/* roulang page: index */
/* ===== 设计变量 ===== */
:root {
    --primary: #FF4D24;
    --primary-dark: #E63E1A;
    --primary-light: rgba(255, 77, 36, 0.1);
    --accent: #FFC53D;
    --dark: #16181D;
    --dark-2: #1C212B;
    --dark-3: #232833;
    --bg-light: #F6F8FA;
    --bg-white: #FFFFFF;
    --text-main: #1D2129;
    --text-sub: #6B7280;
    --text-aux: #9CA3AF;
    --border-color: #ECEFF3;
    --radius-lg: 16px;
    --radius-md: 8px;
    --radius-pill: 999px;
    --shadow-sm: 0 2px 8px rgba(0,0,0,0.06);
    --shadow-md: 0 8px 30px rgba(0,0,0,0.10);
    --shadow-lg: 0 12px 40px rgba(0,0,0,0.16), 0 0 0 1px rgba(255,77,36,0.06);
    --font-main: system-ui, "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", sans-serif;
    --font-num: "DIN Alternate", "Roboto Mono", "Roboto", monospace;
    --space-section: 90px;
    --space-section-mobile: 56px;
}

/* ===== Reset / Base ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
    font-family: var(--font-main);
    font-size: 16px;
    line-height: 1.75;
    color: var(--text-main);
    background: var(--bg-light);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    letter-spacing: -0.01em;
    overflow-x: hidden;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--primary); text-decoration: none; transition: all 0.2s ease; }
a:hover { color: var(--primary-dark); }
ul, ol { list-style: none; }
button, input, select, textarea { font-family: inherit; font-size: inherit; line-height: inherit; }
button { cursor: pointer; border: none; background: none; }
:focus-visible { outline: 2px solid var(--primary); outline-offset: 2px; border-radius: 4px; }

.container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }
.section { padding: var(--space-section) 0; }
.section-white { background: var(--bg-white); }
.section-light { background: var(--bg-light); }
.section-dark { background: var(--dark); }

/* ===== 导航 Dock ===== */
.site-header { padding-top: 24px; position: relative; z-index: 100; }
.dock-nav {
    max-width: 1200px;
    margin: 0 auto;
    position: fixed;
    top: 16px;
    left: 0;
    right: 0;
    z-index: 999;
    background: rgba(255, 255, 255, 0.72);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid rgba(255,255,255,0.6);
    border-radius: var(--radius-pill);
    box-shadow: var(--shadow-md);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 8px 16px 8px 20px;
    transition: background 0.3s ease, box-shadow 0.3s ease;
    height: 64px;
}
.dock-nav.scrolled {
    background: rgba(255, 255, 255, 0.94);
    box-shadow: 0 12px 40px rgba(0,0,0,0.14);
}
.dock-brand { display: flex; align-items: baseline; gap: 6px; flex-shrink: 0; }
.brand-name {
    font-size: 22px;
    font-weight: 800;
    color: var(--dark);
    letter-spacing: -0.02em;
    line-height: 1;
}
.brand-name .fas { color: var(--primary); margin-right: 4px; font-size: 18px; }
.brand-tag {
    font-size: 11px;
    font-weight: 600;
    color: var(--text-sub);
    letter-spacing: 0.08em;
    text-transform: uppercase;
    background: var(--bg-light);
    padding: 3px 8px;
    border-radius: var(--radius-pill);
    border: 1px solid var(--border-color);
}
.dock-menu { display: flex; align-items: center; gap: 4px; margin-left: 8px; }
.dock-menu a {
    display: block;
    padding: 8px 14px;
    font-size: 14px;
    font-weight: 600;
    color: var(--text-main);
    border-radius: var(--radius-pill);
    transition: all 0.2s ease;
    line-height: 1.4;
}
.dock-menu a:hover { background: var(--primary-light); color: var(--primary); transform: translateY(-1px); }
.dock-menu a.active { background: var(--primary); color: #fff; box-shadow: 0 4px 12px rgba(255,77,36,0.3); }
.dock-actions { display: flex; align-items: center; gap: 12px; flex-shrink: 0; }
.search-toggle { width: 38px; height: 38px; border-radius: 50%; display: flex; align-items: center; justify-content: center; background: transparent; color: var(--text-main); font-size: 14px; transition: all 0.2s ease; }
.search-toggle:hover { background: var(--primary-light); color: var(--primary); transform: scale(1.05); }
.btn-live {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: var(--primary);
    color: #fff;
    font-weight: 700;
    font-size: 14px;
    padding: 8px 20px;
    border-radius: var(--radius-pill);
    box-shadow: 0 2px 0 var(--primary-dark), 0 4px 12px rgba(255,77,36,0.25);
    transition: all 0.2s ease;
    line-height: 1.4;
    white-space: nowrap;
}
.btn-live:hover { background: var(--primary-dark); color: #fff; transform: translateY(-2px); box-shadow: 0 4px 16px rgba(255,77,36,0.35); }
.btn-live .fa-circle { font-size: 8px; color: var(--accent); animation: pulse 1.5s infinite; }
@keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.4; } }

/* 移动端导航 */
.nav-toggle { display: none; width: 38px; height: 38px; border-radius: 8px; align-items: center; justify-content: center; font-size: 16px; color: var(--text-main); background: transparent; }
.nav-toggle:hover { background: var(--primary-light); color: var(--primary); }
.mobile-drawer { display: none; position: fixed; top: 0; right: -100%; width: 280px; height: 100vh; background: #fff; z-index: 1000; box-shadow: -8px 0 30px rgba(0,0,0,0.15); padding: 80px 24px 32px; transition: right 0.35s ease; overflow-y: auto; }
.mobile-drawer.open { right: 0; }
.mobile-drawer-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 28px; }
.mobile-drawer a { display: block; padding: 14px 12px; font-size: 16px; font-weight: 600; color: var(--text-main); border-radius: 8px; border-bottom: 1px solid var(--border-color); transition: all 0.2s ease; }
.mobile-drawer a:hover { background: var(--primary-light); color: var(--primary); padding-left: 16px; }
.mobile-drawer a.active { background: var(--primary); color: #fff; }
.mobile-drawer .btn-live { margin-top: 16px; justify-content: center; width: 100%; }
.drawer-overlay { display: none; position: fixed; inset: 0; background: rgba(0,0,0,0.4); z-index: 998; }
.drawer-overlay.open { display: block; }

/* ===== Hero 直播预告流 ===== */
.hero-sports {
    position: relative;
    min-height: 720px;
    display: flex;
    align-items: center;
    padding: 140px 0 80px;
    overflow: hidden;
    background: url('/assets/images/backpic/back-1.webp') center/cover no-repeat;
    isolation: isolate;
}
.hero-sports::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(100deg, rgba(22,24,29,0.92) 0%, rgba(22,24,29,0.75) 45%, rgba(22,24,29,0.55) 100%);
    z-index: -1;
}
.hero-sports::after {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 80% 20%, rgba(255,77,36,0.15) 0%, transparent 50%);
    z-index: -1;
}
.hero-grid { display: grid; grid-template-columns: 1.15fr 0.85fr; gap: 48px; align-items: center; }
.hero-badge { display: inline-flex; align-items: center; gap: 8px; background: rgba(255,77,36,0.15); border: 1px solid rgba(255,77,36,0.3); color: #fff; font-size: 13px; font-weight: 600; padding: 6px 16px; border-radius: var(--radius-pill); margin-bottom: 20px; backdrop-filter: blur(4px); }
.hero-badge .badge-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--accent); animation: pulse 1.2s infinite; }
.hero-badge .match-no { color: var(--accent); font-family: var(--font-num); font-weight: 700; }
.hero-title {
    font-size: 52px;
    font-weight: 800;
    line-height: 1.15;
    color: #fff;
    margin-bottom: 20px;
    letter-spacing: -0.02em;
}
.hero-title .highlight { color: var(--primary); position: relative; display: inline-block; }
.hero-subtitle { font-size: 18px; color: rgba(255,255,255,0.85); margin-bottom: 24px; max-width: 520px; line-height: 1.65; }
.hero-countdown { background: rgba(0,0,0,0.3); border: 1px solid rgba(255,255,255,0.08); border-radius: var(--radius-lg); padding: 16px 20px; display: flex; align-items: center; gap: 16px; margin-bottom: 32px; backdrop-filter: blur(8px); max-width: 420px; }
.countdown-label { font-size: 13px; color: rgba(255,255,255,0.7); font-weight: 500; flex-shrink: 0; }
.countdown-items { display: flex; gap: 6px; }
.countdown-item { background: var(--dark-3); border-radius: var(--radius-md); padding: 6px 10px; text-align: center; min-width: 52px; }
.countdown-item .num { display: block; font-family: var(--font-num); font-size: 22px; font-weight: 700; color: var(--accent); line-height: 1.2; }
.countdown-item .unit { display: block; font-size: 11px; color: rgba(255,255,255,0.5); margin-top: 2px; }
.hero-ctas { display: flex; gap: 16px; flex-wrap: wrap; }
.btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--primary);
    color: #fff;
    font-weight: 700;
    font-size: 15px;
    height: 48px;
    padding: 0 28px;
    border-radius: var(--radius-pill);
    border-bottom: 2px solid var(--primary-dark);
    box-shadow: 0 4px 16px rgba(255,77,36,0.35);
    transition: all 0.2s ease;
}
.btn-primary:hover { background: var(--primary-dark); transform: translateY(-2px); box-shadow: 0 6px 20px rgba(255,77,36,0.45); color: #fff; }
.btn-primary .fa { transition: transform 0.2s ease; }
.btn-primary:hover .fa { transform: translateX(3px); }
.btn-outline {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(255,255,255,0.08);
    color: #fff;
    font-weight: 600;
    font-size: 15px;
    height: 48px;
    padding: 0 28px;
    border-radius: var(--radius-pill);
    border: 2px solid rgba(255,255,255,0.6);
    backdrop-filter: blur(4px);
    transition: all 0.2s ease;
}
.btn-outline:hover { background: rgba(255,255,255,0.15); border-color: #fff; transform: translateY(-2px); color: #fff; }
.hero-cover { position: relative; }
.cover-card {
    background: var(--dark-2);
    border-radius: 20px;
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    border: 1px solid rgba(255,255,255,0.1);
    border-bottom: 4px solid var(--primary);
    position: relative;
}
.cover-card .cover-img { aspect-ratio: 16/10; overflow: hidden; position: relative; }
.cover-card .cover-img img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.4s ease; }
.cover-card:hover .cover-img img { transform: scale(1.03); }
.cover-badge { position: absolute; top: 16px; left: 16px; background: var(--primary); color: #fff; font-size: 12px; font-weight: 700; padding: 4px 12px; border-radius: var(--radius-pill); z-index: 2; display: flex; align-items: center; gap: 4px; }
.cover-badge .fas { font-size: 8px; }
.cover-status { position: absolute; top: 16px; right: 16px; background: rgba(0,0,0,0.7); color: #fff; font-size: 12px; font-weight: 600; padding: 4px 12px; border-radius: var(--radius-pill); z-index: 2; backdrop-filter: blur(4px); }
.cover-body { padding: 20px 24px 24px; }
.cover-body h3 { color: #fff; font-size: 18px; font-weight: 700; margin-bottom: 8px; }
.cover-body .cover-meta { display: flex; align-items: center; gap: 16px; font-size: 13px; color: rgba(255,255,255,0.6); }
.cover-body .cover-meta span { display: flex; align-items: center; gap: 4px; }
.cover-body .cover-meta .num { color: var(--accent); font-family: var(--font-num); font-weight: bold; }

/* ===== 直播看点 ===== */
.section-features { background: var(--bg-white); }
.section-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 24px; margin-bottom: 40px; flex-wrap: wrap; }
.section-head h2 { font-size: 34px; font-weight: 800; color: var(--text-main); line-height: 1.2; position: relative; padding-left: 14px; }
.section-head h2::before { content: ''; position: absolute; left: 0; top: 4px; bottom: 4px; width: 5px; background: var(--primary); border-radius: var(--radius-pill); }
.section-head p { color: var(--text-sub); font-size: 15px; max-width: 460px; }
.feature-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.feature-card {
    background: var(--bg-white);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 32px 28px 24px;
    box-shadow: var(--shadow-sm);
    transition: all 0.25s ease;
    position: relative;
    overflow: hidden;
}
.feature-card::after { content: ''; position: absolute; bottom: 0; left: 0; right: 0; height: 3px; background: linear-gradient(90deg, var(--primary), var(--accent)); transform: scaleX(0); transform-origin: left; transition: transform 0.3s ease; }
.feature-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); border-color: rgba(255,77,36,0.2); }
.feature-card:hover::after { transform: scaleX(1); }
.feature-num { font-family: var(--font-num); font-size: 48px; font-weight: 800; color: var(--primary); opacity: 0.15; line-height: 1; margin-bottom: 16px; }
.feature-card h3 { font-size: 20px; font-weight: 700; margin-bottom: 10px; color: var(--text-main); }
.feature-card p { font-size: 14px; color: var(--text-sub); line-height: 1.7; margin-bottom: 20px; }
.feature-tags { display: flex; gap: 8px; flex-wrap: wrap; }
.feature-tags .tag { background: var(--primary-light); color: var(--primary); font-size: 12px; font-weight: 600; padding: 4px 12px; border-radius: var(--radius-pill); }

/* ===== 订阅 CTA ===== */
.section-subscribe { background: var(--dark); position: relative; overflow: hidden; }
.section-subscribe::before { content: ''; position: absolute; top: 0; right: -100px; width: 300px; height: 300px; background: radial-gradient(circle, rgba(255,77,36,0.2) 0%, transparent 70%); }
.section-subscribe::after { content: ''; position: absolute; bottom: -40px; left: -60px; width: 200px; height: 200px; background: radial-gradient(circle, rgba(255,197,61,0.1) 0%, transparent 70%); }
.subscribe-inner { position: relative; z-index: 1; text-align: center; max-width: 640px; margin: 0 auto; }
.subscribe-inner h2 { color: #fff; font-size: 30px; font-weight: 700; margin-bottom: 12px; }
.subscribe-inner .sub-desc { color: rgba(255,255,255,0.7); font-size: 15px; margin-bottom: 32px; }
.subscribe-form { display: flex; gap: 10px; background: rgba(255,255,255,0.1); border: 1px solid rgba(255,255,255,0.15); border-radius: var(--radius-pill); padding: 8px; max-width: 520px; margin: 0 auto 16px; backdrop-filter: blur(8px); }
.subscribe-form input[type="email"] { flex: 1; height: 44px; background: transparent; border: none; padding: 0 20px; color: #fff; font-size: 14px; border-radius: var(--radius-pill); }
.subscribe-form input[type="email"]::placeholder { color: rgba(255,255,255,0.5); }
.subscribe-form input[type="email"]:focus { outline: none; background: rgba(255,255,255,0.08); }
.subscribe-form button { height: 44px; padding: 0 24px; border-radius: var(--radius-pill); background: var(--primary); color: #fff; font-weight: 700; white-space: nowrap; border-bottom: 2px solid var(--primary-dark); transition: all 0.2s ease; }
.subscribe-form button:hover { background: var(--primary-dark); transform: translateY(-1px); }
.subscribe-channels { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; margin-top: 12px; }
.channel-chip { display: inline-flex; align-items: center; gap: 6px; background: rgba(255,255,255,0.06); border: 1px solid rgba(255,255,255,0.12); color: rgba(255,255,255,0.7); font-size: 13px; padding: 6px 14px; border-radius: var(--radius-pill); cursor: pointer; transition: all 0.2s ease; }
.channel-chip:hover { background: rgba(255,255,255,0.12); color: #fff; border-color: var(--accent); }
.channel-chip .fas { color: var(--accent); font-size: 12px; }

/* ===== 最新资讯 CMS ===== */
.section-news { background: var(--bg-light); }
.news-header { margin-bottom: 40px; }
.news-header h2 { font-size: 30px; font-weight: 800; color: var(--text-main); margin-bottom: 8px; position: relative; padding-left: 14px; }
.news-header h2::before { content: ''; position: absolute; left: 0; top: 4px; bottom: 4px; width: 5px; background: var(--primary); border-radius: var(--radius-pill); }
.news-header .view-more { font-size: 14px; color: var(--primary); font-weight: 600; transition: all 0.2s ease; }
.news-header .view-more:hover { color: var(--primary-dark); transform: translateX(-2px); }
.news-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.news-card {
    background: #fff;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-color);
    transition: all 0.25s ease;
    display: flex;
    flex-direction: column;
}
.news-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); border-color: rgba(255,77,36,0.2); }
.news-thumb { position: relative; aspect-ratio: 16/9; overflow: hidden; }
.news-thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.3s ease; }
.news-card:hover .news-thumb img { transform: scale(1.05); }
.news-thumb .news-cat { position: absolute; top: 12px; left: 12px; background: var(--primary); color: #fff; font-size: 12px; font-weight: 600; padding: 3px 10px; border-radius: var(--radius-pill); z-index: 2; }
.news-body { padding: 16px 18px 20px; display: flex; flex-direction: column; flex: 1; }
.news-body h3 { font-size: 16px; font-weight: 700; line-height: 1.4; color: var(--text-main); margin-bottom: 8px; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.news-body .summary { font-size: 13px; color: var(--text-sub); line-height: 1.6; margin-bottom: 12px; display: -webkit-box; -webkit-line-clamp: 1; -webkit-box-orient: vertical; overflow: hidden; }
.news-meta { margin-top: auto; display: flex; justify-content: space-between; align-items: center; font-size: 12px; color: var(--text-aux); }
.news-meta .time, .news-meta .views { display: inline-flex; align-items: center; gap: 4px; }
.news-empty { border: 2px dashed var(--border-color); border-radius: var(--radius-lg); padding: 60px 20px; text-align: center; background: var(--bg-white); }
.news-empty .fas { font-size: 40px; color: var(--text-aux); margin-bottom: 12px; }
.news-empty p { color: var(--text-sub); font-size: 16px; }

/* ===== 品牌 CTA ===== */
.section-brand-cta { background: var(--bg-white); }
.brand-cta-grid { display: grid; grid-template-columns: 1.4fr 0.6fr; gap: 48px; align-items: center; }
.brand-cta-left h2 { font-size: 30px; font-weight: 800; margin-bottom: 16px; color: var(--text-main); }
.brand-cta-left p { color: var(--text-sub); font-size: 15px; line-height: 1.8; max-width: 640px; }
.brand-cta-right { text-align: right; }

/* ===== FAQ ===== */
.section-faq { background: var(--bg-light); }
.faq-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.faq-item { background: #fff; border: 1px solid var(--border-color); border-radius: var(--radius-lg); padding: 24px 26px; box-shadow: var(--shadow-sm); transition: all 0.2s ease; }
.faq-item:hover { box-shadow: var(--shadow-md); border-color: rgba(255,77,36,0.15); }
.faq-item h3 { font-size: 17px; font-weight: 700; margin-bottom: 10px; display: flex; gap: 10px; align-items: flex-start; color: var(--text-main); }
.faq-item h3 .fa { color: var(--primary); font-size: 14px; margin-top: 4px; }
.faq-item p { font-size: 14px; color: var(--text-sub); line-height: 1.75; padding-left: 24px; }

/* ===== 页脚 ===== */
.site-footer { background: var(--dark); color: #C0C4CC; padding: 60px 0 0; font-size: 14px; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 0.8fr; gap: 40px; padding-bottom: 50px; }
.footer-brand .footer-logo { font-size: 24px; font-weight: 800; color: #fff; margin-bottom: 14px; }
.footer-brand .footer-logo .highlight { color: var(--primary); }
.footer-brand .footer-logo .fas { color: var(--primary); margin-right: 4px; }
.footer-brand p { color: #9CA3AF; font-size: 14px; line-height: 1.7; max-width: 280px; }
.footer-col h4 { color: #fff; font-size: 15px; font-weight: 700; margin-bottom: 18px; }
.footer-col ul li { margin-bottom: 10px; }
.footer-col a { color: #9CA3AF; font-size: 14px; transition: all 0.2s ease; }
.footer-col a:hover { color: var(--primary); padding-left: 4px; }
.footer-col .contact-item { display: flex; gap: 8px; align-items: flex-start; color: #9CA3AF; font-size: 13px; margin-bottom: 10px; }
.footer-col .contact-item .fas { color: var(--primary); margin-top: 4px; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,0.08); padding: 20px 0; display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 12px; color: #6B7280; font-size: 13px; }
.footer-bottom a { color: #6B7280; }
.footer-bottom a:hover { color: var(--primary); }

/* ===== 响应式 ===== */
@media screen and (min-width: 641px) and (max-width: 1024px) {
    .dock-menu { display: none; }
    .dock-actions .search-toggle { display: none; }
    .nav-toggle { display: flex; }
    .hero-title { font-size: 40px; }
    .hero-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
    .feature-grid { grid-template-columns: 1fr 1fr; }
    .news-grid { grid-template-columns: 1fr 1fr; }
    .brand-cta-grid { grid-template-columns: 1fr; }
    .brand-cta-right { text-align: left; }
    .faq-grid { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media screen and (max-width: 640px) {
    .container { padding: 0 16px; }
    .section { padding: var(--space-section-mobile) 0; }
    .dock-nav { top: 10px; height: 56px; padding: 6px 12px 6px 16px; }
    .dock-menu { display: none; }
    .dock-actions .search-toggle { display: none; }
    .btn-live { padding: 6px 14px; font-size: 13px; }
    .nav-toggle { display: flex; }
    .hero-sports { padding: 110px 0 60px; min-height: auto; }
    .hero-grid { grid-template-columns: 1fr; gap: 36px; }
    .hero-title { font-size: 34px; }
    .hero-subtitle { font-size: 16px; }
    .hero-countdown { flex-direction: column; gap: 12px; }
    .countdown-items { width: 100%; }
    .countdown-item { flex: 1; }
    .feature-grid { grid-template-columns: 1fr; }
    .news-grid { grid-template-columns: 1fr; }
    .subscribe-form { flex-direction: column; border-radius: 20px; }
    .subscribe-form input { width: 100%; text-align: center; }
    .subscribe-form button { width: 100%; }
    .brand-cta-grid { grid-template-columns: 1fr; }
    .brand-cta-right { text-align: left; }
    .faq-grid { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr; gap: 28px; }
    .footer-bottom { flex-direction: column; text-align: center; }
    .section-head h2 { font-size: 26px; }
    .cover-body { padding: 14px 16px 18px; }
    .cover-body h3 { font-size: 16px; }
    .mobile-drawer { display: block; }
}

/* ===== 为 CMS 输出添加额外的列表样式 ===== */
.cms-list-item { margin-bottom: 0; }
.cms-link-more { display: inline-flex; align-items: center; gap: 4px; font-size: 14px; font-weight: 600; color: var(--primary); }
.cms-link-more:hover { gap: 8px; }

/* ===== 回到顶部 ===== */
.scroll-top { position: fixed; right: 24px; bottom: 24px; width: 42px; height: 42px; border-radius: 50%; background: var(--primary); color: #fff; display: flex; align-items: center; justify-content: center; box-shadow: 0 4px 16px rgba(255,77,36,0.4); transition: all 0.2s ease; opacity: 0; visibility: hidden; transform: translateY(20px); z-index: 90; }
.scroll-top.visible { opacity: 1; visibility: visible; transform: translateY(0); }
.scroll-top:hover { background: var(--primary-dark); transform: translateY(-3px); color: #fff; }

/* roulang page: category1 */
/* ========== Design Variables ========== */
        :root {
            --primary: #FF4D24;
            --primary-dark: #E6391A;
            --primary-light: rgba(255, 77, 36, 0.1);
            --accent: #FFC53D;
            --ink: #16181D;
            --ink-2: #1C212B;
            --ink-3: #232833;
            --bg-page: #F7F6F2;
            --bg-white: #FFFFFF;
            --bg-footer: #16181D;
            --text-main: #1D2129;
            --text-sub: #6B7280;
            --text-weak: #9CA3AF;
            --text-invert: #FFFFFF;
            --border-light: #E8E8E4;
            --radius-lg: 16px;
            --radius-xl: 20px;
            --radius-pill: 999px;
            --radius-sm: 8px;
            --shadow-sm: 0 2px 8px rgba(0,0,0,0.06);
            --shadow-md: 0 8px 30px rgba(0,0,0,0.1);
            --shadow-lg: 0 12px 40px rgba(0,0,0,0.16), 0 0 40px rgba(255,77,36,0.08);
            --space-xs: 8px;
            --space-sm: 16px;
            --space-md: 24px;
            --space-lg: 32px;
            --space-xl: 48px;
            --space-2xl: 64px;
            --space-3xl: 96px;
            --font-sans: system-ui, "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", sans-serif;
            --font-mono: "DIN Alternate", "Roboto Mono", monospace;
            --container-max: 1200px;
            --transition-base: 200ms ease;
        }

        /* ========== Reset & Base ========== */
        *, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
        html { scroll-behavior: smooth; }
        body {
            font-family: var(--font-sans);
            background: var(--bg-page);
            color: var(--text-main);
            line-height: 1.75;
            font-size: 16px;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            letter-spacing: -0.01em;
        }
        img { max-width: 100%; display: block; }
        a { text-decoration: none; color: inherit; transition: color var(--transition-base); }
        ul { list-style: none; }
        button, input, select, textarea { font-family: inherit; font-size: inherit; }
        .container { max-width: var(--container-max); margin: 0 auto; padding: 0 20px; }
        .section-pad { padding: var(--space-3xl) 0; }
        .section-pad-sm { padding: var(--space-2xl) 0; }

        /* ========== Focus Accessible ========== */
        a:focus-visible, button:focus-visible, input:focus-visible {
            outline: 2px solid var(--primary);
            outline-offset: 2px;
        }

        /* ========== Floating Dock Navigation ========== */
        .site-header {
            position: sticky;
            top: 24px;
            z-index: 100;
            padding: 0 16px;
            pointer-events: none;
        }
        .dock-nav {
            max-width: var(--container-max);
            margin: 0 auto;
            display: flex;
            align-items: center;
            justify-content: space-between;
            background: rgba(255, 255, 255, 0.82);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border: 1px solid rgba(255, 255, 255, 0.6);
            border-radius: var(--radius-pill);
            padding: 10px 24px;
            box-shadow: var(--shadow-md);
            pointer-events: auto;
            transition: background var(--transition-base), box-shadow var(--transition-base);
            gap: 20px;
        }
        .dock-nav.scrolled {
            background: rgba(22, 24, 29, 0.92);
            box-shadow: 0 8px 30px rgba(0,0,0,0.22);
        }
        .dock-nav.scrolled .dock-menu a,
        .dock-nav.scrolled .dock-brand .brand-name,
        .dock-nav.scrolled .dock-brand .brand-tag {
            color: #fff;
        }
        .dock-brand {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }
        .dock-brand .brand-name {
            font-size: 20px;
            font-weight: 800;
            color: var(--text-main);
            letter-spacing: -0.02em;
        }
        .dock-brand .brand-name i {
            color: var(--primary);
            margin-right: 4px;
        }
        .dock-brand .brand-tag {
            font-size: 11px;
            font-weight: 700;
            color: var(--text-weak);
            letter-spacing: 0.08em;
            border: 1px solid var(--border-light);
            padding: 2px 8px;
            border-radius: 999px;
            line-height: 1.4;
            background: rgba(255,255,255,0.5);
        }
        .dock-menu {
            display: flex;
            align-items: center;
            gap: 6px;
            flex: 1;
            justify-content: center;
        }
        .dock-menu a {
            font-size: 15px;
            font-weight: 500;
            color: var(--text-main);
            padding: 8px 16px;
            border-radius: var(--radius-pill);
            transition: background var(--transition-base), color var(--transition-base);
            white-space: nowrap;
        }
        .dock-menu a:hover { background: var(--primary-light); color: var(--primary); }
        .dock-menu a.active { background: var(--primary); color: #fff; font-weight: 600; }
        .dock-actions {
            display: flex;
            align-items: center;
            gap: 12px;
            flex-shrink: 0;
        }
        .search-toggle {
            background: none;
            border: none;
            font-size: 18px;
            color: var(--text-main);
            cursor: pointer;
            width: 40px;
            height: 40px;
            border-radius: 50%;
            transition: background var(--transition-base), color var(--transition-base);
            display: flex;
            align-items: center;
            justify-content: center;
        }
        .search-toggle:hover { background: var(--primary-light); color: var(--primary); }
        .btn-live {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: var(--primary);
            color: #fff;
            font-weight: 700;
            font-size: 14px;
            padding: 10px 22px;
            border-radius: var(--radius-pill);
            border: none;
            border-bottom: 2px solid var(--primary-dark);
            cursor: pointer;
            transition: transform var(--transition-base), background var(--transition-base);
            box-shadow: 0 4px 14px rgba(255, 77, 36, 0.3);
            white-space: nowrap;
        }
        .btn-live i { font-size: 8px; }
        .btn-live:hover { background: var(--primary-dark); transform: translateY(-2px); }
        .nav-toggle { display: none; background: none; border: none; font-size: 24px; color: var(--text-main); cursor: pointer; width: 40px; height: 40px; border-radius: 50%; align-items: center; justify-content: center; }
        .nav-toggle:hover { background: var(--primary-light); color: var(--primary); }

        /* ========== Hero (Category Banner) ========== */
        .category-hero {
            position: relative;
            padding: 120px 0 100px;
            margin-top: -88px;
            background: var(--ink);
            overflow: hidden;
            border-radius: 0;
        }
        .category-hero::before {
            content: "";
            position: absolute;
            inset: 0;
            background-image: url('/assets/images/backpic/back-1.webp');
            background-size: cover;
            background-position: center;
            opacity: 0.4;
            filter: brightness(0.5) contrast(1.05);
        }
        .category-hero::after {
            content: "";
            position: absolute;
            inset: 0;
            background: linear-gradient(100deg, rgba(22,24,29,0.96) 20%, rgba(22,24,29,0.7) 60%, rgba(22,24,29,0.4) 100%);
        }
        .category-hero .container { position: relative; z-index: 2; }
        .hero-breadcrumb {
            font-size: 13px;
            color: rgba(255,255,255,0.6);
            margin-bottom: 20px;
            display: flex;
            flex-wrap: wrap;
            gap: 6px;
            letter-spacing: 0.02em;
        }
        .hero-breadcrumb a { color: rgba(255,255,255,0.6); }
        .hero-breadcrumb a:hover { color: var(--accent); }
        .hero-breadcrumb .sep { opacity: 0.5; }
        .category-hero h1 {
            font-size: 52px;
            font-weight: 800;
            color: #fff;
            line-height: 1.15;
            margin-bottom: 16px;
            letter-spacing: -0.02em;
        }
        .category-hero h1 .hl {
            color: var(--accent);
            position: relative;
            display: inline-block;
        }
        .category-hero h1 .hl::after {
            content: "";
            position: absolute;
            bottom: 4px;
            left: 0;
            width: 100%;
            height: 6px;
            background: var(--primary);
            opacity: 0.7;
            z-index: -1;
            transform: skewX(-15deg);
        }
        .hero-sub {
            font-size: 18px;
            line-height: 1.7;
            color: rgba(255,255,255,0.82);
            max-width: 560px;
            margin-bottom: 32px;
        }
        .hero-actions { display: flex; gap: 16px; flex-wrap: wrap; align-items: center; }
        .btn-primary-lg {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 10px;
            background: var(--primary);
            color: #fff !important;
            font-size: 16px;
            font-weight: 700;
            padding: 14px 32px;
            border-radius: var(--radius-pill);
            border: none;
            border-bottom: 3px solid var(--primary-dark);
            box-shadow: 0 6px 20px rgba(255, 77, 36, 0.35);
            transition: all var(--transition-base);
            cursor: pointer;
        }
        .btn-primary-lg:hover { background: var(--primary-dark); transform: translateY(-2px); box-shadow: 0 10px 28px rgba(255, 77, 36, 0.4); }
        .btn-outline-lg {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 10px;
            background: transparent;
            color: #fff !important;
            font-size: 16px;
            font-weight: 600;
            padding: 14px 32px;
            border-radius: var(--radius-pill);
            border: 2px solid rgba(255,255,255,0.7);
            transition: all var(--transition-base);
            cursor: pointer;
        }
        .btn-outline-lg:hover { background: rgba(255,255,255,0.12); border-color: #fff; transform: translateY(-2px); }
        .hero-stats {
            display: flex;
            gap: 40px;
            margin-top: 48px;
            flex-wrap: wrap;
        }
        .hero-stat-item .num {
            font-family: var(--font-mono);
            font-size: 32px;
            font-weight: 700;
            color: var(--accent);
            line-height: 1.2;
        }
        .hero-stat-item .label {
            font-size: 13px;
            color: rgba(255,255,255,0.6);
            letter-spacing: 0.04em;
        }

        /* ========== Calendar Feature Cards (Upcoming Matches) ========== */
        .section-title-wrap {
            display: flex;
            align-items: flex-end;
            justify-content: space-between;
            margin-bottom: 40px;
            gap: 20px;
            flex-wrap: wrap;
        }
        .section-title {
            font-size: 34px;
            font-weight: 800;
            color: var(--text-main);
            line-height: 1.25;
            position: relative;
            padding-left: 18px;
            letter-spacing: -0.02em;
        }
        .section-title::before {
            content: "";
            position: absolute;
            left: 0;
            top: 6px;
            bottom: 6px;
            width: 6px;
            background: var(--primary);
            border-radius: 4px;
            transform: skewX(-8deg);
        }
        .section-title .light { color: var(--primary); }
        .section-sub { color: var(--text-sub); font-size: 16px; max-width: 640px; }
        .calendar-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }
        .match-card {
            background: var(--bg-white);
            border-radius: var(--radius-lg);
            border: 1px solid var(--border-light);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            transition: box-shadow var(--transition-base), transform var(--transition-base);
            position: relative;
        }
        .match-card:hover { box-shadow: var(--shadow-md); transform: translateY(-4px); }
        .match-card .card-media {
            position: relative;
            aspect-ratio: 16/9;
            overflow: hidden;
            background: var(--ink-3);
        }
        .match-card .card-media img { width: 100%; height: 100%; object-fit: cover; transition: transform 400ms ease; }
        .match-card:hover .card-media img { transform: scale(1.05); }
        .match-card .live-badge {
            position: absolute;
            top: 12px;
            left: 12px;
            background: var(--primary);
            color: #fff;
            font-size: 12px;
            font-weight: 700;
            padding: 4px 12px;
            border-radius: var(--radius-pill);
            letter-spacing: 0.04em;
            display: flex;
            align-items: center;
            gap: 6px;
        }
        .match-card .live-badge i { font-size: 8px; color: #fff; }
        .match-card .countdown-badge {
            position: absolute;
            bottom: 12px;
            right: 12px;
            background: rgba(22,24,29,0.85);
            color: var(--accent);
            font-size: 12px;
            font-weight: 600;
            padding: 4px 10px;
            border-radius: var(--radius-pill);
            font-family: var(--font-mono);
            backdrop-filter: blur(4px);
        }
        .match-card .card-body { padding: 20px 20px 16px; }
        .match-card .match-teams {
            display: flex;
            align-items: center;
            justify-content: space-between;
            margin-bottom: 14px;
            gap: 8px;
        }
        .match-card .team-abbr {
            font-size: 20px;
            font-weight: 800;
            color: var(--text-main);
            line-height: 1.2;
            flex: 1;
        }
        .match-card .team-abbr.is-home { text-align: right; }
        .match-card .match-vs {
            font-size: 14px;
            font-weight: 700;
            color: var(--text-weak);
            background: var(--bg-page);
            padding: 4px 12px;
            border-radius: var(--radius-pill);
            flex-shrink: 0;
            font-family: var(--font-mono);
        }
        .match-card .match-info {
            font-size: 14px;
            color: var(--text-sub);
            margin-bottom: 6px;
            display: flex;
            align-items: center;
            gap: 6px;
        }
        .match-card .match-info i { color: var(--primary); font-size: 13px; width: 16px; }
        .match-card .match-desc {
            font-size: 15px;
            line-height: 1.6;
            color: var(--text-sub);
            margin-top: 10px;
            border-top: 1px dashed var(--border-light);
            padding-top: 10px;
        }
        .match-card .card-footer {
            padding: 14px 20px;
            border-top: 1px solid var(--border-light);
            display: flex;
            align-items: center;
            justify-content: space-between;
        }
        .match-card .remind-btn {
            background: var(--primary-light);
            color: var(--primary);
            font-size: 13px;
            font-weight: 600;
            padding: 7px 16px;
            border-radius: var(--radius-pill);
            border: none;
            cursor: pointer;
            transition: background var(--transition-base), color var(--transition-base);
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }
        .match-card .remind-btn:hover { background: var(--primary); color: #fff; }
        .match-card .views-count { font-size: 13px; color: var(--text-weak); }

        /* ========== How It Works / Steps ========== */
        .steps-section { background: var(--ink); }
        .steps-section .section-title { color: #fff; }
        .steps-section .section-title::before { background: var(--accent); }
        .steps-section .section-sub { color: #9CA3AF; }
        .steps-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
            margin-top: 48px;
        }
        .step-item {
            background: rgba(255,255,255,0.04);
            border: 1px solid rgba(255,255,255,0.1);
            border-radius: var(--radius-lg);
            padding: 32px 24px;
            transition: background var(--transition-base), transform var(--transition-base), border-color var(--transition-base);
            position: relative;
            overflow: hidden;
        }
        .step-item:hover { background: rgba(255,255,255,0.08); transform: translateY(-4px); border-color: var(--primary); }
        .step-num {
            font-family: var(--font-mono);
            font-size: 42px;
            font-weight: 800;
            color: var(--accent);
            line-height: 1;
            opacity: 0.85;
            margin-bottom: 18px;
        }
        .step-item h3 { color: #fff; font-size: 19px; font-weight: 700; margin-bottom: 10px; }
        .step-item p { color: #9CA3AF; font-size: 14px; line-height: 1.65; }

        /* ========== Content List Layout (Left main + Right sidebar) ========== */
        .content-layout {
            display: grid;
            grid-template-columns: minmax(0, 1fr) 320px;
            gap: 40px;
            align-items: start;
        }
        .info-list { display: flex; flex-direction: column; gap: 20px; }
        .info-card-h {
            display: flex;
            background: var(--bg-white);
            border-radius: var(--radius-lg);
            border: 1px solid var(--border-light);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            transition: box-shadow var(--transition-base), transform var(--transition-base);
        }
        .info-card-h:hover { box-shadow: var(--shadow-md); transform: translateY(-2px); }
        .info-card-h .thumb {
            width: 240px;
            flex-shrink: 0;
            min-height: 160px;
            background: var(--ink-3);
            position: relative;
            overflow: hidden;
        }
        .info-card-h .thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform 400ms ease; }
        .info-card-h:hover .thumb img { transform: scale(1.05); }
        .info-card-h .thumb .cat-tag {
            position: absolute;
            top: 10px;
            left: 10px;
            background: rgba(22,24,29,0.82);
            color: var(--accent);
            font-size: 12px;
            font-weight: 600;
            padding: 3px 10px;
            border-radius: var(--radius-pill);
            backdrop-filter: blur(4px);
        }
        .info-card-h .info-content {
            padding: 20px 24px;
            display: flex;
            flex-direction: column;
            flex: 1;
        }
        .info-card-h .info-content .info-meta {
            font-size: 13px;
            color: var(--text-weak);
            display: flex;
            gap: 14px;
            align-items: center;
            margin-bottom: 8px;
            flex-wrap: wrap;
        }
        .info-card-h .info-content .info-meta i { color: var(--primary); margin-right: 2px; }
        .info-card-h .info-content h3 {
            font-size: 19px;
            font-weight: 700;
            color: var(--text-main);
            margin-bottom: 8px;
            line-height: 1.4;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .info-card-h .info-content p {
            font-size: 14px;
            color: var(--text-sub);
            line-height: 1.65;
            margin-bottom: 12px;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .info-card-h .info-content .arrow-link {
            margin-top: auto;
            align-self: flex-end;
            color: var(--primary);
            font-size: 14px;
            font-weight: 600;
            display: inline-flex;
            align-items: center;
            gap: 6px;
            transition: gap var(--transition-base);
        }
        .info-card-h .info-content .arrow-link:hover { gap: 10px; }

        /* Sidebar */
        .sidebar { position: sticky; top: 120px; }
        .sidebar-card {
            background: var(--bg-white);
            border-radius: var(--radius-lg);
            border: 1px solid var(--border-light);
            box-shadow: var(--shadow-sm);
            padding: 28px 24px;
            margin-bottom: 24px;
        }
        .sidebar-card h3 {
            font-size: 18px;
            font-weight: 700;
            color: var(--text-main);
            margin-bottom: 16px;
            padding-bottom: 12px;
            border-bottom: 2px solid var(--bg-page);
            position: relative;
        }
        .sidebar-card h3::after {
            content: "";
            position: absolute;
            left: 0;
            bottom: -2px;
            width: 42px;
            height: 2px;
            background: var(--primary);
        }
        .sidebar-item {
            display: flex;
            align-items: flex-start;
            justify-content: space-between;
            padding: 12px 0;
            border-bottom: 1px dashed var(--border-light);
            gap: 12px;
        }
        .sidebar-item:last-child { border-bottom: none; }
        .sidebar-item .rank {
            font-family: var(--font-mono);
            font-size: 18px;
            font-weight: 700;
            color: var(--primary);
            line-height: 1.4;
            flex-shrink: 0;
        }
        .sidebar-item .title {
            font-size: 14px;
            line-height: 1.5;
            color: var(--text-main);
            font-weight: 500;
            flex: 1;
        }
        .sidebar-item .title:hover { color: var(--primary); }
        .sidebar-item .date {
            font-size: 12px;
            color: var(--text-weak);
            flex-shrink: 0;
            white-space: nowrap;
        }
        .sidebar-tip {
            background: var(--primary-light);
            border-radius: var(--radius-sm);
            padding: 16px;
            font-size: 14px;
            color: var(--text-main);
            line-height: 1.65;
            border-left: 3px solid var(--primary);
            margin-bottom: 24px;
        }
        .sidebar-tip strong { color: var(--primary); }
        .sidebar-btn {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            background: var(--ink);
            color: #fff !important;
            padding: 14px 20px;
            border-radius: var(--radius-pill);
            font-size: 15px;
            font-weight: 600;
            transition: background var(--transition-base), transform var(--transition-base);
            width: 100%;
        }
        .sidebar-btn:hover { background: var(--primary); transform: translateY(-2px); }
        .sidebar-btn i { color: var(--accent); }

        /* ========== Countdown CTA Section ========== */
        .cta-section {
            background: var(--ink);
            position: relative;
            overflow: hidden;
        }
        .cta-section::before {
            content: "";
            position: absolute;
            inset: 0;
            background-image: url('/assets/images/backpic/back-2.png');
            background-size: cover;
            background-position: center;
            opacity: 0.15;
            filter: brightness(0.6);
        }
        .cta-section .container { position: relative; z-index: 2; }
        .cta-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 40px;
            flex-wrap: wrap;
        }
        .cta-left { flex: 1; min-width: 300px; }
        .cta-left h2 {
            color: #fff;
            font-size: 36px;
            font-weight: 800;
            line-height: 1.3;
            margin-bottom: 8px;
            letter-spacing: -0.02em;
        }
        .cta-left h2 span { color: var(--accent); }
        .cta-left p { color: #9CA3AF; font-size: 16px; max-width: 480px; margin-top: 12px; }
        .cta-countdown {
            display: flex;
            align-items: center;
            gap: 12px;
            flex-shrink: 0;
        }
        .cd-box {
            background: var(--ink-3);
            border-radius: var(--radius-sm);
            padding: 16px 12px;
            min-width: 76px;
            text-align: center;
            border: 1px solid rgba(255,255,255,0.06);
        }
        .cd-box .num {
            font-family: var(--font-mono);
            font-size: 36px;
            font-weight: 700;
            color: var(--accent);
            line-height: 1.1;
        }
        .cd-box .label {
            font-size: 12px;
            color: #9CA3AF;
            letter-spacing: 0.08em;
            margin-top: 6px;
        }
        .cta-right-flex {
            display: flex;
            gap: 16px;
            align-items: center;
            flex-wrap: wrap;
        }
        .cta-right-flex .btn-primary-lg { background: var(--accent); color: var(--ink) !important; border-bottom-color: #D9A215; box-shadow: 0 6px 20px rgba(255,197,61,0.3); }
        .cta-right-flex .btn-primary-lg:hover { background: #FFD766; }
        .cta-right-flex .btn-outline-lg { border-color: #555; color: #fff !important; }
        .cta-right-flex .btn-outline-lg:hover { border-color: #fff; background: rgba(255,255,255,0.06); }

        /* ========== FAQ Section ========== */
        .faq-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 20px;
            margin-top: 40px;
        }
        .faq-item {
            background: var(--bg-white);
            border: 1px solid var(--border-light);
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            transition: box-shadow var(--transition-base);
        }
        .faq-item:hover { box-shadow: var(--shadow-md); }
        .faq-item summary {
            background: var(--bg-white);
            padding: 20px 24px;
            cursor: pointer;
            font-weight: 600;
            font-size: 16px;
            color: var(--text-main);
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            list-style: none;
            user-select: none;
        }
        .faq-item summary::-webkit-details-marker { display: none; }
        .faq-item summary::after {
            content: "+";
            font-size: 24px;
            font-weight: 400;
            color: var(--primary);
            transition: transform 300ms ease;
            flex-shrink: 0;
            line-height: 1;
        }
        .faq-item[open] summary::after { transform: rotate(45deg); }
        .faq-item .faq-answer {
            padding: 0 24px 20px;
            color: var(--text-sub);
            font-size: 15px;
            line-height: 1.75;
            border-top: 1px dashed var(--border-light);
            padding-top: 16px;
            margin: 0 24px 20px;
            padding-left: 0;
            padding-right: 0;
            border-top: 1px dashed var(--border-light);
            padding-top: 16px;
        }

        /* ========== CTA Banner ========== */
        .cta-banner {
            background: var(--primary);
            border-radius: var(--radius-xl);
            padding: 56px 48px;
            position: relative;
            overflow: hidden;
            text-align: center;
        }
        .cta-banner::before {
            content: "";
            position: absolute;
            top: -60px;
            right: -60px;
            width: 220px;
            height: 220px;
            background: rgba(255,255,255,0.08);
            border-radius: 50%;
        }
        .cta-banner::after {
            content: "";
            position: absolute;
            bottom: -80px;
            left: -40px;
            width: 160px;
            height: 160px;
            background: rgba(0,0,0,0.08);
            border-radius: 50%;
        }
        .cta-banner h2 { color: #fff; font-size: 36px; font-weight: 800; line-height: 1.3; margin-bottom: 8px; position: relative; z-index: 1; letter-spacing: -0.02em; }
        .cta-banner p { color: rgba(255,255,255,0.9); font-size: 16px; max-width: 560px; margin: 0 auto 28px; position: relative; z-index: 1; }
        .cta-banner .btn-cta {
            background: #fff;
            color: var(--primary) !important;
            font-size: 16px;
            font-weight: 700;
            padding: 14px 36px;
            border-radius: var(--radius-pill);
            display: inline-flex;
            align-items: center;
            gap: 10px;
            transition: transform var(--transition-base), box-shadow var(--transition-base);
            position: relative;
            z-index: 1;
            border: none;
            box-shadow: 0 4px 14px rgba(0,0,0,0.1);
            cursor: pointer;
        }
        .cta-banner .btn-cta:hover { transform: translateY(-2px) scale(1.03); box-shadow: 0 10px 30px rgba(0,0,0,0.2); }
        .cta-banner .btn-cta.two { background: transparent; color: #fff !important; border: 2px solid #fff; box-shadow: none; }
        .cta-banner .btn-cta.two:hover { background: rgba(255,255,255,0.12); }

        /* ========== Footer ========== */
        .site-footer {
            background: var(--bg-footer);
            color: #C0C4CC;
            padding: 72px 0 24px;
            margin-top: 0;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 1.4fr 0.8fr 0.8fr 1fr;
            gap: 48px;
            margin-bottom: 48px;
        }
        .footer-logo {
            font-size: 24px;
            font-weight: 800;
            color: #fff;
            margin-bottom: 12px;
        }
        .footer-logo i { color: var(--primary); margin-right: 6px; }
        .footer-logo .highlight { color: var(--primary); }
        .footer-brand p { font-size: 14px; line-height: 1.75; color: #8A909C; max-width: 300px; }
        .footer-col h4 {
            color: #fff;
            font-size: 16px;
            font-weight: 600;
            margin-bottom: 16px;
            letter-spacing: 0.02em;
        }
        .footer-col ul li { margin-bottom: 10px; }
        .footer-col ul li a { color: #B8BECC; font-size: 14px; transition: color var(--transition-base), padding-left var(--transition-base); }
        .footer-col ul li a:hover { color: var(--primary); padding-left: 6px; }
        .contact-item { display: flex; align-items: center; gap: 10px; font-size: 14px; color: #B8BECC; margin-bottom: 12px; }
        .contact-item i { color: var(--primary); width: 18px; text-align: center; }
        .footer-bottom {
            border-top: 1px solid rgba(255,255,255,0.08);
            padding-top: 20px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            font-size: 13px;
            color: #7A808A;
            flex-wrap: wrap;
            gap: 12px;
        }
        .footer-bottom a { color: #7A808A; }
        .footer-bottom a:hover { color: var(--primary); }

        /* ========== Mobile Offcanvas ========== */
        .mobile-drawer {
            display: none;
            position: fixed;
            inset: 0;
            background: rgba(22, 24, 29, 0.5);
            z-index: 200;
            opacity: 0;
            visibility: hidden;
            transition: opacity 300ms ease, visibility 300ms ease;
        }
        .mobile-drawer.open { display: block; opacity: 1; visibility: visible; }
        .mobile-drawer-panel {
            position: absolute;
            top: 0;
            right: 0;
            width: 320px;
            height: 100%;
            background: var(--ink);
            padding: 100px 32px 32px;
            transform: translateX(100%);
            transition: transform 350ms ease;
            box-shadow: -20px 0 50px rgba(0,0,0,0.3);
        }
        .mobile-drawer.open .mobile-drawer-panel { transform: translateX(0); }
        .mobile-drawer-panel a {
            display: block;
            color: #fff;
            font-size: 18px;
            font-weight: 600;
            padding: 14px 0;
            border-bottom: 1px solid rgba(255,255,255,0.08);
        }
        .mobile-drawer-panel a:hover { color: var(--accent); padding-left: 8px; }
        .mobile-drawer-panel a.active { color: var(--accent); }
        .mobile-drawer-close {
            position: absolute;
            top: 24px;
            right: 24px;
            background: none;
            border: none;
            color: #fff;
            font-size: 28px;
            cursor: pointer;
            width: 44px;
            height: 44px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
        }
        .mobile-drawer-close:hover { background: rgba(255,255,255,0.1); }

        /* ========== Responsive ========== */
        @media (max-width: 1024px) {
            .dock-menu { display: none; }
            .nav-toggle { display: flex; }
            .dock-actions .search-toggle { display: none; }
            .category-hero { padding: 110px 0 80px; }
            .category-hero h1 { font-size: 42px; }
            .calendar-grid { grid-template-columns: repeat(2, 1fr); }
            .steps-grid { grid-template-columns: repeat(2, 1fr); }
            .content-layout { grid-template-columns: 1fr; }
            .sidebar { position: static; }
            .info-card-h .thumb { width: 200px; }
            .foot-grid { grid-template-columns: 1fr 1fr; }
            .hero-stats { gap: 24px; }
        }
        @media (max-width: 768px) {
            .container { padding: 0 16px; }
            .section-pad { padding: var(--space-2xl) 0; }
            .section-title { font-size: 27px; }
            .brand-tag { display: none; }
            .btn-live { padding: 10px 16px; font-size: 13px; }
            .category-hero h1 { font-size: 34px; }
            .hero-sub { font-size: 16px; }
            .calendar-grid { grid-template-columns: 1fr; }
            .steps-grid { grid-template-columns: 1fr; }
            .faq-grid { grid-template-columns: 1fr; }
            .info-card-h { flex-direction: column; }
            .info-card-h .thumb { width: 100%; min-height: 180px; }
            .cta-inner { flex-direction: column; align-items: flex-start; }
            .cta-countdown { gap: 8px; flex-wrap: wrap; }
            .cd-box { min-width: 62px; padding: 12px 8px; }
            .cd-box .num { font-size: 26px; }
            .cta-banner { padding: 40px 24px; }
            .cta-banner h2 { font-size: 27px; }
        }
        @media (max-width: 640px) {
            .dock-nav { padding: 10px 16px; border-radius: 24px; }
            .brand-name { font-size: 17px; }
            .btn-live span { display: none; }
            .btn-live i.fa-circle { display: inline-flex; }
            .btn-live { padding: 10px 14px; }
            .site-header { top: 12px; }
            .hero-breadcrumb { font-size: 12px; }
            .hero-actions .btn-primary-lg, .hero-actions .btn-outline-lg { width: 100%; }
            .hero-stat-item { flex: 1 1 45%; }
            .footer-grid { grid-template-columns: 1fr; gap: 32px; }
            .footer-bottom { flex-direction: column; text-align: center; }
            .cta-right-flex { flex-direction: column; width: 100%; }
            .cta-right-flex .btn-primary-lg, .cta-right-flex .btn-outline-lg { width: 100%; }
            .cta-inner { gap: 28px; }
        }
        @media (max-width: 480px) {
            .category-hero h1 { font-size: 30px; }
            .section-title { font-size: 24px; }
            .hero-stats { gap: 16px; }
            .card-media img { min-height: 150px; }
        }

/* roulang page: article */
:root {
    --primary: #FF4D24;
    --primary-dark: #E63E1A;
    --secondary: #16181D;
    --secondary-light: #1C212B;
    --accent: #FFC53D;
    --bg: #F7F6F2;
    --white: #FFFFFF;
    --text: #1D2129;
    --text-secondary: #6B7280;
    --text-aux: #9CA3AF;
    --border: #E8E8E3;
    --radius-lg: 20px;
    --radius-md: 16px;
    --radius-sm: 10px;
    --radius-pill: 999px;
    --shadow-sm: 0 2px 8px rgba(0,0,0,0.06);
    --shadow-md: 0 8px 30px rgba(0,0,0,0.10);
    --shadow-lg: 0 12px 40px rgba(0,0,0,0.16);
    --font: system-ui, "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", sans-serif;
    --font-num: "DIN Alternate", "Roboto Mono", monospace;
    --section-gap: 88px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
    font-family: var(--font);
    background: var(--bg);
    color: var(--text);
    line-height: 1.75;
    -webkit-font-smoothing: antialiased;
    font-size: 16px;
    letter-spacing: -0.01em;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--text); text-decoration: none; transition: color 0.2s ease; }
ul, ol { list-style: none; }
button { font-family: var(--font); cursor: pointer; }
input, textarea { font-family: var(--font); }
.container { max-width: 1200px; margin: 0 auto; padding: 0 20px; width: 100%; }
::selection { background: rgba(255,77,36,0.15); color: var(--text); }

:focus-visible {
    outline: 2px solid var(--primary);
    outline-offset: 2px;
}

/* ========== Site Header / Dock Nav ========== */
.site-header {
    position: sticky;
    top: 12px;
    z-index: 1000;
    padding: 0 12px;
    margin-bottom: -44px;
    pointer-events: none;
}
.site-header .dock-nav {
    pointer-events: auto;
    max-width: 1200px;
    margin: 0 auto;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 12px 0 24px;
    background: rgba(255,255,255,0.85);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid rgba(0,0,0,0.06);
    border-radius: 999px;
    box-shadow: 0 8px 30px rgba(0,0,0,0.08);
    transition: background 0.3s ease, box-shadow 0.3s ease;
}
.site-header.scrolled .dock-nav {
    background: rgba(255,255,255,0.93);
    box-shadow: 0 10px 36px rgba(0,0,0,0.13);
}
.dock-brand {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-shrink: 0;
}
.brand-name {
    font-size: 20px;
    font-weight: 800;
    color: var(--text);
    letter-spacing: -0.01em;
    white-space: nowrap;
}
.brand-name i {
    color: var(--primary);
    margin-right: 4px;
    font-size: 17px;
}
.brand-tag {
    font-size: 10px;
    font-weight: 700;
    color: var(--primary);
    letter-spacing: 0.08em;
    background: rgba(255,77,36,0.10);
    padding: 4px 10px;
    border-radius: 999px;
    white-space: nowrap;
    line-height: 1.3;
}
.dock-menu {
    display: flex;
    align-items: center;
    gap: 2px;
    flex-shrink: 1;
    overflow-x: auto;
    scrollbar-width: none;
}
.dock-menu::-webkit-scrollbar { display: none; }
.dock-menu a {
    display: inline-flex;
    align-items: center;
    padding: 8px 16px;
    font-size: 14px;
    font-weight: 500;
    color: var(--text);
    border-radius: 999px;
    transition: all 0.2s ease;
    white-space: nowrap;
}
.dock-menu a:hover {
    color: var(--primary);
    background: rgba(255,77,36,0.06);
}
.dock-menu a.active {
    background: var(--primary);
    color: #fff;
    font-weight: 600;
}
.dock-actions {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-shrink: 0;
}
.search-toggle {
    width: 38px;
    height: 38px;
    border-radius: 50%;
    border: none;
    background: var(--bg);
    color: var(--text);
    font-size: 14px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
}
.search-toggle:hover {
    background: rgba(255,77,36,0.10);
    color: var(--primary);
}
.btn-live {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    height: 40px;
    padding: 0 22px;
    background: var(--secondary);
    color: #fff;
    border-radius: 999px;
    font-size: 13px;
    font-weight: 600;
    border: none;
    transition: all 0.2s ease;
    white-space: nowrap;
}
.btn-live i { color: #FF4B4B; font-size: 8px; animation: pulse 1.6s infinite; }
.btn-live:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 22px rgba(22,24,29,0.25);
    color: #fff;
}
@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.4; }
}
.nav-toggle {
    display: none;
    width: 38px;
    height: 38px;
    border-radius: 50%;
    border: none;
    background: var(--bg);
    color: var(--text);
    font-size: 15px;
    align-items: center;
    justify-content: center;
}

/* Search Panel */
.search-panel {
    pointer-events: auto;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: none;
}
.search-panel.open { display: block; }
.search-panel-inner {
    background: #fff;
    border-radius: 0 0 var(--radius-md) var(--radius-md);
    box-shadow: 0 12px 30px rgba(0,0,0,0.10);
    padding: 16px 24px;
    border-top: 3px solid var(--primary);
}
.search-form {
    display: flex;
    gap: 12px;
    align-items: center;
}
.search-form input {
    flex: 1;
    height: 44px;
    border: 1px solid var(--border);
    border-radius: 999px;
    padding: 0 20px;
    font-size: 14px;
    background: var(--bg);
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}
.search-form input:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(255,77,36,0.10);
    outline: none;
}
.search-form button {
    height: 44px;
    padding: 0 28px;
    border-radius: 999px;
    background: var(--primary);
    border: none;
    color: #fff;
    font-weight: 600;
    font-size: 14px;
    transition: all 0.2s ease;
}
.search-form button:hover { background: var(--primary-dark); }

/* ========== Article Hero ========== */
.article-hero {
    position: relative;
    padding: 140px 0 72px;
    background: url('/assets/images/backpic/back-1.webp') center/cover no-repeat;
    color: #fff;
}
.article-hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(22,24,29,0.92) 0%, rgba(22,24,29,0.72) 50%, rgba(255,77,36,0.30) 100%);
}
.article-hero .container {
    position: relative;
    z-index: 2;
}
.breadcrumb {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    color: rgba(255,255,255,0.70);
    margin-bottom: 24px;
}
.breadcrumb a {
    color: rgba(255,255,255,0.85);
    transition: color 0.2s;
}
.breadcrumb a:hover { color: var(--accent); }
.breadcrumb .sep { color: rgba(255,255,255,0.40); }
.breadcrumb .current {
    color: var(--accent);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    max-width: 300px;
}
.article-header-info {
    max-width: 860px;
}
.article-header-info h1 {
    font-size: clamp(28px, 4.5vw, 44px);
    font-weight: 800;
    line-height: 1.2;
    letter-spacing: -0.02em;
    margin-bottom: 18px;
    color: #fff;
    text-shadow: 0 2px 20px rgba(0,0,0,0.30);
}
.article-meta {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 18px;
    font-size: 13px;
    color: rgba(255,255,255,0.75);
}
.article-meta span {
    display: inline-flex;
    align-items: center;
    gap: 6px;
}
.article-meta i { color: var(--accent); }
.article-meta .cat-pill {
    background: rgba(255,77,36,0.90);
    color: #fff;
    padding: 4px 14px;
    border-radius: 999px;
    font-size: 12px;
    font-weight: 600;
}
.article-meta .read-count {
    background: rgba(255,255,255,0.12);
    padding: 4px 12px;
    border-radius: 999px;
    font-size: 12px;
    backdrop-filter: blur(4px);
}

/* ========== Article Body ========== */
.article-main {
    background: var(--white);
    padding: 56px 0 72px;
}
.article-layout {
    max-width: 860px;
    margin: 0 auto;
}
.article-content {
    max-width: 780px;
    margin: 0 auto;
    font-size: 16px;
    line-height: 1.85;
    color: var(--text);
}
.article-content p {
    margin-bottom: 22px;
    letter-spacing: 0.01em;
}
.article-content h2 {
    font-size: 24px;
    font-weight: 700;
    margin: 44px 0 18px;
    padding-left: 16px;
    border-left: 4px solid var(--primary);
    line-height: 1.35;
}
.article-content h3 {
    font-size: 20px;
    font-weight: 700;
    margin: 36px 0 14px;
    line-height: 1.4;
}
.article-content h4 {
    font-size: 17px;
    font-weight: 600;
    margin: 28px 0 12px;
}
.article-content img {
    border-radius: 14px;
    max-width: 100%;
    margin: 28px 0;
    box-shadow: var(--shadow-sm);
}
.article-content blockquote {
    background: var(--bg);
    border-left: 4px solid var(--secondary);
    border-radius: 0 12px 12px 0;
    padding: 18px 24px;
    margin: 28px 0;
    font-style: italic;
    color: var(--text-secondary);
    font-size: 15px;
}
.article-content ul, .article-content ol {
    margin: 20px 0 24px;
    padding-left: 24px;
}
.article-content ul li {
    list-style: disc;
    margin-bottom: 8px;
}
.article-content ol li {
    list-style: decimal;
    margin-bottom: 8px;
}
.article-content a {
    color: var(--primary);
    border-bottom: 1px solid rgba(255,77,36,0.25);
}
.article-content a:hover {
    color: var(--primary-dark);
    border-bottom-color: var(--primary-dark);
}
.article-content code {
    background: var(--bg);
    padding: 2px 8px;
    border-radius: 6px;
    font-size: 14px;
    color: var(--primary-dark);
    font-family: var(--font-num);
}
.article-content pre {
    background: var(--secondary);
    color: #fff;
    padding: 22px;
    border-radius: 14px;
    overflow-x: auto;
    margin: 28px 0;
    font-size: 14px;
    line-height: 1.7;
}
.article-content pre code {
    background: transparent;
    color: inherit;
    padding: 0;
}

/* Empty State */
.empty-state {
    text-align: center;
    padding: 80px 24px;
    border: 2px dashed var(--border);
    border-radius: var(--radius-lg);
    background: var(--bg);
}
.empty-state i {
    font-size: 42px;
    color: var(--text-aux);
    margin-bottom: 18px;
    display: block;
}
.empty-state p {
    font-size: 18px;
    color: var(--text-secondary);
    margin-bottom: 24px;
}
.btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    height: 46px;
    padding: 0 32px;
    background: var(--primary);
    color: #fff;
    border-radius: 999px;
    font-size: 14px;
    font-weight: 600;
    border: none;
    border-bottom: 3px solid var(--primary-dark);
    transition: all 0.2s ease;
    cursor: pointer;
}
.btn-primary:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 10px 24px rgba(255,77,36,0.30);
    color: #fff;
}
.btn-outline {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    height: 46px;
    padding: 0 28px;
    background: transparent;
    color: var(--primary);
    border-radius: 999px;
    border: 2px solid var(--primary);
    font-size: 14px;
    font-weight: 600;
    transition: all 0.2s ease;
    cursor: pointer;
}
.btn-outline:hover {
    background: rgba(255,77,36,0.08);
    transform: translateY(-2px);
}

/* ========== Article Footer Nav ========== */
.article-nav {
    border-top: 1px solid var(--border);
    margin-top: 56px;
    padding-top: 32px;
    display: flex;
    justify-content: space-between;
    gap: 20px;
    flex-wrap: wrap;
}
.article-nav a {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    color: var(--text-secondary);
    transition: all 0.2s;
    padding: 8px 4px;
}
.article-nav a:hover { color: var(--primary); }
.article-nav a.disabled {
    opacity: 0.4;
    pointer-events: none;
}

/* ========== Related Section ========== */
.related-section {
    padding: 80px 0 88px;
    background: var(--bg);
}
.section-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 36px;
}
.section-head h2 {
    font-size: 28px;
    font-weight: 800;
    color: var(--text);
    position: relative;
    padding-left: 16px;
}
.section-head h2::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 5px;
    height: 22px;
    background: var(--primary);
    border-radius: 3px;
}
.section-head .more-link {
    font-size: 14px;
    color: var(--text-secondary);
    display: inline-flex;
    align-items: center;
    gap: 6px;
    transition: color 0.2s;
}
.section-head .more-link:hover {
    color: var(--primary);
}
.related-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}
.related-card {
    background: var(--white);
    border-radius: var(--radius-md);
    border: 1px solid var(--border);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transition: all 0.25s ease;
}
.related-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
    border-color: rgba(255,77,36,0.20);
}
.related-thumb {
    position: relative;
    aspect-ratio: 16 / 9;
    overflow: hidden;
}
.related-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}
.related-card:hover .related-thumb img { transform: scale(1.03); }
.related-tag {
    position: absolute;
    top: 12px;
    left: 12px;
    background: rgba(22,24,29,0.85);
    color: #fff;
    font-size: 11px;
    font-weight: 600;
    padding: 4px 12px;
    border-radius: 999px;
    backdrop-filter: blur(4px);
}
.related-info {
    padding: 20px 20px 18px;
    display: flex;
    flex-direction: column;
    gap: 10px;
    flex: 1;
}
.related-info h3 {
    font-size: 15px;
    font-weight: 600;
    line-height: 1.5;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    min-height: 45px;
    transition: color 0.2s;
}
.related-card:hover .related-info h3 { color: var(--primary); }
.related-meta {
    display: flex;
    align-items: center;
    gap: 14px;
    font-size: 12px;
    color: var(--text-aux);
    margin-top: auto;
}
.related-meta span { display: inline-flex; align-items: center; gap: 4px; }
.related-meta i { color: var(--primary); }

/* ========== CTA Section ========== */
.cta-section {
    padding: 70px 0;
    background: var(--secondary);
    position: relative;
    overflow: hidden;
}
.cta-section::before {
    content: '';
    position: absolute;
    top: -80px;
    right: -80px;
    width: 280px;
    height: 280px;
    background: radial-gradient(circle, rgba(255,77,36,0.22) 0%, transparent 70%);
    border-radius: 50%;
}
.cta-section::after {
    content: '';
    position: absolute;
    bottom: -100px;
    left: 30px;
    width: 200px;
    height: 200px;
    background: radial-gradient(circle, rgba(255,197,61,0.12) 0%, transparent 70%);
    border-radius: 50%;
}
.cta-inner {
    position: relative;
    z-index: 2;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 40px;
    flex-wrap: wrap;
}
.cta-text { flex: 1; min-width: 280px; }
.cta-text h2 {
    font-size: 28px;
    font-weight: 800;
    color: #fff;
    margin-bottom: 10px;
    letter-spacing: -0.01em;
}
.cta-text p {
    color: rgba(255,255,255,0.70);
    font-size: 14px;
    line-height: 1.7;
    max-width: 420px;
}
.cta-form {
    flex: 1;
    min-width: 300px;
    max-width: 480px;
    display: flex;
    gap: 10px;
}
.cta-form input {
    flex: 1;
    height: 48px;
    border: 1px solid rgba(255,255,255,0.15);
    border-radius: 999px;
    padding: 0 22px;
    font-size: 14px;
    background: rgba(255,255,255,0.08);
    color: #fff;
    transition: all 0.2s ease;
}
.cta-form input::placeholder { color: rgba(255,255,255,0.40); }
.cta-form input:focus {
    border-color: var(--accent);
    background: rgba(255,255,255,0.12);
    box-shadow: 0 0 0 3px rgba(255,197,61,0.15);
    outline: none;
}
.cta-form .btn-primary {
    background: var(--primary);
    border-bottom-color: var(--primary-dark);
    white-space: nowrap;
}
.cta-form .btn-primary:hover {
    background: var(--primary-dark);
    box-shadow: 0 10px 24px rgba(255,77,36,0.35);
}

/* ========== Footer ========== */
.site-footer {
    background: var(--secondary);
    color: #C0C4CC;
    padding: 68px 0 0;
    font-size: 14px;
}
.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
    gap: 44px;
    padding-bottom: 44px;
    border-bottom: 1px solid rgba(255,255,255,0.08);
}
.footer-logo {
    font-size: 22px;
    font-weight: 800;
    color: #fff;
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    gap: 8px;
}
.footer-logo i { color: var(--primary); font-size: 18px; }
.footer-logo .highlight { color: var(--primary); }
.footer-brand p {
    color: rgba(255,255,255,0.55);
    font-size: 13px;
    line-height: 1.8;
    max-width: 280px;
    margin-bottom: 18px;
}
.footer-col h4 {
    color: #fff;
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 16px;
    letter-spacing: 0.02em;
}
.footer-col ul li { margin-bottom: 10px; }
.footer-col ul li a {
    color: rgba(255,255,255,0.55);
    font-size: 13px;
    transition: all 0.2s;
}
.footer-col ul li a:hover {
    color: var(--primary);
    padding-left: 4px;
}
.contact-item {
    display: flex;
    align-items: center;
    gap: 10px;
    color: rgba(255,255,255,0.55);
    font-size: 13px;
    margin-bottom: 12px;
}
.contact-item i { color: var(--accent); width: 16px; }
.footer-bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 0 24px;
    font-size: 12px;
    color: rgba(255,255,255,0.35);
    flex-wrap: wrap;
    gap: 10px;
}
.footer-bottom a {
    color: rgba(255,255,255,0.35);
}
.footer-bottom a:hover { color: var(--primary); }

/* ========== Responsive ========== */
@media (max-width: 1024px) {
    .container { padding: 0 16px; }
    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 36px;
    }
    .related-grid { grid-template-columns: repeat(2, 1fr); }
    .cta-inner { flex-direction: column; align-items: flex-start; }
    .cta-form { max-width: 100%; width: 100%; }
}

@media (max-width: 900px) {
    :root { --section-gap: 64px; }
    .site-header { top: 8px; }
    .dock-nav { padding: 0 10px 0 16px; }
    .dock-menu {
        position: absolute;
        top: calc(100% + 10px);
        left: 12px;
        right: 12px;
        flex-direction: column;
        align-items: stretch;
        background: rgba(255,255,255,0.98);
        border-radius: 16px;
        padding: 16px;
        box-shadow: var(--shadow-lg);
        display: none;
        backdrop-filter: blur(20px);
        -webkit-backdrop-filter: blur(20px);
        border: 1px solid var(--border);
        gap: 6px;
        overflow: visible;
        max-height: calc(100vh - 120px);
        overflow-y: auto;
    }
    .dock-menu.open { display: flex; }
    .dock-menu a {
        padding: 13px 16px;
        font-size: 15px;
        border-radius: 12px;
        justify-content: flex-start;
    }
    .dock-menu a.active {
        background: rgba(255,77,36,0.10);
        color: var(--primary);
    }
    .dock-menu .dock-search-mobile { display: block; }
    .nav-toggle { display: inline-flex; }
    .dock-actions .search-toggle { display: none; }
    .btn-live { padding: 0 14px; }
}

.dock-search-mobile {
    display: none;
    margin-bottom: 10px;
}
.dock-search-mobile input {
    width: 100%;
    height: 42px;
    border: 1px solid var(--border);
    border-radius: 999px;
    padding: 0 18px;
    font-size: 14px;
    background: var(--bg);
}
.dock-search-mobile input:focus {
    border-color: var(--primary);
    outline: none;
}

@media (min-width: 901px) {
    .dock-search-mobile { display: none !important; }
}

@media (max-width: 640px) {
    :root { --section-gap: 48px; }
    .brand-tag { display: none; }
    .brand-name { font-size: 17px; }
    .btn-live { font-size: 12px; padding: 0 14px; height: 38px; }
    .btn-live i { display: none; }
    .article-hero { padding: 120px 0 48px; }
    .article-header-info h1 { font-size: 26px; }
    .article-meta { gap: 10px; font-size: 12px; }
    .article-main { padding: 36px 0 48px; }
    .related-grid { grid-template-columns: 1fr; }
    .related-section { padding: 56px 0 56px; }
    .section-head h2 { font-size: 22px; }
    .cta-section { padding: 48px 0; }
    .cta-text h2 { font-size: 22px; }
    .cta-form { flex-direction: column; }
    .cta-form input { width: 100%; }
    .cta-form .btn-primary { width: 100%; justify-content: center; }
    .footer-grid { grid-template-columns: 1fr; gap: 28px; }
    .footer-bottom { flex-direction: column; text-align: center; }
    .article-content { font-size: 15px; line-height: 1.8; }
    .article-content h2 { font-size: 20px; }
    .breadcrumb { font-size: 12px; }
    .breadcrumb .current { max-width: 140px; }
    .article-nav { flex-direction: column; gap: 8px; }
    .search-panel-inner { padding: 12px 16px; }
    .search-form { flex-direction: column; }
    .search-form input { width: 100%; }
    .search-form button { width: 100%; }
}

@media (min-width: 641px) and (max-width: 1024px) {
    .related-grid { grid-template-columns: repeat(2, 1fr); }
}

/* Motion preferences */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        transition-duration: 0.01ms !important;
    }
}

/* roulang page: category2 */
:root {
            --color-primary: #FF4D24;
            --color-primary-dark: #E63E18;
            --color-secondary: #1C212B;
            --color-accent: #FFC53D;
            --color-bg: #F7F6F2;
            --color-white: #FFFFFF;
            --color-text: #1D2129;
            --color-text-secondary: #6B7280;
            --color-text-muted: #9CA3AF;
            --color-border: #E8E6E0;
            --color-footer: #16181D;
            --radius-card: 16px;
            --radius-button: 999px;
            --radius-input: 8px;
            --radius-dock: 999px;
            --radius-featured: 20px;
            --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.06);
            --shadow-md: 0 8px 30px rgba(0, 0, 0, 0.10);
            --shadow-lg: 0 12px 40px rgba(0, 0, 0, 0.16);
            --font-family: system-ui, "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", sans-serif;
            --font-number: "DIN Alternate", "Roboto Mono", monospace;
            --space-section: 88px;
            --space-section-mobile: 52px;
            --container-width: 1200px;
        }

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

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: var(--font-family);
            font-size: 16px;
            line-height: 1.75;
            color: var(--color-text);
            background: var(--color-bg);
            -webkit-font-smoothing: antialiased;
            letter-spacing: -0.01em;
        }

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

        a {
            color: inherit;
            text-decoration: none;
            transition: color .2s ease;
        }

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

        ul, ol {
            list-style: none;
        }

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

        .site-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            padding: 24px 20px 0;
            pointer-events: none;
        }

        .site-header.scrolled {
            padding-top: 12px;
        }

        .site-header.scrolled .dock-nav {
            background: rgba(22, 24, 29, 0.92);
            box-shadow: 0 10px 32px rgba(0, 0, 0, 0.28);
        }

        .site-header.scrolled .dock-nav .dock-menu a {
            color: rgba(255, 255, 255, 0.85);
        }

        .site-header.scrolled .dock-nav .dock-menu a:hover,
        .site-header.scrolled .dock-nav .dock-menu a.active {
            color: var(--color-white);
            background: rgba(255, 77, 36, 0.25);
        }

        .site-header.scrolled .dock-nav .brand-name {
            color: var(--color-white);
        }

        .site-header.scrolled .dock-nav .brand-tag {
            color: rgba(255, 255, 255, 0.6);
        }

        .site-header.scrolled .dock-nav .btn-live {
            background: var(--color-primary);
            color: #fff;
        }

        .dock-nav {
            max-width: var(--container-width);
            margin: 0 auto;
            display: flex;
            align-items: center;
            justify-content: space-between;
            background: rgba(255, 255, 255, 0.85);
            backdrop-filter: blur(14px);
            -webkit-backdrop-filter: blur(14px);
            border: 1px solid rgba(255, 255, 255, 0.55);
            border-radius: var(--radius-dock);
            box-shadow: var(--shadow-md);
            padding: 12px 18px;
            pointer-events: auto;
            transition: background .3s ease, box-shadow .3s ease;
        }

        .dock-brand {
            display: flex;
            align-items: center;
            gap: 12px;
            flex-shrink: 0;
        }

        .brand-name {
            font-size: 20px;
            font-weight: 800;
            letter-spacing: -0.02em;
            color: var(--color-text);
            white-space: nowrap;
            display: flex;
            align-items: center;
            gap: 6px;
        }

        .brand-name i {
            color: var(--color-primary);
            font-size: 18px;
        }

        .brand-tag {
            font-size: 11px;
            font-weight: 800;
            letter-spacing: 0.12em;
            color: var(--color-primary);
            border: 1px solid rgba(255, 77, 36, 0.35);
            border-radius: 999px;
            padding: 2px 8px;
            white-space: nowrap;
            font-family: var(--font-number);
        }

        .dock-menu {
            display: flex;
            align-items: center;
            gap: 4px;
        }

        .dock-menu a {
            display: inline-flex;
            align-items: center;
            padding: 8px 16px;
            border-radius: 999px;
            font-size: 15px;
            font-weight: 600;
            color: var(--color-text);
            transition: all .2s ease;
            white-space: nowrap;
        }

        .dock-menu a:hover {
            color: var(--color-primary);
            background: rgba(255, 77, 36, 0.08);
        }

        .dock-menu a.active {
            color: var(--color-white);
            background: var(--color-primary);
            box-shadow: 0 4px 14px rgba(255, 77, 36, 0.35);
        }

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

        .search-toggle {
            width: 38px;
            height: 38px;
            border-radius: 50%;
            border: 1px solid rgba(0, 0, 0, 0.08);
            background: rgba(255, 255, 255, 0.6);
            color: var(--color-text);
            cursor: pointer;
            font-size: 15px;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: all .2s ease;
        }

        .search-toggle:hover {
            background: var(--color-primary);
            color: #fff;
            border-color: var(--color-primary);
        }

        .btn-live {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 9px 18px;
            border-radius: 999px;
            background: var(--color-secondary);
            color: #fff;
            font-size: 14px;
            font-weight: 700;
            transition: all .2s ease;
            white-space: nowrap;
        }

        .btn-live i {
            font-size: 8px;
            color: var(--color-primary);
            animation: pulse 1.6s infinite;
        }

        .btn-live:hover {
            background: var(--color-primary);
            transform: translateY(-2px);
            box-shadow: 0 6px 18px rgba(255, 77, 36, 0.34);
        }

        @keyframes pulse {
            0%, 100% { opacity: 1; }
            50% { opacity: 0.35; }
        }

        .nav-toggle {
            display: none;
            width: 38px;
            height: 38px;
            border-radius: 50%;
            border: 1px solid rgba(0, 0, 0, 0.08);
            background: rgba(255, 255, 255, 0.6);
            color: var(--color-text);
            cursor: pointer;
            font-size: 15px;
            align-items: center;
            justify-content: center;
        }

        .mobile-menu {
            display: none;
            position: fixed;
            top: 80px;
            left: 12px;
            right: 12px;
            background: var(--color-secondary);
            border-radius: 18px;
            padding: 16px;
            z-index: 1200;
            box-shadow: var(--shadow-lg);
            flex-direction: column;
            gap: 4px;
        }

        .mobile-menu.show {
            display: flex;
        }

        .mobile-menu a {
            display: block;
            padding: 12px 16px;
            color: rgba(255, 255, 255, 0.85);
            border-radius: 10px;
            font-weight: 600;
        }

        .mobile-menu a:hover,
        .mobile-menu a.active {
            background: var(--color-primary);
            color: #fff;
        }

        .mobile-menu .btn-live {
            justify-content: center;
            margin-top: 8px;
            background: var(--color-primary);
        }

        /* ===== Buttons ===== */
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            height: 46px;
            padding: 0 30px;
            border-radius: var(--radius-button);
            font-size: 15px;
            font-weight: 700;
            border: 2px solid transparent;
            cursor: pointer;
            transition: all .2s ease;
            line-height: 1;
            white-space: nowrap;
        }

        .btn-primary {
            background: var(--color-primary);
            color: #fff;
            border-bottom-width: 3px;
            border-bottom-color: rgba(0, 0, 0, 0.18);
        }

        .btn-primary:hover {
            background: var(--color-primary-dark);
            transform: translateY(-2px);
            box-shadow: 0 8px 22px rgba(255, 77, 36, 0.35);
        }

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

        .btn-outline:hover {
            background: rgba(255, 77, 36, 0.1);
            transform: translateY(-2px);
        }

        .btn-dark-outline {
            background: transparent;
            color: #fff;
            border-color: rgba(255, 255, 255, 0.6);
        }

        .btn-dark-outline:hover {
            background: rgba(255, 255, 255, 0.1);
            transform: translateY(-2px);
        }

        .btn:focus-visible,
        .search-toggle:focus-visible,
        .nav-toggle:focus-visible,
        a:focus-visible {
            outline: 2px solid var(--color-primary);
            outline-offset: 2px;
        }

        /* ===== Badge ===== */
        .badge {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 5px 12px;
            border-radius: 999px;
            font-size: 12px;
            font-weight: 700;
            line-height: 1.4;
        }

        .badge-live {
            background: rgba(255, 77, 36, 0.12);
            color: var(--color-primary);
        }

        .badge-accent {
            background: rgba(255, 197, 61, 0.18);
            color: #B8860B;
        }

        .badge-dark {
            background: var(--color-secondary);
            color: #fff;
        }

        /* ===== Hero ===== */
        .hero {
            position: relative;
            padding: 120px 0 84px;
            min-height: 620px;
            display: flex;
            align-items: center;
            overflow: hidden;
        }

        .hero-bg {
            position: absolute;
            inset: 0;
            background-size: cover;
            background-position: center;
            z-index: 0;
        }

        .hero-overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(115deg, rgba(22, 24, 29, 0.92) 15%, rgba(22, 24, 29, 0.68) 55%, rgba(22, 24, 29, 0.35) 100%);
            z-index: 1;
        }

        .hero-inner {
            position: relative;
            z-index: 2;
            color: #fff;
        }

        .hero h1 {
            font-size: 48px;
            line-height: 1.2;
            font-weight: 800;
            color: #fff;
            margin: 20px 0 16px;
            letter-spacing: -0.02em;
        }

        .hero-sub {
            font-size: 17px;
            line-height: 1.7;
            color: rgba(255, 255, 255, 0.8);
            max-width: 560px;
            margin-bottom: 28px;
        }

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

        .hero-card {
            background: var(--color-secondary);
            border-radius: var(--radius-featured);
            overflow: hidden;
            box-shadow: var(--shadow-lg), 0 0 0 1px rgba(255, 77, 36, 0.15);
            border-bottom: 4px solid var(--color-primary);
            position: relative;
            margin-top: 20px;
        }

        .hero-card img {
            width: 100%;
            height: 300px;
            object-fit: cover;
        }

        .corner-tag {
            position: absolute;
            top: 16px;
            left: 16px;
            background: var(--color-primary);
            color: #fff;
            font-size: 12px;
            font-weight: 700;
            padding: 5px 12px;
            border-radius: 999px;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
        }

        .hero-card-info {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 16px 18px;
            color: rgba(255, 255, 255, 0.85);
            font-size: 13px;
        }

        .hero-card-info span {
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }

        /* ===== Section ===== */
        .section {
            padding: var(--space-section) 0;
            position: relative;
        }

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

        .section-head {
            text-align: center;
            max-width: 640px;
            margin: 0 auto 48px;
        }

        .section-kicker {
            display: inline-block;
            font-family: var(--font-number);
            font-size: 12px;
            font-weight: 800;
            letter-spacing: 0.14em;
            color: var(--color-primary);
            text-transform: uppercase;
            margin-bottom: 10px;
            padding: 4px 12px;
            border: 1px solid rgba(255, 77, 36, 0.25);
            border-radius: 999px;
        }

        .section-head h2 {
            font-size: 34px;
            font-weight: 800;
            line-height: 1.3;
            color: var(--color-text);
            margin-bottom: 12px;
            letter-spacing: -0.02em;
            position: relative;
        }

        .section-head h2::after {
            content: '';
            display: block;
            width: 48px;
            height: 4px;
            background: var(--color-primary);
            border-radius: 4px;
            margin: 14px auto 0;
        }

        .section-head p {
            color: var(--color-text-secondary);
            font-size: 16px;
        }

        /* ===== Feature Cards ===== */
        .feature-grid {
            margin-top: 12px;
        }

        .feature-card {
            background: var(--color-white);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-card);
            padding: 30px 26px;
            box-shadow: var(--shadow-sm);
            transition: all .25s ease;
            height: 100%;
            position: relative;
            overflow: hidden;
        }

        .feature-card::before {
            content: '';
            position: absolute;
            left: 0;
            top: 0;
            bottom: 0;
            width: 4px;
            background: var(--color-primary);
            opacity: 0;
            transition: opacity .2s ease;
        }

        .feature-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-md);
            border-color: rgba(255, 77, 36, 0.3);
        }

        .feature-card:hover::before {
            opacity: 1;
        }

        .feature-num {
            font-family: var(--font-number);
            font-size: 46px;
            font-weight: 800;
            color: var(--color-primary);
            opacity: 0.25;
            line-height: 1;
            display: block;
            margin-bottom: 14px;
        }

        .feature-card h3 {
            font-size: 19px;
            font-weight: 700;
            margin-bottom: 10px;
            color: var(--color-text);
        }

        .feature-card p {
            color: var(--color-text-secondary);
            font-size: 14px;
            line-height: 1.7;
            margin-bottom: 16px;
        }

        .feature-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 6px;
        }

        .feature-tags span {
            background: rgba(255, 77, 36, 0.08);
            color: var(--color-primary);
            font-size: 12px;
            font-weight: 600;
            padding: 4px 10px;
            border-radius: 999px;
        }

        /* ===== Stats Band ===== */
        .section-stats {
            background: var(--color-secondary);
            padding: 56px 0;
            color: #fff;
            box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.06);
        }

        .stats-row {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 30px;
        }

        .stat-item {
            text-align: center;
            padding: 10px;
        }

        .stat-num {
            font-family: var(--font-number);
            font-size: 42px;
            font-weight: 800;
            line-height: 1.1;
            color: var(--color-accent);
            display: block;
            margin-bottom: 6px;
        }

        .stat-label {
            color: rgba(255, 255, 255, 0.7);
            font-size: 14px;
        }

        /* ===== Process ===== */
        .process-steps {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
            position: relative;
        }

        .process-steps::before {
            content: '';
            position: absolute;
            top: 30px;
            left: 6%;
            right: 6%;
            height: 2px;
            background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
            z-index: 0;
            opacity: 0.3;
            border-radius: 2px;
        }

        .step-item {
            text-align: center;
            padding: 0 12px;
            position: relative;
            z-index: 1;
        }

        .step-num {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 60px;
            height: 60px;
            border-radius: 50%;
            background: var(--color-primary);
            color: #fff;
            font-family: var(--font-number);
            font-size: 20px;
            font-weight: 800;
            box-shadow: 0 8px 20px rgba(255, 77, 36, 0.32);
            margin-bottom: 18px;
        }

        .step-item h3 {
            font-size: 18px;
            font-weight: 700;
            margin-bottom: 8px;
        }

        .step-item p {
            color: var(--color-text-secondary);
            font-size: 14px;
            line-height: 1.65;
            max-width: 220px;
            margin: 0 auto;
        }

        /* ===== Scenarios ===== */
        .scenario-grid {
            row-gap: 24px;
        }

        .scenario-card {
            background: var(--color-white);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-card);
            padding: 28px;
            height: 100%;
            transition: all .25s ease;
            display: flex;
            flex-direction: column;
        }

        .scenario-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-md);
            border-color: rgba(255, 77, 36, 0.25);
        }

        .scenario-icon {
            width: 48px;
            height: 48px;
            border-radius: 14px;
            background: rgba(255, 77, 36, 0.1);
            color: var(--color-primary);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 20px;
            margin-bottom: 16px;
        }

        .scenario-card h3 {
            font-size: 18px;
            font-weight: 700;
            margin-bottom: 8px;
        }

        .scenario-card p {
            color: var(--color-text-secondary);
            font-size: 14px;
            line-height: 1.7;
        }

        /* ===== Review Content List ===== */
        .section-content {
            background: var(--color-white);
        }

        .review-list {
            display: flex;
            flex-direction: column;
            gap: 24px;
        }

        .review-card {
            display: flex;
            background: var(--color-white);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-card);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            transition: all .25s ease;
        }

        .review-card:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-3px);
            border-color: rgba(255, 77, 36, 0.3);
        }

        .review-thumb {
            flex: 0 0 260px;
            position: relative;
            overflow: hidden;
            min-height: 150px;
        }

        .review-thumb img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform .3s ease;
        }

        .review-card:hover .review-thumb img {
            transform: scale(1.05);
        }

        .review-tag {
            position: absolute;
            left: 12px;
            top: 12px;
            background: rgba(22, 24, 29, 0.85);
            color: #fff;
            font-size: 12px;
            font-weight: 600;
            padding: 4px 12px;
            border-radius: 999px;
            backdrop-filter: blur(4px);
        }

        .review-body {
            padding: 24px 28px;
            display: flex;
            flex-direction: column;
            justify-content: center;
            flex: 1;
        }

        .review-body h3 {
            font-size: 20px;
            font-weight: 700;
            line-height: 1.4;
            margin-bottom: 10px;
            color: var(--color-text);
        }

        .review-body h3 a:hover {
            color: var(--color-primary);
        }

        .review-body p {
            color: var(--color-text-secondary);
            font-size: 14px;
            margin-bottom: 16px;
            line-height: 1.65;
        }

        .review-meta {
            display: flex;
            gap: 20px;
            color: var(--color-text-muted);
            font-size: 13px;
        }

        .review-meta span {
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }

        .view-more-wrap {
            text-align: center;
            margin-top: 40px;
        }

        /* ===== FAQ ===== */
        .section-faq {
            background: var(--color-bg);
        }

        .faq-wrap {
            max-width: 860px;
            margin: 0 auto;
        }

        .faq-item {
            background: var(--color-white);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-card);
            margin-bottom: 14px;
            overflow: hidden;
            transition: border-color .2s ease, box-shadow .2s ease;
        }

        .faq-item.open {
            border-color: rgba(255, 77, 36, 0.35);
            box-shadow: var(--shadow-sm);
        }

        .faq-q {
            width: 100%;
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 18px 24px;
            background: transparent;
            border: none;
            text-align: left;
            font-size: 17px;
            font-weight: 700;
            color: var(--color-text);
            cursor: pointer;
            transition: all .2s ease;
            gap: 16px;
        }

        .faq-q:hover {
            color: var(--color-primary);
        }

        .faq-arrow {
            flex-shrink: 0;
            width: 28px;
            height: 28px;
            border-radius: 50%;
            background: rgba(255, 77, 36, 0.08);
            color: var(--color-primary);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 14px;
            transition: transform .3s ease, background .2s ease;
        }

        .faq-item.open .faq-arrow {
            transform: rotate(180deg);
            background: var(--color-primary);
            color: #fff;
        }

        .faq-a {
            display: none;
            padding: 0 24px 22px;
            color: var(--color-text-secondary);
            font-size: 15px;
            line-height: 1.7;
        }

        .faq-item.open .faq-a {
            display: block;
        }

        /* ===== CTA ===== */
        .section-cta {
            padding: 40px 0 80px;
        }

        .cta-box {
            background: linear-gradient(135deg, var(--color-secondary) 0%, #242A36 100%);
            border-radius: 24px;
            padding: 56px 48px;
            text-align: center;
            position: relative;
            overflow: hidden;
        }

        .cta-box::before {
            content: '';
            position: absolute;
            top: -40px;
            left: -40px;
            width: 180px;
            height: 180px;
            background: rgba(255, 77, 36, 0.2);
            border-radius: 50%;
            filter: blur(50px);
        }

        .cta-box::after {
            content: '';
            position: absolute;
            bottom: -40px;
            right: -40px;
            width: 220px;
            height: 220px;
            background: rgba(255, 197, 61, 0.15);
            border-radius: 50%;
            filter: blur(60px);
        }

        .cta-box h2 {
            color: #fff;
            font-size: 32px;
            font-weight: 800;
            margin-bottom: 12px;
            position: relative;
            z-index: 1;
        }

        .cta-box p {
            color: rgba(255, 255, 255, 0.7);
            font-size: 16px;
            margin-bottom: 30px;
            position: relative;
            z-index: 1;
        }

        .cta-form {
            display: flex;
            max-width: 560px;
            margin: 0 auto;
            gap: 10px;
            position: relative;
            z-index: 1;
        }

        .cta-form input {
            flex: 1;
            height: 48px;
            border-radius: 999px;
            border: 1px solid rgba(255, 255, 255, 0.2);
            background: rgba(255, 255, 255, 0.1);
            color: #fff;
            padding: 0 22px;
            font-size: 15px;
            transition: all .2s ease;
        }

        .cta-form input::placeholder {
            color: rgba(255, 255, 255, 0.5);
        }

        .cta-form input:focus {
            outline: none;
            border-color: var(--color-primary);
            background: rgba(255, 255, 255, 0.15);
        }

        .cta-form .btn {
            flex-shrink: 0;
            height: 48px;
        }

        .cta-note {
            color: rgba(255, 255, 255, 0.4);
            font-size: 12px;
            margin-top: 14px;
            position: relative;
            z-index: 1;
        }

        /* ===== Footer ===== */
        .site-footer {
            background: var(--color-footer);
            color: #C0C4CC;
            padding: 60px 0 24px;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
            gap: 44px;
            margin-bottom: 44px;
        }

        .footer-logo {
            font-size: 22px;
            font-weight: 800;
            color: #fff;
            display: flex;
            align-items: center;
            gap: 8px;
            margin-bottom: 12px;
        }

        .footer-logo i {
            color: var(--color-primary);
            font-size: 20px;
        }

        .footer-logo .highlight {
            color: var(--color-primary);
        }

        .footer-brand p {
            color: #8A8F98;
            font-size: 14px;
            line-height: 1.7;
            max-width: 260px;
        }

        .footer-col h4 {
            color: #fff;
            font-size: 15px;
            font-weight: 700;
            margin-bottom: 16px;
        }

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

        .footer-col ul li a {
            color: #8A8F98;
            font-size: 14px;
            transition: color .2s ease;
        }

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

        .contact-item {
            display: flex;
            align-items: center;
            gap: 10px;
            color: #8A8F98;
            font-size: 14px;
            margin-bottom: 12px;
        }

        .contact-item i {
            width: 16px;
            text-align: center;
            color: var(--color-primary);
        }

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            padding-top: 20px;
            display: flex;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 10px;
            color: #666B73;
            font-size: 13px;
        }

        .footer-bottom a {
            color: #666B73;
        }

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

        /* ===== Responsive ===== */
        @media screen and (max-width: 1024px) {
            .dock-menu a {
                padding: 8px 12px;
                font-size: 14px;
            }

            .brand-tag {
                display: none;
            }

            .stats-row {
                grid-template-columns: repeat(2, 1fr);
                gap: 20px;
            }

            .process-steps {
                grid-template-columns: repeat(2, 1fr);
                row-gap: 40px;
            }

            .process-steps::before {
                display: none;
            }

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

        @media screen and (max-width: 768px) {
            .dock-menu {
                display: none;
            }

            .nav-toggle {
                display: inline-flex;
            }

            .dock-actions .search-toggle {
                display: none;
            }

            .btn-live {
                display: none;
            }

            .hero {
                padding: 100px 0 56px;
                min-height: auto;
            }

            .hero h1 {
                font-size: 34px;
            }

            .hero-sub {
                font-size: 15px;
            }

            .hero-card {
                margin-top: 28px;
            }

            .hero-card img {
                height: 220px;
            }

            .cta-form {
                flex-direction: column;
                gap: 12px;
            }

            .cta-form input {
                width: 100%;
                text-align: center;
            }

            .cta-form .btn {
                width: 100%;
            }

            .review-card {
                flex-direction: column;
            }

            .review-thumb {
                flex: none;
                width: 100%;
                min-height: 180px;
            }

            .footer-grid {
                grid-template-columns: 1fr;
                gap: 28px;
            }

            .footer-bottom {
                flex-direction: column;
                text-align: center;
            }
        }

        @media screen and (max-width: 640px) {
            .site-header {
                padding: 12px 12px 0;
            }

            .dock-nav {
                padding: 10px 14px;
            }

            .brand-name {
                font-size: 17px;
            }

            .brand-name i {
                font-size: 15px;
            }

            .hero h1 {
                font-size: 30px;
                line-height: 1.25;
            }

            .hero-cta {
                flex-direction: column;
                width: 100%;
            }

            .hero-cta .btn {
                width: 100%;
            }

            .section {
                padding: var(--space-section-mobile) 0;
            }

            .section-head h2 {
                font-size: 26px;
            }

            .section-kicker {
                font-size: 11px;
            }

            .feature-card {
                padding: 22px;
            }

            .feature-num {
                font-size: 36px;
            }

            .scenario-card {
                padding: 20px;
            }

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

            .stat-num {
                font-size: 32px;
            }

            .process-steps {
                grid-template-columns: 1fr;
                gap: 26px;
                text-align: center;
            }

            .step-item p {
                max-width: 260px;
            }

            .review-body {
                padding: 18px;
            }

            .review-body h3 {
                font-size: 17px;
            }

            .review-meta {
                flex-wrap: wrap;
                gap: 12px;
            }

            .cta-box {
                padding: 36px 20px;
            }

            .cta-box h2 {
                font-size: 26px;
            }

            .cta-box p {
                font-size: 14px;
            }

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

            .docker-nav .dock-actions .btn-live {
                display: none;
            }

            .mobile-menu a {
                padding: 10px 14px;
            }
        }

        @media screen and (min-width: 641px) and (max-width: 1024px) {
            .hero h1 {
                font-size: 38px;
            }

            .hero-card img {
                height: 250px;
            }

            .review-thumb {
                flex-basis: 200px;
            }
        }

        @media (hover: none) {
            .feature-card:hover,
            .scenario-card:hover,
            .review-card:hover {
                transform: none;
            }
        }

/* roulang page: category3 */
:root {
  --primary: #FF4D24;
  --primary-dark: #E84018;
  --primary-light: rgba(255, 77, 36, .10);
  --secondary: #16181D;
  --secondary-light: #232833;
  --accent: #FFC53D;
  --bg: #F7F6F2;
  --bg-2: #F0EFE9;
  --white: #FFFFFF;
  --text: #1D2129;
  --text-2: #6B7280;
  --text-3: #9CA3AF;
  --border: #E8E4DE;
  --footer-bg: #16181D;
  --footer-text: #C0C4CC;
  --font: system-ui, "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", sans-serif;
  --font-num: "DIN Alternate", "Roboto Mono", monospace;
  --container: 1200px;
  --section-gap: 96px;
  --section-gap-mobile: 56px;
  --card-pad: 24px;
  --r-lg: 16px;
  --r-md: 10px;
  --r-pill: 999px;
  --shadow-sm: 0 2px 8px rgba(0,0,0,0.06);
  --shadow-md: 0 8px 30px rgba(0,0,0,0.10);
  --shadow-lg: 0 12px 40px rgba(0,0,0,0.16);
}
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
button, input, select, textarea { font-family: inherit; font-size: inherit; }
ul, ol { list-style: none; }
.container, .grid-container { max-width: var(--container); margin: 0 auto; padding: 0 24px; }
::selection { background: var(--primary); color: #fff; }
:focus-visible { outline: 2px solid var(--primary); outline-offset: 2px; }

/* ===== Header Dock ===== */
.site-header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  padding: 16px 20px 0;
}
.dock-nav {
  max-width: var(--container);
  margin: 0 auto;
  display: flex; align-items: center; justify-content: space-between;
  background: rgba(255,255,255,.72);
  -webkit-backdrop-filter: blur(18px);
  backdrop-filter: blur(18px);
  border: 1px solid rgba(255,255,255,.6);
  border-radius: 999px;
  padding: 8px 12px 8px 24px;
  box-shadow: var(--shadow-md);
  transition: background .3s ease, box-shadow .3s ease;
}
.site-header.scrolled .dock-nav {
  background: rgba(255,255,255,.93);
  box-shadow: 0 10px 36px rgba(0,0,0,.14);
}
.dock-brand { display: flex; align-items: center; gap: 10px; flex-shrink: 0; }
.brand-name { font-size: 20px; font-weight: 800; color: var(--secondary); letter-spacing: -.01em; white-space: nowrap; }
.brand-name i { color: var(--primary); margin-right: 2px; }
.brand-tag {
  font-size: 11px; letter-spacing: 1px; color: var(--text-3);
  border-left: 1px solid var(--border); padding-left: 10px; font-weight: 700;
  text-transform: uppercase;
}
.dock-menu { display: flex; align-items: center; gap: 4px; }
.dock-menu a {
  padding: 9px 18px; border-radius: 999px; font-size: 15px; font-weight: 600;
  color: var(--text-2); transition: all .2s ease;
}
.dock-menu a:hover { color: var(--primary); background: var(--primary-light); }
.dock-menu a.active { background: var(--primary); color: #fff; }
.dock-actions { display: flex; align-items: center; gap: 10px; }
.search-toggle, .nav-toggle {
  width: 40px; height: 40px; border-radius: 50%; border: none;
  background: var(--bg-2); color: var(--text); cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  transition: all .2s ease;
}
.search-toggle:hover, .nav-toggle:hover { background: var(--primary-light); color: var(--primary); }
.nav-toggle { display: none; }
.btn-live {
  background: var(--primary); color: #fff; border-radius: 999px;
  padding: 10px 22px; font-size: 14px; font-weight: 700;
  display: inline-flex; align-items: center; gap: 8px;
  box-shadow: 0 4px 14px rgba(255,77,36,.32);
  transition: all .2s ease; border: none;
}
.btn-live i { font-size: 8px; animation: pulse-dot 1.2s infinite; }
.btn-live:hover { transform: translateY(-2px); background: var(--primary-dark); box-shadow: 0 8px 20px rgba(255,77,36,.38); }
@keyframes pulse-dot { 0%, 100% { opacity: 1; } 50% { opacity: .4; } }

/* ===== Buttons ===== */
.btn-primary {
  display: inline-flex; align-items: center; gap: 10px;
  background: var(--primary); color: #fff;
  border: none; border-bottom: 3px solid var(--primary-dark);
  border-radius: 999px; height: 48px; padding: 0 30px;
  font-size: 15px; font-weight: 700; cursor: pointer;
  box-shadow: 0 6px 18px rgba(255,77,36,.3);
  transition: all .2s ease;
}
.btn-primary:hover { transform: translateY(-2px); background: var(--primary-dark); box-shadow: 0 10px 24px rgba(255,77,36,.38); }
.btn-ghost {
  display: inline-flex; align-items: center; gap: 10px;
  background: transparent; color: var(--text);
  border: 2px solid rgba(255,255,255,.85); border-radius: 999px;
  height: 48px; padding: 0 28px; font-size: 15px; font-weight: 600;
  transition: all .2s ease;
}
.btn-ghost:hover { background: rgba(255,255,255,.14); transform: translateY(-2px); }
.btn-dark {
  display: inline-flex; align-items: center; gap: 10px;
  background: var(--secondary); color: #fff; border-radius: 999px;
  height: 48px; padding: 0 30px; font-weight: 700; font-size: 15px;
  transition: all .2s ease; border: none;
}
.btn-dark:hover { background: var(--primary); transform: translateY(-2px); box-shadow: 0 8px 24px rgba(255,77,36,.3); }

/* ===== Breadcrumb ===== */
.breadcrumb {
  display: flex; align-items: center; gap: 8px;
  font-size: 13px; color: rgba(255,255,255,.65);
  flex-wrap: wrap;
}
.breadcrumb a { color: rgba(255,255,255,.9); transition: color .2s; }
.breadcrumb a:hover { color: var(--accent); }
.breadcrumb span { color: rgba(255,255,255,.4); }

/* ===== Hero ===== */
.hero {
  position: relative; padding: 168px 0 96px; overflow: hidden;
}
.hero-bg {
  position: absolute; inset: 0; background-size: cover; background-position: center;
}
.hero-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(100deg, rgba(22,24,29,.94) 35%, rgba(22,24,29,.72) 75%, rgba(22,24,29,.55));
}
.hero-inner { position: relative; z-index: 2; }
.hero-content { max-width: 760px; }
.hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--accent); color: var(--secondary);
  font-size: 13px; font-weight: 800; border-radius: 999px;
  padding: 6px 16px; margin-bottom: 20px;
}
.hero-badge i { font-size: 12px; }
.hero h1 {
  font-size: clamp(40px, 6vw, 56px);
  font-weight: 900; line-height: 1.15; color: #fff;
  letter-spacing: -.01em; margin-bottom: 16px;
}
.hero-sub {
  font-size: 18px; line-height: 1.8; color: rgba(255,255,255,.88);
  margin-bottom: 32px;
}
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; margin-bottom: 48px; }
.hero-stats {
  display: flex; gap: 44px; flex-wrap: wrap;
  border-top: 1px solid rgba(255,255,255,.16);
  padding-top: 28px;
}
.stat-item { display: flex; flex-direction: column; }
.stat-item strong {
  font-family: var(--font-num); font-size: 34px; font-weight: 700;
  color: var(--accent); line-height: 1.2;
}
.stat-item strong::after { content: "+"; font-size: 22px; color: var(--accent); }
.stat-item span { font-size: 14px; color: rgba(255,255,255,.65); }

/* ===== Section common ===== */
.section { padding: var(--section-gap) 0; }
.section-alt { background: var(--white); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.section-head { text-align: center; max-width: 640px; margin: 0 auto 56px; }
.section-head h2 {
  font-size: clamp(28px, 4vw, 36px); font-weight: 800; line-height: 1.25;
  color: var(--secondary); letter-spacing: -.01em; margin-bottom: 8px;
}
.section-head p { color: var(--text-2); font-size: 16px; }
.section-head-rule {
  width: 42px; height: 4px; background: var(--primary);
  border-radius: 2px; margin: 14px auto 0;
}

/* ===== Topic cards ===== */
.topic-card {
  background: var(--white); border: 1px solid var(--border);
  border-radius: var(--r-lg); padding: 28px 24px;
  box-shadow: var(--shadow-sm); height: 100%;
  transition: all .25s ease; position: relative; overflow: hidden;
}
.topic-card::after {
  content: ''; position: absolute; left: 0; bottom: 0; width: 100%; height: 4px;
  background: var(--primary); transform: scaleX(0); transform-origin: left;
  transition: transform .3s ease;
}
.topic-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.topic-card:hover::after { transform: scaleX(1); }
.topic-icon {
  width: 52px; height: 52px; border-radius: 14px;
  background: var(--primary-light); color: var(--primary);
  display: flex; align-items: center; justify-content: center;
  font-size: 22px; margin-bottom: 18px;
}
.topic-card h3 { font-size: 19px; font-weight: 700; color: var(--secondary); margin-bottom: 8px; }
.topic-card p { font-size: 14px; color: var(--text-2); line-height: 1.7; margin-bottom: 16px; }
.topic-tag {
  display: inline-block; background: var(--bg-2); color: var(--text-2);
  font-size: 12px; font-weight: 600; border-radius: 999px; padding: 4px 12px;
}

/* ===== Feature cards ===== */
.feature-card {
  background: var(--white); border: 1px solid var(--border);
  border-radius: var(--r-lg); padding: 28px 24px;
  box-shadow: var(--shadow-sm); height: 100%;
  transition: all .25s ease;
}
.feature-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); box-shadow: 0 12px 32px rgba(255,77,36,.10); }
.feature-num {
  font-family: var(--font-num); font-size: 42px; font-weight: 700;
  color: var(--border); line-height: 1; margin-bottom: 18px;
  transition: color .25s;
}
.feature-card:hover .feature-num { color: var(--primary); }
.feature-card h3 { font-size: 18px; font-weight: 700; color: var(--secondary); margin-bottom: 8px; }
.feature-card p { font-size: 14px; color: var(--text-2); line-height: 1.75; }
.feature-tags { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 16px; }
.tag-pill {
  background: var(--primary-light); color: var(--primary);
  font-size: 12px; font-weight: 600; border-radius: 999px;
  padding: 3px 10px;
}

/* ===== Featured articles (horizontal) ===== */
.article-row {
  display: flex; align-items: stretch; background: var(--white);
  border: 1px solid var(--border); border-radius: var(--r-lg);
  overflow: hidden; box-shadow: var(--shadow-sm);
  transition: all .25s ease; margin-bottom: 24px;
}
.article-row:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); }
.article-thumb {
  width: 280px; flex-shrink: 0; position: relative; overflow: hidden;
  min-height: 180px;
}
.article-thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform .35s ease; }
.article-thumb::after {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(180deg, transparent 60%, rgba(0,0,0,.25));
}
.article-badge {
  position: absolute; top: 14px; left: 14px; z-index: 2;
  background: var(--primary); color: #fff; font-size: 12px; font-weight: 700;
  border-radius: 999px; padding: 4px 12px;
}
.article-row:hover .article-thumb img { transform: scale(1.05); }
.article-body { padding: 24px 28px; display: flex; flex-direction: column; justify-content: center; flex: 1; }
.article-body h3 { font-size: 18px; font-weight: 700; color: var(--text); margin-bottom: 8px; line-height: 1.5; }
.article-body h3 a:hover { color: var(--primary); }
.article-body p { font-size: 14px; color: var(--text-2); line-height: 1.7; margin-bottom: 14px; }
.article-meta { display: flex; align-items: center; gap: 16px; font-size: 13px; color: var(--text-3); }
.article-meta i { margin-right: 4px; }

/* ===== Scenarios ===== */
.scenario-section { position: relative; overflow: hidden; }
.scenario-section::before {
  content: ''; position: absolute; inset: 0;
  background: var(--secondary);
}
.scenario-section .container { position: relative; z-index: 2; }
.scenario-section .section-head h2 { color: #fff; }
.scenario-section .section-head p { color: rgba(255,255,255,.6); }
.scenario-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.scenario-card {
  background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.1);
  border-radius: var(--r-lg); padding: 32px 26px;
  transition: all .25s ease; backdrop-filter: blur(4px);
}
.scenario-card:hover { background: rgba(255,255,255,.1); transform: translateY(-4px); border-color: rgba(255,255,255,.2); }
.scenario-icon {
  width: 56px; height: 56px; border-radius: 50%;
  background: var(--primary); color: #fff; font-size: 22px;
  display: flex; align-items: center; justify-content: center; margin-bottom: 20px;
  box-shadow: 0 6px 16px rgba(255,77,36,.35);
}
.scenario-card h3 { font-size: 20px; color: #fff; font-weight: 700; margin-bottom: 10px; }
.scenario-card p { font-size: 14px; color: rgba(255,255,255,.7); line-height: 1.75; }

/* ===== Process ===== */
.process-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; counter-reset: process; }
.process-step {
  background: var(--white); border: 1px solid var(--border);
  border-radius: var(--r-lg); padding: 32px 24px; position: relative;
  box-shadow: var(--shadow-sm); transition: all .25s ease;
}
.process-step:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.process-step .step-num {
  font-family: var(--font-num); font-size: 34px; font-weight: 700;
  color: var(--primary); margin-bottom: 16px; display: block;
}
.process-step h3 { font-size: 17px; font-weight: 700; color: var(--secondary); margin-bottom: 8px; }
.process-step p { font-size: 14px; color: var(--text-2); line-height: 1.7; }
.process-arrow {
  position: absolute; top: 50%; right: -14px; transform: translateY(-50%);
  color: var(--primary); font-size: 18px; z-index: 2;
}

/* ===== Stats band ===== */
.stats-band {
  background: linear-gradient(120deg, var(--primary), #FF6A2B);
  border-radius: 24px; padding: 46px 40px; text-align: center;
  box-shadow: 0 20px 48px rgba(255,77,36,.28);
}
.stats-band .stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 32px; }
.stats-band .stat-box h3 { font-size: 40px; font-weight: 800; color: #fff; font-family: var(--font-num); line-height: 1.2; margin-bottom: 4px; }
.stats-band .stat-box h3::after { content: "+"; font-size: 24px; }
.stats-band .stat-box-other h3::after { content: ""; }
.stats-band .stat-box p { color: rgba(255,255,255,.8); font-size: 15px; font-weight: 500; }

/* ===== FAQ ===== */
.faq-grid { max-width: 820px; margin: 0 auto; }
.faq-item {
  background: var(--white); border: 1px solid var(--border);
  border-radius: 14px; margin-bottom: 12px; overflow: hidden;
  transition: box-shadow .25s ease;
}
.faq-item:hover { box-shadow: var(--shadow-sm); }
.faq-item summary {
  list-style: none; cursor: pointer; padding: 20px 24px;
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  font-size: 16px; font-weight: 700; color: var(--text);
  transition: background .2s;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: '\f078'; font-family: 'Font Awesome 6 Free'; font-weight: 900;
  font-size: 13px; color: var(--text-3); transition: transform .25s;
  flex-shrink: 0;
}
.faq-item[open] summary::after { transform: rotate(180deg); color: var(--primary); }
.faq-item[open] summary { background: var(--primary-light); }
.faq-answer { padding: 0 24px 20px; font-size: 14px; color: var(--text-2); line-height: 1.8; border-top: 1px solid var(--border); margin-top: 0; padding-top: 16px; }

/* ===== CTA subscribe ===== */
.cta-subscribe {
  background: var(--secondary); border-radius: 24px; padding: 56px 48px;
  text-align: center; position: relative; overflow: hidden;
}
.cta-subscribe::before {
  content: ''; position: absolute; top: -60px; right: -60px;
  width: 220px; height: 220px; border-radius: 50%;
  background: rgba(255,77,36,.18);
}
.cta-subscribe::after {
  content: ''; position: absolute; bottom: -80px; left: -40px;
  width: 180px; height: 180px; border-radius: 50%;
  background: rgba(255,197,61,.12);
}
.cta-subscribe h2 { color: #fff; font-size: 30px; font-weight: 800; margin-bottom: 12px; position: relative; z-index: 2; }
.cta-subscribe p { color: rgba(255,255,255,.7); font-size: 15px; margin-bottom: 32px; position: relative; z-index: 2; }
.cta-form { display: flex; gap: 10px; max-width: 480px; margin: 0 auto 16px; position: relative; z-index: 2; }
.cta-form input {
  flex: 1; height: 50px; border-radius: 999px; border: 1px solid rgba(255,255,255,.2);
  background: rgba(255,255,255,.1); color: #fff; padding: 0 22px;
  font-size: 15px; transition: all .2s;
}
.cta-form input::placeholder { color: rgba(255,255,255,.45); }
.cta-form input:focus { border-color: var(--primary); background: rgba(255,255,255,.16); outline: none; }
.cta-form .btn-primary { flex-shrink: 0; }
.cta-note { font-size: 13px; color: rgba(255,255,255,.4); position: relative; z-index: 2; }

/* ===== Footer ===== */
.site-footer { background: var(--footer-bg); color: var(--footer-text); padding: 68px 0 32px; margin-top: 20px; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1.4fr; gap: 48px; margin-bottom: 48px; }
.footer-logo { font-size: 22px; font-weight: 800; color: #fff; margin-bottom: 16px; }
.footer-logo i { color: var(--primary); margin-right: 4px; }
.footer-logo .highlight { color: var(--primary); }
.footer-brand p { font-size: 14px; line-height: 1.8; color: rgba(255,255,255,.55); max-width: 280px; }
.footer-col h4 { font-size: 15px; color: #fff; font-weight: 700; margin-bottom: 18px; }
.footer-col ul li { margin-bottom: 10px; }
.footer-col ul li a { font-size: 14px; color: rgba(255,255,255,.55); transition: color .2s; }
.footer-col ul li a:hover { color: var(--primary); }
.contact-item { font-size: 14px; color: rgba(255,255,255,.55); margin-bottom: 12px; display: flex; align-items: center; gap: 10px; }
.contact-item i { color: var(--primary); width: 18px; text-align: center; }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.08); padding-top: 24px;
  display: flex; align-items: center; justify-content: space-between;
  font-size: 13px; color: rgba(255,255,255,.35); flex-wrap: wrap; gap: 12px;
}
.footer-bottom a { color: rgba(255,255,255,.45); }
.footer-bottom a:hover { color: var(--primary); }

/* ===== Responsive ===== */
@media (max-width: 1024px) {
  .dock-nav { border-radius: 20px; padding: 10px 16px; position: relative; }
  .dock-menu {
    display: none; position: absolute; top: calc(100% + 12px); left: 0; right: 0;
    background: rgba(255,255,255,.98); -webkit-backdrop-filter: blur(18px); backdrop-filter: blur(18px);
    border-radius: 16px; box-shadow: var(--shadow-md); flex-direction: column;
    align-items: stretch; padding: 12px; gap: 4px;
  }
  .dock-menu.open { display: flex; }
  .nav-toggle { display: flex; }
  .dock-menu a { border-radius: 10px; }
  .btn-live { padding: 10px 14px; }
  .btn-live span { display: none; }
  .brand-tag { display: none; }
  .scenario-grid { grid-template-columns: 1fr; }
  .process-grid { grid-template-columns: 1fr 1fr; }
  .process-arrow { display: none; }
  .stats-band .stats-grid { grid-template-columns: 1fr 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .article-thumb { width: 220px; }
}
@media (max-width: 768px) {
  .section { padding: var(--section-gap-mobile) 0; }
  .hero { padding: 140px 0 64px; }
  .hero-actions { flex-direction: column; }
  .hero-actions .btn-primary, .hero-actions .btn-ghost { width: 100%; justify-content: center; }
  .hero-stats { gap: 24px; }
  .article-row { flex-direction: column; }
  .article-thumb { width: 100%; min-height: 200px; }
  .article-body { padding: 20px; }
  .process-grid { grid-template-columns: 1fr; }
  .stats-band { padding: 32px 20px; }
  .stats-band .stats-grid { grid-template-columns: 1fr 1fr; gap: 24px; }
  .stats-band .stat-box h3 { font-size: 30px; }
  .footer-grid { grid-template-columns: 1fr; gap: 28px; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .cta-subscribe { padding: 40px 20px; }
  .cta-form { flex-direction: column; }
  .cta-form input { width: 100%; }
  .cta-form .btn-primary { width: 100%; justify-content: center; }
}
@media (max-width: 640px) {
  .grid-container, .container { padding: 0 16px; }
  .section-head { margin-bottom: 36px; }
  .feature-card, .topic-card { padding: 20px; }
  .hero h1 { font-size: 38px; }
  .hero-sub { font-size: 16px; }
  .cta-subscribe h2 { font-size: 24px; }
  .btn-live { display: none; }
  .dock-nav { padding: 8px 12px; }
  .brand-name { font-size: 17px; }
}