/* roulang page: index */
:root {
  --primary: #F26B21;
  --primary-dark: #D95A18;
  --primary-light: #FFF0E8;
  --secondary: #146A43;
  --secondary-dark: #0F4D31;
  --secondary-light: #E8F2EC;
  --accent: #C9E265;
  --accent-soft: #F4D03F;
  --bg-main: #FAFAF7;
  --bg-soft: #F0F5F0;
  --text-main: #1F2937;
  --text-sub: #6B7280;
  --text-aux: #9CA3AF;
  --border: #E5EDE5;
  --card-bg: #FFFFFF;
  --success: #16A34A;
  --warning: #B45309;
  --error: #DC2626;
  --radius: 12px;
  --radius-sm: 8px;
  --shadow-sm: 0 1px 3px rgba(16, 42, 30, 0.06);
  --shadow-hover: 0 6px 16px rgba(16, 42, 30, 0.10);
  --container-max: 1200px;
  --header-h: 56px;
  --nav-h: 48px;
}
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: system-ui, -apple-system, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", sans-serif;
  font-size: 16px;
  line-height: 1.75;
  color: var(--text-main);
  background: var(--bg-main);
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: var(--secondary); text-decoration: none; transition: color .2s ease; }
a:hover { color: var(--secondary-dark); }
button { font-family: inherit; cursor: pointer; }
input, select, textarea { font-family: inherit; }
.container { max-width: var(--container-max); margin: 0 auto; padding: 0 24px; }
.section-pad { padding: 96px 0; }
.section-pad-sm { padding: 64px 0; }
.text-sub { color: var(--text-sub); }
.text-aux { color: var(--text-aux); }
.badge {
  display: inline-flex; align-items: center; gap: 4px;
  padding: 4px 12px; border-radius: 9999px;
  font-size: 13px; font-weight: 600; line-height: 1.4;
}
.badge-orange { background: var(--primary-light); color: var(--primary-dark); }
.badge-green { background: var(--secondary-light); color: var(--secondary); }
.badge-yellow { background: #FFF8E1; color: var(--warning); }

/* === Buttons === */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  gap: 8px; height: 44px; padding: 0 24px;
  border-radius: var(--radius-sm); border: 1px solid transparent;
  font-size: 15px; font-weight: 600; letter-spacing: 0.01em;
  transition: all .2s ease; white-space: nowrap;
  text-decoration: none;
}
.btn-primary { background: var(--primary); color: #fff; }
.btn-primary:hover { background: var(--primary-dark); color: #fff; transform: translateY(-1px); box-shadow: 0 4px 12px rgba(242, 107, 33, 0.25); }
.btn-primary:active { transform: translateY(1px); box-shadow: none; }
.btn-outline { background: transparent; border-color: rgba(255,255,255,0.7); color: #fff; }
.btn-outline:hover { border-color: #fff; color: #fff; background: rgba(255,255,255,0.1); }
.btn-outline-dark { background: transparent; border-color: var(--secondary); color: var(--secondary); }
.btn-outline-dark:hover { background: var(--secondary); color: #fff; }
.btn-white { background: #fff; color: var(--secondary); }
.btn-white:hover { background: var(--secondary-light); color: var(--secondary-dark); transform: translateY(-1px); box-shadow: 0 4px 12px rgba(0,0,0,0.12); }
.btn-lg { height: 52px; padding: 0 36px; font-size: 16px; }
.btn-block { width: 100%; }

/* === Header / Nav === */
.site-header { position: relative; z-index: 50; }
.header-top {
  background: var(--secondary);
  background: linear-gradient(135deg, #0B3D2E 0%, #146A43 60%, #1B7A4E 100%);
}
.header-top-inner { display: flex; align-items: center; justify-content: space-between; height: var(--header-h); }
.logo { display: flex; align-items: center; gap: 10px; font-size: 22px; font-weight: 800; color: #fff; letter-spacing: 0.02em; }
.logo:hover { color: var(--accent); }
.logo-icon { width: 32px; height: 32px; background: var(--primary); border-radius: 8px; display: flex; align-items: center; justify-content: center; font-size: 16px; color: #fff; flex-shrink: 0; }
.logo-text { line-height: 1.2; }
.logo-sub { font-size: 11px; font-weight: 400; color: rgba(255,255,255,0.7); display: block; }
.header-search { display: flex; align-items: center; background: rgba(255,255,255,0.15); border: 1px solid rgba(255,255,255,0.25); border-radius: 9999px; height: 38px; padding: 0 16px; min-width: 220px; }
.header-search input { background: transparent; border: none; outline: none; color: #fff; font-size: 14px; width: 100%; }
.header-search input::placeholder { color: rgba(255,255,255,0.7); }
.header-search svg { flex-shrink: 0; margin-right: 8px; }
.header-actions { display: flex; align-items: center; gap: 12px; }
.btn-login-top { background: var(--primary); color: #fff; height: 36px; padding: 0 20px; border-radius: 9999px; font-size: 14px; font-weight: 600; border: none; display: inline-flex; align-items: center; gap: 6px; transition: all .2s ease; }
.btn-login-top:hover { background: var(--primary-dark); color: #fff; transform: translateY(-1px); box-shadow: 0 4px 10px rgba(242,107,33,0.3); }
.header-nav { background: #fff; border-bottom: 1px solid var(--border); }
.header-nav-inner { display: flex; align-items: center; height: var(--nav-h); overflow-x: auto; scrollbar-width: none; }
.header-nav-inner::-webkit-scrollbar { display: none; }
.nav-list { display: flex; align-items: center; gap: 4px; list-style: none; }
.nav-item a {
  display: inline-block; padding: 6px 16px; border-radius: 9999px;
  font-size: 14px; font-weight: 600; color: var(--text-sub);
  text-decoration: none; transition: all .2s ease; white-space: nowrap;
}
.nav-item a:hover { background: var(--bg-soft); color: var(--secondary); }
.nav-item.active a { background: var(--primary); color: #fff; }

/* === Mobile Menu === */
.mobile-menu-btn { display: none; background: none; border: none; color: #fff; font-size: 22px; cursor: pointer; }
.mobile-menu { display: none; background: var(--secondary); padding: 0; }
.mobile-menu.open { display: block; }
.mobile-menu-list { list-style: none; padding: 8px 0; }
.mobile-menu-list li a { display: block; padding: 12px 24px; color: rgba(255,255,255,0.9); font-size: 15px; font-weight: 500; text-decoration: none; border-bottom: 1px solid rgba(255,255,255,0.08); }
.mobile-menu-list li a:hover { background: rgba(255,255,255,0.08); color: #fff; }
.mobile-menu-list li.active a { background: var(--primary); color: #fff; }

/* === Hero === */
.hero {
  position: relative; background: linear-gradient(135deg, #0B3D2E 0%, #145A38 55%, #1B7A4E 100%);
  color: #fff; overflow: hidden;
}
.hero-bg { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; opacity: 0.35; }
.hero-overlay { position: absolute; inset: 0; background: linear-gradient(90deg, rgba(11,61,46,0.92) 0%, rgba(20,106,67,0.75) 50%, rgba(11,61,46,0.45) 100%); }
.hero-inner { position: relative; z-index: 2; display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 48px; align-items: center; padding: 96px 0 88px; }
.hero-badge { display: inline-flex; align-items: center; gap: 6px; background: rgba(255,255,255,0.12); border: 1px solid rgba(255,255,255,0.2); backdrop-filter: blur(4px); padding: 6px 16px; border-radius: 9999px; font-size: 13px; margin-bottom: 24px; }
.hero h1 { font-size: 44px; font-weight: 800; line-height: 1.25; letter-spacing: 0.01em; margin-bottom: 20px; }
.hero h1 .highlight { color: var(--accent); position: relative; }
.hero-sub { font-size: 18px; line-height: 1.7; color: rgba(255,255,255,0.85); margin-bottom: 28px; max-width: 520px; }
.hero-trust { display: flex; flex-wrap: wrap; gap: 8px 20px; margin-bottom: 32px; }
.hero-trust span { display: inline-flex; align-items: center; gap: 6px; font-size: 13px; color: rgba(255,255,255,0.85); }
.hero-trust span::before { content: ''; width: 5px; height: 5px; border-radius: 50%; background: var(--accent); flex-shrink: 0; }
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; }
.hero-media { position: relative; min-height: 360px; border-radius: var(--radius); overflow: hidden; }
.hero-media img { width: 100%; height: 100%; object-fit: cover; border-radius: var(--radius); }
.hero-float-card {
  position: absolute; background: rgba(255,255,255,0.16); border: 1px solid rgba(255,255,255,0.22);
  backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px);
  border-radius: 10px; padding: 12px 18px; font-size: 13px; color: #fff;
  box-shadow: 0 4px 20px rgba(0,0,0,0.18); display: flex; align-items: center; gap: 10px;
}
.hero-float-card .fc-value { font-size: 18px; font-weight: 700; color: var(--accent); }
.hero-float-card.fc-1 { top: 24px; right: 16px; }
.hero-float-card.fc-2 { bottom: 32px; left: 20px; }

/* === Pain Points === */
.pain-section { background: var(--bg-main); }
.pain-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; }
.pain-card { background: var(--card-bg); border: 1px solid var(--border); border-radius: var(--radius); padding: 36px 28px; transition: all .3s ease; }
.pain-card:hover { box-shadow: var(--shadow-hover); transform: translateY(-4px); }
.pain-icon { width: 52px; height: 52px; border-radius: 12px; display: flex; align-items: center; justify-content: center; font-size: 24px; margin-bottom: 20px; }
.pain-card:nth-child(1) .pain-icon { background: var(--primary-light); color: var(--primary-dark); }
.pain-card:nth-child(2) .pain-icon { background: var(--secondary-light); color: var(--secondary); }
.pain-card:nth-child(3) .pain-icon { background: #FFF8E1; color: var(--warning); }
.pain-card h3 { font-size: 18px; font-weight: 700; margin-bottom: 8px; }
.pain-text { font-size: 14px; color: var(--text-sub); line-height: 1.6; }
.pain-solution { display: inline-block; margin-top: 14px; font-size: 13px; font-weight: 600; color: var(--secondary); background: var(--secondary-light); padding: 4px 12px; border-radius: 9999px; }

/* === Solution === */
.solution-section { background: var(--bg-soft); }
.solution-wrap { display: grid; grid-template-columns: 3fr 2fr; gap: 48px; align-items: start; }
.solution-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.solution-card { background: var(--card-bg); border: 1px solid var(--border); border-radius: var(--radius); padding: 28px 24px; transition: all .3s ease; }
.solution-card:hover { box-shadow: var(--shadow-hover); transform: translateY(-3px); }
.solution-card .s-icon { width: 44px; height: 44px; border-radius: 10px; display: flex; align-items: center; justify-content: center; font-size: 20px; margin-bottom: 16px; }
.solution-card:nth-child(1) .s-icon { background: var(--secondary-light); color: var(--secondary); }
.solution-card:nth-child(2) .s-icon { background: var(--primary-light); color: var(--primary-dark); }
.solution-card:nth-child(3) .s-icon { background: #FFF8E1; color: var(--warning); }
.solution-card:nth-child(4) .s-icon { background: #F0F0FF; color: #4F46E5; }
.solution-card h3 { font-size: 16px; font-weight: 600; margin-bottom: 6px; }
.solution-card p { font-size: 14px; color: var(--text-sub); line-height: 1.6; }
.process-panel { background: var(--secondary); border-radius: var(--radius); padding: 32px 28px; color: #fff; position: relative; overflow: hidden; }
.process-panel::after { content: ''; position: absolute; top: -40px; right: -40px; width: 120px; height: 120px; border-radius: 50%; background: rgba(255,255,255,0.05); }
.process-panel h3 { font-size: 18px; font-weight: 700; margin-bottom: 24px; display: flex; align-items: center; gap: 8px; }
.process-steps { list-style: none; counter-reset: step; }
.process-steps li { counter-increment: step; display: flex; gap: 14px; padding: 20px 0; border-bottom: 1px solid rgba(255,255,255,0.12); position: relative; }
.process-steps li:last-child { border-bottom: none; }
.process-steps li::before { content: counter(step, decimal-leading-zero); font-size: 13px; font-weight: 700; color: var(--accent); background: rgba(255,255,255,0.1); width: 32px; height: 32px; border-radius: 50%; display: flex; align-items: center; justify-content: center; flex-shrink: 0; margin-top: 4px; }
.process-step-title { font-size: 15px; font-weight: 600; margin-bottom: 2px; }
.process-step-desc { font-size: 13px; color: rgba(255,255,255,0.75); line-height: 1.5; }

/* === Stats === */
.stats-section { background: #fff; border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.stats-label { display: inline-block; background: var(--secondary-light); color: var(--secondary); padding: 4px 14px; border-radius: 9999px; font-size: 13px; font-weight: 600; margin-bottom: 24px; }
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 32px; }
.stat-item { text-align: center; padding: 16px 0; }
.stat-value { font-size: 48px; font-weight: 800; color: var(--secondary); line-height: 1.1; font-variant-numeric: tabular-nums; }
.stat-value span { font-size: 20px; font-weight: 700; color: var(--primary); }
.stat-label { font-size: 14px; color: var(--text-sub); margin-top: 8px; }

/* === News / CMS Section === */
.news-section { background: var(--bg-main); }
.news-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 40px; }
.news-header-left { display: flex; align-items: center; gap: 12px; }
.news-header .section-title { margin-bottom: 0; }
.section-title { font-size: 32px; font-weight: 800; line-height: 1.3; color: var(--text-main); }
.section-title em { color: var(--primary); font-style: normal; }
.more-link { display: inline-flex; align-items: center; gap: 6px; font-size: 14px; font-weight: 600; color: var(--secondary); }
.more-link:hover { color: var(--primary); }
.news-list { display: flex; flex-direction: column; gap: 24px; }
.news-card { display: flex; gap: 24px; background: #fff; border: 1px solid var(--border); border-radius: var(--radius); padding: 20px; transition: all .3s ease; overflow: hidden; }
.news-card:hover { background: var(--bg-soft); box-shadow: var(--shadow-sm); }
.news-thumb { width: 240px; height: 140px; border-radius: 8px; overflow: hidden; flex-shrink: 0; background: #E8EAE4; }
.news-thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform .4s ease; }
.news-card:hover .news-thumb img { transform: scale(1.05); }
.news-body { display: flex; flex-direction: column; justify-content: center; flex: 1; min-width: 0; }
.news-meta { display: flex; align-items: center; gap: 12px; margin-bottom: 8px; }
.news-cat { background: var(--primary); color: #fff; font-size: 12px; padding: 2px 10px; border-radius: 4px; font-weight: 600; }
.news-title-outer { display: block; text-decoration: none; }
.news-title { font-size: 18px; font-weight: 700; line-height: 1.4; color: var(--text-main); margin-bottom: 6px; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; transition: color .2s; }
.news-card:hover .news-title { color: var(--secondary); }
.news-summary { font-size: 14px; color: var(--text-sub); line-height: 1.6; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; margin-bottom: 10px; }
.news-footer { display: flex; align-items: center; justify-content: space-between; margin-top: auto; }
.news-time { font-size: 13px; color: var(--text-aux); display: inline-flex; align-items: center; gap: 4px; }
.read-more { font-size: 14px; font-weight: 600; color: var(--secondary); }
.read-more:hover { color: var(--primary); }
.news-empty { background: #fff; border: 1px dashed var(--border); border-radius: var(--radius); padding: 60px 24px; text-align: center; color: var(--text-sub); font-size: 15px; }

/* === Testimonials === */
.testi-section { background: var(--bg-soft); }
.testi-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 32px; }
.testi-card { background: #fff; border: 1px solid var(--border); border-radius: var(--radius); padding: 36px 32px; position: relative; transition: all .3s ease; }
.testi-card:hover { box-shadow: var(--shadow-hover); transform: translateY(-4px); }
.testi-card::before { content: '“'; position: absolute; top: 12px; left: 20px; font-size: 72px; color: var(--primary); opacity: 0.15; font-family: Georgia, serif; line-height: 1; }
.testi-stars { display: flex; gap: 2px; margin-bottom: 16px; color: #F59E0B; font-size: 16px; }
.testi-text { font-size: 15px; line-height: 1.8; color: var(--text-main); margin-bottom: 20px; }
.testi-user { display: flex; align-items: center; gap: 12px; }
.testi-avatar { width: 44px; height: 44px; border-radius: 50%; background: var(--secondary-light); display: flex; align-items: center; justify-content: center; color: var(--secondary); font-size: 18px; font-weight: 700; }
.testi-name { font-size: 14px; font-weight: 600; color: var(--text-main); }
.testi-role { font-size: 13px; color: var(--text-aux); }

/* === FAQ === */
.faq-section { background: #FFFDF8; }
.faq-header { text-align: center; max-width: 640px; margin: 0 auto 48px; }
.faq-header .section-title { margin-bottom: 12px; }
.faq-wrap { max-width: 800px; margin: 0 auto; }
.faq-item { border-bottom: 1px solid var(--border); }
.faq-item summary {
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  padding: 24px 8px; cursor: pointer; list-style: none; font-size: 16px; font-weight: 600;
  color: var(--text-main); transition: color .2s; user-select: none;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary:hover { color: var(--primary); }
.faq-item .icon {
  flex-shrink: 0; width: 24px; height: 24px; border-radius: 50%;
  background: var(--secondary-light); color: var(--secondary);
  display: flex; align-items: center; justify-content: center;
  font-size: 18px; font-weight: 700; transition: transform .3s ease;
}
.faq-item[open] .icon { transform: rotate(45deg); background: var(--primary); color: #fff; }
.faq-answer { padding: 0 24px 24px; color: var(--text-sub); font-size: 15px; line-height: 1.7; }

/* === CTA === */
.cta-section { background: linear-gradient(135deg, #F26B21 0%, #E85D10 60%, #D95A18 100%); color: #fff; position: relative; overflow: hidden; }
.cta-section::before { content: ''; position: absolute; top: -60px; right: -60px; width: 220px; height: 220px; border-radius: 50%; background: rgba(255,255,255,0.08); }
.cta-section::after { content: ''; position: absolute; bottom: -90px; left: 20%; width: 200px; height: 200px; border-radius: 50%; background: rgba(255,255,255,0.04); }
.cta-inner { position: relative; z-index: 2; text-align: center; padding: 80px 24px; }
.cta-title { font-size: 32px; font-weight: 800; line-height: 1.3; margin-bottom: 16px; }
.cta-sub { font-size: 16px; color: rgba(255,255,255,0.9); margin-bottom: 36px; max-width: 420px; margin-left: auto; margin-right: auto; }
.cta-actions { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }
.cta-note { margin-top: 20px; font-size: 13px; color: rgba(255,255,255,0.75); }

/* === Footer === */
.site-footer { background: var(--secondary); color: rgba(255,255,255,0.8); padding: 64px 0 32px; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1.5fr; gap: 40px; margin-bottom: 48px; }
.footer-brand .logo { margin-bottom: 16px; }
.footer-desc { font-size: 14px; line-height: 1.7; color: rgba(255,255,255,0.7); max-width: 300px; }
.footer-heading { font-size: 16px; font-weight: 700; color: #fff; margin-bottom: 18px; }
.footer-links { list-style: none; }
.footer-links li { margin-bottom: 10px; }
.footer-links a { color: rgba(255,255,255,0.7); font-size: 14px; text-decoration: none; transition: all .2s; }
.footer-links a:hover { color: var(--accent); padding-left: 4px; }
.footer-contact p { font-size: 14px; color: rgba(255,255,255,0.7); margin-bottom: 8px; display: flex; align-items: center; gap: 8px; }
.footer-contact .contact-icon { color: var(--accent); font-size: 16px; }
.footer-divider { border-top: 1px solid rgba(255,255,255,0.12); padding-top: 24px; }
.footer-copyright { text-align: center; font-size: 13px; color: rgba(255,255,255,0.5); line-height: 1.8; }
.footer-copyright a { color: rgba(255,255,255,0.6); }

/* === Back to Top === */
.back-top { position: fixed; bottom: 32px; right: 32px; width: 44px; height: 44px; border-radius: 50%; background: var(--secondary); color: #fff; border: none; font-size: 20px; display: flex; align-items: center; justify-content: center; box-shadow: var(--shadow-hover); z-index: 90; opacity: 0; visibility: hidden; transition: all .3s ease; }
.back-top.show { opacity: 1; visibility: visible; }
.back-top:hover { background: var(--primary); }

/* === Focus accessibility === */
a:focus-visible, button:focus-visible, input:focus-visible, summary:focus-visible { outline: 3px solid rgba(20,106,67,0.4); outline-offset: 2px; border-radius: 4px; }

/* === Responsive === */
@media (max-width: 1024px) {
  .hero-inner { grid-template-columns: 1fr; gap: 32px; padding: 64px 0 56px; }
  .hero-media { min-height: 280px; }
  .solution-wrap { grid-template-columns: 1fr; gap: 32px; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 24px; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .news-card { flex-direction: column; }
  .news-thumb { width: 100%; height: 180px; }
}
@media (max-width: 768px) {
  .section-pad { padding: 64px 0; }
  .header-search { display: none; }
  .mobile-menu-btn { display: flex; }
  .header-top-inner { height: var(--header-h); }
  .btn-login-top { display: none; }
  .nav-item a { padding: 6px 12px; font-size: 13px; }
  .pain-grid { grid-template-columns: 1fr; gap: 20px; }
  .solution-grid { grid-template-columns: 1fr; }
  .testi-grid { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .stat-value { font-size: 36px; }
  .hero h1 { font-size: 30px; }
  .hero-sub { font-size: 16px; }
  .hero-actions { flex-direction: column; }
  .hero-actions .btn { width: 100%; }
  .section-title { font-size: 26px; }
  .section-title br { display: none; }
  .footer-grid { grid-template-columns: 1fr; }
  .cta-inner { padding: 64px 16px; }
  .cta-title { font-size: 26px; }
  .container { padding: 0 16px; }
}
@media (max-width: 520px) {
  .stats-grid { grid-template-columns: 1fr 1fr; gap: 16px; }
  .stat-value { font-size: 30px; }
  .news-header { flex-direction: column; align-items: flex-start; gap: 12px; }
  .faq-item summary { font-size: 15px; padding: 18px 4px; }
  .faq-answer { padding: 0 12px 20px; font-size: 14px; }
  .hero-float-card.fc-1 { top: 12px; right: 8px; padding: 8px 12px; font-size: 12px; }
  .hero-float-card.fc-2 { bottom: 16px; left: 8px; padding: 8px 12px; font-size: 12px; }
  .back-top { bottom: 20px; right: 20px; width: 38px; height: 38px; }
}

/* roulang page: article */
:root {
  --primary: #F26B21;
  --primary-dark: #D95A14;
  --secondary: #146A43;
  --secondary-dark: #0F4D31;
  --accent: #C9E265;
  --bg: #FAFAF7;
  --bg-soft: #F0F5F0;
  --text: #1F2937;
  --text-muted: #6B7280;
  --text-light: #9CA3AF;
  --border: #E5EDE5;
  --radius: 12px;
  --shadow: 0 1px 3px rgba(16,42,30,0.06);
  --shadow-hover: 0 6px 16px rgba(16,42,30,0.10);
  --container: 1200px;
  --font-stack: system-ui,-apple-system,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",sans-serif;
}
* { margin:0; padding:0; box-sizing:border-box; }
html { scroll-behavior:smooth; }
body {
  font-family: var(--font-stack);
  background: var(--bg);
  color: var(--text);
  font-size: 16px;
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
}
img { max-width:100%; display:block; }
a { color: var(--secondary); text-decoration:none; transition:color .2s ease; }
a:hover { color: var(--secondary-dark); }
button { cursor:pointer; font-family:inherit; }
input, textarea { font-family:inherit; }
.container { max-width: var(--container); margin:0 auto; padding-left:24px; padding-right:24px; }
@media (max-width:768px) { .container { padding-left:16px; padding-right:16px; } }

/* Header */
.site-header { position:sticky; top:0; z-index:50; }
.header-top { background:var(--secondary); }
.header-top-inner { display:flex; align-items:center; justify-content:space-between; height:56px; gap:16px; }
.logo { display:flex; align-items:center; gap:8px; }
.logo-icon { width:34px; height:34px; display:flex; align-items:center; justify-content:center; background:var(--primary); border-radius:50%; color:#fff; font-size:17px; box-shadow:0 2px 6px rgba(242,107,33,.35); flex-shrink:0; }
.logo-text { font-size:19px; font-weight:700; color:#fff; letter-spacing:.5px; white-space:nowrap; }
.logo-sub { font-size:13px; font-weight:400; color:rgba(255,255,255,.75); margin-left:4px; }
@media (max-width:520px){ .logo-text{ font-size:16px; } .logo-sub{ display:none; } }
.header-search { flex:1; max-width:360px; display:flex; align-items:center; }
.header-search input { width:100%; height:36px; border:none; border-radius:999px; padding:0 40px 0 16px; font-size:14px; background:#fff; color:var(--text); outline:none; }
.header-search input:focus { box-shadow:0 0 0 2px rgba(242,107,33,.5); }
.header-search-wrap { position:relative; width:100%; }
.header-search-wrap .search-btn { position:absolute; right:4px; top:50%; transform:translateY(-50%); width:30px; height:30px; display:flex; align-items:center; justify-content:center; background:var(--primary); border:none; border-radius:50%; color:#fff; transition:background .2s; }
.header-search-wrap .search-btn:hover { background:var(--primary-dark); }
@media (max-width:768px){ .header-search{ max-width:42px; } .header-search input{ padding:0 36px 0 12px; width:100%; } }
.btn { display:inline-flex; align-items:center; justify-content:center; border-radius:8px; font-size:14px; font-weight:600; transition:all .2s ease; border:none; line-height:1; }
.btn-primary { background:var(--primary); color:#fff; height:36px; padding:0 20px; }
.btn-primary:hover { background:var(--primary-dark); color:#fff; transform:translateY(-1px); }
.btn-primary:active { transform:translateY(0); }
.btn-outline-white { height:44px; padding:0 28px; border:1px solid rgba(255,255,255,.7); color:#fff; background:transparent; }
.btn-outline-white:hover { background:rgba(255,255,255,.12); border-color:#fff; color:#fff; }
.btn-white { background:#fff; color:var(--secondary); height:48px; padding:0 32px; font-size:16px; font-weight:700; }
.btn-white:hover { background:var(--accent); color:var(--secondary-dark); }
@media (max-width:520px){ .btn-primary{ padding:0 14px; font-size:13px; } }
.header-nav { background:#fff; border-bottom:1px solid var(--border); }
.header-nav-inner { display:flex; align-items:center; height:48px; }
.nav-list { list-style:none; display:flex; gap:6px; overflow-x:auto; scrollbar-width:none; -ms-overflow-style:none; width:100%; }
.nav-list::-webkit-scrollbar { display:none; }
.nav-item { flex-shrink:0; }
.nav-item a { display:inline-block; padding:8px 18px; border-radius:999px; font-size:14px; font-weight:600; color:var(--text-muted); transition:all .2s ease; white-space:nowrap; }
.nav-item a:hover { background:var(--bg-soft); color:var(--secondary); }
.nav-item.active a { background:var(--secondary); color:#fff; }
.nav-item.active a:hover { background:var(--secondary-dark); color:#fff; }
@media (max-width:768px){
  .header-nav-inner { height:44px; }
  .nav-item a { padding:6px 14px; font-size:13px; }
}

/* Article Banner */
.article-banner {
  position:relative;
  background:linear-gradient(120deg, #0B3D2E 0%, #145A38 55%, #1B6A45 100%);
  padding:72px 0 56px;
  overflow:hidden;
}
.article-banner::before {
  content:'';
  position:absolute; inset:0;
  background:url('/assets/images/backpic/back-2.png') no-repeat center/cover;
  opacity:.25;
}
.article-banner::after {
  content:'';
  position:absolute; inset:0;
  background:linear-gradient(90deg, rgba(11,61,46,.85) 0%, rgba(20,90,56,.65) 70%, rgba(20,90,56,.4) 100%);
}
.article-banner .container { position:relative; z-index:2; }
.breadcrumb { display:flex; flex-wrap:wrap; gap:6px; font-size:13px; color:rgba(255,255,255,.7); margin-bottom:18px; }
.breadcrumb a { color:rgba(255,255,255,.85); }
.breadcrumb a:hover { color:#fff; }
.breadcrumb .sep { color:rgba(255,255,255,.45); }
.article-banner h1 {
  color:#fff; font-size:36px; font-weight:700; line-height:1.3; max-width:900px;
  text-shadow:0 2px 8px rgba(0,0,0,.25);
}
@media (max-width:768px){
  .article-banner { padding:56px 0 40px; }
  .article-banner h1 { font-size:26px; }
}

/* Article Main */
.article-section { padding:56px 0 72px; }
.article-wrap { max-width:960px; margin:0 auto; }
.article-card {
  background:#fff; border:1px solid var(--border); border-radius:16px; padding:48px 56px;
  box-shadow:var(--shadow); margin-top:-32px; position:relative; z-index:3;
}
@media (max-width:768px){ .article-card { padding:28px 22px; margin-top:-20px; border-radius:12px; } }
.article-meta { display:flex; flex-wrap:wrap; gap:16px; padding-bottom:20px; border-bottom:1px solid var(--border); margin-bottom:28px; }
.article-meta-item { display:flex; align-items:center; gap:6px; font-size:13px; color:var(--text-muted); }
.article-meta-item .dot { width:4px; height:4px; border-radius:50%; background:var(--primary); }
.article-tag { display:inline-block; background:var(--primary); color:#fff; font-size:12px; font-weight:600; padding:2px 10px; border-radius:4px; }
.article-content { font-size:17px; line-height:1.8; color:var(--text); }
.article-content p { margin-bottom:1.5em; }
.article-content h2 { font-size:26px; font-weight:700; margin:1.6em 0 .8em; line-height:1.35; }
.article-content h3 { font-size:20px; font-weight:600; margin:1.4em 0 .7em; line-height:1.4; }
.article-content img { border-radius:12px; margin:1.6em 0; width:100%; height:auto; object-fit:cover; }
.article-content blockquote {
  border-left:4px solid var(--primary); background:var(--bg-soft);
  padding:16px 22px; border-radius:0 10px 10px 0; margin:1.6em 0; color:var(--text-muted);
  font-style:normal;
}
.article-content a { text-decoration:underline; text-underline-offset:3px; }
.article-content ul, .article-content ol { margin:1em 0 1.5em; padding-left:1.4em; }
.article-content li { margin-bottom:.5em; }
.article-footer { display:flex; align-items:center; justify-content:space-between; margin-top:36px; padding-top:24px; border-top:1px solid var(--border); }
.article-footer a { font-size:14px; font-weight:600; display:inline-flex; align-items:center; gap:6px; }
.btn-link-prev, .btn-link-next {
  padding:10px 18px; border-radius:8px; border:1px solid var(--border);
  background:#fff; color:var(--secondary); transition:all .2s;
}
.btn-link-prev:hover, .btn-link-next:hover { background:var(--bg-soft); border-color:var(--secondary); color:var(--secondary); transform:translateY(-1px); }
.not-found {
  padding:48px 24px; text-align:center; background:var(--bg-soft);
  border-radius:12px; border:1px dashed var(--border);
}
.not-found h2 { font-size:22px; color:var(--text); margin-bottom:12px; }
.not-found p { color:var(--text-muted); margin-bottom:20px; }
.not-found a { display:inline-block; padding:10px 24px; background:var(--secondary); color:#fff; border-radius:8px; font-size:14px; font-weight:600; }
.not-found a:hover { background:var(--secondary-dark); }

/* Related */
.related-section { margin-top:56px; }
.related-header { display:flex; align-items:center; justify-content:space-between; margin-bottom:24px; }
.related-header h2 { font-size:24px; font-weight:700; }
.back-list-link { font-size:14px; color:var(--secondary); font-weight:600; }
.related-grid { display:grid; grid-template-columns:repeat(3,1fr); gap:24px; }
@media (max-width:900px){ .related-grid{ grid-template-columns:repeat(2,1fr); } }
@media (max-width:600px){ .related-grid{ grid-template-columns:1fr; } }
.related-card {
  background:#fff; border:1px solid var(--border); border-radius:12px; overflow:hidden;
  box-shadow:var(--shadow); transition:all .25s ease; display:flex; flex-direction:column;
}
.related-card:hover { box-shadow:var(--shadow-hover); transform:translateY(-3px); }
.related-card-img { aspect-ratio:16/9; overflow:hidden; background:var(--bg-soft); }
.related-card-img img { width:100%; height:100%; object-fit:cover; transition:transform .35s ease; }
.related-card:hover .related-card-img img { transform:scale(1.04); }
.related-card-body { padding:18px 20px 20px; flex:1; display:flex; flex-direction:column; }
.related-card-body h3 { font-size:15px; font-weight:600; line-height:1.5; margin-bottom:8px; }
.related-card-body h3 a { color:var(--text); }
.related-card-body h3 a:hover { color:var(--secondary); }
.related-card-meta { margin-top:auto; font-size:12px; color:var(--text-light); }

/* CTA */
.cta-section { background:var(--primary); padding:64px 0; position:relative; overflow:hidden; }
.cta-section::before { content:''; position:absolute; right:-60px; top:-60px; width:240px; height:240px; background:rgba(255,255,255,.08); border-radius:50%; }
.cta-section::after { content:''; position:absolute; left:-40px; bottom:-80px; width:200px; height:200px; background:rgba(255,255,255,.06); border-radius:50%; }
.cta-inner { position:relative; z-index:2; text-align:center; max-width:720px; margin:0 auto; }
.cta-inner h2 { font-size:32px; font-weight:700; color:#fff; margin-bottom:12px; }
.cta-inner p { font-size:16px; color:rgba(255,255,255,.85); margin-bottom:28px; }
.cta-actions { display:flex; gap:16px; justify-content:center; align-items:center; flex-wrap:wrap; }
.cta-link { color:#fff; text-decoration:underline; text-underline-offset:4px; font-size:14px; font-weight:600; }
.cta-link:hover { color:var(--accent); }
@media (max-width:600px){ .cta-inner h2{ font-size:24px; } .cta-actions{ flex-direction:column; } .btn-white{ width:100%; } }

/* FAQ */
.faq-section { padding:80px 0; background:var(--cream); }
.faq-label { display:inline-block; background:var(--bg-soft); color:var(--secondary); font-size:13px; font-weight:600; padding:4px 14px; border-radius:999px; margin-bottom:16px; }
.faq-section h2 { font-size:32px; font-weight:700; text-align:center; margin-bottom:44px; }
.faq-list { max-width:800px; margin:0 auto; }
.faq-item { background:#fff; border:1px solid var(--border); border-radius:12px; margin-bottom:12px; overflow:hidden; transition:box-shadow .2s; }
.faq-item:hover { box-shadow:var(--shadow); }
.faq-q { padding:20px 24px; display:flex; align-items:center; justify-content:space-between; gap:16px; cursor:pointer; }
.faq-q span { font-size:15px; font-weight:600; color:var(--text); }
.faq-icon { width:28px; height:28px; flex-shrink:0; display:flex; align-items:center; justify-content:center; border-radius:50%; background:var(--bg-soft); color:var(--secondary); transition:all .3s; font-size:18px; font-weight:400; }
.faq-item.open .faq-icon { transform:rotate(45deg); background:var(--primary); color:#fff; }
.faq-a { max-height:0; padding:0 24px; overflow:hidden; transition:max-height .3s ease; color:var(--text-muted); font-size:14px; line-height:1.7; }
.faq-item.open .faq-a { max-height:240px; padding-bottom:20px; }

/* Footer */
.site-footer { background:var(--secondary); color:rgba(255,255,255,.85); padding:64px 0 0; }
.footer-grid { display:grid; grid-template-columns:2fr 1fr 1fr 1.4fr; gap:40px; padding-bottom:48px; }
@media (max-width:900px){ .footer-grid{ grid-template-columns:1fr 1fr; } }
@media (max-width:560px){ .footer-grid{ grid-template-columns:1fr; gap:28px; } }
.footer-brand .logo { margin-bottom:16px; }
.footer-desc { font-size:14px; color:rgba(255,255,255,.65); line-height:1.8; margin-top:6px; max-width:340px; }
.footer-heading { font-size:16px; font-weight:700; color:#fff; margin-bottom:18px; }
.footer-links { list-style:none; }
.footer-links li { margin-bottom:10px; }
.footer-links a { font-size:14px; color:rgba(255,255,255,.7); transition:all .2s; }
.footer-links a:hover { color:var(--accent); padding-left:4px; }
.footer-contact p { font-size:14px; color:rgba(255,255,255,.7); margin-bottom:10px; display:flex; gap:8px; align-items:flex-start; }
.contact-icon { color:var(--accent); font-size:12px; margin-top:3px; }
.footer-divider { border-top:1px solid rgba(255,255,255,.12); padding:22px 0; text-align:center; }
.footer-copyright p { font-size:13px; color:rgba(255,255,255,.5); }

/* Animations */
@keyframes fadeUp { from { opacity:0; transform:translateY(16px); } to { opacity:1; transform:translateY(0); } }
.fade-up { animation:fadeUp .5s ease both; }
.delay-100 { animation-delay:.1s; }
.delay-200 { animation-delay:.2s; }

/* roulang page: category1 */
:root {
  --primary: #F26B21;
  --primary-dark: #D95A15;
  --secondary: #146A43;
  --secondary-dark: #0F4D31;
  --accent: #C9E265;
  --bg-page: #FAFAF7;
  --bg-soft: #F0F5F0;
  --bg-card: #FFFFFF;
  --border: #E5EDE5;
  --text-main: #1F2937;
  --text-sub: #6B7280;
  --text-aux: #9CA3AF;
  --radius: 12px;
  --shadow-sm: 0 1px 3px rgba(16,42,30,0.06);
  --shadow-lg: 0 6px 16px rgba(16,42,30,0.10);
  --container: 1200px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: system-ui, -apple-system, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", sans-serif;
  background: var(--bg-page);
  color: var(--text-main);
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a { color: var(--secondary); text-decoration: none; transition: color .2s; }
a:hover { color: var(--secondary-dark); }
button { cursor: pointer; font-family: inherit; }
input, textarea, select { font-family: inherit; }
ul, ol { list-style: none; }
h1, h2, h3, h4 { line-height: 1.3; color: var(--text-main); }

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

/* ===== Buttons ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  height: 44px;
  padding: 0 24px;
  border-radius: 8px;
  font-size: 15px;
  font-weight: 600;
  line-height: 1;
  border: 1px solid transparent;
  transition: all .2s ease;
  white-space: nowrap;
}
.btn-primary { background: var(--primary); color: #fff; border-color: var(--primary); }
.btn-primary:hover { background: var(--primary-dark); color: #fff; transform: translateY(1px); }
.btn-outline { background: transparent; color: #fff; border-color: rgba(255,255,255,.7); }
.btn-outline:hover { background: rgba(255,255,255,.12); border-color: #fff; color: #fff; }
.btn-green { background: var(--secondary); color: #fff; border-color: var(--secondary); }
.btn-green:hover { background: var(--secondary-dark); color: #fff; transform: translateY(1px); }
.btn-sm { height: 38px; padding: 0 18px; font-size: 14px; }
.btn-lg { height: 50px; padding: 0 34px; font-size: 16px; }
.btn:focus-visible { outline: 2px solid var(--primary); outline-offset: 2px; }

/* ===== Header ===== */
.site-header { position: sticky; top: 0; z-index: 100; box-shadow: 0 2px 12px rgba(16,42,30,.08); }
.header-top { background: var(--secondary); height: 56px; display: flex; align-items: center; }
.header-top-inner { display: flex; align-items: center; justify-content: space-between; gap: 20px; width: 100%; }
.logo { display: flex; align-items: center; gap: 10px; flex-shrink: 0; }
.logo-icon {
  width: 34px; height: 34px;
  background: var(--primary);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 18px; color: #fff;
  box-shadow: 0 0 0 3px rgba(255,255,255,.15);
}
.logo-text { font-size: 18px; font-weight: 700; color: #fff; letter-spacing: 1px; }
.logo-sub { display: inline-block; font-size: 12px; font-weight: 400; color: rgba(255,255,255,.75); margin-left: 2px; letter-spacing: 0; }

.header-search { display: flex; align-items: center; background: #fff; border-radius: 999px; height: 36px; padding: 0 6px 0 16px; min-width: 220px; max-width: 320px; flex: 1; }
.header-search input { flex: 1; border: none; outline: none; font-size: 14px; color: var(--text-main); background: transparent; }
.header-search button { width: 30px; height: 30px; border-radius: 50%; background: var(--bg-soft); border: none; color: var(--secondary); font-size: 14px; display: flex; align-items: center; justify-content: center; transition: background .2s; }
.header-search button:hover { background: var(--accent); }
.header-search:focus-within { box-shadow: 0 0 0 3px rgba(201,226,101,.45); }

.header-nav {
  background: #fff;
  height: 48px;
  border-bottom: 1px solid var(--border);
}
.header-nav-inner { height: 100%; display: flex; align-items: center; }
.nav-list { display: flex; gap: 8px; align-items: center; }
.nav-item a {
  display: inline-flex;
  align-items: center;
  padding: 6px 18px;
  border-radius: 999px;
  font-size: 14px;
  font-weight: 600;
  color: var(--text-sub);
  transition: all .2s;
}
.nav-item a:hover { background: var(--bg-soft); color: var(--secondary); }
.nav-item.active a { background: var(--secondary); color: #fff; }
.nav-item.active a:hover { background: var(--secondary-dark); color: #fff; }

.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: transparent;
  border: none;
  width: 40px;
  height: 40px;
  align-items: center;
  justify-content: center;
}
.menu-toggle span { width: 22px; height: 2px; background: #fff; border-radius: 2px; display: block; transition: all .3s; }

.header-cta { flex-shrink: 0; }
.header-cta .btn { height: 36px; padding: 0 20px; border-radius: 999px; font-size: 14px; }

/* ===== Page Hero ===== */
.page-hero {
  position: relative;
  background: url('/assets/images/backpic/back-1.png') center/cover no-repeat, linear-gradient(135deg, #0B3D2E 0%, #145A38 70%, #1B6B46 100%);
  background-blend-mode: overlay;
  padding: 48px 0 76px;
  color: #fff;
}
.page-hero::before { content: ''; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(11,61,46,.88) 30%, rgba(20,90,56,.55) 100%); }
.page-hero .container { position: relative; z-index: 2; }
.page-hero-title { color: #fff; font-size: 38px; font-weight: 700; max-width: 720px; margin-bottom: 14px; line-height: 1.25; }
.page-hero-sub { color: rgba(255,255,255,.88); font-size: 16px; max-width: 620px; line-height: 1.8; }

/* ===== Category Intro ===== */
.category-intro { padding: 56px 0 48px; background: var(--bg-page); border-bottom: 1px solid var(--border); }
.intro-wrap { display: flex; align-items: flex-start; gap: 32px; flex-wrap: wrap; }
.intro-text { flex: 1; min-width: 260px; font-size: 15px; color: var(--text-sub); line-height: 1.8; }
.intro-text strong { color: var(--secondary); }
.intro-tags { display: flex; gap: 10px; flex-wrap: wrap; align-items: center; }
.tag {
  display: inline-flex;
  align-items: center;
  padding: 6px 16px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 600;
  background: var(--bg-soft);
  border: 1px solid var(--border);
  color: var(--secondary);
  transition: all .2s;
}
.tag:hover { background: var(--secondary); color: #fff; border-color: var(--secondary); }

/* ===== Stat Strip ===== */
.stat-strip { background: var(--secondary); padding: 36px 0; }
.stat-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; text-align: center; }
.stat-item { padding: 8px 16px; }
.stat-number { font-size: 36px; font-weight: 800; color: #fff; font-variant-numeric: tabular-nums; line-height: 1.2; }
.stat-number span { font-size: 20px; margin-left: 2px; color: var(--accent); }
.stat-label { font-size: 14px; color: rgba(255,255,255,.8); margin-top: 6px; }

/* ===== News Section ===== */
.news-section { padding: 64px 0 80px; background: var(--bg-soft); }
.news-layout { display: grid; grid-template-columns: 7fr 3fr; gap: 40px; align-items: start; }

.news-main { display: flex; flex-direction: column; gap: 28px; }

.featured-post {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  overflow: hidden;
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  box-shadow: var(--shadow-sm);
  transition: box-shadow .3s;
  position: relative;
}
.featured-post:hover { box-shadow: var(--shadow-lg); }
.featured-thumb { position: relative; min-height: 240px; background: var(--bg-soft); }
.featured-thumb img { width: 100%; height: 100%; object-fit: cover; }
.featured-badge {
  position: absolute;
  top: 14px; left: 14px;
  background: var(--primary);
  color: #fff;
  font-size: 12px;
  font-weight: 600;
  padding: 4px 14px;
  border-radius: 999px;
  letter-spacing: 1px;
  box-shadow: 0 2px 8px rgba(242,107,33,.4);
}
.featured-body { padding: 28px 32px; display: flex; flex-direction: column; justify-content: center; }
.featured-body h2 { font-size: 22px; font-weight: 700; line-height: 1.4; margin-bottom: 14px; color: var(--text-main); }
.featured-body p { font-size: 14px; color: var(--text-sub); line-height: 1.75; margin-bottom: 20px; }
.post-meta { display: flex; align-items: center; gap: 16px; font-size: 13px; color: var(--text-aux); flex-wrap: wrap; }
.post-meta .date { display: flex; align-items: center; gap: 6px; }
.post-meta .views { display: flex; align-items: center; gap: 6px; }
.read-link { color: var(--secondary); font-weight: 600; font-size: 14px; display: inline-flex; align-items: center; gap: 6px; transition: gap .2s; }
.read-link:hover { gap: 10px; color: var(--secondary-dark); }

.post-item {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 20px;
  display: flex;
  gap: 20px;
  align-items: center;
  transition: background .25s, box-shadow .25s;
}
.post-item:hover { background: #F7FBF7; box-shadow: var(--shadow-sm); }
.post-thumb { width: 200px; height: 112px; border-radius: 10px; overflow: hidden; background: var(--bg-soft); flex-shrink: 0; }
.post-thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform .3s; }
.post-item:hover .post-thumb img { transform: scale(1.04); }
.post-content { flex: 1; min-width: 0; }
.post-badge {
  display: inline-block;
  background: var(--primary);
  color: #fff;
  font-size: 12px;
  font-weight: 600;
  padding: 3px 12px;
  border-radius: 4px;
  margin-bottom: 8px;
}
.post-title { font-size: 18px; font-weight: 600; line-height: 1.45; margin-bottom: 6px; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.post-title a { color: var(--text-main); }
.post-title a:hover { color: var(--secondary); }
.post-summary { font-size: 14px; color: var(--text-sub); line-height: 1.65; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; margin-bottom: 10px; }

/* ===== Sidebar ===== */
.news-sidebar { display: flex; flex-direction: column; gap: 28px; position: sticky; top: 120px; }
.sidebar-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 24px;
  box-shadow: var(--shadow-sm);
}
.sidebar-card-title {
  font-size: 17px;
  font-weight: 700;
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 2px solid var(--secondary);
  display: flex;
  align-items: center;
  gap: 8px;
}
.sidebar-card-title i { color: var(--primary); font-size: 15px; }
.category-sidebar-list { display: flex; flex-direction: column; }
.category-sidebar-list li { border-bottom: 1px solid #F3F7F3; }
.category-sidebar-list li:last-child { border-bottom: none; }
.category-sidebar-list a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 11px 4px;
  font-size: 14px;
  color: var(--text-sub);
  transition: all .2s;
  border-radius: 6px;
}
.category-sidebar-list a:hover { color: var(--secondary); background: var(--bg-soft); padding-left: 12px; }
.category-sidebar-list .count { font-size: 13px; color: var(--text-aux); background: var(--bg-soft); padding: 2px 10px; border-radius: 999px; }

.tag-cloud { display: flex; flex-wrap: wrap; gap: 8px; }
.tag-cloud a {
  padding: 5px 14px;
  border-radius: 6px;
  background: var(--bg-soft);
  border: 1px solid var(--border);
  font-size: 13px;
  color: var(--text-sub);
  transition: all .2s;
}
.tag-cloud a:hover { background: var(--accent); color: var(--secondary); border-color: var(--accent); }

.sidebar-hot-item { display: flex; align-items: center; gap: 10px; padding: 10px 0; border-bottom: 1px solid #F3F7F3; }
.sidebar-hot-item:last-child { border-bottom: none; }
.hot-rank { width: 24px; height: 24px; border-radius: 6px; background: var(--bg-soft); color: var(--secondary); font-size: 12px; font-weight: 700; display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.sidebar-hot-item:nth-child(-n+3) .hot-rank { background: var(--primary); color: #fff; }
.sidebar-hot-link { font-size: 14px; color: var(--text-main); line-height: 1.5; flex: 1; }
.sidebar-hot-link:hover { color: var(--secondary); }

/* ===== FAQ ===== */
.faq-section { padding: 80px 0; background: #FFFDF7; }
.faq-label {
  display: inline-block;
  background: var(--accent);
  color: var(--secondary);
  font-size: 13px;
  font-weight: 600;
  padding: 4px 18px;
  border-radius: 999px;
  margin-bottom: 12px;
}
.faq-title { text-align: center; font-size: 30px; font-weight: 700; margin-bottom: 8px; }
.faq-subtitle { text-align: center; color: var(--text-sub); font-size: 15px; margin-bottom: 40px; }
.faq-list { max-width: 800px; margin: 0 auto; }
.faq-item {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  margin-bottom: 12px;
  overflow: hidden;
  transition: box-shadow .25s;
}
.faq-item:hover { box-shadow: var(--shadow-sm); }
.faq-question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 18px 22px;
  font-size: 15px;
  font-weight: 600;
  color: var(--text-main);
  background: transparent;
  border: none;
  width: 100%;
  text-align: left;
  transition: background .2s;
}
.faq-question:hover { background: var(--bg-soft); }
.faq-icon { width: 22px; height: 22px; border-radius: 50%; background: var(--bg-soft); display: flex; align-items: center; justify-content: center; font-size: 13px; color: var(--secondary); transition: transform .3s; flex-shrink: 0; }
.faq-item.open .faq-icon { transform: rotate(45deg); background: var(--secondary); color: #fff; }
.faq-answer {
  max-height: 0;
  padding: 0 22px;
  font-size: 14px;
  color: var(--text-sub);
  line-height: 1.7;
  overflow: hidden;
  transition: max-height .35s ease, padding .35s ease;
}
.faq-item.open .faq-answer { max-height: 180px; padding: 0 22px 18px; }

/* ===== CTA ===== */
.cta-section { padding: 80px 0; background: var(--secondary); position: relative; overflow: hidden; }
.cta-section::before {
  content: '';
  position: absolute;
  right: -80px;
  top: -80px;
  width: 260px;
  height: 260px;
  border-radius: 50%;
  background: rgba(255,255,255,.05);
}
.cta-section::after {
  content: '';
  position: absolute;
  left: 20%;
  bottom: -60px;
  width: 140px;
  height: 140px;
  border-radius: 50%;
  background: rgba(201,226,101,.08);
}
.cta-inner { text-align: center; position: relative; z-index: 2; }
.cta-inner h2 { color: #fff; font-size: 28px; font-weight: 700; margin-bottom: 12px; }
.cta-inner p { color: rgba(255,255,255,.85); font-size: 16px; margin-bottom: 30px; }
.cta-btns { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }
.cta-sub { margin-top: 18px; font-size: 13px; color: rgba(255,255,255,.5); }

/* ===== Footer ===== */
.site-footer { background: var(--secondary); padding: 56px 0 24px; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1.2fr; gap: 40px; margin-bottom: 40px; }
.footer-brand .logo-text { font-size: 20px; }
.footer-desc { color: rgba(255,255,255,.75); font-size: 14px; line-height: 1.8; margin-top: 16px; }
.footer-heading { color: #fff; font-size: 16px; font-weight: 600; margin-bottom: 18px; position: relative; padding-bottom: 10px; }
.footer-heading::after { content: ''; position: absolute; left: 0; bottom: 0; width: 28px; height: 3px; background: var(--primary); border-radius: 2px; }
.footer-links li { margin-bottom: 10px; }
.footer-links a { color: rgba(255,255,255,.7); font-size: 14px; transition: all .2s; display: inline-flex; align-items: center; gap: 6px; }
.footer-links a:hover { color: var(--accent); transform: translateX(4px); }
.footer-contact p { color: rgba(255,255,255,.7); font-size: 14px; display: flex; align-items: center; gap: 10px; margin-bottom: 10px; }
.contact-icon { color: var(--accent); font-size: 12px; }
.footer-divider { border-top: 1px solid rgba(255,255,255,.12); padding-top: 24px; }
.footer-copyright p { text-align: center; color: rgba(255,255,255,.5); font-size: 13px; }

/* ===== Scrollbar nav hide ===== */
.nav-list::-webkit-scrollbar { display: none; }

/* ===== Responsive ===== */
@media (max-width: 1024px) {
  .news-layout { grid-template-columns: 1fr; }
  .news-sidebar { position: static; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  .section-pad { padding: 64px 0; }
  .container { padding: 0 16px; }
  .header-top { height: auto; padding: 10px 0; }
  .header-top-inner { flex-wrap: wrap; gap: 10px; }
  .header-search { order: 3; min-width: 100%; max-width: 100%; }
  .menu-toggle { display: flex; }
  .header-cta { display: none; }
  .header-nav {
    height: auto;
    max-height: 0;
    overflow: hidden;
    transition: max-height .35s ease;
  }
  .header-nav.open { max-height: 360px; border-bottom: 1px solid var(--border); }
  .header-nav-inner { padding: 12px 16px; }
  .nav-list { flex-direction: column; align-items: stretch; gap: 6px; }
  .nav-item a { width: 100%; justify-content: center; padding: 12px 18px; }
  .page-hero { padding: 40px 0 60px; }
  .page-hero-title { font-size: 28px; }
  .page-hero-sub { font-size: 14px; }
  .stat-grid { grid-template-columns: 1fr 1fr; }
  .featured-post { grid-template-columns: 1fr; }
  .featured-thumb { min-height: 180px; }
  .featured-body { padding: 22px; }
  .post-item { flex-direction: column; align-items: flex-start; padding: 16px; }
  .post-thumb { width: 100%; height: 180px; }
  .faq-title { font-size: 26px; }
  .cta-inner h2 { font-size: 22px; }
  .cta-btns .btn { width: 100%; }
  .footer-grid { grid-template-columns: 1fr; gap: 28px; }
  .intro-wrap { flex-direction: column; }
}

@media (max-width: 520px) {
  .stat-grid { grid-template-columns: 1fr 1fr; gap: 16px; }
  .stat-number { font-size: 28px; }
  .featured-thumb { min-height: 140px; }
  .post-thumb { height: 150px; }
  .page-hero-title { font-size: 24px; }
  .logo-text { font-size: 16px; }
  .logo-sub { font-size: 11px; }
}

/* roulang page: category2 */
:root {
  --primary: #F26B21;
  --primary-dark: #D95A18;
  --secondary: #146A43;
  --secondary-dark: #0B3D2E;
  --accent: #C9E265;
  --bg: #FAFAF7;
  --bg-alt: #F0F5F0;
  --card-bg: #FFFFFF;
  --text-main: #1F2937;
  --text-sub: #6B7280;
  --text-aux: #9CA3AF;
  --border: #E5EDE5;
  --radius: 12px;
  --shadow-light: 0 1px 3px rgba(16,42,30,0.06);
  --shadow-hover: 0 6px 16px rgba(16,42,30,0.10);
  --shadow-cta: 0 4px 14px rgba(242,107,33,0.28);
  --font-sans: system-ui, -apple-system, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", sans-serif;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-sans);
  background: var(--bg);
  color: var(--text-main);
  line-height: 1.75;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { text-decoration: none; color: var(--secondary); transition: color .2s, background .2s, border-color .2s, box-shadow .2s; }
a:hover { color: #0F4D31; }
button { font-family: inherit; cursor: pointer; }
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.badge-top {
  display: inline-block;
  background: var(--primary);
  color: #fff;
  font-size: 13px;
  font-weight: 600;
  border-radius: 999px;
  padding: 4px 16px;
  letter-spacing: .5px;
}

/* ===== Header 双层导航 ===== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 1px 4px rgba(0,0,0,.06);
}
.header-top {
  background: var(--secondary-dark);
  height: 56px;
}
.header-top-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 56px;
}
.logo {
  display: flex;
  align-items: center;
  gap: 8px;
  color: #fff;
  font-size: 22px;
  font-weight: 700;
  letter-spacing: .5px;
}
.logo:hover { color: #fff; opacity: .88; }
.logo-icon {
  font-size: 26px;
  filter: drop-shadow(0 0 6px rgba(242,107,33,.5));
}
.logo-text { color: #fff; }
.logo-sub {
  font-size: 14px;
  color: var(--accent);
  font-weight: 500;
  margin-left: 2px;
}
.header-search {
  display: flex;
  align-items: center;
  background: rgba(255,255,255,.18);
  border-radius: 999px;
  padding: 6px 16px;
  width: 260px;
  gap: 8px;
}
.header-search input {
  background: transparent;
  border: none;
  outline: none;
  color: #fff;
  font-size: 14px;
  width: 100%;
}
.header-search input::placeholder { color: rgba(255,255,255,.55); }
.header-search i { color: rgba(255,255,255,.7); font-size: 14px; }
.header-cta {
  background: var(--primary);
  color: #fff !important;
  font-size: 14px;
  font-weight: 600;
  padding: 8px 22px;
  border-radius: 999px;
  border: none;
  transition: background .2s, transform .15s;
}
.header-cta:hover { background: var(--primary-dark); transform: translateY(-1px); }
.header-cta:active { transform: translateY(1px); }
.header-nav {
  background: #fff;
  border-bottom: 1px solid var(--border);
  height: 48px;
}
.header-nav-inner {
  height: 48px;
  display: flex;
  align-items: center;
}
.nav-list {
  display: flex;
  list-style: none;
  gap: 8px;
  overflow-x: auto;
  scrollbar-width: none;
  -ms-overflow-style: none;
  width: 100%;
}
.nav-list::-webkit-scrollbar { display: none; }
.nav-item a {
  display: inline-block;
  padding: 7px 20px;
  font-size: 15px;
  font-weight: 600;
  color: var(--text-sub);
  border-radius: 999px;
  white-space: nowrap;
  transition: background .2s, color .2s;
}
.nav-item a:hover { background: var(--bg-alt); color: var(--secondary); }
.nav-item.active a {
  background: var(--primary);
  color: #fff;
}
.mobile-menu-toggle {
  display: none;
  background: none;
  border: none;
  color: #fff;
  font-size: 20px;
  line-height: 1;
}
.header-search-mobile {
  display: none;
  background: rgba(255,255,255,.15);
  border-radius: 999px;
  padding: 6px 12px;
  color: #fff;
  font-size: 14px;
}
@media (max-width: 768px) {
  .header-search {
    display: none;
  }
  .header-search-mobile {
    display: block;
  }
  .mobile-menu-toggle {
    display: block;
  }
  .header-nav {
    height: auto;
  }
  .header-nav-inner {
    flex-direction: column;
    align-items: stretch;
    padding: 10px 0;
  }
  .nav-list {
    flex-direction: column;
    gap: 4px;
    padding: 0 16px;
  }
  .nav-item a {
    display: block;
    padding: 10px 16px;
    border-radius: 8px;
  }
  .header-nav.hidden { display: none; }
}
@media (min-width: 769px) {
  .header-nav { display: block !important; }
}

/* ===== 简化 Hero 页头 ===== */
.page-hero {
  background: linear-gradient(135deg, #0B3D2E 0%, #145A38 100%);
  padding: 56px 0 48px;
  position: relative;
  overflow: hidden;
}
.page-hero::before {
  content: '';
  position: absolute;
  top: 0; right: 0;
  width: 380px; height: 380px;
  background: url('/assets/images/backpic/back-1.png') no-repeat center center / cover;
  opacity: .18;
  border-radius: 50%;
  transform: translate(30%, -30%);
}
.page-hero-inner {
  position: relative;
  z-index: 2;
}
.page-hero .badge-top { margin-bottom: 16px; }
.page-hero h1 {
  color: #fff;
  font-size: 40px;
  font-weight: 700;
  line-height: 1.25;
  letter-spacing: .5px;
  margin-bottom: 12px;
}
.page-hero-sub {
  color: rgba(255,255,255,.75);
  font-size: 17px;
  line-height: 1.7;
  max-width: 700px;
}
@media (max-width: 768px) {
  .page-hero { padding: 40px 0 32px; }
  .page-hero h1 { font-size: 28px; }
  .page-hero-sub { font-size: 15px; }
}

/* ===== 分类介绍 ===== */
.cat-intro-section {
  padding: 28px 0 8px;
}
.category-desc {
  font-size: 16px;
  color: var(--text-sub);
  background: var(--bg-alt);
  border-left: 4px solid var(--primary);
  padding: 14px 20px;
  border-radius: 0 10px 10px 0;
  line-height: 1.8;
  max-width: 860px;
}

/* ===== 主内容区域 ===== */
.main-content-area {
  padding: 40px 0 16px;
}
.main-grid {
  display: grid;
  grid-template-columns: 70% 30%;
  gap: 32px;
}
.content-main { min-width: 0; }
.content-side { display: flex; flex-direction: column; gap: 20px; }

/* 置顶卡片 */
.featured-match {
  background: var(--card-bg);
  border-radius: var(--radius);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-light);
  overflow: hidden;
  margin-bottom: 24px;
  transition: box-shadow .3s, transform .3s;
}
.featured-match:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-2px);
}
.featured-match-cover {
  height: 240px;
  background: url('/assets/images/coverpic/cover-1.png') no-repeat center center / cover;
  position: relative;
}
.featured-match-cover::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 40%, rgba(11,61,46,.78) 100%);
}
.featured-match-tag {
  position: absolute;
  top: 16px; left: 16px;
  background: var(--primary);
  color: #fff;
  font-size: 12px;
  font-weight: 600;
  padding: 4px 12px;
  border-radius: 999px;
  z-index: 2;
}
.featured-match-body {
  padding: 20px 24px;
}
.featured-match-title {
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 6px;
  line-height: 1.4;
}
.featured-match-summary {
  font-size: 14px;
  color: var(--text-sub);
  line-height: 1.7;
  margin-bottom: 10px;
}
.featured-match-meta {
  font-size: 13px;
  color: var(--text-aux);
  display: flex;
  gap: 16px;
}
.featured-match-meta a {
  color: var(--secondary);
  font-weight: 600;
}
@media (max-width: 768px) {
  .featured-match-cover { height: 180px; }
}

/* 资讯列表区标题 */
.section-title-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
}
.section-title-wrap h2 {
  font-size: 24px;
  font-weight: 700;
  position: relative;
}
.section-title-wrap h2::after {
  content: '';
  display: block;
  width: 36px;
  height: 4px;
  background: var(--primary);
  border-radius: 2px;
  margin-top: 6px;
}
.more-link {
  font-size: 14px;
  color: var(--secondary);
  font-weight: 600;
}
/* 资讯列表 */
.match-news-list {
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.match-news-item {
  display: flex;
  gap: 16px;
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 14px;
  transition: background .2s, box-shadow .2s;
}
.match-news-item:hover {
  background: var(--bg-alt);
  box-shadow: var(--shadow-light);
}
.match-news-thumb {
  width: 140px;
  height: 88px;
  flex-shrink: 0;
  border-radius: 8px;
  overflow: hidden;
  background: var(--bg-alt);
}
.match-news-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.match-news-info { min-width: 0; flex: 1; }
.match-news-cat {
  display: inline-block;
  background: var(--primary);
  color: #fff;
  font-size: 12px;
  font-weight: 600;
  padding: 2px 10px;
  border-radius: 4px;
  margin-bottom: 6px;
}
.match-news-info h3 {
  font-size: 16px;
  font-weight: 600;
  line-height: 1.4;
  display: -webkit-box;
  -webkit-line-clamp: 1;
  -webkit-box-orient: vertical;
  overflow: hidden;
  margin-bottom: 4px;
}
.match-news-info p {
  font-size: 13px;
  color: var(--text-sub);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  margin-bottom: 6px;
}
.match-news-meta {
  font-size: 12px;
  color: var(--text-aux);
  display: flex;
  justify-content: space-between;
}
.match-news-meta a { color: var(--secondary); font-weight: 600; }
@media (max-width: 768px) {
  .match-news-item { flex-direction: row; }
  .match-news-thumb { width: 110px; height: 72px; }
  .match-news-info h3 { font-size: 15px; }
  .match-news-info p { -webkit-line-clamp: 1; }
}

/* 空态 */
.empty-state {
  background: var(--bg-alt);
  border: 1px dashed var(--border);
  border-radius: 10px;
  padding: 36px 20px;
  text-align: center;
  color: var(--text-sub);
  font-size: 14px;
}

/* ===== 右侧相关服务卡片 ===== */
.side-heading {
  font-size: 17px;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 14px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.side-heading::before {
  content: '';
  width: 4px;
  height: 18px;
  background: var(--primary);
  border-radius: 2px;
}
.service-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px 20px;
  box-shadow: var(--shadow-light);
  transition: box-shadow .3s, transform .3s;
}
.service-card:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-2px);
}
.service-card-icon {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: var(--bg-alt);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  color: var(--secondary);
  margin-bottom: 12px;
}
.service-card h3 {
  font-size: 15px;
  font-weight: 700;
  margin-bottom: 6px;
}
.service-card p {
  font-size: 13px;
  color: var(--text-sub);
  line-height: 1.6;
  margin-bottom: 10px;
}
.service-card-link {
  font-size: 13px;
  font-weight: 600;
  color: var(--primary) !important;
}
.service-card-link:hover { color: var(--primary-dark) !important; }
.service-card.highlight {
  background: var(--secondary);
  border-color: transparent;
}
.service-card.highlight h3,
.service-card.highlight p { color: #fff; }
.service-card.highlight p { color: rgba(255,255,255,.72); }
.service-card.highlight .service-card-icon {
  background: rgba(255,255,255,.15);
  color: var(--accent);
}
.service-card.highlight .service-card-link {
  color: var(--accent) !important;
}
.service-card.status-card {
  border-left: 4px solid var(--primary);
}

/* ===== 数据成果区 ===== */
.data-section {
  background: var(--bg-alt);
  padding: 52px 0;
  margin: 40px 0 0;
}
.data-section-inner {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.data-item {
  text-align: center;
  background: var(--card-bg);
  border-radius: var(--radius);
  border: 1px solid var(--border);
  padding: 28px 16px;
  box-shadow: var(--shadow-light);
  transition: transform .3s, box-shadow .3s;
}
.data-item:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-hover);
}
.data-num {
  font-size: 40px;
  font-weight: 800;
  color: var(--primary);
  font-variant-numeric: tabular-nums;
  line-height: 1.2;
}
.data-label {
  font-size: 14px;
  color: var(--text-sub);
  margin-top: 6px;
}
.data-label i {
  color: var(--secondary);
  margin-right: 4px;
}
@media (max-width: 768px) {
  .data-section-inner { grid-template-columns: repeat(2, 1fr); }
  .data-num { font-size: 32px; }
}

/* ===== 赛事精选 ===== */
.feature-section {
  padding: 52px 0;
}
.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 20px;
}
.feature-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-light);
  transition: box-shadow .3s, transform .3s;
  position: relative;
}
.feature-card:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-2px);
}
.feature-card-img {
  height: 130px;
  background-size: cover;
  background-position: center;
  position: relative;
}
.feature-card-img::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 50%, rgba(11,61,46,.5) 100%);
}
.feature-card-level {
  position: absolute;
  top: 10px; left: 10px;
  background: var(--accent);
  color: #1F2937;
  font-size: 12px;
  font-weight: 700;
  padding: 2px 10px;
  border-radius: 999px;
  z-index: 2;
}
.feature-card-body { padding: 16px 18px; }
.feature-card-body h3 { font-size: 16px; font-weight: 700; margin-bottom: 4px; }
.feature-card-body p { font-size: 13px; color: var(--text-sub); margin-bottom: 8px; }
.feature-card-time { font-size: 12px; color: var(--text-aux); display: flex; justify-content: space-between; align-items: center; }
.feature-card-time a { color: var(--primary); font-weight: 600; }
@media (max-width: 768px) {
  .feature-grid { grid-template-columns: 1fr; }
}

/* ===== 登录指引流程 ===== */
.flow-section {
  background: var(--bg-alt);
  padding: 52px 0;
}
.flow-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-top: 20px;
}
.flow-step {
  background: var(--card-bg);
  border-radius: var(--radius);
  border: 1px solid var(--border);
  padding: 24px 18px;
  text-align: center;
  position: relative;
  transition: box-shadow .3s, transform .3s;
}
.flow-step:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-2px);
}
.flow-step-num {
  width: 36px; height: 36px;
  border-radius: 50%;
  background: var(--primary);
  color: #fff;
  font-weight: 700;
  font-size: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 12px;
}
.flow-step h3 { font-size: 15px; font-weight: 700; margin-bottom: 4px; }
.flow-step p { font-size: 13px; color: var(--text-sub); }
@media (max-width: 768px) {
  .flow-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 520px) {
  .flow-grid { grid-template-columns: 1fr; }
}

/* ===== FAQ ===== */
.faq-section {
  padding: 52px 0;
  max-width: 800px;
  margin: 0 auto;
}
.faq-heading {
  text-align: center;
  margin-bottom: 30px;
}
.faq-heading .badge-top { background: var(--secondary); }
.faq-heading h2 { font-size: 28px; font-weight: 700; margin-top: 10px; }
.faq-item {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 10px;
  margin-bottom: 10px;
  overflow: hidden;
  transition: box-shadow .2s;
}
.faq-item:hover { box-shadow: var(--shadow-light); }
.faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
  background: none;
  border: none;
  padding: 16px 20px;
  font-size: 15px;
  font-weight: 600;
  color: var(--text-main);
  text-align: left;
  gap: 12px;
}
.faq-question i {
  color: var(--primary);
  transition: transform .3s;
  flex-shrink: 0;
}
.faq-item.open .faq-question i {
  transform: rotate(45deg);
}
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height .3s ease;
  padding: 0 20px;
  font-size: 14px;
  color: var(--text-sub);
  line-height: 1.7;
}
.faq-item.open .faq-answer {
  max-height: 300px;
  padding-bottom: 16px;
}

/* ===== CTA ===== */
.cta-section {
  background: linear-gradient(135deg, var(--primary) 0%, #E85A14 100%);
  padding: 56px 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.cta-section::before {
  content: '';
  position: absolute;
  top: -40px; left: -40px;
  width: 200px; height: 200px;
  background: rgba(255,255,255,.06);
  border-radius: 50%;
}
.cta-inner { position: relative; z-index: 2; }
.cta-inner h2 {
  color: #fff;
  font-size: 30px;
  font-weight: 800;
  margin-bottom: 8px;
  letter-spacing: .5px;
}
.cta-inner p {
  color: rgba(255,255,255,.82);
  font-size: 16px;
  margin-bottom: 28px;
}
.cta-btn {
  display: inline-block;
  background: #fff;
  color: var(--primary) !important;
  font-size: 15px;
  font-weight: 700;
  padding: 12px 40px;
  border-radius: 999px;
  transition: transform .2s, box-shadow .2s, background .2s;
  box-shadow: 0 4px 16px rgba(0,0,0,.12);
}
.cta-btn:hover {
  background: #fff9f5;
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0,0,0,.18);
}
.cta-btn:active { transform: translateY(0); }
.cta-sub-link {
  display: inline-block;
  color: rgba(255,255,255,.85) !important;
  font-size: 14px;
  margin-top: 14px;
  border-bottom: 1px solid rgba(255,255,255,.4);
  padding-bottom: 2px;
}
.cta-sub-link:hover {
  color: #fff !important;
  border-bottom-color: #fff;
}
@media (max-width: 768px) {
  .cta-inner h2 { font-size: 24px; }
  .cta-btn { width: 100%; text-align: center; }
}

/* ===== Footer ===== */
.site-footer {
  background: var(--secondary-dark);
  color: #fff;
  padding: 56px 0 0;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.6fr;
  gap: 32px;
  padding-bottom: 36px;
}
.footer-brand .logo { font-size: 20px; margin-bottom: 12px; }
.footer-desc {
  font-size: 13px;
  color: rgba(255,255,255,.62);
  line-height: 1.8;
  margin-top: 12px;
}
.footer-heading {
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 16px;
  color: #fff;
}
.footer-links {
  list-style: none;
}
.footer-links li { margin-bottom: 10px; }
.footer-links a {
  color: rgba(255,255,255,.65);
  font-size: 14px;
  transition: color .2s, padding-left .2s;
}
.footer-links a:hover {
  color: #fff;
  padding-left: 4px;
}
.footer-contact p {
  font-size: 14px;
  color: rgba(255,255,255,.65);
  margin-bottom: 10px;
}
.contact-icon {
  color: var(--accent);
  margin-right: 6px;
}
.footer-divider {
  border-top: 1px solid rgba(255,255,255,.12);
  padding: 18px 0;
}
.footer-copyright p {
  text-align: center;
  font-size: 13px;
  color: rgba(255,255,255,.5);
}
@media (max-width: 768px) {
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 24px; }
}
@media (max-width: 520px) {
  .footer-grid { grid-template-columns: 1fr; }
}

/* ===== 通用 ===== */
.section-block { padding: 50px 0; }
.section-heading {
  text-align: center;
  margin-bottom: 28px;
}
.section-heading h2 {
  font-size: 28px;
  font-weight: 700;
}
.section-heading .badge-top { background: var(--secondary); margin-bottom: 10px; }
.section-heading p {
  font-size: 15px;
  color: var(--text-sub);
  margin-top: 8px;
}
.btn-primary {
  display: inline-block;
  background: var(--primary);
  color: #fff !important;
  font-size: 14px;
  font-weight: 600;
  padding: 10px 28px;
  border-radius: 8px;
  border: none;
  transition: background .2s, transform .15s;
}
.btn-primary:hover { background: var(--primary-dark); transform: translateY(-1px); }
.btn-primary:active { transform: translateY(1px); color: #fff !important; }
.link-primary { color: var(--secondary); font-weight: 600; }
.link-primary:hover { color: #0F4D31; }

/* 焦点可访问性 */
a:focus-visible, button:focus-visible {
  outline: 3px solid rgba(20,106,67,.35);
  outline-offset: 2px;
  border-radius: 4px;
}
input:focus-visible {
  outline: 2px solid rgba(20,106,67,.3);
  outline-offset: 1px;
}

/* 响应式栅格适配 */
@media (max-width: 1024px) {
  .main-grid { grid-template-columns: 65% 35%; }
}
@media (max-width: 768px) {
  .main-grid { grid-template-columns: 1fr; }
  .content-side { flex-direction: row; flex-wrap: wrap; }
  .content-side .service-card { flex: 1 1 calc(50% - 10px); }
  .service-card { padding: 14px; }
  .featured-match-body { padding: 16px 16px; }
}
@media (max-width: 520px) {
  .content-side .service-card { flex: 1 1 100%; }
}

/* roulang page: category3 */
:root {
  --primary: #F26B21;
  --primary-dark: #D95A1B;
  --secondary: #146A43;
  --secondary-dark: #0F4D31;
  --accent: #F4D03F;
  --bg: #FAFAF7;
  --bg-alt: #F0F5F0;
  --bg-dark: #0B3D2E;
  --card: #FFFFFF;
  --border: #E5EDE5;
  --text: #1F2937;
  --text-secondary: #6B7280;
  --text-muted: #9CA3AF;
  --shadow-sm: 0 1px 3px rgba(16, 42, 30, 0.06);
  --shadow-hover: 0 6px 16px rgba(16, 42, 30, 0.10);
  --radius: 12px;
  --radius-sm: 8px;
  --container: 1200px;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: system-ui, -apple-system, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: var(--secondary); text-decoration: none; transition: color .25s ease; }
a:hover { color: var(--secondary-dark); }
button { font-family: inherit; cursor: pointer; border: none; background: none; }
.container { max-width: var(--container); margin: 0 auto; padding: 0 24px; }
.text-secondary { color: var(--text-secondary); }
.text-muted { color: var(--text-muted); }

/* Header */
.site-header { position: sticky; top: 0; z-index: 100; box-shadow: 0 2px 12px rgba(16,42,30,.08); }
.header-top { background: var(--secondary); color: #fff; height: 58px; display: flex; align-items: center; }
.header-top-inner { display: flex; align-items: center; justify-content: space-between; gap: 16px; width: 100%; }
.logo { display: flex; align-items: center; gap: 10px; color: #fff; }
.logo:hover { color: #fff; opacity: .9; }
.logo-icon { font-size: 26px; line-height: 1; }
.logo-text { font-size: 20px; font-weight: 800; letter-spacing: .5px; }
.logo-sub { font-size: 13px; font-weight: 400; opacity: .8; margin-left: 4px; }
.header-actions { display: flex; align-items: center; gap: 12px; }
.header-search { display: flex; align-items: center; background: rgba(255,255,255,.95); border-radius: 999px; padding: 0 14px; height: 36px; width: 220px; }
.header-search i { color: var(--text-muted); font-size: 14px; margin-right: 8px; }
.header-search input { border: none; background: none; outline: none; font-size: 14px; width: 100%; color: var(--text); }
.btn { display: inline-flex; align-items: center; justify-content: center; border-radius: var(--radius-sm); font-weight: 600; transition: all .25s ease; text-decoration: none; }
.btn-primary { background: var(--primary); color: #fff; height: 40px; padding: 0 22px; font-size: 14px; }
.btn-primary:hover { background: var(--primary-dark); color: #fff; transform: translateY(-1px); box-shadow: 0 4px 12px rgba(242,107,33,.3); }
.btn-outline { border: 1.5px solid rgba(255,255,255,.7); color: #fff; height: 40px; padding: 0 22px; font-size: 14px; background: transparent; }
.btn-outline:hover { border-color: #fff; color: #fff; background: rgba(255,255,255,.12); }
.btn-white { background: #fff; color: var(--secondary); height: 46px; padding: 0 32px; font-size: 15px; }
.btn-white:hover { background: var(--bg-alt); color: var(--secondary-dark); transform: translateY(-2px); box-shadow: 0 6px 16px rgba(0,0,0,.18); }
.btn-ghost { border: 1.5px solid rgba(255,255,255,.6); color: #fff; height: 46px; padding: 0 32px; font-size: 15px; background: transparent; }
.btn-ghost:hover { border-color: #fff; color: #fff; background: rgba(255,255,255,.1); }
.mobile-toggle { display: none; color: #fff; font-size: 22px; width: 40px; height: 40px; border-radius: 8px; align-items: center; justify-content: center; }
.mobile-toggle:hover { background: rgba(255,255,255,.15); }

.header-nav { background: #fff; border-bottom: 1px solid var(--border); }
.header-nav-inner { display: flex; align-items: center; }
.nav-list { list-style: none; display: flex; gap: 8px; padding: 7px 0; overflow-x: auto; scrollbar-width: none; width: 100%; }
.nav-list::-webkit-scrollbar { display: none; }
.nav-list a { display: inline-block; padding: 8px 18px; border-radius: 999px; font-size: 14px; font-weight: 600; color: var(--text-secondary); white-space: nowrap; transition: all .25s ease; }
.nav-list a:hover { background: var(--bg-alt); color: var(--secondary); }
.nav-list .active a { background: var(--secondary); color: #fff; }
.nav-list .active a:hover { background: var(--secondary-dark); color: #fff; }

/* Page Hero */
.page-hero {
  background: linear-gradient(135deg, #0B3D2E 0%, #145A38 60%, #1B6B46 100%);
  padding: 70px 0 56px;
  position: relative;
  overflow: hidden;
}
.page-hero::after {
  content: '';
  position: absolute;
  top: 0; right: 0; bottom: 0; left: 0;
  background: url('/assets/images/backpic/back-1.png') no-repeat center right / cover;
  opacity: .18;
}
.page-hero .container { position: relative; z-index: 2; }
.page-hero-tag { display: inline-block; background: rgba(255,255,255,.2); color: #fff; font-size: 13px; font-weight: 600; padding: 6px 16px; border-radius: 999px; margin-bottom: 16px; }
.page-hero h1 { font-size: 38px; font-weight: 800; color: #fff; line-height: 1.25; letter-spacing: 1px; }
.page-hero p { color: rgba(255,255,255,.85); font-size: 16px; margin-top: 14px; max-width: 640px; }
.page-hero-trust { display: flex; flex-wrap: wrap; gap: 18px; margin-top: 20px; color: rgba(255,255,255,.9); font-size: 13px; }
.page-hero-trust span { display: flex; align-items: center; gap: 6px; }
.page-hero-trust i { color: var(--accent); }

/* Intro bar */
.intro-bar { background: var(--bg-alt); border-bottom: 1px solid var(--border); padding: 18px 0; }
.intro-bar p { font-size: 15px; color: var(--text-secondary); text-align: center; max-width: 920px; margin: 0 auto; font-weight: 500; }

/* Sections */
.section-padding { padding: 88px 0; }
.section-head { text-align: center; max-width: 680px; margin: 0 auto 56px; }
.section-tag { display: inline-block; background: rgba(242,107,33,.1); color: var(--primary); font-size: 13px; font-weight: 700; padding: 5px 16px; border-radius: 999px; letter-spacing: 1px; margin-bottom: 12px; }
.section-head h2 { font-size: 30px; font-weight: 800; color: var(--text); margin-bottom: 12px; line-height: 1.3; }
.section-head p { color: var(--text-secondary); font-size: 15px; }

/* Resource grid (category 3) */
.resource-section { background: var(--bg); }
.resource-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 28px; }
.resource-card { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow-sm); transition: all .3s ease; }
.resource-card:hover { box-shadow: var(--shadow-hover); transform: translateY(-4px); }
.resource-thumb { position: relative; height: 200px; overflow: hidden; background: var(--bg-alt); }
.resource-thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s ease; }
.resource-card:hover .resource-thumb img { transform: scale(1.04); }
.resource-icon { position: absolute; bottom: 14px; left: 18px; width: 44px; height: 44px; background: var(--primary); color: #fff; border-radius: 10px; display: flex; align-items: center; justify-content: center; font-size: 18px; box-shadow: 0 4px 10px rgba(242,107,33,.4); }
.resource-body { padding: 22px 24px 26px; }
.resource-body h3 { font-size: 19px; font-weight: 700; color: var(--text); margin-bottom: 8px; }
.resource-body p { font-size: 14px; color: var(--text-secondary); line-height: 1.7; }

/* Feature section */
.feature-section { background: var(--bg-alt); }
.feature-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.feature-item { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); padding: 32px 24px; text-align: center; box-shadow: var(--shadow-sm); transition: all .3s ease; }
.feature-item:hover { box-shadow: var(--shadow-hover); transform: translateY(-3px); }
.feature-item .feat-icon { width: 58px; height: 58px; margin: 0 auto 18px; background: var(--secondary); color: #fff; border-radius: 16px; display: flex; align-items: center; justify-content: center; font-size: 24px; }
.feature-item h3 { font-size: 17px; font-weight: 700; margin-bottom: 8px; }
.feature-item p { font-size: 13px; color: var(--text-secondary); line-height: 1.6; }

/* Process */
.process-section { background: var(--bg); }
.process-grid { display: grid; grid-template-columns: 1fr auto 1fr auto 1fr auto 1fr; align-items: center; gap: 16px; max-width: 980px; margin: 0 auto; }
.process-item { text-align: center; background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); padding: 32px 20px; box-shadow: var(--shadow-sm); transition: all .3s ease; }
.process-item:hover { box-shadow: var(--shadow-hover); transform: translateY(-3px); }
.process-num { display: block; font-size: 30px; font-weight: 800; color: var(--primary); line-height: 1; margin-bottom: 12px; font-variant-numeric: tabular-nums; }
.process-item h3 { font-size: 16px; font-weight: 700; margin-bottom: 6px; }
.process-item p { font-size: 13px; color: var(--text-secondary); }
.process-arrow { font-size: 20px; color: var(--text-muted); }

/* FAQ */
.faq-section { background: #FDFAF5; }
.faq-list { max-width: 800px; margin: 0 auto; border-top: 1px solid var(--border); }
.faq-item { border-bottom: 1px solid var(--border); background: #fff; }
.faq-question { width: 100%; display: flex; justify-content: space-between; align-items: center; padding: 22px 24px; font-size: 16px; font-weight: 600; color: var(--text); text-align: left; transition: color .25s ease; }
.faq-question:hover { color: var(--secondary); }
.faq-question i { color: var(--primary); font-size: 14px; transition: transform .3s ease; flex-shrink: 0; margin-left: 16px; }
.faq-item.open .faq-question i { transform: rotate(45deg); }
.faq-answer { max-height: 0; overflow: hidden; transition: max-height .35s ease; }
.faq-answer p { padding: 0 24px 22px; font-size: 14px; color: var(--text-secondary); line-height: 1.7; }
.faq-item.open .faq-answer { max-height: 200px; }

/* CTA */
.cta-section { background: linear-gradient(135deg, var(--bg-dark) 0%, var(--secondary) 100%); padding: 70px 0; text-align: center; position: relative; overflow: hidden; }
.cta-section::before { content: ''; position: absolute; top: 0; left: 0; right: 0; bottom: 0; background: url('/assets/images/backpic/back-2.png') no-repeat center center / cover; opacity: .12; }
.cta-section .container { position: relative; z-index: 2; }
.cta-section h2 { color: #fff; font-size: 32px; font-weight: 800; margin-bottom: 12px; }
.cta-section p { color: rgba(255,255,255,.85); font-size: 16px; margin-bottom: 28px; }
.cta-actions { display: flex; justify-content: center; gap: 16px; flex-wrap: wrap; }

/* Footer */
.site-footer { background: var(--secondary); color: #fff; padding: 60px 0 24px; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1.4fr; gap: 48px; margin-bottom: 40px; }
.footer-brand .logo { margin-bottom: 16px; }
.footer-desc { font-size: 14px; color: rgba(255,255,255,.7); line-height: 1.7; max-width: 320px; }
.footer-heading { font-size: 16px; font-weight: 700; margin-bottom: 18px; color: #fff; }
.footer-links { list-style: none; }
.footer-links li { margin-bottom: 10px; }
.footer-links a { color: rgba(255,255,255,.7); font-size: 14px; transition: all .25s ease; }
.footer-links a:hover { color: var(--accent); padding-left: 4px; }
.footer-contact p { color: rgba(255,255,255,.75); font-size: 14px; margin-bottom: 12px; display: flex; align-items: flex-start; gap: 8px; }
.contact-icon { color: var(--accent); font-size: 12px; line-height: 1.9; }
.footer-divider { border-top: 1px solid rgba(255,255,255,.15); padding-top: 20px; text-align: center; }
.footer-copyright p { color: rgba(255,255,255,.55); font-size: 13px; }

/* Responsive */
@media (max-width: 1024px) {
  .feature-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 36px; }
}
@media (max-width: 768px) {
  .container { padding: 0 16px; }
  .header-search { display: none; }
  .mobile-toggle { display: flex; }
  .header-top-inner { gap: 8px; }
  .logo-text { font-size: 17px; }
  .logo-sub { display: none; }
  .header-nav { display: none; position: absolute; top: 58px; left: 0; right: 0; background: #fff; border-bottom: 1px solid var(--border); box-shadow: 0 8px 20px rgba(0,0,0,.08); }
  .header-nav.open { display: block; }
  .nav-list { flex-direction: column; padding: 12px 16px; gap: 4px; overflow: visible; }
  .nav-list a { display: block; width: 100%; padding: 12px 16px; border-radius: 8px; font-size: 14px; }
  .page-hero { padding: 46px 0 40px; }
  .page-hero h1 { font-size: 27px; }
  .page-hero p { font-size: 14px; }
  .section-padding { padding: 60px 0; }
  .section-head { margin-bottom: 36px; }
  .section-head h2 { font-size: 24px; }
  .resource-grid { grid-template-columns: 1fr; gap: 20px; }
  .resource-thumb { height: 190px; }
  .feature-grid { grid-template-columns: 1fr; gap: 16px; }
  .process-grid { grid-template-columns: 1fr; gap: 12px; }
  .process-arrow { transform: rotate(90deg); text-align: center; }
  .cta-section { padding: 50px 0; }
  .cta-section h2 { font-size: 26px; }
  .cta-actions { flex-direction: column; gap: 12px; }
  .cta-actions .btn { width: 100%; }
  .footer-grid { grid-template-columns: 1fr; gap: 30px; }
  .footer-brand .footer-desc { max-width: 100%; }
}