
        .mobile-toggle.active span:nth-child(3) {
            transform: rotate(-45deg) translate(5px, -5px);
        }
        .mobile-nav {
            display: none;
            position: absolute;
            top: var(--header-height);
            left: 0;
            right: 0;
            background: var(--primary-dark);
            padding: 12px 16px;
            flex-direction: column;
            gap: 2px;
            border-top: 1px solid rgba(255, 255, 255, 0.06);
            box-shadow: var(--shadow-lg);
            z-index: 999;
        }
        .mobile-nav.active {
            display: flex;
        }
        .mobile-nav a {
            color: rgba(255, 255, 255, 0.8);
            padding: 12px 16px;
            border-radius: var(--radius-sm);
            font-size: 15px;
            font-weight: 500;
            transition: all var(--transition);
        }
        .mobile-nav a:hover {
            color: #fff;
            background: rgba(255, 255, 255, 0.05);
        }
        .mobile-nav a.active {
            color: #fff;
            background: var(--accent);
            font-weight: 600;
        }

        @media (max-width: 1024px) {
            .nav-links {
                gap: 0;
            }
            .nav-links a {
                padding: 6px 9px;
                font-size: 13px;
            }
            .logo-text {
                font-size: 17px;
            }
            .logo-icon {
                width: 32px;
                height: 32px;
                font-size: 17px;
            }
        }
        @media (max-width: 768px) {
            .nav-links {
                display: none;
            }
            .desktop-only {
                display: none;
            }
            .mobile-toggle {
                display: flex;
            }
            .header-inner {
                gap: 12px;
                justify-content: space-between;
            }
        }
        @media (min-width: 769px) {
            .mobile-nav {
                display: none !important;
            }
            .mobile-toggle {
                display: none;
            }
        }

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

        /* ===== SECTION BASE ===== */
        .section {
            padding: var(--section-gap) 0;
        }
        .section-sm {
            padding: 40px 0;
        }
        .section-title {
            font-family: var(--font-display);
            font-size: 28px;
            font-weight: 700;
            color: var(--primary);
            text-align: center;
            margin-bottom: 10px;
            letter-spacing: 0.03em;
        }
        .section-subtitle {
            text-align: center;
            color: var(--text-muted);
            font-size: 15px;
            margin-bottom: 40px;
            max-width: 600px;
            margin-left: auto;
            margin-right: auto;
            line-height: 1.6;
        }
        .section-label {
            display: inline-block;
            font-size: 13px;
            font-weight: 600;
            color: var(--accent-dark);
            background: rgba(200, 148, 62, 0.08);
            padding: 5px 14px;
            border-radius: 20px;
            letter-spacing: 0.04em;
            text-transform: uppercase;
            margin-bottom: 8px;
        }
        .section-header {
            text-align: center;
            margin-bottom: 44px;
        }

        /* ===== INNER HERO ===== */
        .inner-hero {
            background: var(--primary);
            background-image: linear-gradient(160deg, rgba(26, 39, 68, 0.92) 0%, rgba(26, 39, 68, 0.97) 100%), url('assets/images/backpic/back-2.webp');
            background-size: cover;
            background-position: center;
            background-repeat: no-repeat;
            padding: 64px 0 56px;
            position: relative;
            color: #fff;
            text-align: center;
        }
        .inner-hero::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            height: 40px;
            background: linear-gradient(to top, var(--bg) 0%, transparent 100%);
            pointer-events: none;
        }
        .inner-hero .breadcrumb {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            font-size: 13px;
            color: rgba(255, 255, 255, 0.6);
            margin-bottom: 16px;
            flex-wrap: wrap;
        }
        .inner-hero .breadcrumb a {
            color: rgba(255, 255, 255, 0.75);
            transition: color var(--transition);
        }
        .inner-hero .breadcrumb a:hover {
            color: #fff;
        }
        .inner-hero .breadcrumb .sep {
            color: rgba(255, 255, 255, 0.35);
            font-size: 11px;
        }
        .inner-hero h1 {
            font-family: var(--font-display);
            font-size: 40px;
            font-weight: 700;
            letter-spacing: 0.04em;
            margin-bottom: 12px;
            color: #fff;
        }
        .inner-hero .hero-desc {
            font-size: 16px;
            color: rgba(255, 255, 255, 0.7);
            max-width: 640px;
            margin: 0 auto;
            line-height: 1.7;
        }
        .inner-hero .hero-stats {
            display: flex;
            justify-content: center;
            gap: 40px;
            margin-top: 32px;
            flex-wrap: wrap;
        }
        .inner-hero .hero-stat {
            text-align: center;
        }
        .inner-hero .hero-stat .stat-num {
            font-size: 32px;
            font-weight: 700;
            color: var(--accent-light);
            font-family: var(--font-display);
            letter-spacing: 0.02em;
        }
        .inner-hero .hero-stat .stat-label {
            font-size: 12px;
            color: rgba(255, 255, 255, 0.55);
            margin-top: 2px;
            letter-spacing: 0.03em;
        }

        @media (max-width: 768px) {
            .inner-hero {
                padding: 44px 0 36px;
            }
            .inner-hero h1 {
                font-size: 28px;
            }
            .inner-hero .hero-desc {
                font-size: 14px;
            }
            .inner-hero .hero-stats {
                gap: 20px;
            }
            .inner-hero .hero-stat .stat-num {
                font-size: 24px;
            }
        }

        /* ===== CARD GRID ===== */
        .card-grid {
            display: grid;
            gap: 24px;
        }
        .card-grid.cols-2 {
            grid-template-columns: repeat(2, 1fr);
        }
        .card-grid.cols-3 {
            grid-template-columns: repeat(3, 1fr);
        }
        .card-grid.cols-4 {
            grid-template-columns: repeat(4, 1fr);
        }
        @media (max-width: 1024px) {
            .card-grid.cols-3,
            .card-grid.cols-4 {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        @media (max-width: 600px) {
            .card-grid.cols-2,
            .card-grid.cols-3,
            .card-grid.cols-4 {
                grid-template-columns: 1fr;
            }
        }

        /* ===== CARD COMPONENT ===== */
        .card {
            background: var(--bg-card);
            border-radius: var(--radius-lg);
            padding: 28px;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--border-light);
            transition: all var(--transition);
            position: relative;
            overflow: hidden;
        }
        .card:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-2px);
            border-color: var(--border);
        }
        .card .card-icon {
            width: 48px;
            height: 48px;
            border-radius: var(--radius);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 22px;
            margin-bottom: 16px;
            flex-shrink: 0;
        }
        .card .card-icon.accent-bg {
            background: rgba(200, 148, 62, 0.1);
            color: var(--accent-dark);
        }
        .card .card-icon.primary-bg {
            background: rgba(26, 39, 68, 0.06);
            color: var(--primary);
        }
        .card h3 {
            font-family: var(--font-display);
            font-size: 18px;
            font-weight: 600;
            color: var(--primary);
            margin-bottom: 8px;
            letter-spacing: 0.02em;
        }
        .card p {
            font-size: 14px;
            color: var(--text-muted);
            line-height: 1.65;
        }
        .card-img {
            width: 100%;
            border-radius: var(--radius);
            margin-bottom: 16px;
            aspect-ratio: 16/10;
            object-fit: cover;
            background: var(--bg-light);
        }

        /* ===== STRATEGY CARD ===== */
        .strategy-card {
            background: var(--bg-card);
            border-radius: var(--radius-lg);
            display: flex;
            gap: 24px;
            align-items: flex-start;
            padding: 28px;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--border-light);
            transition: all var(--transition);
        }
        .strategy-card:hover {
            box-shadow: var(--shadow-md);
            border-color: var(--border);
        }
        .strategy-card .strategy-num {
            width: 52px;
            height: 52px;
            border-radius: 50%;
            background: var(--primary);
            color: #fff;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 22px;
            font-weight: 700;
            flex-shrink: 0;
            font-family: var(--font-display);
        }
        .strategy-card .strategy-num.accent-num {
            background: var(--accent);
            color: #fff;
        }
        .strategy-card .strategy-body h3 {
            font-family: var(--font-display);
            font-size: 18px;
            font-weight: 600;
            color: var(--primary);
            margin-bottom: 6px;
        }
        .strategy-card .strategy-body p {
            font-size: 14px;
            color: var(--text-muted);
            line-height: 1.65;
        }
        @media (max-width: 600px) {
            .strategy-card {
                flex-direction: column;
                gap: 14px;
                padding: 20px;
            }
        }

        /* ===== TIP LIST ===== */
        .tip-list {
            display: flex;
            flex-direction: column;
            gap: 16px;
        }
        .tip-item {
            display: flex;
            gap: 14px;
            align-items: flex-start;
            padding: 16px 18px;
            background: var(--bg-card);
            border-radius: var(--radius);
            border-left: 4px solid var(--accent);
            box-shadow: var(--shadow-sm);
            transition: all var(--transition);
        }
        .tip-item:hover {
            box-shadow: var(--shadow);
            border-left-color: var(--accent-dark);
        }
        .tip-item .tip-marker {
            color: var(--accent);
            font-size: 18px;
            flex-shrink: 0;
            margin-top: 1px;
        }
        .tip-item .tip-content h4 {
            font-weight: 600;
            font-size: 15px;
            color: var(--primary);
            margin-bottom: 3px;
        }
        .tip-item .tip-content p {
            font-size: 13px;
            color: var(--text-muted);
            line-height: 1.55;
        }

        /* ===== WARNING BOX ===== */
        .warning-box {
            background: #fef9f0;
            border: 1px solid #f0d89c;
            border-radius: var(--radius-lg);
            padding: 24px 28px;
            display: flex;
            gap: 16px;
            align-items: flex-start;
        }
        .warning-box .warn-icon {
            font-size: 24px;
            flex-shrink: 0;
        }
        .warning-box .warn-body h4 {
            font-weight: 600;
            color: #8b5e14;
            margin-bottom: 4px;
        }
        .warning-box .warn-body p {
            font-size: 13px;
            color: #7a5a28;
            line-height: 1.6;
        }
        .danger-box {
            background: #fef5f5;
            border: 1px solid #f5c6c6;
        }
        .danger-box .warn-body h4 {
            color: #a82020;
        }
        .danger-box .warn-body p {
            color: #7a2828;
        }

        /* ===== FAQ ===== */
        .faq-list {
            display: flex;
            flex-direction: column;
            gap: 12px;
            max-width: 800px;
            margin: 0 auto;
        }
        .faq-item {
            background: var(--bg-card);
            border-radius: var(--radius);
            border: 1px solid var(--border-light);
            overflow: hidden;
            transition: all var(--transition);
            box-shadow: var(--shadow-sm);
        }
        .faq-item:hover {
            border-color: var(--border);
            box-shadow: var(--shadow);
        }
        .faq-question {
            width: 100%;
            padding: 18px 22px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            font-weight: 600;
            font-size: 15px;
            color: var(--primary);
            text-align: left;
            letter-spacing: 0.02em;
            transition: color var(--transition);
        }
        .faq-question:hover {
            color: var(--accent-dark);
        }
        .faq-question .faq-arrow {
            flex-shrink: 0;
            width: 28px;
            height: 28px;
            border-radius: 50%;
            background: var(--bg-light);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 14px;
            transition: all var(--transition);
            color: var(--text-muted);
        }
        .faq-item.open .faq-arrow {
            transform: rotate(180deg);
            background: var(--accent);
            color: #fff;
        }
        .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 20px;
            font-size: 14px;
            color: var(--text-muted);
            line-height: 1.7;
        }

        /* ===== CTA SECTION ===== */
        .cta-section {
            background: var(--primary);
            background-image: linear-gradient(135deg, rgba(26, 39, 68, 0.95) 0%, rgba(26, 39, 68, 0.98) 100%), url('assets/images/backpic/back-3.webp');
            background-size: cover;
            background-position: center;
            padding: 56px 0;
            text-align: center;
            color: #fff;
            border-radius: var(--radius-xl);
            margin: 0 24px;
            position: relative;
            overflow: hidden;
        }
        .cta-section .cta-inner {
            position: relative;
            z-index: 1;
            max-width: 600px;
            margin: 0 auto;
            padding: 0 24px;
        }
        .cta-section h2 {
            font-family: var(--font-display);
            font-size: 30px;
            font-weight: 700;
            margin-bottom: 12px;
            letter-spacing: 0.03em;
        }
        .cta-section p {
            font-size: 15px;
            color: rgba(255, 255, 255, 0.7);
            margin-bottom: 24px;
            line-height: 1.6;
        }
        .btn {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 13px 28px;
            border-radius: 50px;
            font-weight: 600;
            font-size: 15px;
            letter-spacing: 0.03em;
            transition: all var(--transition);
            cursor: pointer;
            white-space: nowrap;
        }
        .btn-accent {
            background: var(--accent);
            color: #fff;
            box-shadow: 0 4px 16px rgba(200, 148, 62, 0.35);
        }
        .btn-accent:hover {
            background: var(--accent-light);
            box-shadow: 0 6px 22px rgba(200, 148, 62, 0.45);
            transform: translateY(-1px);
        }
        .btn-outline-light {
            background: transparent;
            color: #fff;
            border: 2px solid rgba(255, 255, 255, 0.4);
        }
        .btn-outline-light:hover {
            border-color: #fff;
            background: rgba(255, 255, 255, 0.06);
        }
        .btn-primary {
            background: var(--primary);
            color: #fff;
            box-shadow: 0 4px 14px rgba(26, 39, 68, 0.3);
        }
        .btn-primary:hover {
            background: var(--primary-light);
            box-shadow: 0 6px 20px rgba(26, 39, 68, 0.4);
            transform: translateY(-1px);
        }
        @media (max-width: 768px) {
            .cta-section {
                margin: 0 12px;
                padding: 40px 0;
                border-radius: var(--radius-lg);
            }
            .cta-section h2 {
                font-size: 24px;
            }
        }

        /* ===== BADGE / TAG ===== */
        .badge {
            display: inline-block;
            padding: 4px 12px;
            border-radius: 20px;
            font-size: 12px;
            font-weight: 600;
            letter-spacing: 0.03em;
        }
        .badge-accent {
            background: rgba(200, 148, 62, 0.12);
            color: var(--accent-dark);
        }
        .badge-primary {
            background: rgba(26, 39, 68, 0.07);
            color: var(--primary);
        }
        .badge-green {
            background: rgba(34, 139, 80, 0.1);
            color: #1a6b3c;
        }

        /* ===== TABLE STYLE ===== */
        .info-table-wrap {
            overflow-x: auto;
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--border-light);
        }
        .info-table {
            width: 100%;
            border-collapse: collapse;
            background: var(--bg-card);
            font-size: 14px;
        }
        .info-table th,
        .info-table td {
            padding: 14px 18px;
            text-align: left;
            border-bottom: 1px solid var(--border-light);
        }
        .info-table th {
            background: var(--primary);
            color: #fff;
            font-weight: 600;
            font-size: 13px;
            letter-spacing: 0.03em;
            white-space: nowrap;
        }
        .info-table tr:last-child td {
            border-bottom: none;
        }
        .info-table tr:hover td {
            background: var(--bg-light);
        }
        .info-table .highlight-col {
            color: var(--accent-dark);
            font-weight: 600;
        }

        /* ===== BG SECTION ===== */
        .bg-light-section {
            background: var(--bg-light);
        }
        .bg-white-section {
            background: var(--bg-white);
        }

        /* ===== DIVIDER ===== */
        .divider {
            border: none;
            border-top: 1px solid var(--border-light);
            margin: 0;
        }

        /* ===== FOOTER ===== */
        .site-footer {
            background: var(--primary-dark);
            color: rgba(255, 255, 255, 0.75);
            padding: 48px 0 28px;
            margin-top: auto;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 1.5fr 1fr 1fr 1fr;
            gap: 32px;
            margin-bottom: 36px;
        }
        .footer-col h4 {
            color: #fff;
            font-weight: 600;
            font-size: 15px;
            margin-bottom: 14px;
            letter-spacing: 0.03em;
        }
        .footer-col ul {
            display: flex;
            flex-direction: column;
            gap: 8px;
        }
        .footer-col ul li a {
            color: rgba(255, 255, 255, 0.55);
            font-size: 13px;
            transition: color var(--transition);
        }
        .footer-col ul li a:hover {
            color: #fff;
        }
        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            padding-top: 20px;
            text-align: center;
            font-size: 12px;
            color: rgba(255, 255, 255, 0.45);
            line-height: 1.8;
        }
        .footer-brand {
            font-family: var(--font-display);
            font-weight: 700;
            font-size: 18px;
            color: #fff;
            margin-bottom: 4px;
            letter-spacing: 0.03em;
        }
        .footer-brand span {
            color: var(--accent-light);
        }
        @media (max-width: 768px) {
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 24px;
            }
        }
        @media (max-width: 480px) {
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }
        }

        /* ===== UTILITY ===== */
        .text-center {
            text-align: center;
        }
        .mt-0 {
            margin-top: 0;
        }
        .mt-8 {
            margin-top: 8px;
        }
        .mt-16 {
            margin-top: 16px;
        }
        .mt-24 {
            margin-top: 24px;
        }
        .mt-32 {
            margin-top: 32px;
        }
        .mb-0 {
            margin-bottom: 0;
        }
        .mb-16 {
            margin-bottom: 16px;
        }
        .mb-24 {
            margin-bottom: 24px;
        }
        .gap-8 {
            gap: 8px;
        }
        .gap-12 {
            gap: 12px;
        }
        .flex-wrap {
            display: flex;
            flex-wrap: wrap;
        }
        .flex-center {
            display: flex;
            align-items: center;
            justify-content: center;
        }

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

/* roulang page: category6 */
:root {
            --primary: #0D2B45;
            --primary-light: #1a3f5f;
            --primary-dark: #091e33;
            --accent: #C8963E;
            --accent-light: #d4a853;
            --accent-dark: #b07d2e;
            --bg: #ffffff;
            --bg-alt: #f6f7f9;
            --bg-card: #ffffff;
            --bg-dark: #0a1f33;
            --text: #1a1a1a;
            --text-secondary: #5a6069;
            --text-light: #8b919a;
            --text-on-dark: #e8eaed;
            --text-on-primary: #ffffff;
            --border: #e2e5ea;
            --border-light: #eef0f4;
            --radius-sm: 6px;
            --radius: 10px;
            --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: 0 4px 16px rgba(0, 0, 0, 0.07), 0 2px 6px rgba(0, 0, 0, 0.04);
            --shadow-md: 0 8px 28px rgba(0, 0, 0, 0.09), 0 3px 10px rgba(0, 0, 0, 0.05);
            --shadow-lg: 0 16px 40px rgba(0, 0, 0, 0.11), 0 4px 14px rgba(0, 0, 0, 0.06);
            --transition: 0.22s ease;
            --transition-slow: 0.35s ease;
            --font-sans: 'Segoe UI', 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', system-ui, -apple-system, sans-serif;
            --max-width: 1200px;
            --header-h: 64px;
        }

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

        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
            font-size: 16px;
        }

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

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

        .container {
            width: 100%;
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 28px;
        }

        /* Header */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: #ffffff;
            border-bottom: 1px solid var(--border-light);
            box-shadow: var(--shadow-sm);
            height: var(--header-h);
            display: flex;
            align-items: center;
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            width: 100%;
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 28px;
            gap: 20px;
        }
        .logo-wrap {
            display: flex;
            align-items: center;
            gap: 9px;
            flex-shrink: 0;
            text-decoration: none;
            color: var(--primary);
            transition: opacity var(--transition);
        }
        .logo-wrap:hover {
            opacity: 0.85;
        }
        .logo-icon {
            font-size: 28px;
            line-height: 1;
        }
        .logo-text {
            font-size: 20px;
            font-weight: 700;
            letter-spacing: 0.3px;
            white-space: nowrap;
            color: var(--primary);
        }
        .logo-text span {
            color: var(--accent);
        }
        .nav-links {
            display: flex;
            align-items: center;
            gap: 4px;
            flex-wrap: wrap;
            justify-content: center;
        }
        .nav-links a {
            display: inline-block;
            padding: 7px 13px;
            border-radius: var(--radius-sm);
            font-size: 14px;
            font-weight: 500;
            color: var(--text-secondary);
            transition: all var(--transition);
            white-space: nowrap;
            position: relative;
        }
        .nav-links a:hover {
            color: var(--primary);
            background: rgba(13, 43, 69, 0.04);
        }
        .nav-links a.active {
            color: var(--accent);
            background: rgba(200, 150, 62, 0.07);
            font-weight: 600;
        }
        .nav-links a.active::after {
            content: '';
            position: absolute;
            bottom: 2px;
            left: 13px;
            right: 13px;
            height: 2.5px;
            background: var(--accent);
            border-radius: 4px;
        }
        .nav-search-btn {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 38px;
            height: 38px;
            border-radius: 50%;
            color: var(--text-secondary);
            transition: all var(--transition);
            flex-shrink: 0;
        }
        .nav-search-btn:hover {
            background: rgba(13, 43, 69, 0.06);
            color: var(--primary);
        }
        .nav-search-btn svg {
            width: 19px;
            height: 19px;
        }
        .mobile-toggle {
            display: none;
            flex-direction: column;
            gap: 5px;
            padding: 8px;
            border-radius: var(--radius-sm);
            transition: background var(--transition);
            flex-shrink: 0;
        }
        .mobile-toggle:hover {
            background: rgba(13, 43, 69, 0.05);
        }
        .mobile-toggle span {
            display: block;
            width: 24px;
            height: 2.2px;
            background: var(--primary);
            border-radius: 3px;
            transition: all var(--transition);
            transform-origin: center;
        }
        .mobile-toggle.open span:nth-child(1) {
            transform: translateY(7.2px) rotate(45deg);
        }
        .mobile-toggle.open span:nth-child(2) {
            opacity: 0;
            transform: scaleX(0);
        }
        .mobile-toggle.open span:nth-child(3) {
            transform: translateY(-7.2px) rotate(-45deg);
        }
        .mobile-nav {
            display: none;
            position: fixed;
            top: var(--header-h);
            left: 0;
            right: 0;
            background: #ffffff;
            border-bottom: 1px solid var(--border);
            box-shadow: var(--shadow-md);
            padding: 12px 20px;
            flex-direction: column;
            gap: 2px;
            z-index: 999;
            max-height: calc(100vh - var(--header-h));
            overflow-y: auto;
        }
        .mobile-nav.open {
            display: flex;
        }
        .mobile-nav a {
            display: block;
            padding: 11px 16px;
            border-radius: var(--radius);
            font-size: 15px;
            font-weight: 500;
            color: var(--text-secondary);
            transition: all var(--transition);
        }
        .mobile-nav a:hover {
            background: rgba(13, 43, 69, 0.04);
            color: var(--primary);
        }
        .mobile-nav a.active {
            background: rgba(200, 150, 62, 0.08);
            color: var(--accent);
            font-weight: 600;
        }

        /* Page Hero */
        .page-hero {
            position: relative;
            background: var(--primary-dark);
            background-image: url('assets/images/backpic/back-1.webp');
            background-size: cover;
            background-position: center;
            background-blend-mode: overlay;
            padding: 70px 0;
            text-align: center;
            color: #ffffff;
            overflow: hidden;
        }
        .page-hero::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, rgba(9, 30, 51, 0.78) 0%, rgba(13, 43, 69, 0.88) 100%);
            z-index: 1;
        }
        .page-hero-content {
            position: relative;
            z-index: 2;
            max-width: 700px;
            margin: 0 auto;
            padding: 0 28px;
        }
        .page-hero-badge {
            display: inline-block;
            background: rgba(200, 150, 62, 0.2);
            border: 1px solid rgba(200, 150, 62, 0.4);
            color: var(--accent-light);
            padding: 6px 16px;
            border-radius: 20px;
            font-size: 13px;
            font-weight: 600;
            letter-spacing: 0.5px;
            margin-bottom: 18px;
        }
        .page-hero h1 {
            font-size: 2.6rem;
            font-weight: 700;
            letter-spacing: 0.5px;
            margin-bottom: 14px;
            line-height: 1.25;
        }
        .page-hero p {
            font-size: 1.1rem;
            color: rgba(255, 255, 255, 0.8);
            line-height: 1.7;
            max-width: 560px;
            margin: 0 auto 10px;
        }

        /* Sections */
        .section {
            padding: 60px 0;
        }
        .section-alt {
            background: var(--bg-alt);
        }
        .section-header {
            text-align: center;
            margin-bottom: 40px;
        }
        .section-header h2 {
            font-size: 1.8rem;
            font-weight: 700;
            color: var(--primary);
            margin-bottom: 8px;
            letter-spacing: 0.3px;
        }
        .section-header p {
            color: var(--text-secondary);
            font-size: 0.95rem;
            max-width: 500px;
            margin: 0 auto;
        }
        .section-header .accent-line {
            display: inline-block;
            width: 50px;
            height: 3px;
            background: var(--accent);
            border-radius: 3px;
            margin-bottom: 14px;
        }

        /* Results cards */
        .results-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
            gap: 20px;
        }
        .result-card {
            background: var(--bg-card);
            border: 1px solid var(--border-light);
            border-radius: var(--radius-lg);
            padding: 24px 22px;
            box-shadow: var(--shadow-sm);
            transition: all var(--transition);
            position: relative;
            overflow: hidden;
        }
        .result-card:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-2px);
            border-color: var(--border);
        }
        .result-card .card-badge {
            display: inline-block;
            font-size: 11px;
            font-weight: 600;
            padding: 4px 10px;
            border-radius: 14px;
            letter-spacing: 0.4px;
            margin-bottom: 14px;
        }
        .badge-live {
            background: #e8f5e9;
            color: #2e7d32;
        }
        .badge-closed {
            background: #fce4ec;
            color: #c62828;
        }
        .badge-upcoming {
            background: #fff3e0;
            color: #e65100;
        }
        .result-card h3 {
            font-size: 1.05rem;
            font-weight: 700;
            color: var(--primary);
            margin-bottom: 6px;
            letter-spacing: 0.2px;
        }
        .result-card .card-period {
            font-size: 0.85rem;
            color: var(--text-light);
            margin-bottom: 12px;
        }
        .result-card .card-numbers {
            display: flex;
            gap: 7px;
            flex-wrap: wrap;
            margin-bottom: 10px;
        }
        .result-card .card-numbers span {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 36px;
            height: 36px;
            border-radius: 50%;
            background: var(--primary);
            color: #fff;
            font-weight: 700;
            font-size: 14px;
            letter-spacing: 0.5px;
        }
        .result-card .card-numbers span.accent-ball {
            background: var(--accent);
        }
        .result-card .card-info {
            font-size: 0.85rem;
            color: var(--text-secondary);
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding-top: 10px;
            border-top: 1px solid var(--border-light);
            margin-top: 6px;
        }
        .result-card .card-prize {
            font-weight: 700;
            color: var(--accent-dark);
            font-size: 1rem;
        }

        /* Table */
        .table-wrap {
            overflow-x: auto;
            -webkit-overflow-scrolling: touch;
            border-radius: var(--radius-lg);
            border: 1px solid var(--border-light);
            box-shadow: var(--shadow-sm);
        }
        table {
            width: 100%;
            border-collapse: collapse;
            min-width: 700px;
            background: #fff;
        }
        table thead {
            background: var(--primary);
            color: #fff;
        }
        table thead th {
            padding: 14px 16px;
            font-size: 0.9rem;
            font-weight: 600;
            text-align: left;
            white-space: nowrap;
            letter-spacing: 0.2px;
        }
        table tbody td {
            padding: 13px 16px;
            font-size: 0.9rem;
            border-bottom: 1px solid var(--border-light);
            color: var(--text);
        }
        table tbody tr {
            transition: background var(--transition);
        }
        table tbody tr:hover {
            background: rgba(13, 43, 69, 0.025);
        }
        table tbody tr:last-child td {
            border-bottom: none;
        }
        .status-dot {
            display: inline-block;
            width: 8px;
            height: 8px;
            border-radius: 50%;
            margin-right: 6px;
        }
        .status-dot.green {
            background: #4caf50;
        }
        .status-dot.orange {
            background: #ff9800;
        }

        /* Time cards */
        .time-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
            gap: 16px;
        }
        .time-card {
            background: #fff;
            border: 1px solid var(--border-light);
            border-radius: var(--radius);
            padding: 20px 18px;
            box-shadow: var(--shadow-sm);
            transition: all var(--transition);
            display: flex;
            align-items: flex-start;
            gap: 14px;
        }
        .time-card:hover {
            box-shadow: var(--shadow);
            border-color: var(--border);
        }
        .time-card .tc-icon {
            width: 44px;
            height: 44px;
            border-radius: var(--radius);
            background: rgba(200, 150, 62, 0.1);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 22px;
            flex-shrink: 0;
        }
        .time-card .tc-info h4 {
            font-size: 0.95rem;
            font-weight: 700;
            color: var(--primary);
            margin-bottom: 3px;
        }
        .time-card .tc-info p {
            font-size: 0.82rem;
            color: var(--text-light);
            line-height: 1.5;
        }
        .time-card .tc-info .tc-time {
            font-weight: 600;
            color: var(--accent-dark);
            font-size: 0.9rem;
        }

        /* News list */
        .news-list {
            display: flex;
            flex-direction: column;
            gap: 14px;
        }
        .news-item {
            display: flex;
            gap: 18px;
            align-items: flex-start;
            background: #fff;
            border: 1px solid var(--border-light);
            border-radius: var(--radius);
            padding: 18px 20px;
            box-shadow: var(--shadow-sm);
            transition: all var(--transition);
        }
        .news-item:hover {
            box-shadow: var(--shadow);
            border-color: var(--border);
        }
        .news-item .news-date {
            flex-shrink: 0;
            text-align: center;
            min-width: 56px;
            background: var(--bg-alt);
            border-radius: var(--radius-sm);
            padding: 8px 6px;
            font-weight: 700;
            color: var(--accent-dark);
            font-size: 0.85rem;
            line-height: 1.3;
        }
        .news-item .news-date span {
            display: block;
            font-size: 1.3rem;
            font-weight: 700;
            color: var(--primary);
        }
        .news-item .news-content h4 {
            font-size: 1rem;
            font-weight: 700;
            color: var(--primary);
            margin-bottom: 4px;
            letter-spacing: 0.2px;
        }
        .news-item .news-content p {
            font-size: 0.88rem;
            color: var(--text-secondary);
            line-height: 1.5;
            margin-bottom: 8px;
        }
        .news-item .news-content .read-more {
            font-size: 0.82rem;
            font-weight: 600;
            color: var(--accent);
            transition: color var(--transition);
        }
        .news-item .news-content .read-more:hover {
            color: var(--accent-dark);
        }

        /* FAQ */
        .faq-list {
            display: flex;
            flex-direction: column;
            gap: 10px;
            max-width: 800px;
            margin: 0 auto;
        }
        .faq-item {
            background: #fff;
            border: 1px solid var(--border-light);
            border-radius: var(--radius);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            transition: all var(--transition);
        }
        .faq-item:hover {
            border-color: var(--border);
        }
        .faq-question {
            padding: 18px 22px;
            cursor: pointer;
            font-weight: 600;
            font-size: 0.98rem;
            color: var(--primary);
            display: flex;
            justify-content: space-between;
            align-items: center;
            gap: 14px;
            user-select: none;
            transition: background var(--transition);
        }
        .faq-question:hover {
            background: rgba(13, 43, 69, 0.02);
        }
        .faq-question .faq-icon {
            width: 28px;
            height: 28px;
            border-radius: 50%;
            background: var(--bg-alt);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 16px;
            flex-shrink: 0;
            transition: all var(--transition);
            color: var(--text-secondary);
            font-weight: 700;
        }
        .faq-item.open .faq-question .faq-icon {
            background: var(--accent);
            color: #fff;
            transform: rotate(45deg);
        }
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height var(--transition-slow), padding var(--transition-slow);
            padding: 0 22px;
            font-size: 0.9rem;
            color: var(--text-secondary);
            line-height: 1.7;
        }
        .faq-item.open .faq-answer {
            max-height: 500px;
            padding: 0 22px 20px;
        }

        /* CTA */
        .cta-banner {
            background: var(--primary);
            background-image: url('assets/images/backpic/back-2.webp');
            background-size: cover;
            background-position: center;
            background-blend-mode: overlay;
            border-radius: var(--radius-xl);
            padding: 50px 40px;
            text-align: center;
            color: #fff;
            position: relative;
            overflow: hidden;
        }
        .cta-banner::before {
            content: '';
            position: absolute;
            inset: 0;
            background: rgba(10, 31, 51, 0.8);
            z-index: 1;
            border-radius: var(--radius-xl);
        }
        .cta-banner>* {
            position: relative;
            z-index: 2;
        }
        .cta-banner h3 {
            font-size: 1.6rem;
            font-weight: 700;
            margin-bottom: 8px;
            letter-spacing: 0.3px;
        }
        .cta-banner p {
            color: rgba(255, 255, 255, 0.78);
            font-size: 0.95rem;
            margin-bottom: 22px;
        }
        .btn {
            display: inline-block;
            padding: 12px 26px;
            border-radius: 28px;
            font-weight: 600;
            font-size: 0.95rem;
            letter-spacing: 0.3px;
            transition: all var(--transition);
            cursor: pointer;
            text-align: center;
        }
        .btn-accent {
            background: var(--accent);
            color: #fff;
            border: 2px solid var(--accent);
        }
        .btn-accent:hover {
            background: var(--accent-dark);
            border-color: var(--accent-dark);
            box-shadow: 0 6px 20px rgba(200, 150, 62, 0.35);
            transform: translateY(-1px);
        }
        .btn-outline {
            background: transparent;
            color: #fff;
            border: 2px solid rgba(255, 255, 255, 0.6);
        }
        .btn-outline:hover {
            border-color: #fff;
            background: rgba(255, 255, 255, 0.08);
        }
        .btn-sm {
            padding: 7px 16px;
            font-size: 0.82rem;
            border-radius: 20px;
        }

        /* Footer */
        .site-footer {
            background: var(--bg-dark);
            color: var(--text-on-dark);
            padding: 50px 0 30px;
            margin-top: 40px;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
            gap: 32px;
            margin-bottom: 32px;
        }
        .footer-col h4 {
            font-size: 1rem;
            font-weight: 700;
            margin-bottom: 14px;
            letter-spacing: 0.3px;
            color: #ffffff;
        }
        .footer-col ul li {
            margin-bottom: 7px;
        }
        .footer-col ul li a {
            font-size: 0.88rem;
            color: rgba(255, 255, 255, 0.6);
            transition: color var(--transition);
        }
        .footer-col ul li a:hover {
            color: var(--accent-light);
        }
        .footer-bottom {
            text-align: center;
            padding-top: 20px;
            border-top: 1px solid rgba(255, 255, 255, 0.12);
            font-size: 0.82rem;
            color: rgba(255, 255, 255, 0.45);
        }
        .footer-brand {
            font-weight: 700;
            font-size: 1.1rem;
            color: #fff;
            margin-bottom: 6px;
            letter-spacing: 0.3px;
        }
        .footer-brand span {
            color: var(--accent-light);
        }

        /* Responsive */
        @media (max-width: 1024px) {
            .nav-links a {
                padding: 6px 10px;
                font-size: 13px;
            }
            .page-hero h1 {
                font-size: 2.1rem;
            }
            .page-hero {
                padding: 50px 0;
            }
            .section {
                padding: 44px 0;
            }
            .cta-banner {
                padding: 36px 24px;
            }
        }

        @media (max-width: 768px) {
            .nav-links {
                display: none;
            }
            .nav-search-btn.desktop-only {
                display: none;
            }
            .mobile-toggle {
                display: flex;
            }
            .container {
                padding: 0 18px;
            }
            .header-inner {
                padding: 0 18px;
            }
            .page-hero h1 {
                font-size: 1.7rem;
            }
            .page-hero p {
                font-size: 0.95rem;
            }
            .page-hero {
                padding: 40px 0;
            }
            .section {
                padding: 36px 0;
            }
            .results-grid {
                grid-template-columns: 1fr;
                gap: 14px;
            }
            .time-grid {
                grid-template-columns: 1fr 1fr;
                gap: 12px;
            }
            .news-item {
                flex-direction: column;
                gap: 10px;
            }
            .news-item .news-date {
                min-width: auto;
                display: inline-flex;
                gap: 6px;
                align-items: center;
                padding: 6px 12px;
            }
            .cta-banner {
                border-radius: var(--radius-lg);
                padding: 30px 20px;
            }
            .cta-banner h3 {
                font-size: 1.3rem;
            }
            .section-header h2 {
                font-size: 1.4rem;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 22px;
            }
        }

        @media (max-width: 520px) {
            .logo-text {
                font-size: 17px;
            }
            .logo-icon {
                font-size: 24px;
            }
            .page-hero h1 {
                font-size: 1.4rem;
            }
            .page-hero p {
                font-size: 0.85rem;
            }
            .page-hero {
                padding: 32px 0;
            }
            .section {
                padding: 28px 0;
            }
            .time-grid {
                grid-template-columns: 1fr;
            }
            .result-card {
                padding: 16px 14px;
            }
            .result-card .card-numbers span {
                width: 30px;
                height: 30px;
                font-size: 12px;
            }
            table thead th,
            table tbody td {
                padding: 10px 12px;
                font-size: 0.78rem;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 18px;
            }
            .btn {
                padding: 10px 20px;
                font-size: 0.85rem;
            }
            .faq-question {
                padding: 14px 16px;
                font-size: 0.9rem;
            }
            .faq-answer {
                padding: 0 16px;
                font-size: 0.83rem;
            }
            .faq-item.open .faq-answer {
                padding: 0 16px 16px;
            }
        }