/* roulang page: index */
:root { --brand: #0E7C66; --brand-dark: #0A5C4E; --brand-light: #E6F4F0; --accent: #F4A340; --accent-dark: #D98A2B; --accent-light: #FEF3E6; --ink: #1A1A1A; --ink-soft: #4A5568; --ink-muted: #6B7280; --canvas: #F9FAFB; --canvas-dark: #0D1B1E; --border: #E5E7EB; --radius-sm: 6px; --radius: 12px; --radius-lg: 20px; --shadow-sm: 0 1px 3px rgba(0,0,0,.06), 0 1px 2px rgba(0,0,0,.04); --shadow: 0 4px 16px rgba(0,0,0,.07), 0 2px 6px rgba(0,0,0,.04); --shadow-lg: 0 12px 40px rgba(0,0,0,.1), 0 4px 12px rgba(0,0,0,.05); --transition: all .25s cubic-bezier(.4,0,.2,1); }
        * { box-sizing: border-box; margin: 0; padding: 0; }
        html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
        body { font-family: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', sans-serif; color: var(--ink); background: var(--canvas); line-height: 1.7; font-size: 16px; -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; }
        img { max-width: 100%; height: auto; display: block; }
        a { color: inherit; text-decoration: none; transition: var(--transition); }
        button, input, select, textarea { font-family: inherit; font-size: inherit; }
        button { cursor: pointer; }
        .container { width: 100%; max-width: 1200px; margin: 0 auto; padding: 0 20px; }
        .container-narrow { max-width: 960px; }
        .container-wide { max-width: 1320px; }
        ::selection { background: var(--brand); color: #fff; }
        .focus-ring:focus-visible { outline: 3px solid var(--accent); outline-offset: 2px; border-radius: var(--radius-sm); }
        .skip-link { position: absolute; top: -60px; left: 16px; z-index: 100; background: var(--brand); color: #fff; padding: 10px 18px; border-radius: var(--radius-sm); transition: top .2s; }
        .skip-link:focus { top: 16px; }

        /* 杂志刊头导航 */
        .masthead { background: #fff; border-bottom: 2px solid var(--brand); position: sticky; top: 0; z-index: 50; box-shadow: 0 2px 12px rgba(0,0,0,.04); }
        .masthead-top { display: flex; align-items: center; justify-content: space-between; padding: 14px 0; gap: 16px; flex-wrap: wrap; }
        .masthead-logo { font-size: 28px; font-weight: 800; letter-spacing: -0.5px; color: var(--brand-dark); white-space: nowrap; }
        .masthead-logo .logo-dot { color: var(--accent); }
        .masthead-divider { flex: 1; height: 1px; background: var(--border); min-width: 30px; }
        .masthead-nav { display: flex; align-items: center; gap: 20px; flex-wrap: wrap; }
        .masthead-nav a { font-size: 14px; font-weight: 500; color: var(--ink-soft); padding: 6px 12px; border-radius: 20px; transition: var(--transition); }
        .masthead-nav a:hover { color: var(--brand); background: var(--brand-light); }
        .masthead-nav a.active { color: #fff; background: var(--brand); }
        .nav-search { display: flex; align-items: center; gap: 8px; background: var(--canvas); border: 1px solid var(--border); border-radius: 24px; padding: 6px 14px; }
        .nav-search input { border: none; background: transparent; outline: none; font-size: 13px; color: var(--ink); width: 120px; }
        .nav-search input::placeholder { color: var(--ink-muted); }
        .nav-search button { background: none; border: none; color: var(--ink-muted); font-size: 14px; }
        .nav-search button:hover { color: var(--brand); }

        .mobile-menu-btn { display: none; background: none; border: none; font-size: 24px; color: var(--ink); padding: 6px 10px; border-radius: var(--radius-sm); }
        .mobile-menu-btn:hover { background: var(--brand-light); color: var(--brand); }
        .mobile-nav { display: none; background: #fff; border-bottom: 2px solid var(--border); padding: 12px 0; }
        .mobile-nav.open { display: block; }
        .mobile-nav a { display: block; padding: 10px 20px; font-size: 15px; color: var(--ink-soft); border-left: 3px solid transparent; }
        .mobile-nav a:hover, .mobile-nav a.active { border-left-color: var(--brand); color: var(--brand); background: var(--brand-light); }

        /* Hero */
        .hero { position: relative; background: var(--canvas-dark); color: #fff; overflow: hidden; }
        .hero-bg { position: absolute; inset: 0; background-image: url('/assets/images/backpic/back-1.webp'); background-size: cover; background-position: center; opacity: .22; }
        .hero-overlay { position: absolute; inset: 0; background: linear-gradient(135deg, rgba(13,27,30,.92) 0%, rgba(14,124,102,.75) 50%, rgba(13,27,30,.88) 100%); }
        .hero-content { position: relative; z-index: 2; padding: 72px 0 56px; }
        .hero-inner { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: center; }
        .hero-tag { display: inline-flex; align-items: center; gap: 8px; background: rgba(244,163,64,.15); border: 1px solid rgba(244,163,64,.4); color: #ffd9a8; font-size: 13px; font-weight: 600; padding: 6px 16px; border-radius: 20px; margin-bottom: 18px; }
        .hero-tag i { font-size: 12px; }
        .hero h1 { font-size: 42px; font-weight: 800; letter-spacing: -1px; line-height: 1.2; margin-bottom: 18px; color: #fff; }
        .hero h1 .highlight { color: #ffd9a8; }
        .hero-desc { font-size: 17px; line-height: 1.8; color: rgba(255,255,255,.82); margin-bottom: 28px; max-width: 520px; }
        .hero-cta-row { display: flex; flex-wrap: wrap; gap: 14px; margin-bottom: 28px; }
        .btn { display: inline-flex; align-items: center; gap: 8px; padding: 12px 26px; border-radius: 28px; font-size: 15px; font-weight: 600; transition: var(--transition); border: none; }
        .btn-primary { background: var(--accent); color: #1A1A1A; }
        .btn-primary:hover { background: #ffb85c; transform: translateY(-2px); box-shadow: 0 8px 24px rgba(244,163,64,.35); }
        .btn-outline-light { background: transparent; color: #fff; border: 1.5px solid rgba(255,255,255,.5); }
        .btn-outline-light:hover { border-color: #fff; background: rgba(255,255,255,.1); }
        .btn-ghost-dark { background: rgba(255,255,255,.08); color: #fff; border: 1px solid rgba(255,255,255,.2); }
        .btn-ghost-dark:hover { background: rgba(255,255,255,.16); }
        .hero-stats { display: flex; gap: 32px; flex-wrap: wrap; }
        .hero-stat { text-align: left; }
        .hero-stat-num { font-size: 28px; font-weight: 800; color: #ffd9a8; letter-spacing: -0.5px; }
        .hero-stat-label { font-size: 13px; color: rgba(255,255,255,.65); margin-top: 2px; }
        .hero-form-card { background: rgba(255,255,255,.06); backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px); border: 1px solid rgba(255,255,255,.15); border-radius: var(--radius-lg); padding: 32px 28px; }
        .hero-form-card h3 { font-size: 22px; font-weight: 700; color: #fff; margin-bottom: 8px; }
        .hero-form-card p { font-size: 14px; color: rgba(255,255,255,.7); margin-bottom: 20px; }
        .form-group { margin-bottom: 14px; }
        .form-group label { display: block; font-size: 13px; font-weight: 500; color: rgba(255,255,255,.75); margin-bottom: 5px; }
        .form-group input, .form-group select { width: 100%; padding: 11px 16px; border-radius: var(--radius-sm); border: 1px solid rgba(255,255,255,.25); background: rgba(255,255,255,.1); color: #fff; outline: none; font-size: 14px; transition: var(--transition); }
        .form-group input::placeholder { color: rgba(255,255,255,.5); }
        .form-group input:focus, .form-group select:focus { border-color: var(--accent); background: rgba(255,255,255,.15); }
        .form-group select option { color: #1A1A1A; }
        .btn-submit { width: 100%; background: var(--accent); color: #1A1A1A; font-weight: 700; padding: 13px 24px; border-radius: 28px; border: none; font-size: 15px; transition: var(--transition); }
        .btn-submit:hover { background: #ffb85c; transform: translateY(-2px); box-shadow: 0 8px 24px rgba(244,163,64,.35); }
        .form-note { font-size: 12px; color: rgba(255,255,255,.5); text-align: center; margin-top: 12px; }

        /* 通用板块样式 */
        .section { padding: 64px 0; }
        .section-alt { background: #fff; }
        .section-dark { background: var(--canvas-dark); color: #fff; }
        .section-head { margin-bottom: 36px; }
        .section-title { font-size: 30px; font-weight: 800; letter-spacing: -0.5px; color: var(--ink); line-height: 1.3; margin-bottom: 10px; }
        .section-dark .section-title { color: #fff; }
        .section-desc { font-size: 16px; color: var(--ink-muted); line-height: 1.75; max-width: 680px; }
        .section-dark .section-desc { color: rgba(255,255,255,.7); }
        .section-label { display: inline-flex; align-items: center; gap: 6px; font-size: 13px; font-weight: 600; color: var(--brand); text-transform: uppercase; letter-spacing: 1.5px; margin-bottom: 8px; }
        .section-dark .section-label { color: #ffd9a8; }

        /* 卡片 */
        .card { background: #fff; border-radius: var(--radius); box-shadow: var(--shadow-sm); border: 1px solid var(--border); overflow: hidden; transition: var(--transition); }
        .card:hover { box-shadow: var(--shadow); transform: translateY(-4px); }
        .card-body { padding: 20px 22px; }
        .card-title { font-size: 17px; font-weight: 700; margin-bottom: 8px; color: var(--ink); }
        .card-text { font-size: 14px; color: var(--ink-muted); line-height: 1.7; }
        .card-tag { display: inline-block; font-size: 12px; font-weight: 600; color: var(--brand); background: var(--brand-light); padding: 3px 12px; border-radius: 14px; margin-bottom: 10px; }

        /* 媒体横向滚动 */
        .scroll-row { display: flex; gap: 16px; overflow-x: auto; padding: 8px 0 16px; scroll-snap-type: x mandatory; -webkit-overflow-scrolling: touch; }
        .scroll-row::-webkit-scrollbar { height: 6px; }
        .scroll-row::-webkit-scrollbar-track { background: var(--canvas); border-radius: 3px; }
        .scroll-row::-webkit-scrollbar-thumb { background: var(--brand); border-radius: 3px; }
        .media-card { min-width: 280px; max-width: 300px; scroll-snap-align: start; flex-shrink: 0; }
        .media-card img { width: 100%; height: 170px; object-fit: cover; }
        .media-tag { display: flex; align-items: center; gap: 6px; font-size: 12px; font-weight: 600; color: var(--brand); margin-bottom: 6px; }
        .media-tag i { font-size: 12px; }

        /* FAQ */
        .faq-item { border-bottom: 1px solid var(--border); padding: 18px 0; }
        .faq-item:first-child { border-top: 1px solid var(--border); }
        .faq-q { display: flex; justify-content: space-between; align-items: center; cursor: pointer; font-weight: 600; font-size: 16px; color: var(--ink); gap: 16px; }
        .faq-q:hover { color: var(--brand); }
        .faq-q i { transition: var(--transition); color: var(--brand); font-size: 14px; }
        .faq-a { max-height: 0; overflow: hidden; transition: max-height .35s ease, padding .35s ease; color: var(--ink-muted); font-size: 14px; line-height: 1.8; }
        .faq-item.open .faq-a { max-height: 300px; padding-top: 12px; }
        .faq-item.open .faq-q i { transform: rotate(45deg); }

        /* 权限表格 */
        .plan-table { overflow-x: auto; }
        .plan-table table { width: 100%; min-width: 600px; border-collapse: collapse; font-size: 14px; }
        .plan-table th { background: var(--brand); color: #fff; padding: 14px 16px; text-align: left; font-weight: 600; }
        .plan-table th:first-child { border-radius: var(--radius-sm) 0 0 0; }
        .plan-table th:last-child { border-radius: 0 var(--radius-sm) 0 0; }
        .plan-table td { padding: 13px 16px; border-bottom: 1px solid var(--border); }
        .plan-table tr:hover td { background: var(--brand-light); }
        .plan-table .feature-check { color: var(--brand); font-weight: 700; }
        .plan-table .feature-dash { color: var(--ink-muted); }

        /* 页脚 */
        .site-footer { background: var(--canvas-dark); color: rgba(255,255,255,.75); padding: 48px 0 28px; }
        .site-footer h4 { color: #fff; font-size: 16px; font-weight: 700; margin-bottom: 14px; }
        .site-footer a { color: rgba(255,255,255,.7); font-size: 14px; }
        .site-footer a:hover { color: #ffd9a8; }
        .footer-bottom { border-top: 1px solid rgba(255,255,255,.12); margin-top: 32px; padding-top: 20px; font-size: 13px; color: rgba(255,255,255,.5); }
        .footer-bottom a { color: rgba(255,255,255,.6); font-size: 13px; }
        .footer-bottom a:hover { color: #ffd9a8; }

        /* 响应式 */
        @media (max-width: 1024px) { .hero-inner { grid-template-columns: 1fr; gap: 32px; } .hero h1 { font-size: 34px; } .hero-content { padding: 48px 0 40px; } }
        @media (max-width: 768px) { .masthead-nav { display: none; } .mobile-menu-btn { display: block; } .hero h1 { font-size: 28px; } .hero-desc { font-size: 15px; } .section { padding: 44px 0; } .section-title { font-size: 24px; } .hero-stats { gap: 20px; } .hero-stat-num { font-size: 22px; } }
        @media (max-width: 520px) { .container { padding: 0 14px; } .masthead-logo { font-size: 22px; } .hero h1 { font-size: 23px; } .hero-content { padding: 36px 0 30px; } .btn { padding: 10px 18px; font-size: 14px; } .hero-form-card { padding: 22px 18px; } }

/* roulang page: category3 */
:root {
            --brand: #0E7C66;
            --brand-dark: #0A5C4E;
            --brand-light: #E6F4F0;
            --accent: #F4A340;
            --accent-dark: #D98A2B;
            --accent-light: #FEF3E6;
            --ink: #1A1A1A;
            --ink-soft: #4A5568;
            --ink-muted: #6B7280;
            --canvas: #F9FAFB;
            --canvas-dark: #0D1B1E;
            --border: #E5E7EB;
            --radius-sm: 6px;
            --radius: 12px;
            --radius-lg: 20px;
            --shadow-sm: 0 1px 3px rgba(0, 0, 0, .06), 0 1px 2px rgba(0, 0, 0, .04);
            --shadow: 0 4px 16px rgba(0, 0, 0, .07), 0 2px 6px rgba(0, 0, 0, .04);
            --shadow-lg: 0 12px 40px rgba(0, 0, 0, .1), 0 4px 12px rgba(0, 0, 0, .05);
            --transition: all .25s cubic-bezier(.4, 0, .2, 1);
        }

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

        body {
            font-family: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', sans-serif;
            color: var(--ink);
            background: var(--canvas);
            line-height: 1.7;
            font-size: 16px;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

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

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

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

        button {
            cursor: pointer;
        }

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

        .container-narrow {
            max-width: 960px;
        }

        .container-wide {
            max-width: 1320px;
        }

        /* 杂志刊头导航 */
        .masthead-logo {
            font-size: 28px;
            font-weight: 800;
            letter-spacing: -0.5px;
            color: var(--brand-dark);
            white-space: nowrap;
        }
        .masthead-logo .logo-dot {
            color: var(--accent);
        }
        .masthead-divider {
            flex: 1;
            height: 1px;
            background: var(--border);
            min-width: 30px;
        }
        .masthead-nav {
            display: flex;
            align-items: center;
            gap: 18px;
            flex-wrap: wrap;
        }
        .masthead-nav a {
            font-size: 14px;
            font-weight: 500;
            color: var(--ink-soft);
            padding: 6px 14px;
            border-radius: 20px;
            transition: var(--transition);
            white-space: nowrap;
        }
        .masthead-nav a:hover {
            color: var(--brand);
            background: var(--brand-light);
        }
        .masthead-nav a.active {
            color: #fff;
            background: var(--brand);
        }
        .nav-search {
            display: flex;
            align-items: center;
            gap: 8px;
            background: var(--canvas);
            border: 1px solid var(--border);
            border-radius: 24px;
            padding: 6px 14px;
        }
        .nav-search input {
            border: none;
            background: transparent;
            outline: none;
            font-size: 13px;
            color: var(--ink);
            width: 110px;
        }
        .nav-search input::placeholder {
            color: var(--ink-muted);
        }
        .nav-search button {
            background: none;
            border: none;
            color: var(--ink-muted);
            font-size: 14px;
        }
        .nav-search button:hover {
            color: var(--brand);
        }
        .mobile-menu-btn {
            display: none;
            background: none;
            border: none;
            font-size: 24px;
            color: var(--ink);
            padding: 6px 10px;
            border-radius: var(--radius-sm);
        }
        .mobile-menu-btn:hover {
            background: var(--brand-light);
            color: var(--brand);
        }
        .mobile-nav {
            display: none;
            background: #fff;
            border-bottom: 2px solid var(--border);
            padding: 12px 0;
        }
        .mobile-nav.open {
            display: block;
        }
        .mobile-nav a {
            display: block;
            padding: 10px 20px;
            font-size: 15px;
            color: var(--ink-soft);
            border-left: 3px solid transparent;
        }
        .mobile-nav a:hover,
        .mobile-nav a.active {
            border-left-color: var(--brand);
            color: var(--brand);
            background: var(--brand-light);
        }

        /* 按钮 */
        .btn {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 12px 26px;
            border-radius: 28px;
            font-size: 15px;
            font-weight: 600;
            transition: var(--transition);
            border: none;
        }
        .btn-primary {
            background: var(--accent);
            color: #1A1A1A;
        }
        .btn-primary:hover {
            background: #ffb85c;
            transform: translateY(-2px);
            box-shadow: 0 8px 24px rgba(244, 163, 64, .35);
        }
        .btn-outline-light {
            background: transparent;
            color: #fff;
            border: 1.5px solid rgba(255, 255, 255, .5);
        }
        .btn-outline-light:hover {
            border-color: #fff;
            background: rgba(255, 255, 255, .1);
        }
        .btn-ghost-dark {
            background: rgba(255, 255, 255, .08);
            color: #fff;
            border: 1px solid rgba(255, 255, 255, .2);
        }
        .btn-ghost-dark:hover {
            background: rgba(255, 255, 255, .16);
        }
        .btn-brand {
            background: var(--brand);
            color: #fff;
        }
        .btn-brand:hover {
            background: var(--brand-dark);
            transform: translateY(-2px);
            box-shadow: 0 8px 24px rgba(14, 124, 102, .3);
        }
        .btn-outline-brand {
            background: transparent;
            color: var(--brand);
            border: 1.5px solid var(--brand);
        }
        .btn-outline-brand:hover {
            background: var(--brand-light);
            transform: translateY(-2px);
        }

        /* 卡片 */
        .card {
            background: #fff;
            border-radius: var(--radius);
            border: 1px solid var(--border);
            box-shadow: var(--shadow-sm);
            transition: var(--transition);
        }
        .card:hover {
            box-shadow: var(--shadow-lg);
            transform: translateY(-4px);
        }
        .card-hover-lift {
            transition: var(--transition);
        }
        .card-hover-lift:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-lg);
        }

        /* 标签 */
        .badge {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 4px 14px;
            border-radius: 20px;
            font-size: 12px;
            font-weight: 600;
        }
        .badge-brand {
            background: var(--brand-light);
            color: var(--brand-dark);
        }
        .badge-accent {
            background: var(--accent-light);
            color: var(--accent-dark);
        }
        .badge-dark {
            background: rgba(255, 255, 255, .1);
            color: #ffd9a8;
            border: 1px solid rgba(244, 163, 64, .3);
        }

        /* FAQ */
        .faq-item {
            border-bottom: 1px solid var(--border);
            padding: 18px 0;
            cursor: pointer;
        }
        .faq-item summary {
            font-weight: 600;
            font-size: 16px;
            color: var(--ink);
            list-style: none;
            display: flex;
            justify-content: space-between;
            align-items: center;
            gap: 16px;
        }
        .faq-item summary::-webkit-details-marker {
            display: none;
        }
        .faq-item summary .fa-chevron-down {
            transition: var(--transition);
            color: var(--ink-muted);
            font-size: 14px;
            flex-shrink: 0;
        }
        .faq-item[open] summary .fa-chevron-down {
            transform: rotate(180deg);
            color: var(--brand);
        }
        .faq-item p {
            margin-top: 12px;
            color: var(--ink-soft);
            font-size: 15px;
            line-height: 1.75;
        }

        /* 页脚 */
        .site-footer {
            background: var(--canvas-dark);
            color: #fff;
            padding: 48px 0 24px;
        }
        .site-footer h4 {
            font-size: 16px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 14px;
        }
        .site-footer a {
            color: rgba(255, 255, 255, .65);
            font-size: 14px;
            transition: var(--transition);
        }
        .site-footer a:hover {
            color: #ffd9a8;
        }
        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, .12);
            margin-top: 32px;
            padding-top: 18px;
            font-size: 13px;
            color: rgba(255, 255, 255, .5);
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
        }

        /* 资讯卡片图片悬停 */
        .news-image-wrap {
            overflow: hidden;
            border-radius: var(--radius) var(--radius) 0 0;
        }
        .news-image-wrap img {
            transition: var(--transition);
            width: 100%;
            height: 200px;
            object-fit: cover;
        }
        .news-image-wrap:hover img {
            transform: scale(1.06);
        }

        /* 深色区块 */
        .section-dark {
            background: var(--canvas-dark);
            color: #fff;
        }

        /* 数据区块 */
        .data-panel {
            background: #fff;
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow);
            padding: 24px;
            border: 1px solid var(--border);
        }
        .data-number {
            font-size: 32px;
            font-weight: 800;
            color: var(--brand);
            letter-spacing: -0.5px;
            line-height: 1.1;
        }

        /* 自定义详情 */
        .custom-details summary {
            cursor: pointer;
        }

        /* 响应式 */
        @media (max-width: 1024px) {
            .masthead-nav {
                gap: 10px;
            }
            .masthead-nav a {
                font-size: 13px;
                padding: 5px 10px;
            }
            .hero-content {
                padding: 48px 0 40px;
            }
        }
        @media (max-width: 768px) {
            .masthead-nav {
                display: none;
            }
            .nav-search {
                display: none;
            }
            .mobile-menu-btn {
                display: block;
            }
            .masthead-logo {
                font-size: 24px;
            }
            .hero-content {
                padding: 36px 0 32px;
            }
            .site-footer {
                padding: 36px 0 18px;
            }
        }
        @media (max-width: 520px) {
            .masthead-logo {
                font-size: 20px;
            }
            .hero-content {
                padding: 28px 0 24px;
            }
            .btn {
                padding: 10px 20px;
                font-size: 14px;
            }
            .data-number {
                font-size: 26px;
            }
        }

/* roulang page: category2 */
:root {
            --brand: #0E7C66;
            --brand-dark: #0A5C4E;
            --brand-light: #E6F4F0;
            --accent: #F4A340;
            --accent-dark: #D98A2B;
            --accent-light: #FEF3E6;
            --ink: #1A1A1A;
            --ink-soft: #4A5568;
            --ink-muted: #6B7280;
            --canvas: #F9FAFB;
            --canvas-dark: #0D1B1E;
            --border: #E5E7EB;
            --radius-sm: 6px;
            --radius: 12px;
            --radius-lg: 20px;
            --shadow-sm: 0 1px 3px rgba(0,0,0,.06), 0 1px 2px rgba(0,0,0,.04);
            --shadow: 0 4px 16px rgba(0,0,0,.07), 0 2px 6px rgba(0,0,0,.04);
            --shadow-lg: 0 12px 40px rgba(0,0,0,.1), 0 4px 12px rgba(0,0,0,.05);
            --transition: all .25s cubic-bezier(.4,0,.2,1);
        }
        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
        }
        body {
            font-family: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', sans-serif;
            color: var(--ink);
            background: var(--canvas);
            line-height: 1.7;
            font-size: 16px;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        a {
            color: inherit;
            text-decoration: none;
            transition: var(--transition);
        }
        button, input, select, textarea {
            font-family: inherit;
            font-size: inherit;
        }
        button {
            cursor: pointer;
        }
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .container-narrow {
            max-width: 960px;
        }
        .container-wide {
            max-width: 1320px;
        }
        .masthead {
            background: #fff;
            border-bottom: 1px solid var(--border);
            padding: 18px 0;
            position: sticky;
            top: 0;
            z-index: 100;
            box-shadow: 0 1px 8px rgba(0,0,0,.04);
        }
        .masthead-inner {
            display: flex;
            align-items: center;
            gap: 24px;
        }
        .masthead-logo {
            font-size: 28px;
            font-weight: 800;
            letter-spacing: -0.5px;
            color: var(--brand-dark);
            white-space: nowrap;
        }
        .masthead-logo .logo-dot {
            color: var(--accent);
        }
        .masthead-divider {
            flex: 1;
            height: 1px;
            background: var(--border);
            min-width: 30px;
        }
        .masthead-nav {
            display: flex;
            align-items: center;
            gap: 6px;
            flex-wrap: wrap;
        }
        .masthead-nav a {
            font-size: 14px;
            font-weight: 500;
            color: var(--ink-soft);
            padding: 6px 14px;
            border-radius: 20px;
            transition: var(--transition);
            white-space: nowrap;
        }
        .masthead-nav a:hover {
            color: var(--brand);
            background: var(--brand-light);
        }
        .masthead-nav a.active {
            color: #fff;
            background: var(--brand);
        }
        .nav-search {
            display: flex;
            align-items: center;
            gap: 8px;
            background: var(--canvas);
            border: 1px solid var(--border);
            border-radius: 24px;
            padding: 6px 14px;
            margin-left: 8px;
        }
        .nav-search input {
            border: none;
            background: transparent;
            outline: none;
            font-size: 13px;
            color: var(--ink);
            width: 120px;
        }
        .nav-search input::placeholder {
            color: var(--ink-muted);
        }
        .nav-search button {
            background: none;
            border: none;
            color: var(--ink-muted);
            font-size: 14px;
        }
        .nav-search button:hover {
            color: var(--brand);
        }
        .mobile-menu-btn {
            display: none;
            background: none;
            border: none;
            font-size: 24px;
            color: var(--ink);
            padding: 6px 10px;
            border-radius: var(--radius-sm);
        }
        .mobile-menu-btn:hover {
            background: var(--brand-light);
            color: var(--brand);
        }
        .mobile-nav {
            display: none;
            background: #fff;
            border-bottom: 2px solid var(--border);
            padding: 12px 0;
        }
        .mobile-nav.open {
            display: block;
        }
        .mobile-nav a {
            display: block;
            padding: 10px 20px;
            font-size: 15px;
            color: var(--ink-soft);
            border-left: 3px solid transparent;
        }
        .mobile-nav a:hover, .mobile-nav a.active {
            border-left-color: var(--brand);
            color: var(--brand);
            background: var(--brand-light);
        }
        .hero {
            position: relative;
            background: var(--canvas-dark);
            color: #fff;
            overflow: hidden;
        }
        .hero-bg {
            position: absolute;
            inset: 0;
            background-image: url('/assets/images/backpic/back-2.webp');
            background-size: cover;
            background-position: center;
            opacity: .25;
        }
        .hero-overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(13,27,30,.93) 0%, rgba(14,124,102,.72) 50%, rgba(13,27,30,.9) 100%);
        }
        .hero-content {
            position: relative;
            z-index: 2;
            padding: 68px 0 52px;
        }
        .hero-inner {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 48px;
            align-items: center;
        }
        .hero-tag {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(244,163,64,.15);
            border: 1px solid rgba(244,163,64,.4);
            color: #ffd9a8;
            font-size: 13px;
            font-weight: 600;
            padding: 6px 16px;
            border-radius: 20px;
            margin-bottom: 18px;
        }
        .hero-tag i {
            font-size: 12px;
        }
        .hero h1 {
            font-size: 42px;
            font-weight: 800;
            letter-spacing: -1px;
            line-height: 1.2;
            margin-bottom: 18px;
            color: #fff;
        }
        .hero h1 .highlight {
            color: #ffd9a8;
        }
        .hero-desc {
            font-size: 17px;
            line-height: 1.8;
            color: rgba(255,255,255,.82);
            margin-bottom: 28px;
            max-width: 540px;
        }
        .hero-cta-row {
            display: flex;
            flex-wrap: wrap;
            gap: 14px;
            margin-bottom: 28px;
        }
        .btn {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 12px 26px;
            border-radius: 28px;
            font-size: 15px;
            font-weight: 600;
            transition: var(--transition);
            border: none;
        }
        .btn-primary {
            background: var(--accent);
            color: #1A1A1A;
        }
        .btn-primary:hover {
            background: #ffb85c;
            transform: translateY(-2px);
            box-shadow: 0 8px 24px rgba(244,163,64,.35);
        }
        .btn-outline-light {
            background: transparent;
            color: #fff;
            border: 1.5px solid rgba(255,255,255,.5);
        }
        .btn-outline-light:hover {
            border-color: #fff;
            background: rgba(255,255,255,.1);
        }
        .btn-ghost-dark {
            background: rgba(255,255,255,.08);
            color: #fff;
            border: 1px solid rgba(255,255,255,.2);
        }
        .btn-ghost-dark:hover {
            background: rgba(255,255,255,.16);
        }
        .hero-stats {
            display: flex;
            gap: 32px;
            flex-wrap: wrap;
        }
        .hero-stat {
            text-align: left;
        }
        .hero-stat-num {
            font-size: 28px;
            font-weight: 800;
            color: #ffd9a8;
            letter-spacing: -0.5px;
        }
        .hero-stat-label {
            font-size: 13px;
            color: rgba(255,255,255,.65);
            margin-top: 2px;
        }
        .hero-search-card {
            background: rgba(255,255,255,.06);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            border: 1px solid rgba(255,255,255,.15);
            border-radius: var(--radius-lg);
            padding: 32px 28px;
        }
        .hero-search-card h3 {
            font-size: 22px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 8px;
        }
        .hero-search-card p {
            font-size: 14px;
            color: rgba(255,255,255,.7);
            margin-bottom: 20px;
        }
        .search-box {
            display: flex;
            gap: 10px;
            margin-bottom: 16px;
        }
        .search-box input {
            flex: 1;
            padding: 12px 18px;
            border-radius: var(--radius-sm);
            border: 1px solid rgba(255,255,255,.25);
            background: rgba(255,255,255,.1);
            color: #fff;
            outline: none;
            font-size: 14px;
            transition: var(--transition);
        }
        .search-box input::placeholder {
            color: rgba(255,255,255,.5);
        }
        .search-box input:focus {
            border-color: var(--accent);
            background: rgba(255,255,255,.15);
        }
        .search-box button {
            padding: 12px 22px;
            border-radius: var(--radius-sm);
            background: var(--accent);
            color: #1A1A1A;
            font-weight: 600;
            border: none;
            font-size: 14px;
            transition: var(--transition);
        }
        .search-box button:hover {
            background: #ffb85c;
            transform: translateY(-1px);
            box-shadow: 0 6px 18px rgba(244,163,64,.3);
        }
        .hot-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
        }
        .hot-tags span {
            font-size: 12px;
            color: rgba(255,255,255,.6);
            margin-right: 4px;
        }
        .hot-tags a {
            font-size: 12px;
            padding: 4px 12px;
            border-radius: 14px;
            background: rgba(255,255,255,.1);
            color: rgba(255,255,255,.8);
            border: 1px solid rgba(255,255,255,.15);
            transition: var(--transition);
        }
        .hot-tags a:hover {
            background: rgba(255,255,255,.2);
            color: #fff;
        }
        .section {
            padding: 64px 0;
        }
        .section-dark {
            background: var(--canvas-dark);
            color: #fff;
        }
        .section-light {
            background: #fff;
        }
        .section-alt {
            background: #F0F7F5;
        }
        .section-header {
            margin-bottom: 40px;
        }
        .section-header h2 {
            font-size: 30px;
            font-weight: 800;
            letter-spacing: -0.5px;
            color: var(--ink);
            margin-bottom: 12px;
        }
        .section-dark .section-header h2 {
            color: #fff;
        }
        .section-header .section-sub {
            font-size: 16px;
            color: var(--ink-muted);
            max-width: 640px;
            line-height: 1.8;
        }
        .section-dark .section-header .section-sub {
            color: rgba(255,255,255,.7);
        }
        .section-tag {
            display: inline-block;
            font-size: 12px;
            font-weight: 700;
            letter-spacing: 1px;
            text-transform: uppercase;
            color: var(--brand);
            background: var(--brand-light);
            padding: 4px 14px;
            border-radius: 14px;
            margin-bottom: 12px;
        }
        .section-dark .section-tag {
            color: #ffd9a8;
            background: rgba(244,163,64,.15);
        }
        .card {
            background: #fff;
            border: 1px solid var(--border);
            border-radius: var(--radius);
            box-shadow: var(--shadow-sm);
            transition: var(--transition);
            overflow: hidden;
        }
        .card:hover {
            box-shadow: var(--shadow);
            transform: translateY(-4px);
            border-color: #d1e7e0;
        }
        .card-img {
            width: 100%;
            height: 200px;
            object-fit: cover;
        }
        .card-body {
            padding: 20px 22px;
        }
        .card-body h3 {
            font-size: 18px;
            font-weight: 700;
            color: var(--ink);
            margin-bottom: 8px;
        }
        .card-body p {
            font-size: 14px;
            color: var(--ink-muted);
            line-height: 1.7;
            margin-bottom: 12px;
        }
        .card-link {
            font-size: 14px;
            font-weight: 600;
            color: var(--brand);
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }
        .card-link:hover {
            color: var(--brand-dark);
        }
        .badge {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 4px 12px;
            border-radius: 14px;
            font-size: 12px;
            font-weight: 600;
        }
        .badge-brand {
            background: var(--brand-light);
            color: var(--brand);
        }
        .badge-accent {
            background: var(--accent-light);
            color: var(--accent-dark);
        }
        .stat-block {
            background: rgba(255,255,255,.06);
            border: 1px solid rgba(255,255,255,.12);
            border-radius: var(--radius);
            padding: 28px 24px;
            text-align: center;
            transition: var(--transition);
        }
        .stat-block:hover {
            background: rgba(255,255,255,.1);
            border-color: rgba(244,163,64,.4);
        }
        .stat-block .num {
            font-size: 36px;
            font-weight: 800;
            color: #ffd9a8;
            letter-spacing: -1px;
            margin-bottom: 6px;
        }
        .stat-block .label {
            font-size: 14px;
            color: rgba(255,255,255,.7);
        }
        .profile-list {
            list-style: none;
            padding: 0;
        }
        .profile-list li {
            display: flex;
            align-items: flex-start;
            gap: 12px;
            padding: 12px 0;
            border-bottom: 1px solid var(--border);
            font-size: 15px;
            color: var(--ink-soft);
        }
        .profile-list li:last-child {
            border-bottom: none;
        }
        .profile-list li i {
            color: var(--brand);
            font-size: 16px;
            margin-top: 4px;
            flex-shrink: 0;
        }
        .faq-item {
            background: #fff;
            border: 1px solid var(--border);
            border-radius: var(--radius);
            margin-bottom: 12px;
            overflow: hidden;
            transition: var(--transition);
        }
        .faq-item:hover {
            border-color: #d1e7e0;
            box-shadow: var(--shadow-sm);
        }
        .faq-question {
            padding: 18px 24px;
            cursor: pointer;
            display: flex;
            justify-content: space-between;
            align-items: center;
            font-weight: 600;
            font-size: 16px;
            color: var(--ink);
            background: #fff;
            border: none;
            width: 100%;
            text-align: left;
            transition: var(--transition);
        }
        .faq-question:hover {
            background: #F8FBFA;
        }
        .faq-question i {
            color: var(--brand);
            transition: var(--transition);
            font-size: 14px;
        }
        .faq-question.active i {
            transform: rotate(180deg);
        }
        .faq-answer {
            display: none;
            padding: 0 24px 20px;
            font-size: 14px;
            color: var(--ink-muted);
            line-height: 1.8;
        }
        .faq-answer.open {
            display: block;
        }
        .cta-panel {
            background: linear-gradient(135deg, var(--brand-dark) 0%, var(--brand) 50%, #0A5C4E 100%);
            border-radius: var(--radius-lg);
            padding: 48px 40px;
            display: grid;
            grid-template-columns: 1fr auto;
            gap: 32px;
            align-items: center;
            color: #fff;
        }
        .cta-panel h2 {
            font-size: 28px;
            font-weight: 800;
            color: #fff;
            margin-bottom: 10px;
        }
        .cta-panel p {
            font-size: 15px;
            color: rgba(255,255,255,.8);
            max-width: 560px;
            line-height: 1.8;
        }
        .cta-panel .btn-white {
            background: #fff;
            color: var(--brand-dark);
            font-weight: 700;
        }
        .cta-panel .btn-white:hover {
            background: #ffd9a8;
            transform: translateY(-2px);
            box-shadow: 0 8px 24px rgba(0,0,0,.2);
        }
        .site-footer {
            background: var(--canvas-dark);
            color: rgba(255,255,255,.7);
            padding: 56px 0 24px;
            border-top: 1px solid rgba(255,255,255,.08);
        }
        .site-footer h4 {
            color: #fff;
            font-size: 16px;
            font-weight: 700;
            margin-bottom: 16px;
        }
        .site-footer ul {
            list-style: none;
            padding: 0;
        }
        .site-footer ul li {
            margin-bottom: 8px;
        }
        .site-footer ul a {
            font-size: 14px;
            color: rgba(255,255,255,.6);
            transition: var(--transition);
        }
        .site-footer ul a:hover {
            color: #fff;
            padding-left: 4px;
        }
        .footer-bottom {
            margin-top: 40px;
            padding-top: 20px;
            border-top: 1px solid rgba(255,255,255,.1);
            font-size: 13px;
            color: rgba(255,255,255,.45);
        }
        .footer-bottom a {
            color: rgba(255,255,255,.55);
        }
        .footer-bottom a:hover {
            color: #fff;
        }
        @media (max-width: 1024px) {
            .hero-inner {
                grid-template-columns: 1fr;
                gap: 36px;
            }
            .hero h1 {
                font-size: 36px;
            }
            .masthead-nav {
                gap: 2px;
            }
            .masthead-nav a {
                font-size: 13px;
                padding: 6px 10px;
            }
            .nav-search input {
                width: 80px;
            }
        }
        @media (max-width: 768px) {
            .masthead-nav {
                display: none;
            }
            .masthead .nav-search {
                display: none;
            }
            .mobile-menu-btn {
                display: block;
            }
            .masthead-inner {
                justify-content: space-between;
            }
            .hero h1 {
                font-size: 30px;
            }
            .hero-desc {
                font-size: 15px;
            }
            .section {
                padding: 44px 0;
            }
            .section-header h2 {
                font-size: 24px;
            }
            .cta-panel {
                grid-template-columns: 1fr;
                padding: 32px 24px;
            }
        }
        @media (max-width: 520px) {
            .hero h1 {
                font-size: 26px;
            }
            .hero-stats {
                gap: 16px;
            }
            .hero-stat-num {
                font-size: 22px;
            }
            .hero-cta-row {
                flex-direction: column;
            }
            .btn {
                width: 100%;
                justify-content: center;
            }
            .search-box {
                flex-direction: column;
            }
            .section-header h2 {
                font-size: 21px;
            }
            .card-img {
                height: 160px;
            }
        }

/* roulang page: category1 */
:root {
            --brand: #0E7C66;
            --brand-dark: #0A5C4E;
            --brand-light: #E6F4F0;
            --accent: #F4A340;
            --accent-dark: #D98A2B;
            --accent-light: #FEF3E6;
            --ink: #1A1A1A;
            --ink-soft: #4A5568;
            --ink-muted: #6B7280;
            --canvas: #F9FAFB;
            --canvas-dark: #0D1B1E;
            --border: #E5E7EB;
            --radius-sm: 6px;
            --radius: 12px;
            --radius-lg: 20px;
            --shadow-sm: 0 1px 3px rgba(0,0,0,.06), 0 1px 2px rgba(0,0,0,.04);
            --shadow: 0 4px 16px rgba(0,0,0,.07), 0 2px 6px rgba(0,0,0,.04);
            --shadow-lg: 0 12px 40px rgba(0,0,0,.1), 0 4px 12px rgba(0,0,0,.05);
            --transition: all .25s cubic-bezier(.4,0,.2,1);
        }
        html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
        body {
            font-family: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', sans-serif;
            color: var(--ink);
            background: var(--canvas);
            line-height: 1.7;
            font-size: 16px;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }
        img { max-width: 100%; height: auto; display: block; }
        a { color: inherit; text-decoration: none; transition: var(--transition); }
        button, input, select, textarea { font-family: inherit; font-size: inherit; }
        button { cursor: pointer; }
        .container { width: 100%; max-width: 1200px; margin: 0 auto; padding: 0 20px; }
        .container-narrow { max-width: 960px; }
        .container-wide { max-width: 1320px; }

        /* Header / Masthead Navigation */
        .site-header {
            background: #fff;
            border-bottom: 1px solid var(--border);
            position: sticky;
            top: 0;
            z-index: 50;
            box-shadow: var(--shadow-sm);
        }
        .masthead-row {
            display: flex;
            align-items: center;
            gap: 24px;
            padding: 14px 0;
            flex-wrap: nowrap;
        }
        .masthead-logo {
            font-size: 28px;
            font-weight: 800;
            letter-spacing: -0.5px;
            color: var(--brand-dark);
            white-space: nowrap;
        }
        .masthead-logo .logo-dot { color: var(--accent); }
        .masthead-divider {
            flex: 1;
            height: 1px;
            background: var(--border);
            min-width: 20px;
        }
        .masthead-nav {
            display: flex;
            align-items: center;
            gap: 6px;
            flex-wrap: nowrap;
            overflow-x: auto;
            -webkit-overflow-scrolling: touch;
            scrollbar-width: none;
        }
        .masthead-nav::-webkit-scrollbar { display: none; }
        .masthead-nav a {
            font-size: 14px;
            font-weight: 500;
            color: var(--ink-soft);
            padding: 7px 13px;
            border-radius: 20px;
            transition: var(--transition);
            white-space: nowrap;
            flex-shrink: 0;
        }
        .masthead-nav a:hover { color: var(--brand); background: var(--brand-light); }
        .masthead-nav a.active { color: #fff; background: var(--brand); }
        .nav-search {
            display: flex;
            align-items: center;
            gap: 8px;
            background: var(--canvas);
            border: 1px solid var(--border);
            border-radius: 24px;
            padding: 6px 14px;
            flex-shrink: 0;
        }
        .nav-search input {
            border: none;
            background: transparent;
            outline: none;
            font-size: 13px;
            color: var(--ink);
            width: 110px;
        }
        .nav-search input::placeholder { color: var(--ink-muted); }
        .nav-search button { background: none; border: none; color: var(--ink-muted); font-size: 14px; }
        .nav-search button:hover { color: var(--brand); }
        .mobile-menu-btn {
            display: none;
            background: none;
            border: none;
            font-size: 24px;
            color: var(--ink);
            padding: 6px 10px;
            border-radius: var(--radius-sm);
            flex-shrink: 0;
        }
        .mobile-menu-btn:hover { background: var(--brand-light); color: var(--brand); }
        .mobile-nav {
            display: none;
            background: #fff;
            border-bottom: 2px solid var(--border);
            padding: 12px 0;
        }
        .mobile-nav.open { display: block; }
        .mobile-nav a {
            display: block;
            padding: 10px 20px;
            font-size: 15px;
            color: var(--ink-soft);
            border-left: 3px solid transparent;
        }
        .mobile-nav a:hover, .mobile-nav a.active {
            border-left-color: var(--brand);
            color: var(--brand);
            background: var(--brand-light);
        }

        /* Buttons */
        .btn {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 12px 26px;
            border-radius: 28px;
            font-size: 15px;
            font-weight: 600;
            transition: var(--transition);
            border: none;
        }
        .btn-primary { background: var(--accent); color: #1A1A1A; }
        .btn-primary:hover { background: #ffb85c; transform: translateY(-2px); box-shadow: 0 8px 24px rgba(244,163,64,.35); }
        .btn-outline-light { background: transparent; color: #fff; border: 1.5px solid rgba(255,255,255,.5); }
        .btn-outline-light:hover { border-color: #fff; background: rgba(255,255,255,.1); }
        .btn-brand { background: var(--brand); color: #fff; }
        .btn-brand:hover { background: var(--brand-dark); transform: translateY(-2px); box-shadow: 0 8px 24px rgba(14,124,102,.3); }
        .btn-ghost-dark { background: rgba(255,255,255,.08); color: #fff; border: 1px solid rgba(255,255,255,.2); }
        .btn-ghost-dark:hover { background: rgba(255,255,255,.16); }
        .btn-outline-brand { background: transparent; color: var(--brand); border: 1.5px solid var(--brand); }
        .btn-outline-brand:hover { background: var(--brand-light); }

        /* Cards */
        .card {
            background: #fff;
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-sm);
            transition: var(--transition);
            overflow: hidden;
        }
        .card:hover { box-shadow: var(--shadow); transform: translateY(-4px); }
        .card-body { padding: 24px; }

        /* Badge */
        .badge {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 12px;
            font-weight: 600;
            padding: 4px 12px;
            border-radius: 16px;
            line-height: 1.4;
        }
        .badge-brand { background: var(--brand-light); color: var(--brand-dark); }
        .badge-accent { background: var(--accent-light); color: var(--accent-dark); }
        .badge-live { background: #ef4444; color: #fff; animation: pulse-dot 1.5s infinite; }
        .badge-finished { background: #f3f4f6; color: #6b7280; }

        @keyframes pulse-dot {
            0%, 100% { opacity: 1; }
            50% { opacity: .55; }
        }

        /* Inner page banner */
        .inner-banner {
            position: relative;
            background: var(--canvas-dark);
            color: #fff;
            overflow: hidden;
        }
        .inner-banner-bg {
            position: absolute;
            inset: 0;
            background-image: url('/assets/images/backpic/back-2.webp');
            background-size: cover;
            background-position: center;
            opacity: .2;
        }
        .inner-banner-overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(13,27,30,.94) 0%, rgba(14,124,102,.8) 60%, rgba(13,27,30,.9) 100%);
        }
        .inner-banner-content { position: relative; z-index: 2; padding: 56px 0 48px; }

        /* Match result card */
        .match-card {
            background: #fff;
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-sm);
            padding: 20px;
            transition: var(--transition);
        }
        .match-card:hover { box-shadow: var(--shadow); transform: translateY(-3px); }
        .match-teams { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
        .match-team { display: flex; align-items: center; gap: 8px; flex: 1; }
        .match-team:last-child { justify-content: flex-end; }
        .match-team-name { font-weight: 600; font-size: 15px; color: var(--ink); }
        .match-score { font-size: 28px; font-weight: 800; color: var(--brand-dark); letter-spacing: -0.5px; min-width: 70px; text-align: center; }
        .match-meta { display: flex; align-items: center; justify-content: center; gap: 8px; margin-top: 10px; font-size: 12px; color: var(--ink-muted); flex-wrap: wrap; }

        /* Stat block */
        .stat-block {
            background: #fff;
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: 20px;
            text-align: center;
            transition: var(--transition);
        }
        .stat-block:hover { box-shadow: var(--shadow); }
        .stat-num { font-size: 32px; font-weight: 800; color: var(--brand-dark); letter-spacing: -0.5px; }
        .stat-label { font-size: 13px; color: var(--ink-muted); margin-top: 4px; }

        /* FAQ */
        .faq-item {
            background: #fff;
            border: 1px solid var(--border);
            border-radius: var(--radius);
            margin-bottom: 12px;
            overflow: hidden;
            transition: var(--transition);
        }
        .faq-item:hover { border-color: var(--brand); }
        .faq-question {
            width: 100%;
            background: none;
            border: none;
            padding: 18px 24px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            font-size: 16px;
            font-weight: 600;
            color: var(--ink);
            text-align: left;
        }
        .faq-question:hover { color: var(--brand); }
        .faq-question .faq-icon { color: var(--brand); transition: transform .3s; flex-shrink: 0; }
        .faq-item.open .faq-icon { transform: rotate(180deg); }
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height .4s cubic-bezier(.4,0,.2,1);
            padding: 0 24px;
        }
        .faq-item.open .faq-answer { max-height: 300px; padding: 0 24px 18px; }
        .faq-answer p { color: var(--ink-soft); font-size: 15px; line-height: 1.75; }

        /* CTA Section */
        .cta-section {
            background: var(--canvas-dark);
            position: relative;
            overflow: hidden;
            border-radius: var(--radius-lg);
        }
        .cta-section-bg {
            position: absolute;
            inset: 0;
            background-image: url('/assets/images/backpic/back-3.webp');
            background-size: cover;
            background-position: center;
            opacity: .18;
        }
        .cta-section-overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(13,27,30,.9) 0%, rgba(14,124,102,.72) 55%, rgba(13,27,30,.88) 100%);
        }
        .cta-section-content { position: relative; z-index: 2; padding: 56px 40px; text-align: center; color: #fff; }

        /* Footer */
        .site-footer {
            background: var(--canvas-dark);
            color: rgba(255,255,255,.75);
            padding: 56px 0 0;
            margin-top: 64px;
        }
        .site-footer h4 {
            color: #fff;
            font-size: 16px;
            font-weight: 700;
            margin-bottom: 16px;
        }
        .site-footer ul { list-style: none; padding: 0; margin: 0; }
        .site-footer ul li { margin-bottom: 8px; }
        .site-footer ul li a { color: rgba(255,255,255,.65); font-size: 14px; transition: var(--transition); }
        .site-footer ul li a:hover { color: #fff; }
        .footer-bottom {
            border-top: 1px solid rgba(255,255,255,.1);
            margin-top: 40px;
            padding: 20px 0;
            font-size: 13px;
            color: rgba(255,255,255,.5);
        }
        .footer-bottom a { color: rgba(255,255,255,.6); }
        .footer-bottom a:hover { color: #fff; }

        /* Responsive */
        @media (max-width: 1024px) {
            .masthead-row { gap: 14px; }
            .masthead-nav { gap: 2px; }
            .masthead-nav a { padding: 6px 10px; font-size: 13px; }
            .nav-search input { width: 80px; }
        }
        @media (max-width: 768px) {
            .masthead-row { flex-wrap: wrap; gap: 10px; }
            .masthead-logo { font-size: 24px; }
            .masthead-divider { display: none; }
            .masthead-nav { width: 100%; order: 3; overflow-x: auto; padding-bottom: 4px; }
            .nav-search { display: none; }
            .mobile-menu-btn { display: block; margin-left: auto; }
            .inner-banner-content { padding: 40px 0 32px; }
            .match-score { font-size: 22px; min-width: 55px; }
            .match-team-name { font-size: 13px; }
            .cta-section-content { padding: 40px 20px; }
        }
        @media (max-width: 520px) {
            .masthead-logo { font-size: 20px; }
            .masthead-nav a { font-size: 12px; padding: 5px 8px; }
            .match-teams { flex-direction: column; gap: 8px; }
            .match-team { justify-content: center; }
            .match-team:last-child { justify-content: center; }
            .match-score { font-size: 20px; }
        }

/* roulang page: category6 */
:root {
            --brand: #0E7C66;
            --brand-dark: #0A5C4E;
            --brand-light: #E6F4F0;
            --accent: #F4A340;
            --accent-dark: #D98A2B;
            --accent-light: #FEF3E6;
            --ink: #1A1A1A;
            --ink-soft: #4A5568;
            --ink-muted: #6B7280;
            --canvas: #F9FAFB;
            --canvas-dark: #0D1B1E;
            --border: #E5E7EB;
            --radius-sm: 6px;
            --radius: 12px;
            --radius-lg: 20px;
            --shadow-sm: 0 1px 3px rgba(0,0,0,.06), 0 1px 2px rgba(0,0,0,.04);
            --shadow: 0 4px 16px rgba(0,0,0,.07), 0 2px 6px rgba(0,0,0,.04);
            --shadow-lg: 0 12px 40px rgba(0,0,0,.1), 0 4px 12px rgba(0,0,0,.05);
            --transition: all .25s cubic-bezier(.4,0,.2,1);
        }
        html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
        body {
            font-family: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', sans-serif;
            color: var(--ink);
            background: var(--canvas);
            line-height: 1.7;
            font-size: 16px;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }
        img { max-width: 100%; height: auto; display: block; }
        a { color: inherit; text-decoration: none; transition: var(--transition); }
        button, input, select, textarea { font-family: inherit; font-size: inherit; }
        button { cursor: pointer; }
        .container { width: 100%; max-width: 1200px; margin: 0 auto; padding: 0 20px; }
        .container-narrow { max-width: 960px; }
        .container-wide { max-width: 1320px; }

        .masthead-logo { font-size: 28px; font-weight: 800; letter-spacing: -0.5px; color: var(--brand-dark); white-space: nowrap; }
        .masthead-logo .logo-dot { color: var(--accent); }
        .masthead-divider { flex: 1; height: 1px; background: var(--border); min-width: 30px; }
        .masthead-nav { display: flex; align-items: center; gap: 20px; flex-wrap: wrap; }
        .masthead-nav a { font-size: 14px; font-weight: 500; color: var(--ink-soft); padding: 6px 12px; border-radius: 20px; transition: var(--transition); }
        .masthead-nav a:hover { color: var(--brand); background: var(--brand-light); }
        .masthead-nav a.active { color: #fff; background: var(--brand); }
        .nav-search { display: flex; align-items: center; gap: 8px; background: var(--canvas); border: 1px solid var(--border); border-radius: 24px; padding: 6px 14px; }
        .nav-search input { border: none; background: transparent; outline: none; font-size: 13px; color: var(--ink); width: 120px; }
        .nav-search input::placeholder { color: var(--ink-muted); }
        .nav-search button { background: none; border: none; color: var(--ink-muted); font-size: 14px; }
        .nav-search button:hover { color: var(--brand); }
        .mobile-menu-btn { display: none; background: none; border: none; font-size: 24px; color: var(--ink); padding: 6px 10px; border-radius: var(--radius-sm); }
        .mobile-menu-btn:hover { background: var(--brand-light); color: var(--brand); }
        .mobile-nav { display: none; background: #fff; border-bottom: 2px solid var(--border); padding: 12px 0; }
        .mobile-nav.open { display: block; }
        .mobile-nav a { display: block; padding: 10px 20px; font-size: 15px; color: var(--ink-soft); border-left: 3px solid transparent; }
        .mobile-nav a:hover, .mobile-nav a.active { border-left-color: var(--brand); color: var(--brand); background: var(--brand-light); }

        .btn { display: inline-flex; align-items: center; gap: 8px; padding: 12px 26px; border-radius: 28px; font-size: 15px; font-weight: 600; transition: var(--transition); border: none; }
        .btn-primary { background: var(--accent); color: #1A1A1A; }
        .btn-primary:hover { background: #ffb85c; transform: translateY(-2px); box-shadow: 0 8px 24px rgba(244,163,64,.35); }
        .btn-outline-light { background: transparent; color: #fff; border: 1.5px solid rgba(255,255,255,.5); }
        .btn-outline-light:hover { border-color: #fff; background: rgba(255,255,255,.1); }
        .btn-ghost-dark { background: rgba(255,255,255,.08); color: #fff; border: 1px solid rgba(255,255,255,.2); }
        .btn-ghost-dark:hover { background: rgba(255,255,255,.16); }
        .btn-outline-brand { background: transparent; color: var(--brand); border: 1.5px solid var(--brand); }
        .btn-outline-brand:hover { background: var(--brand-light); }

        .section-subtitle { font-size: 13px; font-weight: 600; letter-spacing: .08em; text-transform: uppercase; color: var(--brand); margin-bottom: 8px; }
        .section-title { font-size: 32px; font-weight: 800; letter-spacing: -0.5px; line-height: 1.3; color: var(--ink); margin-bottom: 14px; }
        .section-desc { font-size: 16px; color: var(--ink-soft); line-height: 1.8; max-width: 720px; }

        .badge { display: inline-flex; align-items: center; gap: 6px; font-size: 12px; font-weight: 600; padding: 4px 12px; border-radius: 16px; }
        .badge-brand { background: var(--brand-light); color: var(--brand); }
        .badge-accent { background: var(--accent-light); color: var(--accent-dark); }
        .badge-dark { background: rgba(255,255,255,.12); color: #fff; }

        .card { background: #fff; border-radius: var(--radius); border: 1px solid var(--border); box-shadow: var(--shadow-sm); transition: var(--transition); }
        .card:hover { box-shadow: var(--shadow); transform: translateY(-3px); border-color: #d1d5db; }

        .faq-item { border-bottom: 1px solid var(--border); padding: 20px 0; }
        .faq-item:last-child { border-bottom: none; }
        .faq-question { display: flex; align-items: center; justify-content: space-between; cursor: pointer; font-weight: 600; font-size: 17px; color: var(--ink); gap: 16px; }
        .faq-question i { color: var(--brand); transition: var(--transition); flex-shrink: 0; }
        .faq-answer { max-height: 0; overflow: hidden; transition: max-height .35s ease; color: var(--ink-soft); font-size: 15px; line-height: 1.8; }
        .faq-item.open .faq-answer { max-height: 500px; }
        .faq-item.open .faq-question i { transform: rotate(180deg); }

        .site-footer { background: var(--canvas-dark); color: #fff; padding: 56px 0 24px; }
        .site-footer h4 { font-size: 16px; font-weight: 700; color: #fff; margin-bottom: 16px; }
        .site-footer ul li a { color: rgba(255,255,255,.65); font-size: 14px; transition: var(--transition); }
        .site-footer ul li a:hover { color: var(--accent); }
        .footer-bottom { border-top: 1px solid rgba(255,255,255,.15); margin-top: 40px; padding-top: 20px; font-size: 13px; color: rgba(255,255,255,.5); }
        .footer-bottom a { color: rgba(255,255,255,.5); }
        .footer-bottom a:hover { color: var(--accent); }

        @media (max-width: 1024px) {
            .masthead-nav { gap: 10px; }
            .masthead-nav a { font-size: 13px; padding: 5px 10px; }
            .nav-search { display: none; }
            .section-title { font-size: 28px; }
        }
        @media (max-width: 768px) {
            .masthead-nav { display: none; }
            .mobile-menu-btn { display: inline-flex; align-items: center; justify-content: center; }
            .masthead-logo { font-size: 24px; }
            .section-title { font-size: 24px; }
        }
        @media (max-width: 520px) {
            .container { padding: 0 16px; }
            .section-title { font-size: 22px; }
            .hero-content { padding: 48px 0 36px; }
        }

/* 内页追加样式，保持与首页设计系统一致 */
        .card { background: #fff; border: 1px solid var(--border); border-radius: var(--radius); box-shadow: var(--shadow-sm); transition: var(--transition); }
        .card:hover { box-shadow: var(--shadow); transform: translateY(-2px); }
        .section-subtitle { font-size: 13px; font-weight: 600; letter-spacing: 0.8px; text-transform: uppercase; color: var(--brand); margin-bottom: 8px; }
        .section-title { font-size: 30px; font-weight: 800; letter-spacing: -0.5px; line-height: 1.3; color: var(--ink); margin-bottom: 16px; }
        .section-desc { font-size: 16px; color: var(--ink-soft); line-height: 1.8; }
        .badge { display: inline-flex; align-items: center; gap: 6px; padding: 6px 12px; border-radius: 20px; font-size: 12px; font-weight: 600; }
        .badge-accent { background: var(--accent-light); color: var(--accent-dark); border: 1px solid rgba(244,163,64,.3); }
        .badge-dark { background: rgba(255,255,255,.12); color: #fff; border: 1px solid rgba(255,255,255,.2); }
        .badge-brand { background: var(--brand-light); color: var(--brand-dark); border: 1px solid rgba(14,124,102,.2); }
        .faq-item { border-bottom: 1px solid var(--border); padding: 18px 0; }
        .faq-item:last-child { border-bottom: none; }
        .faq-question { display: flex; justify-content: space-between; align-items: center; cursor: pointer; font-weight: 600; color: var(--ink); font-size: 15px; transition: var(--transition); }
        .faq-question:hover { color: var(--brand); }
        .faq-question i { transition: transform .3s; }
        .faq-item.open .faq-question i { transform: rotate(180deg); }
        .faq-answer { display: none; }
        .faq-item.open .faq-answer { display: block; }
        .faq-answer p { font-size: 14px; color: var(--ink-soft); line-height: 1.7; }
        .site-footer { background: var(--canvas-dark); color: #fff; padding-top: 48px; padding-bottom: 20px; }
        .site-footer h4 { font-size: 15px; font-weight: 700; margin-bottom: 14px; color: #fff; }
        .site-footer a { color: rgba(255,255,255,.65); font-size: 14px; transition: var(--transition); }
        .site-footer a:hover { color: var(--accent); }
        .footer-bottom { border-top: 1px solid rgba(255,255,255,.12); margin-top: 32px; padding-top: 20px; }
        .prose-like p { text-indent: 2em; margin-bottom: 12px; }
        @media (max-width: 768px) {
            .hero h1 { font-size: 32px; }
            .section-title { font-size: 26px; }
            .masthead-nav { display: none; }
            .mobile-menu-btn { display: block; }
            .mobile-nav { display: none; }
            .mobile-nav.open { display: block; }
            .grid-cols-3 { grid-template-columns: repeat(3, minmax(0,1fr)); }
        }
        @media (max-width: 520px) {
            .grid-cols-3 { grid-template-columns: repeat(2, minmax(0,1fr)); }
            .hero-form-card { padding: 20px; }
        }

/* roulang page: category5 */
:root {
            --brand: #0E7C66;
            --brand-dark: #0A5C4E;
            --brand-light: #E6F4F0;
            --accent: #F4A340;
            --accent-dark: #D98A2B;
            --accent-light: #FEF3E6;
            --ink: #1A1A1A;
            --ink-soft: #4A5568;
            --ink-muted: #6B7280;
            --canvas: #F9FAFB;
            --canvas-dark: #0D1B1E;
            --border: #E5E7EB;
            --radius-sm: 6px;
            --radius: 12px;
            --radius-lg: 20px;
            --shadow-sm: 0 1px 3px rgba(0, 0, 0, .06), 0 1px 2px rgba(0, 0, 0, .04);
            --shadow: 0 4px 16px rgba(0, 0, 0, .07), 0 2px 6px rgba(0, 0, 0, .04);
            --shadow-lg: 0 12px 40px rgba(0, 0, 0, .1), 0 4px 12px rgba(0, 0, 0, .05);
            --transition: all .25s cubic-bezier(.4, 0, .2, 1);
        }
        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
        }
        body {
            font-family: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', sans-serif;
            color: var(--ink);
            background: var(--canvas);
            line-height: 1.7;
            font-size: 16px;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        a {
            color: inherit;
            text-decoration: none;
            transition: var(--transition);
        }
        button,
        input,
        select,
        textarea {
            font-family: inherit;
            font-size: inherit;
        }
        button {
            cursor: pointer;
        }
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .container-narrow {
            max-width: 960px;
        }
        .container-wide {
            max-width: 1320px;
        }
        .masthead {
            background: #fff;
            border-bottom: 1px solid var(--border);
            position: sticky;
            top: 0;
            z-index: 60;
            box-shadow: 0 2px 12px rgba(0, 0, 0, .04);
        }
        .masthead-top {
            display: flex;
            align-items: center;
            gap: 24px;
            padding: 14px 0 10px;
        }
        .masthead-logo {
            font-size: 28px;
            font-weight: 800;
            letter-spacing: -0.5px;
            color: var(--brand-dark);
            white-space: nowrap;
        }
        .masthead-logo .logo-dot {
            color: var(--accent);
        }
        .masthead-divider {
            flex: 1;
            height: 1px;
            background: var(--border);
            min-width: 30px;
        }
        .masthead-nav {
            display: flex;
            align-items: center;
            gap: 6px;
            flex-wrap: wrap;
            padding: 8px 0 14px;
        }
        .masthead-nav a {
            font-size: 14px;
            font-weight: 500;
            color: var(--ink-soft);
            padding: 7px 14px;
            border-radius: 20px;
            transition: var(--transition);
            white-space: nowrap;
        }
        .masthead-nav a:hover {
            color: var(--brand);
            background: var(--brand-light);
        }
        .masthead-nav a.active {
            color: #fff;
            background: var(--brand);
        }
        .nav-search {
            display: flex;
            align-items: center;
            gap: 8px;
            background: var(--canvas);
            border: 1px solid var(--border);
            border-radius: 24px;
            padding: 6px 14px;
            margin-left: auto;
        }
        .nav-search input {
            border: none;
            background: transparent;
            outline: none;
            font-size: 13px;
            color: var(--ink);
            width: 120px;
        }
        .nav-search input::placeholder {
            color: var(--ink-muted);
        }
        .nav-search button {
            background: none;
            border: none;
            color: var(--ink-muted);
            font-size: 14px;
        }
        .nav-search button:hover {
            color: var(--brand);
        }
        .mobile-menu-btn {
            display: none;
            background: none;
            border: none;
            font-size: 24px;
            color: var(--ink);
            padding: 6px 10px;
            border-radius: var(--radius-sm);
        }
        .mobile-menu-btn:hover {
            background: var(--brand-light);
            color: var(--brand);
        }
        .mobile-nav {
            display: none;
            background: #fff;
            border-bottom: 2px solid var(--border);
            padding: 12px 0;
        }
        .mobile-nav.open {
            display: block;
        }
        .mobile-nav a {
            display: block;
            padding: 10px 20px;
            font-size: 15px;
            color: var(--ink-soft);
            border-left: 3px solid transparent;
        }
        .mobile-nav a:hover,
        .mobile-nav a.active {
            border-left-color: var(--brand);
            color: var(--brand);
            background: var(--brand-light);
        }

        .btn {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 12px 26px;
            border-radius: 28px;
            font-size: 15px;
            font-weight: 600;
            transition: var(--transition);
            border: none;
            cursor: pointer;
        }
        .btn-primary {
            background: var(--accent);
            color: #1A1A1A;
        }
        .btn-primary:hover {
            background: #ffb85c;
            transform: translateY(-2px);
            box-shadow: 0 8px 24px rgba(244, 163, 64, .35);
        }
        .btn-outline {
            background: transparent;
            color: var(--brand);
            border: 1.5px solid var(--brand);
        }
        .btn-outline:hover {
            background: var(--brand-light);
            border-color: var(--brand-dark);
        }
        .btn-ghost-dark {
            background: rgba(255, 255, 255, .08);
            color: #fff;
            border: 1px solid rgba(255, 255, 255, .2);
        }
        .btn-ghost-dark:hover {
            background: rgba(255, 255, 255, .16);
        }

        .badge {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 12px;
            font-weight: 600;
            padding: 4px 12px;
            border-radius: 16px;
            letter-spacing: .3px;
        }
        .badge-green {
            background: var(--brand-light);
            color: var(--brand-dark);
        }
        .badge-accent {
            background: var(--accent-light);
            color: var(--accent-dark);
        }
        .badge-dark {
            background: rgba(13, 27, 30, .85);
            color: #ffd9a8;
        }

        .card {
            background: #fff;
            border: 1px solid var(--border);
            border-radius: var(--radius);
            box-shadow: var(--shadow-sm);
            transition: var(--transition);
            overflow: hidden;
        }
        .card:hover {
            box-shadow: var(--shadow);
            transform: translateY(-3px);
        }
        .card-image {
            width: 100%;
            aspect-ratio: 16/9;
            object-fit: cover;
        }
        .card-body {
            padding: 22px 24px;
        }

        .section {
            padding: 56px 0;
        }
        .section-dark {
            background: var(--canvas-dark);
            color: #fff;
        }
        .section-light {
            background: #fff;
        }
        .section-alt {
            background: var(--brand-light);
        }
        .section-accent-light {
            background: var(--accent-light);
        }

        .section-title {
            font-size: 30px;
            font-weight: 800;
            letter-spacing: -0.5px;
            color: var(--ink);
            line-height: 1.3;
        }
        .section-title.light {
            color: #fff;
        }
        .section-subtitle {
            font-size: 16px;
            color: var(--ink-muted);
            margin-top: 10px;
            max-width: 640px;
            line-height: 1.75;
        }
        .section-subtitle.light {
            color: rgba(255, 255, 255, .7);
        }

        .stat-block {
            text-align: center;
            padding: 28px 16px;
            background: #fff;
            border-radius: var(--radius);
            border: 1px solid var(--border);
            box-shadow: var(--shadow-sm);
        }
        .stat-block .num {
            font-size: 36px;
            font-weight: 800;
            color: var(--brand);
            letter-spacing: -1px;
        }
        .stat-block .label {
            font-size: 13px;
            color: var(--ink-muted);
            margin-top: 6px;
        }

        .pill-list {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
        }
        .pill-list .pill {
            font-size: 13px;
            font-weight: 500;
            padding: 6px 16px;
            border-radius: 20px;
            background: #fff;
            border: 1px solid var(--border);
            color: var(--ink-soft);
        }
        .pill-list .pill:hover {
            border-color: var(--brand);
            color: var(--brand);
            background: var(--brand-light);
        }

        .faq-item {
            border: 1px solid var(--border);
            border-radius: var(--radius);
            background: #fff;
            margin-bottom: 12px;
            overflow: hidden;
            transition: var(--transition);
        }
        .faq-item summary {
            padding: 18px 24px;
            font-weight: 600;
            font-size: 15px;
            cursor: pointer;
            list-style: none;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            color: var(--ink);
        }
        .faq-item summary::-webkit-details-marker {
            display: none;
        }
        .faq-item summary i {
            font-size: 14px;
            color: var(--brand);
            transition: var(--transition);
        }
        .faq-item[open] summary i {
            transform: rotate(180deg);
        }
        .faq-item .faq-answer {
            padding: 0 24px 20px;
            font-size: 14px;
            color: var(--ink-soft);
            line-height: 1.8;
        }

        .footer {
            background: var(--canvas-dark);
            color: #fff;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
            gap: 32px;
            padding: 48px 0 32px;
        }
        .footer h4 {
            font-size: 15px;
            font-weight: 700;
            margin-bottom: 16px;
            color: #fff;
        }
        .footer ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .footer ul li {
            margin-bottom: 8px;
        }
        .footer ul li a {
            font-size: 14px;
            color: rgba(255, 255, 255, .65);
            transition: var(--transition);
        }
        .footer ul li a:hover {
            color: var(--accent);
        }
        .footer-social {
            display: flex;
            gap: 10px;
            margin-bottom: 14px;
        }
        .footer-social a {
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background: rgba(255, 255, 255, .1);
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 16px;
            transition: var(--transition);
        }
        .footer-social a:hover {
            background: rgba(255, 255, 255, .2);
            color: var(--accent);
        }
        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, .1);
            padding: 20px 0 28px;
            font-size: 13px;
            color: rgba(255, 255, 255, .5);
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            align-items: center;
            gap: 12px;
        }
        .footer-bottom a {
            color: rgba(255, 255, 255, .6);
        }
        .footer-bottom a:hover {
            color: var(--accent);
        }

        .breadcrumb {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 13px;
            color: var(--ink-muted);
            margin-bottom: 14px;
        }
        .breadcrumb a:hover {
            color: var(--brand);
        }

        .inner-banner {
            background: #fff;
            border-bottom: 1px solid var(--border);
            padding: 32px 0;
            position: relative;
            overflow: hidden;
        }
        .inner-banner::after {
            content: '';
            position: absolute;
            right: -80px;
            top: -80px;
            width: 280px;
            height: 280px;
            border-radius: 50%;
            background: var(--brand-light);
            z-index: 0;
        }
        .inner-banner-content {
            position: relative;
            z-index: 2;
        }
        .inner-banner h1 {
            font-size: 32px;
            font-weight: 800;
            letter-spacing: -0.5px;
            color: var(--ink);
            line-height: 1.25;
        }
        .inner-banner p {
            font-size: 15px;
            color: var(--ink-soft);
            margin-top: 8px;
            max-width: 720px;
            line-height: 1.75;
        }

        .predict-card {
            background: #fff;
            border: 1px solid var(--border);
            border-radius: var(--radius);
            box-shadow: var(--shadow-sm);
            padding: 20px;
            transition: var(--transition);
        }
        .predict-card:hover {
            box-shadow: var(--shadow);
            transform: translateY(-2px);
        }
        .predict-card-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 12px;
        }
        .predict-card-header .league {
            font-size: 12px;
            font-weight: 600;
            color: var(--brand);
            background: var(--brand-light);
            padding: 3px 10px;
            border-radius: 12px;
        }
        .predict-card-header .time {
            font-size: 12px;
            color: var(--ink-muted);
        }
        .predict-teams {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            margin-bottom: 14px;
        }
        .predict-teams .team {
            font-size: 15px;
            font-weight: 600;
            text-align: center;
            flex: 1;
        }
        .predict-teams .vs {
            font-size: 13px;
            color: var(--ink-muted);
            font-weight: 500;
        }
        .predict-result {
            display: flex;
            gap: 8px;
            flex-wrap: wrap;
            margin-bottom: 10px;
        }
        .predict-result .tag {
            font-size: 12px;
            font-weight: 500;
            padding: 4px 10px;
            border-radius: 6px;
            background: var(--accent-light);
            color: var(--accent-dark);
        }
        .predict-bar {
            height: 6px;
            border-radius: 3px;
            background: var(--brand-light);
            overflow: hidden;
        }
        .predict-bar-fill {
            height: 100%;
            border-radius: 3px;
            background: linear-gradient(90deg, var(--brand), var(--accent));
        }

        .timeline-item {
            position: relative;
            padding-left: 32px;
            padding-bottom: 28px;
            border-left: 2px solid var(--brand-light);
            margin-left: 12px;
        }
        .timeline-item:last-child {
            border-left: 2px solid transparent;
        }
        .timeline-item::before {
            content: '';
            position: absolute;
            left: -7px;
            top: 4px;
            width: 12px;
            height: 12px;
            border-radius: 50%;
            background: var(--brand);
            border: 3px solid #fff;
            box-shadow: 0 0 0 2px var(--brand);
        }
        .timeline-item h4 {
            font-size: 16px;
            font-weight: 700;
            color: var(--ink);
            margin-bottom: 4px;
        }
        .timeline-item p {
            font-size: 14px;
            color: var(--ink-soft);
            line-height: 1.75;
        }

        @media (max-width: 1024px) {
            .masthead-top {
                flex-wrap: wrap;
                gap: 12px;
            }
            .masthead-nav {
                gap: 4px;
            }
            .masthead-nav a {
                font-size: 13px;
                padding: 6px 10px;
            }
            .nav-search {
                margin-left: 0;
                width: 100%;
            }
            .nav-search input {
                width: auto;
                flex: 1;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 24px;
            }
        }
        @media (max-width: 768px) {
            .masthead-nav {
                display: none;
            }
            .mobile-menu-btn {
                display: block;
                margin-left: auto;
            }
            .nav-search {
                width: auto;
                flex: 1;
                margin-left: 8px;
            }
            .masthead-top {
                flex-wrap: nowrap;
                align-items: center;
            }
            .masthead-divider {
                display: none;
            }
            .section {
                padding: 40px 0;
            }
            .section-title {
                font-size: 24px;
            }
            .inner-banner h1 {
                font-size: 26px;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 20px;
                padding: 32px 0 20px;
            }
            .footer-bottom {
                flex-direction: column;
                text-align: center;
                gap: 8px;
            }
        }
        @media (max-width: 520px) {
            .masthead-logo {
                font-size: 22px;
            }
            .nav-search {
                display: none;
            }
            .mobile-menu-btn {
                display: block;
                margin-left: auto;
            }
            .masthead-top {
                padding: 10px 0;
            }
            .section-title {
                font-size: 22px;
            }
            .inner-banner {
                padding: 24px 0;
            }
            .inner-banner h1 {
                font-size: 22px;
            }
            .btn {
                padding: 10px 20px;
                font-size: 14px;
            }
            .container {
                padding: 0 16px;
            }
        }

/* roulang page: category4 */
:root {
            --brand: #0E7C66;
            --brand-dark: #0A5C4E;
            --brand-light: #E6F4F0;
            --accent: #F4A340;
            --accent-dark: #D98A2B;
            --accent-light: #FEF3E6;
            --ink: #1A1A1A;
            --ink-soft: #4A5568;
            --ink-muted: #6B7280;
            --canvas: #F9FAFB;
            --canvas-dark: #0D1B1E;
            --border: #E5E7EB;
            --radius-sm: 6px;
            --radius: 12px;
            --radius-lg: 20px;
            --shadow-sm: 0 1px 3px rgba(0,0,0,.06), 0 1px 2px rgba(0,0,0,.04);
            --shadow: 0 4px 16px rgba(0,0,0,.07), 0 2px 6px rgba(0,0,0,.04);
            --shadow-lg: 0 12px 40px rgba(0,0,0,.1), 0 4px 12px rgba(0,0,0,.05);
            --transition: all .25s cubic-bezier(.4,0,.2,1);
        }
        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
        }
        body {
            font-family: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', sans-serif;
            color: var(--ink);
            background: var(--canvas);
            line-height: 1.7;
            font-size: 16px;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        a {
            color: inherit;
            text-decoration: none;
            transition: var(--transition);
        }
        button, input, select, textarea {
            font-family: inherit;
            font-size: inherit;
        }
        button {
            cursor: pointer;
        }
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .container-narrow {
            max-width: 960px;
        }
        .container-wide {
            max-width: 1320px;
        }
        /* 杂志刊头导航 */
        .masthead-logo {
            font-size: 28px;
            font-weight: 800;
            letter-spacing: -0.5px;
            color: var(--brand-dark);
            white-space: nowrap;
        }
        .masthead-logo .logo-dot {
            color: var(--accent);
        }
        .masthead-divider {
            flex: 1;
            height: 1px;
            background: var(--border);
            min-width: 30px;
        }
        .masthead-nav {
            display: flex;
            align-items: center;
            gap: 18px;
            flex-wrap: wrap;
        }
        .masthead-nav a {
            font-size: 14px;
            font-weight: 500;
            color: var(--ink-soft);
            padding: 6px 14px;
            border-radius: 20px;
            transition: var(--transition);
            position: relative;
        }
        .masthead-nav a:hover {
            color: var(--brand);
            background: var(--brand-light);
        }
        .masthead-nav a.active {
            color: #fff;
            background: var(--brand);
        }
        .nav-search {
            display: flex;
            align-items: center;
            gap: 8px;
            background: var(--canvas);
            border: 1px solid var(--border);
            border-radius: 24px;
            padding: 6px 14px;
        }
        .nav-search input {
            border: none;
            background: transparent;
            outline: none;
            font-size: 13px;
            color: var(--ink);
            width: 120px;
        }
        .nav-search input::placeholder {
            color: var(--ink-muted);
        }
        .nav-search button {
            background: none;
            border: none;
            color: var(--ink-muted);
            font-size: 14px;
        }
        .nav-search button:hover {
            color: var(--brand);
        }
        .mobile-menu-btn {
            display: none;
            background: none;
            border: none;
            font-size: 24px;
            color: var(--ink);
            padding: 6px 10px;
            border-radius: var(--radius-sm);
        }
        .mobile-menu-btn:hover {
            background: var(--brand-light);
            color: var(--brand);
        }
        .mobile-nav {
            display: none;
            background: #fff;
            border-bottom: 2px solid var(--border);
            padding: 12px 0;
        }
        .mobile-nav.open {
            display: block;
        }
        .mobile-nav a {
            display: block;
            padding: 10px 20px;
            font-size: 15px;
            color: var(--ink-soft);
            border-left: 3px solid transparent;
        }
        .mobile-nav a:hover,
        .mobile-nav a.active {
            border-left-color: var(--brand);
            color: var(--brand);
            background: var(--brand-light);
        }
        /* Hero */
        .hero {
            position: relative;
            background: var(--canvas-dark);
            color: #fff;
            overflow: hidden;
        }
        .hero-bg {
            position: absolute;
            inset: 0;
            background-image: url('/assets/images/backpic/back-2.webp');
            background-size: cover;
            background-position: center;
            opacity: .18;
        }
        .hero-overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(13,27,30,.94) 0%, rgba(14,124,102,.72) 45%, rgba(13,27,30,.9) 100%);
        }
        .hero-content {
            position: relative;
            z-index: 2;
            padding: 64px 0 48px;
        }
        .hero-inner {
            display: grid;
            grid-template-columns: 1.1fr 0.9fr;
            gap: 44px;
            align-items: center;
        }
        .hero-tag {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(244,163,64,.15);
            border: 1px solid rgba(244,163,64,.4);
            color: #ffd9a8;
            font-size: 13px;
            font-weight: 600;
            padding: 6px 16px;
            border-radius: 20px;
            margin-bottom: 18px;
        }
        .hero-tag i {
            font-size: 12px;
        }
        .hero h1 {
            font-size: 40px;
            font-weight: 800;
            letter-spacing: -1px;
            line-height: 1.22;
            margin-bottom: 16px;
            color: #fff;
        }
        .hero h1 .highlight {
            color: #ffd9a8;
        }
        .hero-desc {
            font-size: 16px;
            line-height: 1.8;
            color: rgba(255,255,255,.82);
            margin-bottom: 26px;
            max-width: 540px;
        }
        .hero-cta-row {
            display: flex;
            flex-wrap: wrap;
            gap: 14px;
            margin-bottom: 26px;
        }
        .btn {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 12px 26px;
            border-radius: 28px;
            font-size: 15px;
            font-weight: 600;
            transition: var(--transition);
            border: none;
        }
        .btn-primary {
            background: var(--accent);
            color: #1A1A1A;
        }
        .btn-primary:hover {
            background: #ffb85c;
            transform: translateY(-2px);
            box-shadow: 0 8px 24px rgba(244,163,64,.35);
        }
        .btn-outline-light {
            background: transparent;
            color: #fff;
            border: 1.5px solid rgba(255,255,255,.5);
        }
        .btn-outline-light:hover {
            border-color: #fff;
            background: rgba(255,255,255,.1);
        }
        .btn-ghost-dark {
            background: rgba(255,255,255,.08);
            color: #fff;
            border: 1px solid rgba(255,255,255,.2);
        }
        .btn-ghost-dark:hover {
            background: rgba(255,255,255,.16);
        }
        .hero-stats {
            display: flex;
            gap: 28px;
            flex-wrap: wrap;
        }
        .hero-stat {
            text-align: left;
        }
        .hero-stat-num {
            font-size: 26px;
            font-weight: 800;
            color: #ffd9a8;
            letter-spacing: -0.5px;
        }
        .hero-stat-label {
            font-size: 13px;
            color: rgba(255,255,255,.65);
            margin-top: 2px;
        }
        /* 倒计时闪购条 */
        .flash-sale-bar {
            background: rgba(255,255,255,.07);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            border: 1px solid rgba(255,255,255,.14);
            border-radius: var(--radius-lg);
            padding: 26px 24px;
            margin-top: 30px;
            position: relative;
            z-index: 2;
        }
        .flash-sale-bar .flash-title {
            font-size: 15px;
            font-weight: 700;
            color: #ffd9a8;
            display: flex;
            align-items: center;
            gap: 8px;
            margin-bottom: 14px;
        }
        .flash-sale-bar .flash-title i {
            color: var(--accent);
        }
        .countdown-row {
            display: flex;
            align-items: center;
            gap: 12px;
            flex-wrap: wrap;
        }
        .countdown-item {
            background: rgba(255,255,255,.1);
            border: 1px solid rgba(255,255,255,.2);
            border-radius: 10px;
            padding: 8px 14px;
            text-align: center;
            min-width: 56px;
        }
        .countdown-item .count-num {
            font-size: 24px;
            font-weight: 800;
            color: #fff;
            line-height: 1.2;
        }
        .countdown-item .count-label {
            font-size: 11px;
            color: rgba(255,255,255,.6);
        }
        .flash-product-card {
            display: flex;
            align-items: center;
            gap: 16px;
            background: rgba(255,255,255,.08);
            border: 1px solid rgba(255,255,255,.16);
            border-radius: var(--radius);
            padding: 16px 18px;
            flex-wrap: wrap;
        }
        .flash-product-card img {
            width: 72px;
            height: 72px;
            object-fit: cover;
            border-radius: 10px;
            flex-shrink: 0;
        }
        .flash-product-card .fp-info {
            flex: 1;
            min-width: 160px;
        }
        .flash-product-card .fp-name {
            font-size: 15px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 4px;
        }
        .flash-product-card .fp-desc {
            font-size: 13px;
            color: rgba(255,255,255,.7);
        }
        .flash-product-card .fp-price {
            font-size: 22px;
            font-weight: 800;
            color: #ffd9a8;
        }
        .flash-product-card .fp-old-price {
            font-size: 14px;
            color: rgba(255,255,255,.45);
            text-decoration: line-through;
            margin-left: 6px;
        }
        .btn-flash {
            background: #FF6B6B;
            color: #fff;
            padding: 10px 22px;
            border-radius: 24px;
            font-size: 14px;
            font-weight: 700;
            transition: var(--transition);
            white-space: nowrap;
            animation: pulse-btn 2s infinite;
        }
        .btn-flash:hover {
            background: #e85555;
            transform: scale(1.04);
            box-shadow: 0 6px 20px rgba(255,107,107,.4);
        }
        @keyframes pulse-btn {
            0%, 100% { box-shadow: 0 0 0 0 rgba(255,107,107,.5); }
            50% { box-shadow: 0 0 0 10px rgba(255,107,107,0); }
        }
        /* Sections */
        .section {
            padding: 56px 0;
        }
        .section-alt {
            background: #fff;
        }
        .section-dark {
            background: var(--canvas-dark);
            color: #fff;
        }
        .section-heading {
            margin-bottom: 36px;
        }
        .section-heading h2 {
            font-size: 28px;
            font-weight: 800;
            letter-spacing: -0.5px;
            color: inherit;
            margin-bottom: 10px;
        }
        .section-heading p {
            font-size: 15px;
            color: var(--ink-muted);
            max-width: 640px;
            line-height: 1.7;
        }
        .section-dark .section-heading p {
            color: rgba(255,255,255,.65);
        }
        /* Cards */
        .card {
            background: #fff;
            border-radius: var(--radius);
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--border);
            padding: 24px;
            transition: var(--transition);
        }
        .card:hover {
            box-shadow: var(--shadow);
            border-color: var(--brand-light);
            transform: translateY(-2px);
        }
        .stat-card {
            background: #fff;
            border-radius: var(--radius);
            border: 1px solid var(--border);
            padding: 22px 20px;
            transition: var(--transition);
            text-align: center;
        }
        .stat-card:hover {
            box-shadow: var(--shadow);
            transform: translateY(-2px);
            border-color: var(--brand-light);
        }
        .stat-card .stat-icon {
            width: 46px;
            height: 46px;
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 12px;
            font-size: 20px;
            background: var(--brand-light);
            color: var(--brand);
        }
        .stat-card .stat-num {
            font-size: 28px;
            font-weight: 800;
            color: var(--brand-dark);
            letter-spacing: -0.5px;
        }
        .stat-card .stat-label {
            font-size: 13px;
            color: var(--ink-muted);
            margin-top: 4px;
        }
        /* Badge */
        .badge {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 4px 12px;
            border-radius: 16px;
            font-size: 12px;
            font-weight: 600;
        }
        .badge-green {
            background: var(--brand-light);
            color: var(--brand-dark);
        }
        .badge-orange {
            background: var(--accent-light);
            color: var(--accent-dark);
        }
        /* Data Table */
        .data-table-wrap {
            overflow-x: auto;
            border-radius: var(--radius);
            border: 1px solid var(--border);
            background: #fff;
        }
        .data-table {
            width: 100%;
            border-collapse: collapse;
            min-width: 640px;
            font-size: 14px;
        }
        .data-table th {
            background: var(--brand-light);
            color: var(--brand-dark);
            font-weight: 600;
            text-align: left;
            padding: 12px 16px;
            font-size: 13px;
            border-bottom: 2px solid var(--brand);
            white-space: nowrap;
        }
        .data-table td {
            padding: 11px 16px;
            border-bottom: 1px solid var(--border);
            color: var(--ink-soft);
        }
        .data-table tr:last-child td {
            border-bottom: none;
        }
        .data-table tr:hover td {
            background: #f8faf9;
        }
        .data-table .rank {
            font-weight: 700;
            color: var(--brand-dark);
            font-size: 15px;
        }
        .data-table .trend-up {
            color: #2e9e5b;
            font-weight: 600;
            font-size: 13px;
        }
        .data-table .trend-down {
            color: #d64545;
            font-weight: 600;
            font-size: 13px;
        }
        .data-table .team-name {
            display: flex;
            align-items: center;
            gap: 8px;
            font-weight: 600;
            color: var(--ink);
        }
        .data-table .team-dot {
            width: 8px;
            height: 8px;
            border-radius: 50%;
            flex-shrink: 0;
        }
        /* Scenario Cards */
        .scenario-card {
            display: flex;
            gap: 16px;
            align-items: flex-start;
            background: #fff;
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: 20px;
            transition: var(--transition);
            height: 100%;
        }
        .scenario-card:hover {
            box-shadow: var(--shadow);
            border-color: var(--brand-light);
            transform: translateY(-2px);
        }
        .scenario-icon {
            width: 42px;
            height: 42px;
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 18px;
            background: var(--brand-light);
            color: var(--brand);
            flex-shrink: 0;
        }
        .scenario-card h3 {
            font-size: 16px;
            font-weight: 700;
            color: var(--ink);
            margin-bottom: 6px;
        }
        .scenario-card p {
            font-size: 14px;
            color: var(--ink-muted);
            line-height: 1.6;
        }
        /* Process */
        .process-step {
            display: flex;
            gap: 18px;
            align-items: flex-start;
            position: relative;
        }
        .process-step:not(:last-child)::after {
            content: '';
            position: absolute;
            left: 21px;
            top: 48px;
            bottom: -18px;
            width: 2px;
            background: var(--brand-light);
        }
        .process-step-num {
            width: 44px;
            height: 44px;
            border-radius: 50%;
            background: var(--brand);
            color: #fff;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 18px;
            font-weight: 700;
            flex-shrink: 0;
            position: relative;
            z-index: 1;
        }
        .process-step h3 {
            font-size: 16px;
            font-weight: 700;
            color: var(--ink);
            margin-bottom: 4px;
        }
        .process-step p {
            font-size: 14px;
            color: var(--ink-muted);
            line-height: 1.6;
        }
        /* FAQ */
        .faq-item {
            background: #fff;
            border: 1px solid var(--border);
            border-radius: var(--radius);
            margin-bottom: 12px;
            overflow: hidden;
            transition: var(--transition);
        }
        .faq-item:hover {
            border-color: var(--brand-light);
        }
        .faq-question {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            padding: 18px 20px;
            cursor: pointer;
            font-weight: 600;
            color: var(--ink);
            font-size: 15px;
            user-select: none;
        }
        .faq-question i {
            color: var(--brand);
            transition: var(--transition);
            flex-shrink: 0;
        }
        .faq-item.open .faq-question i {
            transform: rotate(180deg);
        }
        .faq-answer {
            padding: 0 20px 18px;
            font-size: 14px;
            color: var(--ink-muted);
            line-height: 1.7;
            display: none;
        }
        .faq-item.open .faq-answer {
            display: block;
        }
        /* CTA */
        .cta-section {
            background: linear-gradient(135deg, var(--brand-dark) 0%, var(--brand) 50%, #0a5c4e 100%);
            border-radius: var(--radius-lg);
            padding: 48px 40px;
            color: #fff;
            position: relative;
            overflow: hidden;
        }
        .cta-section::before {
            content: '';
            position: absolute;
            top: -60px;
            right: -40px;
            width: 220px;
            height: 220px;
            border-radius: 50%;
            background: rgba(244,163,64,.15);
        }
        .cta-section::after {
            content: '';
            position: absolute;
            bottom: -70px;
            left: -50px;
            width: 200px;
            height: 200px;
            border-radius: 50%;
            background: rgba(255,255,255,.06);
        }
        .cta-section h2 {
            font-size: 28px;
            font-weight: 800;
            letter-spacing: -0.5px;
            margin-bottom: 10px;
            position: relative;
            z-index: 1;
        }
        .cta-section p {
            font-size: 15px;
            color: rgba(255,255,255,.8);
            max-width: 560px;
            margin-bottom: 24px;
            position: relative;
            z-index: 1;
        }
        .cta-section .btn {
            position: relative;
            z-index: 1;
        }
        /* Footer */
        .site-footer {
            background: var(--canvas-dark);
            color: #fff;
            padding: 56px 0 0;
        }
        .site-footer h4 {
            font-size: 16px;
            font-weight: 700;
            margin-bottom: 16px;
            color: #fff;
        }
        .site-footer ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .site-footer ul li {
            margin-bottom: 8px;
        }
        .site-footer ul li a {
            color: rgba(255,255,255,.65);
            font-size: 14px;
            transition: var(--transition);
        }
        .site-footer ul li a:hover {
            color: var(--accent);
        }
        .footer-bottom {
            border-top: 1px solid rgba(255,255,255,.12);
            margin-top: 40px;
            padding: 20px 0;
            font-size: 13px;
            color: rgba(255,255,255,.55);
        }
        .footer-bottom a {
            color: rgba(255,255,255,.55);
            transition: var(--transition);
        }
        .footer-bottom a:hover {
            color: var(--accent);
        }
        /* Responsive */
        @media (max-width: 1024px) {
            .hero-inner {
                grid-template-columns: 1fr;
                gap: 28px;
            }
            .hero h1 {
                font-size: 32px;
            }
            .container {
                padding: 0 16px;
            }
            .masthead-nav {
                gap: 10px;
            }
            .masthead-nav a {
                font-size: 13px;
                padding: 5px 10px;
            }
        }
        @media (max-width: 768px) {
            .masthead-nav {
                display: none;
            }
            .nav-search {
                display: none;
            }
            .mobile-menu-btn {
                display: block;
            }
            .hero h1 {
                font-size: 28px;
            }
            .hero-content {
                padding: 44px 0 36px;
            }
            .section {
                padding: 40px 0;
            }
            .section-heading h2 {
                font-size: 22px;
            }
            .hero-stats {
                gap: 18px;
            }
            .hero-stat-num {
                font-size: 22px;
            }
            .flash-product-card {
                flex-direction: column;
                align-items: flex-start;
            }
            .flash-product-card img {
                width: 100%;
                height: 140px;
                object-fit: cover;
            }
            .cta-section {
                padding: 32px 22px;
            }
            .cta-section h2 {
                font-size: 22px;
            }
        }
        @media (max-width: 520px) {
            .masthead-logo {
                font-size: 22px;
            }
            .hero h1 {
                font-size: 24px;
            }
            .hero-desc {
                font-size: 14px;
            }
            .btn {
                padding: 10px 20px;
                font-size: 14px;
            }
            .section-heading h2 {
                font-size: 20px;
            }
            .stat-card .stat-num {
                font-size: 22px;
            }
            .countdown-item {
                min-width: 44px;
                padding: 6px 10px;
            }
            .countdown-item .count-num {
                font-size: 18px;
            }
        }