/* roulang page: index */
:root {
  --color-primary: #1B7A4A;
  --color-primary-dark: #0F5231;
  --color-accent: #F26B21;
  --color-bg: #F6F4EF;
  --color-surface: #FFFFFF;
  --color-text: #1C2A24;
  --color-text-muted: #5A6B62;
  --color-border: #E2DDD2;
  --radius-card: 14px;
  --radius-btn: 10px;
  --radius-input: 8px;
  --shadow-sm: 0 1px 2px rgba(28, 42, 36, .06);
  --shadow-hover: 0 8px 20px rgba(28, 42, 36, .12);
  --gap: 24px;
  --container: 1200px;
  --font-family: "PingFang SC", "Microsoft YaHei", "Source Han Sans SC", "Noto Sans CJK SC", sans-serif;
}
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-family);
  font-size: 16px;
  line-height: 1.7;
  color: var(--color-text);
  background: var(--color-bg);
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: var(--color-primary); text-decoration: none; transition: color .2s; }
a:hover { color: var(--color-primary-dark); }
ul, ol { list-style: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }
input, textarea { font-family: inherit; }
.container { max-width: var(--container); margin: 0 auto; padding: 0 24px; }
.section { padding: 80px 0; }
.section-head { text-align: center; margin-bottom: 48px; }
.section-head .sec-tag { display: inline-block; background: rgba(27, 122, 74, .1); color: var(--color-primary); font-size: 13px; font-weight: 600; padding: 4px 16px; border-radius: 999px; margin-bottom: 12px; }
.section-head h2 { font-size: 32px; font-weight: 700; line-height: 1.3; color: var(--color-text); }
.section-head p { color: var(--color-text-muted); margin-top: 10px; font-size: 16px; max-width: 640px; margin-left: auto; margin-right: auto; }

/* Topbar */
.topbar { background: var(--color-primary-dark); color: rgba(255, 255, 255, .85); font-size: 13px; height: 36px; }
.topbar-inner { display: flex; justify-content: space-between; align-items: center; height: 100%; }
.topbar-domain { letter-spacing: .5px; }
.topbar-login { color: #fff; display: flex; align-items: center; gap: 6px; font-size: 13px; }
.topbar-login:hover { color: var(--color-accent); }

/* Header / Nav */
.site-header { background: var(--color-surface); position: sticky; top: 0; z-index: 100; border-bottom: 1px solid var(--color-border); box-shadow: var(--shadow-sm); }
.header-inner { display: flex; align-items: center; justify-content: space-between; height: 72px; }
.brand { display: flex; align-items: center; gap: 10px; }
.brand-logo { width: 38px; height: 38px; flex-shrink: 0; }
.brand-name { font-size: 20px; font-weight: 700; color: var(--color-text); line-height: 1.2; }
.brand-name .brand-sub { display: block; font-size: 13px; font-weight: 500; color: var(--color-primary); margin-top: -2px; }
.main-nav { display: flex; align-items: center; }
.main-nav > ul { display: flex; gap: 8px; }
.main-nav > ul > li > a { display: block; padding: 8px 16px; font-size: 15px; font-weight: 500; color: var(--color-text); border-radius: 8px; transition: all .2s; }
.main-nav > ul > li > a:hover { color: var(--color-primary); background: rgba(27, 122, 74, .06); }
.main-nav > ul > li > a.active { color: var(--color-primary); background: rgba(27, 122, 74, .1); font-weight: 600; }
.nav-cta { margin-left: 16px; }
.nav-toggle { display: none; width: 42px; height: 42px; border-radius: 10px; align-items: center; justify-content: center; background: var(--color-bg); border: 1px solid var(--color-border); }
.nav-toggle svg { width: 20px; height: 20px; stroke: var(--color-text); }

/* Buttons */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; font-size: 15px; font-weight: 600; padding: 12px 28px; border-radius: var(--radius-btn); transition: all .22s ease; text-align: center; line-height: 1.4; }
.btn-accent { background: var(--color-accent); color: #fff; border: 2px solid var(--color-accent); }
.btn-accent:hover { background: #e05f1a; border-color: #e05f1a; color: #fff; transform: translateY(-1px); box-shadow: 0 6px 16px rgba(242, 107, 33, .3); }
.btn-accent:active { transform: scale(.98); }
.btn-accent:focus { outline: 2px solid var(--color-accent); outline-offset: 2px; }
.btn-outline { background: #fff; color: var(--color-primary); border: 2px solid var(--color-primary); }
.btn-outline:hover { background: rgba(27, 122, 74, .06); color: var(--color-primary-dark); transform: translateY(-1px); }
.btn-outline:active { transform: scale(.98); }
.btn-lg { padding: 14px 36px; font-size: 16px; }
.btn-block { width: 100%; }

/* Hero */
.hero { position: relative; padding: 100px 0 110px; background: var(--color-primary-dark); overflow: hidden; }
.hero-bg { position: absolute; inset: 0; background-image: url('/assets/images/backpic/back-1.png'); background-size: cover; background-position: center; }
.hero-overlay { position: absolute; inset: 0; background: linear-gradient(120deg, rgba(15, 82, 49, .94) 15%, rgba(15, 82, 49, .82) 55%, rgba(15, 82, 49, .65) 100%); }
.hero-inner { position: relative; z-index: 2; display: grid; grid-template-columns: 1.15fr .85fr; gap: 60px; align-items: center; }
.hero-content { color: #fff; }
.hero-content .hero-badge { display: inline-flex; align-items: center; gap: 6px; background: rgba(255, 255, 255, .12); border: 1px solid rgba(255, 255, 255, .18); padding: 5px 14px; border-radius: 999px; font-size: 13px; margin-bottom: 20px; letter-spacing: .3px; }
.hero-content .hero-badge i { width: 6px; height: 6px; background: var(--color-accent); border-radius: 50%; display: inline-block; }
.hero-content h1 { font-size: 44px; font-weight: 700; line-height: 1.25; margin-bottom: 18px; letter-spacing: -0.5px; }
.hero-content h1 .hero-highlight { color: var(--color-accent); }
.hero-content .hero-desc { font-size: 17px; line-height: 1.75; opacity: .92; max-width: 520px; margin-bottom: 32px; }
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; }
.hero-actions .btn-accent { color: #fff; }
.hero-panel { position: relative; }
.mini-scoreboard { background: rgba(255, 255, 255, .95); border-radius: var(--radius-card); box-shadow: 0 20px 50px rgba(0, 0, 0, .25); padding: 20px 22px; margin-bottom: 16px; }
.board-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 14px; }
.board-title { font-size: 13px; font-weight: 600; color: var(--color-text-muted); }
.board-live { display: flex; align-items: center; gap: 5px; font-size: 12px; color: var(--color-accent); font-weight: 600; }
.live-dot { width: 6px; height: 6px; background: var(--color-accent); border-radius: 50%; display: inline-block; animation: pulse 1.2s infinite; }
@keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: .3; } }
.board-teams { display: flex; justify-content: space-between; align-items: center; gap: 8px; }
.board-team { display: flex; align-items: center; gap: 8px; flex: 1; }
.board-team:last-child { justify-content: flex-end; }
.team-badge { width: 30px; height: 30px; border-radius: 8px; display: inline-block; }
.team-a { background: linear-gradient(135deg, #e74c3c, #c0392b); }
.team-b { background: linear-gradient(135deg, #2980b9, #1a6e9e); }
.team-c { background: linear-gradient(135deg, var(--color-primary), #0f5231); }
.team-d { background: linear-gradient(135deg, #f39c12, #d68910); }
.board-score { display: flex; align-items: center; gap: 6px; font-weight: 700; font-size: 24px; color: var(--color-text); }
.board-score span { font-weight: 400; color: var(--color-text-muted); font-size: 18px; }
.board-meta { display: flex; justify-content: space-between; font-size: 12px; color: var(--color-text-muted); margin-top: 12px; padding-top: 10px; border-top: 1px solid var(--color-border); }
.board-status { background: rgba(255, 255, 255, .12); border: 1px solid rgba(255, 255, 255, .15); border-radius: var(--radius-btn); padding: 12px 18px; display: flex; align-items: center; gap: 10px; font-size: 13px; color: #fff; }
.status-icon { width: 22px; height: 22px; background: var(--color-primary); border-radius: 50%; display: inline-flex; align-items: center; justify-content: center; font-size: 12px; color: #fff; flex-shrink: 0; }

/* Features */
.features { background: var(--color-surface); padding: 80px 0; }
.feature-grid { display: grid; grid-template-columns: 1fr 1fr; gap: var(--gap); }
.feature-card { display: flex; gap: 18px; background: var(--color-bg); border: 1px solid var(--color-border); border-radius: var(--radius-card); padding: 26px 28px; transition: all .25s ease; }
.feature-card:hover, .feature-card:focus-within { background: #fff; box-shadow: var(--shadow-hover); transform: translateY(-4px); border-color: rgba(27, 122, 74, .3); }
.feature-card:nth-child(3), .feature-card:nth-child(4) { margin-left: 10%; }
.feature-icon { width: 52px; height: 52px; background: linear-gradient(145deg, var(--color-primary), #145c39); border-radius: 14px; display: flex; align-items: center; justify-content: center; color: #fff; flex-shrink: 0; }
.feature-icon svg { width: 26px; height: 26px; }
.feature-body h3 { font-size: 18px; font-weight: 700; margin-bottom: 8px; color: var(--color-text); }
.feature-body p { font-size: 14px; line-height: 1.65; color: var(--color-text-muted); }

/* Scenarios */
.scenarios { background: var(--color-bg); }
.scenario-card { display: grid; grid-template-columns: 1fr 1fr; gap: 0; background: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius-card); overflow: hidden; margin-bottom: 28px; transition: box-shadow .25s ease; }
.scenario-card:hover { box-shadow: var(--shadow-hover); }
.scenario-card:nth-child(even) .scenario-media { order: 2; }
.scenario-media img { width: 100%; height: 100%; object-fit: cover; min-height: 240px; }
.scenario-content { padding: 40px 44px; display: flex; flex-direction: column; justify-content: center; }
.scenario-content .scenario-tag { display: inline-block; font-size: 12px; font-weight: 600; color: var(--color-primary); background: rgba(27, 122, 74, .08); padding: 4px 12px; border-radius: 999px; margin-bottom: 14px; align-self: flex-start; }
.scenario-content h3 { font-size: 22px; font-weight: 700; margin-bottom: 12px; }
.scenario-content p { color: var(--color-text-muted); font-size: 15px; line-height: 1.7; }

/* Stats */
.stats-band { background: var(--color-primary-dark); padding: 70px 0; position: relative; overflow: hidden; }
.stats-band::before { content: ''; position: absolute; top: -50%; left: -20%; width: 500px; height: 500px; border-radius: 50%; background: rgba(255, 255, 255, .03); }
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 32px; text-align: center; position: relative; z-index: 2; }
.stat-item { padding: 20px; }
.stat-num { font-size: 46px; font-weight: 700; color: #fff; line-height: 1.2; display: block; }
.stat-num .plus { color: var(--color-accent); }
.stat-label { font-size: 14px; color: rgba(255, 255, 255, .7); margin-top: 8px; display: block; letter-spacing: 1px; }
.stats-note { text-align: center; color: rgba(255, 255, 255, .6); font-size: 14px; margin-top: 40px; position: relative; z-index: 2; }

/* Pricing / Benefits */
.pricing { background: var(--color-surface); }
.pricing-layout { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; }
.benefit-list-header { margin-bottom: 28px; }
.benefit-list-header h2 { font-size: 30px; font-weight: 700; line-height: 1.3; }
.benefit-list-header p { color: var(--color-text-muted); margin-top: 10px; }
.benefits-list { display: grid; gap: 16px; }
.benefit-item { display: flex; gap: 14px; align-items: flex-start; background: var(--color-bg); border: 1px solid var(--color-border); border-radius: 12px; padding: 18px 20px; transition: all .2s; }
.benefit-item:hover { background: #fff; border-color: rgba(27, 122, 74, .3); box-shadow: var(--shadow-sm); }
.benefit-check { width: 24px; height: 24px; background: var(--color-primary); color: #fff; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 13px; flex-shrink: 0; margin-top: 3px; }
.benefit-item h4 { font-size: 16px; font-weight: 600; }
.benefit-item p { font-size: 14px; color: var(--color-text-muted); margin-top: 4px; }
.pricing-card-wrap { position: relative; }
.pricing-card { background: linear-gradient(145deg, var(--color-primary-dark), #0a3a22); border-radius: 20px; color: #fff; padding: 40px 36px; box-shadow: 0 24px 50px rgba(15, 82, 49, .3); position: relative; overflow: hidden; }
.pricing-card::before { content: ''; position: absolute; top: -40%; right: -30%; width: 260px; height: 260px; border-radius: 50%; background: rgba(255, 255, 255, .05); }
.pricing-card .pricing-badge { position: absolute; top: 18px; right: -34px; background: var(--color-accent); color: #fff; font-size: 12px; font-weight: 700; padding: 6px 42px; transform: rotate(45deg); }
.pricing-card h3 { font-size: 24px; font-weight: 700; margin-bottom: 4px; }
.pricing-card .pricing-sub { font-size: 13px; opacity: .75; margin-bottom: 24px; }
.pricing-amount { font-size: 48px; font-weight: 700; color: var(--color-accent); line-height: 1; }
.pricing-amount small { font-size: 16px; font-weight: 400; opacity: .7; }
.pricing-desc { margin: 12px 0 22px; font-size: 14px; opacity: .85; }
.pricing-features { display: grid; gap: 10px; margin-bottom: 26px; }
.pricing-features li { display: flex; align-items: center; gap: 10px; font-size: 14px; }
.pricing-features li::before { content: '✓'; width: 18px; height: 18px; background: rgba(255, 255, 255, .15); border-radius: 50%; display: inline-flex; align-items: center; justify-content: center; font-size: 11px; color: #fff; flex-shrink: 0; }
.pricing-note { text-align: center; font-size: 13px; color: var(--color-text-muted); margin-top: 40px; }

/* News */
.news { background: var(--color-bg); }
.news-list { max-width: 860px; margin: 0 auto; display: grid; gap: 18px; }
.news-card { display: flex; gap: 22px; background: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius-card); padding: 24px 26px; transition: all .25s ease; position: relative; overflow: hidden; }
.news-card::before { content: ''; width: 4px; background: var(--color-primary); position: absolute; left: 0; top: 0; bottom: 0; border-radius: 0 4px 4px 0; transition: width .25s; }
.news-card:hover { box-shadow: var(--shadow-hover); transform: translateY(-2px); }
.news-card:hover::before { width: 6px; }
.news-body { flex: 1; }
.news-body .news-cat { display: inline-block; font-size: 12px; font-weight: 600; color: var(--color-accent); background: rgba(242, 107, 33, .08); padding: 3px 12px; border-radius: 999px; margin-bottom: 8px; }
.news-body h4 { font-size: 18px; font-weight: 700; margin-bottom: 6px; line-height: 1.4; }
.news-body h4 a { color: var(--color-text); }
.news-body h4 a:hover { color: var(--color-primary); }
.news-body p { font-size: 14px; color: var(--color-text-muted); line-height: 1.6; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.news-meta { display: flex; align-items: center; gap: 14px; margin-top: 12px; font-size: 13px; color: var(--color-text-muted); }
.news-meta .news-time { display: inline-flex; align-items: center; gap: 5px; }
.news-more { font-weight: 600; font-size: 14px; color: var(--color-primary); }
.news-more:hover { color: var(--color-accent); }
.empty-state { text-align: center; padding: 56px 20px; border: 2px dashed var(--color-border); border-radius: var(--radius-card); background: var(--color-surface); }
.empty-state .empty-icon { font-size: 48px; display: block; margin-bottom: 14px; }
.empty-state p { color: var(--color-text-muted); font-size: 15px; }

/* FAQ */
.faq { background: var(--color-surface); }
.faq-list { max-width: 780px; margin: 0 auto; display: grid; gap: 14px; }
.faq-item { background: var(--color-bg); border: 1px solid var(--color-border); border-radius: 12px; overflow: hidden; transition: border-color .2s; }
.faq-item.active { border-color: rgba(27, 122, 74, .4); }
.faq-question { width: 100%; display: flex; justify-content: space-between; align-items: center; padding: 20px 24px; font-size: 16px; font-weight: 600; color: var(--color-text); text-align: left; gap: 16px; }
.faq-question .faq-icon { width: 24px; height: 24px; border-radius: 50%; border: 2px solid var(--color-primary); display: flex; align-items: center; justify-content: center; font-size: 15px; color: var(--color-primary); flex-shrink: 0; transition: all .25s; }
.faq-item.active .faq-question { color: var(--color-primary); }
.faq-item.active .faq-icon { background: var(--color-primary); color: #fff; transform: rotate(45deg); }
.faq-answer { max-height: 0; overflow: hidden; transition: max-height .3s ease; }
.faq-answer-inner { padding: 0 24px 20px; font-size: 15px; color: var(--color-text-muted); line-height: 1.7; border-top: 1px solid transparent; }
.faq-item.active .faq-answer { max-height: 300px; }
.faq-item.active .faq-answer-inner { border-top-color: var(--color-border); padding-top: 14px; }

/* CTA */
.cta-final { background: linear-gradient(135deg, var(--color-primary-dark), #0a3a22); padding: 90px 0; text-align: center; position: relative; overflow: hidden; }
.cta-final::before { content: ''; position: absolute; top: -60%; right: -20%; width: 500px; height: 500px; border-radius: 50%; background: rgba(255, 255, 255, .04); }
.cta-final h2 { font-size: 36px; font-weight: 700; color: #fff; margin-bottom: 14px; }
.cta-final p { color: rgba(255, 255, 255, .75); font-size: 16px; margin-bottom: 32px; max-width: 560px; margin-left: auto; margin-right: auto; }
.cta-final .btn { font-size: 17px; padding: 16px 44px; }

/* Footer */
.site-footer { background: var(--color-primary-dark); color: rgba(255, 255, 255, .8); padding-top: 60px; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1.2fr; gap: 48px; padding-bottom: 44px; }
.footer-brand .footer-logo { font-size: 22px; font-weight: 700; color: #fff; display: flex; align-items: center; gap: 8px; margin-bottom: 14px; }
.footer-brand .footer-logo svg { width: 28px; height: 28px; }
.footer-brand p { font-size: 14px; line-height: 1.7; opacity: .7; max-width: 320px; }
.footer-col h4 { font-size: 15px; font-weight: 600; color: #fff; margin-bottom: 18px; }
.footer-col ul { display: grid; gap: 10px; }
.footer-col ul a { color: rgba(255, 255, 255, .65); font-size: 14px; transition: all .2s; }
.footer-col ul a:hover { color: var(--color-accent); padding-left: 4px; }
.footer-contact p { font-size: 14px; margin-bottom: 10px; display: flex; align-items: center; gap: 8px; opacity: .75; }
.footer-bottom { border-top: 1px solid rgba(255, 255, 255, .1); padding: 20px 0; text-align: center; font-size: 13px; opacity: .6; }

/* Responsive */
@media (max-width: 1023px) {
  .hero-inner { grid-template-columns: 1fr; gap: 40px; }
  .hero-content h1 { font-size: 36px; }
  .hero-panel { max-width: 520px; }
  .feature-grid { grid-template-columns: 1fr; }
  .feature-card:nth-child(3), .feature-card:nth-child(4) { margin-left: 0; }
  .scenario-card, .scenario-card:nth-child(even) .scenario-media { grid-template-columns: 1fr; order: 0; }
  .scenario-media img { min-height: 200px; }
  .pricing-layout { grid-template-columns: 1fr; gap: 40px; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 24px; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .nav-toggle { display: inline-flex; }
  .main-nav { position: fixed; top: 108px; left: 0; right: 0; background: var(--color-surface); border-bottom: 1px solid var(--color-border); box-shadow: 0 12px 24px rgba(0,0,0,.08); padding: 16px 24px; display: none; flex-direction: column; z-index: 99; }
  .main-nav.open { display: flex; }
  .main-nav > ul { flex-direction: column; width: 100%; gap: 4px; }
  .main-nav > ul > li > a { padding: 12px 16px; border-radius: 10px; }
  .nav-cta { margin-left: 0; margin-top: 12px; width: 100%; }
}
@media (max-width: 767px) {
  .section { padding: 48px 0; }
  .topbar-inner .topbar-tip { display: none; }
  .hero { padding: 60px 0 70px; }
  .hero-content h1 { font-size: 30px; }
  .hero-content .hero-desc { font-size: 15px; }
  .hero-actions .btn { width: 100%; }
  .section-head h2 { font-size: 26px; }
  .scenario-content { padding: 24px; }
  .scenario-content h3 { font-size: 19px; }
  .stats-num { font-size: 34px; }
  .footer-grid { grid-template-columns: 1fr; gap: 24px; }
  .pricing-card { padding: 30px 24px; }
  .news-card { flex-direction: column; gap: 12px; padding: 20px; }
  .cta-final h2 { font-size: 28px; }
  .cta-final .btn { width: 100%; max-width: 280px; }
}
@media (max-width: 520px) {
  .container { padding: 0 16px; }
  .header-inner { height: 64px; }
  .brand-name { font-size: 17px; }
  .brand-name .brand-sub { font-size: 12px; }
  .main-nav { top: 100px; }
  .mini-scoreboard { padding: 16px; }
  .board-team { flex-direction: column; gap: 4px; }
  .stat-item { padding: 12px; }
}

/* roulang page: category1 */
:root {
  --color-primary: #1B7A4A;
  --color-primary-dark: #0F5231;
  --color-accent: #F26B21;
  --color-bg: #F6F4EF;
  --color-surface: #FFFFFF;
  --color-text: #1C2A24;
  --color-text-muted: #5A6B62;
  --color-border: #E2DDD2;
  --radius-lg: 14px;
  --radius-md: 10px;
  --radius-sm: 8px;
  --shadow-card: 0 1px 2px rgba(28,42,36,.06);
  --shadow-hover: 0 8px 20px rgba(28,42,36,.12);
  --container: 1200px;
  --font-main: "PingFang SC", "Microsoft YaHei", "Source Han Sans SC", "Noto Sans CJK SC", sans-serif;
}
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
}
body {
  font-family: var(--font-main);
  font-size: 16px;
  line-height: 1.7;
  color: var(--color-text);
  background: var(--color-bg);
  -webkit-font-smoothing: antialiased;
}
a {
  text-decoration: none;
  color: inherit;
}
img {
  max-width: 100%;
  display: block;
}
ul {
  list-style: none;
}
button {
  font-family: inherit;
  cursor: pointer;
  background: none;
  border: none;
}
.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}
/* topbar */
.topbar {
  background: var(--color-primary-dark);
  height: 36px;
  color: rgba(255,255,255,.85);
  font-size: 13px;
  display: flex;
  align-items: center;
}
.topbar-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
}
.topbar-login {
  color: #fff;
  font-weight: 600;
  transition: color .2s;
}
.topbar-login:hover {
  color: #FFC8A8;
}
/* header */
.site-header {
  background: var(--color-surface);
  position: sticky;
  top: 0;
  z-index: 50;
  border-bottom: 1px solid var(--color-border);
  box-shadow: 0 1px 4px rgba(28,42,36,.04);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
  gap: 24px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}
.brand-logo {
  width: 38px;
  height: 38px;
}
.brand-name {
  font-size: 20px;
  font-weight: 700;
  color: var(--color-primary-dark);
  line-height: 1.2;
}
.brand-sub {
  display: block;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 2px;
  color: var(--color-accent);
}
.main-nav {
  display: flex;
  align-items: center;
  gap: 24px;
}
.main-nav ul {
  display: flex;
  align-items: center;
  gap: 4px;
}
.main-nav ul li a {
  display: block;
  padding: 8px 16px;
  border-radius: var(--radius-md);
  font-size: 15px;
  font-weight: 500;
  color: var(--color-text);
  transition: background .2s, color .2s;
}
.main-nav ul li a:hover {
  background: rgba(27,122,74,.08);
  color: var(--color-primary);
}
.main-nav ul li a.active {
  color: var(--color-primary);
  background: rgba(27,122,74,.1);
  font-weight: 600;
}
.nav-cta {
  margin-left: 8px;
  white-space: nowrap;
}
.nav-toggle {
  display: none;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 8px;
  border: 1px solid var(--color-border);
  background: var(--color-surface);
  color: var(--color-text);
}
.nav-toggle svg {
  width: 20px;
  height: 20px;
}
.nav-toggle:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}
/* btn */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 24px;
  border-radius: var(--radius-md);
  font-size: 15px;
  font-weight: 600;
  line-height: 1;
  transition: all .2s ease;
  cursor: pointer;
  border: 2px solid transparent;
}
.btn-accent {
  background: var(--color-accent);
  color: #fff;
  border-color: var(--color-accent);
}
.btn-accent:hover {
  background: #FF7D33;
  border-color: #FF7D33;
  transform: translateY(-1px);
  box-shadow: 0 6px 16px rgba(242,107,33,.25);
}
.btn-accent:active {
  transform: scale(.98);
}
.btn-accent:focus-visible,
.btn-outline:focus-visible,
.btn-outline-light:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}
.btn-outline {
  background: var(--color-surface);
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
}
.btn-outline:hover {
  background: rgba(27,122,74,.08);
  border-color: var(--color-primary-dark);
  color: var(--color-primary-dark);
}
.btn-outline-light {
  background: transparent;
  color: #fff;
  border: 2px solid rgba(255,255,255,.6);
}
.btn-outline-light:hover {
  background: rgba(255,255,255,.12);
  border-color: #fff;
  color: #fff;
}
/* hero */
.category-hero {
  position: relative;
  background: url('/assets/images/backpic/back-1.png') center/cover no-repeat;
  padding: 88px 0 76px;
}
.category-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(100deg, rgba(15,82,49,.93) 0%, rgba(15,82,49,.72) 55%, rgba(15,82,49,.35) 100%);
  pointer-events: none;
}
.hero-content {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr 380px;
  align-items: center;
  gap: 48px;
}
.hero-overline {
  display: inline-block;
  padding: 4px 14px;
  border-radius: 999px;
  background: rgba(242,107,33,.2);
  color: #FFC8A8;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 1px;
  margin-bottom: 18px;
}
.hero-text h1 {
  font-size: 42px;
  line-height: 1.3;
  font-weight: 700;
  color: #fff;
  letter-spacing: .5px;
  margin-bottom: 16px;
}
.hero-text>p {
  font-size: 16px;
  line-height: 1.75;
  color: rgba(255,255,255,.85);
  max-width: 540px;
  margin-bottom: 28px;
}
.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 36px;
}
.hero-stats {
  display: flex;
  gap: 36px;
}
.stat-item strong {
  display: block;
  font-size: 26px;
  color: #fff;
  font-weight: 700;
  line-height: 1.2;
}
.stat-item span {
  font-size: 13px;
  color: rgba(255,255,255,.7);
}
/* hero panel */
.hero-panel {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  box-shadow: 0 12px 32px rgba(15,82,49,.2);
  overflow: hidden;
}
.panel-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 14px 18px;
  border-bottom: 1px solid var(--color-border);
  background: #FBFBF8;
}
.live-label {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  font-weight: 600;
  color: var(--color-accent);
}
.live-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-accent);
  animation: pulse 1.2s infinite;
}
@keyframes pulse {
  0%,
  100% {
    box-shadow: 0 0 0 0 rgba(242,107,33,.5);
  }
  50% {
    box-shadow: 0 0 0 5px rgba(242,107,33,0);
  }
}
.panel-title {
  font-size: 13px;
  color: var(--color-text-muted);
}
.match-board {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
  padding: 28px 18px 20px;
}
.team {
  text-align: center;
  width: 80px;
}
.team-logo {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: var(--color-primary);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  font-weight: 700;
  margin: 0 auto 8px;
}
.team-logo.away {
  background: var(--color-accent);
}
.team-name {
  font-size: 13px;
  color: var(--color-text);
  font-weight: 500;
}
.score-box {
  display: flex;
  align-items: baseline;
  gap: 8px;
}
.score-num {
  font-size: 40px;
  font-weight: 800;
  color: var(--color-primary-dark);
  line-height: 1;
}
.score-colon {
  font-size: 28px;
  color: var(--color-border);
  font-weight: 300;
}
.match-status {
  display: flex;
  justify-content: center;
  gap: 12px;
  font-size: 12px;
  color: var(--color-text-muted);
  padding-bottom: 16px;
}
.status-time {
  color: var(--color-accent);
  font-weight: 600;
}
.match-events {
  border-top: 1px dashed var(--color-border);
  padding: 14px 18px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.event-row {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--color-text);
}
.event-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
}
.event-dot.goal {
  background: var(--color-primary);
}
.event-dot.assist {
  background: var(--color-accent);
}
.panel-footer {
  display: flex;
  justify-content: space-between;
  background: #FBFBF8;
  border-top: 1px solid var(--color-border);
  padding: 10px 18px;
  font-size: 12px;
  color: var(--color-text-muted);
}
/* section */
.section {
  padding: 80px 0;
}
.section-head {
  text-align: center;
  max-width: 680px;
  margin: 0 auto 48px;
}
.section-tag {
  display: inline-block;
  padding: 4px 14px;
  border-radius: 999px;
  background: rgba(27,122,74,.1);
  color: var(--color-primary);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 1px;
  margin-bottom: 12px;
}
.section-head h2 {
  font-size: 32px;
  font-weight: 700;
  color: var(--color-text);
  line-height: 1.3;
  margin-bottom: 12px;
}
.section-head p {
  font-size: 15px;
  color: var(--color-text-muted);
  line-height: 1.7;
}
/* intro */
.intro-section {
  background: var(--color-bg);
}
.intro-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}
.intro-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 28px;
  box-shadow: var(--shadow-card);
  transition: transform .25s, box-shadow .25s, border-color .25s;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.intro-card:hover {
  border-color: rgba(27,122,74,.3);
  box-shadow: var(--shadow-hover);
  transform: translateY(-2px);
}
.intro-icon {
  width: 48px;
  height: 48px;
  border-radius: 14px;
  background: rgba(27,122,74,.1);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
}
.intro-card h3 {
  font-size: 20px;
  font-weight: 700;
}
.intro-card p {
  font-size: 15px;
  color: var(--color-text-muted);
  line-height: 1.7;
}
.intro-card ul {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.intro-card ul li {
  position: relative;
  padding-left: 20px;
  font-size: 14px;
  color: var(--color-text);
}
.intro-card ul li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 8px;
  width: 10px;
  height: 10px;
  border-radius: 3px;
  background: rgba(27,122,74,.18);
}
.text-link {
  color: var(--color-primary);
  font-weight: 600;
  font-size: 14px;
}
.text-link:hover {
  text-decoration: underline;
}
.intro-card-wide {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: 300px 1fr;
  gap: 24px;
  align-items: center;
  padding: 0;
  overflow: hidden;
}
.intro-cover img {
  width: 100%;
  height: 220px;
  object-fit: cover;
}
.intro-cover-content {
  padding: 28px 28px 28px 0;
}
.intro-cover-content h3 {
  font-size: 22px;
  margin-bottom: 10px;
}
.intro-cover-content p {
  margin-bottom: 18px;
}
/* steps */
.steps-section {
  background: var(--color-surface);
}
.steps-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.step-item {
  text-align: center;
  padding: 32px 20px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  background: var(--color-bg);
  transition: transform .25s, box-shadow .25s;
  position: relative;
}
.step-item::after {
  content: '→';
  position: absolute;
  right: -18px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 22px;
  color: var(--color-border);
  z-index: 2;
}
.step-item:last-child::after {
  display: none;
}
.step-item:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-hover);
}
.step-num {
  width: 48px;
  height: 48px;
  margin: 0 auto 14px;
  border-radius: 50%;
  background: var(--color-primary);
  color: #fff;
  font-size: 18px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 12px rgba(27,122,74,.25);
}
.step-item h3 {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 8px;
}
.step-item p {
  font-size: 14px;
  color: var(--color-text-muted);
  line-height: 1.6;
}
/* benefits */
.benefits-section {
  background: var(--color-bg);
}
.benefits-layout {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 48px;
  align-items: center;
}
.benefits-text h2 {
  font-size: 32px;
  font-weight: 700;
  margin-bottom: 14px;
  line-height: 1.3;
}
.benefits-text>p {
  color: var(--color-text-muted);
  margin-bottom: 28px;
}
.benefit-list {
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.benefit-list li {
  display: flex;
  gap: 14px;
  align-items: flex-start;
}
.benefit-check {
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: rgba(27,122,74,.12);
  color: var(--color-primary);
  font-size: 14px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-top: 2px;
}
.benefit-list strong {
  display: block;
  font-size: 16px;
  margin-bottom: 4px;
}
.benefit-list p {
  font-size: 14px;
  color: var(--color-text-muted);
  line-height: 1.6;
}
.benefit-card {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-hover);
  overflow: hidden;
}
.benefit-card-head {
  background: var(--color-primary-dark);
  color: #fff;
  padding: 24px 28px;
}
.benefit-plan {
  font-size: 12px;
  letter-spacing: 2px;
  opacity: .8;
}
.benefit-card-head h3 {
  font-size: 24px;
  font-weight: 700;
  margin-top: 4px;
}
.benefit-card-body {
  padding: 24px 28px;
}
.benefit-card-body ul {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.benefit-card-body li {
  position: relative;
  padding-left: 26px;
  font-size: 15px;
  color: var(--color-text);
}
.benefit-card-body li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--color-primary);
  font-weight: 700;
}
.benefit-card-foot {
  padding: 0 28px 28px;
}
.benefit-note {
  margin-top: 12px;
  font-size: 13px;
  color: var(--color-text-muted);
  text-align: center;
}
/* faq */
.faq-section {
  background: var(--color-surface);
}
.faq-list {
  max-width: 760px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.faq-item {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  background: var(--color-bg);
  transition: border-color .25s;
}
.faq-item.open {
  border-color: rgba(27,122,74,.4);
}
.faq-question {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  padding: 18px 22px;
  font-size: 16px;
  font-weight: 500;
  color: var(--color-text);
  text-align: left;
  transition: color .2s;
}
.faq-question:hover {
  color: var(--color-primary);
}
.faq-icon {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: rgba(27,122,74,.1);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  font-weight: 600;
  flex-shrink: 0;
  transition: transform .3s, background .2s;
}
.faq-item.open .faq-icon {
  transform: rotate(45deg);
  background: var(--color-accent);
  color: #fff;
}
.faq-answer {
  display: none;
  padding: 0 22px 18px;
  font-size: 15px;
  color: var(--color-text-muted);
  line-height: 1.7;
}
.faq-item.open .faq-answer {
  display: block;
}
/* cta */
.cta-section {
  background: var(--color-primary-dark);
  padding: 64px 0;
}
.cta-inner {
  text-align: center;
}
.cta-inner h2 {
  font-size: 30px;
  color: #fff;
  font-weight: 700;
  margin-bottom: 12px;
  line-height: 1.3;
}
.cta-inner p {
  color: rgba(255,255,255,.75);
  font-size: 16px;
  margin-bottom: 28px;
}
.cta-actions {
  display: flex;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}
/* footer */
.site-footer {
  background: var(--color-primary-dark);
  color: rgba(255,255,255,.8);
  font-size: 14px;
  padding: 56px 0 0;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 40px;
}
.footer-logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: #fff;
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 14px;
}
.footer-brand p {
  color: rgba(255,255,255,.65);
  line-height: 1.7;
  max-width: 340px;
}
.footer-col h4 {
  color: #fff;
  font-size: 15px;
  font-weight: 600;
  margin-bottom: 16px;
}
.footer-col ul {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.footer-col a {
  color: rgba(255,255,255,.7);
  transition: color .2s;
}
.footer-col a:hover {
  color: var(--color-accent);
}
.footer-contact p {
  line-height: 2;
  color: rgba(255,255,255,.7);
}
.footer-contact span {
  color: rgba(255,255,255,.45);
}
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.1);
  padding: 18px 0;
  font-size: 13px;
  color: rgba(255,255,255,.5);
}
/* responsive */
@media (max-width: 1023px) {
  .nav-toggle {
    display: inline-flex;
  }
  .main-nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 16px;
    background: var(--color-surface);
    border-bottom: 1px solid var(--color-border);
    box-shadow: 0 12px 24px rgba(28,42,36,.1);
    padding: 16px 24px 24px;
  }
  .main-nav.open {
    display: flex;
  }
  .main-nav ul {
    flex-direction: column;
    align-items: stretch;
    gap: 4px;
  }
  .main-nav ul li a {
    padding: 12px 14px;
    font-size: 15px;
  }
  .nav-cta {
    margin-left: 0;
    width: 100%;
  }
  .hero-content {
    grid-template-columns: 1fr;
    gap: 36px;
  }
  .hero-panel {
    max-width: 420px;
    margin: 0 auto;
  }
  .hero-text {
    text-align: center;
  }
  .hero-text>p {
    margin-left: auto;
    margin-right: auto;
  }
  .hero-actions {
    justify-content: center;
  }
  .hero-stats {
    justify-content: center;
  }
  .intro-grid {
    grid-template-columns: 1fr;
  }
  .steps-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .step-item::after {
    display: none;
  }
  .benefits-layout {
    grid-template-columns: 1fr;
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}
@media (max-width: 767px) {
  .container {
    padding: 0 16px;
  }
  .topbar-inner {
    font-size: 12px;
  }
  .brand-name {
    font-size: 18px;
  }
  .hero-text h1 {
    font-size: 28px;
  }
  .hero-text>p {
    font-size: 15px;
  }
  .hero-stats {
    gap: 24px;
    flex-wrap: wrap;
  }
  .stat-item strong {
    font-size: 22px;
  }
  .section {
    padding: 48px 0;
  }
  .section-head h2 {
    font-size: 24px;
  }
  .steps-grid {
    grid-template-columns: 1fr;
  }
  .intro-card-wide {
    grid-template-columns: 1fr;
    gap: 0;
  }
  .intro-cover img {
    height: 180px;
  }
  .intro-cover-content {
    padding: 20px;
  }
  .benefits-text h2 {
    font-size: 24px;
  }
  .benefit-card-head {
    padding: 20px;
  }
  .benefit-card-body,
  .benefit-card-foot {
    padding-left: 20px;
    padding-right: 20px;
  }
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  .cta-section {
    padding: 48px 0;
  }
  .cta-inner h2 {
    font-size: 24px;
  }
  .hero-panel {
    display: none;
  }
}

/* roulang page: article */
:root {
            --color-primary: #1B7A4A;
            --color-primary-dark: #0F5231;
            --color-accent: #F26B21;
            --color-bg: #F6F4EF;
            --color-surface: #FFFFFF;
            --color-text: #1C2A24;
            --color-text-muted: #5A6B62;
            --color-border: #E2DDD2;
            --radius-card: 14px;
            --radius-btn: 10px;
            --radius-input: 8px;
            --shadow-sm: 0 1px 2px rgba(28, 42, 36, .06);
            --shadow-lg: 0 8px 20px rgba(28, 42, 36, .12);
            --font-main: "PingFang SC", "Microsoft YaHei", "Source Han Sans SC", "Noto Sans CJK SC", sans-serif;
        }

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

        html {
            scroll-behavior: smooth;
        }

        body {
            margin: 0;
            font-family: var(--font-main);
            background: var(--color-bg);
            color: var(--color-text);
            line-height: 1.7;
            -webkit-font-smoothing: antialiased;
        }

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

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

        ul, ol {
            padding: 0;
        }

        button {
            font-family: var(--font-main);
            cursor: pointer;
        }

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

        /* ===== 顶部信息条 ===== */
        .topbar {
            background: var(--color-primary-dark);
            color: rgba(255, 255, 255, .85);
            font-size: 13px;
            height: 36px;
        }

        .topbar-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 100%;
        }

        .topbar-left {
            letter-spacing: .02em;
        }

        .topbar-right {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            color: #fff;
            padding: 4px 14px;
            border: 1px solid rgba(255, 255, 255, .35);
            border-radius: 999px;
            font-size: 12px;
            transition: background .2s ease, border-color .2s ease;
        }

        .topbar-right:hover {
            background: rgba(255, 255, 255, .1);
            border-color: rgba(255, 255, 255, .55);
        }

        /* ===== 主导航 ===== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 100;
            background: var(--color-surface);
            box-shadow: var(--shadow-sm);
        }

        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 68px;
            position: relative;
        }

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

        .brand-logo {
            width: 36px;
            height: 36px;
        }

        .brand-name {
            font-size: 20px;
            font-weight: 700;
            color: var(--color-primary-dark);
            letter-spacing: .01em;
            line-height: 1.2;
        }

        .brand-sub {
            color: var(--color-accent);
        }

        .main-nav {
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .main-nav ul {
            display: flex;
            gap: 26px;
            list-style: none;
        }

        .main-nav ul a {
            position: relative;
            font-size: 15px;
            color: var(--color-text);
            padding: 8px 2px;
            font-weight: 500;
        }

        .main-nav ul a::after {
            content: "";
            position: absolute;
            left: 0;
            bottom: 0;
            width: 0;
            height: 2px;
            background: var(--color-accent);
            border-radius: 2px;
            transition: width .25s ease;
        }

        .main-nav ul a:hover::after,
        .main-nav ul a.active::after {
            width: 100%;
        }

        .main-nav ul a:hover {
            color: var(--color-primary);
        }

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

        .nav-cta {
            margin-left: 12px;
        }

        .nav-toggle {
            display: none;
            width: 40px;
            height: 40px;
            border: 1px solid var(--color-border);
            background: #fff;
            border-radius: 8px;
            align-items: center;
            justify-content: center;
            color: var(--color-text);
            transition: border-color .2s ease, background .2s ease;
        }

        .nav-toggle:hover {
            border-color: var(--color-primary);
            background: rgba(27, 122, 74, .05);
        }

        .nav-toggle svg {
            width: 20px;
            height: 20px;
        }

        /* ===== 按钮 ===== */
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            font-size: 15px;
            font-weight: 600;
            line-height: 1;
            padding: 12px 24px;
            border-radius: var(--radius-btn);
            border: none;
            text-decoration: none;
            transition: background .2s ease, color .2s ease, box-shadow .25s ease, transform .2s ease, filter .2s ease;
        }

        .btn-accent {
            background: var(--color-accent);
            color: #fff;
            box-shadow: 0 2px 6px rgba(242, 107, 33, .22);
        }

        .btn-accent:hover {
            background: #F07A31;
            transform: translateY(-1px) rotate(-1deg);
            box-shadow: 0 6px 18px rgba(242, 107, 33, .35);
        }

        .btn-accent:active {
            transform: translateY(0) scale(.99);
        }

        .btn-accent:focus-visible {
            outline: 2px solid var(--color-accent);
            outline-offset: 3px;
        }

        .btn-outline {
            background: transparent;
            border: 1.5px solid var(--color-primary);
            color: var(--color-primary);
        }

        .btn-outline:hover {
            background: rgba(27, 122, 74, .08);
            border-color: var(--color-primary-dark);
        }

        .btn-outline:active {
            transform: scale(.99);
        }

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

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

        .btn-white:hover {
            background: #EAF4EE;
            transform: translateY(-1px);
            box-shadow: 0 8px 20px rgba(0, 0, 0, .16);
        }

        .btn-white:active {
            transform: scale(.99);
        }

        .btn-sm {
            padding: 9px 16px;
            font-size: 14px;
            border-radius: 8px;
        }

        .btn-lg {
            padding: 14px 32px;
            font-size: 16px;
            border-radius: 12px;
        }

        /* ===== 面包屑 ===== */
        .breadcrumb-bar {
            background: var(--color-bg);
            border-bottom: 1px solid var(--color-border);
        }

        .breadcrumb {
            display: flex;
            align-items: center;
            flex-wrap: wrap;
            gap: 10px;
            padding: 12px 0;
            font-size: 13px;
            color: var(--color-text-muted);
        }

        .breadcrumb a {
            color: var(--color-text-muted);
            transition: color .2s ease;
        }

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

        .breadcrumb-sep {
            color: var(--color-border);
        }

        .breadcrumb .current {
            color: var(--color-text);
            font-weight: 500;
            max-width: 300px;
            overflow: hidden;
            white-space: nowrap;
            text-overflow: ellipsis;
        }

        /* ===== 文章头部 ===== */
        .article-head {
            background:
                radial-gradient(circle at 88% 18%, rgba(27, 122, 74, .07), transparent 280px),
                #fff;
            border-bottom: 1px solid var(--color-border);
            padding: 40px 0 44px;
            text-align: center;
        }

        .article-head-inner {
            max-width: 860px;
            margin: 0 auto;
        }

        .article-cat-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(27, 122, 74, .08);
            color: var(--color-primary);
            font-size: 13px;
            font-weight: 600;
            padding: 6px 16px;
            border-radius: 999px;
            margin-bottom: 18px;
        }

        .badge-dot {
            width: 6px;
            height: 6px;
            border-radius: 50%;
            background: var(--color-accent);
        }

        .article-title {
            font-size: 36px;
            line-height: 1.35;
            color: var(--color-text);
            margin: 0 0 20px;
            font-weight: 700;
            letter-spacing: .01em;
        }

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

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

        .meta-item svg {
            color: var(--color-primary);
            opacity: .8;
        }

        .meta-divider {
            width: 4px;
            height: 4px;
            border-radius: 50%;
            background: var(--color-border);
        }

        /* ===== 正文区域 ===== */
        .article-body {
            background: var(--color-bg);
            padding: 32px 0 72px;
        }

        .article-main {
            max-width: 860px;
            margin: 0 auto;
            background: var(--color-surface);
            border: 1px solid var(--color-border);
            border-radius: 16px;
            padding: 48px 56px 56px;
            box-shadow: var(--shadow-sm);
        }

        .article-content {
            font-size: 16.5px;
            line-height: 1.85;
            color: var(--color-text);
            word-break: break-word;
        }

        .article-content p {
            margin: 0 0 22px;
        }

        .article-content h2 {
            font-size: 26px;
            font-weight: 700;
            line-height: 1.4;
            margin: 42px 0 18px;
            padding-left: 14px;
            border-left: 4px solid var(--color-primary);
        }

        .article-content h3 {
            font-size: 21px;
            font-weight: 700;
            line-height: 1.45;
            margin: 34px 0 14px;
        }

        .article-content ul,
        .article-content ol {
            margin: 0 0 22px;
            padding-left: 24px;
        }

        .article-content li {
            margin-bottom: 10px;
        }

        .article-content blockquote {
            margin: 28px 0;
            padding: 20px 24px;
            background: var(--color-bg);
            border-left: 4px solid var(--color-accent);
            border-radius: 0 10px 10px 0;
            color: var(--color-text-muted);
            font-size: 16px;
        }

        .article-content img {
            border-radius: var(--radius-card);
            margin: 26px 0;
            width: auto;
            height: auto;
        }

        .article-content hr {
            border: none;
            border-top: 1px solid var(--color-border);
            margin: 36px 0;
        }

        .article-content table {
            width: 100%;
            border-collapse: collapse;
            margin: 24px 0;
            font-size: 15px;
        }

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

        .article-content th {
            background: var(--color-bg);
            font-weight: 700;
        }

        /* ===== 内容未找到 ===== */
        .article-notfound {
            text-align: center;
            padding: 72px 20px;
        }

        .article-notfound svg {
            width: 56px;
            height: 56px;
            color: var(--color-text-muted);
            opacity: .55;
        }

        .article-notfound p {
            font-size: 18px;
            color: var(--color-text);
            margin: 20px 0 26px;
        }

        /* ===== 标签与底部 ===== */
        .article-tags {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 10px;
            margin-top: 34px;
        }

        .tag {
            display: inline-block;
            background: var(--color-bg);
            border: 1px solid var(--color-border);
            color: var(--color-text-muted);
            font-size: 13px;
            padding: 7px 16px;
            border-radius: 999px;
            transition: border-color .2s ease, color .2s ease, background .2s ease;
        }

        .tag:hover {
            border-color: var(--color-primary);
            color: var(--color-primary);
            background: rgba(27, 122, 74, .04);
        }

        .article-bottom {
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 16px;
            margin-top: 36px;
            padding-top: 26px;
            border-top: 1px solid var(--color-border);
        }

        /* ===== 阅读引导区 ===== */
        .article-cta-section {
            background:
                linear-gradient(135deg, rgba(15, 82, 49, .97), rgba(27, 122, 74, .88)),
                url('/assets/images/backpic/back-1.png') center / cover no-repeat;
            padding: 52px 0;
            color: #fff;
        }

        .article-cta-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 36px;
            flex-wrap: wrap;
        }

        .cta-text h2 {
            font-size: 27px;
            margin: 0 0 10px;
            line-height: 1.35;
        }

        .cta-text p {
            color: rgba(255, 255, 255, .85);
            max-width: 580px;
            margin: 0;
            font-size: 16px;
        }

        /* ===== 相关资讯 ===== */
        .related-section {
            background: var(--color-bg);
            padding: 64px 0 88px;
        }

        .related-head {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 20px;
            margin-bottom: 30px;
        }

        .related-head h2 {
            font-size: 27px;
            margin: 0;
            color: var(--color-text);
        }

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

        .related-card {
            background: var(--color-surface);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-card);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            transition: box-shadow .25s ease, transform .25s ease;
        }

        .related-card:hover {
            box-shadow: var(--shadow-lg);
            transform: translateY(-2px);
        }

        .related-thumb {
            display: block;
            height: 170px;
            overflow: hidden;
            position: relative;
            background: var(--color-primary-dark);
        }

        .related-thumb img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform .35s ease;
        }

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

        .thumb-tag {
            position: absolute;
            top: 12px;
            left: 12px;
            background: rgba(15, 82, 49, .92);
            color: #fff;
            font-size: 12px;
            padding: 5px 14px;
            border-radius: 999px;
            letter-spacing: .02em;
        }

        .related-body {
            padding: 20px 20px 22px;
        }

        .related-body h3 {
            font-size: 17px;
            line-height: 1.5;
            margin: 0 0 10px;
            color: var(--color-text);
        }

        .related-body h3 a {
            color: var(--color-text);
            transition: color .2s ease;
        }

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

        .related-body p {
            font-size: 14px;
            line-height: 1.65;
            color: var(--color-text-muted);
            margin: 0 0 16px;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .related-meta {
            display: flex;
            justify-content: space-between;
            align-items: center;
            color: var(--color-text-muted);
            font-size: 13px;
        }

        /* ===== 页脚 ===== */
        .site-footer {
            background: var(--color-primary-dark);
            color: rgba(255, 255, 255, .85);
            padding-top: 64px;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 1.6fr 1fr 1fr;
            gap: 48px;
            padding-bottom: 32px;
        }

        .footer-logo {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            font-size: 20px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 14px;
        }

        .footer-brand p {
            color: rgba(255, 255, 255, .6);
            line-height: 1.8;
            font-size: 14px;
            max-width: 340px;
            margin: 0;
        }

        .footer-col h4 {
            color: #fff;
            font-size: 15px;
            margin: 0 0 16px;
            letter-spacing: .02em;
        }

        .footer-col ul {
            list-style: none;
            margin: 0;
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

        .footer-col a {
            color: rgba(255, 255, 255, .65);
            font-size: 14px;
            transition: color .2s ease;
        }

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

        .footer-contact p {
            display: flex;
            gap: 6px;
            flex-wrap: wrap;
            font-size: 14px;
            margin: 0 0 10px;
            color: rgba(255, 255, 255, .65);
        }

        .footer-contact span {
            color: rgba(255, 255, 255, .92);
        }

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, .12);
            padding: 20px 0;
            text-align: center;
            color: rgba(255, 255, 255, .45);
            font-size: 13px;
        }

        .footer-bottom p {
            margin: 0;
        }

        /* ===== 响应式 ===== */
        @media (max-width: 1023px) {
            .header-inner {
                height: 62px;
            }

            .main-nav {
                display: none;
                position: absolute;
                top: 100%;
                left: 0;
                right: 0;
                background: #fff;
                padding: 16px 24px 20px;
                border-bottom: 1px solid var(--color-border);
                box-shadow: var(--shadow-lg);
                flex-direction: column;
                align-items: stretch;
                gap: 4px;
                z-index: 99;
            }

            .main-nav.open {
                display: flex;
            }

            .main-nav ul {
                flex-direction: column;
                gap: 4px;
                width: 100%;
            }

            .main-nav ul a {
                display: block;
                padding: 12px 0;
                font-size: 16px;
                border-bottom: 1px solid rgba(226, 221, 210, .6);
            }

            .main-nav ul a::after {
                display: none;
            }

            .main-nav ul a.active {
                color: var(--color-primary);
                font-weight: 700;
            }

            .nav-cta {
                margin: 14px 0 0;
                width: 100%;
                text-align: center;
            }

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

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

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

            .footer-grid {
                grid-template-columns: 1.4fr 1fr 1fr;
                gap: 32px;
            }
        }

        @media (max-width: 767px) {
            .container {
                padding: 0 16px;
            }

            .topbar-inner {
                justify-content: space-between;
            }

            .topbar-left {
                font-size: 12px;
            }

            .topbar-right {
                font-size: 12px;
                padding: 3px 10px;
            }

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

            .brand-logo {
                width: 32px;
                height: 32px;
            }

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

            .article-head {
                padding: 28px 0 30px;
            }

            .article-title {
                font-size: 26px;
                line-height: 1.4;
            }

            .article-meta {
                gap: 8px;
                font-size: 13px;
            }

            .meta-divider {
                display: none;
            }

            .article-body {
                padding: 20px 0 48px;
            }

            .article-main {
                padding: 26px 20px 32px;
                border-radius: 12px;
            }

            .article-content {
                font-size: 16px;
                line-height: 1.78;
            }

            .article-content h2 {
                font-size: 22px;
                margin: 34px 0 14px;
            }

            .article-content h3 {
                font-size: 19px;
            }

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

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

            .article-bottom {
                flex-direction: column;
                align-items: stretch;
            }

            .article-bottom .btn {
                width: 100%;
            }

            .footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }

            .footer-brand p {
                max-width: 100%;
            }

            .related-thumb {
                height: 180px;
            }
        }

/* roulang page: category2 */
:root {
  --color-primary: #1B7A4A;
  --color-primary-dark: #0F5231;
  --color-accent: #F26B21;
  --color-bg: #F6F4EF;
  --color-surface: #FFFFFF;
  --color-text: #1C2A24;
  --color-text-muted: #5A6B62;
  --color-border: #E2DDD2;
  --radius-card: 14px;
  --radius-btn: 10px;
  --radius-input: 8px;
  --radius-badge: 999px;
  --shadow-default: 0 1px 2px rgba(28,42,36,.06);
  --shadow-hover: 0 8px 20px rgba(28,42,36,.12);
  --font-family: "PingFang SC", "Microsoft YaHei", "Source Han Sans SC", "Noto Sans CJK SC", sans-serif;
  --container-width: 1200px;
  --space-section: 84px;
}
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-family);
  font-size: 16px;
  line-height: 1.7;
  color: var(--color-text);
  background: var(--color-bg);
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; transition: color .2s ease; }
ul, ol { list-style: none; }
button { font-family: inherit; border: none; background: none; cursor: pointer; }
input, select, textarea { font-family: inherit; }
h1, h2, h3, h4 { line-height: 1.3; font-weight: 700; color: var(--color-text); }
.container { width: 100%; max-width: var(--container-width); margin: 0 auto; padding-left: 24px; padding-right: 24px; }
.section { padding: var(--space-section) 0; }
.section-head { text-align: center; max-width: 640px; margin: 0 auto 48px; }
.section-head h2 { font-size: 32px; margin-bottom: 12px; }
.section-head p { color: var(--color-text-muted); font-size: 16px; }

/* ===== 顶部信息条 ===== */
.topbar { background: var(--color-primary-dark); height: 36px; color: #fff; font-size: 13px; }
.topbar-inner { display: flex; align-items: center; justify-content: space-between; height: 100%; }
.topbar-inner .topbar-domain { opacity: .8; letter-spacing: .02em; }
.topbar-inner .topbar-login { color: #fff; border-bottom: 1px solid rgba(255,255,255,.5); padding-bottom: 1px; transition: opacity .2s; }
.topbar-inner .topbar-login:hover { opacity: .8; }

/* ===== 主导航 ===== */
.site-header { background: var(--color-surface); position: sticky; top: 0; z-index: 100; box-shadow: 0 1px 3px rgba(28,42,36,.05); border-bottom: 1px solid var(--color-border); }
.header-inner { display: flex; align-items: center; justify-content: space-between; height: 68px; }
.brand { display: flex; align-items: center; gap: 10px; }
.brand-logo { width: 34px; height: 34px; }
.brand-name { font-size: 22px; font-weight: 700; color: var(--color-primary-dark); letter-spacing: .01em; }
.brand-sub { display: inline-block; font-size: 13px; font-weight: 400; color: var(--color-primary); background: rgba(27,122,74,.08); padding: 2px 8px; border-radius: var(--radius-badge); margin-left: 4px; vertical-align: middle; }
.main-nav { display: flex; align-items: center; gap: 28px; }
.main-nav ul { display: flex; gap: 26px; }
.main-nav ul a { font-size: 15px; font-weight: 500; color: var(--color-text); padding: 6px 2px; position: relative; }
.main-nav ul a::after { content: ""; position: absolute; left: 0; bottom: 0; width: 100%; height: 2px; background: var(--color-accent); border-radius: 2px; transform: scaleX(0); transform-origin: left; transition: transform .25s ease; }
.main-nav ul a:hover { color: var(--color-primary); }
.main-nav ul a:hover::after { transform: scaleX(1); }
.main-nav ul a.active { color: var(--color-primary); font-weight: 600; }
.main-nav ul a.active::after { transform: scaleX(1); }
.nav-cta { font-size: 14px; font-weight: 600; padding: 9px 22px; border-radius: var(--radius-btn); background: var(--color-accent); color: #fff; transition: all .2s ease; }
.nav-cta:hover { background: #e55a12; transform: translateY(-1px); box-shadow: 0 4px 12px rgba(242,107,33,.35); }
.nav-toggle { display: none; width: 42px; height: 42px; border-radius: 10px; align-items: center; justify-content: center; border: 1px solid var(--color-border); }
.nav-toggle svg { width: 22px; height: 22px; stroke: var(--color-text); }

/* ===== 按钮 ===== */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; font-weight: 600; border-radius: var(--radius-btn); transition: all .22s ease; font-size: 15px; line-height: 1.4; padding: 0 26px; height: 46px; }
.btn-accent { background: var(--color-accent); color: #fff; }
.btn-accent:hover { background: #e05a10; transform: translateY(-1px); box-shadow: 0 6px 18px rgba(242,107,33,.35); }
.btn-accent:focus-visible { outline: 2px solid var(--color-accent); outline-offset: 3px; }
.btn-outline { background: transparent; color: var(--color-primary); border: 1.5px solid var(--color-primary); }
.btn-outline:hover { background: rgba(27,122,74,.08); }
.btn-outline-light { background: transparent; color: #fff; border: 1.5px solid rgba(255,255,255,.75); }
.btn-outline-light:hover { background: rgba(255,255,255,.12); border-color: #fff; }
.btn-lg { height: 54px; padding: 0 38px; font-size: 16px; }
.btn-block { width: 100%; }

/* ===== 页面Banner（分类页首屏） ===== */
.page-banner { position: relative; padding: 110px 0 100px; overflow: hidden; }
.banner-bg { position: absolute; inset: 0; background-size: cover; background-position: center; z-index: 0; }
.banner-overlay { position: absolute; inset: 0; background: linear-gradient(100deg, rgba(15,82,49,.92) 0%, rgba(15,82,49,.78) 55%, rgba(27,122,74,.55) 100%); z-index: 1; }
.banner-content { position: relative; z-index: 2; max-width: 680px; }
.banner-tag { display: inline-block; background: var(--color-accent); color: #fff; font-size: 13px; font-weight: 600; letter-spacing: .04em; padding: 6px 16px; border-radius: var(--radius-badge); margin-bottom: 18px; }
.page-banner h1 { font-size: 46px; color: #fff; margin-bottom: 18px; line-height: 1.2; }
.banner-desc { font-size: 17px; color: rgba(255,255,255,.9); margin-bottom: 34px; max-width: 580px; }
.banner-actions { display: flex; gap: 14px; flex-wrap: wrap; }
.banner-stats { display: flex; gap: 34px; margin-top: 44px; padding-top: 30px; border-top: 1px solid rgba(255,255,255,.18); }
.banner-stats .stat-num { font-size: 26px; font-weight: 700; color: #fff; line-height: 1.2; }
.banner-stats .stat-label { font-size: 13px; color: rgba(255,255,255,.75); }

/* ===== 服务概览（2+1错位） ===== */
.service-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.service-card { background: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius-card); padding: 32px 28px; position: relative; overflow: hidden; transition: box-shadow .3s ease, transform .3s ease; }
.service-card:hover { box-shadow: var(--shadow-hover); transform: translateY(-3px); }
.service-card-wide { grid-column: span 1; grid-row: span 2; background: var(--color-primary-dark); border-color: transparent; }
.service-card-wide .service-icon { background: rgba(255,255,255,.14); }
.service-card-wide h3 { color: #fff; margin-bottom: 14px; }
.service-card-wide p { color: rgba(255,255,255,.82); }
.service-card-wide ul { margin-top: 16px; display: grid; gap: 10px; }
.service-card-wide ul li { color: rgba(255,255,255,.85); font-size: 14px; display: flex; align-items: center; gap: 8px; }
.service-card-wide ul li::before { content: ""; width: 6px; height: 6px; background: var(--color-accent); border-radius: 50%; flex-shrink: 0; }
.service-icon { width: 48px; height: 48px; border-radius: 12px; display: flex; align-items: center; justify-content: center; background: rgba(27,122,74,.1); margin-bottom: 20px; color: var(--color-primary); }
.service-card h3 { font-size: 20px; margin-bottom: 10px; }
.service-card p { color: var(--color-text-muted); font-size: 15px; }

/* ===== 数据带 ===== */
.stats-band { background: var(--color-primary-dark); padding: 56px 0; }
.stats-band .section-head h2 { color: #fff; }
.stats-band .section-head { margin-bottom: 36px; }
.stats-band .section-head p { color: rgba(255,255,255,.7); }
.stats-grid { display: flex; justify-content: center; gap: 60px; flex-wrap: wrap; }
.stats-item { text-align: center; }
.stats-item .stats-num { font-size: 40px; font-weight: 700; color: var(--color-accent); line-height: 1.2; }
.stats-item .stats-label { font-size: 14px; color: rgba(255,255,255,.75); margin-top: 8px; }

/* ===== 权益详情（图文交替） ===== */
.benefit-row { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: center; margin-bottom: 64px; }
.benefit-row:last-child { margin-bottom: 0; }
.benefit-row.reverse .benefit-img { order: 2; }
.benefit-img { border-radius: var(--radius-card); overflow: hidden; box-shadow: var(--shadow-hover); }
.benefit-img img { width: 100%; height: 320px; object-fit: cover; }
.benefit-text h3 { font-size: 24px; margin-bottom: 14px; color: var(--color-primary-dark); }
.benefit-text p { color: var(--color-text-muted); margin-bottom: 18px; }
.benefit-text ul { display: grid; gap: 10px; }
.benefit-text ul li { display: flex; align-items: flex-start; gap: 10px; font-size: 15px; }
.benefit-text ul li svg { width: 18px; height: 18px; flex-shrink: 0; margin-top: 3px; color: var(--color-primary); }

/* ===== 适用场景 ===== */
.scene-list { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.scene-card { background: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius-card); padding: 30px 26px; position: relative; transition: box-shadow .3s, transform .3s; }
.scene-card:hover { box-shadow: var(--shadow-hover); transform: translateY(-3px); }
.scene-num { font-size: 34px; font-weight: 700; color: transparent; -webkit-text-stroke: 1.5px var(--color-primary); margin-bottom: 16px; }
.scene-card h3 { font-size: 18px; margin-bottom: 10px; }
.scene-card p { color: var(--color-text-muted); font-size: 14px; }

/* ===== 服务流程 ===== */
.section-flow { background: var(--color-surface); border-top: 1px solid var(--color-border); border-bottom: 1px solid var(--color-border); }
.flow-steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; position: relative; }
.flow-steps::before { content: ""; position: absolute; top: 28px; left: 60px; right: 60px; height: 2px; background: var(--color-border); z-index: 0; }
.flow-step { text-align: center; position: relative; z-index: 1; }
.flow-step-icon { width: 56px; height: 56px; border-radius: 50%; background: var(--color-primary); color: #fff; display: flex; align-items: center; justify-content: center; margin: 0 auto 18px; font-size: 22px; font-weight: 700; box-shadow: 0 0 0 6px rgba(27,122,74,.12); }
.flow-step h3 { font-size: 17px; margin-bottom: 8px; }
.flow-step p { color: var(--color-text-muted); font-size: 14px; max-width: 200px; margin: 0 auto; }

/* ===== 最新会员消息（静态条目） ===== */
.post-list { display: grid; gap: 20px; max-width: 900px; margin: 0 auto; }
.post-card { display: flex; gap: 20px; background: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius-card); padding: 18px 20px; align-items: flex-start; transition: box-shadow .3s, transform .3s; }
.post-card:hover { box-shadow: var(--shadow-hover); transform: translateY(-2px); }
.post-thumb { width: 140px; height: 92px; flex-shrink: 0; border-radius: 10px; overflow: hidden; background: var(--color-border); }
.post-thumb img { width: 100%; height: 100%; object-fit: cover; }
.post-body { flex: 1; }
.post-meta { display: flex; align-items: center; gap: 10px; font-size: 13px; color: var(--color-text-muted); margin-bottom: 6px; flex-wrap: wrap; }
.post-tag { background: rgba(27,122,74,.1); color: var(--color-primary); font-size: 12px; font-weight: 600; padding: 2px 10px; border-radius: var(--radius-badge); }
.post-body h3 { font-size: 18px; margin-bottom: 6px; }
.post-body h3 a:hover { color: var(--color-primary); }
.post-excerpt { font-size: 14px; color: var(--color-text-muted); display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.post-link { margin-left: auto; align-self: center; color: var(--color-primary); font-size: 14px; font-weight: 600; white-space: nowrap; padding-right: 6px; }
.post-link:hover { color: var(--color-accent); }

/* ===== FAQ ===== */
.faq-list { max-width: 800px; margin: 0 auto; display: grid; gap: 14px; }
.faq-item { background: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius-card); overflow: hidden; transition: box-shadow .25s; }
.faq-item:hover { box-shadow: var(--shadow-default); }
.faq-item.open { border-color: rgba(27,122,74,.3); }
.faq-toggle { width: 100%; display: flex; align-items: center; justify-content: space-between; padding: 20px 24px; text-align: left; font-size: 16px; font-weight: 600; color: var(--color-text); transition: background .2s; }
.faq-toggle:hover { color: var(--color-primary); }
.faq-icon { width: 22px; height: 22px; border-radius: 50%; border: 1.5px solid var(--color-border); display: flex; align-items: center; justify-content: center; font-size: 16px; line-height: 1; color: var(--color-text-muted); transition: all .25s; flex-shrink: 0; }
.faq-item.open .faq-icon { background: var(--color-primary); border-color: var(--color-primary); color: #fff; }
.faq-item.open .faq-icon svg { transform: rotate(45deg); }
.faq-icon svg { width: 12px; height: 12px; transition: transform .25s; }
.faq-answer { max-height: 0; overflow: hidden; transition: max-height .35s ease, padding .3s ease; padding: 0 24px; }
.faq-item.open .faq-answer { max-height: 240px; padding: 0 24px 20px; }
.faq-answer p { color: var(--color-text-muted); font-size: 14px; line-height: 1.7; }

/* ===== CTA区 ===== */
.cta-section { background: var(--color-primary-dark); padding: 72px 0; text-align: center; background-image: url('/assets/images/backpic/back-2.webp'); background-size: cover; background-position: center; position: relative; }
.cta-section::before { content: ""; position: absolute; inset: 0; background: rgba(15,82,49,.88); }
.cta-section .container { position: relative; z-index: 2; }
.cta-section h2 { color: #fff; font-size: 32px; margin-bottom: 14px; }
.cta-section p { color: rgba(255,255,255,.8); font-size: 16px; margin-bottom: 30px; max-width: 560px; margin-left: auto; margin-right: auto; }

/* ===== 页脚 ===== */
.site-footer { background: var(--color-primary-dark); color: rgba(255,255,255,.75); padding-top: 64px; }
.footer-grid { display: grid; grid-template-columns: 1.6fr 1fr 1.2fr; gap: 48px; padding-bottom: 44px; }
.footer-logo { display: flex; align-items: center; gap: 10px; font-size: 20px; font-weight: 700; color: #fff; margin-bottom: 16px; }
.footer-brand p { font-size: 14px; line-height: 1.7; max-width: 320px; }
.footer-col h4 { color: #fff; font-size: 16px; margin-bottom: 18px; font-weight: 600; }
.footer-col ul { display: grid; gap: 12px; }
.footer-col ul a { font-size: 14px; color: rgba(255,255,255,.72); }
.footer-col ul a:hover { color: var(--color-accent); }
.footer-contact p { font-size: 14px; margin-bottom: 10px; }
.footer-contact span { opacity: .65; margin-right: 6px; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.1); padding: 22px 0; }
.footer-bottom p { font-size: 13px; text-align: center; color: rgba(255,255,255,.5); }

/* ===== 响应式 ===== */
@media (max-width: 1023px) {
  .main-nav { position: fixed; top: 104px; left: 16px; right: 16px; background: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius-card); padding: 20px; flex-direction: column; align-items: stretch; gap: 16px; box-shadow: 0 20px 40px rgba(28,42,36,.15); display: none; z-index: 200; }
  .main-nav.open { display: flex; }
  .main-nav ul { flex-direction: column; gap: 8px; }
  .main-nav ul a { display: block; padding: 10px 12px; border-radius: 8px; }
  .main-nav ul a::after { display: none; }
  .main-nav ul a.active { background: rgba(27,122,74,.08); }
  .nav-cta { margin-top: 10px; justify-content: center; }
  .nav-toggle { display: flex; }
  .service-grid { grid-template-columns: 1fr 1fr; }
  .benefit-row { grid-template-columns: 1fr; gap: 32px; }
  .benefit-row.reverse .benefit-img { order: 0; }
  .scene-list { grid-template-columns: repeat(2, 1fr); }
  .flow-steps { grid-template-columns: repeat(2, 1fr); gap: 40px 20px; }
  .flow-steps::before { display: none; }
  .stats-grid { gap: 40px; }
}
@media (max-width: 767px) {
  :root { --space-section: 48px; }
  .container { padding-left: 16px; padding-right: 16px; }
  .topbar-inner .topbar-domain { font-size: 12px; }
  .header-inner { height: 60px; }
  .brand-name { font-size: 18px; }
  .brand-sub { font-size: 12px; }
  .page-banner { padding: 64px 0 56px; }
  .page-banner h1 { font-size: 30px; }
  .banner-desc { font-size: 15px; }
  .banner-actions { flex-direction: column; gap: 10px; }
  .banner-actions .btn { width: 100%; }
  .banner-stats { flex-wrap: wrap; gap: 20px; }
  .banner-stats .stat-num { font-size: 22px; }
  .section { padding: 48px 0; }
  .section-head h2 { font-size: 24px; }
  .service-grid { grid-template-columns: 1fr; }
  .service-card-wide { grid-column: span 1; grid-row: auto; }
  .scene-list { grid-template-columns: 1fr; }
  .flow-steps { grid-template-columns: 1fr; }
  .stats-grid { flex-direction: column; gap: 28px; }
  .benefit-img img { height: 220px; }
  .post-card { flex-direction: column; gap: 14px; }
  .post-thumb { width: 100%; height: 160px; }
  .post-link { margin-left: 0; align-self: flex-start; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .footer-brand p { max-width: 100%; }
  .cta-section h2 { font-size: 26px; }
  .cta-section .btn { width: 100%; }
}