/* roulang page: index */
:root {
  --primary: #0d1f3c;
  --primary-light: #1b3660;
  --primary-dark: #081526;
  --accent: #f0b35b;
  --accent-dark: #d99a3f;
  --bg: #f4f6fa;
  --bg-alt: #eef1f6;
  --white: #ffffff;
  --text: #16213e;
  --text-light: #5d6b82;
  --text-weak: #8b97aa;
  --border: #e1e6ef;
  --radius: 16px;
  --radius-sm: 10px;
  --radius-lg: 24px;
  --shadow: 0 8px 30px rgba(13, 31, 60, 0.07);
  --shadow-lg: 0 24px 60px rgba(13, 31, 60, 0.15);
  --transition: all 0.3s cubic-bezier(0.25, 0.1, 0.25, 1);
  --header-height: 76px;
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
}
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body { font-family: var(--font); background: var(--bg); color: var(--text); line-height: 1.7; font-size: 15px; overflow-x: hidden; }
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button, input, textarea { font-family: inherit; font-size: inherit; }
ul, ol { list-style: none; }
.container { width: min(1240px, 92%); margin: 0 auto; }

/* 按钮 */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 12px 28px; border-radius: 999px; font-weight: 600; font-size: 15px; border: 2px solid transparent; cursor: pointer; transition: var(--transition); white-space: nowrap; line-height: 1.4; }
.btn-primary { background: var(--primary); color: var(--white); }
.btn-primary:hover { background: var(--primary-light); transform: translateY(-2px); box-shadow: 0 12px 28px rgba(13, 31, 60, 0.25); }
.btn-accent { background: var(--accent); color: var(--primary-dark); }
.btn-accent:hover { background: var(--accent-dark); transform: translateY(-2px); box-shadow: 0 12px 28px rgba(240, 179, 91, 0.4); }
.btn-outline { background: transparent; color: var(--white); border-color: rgba(255,255,255,0.5); }
.btn-outline:hover { background: rgba(255,255,255,0.08); border-color: #fff; transform: translateY(-2px); }
.btn-ghost { background: rgba(255,255,255,0.12); color: var(--white); backdrop-filter: blur(8px); }
.btn-ghost:hover { background: rgba(255,255,255,0.22); transform: translateY(-2px); }
.btn-lg { padding: 16px 38px; font-size: 16px; }
.btn-sm { padding: 8px 18px; font-size: 13px; font-weight: 500; }
a:focus-visible, button:focus-visible, input:focus-visible, summary:focus-visible { outline: 3px solid rgba(240,179,91,0.6); outline-offset: 2px; border-radius: 4px; }

/* Header */
.site-header { position: fixed; top: 0; left: 0; right: 0; z-index: 100; background: rgba(255,255,255,0.92); backdrop-filter: blur(18px); border-bottom: 1px solid var(--border); transition: var(--transition); }
.site-header.scrolled { box-shadow: var(--shadow); }
.header-inner { height: var(--header-height); display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.logo { font-size: 22px; font-weight: 800; color: var(--primary); letter-spacing: -0.5px; line-height: 1.2; display: flex; align-items: center; gap: 8px; white-space: nowrap; }
.logo::before { content: ""; width: 10px; height: 10px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 0 4px rgba(240,179,91,0.25); }
.desktop-nav { display: flex; align-items: center; gap: 6px; }
.desktop-nav a { padding: 10px 18px; border-radius: 999px; font-weight: 500; color: var(--text-light); font-size: 15px; transition: var(--transition); position: relative; }
.desktop-nav a:hover { color: var(--primary); background: rgba(13,31,60,0.05); }
.desktop-nav a.active { color: var(--primary); background: rgba(13,31,60,0.08); font-weight: 700; }
.desktop-nav a.active::after { content: ""; position: absolute; bottom: 2px; left: 50%; transform: translateX(-50%); width: 18px; height: 3px; border-radius: 3px; background: var(--accent); }
.header-actions { display: flex; align-items: center; gap: 12px; }

/* Hero */
.hero { position: relative; min-height: 620px; display: flex; align-items: center; padding: calc(var(--header-height) + 60px) 0 80px; background-image: url('/assets/images/backpic/back-1.png'); background-size: cover; background-position: center; background-attachment: fixed; }
.hero::before { content: ""; position: absolute; inset: 0; background: linear-gradient(120deg, rgba(8,21,38,0.93) 0%, rgba(13,31,60,0.84) 45%, rgba(13,31,60,0.5) 100%); }
.hero::after { content: ""; position: absolute; bottom: 0; left: 0; right: 0; height: 120px; background: linear-gradient(transparent, var(--bg)); }
.hero-inner { position: relative; z-index: 2; max-width: 720px; }
.hero-eyebrow { display: inline-flex; align-items: center; gap: 8px; background: rgba(255,255,255,0.1); border: 1px solid rgba(255,255,255,0.18); color: var(--accent); font-size: 13px; font-weight: 600; padding: 6px 16px; border-radius: 999px; letter-spacing: 0.5px; backdrop-filter: blur(6px); }
.hero h1 { font-size: clamp(38px, 5vw, 58px); color: #fff; font-weight: 800; line-height: 1.18; margin: 22px 0 14px; letter-spacing: -1px; }
.hero h1 span { color: var(--accent); }
.hero-sub { font-size: 17px; color: rgba(255,255,255,0.82); line-height: 1.8; margin-bottom: 34px; max-width: 540px; }
.hero-search { display: flex; align-items: center; background: var(--white); border-radius: 60px; padding: 6px 6px 6px 22px; box-shadow: 0 20px 50px rgba(0,0,0,0.25); margin-bottom: 26px; max-width: 520px; }
.hero-search i { color: var(--text-weak); font-size: 16px; margin-right: 12px; }
.hero-search input { flex: 1; border: none; outline: none; font-size: 15px; color: var(--text); background: transparent; padding: 12px 0; }
.hero-search button { background: var(--accent); border: none; color: var(--primary-dark); font-weight: 700; font-size: 14px; padding: 13px 30px; border-radius: 999px; cursor: pointer; transition: var(--transition); }
.hero-search button:hover { background: var(--accent-dark); transform: scale(1.02); }
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 34px; }
.hero-meta { display: flex; gap: 24px; flex-wrap: wrap; border-top: 1px solid rgba(255,255,255,0.15); padding-top: 22px; }
.hero-meta span { display: inline-flex; align-items: center; gap: 8px; color: rgba(255,255,255,0.8); font-size: 14px; }
.hero-meta i { color: var(--accent); }

/* 快讯条 */
.ticker { background: var(--primary-dark); border-bottom: 1px solid rgba(255,255,255,0.08); overflow: hidden; }
.ticker-inner { display: flex; align-items: center; gap: 16px; padding: 12px 0; }
.ticker-label { display: flex; align-items: center; gap: 6px; background: var(--accent); color: var(--primary-dark); font-size: 12px; font-weight: 700; padding: 4px 14px; border-radius: 999px; white-space: nowrap; letter-spacing: 1px; }
.ticker-content { flex: 1; color: rgba(255,255,255,0.85); font-size: 14px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.ticker-content i { color: var(--accent); margin-right: 6px; }

/* 板块通用 */
.section { padding: 80px 0; }
.section-alt { background: var(--white); }
.section-head { text-align: center; max-width: 680px; margin: 0 auto 50px; }
.section-tag { display: inline-block; background: rgba(240,179,91,0.14); color: var(--accent-dark); font-size: 13px; font-weight: 700; padding: 5px 16px; border-radius: 999px; letter-spacing: 0.5px; margin-bottom: 14px; }
.section-head h2 { font-size: clamp(26px, 3.2vw, 36px); font-weight: 800; color: var(--primary); line-height: 1.3; margin-bottom: 12px; }
.section-head p { color: var(--text-light); font-size: 16px; line-height: 1.8; }
.grid { display: grid; gap: 24px; }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }

/* 平台亮点卡片 */
.feature-card { background: var(--white); border: 1px solid var(--border); border-radius: var(--radius); padding: 34px 28px; transition: var(--transition); position: relative; overflow: hidden; }
.feature-card::before { content: ""; position: absolute; top: 0; left: 0; right: 0; height: 3px; background: var(--accent); opacity: 0; transition: var(--transition); }
.feature-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); border-color: transparent; }
.feature-card:hover::before { opacity: 1; }
.feature-card .icon { width: 54px; height: 54px; border-radius: 14px; background: linear-gradient(135deg, var(--primary), var(--primary-light)); color: var(--accent); display: flex; align-items: center; justify-content: center; font-size: 21px; margin-bottom: 22px; }
.feature-card h3 { font-size: 18px; font-weight: 700; color: var(--primary); margin-bottom: 10px; }
.feature-card p { color: var(--text-light); font-size: 14px; line-height: 1.75; }

/* 分类入口 */
.category-section { background: var(--bg-alt); }
.cat-card { position: relative; border-radius: var(--radius-lg); overflow: hidden; min-height: 300px; display: flex; align-items: flex-end; transition: var(--transition); }
.cat-card img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transition: transform 0.6s ease; }
.cat-card:hover img { transform: scale(1.05); }
.cat-card::before { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, transparent 20%, rgba(8,21,38,0.88) 90%); z-index: 1; }
.cat-card-content { position: relative; z-index: 2; padding: 36px 30px; width: 100%; }
.cat-card-tag { display: inline-flex; align-items: center; gap: 6px; background: rgba(240,179,91,0.9); color: var(--primary-dark); font-size: 12px; font-weight: 700; padding: 4px 14px; border-radius: 999px; margin-bottom: 12px; }
.cat-card-content h3 { color: #fff; font-size: 22px; font-weight: 700; margin-bottom: 8px; }
.cat-card-content p { color: rgba(255,255,255,0.8); font-size: 14px; line-height: 1.7; margin-bottom: 16px; }
.cat-card-link { color: var(--accent); font-size: 14px; font-weight: 600; display: inline-flex; align-items: center; gap: 6px; }
.cat-card-link i { transition: transform 0.3s ease; }
.cat-card-link:hover i { transform: translateX(4px); }

/* 最新信息 */
.news-section { background: var(--white); }
.news-layout { display: grid; grid-template-columns: 1fr 380px; gap: 50px; align-items: start; }
.news-list { display: flex; flex-direction: column; gap: 16px; }
.news-card { display: flex; align-items: center; gap: 20px; background: var(--bg); border: 1px solid var(--border); border-radius: var(--radius-sm); padding: 18px 24px; transition: var(--transition); }
.news-card:hover { background: var(--white); box-shadow: var(--shadow); border-color: transparent; transform: translateY(-2px); }
.news-card .badge { flex-shrink: 0; font-size: 12px; font-weight: 700; color: var(--primary-light); background: rgba(13,31,60,0.08); padding: 4px 12px; border-radius: 999px; }
.news-card .news-info { flex: 1; min-width: 0; }
.news-card .news-info h4 { font-size: 16px; font-weight: 600; color: var(--text); margin-bottom: 4px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; transition: var(--transition); }
.news-card:hover .news-info h4 { color: var(--primary-light); }
.news-card .news-info p { font-size: 13px; color: var(--text-light); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.news-card time { flex-shrink: 0; font-size: 13px; color: var(--text-weak); display: flex; align-items: center; gap: 6px; }
.news-sidebar { position: sticky; top: calc(var(--header-height) + 24px); }
.sidebar-card { background: var(--bg-alt); border-radius: var(--radius); padding: 28px; border: 1px solid var(--border); }
.sidebar-card .side-title { font-size: 17px; font-weight: 700; color: var(--primary); margin-bottom: 18px; display: flex; align-items: center; gap: 8px; }
.sidebar-card .side-title i { color: var(--accent); }
.side-list { display: flex; flex-direction: column; gap: 10px; }
.side-list a { display: flex; align-items: center; gap: 10px; font-size: 14px; color: var(--text-light); padding: 8px 12px; border-radius: 8px; transition: var(--transition); }
.side-list a:hover { background: var(--white); color: var(--primary); box-shadow: 0 4px 12px rgba(13,31,60,0.06); }
.side-list a i { font-size: 13px; color: var(--accent); width: 16px; text-align: center; }
.news-empty { padding: 40px; text-align: center; color: var(--text-weak); background: var(--bg); border-radius: var(--radius); border: 1px dashed var(--border); font-size: 15px; }

/* 访问流程 */
.steps-section { background: var(--bg); }
.step-item { text-align: center; padding: 32px 20px; position: relative; }
.step-num { width: 56px; height: 56px; margin: 0 auto 20px; border-radius: 50%; background: linear-gradient(135deg, var(--primary), var(--primary-light)); color: #fff; font-size: 20px; font-weight: 800; display: flex; align-items: center; justify-content: center; box-shadow: 0 10px 22px rgba(13,31,60,0.2); position: relative; }
.step-num::after { content: ""; position: absolute; top: 50%; left: calc(50% + 48px); width: 60px; height: 2px; background: var(--border); }
.grid-4 .step-item:last-child .step-num::after { display: none; }
.step-item h3 { font-size: 17px; font-weight: 700; color: var(--primary); margin-bottom: 10px; }
.step-item p { font-size: 14px; color: var(--text-light); line-height: 1.75; }

/* 数据统计 */
.stats-section { background: var(--primary); position: relative; overflow: hidden; }
.stats-section::before { content: ""; position: absolute; top: -50%; right: -20%; width: 400px; height: 400px; background: radial-gradient(circle, rgba(240,179,91,0.15), transparent 60%); }
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 30px; padding: 64px 0; position: relative; z-index: 1; }
.stat-item { text-align: center; border-right: 1px solid rgba(255,255,255,0.1); padding: 10px; }
.stat-item:last-child { border-right: none; }
.stat-number { font-size: clamp(32px, 4vw, 48px); font-weight: 800; color: var(--accent); line-height: 1.2; }
.stat-label { color: rgba(255,255,255,0.75); font-size: 14px; margin-top: 8px; letter-spacing: 0.5px; }

/* FAQ */
.faq-section { background: var(--white); }
.faq-wrap { max-width: 820px; margin: 0 auto; }
.faq-item { border: 1px solid var(--border); border-radius: var(--radius-sm); margin-bottom: 14px; overflow: hidden; transition: var(--transition); background: var(--white); }
.faq-item:hover { box-shadow: var(--shadow); border-color: transparent; }
.faq-item details > summary { padding: 22px 28px; font-size: 16px; font-weight: 700; color: var(--text); cursor: pointer; display: flex; align-items: center; justify-content: space-between; gap: 20px; list-style: none; transition: var(--transition); }
.faq-item details > summary::-webkit-details-marker { display: none; }
.faq-item details > summary::after { content: "\f078"; font-family: "Font Awesome 6 Free"; font-weight: 900; font-size: 14px; color: var(--accent-dark); transition: transform 0.3s ease; flex-shrink: 0; }
.faq-item details[open] > summary { background: var(--bg-alt); }
.faq-item details[open] > summary::after { transform: rotate(180deg); }
.faq-item details p { padding: 4px 28px 24px; color: var(--text-light); font-size: 15px; line-height: 1.8; }

/* CTA */
.cta-section { padding: 70px 0; background: linear-gradient(120deg, var(--primary-dark), var(--primary) 50%, var(--primary-light)); 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: 0.1; }
.cta-inner { position: relative; text-align: center; max-width: 640px; margin: 0 auto; }
.cta-inner h2 { color: #fff; font-size: clamp(26px, 3.5vw, 38px); font-weight: 800; margin-bottom: 14px; }
.cta-inner p { color: rgba(255,255,255,0.8); font-size: 16px; margin-bottom: 30px; }
.cta-buttons { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

/* Footer */
.site-footer { background: var(--primary-dark); color: rgba(255,255,255,0.7); padding-top: 60px; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 50px; padding-bottom: 44px; border-bottom: 1px solid rgba(255,255,255,0.08); }
.footer-brand .logo { color: #fff; font-size: 22px; margin-bottom: 16px; }
.footer-brand .logo::before { background: var(--accent); box-shadow: 0 0 0 4px rgba(240,179,91,0.2); }
.footer-brand p { font-size: 14px; line-height: 1.8; max-width: 320px; }
.footer-links h4, .footer-contact h4 { color: #fff; font-size: 16px; font-weight: 700; margin-bottom: 18px; }
.footer-links a { display: block; padding: 5px 0; font-size: 14px; color: rgba(255,255,255,0.65); transition: var(--transition); }
.footer-links a:hover { color: var(--accent); padding-left: 6px; }
.footer-contact p { font-size: 14px; line-height: 2; }
.footer-bottom { padding: 24px 0; text-align: center; font-size: 13px; color: rgba(255,255,255,0.4); }

/* 移动端底部 Tab */
.mobile-tabbar { display: none; position: fixed; bottom: 0; left: 0; right: 0; z-index: 200; background: rgba(255,255,255,0.95); backdrop-filter: blur(16px); border-top: 1px solid var(--border); box-shadow: 0 -4px 20px rgba(0,0,0,0.06); }
.mobile-tabbar .tab { flex: 1; display: flex; flex-direction: column; align-items: center; gap: 3px; padding: 9px 0 10px; font-size: 11px; color: var(--text-light); transition: var(--transition); }
.mobile-tabbar .tab i { font-size: 18px; }
.mobile-tabbar .tab.active { color: var(--primary); font-weight: 700; }
.mobile-tabbar .tab.active i { color: var(--accent); transform: translateY(-1px); }

/* 响应式断点 */
@media (max-width: 1024px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .news-layout { grid-template-columns: 1fr; }
  .news-sidebar { position: static; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .stat-item:nth-child(2) { border-right: none; }
  .stat-item:nth-child(3), .stat-item:nth-child(4) { border-top: 1px solid rgba(255,255,255,0.1); }
}
@media (max-width: 768px) {
  .desktop-nav, .header-actions .btn-primary { display: none; }
  .section { padding: 56px 0; }
  .grid-2, .grid-3 { grid-template-columns: 1fr; }
  .grid-4 { grid-template-columns: repeat(2, 1fr); gap: 16px; }
  .hero { min-height: 540px; background-attachment: scroll; padding: calc(var(--header-height) + 40px) 0 60px; }
  .hero h1 { font-size: 34px; }
  .hero-actions .btn { width: 100%; }
  .step-num::after { display: none; }
  .stats-grid { padding: 44px 0; gap: 20px; }
  .footer-grid { grid-template-columns: 1fr; gap: 34px; }
  .cta-inner h2 { font-size: 26px; }
  .mobile-tabbar { display: flex; }
  .site-footer { padding-bottom: 66px; }
}
@media (max-width: 520px) {
  .container { width: 90%; }
  .grid-4 { grid-template-columns: 1fr; }
  .hero-search { flex-wrap: wrap; padding: 12px; border-radius: 18px; }
  .hero-search input { width: 100%; padding: 10px 6px; }
  .hero-search button { width: 100%; padding: 12px; border-radius: 12px; }
  .news-card { flex-direction: column; align-items: flex-start; gap: 8px; padding: 16px; }
  .news-card .badge { align-self: flex-start; }
  .news-card .news-info h4 { white-space: normal; }
  .news-card .news-info p { white-space: normal; }
  .faq-item details > summary { padding: 18px 20px; font-size: 15px; }
  .faq-item details p { padding: 2px 20px 20px; font-size: 14px; }
  .cat-card { min-height: 240px; }
  .step-item { padding: 24px 12px; }
  .header-inner { height: 64px; }
  :root { --header-height: 64px; }
  .logo { font-size: 18px; }
}

/* roulang page: category1 */
:root {
    --primary: #0a1a3f;
    --primary-light: #122a5e;
    --primary-dark: #071129;
    --accent: #c9a55c;
    --accent-light: #e8d19a;
    --accent-dark: #a8863e;
    --bg: #f4f5f7;
    --bg-white: #ffffff;
    --bg-soft: #eef0f4;
    --text: #1a1a2e;
    --text-muted: #67708b;
    --border: #e2e5ea;
    --radius: 16px;
    --radius-sm: 10px;
    --radius-xs: 6px;
    --shadow-sm: 0 2px 8px rgba(10, 26, 63, 0.06);
    --shadow: 0 6px 24px rgba(10, 26, 63, 0.08);
    --shadow-lg: 0 16px 48px rgba(10, 26, 63, 0.14);
    --space-section: 100px;
    --space-section-md: 72px;
    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --font-main: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
}
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}
html {
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
}
body {
    font-family: var(--font-main);
    font-size: 16px;
    line-height: 1.7;
    color: var(--text);
    background-color: var(--bg);
    -webkit-font-smoothing: antialiased;
}
img {
    max-width: 100%;
    height: auto;
    display: block;
}
a {
    color: inherit;
    text-decoration: none;
    transition: color var(--transition);
}
button, input, select, textarea {
    font-family: inherit;
    font-size: inherit;
}
ul, ol {
    list-style: none;
}
.container {
    width: 100%;
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 28px;
}
.section {
    padding: var(--space-section) 0;
}
.section-alt {
    background-color: var(--bg-white);
}
.section-header {
    text-align: center;
    margin-bottom: 48px;
}
.section-header .section-tag {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(201, 165, 92, 0.12);
    color: var(--accent-dark);
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 2px;
    padding: 6px 18px;
    border-radius: 100px;
    text-transform: uppercase;
    margin-bottom: 14px;
}
.section-header h2 {
    font-size: clamp(28px, 4vw, 38px);
    font-weight: 900;
    line-height: 1.25;
    color: var(--primary);
    letter-spacing: -0.5px;
}
.section-header p {
    max-width: 640px;
    margin: 12px auto 0;
    color: var(--text-muted);
    font-size: 16px;
}

/* ===== Header ===== */
.site-header {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: rgba(10, 26, 63, 0.92);
    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.15);
}
.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 76px;
    gap: 20px;
}
.logo {
    font-size: 20px;
    font-weight: 900;
    color: #ffffff;
    letter-spacing: 0.5px;
    white-space: nowrap;
    background: linear-gradient(135deg, #ffffff 20%, var(--accent-light) 90%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.logo:hover {
    opacity: 0.85;
}
.desktop-nav {
    display: flex;
    align-items: center;
    gap: 4px;
    flex: 1;
    justify-content: center;
}
.desktop-nav a {
    color: rgba(255, 255, 255, 0.75);
    font-size: 15px;
    font-weight: 500;
    padding: 10px 20px;
    border-radius: 8px;
    position: relative;
    transition: color var(--transition), background var(--transition);
}
.desktop-nav a:hover {
    color: #ffffff;
    background: rgba(255, 255, 255, 0.08);
}
.desktop-nav a.active {
    color: var(--accent-light);
    font-weight: 700;
}
.desktop-nav a.active::after {
    content: "";
    position: absolute;
    left: 20px;
    right: 20px;
    bottom: 4px;
    height: 2px;
    background: linear-gradient(90deg, var(--accent), var(--accent-light));
    border-radius: 2px;
}
.header-actions {
    display: flex;
    align-items: center;
    gap: 12px;
}
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-size: 15px;
    font-weight: 600;
    padding: 12px 28px;
    border-radius: 50px;
    border: none;
    cursor: pointer;
    transition: all var(--transition);
    line-height: 1.4;
}
.btn-primary {
    background: linear-gradient(135deg, var(--accent), var(--accent-dark));
    color: #0a1a3f;
    box-shadow: 0 4px 16px rgba(201, 165, 92, 0.35);
}
.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(201, 165, 92, 0.5);
    background: linear-gradient(135deg, var(--accent-light), var(--accent));
}
.btn-primary:active {
    transform: translateY(0);
    box-shadow: 0 2px 8px rgba(201, 165, 92, 0.4);
}
.btn-outline {
    background: transparent;
    color: var(--primary);
    border: 2px solid var(--border);
}
.btn-outline:hover {
    border-color: var(--accent);
    color: var(--accent-dark);
}
.btn-sm {
    font-size: 14px;
    padding: 9px 22px;
}
.btn-lg {
    font-size: 17px;
    padding: 16px 40px;
}

/* ===== Breaking Bar ===== */
.breaking-bar {
    background: linear-gradient(90deg, #0d1f4d, #0a1a3f);
    border-bottom: 1px solid rgba(201, 165, 92, 0.2);
    padding: 10px 0;
    overflow: hidden;
}
.breaking-bar .container {
    display: flex;
    align-items: center;
    gap: 14px;
}
.breaking-tag {
    flex-shrink: 0;
    background: var(--accent);
    color: #0a1a3f;
    font-size: 12px;
    font-weight: 700;
    padding: 3px 12px;
    border-radius: 100px;
    letter-spacing: 1px;
}
.breaking-text {
    color: rgba(255, 255, 255, 0.9);
    font-size: 14px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    animation: bgSlide 18s linear infinite;
    max-width: 100%;
}
@keyframes bgSlide {
    0%, 100% { transform: translateX(0); }
    50% { transform: translateX(-12px); }
}

/* ===== Page Banner ===== */
.page-banner {
    position: relative;
    padding: 140px 0 120px;
    background: linear-gradient(135deg, rgba(7, 17, 41, 0.94) 0%, rgba(10, 26, 63, 0.82) 60%, rgba(18, 42, 94, 0.72) 100%), url('/assets/images/backpic/back-1.png') center center / cover;
    border-bottom: 4px solid var(--accent);
}
.page-banner::after {
    content: "";
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 120px;
    background: linear-gradient(to top, rgba(244, 245, 247, 1), transparent);
    pointer-events: none;
}
.banner-inner {
    position: relative;
    z-index: 2;
    max-width: 780px;
}
.breadcrumb {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 14px;
    color: rgba(255, 255, 255, 0.65);
    margin-bottom: 28px;
    flex-wrap: wrap;
}
.breadcrumb a {
    color: var(--accent-light);
}
.breadcrumb a:hover {
    color: #ffffff;
}
.breadcrumb i {
    font-size: 12px;
    opacity: 0.6;
}
.banner-inner h1 {
    font-size: clamp(38px, 6vw, 54px);
    font-weight: 900;
    line-height: 1.15;
    color: #ffffff;
    letter-spacing: -1px;
    margin-bottom: 20px;
}
.banner-inner h1 span {
    color: var(--accent-light);
}
.banner-inner p {
    font-size: 17px;
    line-height: 1.8;
    color: rgba(255, 255, 255, 0.82);
    max-width: 640px;
    margin-bottom: 36px;
}
.banner-actions {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}
.banner-badges {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    margin-top: 40px;
}
.badge-pill {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.16);
    color: rgba(255, 255, 255, 0.88);
    font-size: 13px;
    padding: 6px 16px;
    border-radius: 100px;
    backdrop-filter: blur(6px);
}
.badge-pill i {
    color: var(--accent-light);
}

/* ===== Entry Overview Cards ===== */
.entry-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}
.entry-card {
    background: var(--bg-white);
    border-radius: var(--radius);
    border: 1px solid var(--border);
    padding: 36px 28px;
    position: relative;
    overflow: hidden;
    transition: all var(--transition);
    box-shadow: var(--shadow-sm);
}
.entry-card::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--accent), var(--accent-light));
    opacity: 0;
    transition: opacity var(--transition);
}
.entry-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
    border-color: rgba(201, 165, 92, 0.4);
}
.entry-card:hover::before {
    opacity: 1;
}
.entry-icon {
    width: 60px;
    height: 60px;
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 26px;
    margin-bottom: 22px;
    background: linear-gradient(135deg, rgba(10, 26, 63, 0.06), rgba(10, 26, 63, 0.12));
    color: var(--primary);
}
.entry-card:nth-child(2) .entry-icon {
    background: linear-gradient(135deg, rgba(201, 165, 92, 0.16), rgba(201, 165, 92, 0.28));
    color: var(--accent-dark);
}
.entry-card h3 {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 10px;
    color: var(--primary);
}
.entry-card p {
    font-size: 14px;
    line-height: 1.7;
    color: var(--text-muted);
    margin-bottom: 16px;
}
.entry-tag {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-size: 12px;
    font-weight: 600;
    background: rgba(15, 30, 78, 0.06);
    color: var(--primary-light);
    padding: 4px 12px;
    border-radius: 100px;
}
.entry-tag.gold {
    background: rgba(201, 165, 92, 0.16);
    color: var(--accent-dark);
}

/* ===== Entry List Table ===== */
.entry-table-wrap {
    background: var(--bg-white);
    border-radius: var(--radius);
    border: 1px solid var(--border);
    box-shadow: var(--shadow);
    overflow: hidden;
}
.entry-table {
    width: 100%;
    border-collapse: collapse;
}
.entry-table thead {
    background: var(--primary);
    color: #ffffff;
}
.entry-table th {
    padding: 20px 24px;
    font-size: 14px;
    font-weight: 600;
    text-align: left;
    letter-spacing: 0.5px;
}
.entry-table td {
    padding: 20px 24px;
    border-bottom: 1px solid var(--border);
    font-size: 15px;
    vertical-align: middle;
}
.entry-table tbody tr {
    transition: background var(--transition);
}
.entry-table tbody tr:hover {
    background: rgba(10, 26, 63, 0.02);
}
.entry-table tbody tr:last-child td {
    border-bottom: none;
}
.status-dot {
    display: inline-block;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    margin-right: 8px;
    background: #22c55e;
    box-shadow: 0 0 0 4px rgba(34, 197, 94, 0.15);
}
.status-dot.warn {
    background: #f59e0b;
    box-shadow: 0 0 0 4px rgba(245, 158, 11, 0.15);
}
.entry-type-label {
    font-weight: 600;
    color: var(--primary);
}

/* ===== Steps ===== */
.steps-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 28px;
    counter-reset: step;
}
.step-item {
    position: relative;
    background: var(--bg-white);
    border-radius: var(--radius);
    padding: 40px 28px 28px;
    border: 1px solid var(--border);
    box-shadow: var(--shadow-sm);
    transition: all var(--transition);
}
.step-item:hover {
    box-shadow: var(--shadow);
    transform: translateY(-4px);
}
.step-item::before {
    counter-increment: step;
    content: "0" counter(step);
    font-size: 42px;
    font-weight: 900;
    line-height: 1;
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    opacity: 0.2;
    position: absolute;
    top: 24px;
    right: 24px;
    font-family: "Noto Sans SC", sans-serif;
}
.step-icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    background: rgba(201, 165, 92, 0.12);
    color: var(--accent-dark);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
    margin-bottom: 20px;
}
.step-item h3 {
    font-size: 17px;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 10px;
}
.step-item p {
    font-size: 14px;
    color: var(--text-muted);
    line-height: 1.7;
}

/* ===== Content Cards ===== */
.card-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}
.content-card {
    background: var(--bg-white);
    border-radius: var(--radius);
    overflow: hidden;
    border: 1px solid var(--border);
    box-shadow: var(--shadow-sm);
    transition: all var(--transition);
    display: flex;
    flex-direction: column;
}
.content-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
}
.card-cover {
    position: relative;
    height: 210px;
    overflow: hidden;
}
.card-cover img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
}
.content-card:hover .card-cover img {
    transform: scale(1.05);
}
.card-cover::after {
    content: "";
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 60px;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.35), transparent);
}
.card-body {
    padding: 28px;
    display: flex;
    flex-direction: column;
    flex: 1;
}
.card-body .card-tag {
    display: inline-flex;
    align-self: flex-start;
    background: rgba(201, 165, 92, 0.14);
    color: var(--accent-dark);
    font-size: 12px;
    font-weight: 700;
    padding: 4px 12px;
    border-radius: 100px;
    margin-bottom: 14px;
}
.card-body h3 {
    font-size: 18px;
    font-weight: 700;
    color: var(--primary);
    line-height: 1.45;
    margin-bottom: 10px;
}
.card-body p {
    font-size: 14px;
    color: var(--text-muted);
    line-height: 1.7;
    flex: 1;
}
.card-meta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: 20px;
    padding-top: 18px;
    border-top: 1px solid var(--border);
    font-size: 13px;
    color: var(--text-muted);
}
.card-meta i {
    margin-right: 6px;
    color: var(--accent);
}

/* ===== FAQ ===== */
.faq-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}
.faq-item {
    background: var(--bg-white);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 28px 30px;
    transition: all var(--transition);
}
.faq-item:hover {
    border-color: rgba(201, 165, 92, 0.4);
    box-shadow: var(--shadow);
}
.faq-item h3 {
    font-size: 16px;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 10px;
    padding-left: 34px;
    position: relative;
}
.faq-item h3::before {
    content: "Q";
    position: absolute;
    left: 0;
    top: 2px;
    width: 24px;
    height: 24px;
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    color: var(--accent-light);
    border-radius: 6px;
    font-size: 12px;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
}
.faq-item p {
    font-size: 14px;
    line-height: 1.75;
    color: var(--text-muted);
    padding-left: 34px;
}

/* ===== CTA ===== */
.cta-section {
    position: relative;
    padding: 90px 0;
    background: linear-gradient(135deg, rgba(7, 17, 41, 0.95), rgba(18, 42, 94, 0.88)), url('/assets/images/backpic/back-2.png') center center / cover;
    text-align: center;
    color: #ffffff;
}
.cta-section::before {
    content: "";
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80%;
    max-width: 600px;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--accent), transparent);
}
.cta-section h2 {
    font-size: clamp(28px, 4vw, 38px);
    font-weight: 900;
    margin-bottom: 16px;
    letter-spacing: -0.5px;
}
.cta-section p {
    font-size: 16px;
    color: rgba(255, 255, 255, 0.78);
    max-width: 540px;
    margin: 0 auto 36px;
    line-height: 1.8;
}
.cta-actions {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}
.btn-light {
    background: #ffffff;
    color: var(--primary);
}
.btn-light:hover {
    background: var(--accent-light);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(255, 255, 255, 0.2);
}

/* ===== Footer ===== */
.site-footer {
    background: #071129;
    color: rgba(255, 255, 255, 0.72);
    padding: 80px 0 0 0;
}
.footer-grid {
    display: grid;
    grid-template-columns: 1.6fr 1fr 1fr;
    gap: 48px;
    padding-bottom: 60px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}
.footer-brand .logo {
    font-size: 22px;
    display: inline-block;
    margin-bottom: 16px;
    color: var(--accent-light);
    -webkit-text-fill-color: var(--accent-light);
}
.footer-brand p {
    font-size: 14px;
    line-height: 1.8;
    color: rgba(255, 255, 255, 0.6);
    max-width: 360px;
}
.footer-links, .footer-contact {
    display: flex;
    flex-direction: column;
    gap: 12px;
}
.footer-links h4, .footer-contact h4 {
    font-size: 16px;
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 8px;
}
.footer-links a {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.6);
    transition: color var(--transition), padding-left var(--transition);
}
.footer-links a:hover {
    color: var(--accent-light);
    padding-left: 6px;
}
.footer-contact p {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.6);
    display: flex;
    align-items: center;
    gap: 4px;
}
.footer-bottom {
    padding: 24px 0;
    text-align: center;
    font-size: 13px;
    color: rgba(255, 255, 255, 0.45);
    border-top: 1px solid rgba(255, 255, 255, 0.06);
}

/* ===== Mobile Tabs ===== */
.mobile-tabs {
    display: none;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 999;
    background: rgba(10, 26, 63, 0.97);
    backdrop-filter: blur(16px);
    padding: 10px 0 16px;
    box-shadow: 0 -4px 24px rgba(0, 0, 0, 0.25);
}
.mobile-tabs a {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 4px;
    flex: 1;
    color: rgba(255, 255, 255, 0.55);
    font-size: 11px;
    font-weight: 500;
    padding: 6px 0;
    border-radius: 12px;
    transition: all var(--transition);
    position: relative;
}
.mobile-tabs a i {
    font-size: 20px;
}
.mobile-tabs a.active {
    color: var(--accent-light);
}
.mobile-tabs a.active::before {
    content: "";
    position: absolute;
    top: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 32px;
    height: 3px;
    border-radius: 4px;
    background: var(--accent);
}

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

/* ===== Responsive ===== */
@media (max-width: 1024px) {
    .entry-grid {
        grid-template-columns: 1fr 1fr;
    }
    .steps-grid {
        grid-template-columns: 1fr 1fr;
    }
    .card-grid {
        grid-template-columns: 1fr 1fr;
    }
    .faq-layout {
        grid-template-columns: 1fr;
    }
    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }
    .section {
        padding: 72px 0;
    }
}
@media (max-width: 768px) {
    .desktop-nav {
        display: none;
    }
    .header-actions .btn {
        display: none;
    }
    .site-header {
        height: auto;
    }
    .header-inner {
        height: 68px;
        justify-content: space-between;
    }
    .page-banner {
        padding: 110px 0 90px;
    }
    .mobile-tabs {
        display: flex;
    }
    body {
        padding-bottom: 78px;
    }
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 32px;
        padding-bottom: 40px;
    }
    .footer-bottom {
        margin-bottom: 70px;
    }
    .entry-grid {
        grid-template-columns: 1fr;
    }
    .steps-grid {
        grid-template-columns: 1fr;
    }
    .card-grid {
        grid-template-columns: 1fr;
    }
    .section {
        padding: 56px 0;
    }
    .cta-section {
        padding: 60px 0;
    }
}
@media (max-width: 520px) {
    .container {
        padding: 0 18px;
    }
    .header-inner {
        height: 60px;
    }
    .logo {
        font-size: 17px;
    }
    .page-banner {
        padding: 80px 0 60px;
    }
    .banner-inner h1 {
        font-size: 30px;
    }
    .banner-inner p {
        font-size: 15px;
    }
    .entry-card {
        padding: 28px 20px;
    }
    .entry-table-wrap {
        overflow-x: auto;
    }
    .entry-table {
        min-width: 600px;
    }
    .faq-item {
        padding: 20px;
    }
    .faq-item h3, .faq-item p {
        padding-left: 30px;
    }
    .btn {
        padding: 12px 20px;
        font-size: 14px;
    }
    .footer-links h4, .footer-contact h4 {
        font-size: 15px;
    }
}

/* roulang page: article */
:root{
  --primary:#0b1f3a;--primary-light:#16335a;--primary-dark:#060f1e;
  --accent:#d4a44f;--accent-light:#e5bc74;--accent-dark:#b88a3a;
  --bg:#f4f6fb;--card:#ffffff;--text:#1c2434;--text-weak:#6b7280;
  --border:#e5e9f0;--radius:18px;--radius-sm:10px;
  --shadow:0 4px 24px rgba(11,31,58,.08);--shadow-lg:0 12px 40px rgba(11,31,58,.14);
  --transition:all .3s ease;--container:1200px;
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei","Helvetica Neue",Arial,sans-serif;background:var(--bg);color:var(--text);line-height:1.6;-webkit-font-smoothing:antialiased;padding-bottom:0}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
ul,ol{list-style:none}
button,input,select,textarea{font-family:inherit}
.container{max-width:var(--container);margin:0 auto;padding:0 1.5rem}
.container-fluid{width:100%;padding:0 1.5rem}

/* 按钮 */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;padding:.7rem 1.4rem;border-radius:12px;font-size:.95rem;font-weight:600;line-height:1.4;border:1px solid transparent;cursor:pointer;transition:var(--transition);text-align:center}
.btn-primary{background:linear-gradient(135deg,var(--accent),#c8973f);color:#fff;box-shadow:0 4px 16px rgba(212,164,79,.35)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 8px 28px rgba(212,164,79,.45)}
.btn-outline{border-color:rgba(255,255,255,.7);color:#fff;background:rgba(255,255,255,.08);backdrop-filter:blur(6px)}
.btn-outline:hover{background:rgba(255,255,255,.18);border-color:#fff;transform:translateY(-2px)}
.btn-sm{padding:.45rem 1rem;font-size:.85rem;border-radius:10px}
.btn-lg{padding:.95rem 2rem;font-size:1.05rem;border-radius:14px}

/* 标签 */
.tag{display:inline-flex;align-items:center;gap:.4rem;padding:.28rem .75rem;border-radius:999px;font-size:.78rem;font-weight:600;background:var(--bg);color:var(--primary);border:1px solid var(--border)}
.tag-accent{background:rgba(212,164,79,.12);color:#a3762c;border-color:rgba(212,164,79,.25)}

/* ===== 顶部导航 ===== */
.site-header{position:sticky;top:0;z-index:1000;background:rgba(255,255,255,.94);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-bottom:1px solid var(--border);transition:var(--transition)}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:2rem;height:72px}
.logo{font-size:1.35rem;font-weight:800;color:var(--primary);letter-spacing:-.01em;white-space:nowrap;background:linear-gradient(135deg,var(--primary),#3a5a8c);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.desktop-nav{display:flex;align-items:center;gap:.2rem}
.desktop-nav a{padding:.5rem 1rem;border-radius:10px;color:var(--text);font-weight:500;font-size:.94rem;transition:var(--transition)}
.desktop-nav a:hover{color:var(--primary);background:rgba(11,31,58,.06)}
.desktop-nav a.active{color:var(--primary);background:rgba(11,31,58,.08);font-weight:600}
.header-actions{display:flex;align-items:center;gap:.75rem}

/* ===== 移动端底部Tab ===== */
.mobile-tabbar{display:none}

/* ===== 面包屑 ===== */
.breadcrumb-section{padding:1.25rem 0 .5rem;background:linear-gradient(180deg,#eef1f6,var(--bg))}
.breadcrumb{display:flex;flex-wrap:wrap;align-items:center;gap:.4rem;font-size:.88rem;color:var(--text-weak)}
.breadcrumb a{color:var(--text-weak);transition:var(--transition)}
.breadcrumb a:hover{color:var(--accent-dark)}
.breadcrumb .separator{font-size:.7rem;opacity:.6}
.breadcrumb .current{color:var(--text);font-weight:500;max-width:360px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}

/* ===== 文章主体 ===== */
.article-section{padding-top:1.5rem;padding-bottom:3.5rem}
.article-layout{display:flex;gap:2rem;align-items:flex-start}
.article-main{flex:1;min-width:0}
.article-card{background:var(--card);border-radius:var(--radius);box-shadow:var(--shadow);border:1px solid var(--border);overflow:hidden;padding:2.5rem 2.75rem;position:relative}
.article-card::before{content:'';position:absolute;top:0;left:0;right:0;height:4px;background:linear-gradient(90deg,var(--accent),var(--accent-light),var(--accent))}
.article-header{padding-bottom:1.5rem;border-bottom:1px solid var(--border);margin-bottom:1.75rem}
.article-cate-tag{display:inline-flex;align-items:center;gap:.4rem;padding:.32rem .9rem;border-radius:999px;background:linear-gradient(135deg,var(--accent),#b88a3a);color:#fff;font-size:.8rem;font-weight:600;margin-bottom:1.1rem;box-shadow:0 2px 10px rgba(212,164,79,.3)}
.article-header h1{font-size:clamp(1.6rem,3vw,2.15rem);font-weight:800;line-height:1.4;color:var(--primary);margin-bottom:1rem}
.article-meta{display:flex;flex-wrap:wrap;align-items:center;gap:1.25rem;color:var(--text-weak);font-size:.86rem}
.meta-item{display:inline-flex;align-items:center;gap:.45rem}
.meta-item i{color:var(--accent);font-size:.95rem}

/* 正文 */
.article-body-content{font-size:1rem;line-height:1.9;color:#344054}
.article-body-content>*:last-child{margin-bottom:0}
.article-body-content h2{font-size:1.45rem;font-weight:700;margin:2.2rem 0 1rem;color:var(--primary);padding-left:.9rem;border-left:4px solid var(--accent);line-height:1.4}
.article-body-content h3{font-size:1.22rem;font-weight:700;margin:1.8rem 0 .85rem;color:var(--primary-light)}
.article-body-content h4{font-size:1.08rem;font-weight:700;margin:1.5rem 0 .7rem;color:var(--primary)}
.article-body-content p{margin-bottom:1.25rem}
.article-body-content a{color:var(--accent-dark);text-decoration:underline;text-underline-offset:4px}
.article-body-content ul,.article-body-content ol{margin:0 0 1.5rem;padding-left:1.5rem}
.article-body-content ul{list-style:disc}
.article-body-content ol{list-style:decimal}
.article-body-content li{margin-bottom:.5rem;line-height:1.85}
.article-body-content blockquote{margin:1.5rem 0;padding:1.25rem 1.5rem;border-left:4px solid var(--accent);background:#fcf9f3;border-radius:0 12px 12px 0;color:#6b5635;font-style:italic;position:relative}
.article-body-content blockquote::before{content:'\f10d';font-family:'Font Awesome 6 Free';font-weight:900;position:absolute;top:.6rem;right:1rem;color:rgba(212,164,79,.25);font-size:1.5rem}
.article-body-content img{border-radius:12px;box-shadow:var(--shadow);margin:1.5rem auto}
.article-body-content table{width:100%;border-collapse:collapse;margin:1.5rem 0;border-radius:12px;overflow:hidden;box-shadow:var(--shadow)}
.article-body-content th,.article-body-content td{padding:.75rem 1rem;border:1px solid var(--border);text-align:left;font-size:.92rem}
.article-body-content th{background:var(--primary);color:#fff;font-weight:600}
.article-body-content tr:nth-child(even){background:#f8f9fc}
.article-body-content pre{background:#0b1f3a;color:#e2e8f0;padding:1.25rem;border-radius:12px;overflow-x:auto;margin:1.5rem 0;font-size:.9rem;line-height:1.7}
.article-body-content code{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:.88em;background:rgba(11,31,58,.08);padding:.18rem .4rem;border-radius:6px;color:var(--primary)}
.article-body-content pre code{background:transparent;padding:0;color:inherit}

/* 文章底部标签 */
.article-footer-tags{display:flex;flex-wrap:wrap;gap:.6rem;margin-top:2.5rem;padding-top:1.5rem;border-top:1px solid var(--border)}
.article-footer-tags .tag{background:var(--bg);border:1px solid var(--border);color:var(--text-weak)}
.article-footer-tags .tag:hover{border-color:var(--accent);color:var(--accent-dark)}

/* 内容未找到 */
.not-found-card{background:var(--card);border-radius:var(--radius);box-shadow:var(--shadow);border:1px solid var(--border);padding:4rem 2.5rem;text-align:center}
.not-found-icon{width:88px;height:88px;border-radius:50%;background:rgba(212,164,79,.12);display:flex;align-items:center;justify-content:center;margin:0 auto 1.5rem;font-size:2.2rem;color:var(--accent)}
.not-found-card h1{font-size:1.7rem;font-weight:800;color:var(--primary);margin-bottom:.75rem}
.not-found-card p{color:var(--text-weak);margin-bottom:1.75rem;max-width:360px;margin-left:auto;margin-right:auto}
.not-found-card .btn{margin:0 .3rem}

/* ===== 侧边栏 ===== */
.article-sidebar{width:320px;flex-shrink:0;position:sticky;top:90px;align-self:flex-start}
.sidebar-card{background:var(--card);border-radius:var(--radius);border:1px solid var(--border);box-shadow:var(--shadow);padding:1.5rem;margin-bottom:1.5rem}
.sidebar-card-title{font-size:1.02rem;font-weight:700;color:var(--primary);margin-bottom:1.1rem;padding-bottom:.85rem;border-bottom:2px solid var(--border);position:relative;display:flex;align-items:center;gap:.5rem}
.sidebar-card-title::after{content:'';position:absolute;bottom:-2px;left:0;width:42px;height:2px;background:var(--accent)}
.sidebar-card-title i{color:var(--accent)}
.category-list li{margin-bottom:.35rem}
.category-list a{display:flex;align-items:center;gap:.7rem;padding:.65rem .85rem;border-radius:10px;color:var(--text);font-size:.92rem;font-weight:500;transition:var(--transition);border-left:3px solid transparent}
.category-list a:hover{background:rgba(212,164,79,.08);color:var(--accent-dark);border-left-color:var(--accent);transform:translateX(3px)}
.category-list a i{width:20px;text-align:center;color:var(--accent)}
.category-list a.active{background:rgba(212,164,79,.1);color:var(--accent-dark);border-left-color:var(--accent);font-weight:600}

/* 推荐阅读 */
.recommend-list{display:flex;flex-direction:column;gap:1rem}
.recommend-item{display:flex;gap:.85rem;align-items:center;padding:.6rem;border-radius:12px;transition:var(--transition);border:1px solid transparent}
.recommend-item:hover{background:var(--bg);border-color:var(--border);transform:translateY(-2px);box-shadow:var(--shadow)}
.recommend-img{width:72px;height:56px;border-radius:10px;object-fit:cover;flex-shrink:0;background:var(--bg)}
.recommend-info h4{font-size:.85rem;font-weight:600;line-height:1.45;color:var(--text);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;margin-bottom:.2rem}
.recommend-date{font-size:.75rem;color:var(--text-weak);display:inline-flex;align-items:center;gap:.3rem}
.recommend-date i{color:var(--accent);font-size:.8rem}

/* 服务卡片 */
.service-mini-card{background:linear-gradient(135deg,var(--primary),var(--primary-light));border-radius:14px;padding:1.4rem;color:#fff;text-align:center;position:relative;overflow:hidden}
.service-mini-card::after{content:'';position:absolute;top:-30px;right:-30px;width:90px;height:90px;border-radius:50%;background:rgba(212,164,79,.2)}
.service-mini-card h4{font-size:1rem;font-weight:700;margin-bottom:.4rem}
.service-mini-card p{font-size:.82rem;opacity:.85;margin-bottom:1rem}
.service-mini-card .btn{width:100%}

/* ===== 相关推荐 ===== */
.related-section{padding:3.5rem 0;background:var(--bg)}
.section-header{text-align:center;margin-bottom:2.5rem}
.section-title{font-size:clamp(1.5rem,2.5vw,2rem);font-weight:800;color:var(--primary);margin-bottom:.5rem}
.section-subtitle{color:var(--text-weak);font-size:.95rem;max-width:520px;margin:0 auto}
.section-title::after{content:'';display:block;width:56px;height:3px;background:linear-gradient(90deg,var(--accent),transparent);border-radius:2px;margin:1rem auto 0}
.related-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1.5rem}
.related-card{background:var(--card);border-radius:var(--radius);border:1px solid var(--border);overflow:hidden;transition:var(--transition);box-shadow:var(--shadow)}
.related-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg);border-color:transparent}
.related-card-img{position:relative;overflow:hidden;aspect-ratio:16/10}
.related-card-img img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.related-card:hover .related-card-img img{transform:scale(1.06)}
.related-card-img::after{content:'';position:absolute;inset:0;background:linear-gradient(180deg,transparent 60%,rgba(11,31,58,.45))}
.related-card-content{padding:1.25rem}
.related-card-content h3{font-size:1rem;font-weight:700;line-height:1.5;margin-bottom:.5rem;color:var(--primary)}
.related-card-content h3 a{transition:var(--transition)}
.related-card-content h3 a:hover{color:var(--accent-dark)}
.related-card-content p{font-size:.85rem;color:var(--text-weak);line-height:1.6;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;margin-bottom:.75rem}
.related-card-meta{display:flex;align-items:center;justify-content:space-between;font-size:.78rem;color:var(--text-weak)}
.related-card-meta span{display:inline-flex;align-items:center;gap:.35rem}
.related-card-meta i{color:var(--accent)}

/* ===== FAQ ===== */
.faq-section{padding:3.5rem 0;background:#fff;border-top:1px solid var(--border);border-bottom:1px solid var(--border)}
.faq-list{max-width:820px;margin:0 auto}
.faq-item{background:var(--bg);border:1px solid var(--border);border-radius:14px;margin-bottom:.9rem;transition:var(--transition)}
.faq-item:hover{border-color:rgba(212,164,79,.4);box-shadow:var(--shadow)}
.faq-question{padding:1.15rem 1.4rem;font-weight:600;font-size:.95rem;color:var(--primary);cursor:pointer;display:flex;align-items:center;gap:.75rem;user-select:none}
.faq-question::before{content:'\f059';font-family:'Font Awesome 6 Free';font-weight:900;color:var(--accent);font-size:1.1rem;flex-shrink:0}
.faq-question::after{content:'\f078';font-family:'Font Awesome 6 Free';font-weight:900;margin-left:auto;color:var(--text-weak);font-size:.85rem;transition:transform .3s}
.faq-answer{max-height:0;overflow:hidden;transition:max-height .35s ease;padding:0 1.4rem}
details[open] .faq-question::after{transform:rotate(180deg);color:var(--accent)}
details[open] .faq-answer{max-height:600px;padding:0 1.4rem 1.2rem;border-top:1px dashed var(--border)}
.faq-answer p{font-size:.9rem;color:#45505f;line-height:1.8}
.faq-answer a{color:var(--accent-dark);text-decoration:underline}

/* ===== CTA ===== */
.cta-section{padding:4.5rem 0;position:relative;background-image:url('/assets/images/backpic/back-3.png');background-size:cover;background-position:center;background-attachment:fixed}
.cta-section::before{content:'';position:absolute;inset:0;background:linear-gradient(135deg,rgba(11,31,58,.92),rgba(11,31,58,.75))}
.cta-box{position:relative;z-index:2;text-align:center;max-width:680px;margin:0 auto;padding:2rem 1rem}
.cta-box h2{font-size:clamp(1.6rem,3vw,2.2rem);font-weight:800;color:#fff;margin-bottom:1rem;line-height:1.4}
.cta-box p{color:rgba(255,255,255,.85);font-size:1rem;margin-bottom:2rem}
.cta-actions{display:flex;gap:1rem;justify-content:center;flex-wrap:wrap}

/* ===== 页脚 ===== */
.site-footer{background:#081426;color:#94a3b8;padding:4rem 0 2rem;border-top:1px solid rgba(255,255,255,.06)}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1.2fr;gap:3rem;margin-bottom:2.5rem}
.footer-brand .logo{font-size:1.5rem;margin-bottom:1rem;background:linear-gradient(135deg,#fff,#d4a44f);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.footer-brand p{font-size:.9rem;line-height:1.7;color:#7b8da0;max-width:340px}
.footer-links h4,.footer-contact h4{color:#fff;font-size:1rem;font-weight:600;margin-bottom:1.1rem;position:relative;padding-bottom:.6rem}
.footer-links h4::after,.footer-contact h4::after{content:'';position:absolute;bottom:0;left:0;width:28px;height:2px;background:var(--accent)}
.footer-links{display:flex;flex-direction:column;gap:.55rem}
.footer-links a{color:#94a3b8;font-size:.9rem;transition:var(--transition);display:inline-flex;align-items:center;gap:.4rem}
.footer-links a:hover{color:var(--accent);transform:translateX(4px)}
.footer-links a::before{content:'\f105';font-family:'Font Awesome 6 Free';font-weight:900;font-size:.75rem;color:var(--accent)}
.footer-contact p{font-size:.9rem;margin-bottom:.75rem;display:flex;align-items:center;gap:.5rem;color:#94a3b8}
.footer-contact i{color:var(--accent);width:18px;text-align:center}
.footer-bottom{border-top:1px solid rgba(255,255,255,.07);padding-top:1.5rem;text-align:center;font-size:.83rem;color:#5c6f84}

/* ===== 响应式 ===== */
@media (max-width:1024px){
  .article-layout{gap:1.5rem}
  .article-sidebar{width:280px}
  .related-grid{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr;gap:2rem}
}

@media (max-width:768px){
  .site-header{position:sticky}
  .desktop-nav,.header-actions{display:none}
  .header-inner{justify-content:center;height:64px}
  .mobile-tabbar{display:flex;position:fixed;bottom:0;left:0;right:0;z-index:1000;background:rgba(255,255,255,.97);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-top:1px solid var(--border);padding:.35rem .25rem calc(.35rem + env(safe-area-inset-bottom));justify-content:space-around;box-shadow:0 -4px 20px rgba(11,31,58,.05)}
  .tab-item{display:flex;flex-direction:column;align-items:center;gap:.18rem;padding:.3rem .5rem;border-radius:10px;color:var(--text-weak);font-size:.68rem;font-weight:500;transition:var(--transition)}
  .tab-item i{font-size:1.2rem}
  .tab-item.active{color:var(--accent-dark);font-weight:600;background:rgba(212,164,79,.1)}
  body{padding-bottom:64px}
  .article-section{padding-top:1rem;padding-bottom:2.5rem}
  .article-layout{flex-direction:column}
  .article-sidebar{width:100%;position:static}
  .article-card{padding:1.5rem 1.25rem}
  .article-header h1{font-size:1.4rem;line-height:1.5}
  .article-meta{gap:.9rem;font-size:.8rem}
  .related-grid{grid-template-columns:1fr 1fr;gap:1rem}
  .footer-grid{grid-template-columns:1fr;gap:2rem}
  .footer-brand p{max-width:100%}
  .cta-section{background-attachment:scroll}
  .cta-actions{flex-direction:column}
  .cta-actions .btn{width:100%}
  .container{padding:0 1rem}
}

@media (max-width:520px){
  .related-grid{grid-template-columns:1fr}
  .article-card{padding:1.2rem 1rem}
  .article-body-content{font-size:.95rem}
  .article-body-content h2{font-size:1.25rem}
  .article-body-content h3{font-size:1.1rem}
  .tab-item span{display:block}
  .tab-item{padding:.3rem .45rem;font-size:.64rem}
  .footer-bottom{font-size:.75rem;line-height:1.6}
}

/* roulang page: category3 */
:root {
  --primary: #101b3a;
  --primary-dark: #0a1228;
  --primary-light: #1e2d55;
  --accent: #d9a64a;
  --accent-light: #f0c876;
  --accent-dark: #b8892f;
  --bg: #f5f6fa;
  --bg-alt: #eef1f6;
  --card-bg: #ffffff;
  --text: #18213a;
  --text-weak: #6b748c;
  --border: #e2e6ee;
  --radius-lg: 20px;
  --radius-md: 14px;
  --radius-sm: 8px;
  --shadow-sm: 0 2px 10px rgba(16, 27, 58, .06);
  --shadow-md: 0 8px 30px rgba(16, 27, 58, .1);
  --shadow-lg: 0 20px 50px rgba(16, 27, 58, .14);
  --section-space: 96px;
  --transition: .35s cubic-bezier(.4, 0, .2, 1);
}
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { font-family: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif; background: var(--bg); color: var(--text); line-height: 1.75; -webkit-font-smoothing: antialiased; overflow-x: hidden; }
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; transition: var(--transition); }
ul, ol { list-style: none; }
button { border: none; background: none; cursor: pointer; font-family: inherit; }
input { font-family: inherit; }
.container { max-width: 1240px; margin: 0 auto; padding: 0 28px; }
::selection { background: var(--accent); color: #fff; }
:focus-visible { outline: 3px solid rgba(217, 166, 74, .55); outline-offset: 2px; border-radius: 4px; }

/* ===== 顶部导航 ===== */
.site-header { position: sticky; top: 0; z-index: 100; background: rgba(255, 255, 255, .92); backdrop-filter: blur(18px); -webkit-backdrop-filter: blur(18px); border-bottom: 1px solid var(--border); height: 72px; }
.header-inner { display: flex; align-items: center; justify-content: space-between; height: 72px; gap: 24px; }
.logo { font-size: 1.35rem; font-weight: 800; letter-spacing: .5px; background: linear-gradient(120deg, var(--primary), var(--primary-light)); -webkit-background-clip: text; background-clip: text; color: transparent; white-space: nowrap; }
.desktop-nav { display: flex; align-items: center; gap: 8px; }
.desktop-nav a { position: relative; padding: 10px 16px; font-size: .9rem; font-weight: 500; color: var(--text-weak); border-radius: 50px; }
.desktop-nav a:hover { color: var(--primary); background: rgba(16, 27, 58, .05); }
.desktop-nav a.active { color: var(--primary); font-weight: 700; background: rgba(16, 27, 58, .08); }
.desktop-nav a.active::after { content: ''; position: absolute; bottom: 2px; left: 50%; transform: translateX(-50%); width: 18px; height: 3px; border-radius: 3px; background: var(--accent); }
.header-actions { display: flex; align-items: center; gap: 12px; }
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; border-radius: 50px; font-weight: 600; font-size: .9rem; line-height: 1.6; padding: 12px 28px; transition: var(--transition); cursor: pointer; }
.btn-primary { background: linear-gradient(120deg, var(--accent), var(--accent-dark)); color: #fff; box-shadow: 0 4px 14px rgba(217, 166, 74, .35); }
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 8px 24px rgba(217, 166, 74, .45); }
.btn-primary:active { transform: translateY(0); }
.btn-sm { padding: 7px 18px; font-size: .82rem; }
.btn-ghost { background: transparent; color: var(--primary); border: 1.5px solid var(--primary-light); padding: 8px 22px; font-size: .85rem; }
.btn-ghost:hover { background: var(--primary); color: #fff; }
.mobile-menu-toggle { display: none; width: 42px; height: 42px; border-radius: 12px; background: rgba(16, 27, 58, .06); color: var(--primary); align-items: center; justify-content: center; font-size: 1.2rem; }
@media (max-width:1024px) {
  .mobile-menu-toggle { display: inline-flex; }
  .desktop-nav { position: fixed; top: 72px; left: 0; right: 0; background: #fff; flex-direction: column; align-items: flex-start; padding: 20px 28px; gap: 4px; box-shadow: var(--shadow-lg); transform: translateY(-130%); opacity: 0; pointer-events: none; transition: var(--transition); z-index: 99; }
  .desktop-nav.open { transform: translateY(0); opacity: 1; pointer-events: auto; }
  .desktop-nav a { width: 100%; padding: 12px 14px; font-size: 1rem; border-radius: 10px; }
  .desktop-nav a.active { background: rgba(217, 166, 74, .15); color: var(--accent-dark); }
  .desktop-nav a.active::after { display: none; }
}

/* ===== 移动底部 Tab ===== */
.mobile-bottom-tabs { display: none; position: fixed; bottom: 0; left: 0; right: 0; z-index: 200; background: rgba(255, 255, 255, .96); backdrop-filter: blur(16px); border-top: 1px solid var(--border); }
.mobile-bottom-tabs .tabs-inner { display: flex; justify-content: space-around; padding: 6px 10px calc(6px + env(safe-area-inset-bottom)); }
.mobile-bottom-tabs a { display: flex; flex-direction: column; align-items: center; gap: 3px; padding: 6px 12px; border-radius: 12px; font-size: .65rem; color: var(--text-weak); transition: var(--transition); }
.mobile-bottom-tabs a i { font-size: 1.15rem; }
.mobile-bottom-tabs a:hover, .mobile-bottom-tabs a.active { color: var(--primary); background: rgba(16, 27, 58, .06); }
@media (max-width:1024px) {
  .mobile-bottom-tabs { display: block; }
  body { padding-bottom: 64px; }
  .header-actions { display: none; }
}

/* ===== Hero Banner ===== */
.cat-hero { position: relative; background: linear-gradient(120deg, var(--primary-dark), var(--primary-light) 55%, #283a68); overflow: hidden; padding: 74px 0 90px; }
.cat-hero::before { content: ''; position: absolute; inset: 0; background: url('/assets/images/backpic/back-2.png') center/cover no-repeat; opacity: .13; mix-blend-mode: overlay; }
.cat-hero::after { content: ''; position: absolute; top: -100px; right: -60px; width: 400px; height: 400px; border-radius: 50%; background: radial-gradient(circle, rgba(217, 166, 74, .22), transparent 70%); }
.cat-hero .container { position: relative; z-index: 2; }
.cat-hero .crumb { display: inline-flex; align-items: center; gap: 8px; color: rgba(255, 255, 255, .65); font-size: .82rem; margin-bottom: 18px; }
.cat-hero .crumb a:hover { color: var(--accent); }
.cat-hero h1 { font-size: clamp(1.9rem, 4.5vw, 3.2rem); font-weight: 800; color: #fff; line-height: 1.15; margin-bottom: 18px; letter-spacing: -.5px; }
.cat-hero h1 span { color: var(--accent); }
.cat-hero p { font-size: 1.06rem; color: rgba(255, 255, 255, .78); max-width: 620px; line-height: 1.8; }
.cat-hero .hero-badges { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 24px; }
.cat-hero .hero-badges span { background: rgba(255, 255, 255, .12); border: 1px solid rgba(255, 255, 255, .18); color: rgba(255, 255, 255, .9); border-radius: 30px; padding: 6px 16px; font-size: .78rem; }

/* ===== 快讯条 ===== */
.ticker-bar { background: var(--primary); color: #fff; padding: 10px 0; border-bottom: 2px solid var(--accent); overflow: hidden; }
.ticker-inner { display: flex; align-items: center; gap: 16px; white-space: nowrap; }
.ticker-label { background: var(--accent); color: var(--primary-dark); padding: 2px 14px; border-radius: 30px; font-size: .72rem; font-weight: 700; letter-spacing: 1px; flex-shrink: 0; }
.ticker-track { display: flex; gap: 40px; overflow: hidden; font-size: .84rem; color: rgba(255, 255, 255, .85); }
.ticker-track span i { color: var(--accent); margin-right: 6px; }

/* ===== 通用板块 ===== */
.section { padding: var(--section-space) 0; }
.section-alt { background: var(--bg-alt); }
.section-head { text-align: center; max-width: 640px; margin: 0 auto 52px; }
.section-head .tag { display: inline-flex; align-items: center; gap: 6px; background: rgba(217, 166, 74, .12); color: var(--accent-dark); padding: 4px 16px; border-radius: 30px; font-size: .76rem; font-weight: 600; letter-spacing: 1px; margin-bottom: 14px; }
.section-head h2 { font-size: clamp(1.5rem, 3vw, 2.2rem); font-weight: 800; color: var(--primary); line-height: 1.25; margin-bottom: 12px; }
.section-head p { color: var(--text-weak); font-size: .95rem; }

/* ===== 制表切换 ===== */
.news-tabs { display: flex; justify-content: center; flex-wrap: wrap; gap: 10px; margin-bottom: 32px; }
.news-tabs button { padding: 8px 22px; border-radius: 40px; font-size: .84rem; font-weight: 600; background: #fff; border: 1.5px solid var(--border); color: var(--text-weak); transition: var(--transition); }
.news-tabs button:hover { border-color: var(--accent); color: var(--accent-dark); transform: translateY(-2px); }
.news-tabs button.active { background: linear-gradient(120deg, var(--accent), var(--accent-dark)); border-color: transparent; color: #fff; box-shadow: 0 6px 18px rgba(217, 166, 74, .35); }

/* ===== 公告列表卡片 ===== */
.announce-card { background: var(--card-bg); border: 1px solid var(--border); border-radius: var(--radius-md); padding: 28px 32px; margin-bottom: 16px; transition: var(--transition); display: flex; justify-content: space-between; align-items: center; gap: 20px; }
.announce-card:hover { box-shadow: var(--shadow-md); transform: translateY(-3px); border-color: rgba(217, 166, 74, .3); }
.announce-card .announce-icon { width: 52px; height: 52px; flex-shrink: 0; border-radius: 14px; display: flex; align-items: center; justify-content: center; font-size: 1.3rem; background: linear-gradient(120deg, rgba(217, 166, 74, .15), rgba(217, 166, 74, .06)); color: var(--accent-dark); }
.announce-card .announce-body { flex: 1; }
.announce-card .announce-body h3 { font-size: 1.05rem; font-weight: 700; color: var(--text); margin-bottom: 4px; }
.announce-card .announce-body p { font-size: .85rem; color: var(--text-weak); line-height: 1.65; }
.announce-card .announce-meta { text-align: right; flex-shrink: 0; }
.announce-card .announce-meta .date { font-size: .82rem; color: var(--text-weak); white-space: nowrap; }
.announce-card .announce-meta .badge { background: var(--accent); color: #fff; border-radius: 30px; padding: 2px 12px; font-size: .7rem; font-weight: 600; margin-left: 8px; }
@media (max-width:640px) {
  .announce-card { flex-direction: column; align-items: stretch; padding: 22px; }
  .announce-card .announce-meta { text-align: left; display: flex; justify-content: space-between; align-items: center; }
}

/* ===== 资讯卡片网格 ===== */
.news-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.news-card { background: var(--card-bg); border-radius: var(--radius-lg); overflow: hidden; border: 1px solid var(--border); transition: var(--transition); display: flex; flex-direction: column; }
.news-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.news-card .cover-wrap { position: relative; height: 190px; overflow: hidden; }
.news-card .cover-wrap img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s ease; }
.news-card:hover .cover-wrap img { transform: scale(1.07); }
.news-card .cover-wrap::after { content: ''; position: absolute; inset: 0; background: linear-gradient(to top, rgba(10, 18, 40, .3), transparent 60%); }
.news-card .cover-tag { position: absolute; top: 14px; left: 14px; z-index: 2; background: var(--accent); color: #fff; padding: 3px 14px; border-radius: 30px; font-size: .7rem; font-weight: 600; box-shadow: 0 4px 12px rgba(0, 0, 0, .15); }
.news-card .card-body { padding: 22px 24px 26px; flex: 1; display: flex; flex-direction: column; }
.news-card .card-body h3 { font-size: 1.02rem; font-weight: 700; line-height: 1.4; margin-bottom: 8px; color: var(--text); }
.news-card .card-body h3 a:hover { color: var(--accent-dark); }
.news-card .card-body p { font-size: .85rem; color: var(--text-weak); line-height: 1.7; display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }
.news-card .card-foot { display: flex; justify-content: space-between; align-items: center; padding: 12px 24px; border-top: 1px solid var(--border); font-size: .78rem; color: var(--text-weak); }
.news-card .card-foot a { color: var(--primary); font-weight: 600; }
.news-card .card-foot a:hover { color: var(--accent-dark); }
@media (max-width:992px) { .news-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width:640px) { .news-grid { grid-template-columns: 1fr; } }

/* ===== 时间线 ===== */
.timeline { position: relative; max-width: 780px; margin: 0 auto; padding-left: 40px; }
.timeline::before { content: ''; position: absolute; left: 12px; top: 8px; bottom: 8px; width: 3px; border-radius: 3px; background: linear-gradient(to bottom, var(--accent), rgba(217, 166, 74, .15)); }
.timeline-item { position: relative; padding: 0 0 34px 24px; }
.timeline-item::before { content: ''; position: absolute; left: -34px; top: 8px; width: 18px; height: 18px; border-radius: 50%; background: #fff; border: 5px solid var(--accent); box-shadow: 0 0 0 4px rgba(217, 166, 74, .2); }
.timeline-item .tl-date { display: inline-flex; align-items: center; gap: 6px; background: rgba(16, 27, 58, .06); padding: 3px 14px; border-radius: 20px; font-size: .74rem; color: var(--text-weak); margin-bottom: 8px; }
.timeline-item h3 { font-size: .98rem; font-weight: 700; margin-bottom: 5px; color: var(--text); }
.timeline-item p { font-size: .85rem; color: var(--text-weak); line-height: 1.7; }

/* ===== 数据统计 ===== */
.stats-band { background: linear-gradient(120deg, var(--primary-dark), var(--primary-light)); padding: 70px 0; position: relative; overflow: hidden; }
.stats-band::before { content: ''; position: absolute; top: -60px; right: -60px; width: 240px; height: 240px; border-radius: 50%; background: radial-gradient(circle, rgba(217, 166, 74, .15), transparent); }
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 30px; }
.stat-item { text-align: center; padding: 24px; border: 1px solid rgba(255, 255, 255, .1); border-radius: var(--radius-lg); background: rgba(255, 255, 255, .08); backdrop-filter: blur(10px); }
.stat-item .num { font-size: 2.4rem; font-weight: 800; color: var(--accent); line-height: 1.1; margin-bottom: 6px; font-variant-numeric: tabular-nums; }
.stat-item .label { color: rgba(255, 255, 255, .72); font-size: .82rem; }
@media (max-width:768px) { .stats-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width:480px) { .stat-item .num { font-size: 1.8rem; } }

/* ===== FAQ ===== */
.faq-wrap { max-width: 820px; margin: 0 auto; }
.faq-item { background: #fff; border: 1px solid var(--border); border-radius: var(--radius-md); margin-bottom: 12px; overflow: hidden; transition: var(--transition); }
.faq-item:hover { border-color: rgba(217, 166, 74, .4); box-shadow: var(--shadow-sm); }
.faq-item summary { display: flex; justify-content: space-between; align-items: center; padding: 18px 24px; cursor: pointer; font-weight: 600; font-size: .93rem; color: var(--text); list-style: none; transition: var(--transition); }
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary i { color: var(--accent-dark); transition: transform var(--transition); font-size: .9rem; }
.faq-item[open] summary i { transform: rotate(180deg); }
.faq-item[open] summary { background: rgba(217, 166, 74, .06); }
.faq-item .faq-body { padding: 0 24px 20px; font-size: .88rem; color: var(--text-weak); line-height: 1.8; }

/* ===== CTA ===== */
.cta-section { padding: 60px 0; background: transparent; }
.cta-box { background: linear-gradient(120deg, var(--primary), var(--primary-light)); border-radius: var(--radius-lg); padding: 56px 48px; position: relative; overflow: hidden; display: flex; justify-content: space-between; align-items: center; gap: 32px; box-shadow: var(--shadow-lg); }
.cta-box::before { content: ''; position: absolute; right: -80px; top: -80px; width: 260px; height: 260px; border-radius: 50%; background: rgba(217, 166, 74, .1); }
.cta-box .cta-text { position: relative; z-index: 2; }
.cta-box h2 { color: #fff; font-size: clamp(1.4rem, 2.6vw, 2rem); font-weight: 800; margin-bottom: 8px; }
.cta-box p { color: rgba(255, 255, 255, .72); font-size: .92rem; }
.cta-box .btn { position: relative; z-index: 2; flex-shrink: 0; }
@media (max-width:768px) {
  .cta-box { flex-direction: column; text-align: center; padding: 40px 24px; }
}

/* ===== 页脚 ===== */
.site-footer { background: #0c1530; color: rgba(255, 255, 255, .68); padding-top: 70px; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 50px; padding-bottom: 48px; border-bottom: 1px solid rgba(255, 255, 255, .09); }
.footer-brand .logo { color: #fff; font-size: 1.4rem; margin-bottom: 14px; display: inline-block; background: none; -webkit-text-fill-color: initial; }
.footer-brand p { font-size: .84rem; line-height: 1.8; max-width: 340px; }
.footer-links h4, .footer-contact h4 { color: #fff; font-size: .95rem; font-weight: 700; margin-bottom: 16px; }
.footer-links a { display: block; font-size: .84rem; padding: 5px 0; color: rgba(255, 255, 255, .6); }
.footer-links a:hover { color: var(--accent); padding-left: 6px; }
.footer-contact p { font-size: .84rem; padding: 4px 0; }
.footer-bottom { padding: 22px 0; text-align: center; font-size: .78rem; color: rgba(255, 255, 255, .4); border-top: 1px solid rgba(255, 255, 255, .06); }
@media (max-width:768px) {
  .footer-grid { grid-template-columns: 1fr; gap: 30px; }
}

/* ===== 板块标题微调 ===== */
.section-head.light h2 { color: #fff; }
.section-head.light p { color: rgba(255, 255, 255, .7); }

/* roulang page: category2 */
:root {
            --primary: #0b1d3a;
            --primary-light: #16305a;
            --primary-soft: #e8edf5;
            --accent: #c9a34e;
            --accent-hover: #b8923c;
            --accent-soft: #f5eddc;
            --bg: #f6f8fc;
            --bg-alt: #eef2f8;
            --white: #ffffff;
            --text: #182033;
            --text-light: #5c687b;
            --text-lighter: #8a94a6;
            --border: #dde4ee;
            --radius-sm: 8px;
            --radius: 14px;
            --radius-lg: 22px;
            --shadow-sm: 0 2px 8px rgba(11, 29, 58, 0.06);
            --shadow: 0 6px 24px rgba(11, 29, 58, 0.08);
            --shadow-lg: 0 14px 40px rgba(11, 29, 58, 0.13);
            --transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
            --container: 1200px;
            --section-space: 96px;
            --header-height: 76px;
            --radius-card: 18px;
            --radius-inner: 12px;
            --shadow-card: 0 4px 16px rgba(11, 29, 58, 0.06);
            --shadow-card-hover: 0 12px 32px rgba(11, 29, 58, 0.12);
        }
        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
            font-size: 16px;
            line-height: 1.7;
            color: var(--text);
            background: var(--bg);
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
        }
        img {
            max-width: 100%;
            display: block;
            height: auto;
        }
        a {
            color: inherit;
            text-decoration: none;
            transition: var(--transition);
        }
        ul,
        ol {
            list-style: none;
        }
        button,
        input {
            font-family: inherit;
            font-size: inherit;
            border: none;
            background: none;
            outline: none;
        }
        a:focus-visible,
        button:focus-visible {
            outline: 3px solid rgba(201, 163, 78, 0.5);
            outline-offset: 2px;
            border-radius: 4px;
        }

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

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

        .section-header {
            text-align: center;
            max-width: 680px;
            margin: 0 auto 56px;
        }
        .section-header.left {
            text-align: left;
            margin: 0 0 36px;
            max-width: 100%;
        }
        .section-tag {
            display: inline-block;
            font-size: 12px;
            font-weight: 700;
            letter-spacing: 2px;
            text-transform: uppercase;
            color: var(--accent);
            background: var(--accent-soft);
            padding: 6px 16px;
            border-radius: 30px;
            margin-bottom: 14px;
        }
        .section-header h2 {
            font-size: 32px;
            font-weight: 800;
            line-height: 1.3;
            color: var(--primary);
            letter-spacing: -0.5px;
            margin-bottom: 12px;
        }
        .section-header p {
            font-size: 16px;
            color: var(--text-light);
            line-height: 1.7;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            font-size: 15px;
            font-weight: 600;
            padding: 13px 28px;
            border-radius: 40px;
            cursor: pointer;
            transition: var(--transition);
            border: 2px solid transparent;
            line-height: 1.2;
            white-space: nowrap;
        }
        .btn-primary {
            background: var(--accent);
            color: var(--primary);
            border-color: var(--accent);
        }
        .btn-primary:hover {
            background: var(--accent-hover);
            border-color: var(--accent-hover);
            transform: translateY(-2px);
            box-shadow: 0 8px 24px rgba(201, 163, 78, 0.35);
        }
        .btn-outline-light {
            background: transparent;
            color: #fff;
            border-color: rgba(255, 255, 255, 0.7);
        }
        .btn-outline-light:hover {
            background: rgba(255, 255, 255, 0.12);
            border-color: #fff;
            transform: translateY(-2px);
        }
        .btn-sm {
            padding: 9px 20px;
            font-size: 14px;
        }
        .btn-lg {
            padding: 16px 36px;
            font-size: 16px;
        }
        .btn-block {
            display: flex;
            width: 100%;
            justify-content: center;
        }
        .btn:active {
            transform: translateY(0) scale(0.98);
        }

        .badge {
            display: inline-block;
            font-size: 12px;
            font-weight: 600;
            color: var(--primary);
            background: var(--primary-soft);
            padding: 5px 14px;
            border-radius: 30px;
            letter-spacing: 0.3px;
            line-height: 1.4;
        }
        .badge.gold {
            background: var(--accent-soft);
            color: var(--accent-hover);
        }

        .link-more {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-weight: 600;
            color: var(--primary);
            font-size: 14px;
            transition: var(--transition);
        }
        .link-more i {
            transition: transform 0.3s;
        }
        .link-more:hover {
            color: var(--accent);
        }
        .link-more:hover i {
            transform: translateX(4px);
        }

        /* ============ Header ============ */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: rgba(255, 255, 255, 0.92);
            backdrop-filter: blur(14px);
            -webkit-backdrop-filter: blur(14px);
            border-bottom: 1px solid var(--border);
            transition: box-shadow 0.3s;
        }
        .site-header.scrolled {
            box-shadow: 0 4px 24px rgba(11, 29, 58, 0.08);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            min-height: var(--header-height);
            gap: 24px;
        }
        .logo {
            font-size: 22px;
            font-weight: 800;
            color: var(--primary);
            letter-spacing: -0.3px;
            display: flex;
            align-items: center;
            gap: 8px;
            white-space: nowrap;
        }
        .logo::before {
            content: "";
            display: inline-block;
            width: 10px;
            height: 10px;
            background: var(--accent);
            border-radius: 3px;
            transform: rotate(45deg);
            flex-shrink: 0;
        }
        .desktop-nav {
            display: flex;
            align-items: center;
            gap: 4px;
        }
        .desktop-nav a {
            font-size: 15px;
            font-weight: 500;
            color: var(--text-light);
            padding: 10px 18px;
            border-radius: 30px;
            position: relative;
            transition: var(--transition);
        }
        .desktop-nav a::after {
            content: "";
            position: absolute;
            bottom: 2px;
            left: 50%;
            transform: translateX(-50%);
            width: 0;
            height: 3px;
            background: var(--accent);
            border-radius: 2px;
            transition: width 0.3s;
        }
        .desktop-nav a:hover {
            color: var(--primary);
            background: var(--primary-soft);
        }
        .desktop-nav a.active {
            color: var(--primary);
            font-weight: 700;
        }
        .desktop-nav a.active::after {
            width: 20px;
        }
        .header-actions {
            display: flex;
            align-items: center;
            gap: 12px;
            flex-shrink: 0;
        }

        /* ============ Page Hero ============ */
        .page-hero {
            position: relative;
            min-height: 420px;
            display: flex;
            align-items: center;
            background-size: cover;
            background-position: center;
            background-repeat: no-repeat;
            padding: 100px 0;
            isolation: isolate;
        }
        .page-hero::before {
            content: "";
            position: absolute;
            inset: 0;
            background: linear-gradient(105deg, rgba(11, 29, 58, 0.92) 20%, rgba(11, 29, 58, 0.72) 55%, rgba(11, 29, 58, 0.45) 100%);
            z-index: -1;
        }
        .hero-tag {
            display: inline-block;
            font-size: 13px;
            font-weight: 700;
            letter-spacing: 1.5px;
            color: var(--accent);
            background: rgba(255, 255, 255, 0.12);
            border: 1px solid rgba(255, 255, 255, 0.2);
            padding: 7px 18px;
            border-radius: 30px;
            margin-bottom: 24px;
            backdrop-filter: blur(4px);
        }
        .page-hero h1 {
            font-size: 44px;
            font-weight: 800;
            color: #fff;
            line-height: 1.25;
            letter-spacing: -0.5px;
            margin-bottom: 20px;
            max-width: 640px;
        }
        .page-hero p {
            font-size: 17px;
            line-height: 1.8;
            color: rgba(255, 255, 255, 0.88);
            max-width: 560px;
            margin-bottom: 36px;
        }
        .hero-actions {
            display: flex;
            flex-wrap: wrap;
            gap: 16px;
        }

        /* ============ Ticker Bar ============ */
        .ticker-bar {
            background: var(--primary);
            border-bottom: 1px solid rgba(255, 255, 255, 0.06);
            padding: 12px 0;
        }
        .ticker-inner {
            display: flex;
            align-items: center;
            gap: 16px;
            flex-wrap: wrap;
        }
        .ticker-label {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 13px;
            font-weight: 700;
            color: var(--primary);
            background: var(--accent);
            padding: 4px 14px;
            border-radius: 30px;
            white-space: nowrap;
        }
        .ticker-text {
            font-size: 14px;
            color: rgba(255, 255, 255, 0.9);
            letter-spacing: 0.3px;
        }

        /* ============ Quick Guide Cards ============ */
        .quick-guide {
            background: var(--bg);
        }
        .card-grid {
            display: grid;
            gap: 28px;
        }
        .card-grid.three-col {
            grid-template-columns: repeat(3, 1fr);
        }
        .guide-card {
            background: var(--white);
            border-radius: var(--radius-card);
            border: 1px solid var(--border);
            padding: 40px 32px 36px;
            text-align: center;
            transition: var(--transition);
            box-shadow: var(--shadow-card);
            position: relative;
            overflow: hidden;
        }
        .guide-card::before {
            content: "";
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 4px;
            background: linear-gradient(90deg, var(--accent), transparent);
            opacity: 0;
            transition: opacity 0.3s;
        }
        .guide-card:hover {
            transform: translateY(-6px);
            box-shadow: var(--shadow-card-hover);
            border-color: rgba(201, 163, 78, 0.4);
        }
        .guide-card:hover::before {
            opacity: 1;
        }
        .card-icon {
            width: 76px;
            height: 76px;
            margin: 0 auto 24px;
            background: var(--primary-soft);
            border-radius: 20px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 30px;
            color: var(--primary);
            transition: var(--transition);
        }
        .guide-card:hover .card-icon {
            background: var(--accent);
            color: var(--primary);
            transform: rotate(-6deg) scale(1.05);
        }
        .guide-card h3 {
            font-size: 20px;
            font-weight: 700;
            color: var(--primary);
            margin-bottom: 12px;
        }
        .guide-card p {
            font-size: 15px;
            color: var(--text-light);
            line-height: 1.75;
            margin-bottom: 20px;
        }

        /* ============ Steps ============ */
        .step-section {
            background: var(--white);
            border-top: 1px solid var(--border);
            border-bottom: 1px solid var(--border);
        }
        .steps-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 28px;
        }
        .step-item {
            position: relative;
            padding: 36px 28px 30px;
            background: var(--bg);
            border-radius: var(--radius-card);
            border: 1px solid var(--border);
            transition: var(--transition);
            overflow: hidden;
        }
        .step-item:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow);
            border-color: rgba(201, 163, 78, 0.35);
        }
        .step-num {
            font-size: 40px;
            font-weight: 800;
            color: transparent;
            -webkit-text-stroke: 2px var(--accent);
            margin-bottom: 16px;
            line-height: 1;
            letter-spacing: -1px;
        }
        .step-item h3 {
            font-size: 18px;
            font-weight: 700;
            color: var(--primary);
            margin-bottom: 10px;
        }
        .step-item p {
            font-size: 14px;
            color: var(--text-light);
            line-height: 1.7;
        }

        /* ============ Tutorial Layout ============ */
        .tutorial-content {
            background: var(--bg);
        }
        .tutorial-layout {
            display: grid;
            grid-template-columns: 1fr 360px;
            gap: 40px;
            align-items: start;
        }
        .tutorial-main {
            display: flex;
            flex-direction: column;
            gap: 24px;
        }
        .tutorial-item {
            display: flex;
            gap: 24px;
            background: var(--white);
            border-radius: var(--radius-card);
            border: 1px solid var(--border);
            padding: 24px;
            transition: var(--transition);
            box-shadow: var(--shadow-card);
        }
        .tutorial-item:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-card-hover);
            border-color: rgba(201, 163, 78, 0.35);
        }
        .tutorial-cover {
            flex-shrink: 0;
            width: 180px;
            height: 126px;
            border-radius: var(--radius-inner);
            object-fit: cover;
        }
        .tutorial-info {
            display: flex;
            flex-direction: column;
            gap: 8px;
            flex: 1;
        }
        .tutorial-info .badge {
            align-self: flex-start;
        }
        .tutorial-info h3 {
            font-size: 18px;
            font-weight: 700;
            color: var(--primary);
            line-height: 1.5;
        }
        .tutorial-info p {
            font-size: 14px;
            color: var(--text-light);
            line-height: 1.7;
            flex: 1;
        }

        .tutorial-sidebar {
            display: flex;
            flex-direction: column;
            gap: 28px;
            position: sticky;
            top: calc(var(--header-height) + 24px);
        }
        .sidebar-card {
            background: var(--white);
            border-radius: var(--radius-card);
            border: 1px solid var(--border);
            padding: 28px;
            box-shadow: var(--shadow-card);
            transition: var(--transition);
        }
        .sidebar-card:hover {
            box-shadow: var(--shadow);
        }
        .sidebar-card img {
            width: 100%;
            height: 120px;
            object-fit: cover;
            border-radius: var(--radius-inner);
            margin-bottom: 20px;
        }
        .sidebar-card h3 {
            font-size: 18px;
            font-weight: 700;
            color: var(--primary);
            margin-bottom: 10px;
        }
        .sidebar-card p {
            font-size: 14px;
            color: var(--text-light);
            line-height: 1.75;
            margin-bottom: 16px;
        }
        .sidebar-card ul {
            display: flex;
            flex-direction: column;
            gap: 8px;
        }
        .sidebar-card ul li {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 14px;
            color: var(--text);
        }
        .sidebar-card ul li i {
            color: var(--accent);
            font-size: 12px;
        }
        .sidebar-card.accent {
            background: var(--primary);
            border-color: var(--primary);
            color: #fff;
        }
        .sidebar-card.accent h3 {
            color: #fff;
        }
        .sidebar-card.accent p {
            color: rgba(255, 255, 255, 0.8);
        }
        .sidebar-card.accent .btn-primary {
            margin-top: 8px;
        }

        /* ============ Scenarios ============ */
        .scenario-section {
            background: var(--white);
        }
        .scenario-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 32px;
        }
        .scenario-card {
            background: var(--bg);
            border-radius: var(--radius-card);
            border: 1px solid var(--border);
            overflow: hidden;
            transition: var(--transition);
            box-shadow: var(--shadow-card);
        }
        .scenario-card:hover {
            transform: translateY(-6px);
            box-shadow: var(--shadow-card-hover);
        }
        .scenario-card img {
            width: 100%;
            height: 220px;
            object-fit: cover;
            transition: transform 0.5s;
        }
        .scenario-card:hover img {
            transform: scale(1.03);
        }
        .scenario-body {
            padding: 32px 32px 28px;
        }
        .scenario-body h3 {
            font-size: 21px;
            font-weight: 700;
            color: var(--primary);
            margin-bottom: 12px;
        }
        .scenario-body p {
            font-size: 15px;
            color: var(--text-light);
            line-height: 1.75;
            margin-bottom: 20px;
        }

        /* ============ FAQ ============ */
        .faq-section {
            background: var(--bg);
        }
        .faq-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 20px;
            max-width: 960px;
            margin: 0 auto;
        }
        .faq-item {
            background: var(--white);
            border-radius: var(--radius-card);
            border: 1px solid var(--border);
            padding: 28px 30px;
            transition: var(--transition);
            box-shadow: var(--shadow-card);
        }
        .faq-item:hover {
            border-color: rgba(201, 163, 78, 0.4);
            box-shadow: var(--shadow);
        }
        .faq-item h3 {
            font-size: 16px;
            font-weight: 700;
            color: var(--primary);
            margin-bottom: 12px;
            line-height: 1.5;
            position: relative;
            padding-left: 22px;
        }
        .faq-item h3::before {
            content: "Q";
            position: absolute;
            left: 0;
            top: 1px;
            font-size: 13px;
            font-weight: 800;
            color: var(--accent);
            background: var(--accent-soft);
            width: 18px;
            height: 18px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            line-height: 1;
        }
        .faq-item p {
            font-size: 14px;
            color: var(--text-light);
            line-height: 1.75;
            padding-left: 22px;
        }

        /* ============ CTA ============ */
        .cta-section {
            position: relative;
            padding: 100px 0;
            background-size: cover;
            background-position: center;
            background-repeat: no-repeat;
            isolation: isolate;
        }
        .cta-section::before {
            content: "";
            position: absolute;
            inset: 0;
            background: linear-gradient(120deg, rgba(11, 29, 58, 0.94) 20%, rgba(11, 29, 58, 0.82) 70%, rgba(11, 29, 58, 0.65) 100%);
            z-index: -1;
        }
        .cta-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 40px;
            flex-wrap: wrap;
        }
        .cta-content {
            max-width: 600px;
        }
        .cta-content h2 {
            font-size: 32px;
            font-weight: 800;
            color: #fff;
            margin-bottom: 14px;
            line-height: 1.3;
        }
        .cta-content p {
            font-size: 17px;
            color: rgba(255, 255, 255, 0.85);
            line-height: 1.7;
        }
        .cta-actions {
            display: flex;
            gap: 16px;
            flex-wrap: wrap;
        }

        /* ============ Footer ============ */
        .site-footer {
            background: var(--primary);
            color: rgba(255, 255, 255, 0.8);
            padding: 72px 0 28px;
            border-top: 1px solid rgba(255, 255, 255, 0.06);
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 1.4fr 1fr 1.2fr;
            gap: 48px;
            padding-bottom: 48px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.1);
            margin-bottom: 28px;
        }
        .footer-brand .logo {
            color: #fff;
            margin-bottom: 18px;
        }
        .footer-brand p {
            font-size: 14px;
            line-height: 1.8;
            color: rgba(255, 255, 255, 0.65);
            max-width: 320px;
        }
        .footer-links h4,
        .footer-contact h4 {
            font-size: 16px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 20px;
            letter-spacing: 0.5px;
        }
        .footer-links {
            display: flex;
            flex-direction: column;
            gap: 12px;
        }
        .footer-links a {
            font-size: 14px;
            color: rgba(255, 255, 255, 0.7);
            transition: var(--transition);
            width: fit-content;
        }
        .footer-links a:hover {
            color: var(--accent);
            transform: translateX(4px);
        }
        .footer-contact p {
            font-size: 14px;
            line-height: 2;
            color: rgba(255, 255, 255, 0.7);
        }
        .footer-bottom {
            text-align: center;
            padding-top: 8px;
        }
        .footer-bottom p {
            font-size: 13px;
            color: rgba(255, 255, 255, 0.4);
            letter-spacing: 0.3px;
        }

        /* ============ Mobile Bottom Nav ============ */
        .mobile-bottom-nav {
            display: none;
        }

        /* ============ Scroll to top ============ */
        .scroll-top {
            position: fixed;
            right: 24px;
            bottom: 24px;
            width: 44px;
            height: 44px;
            background: var(--primary);
            color: var(--accent);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 16px;
            box-shadow: var(--shadow-lg);
            z-index: 900;
            opacity: 0;
            visibility: hidden;
            transform: translateY(12px);
            transition: var(--transition);
        }
        .scroll-top.show {
            opacity: 1;
            visibility: visible;
            transform: translateY(0);
        }
        .scroll-top:hover {
            background: var(--primary-light);
            color: var(--accent);
        }

        /* ============ Responsive ============ */
        @media (max-width: 1024px) {
            :root {
                --section-space: 72px;
            }
            .steps-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .tutorial-layout {
                grid-template-columns: 1fr;
            }
            .tutorial-sidebar {
                position: static;
                flex-direction: row;
                flex-wrap: wrap;
            }
            .sidebar-card {
                flex: 1;
                min-width: 260px;
            }
            .card-grid.three-col {
                grid-template-columns: repeat(3, 1fr);
                gap: 20px;
            }
            .guide-card {
                padding: 30px 22px 26px;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 32px;
            }
        }
        @media (max-width: 768px) {
            :root {
                --section-space: 56px;
                --header-height: 64px;
            }
            .site-header {
                padding-bottom: 0;
            }
            .desktop-nav {
                display: none;
            }
            .header-actions .btn-sm {
                display: none;
            }
            .header-inner {
                min-height: var(--header-height);
            }
            .logo {
                font-size: 18px;
            }
            .page-hero {
                min-height: 360px;
                padding: 72px 0;
            }
            .page-hero h1 {
                font-size: 30px;
            }
            .page-hero p {
                font-size: 15px;
            }
            .hero-actions .btn {
                padding: 11px 22px;
                font-size: 14px;
            }
            .ticker-text {
                font-size: 13px;
            }
            .card-grid.three-col {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            .steps-grid {
                grid-template-columns: 1fr;
                gap: 16px;
            }
            .step-item {
                padding: 26px 24px 22px;
            }
            .step-num {
                font-size: 32px;
            }
            .tutorial-item {
                flex-direction: column;
                padding: 20px;
            }
            .tutorial-cover {
                width: 100%;
                height: 180px;
            }
            .scenario-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            .faq-grid {
                grid-template-columns: 1fr;
                gap: 16px;
            }
            .faq-item {
                padding: 22px 20px;
            }
            .cta-inner {
                flex-direction: column;
                text-align: center;
            }
            .cta-actions {
                justify-content: center;
            }
            .cta-section {
                padding: 64px 0;
            }
            .cta-content h2 {
                font-size: 24px;
            }
            .cta-content p {
                font-size: 15px;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 28px;
                padding-bottom: 32px;
            }
            .footer-brand p {
                max-width: 100%;
            }
            .site-footer {
                padding: 48px 0 96px;
            }
            .mobile-bottom-nav {
                display: flex;
                position: fixed;
                bottom: 0;
                left: 0;
                right: 0;
                z-index: 1100;
                background: rgba(255, 255, 255, 0.96);
                backdrop-filter: blur(16px);
                -webkit-backdrop-filter: blur(16px);
                border-top: 1px solid var(--border);
                box-shadow: 0 -4px 20px rgba(11, 29, 58, 0.08);
                padding-bottom: env(safe-area-inset-bottom);
            }
            .bottom-nav-item {
                flex: 1;
                display: flex;
                flex-direction: column;
                align-items: center;
                justify-content: center;
                gap: 4px;
                padding: 10px 4px 8px;
                font-size: 10px;
                color: var(--text-light);
                transition: var(--transition);
            }
            .bottom-nav-item i {
                font-size: 18px;
                transition: var(--transition);
            }
            .bottom-nav-item.active {
                color: var(--accent-hover);
            }
            .bottom-nav-item.active i {
                transform: translateY(-2px);
            }
            body {
                padding-bottom: 0;
            }
            .scroll-top {
                bottom: 80px;
            }
            .section-header {
                margin-bottom: 36px;
            }
            .section-header h2 {
                font-size: 24px;
            }
            .section-header p {
                font-size: 14px;
            }
            .section-tag {
                font-size: 11px;
                padding: 5px 12px;
            }
        }
        @media (max-width: 520px) {
            .container {
                padding: 0 16px;
            }
            .page-hero h1 {
                font-size: 26px;
            }
            .page-hero p {
                font-size: 14px;
            }
            .hero-actions {
                flex-direction: column;
                align-items: stretch;
            }
            .hero-actions .btn {
                justify-content: center;
            }
            .ticker-inner {
                flex-direction: column;
                align-items: flex-start;
                gap: 8px;
            }
            .guide-card {
                padding: 26px 18px 22px;
            }
            .tutorial-cover {
                height: 150px;
            }
            .scenario-body {
                padding: 24px 20px 20px;
            }
            .scenario-body h3 {
                font-size: 18px;
            }
            .cta-actions {
                flex-direction: column;
                align-items: stretch;
            }
            .cta-actions .btn {
                width: 100%;
                justify-content: center;
            }
            .footer-bottom p {
                font-size: 12px;
                line-height: 1.6;
            }
        }