/* roulang page: index */
:root {
  --primary: #0E8A6D;
  --primary-light: #21B68A;
  --primary-gradient: linear-gradient(135deg, #0E8A6D 0%, #21B68A 100%);
  --accent: #FF6B35;
  --dark: #14332B;
  --bg: #F7F5F0;
  --card: #FFFFFF;
  --border: #E8E4DA;
  --text-title: #14332B;
  --text-body: #3D4A45;
  --text-muted: #7B8782;
  --success-bg: #E4F5EE;
  --radius-lg: 24px;
  --radius-md: 16px;
  --radius-sm: 12px;
  --shadow-sm: 0 4px 20px rgba(20,51,43,0.08);
  --shadow-card: 0 8px 30px rgba(20,51,43,0.06);
  --shadow-hover: 0 16px 40px rgba(20,51,43,0.12);
  --font-cn: "PingFang SC", "Microsoft YaHei", "Source Han Sans SC", "Noto Sans CJK SC", sans-serif;
  --font-num: "DIN Alternate", "Barlow Condensed", "Arial Narrow", sans-serif;
}
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { font-family: var(--font-cn); background: var(--bg); color: var(--text-body); line-height: 1.7; font-size: 16px; -webkit-font-smoothing: antialiased; }
img { max-width: 100%; display: block; }
a { color: var(--primary); text-decoration: none; transition: color .2s ease; }
a:hover { color: var(--primary-light); }
button { font-family: inherit; border: none; cursor: pointer; background: none; }
input { font-family: inherit; font-size: 16px; }
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.section { padding: 96px 0; }
.section-head { display: flex; align-items: flex-end; justify-content: space-between; margin-bottom: 48px; gap: 24px; flex-wrap: wrap; }
.section-label { color: var(--primary); font-size: 14px; font-weight: 700; letter-spacing: .4px; text-transform: uppercase; }
.section-title { font-size: 30px; font-weight: 700; color: var(--text-title); line-height: 1.3; margin-top: 6px; }
.section-more { font-size: 15px; font-weight: 600; color: var(--primary); display: inline-flex; align-items: center; gap: 6px; }
.section-more i { transition: transform .2s ease; }
.section-more:hover i { transform: translateX(4px); }
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; font-size: 16px; font-weight: 600; border-radius: var(--radius-sm); padding: 14px 32px; transition: all .25s ease; outline: none; line-height: 1.4; }
.btn:focus-visible { outline: 2px solid var(--primary); outline-offset: 2px; }
.btn-primary { background: var(--primary-gradient); color: #fff; box-shadow: 0 4px 16px rgba(14,138,109,.3); }
.btn-primary:hover { background: linear-gradient(135deg, #0d7d63 0%, #1ca77e 100%); color: #fff; transform: translateY(-2px); box-shadow: 0 8px 24px rgba(14,138,109,.4); }
.btn-primary:active { transform: translateY(0); box-shadow: 0 2px 10px rgba(14,138,109,.25); }
.btn-outline { background: #fff; color: var(--primary); border: 2px solid var(--primary); }
.btn-outline:hover { background: var(--success-bg); color: var(--primary); transform: translateY(-2px); }
.btn-outline:active { transform: translateY(0); }
.btn-light { background: #fff; color: var(--primary); }
.btn-light:hover { background: var(--success-bg); transform: translateY(-2px); box-shadow: 0 8px 24px rgba(0,0,0,.12); }
.btn-light:active { transform: translateY(0); }
.tag { display: inline-block; background: var(--success-bg); color: var(--primary); font-size: 12px; font-weight: 600; padding: 4px 12px; border-radius: 999px; }
.tag-accent { background: var(--accent); color: #fff; }
.badge-num { font-family: var(--font-num); font-weight: 700; color: var(--primary); background: var(--success-bg); border-radius: 12px; padding: 4px 10px; font-size: 18px; line-height: 1.2; }
/* Header */
.header { position: fixed; top: 0; left: 0; right: 0; height: 64px; background: #fff; border-bottom: 1px solid var(--border); z-index: 1000; transition: box-shadow .3s ease; }
.header.scrolled { box-shadow: var(--shadow-sm); }
.header-inner { max-width: 1280px; margin: 0 auto; padding: 0 24px; display: flex; align-items: center; justify-content: space-between; height: 100%; }
.logo { display: flex; align-items: center; gap: 10px; flex-shrink: 0; }
.logo-icon { width: 36px; height: 36px; border-radius: 50%; background: var(--primary-gradient); display: flex; align-items: center; justify-content: center; color: #fff; font-weight: 800; font-size: 14px; font-family: var(--font-num); }
.logo-text { font-size: 20px; font-weight: 700; color: var(--text-title); line-height: 1; }
.logo-text span { color: var(--primary); }
.nav { display: flex; align-items: center; gap: 32px; }
.nav-link { font-size: 15px; font-weight: 500; color: var(--text-body); padding: 6px 0; position: relative; transition: color .2s; }
.nav-link::after { content: ""; position: absolute; bottom: 0; left: 50%; transform: translateX(-50%); width: 0; height: 3px; border-radius: 3px; background: var(--primary-gradient); transition: width .25s ease; }
.nav-link:hover { color: var(--primary); }
.nav-link:hover::after { width: 28px; }
.nav-link.active { color: var(--primary); font-weight: 600; }
.nav-link.active::after { width: 28px; }
.header-right { display: flex; align-items: center; gap: 16px; }
.status-pill { display: inline-flex; align-items: center; gap: 8px; background: var(--success-bg); padding: 6px 14px; border-radius: 999px; font-size: 13px; font-weight: 600; color: var(--primary); }
.status-pill .dot { width: 7px; height: 7px; border-radius: 50%; background: #21B68A; position: relative; }
.status-pill .dot::after { content: ""; position: absolute; inset: -3px; border-radius: 50%; background: rgba(33,182,138,.3); animation: pulse 2s infinite; }
@keyframes pulse { 0% { transform: scale(1); opacity: 1; } 70% { transform: scale(1.6); opacity: 0; } 100% { transform: scale(1.6); opacity: 0; } }
.header-cta { padding: 10px 24px; font-size: 14px; border-radius: var(--radius-sm); }
.hamburger { display: none; flex-direction: column; justify-content: center; width: 40px; height: 40px; border-radius: 12px; align-items: center; gap: 4px; background: var(--success-bg); border: 1px solid var(--border); }
.hamburger span { display: block; width: 20px; height: 2px; border-radius: 2px; background: var(--primary); transition: all .3s ease; }
.hamburger.active span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.hamburger.active span:nth-child(2) { opacity: 0; }
.hamburger.active span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }
.mobile-nav { display: none; background: #fff; border-bottom: 1px solid var(--border); box-shadow: var(--shadow-sm); position: fixed; top: 64px; left: 0; right: 0; z-index: 999; overflow: hidden; max-height: 0; transition: max-height .35s ease; }
.mobile-nav.open { max-height: 420px; }
.mobile-nav-inner { padding: 16px 24px 24px; }
.mobile-nav-link { display: block; padding: 14px 0; font-size: 16px; font-weight: 500; color: var(--text-title); border-bottom: 1px solid var(--border); }
.mobile-nav-link:last-child { border-bottom: none; }
.mobile-nav-link.active { color: var(--primary); }
.mobile-nav-cta { margin-top: 16px; width: 100%; text-align: center; }
/* Hero */
.hero { position: relative; padding: 160px 0 100px; background: url('/assets/images/backpic/back-1.webp') center/cover no-repeat; min-height: 560px; }
.hero-overlay { position: absolute; inset: 0; background: linear-gradient(90deg, rgba(14,138,109,.88) 0%, rgba(33,182,138,.72) 100%); }
.hero-content { position: relative; z-index: 2; display: grid; grid-template-columns: 1fr 400px; gap: 64px; align-items: center; }
.hero-left { padding-right: 20px; }
.hero-tagline { color: #fff; font-size: 14px; font-weight: 600; background: rgba(255,255,255,.15); padding: 6px 16px; border-radius: 999px; display: inline-flex; align-items: center; gap: 8px; margin-bottom: 24px; }
.hero-tagline i { color: #fff; }
.hero h1 { font-size: 44px; font-weight: 700; color: #fff; line-height: 1.2; margin-bottom: 20px; letter-spacing: .5px; }
.hero-sub { color: rgba(255,255,255,.92); font-size: 18px; line-height: 1.7; margin-bottom: 36px; max-width: 480px; }
.hero-btns { display: flex; gap: 16px; flex-wrap: wrap; }
.hero-card { background: #fff; border-radius: 32px; padding: 32px; box-shadow: 0 20px 60px rgba(20,51,43,.2); position: relative; }
.hero-card-badge { position: absolute; top: -12px; right: 24px; background: #FF6B35; color: #fff; font-size: 13px; font-weight: 600; padding: 6px 16px; border-radius: 999px; transform: rotate(-3deg); box-shadow: 0 4px 12px rgba(255,107,53,.4); }
.hero-card-status { display: inline-flex; align-items: center; gap: 6px; font-size: 13px; font-weight: 600; color: var(--primary); background: var(--success-bg); padding: 5px 12px; border-radius: 999px; margin-bottom: 20px; }
.hero-card-status .dot { width: 7px; height: 7px; border-radius: 50%; background: #21B68A; }
.hero-metrics { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin-bottom: 24px; }
.hero-metric { text-align: center; padding: 16px 8px; background: var(--bg); border-radius: var(--radius-md); }
.hero-metric-num { font-family: var(--font-num); font-size: 28px; font-weight: 700; color: var(--primary); line-height: 1.2; }
.hero-metric-label { font-size: 12px; color: var(--text-muted); margin-top: 4px; }
.hero-card-btn { width: 100%; }
/* Stats */
.stats-section { padding: 80px 0 64px; background: var(--bg); }
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.stat-card { background: #fff; border-radius: var(--radius-lg); padding: 32px 24px; border: 1px solid var(--border); box-shadow: var(--shadow-card); transition: all .3s ease; text-align: center; }
.stat-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-hover); border-color: rgba(14,138,109,.25); }
.stat-icon { width: 48px; height: 48px; background: var(--success-bg); border-radius: 12px; display: flex; align-items: center; justify-content: center; color: var(--primary); font-size: 18px; margin: 0 auto 16px; }
.stat-num { font-family: var(--font-num); font-size: 36px; font-weight: 700; color: var(--text-title); line-height: 1.2; }
.stat-label { font-size: 14px; color: var(--text-muted); margin-top: 8px; }
/* Services */
.services-section { padding: 96px 0; background: #fff; }
.services-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.service-card { background: #fff; border-radius: var(--radius-lg); border: 1px solid var(--border); box-shadow: var(--shadow-card); overflow: hidden; transition: all .35s ease; }
.service-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-hover); border-color: rgba(14,138,109,.35); }
.service-card-img { position: relative; height: 160px; overflow: hidden; }
.service-card-img img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s ease; }
.service-card:hover .service-card-img img { transform: scale(1.05); }
.service-card-img::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(0,0,0,.05) 0%, rgba(0,0,0,.25) 100%); }
.service-card-tag { position: absolute; top: 12px; left: 12px; z-index: 2; }
.service-card-body { padding: 24px; }
.service-card-title { font-size: 18px; font-weight: 600; color: var(--text-title); margin-bottom: 8px; }
.service-card-desc { font-size: 14px; color: var(--text-muted); line-height: 1.6; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.service-card-foot { padding: 16px 24px 24px; display: flex; justify-content: flex-end; }
.service-card-btn { width: 40px; height: 40px; border-radius: 50%; background: var(--success-bg); color: var(--primary); display: flex; align-items: center; justify-content: center; transition: all .3s ease; font-size: 16px; }
.service-card:hover .service-card-btn { background: var(--primary); color: #fff; transform: rotate(45deg); }
/* News */
.news-section { padding: 96px 0; background: var(--bg); }
.news-list { display: flex; flex-direction: column; gap: 12px; }
.news-card { display: flex; align-items: center; gap: 20px; background: #fff; border: 1px solid var(--border); border-radius: var(--radius-md); padding: 16px; transition: all .3s ease; }
.news-card:hover { background: rgba(228,245,238,.4); border-color: rgba(14,138,109,.25); transform: translateX(4px); }
.news-thumb { width: 120px; height: 80px; border-radius: 12px; overflow: hidden; flex-shrink: 0; }
.news-thumb img { width: 100%; height: 100%; object-fit: cover; }
.news-info { flex: 1; min-width: 0; }
.news-meta { display: flex; align-items: center; gap: 12px; margin-bottom: 6px; }
.news-date { font-size: 12px; color: var(--text-muted); }
.news-title { font-size: 16px; font-weight: 600; color: var(--text-title); margin-bottom: 6px; transition: color .2s; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.news-card:hover .news-title { color: var(--primary); }
.news-summary { font-size: 14px; color: var(--text-muted); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.news-arrow { width: 36px; height: 36px; border-radius: 50%; background: var(--success-bg); color: var(--primary); display: flex; align-items: center; justify-content: center; flex-shrink: 0; transition: all .3s ease; }
.news-card:hover .news-arrow { background: var(--primary); color: #fff; }
.news-empty { text-align: center; padding: 60px 20px; color: var(--text-muted); background: #fff; border-radius: var(--radius-lg); border: 1px dashed var(--border); }
.news-more-wrap { text-align: center; margin-top: 40px; }
/* Compare */
.compare-section { padding: 96px 0; background: url('/assets/images/backpic/back-2.webp') center/cover no-repeat fixed; position: relative; }
.compare-section::before { content: ""; position: absolute; inset: 0; background: rgba(20,51,43,.92); }
.compare-content { position: relative; z-index: 2; display: grid; grid-template-columns: 1fr 1.2fr; gap: 32px; align-items: center; }
.compare-text h2 { color: #fff; font-size: 30px; font-weight: 700; margin-bottom: 16px; }
.compare-text p { color: rgba(255,255,255,.8); margin-bottom: 16px; }
.compare-cards { display: grid; grid-template-columns: 1fr 1.2fr; gap: 0; }
.compare-card { background: rgba(255,255,255,.05); border-radius: var(--radius-lg); padding: 32px; border: 1px solid rgba(255,255,255,.08); }
.compare-card.traditional { border-top-right-radius: 0; border-bottom-right-radius: 0; }
.compare-card.modern { background: #fff; border: 2px solid transparent; border-radius: var(--radius-lg); background-clip: padding-box; position: relative; box-shadow: 0 12px 40px rgba(0,0,0,.25); border-left: none; }
.compare-card-title { font-size: 18px; font-weight: 600; margin-bottom: 24px; display: flex; align-items: center; gap: 10px; }
.compare-card.traditional .compare-card-title { color: rgba(255,255,255,.7); }
.compare-card.modern .compare-card-title { color: var(--text-title); }
.compare-list { list-style: none; display: flex; flex-direction: column; gap: 16px; }
.compare-list li { display: flex; align-items: center; gap: 12px; font-size: 14px; line-height: 1.5; }
.compare-card.traditional .compare-list li { color: rgba(255,255,255,.55); }
.compare-card.traditional .compare-list li i { color: rgba(255,255,255,.35); }
.compare-card.modern .compare-list li { color: var(--text-body); }
.compare-card.modern .compare-list li i { color: var(--primary); }
.compare-list .data-badge { margin-left: auto; }
.data-badge { background: var(--accent); color: #fff; font-size: 12px; font-weight: 600; padding: 2px 10px; border-radius: 999px; font-family: var(--font-num); }
/* FAQ */
.faq-section { padding: 96px 0; background: var(--bg); }
.faq-container { max-width: 860px; margin: 0 auto; display: flex; flex-direction: column; gap: 12px; }
.faq-item { background: #fff; border: 1px solid var(--border); border-radius: var(--radius-md); overflow: hidden; transition: all .3s ease; }
.faq-item.active { border-color: var(--primary); }
.faq-question { display: flex; align-items: center; justify-content: space-between; padding: 20px 24px; cursor: pointer; font-size: 16px; font-weight: 600; color: var(--text-title); transition: color .2s; background: none; width: 100%; text-align: left; }
.faq-question:hover { color: var(--primary); }
.faq-icon { width: 24px; height: 24px; border-radius: 50%; background: var(--success-bg); color: var(--primary); display: flex; align-items: center; justify-content: center; flex-shrink: 0; transition: all .3s ease; font-size: 14px; }
.faq-item.active .faq-icon { background: var(--primary); color: #fff; transform: rotate(45deg); }
.faq-answer { max-height: 0; overflow: hidden; transition: max-height .3s ease; }
.faq-answer-inner { padding: 0 24px 24px; font-size: 14px; color: var(--text-muted); line-height: 1.7; }
.faq-item.active .faq-answer { max-height: 500px; }
.faq-item.active .faq-answer-inner { padding-top: 8px; }
/* CTA */
.cta-section { padding: 96px 0; }
.cta-banner { background: var(--primary-gradient); border-radius: 32px; padding: 48px; display: grid; grid-template-columns: 1fr 460px; gap: 48px; align-items: center; position: relative; overflow: hidden; }
.cta-banner::before { content: ""; position: absolute; inset: 0; background: url('/assets/images/backpic/back-3.png') center/cover no-repeat; opacity: .08; }
.cta-left { position: relative; z-index: 2; }
.cta-left h2 { color: #fff; font-size: 30px; font-weight: 700; line-height: 1.3; margin-bottom: 16px; }
.cta-left p { color: rgba(255,255,255,.9); font-size: 15px; margin-bottom: 24px; }
.cta-trust { display: flex; flex-wrap: wrap; gap: 12px; }
.cta-trust span { background: rgba(255,255,255,.15); color: #fff; font-size: 13px; padding: 6px 14px; border-radius: 999px; display: inline-flex; align-items: center; gap: 6px; }
.cta-right { position: relative; z-index: 2; background: #fff; border-radius: var(--radius-lg); padding: 32px; box-shadow: 0 16px 40px rgba(0,0,0,.2); }
.form-title { font-size: 22px; font-weight: 700; color: var(--text-title); margin-bottom: 4px; }
.form-sub { font-size: 14px; color: var(--text-muted); margin-bottom: 24px; }
.form-group { margin-bottom: 16px; }
.form-label { display: block; font-size: 13px; font-weight: 500; color: var(--text-body); margin-bottom: 6px; }
.form-input { width: 100%; height: 48px; border: 1px solid #D8D4CA; border-radius: var(--radius-sm); padding: 0 16px; font-size: 15px; transition: all .2s ease; background: var(--bg); }
.form-input:focus { outline: none; border-color: var(--primary); box-shadow: 0 0 0 3px rgba(14,138,109,.15); background: #fff; }
.form-row { display: flex; align-items: center; justify-content: space-between; margin: 16px 0; }
.form-check { display: flex; align-items: center; gap: 8px; font-size: 13px; color: var(--text-body); cursor: pointer; }
.form-check input { accent-color: var(--primary); width: 16px; height: 16px; }
.form-link { font-size: 13px; color: var(--primary); font-weight: 500; }
.form-link:hover { text-decoration: underline; }
.form-submit { width: 100%; }
.form-security { display: flex; align-items: center; justify-content: center; gap: 8px; font-size: 13px; color: var(--text-muted); margin-top: 20px; }
.form-security i { color: var(--primary); }
/* Footer */
.footer { background: var(--dark); padding: 64px 0 32px; color: rgba(255,255,255,.7); }
.footer-grid { display: grid; grid-template-columns: 1.4fr 2fr 1fr; gap: 48px; margin-bottom: 48px; }
.footer-brand .logo-text { color: #fff; font-size: 22px; }
.footer-brand .logo-text span { color: #21B68A; }
.footer-desc { font-size: 14px; color: rgba(255,255,255,.5); margin-top: 16px; max-width: 240px; line-height: 1.7; }
.footer-links { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.footer-col h4 { color: #fff; font-size: 14px; font-weight: 600; margin-bottom: 16px; }
.footer-col a { display: block; color: rgba(255,255,255,.5); font-size: 14px; padding: 4px 0; transition: all .2s; }
.footer-col a:hover { color: #fff; padding-left: 4px; }
.footer-status { display: inline-flex; align-items: center; gap: 8px; background: rgba(255,255,255,.06); padding: 10px 16px; border-radius: 999px; font-size: 13px; color: #21B68A; }
.footer-status .dot { width: 7px; height: 7px; border-radius: 50%; background: #21B68A; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.08); padding-top: 24px; text-align: center; font-size: 14px; color: rgba(255,255,255,.35); }
/* Responsive */
@media (max-width: 1024px) {
  .nav { gap: 20px; }
  .hero-content { grid-template-columns: 1fr 360px; gap: 32px; }
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .compare-content { grid-template-columns: 1fr; }
  .cta-banner { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-status-wrap { grid-column: 1 / -1; }
}
@media (max-width: 820px) {
  .nav, .header-right .status-pill, .header-right .header-cta { display: none; }
  .hamburger { display: flex; }
  .mobile-nav { display: block; }
  .hero { padding: 120px 0 80px; }
  .hero-content { grid-template-columns: 1fr; }
  .hero-card { max-width: 420px; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 16px; }
  .services-grid { grid-template-columns: repeat(2, 1fr); gap: 16px; }
  .section { padding: 64px 0; }
  .compare-cards { grid-template-columns: 1fr; gap: 16px; }
  .compare-card.traditional { border-radius: var(--radius-lg); }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
}
@media (max-width: 520px) {
  .container { padding: 0 16px; }
  .hero h1 { font-size: 32px; }
  .hero-sub { font-size: 15px; }
  .hero-card { padding: 24px; border-radius: 24px; }
  .hero-metrics { gap: 12px; }
  .services-grid { grid-template-columns: 1fr; }
  .stats-grid { gap: 12px; }
  .stat-card { padding: 24px 16px; }
  .stat-num { font-size: 28px; }
  .news-card { flex-wrap: wrap; padding: 12px; }
  .news-thumb { width: 100%; height: 160px; }
  .news-arrow { display: none; }
  .cta-banner { padding: 32px 20px; border-radius: 24px; }
  .cta-right { padding: 24px; }
  .footer-links { grid-template-columns: repeat(2, 1fr); gap: 16px; }
}

/* roulang page: category1 */
:root {
  --primary: #0E8A6D;
  --primary-light: #21B68A;
  --primary-gradient: linear-gradient(135deg, #0E8A6D 0%, #21B68A 100%);
  --accent: #FF6B35;
  --dark: #14332B;
  --bg: #F7F5F0;
  --card: #FFFFFF;
  --border: #E8E4DA;
  --text-title: #14332B;
  --text-body: #3D4A45;
  --text-muted: #7B8782;
  --success-bg: #E4F5EE;
  --radius-lg: 24px;
  --radius-md: 16px;
  --radius-sm: 12px;
  --shadow-card: 0 8px 30px rgba(20, 51, 43, 0.06);
  --shadow-hover: 0 16px 40px rgba(20, 51, 43, 0.12);
  --container: 1200px;
  --font-cn: "PingFang SC", "Microsoft YaHei", "Source Han Sans SC", "Noto Sans CJK SC", sans-serif;
  --font-num: "DIN Alternate", "Barlow Condensed", "Arial Narrow", sans-serif;
}
* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { font-family: var(--font-cn); background: var(--bg); color: var(--text-body); line-height: 1.7; font-size: 16px; }
img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }
input { font-family: inherit; }

.container { max-width: var(--container); margin: 0 auto; padding: 0 24px; }
section { padding: 96px 0; }

.section-head { text-align: center; max-width: 720px; margin: 0 auto 56px; }
.section-tag { display: inline-block; background: var(--success-bg); color: var(--primary); font-size: 14px; font-weight: 600; padding: 6px 16px; border-radius: 999px; margin-bottom: 14px; letter-spacing: 1px; }
.section-title { font-size: 30px; font-weight: 700; color: var(--text-title); line-height: 1.3; }
.section-desc { font-size: 16px; color: var(--text-muted); margin-top: 14px; }

/* Header & Nav */
.site-header { position: fixed; top: 0; left: 0; right: 0; height: 64px; background: #fff; border-bottom: 1px solid var(--border); z-index: 1000; transition: box-shadow .3s; }
.site-header.scrolled { box-shadow: 0 4px 20px rgba(20, 51, 43, 0.08); }
.header-inner { height: 64px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.logo { display: flex; align-items: center; gap: 10px; flex-shrink: 0; }
.logo-icon { width: 36px; height: 36px; border-radius: 50%; background: var(--primary-gradient); display: flex; align-items: center; justify-content: center; color: #fff; font-size: 14px; font-weight: 700; letter-spacing: -1px; font-family: var(--font-num); }
.logo-text { font-size: 20px; font-weight: 700; color: var(--text-title); }
.logo-text span { color: var(--primary); }
.nav { display: flex; align-items: center; gap: 8px; }
.nav-link { font-size: 15px; font-weight: 500; color: var(--text-title); padding: 8px 16px; border-radius: 8px; position: relative; transition: color .2s; }
.nav-link:hover { color: var(--primary); }
.nav-link.active { color: var(--primary); font-weight: 600; }
.nav-link.active::after { content: ""; position: absolute; bottom: -20px; left: 50%; transform: translateX(-50%); width: 28px; height: 3px; background: var(--primary-gradient); border-radius: 999px; }
.header-right { display: flex; align-items: center; gap: 14px; }
.status-pill { display: inline-flex; align-items: center; gap: 6px; background: var(--success-bg); color: var(--primary); font-size: 13px; font-weight: 500; padding: 6px 14px; border-radius: 999px; }
.status-pill .dot { width: 6px; height: 6px; background: var(--primary-light); border-radius: 50%; animation: pulse 1.6s infinite; }
@keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: .4; } }
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; font-size: 15px; font-weight: 600; border-radius: var(--radius-sm); padding: 12px 24px; transition: all .25s; line-height: 1; }
.btn-primary { background: var(--primary-gradient); color: #fff; box-shadow: 0 4px 15px rgba(14, 138, 109, 0.25); }
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 8px 25px rgba(14, 138, 109, 0.35); }
.btn-primary:active { transform: translateY(0); }
.btn-outline { background: #fff; color: var(--primary); border: 2px solid var(--primary); }
.btn-outline:hover { background: var(--success-bg); transform: translateY(-2px); }
.btn-outline:active { transform: translateY(0); }
.btn-sm { padding: 10px 18px; font-size: 14px; }
.btn-lg { padding: 16px 36px; font-size: 16px; }
.nav-toggle { display: none; width: 40px; height: 40px; align-items: center; justify-content: center; border-radius: 8px; color: var(--text-title); }
.nav-toggle:hover { background: var(--bg); }
.nav-toggle i { font-size: 20px; }

/* Hero */
.category-hero { margin-top: 64px; position: relative; background: url('/assets/images/backpic/back-1.webp') center/cover no-repeat; padding: 80px 0; display: flex; align-items: center; justify-content: center; text-align: center; min-height: 260px; }
.category-hero::before { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(14, 138, 109, 0.88) 0%, rgba(33, 182, 138, 0.72) 100%); }
.category-hero .hero-inner { position: relative; z-index: 1; color: #fff; max-width: 800px; padding: 0 20px; }
.category-hero .hero-badge { display: inline-block; background: rgba(255, 255, 255, 0.18); color: #fff; font-size: 13px; font-weight: 500; padding: 6px 16px; border-radius: 999px; margin-bottom: 16px; border: 1px solid rgba(255, 255, 255, 0.3); }
.category-hero h1 { font-size: 44px; font-weight: 700; line-height: 1.2; margin-bottom: 16px; }
.category-hero p { font-size: 16px; opacity: 0.92; max-width: 600px; margin: 0 auto; }

/* Feature Blocks */
.feature-block { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; margin-bottom: 96px; }
.feature-block:last-child { margin-bottom: 0; }
.feature-block.reverse .feature-media { order: 1; }
.feature-block.reverse .feature-text { order: 2; }
.feature-media { position: relative; }
.feature-media img { width: 100%; height: 340px; object-fit: cover; border-radius: var(--radius-lg); box-shadow: var(--shadow-card); }
.feature-media::after { content: ""; position: absolute; inset: 0; border-radius: var(--radius-lg); border: 1px solid rgba(255, 255, 255, 0.2); pointer-events: none; }
.feature-tag { position: absolute; top: 16px; left: 16px; background: var(--primary-gradient); color: #fff; font-size: 13px; font-weight: 500; padding: 6px 14px; border-radius: 999px; box-shadow: 0 4px 12px rgba(14, 138, 109, 0.3); }
.feature-text h2 { font-size: 26px; color: var(--text-title); margin-bottom: 18px; line-height: 1.3; }
.feature-text h2 span { color: var(--primary); }
.feature-text p { margin-bottom: 18px; color: var(--text-body); }
.feature-list { list-style: none; }
.feature-list li { display: flex; align-items: flex-start; gap: 10px; padding: 8px 0; font-size: 15px; color: var(--text-body); }
.feature-list li i { color: var(--primary); margin-top: 4px; font-size: 14px; }
.feature-list li strong { color: var(--text-title); font-weight: 600; }

/* Match List */
.match-section { background: var(--card); border-radius: var(--radius-lg); box-shadow: var(--shadow-card); padding: 56px; }
.match-section .section-head { margin-bottom: 40px; }
.match-list { display: flex; flex-direction: column; gap: 14px; }
.match-item { display: flex; align-items: center; gap: 20px; background: var(--bg); border-radius: var(--radius-md); padding: 18px 22px; transition: all .25s; border: 1px solid transparent; }
.match-item:hover { border-color: rgba(14, 138, 109, 0.3); background: #fff; box-shadow: var(--shadow-card); transform: translateY(-2px); }
.match-date { background: var(--primary-gradient); color: #fff; border-radius: var(--radius-sm); padding: 12px 14px; text-align: center; min-width: 64px; flex-shrink: 0; }
.match-date .day { font-family: var(--font-num); font-size: 22px; font-weight: 700; line-height: 1; display: block; }
.match-date .month { font-size: 12px; opacity: .85; margin-top: 4px; display: block; }
.match-info { flex: 1; }
.match-info h3 { font-size: 16px; color: var(--text-title); font-weight: 600; margin-bottom: 4px; }
.match-info p { font-size: 13px; color: var(--text-muted); }
.match-status { display: inline-flex; align-items: center; gap: 6px; font-size: 13px; font-weight: 500; padding: 6px 14px; border-radius: 999px; white-space: nowrap; }
.match-status.live { background: rgba(255, 107, 53, 0.12); color: var(--accent); }
.match-status.live .dot { width: 6px; height: 6px; background: var(--accent); border-radius: 50%; animation: pulse 1s infinite; }
.match-status.done { background: var(--success-bg); color: var(--primary); }
.match-status.upcoming { background: rgba(58, 124, 165, 0.1); color: var(--primary); }

/* Features Grid */
.features-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.feature-card { background: var(--card); border-radius: var(--radius-md); padding: 32px 28px; border: 1px solid var(--border); box-shadow: var(--shadow-card); transition: all .3s; position: relative; overflow: hidden; }
.feature-card::before { content: ""; position: absolute; top: 0; left: 0; right: 0; height: 4px; background: var(--primary-gradient); opacity: 0; transition: opacity .3s; }
.feature-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-hover); }
.feature-card:hover::before { opacity: 1; }
.feature-icon { width: 52px; height: 52px; background: var(--success-bg); color: var(--primary); border-radius: 14px; display: flex; align-items: center; justify-content: center; font-size: 22px; margin-bottom: 18px; }
.feature-card h3 { font-size: 18px; color: var(--text-title); font-weight: 600; margin-bottom: 10px; }
.feature-card p { font-size: 14px; color: var(--text-muted); }

/* FAQ */
.faq-wrap { max-width: 800px; margin: 0 auto; display: flex; flex-direction: column; gap: 14px; }
.faq-item { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius-md); overflow: hidden; transition: border-color .3s; }
.faq-item.active { border-color: var(--primary); }
.faq-question { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 20px 24px; cursor: pointer; font-size: 16px; font-weight: 600; color: var(--text-title); }
.faq-question i { width: 28px; height: 28px; border-radius: 50%; background: var(--success-bg); color: var(--primary); display: flex; align-items: center; justify-content: center; font-size: 14px; transition: transform .3s; flex-shrink: 0; }
.faq-item.active .faq-question i { transform: rotate(45deg); }
.faq-answer { max-height: 0; overflow: hidden; transition: max-height .3s ease; }
.faq-answer-inner { padding: 0 24px 20px; font-size: 14px; color: var(--text-muted); line-height: 1.8; }

/* CTA */
.cta-section { padding-top: 0; }
.cta-box { background: var(--primary-gradient); border-radius: 32px; padding: 56px; display: flex; align-items: center; justify-content: space-between; gap: 32px; position: relative; overflow: hidden; }
.cta-box::before { content: ""; position: absolute; top: 0; bottom: 0; left: 0; right: 0; background: url('/assets/images/backpic/back-1.webp') center/cover; opacity: .12; }
.cta-content { position: relative; z-index: 1; color: #fff; }
.cta-content h2 { font-size: 28px; font-weight: 700; margin-bottom: 12px; }
.cta-content p { font-size: 15px; opacity: .9; max-width: 440px; }
.cta-action { position: relative; z-index: 1; flex-shrink: 0; }
.cta-btn { display: inline-flex; align-items: center; gap: 8px; background: #fff; color: var(--primary); font-size: 16px; font-weight: 600; padding: 16px 36px; border-radius: var(--radius-sm); transition: all .25s; box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1); }
.cta-btn:hover { transform: translateY(-2px); box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15); }
.cta-btn:active { transform: translateY(0); }

/* Footer */
.footer { background: var(--dark); color: rgba(255, 255, 255, 0.7); padding: 0; margin-top: 0; }
.footer-top { padding: 64px 0 40px; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 2fr auto; gap: 48px; }
.footer-brand .logo { margin-bottom: 16px; }
.footer-brand .logo-text { color: #fff; }
.footer-brand .logo-icon { background: var(--primary-gradient); }
.footer-desc { font-size: 14px; color: rgba(255, 255, 255, 0.6); line-height: 1.8; max-width: 280px; margin-top: 14px; }
.footer-links { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; }
.footer-col h4 { color: #fff; font-size: 14px; font-weight: 600; margin-bottom: 16px; }
.footer-col a { display: block; color: rgba(255, 255, 255, 0.6); font-size: 14px; padding: 6px 0; transition: color .2s; }
.footer-col a:hover { color: #fff; }
.footer-status-wrap { display: flex; flex-direction: column; gap: 12px; align-items: flex-start; }
.footer-status { display: inline-flex; align-items: center; gap: 8px; background: rgba(255, 255, 255, 0.06); padding: 8px 16px; border-radius: 999px; font-size: 13px; color: rgba(255, 255, 255, 0.8); }
.footer-status .dot { width: 6px; height: 6px; background: var(--primary-light); border-radius: 50%; animation: pulse 1.6s infinite; }
.footer-bottom { border-top: 1px solid rgba(255, 255, 255, 0.1); padding: 24px 0; text-align: center; font-size: 13px; color: rgba(255, 255, 255, 0.4); }


@media (max-width: 1024px) {
  .nav { position: fixed; top: 64px; left: 0; right: 0; background: #fff; flex-direction: column; align-items: stretch; padding: 8px 24px 20px; box-shadow: 0 8px 30px rgba(20, 51, 43, 0.1); display: none; max-height: 400px; overflow-y: auto; border-bottom: 1px solid var(--border); }
  .nav.open { display: flex; }
  .nav-link { padding: 14px 8px; border-bottom: 1px solid var(--border); font-size: 15px; }
  .nav-link:last-child { border-bottom: none; }
  .nav-link.active::after { display: none; }
  .nav-link.active { background: var(--success-bg); border-radius: var(--radius-sm); }
  .nav-toggle { display: inline-flex; }
  .status-pill { display: none; }
  .category-hero h1 { font-size: 36px; }
  .cta-box { flex-direction: column; text-align: center; padding: 40px 28px; }
  .cta-action { width: 100%; }
  .cta-btn { width: 100%; justify-content: center; }

  .feature-block { gap: 40px; }
  .feature-media img { height: 280px; }

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

@media (max-width: 768px) {
  section { padding: 64px 0; }
  .section-title { font-size: 24px; }
  .header-right .btn-sm { display: none; }
  .feature-block { grid-template-columns: 1fr; gap: 28px; }
  .feature-block.reverse .feature-media { order: 0; }
  .feature-block.reverse .feature-text { order: 1; }
  .feature-media img { height: 220px; }
  .feature-text h2 { font-size: 22px; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .footer-links { grid-template-columns: repeat(3, 1fr); }
  .match-section { padding: 32px 20px; }
}

@media (max-width: 520px) {
  .container { padding: 0 16px; }
  .category-hero { padding: 60px 0; min-height: 220px; }
  .category-hero h1 { font-size: 28px; }
  .category-hero p { font-size: 14px; }
  .features-grid { grid-template-columns: 1fr; }
  .match-item { flex-direction: column; align-items: flex-start; gap: 12px; }
  .match-date { min-width: auto; display: inline-flex; align-items: center; gap: 8px; padding: 8px 14px; }
  .match-date .day { font-size: 18px; }
  .match-date .month { margin: 0; }
  .match-status { align-self: flex-start; }
  .footer-links { grid-template-columns: 1fr 1fr; gap: 24px; }
  .cta-box { padding: 32px 20px; border-radius: 24px; }
  .cta-content h2 { font-size: 22px; }
  .faq-question { font-size: 15px; padding: 16px 18px; }
  .faq-answer-inner { padding: 0 18px 16px; }
}

/* roulang page: article */
:root {
  --primary: #0E8A6D;
  --primary-light: #21B68A;
  --primary-gradient: linear-gradient(135deg, #0E8A6D 0%, #21B68A 100%);
  --accent: #FF6B35;
  --dark: #14332B;
  --bg: #F7F5F0;
  --card: #FFFFFF;
  --border: #E8E4DA;
  --text-title: #14332B;
  --text-body: #3D4A45;
  --text-muted: #7B8782;
  --success-bg: #E4F5EE;
  --shadow-sm: 0 8px 30px rgba(20,51,43,0.06);
  --shadow-hover: 0 16px 40px rgba(20,51,43,0.12);
  --shadow-nav: 0 4px 20px rgba(20,51,43,0.08);
  --radius-lg: 24px;
  --radius-md: 16px;
  --radius-sm: 12px;
  --radius-xs: 8px;
  --font-sans: "PingFang SC", "Microsoft YaHei", "Source Han Sans SC", "Noto Sans CJK SC", sans-serif;
  --font-num: "DIN Alternate", "Barlow Condensed", "Arial Narrow", sans-serif;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-sans);
  background: var(--bg);
  color: var(--text-body);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

a {
  color: var(--primary);
  text-decoration: none;
  transition: color .2s ease;
}

a:hover {
  color: var(--primary-light);
}

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

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

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

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

/* Header / Nav */
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: #fff;
  border-bottom: 1px solid var(--border);
  transition: box-shadow .3s ease;
}

.header.scrolled {
  box-shadow: var(--shadow-nav);
}

.header-inner {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}

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

.logo-icon {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--primary-gradient);
  color: #fff;
  font-size: 14px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  letter-spacing: -0.5px;
}

.logo-text {
  font-size: 22px;
  font-weight: 700;
  color: var(--dark);
  line-height: 1;
}

.logo-text span {
  color: var(--primary);
}

.nav {
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav-link {
  font-size: 15px;
  font-weight: 500;
  color: var(--text-body);
  padding: 6px 2px;
  position: relative;
  white-space: nowrap;
}

.nav-link:hover {
  color: var(--primary);
}

.nav-link.active {
  color: var(--primary);
  font-weight: 600;
}

.nav-link.active::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: -14px;
  width: 28px;
  height: 3px;
  background: var(--primary-gradient);
  border-radius: 4px;
}

.nav-extra {
  display: none;
}

.header-right {
  display: flex;
  align-items: center;
  gap: 16px;
}

.status-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--success-bg);
  color: var(--primary);
  border-radius: 999px;
  padding: 6px 14px;
  font-size: 13px;
  font-weight: 500;
  white-space: nowrap;
}

.dot {
  width: 8px;
  height: 8px;
  background: #21B68A;
  border-radius: 50%;
  display: inline-block;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.6; transform: scale(0.86); }
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border-radius: var(--radius-sm);
  font-size: 15px;
  font-weight: 600;
  padding: 12px 28px;
  border: none;
  cursor: pointer;
  transition: all .2s ease;
  white-space: nowrap;
  line-height: 1.4;
}

.btn-primary {
  background: var(--primary-gradient);
  color: #fff;
}

.btn-primary:hover {
  box-shadow: 0 12px 30px rgba(14,138,109,0.35);
  transform: translateY(-2px);
  color: #fff;
}

.btn-primary:active {
  transform: translateY(0);
  box-shadow: 0 6px 16px rgba(14,138,109,0.3);
}

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

.btn-outline:hover {
  background: var(--success-bg);
  transform: translateY(-2px);
}

.btn-outline:active {
  transform: translateY(0);
}

.btn-light {
  background: #fff;
  color: var(--dark);
}

.btn-light:hover {
  background: var(--success-bg);
  transform: translateY(-2px);
}

.btn-cta {
  background: var(--primary-gradient);
  color: #fff;
  border-radius: var(--radius-sm);
  padding: 10px 20px;
  font-size: 14px;
  font-weight: 600;
  border: none;
  cursor: pointer;
  transition: all .2s ease;
  display: inline-flex;
  align-items: center;
}

.btn-cta:hover {
  box-shadow: 0 10px 24px rgba(14,138,109,0.3);
  transform: translateY(-2px);
  color: #fff;
}

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 0;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.nav-toggle span,
.nav-toggle span::before,
.nav-toggle span::after {
  content: '';
  display: block;
  width: 22px;
  height: 2px;
  background: var(--dark);
  border-radius: 2px;
  position: relative;
  transition: all .3s ease;
}

.nav-toggle span::before {
  position: absolute;
  top: -7px;
}

.nav-toggle span::after {
  position: absolute;
  top: 7px;
}

.nav-toggle.active span {
  background: transparent;
}

.nav-toggle.active span::before {
  top: 0;
  transform: rotate(45deg);
}

.nav-toggle.active span::after {
  top: 0;
  transform: rotate(-45deg);
}

/* Article Hero */
.article-hero {
  background: linear-gradient(180deg, #E4F5EE 0%, #F7F5F0 100%);
  padding: 56px 0 52px;
  position: relative;
  overflow: hidden;
}

.article-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url('/assets/images/backpic/back-2.webp') center/cover no-repeat;
  opacity: 0.06;
  pointer-events: none;
}

.article-hero .container {
  position: relative;
  z-index: 1;
}

.breadcrumb {
  font-size: 12px;
  color: var(--text-muted);
  margin-bottom: 28px;
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 6px;
}

.breadcrumb a {
  color: var(--primary);
}

.breadcrumb .sep {
  color: #C5C0B4;
}

.breadcrumb .current {
  display: inline-block;
  max-width: 240px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  vertical-align: bottom;
  color: var(--text-muted);
}

.article-title-wrap {
  max-width: 860px;
}

.article-title-wrap h1 {
  font-size: 32px;
  line-height: 1.3;
  color: var(--dark);
  font-weight: 700;
  margin-bottom: 18px;
  word-break: break-word;
}

.article-meta {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
  font-size: 13px;
  color: var(--text-muted);
  margin-bottom: 24px;
}

.article-tag {
  background: var(--success-bg);
  color: var(--primary);
  font-size: 12px;
  font-weight: 600;
  border-radius: 999px;
  padding: 4px 14px;
  display: inline-flex;
  align-items: center;
}

.meta-dot {
  color: #C5C0B4;
}

.article-summary {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  background: #fff;
  border-radius: var(--radius-md);
  padding: 18px 22px;
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
}

.article-summary .summary-mark {
  width: 4px;
  height: 48px;
  background: var(--primary-gradient);
  border-radius: 4px;
  flex-shrink: 0;
  margin-top: 4px;
}

.article-summary p {
  font-size: 15px;
  line-height: 1.8;
  color: var(--text-body);
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* Article Layout & Content */
.article-layout {
  max-width: 720px;
  padding-top: 56px;
  padding-bottom: 64px;
}

.article-content {
  font-size: 16px;
  line-height: 1.8;
  color: var(--text-body);
}

.article-content > * + * {
  margin-bottom: 26px;
}

.article-content p {
  font-size: 16px;
  line-height: 1.8;
  color: var(--text-body);
}

.article-content h2 {
  font-size: 22px;
  font-weight: 700;
  color: var(--dark);
  margin-top: 40px;
  margin-bottom: 16px;
  line-height: 1.4;
}

.article-content h3 {
  font-size: 18px;
  font-weight: 700;
  color: var(--dark);
  margin-top: 32px;
  margin-bottom: 12px;
  line-height: 1.4;
}

.article-content a {
  color: var(--primary);
  text-decoration: underline;
  text-underline-offset: 4px;
}

.article-content a:hover {
  color: var(--primary-light);
}

.article-content img {
  width: 100%;
  border-radius: var(--radius-md);
  margin: 24px 0;
  object-fit: cover;
}

.article-content figure {
  margin: 24px 0;
}

.article-content figure img {
  margin: 0;
}

.article-content figcaption {
  font-size: 12px;
  color: var(--text-muted);
  text-align: center;
  margin-top: 8px;
}

.article-content blockquote {
  border-left: 4px solid var(--primary);
  background: var(--success-bg);
  padding: 16px 20px;
  border-radius: var(--radius-xs);
  margin: 24px 0;
  color: var(--text-body);
}

.article-content ul,
.article-content ol {
  padding-left: 24px;
  margin-bottom: 26px;
}

.article-content li {
  margin-bottom: 8px;
}

.article-content table {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: 26px;
  font-size: 14px;
}

.article-content th,
.article-content td {
  border: 1px solid var(--border);
  padding: 10px 14px;
  text-align: left;
}

.article-content th {
  background: var(--success-bg);
  color: var(--dark);
  font-weight: 600;
}

.article-content pre {
  background: var(--dark);
  color: #fff;
  padding: 16px 20px;
  border-radius: var(--radius-sm);
  overflow-x: auto;
  font-size: 14px;
  line-height: 1.6;
}

.article-content code {
  background: var(--success-bg);
  color: var(--dark);
  padding: 2px 6px;
  border-radius: 4px;
  font-size: 14px;
}

.article-content pre code {
  background: transparent;
  color: inherit;
  padding: 0;
}

/* Empty State */
.article-empty {
  text-align: center;
  padding: 80px 0;
  background: #fff;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
}

.empty-icon {
  width: 72px;
  height: 72px;
  margin: 0 auto 20px;
  border-radius: 50%;
  background: var(--success-bg);
  color: var(--primary);
  font-size: 32px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
}

.empty-text {
  font-size: 18px;
  color: var(--dark);
  font-weight: 600;
  margin-bottom: 24px;
}

/* Section */
.section {
  padding: 80px 0;
}

.section-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 40px;
}

.section-head h2 {
  font-size: 30px;
  font-weight: 700;
  color: var(--dark);
  line-height: 1.3;
}

.section-head .section-sub {
  font-size: 15px;
  color: var(--text-muted);
  margin-top: 6px;
}

.section-head .more-link {
  font-size: 14px;
  font-weight: 600;
  color: var(--primary);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: gap .2s ease;
  flex-shrink: 0;
}

.section-head .more-link:hover {
  gap: 10px;
}

/* Related */
.related {
  background: #fff;
  padding: 80px 0;
  border-top: 1px solid var(--border);
}

.related-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.related-card {
  background: var(--card);
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: all .3s ease;
  display: block;
}

.related-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-hover);
  border-color: rgba(14,138,109,0.3);
}

.related-card .thumb {
  width: 100%;
  height: 112px;
  object-fit: cover;
  border-radius: 0;
}

.related-card .related-body {
  padding: 16px 18px 18px;
}

.related-card .related-tag {
  font-size: 12px;
  color: var(--primary);
  background: var(--success-bg);
  display: inline-block;
  border-radius: 999px;
  padding: 3px 10px;
  font-weight: 500;
  margin-bottom: 10px;
}

.related-card h3 {
  font-size: 14px;
  font-weight: 600;
  color: var(--dark);
  line-height: 1.5;
  margin-bottom: 8px;
}

.related-card .related-time {
  font-size: 12px;
  color: var(--text-muted);
}

/* CTA Banner */
.cta-section {
  padding: 80px 24px;
}

.cta-banner {
  background: url('/assets/images/backpic/back-1.webp') center/cover no-repeat;
  border-radius: 32px;
  padding: 56px 64px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 32px;
  position: relative;
  overflow: hidden;
  max-width: 1200px;
  margin: 0 auto;
}

.cta-banner::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--primary-gradient);
  opacity: 0.9;
}

.cta-banner > * {
  position: relative;
  z-index: 1;
}

.cta-left h2 {
  color: #fff;
  font-size: 28px;
  font-weight: 700;
  line-height: 1.3;
  margin-bottom: 8px;
}

.cta-left p {
  color: rgba(255,255,255,0.85);
  font-size: 15px;
}

.cta-right {
  flex-shrink: 0;
}

/* FAQ */
.faq-section {
  background: var(--bg);
  padding: 80px 0;
}

.faq-section .section-head {
  text-align: center;
  justify-content: center;
  flex-direction: column;
  align-items: center;
}

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

.faq-item {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  margin-bottom: 14px;
  overflow: hidden;
  transition: border-color .3s ease;
}

.faq-item.open {
  border-color: var(--primary);
}

.faq-q {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  padding: 18px 24px;
  cursor: pointer;
  font-size: 16px;
  font-weight: 600;
  color: var(--dark);
  background: #fff;
  border: none;
  width: 100%;
  text-align: left;
}

.faq-icon {
  width: 22px;
  height: 22px;
  position: relative;
  flex-shrink: 0;
  transition: transform .3s ease;
}

.faq-icon::before,
.faq-icon::after {
  content: '';
  position: absolute;
  background: var(--primary);
  border-radius: 2px;
  transition: all .3s ease;
}

.faq-icon::before {
  width: 2px;
  height: 18px;
  top: 2px;
  left: 10px;
}

.faq-icon::after {
  width: 18px;
  height: 2px;
  top: 10px;
  left: 2px;
}

.faq-item.open .faq-icon {
  transform: rotate(45deg);
}

.faq-a {
  max-height: 0;
  overflow: hidden;
  transition: max-height .3s ease, padding .3s ease;
  padding: 0 24px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--text-body);
}

.faq-item.open .faq-a {
  max-height: 300px;
  padding: 0 24px 20px;
}

/* Footer */
.footer {
  background: var(--dark);
  padding: 64px 0 32px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 3fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
}

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

.footer-brand .logo-text span {
  color: var(--primary-light);
}

.footer-brand .logo-icon {
  background: var(--primary-gradient);
}

.footer-desc {
  color: rgba(255,255,255,0.7);
  font-size: 15px;
  line-height: 1.7;
  margin-top: 18px;
  max-width: 280px;
}

.footer-links {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.footer-col h4 {
  color: #fff;
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 16px;
}

.footer-col a {
  display: block;
  color: rgba(255,255,255,0.6);
  font-size: 14px;
  margin-bottom: 10px;
  text-decoration: none;
}

.footer-col a:hover {
  color: #fff;
}

.footer-status-wrap {
  display: flex;
  justify-content: flex-end;
}

.footer-status {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: rgba(255,255,255,0.7);
  font-size: 14px;
  background: rgba(255,255,255,0.08);
  border-radius: 999px;
  padding: 8px 16px;
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: 24px;
  text-align: center;
  color: rgba(255,255,255,0.4);
  font-size: 14px;
}

/* Media Queries */
@media (max-width: 1024px) {
  .nav-toggle {
    display: flex;
  }

  .header-right .status-badge,
  .header-right .btn-cta {
    display: none;
  }

  .nav {
    position: absolute;
    top: 64px;
    left: -24px;
    right: -24px;
    background: #fff;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    max-height: 0;
    overflow: hidden;
    transition: max-height .3s ease;
    box-shadow: 0 20px 30px rgba(20,51,43,0.08);
    border-top: 1px solid var(--border);
  }

  .nav.open {
    max-height: 420px;
  }

  .nav .nav-link {
    padding: 16px 24px;
    border-bottom: 1px solid var(--border);
    font-size: 16px;
  }

  .nav .nav-link.active::after {
    display: none;
  }

  .nav .nav-link.active {
    background: var(--success-bg);
  }

  .nav-extra {
    display: flex;
    flex-direction: column;
    gap: 12px;
    padding: 20px 24px 28px;
    border-bottom: 1px solid var(--border);
  }

  .nav-extra .btn-cta {
    width: 100%;
    justify-content: center;
    padding: 14px 20px;
  }

  .nav-extra .status-badge {
    align-self: flex-start;
  }

  .section {
    padding: 64px 0;
  }

  .article-hero {
    padding: 40px 0 40px;
  }
}

@media (max-width: 768px) {
  .container {
    padding: 0 16px;
  }

  .header-inner {
    height: 56px;
  }

  .nav {
    top: 56px;
    left: -16px;
    right: -16px;
  }

  .logo-text {
    font-size: 20px;
  }

  .article-title-wrap h1 {
    font-size: 24px;
  }

  .article-summary {
    padding: 14px 16px;
  }

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

  .section-head h2 {
    font-size: 24px;
  }

  .cta-section {
    padding: 56px 16px;
  }

  .cta-banner {
    flex-direction: column;
    align-items: flex-start;
    padding: 40px 32px;
  }

  .cta-right {
    width: 100%;
  }

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

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

  .footer-links {
    gap: 24px;
  }

  .footer-status-wrap {
    justify-content: flex-start;
  }

  .breadcrumb .current {
    max-width: 160px;
  }
}

@media (max-width: 520px) {
  .related-grid {
    grid-template-columns: 1fr;
  }

  .section {
    padding: 48px 0;
  }

  .cta-banner {
    border-radius: 24px;
    padding: 32px 24px;
  }

  .cta-left h2 {
    font-size: 22px;
  }

  .article-meta {
    gap: 8px;
    font-size: 12px;
  }

  .footer-grid {
    gap: 24px;
  }

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

/* roulang page: category2 */
:root{
  --primary:#0E8A6D;
  --primary-light:#21B68A;
  --primary-gradient:linear-gradient(135deg,#0E8A6D 0%,#21B68A 100%);
  --accent:#FF6B35;
  --dark:#14332B;
  --bg:#F7F5F0;
  --card:#FFFFFF;
  --border:#E8E4DA;
  --text-title:#14332B;
  --text-body:#3D4A45;
  --text-muted:#7B8782;
  --success-bg:#E4F5EE;
  --shadow:0 8px 30px rgba(20,51,43,.06);
  --shadow-hover:0 16px 40px rgba(20,51,43,.12);
  --radius-lg:24px;
  --radius-md:16px;
  --radius-sm:12px;
  --radius-xs:8px;
  --container:1200px;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:"PingFang SC","Microsoft YaHei","Source Han Sans SC","Noto Sans CJK SC",sans-serif;background:var(--bg);color:var(--text-body);line-height:1.7;font-size:16px;-webkit-font-smoothing:antialiased;overflow-x:hidden}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
ul{list-style:none}
button{font-family:inherit;cursor:pointer}
svg{width:22px;height:22px}
.container{max-width:var(--container);margin:0 auto;padding:0 24px}
a:focus-visible,button:focus-visible{outline:2px solid var(--primary-light);outline-offset:2px;border-radius:8px}

/* 按钮 */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:48px;padding:0 26px;border-radius:var(--radius-sm);font-size:15px;font-weight:600;border:none;transition:transform .2s ease,box-shadow .2s ease,filter .2s ease,background .2s ease}
.btn-primary{background:var(--primary-gradient);color:#fff;box-shadow:0 8px 20px rgba(14,138,109,.25)}
.btn-primary:hover{filter:brightness(1.05);transform:translateY(-2px);box-shadow:0 12px 28px rgba(14,138,109,.32)}
.btn-primary:active{transform:translateY(0);box-shadow:0 4px 12px rgba(14,138,109,.2)}
.btn-outline{background:#fff;color:var(--primary);border:1.5px solid var(--primary)}
.btn-outline:hover{background:var(--success-bg);transform:translateY(-2px)}
.btn-outline:active{transform:translateY(0)}
.btn-light{background:#fff;color:var(--primary);box-shadow:0 8px 20px rgba(0,0,0,.12)}
.btn-light:hover{transform:translateY(-2px);box-shadow:0 12px 28px rgba(0,0,0,.16)}
.btn-light:active{transform:translateY(0)}
.btn-sm{height:40px;padding:0 18px;font-size:14px;border-radius:10px}

/* 徽章 */
.badge{display:inline-flex;align-items:center;gap:6px;height:28px;padding:0 14px;border-radius:999px;font-size:12px;font-weight:600}
.badge-success{background:var(--success-bg);color:var(--primary)}
.badge-accent{background:var(--accent);color:#fff}
.badge-light{background:rgba(255,255,255,.18);color:#fff;border:1px solid rgba(255,255,255,.3)}

/* 顶部导航 */
.site-header{position:fixed;top:0;left:0;right:0;z-index:100;background:#fff;border-bottom:1px solid var(--border);box-shadow:0 4px 20px rgba(20,51,43,.05)}
.header-inner{display:flex;align-items:center;justify-content:space-between;height:64px;gap:24px}
.logo{display:flex;align-items:center;gap:10px;flex:none}
.logo-icon{width:36px;height:36px;border-radius:50%;background:var(--primary-gradient);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:800;font-size:14px;letter-spacing:.5px;font-family:"DIN Alternate","Barlow Condensed","Arial Narrow",sans-serif}
.logo-text{font-size:20px;font-weight:700;color:var(--dark);letter-spacing:.5px;white-space:nowrap}
.logo-text span{color:var(--primary)}
.nav{display:flex;gap:4px}
.nav-link{position:relative;padding:8px 16px;font-size:15px;font-weight:500;color:var(--dark);border-radius:8px;transition:color .2s ease}
.nav-link:hover{color:var(--primary)}
.nav-link.active{color:var(--primary);font-weight:600}
.nav-link.active::after{content:"";position:absolute;left:50%;transform:translateX(-50%);bottom:-2px;width:28px;height:3px;border-radius:999px;background:var(--primary-gradient)}
.header-actions{display:flex;align-items:center;gap:14px}
.status-pill{display:inline-flex;align-items:center;gap:6px;height:28px;padding:0 14px;border-radius:999px;background:var(--success-bg);color:var(--primary);font-size:12px;font-weight:600}
.status-dot{width:6px;height:6px;border-radius:50%;background:var(--primary-light);box-shadow:0 0 0 3px rgba(33,182,138,.2);animation:pulse 2s infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.5}}
.nav-toggle{display:none;flex-direction:column;justify-content:center;align-items:center;gap:5px;width:40px;height:40px;border-radius:10px;border:1px solid var(--border);background:#fff;padding:0}
.nav-toggle span{display:block;width:16px;height:2px;background:var(--dark);border-radius:2px;transition:transform .3s ease,opacity .3s ease}
.nav-toggle.open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav-toggle.open span:nth-child(2){opacity:0}
.nav-toggle.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
.mobile-menu{display:none;background:#fff;border-bottom:1px solid var(--border);padding:12px 24px 20px;box-shadow:0 12px 30px rgba(20,51,43,.06)}
.mobile-menu.open{display:block}
.mobile-link{display:block;padding:13px 0;font-size:15px;font-weight:500;color:var(--dark);border-bottom:1px solid #F0EDE6}
.mobile-link:last-of-type{border-bottom:none}
.mobile-link.active{color:var(--primary)}
.mobile-actions{display:flex;align-items:center;gap:12px;padding-top:16px}
.mobile-actions .btn{flex:1}
.mobile-actions .status-pill{display:inline-flex;flex:none}

/* 分类Hero */
.page-hero{position:relative;margin-top:64px;padding:116px 0 52px;background:var(--dark);overflow:hidden}
.page-hero-bg{position:absolute;inset:0;background:url("/assets/images/backpic/back-2.webp") center/cover no-repeat;opacity:.4}
.page-hero::before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(14,138,109,.9),rgba(33,182,138,.74))}
.page-hero-content{position:relative;z-index:2;text-align:center;color:#fff}
.breadcrumb{display:flex;justify-content:center;align-items:center;gap:8px;font-size:12px;color:rgba(255,255,255,.72);margin-bottom:18px}
.breadcrumb a{color:rgba(255,255,255,.92);transition:color .2s}
.breadcrumb a:hover{color:#fff}
.page-hero h1{font-size:36px;font-weight:700;line-height:1.2;color:#fff;margin:16px 0 12px}
.page-hero-sub{font-size:16px;color:rgba(255,255,255,.9);max-width:640px;margin:0 auto}

/* 通用板块 */
.section{padding:96px 0}
.section-alt{background:#fff;border-top:1px solid var(--border);border-bottom:1px solid var(--border)}
.section-head{max-width:720px;margin-bottom:48px}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:14px;font-weight:600;color:var(--primary);margin-bottom:12px}
.eyebrow::before{content:"";width:22px;height:2px;border-radius:2px;background:var(--primary-gradient)}
.section-head h2{font-size:30px;font-weight:700;color:var(--dark);line-height:1.3}
.section-head p{font-size:15px;color:var(--text-muted);margin-top:10px}

/* 指标看板 */
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.stat-card{background:#fff;border:1px solid var(--border);border-radius:var(--radius-lg);padding:26px;box-shadow:var(--shadow);transition:transform .25s ease,box-shadow .25s ease}
.stat-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-hover)}
.stat-icon{width:48px;height:48px;border-radius:var(--radius-sm);background:var(--success-bg);color:var(--primary);display:flex;align-items:center;justify-content:center;margin-bottom:16px}
.stat-num{font-family:"DIN Alternate","Barlow Condensed","Arial Narrow",sans-serif;font-size:36px;font-weight:700;color:var(--dark);line-height:1.1}
.stat-label{font-size:14px;color:var(--text-muted);margin-top:6px}

/* 图文混排 */
.split-grid{display:flex;flex-direction:column;gap:88px}
.split{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.split-reverse .split-media{order:2}
.split-media{position:relative;border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow);border:1px solid var(--border)}
.split-media img{width:100%;height:auto;aspect-ratio:16/10;object-fit:cover}
.media-badge{position:absolute;left:18px;top:18px;z-index:2;height:30px;padding:0 14px;border-radius:999px;background:rgba(255,255,255,.94);color:var(--primary);font-size:13px;font-weight:600;display:inline-flex;align-items:center;box-shadow:0 4px 14px rgba(20,51,43,.16)}
.split-body h3{font-size:24px;font-weight:700;color:var(--dark);margin-bottom:14px;line-height:1.35}
.split-body p{font-size:15px;color:var(--text-body);margin-bottom:20px}
.split-list li{display:flex;align-items:flex-start;gap:10px;font-size:15px;color:var(--text-body);padding:7px 0}
.split-list li::before{content:"✓";flex:none;width:20px;height:20px;border-radius:50%;background:var(--success-bg);color:var(--primary);font-size:12px;font-weight:700;display:flex;align-items:center;justify-content:center;margin-top:3px}

/* 功能清单 */
.feature-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}
.feature-card{display:flex;align-items:flex-start;gap:18px;background:#fff;border:1px solid var(--border);border-radius:var(--radius-md);padding:26px;box-shadow:var(--shadow);transition:transform .25s ease,box-shadow .25s ease}
.feature-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-hover)}
.feature-icon{flex:none;width:52px;height:52px;border-radius:14px;background:var(--primary-gradient);color:#fff;display:flex;align-items:center;justify-content:center}
.feature-info{flex:1;min-width:0}
.feature-info h4{font-size:17px;font-weight:600;color:var(--dark);margin-bottom:6px}
.feature-info p{font-size:14px;color:var(--text-muted)}
.feature-badge{flex:none;align-self:center;height:26px;padding:0 12px;border-radius:999px;background:var(--success-bg);color:var(--primary);font-size:12px;font-weight:600;display:inline-flex;align-items:center;white-space:nowrap}

/* 结果对比 */
.compare-section{background:var(--dark);padding:96px 0;position:relative}
.compare-section::before{content:"";position:absolute;inset:0;background:url("/assets/images/backpic/back-3.png") center/cover no-repeat;opacity:.1}
.compare-inner{position:relative;z-index:2}
.compare-head h2{color:#fff}
.compare-head p{color:rgba(255,255,255,.65)}
.compare-head .eyebrow{color:#7CE0C0}
.compare-head .eyebrow::before{background:linear-gradient(135deg,#7CE0C0,#21B68A)}
.compare-grid{display:grid;grid-template-columns:45fr 55fr;gap:24px;margin-top:40px}
.compare-card{border-radius:var(--radius-lg);padding:34px}
.compare-bad{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12)}
.compare-good{position:relative;background:#fff;border-radius:var(--radius-lg);padding:34px;box-shadow:var(--shadow-hover);isolation:isolate}
.compare-good::before{content:"";position:absolute;inset:-2px;border-radius:26px;background:var(--primary-gradient);z-index:-1}
.compare-card h4{font-size:18px;font-weight:700;margin-bottom:18px}
.compare-bad h4{color:rgba(255,255,255,.85)}
.compare-good h4{color:var(--dark)}
.compare-list li{display:flex;align-items:flex-start;gap:10px;padding:9px 0;font-size:15px}
.compare-bad .compare-list li{color:rgba(255,255,255,.66)}
.compare-good .compare-list li{color:var(--text-body)}
.compare-list li::before{content:"×";flex:none;width:20px;height:20px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:13px;font-weight:700;margin-top:2px}
.compare-bad .compare-list li::before{background:rgba(255,255,255,.12);color:rgba(255,255,255,.6)}
.compare-good .compare-list li::before{content:"✓";background:var(--success-bg);color:var(--primary)}
.compare-note{font-size:13px;margin-top:14px;line-height:1.6}
.compare-bad .compare-note{color:rgba(255,255,255,.42)}
.compare-good .compare-note{color:var(--text-muted)}

/* FAQ */
.faq-wrap{max-width:860px;margin:0 auto}
.faq-item{background:#fff;border:1px solid var(--border);border-radius:var(--radius-md);margin-bottom:14px;overflow:hidden;transition:border-color .25s ease,box-shadow .25s ease}
.faq-item.open{border-color:rgba(14,138,109,.45);box-shadow:var(--shadow)}
.faq-q{display:flex;align-items:center;justify-content:space-between;gap:16px;width:100%;padding:18px 22px;background:none;border:none;text-align:left;font-size:16px;font-weight:600;color:var(--dark)}
.faq-icon{flex:none;width:26px;height:26px;border-radius:50%;background:var(--success-bg);color:var(--primary);display:flex;align-items:center;justify-content:center;font-size:18px;font-weight:700;transition:transform .3s ease}
.faq-item.open .faq-icon{transform:rotate(45deg)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .3s ease}
.faq-item.open .faq-a{max-height:420px}
.faq-a-inner{padding:0 22px 22px;font-size:14px;color:var(--text-muted);line-height:1.85}

/* 内页CTA */
.cta-card{border-radius:32px;background:var(--primary-gradient);position:relative;overflow:hidden;padding:56px;display:flex;align-items:center;justify-content:space-between;gap:32px}
.cta-card::after{content:"";position:absolute;inset:0;background:url("/assets/images/backpic/back-1.webp") center/cover no-repeat;opacity:.12;pointer-events:none}
.cta-content{position:relative;z-index:1}
.cta-content h2{font-size:26px;font-weight:700;color:#fff;line-height:1.4;margin-bottom:10px}
.cta-content p{font-size:15px;color:rgba(255,255,255,.88)}
.cta-btn{position:relative;z-index:1;flex:none}

/* 页脚 */
.footer{background:var(--dark);color:rgba(255,255,255,.7);padding-top:64px;padding-bottom:32px}
.footer-grid{display:grid;grid-template-columns:1.4fr 2fr auto;gap:48px;padding-bottom:48px;border-bottom:1px solid rgba(255,255,255,.08)}
.footer-brand .logo-text{color:#fff}
.footer-desc{font-size:14px;line-height:1.8;color:rgba(255,255,255,.6);margin-top:16px;max-width:320px}
.footer-links{display:grid;grid-template-columns:repeat(3,1fr);gap:32px}
.footer-col h4{font-size:14px;font-weight:600;color:#fff;margin-bottom:16px}
.footer-col a{display:block;font-size:14px;color:rgba(255,255,255,.6);padding:6px 0;transition:color .2s ease}
.footer-col a:hover{color:#fff}
.footer-status-wrap{display:flex;align-items:flex-start}
.footer-status{display:inline-flex;align-items:center;gap:8px;height:32px;padding:0 14px;border-radius:999px;background:rgba(255,255,255,.08);font-size:13px;color:rgba(255,255,255,.8)}
.footer-status .dot{width:8px;height:8px;border-radius:50%;background:var(--primary-light);box-shadow:0 0 0 3px rgba(33,182,138,.25)}
.footer-bottom{padding-top:24px;font-size:14px;color:rgba(255,255,255,.4);text-align:center}

/* 响应式 */
@media(max-width:1024px){
  .nav{display:none}
  .nav-toggle{display:flex}
  .header-actions .status-pill{display:none}
  .stats-grid{grid-template-columns:repeat(2,1fr)}
  .split{grid-template-columns:1fr;gap:32px}
  .split-reverse .split-media{order:0}
  .feature-grid{grid-template-columns:1fr}
  .compare-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr;gap:32px}
  .footer-links{grid-template-columns:repeat(3,1fr)}
  .footer-status-wrap{justify-content:flex-start}
}
@media(max-width:768px){
  .section{padding:64px 0}
  .compare-section{padding:64px 0}
  .page-hero{padding:100px 0 38px}
  .page-hero h1{font-size:28px}
  .page-hero-sub{font-size:14px}
  .section-head h2{font-size:24px}
  .section-head{margin-bottom:32px}
  .split-grid{gap:64px}
  .compare-card{padding:24px}
  .cta-card{flex-direction:column;padding:32px 24px;text-align:center}
  .cta-btn .btn{width:100%}
  .footer-links{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:520px){
  .container{padding:0 16px}
  .header-actions .btn-sm{display:none}
  .stats-grid{gap:14px}
  .stat-card{padding:20px}
  .stat-num{font-size:28px}
  .feature-card{flex-wrap:wrap}
  .feature-badge{order:3;margin-left:70px}
  .footer-links{grid-template-columns:1fr 1fr;gap:24px}
}

/* roulang page: category3 */
:root {
  --primary: #0E8A6D;
  --primary-light: #21B68A;
  --primary-gradient: linear-gradient(135deg, #0E8A6D 0%, #21B68A 100%);
  --accent: #FF6B35;
  --dark: #14332B;
  --bg: #F7F5F0;
  --card: #FFFFFF;
  --border: #E8E4DA;
  --text-title: #14332B;
  --text-body: #3D4A45;
  --text-muted: #7B8782;
  --success-bg: #E4F5EE;
  --radius-xl: 32px;
  --radius-lg: 24px;
  --radius-md: 16px;
  --radius-sm: 12px;
  --shadow-card: 0 8px 30px rgba(20,51,43,0.06);
  --shadow-hover: 0 16px 40px rgba(20,51,43,0.12);
  --shadow-nav: 0 4px 20px rgba(20,51,43,0.08);
  --container-w: 1200px;
  --font-cn: "PingFang SC", "Microsoft YaHei", "Source Han Sans SC", "Noto Sans CJK SC", sans-serif;
  --font-num: "DIN Alternate", "Barlow Condensed", "Arial Narrow", sans-serif;
}
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}
html {
  scroll-behavior: smooth;
}
body {
  font-family: var(--font-cn);
  font-size: 16px;
  line-height: 1.7;
  color: var(--text-body);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}
img {
  max-width: 100%;
  display: block;
}
a {
  color: inherit;
  text-decoration: none;
}
button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
}
input, textarea {
  font-family: inherit;
}
ul {
  list-style: none;
}
.container {
  max-width: var(--container-w);
  margin: 0 auto;
  padding: 0 24px;
}
/* Header */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 64px;
  background: #fff;
  border-bottom: 1px solid var(--border);
  z-index: 1000;
  transition: box-shadow 0.3s ease;
}
.header.scrolled {
  box-shadow: var(--shadow-nav);
}
.nav-wrap {
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}
.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}
.logo-icon {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--primary-gradient);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-family: var(--font-num);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.5px;
}
.logo-text {
  font-size: 20px;
  font-weight: 700;
  color: var(--text-title);
  line-height: 1;
}
.logo-text span {
  color: var(--primary);
}
.nav {
  display: flex;
  align-items: center;
  gap: 28px;
}
.nav-link {
  position: relative;
  font-size: 15px;
  font-weight: 500;
  color: var(--text-title);
  padding: 6px 2px;
  transition: color 0.25s ease;
}
.nav-link::after {
  content: "";
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  bottom: -4px;
  width: 0;
  height: 3px;
  border-radius: 99px;
  background: var(--primary-gradient);
  transition: width 0.3s ease;
}
.nav-link:hover,
.nav-link.active {
  color: var(--primary);
}
.nav-link:hover::after,
.nav-link.active::after {
  width: 28px;
}
.nav-right {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-shrink: 0;
}
.status-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--success-bg);
  color: var(--primary);
  font-size: 13px;
  font-weight: 500;
  padding: 6px 14px;
  border-radius: 99px;
  white-space: nowrap;
}
.status-badge .dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--primary-light);
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.8); }
}
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  height: 48px;
  padding: 0 28px;
  border-radius: var(--radius-sm);
  font-size: 15px;
  font-weight: 600;
  line-height: 1;
  transition: all 0.25s ease;
  white-space: nowrap;
}
.btn-sm {
  height: 38px;
  padding: 0 20px;
  font-size: 14px;
}
.btn-primary {
  background: var(--primary-gradient);
  color: #fff;
  box-shadow: 0 4px 14px rgba(14,138,109,0.25);
}
.btn-primary:hover {
  filter: brightness(1.05);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(14,138,109,0.35);
}
.btn-primary:active {
  transform: translateY(0);
  box-shadow: 0 2px 8px rgba(14,138,109,0.25);
}
.btn-outline-light {
  background: #fff;
  color: var(--primary);
  border: 1.5px solid var(--primary);
}
.btn-outline-light:hover {
  background: var(--success-bg);
  transform: translateY(-2px);
}
.nav-toggle {
  display: none;
  width: 40px;
  height: 40px;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
  border-radius: var(--radius-sm);
  transition: background 0.25s;
}
.nav-toggle span {
  display: block;
  width: 20px;
  height: 2px;
  background: var(--text-title);
  border-radius: 2px;
  transition: all 0.3s ease;
}
.nav-toggle.active span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.nav-toggle.active span:nth-child(2) {
  opacity: 0;
}
.nav-toggle.active span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}
.mobile-menu {
  display: none;
  position: fixed;
  top: 64px;
  left: 0;
  width: 100%;
  background: #fff;
  border-bottom: 1px solid var(--border);
  box-shadow: var(--shadow-nav);
  z-index: 999;
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease;
}
.mobile-menu.open {
  max-height: 400px;
}
.mobile-menu a {
  display: block;
  padding: 16px 24px;
  font-size: 16px;
  font-weight: 500;
  color: var(--text-title);
  border-bottom: 1px solid #f0ede5;
  transition: background 0.25s, color 0.25s;
}
.mobile-menu a:hover,
.mobile-menu a.active {
  background: var(--success-bg);
  color: var(--primary);
}
.mobile-menu .menu-cta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 16px 24px;
}
/* Page Hero */
.page-hero {
  position: relative;
  background: linear-gradient(90deg, rgba(14,138,109,0.92) 0%, rgba(33,182,138,0.78) 100%), url('/assets/images/backpic/back-1.webp') center/cover no-repeat;
  min-height: 300px;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 100px 24px 64px;
}
.page-hero .tag-line {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255,255,255,0.16);
  backdrop-filter: blur(4px);
  color: #fff;
  font-size: 13px;
  font-weight: 500;
  padding: 6px 18px;
  border-radius: 99px;
  border: 1px solid rgba(255,255,255,0.25);
  margin-bottom: 22px;
}
.page-hero h1 {
  font-size: 44px;
  font-weight: 700;
  color: #fff;
  line-height: 1.25;
  margin-bottom: 16px;
  letter-spacing: 0.5px;
}
.page-hero p {
  color: rgba(255,255,255,0.92);
  font-size: 16px;
  max-width: 560px;
  margin: 0 auto;
  line-height: 1.8;
}
/* Section base */
.section {
  padding: 80px 0;
}
.section-alt {
  background: #fff;
}
.section-head {
  text-align: center;
  max-width: 680px;
  margin: 0 auto 48px;
}
.section-head .section-label {
  display: inline-block;
  color: var(--primary);
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 10px;
  letter-spacing: 1px;
}
.section-head h2 {
  font-size: 30px;
  font-weight: 700;
  color: var(--text-title);
  line-height: 1.3;
  margin-bottom: 12px;
}
.section-head p {
  color: var(--text-muted);
  font-size: 15px;
  line-height: 1.7;
}
/* Service stats */
.stats-wrap {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.stat-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px 24px;
  text-align: center;
  box-shadow: var(--shadow-card);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.stat-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-hover);
}
.stat-card .stat-icon {
  width: 48px;
  height: 48px;
  margin: 0 auto 14px;
  border-radius: 50%;
  background: var(--success-bg);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
  font-size: 20px;
}
.stat-card .stat-num {
  font-family: var(--font-num);
  font-size: 36px;
  font-weight: 700;
  color: var(--text-title);
  line-height: 1.2;
  margin-bottom: 6px;
}
.stat-card .stat-label {
  font-size: 14px;
  color: var(--text-muted);
}
/* Alternating content */
.alt-section {
  padding: 60px 0;
}
.alt-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  padding: 48px 0;
}
.alt-grid.reverse .alt-img {
  order: 2;
}
.alt-img {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-hover);
  border: 1px solid var(--border);
}
.alt-img img {
  width: 100%;
  height: auto;
  min-height: 300px;
  object-fit: cover;
}
.alt-content .alt-tag {
  display: inline-block;
  background: var(--success-bg);
  color: var(--primary);
  font-size: 13px;
  font-weight: 600;
  padding: 4px 14px;
  border-radius: 99px;
  margin-bottom: 16px;
}
.alt-content h3 {
  font-size: 26px;
  font-weight: 700;
  color: var(--text-title);
  line-height: 1.4;
  margin-bottom: 16px;
}
.alt-content p {
  color: var(--text-body);
  font-size: 15px;
  line-height: 1.8;
  margin-bottom: 20px;
}
.alt-content ul li {
  position: relative;
  padding-left: 28px;
  font-size: 15px;
  color: var(--text-body);
  margin-bottom: 12px;
}
.alt-content ul li::before {
  content: "\f00c";
  font-family: "Font Awesome 6 Free";
  font-weight: 900;
  position: absolute;
  left: 0;
  top: 2px;
  width: 20px;
  height: 20px;
  background: var(--success-bg);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
  font-size: 10px;
}
/* Topic cards */
.topic-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.topic-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px 24px;
  box-shadow: var(--shadow-card);
  transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
  text-align: center;
}
.topic-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-hover);
  border-color: rgba(14,138,109,0.45);
}
.topic-card .topic-icon {
  width: 56px;
  height: 56px;
  margin: 0 auto 18px;
  border-radius: var(--radius-md);
  background: var(--primary-gradient);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 22px;
  box-shadow: 0 6px 16px rgba(14,138,109,0.28);
}
.topic-card h4 {
  font-size: 18px;
  font-weight: 600;
  color: var(--text-title);
  margin-bottom: 10px;
}
.topic-card p {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.7;
}
/* Process steps */
.process-wrap {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  counter-reset: step;
  position: relative;
}
.process-wrap::before {
  content: "";
  position: absolute;
  top: 40px;
  left: 12%;
  right: 12%;
  height: 2px;
  background: linear-gradient(90deg, var(--primary) 0%, var(--primary-light) 100%);
  opacity: 0.3;
}
.step-card {
  position: relative;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px 22px 24px;
  text-align: center;
  box-shadow: var(--shadow-card);
  transition: transform 0.3s, box-shadow 0.3s;
}
.step-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-hover);
}
.step-card .step-num {
  position: relative;
  z-index: 1;
  width: 48px;
  height: 48px;
  margin: 0 auto 18px;
  border-radius: 50%;
  background: var(--primary-gradient);
  color: #fff;
  font-family: var(--font-num);
  font-size: 20px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 14px rgba(14,138,109,0.3);
}
.step-card h4 {
  font-size: 17px;
  font-weight: 600;
  color: var(--text-title);
  margin-bottom: 10px;
}
.step-card p {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.7;
}
/* FAQ */
.faq-wrap {
  max-width: 860px;
  margin: 0 auto;
}
.faq-item {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  margin-bottom: 14px;
  overflow: hidden;
  transition: border-color 0.3s ease, box-shadow 0.3s ease;
}
.faq-item.open {
  border-color: var(--primary);
  box-shadow: var(--shadow-card);
}
.faq-q {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 20px 24px;
  cursor: pointer;
  font-size: 16px;
  font-weight: 600;
  color: var(--text-title);
  transition: color 0.25s;
}
.faq-q:hover {
  color: var(--primary);
}
.faq-q .faq-icon {
  width: 32px;
  height: 32px;
  flex-shrink: 0;
  border-radius: 50%;
  background: var(--success-bg);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  transition: transform 0.3s ease, background 0.3s ease;
}
.faq-item.open .faq-icon {
  transform: rotate(45deg);
  background: var(--primary);
  color: #fff;
}
.faq-a {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease;
}
.faq-a-inner {
  padding: 0 24px 22px;
  font-size: 15px;
  color: var(--text-body);
  line-height: 1.8;
}
/* CTA */
.cta-section {
  padding: 24px 0 80px;
}
.cta-card {
  background: linear-gradient(135deg, var(--dark) 0%, #1e4a3c 100%), url('/assets/images/backpic/back-2.webp') center/cover no-repeat;
  border-radius: var(--radius-xl);
  padding: 56px 48px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
  flex-wrap: wrap;
  box-shadow: 0 16px 40px rgba(20,51,43,0.25);
  position: relative;
  overflow: hidden;
}
.cta-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: url('/assets/images/backpic/back-1.webp') center/cover no-repeat;
  opacity: 0.12;
}
.cta-card > * {
  position: relative;
  z-index: 1;
}
.cta-left h3 {
  font-size: 28px;
  font-weight: 700;
  color: #fff;
  margin-bottom: 12px;
}
.cta-left p {
  color: rgba(255,255,255,0.85);
  font-size: 15px;
  max-width: 480px;
  line-height: 1.7;
}
.cta-btn {
  background: #fff;
  color: var(--dark);
  font-size: 16px;
  font-weight: 600;
  height: 50px;
  padding: 0 36px;
  border-radius: var(--radius-sm);
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: all 0.25s ease;
  box-shadow: 0 6px 20px rgba(0,0,0,0.2);
}
.cta-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 28px rgba(0,0,0,0.28);
  background: var(--success-bg);
}
.cta-btn:active {
  transform: translateY(0);
}
/* Footer */
.footer {
  background: var(--dark);
  padding: 64px 0 32px;
  color: rgba(255,255,255,0.7);
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 2fr 1fr;
  gap: 48px;
  margin-bottom: 40px;
}
.footer-brand .logo {
  margin-bottom: 16px;
}
.footer-brand .logo-text {
  color: #fff;
}
.footer-desc {
  font-size: 14px;
  line-height: 1.8;
  color: rgba(255,255,255,0.65);
  max-width: 300px;
}
.footer-links {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}
.footer-col h4 {
  color: #fff;
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 16px;
}
.footer-col a {
  display: block;
  font-size: 14px;
  color: rgba(255,255,255,0.6);
  margin-bottom: 10px;
  transition: color 0.25s, padding-left 0.25s;
}
.footer-col a:hover {
  color: #fff;
  padding-left: 4px;
}
.footer-status-wrap {
  display: flex;
  justify-content: flex-end;
}
.footer-status {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255,255,255,0.08);
  color: rgba(255,255,255,0.8);
  font-size: 13px;
  padding: 8px 16px;
  border-radius: 99px;
}
.footer-status .dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--primary-light);
  animation: pulse 2s infinite;
}
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: 24px;
  text-align: center;
  font-size: 14px;
  color: rgba(255,255,255,0.4);
}
/* Focus */
a:focus-visible,
button:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 2px;
}
/* Responsive */
@media (max-width: 1024px) {
  .nav {
    gap: 18px;
  }
  .nav-link {
    font-size: 14px;
  }
  .status-badge {
    display: none;
  }
  .stats-wrap {
    grid-template-columns: repeat(2, 1fr);
  }
  .topic-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .process-wrap {
    grid-template-columns: repeat(2, 1fr);
  }
  .process-wrap::before {
    display: none;
  }
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .footer-status-wrap {
    justify-content: flex-start;
  }
}
@media (max-width: 768px) {
  .nav {
    display: none;
  }
  .nav-right .status-badge,
  .nav-right .btn {
    display: none;
  }
  .nav-toggle {
    display: flex;
  }
  .mobile-menu.open {
    display: block;
  }
  .mobile-menu:not(.open) {
    display: none;
  }
  .page-hero {
    min-height: 260px;
    padding: 80px 16px 48px;
  }
  .page-hero h1 {
    font-size: 32px;
  }
  .section {
    padding: 64px 0;
  }
  .section-head h2 {
    font-size: 24px;
  }
  .alt-grid {
    grid-template-columns: 1fr;
    gap: 32px;
    padding: 32px 0;
  }
  .alt-grid.reverse .alt-img {
    order: 0;
  }
  .alt-img img {
    min-height: 220px;
  }
  .cta-card {
    padding: 40px 24px;
    flex-direction: column;
    text-align: center;
  }
  .cta-btn {
    width: 100%;
    justify-content: center;
  }
  .footer-links {
    grid-template-columns: 1fr;
    gap: 24px;
  }
}
@media (max-width: 520px) {
  .container {
    padding: 0 16px;
  }
  .stats-wrap {
    grid-template-columns: 1fr;
    gap: 16px;
  }
  .topic-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }
  .process-wrap {
    grid-template-columns: 1fr;
    gap: 16px;
  }
  .page-hero h1 {
    font-size: 28px;
  }
  .page-hero p {
    font-size: 14px;
  }
  .alt-content h3 {
    font-size: 22px;
  }
  .cta-left h3 {
    font-size: 24px;
  }
  .stat-card .stat-num {
    font-size: 30px;
  }
}