/* roulang page: index */
:root {
  --navy: #0f1e3c;
  --navy-light: #16305f;
  --navy-ligher: #1e3a76;
  --orange: #ff6b1a;
  --orange-dark: #e0520a;
  --orange-light: #ff944d;
  --body-bg: #f4f6fb;
  --white: #ffffff;
  --text-main: #1e293b;
  --text-sub: #5b6b7c;
  --border: #e3e8f0;
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 24px;
  --shadow-card: 0 4px 20px rgba(15, 30, 60, 0.06);
  --shadow-hover: 0 18px 50px rgba(15, 30, 60, 0.15);
  --font: 'Noto Sans SC', 'PingFang SC', 'Microsoft YaHei', sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body { margin: 0; font-family: var(--font); background: var(--body-bg); color: var(--text-main); line-height: 1.7; }
img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
button { font-family: inherit; }

.site-wrap { max-width: 1280px; margin: 0 auto; padding-left: 24px; padding-right: 24px; }
@media (max-width: 640px) { .site-wrap { padding-left: 16px; padding-right: 16px; } }

.section-title { font-size: 30px; font-weight: 800; color: var(--navy); text-align: center; line-height: 1.3; }
.section-sub { font-size: 15px; color: var(--text-sub); text-align: center; max-width: 680px; margin: 12px auto 0; }
.section-head { margin-bottom: 48px; }
@media (max-width: 768px) {
  .section-title { font-size: 24px; }
  .section-head { margin-bottom: 32px; }
}

/* Header */
.site-header { position: sticky; top: 0; z-index: 60; background: rgba(255,255,255,0.94); backdrop-filter: blur(12px); border-bottom: 1px solid var(--border); }
.header-inner { display: flex; align-items: center; gap: 28px; min-height: 78px; }
.logo-brand { display: flex; align-items: center; gap: 10px; white-space: nowrap; }
.logo-icon { width: 42px; height: 42px; background: linear-gradient(135deg, var(--orange), var(--orange-dark)); color: #fff; border-radius: 12px; display: flex; align-items: center; justify-content: center; font-size: 22px; font-weight: 800; box-shadow: 0 6px 16px rgba(255,107,26,.32); }
.logo-text { font-size: 20px; font-weight: 800; color: var(--navy); letter-spacing: -0.3px; }
@media (max-width: 768px) { .logo-text { font-size: 16px; } }

.search-main { flex: 1; max-width: 440px; }
.search-box { position: relative; display: flex; align-items: center; background: #edf1f8; border-radius: 50px; padding: 4px 4px 4px 16px; border: 2px solid transparent; transition: all .25s; }
.search-box:focus-within { border-color: var(--orange); background: #fff; box-shadow: 0 6px 18px rgba(255,107,26,.14); }
.search-box i { color: #75829a; font-size: 16px; margin-right: 8px; }
.search-box input { flex: 1; background: transparent; border: none; outline: none; font-size: 14px; color: var(--text-main); min-width: 0; }
.search-box button { background: linear-gradient(135deg, #ff6b1a, #ff944d); color: #fff; border: none; border-radius: 50px; padding: 9px 22px; font-size: 14px; font-weight: 600; cursor: pointer; transition: all .25s; white-space: nowrap; }
.search-box button:hover { background: linear-gradient(135deg, #e0520a, #ff6b1a); }

.nav-links { display: flex; align-items: center; gap: 10px; }
.nav-link { position: relative; padding: 10px 16px; font-size: 15px; font-weight: 600; color: #3a4759; border-radius: 50px; transition: all .25s; white-space: nowrap; }
.nav-link:hover { color: var(--orange); background: rgba(255,107,26,.08); }
.nav-link.active { color: #fff; background: var(--navy); box-shadow: 0 4px 14px rgba(15,30,60,.24); }
.nav-link.active::after { content: ''; position: absolute; bottom: -1px; left: 50%; transform: translateX(-50%); width: 18px; height: 3px; background: var(--orange); border-radius: 3px; }
.nav-cta { background: linear-gradient(135deg, #ff6b1a, #ff944d); color: #fff; border-radius: 50px; padding: 10px 24px; font-size: 15px; font-weight: 700; transition: all .25s; box-shadow: 0 6px 16px rgba(255,107,26,.25); white-space: nowrap; }
.nav-cta:hover { transform: translateY(-2px); box-shadow: 0 10px 24px rgba(255,107,26,.36); }

.mobile-menu-btn { display: none; background: transparent; border: 1px solid #dde3ec; border-radius: 10px; width: 42px; height: 42px; align-items: center; justify-content: center; color: var(--navy); font-size: 18px; cursor: pointer; transition: all .2s; margin-left: auto; }
.mobile-menu-btn:hover { border-color: var(--orange); color: var(--orange); }

.mobile-menu { display: none; background: #fff; border-top: 1px solid var(--border); padding: 14px 0; border-radius: 0 0 18px 18px; box-shadow: 0 18px 30px rgba(0,0,0,.08); }
.mobile-menu.open { display: block; }
.mobile-nav-link { display: block; padding: 12px 20px; color: var(--navy); font-weight: 600; font-size: 15px; border-radius: 10px; margin: 2px 12px; transition: all .2s; }
.mobile-nav-link:hover { background: rgba(255,107,26,.08); color: var(--orange); }
.mobile-nav-link.active { background: var(--navy); color: #fff; }

@media (max-width: 1024px) {
  .header-inner { gap: 12px; flex-wrap: wrap; padding-top: 10px; padding-bottom: 10px; }
  .search-main { order: 3; flex: 0 0 100%; max-width: 100%; }
  .nav-links { order: 4; }
}
@media (max-width: 768px) {
  .nav-links { display: none; }
  .mobile-menu-btn { display: inline-flex; }
}

@media (min-width: 769px) {
  .mobile-menu { display: none !important; }
}

/* Hero */
.hero-section { position: relative; background-size: cover; background-position: center; min-height: 560px; display: flex; align-items: center; color: #fff; overflow: hidden; }
.hero-overlay { position: absolute; inset: 0; background: linear-gradient(105deg, rgba(10,20,40,.96) 0%, rgba(15,30,60,.9) 38%, rgba(30,45,90,.45) 100%); }
.hero-inner { position: relative; z-index: 2; padding-top: 72px; padding-bottom: 72px; }
.hero-badge { display: inline-flex; align-items: center; gap: 8px; background: rgba(255,107,26,.2); border: 1px solid rgba(255,107,26,.5); padding: 7px 18px; border-radius: 50px; font-size: 13px; font-weight: 600; color: #ffd1bb; backdrop-filter: blur(6px); }
.hero-title { font-size: 56px; font-weight: 900; line-height: 1.15; letter-spacing: -1px; margin: 20px 0 16px; }
.hero-title span { color: #ff8a4d; }
.hero-sub { font-size: 17px; color: rgba(255,255,255,.82); max-width: 640px; margin-bottom: 32px; line-height: 1.8; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 16px; margin-bottom: 40px; }

.btn-solid { display: inline-flex; align-items: center; gap: 10px; background: linear-gradient(135deg, #ff6b1a, #ff944d); color: #fff; border-radius: 14px; padding: 14px 30px; font-size: 16px; font-weight: 700; box-shadow: 0 10px 24px rgba(255,107,26,.32); transition: all .3s; border: none; }
.btn-solid:hover { transform: translateY(-2px); box-shadow: 0 14px 32px rgba(255,107,26,.44); }
.btn-ghost { display: inline-flex; align-items: center; gap: 10px; background: rgba(255,255,255,.1); border: 1px solid rgba(255,255,255,.4); color: #fff; border-radius: 14px; padding: 14px 28px; font-size: 16px; font-weight: 600; transition: all .3s; backdrop-filter: blur(6px); }
.btn-ghost:hover { background: rgba(255,255,255,.2); border-color: #fff; }

.hero-meta { display: flex; flex-wrap: wrap; gap: 12px; }
.hero-meta .meta-pill { display: inline-flex; align-items: center; gap: 8px; background: rgba(255,255,255,.12); border-radius: 50px; padding: 9px 18px; font-size: 13px; font-weight: 500; color: rgba(255,255,255,.92); border: 1px solid rgba(255,255,255,.18); backdrop-filter: blur(6px); }
.hero-meta .meta-pill i { color: #ffb28b; }

.hero-card { position: relative; z-index: 2; border-radius: 22px; padding: 26px; background: rgba(255,255,255,.12); backdrop-filter: blur(16px); border: 1px solid rgba(255,255,255,.2); }
.hero-card .label { color: #ffc9ae; font-size: 13px; margin-bottom: 4px; }
.hero-card .value { color: #fff; font-size: 28px; font-weight: 800; }

@media (max-width: 768px) {
  .hero-section { min-height: 490px; }
  .hero-title { font-size: 34px; }
  .hero-sub { font-size: 15px; }
  .hero-inner { padding-top: 48px; padding-bottom: 48px; }
}
@media (max-width: 520px) {
  .hero-title { font-size: 28px; }
  .hero-actions { flex-direction: column; }
  .btn-solid, .btn-ghost { justify-content: center; }
}

/* Ticker */
.ticker-bar { background: var(--navy); border-bottom: 1px solid rgba(255,255,255,.04); }
.ticker-inner { display: flex; align-items: center; gap: 16px; padding: 14px 24px; color: #fff; font-size: 14px; overflow: hidden; }
.ticker-label { background: var(--orange); color: #fff; padding: 5px 14px; border-radius: 50px; font-size: 12px; font-weight: 700; flex-shrink: 0; display: inline-flex; align-items: center; gap: 6px; }
.ticker-text { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; color: rgba(255,255,255,.85); }

/* Cards */
.feature-card { background: #fff; border-radius: var(--radius-lg); padding: 32px 28px; box-shadow: var(--shadow-card); transition: all .3s; border: 1px solid rgba(227,232,240,.6); height: 100%; position: relative; overflow: hidden; }
.feature-card::before { content: ''; position: absolute; left: 0; top: 0; width: 100%; height: 4px; background: linear-gradient(90deg, transparent, rgba(255,107,26,0), transparent); transition: all .3s; }
.feature-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-hover); border-color: rgba(255,107,26,.25); }
.feature-card:hover::before { background: linear-gradient(90deg, #ff6b1a, #ff944d, #ff6b1a); }
.feature-icon { width: 58px; height: 58px; border-radius: 16px; background: linear-gradient(135deg, rgba(255,107,26,.12), rgba(255,107,26,.2)); color: var(--orange); display: flex; align-items: center; justify-content: center; font-size: 24px; margin-bottom: 20px; transition: all .3s; }
.feature-card:hover .feature-icon { background: linear-gradient(135deg, #ff6b1a, #ff944d); color: #fff; transform: scale(1.05); }
.feature-card h3 { font-size: 18px; font-weight: 700; color: var(--navy); margin-bottom: 10px; }
.feature-card p { font-size: 14px; color: var(--text-sub); line-height: 1.75; }

/* Guide Cards */
.guide-card { background: #fff; border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-card); transition: all .3s; border: 1px solid rgba(227,232,240,.6); height: 100%; }
.guide-card:hover { transform: translateY(-8px); box-shadow: var(--shadow-hover); }
.guide-card-img { display: block; height: 196px; background-size: cover; background-position: center; position: relative; }
.guide-card-img .tag { position: absolute; left: 14px; top: 14px; background: rgba(15,30,60,.8); color: #fff; padding: 4px 12px; border-radius: 50px; font-size: 12px; font-weight: 600; backdrop-filter: blur(8px); border: 1px solid rgba(255,255,255,.18); }
.guide-card-body { padding: 22px 22px 26px; }
.guide-card-body h3 { font-size: 18px; font-weight: 700; color: var(--navy); margin-bottom: 8px; }
.guide-card-body p { font-size: 14px; color: var(--text-sub); line-height: 1.72; margin-bottom: 16px; }
.guide-link { display: inline-flex; align-items: center; gap: 8px; color: var(--orange); font-size: 14px; font-weight: 600; transition: gap .25s; }
.guide-link:hover { gap: 14px; }

/* News list */
.news-section { background: var(--white); }
.news-row { background: #fff; border: 1px solid var(--border); border-radius: var(--radius-md); padding: 24px 28px; display: flex; flex-direction: column; gap: 6px; transition: all .28s; position: relative; margin-bottom: 16px; box-shadow: 0 2px 10px rgba(0,0,0,.02); }
.news-row::after { content: ''; position: absolute; left: 0; top: 20px; bottom: 20px; width: 4px; border-radius: 4px; background: var(--orange); opacity: 0; transition: all .3s; }
.news-row:hover { transform: translateX(6px); border-color: rgba(255,107,26,.3); box-shadow: var(--shadow-card); }
.news-row:hover::after { opacity: 1; }
.news-meta { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.news-badge { background: rgba(255,107,26,.1); color: var(--orange); font-size: 12px; font-weight: 700; padding: 3px 12px; border-radius: 50px; }
.news-time { font-size: 13px; color: #7b8794; }
.news-row h3 { font-size: 17px; font-weight: 700; color: var(--navy); transition: color .2s; }
.news-row:hover h3 { color: var(--orange); }
.news-desc { font-size: 14px; color: var(--text-sub); line-height: 1.7; }
.empty-tip { text-align: center; color: var(--text-sub); padding: 48px 0; font-size: 15px; background: #f8f9fc; border-radius: 14px; }

/* Stats */
.stats-section { position: relative; background-size: cover; background-position: center; padding: 84px 0; }
.stats-overlay { background: linear-gradient(120deg, rgba(9,15,30,.97), rgba(15,30,60,.94)); position: absolute; inset: 0; }
.stat-item { text-align: center; padding: 28px 20px; }
.stat-number { font-size: 52px; font-weight: 900; color: #fff; line-height: 1.1; letter-spacing: -2px; }
.stat-number .unit { font-size: 20px; font-weight: 700; color: var(--orange); margin-left: 2px; }
.stat-label { color: rgba(255,255,255,.6); font-size: 14px; margin-top: 10px; }
@media (max-width: 768px) {
  .stat-number { font-size: 34px; }
  .stats-section { padding: 48px 0; }
}

/* Steps */
.steps-section { background: var(--white); }
.step-card { text-align: center; position: relative; padding: 32px 20px; }
.step-num { width: 64px; height: 64px; background: #fff; border-radius: 50%; display: inline-flex; align-items: center; justify-content: center; font-size: 22px; font-weight: 800; color: var(--navy); box-shadow: 0 10px 24px rgba(22,48,95,.16); background: var(--navy); color: #fff; margin-bottom: 20px; transition: all .3s; }
.step-card:hover .step-num { background: var(--orange); transform: scale(1.06); box-shadow: 0 12px 28px rgba(255,107,26,.35); }
.step-card h3 { color: var(--navy); font-size: 18px; font-weight: 700; margin-bottom: 10px; }
.step-card p { color: var(--text-sub); font-size: 14px; line-height: 1.7; }
.step-line { position: absolute; top: 56px; left: 60%; width: 80%; height: 2px; background: linear-gradient(90deg, #ff944d, rgba(255,107,26,.15)); border-radius: 2px; display: none; }
@media (min-width: 1024px) { .step-line { display: block; } }

/* Timeline */
.timeline-section { background: var(--body-bg); }
.timeline-wrap { max-width: 900px; margin: 0 auto; }
.timeline-item { position: relative; padding-left: 34px; padding-bottom: 34px; border-left: 2px dashed rgba(255,107,26,.4); }
.timeline-item:last-child { border-left-color: transparent; padding-bottom: 0; }
.timeline-dot { position: absolute; left: -11px; top: 2px; width: 20px; height: 20px; background: #fff; border: 5px solid var(--orange); border-radius: 50%; box-shadow: 0 4px 10px rgba(255,107,26,.3); }
.timeline-card { background: #fff; border-radius: 14px; box-shadow: var(--shadow-card); padding: 20px 24px; border: 1px solid var(--border); transition: all .25s; }
.timeline-card:hover { box-shadow: var(--shadow-hover); transform: translateY(-2px); }
.timeline-date { color: var(--orange); font-size: 13px; font-weight: 700; margin-bottom: 4px; display: block; }
.timeline-card h3 { font-size: 17px; font-weight: 700; color: var(--navy); margin-bottom: 6px; }
.timeline-card p { font-size: 14px; color: var(--text-sub); }
@media (max-width: 640px) {
  .timeline-item { padding-left: 22px; }
  .timeline-dot { left: -9px; width: 18px; height: 18px; border-width: 4px; }
}

/* FAQ */
.faq-section { background: var(--white); }
.faq-wrap { max-width: 860px; margin: 0 auto; }
.faq-item { background: #f8f9fc; border-radius: 14px; margin-bottom: 14px; overflow: hidden; border: 1px solid var(--border); transition: border-color .25s; }
.faq-item:hover { border-color: rgba(255,107,26,.4); }
.faq-item details { padding: 20px 24px; }
.faq-item summary { cursor: pointer; font-size: 16px; font-weight: 600; color: var(--navy); display: flex; justify-content: space-between; align-items: center; gap: 16px; }
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after { content: '\f078'; font-family: 'Font Awesome 6 Free'; font-weight: 900; color: var(--orange); transition: all .3s; font-size: 14px; }
.faq-item details[open] summary::after { transform: rotate(180deg); }
.faq-answer { padding-top: 14px; color: var(--text-sub); font-size: 14px; line-height: 1.8; border-top: 1px dashed rgba(90,107,124,.2); margin-top: 12px; }

/* CTA */
.cta-section { position: relative; background-size: cover; background-position: center; padding: 80px 0; text-align: center; color: #fff; }
.cta-overlay { position: absolute; inset: 0; background: linear-gradient(135deg, rgba(10,20,42,.96), rgba(15,30,60,.86)); }
.cta-inner { position: relative; z-index: 2; }
.cta-section h2 { font-size: 34px; font-weight: 900; margin-bottom: 14px; line-height: 1.3; }
.cta-section p { color: rgba(255,255,255,.78); max-width: 600px; margin: 0 auto 30px; font-size: 16px; }
@media (max-width: 768px) { .cta-section h2 { font-size: 25px; } }

/* Footer */
.site-footer { background: #081224; color: rgba(255,255,255,.7); padding-top: 64px; }
.footer-inner { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1.2fr; gap: 40px; padding-bottom: 48px; }
@media (max-width: 768px) { .footer-inner { grid-template-columns: 1fr 1fr; gap: 30px; } }
@media (max-width: 520px) { .footer-inner { grid-template-columns: 1fr; gap: 24px; } }
.footer-brand .logo-text { color: #fff; }
.footer-brand p { font-size: 13px; color: rgba(255,255,255,.5); margin-top: 14px; line-height: 1.8; }
.footer-col h4 { color: #fff; font-size: 15px; font-weight: 600; margin-bottom: 18px; }
.footer-col a { display: block; color: rgba(255,255,255,.55); font-size: 14px; margin-bottom: 10px; transition: all .2s; }
.footer-col a:hover { color: var(--orange); padding-left: 6px; }
.footer-contact { display: flex; align-items: center; gap: 10px; color: rgba(255,255,255,.55); font-size: 14px; margin-bottom: 12px; }
.footer-contact i { color: var(--orange); width: 20px; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.08); padding: 22px 0; text-align: center; font-size: 13px; color: rgba(255,255,255,.4); }

/* Breadcrumb */
.page-banner { position: relative; background-size: cover; background-position: center; padding: 64px 0 80px; color: #fff; }
.page-banner-overlay { position: absolute; inset: 0; background: linear-gradient(135deg, rgba(9,15,30,.96), rgba(15,30,60,.88)); }
.page-banner-inner { position: relative; z-index: 2; }
.breadcrumb { font-size: 13px; color: rgba(255,255,255,.6); margin-bottom: 12px; display: flex; flex-wrap: wrap; gap: 6px; }
.breadcrumb a { color: rgba(255,255,255,.8); transition: color .2s; }
.breadcrumb a:hover { color: var(--orange); }
.breadcrumb .sep { color: rgba(255,255,255,.4); }
.page-banner h1 { font-size: 38px; font-weight: 800; line-height: 1.3; }
.page-banner p { font-size: 15px; color: rgba(255,255,255,.7); max-width: 660px; }
@media (max-width: 768px) { .page-banner { padding: 40px 0 50px; } .page-banner h1 { font-size: 28px; } }

/* Article */
.article-shell { padding-top: 0; }
.article-main { background: #fff; border-radius: 20px; padding: 44px; box-shadow: var(--shadow-card); border: 1px solid var(--border); }
@media (max-width: 768px) { .article-main { padding: 24px 20px; } }
.article-title { font-size: 34px; font-weight: 900; color: var(--navy); line-height: 1.35; margin-bottom: 16px; }
.article-meta { display: flex; flex-wrap: wrap; gap: 18px; color: #7b8794; font-size: 14px; padding-bottom: 24px; border-bottom: 1px solid var(--border); margin-bottom: 28px; }
.article-meta i { margin-right: 6px; color: var(--orange); }
.article-body { color: #334155; font-size: 15px; line-height: 2.05; }
.article-body p { margin-bottom: 18px; }
.article-body h2 { font-size: 23px; font-weight: 800; color: var(--navy); margin: 36px 0 16px; }
.article-body h3 { font-size: 19px; font-weight: 700; color: var(--navy); margin: 26px 0 12px; }
.article-body ul, .article-body ol { padding-left: 24px; margin-bottom: 18px; }
.article-body li { margin-bottom: 8px; }
.article-body blockquote { border-left: 4px solid var(--orange); background: #f8f9fc; padding: 16px 20px; border-radius: 0 10px 10px 0; color: #44546f; margin: 20px 0; }

/* Sidebar */
.sidebar-card { background: #fff; border-radius: 16px; padding: 24px; box-shadow: var(--shadow-card); border: 1px solid var(--border); margin-bottom: 20px; }
.sidebar-card h3 { font-size: 16px; font-weight: 800; color: var(--navy); margin-bottom: 16px; padding-bottom: 12px; border-bottom: 2px solid #f1f3f8; position: relative; }
.sidebar-card h3::after { content: ''; position: absolute; left: 0; bottom: -2px; width: 24px; height: 2px; background: var(--orange); }
.sidebar-link { display: block; padding: 10px 14px; border-radius: 10px; background: #f8f9fc; margin-bottom: 10px; font-size: 14px; font-weight: 500; color: var(--text-main); transition: all .2s; border: 1px solid transparent; }
.sidebar-link:hover { border-color: rgba(255,107,26,.35); color: var(--orange); background: rgba(255,107,26,.04); transform: translateX(4px); }
.sidebar-cta { background: linear-gradient(135deg, #0f1e3c, #1e3a76); color: #fff; border-radius: 16px; padding: 26px; }
.sidebar-cta h4 { font-size: 17px; font-weight: 800; margin-bottom: 8px; color: #fff; }
.sidebar-cta p { font-size: 13px; color: rgba(255,255,255,.65); margin-bottom: 18px; }
.sidebar-cta .btn-solid { width: 100%; justify-content: center; }

.not-found-wrap { text-align: center; padding: 100px 0; }
.not-found-wrap h2 { font-size: 32px; font-weight: 800; color: var(--navy); margin-bottom: 14px; }
.not-found-wrap p { color: var(--text-sub); margin-bottom: 30px; }

/* Category page */
.category-header { background: linear-gradient(135deg, rgba(15,30,60,.97), rgba(22,48,95,.92)), url('/assets/images/backpic/back-2.png'); background-size: cover; background-position: center; padding: 56px 0; color: #fff; }
.tag-list { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 22px; }
.tag-chip { background: rgba(255,255,255,.12); border: 1px solid rgba(255,255,255,.25); border-radius: 50px; padding: 8px 18px; font-size: 13px; color: #fff; transition: all .2s; backdrop-filter: blur(6px); }
.tag-chip:hover { background: var(--orange); border-color: var(--orange); }

.tip-card { background: #fff; border-radius: var(--radius-md); padding: 24px; box-shadow: var(--shadow-card); border: 1px solid var(--border); transition: all .25s; }
.tip-card:hover { box-shadow: var(--shadow-hover); transform: translateY(-3px); }
.tip-card i { color: var(--orange); font-size: 22px; margin-right: 12px; }
.tip-card h4 { font-size: 16px; font-weight: 700; color: var(--navy); margin-bottom: 6px; }
.tip-card p { font-size: 14px; color: var(--text-sub); }

/* Misc */
.separator-dot { color: var(--orange); }
@media (max-width: 520px) {
  .search-box { padding-left: 12px; }
  .search-box button { padding: 8px 16px; font-size: 13px; }
}

/* roulang page: category1 */
:root {
  --primary: #0b3b8f;
  --primary-dark: #072a66;
  --primary-light: #e8f0fe;
  --accent: #f59e0b;
  --accent-dark: #d97706;
  --bg: #f6f8fb;
  --text: #1e293b;
  --muted: #64748b;
  --border: #e2e8f0;
  --radius: 16px;
  --shadow: 0 10px 30px rgba(2, 20, 45, .08);
  --container: 1200px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: "Inter", "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; transition: color .25s ease; }
ul { list-style: none; }
button { cursor: pointer; font-family: inherit; }
input { font-family: inherit; }

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

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, .94);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border);
  box-shadow: 0 2px 16px rgba(15, 42, 80, .06);
}
.header-inner {
  display: flex;
  align-items: center;
  gap: 24px;
  height: 76px;
}
.logo-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  font-size: 1.05rem;
  color: var(--primary);
  white-space: nowrap;
}
.logo-icon {
  width: 40px;
  height: 40px;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--primary), #1d6fd6);
  color: #fff;
  display: grid;
  place-items: center;
  font-size: 1.2rem;
  box-shadow: 0 6px 16px rgba(11, 59, 143, .25);
}
.header-search {
  flex: 1;
  max-width: 420px;
  position: relative;
}
.header-search input {
  width: 100%;
  height: 44px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: #f1f5f9;
  padding: 0 46px 0 18px;
  font-size: .92rem;
  color: var(--text);
  outline: none;
  transition: .25s;
}
.header-search input:focus {
  border-color: var(--primary);
  background: #fff;
  box-shadow: 0 0 0 4px rgba(11, 59, 143, .12);
}
.header-search i {
  position: absolute;
  right: 16px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--muted);
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-left: auto;
}
.nav-link {
  padding: 8px 16px;
  border-radius: 999px;
  font-size: .93rem;
  font-weight: 600;
  color: var(--muted);
  transition: .25s;
}
.nav-link:hover {
  color: var(--primary);
  background: var(--primary-light);
}
.nav-link.active {
  color: #fff;
  background: var(--primary);
  box-shadow: 0 6px 16px rgba(11, 59, 143, .25);
}
.nav-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 20px;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--accent), var(--accent-dark));
  color: #fff;
  font-weight: 700;
  font-size: .9rem;
  box-shadow: 0 6px 18px rgba(245, 158, 11, .35);
  transition: .25s;
}
.nav-cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 24px rgba(245, 158, 11, .4);
  color: #fff;
}
.mobile-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border: none;
  background: var(--primary-light);
  color: var(--primary);
  border-radius: 12px;
  font-size: 1.2rem;
  align-items: center;
  justify-content: center;
}
.mobile-nav {
  display: none;
  flex-direction: column;
  background: #fff;
  border-top: 1px solid var(--border);
  padding: 16px 24px 24px;
  gap: 10px;
}
.mobile-nav.open { display: flex; }
.mobile-search { display: block; margin-bottom: 10px; max-width: none; }
.mobile-nav a {
  padding: 12px 16px;
  border-radius: 12px;
  font-weight: 600;
  color: var(--text);
}
.mobile-nav a.active {
  background: var(--primary);
  color: #fff;
}
.mobile-nav .mobile-cta {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: linear-gradient(135deg, var(--accent), var(--accent-dark));
  color: #fff;
  font-weight: 700;
  border-radius: 12px;
}

/* Hero */
.hero {
  position: relative;
  color: #fff;
  padding: 90px 0 110px;
  background: url('/assets/images/backpic/back-1.png') center/cover no-repeat;
  overflow: hidden;
}
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(100deg, rgba(6, 25, 60, .93) 0%, rgba(6, 25, 60, .7) 55%, rgba(11, 59, 143, .55) 100%);
}
.hero-inner { position: relative; z-index: 2; }
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: .9rem;
  color: rgba(255, 255, 255, .7);
  margin-bottom: 20px;
}
.breadcrumb a { color: rgba(255, 255, 255, .8); }
.breadcrumb a:hover { color: #fff; }
.hero-badge {
  background: var(--accent);
  color: #fff;
  border-radius: 999px;
  padding: 6px 14px;
  font-size: .82rem;
  font-weight: 700;
  display: inline-block;
  letter-spacing: .3px;
  margin-bottom: 16px;
}
.hero h1 {
  font-size: clamp(2rem, 4.5vw, 3.5rem);
  line-height: 1.15;
  font-weight: 900;
  letter-spacing: -.5px;
  max-width: 800px;
}
.hero p {
  margin-top: 18px;
  font-size: 1.12rem;
  color: rgba(255, 255, 255, .85);
  max-width: 640px;
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 32px;
}
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 28px;
  border-radius: 999px;
  font-weight: 700;
  font-size: .96rem;
  transition: .25s;
  border: 1px solid transparent;
}
.btn-primary {
  background: linear-gradient(135deg, var(--accent), var(--accent-dark));
  color: #fff;
  box-shadow: 0 8px 24px rgba(245, 158, 11, .35);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 32px rgba(245, 158, 11, .45);
  color: #fff;
}
.btn-ghost {
  background: rgba(255, 255, 255, .14);
  color: #fff;
  border: 1px solid rgba(255, 255, 255, .4);
  backdrop-filter: blur(6px);
}
.btn-ghost:hover {
  background: rgba(255, 255, 255, .24);
  color: #fff;
  transform: translateY(-2px);
}
.btn-dark {
  background: var(--primary);
  color: #fff;
  box-shadow: 0 8px 24px rgba(11, 59, 143, .25);
}
.btn-dark:hover {
  background: var(--primary-dark);
  color: #fff;
  transform: translateY(-2px);
}
.hero-info-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-top: 46px;
  max-width: 820px;
}
.info-card {
  background: rgba(255, 255, 255, .12);
  border: 1px solid rgba(255, 255, 255, .18);
  border-radius: 16px;
  padding: 16px 18px;
  backdrop-filter: blur(8px);
  display: flex;
  gap: 12px;
  align-items: center;
}
.info-icon {
  width: 42px;
  height: 42px;
  border-radius: 12px;
  background: rgba(255, 255, 255, .18);
  display: grid;
  place-items: center;
  font-size: 1.1rem;
  flex-shrink: 0;
}
.info-meta strong { display: block; font-size: 1rem; }
.info-meta span { font-size: .82rem; color: rgba(255, 255, 255, .7); }

/* Sections */
.section { padding: 84px 0; }
.section-light { background: #fff; }
.section-head { max-width: 680px; margin-bottom: 42px; }
.eyebrow {
  display: inline-block;
  color: var(--primary);
  font-weight: 700;
  font-size: .84rem;
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-bottom: 8px;
}
.section-title {
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  font-weight: 900;
  letter-spacing: -.4px;
  color: var(--text);
  margin-bottom: 10px;
}
.section-subtitle {
  color: var(--muted);
  font-size: 1.02rem;
}

/* Split layout */
.split-layout {
  display: grid;
  grid-template-columns: 1.25fr .9fr;
  gap: 56px;
  align-items: center;
}
.split-card {
  border-radius: 24px;
  overflow: hidden;
  box-shadow: var(--shadow);
  position: relative;
}
.split-card img {
  width: 100%;
  height: 360px;
  object-fit: cover;
}
.feature-list { margin-top: 20px; display: flex; flex-direction: column; gap: 14px; }
.feature-item { display: flex; gap: 12px; align-items: flex-start; }
.feature-icon {
  width: 26px;
  height: 26px;
  border-radius: 8px;
  background: var(--primary-light);
  color: var(--primary);
  display: grid;
  place-items: center;
  font-size: .8rem;
  flex-shrink: 0;
  margin-top: 4px;
}
.feature-item p { color: var(--muted); font-size: .95rem; }

/* Category cards */
.cat-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.cat-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 20px;
  overflow: hidden;
  transition: .3s;
  box-shadow: 0 2px 8px rgba(15, 42, 80, .04);
}
.cat-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow);
  border-color: rgba(11, 59, 143, .25);
}
.cat-card img {
  height: 190px;
  width: 100%;
  object-fit: cover;
  transition: transform .5s;
}
.cat-card:hover img { transform: scale(1.05); }
.cat-body { padding: 22px; }
.cat-body h3 { font-size: 1.12rem; font-weight: 800; margin-bottom: 6px; }
.cat-body p { color: var(--muted); font-size: .92rem; margin-bottom: 14px; }
.cat-link {
  color: var(--primary);
  font-weight: 700;
  font-size: .9rem;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: gap .25s;
}
.cat-link:hover { gap: 10px; color: var(--accent-dark); }

/* Schedule */
.schedule-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}
.schedule-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 22px;
  display: flex;
  gap: 18px;
  transition: .3s;
  box-shadow: 0 2px 10px rgba(15, 42, 80, .04);
  position: relative;
  overflow: hidden;
}
.schedule-card::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 4px;
  background: linear-gradient(180deg, var(--primary), var(--accent));
}
.schedule-card:hover {
  box-shadow: var(--shadow);
  transform: translateY(-3px);
}
.schedule-date {
  min-width: 74px;
  height: 84px;
  border-radius: 14px;
  background: var(--primary-light);
  color: var(--primary);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  font-weight: 800;
}
.schedule-date .day { font-size: 1.6rem; line-height: 1; }
.schedule-date .month { font-size: .78rem; letter-spacing: .5px; text-transform: uppercase; }
.schedule-info { flex: 1; }
.schedule-info .badge { margin-bottom: 6px; }
.schedule-info h3 { font-size: 1.05rem; font-weight: 800; margin-bottom: 4px; }
.schedule-meta { display: flex; flex-direction: column; gap: 4px; color: var(--muted); font-size: .88rem; }
.schedule-price {
  text-align: right;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  justify-content: center;
  gap: 6px;
}
.schedule-price .tag {
  background: var(--accent);
  color: #fff;
  padding: 4px 12px;
  border-radius: 999px;
  font-size: .8rem;
  font-weight: 700;
}
.schedule-price a { font-size: .85rem; color: var(--primary); font-weight: 700; }

.badge {
  display: inline-block;
  background: var(--primary-light);
  color: var(--primary);
  border-radius: 999px;
  padding: 4px 12px;
  font-size: .78rem;
  font-weight: 700;
}
.badge-accent {
  background: #fef3c7;
  color: var(--accent-dark);
}

/* Recommend */
.reco-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}
.reco-card {
  position: relative;
  border-radius: 22px;
  overflow: hidden;
  min-height: 300px;
  display: flex;
  align-items: flex-end;
  box-shadow: var(--shadow);
}
.reco-card img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.reco-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(8, 20, 45, 0) 30%, rgba(8, 20, 45, .88) 100%);
}
.reco-content { position: relative; z-index: 2; padding: 28px; color: #fff; }
.reco-content h3 { font-size: 1.4rem; font-weight: 900; margin-bottom: 8px; }
.reco-content p { color: rgba(255, 255, 255, .82); font-size: .94rem; margin-bottom: 14px; }
.btn-white {
  background: #fff;
  color: var(--primary);
  border-radius: 999px;
  padding: 10px 22px;
  font-weight: 700;
  font-size: .9rem;
  display: inline-flex;
  gap: 8px;
  align-items: center;
  transition: .25s;
  box-shadow: 0 6px 16px rgba(0, 0, 0, .16);
}
.btn-white:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 24px rgba(0, 0, 0, .22);
  color: var(--primary);
}

/* Steps */
.steps-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.step-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 26px 22px;
  transition: .3s;
}
.step-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow);
}
.step-num {
  width: 44px;
  height: 44px;
  border-radius: 14px;
  background: linear-gradient(135deg, var(--primary), #1d6fd6);
  color: #fff;
  display: grid;
  place-items: center;
  font-weight: 900;
  font-size: 1.1rem;
  margin-bottom: 16px;
  box-shadow: 0 8px 20px rgba(11, 59, 143, .25);
}
.step-card h3 { font-size: 1.05rem; font-weight: 800; margin-bottom: 6px; }
.step-card p { color: var(--muted); font-size: .9rem; }

.notice-bar {
  margin-top: 36px;
  background: linear-gradient(135deg, #fef9c3, #fef3c7);
  border: 1px solid #fde68a;
  border-radius: 16px;
  padding: 16px 20px;
  display: flex;
  gap: 12px;
  align-items: flex-start;
  color: #92400e;
}
.notice-bar i { margin-top: 4px; color: var(--accent-dark); }
.notice-bar strong { margin-right: 3px; }

/* FAQ */
.faq-list {
  max-width: 820px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.faq-item {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 22px 24px;
  transition: .3s;
  cursor: pointer;
}
.faq-item:hover {
  border-color: rgba(11, 59, 143, .25);
  box-shadow: 0 6px 20px rgba(15, 42, 80, .06);
}
.faq-question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  font-weight: 800;
  font-size: 1.02rem;
}
.faq-question i { color: var(--primary); transition: transform .3s; }
.faq-item.open .faq-question i { transform: rotate(45deg); }
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height .4s ease, margin .4s ease;
  color: var(--muted);
  font-size: .95rem;
}
.faq-item.open .faq-answer {
  max-height: 260px;
  margin-top: 12px;
}

/* CTA */
.cta-section {
  position: relative;
  padding: 90px 0;
  background: url('/assets/images/backpic/back-3.png') center/cover no-repeat;
}
.cta-section::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(120deg, rgba(6, 25, 60, .95), rgba(11, 59, 143, .82));
}
.cta-inner {
  position: relative;
  z-index: 2;
  text-align: center;
  color: #fff;
  max-width: 720px;
  margin: 0 auto;
}
.cta-inner h2 {
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  font-weight: 900;
  letter-spacing: -.4px;
  margin-bottom: 14px;
}
.cta-inner p {
  color: rgba(255, 255, 255, .85);
  font-size: 1.05rem;
  margin-bottom: 30px;
}
.cta-actions {
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
}

/* Footer */
.site-footer {
  background: #081e3d;
  color: rgba(255, 255, 255, .75);
  padding: 64px 0 24px;
}
.footer-inner {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1.2fr;
  gap: 44px;
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(255, 255, 255, .1);
}
.footer-brand .logo-text { color: #fff; font-weight: 800; }
.footer-brand p {
  margin-top: 14px;
  font-size: .92rem;
  line-height: 1.8;
  color: rgba(255, 255, 255, .65);
  max-width: 340px;
}
.footer-col h4 { color: #fff; font-size: 1rem; font-weight: 800; margin-bottom: 16px; }
.footer-col a {
  display: block;
  color: rgba(255, 255, 255, .65);
  font-size: .93rem;
  margin-bottom: 10px;
  transition: .25s;
}
.footer-col a:hover {
  color: var(--accent);
  padding-left: 4px;
}
.footer-contact {
  font-size: .93rem;
  color: rgba(255, 255, 255, .65);
  margin-bottom: 10px;
  display: flex;
  gap: 10px;
  align-items: center;
}
.footer-bottom {
  padding-top: 22px;
  display: flex;
  justify-content: center;
  font-size: .86rem;
  color: rgba(255, 255, 255, .5);
}

/* Responsive */
@media (max-width: 1024px) {
  .header-search { max-width: 300px; }
  .cat-grid { grid-template-columns: repeat(3, 1fr); gap: 18px; }
  .steps-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-inner { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 768px) {
  .section { padding: 56px 0; }
  .header-search { display: none; }
  .nav-links { display: none; }
  .mobile-toggle { display: flex; margin-left: auto; }
  .hero { padding: 60px 0 70px; }
  .hero-info-grid { grid-template-columns: 1fr; }
  .split-layout { grid-template-columns: 1fr; gap: 28px; }
  .cat-grid { grid-template-columns: 1fr; }
  .schedule-grid { grid-template-columns: 1fr; }
  .reco-grid { grid-template-columns: 1fr; }
  .steps-grid { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr; gap: 28px; }
  .hero-actions .btn { width: 100%; justify-content: center; }
}
@media (max-width: 520px) {
  .site-wrap { padding: 0 16px; }
  .header-inner { height: 64px; gap: 12px; }
  .logo-text { font-size: .9rem; }
  .schedule-card { flex-wrap: wrap; }
  .schedule-price {
    align-items: flex-start;
    text-align: left;
    width: 100%;
    flex-direction: row;
    justify-content: space-between;
  }
}

/* roulang page: article */
:root {
  --brand: #0b6b4f;
  --brand-dark: #084c38;
  --brand-light: #e5f4ef;
  --accent: #ff9f1c;
  --accent-dark: #e08a0b;
  --ink: #102a43;
  --muted: #5b6b7c;
  --bg: #f4f7fa;
  --card: #ffffff;
  --border: #e2e8f0;
  --radius: 18px;
  --radius-sm: 12px;
  --shadow-sm: 0 2px 10px rgba(16, 42, 67, .06);
  --shadow-md: 0 12px 32px rgba(16, 42, 67, .10);
  --shadow-lg: 0 20px 50px rgba(16, 42, 67, .14);
  --footer-bg: #0d1f2e;
  --footer-ink: #b7c5d1;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Segoe UI", Roboto, sans-serif;
  background: var(--bg);
  color: var(--ink);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: inherit;
  text-decoration: none;
}

button,
input,
select,
textarea {
  font: inherit;
  color: inherit;
}

button {
  background: none;
  border: none;
  cursor: pointer;
}

a:focus-visible,
button:focus-visible,
input:focus-visible {
  outline: 3px solid rgba(255, 159, 28, .55);
  outline-offset: 2px;
  border-radius: 6px;
}

.site-wrap {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, .92);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border);
}

.header-top {
  display: flex;
  align-items: center;
  gap: 28px;
  padding: 16px 0;
}

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

.logo-icon {
  width: 42px;
  height: 42px;
  background: linear-gradient(135deg, var(--brand), #0f9f7a);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 14px;
  font-size: 18px;
  box-shadow: var(--shadow-sm);
}

.logo-text {
  font-size: 20px;
  font-weight: 800;
  letter-spacing: .5px;
  white-space: nowrap;
  color: var(--brand-dark);
}

.header-search {
  flex: 1;
  max-width: 520px;
  margin: 0 auto;
}

.header-search form {
  position: relative;
  display: flex;
  align-items: center;
}

.search-icon {
  position: absolute;
  left: 14px;
  color: var(--muted);
  font-size: 15px;
  pointer-events: none;
}

.header-search input {
  width: 100%;
  height: 44px;
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 0 96px 0 40px;
  font-size: 14px;
  background: #f8fafc;
  color: var(--ink);
  transition: border-color .25s, box-shadow .25s, background .25s;
}

.header-search input:focus {
  outline: none;
  border-color: var(--brand);
  background: #fff;
  box-shadow: 0 0 0 4px rgba(11, 107, 79, .12);
}

.search-btn {
  position: absolute;
  right: 6px;
  height: 32px;
  padding: 0 16px;
  border-radius: 999px;
  background: var(--brand);
  color: #fff;
  font-size: 13px;
  font-weight: 600;
  transition: background .25s, transform .25s;
}

.search-btn:hover {
  background: var(--brand-dark);
}

.nav-toggle {
  display: none;
  width: 40px;
  height: 40px;
  align-items: center;
  justify-content: center;
  background: var(--brand-light);
  color: var(--brand-dark);
  border-radius: 12px;
  font-size: 18px;
  transition: background .25s;
}

.nav-toggle:hover {
  background: #d4e9e1;
}

.header-nav {
  border-top: 1px solid var(--border);
  background: #fff;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 8px 0;
}

.nav-link {
  display: inline-flex;
  align-items: center;
  padding: 10px 16px;
  color: var(--ink);
  font-weight: 600;
  font-size: 14px;
  border-radius: 999px;
  transition: background .25s, color .25s, box-shadow .25s;
}

.nav-link:hover {
  background: var(--brand-light);
  color: var(--brand-dark);
}

.nav-link.active {
  background: var(--brand);
  color: #fff;
  box-shadow: 0 8px 18px rgba(11, 107, 79, .25);
}

.nav-cta {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-left: auto;
  padding: 10px 18px;
  background: var(--accent);
  color: #fff;
  font-weight: 700;
  font-size: 14px;
  border-radius: 999px;
  box-shadow: 0 6px 16px rgba(255, 159, 28, .30);
  transition: background .25s, transform .25s, box-shadow .25s;
}

.nav-cta:hover {
  transform: translateY(-1px);
  background: var(--accent-dark);
  box-shadow: 0 10px 22px rgba(255, 159, 28, .38);
}

.page-banner {
  position: relative;
  padding: 66px 0 42px;
  margin-bottom: 40px;
  background: url('/assets/images/backpic/back-2.png') center / cover no-repeat;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(6, 35, 28, .90) 0%, rgba(11, 107, 79, .72) 50%, rgba(6, 35, 28, .58) 100%);
}

.banner-inner {
  position: relative;
  z-index: 1;
}

.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  color: rgba(255, 255, 255, .78);
  font-size: 13px;
  margin-bottom: 14px;
}

.breadcrumb a {
  color: rgba(255, 255, 255, .85);
  transition: color .25s;
}

.breadcrumb a:hover {
  color: #fff;
}

.breadcrumb span {
  color: rgba(255, 255, 255, .64);
}

.banner-title {
  font-size: clamp(26px, 4vw, 40px);
  line-height: 1.25;
  font-weight: 800;
  color: #fff;
  max-width: 880px;
  margin: 8px 0 14px;
  word-break: break-word;
}

.banner-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  color: rgba(255, 255, 255, .86);
  font-size: 14px;
  align-items: center;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  background: var(--brand-light);
  color: var(--brand-dark);
  border-radius: 999px;
  font-size: 12px;
  font-weight: 700;
}

.badge-light {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  background: rgba(255, 255, 255, .15);
  border: 1px solid rgba(255, 255, 255, .26);
  color: #fff;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 600;
  backdrop-filter: blur(4px);
}

.article-section {
  padding-bottom: 56px;
}

.article-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 320px;
  gap: 36px;
  align-items: start;
}

.article-main {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  padding: clamp(20px, 4vw, 40px);
}

.article-header {
  margin-bottom: 20px;
}

.article-label {
  margin-bottom: 10px;
}

.article-title {
  font-size: clamp(22px, 3vw, 30px);
  font-weight: 800;
  line-height: 1.45;
  color: var(--ink);
  margin: 0 0 12px;
}

.article-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  color: var(--muted);
  font-size: 14px;
  align-items: center;
}

.article-cover {
  margin: 20px 0 26px;
  border-radius: var(--radius-sm);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.article-cover img {
  width: 100%;
  aspect-ratio: 16 / 8;
  object-fit: cover;
}

.article-content {
  font-size: 16px;
  line-height: 1.9;
  color: var(--ink);
}

.article-content h2 {
  font-size: 24px;
  font-weight: 800;
  margin: 1.6em 0 .8em;
}

.article-content h3 {
  font-size: 20px;
  font-weight: 700;
  margin: 1.5em 0 .7em;
}

.article-content p {
  margin: 0 0 1.3em;
}

.article-content ul,
.article-content ol {
  margin: 0 0 1.3em;
  padding-left: 1.4em;
}

.article-content li {
  margin-bottom: .5em;
}

.article-content a {
  color: var(--brand);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.article-content a:hover {
  color: var(--accent-dark);
}

.article-content img {
  max-width: 100%;
  border-radius: 12px;
  margin: 1.2em 0;
}

.article-content blockquote {
  border-left: 4px solid var(--accent);
  background: var(--bg);
  padding: 14px 18px;
  margin: 1.4em 0;
  border-radius: 0 10px 10px 0;
  color: var(--muted);
}

.article-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding-top: 18px;
  margin-top: 26px;
  border-top: 1px dashed var(--border);
}

.tag {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 6px 12px;
  border-radius: 999px;
  background: var(--brand-light);
  color: var(--brand-dark);
  font-size: 13px;
  font-weight: 600;
}

.article-aside {
  position: sticky;
  top: 112px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.side-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 22px;
  box-shadow: var(--shadow-sm);
}

.side-card h3 {
  font-size: 16px;
  font-weight: 800;
  margin: 0 0 14px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.side-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.side-list li + li {
  border-top: 1px solid var(--border);
}

.side-list a {
  display: block;
  padding: 10px 0;
  color: var(--ink);
  font-size: 14px;
  line-height: 1.5;
  transition: color .25s, padding-left .25s;
}

.side-list a:hover {
  color: var(--brand);
  padding-left: 4px;
}

.side-note-card p {
  font-size: 14px;
  color: var(--muted);
  margin: 0;
  line-height: 1.7;
}

.not-found {
  text-align: center;
  padding: 52px 20px;
}

.not-found-icon {
  font-size: 48px;
  color: var(--accent);
  margin-bottom: 16px;
}

.not-found h2 {
  font-size: 24px;
  margin: 0 0 8px;
}

.not-found p {
  color: var(--muted);
  margin: 0 0 22px;
}

.ticket-section {
  padding: 8px 0 20px;
}

.ticket-strip {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 20px;
  box-shadow: var(--shadow-md);
  overflow: hidden;
}

.ticket-item {
  padding: 26px 20px;
  border-right: 1px dashed var(--border);
  text-align: center;
  transition: background .25s;
}

.ticket-item:hover {
  background: #fafcfb;
}

.ticket-item:last-child {
  border-right: 0;
}

.ticket-icon {
  font-size: 24px;
  color: var(--brand);
  margin-bottom: 10px;
}

.ticket-item h4 {
  font-size: 15px;
  font-weight: 700;
  margin: 0 0 6px;
  color: var(--ink);
}

.ticket-item p {
  font-size: 13px;
  color: var(--muted);
  margin: 0;
}

.related-section {
  padding: 52px 0 16px;
}

.section-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 28px;
}

.section-kicker {
  font-size: 12px;
  letter-spacing: 2px;
  color: var(--brand);
  font-weight: 800;
  margin: 0 0 6px;
}

.section-title {
  font-size: 26px;
  font-weight: 800;
  margin: 0;
  color: var(--ink);
}

.section-sub {
  color: var(--muted);
  font-size: 14px;
  margin: 6px 0 0;
}

.section-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--brand);
  font-weight: 700;
  font-size: 14px;
  padding: 8px 14px;
  border-radius: 999px;
  background: var(--brand-light);
  transition: background .25s, transform .25s;
}

.section-link:hover {
  background: #d4e9e1;
  transform: translateX(2px);
}

.related-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.related-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 16px;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: transform .3s, box-shadow .3s;
}

.related-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.related-image {
  aspect-ratio: 16 / 9;
  overflow: hidden;
}

.related-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .45s;
}

.related-card:hover .related-image img {
  transform: scale(1.05);
}

.related-body {
  padding: 18px;
}

.related-tag {
  display: inline-flex;
  align-items: center;
  padding: 4px 10px;
  border-radius: 999px;
  background: var(--brand-light);
  color: var(--brand-dark);
  font-size: 12px;
  font-weight: 700;
  margin-bottom: 10px;
}

.related-body h3 {
  font-size: 16px;
  font-weight: 700;
  line-height: 1.5;
  margin: 0 0 12px;
}

.related-body h3 {
  color: var(--ink);
  transition: color .25s;
}

.related-card:hover .related-body h3 {
  color: var(--brand);
}

.related-meta {
  display: flex;
  gap: 12px;
  color: var(--muted);
  font-size: 13px;
}

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

.cta-panel {
  position: relative;
  border-radius: 24px;
  overflow: hidden;
  background: url('/assets/images/backpic/back-1.png') center / cover no-repeat;
  padding: 52px 40px;
  box-shadow: var(--shadow-lg);
}

.cta-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(120deg, rgba(6, 35, 28, .94), rgba(11, 107, 79, .76));
}

.cta-inner {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.cta-title {
  color: #fff;
  font-size: clamp(22px, 3vw, 30px);
  font-weight: 800;
  margin: 0 0 6px;
}

.cta-desc {
  color: rgba(255, 255, 255, .90);
  margin: 0;
  font-size: 15px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 22px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 14px;
  transition: background .25s, transform .25s, box-shadow .25s;
}

.btn-primary {
  background: var(--accent);
  color: #fff;
  box-shadow: 0 8px 20px rgba(255, 159, 28, .32);
}

.btn-primary:hover {
  transform: translateY(-2px);
  background: var(--accent-dark);
  box-shadow: 0 12px 26px rgba(255, 159, 28, .42);
}

.btn-light {
  background: rgba(255, 255, 255, .95);
  color: var(--brand-dark);
  box-shadow: 0 8px 16px rgba(0, 0, 0, .12);
}

.btn-light:hover {
  transform: translateY(-2px);
  background: #fff;
}

.faq-section {
  padding: 36px 0 20px;
}

.faq-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}

.faq-item {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 18px 20px;
  box-shadow: var(--shadow-sm);
  transition: box-shadow .25s, transform .25s;
}

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

.faq-q {
  font-weight: 700;
  display: flex;
  gap: 10px;
  align-items: center;
  margin-bottom: 8px;
  font-size: 15px;
}

.faq-a {
  color: var(--muted);
  font-size: 14px;
  line-height: 1.7;
  margin: 0;
}

.text-accent {
  color: var(--accent);
}

.site-footer {
  background: var(--footer-bg);
  color: var(--footer-ink);
  padding: 52px 0 0;
  margin-top: 48px;
}

.footer-inner {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
  gap: 32px;
  padding-bottom: 36px;
}

.footer-brand .logo-text {
  color: #fff;
}

.footer-brand p {
  margin-top: 14px;
  font-size: 14px;
  line-height: 1.8;
  color: var(--footer-ink);
}

.footer-col h4 {
  color: #fff;
  font-size: 15px;
  font-weight: 700;
  margin: 0 0 14px;
}

.footer-col a {
  display: block;
  color: var(--footer-ink);
  padding: 5px 0;
  font-size: 14px;
  transition: color .25s, padding-left .25s;
}

.footer-col a:hover {
  color: #fff;
  padding-left: 3px;
}

.footer-contact {
  display: flex;
  gap: 8px;
  align-items: center;
  padding: 5px 0;
  font-size: 14px;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, .12);
  padding: 18px 0;
  text-align: center;
  font-size: 13px;
  color: rgba(255, 255, 255, .55);
}

@media (max-width: 1024px) {
  .article-layout {
    grid-template-columns: 1fr;
  }

  .article-aside {
    position: static;
    flex-direction: row;
    flex-wrap: wrap;
  }

  .side-card {
    flex: 1;
    min-width: 240px;
  }

  .related-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .header-top {
    flex-wrap: wrap;
    gap: 14px;
  }

  .header-search {
    order: 3;
    flex-basis: 100%;
    max-width: 100%;
    margin: 0;
  }

  .nav-toggle {
    display: inline-flex;
    margin-left: auto;
  }

  .header-nav {
    display: none;
  }

  .header-nav.open {
    display: block;
  }

  .nav-links {
    flex-direction: column;
    align-items: stretch;
    gap: 6px;
    padding: 12px 0;
  }

  .nav-link,
  .nav-cta {
    justify-content: center;
    margin-left: 0;
  }

  .page-banner {
    padding: 48px 0 30px;
  }

  .ticket-item {
    border-right: 0;
    border-bottom: 1px dashed var(--border);
  }

  .ticket-item:nth-child(odd) {
    border-right: 1px dashed var(--border);
  }

  .ticket-item:nth-last-child(-n+2) {
    border-bottom: 0;
  }

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

  .cta-inner {
    flex-direction: column;
    align-items: flex-start;
  }

  .cta-panel {
    padding: 36px 24px;
  }

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

  .section-head {
    flex-direction: column;
    align-items: flex-start;
  }

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

@media (max-width: 520px) {
  .site-wrap {
    padding: 0 16px;
  }

  .logo-icon {
    width: 36px;
    height: 36px;
    font-size: 16px;
    border-radius: 12px;
  }

  .logo-text {
    font-size: 17px;
  }

  .search-btn {
    padding: 0 12px;
    font-size: 12px;
  }

  .header-search input {
    padding: 0 80px 0 36px;
  }

  .banner-title {
    font-size: 25px;
  }

  .ticket-item {
    padding: 18px 12px;
  }

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

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

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