/* roulang page: index */
:root {
            --color-primary: #0F2B46;
            --color-primary-light: #1A3F5F;
            --color-primary-dark: #091C30;
            --color-accent: #C8963E;
            --color-accent-light: #D9B05A;
            --color-accent-dark: #A67A2E;
            --color-highlight: #D4343E;
            --color-bg: #F7F8FA;
            --color-white: #FFFFFF;
            --color-card: #FFFFFF;
            --color-text: #1A1A2E;
            --color-text-secondary: #5A6275;
            --color-text-muted: #8B919E;
            --color-border: #E3E7ED;
            --color-border-light: #EEF1F5;
            --color-footer-bg: #0A1A2D;
            --color-footer-text: #BCC5D0;
            --radius-sm: 8px;
            --radius-md: 14px;
            --radius-lg: 20px;
            --radius-xl: 24px;
            --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.06);
            --shadow-md: 0 6px 24px rgba(0, 0, 0, 0.08);
            --shadow-lg: 0 14px 40px rgba(0, 0, 0, 0.10);
            --shadow-xl: 0 20px 60px rgba(0, 0, 0, 0.12);
            --transition-fast: 0.18s ease;
            --transition-normal: 0.28s ease;
            --transition-slow: 0.4s ease;
            --font-heading: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', 'Helvetica Neue', sans-serif;
            --font-body: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', 'Segoe UI', sans-serif;
        }

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

        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }

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

        a {
            text-decoration: none;
            color: inherit;
            transition: color var(--transition-fast);
        }
        a:hover {
            color: var(--color-accent);
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        button,
        input {
            font-family: inherit;
            outline: none;
        }
        button:focus-visible,
        a:focus-visible,
        input:focus-visible {
            outline: 3px solid rgba(200, 150, 62, 0.5);
            outline-offset: 2px;
            border-radius: 4px;
        }

        .container-custom {
            width: 100%;
            max-width: 1260px;
            margin: 0 auto;
            padding-left: 20px;
            padding-right: 20px;
        }
        @media (max-width: 768px) {
            .container-custom {
                padding-left: 16px;
                padding-right: 16px;
            }
        }

        /* ========== HEADER & NAV ========== */
        .site-header {
            background: var(--color-white);
            position: sticky;
            top: 0;
            z-index: 1050;
            box-shadow: 0 1px 0 var(--color-border-light), 0 4px 20px rgba(0, 0, 0, 0.04);
            transition: box-shadow var(--transition-normal);
        }
        .site-header.scrolled {
            box-shadow: 0 4px 28px rgba(0, 0, 0, 0.10);
        }
        .header-top-row {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 12px 0;
            gap: 16px;
        }
        .header-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-family: var(--font-heading);
            font-weight: 700;
            font-size: 1.35rem;
            color: var(--color-primary);
            white-space: nowrap;
            letter-spacing: 0.5px;
            flex-shrink: 0;
            transition: color var(--transition-fast);
        }
        .header-logo:hover {
            color: var(--color-accent);
        }
        .header-logo .logo-icon {
            width: 42px;
            height: 42px;
            background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
            border-radius: var(--radius-sm);
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 1.2rem;
            flex-shrink: 0;
        }
        .header-search-wrap {
            flex: 1;
            max-width: 520px;
            position: relative;
            min-width: 200px;
        }
        .header-search-wrap .search-input {
            width: 100%;
            padding: 11px 48px 11px 20px;
            border: 2px solid var(--color-border);
            border-radius: 50px;
            font-size: 0.95rem;
            background: var(--color-bg);
            color: var(--color-text);
            transition: all var(--transition-normal);
            font-family: var(--font-body);
        }
        .header-search-wrap .search-input:focus {
            border-color: var(--color-accent);
            background: var(--color-white);
            box-shadow: 0 0 0 6px rgba(200, 150, 62, 0.07);
            outline: none;
        }
        .header-search-wrap .search-input::placeholder {
            color: var(--color-text-muted);
        }
        .header-search-wrap .search-btn {
            position: absolute;
            right: 6px;
            top: 50%;
            transform: translateY(-50%);
            width: 38px;
            height: 38px;
            border-radius: 50%;
            border: none;
            background: var(--color-accent);
            color: #fff;
            cursor: pointer;
            font-size: 1rem;
            transition: all var(--transition-fast);
            display: flex;
            align-items: center;
            justify-content: center;
        }
        .header-search-wrap .search-btn:hover {
            background: var(--color-accent-dark);
            transform: translateY(-50%) scale(1.04);
        }
        .header-actions {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }
        .btn-header-action {
            padding: 9px 18px;
            border-radius: 50px;
            font-size: 0.9rem;
            font-weight: 600;
            border: 2px solid var(--color-primary);
            background: transparent;
            color: var(--color-primary);
            cursor: pointer;
            transition: all var(--transition-fast);
            white-space: nowrap;
            font-family: var(--font-body);
        }
        .btn-header-action:hover {
            background: var(--color-primary);
            color: #fff;
        }
        .btn-header-action.accent {
            border-color: var(--color-accent);
            color: var(--color-accent);
        }
        .btn-header-action.accent:hover {
            background: var(--color-accent);
            color: #fff;
        }

        /* 分类导航条 */
        .category-nav-bar {
            border-top: 1px solid var(--color-border-light);
            background: var(--color-white);
            padding: 0;
        }
        .category-nav-list {
            display: flex;
            align-items: center;
            gap: 0;
            list-style: none;
            flex-wrap: nowrap;
            overflow-x: auto;
            -webkit-overflow-scrolling: touch;
            scrollbar-width: none;
            padding: 0;
            margin: 0;
        }
        .category-nav-list::-webkit-scrollbar {
            display: none;
        }
        .category-nav-list li {
            flex-shrink: 0;
        }
        .category-nav-list li a {
            display: block;
            padding: 14px 22px;
            font-size: 0.95rem;
            font-weight: 600;
            color: var(--color-text-secondary);
            position: relative;
            transition: all var(--transition-fast);
            white-space: nowrap;
            border-bottom: 3px solid transparent;
            letter-spacing: 0.3px;
            font-family: var(--font-heading);
        }
        .category-nav-list li a:hover {
            color: var(--color-accent);
            background: rgba(200, 150, 62, 0.03);
            border-bottom-color: rgba(200, 150, 62, 0.3);
        }
        .category-nav-list li a.active {
            color: var(--color-primary);
            border-bottom-color: var(--color-accent);
            font-weight: 700;
        }

        /* 移动端导航 */
        .mobile-nav-toggle {
            display: none;
            background: none;
            border: none;
            font-size: 1.6rem;
            color: var(--color-primary);
            cursor: pointer;
            padding: 6px 10px;
            border-radius: var(--radius-sm);
            transition: background var(--transition-fast);
        }
        .mobile-nav-toggle:hover {
            background: var(--color-bg);
        }
        .mobile-nav-panel {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            z-index: 2000;
            background: rgba(0, 0, 0, 0.5);
            opacity: 0;
            pointer-events: none;
            transition: opacity var(--transition-normal);
        }
        .mobile-nav-panel.open {
            opacity: 1;
            pointer-events: auto;
        }
        .mobile-nav-drawer {
            position: absolute;
            top: 0;
            right: 0;
            width: 85%;
            max-width: 380px;
            height: 100%;
            background: var(--color-white);
            padding: 24px 20px;
            overflow-y: auto;
            transform: translateX(100%);
            transition: transform var(--transition-normal);
            box-shadow: var(--shadow-xl);
        }
        .mobile-nav-panel.open .mobile-nav-drawer {
            transform: translateX(0);
        }
        .mobile-nav-drawer .drawer-header {
            display: flex;
            align-items: center;
            justify-content: space-between;
            margin-bottom: 20px;
        }
        .mobile-nav-drawer .drawer-close {
            background: none;
            border: none;
            font-size: 1.5rem;
            cursor: pointer;
            color: var(--color-text);
            padding: 8px;
            border-radius: 50%;
            transition: background var(--transition-fast);
        }
        .mobile-nav-drawer .drawer-close:hover {
            background: var(--color-bg);
        }
        .mobile-nav-drawer .mobile-search-wrap {
            margin-bottom: 16px;
            position: relative;
        }
        .mobile-nav-drawer .mobile-search-wrap input {
            width: 100%;
            padding: 11px 44px 11px 16px;
            border: 2px solid var(--color-border);
            border-radius: 50px;
            font-size: 0.95rem;
            background: var(--color-bg);
        }
        .mobile-nav-drawer .mobile-search-wrap button {
            position: absolute;
            right: 6px;
            top: 50%;
            transform: translateY(-50%);
            width: 34px;
            height: 34px;
            border-radius: 50%;
            border: none;
            background: var(--color-accent);
            color: #fff;
            cursor: pointer;
        }
        .mobile-nav-drawer .mobile-cat-list {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .mobile-nav-drawer .mobile-cat-list li {
            border-bottom: 1px solid var(--color-border-light);
        }
        .mobile-nav-drawer .mobile-cat-list li a {
            display: block;
            padding: 14px 8px;
            font-size: 1rem;
            font-weight: 600;
            color: var(--color-text);
            transition: color var(--transition-fast);
        }
        .mobile-nav-drawer .mobile-cat-list li a.active {
            color: var(--color-accent);
        }

        @media (max-width: 1024px) {
            .header-search-wrap {
                max-width: 340px;
            }
            .category-nav-list li a {
                padding: 12px 16px;
                font-size: 0.88rem;
            }
            .btn-header-action {
                padding: 8px 14px;
                font-size: 0.82rem;
            }
            .header-logo {
                font-size: 1.15rem;
            }
            .header-logo .logo-icon {
                width: 36px;
                height: 36px;
                font-size: 1rem;
            }
        }
        @media (max-width: 768px) {
            .header-search-wrap {
                display: none;
            }
            .header-actions {
                display: none;
            }
            .category-nav-bar {
                display: none;
            }
            .mobile-nav-toggle {
                display: block;
            }
            .mobile-nav-panel {
                display: block;
            }
            .header-top-row {
                padding: 10px 0;
                gap: 10px;
            }
        }
        @media (min-width: 769px) {
            .mobile-nav-panel {
                display: none !important;
            }
            .mobile-nav-toggle {
                display: none !important;
            }
        }

        /* ========== HERO ========== */
        .hero-section {
            position: relative;
            background: url('assets/images/backpic/back-1.webp') center/cover no-repeat;
            min-height: 620px;
            display: flex;
            align-items: center;
            color: #fff;
            overflow: hidden;
        }
        .hero-section::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(15, 43, 70, 0.88) 0%, rgba(9, 28, 48, 0.78) 50%, rgba(10, 26, 45, 0.85) 100%);
            z-index: 1;
        }
        .hero-content {
            position: relative;
            z-index: 2;
            padding: 60px 0;
        }
        .hero-badge {
            display: inline-block;
            background: rgba(200, 150, 62, 0.2);
            border: 1px solid rgba(200, 150, 62, 0.4);
            color: var(--color-accent-light);
            padding: 7px 18px;
            border-radius: 50px;
            font-size: 0.9rem;
            font-weight: 600;
            letter-spacing: 1px;
            margin-bottom: 20px;
        }
        .hero-title {
            font-family: var(--font-heading);
            font-size: 3rem;
            font-weight: 800;
            line-height: 1.2;
            margin-bottom: 18px;
            letter-spacing: 1px;
        }
        .hero-title span {
            color: var(--color-accent-light);
        }
        .hero-desc {
            font-size: 1.1rem;
            line-height: 1.85;
            color: rgba(255, 255, 255, 0.88);
            max-width: 700px;
            margin-bottom: 28px;
        }
        .hero-btns {
            display: flex;
            gap: 14px;
            flex-wrap: wrap;
        }
        .btn-hero {
            padding: 13px 30px;
            border-radius: 50px;
            font-weight: 700;
            font-size: 1rem;
            letter-spacing: 0.5px;
            cursor: pointer;
            transition: all var(--transition-normal);
            border: 2px solid transparent;
            font-family: var(--font-heading);
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }
        .btn-hero-primary {
            background: var(--color-accent);
            color: #fff;
            border-color: var(--color-accent);
        }
        .btn-hero-primary:hover {
            background: var(--color-accent-dark);
            border-color: var(--color-accent-dark);
            transform: translateY(-2px);
            box-shadow: 0 8px 28px rgba(200, 150, 62, 0.35);
            color: #fff;
        }
        .btn-hero-outline {
            background: transparent;
            color: #fff;
            border-color: rgba(255, 255, 255, 0.5);
        }
        .btn-hero-outline:hover {
            background: rgba(255, 255, 255, 0.1);
            border-color: #fff;
            color: #fff;
            transform: translateY(-2px);
        }
        @media (max-width: 768px) {
            .hero-section {
                min-height: 500px;
            }
            .hero-title {
                font-size: 1.9rem;
            }
            .hero-desc {
                font-size: 0.95rem;
                max-width: 100%;
            }
            .hero-content {
                padding: 40px 0;
            }
            .btn-hero {
                padding: 11px 22px;
                font-size: 0.9rem;
            }
        }
        @media (max-width: 520px) {
            .hero-title {
                font-size: 1.5rem;
            }
            .hero-desc {
                font-size: 0.88rem;
            }
            .hero-section {
                min-height: 430px;
            }
            .hero-btns {
                flex-direction: column;
                gap: 10px;
            }
            .btn-hero {
                width: 100%;
                justify-content: center;
            }
        }

        /* ========== STATS SECTION ========== */
        .stats-section {
            padding: 50px 0;
            background: var(--color-white);
            margin-top: -40px;
            position: relative;
            z-index: 3;
            border-radius: var(--radius-lg) var(--radius-lg) 0 0;
        }
        .stats-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
        }
        .stat-card {
            text-align: center;
            padding: 28px 16px;
            background: var(--color-bg);
            border-radius: var(--radius-md);
            transition: all var(--transition-normal);
            border: 1px solid transparent;
        }
        .stat-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-md);
            border-color: var(--color-border);
            background: var(--color-white);
        }
        .stat-number {
            font-family: var(--font-heading);
            font-size: 2.6rem;
            font-weight: 800;
            color: var(--color-primary);
            line-height: 1;
            margin-bottom: 8px;
        }
        .stat-number .accent {
            color: var(--color-accent);
        }
        .stat-label {
            font-size: 0.9rem;
            color: var(--color-text-secondary);
            font-weight: 500;
        }
        @media (max-width: 768px) {
            .stats-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 16px;
            }
            .stat-number {
                font-size: 2rem;
            }
            .stats-section {
                margin-top: -24px;
                padding: 36px 0;
            }
        }
        @media (max-width: 520px) {
            .stats-grid {
                grid-template-columns: 1fr 1fr;
                gap: 10px;
            }
            .stat-card {
                padding: 18px 10px;
            }
            .stat-number {
                font-size: 1.6rem;
            }
        }

        /* ========== SECTION COMMONS ========== */
        .section-padding {
            padding: 70px 0;
        }
        .section-header {
            text-align: center;
            margin-bottom: 48px;
        }
        .section-header .section-tag {
            display: inline-block;
            font-size: 0.85rem;
            font-weight: 700;
            letter-spacing: 1.5px;
            color: var(--color-accent);
            text-transform: uppercase;
            margin-bottom: 8px;
        }
        .section-header h2 {
            font-family: var(--font-heading);
            font-size: 2.2rem;
            font-weight: 700;
            color: var(--color-primary);
            margin-bottom: 10px;
            letter-spacing: 0.5px;
        }
        .section-header .section-subtitle {
            font-size: 1rem;
            color: var(--color-text-secondary);
            max-width: 550px;
            margin: 0 auto;
        }
        @media (max-width: 768px) {
            .section-padding {
                padding: 44px 0;
            }
            .section-header h2 {
                font-size: 1.7rem;
            }
            .section-header {
                margin-bottom: 32px;
            }
        }

        /* ========== ADVANTAGE CARDS ========== */
        .advantage-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
        }
        .adv-card {
            background: var(--color-white);
            border-radius: var(--radius-md);
            padding: 32px 22px;
            text-align: center;
            border: 1px solid var(--color-border-light);
            transition: all var(--transition-normal);
            position: relative;
            overflow: hidden;
        }
        .adv-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 4px;
            background: linear-gradient(90deg, var(--color-accent), var(--color-accent-light));
            transform: scaleX(0);
            transform-origin: left;
            transition: transform var(--transition-slow);
        }
        .adv-card:hover::before {
            transform: scaleX(1);
        }
        .adv-card:hover {
            transform: translateY(-6px);
            box-shadow: var(--shadow-lg);
            border-color: transparent;
        }
        .adv-icon {
            width: 56px;
            height: 56px;
            border-radius: var(--radius-md);
            background: rgba(15, 43, 70, 0.06);
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 16px;
            font-size: 1.5rem;
            color: var(--color-accent);
            transition: all var(--transition-normal);
        }
        .adv-card:hover .adv-icon {
            background: var(--color-accent);
            color: #fff;
            transform: scale(1.08);
        }
        .adv-card h3 {
            font-family: var(--font-heading);
            font-size: 1.1rem;
            font-weight: 700;
            color: var(--color-primary);
            margin-bottom: 8px;
        }
        .adv-card p {
            font-size: 0.9rem;
            color: var(--color-text-secondary);
            line-height: 1.6;
            margin: 0;
        }
        @media (max-width: 1024px) {
            .advantage-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 18px;
            }
        }
        @media (max-width: 520px) {
            .advantage-grid {
                grid-template-columns: 1fr;
                gap: 14px;
            }
        }

        /* ========== CATEGORY ENTRY CARDS ========== */
        .category-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
        }
        .cat-entry-card {
            background: var(--color-white);
            border-radius: var(--radius-lg);
            overflow: hidden;
            border: 1px solid var(--color-border-light);
            transition: all var(--transition-normal);
            cursor: pointer;
            display: block;
            color: inherit;
        }
        .cat-entry-card:hover {
            transform: translateY(-6px);
            box-shadow: var(--shadow-lg);
            color: inherit;
            border-color: transparent;
        }
        .cat-entry-card .card-img-wrap {
            position: relative;
            height: 200px;
            overflow: hidden;
        }
        .cat-entry-card .card-img-wrap img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform var(--transition-slow);
        }
        .cat-entry-card:hover .card-img-wrap img {
            transform: scale(1.06);
        }
        .cat-entry-card .card-img-overlay-tag {
            position: absolute;
            top: 14px;
            left: 14px;
            background: var(--color-accent);
            color: #fff;
            padding: 5px 14px;
            border-radius: 50px;
            font-size: 0.78rem;
            font-weight: 700;
            letter-spacing: 0.5px;
            z-index: 2;
        }
        .cat-entry-card .card-body-custom {
            padding: 18px 16px;
        }
        .cat-entry-card .card-body-custom h3 {
            font-family: var(--font-heading);
            font-size: 1.05rem;
            font-weight: 700;
            color: var(--color-primary);
            margin-bottom: 6px;
            transition: color var(--transition-fast);
        }
        .cat-entry-card:hover .card-body-custom h3 {
            color: var(--color-accent);
        }
        .cat-entry-card .card-body-custom p {
            font-size: 0.85rem;
            color: var(--color-text-secondary);
            margin: 0;
            line-height: 1.5;
        }
        @media (max-width: 1024px) {
            .category-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 18px;
            }
        }
        @media (max-width: 520px) {
            .category-grid {
                grid-template-columns: 1fr;
                gap: 14px;
            }
            .cat-entry-card .card-img-wrap {
                height: 160px;
            }
        }

        /* ========== BRAND STORY ========== */
        .brand-story-section {
            background: var(--color-primary);
            color: #fff;
            position: relative;
            overflow: hidden;
        }
        .brand-story-section::before {
            content: '';
            position: absolute;
            top: -60px;
            right: -80px;
            width: 350px;
            height: 350px;
            border-radius: 50%;
            background: rgba(200, 150, 62, 0.08);
            z-index: 0;
        }
        .brand-story-inner {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 50px;
            align-items: center;
            position: relative;
            z-index: 1;
        }
        .brand-story-img {
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-xl);
        }
        .brand-story-img img {
            width: 100%;
            height: auto;
            object-fit: cover;
            aspect-ratio: 4/3;
        }
        .brand-story-text h2 {
            font-family: var(--font-heading);
            font-size: 2rem;
            font-weight: 700;
            margin-bottom: 18px;
            letter-spacing: 0.5px;
        }
        .brand-story-text h2 span {
            color: var(--color-accent-light);
        }
        .brand-story-text p {
            font-size: 1rem;
            line-height: 1.85;
            color: rgba(255, 255, 255, 0.85);
            margin-bottom: 14px;
        }
        .brand-story-text .story-highlight {
            border-left: 4px solid var(--color-accent);
            padding-left: 18px;
            font-style: italic;
            color: rgba(255, 255, 255, 0.9);
            font-size: 1.05rem;
            margin: 20px 0;
        }
        @media (max-width: 768px) {
            .brand-story-inner {
                grid-template-columns: 1fr;
                gap: 30px;
            }
            .brand-story-text h2 {
                font-size: 1.6rem;
            }
            .brand-story-img {
                order: -1;
                max-height: 280px;
            }
            .brand-story-img img {
                aspect-ratio: 16/9;
            }
        }

        /* ========== HIGHLIGHT EVENTS ========== */
        .events-list {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 20px;
        }
        .event-card {
            background: var(--color-white);
            border-radius: var(--radius-md);
            padding: 22px 20px;
            display: flex;
            gap: 16px;
            align-items: flex-start;
            border: 1px solid var(--color-border-light);
            transition: all var(--transition-normal);
        }
        .event-card:hover {
            box-shadow: var(--shadow-md);
            border-color: transparent;
            transform: translateY(-2px);
        }
        .event-date-badge {
            flex-shrink: 0;
            width: 54px;
            height: 54px;
            border-radius: var(--radius-sm);
            background: var(--color-primary);
            color: #fff;
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            line-height: 1.1;
            font-size: 0.8rem;
        }
        .event-date-badge .day {
            font-size: 1.3rem;
        }
        .event-info h4 {
            font-family: var(--font-heading);
            font-size: 1rem;
            font-weight: 700;
            color: var(--color-primary);
            margin-bottom: 4px;
        }
        .event-info p {
            font-size: 0.85rem;
            color: var(--color-text-secondary);
            margin: 0;
            line-height: 1.5;
        }
        .event-tag {
            display: inline-block;
            font-size: 0.75rem;
            font-weight: 600;
            color: var(--color-accent);
            background: rgba(200, 150, 62, 0.1);
            padding: 3px 10px;
            border-radius: 50px;
            margin-top: 6px;
        }
        @media (max-width: 768px) {
            .events-list {
                grid-template-columns: 1fr;
                gap: 14px;
            }
        }

        /* ========== TESTIMONIALS ========== */
        .testimonial-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }
        .testimonial-card {
            background: var(--color-white);
            border-radius: var(--radius-md);
            padding: 26px 22px;
            border: 1px solid var(--color-border-light);
            transition: all var(--transition-normal);
            position: relative;
        }
        .testimonial-card::after {
            content: '\201C';
            position: absolute;
            top: 14px;
            right: 20px;
            font-size: 3rem;
            color: rgba(200, 150, 62, 0.18);
            font-family: serif;
            line-height: 1;
            pointer-events: none;
        }
        .testimonial-card:hover {
            box-shadow: var(--shadow-md);
            border-color: transparent;
            transform: translateY(-3px);
        }
        .testimonial-card .testimonial-text {
            font-size: 0.92rem;
            color: var(--color-text);
            line-height: 1.7;
            margin-bottom: 14px;
            position: relative;
            z-index: 1;
        }
        .testimonial-card .testimonial-author {
            font-weight: 700;
            font-size: 0.9rem;
            color: var(--color-primary);
        }
        .testimonial-card .testimonial-role {
            font-size: 0.78rem;
            color: var(--color-text-muted);
        }
        @media (max-width: 768px) {
            .testimonial-grid {
                grid-template-columns: 1fr;
                gap: 14px;
            }
        }

        /* ========== FAQ ========== */
        .faq-section {
            background: var(--color-white);
        }
        .faq-accordion .accordion-item {
            border: 1px solid var(--color-border-light);
            border-radius: var(--radius-md) !important;
            margin-bottom: 10px;
            overflow: hidden;
            background: var(--color-bg);
            transition: all var(--transition-fast);
        }
        .faq-accordion .accordion-item:hover {
            border-color: var(--color-border);
        }
        .faq-accordion .accordion-button {
            font-family: var(--font-heading);
            font-weight: 700;
            font-size: 1rem;
            color: var(--color-primary);
            background: transparent;
            box-shadow: none !important;
            padding: 18px 20px;
            border-radius: var(--radius-md) !important;
            transition: all var(--transition-fast);
        }
        .faq-accordion .accordion-button:not(.collapsed) {
            color: var(--color-accent);
            background: rgba(200, 150, 62, 0.04);
        }
        .faq-accordion .accordion-button::after {
            background-size: 18px;
            transition: transform var(--transition-fast);
        }
        .faq-accordion .accordion-body {
            padding: 8px 20px 22px;
            font-size: 0.92rem;
            color: var(--color-text-secondary);
            line-height: 1.75;
            background: transparent;
        }

        /* ========== NEWS ========== */
        .news-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }
        .news-card {
            background: var(--color-white);
            border-radius: var(--radius-lg);
            overflow: hidden;
            border: 1px solid var(--color-border-light);
            transition: all var(--transition-normal);
            display: flex;
            flex-direction: column;
        }
        .news-card:hover {
            box-shadow: var(--shadow-lg);
            transform: translateY(-4px);
            border-color: transparent;
        }
        .news-card .news-img {
            height: 180px;
            overflow: hidden;
        }
        .news-card .news-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform var(--transition-slow);
        }
        .news-card:hover .news-img img {
            transform: scale(1.05);
        }
        .news-card .news-body {
            padding: 18px 16px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }
        .news-card .news-date {
            font-size: 0.78rem;
            color: var(--color-text-muted);
            margin-bottom: 6px;
        }
        .news-card .news-title {
            font-family: var(--font-heading);
            font-size: 1rem;
            font-weight: 700;
            color: var(--color-primary);
            margin-bottom: 8px;
            line-height: 1.4;
            transition: color var(--transition-fast);
        }
        .news-card:hover .news-title {
            color: var(--color-accent);
        }
        .news-card .news-summary {
            font-size: 0.85rem;
            color: var(--color-text-secondary);
            flex: 1;
            line-height: 1.5;
        }
        .news-card .btn-read-more {
            align-self: flex-start;
            margin-top: 12px;
            padding: 7px 18px;
            border-radius: 50px;
            font-size: 0.82rem;
            font-weight: 600;
            border: 2px solid var(--color-primary);
            background: transparent;
            color: var(--color-primary);
            cursor: pointer;
            transition: all var(--transition-fast);
            font-family: var(--font-body);
        }
        .news-card .btn-read-more:hover {
            background: var(--color-primary);
            color: #fff;
        }
        @media (max-width: 1024px) {
            .news-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 18px;
            }
        }
        @media (max-width: 520px) {
            .news-grid {
                grid-template-columns: 1fr;
                gap: 14px;
            }
        }

        /* ========== CTA ========== */
        .cta-section {
            background: url('assets/images/backpic/back-2.webp') center/cover no-repeat;
            position: relative;
            padding: 70px 0;
            text-align: center;
            color: #fff;
        }
        .cta-section::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(15, 43, 70, 0.9) 0%, rgba(9, 28, 48, 0.85) 100%);
            z-index: 1;
        }
        .cta-content {
            position: relative;
            z-index: 2;
        }
        .cta-content h2 {
            font-family: var(--font-heading);
            font-size: 2.2rem;
            font-weight: 700;
            margin-bottom: 12px;
            letter-spacing: 0.5px;
        }
        .cta-content p {
            font-size: 1.05rem;
            color: rgba(255, 255, 255, 0.85);
            margin-bottom: 24px;
            max-width: 500px;
            margin-left: auto;
            margin-right: auto;
        }
        .btn-cta {
            padding: 14px 36px;
            border-radius: 50px;
            font-weight: 700;
            font-size: 1.05rem;
            letter-spacing: 0.5px;
            cursor: pointer;
            background: var(--color-accent);
            color: #fff;
            border: 2px solid var(--color-accent);
            transition: all var(--transition-normal);
            font-family: var(--font-heading);
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }
        .btn-cta:hover {
            background: var(--color-accent-dark);
            border-color: var(--color-accent-dark);
            transform: translateY(-3px);
            box-shadow: 0 10px 30px rgba(200, 150, 62, 0.4);
            color: #fff;
        }
        @media (max-width: 768px) {
            .cta-section {
                padding: 48px 0;
            }
            .cta-content h2 {
                font-size: 1.6rem;
            }
        }

        /* ========== PARTNERS ========== */
        .partners-section {
            background: var(--color-white);
        }
        .partners-row {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            align-items: center;
            gap: 32px 40px;
        }
        .partner-item {
            font-size: 1.3rem;
            font-weight: 700;
            color: var(--color-text-muted);
            letter-spacing: 1px;
            transition: color var(--transition-fast);
            font-family: var(--font-heading);
            opacity: 0.7;
        }
        .partner-item:hover {
            color: var(--color-accent);
            opacity: 1;
        }
        @media (max-width: 520px) {
            .partners-row {
                gap: 20px 24px;
            }
            .partner-item {
                font-size: 1rem;
            }
        }

        /* ========== FOOTER ========== */
        .site-footer {
            background: var(--color-footer-bg);
            color: var(--color-footer-text);
            padding: 50px 0 24px;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 36px;
            margin-bottom: 36px;
        }
        .footer-brand .footer-logo {
            font-family: var(--font-heading);
            font-size: 1.3rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 10px;
            letter-spacing: 0.5px;
        }
        .footer-brand p {
            font-size: 0.88rem;
            color: var(--color-footer-text);
            line-height: 1.6;
            margin: 0;
        }
        .footer-col h4 {
            font-family: var(--font-heading);
            font-size: 0.95rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 14px;
            letter-spacing: 0.3px;
        }
        .footer-col ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .footer-col ul li {
            margin-bottom: 8px;
        }
        .footer-col ul li a {
            font-size: 0.85rem;
            color: var(--color-footer-text);
            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: 20px;
            text-align: center;
            font-size: 0.82rem;
            color: rgba(188, 197, 208, 0.7);
        }
        @media (max-width: 768px) {
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 24px;
            }
        }
        @media (max-width: 520px) {
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }
        }

/* roulang page: category1 */
:root {
            --brand-deep-blue: #0a1f3f;
            --brand-navy: #0d2b5e;
            --brand-blue: #103a75;
            --brand-gold: #c9a962;
            --brand-gold-light: #d4b870;
            --brand-gold-pale: #f5ecd7;
            --brand-red: #c0392b;
            --brand-red-light: #e74c3c;
            --brand-green: #1a7a4c;
            --text-primary: #1a1a2e;
            --text-secondary: #4a4a5e;
            --text-muted: #7a7a8e;
            --text-light: #9a9aae;
            --bg-page: #f8f9fb;
            --bg-white: #ffffff;
            --bg-light: #f1f3f7;
            --bg-card: #ffffff;
            --border-default: #e2e5ec;
            --border-light: #eef0f5;
            --shadow-sm: 0 1px 3px rgba(10, 31, 63, 0.06);
            --shadow-md: 0 4px 16px rgba(10, 31, 63, 0.08);
            --shadow-lg: 0 8px 32px rgba(10, 31, 63, 0.1);
            --shadow-xl: 0 16px 48px rgba(10, 31, 63, 0.12);
            --radius-sm: 6px;
            --radius-md: 10px;
            --radius-lg: 16px;
            --radius-xl: 20px;
            --transition-fast: 0.18s ease;
            --transition-normal: 0.28s ease;
        }

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

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

        body {
            font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', sans-serif;
            line-height: 1.7;
            color: var(--text-primary);
            background-color: var(--bg-page);
            margin: 0;
            padding: 0;
            overflow-x: hidden;
        }

        a {
            text-decoration: none;
            color: var(--brand-blue);
            transition: color var(--transition-fast);
        }
        a:hover {
            color: var(--brand-navy);
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        button,
        input {
            font-family: inherit;
        }

        .container-custom {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding-left: 20px;
            padding-right: 20px;
        }

        /* ========== HEADER ========== */
        .site-header {
            background: var(--bg-white);
            border-bottom: 1px solid var(--border-default);
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: var(--shadow-sm);
        }
        .header-top {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 14px 0;
            flex-wrap: wrap;
            gap: 16px;
        }
        .header-logo {
            font-size: 1.6rem;
            font-weight: 700;
            color: var(--brand-deep-blue);
            letter-spacing: 0.5px;
            display: flex;
            align-items: center;
            gap: 8px;
            white-space: nowrap;
        }
        .header-logo i {
            color: var(--brand-gold);
            font-size: 1.5rem;
        }
        .header-logo:hover {
            color: var(--brand-deep-blue);
        }
        .header-search-wrap {
            flex: 1;
            max-width: 420px;
            min-width: 240px;
            position: relative;
        }
        .header-search-wrap input {
            width: 100%;
            padding: 11px 44px 11px 18px;
            border: 2px solid var(--border-default);
            border-radius: 30px;
            font-size: 0.95rem;
            background: var(--bg-light);
            transition: all var(--transition-normal);
            outline: none;
            color: var(--text-primary);
        }
        .header-search-wrap input:focus {
            border-color: var(--brand-gold);
            background: var(--bg-white);
            box-shadow: 0 0 0 4px rgba(201, 169, 98, 0.1);
        }
        .header-search-wrap input::placeholder {
            color: var(--text-light);
        }
        .header-search-btn {
            position: absolute;
            right: 6px;
            top: 50%;
            transform: translateY(-50%);
            background: var(--brand-gold);
            border: none;
            color: #fff;
            width: 36px;
            height: 36px;
            border-radius: 50%;
            cursor: pointer;
            font-size: 0.95rem;
            transition: all var(--transition-fast);
            display: flex;
            align-items: center;
            justify-content: center;
        }
        .header-search-btn:hover {
            background: var(--brand-deep-blue);
            box-shadow: var(--shadow-md);
        }

        /* Category Nav */
        .category-nav-bar {
            background: var(--brand-deep-blue);
            border-top: 1px solid rgba(255, 255, 255, 0.08);
        }
        .category-nav-list {
            display: flex;
            list-style: none;
            margin: 0;
            padding: 0;
            flex-wrap: wrap;
            gap: 0;
        }
        .category-nav-list li a {
            display: block;
            padding: 13px 22px;
            color: rgba(255, 255, 255, 0.82);
            font-size: 0.93rem;
            font-weight: 500;
            letter-spacing: 0.3px;
            transition: all var(--transition-fast);
            white-space: nowrap;
            border-bottom: 3px solid transparent;
            position: relative;
        }
        .category-nav-list li a:hover {
            color: #fff;
            background: rgba(255, 255, 255, 0.06);
        }
        .category-nav-list li a.active {
            color: #fff;
            background: rgba(255, 255, 255, 0.1);
            border-bottom-color: var(--brand-gold);
            font-weight: 600;
        }

        /* ========== PAGE HERO ========== */
        .page-hero {
            background: url('assets/images/backpic/back-1.webp') center center / cover no-repeat;
            position: relative;
            padding: 70px 0;
            min-height: 340px;
            display: flex;
            align-items: center;
        }
        .page-hero::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(10, 31, 63, 0.88) 0%, rgba(13, 43, 94, 0.78) 50%, rgba(10, 31, 63, 0.85) 100%);
            z-index: 1;
        }
        .page-hero-content {
            position: relative;
            z-index: 2;
            color: #fff;
        }
        .page-hero-badge {
            display: inline-block;
            background: var(--brand-gold);
            color: #1a1a2e;
            padding: 6px 16px;
            border-radius: 20px;
            font-size: 0.85rem;
            font-weight: 600;
            letter-spacing: 0.5px;
            margin-bottom: 16px;
        }
        .page-hero h1 {
            font-size: 2.6rem;
            font-weight: 700;
            margin-bottom: 12px;
            letter-spacing: 0.5px;
            line-height: 1.3;
        }
        .page-hero p {
            font-size: 1.1rem;
            opacity: 0.9;
            max-width: 600px;
            line-height: 1.7;
        }

        /* ========== SECTION STYLES ========== */
        .section-block {
            padding: 56px 0;
        }
        .section-block.alt-bg {
            background: var(--bg-light);
        }
        .section-title-wrap {
            text-align: center;
            margin-bottom: 40px;
        }
        .section-label {
            display: inline-block;
            font-size: 0.82rem;
            font-weight: 600;
            letter-spacing: 1.2px;
            color: var(--brand-gold);
            text-transform: uppercase;
            margin-bottom: 6px;
        }
        .section-title {
            font-size: 1.9rem;
            font-weight: 700;
            color: var(--brand-deep-blue);
            margin-bottom: 8px;
            letter-spacing: 0.5px;
        }
        .section-desc {
            color: var(--text-muted);
            max-width: 560px;
            margin: 0 auto;
            font-size: 0.98rem;
        }

        /* ========== LOTTERY BALLS ========== */
        .ball-number {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 44px;
            height: 44px;
            border-radius: 50%;
            font-weight: 700;
            font-size: 1.15rem;
            color: #fff;
            margin: 3px;
            box-shadow: 0 2px 6px rgba(0, 0, 0, 0.18);
            transition: transform var(--transition-fast);
        }
        .ball-number:hover {
            transform: scale(1.1);
        }
        .ball-red {
            background: radial-gradient(circle at 35% 30%, #f8716b, #c0392b 90%);
        }
        .ball-blue {
            background: radial-gradient(circle at 35% 30%, #5b9bd5, #1a5276 90%);
        }
        .ball-green {
            background: radial-gradient(circle at 35% 30%, #5cb87a, #1a7a4c 90%);
        }
        .ball-orange {
            background: radial-gradient(circle at 35% 30%, #f5a962, #d4732a 90%);
        }
        .ball-sm {
            width: 34px;
            height: 34px;
            font-size: 0.9rem;
            margin: 2px;
        }

        /* ========== RESULT CARD ========== */
        .result-card {
            background: var(--bg-white);
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-md);
            padding: 24px 22px;
            text-align: center;
            border: 1px solid var(--border-light);
            transition: all var(--transition-normal);
            height: 100%;
        }
        .result-card:hover {
            box-shadow: var(--shadow-lg);
            transform: translateY(-3px);
            border-color: var(--brand-gold-pale);
        }
        .result-card .lottery-name {
            font-size: 1.2rem;
            font-weight: 700;
            color: var(--brand-deep-blue);
            margin-bottom: 6px;
        }
        .result-card .issue-no {
            font-size: 0.82rem;
            color: var(--text-muted);
            margin-bottom: 14px;
        }
        .result-card .balls-row {
            display: flex;
            justify-content: center;
            flex-wrap: wrap;
            margin-bottom: 10px;
            gap: 2px;
        }
        .result-card .draw-time {
            font-size: 0.8rem;
            color: var(--text-light);
            margin-top: 8px;
        }
        .result-card .prize-info {
            font-size: 0.85rem;
            color: var(--brand-red);
            font-weight: 600;
            margin-top: 4px;
        }

        /* ========== SCHEDULE TABLE ========== */
        .schedule-table-wrap {
            background: var(--bg-white);
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-md);
            overflow: hidden;
            border: 1px solid var(--border-light);
        }
        .schedule-table {
            width: 100%;
            border-collapse: collapse;
            font-size: 0.95rem;
        }
        .schedule-table thead {
            background: var(--brand-deep-blue);
            color: #fff;
        }
        .schedule-table thead th {
            padding: 14px 16px;
            font-weight: 600;
            letter-spacing: 0.4px;
            font-size: 0.9rem;
            text-align: center;
        }
        .schedule-table tbody td {
            padding: 13px 16px;
            text-align: center;
            border-bottom: 1px solid var(--border-light);
            color: var(--text-secondary);
        }
        .schedule-table tbody tr:hover {
            background: #fafbfd;
        }
        .schedule-table tbody tr:last-child td {
            border-bottom: none;
        }
        .status-live {
            display: inline-block;
            background: #e74c3c;
            color: #fff;
            padding: 3px 10px;
            border-radius: 12px;
            font-size: 0.78rem;
            font-weight: 600;
            animation: pulse-dot 1.6s infinite;
        }
        @keyframes pulse-dot {
            0%,
            100% {
                opacity: 1;
            }
            50% {
                opacity: 0.55;
            }
        }
        .status-upcoming {
            display: inline-block;
            background: #f0f0f5;
            color: var(--text-secondary);
            padding: 3px 10px;
            border-radius: 12px;
            font-size: 0.78rem;
            font-weight: 500;
        }

        /* ========== NEWS CARD ========== */
        .news-card {
            background: var(--bg-white);
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-md);
            border: 1px solid var(--border-light);
            transition: all var(--transition-normal);
            height: 100%;
            display: flex;
            flex-direction: column;
        }
        .news-card:hover {
            box-shadow: var(--shadow-lg);
            transform: translateY(-3px);
        }
        .news-card-img {
            height: 190px;
            object-fit: cover;
            width: 100%;
        }
        .news-card-body {
            padding: 18px 16px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }
        .news-card-date {
            font-size: 0.78rem;
            color: var(--text-muted);
            margin-bottom: 6px;
        }
        .news-card-title {
            font-size: 1.05rem;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 8px;
            line-height: 1.5;
        }
        .news-card-desc {
            font-size: 0.88rem;
            color: var(--text-secondary);
            flex: 1;
            line-height: 1.6;
        }
        .news-card-link {
            display: inline-block;
            margin-top: 12px;
            font-weight: 600;
            font-size: 0.9rem;
            color: var(--brand-gold);
            transition: color var(--transition-fast);
        }
        .news-card-link:hover {
            color: var(--brand-deep-blue);
        }
        .news-card-link i {
            margin-left: 4px;
            font-size: 0.75rem;
        }

        /* ========== FAQ ========== */
        .faq-accordion .accordion-item {
            border: 1px solid var(--border-light);
            border-radius: var(--radius-md) !important;
            margin-bottom: 10px;
            overflow: hidden;
            background: var(--bg-white);
        }
        .faq-accordion .accordion-button {
            font-weight: 600;
            font-size: 1rem;
            color: var(--text-primary);
            background: var(--bg-white);
            padding: 16px 20px;
            box-shadow: none;
            transition: all var(--transition-fast);
            border-radius: var(--radius-md) !important;
        }
        .faq-accordion .accordion-button:not(.collapsed) {
            color: var(--brand-deep-blue);
            background: var(--bg-light);
            box-shadow: none;
        }
        .faq-accordion .accordion-button:focus {
            box-shadow: 0 0 0 3px rgba(201, 169, 98, 0.15);
            border-color: var(--brand-gold);
        }
        .faq-accordion .accordion-body {
            padding: 16px 20px 20px;
            color: var(--text-secondary);
            font-size: 0.93rem;
            line-height: 1.8;
        }

        /* ========== CTA ========== */
        .cta-block {
            background: linear-gradient(135deg, var(--brand-deep-blue) 0%, var(--brand-navy) 60%, var(--brand-blue) 100%);
            border-radius: var(--radius-xl);
            padding: 44px 36px;
            text-align: center;
            color: #fff;
            box-shadow: var(--shadow-lg);
        }
        .cta-block h3 {
            font-size: 1.6rem;
            font-weight: 700;
            margin-bottom: 10px;
        }
        .cta-block p {
            opacity: 0.85;
            margin-bottom: 20px;
            font-size: 1rem;
            max-width: 500px;
            margin-left: auto;
            margin-right: auto;
        }

        /* ========== BTN CUSTOM ========== */
        .btn-brand {
            display: inline-block;
            background: var(--brand-gold);
            color: #1a1a2e;
            padding: 11px 28px;
            border-radius: 30px;
            font-weight: 600;
            font-size: 0.95rem;
            border: none;
            cursor: pointer;
            transition: all var(--transition-normal);
            letter-spacing: 0.3px;
            text-align: center;
            box-shadow: 0 2px 8px rgba(201, 169, 98, 0.3);
        }
        .btn-brand:hover {
            background: var(--brand-gold-light);
            color: #1a1a2e;
            box-shadow: 0 6px 20px rgba(201, 169, 98, 0.4);
            transform: translateY(-2px);
        }
        .btn-outline-light-custom {
            display: inline-block;
            background: transparent;
            color: #fff;
            padding: 10px 26px;
            border-radius: 30px;
            font-weight: 600;
            font-size: 0.95rem;
            border: 2px solid rgba(255, 255, 255, 0.5);
            cursor: pointer;
            transition: all var(--transition-normal);
            letter-spacing: 0.3px;
            text-align: center;
        }
        .btn-outline-light-custom:hover {
            background: rgba(255, 255, 255, 0.12);
            border-color: #fff;
            color: #fff;
            box-shadow: 0 4px 16px rgba(255, 255, 255, 0.15);
        }
        .btn-sm-brand {
            padding: 7px 18px;
            font-size: 0.82rem;
            border-radius: 20px;
            font-weight: 600;
        }

        /* ========== FOOTER ========== */
        .site-footer {
            background: var(--brand-deep-blue);
            color: rgba(255, 255, 255, 0.8);
            padding: 48px 0 24px;
            font-size: 0.9rem;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 1.5fr 1fr 1fr 1fr;
            gap: 32px;
            margin-bottom: 32px;
        }
        .footer-logo {
            font-size: 1.4rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 10px;
            letter-spacing: 0.5px;
        }
        .footer-brand p {
            opacity: 0.75;
            line-height: 1.7;
            font-size: 0.88rem;
        }
        .footer-col h4 {
            color: #fff;
            font-size: 1rem;
            font-weight: 600;
            margin-bottom: 12px;
            letter-spacing: 0.3px;
        }
        .footer-col ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .footer-col ul li {
            margin-bottom: 7px;
        }
        .footer-col ul li a {
            color: rgba(255, 255, 255, 0.7);
            font-size: 0.88rem;
            transition: color var(--transition-fast);
        }
        .footer-col ul li a:hover {
            color: var(--brand-gold-light);
        }
        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.12);
            padding-top: 18px;
            text-align: center;
            font-size: 0.82rem;
            opacity: 0.7;
        }
        .footer-bottom a {
            color: inherit;
        }
        .footer-bottom a:hover {
            color: var(--brand-gold-light);
        }

        /* ========== RESPONSIVE ========== */
        @media (max-width: 1024px) {
            .page-hero h1 {
                font-size: 2.1rem;
            }
            .page-hero {
                padding: 50px 0;
                min-height: 280px;
            }
            .section-title {
                font-size: 1.6rem;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 24px;
            }
            .header-search-wrap {
                max-width: 300px;
            }
            .category-nav-list li a {
                padding: 11px 14px;
                font-size: 0.85rem;
            }
        }

        @media (max-width: 768px) {
            .page-hero h1 {
                font-size: 1.7rem;
            }
            .page-hero p {
                font-size: 0.95rem;
            }
            .page-hero {
                padding: 38px 0;
                min-height: 240px;
            }
            .section-block {
                padding: 38px 0;
            }
            .section-title {
                font-size: 1.4rem;
            }
            .header-top {
                flex-direction: column;
                align-items: stretch;
                gap: 10px;
            }
            .header-search-wrap {
                max-width: 100%;
            }
            .category-nav-list {
                flex-wrap: nowrap;
                overflow-x: auto;
                -webkit-overflow-scrolling: touch;
                scrollbar-width: none;
            }
            .category-nav-list::-webkit-scrollbar {
                display: none;
            }
            .category-nav-list li a {
                padding: 11px 13px;
                font-size: 0.82rem;
                white-space: nowrap;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            .ball-number {
                width: 36px;
                height: 36px;
                font-size: 1rem;
            }
            .ball-sm {
                width: 28px;
                height: 28px;
                font-size: 0.78rem;
            }
            .result-card {
                padding: 18px 14px;
            }
            .cta-block {
                padding: 28px 18px;
            }
            .cta-block h3 {
                font-size: 1.3rem;
            }
            .news-card-img {
                height: 150px;
            }
            .schedule-table {
                font-size: 0.8rem;
            }
            .schedule-table thead th,
            .schedule-table tbody td {
                padding: 10px 8px;
            }
        }

        @media (max-width: 520px) {
            .page-hero h1 {
                font-size: 1.4rem;
            }
            .page-hero {
                padding: 28px 0;
                min-height: 200px;
            }
            .page-hero-badge {
                font-size: 0.75rem;
                padding: 4px 12px;
            }
            .section-title {
                font-size: 1.25rem;
            }
            .section-block {
                padding: 28px 0;
            }
            .ball-number {
                width: 30px;
                height: 30px;
                font-size: 0.85rem;
                margin: 2px;
            }
            .ball-sm {
                width: 24px;
                height: 24px;
                font-size: 0.7rem;
            }
            .result-card .lottery-name {
                font-size: 1rem;
            }
            .btn-brand {
                padding: 9px 20px;
                font-size: 0.85rem;
            }
            .header-logo {
                font-size: 1.3rem;
            }
            .category-nav-list li a {
                padding: 9px 10px;
                font-size: 0.76rem;
            }
        }

/* roulang page: category4 */
:root {
            --brand-deep-blue: #0b1e3d;
            --brand-navy: #112855;
            --brand-blue: #1a3c6e;
            --brand-accent-gold: #c49b2c;
            --brand-gold-light: #e0b84c;
            --brand-warm-gold: #d4a940;
            --text-primary: #1a1d24;
            --text-secondary: #4a4f5a;
            --text-muted: #6f7583;
            --text-light: #9ca3af;
            --bg-white: #ffffff;
            --bg-cream: #fafaf7;
            --bg-light-gray: #f4f5f7;
            --bg-sand: #f9f6f0;
            --border-light: #e5e7eb;
            --border-soft: #eef0f3;
            --shadow-sm: 0 1px 3px rgba(11, 30, 61, 0.06);
            --shadow-md: 0 4px 16px rgba(11, 30, 61, 0.08);
            --shadow-lg: 0 8px 32px rgba(11, 30, 61, 0.10);
            --shadow-xl: 0 16px 48px rgba(11, 30, 61, 0.12);
            --shadow-card: 0 2px 12px rgba(11, 30, 61, 0.07);
            --shadow-hover: 0 8px 28px rgba(11, 30, 61, 0.13);
            --radius-sm: 6px;
            --radius-md: 10px;
            --radius-lg: 14px;
            --radius-xl: 18px;
            --radius-2xl: 22px;
            --font-heading: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', 'Helvetica Neue', system-ui, -apple-system, sans-serif;
            --font-body: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', 'Inter', system-ui, -apple-system, sans-serif;
            --transition-fast: 0.18s ease;
            --transition-smooth: 0.28s ease;
        }

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

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

        body {
            font-family: var(--font-body);
            font-size: 16px;
            line-height: 1.7;
            color: var(--text-primary);
            background-color: var(--bg-white);
            margin: 0;
            padding: 0;
            overflow-x: hidden;
            min-height: 100vh;
        }

        a {
            text-decoration: none;
            color: inherit;
            transition: color var(--transition-fast);
        }
        a:hover {
            color: var(--brand-accent-gold);
        }
        a:focus-visible {
            outline: 2px solid var(--brand-accent-gold);
            outline-offset: 3px;
            border-radius: 3px;
        }

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

        button {
            cursor: pointer;
            font-family: var(--font-body);
        }
        button:focus-visible {
            outline: 2px solid var(--brand-accent-gold);
            outline-offset: 3px;
        }

        input {
            font-family: var(--font-body);
        }

        .container-custom {
            width: 100%;
            max-width: 1240px;
            margin-left: auto;
            margin-right: auto;
            padding-left: 20px;
            padding-right: 20px;
        }
        @media (min-width: 1400px) {
            .container-custom {
                max-width: 1320px;
            }
        }

        /* ========== HEADER ========== */
        .site-header {
            background: var(--bg-white);
            border-bottom: 1px solid var(--border-soft);
            position: sticky;
            top: 0;
            z-index: 1050;
            box-shadow: var(--shadow-sm);
            transition: box-shadow var(--transition-smooth);
        }
        .site-header.scrolled {
            box-shadow: var(--shadow-md);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 18px;
            flex-wrap: wrap;
            padding-top: 11px;
            padding-bottom: 11px;
            min-height: 62px;
        }
        .header-logo {
            font-family: var(--font-heading);
            font-size: 1.55rem;
            font-weight: 700;
            color: var(--brand-deep-blue);
            letter-spacing: 0.02em;
            white-space: nowrap;
            display: flex;
            align-items: center;
            gap: 8px;
            flex-shrink: 0;
        }
        .header-logo .logo-icon {
            width: 36px;
            height: 36px;
            background: linear-gradient(135deg, var(--brand-navy) 0%, var(--brand-blue) 100%);
            border-radius: var(--radius-sm);
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 1.1rem;
        }
        .header-logo:hover {
            color: var(--brand-deep-blue);
        }
        .header-search-wrap {
            flex: 1 1 260px;
            max-width: 400px;
            min-width: 200px;
            position: relative;
        }
        .header-search-wrap .search-input {
            width: 100%;
            padding: 10px 44px 10px 16px;
            border: 1.5px solid var(--border-light);
            border-radius: 50px;
            font-size: 0.95rem;
            background: var(--bg-light-gray);
            color: var(--text-primary);
            transition: all var(--transition-smooth);
            outline: none;
        }
        .header-search-wrap .search-input:focus {
            border-color: var(--brand-accent-gold);
            background: var(--bg-white);
            box-shadow: 0 0 0 4px rgba(196, 155, 44, 0.08);
        }
        .header-search-wrap .search-input::placeholder {
            color: var(--text-light);
        }
        .header-search-wrap .search-btn {
            position: absolute;
            right: 5px;
            top: 50%;
            transform: translateY(-50%);
            background: var(--brand-accent-gold);
            color: #fff;
            border: none;
            border-radius: 50%;
            width: 34px;
            height: 34px;
            font-size: 0.9rem;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: background var(--transition-fast), transform var(--transition-fast);
        }
        .header-search-wrap .search-btn:hover {
            background: var(--brand-warm-gold);
            transform: translateY(-50%) scale(1.04);
        }
        .header-actions {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }
        .btn-header-outline {
            padding: 8px 18px;
            border-radius: 50px;
            font-size: 0.9rem;
            font-weight: 500;
            border: 1.5px solid var(--brand-navy);
            color: var(--brand-navy);
            background: transparent;
            transition: all var(--transition-fast);
            white-space: nowrap;
        }
        .btn-header-outline:hover {
            background: var(--brand-navy);
            color: #fff;
            border-color: var(--brand-navy);
        }
        .btn-header-solid {
            padding: 8px 18px;
            border-radius: 50px;
            font-size: 0.9rem;
            font-weight: 500;
            border: 1.5px solid var(--brand-accent-gold);
            background: var(--brand-accent-gold);
            color: #fff;
            transition: all var(--transition-fast);
            white-space: nowrap;
        }
        .btn-header-solid:hover {
            background: var(--brand-warm-gold);
            border-color: var(--brand-warm-gold);
            color: #fff;
        }

        /* Mobile Nav Toggle */
        .mobile-nav-toggle {
            display: none;
            background: none;
            border: none;
            font-size: 1.5rem;
            color: var(--brand-deep-blue);
            padding: 6px;
            cursor: pointer;
        }

        /* ========== CATEGORY NAV ========== */
        .category-nav-bar {
            background: var(--brand-deep-blue);
            border-bottom: 2px solid rgba(255, 255, 255, 0.06);
        }
        .category-nav-list {
            display: flex;
            list-style: none;
            margin: 0;
            padding: 0;
            gap: 0;
            flex-wrap: wrap;
            align-items: center;
        }
        .category-nav-list li a {
            display: block;
            padding: 13px 20px;
            font-size: 0.95rem;
            font-weight: 500;
            color: rgba(255, 255, 255, 0.82);
            border-bottom: 2px solid transparent;
            margin-bottom: -2px;
            transition: all var(--transition-fast);
            white-space: nowrap;
            letter-spacing: 0.01em;
        }
        .category-nav-list li a:hover {
            color: #fff;
            background: rgba(255, 255, 255, 0.04);
            border-bottom-color: rgba(255, 255, 255, 0.3);
        }
        .category-nav-list li a.active {
            color: #fff;
            font-weight: 600;
            border-bottom-color: var(--brand-accent-gold);
            background: rgba(255, 255, 255, 0.05);
        }

        @media (max-width: 768px) {
            .category-nav-list {
                gap: 0;
                overflow-x: auto;
                flex-wrap: nowrap;
                -webkit-overflow-scrolling: touch;
                scrollbar-width: none;
            }
            .category-nav-list::-webkit-scrollbar {
                display: none;
            }
            .category-nav-list li a {
                padding: 12px 14px;
                font-size: 0.85rem;
                white-space: nowrap;
            }
        }

        /* ========== MOBILE NAV ========== */
        @media (max-width: 768px) {
            .header-inner {
                flex-wrap: wrap;
                gap: 8px;
                padding-top: 10px;
                padding-bottom: 10px;
            }
            .header-search-wrap {
                order: 3;
                flex: 1 1 100%;
                max-width: 100%;
                min-width: 0;
            }
            .header-actions {
                display: none;
            }
            .mobile-nav-toggle {
                display: block;
            }
            .header-logo {
                font-size: 1.3rem;
            }
        }

        /* ========== MAIN CONTENT ========== */
        main {
            min-height: 60vh;
        }

        .section {
            padding: 56px 0;
        }
        .section-sm {
            padding: 40px 0;
        }
        .section-lg {
            padding: 72px 0;
        }
        @media (max-width: 768px) {
            .section {
                padding: 38px 0;
            }
            .section-lg {
                padding: 48px 0;
            }
        }

        /* ========== BANNER / HERO ========== */
        .page-banner {
            position: relative;
            background: var(--brand-deep-blue);
            background-image: url('assets/images/backpic/back-2.webp');
            background-size: cover;
            background-position: center 40%;
            background-repeat: no-repeat;
            padding: 88px 0 72px;
            color: #fff;
            overflow: hidden;
        }
        .page-banner::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(11, 30, 61, 0.88) 0%, rgba(17, 40, 85, 0.78) 40%, rgba(11, 30, 61, 0.9) 100%);
            z-index: 1;
        }
        .page-banner .banner-content {
            position: relative;
            z-index: 2;
            max-width: 720px;
        }
        .page-banner .banner-badge {
            display: inline-block;
            background: rgba(255, 255, 255, 0.13);
            border: 1px solid rgba(255, 255, 255, 0.22);
            color: var(--brand-gold-light);
            padding: 6px 16px;
            border-radius: 50px;
            font-size: 0.85rem;
            font-weight: 500;
            letter-spacing: 0.03em;
            margin-bottom: 16px;
        }
        .page-banner h1 {
            font-family: var(--font-heading);
            font-size: 2.5rem;
            font-weight: 700;
            line-height: 1.3;
            margin-bottom: 16px;
            color: #fff;
        }
        .page-banner .banner-desc {
            font-size: 1.1rem;
            line-height: 1.75;
            color: rgba(255, 255, 255, 0.84);
            max-width: 600px;
        }
        .page-banner .banner-stats-row {
            display: flex;
            gap: 32px;
            flex-wrap: wrap;
            margin-top: 28px;
        }
        .page-banner .banner-stat-item {
            text-align: center;
            min-width: 80px;
        }
        .page-banner .banner-stat-num {
            font-size: 2rem;
            font-weight: 700;
            color: var(--brand-gold-light);
            font-family: var(--font-heading);
            line-height: 1.2;
        }
        .page-banner .banner-stat-label {
            font-size: 0.85rem;
            color: rgba(255, 255, 255, 0.7);
            margin-top: 4px;
        }
        @media (max-width: 768px) {
            .page-banner {
                padding: 56px 0 44px;
            }
            .page-banner h1 {
                font-size: 1.7rem;
            }
            .page-banner .banner-desc {
                font-size: 1rem;
            }
            .page-banner .banner-stats-row {
                gap: 18px;
            }
            .page-banner .banner-stat-num {
                font-size: 1.5rem;
            }
        }

        /* ========== CARDS ========== */
        .card-custom {
            background: var(--bg-white);
            border: 1px solid var(--border-soft);
            border-radius: var(--radius-lg);
            padding: 28px 24px;
            box-shadow: var(--shadow-card);
            transition: all var(--transition-smooth);
            height: 100%;
            position: relative;
            overflow: hidden;
        }
        .card-custom:hover {
            box-shadow: var(--shadow-hover);
            transform: translateY(-3px);
            border-color: #dde1e8;
        }
        .card-custom .card-icon-circle {
            width: 50px;
            height: 50px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.3rem;
            margin-bottom: 16px;
            flex-shrink: 0;
        }
        .card-custom .card-title {
            font-family: var(--font-heading);
            font-size: 1.15rem;
            font-weight: 600;
            color: var(--text-primary);
            margin-bottom: 8px;
        }
        .card-custom .card-text {
            font-size: 0.93rem;
            color: var(--text-secondary);
            line-height: 1.65;
        }
        .card-icon-gold {
            background: #fdf6e8;
            color: var(--brand-accent-gold);
        }
        .card-icon-blue {
            background: #eaf0f9;
            color: var(--brand-blue);
        }
        .card-icon-teal {
            background: #e8f6f4;
            color: #1a7a6d;
        }
        .card-icon-rose {
            background: #fdf0ef;
            color: #b8453a;
        }

        /* ========== STAT CARDS ========== */
        .stat-card-row {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }
        @media (max-width: 992px) {
            .stat-card-row {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        @media (max-width: 520px) {
            .stat-card-row {
                grid-template-columns: 1fr 1fr;
                gap: 12px;
            }
        }
        .stat-card {
            background: var(--bg-white);
            border-radius: var(--radius-lg);
            padding: 28px 20px;
            text-align: center;
            border: 1px solid var(--border-soft);
            box-shadow: var(--shadow-card);
            transition: all var(--transition-smooth);
        }
        .stat-card:hover {
            box-shadow: var(--shadow-hover);
            transform: translateY(-2px);
        }
        .stat-card .stat-number {
            font-family: var(--font-heading);
            font-size: 2.2rem;
            font-weight: 700;
            color: var(--brand-navy);
            line-height: 1.2;
            margin-bottom: 4px;
        }
        .stat-card .stat-number.gold {
            color: var(--brand-accent-gold);
        }
        .stat-card .stat-label {
            font-size: 0.9rem;
            color: var(--text-muted);
            font-weight: 500;
        }
        .stat-card .stat-sub {
            font-size: 0.8rem;
            color: var(--text-light);
            margin-top: 3px;
        }

        /* ========== NEWS LIST ========== */
        .news-list-item {
            display: flex;
            gap: 20px;
            align-items: flex-start;
            padding: 20px 0;
            border-bottom: 1px solid var(--border-soft);
            transition: background var(--transition-fast);
        }
        .news-list-item:first-child {
            padding-top: 0;
        }
        .news-list-item:last-child {
            border-bottom: none;
            padding-bottom: 0;
        }
        .news-list-item:hover {
            background: var(--bg-cream);
            margin: 0 -12px;
            padding-left: 12px;
            padding-right: 12px;
            border-radius: var(--radius-md);
        }
        .news-list-thumb {
            width: 160px;
            height: 105px;
            border-radius: var(--radius-md);
            object-fit: cover;
            flex-shrink: 0;
            background: var(--bg-light-gray);
        }
        .news-list-body {
            flex: 1;
            min-width: 0;
        }
        .news-list-body .news-date {
            font-size: 0.8rem;
            color: var(--text-light);
            margin-bottom: 4px;
        }
        .news-list-body .news-title {
            font-family: var(--font-heading);
            font-size: 1.1rem;
            font-weight: 600;
            color: var(--text-primary);
            margin-bottom: 6px;
            line-height: 1.4;
        }
        .news-list-body .news-excerpt {
            font-size: 0.9rem;
            color: var(--text-secondary);
            line-height: 1.55;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .news-list-body .news-link {
            font-size: 0.88rem;
            font-weight: 500;
            color: var(--brand-accent-gold);
            display: inline-block;
            margin-top: 6px;
            transition: color var(--transition-fast);
        }
        .news-list-body .news-link:hover {
            color: var(--brand-warm-gold);
        }
        @media (max-width: 768px) {
            .news-list-item {
                flex-direction: column;
                gap: 12px;
            }
            .news-list-thumb {
                width: 100%;
                height: 180px;
            }
        }

        /* ========== PROJECT CARDS ========== */
        .project-card {
            border-radius: var(--radius-lg);
            overflow: hidden;
            background: var(--bg-white);
            border: 1px solid var(--border-soft);
            box-shadow: var(--shadow-card);
            transition: all var(--transition-smooth);
            height: 100%;
        }
        .project-card:hover {
            box-shadow: var(--shadow-hover);
            transform: translateY(-3px);
        }
        .project-card-img {
            width: 100%;
            height: 200px;
            object-fit: cover;
            background: var(--bg-light-gray);
        }
        .project-card-body {
            padding: 20px 18px;
        }
        .project-card-body .project-tag {
            display: inline-block;
            font-size: 0.78rem;
            font-weight: 500;
            padding: 3px 10px;
            border-radius: 50px;
            margin-bottom: 8px;
            letter-spacing: 0.02em;
        }
        .tag-education {
            background: #eaf5fb;
            color: #1a6090;
        }
        .tag-sports {
            background: #edf7ef;
            color: #2d6a3f;
        }
        .tag-health {
            background: #fef5f0;
            color: #b86a2d;
        }
        .tag-poverty {
            background: #fdf2f0;
            color: #a3403a;
        }
        .project-card-body .project-title {
            font-family: var(--font-heading);
            font-size: 1.05rem;
            font-weight: 600;
            color: var(--text-primary);
            margin-bottom: 6px;
            line-height: 1.4;
        }
        .project-card-body .project-desc {
            font-size: 0.88rem;
            color: var(--text-secondary);
            line-height: 1.55;
        }

        /* ========== SECTION HEADING ========== */
        .section-heading {
            text-align: center;
            margin-bottom: 40px;
        }
        .section-heading .section-label {
            display: inline-block;
            font-size: 0.85rem;
            font-weight: 500;
            color: var(--brand-accent-gold);
            letter-spacing: 0.05em;
            text-transform: uppercase;
            margin-bottom: 8px;
        }
        .section-heading h2 {
            font-family: var(--font-heading);
            font-size: 2rem;
            font-weight: 700;
            color: var(--brand-deep-blue);
            margin-bottom: 10px;
        }
        .section-heading .section-subtitle {
            font-size: 1rem;
            color: var(--text-muted);
            max-width: 560px;
            margin: 0 auto;
        }
        @media (max-width: 768px) {
            .section-heading h2 {
                font-size: 1.5rem;
            }
        }

        /* ========== CTA BLOCK ========== */
        .cta-block {
            background: var(--brand-deep-blue);
            background-image: url('assets/images/backpic/back-3.webp');
            background-size: cover;
            background-position: center;
            background-repeat: no-repeat;
            border-radius: var(--radius-xl);
            padding: 52px 40px;
            text-align: center;
            color: #fff;
            position: relative;
            overflow: hidden;
        }
        .cta-block::before {
            content: '';
            position: absolute;
            inset: 0;
            background: rgba(11, 30, 61, 0.82);
            z-index: 1;
            border-radius: var(--radius-xl);
        }
        .cta-block>* {
            position: relative;
            z-index: 2;
        }
        .cta-block h3 {
            font-family: var(--font-heading);
            font-size: 1.7rem;
            font-weight: 700;
            margin-bottom: 10px;
        }
        .cta-block p {
            font-size: 1rem;
            color: rgba(255, 255, 255, 0.8);
            margin-bottom: 20px;
            max-width: 500px;
            margin-left: auto;
            margin-right: auto;
        }
        .btn-cta-gold {
            display: inline-block;
            padding: 12px 30px;
            border-radius: 50px;
            font-size: 1rem;
            font-weight: 600;
            background: var(--brand-accent-gold);
            color: #fff;
            border: none;
            transition: all var(--transition-smooth);
            letter-spacing: 0.02em;
        }
        .btn-cta-gold:hover {
            background: var(--brand-gold-light);
            color: #fff;
            transform: translateY(-2px);
            box-shadow: 0 6px 24px rgba(196, 155, 44, 0.35);
        }
        @media (max-width: 768px) {
            .cta-block {
                padding: 36px 20px;
                border-radius: var(--radius-lg);
            }
            .cta-block::before {
                border-radius: var(--radius-lg);
            }
            .cta-block h3 {
                font-size: 1.35rem;
            }
        }

        /* ========== FAQ ========== */
        .faq-accordion .accordion-item {
            border: 1px solid var(--border-soft);
            border-radius: var(--radius-md) !important;
            margin-bottom: 10px;
            overflow: hidden;
            box-shadow: var(--shadow-sm);
        }
        .faq-accordion .accordion-button {
            font-weight: 600;
            font-size: 1rem;
            color: var(--text-primary);
            background: var(--bg-white);
            padding: 16px 20px;
            border-radius: var(--radius-md) !important;
            transition: all var(--transition-fast);
            box-shadow: none;
        }
        .faq-accordion .accordion-button:not(.collapsed) {
            background: var(--bg-cream);
            color: var(--brand-navy);
            box-shadow: none;
            border-bottom: 1px solid var(--border-soft);
        }
        .faq-accordion .accordion-button:focus {
            box-shadow: 0 0 0 3px rgba(196, 155, 44, 0.12);
            border-color: var(--brand-accent-gold);
        }
        .faq-accordion .accordion-body {
            font-size: 0.95rem;
            color: var(--text-secondary);
            line-height: 1.7;
            padding: 18px 20px;
            background: var(--bg-white);
        }
        .faq-accordion .accordion-button::after {
            background-size: 18px;
            transition: transform var(--transition-smooth);
        }

        /* ========== FOOTER ========== */
        .site-footer {
            background: var(--brand-deep-blue);
            color: rgba(255, 255, 255, 0.78);
            padding: 50px 0 28px;
            font-size: 0.93rem;
            line-height: 1.7;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 1.5fr 1fr 1fr 1fr;
            gap: 32px;
        }
        @media (max-width: 992px) {
            .footer-grid {
                grid-template-columns: 1fr 1fr;
            }
        }
        @media (max-width: 520px) {
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
        }
        .footer-logo {
            font-family: var(--font-heading);
            font-size: 1.4rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 10px;
            letter-spacing: 0.02em;
        }
        .footer-brand p {
            color: rgba(255, 255, 255, 0.6);
            font-size: 0.9rem;
            line-height: 1.6;
            max-width: 280px;
        }
        .footer-col h4 {
            font-size: 0.95rem;
            font-weight: 600;
            color: #fff;
            margin-bottom: 14px;
            letter-spacing: 0.03em;
        }
        .footer-col ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .footer-col ul li {
            margin-bottom: 8px;
        }
        .footer-col ul li a {
            color: rgba(255, 255, 255, 0.6);
            font-size: 0.9rem;
            transition: color var(--transition-fast);
        }
        .footer-col ul li a:hover {
            color: var(--brand-gold-light);
        }
        .footer-bottom {
            margin-top: 36px;
            padding-top: 20px;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            text-align: center;
            font-size: 0.82rem;
            color: rgba(255, 255, 255, 0.45);
        }
        .footer-bottom a {
            color: rgba(255, 255, 255, 0.55);
        }
        .footer-bottom a:hover {
            color: var(--brand-gold-light);
        }

        /* ========== UTILITY ========== */
        .text-gold {
            color: var(--brand-accent-gold);
        }
        .bg-cream {
            background: var(--bg-cream);
        }
        .bg-light-gray {
            background: var(--bg-light-gray);
        }
        .bg-sand {
            background: var(--bg-sand);
        }
        .bg-navy {
            background: var(--brand-deep-blue);
            color: #fff;
        }
        .divider-gold {
            width: 50px;
            height: 3px;
            background: var(--brand-accent-gold);
            border-radius: 3px;
            margin: 0 auto 16px;
        }
        .rounded-xl {
            border-radius: var(--radius-xl);
        }

/* roulang page: category2 */
/* ============ 设计变量 ============ */
        :root {
            --color-primary: #1a365d;
            --color-primary-dark: #0f2440;
            --color-primary-light: #2c5282;
            --color-accent: #c9a84c;
            --color-accent-hover: #b8933a;
            --color-accent-light: #f7f0e0;
            --color-bg: #ffffff;
            --color-bg-alt: #f7f8fa;
            --color-bg-dark: #1a365d;
            --color-bg-card: #ffffff;
            --color-text: #1a202c;
            --color-text-secondary: #4a5568;
            --color-text-muted: #718096;
            --color-text-light: #a0aec0;
            --color-border: #e2e8f0;
            --color-border-light: #edf2f7;
            --color-success: #38a169;
            --color-danger: #e53e3e;
            --color-info: #3182ce;
            --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 16px rgba(0, 0, 0, 0.08), 0 2px 6px rgba(0, 0, 0, 0.04);
            --shadow-lg: 0 12px 32px rgba(0, 0, 0, 0.10), 0 4px 12px rgba(0, 0, 0, 0.05);
            --shadow-xl: 0 20px 48px rgba(0, 0, 0, 0.14), 0 8px 20px rgba(0, 0, 0, 0.06);
            --transition-fast: 0.18s ease;
            --transition-normal: 0.28s ease;
            --transition-slow: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
            --font-sans: 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', 'Segoe UI', system-ui, -apple-system, sans-serif;
            --max-width: 1200px;
            --header-height: 72px;
            --section-gap: 64px;
        }

        /* ============ 基础 Reset ============ */
        *,
        *::before,
        *::after {
            box-sizing: border-box;
        }

        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }

        body {
            font-family: var(--font-sans);
            line-height: 1.7;
            color: var(--color-text);
            background-color: var(--color-bg);
            margin: 0;
            padding: 0;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
        }

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

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

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

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

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

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

        p {
            margin-top: 0;
            color: var(--color-text-secondary);
            line-height: 1.75;
        }

        /* ============ 容器 ============ */
        .container-custom {
            width: 100%;
            max-width: var(--max-width);
            margin-left: auto;
            margin-right: auto;
            padding-left: 20px;
            padding-right: 20px;
        }

        @media (max-width: 1024px) {
            .container-custom {
                padding-left: 16px;
                padding-right: 16px;
            }
        }
        @media (max-width: 520px) {
            .container-custom {
                padding-left: 12px;
                padding-right: 12px;
            }
        }

        /* ============ Header / 导航 ============ */
        .site-header {
            background: var(--color-bg);
            border-bottom: 1px solid var(--color-border-light);
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: var(--shadow-sm);
            height: auto;
        }

        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding-top: 14px;
            padding-bottom: 14px;
            flex-wrap: wrap;
            gap: 12px;
        }

        .logo-area {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }

        .logo-icon {
            width: 42px;
            height: 42px;
            background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
            border-radius: var(--radius-md);
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 1.25rem;
            font-weight: 700;
            flex-shrink: 0;
        }

        .logo-text {
            font-size: 1.35rem;
            font-weight: 700;
            color: var(--color-primary);
            letter-spacing: 0.02em;
            white-space: nowrap;
        }

        .logo-text a {
            color: inherit;
        }
        .logo-text a:hover {
            color: var(--color-accent);
        }

        /* 搜索框 */
        .search-wrap {
            flex: 1;
            max-width: 420px;
            min-width: 220px;
            position: relative;
        }

        .search-wrap input {
            width: 100%;
            padding: 10px 44px 10px 18px;
            border: 2px solid var(--color-border);
            border-radius: 50px;
            font-size: 0.95rem;
            outline: none;
            transition: all var(--transition-normal);
            background: var(--color-bg-alt);
            color: var(--color-text);
        }

        .search-wrap input:focus {
            border-color: var(--color-accent);
            box-shadow: 0 0 0 4px rgba(201, 168, 76, 0.1);
            background: #fff;
        }

        .search-wrap input::placeholder {
            color: var(--color-text-muted);
        }

        .search-wrap .search-btn {
            position: absolute;
            right: 6px;
            top: 50%;
            transform: translateY(-50%);
            background: var(--color-accent);
            color: #fff;
            border: none;
            border-radius: 50%;
            width: 34px;
            height: 34px;
            cursor: pointer;
            font-size: 0.9rem;
            transition: all var(--transition-fast);
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .search-wrap .search-btn:hover {
            background: var(--color-accent-hover);
            box-shadow: var(--shadow-md);
        }

        /* 分类导航条 */
        .category-nav-bar {
            background: var(--color-bg-alt);
            border-top: 1px solid var(--color-border-light);
            border-bottom: 1px solid var(--color-border-light);
            overflow-x: auto;
            -webkit-overflow-scrolling: touch;
            scrollbar-width: none;
        }

        .category-nav-bar::-webkit-scrollbar {
            display: none;
        }

        .category-nav-list {
            display: flex;
            gap: 4px;
            padding: 0;
            margin: 0;
            white-space: nowrap;
            min-width: max-content;
        }

        .category-nav-list li {
            flex-shrink: 0;
        }

        .category-nav-list a {
            display: inline-block;
            padding: 12px 20px;
            font-size: 0.95rem;
            font-weight: 500;
            color: var(--color-text-secondary);
            border-radius: 6px 6px 0 0;
            transition: all var(--transition-fast);
            position: relative;
            letter-spacing: 0.01em;
        }

        .category-nav-list a:hover {
            color: var(--color-accent);
            background: rgba(201, 168, 76, 0.05);
        }

        .category-nav-list a.active {
            color: var(--color-accent);
            font-weight: 600;
            background: #fff;
            box-shadow: 0 -2px 0 var(--color-accent) inset;
        }

        .category-nav-list a.active::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 50%;
            transform: translateX(-50%);
            width: 28px;
            height: 3px;
            background: var(--color-accent);
            border-radius: 3px 3px 0 0;
        }

        /* 移动端导航 */
        @media (max-width: 768px) {
            .header-inner {
                flex-direction: column;
                align-items: stretch;
                gap: 10px;
                padding-top: 10px;
                padding-bottom: 10px;
            }

            .logo-area {
                justify-content: center;
            }

            .search-wrap {
                max-width: 100%;
                min-width: auto;
            }

            .category-nav-list a {
                padding: 10px 14px;
                font-size: 0.85rem;
            }

            .logo-text {
                font-size: 1.2rem;
            }

            .logo-icon {
                width: 36px;
                height: 36px;
                font-size: 1.1rem;
            }
        }

        @media (max-width: 520px) {
            .category-nav-list a {
                padding: 8px 11px;
                font-size: 0.8rem;
                border-radius: 4px 4px 0 0;
            }

            .category-nav-list a.active::after {
                width: 20px;
                height: 2px;
            }
        }

        /* ============ 板块间距 ============ */
        .section {
            padding: var(--section-gap) 0;
        }

        .section-sm {
            padding: 40px 0;
        }

        .section-lg {
            padding: 80px 0;
        }

        @media (max-width: 768px) {
            :root {
                --section-gap: 40px;
            }
            .section-lg {
                padding: 52px 0;
            }
        }

        /* ============ Banner / Hero ============ */
        .page-banner {
            position: relative;
            background: linear-gradient(135deg, #1a365d 0%, #0f2440 40%, #1a3c5e 100%);
            background-image: url('assets/images/backpic/back-2.webp');
            background-size: cover;
            background-position: center;
            background-repeat: no-repeat;
            min-height: 360px;
            display: flex;
            align-items: center;
            overflow: hidden;
        }

        .page-banner::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(26, 54, 93, 0.88) 0%, rgba(15, 36, 64, 0.82) 50%, rgba(26, 60, 94, 0.9) 100%);
            z-index: 1;
        }

        .page-banner .banner-content {
            position: relative;
            z-index: 2;
            color: #fff;
            padding: 48px 0;
            width: 100%;
        }

        .page-banner .banner-badge {
            display: inline-block;
            background: var(--color-accent);
            color: #1a365d;
            padding: 6px 16px;
            border-radius: 50px;
            font-size: 0.85rem;
            font-weight: 600;
            letter-spacing: 0.04em;
            margin-bottom: 16px;
        }

        .page-banner h1 {
            font-size: 2.8rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 12px;
            letter-spacing: 0.02em;
            line-height: 1.25;
        }

        .page-banner .banner-desc {
            font-size: 1.15rem;
            color: rgba(255, 255, 255, 0.85);
            max-width: 620px;
            line-height: 1.7;
        }

        @media (max-width: 768px) {
            .page-banner {
                min-height: 260px;
            }
            .page-banner h1 {
                font-size: 2rem;
            }
            .page-banner .banner-desc {
                font-size: 1rem;
            }
            .page-banner .banner-content {
                padding: 32px 0;
            }
        }

        @media (max-width: 520px) {
            .page-banner {
                min-height: 220px;
            }
            .page-banner h1 {
                font-size: 1.6rem;
            }
            .page-banner .banner-badge {
                font-size: 0.75rem;
                padding: 4px 12px;
            }
        }

        /* ============ 卡片组件 ============ */
        .card-custom {
            background: var(--color-bg-card);
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--color-border-light);
            overflow: hidden;
            transition: all var(--transition-normal);
            height: 100%;
            display: flex;
            flex-direction: column;
        }

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

        .card-custom .card-img-wrap {
            position: relative;
            overflow: hidden;
            aspect-ratio: 16 / 10;
            background: #f0f2f5;
        }

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

        .card-custom:hover .card-img-wrap img {
            transform: scale(1.04);
        }

        .card-custom .card-body-custom {
            padding: 20px 22px 22px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }

        .card-custom .card-tag {
            display: inline-block;
            font-size: 0.78rem;
            font-weight: 600;
            color: var(--color-accent);
            background: var(--color-accent-light);
            padding: 3px 10px;
            border-radius: 50px;
            margin-bottom: 10px;
            letter-spacing: 0.03em;
            align-self: flex-start;
        }

        .card-custom h3 {
            font-size: 1.2rem;
            font-weight: 600;
            margin-bottom: 8px;
            color: var(--color-text);
            line-height: 1.4;
        }

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

        .card-custom .card-link {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-weight: 600;
            font-size: 0.9rem;
            color: var(--color-accent);
            margin-top: 12px;
            transition: gap var(--transition-fast);
        }

        .card-custom .card-link:hover {
            gap: 10px;
            color: var(--color-accent-hover);
        }

        .card-custom .card-link i {
            font-size: 0.75rem;
        }

        /* ============ 按钮组件 ============ */
        .btn-custom {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 12px 28px;
            font-size: 1rem;
            font-weight: 600;
            border-radius: 50px;
            border: none;
            cursor: pointer;
            transition: all var(--transition-normal);
            letter-spacing: 0.02em;
            text-decoration: none;
            white-space: nowrap;
        }

        .btn-custom-primary {
            background: var(--color-accent);
            color: #1a365d;
            box-shadow: var(--shadow-sm);
        }

        .btn-custom-primary:hover {
            background: var(--color-accent-hover);
            box-shadow: var(--shadow-md);
            color: #1a365d;
            transform: translateY(-1px);
        }

        .btn-custom-outline {
            background: transparent;
            color: var(--color-primary);
            border: 2px solid var(--color-primary);
        }

        .btn-custom-outline:hover {
            background: var(--color-primary);
            color: #fff;
            box-shadow: var(--shadow-md);
        }

        .btn-custom-lg {
            padding: 14px 36px;
            font-size: 1.1rem;
        }

        .btn-custom-sm {
            padding: 8px 18px;
            font-size: 0.85rem;
        }

        /* ============ 统计数字 ============ */
        .stat-card {
            text-align: center;
            padding: 28px 16px;
            background: #fff;
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--color-border-light);
            transition: all var(--transition-normal);
        }

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

        .stat-card .stat-number {
            font-size: 2.6rem;
            font-weight: 700;
            color: var(--color-primary);
            line-height: 1.1;
            letter-spacing: -0.02em;
        }

        .stat-card .stat-number .accent {
            color: var(--color-accent);
        }

        .stat-card .stat-label {
            font-size: 0.9rem;
            color: var(--color-text-muted);
            margin-top: 6px;
            font-weight: 500;
        }

        @media (max-width: 520px) {
            .stat-card .stat-number {
                font-size: 2rem;
            }
        }

        /* ============ 玩法标签 ============ */
        .play-tag-list {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
        }

        .play-tag {
            display: inline-block;
            padding: 8px 18px;
            background: #fff;
            border: 2px solid var(--color-border);
            border-radius: 50px;
            font-size: 0.9rem;
            font-weight: 500;
            color: var(--color-text-secondary);
            transition: all var(--transition-fast);
            cursor: default;
        }

        .play-tag:hover {
            border-color: var(--color-accent);
            color: var(--color-accent);
            background: var(--color-accent-light);
        }

        .play-tag.active-tag {
            border-color: var(--color-accent);
            background: var(--color-accent);
            color: #1a365d;
            font-weight: 600;
        }

        /* ============ FAQ ============ */
        .faq-section .accordion-button {
            font-weight: 600;
            font-size: 1.02rem;
            color: var(--color-text);
            background: #fff;
            border: 1px solid var(--color-border-light);
            border-radius: var(--radius-md) !important;
            padding: 16px 20px;
            transition: all var(--transition-fast);
            box-shadow: var(--shadow-sm);
        }

        .faq-section .accordion-button:not(.collapsed) {
            background: var(--color-accent-light);
            color: var(--color-primary);
            border-color: var(--color-accent);
            box-shadow: var(--shadow-md);
        }

        .faq-section .accordion-button:focus {
            box-shadow: 0 0 0 4px rgba(201, 168, 76, 0.15);
            border-color: var(--color-accent);
        }

        .faq-section .accordion-button:hover {
            border-color: var(--color-accent);
        }

        .faq-section .accordion-item {
            border: none;
            margin-bottom: 10px;
            background: transparent;
        }

        .faq-section .accordion-body {
            font-size: 0.95rem;
            color: var(--color-text-secondary);
            line-height: 1.75;
            padding: 16px 20px;
            background: #fff;
            border-radius: 0 0 var(--radius-md) var(--radius-md);
            border: 1px solid var(--color-border-light);
            border-top: none;
        }

        .faq-section .accordion-button::after {
            background-size: 16px;
            transition: transform var(--transition-fast);
        }

        /* ============ CTA 板块 ============ */
        .cta-block {
            background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
            border-radius: var(--radius-xl);
            padding: 48px 40px;
            text-align: center;
            color: #fff;
            position: relative;
            overflow: hidden;
        }

        .cta-block::before {
            content: '';
            position: absolute;
            top: -60px;
            right: -60px;
            width: 180px;
            height: 180px;
            background: rgba(201, 168, 76, 0.12);
            border-radius: 50%;
            pointer-events: none;
        }

        .cta-block::after {
            content: '';
            position: absolute;
            bottom: -40px;
            left: -40px;
            width: 120px;
            height: 120px;
            background: rgba(201, 168, 76, 0.08);
            border-radius: 50%;
            pointer-events: none;
        }

        .cta-block h2 {
            color: #fff;
            font-size: 1.8rem;
            font-weight: 700;
            margin-bottom: 10px;
            position: relative;
            z-index: 1;
        }

        .cta-block p {
            color: rgba(255, 255, 255, 0.8);
            font-size: 1.05rem;
            max-width: 500px;
            margin: 0 auto 24px;
            position: relative;
            z-index: 1;
        }

        .cta-block .btn-custom-primary {
            position: relative;
            z-index: 1;
        }

        @media (max-width: 520px) {
            .cta-block {
                padding: 32px 20px;
                border-radius: var(--radius-lg);
            }
            .cta-block h2 {
                font-size: 1.4rem;
            }
            .cta-block p {
                font-size: 0.95rem;
            }
        }

        /* ============ 分隔线 ============ */
        .divider-custom {
            border: none;
            height: 1px;
            background: var(--color-border-light);
            margin: 0;
        }

        .section-title-wrap {
            text-align: center;
            margin-bottom: 36px;
        }

        .section-title-wrap h2 {
            font-size: 1.8rem;
            font-weight: 700;
            color: var(--color-text);
            margin-bottom: 8px;
            letter-spacing: 0.02em;
        }

        .section-title-wrap .subtitle {
            font-size: 1rem;
            color: var(--color-text-muted);
            max-width: 500px;
            margin: 0 auto;
        }

        @media (max-width: 520px) {
            .section-title-wrap h2 {
                font-size: 1.4rem;
            }
        }

        /* ============ 信息列表 ============ */
        .info-list li {
            padding: 10px 0;
            border-bottom: 1px solid var(--color-border-light);
            display: flex;
            align-items: flex-start;
            gap: 10px;
            font-size: 0.95rem;
            color: var(--color-text-secondary);
        }

        .info-list li:last-child {
            border-bottom: none;
        }

        .info-list li i {
            color: var(--color-accent);
            font-size: 1rem;
            margin-top: 3px;
            flex-shrink: 0;
        }

        /* ============ 页脚 ============ */
        .site-footer {
            background: var(--color-primary-dark);
            color: rgba(255, 255, 255, 0.8);
            padding: 48px 0 24px;
            margin-top: 0;
        }

        .site-footer .footer-grid {
            display: grid;
            grid-template-columns: 1.5fr 1fr 1fr 1fr;
            gap: 32px;
        }

        .site-footer .footer-logo {
            font-size: 1.4rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 12px;
            letter-spacing: 0.03em;
        }

        .site-footer .footer-brand p {
            color: rgba(255, 255, 255, 0.65);
            font-size: 0.9rem;
            line-height: 1.7;
        }

        .site-footer .footer-col h4 {
            color: #fff;
            font-size: 1rem;
            font-weight: 600;
            margin-bottom: 14px;
            letter-spacing: 0.02em;
        }

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

        .site-footer .footer-col ul li a {
            color: rgba(255, 255, 255, 0.65);
            font-size: 0.9rem;
            transition: color var(--transition-fast);
        }

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

        .site-footer .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.12);
            margin-top: 36px;
            padding-top: 20px;
            text-align: center;
            font-size: 0.85rem;
            color: rgba(255, 255, 255, 0.5);
        }

        .site-footer .footer-bottom a {
            color: rgba(255, 255, 255, 0.5);
            text-decoration: underline;
        }

        .site-footer .footer-bottom a:hover {
            color: var(--color-accent);
        }

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

        @media (max-width: 520px) {
            .site-footer .footer-grid {
                grid-template-columns: 1fr;
                gap: 22px;
            }
            .site-footer {
                padding: 36px 0 18px;
            }
        }

        /* ============ 覆盖 Bootstrap ============ */
        .accordion-button:not(.collapsed) {
            box-shadow: none;
        }

        .row.g-custom {
            --bs-gutter-y: 24px;
        }

        /* ============ 赛事高亮条 ============ */
        .highlight-strip {
            background: var(--color-accent-light);
            border-left: 4px solid var(--color-accent);
            padding: 16px 20px;
            border-radius: 0 var(--radius-md) var(--radius-md) 0;
            font-weight: 500;
            color: var(--color-primary);
            font-size: 0.95rem;
            margin: 16px 0;
        }

        .highlight-strip i {
            margin-right: 8px;
            color: var(--color-accent);
        }

        /* ============ 步骤流程 ============ */
        .step-list {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
            counter-reset: step-counter;
        }

        .step-item {
            text-align: center;
            position: relative;
            padding: 24px 16px;
            background: #fff;
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--color-border-light);
            transition: all var(--transition-normal);
        }

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

        .step-item .step-num {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 44px;
            height: 44px;
            border-radius: 50%;
            background: var(--color-accent);
            color: #1a365d;
            font-weight: 700;
            font-size: 1.15rem;
            margin-bottom: 12px;
        }

        .step-item h4 {
            font-size: 1rem;
            font-weight: 600;
            margin-bottom: 6px;
            color: var(--color-text);
        }

        .step-item p {
            font-size: 0.85rem;
            color: var(--color-text-muted);
            line-height: 1.6;
        }

        @media (max-width: 768px) {
            .step-list {
                grid-template-columns: repeat(2, 1fr);
                gap: 14px;
            }
        }

        @media (max-width: 520px) {
            .step-list {
                grid-template-columns: 1fr 1fr;
                gap: 10px;
            }
            .step-item {
                padding: 16px 10px;
            }
            .step-item .step-num {
                width: 36px;
                height: 36px;
                font-size: 1rem;
            }
        }

        /* ============ 通用工具类 ============ */
        .text-accent {
            color: var(--color-accent);
        }
        .text-primary {
            color: var(--color-primary);
        }
        .text-muted {
            color: var(--color-text-muted);
        }
        .fw-semibold {
            font-weight: 600;
        }
        .bg-alt {
            background: var(--color-bg-alt);
        }
        .mt-0 {
            margin-top: 0;
        }
        .mb-0 {
            margin-bottom: 0;
        }

/* roulang page: category3 */
:root {
            --primary: #0D2137;
            --primary-light: #1A3F5C;
            --accent: #C8963E;
            --accent-light: #D4A84B;
            --accent-pale: #FDF6E8;
            --bg: #FAFBFC;
            --bg-alt: #F1F3F5;
            --card-bg: #FFFFFF;
            --text: #1A1A2E;
            --text-secondary: #4A4A5E;
            --text-muted: #7B7D8B;
            --border: #E2E5EA;
            --border-light: #EEF0F3;
            --radius-sm: 6px;
            --radius: 10px;
            --radius-lg: 16px;
            --radius-xl: 20px;
            --shadow-xs: 0 1px 4px rgba(0, 0, 0, 0.03);
            --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.05);
            --shadow: 0 4px 16px rgba(0, 0, 0, 0.06);
            --shadow-lg: 0 8px 30px rgba(0, 0, 0, 0.08);
            --shadow-hover: 0 10px 28px rgba(0, 0, 0, 0.11);
            --transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
            --font-stack: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', sans-serif;
            --section-gap: 72px;
            --section-gap-mobile: 48px;
        }

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

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: var(--font-stack);
            font-size: 16px;
            line-height: 1.7;
            color: var(--text);
            background-color: var(--bg);
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            margin: 0;
            padding: 0;
            overflow-x: hidden;
        }

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

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

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

        button,
        input {
            font-family: inherit;
        }

        .container-custom {
            max-width: 1200px;
            margin: 0 auto;
            padding-left: 20px;
            padding-right: 20px;
        }

        /* Header & Navigation */
        .site-header {
            background: #FFFFFF;
            border-bottom: 1px solid var(--border-light);
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: var(--shadow-xs);
        }

        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 14px 20px;
            max-width: 1200px;
            margin: 0 auto;
            gap: 20px;
            flex-wrap: wrap;
        }

        .header-logo {
            font-size: 1.5rem;
            font-weight: 700;
            color: var(--primary);
            letter-spacing: 0.02em;
            white-space: nowrap;
            flex-shrink: 0;
        }

        .header-logo .logo-icon {
            color: var(--accent);
            margin-right: 4px;
        }

        .header-search-wrap {
            flex: 1;
            min-width: 200px;
            max-width: 420px;
            position: relative;
        }

        .header-search-wrap input {
            width: 100%;
            padding: 10px 44px 10px 18px;
            border: 2px solid var(--border);
            border-radius: 50px;
            font-size: 0.95rem;
            background: var(--bg);
            transition: all var(--transition);
            outline: none;
            color: var(--text);
        }

        .header-search-wrap input:focus {
            border-color: var(--accent);
            background: #FFFFFF;
            box-shadow: 0 0 0 4px rgba(200, 150, 62, 0.08);
        }

        .header-search-wrap input::placeholder {
            color: var(--text-muted);
        }

        .header-search-wrap .search-btn {
            position: absolute;
            right: 6px;
            top: 50%;
            transform: translateY(-50%);
            background: var(--accent);
            color: #fff;
            border: none;
            width: 36px;
            height: 36px;
            border-radius: 50%;
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: all var(--transition);
            font-size: 0.9rem;
        }

        .header-search-wrap .search-btn:hover {
            background: var(--primary);
            transform: translateY(-50%) scale(1.04);
        }

        .mobile-menu-toggle {
            display: none;
            background: none;
            border: 2px solid var(--border);
            border-radius: var(--radius-sm);
            padding: 8px 12px;
            cursor: pointer;
            font-size: 1.3rem;
            color: var(--primary);
            transition: all var(--transition);
        }

        .mobile-menu-toggle:hover {
            border-color: var(--accent);
            color: var(--accent);
        }

        .category-nav-bar {
            background: #FFFFFF;
            border-top: 1px solid var(--border-light);
            padding: 0;
            overflow: hidden;
        }

        .category-nav-list {
            list-style: none;
            margin: 0;
            padding: 0;
            display: flex;
            align-items: center;
            gap: 0;
            overflow-x: auto;
            -webkit-overflow-scrolling: touch;
            scrollbar-width: none;
            white-space: nowrap;
        }

        .category-nav-list::-webkit-scrollbar {
            display: none;
        }

        .category-nav-list li {
            flex-shrink: 0;
        }

        .category-nav-list li a {
            display: block;
            padding: 14px 20px;
            font-size: 0.95rem;
            font-weight: 500;
            color: var(--text-secondary);
            border-bottom: 3px solid transparent;
            transition: all var(--transition);
            white-space: nowrap;
            position: relative;
        }

        .category-nav-list li a:hover {
            color: var(--primary);
        }

        .category-nav-list li a.active {
            color: var(--primary);
            border-bottom-color: var(--accent);
            font-weight: 600;
            background: var(--accent-pale);
        }

        /* Hero Section */
        .inner-hero {
            position: relative;
            background: var(--primary);
            background-image: url('assets/images/backpic/back-2.webp');
            background-size: cover;
            background-position: center;
            background-repeat: no-repeat;
            padding: 80px 0;
            min-height: 360px;
            display: flex;
            align-items: center;
            overflow: hidden;
        }

        .inner-hero::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(13, 33, 55, 0.88) 0%, rgba(26, 63, 92, 0.78) 60%, rgba(13, 33, 55, 0.85) 100%);
            z-index: 1;
        }

        .inner-hero .container-custom {
            position: relative;
            z-index: 2;
        }

        .inner-hero-content {
            max-width: 700px;
            color: #FFFFFF;
        }

        .inner-hero-badge {
            display: inline-block;
            background: rgba(200, 150, 62, 0.25);
            color: #FDE8B0;
            padding: 6px 16px;
            border-radius: 50px;
            font-size: 0.85rem;
            font-weight: 500;
            margin-bottom: 16px;
            letter-spacing: 0.04em;
            border: 1px solid rgba(200, 150, 62, 0.35);
        }

        .inner-hero h1 {
            font-size: 2.6rem;
            font-weight: 700;
            margin-bottom: 16px;
            line-height: 1.25;
            letter-spacing: 0.01em;
        }

        .inner-hero p {
            font-size: 1.1rem;
            line-height: 1.8;
            opacity: 0.9;
            margin-bottom: 0;
            max-width: 560px;
        }

        /* Section Common */
        .section-wrap {
            padding: var(--section-gap) 0;
        }

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

        .section-label {
            display: inline-block;
            font-size: 0.85rem;
            font-weight: 600;
            color: var(--accent);
            text-transform: uppercase;
            letter-spacing: 0.06em;
            margin-bottom: 8px;
        }

        .section-title {
            font-size: 1.95rem;
            font-weight: 700;
            color: var(--primary);
            margin-bottom: 12px;
            line-height: 1.3;
        }

        .section-desc {
            font-size: 1.05rem;
            color: var(--text-muted);
            max-width: 640px;
            margin-bottom: 36px;
            line-height: 1.7;
        }

        .section-title.text-center,
        .section-desc.text-center {
            margin-left: auto;
            margin-right: auto;
        }

        /* Cards */
        .guide-card {
            background: var(--card-bg);
            border-radius: var(--radius-lg);
            padding: 28px 24px;
            box-shadow: var(--shadow-sm);
            transition: all var(--transition);
            height: 100%;
            border: 1px solid var(--border-light);
            position: relative;
            overflow: hidden;
        }

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

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

        .guide-card .card-icon-wrap.icon-blue {
            background: #E8F2FB;
            color: #1A3F5C;
        }
        .guide-card .card-icon-wrap.icon-gold {
            background: #FDF6E8;
            color: #C8963E;
        }
        .guide-card .card-icon-wrap.icon-green {
            background: #E8F5EC;
            color: #2D8B4E;
        }
        .guide-card .card-icon-wrap.icon-purple {
            background: #F2EAFA;
            color: #5B3E96;
        }

        .guide-card h3 {
            font-size: 1.15rem;
            font-weight: 600;
            color: var(--primary);
            margin-bottom: 8px;
            line-height: 1.4;
        }

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

        .guide-card .card-link {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-weight: 600;
            font-size: 0.9rem;
            color: var(--accent);
            margin-top: 12px;
            transition: all var(--transition);
        }

        .guide-card .card-link:hover {
            color: var(--primary);
            gap: 10px;
        }

        /* Image Card */
        .img-card {
            background: var(--card-bg);
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            transition: all var(--transition);
            height: 100%;
            border: 1px solid var(--border-light);
        }

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

        .img-card .card-img {
            height: 200px;
            object-fit: cover;
            width: 100%;
        }

        .img-card .card-body-custom {
            padding: 20px 22px;
        }

        .img-card h3 {
            font-size: 1.1rem;
            font-weight: 600;
            color: var(--primary);
            margin-bottom: 6px;
        }

        .img-card p {
            font-size: 0.9rem;
            color: var(--text-muted);
            margin-bottom: 0;
            line-height: 1.6;
        }

        /* Detail Block */
        .detail-block {
            display: flex;
            gap: 36px;
            align-items: center;
            flex-wrap: wrap;
            margin-bottom: 32px;
        }

        .detail-block.reverse {
            flex-direction: row-reverse;
        }

        .detail-block .detail-img {
            flex: 0 0 320px;
            max-width: 100%;
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow);
        }

        .detail-block .detail-img img {
            width: 100%;
            height: 240px;
            object-fit: cover;
            border-radius: var(--radius-lg);
        }

        .detail-block .detail-text {
            flex: 1;
            min-width: 280px;
        }

        .detail-block .detail-text h3 {
            font-size: 1.35rem;
            font-weight: 700;
            color: var(--primary);
            margin-bottom: 10px;
        }

        .detail-block .detail-text p {
            font-size: 0.98rem;
            color: var(--text-secondary);
            line-height: 1.75;
            margin-bottom: 8px;
        }

        .detail-block .detail-tag {
            display: inline-block;
            background: var(--accent-pale);
            color: var(--accent);
            padding: 5px 12px;
            border-radius: 50px;
            font-size: 0.8rem;
            font-weight: 600;
            margin-bottom: 8px;
        }

        /* Tips List */
        .tips-list {
            list-style: none;
            padding: 0;
            margin: 0;
        }

        .tips-list li {
            padding: 14px 0 14px 36px;
            border-bottom: 1px solid var(--border-light);
            position: relative;
            font-size: 0.98rem;
            color: var(--text-secondary);
            line-height: 1.7;
        }

        .tips-list li::before {
            content: '\f058';
            font-family: 'Font Awesome 6 Free';
            font-weight: 900;
            position: absolute;
            left: 0;
            top: 15px;
            color: var(--accent);
            font-size: 1rem;
        }

        .tips-list li:last-child {
            border-bottom: none;
        }

        .tips-list li strong {
            color: var(--primary);
        }

        /* FAQ Accordion */
        .faq-accordion .accordion-item {
            border: 1px solid var(--border-light);
            border-radius: var(--radius) !important;
            margin-bottom: 10px;
            overflow: hidden;
            background: var(--card-bg);
            box-shadow: var(--shadow-xs);
            transition: all var(--transition);
        }

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

        .faq-accordion .accordion-button {
            font-weight: 600;
            font-size: 1rem;
            color: var(--primary);
            background: var(--card-bg);
            padding: 18px 22px;
            border: none;
            box-shadow: none;
            transition: all var(--transition);
            border-radius: var(--radius) !important;
        }

        .faq-accordion .accordion-button:not(.collapsed) {
            background: var(--accent-pale);
            color: var(--primary);
            box-shadow: none;
            border-bottom: 1px solid var(--border-light);
            border-radius: var(--radius) var(--radius) 0 0 !important;
        }

        .faq-accordion .accordion-button:focus {
            box-shadow: 0 0 0 4px rgba(200, 150, 62, 0.1);
            border-color: var(--accent);
        }

        .faq-accordion .accordion-button::after {
            background-size: 14px;
            transition: all var(--transition);
        }

        .faq-accordion .accordion-body {
            padding: 20px 22px;
            font-size: 0.95rem;
            color: var(--text-secondary);
            line-height: 1.75;
            background: #FAFBFC;
        }

        /* CTA Section */
        .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;
            padding: 64px 0;
            text-align: center;
            border-radius: 0;
        }

        .cta-section::before {
            content: '';
            position: absolute;
            inset: 0;
            background: rgba(13, 33, 55, 0.9);
            z-index: 1;
        }

        .cta-section .container-custom {
            position: relative;
            z-index: 2;
        }

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

        .cta-section p {
            color: rgba(255, 255, 255, 0.85);
            font-size: 1.05rem;
            margin-bottom: 28px;
            max-width: 520px;
            margin-left: auto;
            margin-right: auto;
        }

        .btn-cta {
            display: inline-block;
            background: var(--accent);
            color: #FFFFFF;
            padding: 13px 32px;
            border-radius: 50px;
            font-weight: 600;
            font-size: 1rem;
            transition: all var(--transition);
            border: none;
            cursor: pointer;
            letter-spacing: 0.02em;
            box-shadow: 0 4px 16px rgba(200, 150, 62, 0.35);
        }

        .btn-cta:hover {
            background: #B8862E;
            color: #FFFFFF;
            transform: translateY(-2px);
            box-shadow: 0 8px 24px rgba(200, 150, 62, 0.45);
        }

        .btn-outline-light-custom {
            display: inline-block;
            background: transparent;
            color: #FFFFFF;
            padding: 12px 28px;
            border-radius: 50px;
            font-weight: 600;
            font-size: 0.95rem;
            border: 2px solid rgba(255, 255, 255, 0.5);
            transition: all var(--transition);
            cursor: pointer;
            letter-spacing: 0.02em;
        }

        .btn-outline-light-custom:hover {
            border-color: #FFFFFF;
            background: rgba(255, 255, 255, 0.1);
            color: #FFFFFF;
        }

        /* Footer */
        .site-footer {
            background: #0A1929;
            color: rgba(255, 255, 255, 0.8);
            padding: 48px 0 0;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 1.5fr 1fr 1fr 1fr;
            gap: 32px;
            padding-bottom: 36px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.1);
        }

        .footer-logo {
            font-size: 1.35rem;
            font-weight: 700;
            color: #FFFFFF;
            margin-bottom: 10px;
            letter-spacing: 0.02em;
        }

        .footer-brand p {
            font-size: 0.9rem;
            line-height: 1.7;
            opacity: 0.75;
            margin-bottom: 0;
        }

        .footer-col h4 {
            font-size: 0.95rem;
            font-weight: 600;
            color: #FFFFFF;
            margin-bottom: 14px;
            letter-spacing: 0.03em;
        }

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

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

        .footer-col ul li a {
            color: rgba(255, 255, 255, 0.7);
            font-size: 0.9rem;
            transition: all var(--transition);
        }

        .footer-col ul li a:hover {
            color: var(--accent-light);
            padding-left: 4px;
        }

        .footer-bottom {
            padding: 18px 0;
            text-align: center;
            font-size: 0.85rem;
            opacity: 0.7;
        }

        .footer-bottom a {
            color: inherit;
        }

        .footer-bottom a:hover {
            color: var(--accent-light);
        }

        /* Buttons */
        .btn-accent {
            display: inline-block;
            background: var(--accent);
            color: #FFFFFF;
            padding: 10px 24px;
            border-radius: 50px;
            font-weight: 600;
            font-size: 0.9rem;
            border: none;
            cursor: pointer;
            transition: all var(--transition);
            letter-spacing: 0.02em;
        }

        .btn-accent:hover {
            background: #B8862E;
            color: #FFFFFF;
            transform: translateY(-1px);
            box-shadow: 0 6px 18px rgba(200, 150, 62, 0.3);
        }

        .btn-primary-outline {
            display: inline-block;
            background: transparent;
            color: var(--primary);
            padding: 10px 24px;
            border-radius: 50px;
            font-weight: 600;
            font-size: 0.9rem;
            border: 2px solid var(--primary);
            cursor: pointer;
            transition: all var(--transition);
            letter-spacing: 0.02em;
        }

        .btn-primary-outline:hover {
            background: var(--primary);
            color: #FFFFFF;
        }

        /* Highlight Tag */
        .highlight-tag {
            display: inline-block;
            background: #FFF3E0;
            color: #C8963E;
            padding: 4px 12px;
            border-radius: 50px;
            font-size: 0.8rem;
            font-weight: 600;
            letter-spacing: 0.03em;
        }

        /* Responsive */
        @media (max-width: 1024px) {
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 24px;
            }

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

            .detail-block {
                flex-direction: column;
                gap: 20px;
            }
            .detail-block.reverse {
                flex-direction: column;
            }
            .detail-block .detail-img {
                flex: 0 0 auto;
                width: 100%;
            }
            .detail-block .detail-img img {
                height: 200px;
            }
            .section-title {
                font-size: 1.7rem;
            }
        }

        @media (max-width: 768px) {
            .header-inner {
                padding: 10px 16px;
                gap: 12px;
            }
            .header-logo {
                font-size: 1.25rem;
            }
            .header-search-wrap {
                order: 3;
                flex: 1 1 100%;
                max-width: 100%;
                min-width: auto;
            }
            .mobile-menu-toggle {
                display: flex;
                align-items: center;
                justify-content: center;
                order: 2;
            }
            .category-nav-list {
                gap: 0;
            }
            .category-nav-list li a {
                padding: 12px 14px;
                font-size: 0.85rem;
            }
            .inner-hero {
                padding: 48px 0;
                min-height: 260px;
            }
            .inner-hero h1 {
                font-size: 1.7rem;
            }
            .inner-hero p {
                font-size: 0.95rem;
            }
            .section-wrap {
                padding: var(--section-gap-mobile) 0;
            }
            .section-title {
                font-size: 1.5rem;
            }
            .section-desc {
                font-size: 0.95rem;
                margin-bottom: 24px;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            .cta-section h2 {
                font-size: 1.5rem;
            }
            .guide-card {
                padding: 20px 18px;
            }
            .guide-card h3 {
                font-size: 1.05rem;
            }
            .img-card .card-img {
                height: 160px;
            }
            .faq-accordion .accordion-button {
                font-size: 0.9rem;
                padding: 14px 16px;
            }
            .faq-accordion .accordion-body {
                padding: 14px 16px;
                font-size: 0.88rem;
            }
        }

        @media (max-width: 520px) {
            .header-logo {
                font-size: 1.1rem;
            }
            .category-nav-list li a {
                padding: 10px 10px;
                font-size: 0.78rem;
            }
            .inner-hero h1 {
                font-size: 1.4rem;
            }
            .inner-hero {
                padding: 36px 0;
                min-height: 220px;
            }
            .section-title {
                font-size: 1.3rem;
            }
            .guide-card {
                padding: 16px 14px;
            }
            .btn-cta {
                padding: 10px 22px;
                font-size: 0.9rem;
            }
            .btn-outline-light-custom {
                padding: 10px 20px;
                font-size: 0.85rem;
            }
            .detail-block .detail-img img {
                height: 160px;
            }
        }