/* roulang page: index */
:root{
  --ink:#14181A;
  --ink-2:#5C635E;
  --line:#E3DED4;
  --bg:#F7F5F0;
  --surface:#FFFFFF;
  --primary:#123B34;
  --primary-soft:#1F5A4E;
  --accent:#C2703D;
  --accent-soft:#F0E2D6;
  --muted-bg:#EDEAE2;
  --serif:"Noto Serif SC","Songti SC","STSong",serif;
  --sans:-apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
  --radius:10px;
  --radius-sm:8px;
  --shadow:0 1px 2px rgba(20,24,26,.04),0 8px 24px rgba(20,24,26,.06);
  --shadow-hover:0 12px 32px rgba(20,24,26,.10);
  --ease:cubic-bezier(.2,.7,.3,1);
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  background:var(--bg);
  color:var(--ink);
  font-family:var(--sans);
  font-size:16.5px;
  line-height:1.85;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4{
  font-family:var(--serif);
  font-weight:600;
  letter-spacing:-.01em;
  line-height:1.35;
  color:var(--ink);
  margin:0;
}
h1{font-size:44px;line-height:1.28}
h2{font-size:30px}
h3{font-size:20px}
p{margin:0 0 1em}
p:last-child{margin-bottom:0}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none;transition:color .2s var(--ease)}
ul,ol{margin:0;padding:0;list-style:none}
button{font:inherit;cursor:pointer}
input,textarea{font:inherit}
:focus-visible{outline:2px solid var(--primary);outline-offset:2px}
.wrap{
  width:100%;
  max-width:1200px;
  margin:0 auto;
  padding:0 40px;
}
.section{padding:96px 0}
.section-tight{padding:72px 0}
.divider-top{border-top:1px solid var(--line)}
.eyebrow{
  display:inline-flex;
  align-items:center;
  gap:10px;
  font-size:13px;
  letter-spacing:.14em;
  color:var(--ink-2);
  margin-bottom:16px;
}
.eyebrow::before{content:"";width:20px;height:2px;background:var(--accent);display:block}
.section-head{max-width:720px;margin-bottom:44px}
.section-head p{color:var(--ink-2);font-size:16px;margin-top:14px;max-width:64ch}
.lead{color:var(--ink-2)}

/* 顶部导航 */
.site-header{
  position:sticky;
  top:0;
  z-index:80;
  background:#fff;
  border-bottom:1px solid var(--line);
  box-shadow:0 1px 2px rgba(20,24,26,.04);
}
.nav-bar{display:flex;align-items:center;gap:26px;height:68px}
.brand{display:flex;align-items:center;gap:10px;flex:0 0 auto}
.brand-mark{
  width:24px;height:24px;border-radius:6px;background:var(--primary);
  display:flex;align-items:center;justify-content:center;flex:0 0 24px;
}
.brand-mark span{display:block;width:11px;height:1.6px;background:#fff;box-shadow:0 -3.4px 0 #fff,0 3.4px 0 #fff}
.brand-text{font-size:17px;font-weight:600;letter-spacing:-.01em;white-space:nowrap}
.nav-links{display:flex;align-items:center;gap:24px}
.nav-links a{
  position:relative;
  font-size:15px;
  color:var(--ink-2);
  padding:7px 0;
  white-space:nowrap;
}
.nav-links a::after{
  content:"";position:absolute;left:0;bottom:0;height:1px;width:0;
  background:var(--primary);transition:width .2s var(--ease);
}
.nav-links a:hover{color:var(--primary)}
.nav-links a:hover::after{width:100%}
.nav-links a.active{color:var(--ink);font-weight:600}
.nav-links a.active::after{width:100%;height:2px;background:var(--accent)}
.nav-tools{margin-left:auto;display:flex;align-items:center;gap:14px}
.nav-search{position:relative;display:flex;align-items:center}
.nav-search i{position:absolute;left:14px;font-size:13px;color:var(--ink-2);pointer-events:none}
.nav-search input{
  width:200px;height:38px;border-radius:999px;border:1px solid var(--line);
  background:var(--bg);padding:0 14px 0 36px;font-size:14px;color:var(--ink);
  transition:all .2s var(--ease);
}
.nav-search input::placeholder{color:#9AA09B}
.nav-search input:focus{outline:none;border-color:var(--primary);background:#fff;box-shadow:0 0 0 3px rgba(18,59,52,.10)}
.nav-toggle{
  display:none;width:40px;height:40px;border-radius:8px;border:1px solid var(--line);
  background:#fff;position:relative;
}
.nav-toggle span,.nav-toggle span::before,.nav-toggle span::after{
  position:absolute;left:11px;width:18px;height:1.6px;background:var(--ink);content:"";
  transition:transform .2s var(--ease),opacity .2s var(--ease);
}
.nav-toggle span{top:19px}
.nav-toggle span::before{top:-6px;left:0}
.nav-toggle span::after{top:6px;left:0}
.mobile-drawer{
  display:none;
  border-top:1px solid var(--line);
  background:#fff;
  padding:16px 0 24px;
}
.mobile-drawer.open{display:block}
.mobile-drawer .m-link{
  display:block;padding:12px 0;font-size:16px;color:var(--ink);
  border-bottom:1px solid var(--line);
}
.mobile-drawer .m-link.active{color:var(--primary);font-weight:600}
.mobile-drawer .m-search{margin-top:16px;display:flex;gap:8px}
.mobile-drawer .m-search input{
  flex:1;height:44px;border-radius:8px;border:1px solid var(--line);padding:0 14px;background:var(--bg);
}
.mobile-drawer .btn{margin-top:14px;width:100%;justify-content:center}

/* 按钮 */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:46px;padding:0 24px;border-radius:var(--radius-sm);
  font-size:15px;font-weight:600;border:1px solid transparent;
  transition:all .2s var(--ease);white-space:nowrap;
}
.btn i{font-size:13px;transition:transform .2s var(--ease)}
.btn:hover i{transform:translateX(4px)}
.btn-primary{background:var(--primary);color:#fff}
.btn-primary:hover{background:var(--primary-soft);color:#fff}
.btn-ghost{background:transparent;border-color:var(--line);color:var(--ink)}
.btn-ghost:hover{border-color:var(--primary);color:var(--primary);background:#fff}
.btn-accent{background:var(--accent);color:#221610}
.btn-accent:hover{background:#A85E2F;color:#fff}
.btn-pill{border-radius:999px;height:40px;padding:0 20px;font-size:14px}
.btn-sm{height:40px;font-size:14px;padding:0 18px}
.text-link{
  display:inline-flex;align-items:center;gap:8px;font-size:15px;font-weight:600;color:var(--primary);
}
.text-link i{font-size:12px;transition:transform .2s var(--ease)}
.text-link:hover{color:var(--primary-soft)}
.text-link:hover i{transform:translateX(4px)}

/* Hero */
.hero{padding:72px 0 88px;background:var(--bg);border-bottom:1px solid var(--line)}
.hero-row{display:flex;align-items:center;margin:0 -24px}
.hero-row > .cell{padding:0 24px}
.hero-copy h1{max-width:15em}
.hero-sub{
  margin-top:20px;font-size:17px;color:var(--ink-2);max-width:34em;line-height:1.85;
}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:32px}
.hero-stats{
  display:flex;align-items:center;gap:22px;margin-top:40px;flex-wrap:wrap;
}
.hero-stats .stat{display:flex;flex-direction:column;gap:2px}
.hero-stats strong{
  font-family:var(--serif);font-size:30px;line-height:1.1;color:var(--primary);
  font-variant-numeric:tabular-nums;
}
.hero-stats span{font-size:12.5px;color:var(--ink-2);letter-spacing:.02em}
.hero-stats .sep{width:1px;height:34px;background:var(--line)}
.hero-media{position:relative}
.hero-media img{
  position:relative;z-index:2;width:100%;aspect-ratio:4/3;object-fit:cover;
  border-radius:8px;box-shadow:var(--shadow);
}
.hero-media::after{
  content:"";position:absolute;z-index:1;right:-16px;bottom:-16px;width:76%;height:64%;
  border:1px solid rgba(18,59,52,.38);border-radius:8px;
}
.hero-note{
  position:relative;z-index:3;margin-top:20px;font-size:13px;color:var(--ink-2);
  display:flex;align-items:center;gap:8px;
}
.hero-note .dot{width:7px;height:7px;border-radius:50%;background:var(--accent);flex:0 0 7px}

/* 值守板块 */
.duty-row{display:flex;margin:0 -24px}
.duty-row > .cell{padding:0 24px}
.duty-head h2{font-size:32px}
.duty-head p{margin-top:16px;color:var(--ink-2)}
.duty-list > li{
  display:flex;gap:24px;padding:26px 0;border-bottom:1px solid var(--line);
  transition:background .2s var(--ease);
}
.duty-list > li:first-child{border-top:1px solid var(--line)}
.duty-list .num{
  font-family:var(--serif);font-size:26px;color:var(--accent);line-height:1.2;
  font-variant-numeric:tabular-nums;flex:0 0 56px;
}
.duty-list h3{font-size:19px;margin-bottom:8px}
.duty-list p{color:var(--ink-2);font-size:15.5px;max-width:60ch}

/* 权益对照表 */
.table-card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
  box-shadow:var(--shadow);overflow:hidden;
}
.table-scroll{overflow-x:auto;-webkit-overflow-scrolling:touch}
table.compare{width:100%;border-collapse:collapse;min-width:760px}
table.compare th,table.compare td{
  padding:16px 18px;text-align:center;font-size:15px;border-bottom:1px solid var(--line);
}
table.compare thead th{
  background:#EDF2EF;color:var(--primary);font-family:var(--serif);
  font-size:16px;font-weight:600;position:relative;
}
table.compare thead th.rowhead{text-align:left;color:var(--ink-2);font-family:var(--sans);font-size:14px;letter-spacing:.06em}
table.compare thead th.is-featured{background:var(--accent-soft);color:#7A4423}
table.compare td.rowhead{text-align:left;color:var(--ink);font-weight:600;font-size:15px}
table.compare tbody tr:last-child td{border-bottom:0}
table.compare tbody tr:hover td{background:#FBFAF6}
table.compare tbody tr:hover td.is-featured{background:#F6E6D8}
table.compare td.is-featured{background:#FAF0E7}
table.compare .yes{color:var(--primary);font-size:15px}
table.compare .no{color:#B7B3A9;font-size:15px}
.corner{
  position:absolute;top:4px;right:8px;font-size:11px;font-family:var(--sans);
  letter-spacing:.08em;color:#8C4E27;background:#F2DCC9;border-radius:3px;padding:1px 6px;
}
.scroll-hint{
  margin:0;padding:10px 18px;font-size:12.5px;color:var(--ink-2);
  background:linear-gradient(90deg,#fff 70%,rgba(240,226,214,.65));border-top:1px solid var(--line);
  display:flex;align-items:center;gap:8px;
}

/* 等级进阶 */
.tier-list{display:flex;flex-direction:column;gap:14px}
.tier-card{
  display:grid;grid-template-columns:100px 260px 1fr;gap:28px;align-items:start;
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
  padding:26px 30px;box-shadow:0 1px 2px rgba(20,24,26,.04);
  transition:transform .2s var(--ease),box-shadow .2s var(--ease),border-color .2s var(--ease);
}
.tier-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-hover);border-color:rgba(18,59,52,.35)}
.tier-card:nth-child(1){margin-left:0;border-color:var(--line)}
.tier-card:nth-child(2){margin-left:26px;border-color:#D9D3C6}
.tier-card:nth-child(3){margin-left:52px;border-color:#C9C2B2}
.tier-card:nth-child(4){margin-left:78px;border-color:rgba(18,59,52,.45)}
.tier-num{
  font-family:var(--serif);font-size:38px;line-height:1;color:var(--accent);
  font-variant-numeric:tabular-nums;
}
.tier-name{font-family:var(--serif);font-size:21px;margin-bottom:8px}
.tier-desc{font-size:15px;color:var(--ink-2)}
.tier-points{display:grid;gap:6px;margin-bottom:14px}
.tier-points li{
  position:relative;padding-left:16px;font-size:15px;color:var(--ink-2);
}
.tier-points li::before{content:"";position:absolute;left:0;top:.85em;width:8px;height:2px;background:var(--primary)}
.tier-points .link{font-size:15px;font-weight:600;color:var(--primary)}

/* 专属内容 */
.preview-grid{
  display:grid;grid-template-columns:1.32fr 1fr;grid-template-rows:repeat(3,minmax(0,1fr));
  gap:20px;
}
.preview-item{
  position:relative;display:block;border-radius:var(--radius-sm);overflow:hidden;
  background:var(--surface);border:1px solid var(--line);
  transition:transform .2s var(--ease),box-shadow .2s var(--ease),border-color .2s var(--ease);
}
.preview-item:hover{transform:translateY(-2px);box-shadow:var(--shadow-hover);border-color:rgba(18,59,52,.3)}
.preview-item.feature{grid-row:1/4}
.preview-thumb{position:relative;overflow:hidden}
.preview-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .4s var(--ease)}
.preview-item.feature .preview-thumb{height:100%}
.preview-item:not(.feature) .preview-thumb{height:100%}
.preview-item:not(.feature){display:grid;grid-template-columns:130px 1fr;min-height:112px}
.preview-item:not(.feature) .preview-thumb{height:100%}
.preview-body{padding:16px 18px;display:flex;flex-direction:column;justify-content:center;gap:6px}
.preview-tag{font-size:12px;letter-spacing:.08em;color:var(--accent)}
.preview-title{font-size:16px;font-weight:600;line-height:1.5;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.preview-item.feature .preview-title{font-size:19px}
.preview-lock{
  position:absolute;inset:0;background:rgba(247,245,240,.78);
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;
  color:var(--primary);font-size:12.5px;letter-spacing:.06em;
}
.preview-lock i{
  width:30px;height:30px;border:1px solid var(--primary);border-radius:50%;
  display:flex;align-items:center;justify-content:center;font-size:12px;
}
.preview-lock .lock-badge{
  border:1px solid rgba(18,59,52,.35);border-radius:3px;padding:1px 8px;background:rgba(255,255,255,.7);
}
.preview-caption{
  position:absolute;left:0;right:0;bottom:0;padding:18px 20px;
  background:linear-gradient(180deg,rgba(20,24,26,0) 0%,rgba(20,24,26,.72) 100%);
  color:#fff;
}
.preview-item.feature{display:flex;flex-direction:column}
.preview-item.feature .preview-thumb{flex:1;min-height:260px}
.preview-item.feature .preview-caption{position:absolute}
.preview-item.feature .preview-body{display:none}

/* 最新信息 */
.news-list{border-top:1px solid var(--line);margin-top:8px}
.news-item{
  display:grid;grid-template-columns:160px 1fr;gap:22px;align-items:center;
  padding:18px 0;border-bottom:1px solid var(--line);
  transition:background .2s var(--ease);
}
.news-item:hover{background:#FBFAF6}
.news-thumb img{width:160px;height:100px;object-fit:cover;border-radius:8px}
.news-title{
  display:block;font-size:17px;font-weight:600;line-height:1.55;
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis;
}
.news-item:hover .news-title{color:var(--primary);text-decoration:underline;text-underline-offset:4px}
.news-summary{
  color:var(--ink-2);font-size:14.5px;margin-top:6px;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.news-meta{display:flex;align-items:center;gap:12px;margin-top:10px;font-size:13px;color:var(--ink-2)}
.news-meta .time{font-variant-numeric:tabular-nums}
.badge{
  display:inline-block;border:1px solid var(--line);border-radius:4px;
  padding:1px 8px;font-size:12px;color:var(--ink-2);background:#fff;line-height:1.7;
}
.empty-state{
  border:1px dashed var(--line);border-radius:var(--radius);padding:56px 24px;text-align:center;
  background:#FBFAF6;color:var(--ink-2);
}
.empty-state i{
  width:44px;height:44px;border:1px solid var(--line);border-radius:50%;
  display:inline-flex;align-items:center;justify-content:center;color:var(--primary);
  margin-bottom:14px;font-size:15px;
}
.empty-state p{font-size:15px;margin-bottom:10px}

/* 服务反馈 */
.proof-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.proof-card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
  padding:26px 26px 24px;box-shadow:var(--shadow);display:flex;flex-direction:column;gap:14px;
  transition:transform .2s var(--ease),box-shadow .2s var(--ease);
}
.proof-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-hover)}
.proof-card .quote{font-size:15.5px;color:var(--ink);line-height:1.9}
.proof-card .who{font-size:13px;color:var(--ink-2);display:flex;align-items:center;gap:8px}
.proof-card .who .dot{width:6px;height:6px;border-radius:50%;background:var(--accent)}
.proof-metrics{
  display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:22px;
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:28px 30px;
}
.proof-metrics .metric strong{
  display:block;font-family:var(--serif);font-size:32px;color:var(--primary);
  font-variant-numeric:tabular-nums;line-height:1.2;
}
.proof-metrics .metric span{font-size:13.5px;color:var(--ink-2)}

/* FAQ */
.faq-list{max-width:860px}
.faq-list details{border-bottom:1px solid var(--line)}
.faq-list details:first-child{border-top:1px solid var(--line)}
.faq-list summary{
  list-style:none;display:flex;align-items:center;justify-content:space-between;gap:20px;
  padding:22px 0;font-size:17px;font-weight:600;color:var(--ink);cursor:pointer;
  transition:color .2s var(--ease);
}
.faq-list summary::-webkit-details-marker{display:none}
.faq-list summary:hover{color:var(--primary)}
.faq-list details[open] summary{color:var(--primary)}
.faq-icon{position:relative;width:16px;height:16px;flex:0 0 16px}
.faq-icon::before,.faq-icon::after{
  content:"";position:absolute;background:currentColor;border-radius:1px;
  transition:opacity .2s var(--ease),transform .2s var(--ease);
}
.faq-icon::before{left:0;top:7px;width:16px;height:2px}
.faq-icon::after{left:7px;top:0;width:2px;height:16px}
details[open] .faq-icon::after{opacity:0;transform:rotate(90deg)}
.faq-answer{padding:0 0 22px;font-size:15px;color:var(--ink-2);line-height:1.9;max-width:70ch}

/* CTA 条 */
.cta-band{
  position:relative;overflow:hidden;background:var(--primary);border-radius:12px;
  padding:42px 46px;display:flex;align-items:center;justify-content:space-between;gap:32px;
  flex-wrap:wrap;
}
.cta-band::before{
  content:"";position:absolute;inset:0;
  background-image:repeating-linear-gradient(45deg,rgba(255,255,255,.055) 0 1px,transparent 1px 14px);
  pointer-events:none;
}
.cta-band > *{position:relative;z-index:1}
.cta-band h2{color:#fff;font-size:28px;margin-bottom:8px}
.cta-band p{color:rgba(255,255,255,.76);font-size:15px;margin:0;max-width:52ch}

/* 页脚 */
.site-footer{background:var(--muted-bg);border-top:1px solid var(--line);padding:60px 0 26px;margin-top:96px}
.footer-grid{display:flex;flex-wrap:wrap;margin:0 -20px}
.footer-grid > .cell{padding:0 20px;margin-bottom:32px}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:14px}
.footer-brand .brand-mark{background:var(--primary)}
.footer-brand span{font-size:16px;font-weight:600}
.footer-intro{font-size:14.5px;color:var(--ink-2);line-height:1.85;max-width:34ch}
.footer-col h4{
  font-family:var(--sans);font-size:13px;font-weight:600;letter-spacing:.14em;
  color:var(--ink-2);margin-bottom:16px;
}
.footer-col ul li{margin-bottom:10px}
.footer-col a{font-size:15px;color:var(--ink);transition:color .2s var(--ease)}
.footer-col a:hover{color:var(--primary);text-decoration:underline;text-underline-offset:3px}
.footer-col p{font-size:14.5px;color:var(--ink-2);margin-bottom:8px}
.footer-bottom{
  border-top:1px solid var(--line);margin-top:12px;padding-top:20px;
  display:flex;flex-wrap:wrap;gap:12px 24px;align-items:center;justify-content:space-between;
  font-size:12.5px;color:var(--ink-2);
}
.footer-bottom .legal{max-width:64ch;line-height:1.8}

/* 响应式 */
@media (max-width:1200px){
  .wrap{padding:0 32px}
  h1{font-size:40px}
}
@media (max-width:1024px){
  .wrap{padding:0 24px}
  .nav-links{display:none}
  .nav-search{display:none}
  .nav-cta{display:none}
  .nav-toggle{display:block}
  .section{padding:72px 0}
  h1{font-size:34px}
  h2{font-size:26px}
  .hero{padding:48px 0 64px}
  .hero-row{flex-direction:column;margin:0}
  .hero-row > .cell{padding:0;width:100%}
  .hero-media{margin-top:40px}
  .hero-media::after{right:-10px;bottom:-10px}
  .duty-row{flex-direction:column;margin:0}
  .duty-row > .cell{padding:0;width:100%}
  .duty-head{margin-bottom:24px}
  .tier-card{grid-template-columns:80px 1fr;gap:18px}
  .tier-card:nth-child(2),.tier-card:nth-child(3),.tier-card:nth-child(4){margin-left:0}
  .tier-points{grid-column:1/-1}
  .preview-grid{grid-template-columns:1fr;grid-template-rows:none}
  .preview-item.feature{grid-row:auto}
  .preview-item.feature .preview-thumb{min-height:200px}
  .preview-item:not(.feature){grid-template-columns:120px 1fr}
  .proof-grid{grid-template-columns:1fr}
  .proof-metrics{grid-template-columns:1fr 1fr;gap:18px}
  .cta-band{padding:32px 28px}
}
@media (max-width:640px){
  .wrap{padding:0 16px}
  body{font-size:16px}
  h1{font-size:28px}
  h2{font-size:23px}
  h3{font-size:18px}
  .section{padding:56px 0}
  .section-head{margin-bottom:30px}
  .nav-bar{height:62px;gap:14px}
  .brand-text{font-size:15px}
  .hero-stats{gap:16px;margin-top:28px}
  .hero-stats strong{font-size:24px}
  .hero-stats .sep{height:28px}
  .hero-actions{flex-direction:column;align-items:stretch}
  .hero-actions .btn{width:100%}
  .duty-list > li{gap:14px;padding:20px 0}
  .duty-list .num{flex:0 0 40px;font-size:22px}
  .tier-card{grid-template-columns:1fr;padding:22px}
  .tier-num{font-size:30px}
  .preview-item:not(.feature){grid-template-columns:1fr}
  .preview-item:not(.feature) .preview-thumb{height:150px}
  .news-item{grid-template-columns:1fr;gap:12px}
  .news-thumb img{width:100%;height:150px}
  .news-title{white-space:normal;-webkit-line-clamp:2;display:-webkit-box;-webkit-box-orient:vertical;overflow:hidden}
  .proof-metrics{grid-template-columns:1fr;padding:22px}
  .cta-band{padding:26px 20px;border-radius:10px}
  .cta-band h2{font-size:22px}
  .cta-band .btn{width:100%}
  .footer-bottom{flex-direction:column;align-items:flex-start}
  .site-footer{margin-top:64px;padding-top:44px}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{transition:none !important;animation:none !important;scroll-behavior:auto !important}
  .hero-copy,.hero-media{transform:none !important;opacity:1 !important}
}
.hero-copy,.hero-media,.hero-stats{animation:riseIn .6s var(--ease) both}
.hero-media{animation-delay:.08s}
.hero-stats{animation-delay:.16s}
@keyframes riseIn{from{opacity:0;transform:translateY(12px)}to{opacity:1;transform:translateY(0)}}

/* roulang page: category1 */
:root{
  --ink:#14181A;
  --ink-2:#5C635E;
  --line:#E3DED4;
  --bg:#F7F5F0;
  --surface:#FFFFFF;
  --primary:#123B34;
  --primary-soft:#1F5A4E;
  --accent:#C2703D;
  --accent-soft:#F0E2D6;
  --muted-bg:#EDEAE2;
  --radius-card:10px;
  --radius-btn:8px;
  --shadow-sm:0 1px 2px rgba(20,24,26,.04),0 8px 24px rgba(20,24,26,.06);
  --shadow-lg:0 12px 32px rgba(20,24,26,.10);
  --ease:cubic-bezier(.2,.7,.3,1);
  --container:1200px;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;}
body{
  margin:0;
  background:var(--bg);
  color:var(--ink);
  font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Helvetica Neue",Arial,sans-serif;
  font-size:16.5px;
  line-height:1.85;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border-style:none;}
a{color:var(--primary);text-decoration:none;transition:color .2s var(--ease);}
a:hover{color:var(--primary-soft);}
button{font-family:inherit;}
h1,h2,h3,h4,h5,h6{
  font-family:"Noto Serif SC","Songti SC",Georgia,serif;
  font-weight:600;
  letter-spacing:-.01em;
  color:var(--ink);
  margin:0;
  line-height:1.35;
}
p{margin:0;}
ul,ol{margin:0;padding:0;list-style:none;}
:focus-visible{outline:2px solid var(--primary);outline-offset:3px;border-radius:4px;}
.wrap{
  width:100%;
  max-width:var(--container);
  margin:0 auto;
  padding-left:40px;
  padding-right:40px;
}
@media (max-width:1024px){
  .wrap{padding-left:24px;padding-right:24px;}
}
@media (max-width:640px){
  .wrap{padding-left:16px;padding-right:16px;}
}

/* ============ 按钮 ============ */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  height:46px;
  padding:0 22px;
  border-radius:var(--radius-btn);
  border:1px solid transparent;
  font-size:15px;
  font-weight:600;
  letter-spacing:.01em;
  cursor:pointer;
  transition:background-color .2s var(--ease),color .2s var(--ease),border-color .2s var(--ease),transform .2s var(--ease),box-shadow .2s var(--ease);
  white-space:nowrap;
}
.btn i{transition:transform .2s var(--ease);}
.btn:hover i{transform:translateX(4px);}
.btn-primary{background:var(--primary);color:#fff;border-color:var(--primary);}
.btn-primary:hover{background:var(--primary-soft);border-color:var(--primary-soft);color:#fff;}
.btn-outline{background:transparent;color:var(--primary);border-color:var(--line);}
.btn-outline:hover{border-color:var(--primary);color:var(--primary);background:rgba(18,59,52,.04);}
.btn-accent{background:var(--accent);color:#171B18;border-color:var(--accent);}
.btn-accent:hover{background:#B06130;color:#171B18;}
.btn-pill{border-radius:999px;}
.btn-sm{height:38px;padding:0 16px;font-size:14px;}
.btn-block{width:100%;}

/* ============ 头部导航 ============ */
.site-header{
  position:sticky;
  top:0;
  z-index:60;
  background:#fff;
  border-bottom:1px solid var(--line);
  box-shadow:0 1px 2px rgba(20,24,26,.04);
}
.nav-bar{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:24px;
  height:68px;
}
.brand{display:inline-flex;align-items:center;gap:10px;}
.brand-mark{
  width:24px;height:24px;border-radius:6px;
  background:var(--primary);
  display:inline-flex;align-items:center;justify-content:center;
  flex:0 0 auto;
}
.brand-mark span{
  display:block;width:11px;height:11px;
  border:1.5px solid #fff;border-radius:2px;
  position:relative;
}
.brand-mark span::after{
  content:"";position:absolute;left:50%;top:50%;
  width:5px;height:1.5px;background:#fff;transform:translate(-50%,-50%);
}
.brand-text{
  font-family:"Noto Serif SC","Songti SC",Georgia,serif;
  font-size:17px;font-weight:600;color:var(--ink);letter-spacing:-.005em;
}
.nav-links{display:flex;align-items:center;gap:26px;}
.nav-links a{
  position:relative;
  font-size:15px;
  color:var(--ink-2);
  padding:6px 0;
  transition:color .2s var(--ease);
}
.nav-links a::after{
  content:"";position:absolute;left:0;right:0;bottom:-1px;height:1px;
  background:var(--primary);transform:scaleX(0);transform-origin:left;
  transition:transform .22s var(--ease);
}
.nav-links a:hover{color:var(--ink);}
.nav-links a:hover::after{transform:scaleX(1);}
.nav-links a.active{color:var(--ink);font-weight:600;}
.nav-links a.active::after{
  height:2px;background:var(--accent);transform:scaleX(1);
}
.nav-tools{display:flex;align-items:center;gap:14px;}
.nav-search{
  display:flex;align-items:center;gap:8px;
  width:200px;height:38px;padding:0 12px;
  border:1px solid var(--line);border-radius:999px;
  background:var(--bg);
  transition:border-color .2s var(--ease),background-color .2s var(--ease);
}
.nav-search:focus-within{border-color:var(--primary);background:#fff;}
.nav-search i{font-size:13px;color:var(--ink-2);}
.nav-search input{
  border:0;background:transparent;outline:none;width:100%;
  font-size:13.5px;color:var(--ink);
}
.nav-search input::placeholder{color:#9A9E99;}
.nav-cta{height:38px;padding:0 18px;font-size:14px;}
.nav-toggle{
  display:none;
  width:40px;height:40px;border:1px solid var(--line);border-radius:8px;
  background:#fff;cursor:pointer;position:relative;
}
.nav-toggle span,
.nav-toggle span::before,
.nav-toggle span::after{
  display:block;width:16px;height:1.5px;background:var(--ink);
  position:absolute;left:50%;top:50%;transition:transform .2s var(--ease);
}
.nav-toggle span{transform:translate(-50%,-50%);}
.nav-toggle span::before{content:"";transform:translate(-50%,-6px);}
.nav-toggle span::after{content:"";transform:translate(-50%,6px);}
.mobile-drawer{
  display:none;
  background:#fff;
  border-top:1px solid var(--line);
  padding:16px 0 22px;
}
.mobile-drawer.open{display:block;}
.mobile-drawer .m-link{
  display:block;
  padding:12px 0;
  font-size:16px;
  color:var(--ink);
  border-bottom:1px solid var(--line);
}
.mobile-drawer .m-link.active{color:var(--primary);font-weight:600;}
.m-search{display:flex;gap:10px;margin:16px 0;}
.m-search input{
  flex:1;height:42px;border:1px solid var(--line);border-radius:8px;
  padding:0 12px;font-size:14px;background:var(--bg);outline:none;
}
.m-search input:focus{border-color:var(--primary);background:#fff;}
@media (max-width:1024px){
  .nav-links,.nav-search,.nav-cta{display:none;}
  .nav-toggle{display:block;}
}
@media (max-width:640px){
  .brand-text{font-size:15.5px;}
  .nav-bar{height:62px;gap:12px;}
}

/* ============ 首屏 ============ */
.page-hero{
  background:var(--bg);
  padding:72px 0 80px;
  border-bottom:1px solid var(--line);
  position:relative;
  overflow:hidden;
}
.hero-grid{gap:40px;}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;letter-spacing:.14em;color:var(--ink-2);
  text-transform:uppercase;margin-bottom:18px;
}
.eyebrow .dash{
  display:inline-block;width:18px;height:2px;background:var(--accent);border-radius:2px;
}
.hero-title{
  font-size:52px;
  line-height:1.2;
  letter-spacing:-.02em;
  margin-bottom:20px;
  max-width:16ch;
}
.hero-sub{
  font-size:17px;
  color:var(--ink-2);
  max-width:38ch;
  margin-bottom:30px;
}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:38px;}
.hero-stats{
  display:flex;align-items:center;gap:26px;flex-wrap:wrap;
  padding-top:24px;border-top:1px solid var(--line);
}
.stat{display:flex;flex-direction:column;gap:2px;}
.stat-num{
  font-family:"Noto Serif SC","Songti SC",Georgia,serif;
  font-size:26px;font-weight:600;color:var(--primary);
  font-variant-numeric:tabular-nums;line-height:1.2;
}
.stat-label{font-size:12.5px;color:var(--ink-2);letter-spacing:.04em;}
.stat-div{width:1px;height:34px;background:var(--line);}
.hero-figure{position:relative;padding:0 0 16px 16px;}
.hero-frame{
  position:absolute;right:0;bottom:0;left:16px;top:16px;
  border:1px solid var(--primary);
  border-radius:8px;
  opacity:.35;
  pointer-events:none;
}
.hero-figure img{
  position:relative;
  width:100%;height:100%;object-fit:cover;
  aspect-ratio:4/3;
  border-radius:8px;
  border:1px solid var(--line);
  z-index:1;
}
@media (max-width:1024px){
  .page-hero{padding:56px 0 64px;}
  .hero-title{font-size:36px;max-width:none;}
  .hero-grid{gap:32px;}
  .hero-figure{padding:0 0 14px 14px;margin-top:8px;}
}
@media (max-width:640px){
  .page-hero{padding:42px 0 52px;}
  .hero-title{font-size:28px;line-height:1.3;}
  .hero-sub{font-size:16px;margin-bottom:24px;}
  .hero-actions{margin-bottom:28px;}
  .hero-actions .btn{width:100%;}
  .hero-stats{gap:16px;}
  .stat-num{font-size:22px;}
  .stat-div{height:28px;}
}

/* ============ 区块通用 ============ */
.section{padding:96px 0;}
.section-alt{background:var(--muted-bg);}
.section-head{max-width:720px;margin-bottom:44px;}
.section-head h2{
  font-size:32px;
  margin-bottom:14px;
  position:relative;
  display:inline-block;
}
.section-head h2::after{
  content:"";position:absolute;left:0;bottom:-8px;height:2px;width:0;
  background:var(--accent);transition:width .35s var(--ease);
}
.section-head:hover h2::after{width:100%;}
.section-head .lead{
  font-size:16px;color:var(--ink-2);max-width:62ch;margin-top:16px;
}
@media (max-width:1024px){
  .section{padding:64px 0;}
  .section-head h2{font-size:26px;}
  .section-head{margin-bottom:32px;}
}
@media (max-width:640px){
  .section{padding:52px 0;}
  .section-head h2{font-size:23px;}
}

/* ============ 流程列表 ============ */
.process-list{
  border-top:1px solid var(--line);
}
.process-item{
  display:grid;
  grid-template-columns:112px 1fr;
  gap:28px;
  padding:30px 24px;
  border-bottom:1px solid var(--line);
  transition:background-color .2s var(--ease),transform .2s var(--ease),box-shadow .2s var(--ease);
}
.process-item:hover{
  background:var(--surface);
  transform:translateY(-2px);
  box-shadow:var(--shadow-sm);
}
.process-num{
  font-family:"Noto Serif SC","Songti SC",Georgia,serif;
  font-size:44px;
  font-weight:600;
  color:var(--accent);
  line-height:1;
  font-variant-numeric:tabular-nums;
  letter-spacing:-.02em;
}
.process-title{font-size:20px;margin-bottom:8px;}
.process-desc{font-size:15.5px;color:var(--ink-2);max-width:66ch;margin-bottom:12px;}
.text-link{
  display:inline-flex;align-items:center;gap:8px;
  font-size:14.5px;font-weight:600;color:var(--primary);
  border-bottom:1px solid transparent;
  transition:border-color .2s var(--ease),color .2s var(--ease);
}
.text-link:hover{color:var(--primary-soft);border-color:var(--primary-soft);}
.text-link i{font-size:12px;transition:transform .2s var(--ease);}
.text-link:hover i{transform:translateX(4px);}
.process-foot{margin-top:36px;display:flex;justify-content:flex-start;}
@media (max-width:768px){
  .process-item{grid-template-columns:64px 1fr;gap:16px;padding:24px 8px;}
  .process-num{font-size:30px;}
  .process-title{font-size:18px;}
}

/* ============ 值守时段 ============ */
.hours-grid{
  display:grid;
  grid-template-columns:1.15fr 1fr;
  gap:22px;
  align-items:stretch;
}
.hour-card{
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--radius-card);
  padding:28px;
  box-shadow:var(--shadow-sm);
  transition:transform .2s var(--ease),box-shadow .2s var(--ease),border-color .2s var(--ease);
  display:flex;flex-direction:column;
}
.hour-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-lg);border-color:rgba(18,59,52,.24);}
.hour-card.feature{
  background:var(--primary);
  border-color:var(--primary);
  color:#fff;
  justify-content:center;
}
.hour-card.feature .hour-title,
.hour-card.feature .hour-num{color:#fff;}
.hour-card.feature .hour-text{color:rgba(255,255,255,.78);}
.hour-tag{
  display:inline-flex;align-items:center;gap:8px;
  font-size:12px;letter-spacing:.14em;
  color:var(--accent);
  margin-bottom:14px;
}
.hour-card.feature .hour-tag{color:#E9C3A6;}
.hour-num{
  font-family:"Noto Serif SC","Songti SC",Georgia,serif;
  font-size:30px;font-weight:600;
  color:var(--primary);
  font-variant-numeric:tabular-nums;
  line-height:1.2;margin-bottom:10px;
}
.hour-title{font-size:19px;margin-bottom:10px;}
.hour-text{font-size:15px;color:var(--ink-2);max-width:52ch;}
.hour-stack{display:grid;grid-template-rows:1fr 1fr;gap:22px;}
@media (max-width:1024px){
  .hours-grid{grid-template-columns:1fr;}
  .hour-stack{grid-template-rows:auto auto;}
}
@media (max-width:640px){
  .hour-card{padding:22px;}
  .hour-num{font-size:24px;}
}

/* ============ 场景列表 ============ */
.scene-list{display:flex;flex-direction:column;gap:16px;}
.scene-item{
  display:grid;
  grid-template-columns:96px 1fr auto;
  gap:22px;
  align-items:center;
  padding:16px;
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--radius-card);
  box-shadow:var(--shadow-sm);
  transition:transform .2s var(--ease),box-shadow .2s var(--ease),border-color .2s var(--ease);
}
.scene-item:hover{transform:translateY(-2px);box-shadow:var(--shadow-lg);border-color:rgba(18,59,52,.24);}
.scene-item img{width:96px;height:68px;object-fit:cover;border-radius:8px;border:1px solid var(--line);}
.scene-body h3{font-size:18px;margin-bottom:6px;}
.scene-body p{font-size:14.5px;color:var(--ink-2);}
.scene-badge{
  display:inline-flex;align-items:center;
  padding:4px 10px;border:1px solid var(--line);border-radius:999px;
  font-size:12.5px;color:var(--ink-2);
  background:var(--bg);
  white-space:nowrap;
}
@media (max-width:768px){
  .scene-item{grid-template-columns:1fr;gap:14px;}
  .scene-item img{width:100%;height:150px;}
  .scene-badge{justify-self:start;}
}

/* ============ FAQ ============ */
.faq{border-top:1px solid var(--line);max-width:880px;}
.faq-item{border-bottom:1px solid var(--line);}
.faq-q{
  width:100%;
  display:flex;align-items:center;justify-content:space-between;gap:20px;
  background:transparent;border:0;
  padding:22px 4px;
  text-align:left;
  font-size:17px;font-weight:600;color:var(--ink);
  font-family:inherit;cursor:pointer;
  transition:color .2s var(--ease);
}
.faq-q:hover{color:var(--primary);}
.faq-icon{
  flex:0 0 auto;width:22px;height:22px;position:relative;
  transition:transform .22s var(--ease);
}
.faq-icon::before,
.faq-icon::after{
  content:"";position:absolute;background:var(--accent);border-radius:1px;
}
.faq-icon::before{left:0;right:0;top:50%;height:1.5px;transform:translateY(-50%);}
.faq-icon::after{top:0;bottom:0;left:50%;width:1.5px;transform:translateX(-50%);transition:opacity .22s var(--ease);}
.faq-item.open .faq-icon{transform:rotate(90deg);}
.faq-item.open .faq-icon::after{opacity:0;}
.faq-a{
  max-height:0;overflow:hidden;opacity:0;
  transition:max-height .3s var(--ease),opacity .3s var(--ease);
}
.faq-item.open .faq-a{max-height:320px;opacity:1;}
.faq-a p{
  font-size:15px;color:var(--ink-2);line-height:1.9;
  padding:0 4px 20px;max-width:64ch;
}

/* ============ CTA 条 ============ */
.cta-band{
  background:var(--primary);
  border-radius:12px;
  padding:44px 48px;
  display:flex;align-items:center;justify-content:space-between;gap:32px;
  position:relative;overflow:hidden;
}
.cta-band::before{
  content:"";position:absolute;inset:0;
  background-image:repeating-linear-gradient(45deg,rgba(255,255,255,.05) 0 1px,transparent 1px 12px);
  pointer-events:none;
}
.cta-copy{position:relative;z-index:1;max-width:58ch;}
.cta-copy h2{color:#fff;font-size:28px;margin-bottom:10px;}
.cta-copy p{color:rgba(255,255,255,.78);font-size:15.5px;}
.cta-band .btn{position:relative;z-index:1;flex:0 0 auto;}
@media (max-width:1024px){
  .cta-band{flex-direction:column;align-items:flex-start;padding:36px 30px;gap:22px;}
  .cta-copy h2{font-size:23px;}
}
@media (max-width:640px){
  .cta-band{padding:28px 22px;}
  .cta-band .btn{width:100%;}
}

/* ============ 页脚 ============ */
.site-footer{
  background:var(--muted-bg);
  border-top:1px solid var(--line);
  padding:64px 0 28px;
  margin-top:96px;
}
.footer-grid{display:flex;flex-wrap:wrap;margin-left:-12px;margin-right:-12px;}
.footer-grid > .cell{
  float:none;
  padding-left:12px;
  padding-right:12px;
  width:100%;
  margin-bottom:32px;
}
@media (min-width:1025px){
  .footer-grid > .large-4{width:33.3333%;}
  .footer-grid > .large-3{width:25%;}
  .footer-grid > .large-2{width:16.6667%;}
}
.footer-brand{
  display:flex;align-items:center;gap:10px;
  font-family:"Noto Serif SC","Songti SC",Georgia,serif;
  font-size:17px;font-weight:600;color:var(--ink);
  margin-bottom:14px;
}
.footer-intro{font-size:14.5px;color:var(--ink-2);max-width:34ch;line-height:1.85;}
.footer-col h4{
  font-size:13px;letter-spacing:.14em;color:var(--ink-2);
  font-family:inherit;font-weight:600;
  margin-bottom:16px;
}
.footer-col ul li{margin-bottom:10px;}
.footer-col ul li a{
  font-size:15px;color:var(--ink);
  border-bottom:1px solid transparent;
  transition:color .2s var(--ease),border-color .2s var(--ease);
}
.footer-col ul li a:hover{color:var(--primary);border-color:var(--primary);}
.footer-col p{font-size:14.5px;color:var(--ink-2);margin-bottom:8px;}
.footer-bottom{
  display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;align-items:center;
  padding-top:22px;border-top:1px solid var(--line);
  font-size:12.5px;color:var(--ink-2);
}
.footer-bottom .legal{max-width:62ch;line-height:1.7;}
@media (max-width:640px){
  .site-footer{padding:44px 0 22px;margin-top:56px;}
  .footer-bottom{flex-direction:column;align-items:flex-start;}
}

/* ============ 动效 ============ */
.reveal{opacity:0;transform:translateY(12px);transition:opacity .5s var(--ease),transform .5s var(--ease);}
.reveal.in{opacity:1;transform:translateY(0);}
@media (prefers-reduced-motion:reduce){
  *{transition:none !important;animation:none !important;}
  .reveal{opacity:1;transform:none;}
}

/* roulang page: article */
:root{
  --ink:#14181A;
  --ink-2:#5C635E;
  --line:#E3DED4;
  --bg:#F7F5F0;
  --surface:#FFFFFF;
  --primary:#123B34;
  --primary-soft:#1F5A4E;
  --accent:#C2703D;
  --accent-soft:#F0E2D6;
  --muted-bg:#EDEAE2;
  --radius-card:10px;
  --radius-btn:8px;
  --shadow:0 1px 2px rgba(20,24,26,.04), 0 8px 24px rgba(20,24,26,.06);
  --shadow-hover:0 12px 32px rgba(20,24,26,.10);
  --ease:cubic-bezier(.2,.7,.3,1);
  --serif:"Noto Serif SC","Songti SC","STSong",serif;
  --sans:-apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  background:var(--bg);
  color:var(--ink);
  font-family:var(--sans);
  font-size:16px;
  line-height:1.85;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
h1,h2,h3,h4{margin:0;font-family:var(--serif);font-weight:600;letter-spacing:-.01em;line-height:1.35;color:var(--ink)}
p{margin:0}
a{color:var(--primary);text-decoration:none;transition:color .2s var(--ease),border-color .2s var(--ease),background .2s var(--ease)}
a:hover{color:var(--primary-soft)}
ul,ol{margin:0;padding:0}
li{list-style:none}
img{max-width:100%;height:auto;display:block}
button{font-family:inherit}
input,button,textarea,select{font-family:inherit;font-size:100%}
:focus-visible{outline:2px solid var(--primary);outline-offset:3px}
::selection{background:var(--accent-soft);color:var(--ink)}

.wrap{width:100%;max-width:1200px;margin:0 auto;padding:0 40px}

/* ---------- 顶部导航 ---------- */
.site-header{
  position:sticky;top:0;z-index:60;
  background:#fff;
  border-bottom:1px solid var(--line);
  box-shadow:0 1px 0 rgba(20,24,26,.03);
}
.nav-bar{display:flex;align-items:center;justify-content:space-between;gap:24px;height:68px}
.brand{display:inline-flex;align-items:center;gap:10px;flex:0 0 auto}
.brand-mark{
  width:26px;height:26px;border-radius:7px;background:var(--primary);
  display:inline-flex;align-items:center;justify-content:center;flex:0 0 auto;
}
.brand-mark > span{
  width:12px;height:12px;border:1.5px solid #fff;border-radius:3px;display:block;position:relative;
}
.brand-mark > span::after{
  content:"";position:absolute;left:50%;top:50%;width:3px;height:3px;border-radius:50%;
  background:#fff;transform:translate(-50%,-50%);
}
.brand-text{font-size:17px;font-weight:600;color:var(--ink);letter-spacing:.01em;white-space:nowrap}
.nav-links{display:flex;align-items:center;gap:28px;flex:1 1 auto;justify-content:center}
.nav-links a{
  position:relative;font-size:15px;color:var(--ink-2);padding:22px 0;display:inline-block;
  border-bottom:1px solid transparent;transition:color .2s var(--ease),border-color .2s var(--ease);
}
.nav-links a:hover{color:var(--primary);border-bottom-color:rgba(18,59,52,.35)}
.nav-links a.active{color:var(--primary);font-weight:600}
.nav-links a.active::after{
  content:"";position:absolute;left:0;right:0;bottom:12px;height:2px;background:var(--accent);border-radius:2px;
}
.nav-tools{display:flex;align-items:center;gap:12px;flex:0 0 auto}
.nav-search{position:relative;display:block}
.nav-search i{
  position:absolute;left:13px;top:50%;transform:translateY(-50%);
  font-size:13px;color:var(--ink-2);pointer-events:none;
}
.nav-search input{
  width:200px;height:38px;border:1px solid var(--line);border-radius:999px;
  background:#FAF9F6;padding:0 14px 0 34px;font-size:14px;color:var(--ink);
  transition:border-color .2s var(--ease),background .2s var(--ease),box-shadow .2s var(--ease);
}
.nav-search input::placeholder{color:#9AA09A}
.nav-search input:focus{
  outline:none;border-color:var(--primary);background:#fff;
  box-shadow:0 0 0 3px rgba(18,59,52,.08);
}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:44px;padding:0 22px;border-radius:var(--radius-btn);
  border:1px solid transparent;font-size:15px;font-weight:600;cursor:pointer;
  transition:background .2s var(--ease),color .2s var(--ease),border-color .2s var(--ease),transform .2s var(--ease),box-shadow .2s var(--ease);
  white-space:nowrap;
}
.btn-primary{background:var(--primary);color:#fff}
.btn-primary:hover{background:var(--primary-soft);color:#fff;box-shadow:0 8px 20px rgba(18,59,52,.16)}
.btn-ghost{background:transparent;border-color:var(--line);color:var(--ink)}
.btn-ghost:hover{border-color:var(--primary);color:var(--primary);background:#fff}
.btn-accent{background:var(--accent);color:#14181A}
.btn-accent:hover{background:#B4642F;color:#14181A}
.btn-pill{border-radius:999px}
.btn-sm{height:38px;padding:0 16px;font-size:14px}
.btn .fa-arrow-right{transition:transform .2s var(--ease)}
.btn:hover .fa-arrow-right{transform:translateX(4px)}
.nav-cta{height:38px;padding:0 20px;font-size:14px}
.nav-toggle{
  display:none;width:40px;height:40px;border:1px solid var(--line);border-radius:8px;
  background:#fff;padding:0;align-items:center;justify-content:center;cursor:pointer;
}
.nav-toggle > span{position:relative;display:block;width:16px;height:1.5px;background:var(--ink)}
.nav-toggle > span::before,.nav-toggle > span::after{
  content:"";position:absolute;left:0;width:16px;height:1.5px;background:var(--ink);transition:transform .2s var(--ease)
}
.nav-toggle > span::before{top:-5px}
.nav-toggle > span::after{top:5px}
.mobile-drawer{display:none;background:#fff;border-top:1px solid var(--line);padding:12px 0 24px}
.mobile-drawer.open{display:block}
.m-link{display:block;padding:13px 0;font-size:16px;color:var(--ink-2);border-bottom:1px solid var(--line)}
.m-link.active{color:var(--primary);font-weight:600}
.m-search{display:flex;gap:8px;margin:18px 0 14px}
.m-search input{
  flex:1 1 auto;min-width:0;height:44px;border:1px solid var(--line);border-radius:8px;
  background:#FAF9F6;padding:0 14px;font-size:15px;color:var(--ink);
}
.m-search input:focus{outline:none;border-color:var(--primary);background:#fff;box-shadow:0 0 0 3px rgba(18,59,52,.08)}
.mobile-drawer .btn{width:100%;height:46px}

/* ---------- 文章头部 ---------- */
.article-head{background:var(--bg);border-bottom:1px solid var(--line);padding:34px 0 0}
.breadcrumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:var(--ink-2);margin-bottom:24px}
.breadcrumb a{color:var(--ink-2)}
.breadcrumb a:hover{color:var(--primary)}
.breadcrumb .sep{color:#BDB7A9}
.breadcrumb .current{
  color:var(--ink);max-width:min(420px,72vw);overflow:hidden;text-overflow:ellipsis;white-space:nowrap;
}
.badge{
  display:inline-block;font-size:12.5px;line-height:1.6;color:var(--ink-2);
  border:1px solid var(--line);border-radius:5px;padding:2px 10px;background:#fff;
}
.article-title{
  font-size:clamp(28px,3.6vw,40px);line-height:1.32;letter-spacing:-.01em;
  margin:16px 0 20px;max-width:920px;
}
.article-meta{
  display:flex;flex-wrap:wrap;align-items:center;gap:10px 14px;
  font-size:13.5px;color:var(--ink-2);padding-bottom:34px;
}
.article-meta .num{font-variant-numeric:tabular-nums;letter-spacing:.02em}
.article-meta .meta-dot{width:1px;height:12px;background:#CFC9BC;display:inline-block}
.article-meta i{font-size:12px;margin-right:4px;color:#9AA09A}

/* ---------- 正文区 ---------- */
.article-main{background:var(--bg);padding:44px 0 88px}
.article-paper{
  max-width:820px;margin:0 auto;background:var(--surface);
  border:1px solid var(--line);border-radius:12px;box-shadow:var(--shadow);
  padding:46px 48px 40px;
}
.article-body{font-size:17px;line-height:1.9;color:var(--ink);max-width:760px;margin:0 auto;overflow-wrap:break-word}
.article-body > *:first-child{margin-top:0}
.article-body p{margin:0 0 22px}
.article-body h2{
  font-size:28px;line-height:1.4;margin:44px 0 18px;padding-left:16px;
  border-left:3px solid var(--accent);
}
.article-body h3{font-size:21px;line-height:1.5;margin:32px 0 12px}
.article-body h4{font-size:18px;margin:26px 0 10px;font-family:var(--sans);font-weight:600}
.article-body ul,.article-body ol{margin:0 0 22px;padding-left:22px}
.article-body ul li{list-style:disc;margin-bottom:10px;color:var(--ink)}
.article-body ol li{list-style:decimal;margin-bottom:10px}
.article-body li::marker{color:var(--accent)}
.article-body blockquote{
  margin:0 0 24px;padding:18px 24px;background:#F3F0E8;
  border-left:2px solid var(--primary);border-radius:0 8px 8px 0;color:var(--ink-2);font-size:16.5px;
}
.article-body blockquote p:last-child{margin-bottom:0}
.article-body img{border-radius:8px;margin:14px auto;box-shadow:0 1px 2px rgba(20,24,26,.05)}
.article-body figure{margin:24px 0}
.article-body figcaption{font-size:13px;color:var(--ink-2);text-align:center;margin-top:8px}
.article-body a{color:var(--primary);text-decoration:underline;text-underline-offset:3px;text-decoration-color:rgba(18,59,52,.35)}
.article-body a:hover{color:var(--accent);text-decoration-color:rgba(194,112,61,.5)}
.article-body table{
  width:100%;border-collapse:collapse;border:1px solid var(--line);
  margin:0 0 26px;font-size:15.5px;background:#fff;
}
.article-body th{
  background:#EDF1EF;color:var(--primary);font-weight:600;text-align:left;
  padding:12px 14px;border-bottom:1px solid var(--line);
}
.article-body td{padding:12px 14px;border-top:1px solid var(--line);color:var(--ink)}
.article-body tr:hover td{background:#FBFAF7}
.article-body hr{border:0;border-top:1px solid var(--line);margin:36px 0}

.article-foot{
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:16px;
  max-width:760px;margin:44px auto 0;padding-top:24px;border-top:1px solid var(--line);
}
.back-link{display:inline-flex;align-items:center;gap:8px;font-size:15px;color:var(--ink-2);font-weight:600}
.back-link:hover{color:var(--primary)}
.back-link i{transition:transform .2s var(--ease)}
.back-link:hover i{transform:translateX(-4px)}
.empty-state{text-align:center;padding:56px 16px 48px}
.empty-state i{font-size:34px;color:#B9B3A7;display:block;margin-bottom:16px}
.empty-state p{font-size:17px;color:var(--ink-2);margin-bottom:22px}

/* ---------- 相关阅读 ---------- */
.related{background:var(--surface);border-top:1px solid var(--line);padding:64px 0 76px}
.section-head{max-width:760px;margin:0 auto 8px}
.eyebrow{
  display:inline-flex;align-items:center;gap:10px;font-size:13px;letter-spacing:.14em;
  color:var(--accent);font-weight:600;margin-bottom:12px;
}
.eyebrow::before{content:"";width:18px;height:2px;background:var(--accent);display:inline-block;border-radius:2px}
.section-head h2{font-size:clamp(24px,3vw,30px)}
.section-head .section-note{margin-top:10px;font-size:15px;color:var(--ink-2);line-height:1.8}
.related-grid{
  max-width:1080px;margin:28px auto 0;display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;
}
.related-card{
  display:flex;align-items:center;gap:14px;padding:16px;background:var(--surface);
  border:1px solid var(--line);border-radius:var(--radius-card);
  transition:transform .2s var(--ease),box-shadow .2s var(--ease),border-color .2s var(--ease);
}
.related-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-hover);border-color:rgba(18,59,52,.22)}
.related-card img{
  width:104px;height:78px;object-fit:cover;border-radius:8px;flex:0 0 auto;background:var(--muted-bg);
}
.related-card .r-body{min-width:0}
.related-card .r-tag{
  display:inline-block;font-size:11.5px;color:var(--ink-2);border:1px solid var(--line);
  border-radius:4px;padding:0 6px;margin-bottom:6px;line-height:1.7;background:#FAF9F6;
}
.related-card h3{
  font-family:var(--sans);font-size:15.5px;font-weight:600;line-height:1.5;color:var(--ink);
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.related-card:hover h3{color:var(--primary)}
.related-card .r-time{
  display:block;margin-top:6px;font-size:12.5px;color:var(--ink-2);font-variant-numeric:tabular-nums;
}

/* ---------- CTA ---------- */
.cta-section{background:var(--surface);padding:0 0 88px}
.cta-inner{
  position:relative;overflow:hidden;background:var(--primary);border-radius:12px;
  padding:44px 48px;display:flex;align-items:center;justify-content:space-between;gap:36px;
}
.cta-inner::before{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:repeating-linear-gradient(45deg,rgba(255,255,255,.055) 0 1px,transparent 1px 14px);
}
.cta-copy{position:relative;z-index:1;max-width:600px}
.cta-copy h2{color:#fff;font-size:clamp(23px,2.8vw,28px);line-height:1.4}
.cta-copy p{color:#CBD6D2;font-size:15px;line-height:1.8;margin-top:10px}
.cta-inner .btn{position:relative;z-index:1;flex:0 0 auto;height:48px;padding:0 26px}

/* ---------- 页脚 ---------- */
.site-footer{background:#EDEAE2;border-top:1px solid var(--line);padding:64px 0 28px}
.site-footer .footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:40px 32px}
.site-footer .footer-grid > .cell{width:auto !important;flex:none !important;padding:0 !important;min-width:0}
.footer-brand{display:inline-flex;align-items:center;gap:10px;font-size:16.5px;font-weight:600;color:var(--ink);margin-bottom:14px}
.footer-intro{font-size:14.5px;color:var(--ink-2);line-height:1.85;max-width:340px}
.footer-col h4{font-size:13px;letter-spacing:.12em;color:var(--ink);margin-bottom:16px;font-family:var(--sans);font-weight:600}
.footer-col ul{display:flex;flex-direction:column;gap:10px}
.footer-col li{list-style:none}
.footer-col a{font-size:15px;color:var(--ink-2)}
.footer-col a:hover{color:var(--primary);text-decoration:underline;text-underline-offset:4px}
.footer-col p{font-size:14px;color:var(--ink-2);line-height:1.9}
.footer-bottom{
  display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px 24px;
  margin-top:44px;padding-top:20px;border-top:1px solid rgba(20,24,26,.10);
  font-size:12.5px;color:var(--ink-2);
}
.footer-bottom .legal{max-width:640px;line-height:1.8}

@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001ms !important;animation-iteration-count:1 !important;transition-duration:.001ms !important;scroll-behavior:auto !important}
}

/* ---------- 响应式 ---------- */
@media screen and (max-width:1024px){
  .wrap{padding:0 24px}
  .nav-links{display:none}
  .nav-search{display:none}
  .nav-toggle{display:inline-flex}
  .nav-bar{gap:16px}
  .article-title{font-size:34px}
  .article-paper{padding:36px 32px 32px}
  .related-grid{grid-template-columns:1fr}
  .related-card{max-width:100%}
  .site-footer .footer-grid{grid-template-columns:1fr 1fr}
  .cta-inner{padding:36px 32px;flex-direction:column;align-items:flex-start;gap:24px}
  .cta-inner .btn{width:100%}
}
@media screen and (max-width:640px){
  .wrap{padding:0 16px}
  .nav-cta{display:none}
  .brand-text{font-size:15.5px;white-space:normal;line-height:1.3;max-width:210px}
  .article-head{padding-top:24px}
  .article-title{font-size:28px;line-height:1.36}
  .article-meta{font-size:12.5px;padding-bottom:26px}
  .article-main{padding:28px 0 60px}
  .article-paper{padding:24px 18px;border-radius:10px}
  .article-body{font-size:16.5px;line-height:1.88}
  .article-body h2{font-size:22px;margin-top:34px;padding-left:12px}
  .article-body h3{font-size:18.5px}
  .article-body table{display:block;overflow-x:auto;white-space:nowrap}
  .article-foot{flex-direction:column;align-items:flex-start}
  .article-foot .btn{width:100%}
  .related{padding:48px 0 56px}
  .related-card img{width:88px;height:66px}
  .cta-section{padding-bottom:64px}
  .cta-inner{padding:28px 22px;border-radius:12px}
  .cta-copy p{font-size:14px}
  .site-footer{padding:48px 0 24px}
  .site-footer .footer-grid{grid-template-columns:1fr;gap:28px}
  .footer-bottom{flex-direction:column;font-size:12px}
  .breadcrumb .current{max-width:52vw}
}

/* roulang page: category3 */
:root{
  --ink:#14181A;
  --ink-2:#5C635E;
  --line:#E3DED4;
  --bg:#F7F5F0;
  --surface:#FFFFFF;
  --primary:#123B34;
  --primary-soft:#1F5A4E;
  --accent:#C2703D;
  --accent-soft:#F0E2D6;
  --muted-bg:#EDEAE2;
  --radius-card:10px;
  --radius-btn:8px;
  --shadow-sm:0 1px 2px rgba(20,24,26,.04),0 8px 24px rgba(20,24,26,.06);
  --shadow-hover:0 12px 32px rgba(20,24,26,.10);
  --ease:cubic-bezier(.2,.7,.3,1);
  --serif:"Noto Serif SC","Songti SC",Georgia,serif;
  --sans:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Helvetica Neue",Arial,sans-serif;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;}
body{
  margin:0;
  background:var(--bg);
  color:var(--ink);
  font-family:var(--sans);
  font-size:16.5px;
  line-height:1.85;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;height:auto;}
a{color:var(--primary);text-decoration:none;transition:color .2s var(--ease);}
a:hover{color:var(--primary-soft);}
ul,ol{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4{margin:0;font-family:var(--serif);font-weight:600;letter-spacing:-.01em;line-height:1.3;color:var(--ink);}
p{margin:0;}
button{font-family:inherit;cursor:pointer;}
input{font-family:inherit;}
:focus-visible{outline:2px solid var(--primary);outline-offset:3px;border-radius:4px;}
.wrap{width:100%;max-width:1200px;margin:0 auto;padding:0 40px;}
@media (max-width:1024px){.wrap{padding:0 24px;}}
@media (max-width:640px){.wrap{padding:0 16px;}}

/* ===== Header ===== */
.site-header{
  position:sticky;top:0;z-index:80;
  background:var(--surface);
  border-bottom:1px solid var(--line);
  box-shadow:0 1px 2px rgba(20,24,26,.04);
}
.nav-bar{display:flex;align-items:center;gap:26px;height:68px;}
.brand{display:flex;align-items:center;gap:10px;flex:0 0 auto;}
.brand-mark{
  width:24px;height:24px;border-radius:6px;background:var(--primary);
  display:inline-flex;align-items:center;justify-content:center;flex:0 0 auto;
}
.brand-mark span{width:10px;height:10px;border:1.5px solid #fff;border-radius:2px;display:block;}
.brand-text{font-family:var(--serif);font-size:17px;font-weight:600;color:var(--ink);letter-spacing:-.01em;white-space:nowrap;}
.nav-links{display:flex;align-items:center;gap:26px;}
.nav-links a{
  position:relative;padding:9px 0;font-size:15px;color:var(--ink-2);white-space:nowrap;
}
.nav-links a::after{
  content:"";position:absolute;left:0;bottom:2px;width:100%;height:1px;
  background:var(--primary);transform:scaleX(0);transform-origin:left;
  transition:transform .2s var(--ease);
}
.nav-links a:hover{color:var(--primary);}
.nav-links a:hover::after{transform:scaleX(1);}
.nav-links a.active{color:var(--primary);font-weight:600;}
.nav-links a.active::after{background:var(--accent);height:2px;transform:scaleX(1);}
.nav-tools{margin-left:auto;display:flex;align-items:center;gap:12px;}
.nav-search{
  display:flex;align-items:center;gap:8px;width:200px;height:38px;padding:0 14px;
  background:var(--bg);border:1px solid var(--line);border-radius:999px;
  transition:border-color .2s var(--ease),box-shadow .2s var(--ease);
}
.nav-search:focus-within{border-color:var(--primary);box-shadow:0 0 0 3px rgba(18,59,52,.08);}
.nav-search i{color:var(--ink-2);font-size:13px;}
.nav-search input{
  width:100%;border:0;background:transparent;outline:none;font-size:14px;color:var(--ink);
}
.nav-search input::placeholder{color:#9AA29C;}
.nav-toggle{
  display:none;width:40px;height:40px;border:1px solid var(--line);border-radius:8px;
  background:var(--surface);position:relative;
}
.nav-toggle span,
.nav-toggle span::before,
.nav-toggle span::after{
  content:"";position:absolute;left:50%;top:50%;width:16px;height:1.6px;background:var(--ink);
  transform:translate(-50%,-50%);transition:transform .2s var(--ease);
}
.nav-toggle span::before{content:"";transform:translate(-50%,-7px);}
.nav-toggle span::after{content:"";transform:translate(-50%,5px);}
.mobile-drawer{display:none;border-top:1px solid var(--line);background:var(--surface);padding:8px 0 24px;}
.mobile-drawer.open{display:block;}
.m-link{
  display:block;padding:14px 2px;font-size:16px;color:var(--ink-2);
  border-bottom:1px solid var(--line);
}
.m-link.active{color:var(--primary);font-weight:600;}
.m-search{display:flex;gap:10px;margin:18px 0 14px;}
.m-search input{
  flex:1 1 auto;height:44px;padding:0 14px;border:1px solid var(--line);
  border-radius:8px;background:var(--bg);font-size:15px;outline:none;
}
.m-search input:focus{border-color:var(--primary);box-shadow:0 0 0 3px rgba(18,59,52,.08);}

/* ===== Buttons ===== */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:12px 22px;font-size:15px;font-weight:600;line-height:1.2;
  border-radius:var(--radius-btn);border:1px solid transparent;
  transition:background-color .2s var(--ease),color .2s var(--ease),border-color .2s var(--ease),transform .2s var(--ease),box-shadow .2s var(--ease);
}
.btn i{transition:transform .2s var(--ease);}
.btn:hover i{transform:translateX(4px);}
.btn-primary{background:var(--primary);color:#fff;}
.btn-primary:hover{background:var(--primary-soft);color:#fff;box-shadow:var(--shadow-sm);}
.btn-accent{background:var(--accent);color:#191512;}
.btn-accent:hover{background:#AD5F31;color:#191512;}
.btn-ghost{background:transparent;color:var(--primary);border-color:var(--line);}
.btn-ghost:hover{border-color:var(--primary);color:var(--primary);background:#fff;}
.btn-pill{border-radius:999px;}
.btn-sm{padding:9px 16px;font-size:14px;}
.btn-block{width:100%;}
.nav-cta{padding:10px 20px;font-size:14.5px;}

/* ===== Page hero ===== */
.page-hero{padding:64px 0 56px;background:var(--bg);border-bottom:1px solid var(--line);}
.crumbs{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--ink-2);margin-bottom:22px;}
.crumbs a{color:var(--ink-2);}
.crumbs a:hover{color:var(--primary);text-decoration:underline;}
.crumbs span.sep{color:#B9B3A7;}
.hero-grid{display:grid;grid-template-columns:minmax(0,7fr) minmax(0,5fr);gap:56px;align-items:center;}
.eyebrow{
  display:inline-flex;align-items:center;gap:10px;font-size:13px;letter-spacing:.12em;
  color:var(--ink-2);text-transform:none;margin-bottom:18px;
}
.eyebrow::before{content:"";width:22px;height:2px;background:var(--accent);display:block;}
.page-hero h1{font-size:clamp(28px,4vw,44px);line-height:1.28;margin-bottom:18px;}
.lede{font-size:17px;line-height:1.85;color:var(--ink-2);max-width:38em;}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px;}
.hero-figure{position:relative;}
.hero-figure::after{
  content:"";position:absolute;inset:0;transform:translate(16px,16px);
  border:1px solid var(--primary);border-radius:8px;pointer-events:none;
}
.hero-figure img{position:relative;z-index:1;width:100%;border-radius:8px;border:1px solid var(--line);aspect-ratio:4/3;object-fit:cover;}

/* ===== Section ===== */
.section{padding:96px 0;}
.section.tight{padding:64px 0;}
.section-head{max-width:720px;margin-bottom:40px;}
.section-head h2{font-size:clamp(24px,2.8vw,32px);margin-bottom:14px;}
.section-head p{color:var(--ink-2);font-size:16.5px;}
.rule{height:1px;background:var(--line);border:0;margin:0;}

/* ===== Checklist grid ===== */
.layout-grid{display:grid;grid-template-columns:minmax(0,8fr) minmax(0,4fr);gap:32px;align-items:start;}
.checklist-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px;}
.point-card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-card);
  padding:26px 24px;display:flex;flex-direction:column;gap:10px;
  transition:transform .2s var(--ease),box-shadow .2s var(--ease),border-color .2s var(--ease);
}
.point-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-hover);border-color:rgba(18,59,52,.24);}
.point-ico{
  width:38px;height:38px;border-radius:8px;border:1px solid var(--line);
  display:inline-flex;align-items:center;justify-content:center;
  color:var(--primary);background:var(--bg);font-size:15px;
}
.point-card h3{font-size:20px;}
.point-card p{font-size:15px;color:var(--ink-2);line-height:1.8;}
.point-card .link-line{font-size:14px;color:var(--primary);font-weight:600;display:inline-flex;align-items:center;gap:6px;margin-top:2px;}
.point-card .link-line i{font-size:11px;transition:transform .2s var(--ease);}
.point-card:hover .link-line i{transform:translateX(4px);}

/* ===== Sticky panel ===== */
.sticky-panel{
  position:sticky;top:92px;
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-card);
  padding:28px 24px;box-shadow:var(--shadow-sm);
}
.panel-label{font-size:12.5px;letter-spacing:.14em;color:var(--ink-2);margin-bottom:12px;}
.sticky-panel h3{font-size:21px;margin-bottom:16px;}
.panel-list{border-top:1px solid var(--line);}
.panel-list li{
  display:flex;gap:12px;padding:14px 0;border-bottom:1px solid var(--line);
  font-size:14.5px;color:var(--ink-2);line-height:1.7;
}
.panel-list li i{color:var(--accent);font-size:12px;margin-top:7px;flex:0 0 auto;}
.panel-meta{display:flex;align-items:baseline;gap:10px;margin:20px 0 18px;}
.panel-meta strong{font-family:var(--serif);font-size:30px;color:var(--primary);font-variant-numeric:tabular-nums;line-height:1;}
.panel-meta span{font-size:13px;color:var(--ink-2);}
.panel-note{font-size:13px;color:var(--ink-2);margin-top:14px;line-height:1.7;}

/* ===== Swipe topics ===== */
.swipe-row{
  display:flex;gap:20px;overflow-x:auto;padding-bottom:14px;
  scroll-snap-type:x mandatory;-webkit-overflow-scrolling:touch;
}
.swipe-row::-webkit-scrollbar{height:6px;}
.swipe-row::-webkit-scrollbar-thumb{background:#D8D2C6;border-radius:999px;}
.topic-card{
  flex:0 0 300px;scroll-snap-align:start;background:var(--surface);
  border:1px solid var(--line);border-radius:var(--radius-card);overflow:hidden;
  transition:transform .2s var(--ease),box-shadow .2s var(--ease),border-color .2s var(--ease);
  display:flex;flex-direction:column;
}
.topic-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-hover);border-color:rgba(18,59,52,.24);}
.topic-card img{width:100%;aspect-ratio:16/9;object-fit:cover;border-bottom:1px solid var(--line);}
.topic-body{padding:20px;display:flex;flex-direction:column;gap:8px;}
.tag{
  display:inline-flex;align-items:center;align-self:flex-start;gap:6px;
  padding:3px 10px;border:1px solid var(--line);border-radius:999px;
  font-size:12.5px;color:var(--ink-2);background:var(--bg);
}
.topic-body h3{font-size:18px;line-height:1.45;}
.topic-body p{font-size:14px;color:var(--ink-2);line-height:1.7;}

/* ===== Stat strip ===== */
.stat-strip{
  display:grid;grid-template-columns:repeat(4,minmax(0,1fr));
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-card);overflow:hidden;
}
.stat{padding:28px 24px;border-left:1px solid var(--line);}
.stat:first-child{border-left:0;}
.stat strong{
  display:block;font-family:var(--serif);font-size:32px;color:var(--primary);
  font-variant-numeric:tabular-nums;line-height:1.1;margin-bottom:6px;
}
.stat span{font-size:13px;color:var(--ink-2);}

/* ===== FAQ ===== */
.faq-list{border-top:1px solid var(--line);max-width:860px;}
.faq-item{border-bottom:1px solid var(--line);}
.faq-q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:20px;
  background:transparent;border:0;padding:22px 0;text-align:left;
  font-size:17px;font-weight:600;color:var(--ink);font-family:var(--sans);
  transition:color .2s var(--ease);
}
.faq-q:hover{color:var(--primary);}
.faq-q .icon{
  width:22px;height:22px;flex:0 0 auto;position:relative;
  transition:transform .2s var(--ease);
}
.faq-q .icon::before,.faq-q .icon::after{
  content:"";position:absolute;left:50%;top:50%;background:var(--primary);
  transform:translate(-50%,-50%);
}
.faq-q .icon::before{width:12px;height:1.6px;}
.faq-q .icon::after{width:1.6px;height:12px;}
.faq-item.open .faq-q .icon{transform:rotate(90deg);}
.faq-item.open .faq-q .icon::after{opacity:0;}
.faq-a{max-height:0;overflow:hidden;transition:max-height .25s var(--ease),opacity .25s var(--ease);opacity:0;}
.faq-item.open .faq-a{opacity:1;}
.faq-a-inner{padding:0 0 22px;font-size:15px;color:var(--ink-2);line-height:1.9;max-width:64em;}

/* ===== CTA band ===== */
.cta-band{padding:0 0 96px;}
.cta-inner{
  background:var(--primary);
  background-image:repeating-linear-gradient(45deg,rgba(255,255,255,.035) 0 1px,transparent 1px 14px);
  border-radius:12px;padding:48px 48px;display:flex;align-items:center;justify-content:space-between;gap:36px;
}
.cta-inner h2{color:#fff;font-size:clamp(22px,2.6vw,30px);margin-bottom:12px;}
.cta-inner p{color:rgba(255,255,255,.78);font-size:15.5px;max-width:44em;}
.cta-inner .btn-accent{flex:0 0 auto;}

/* ===== Footer ===== */
.site-footer{background:var(--muted-bg);border-top:1px solid var(--line);padding:64px 0 28px;}
.footer-grid{display:grid;grid-template-columns:repeat(12,minmax(0,1fr));gap:32px;}
.footer-col{grid-column:span 3;}
.footer-col:first-child{grid-column:span 4;}
.footer-brand{display:flex;align-items:center;gap:10px;font-family:var(--serif);font-size:17px;font-weight:600;margin-bottom:14px;}
.footer-intro{font-size:14.5px;color:var(--ink-2);line-height:1.85;max-width:30em;}
.footer-col h4{font-size:13px;letter-spacing:.12em;color:var(--ink-2);margin-bottom:16px;font-family:var(--sans);font-weight:600;}
.footer-col ul li{margin-bottom:10px;}
.footer-col ul a{font-size:15px;color:var(--ink);}
.footer-col ul a:hover{color:var(--primary);text-decoration:underline;}
.footer-col p{font-size:14.5px;color:var(--ink-2);margin-bottom:8px;}
.footer-bottom{
  margin-top:44px;padding-top:20px;border-top:1px solid #DCD6C9;
  display:flex;flex-wrap:wrap;gap:10px 28px;justify-content:space-between;
  font-size:12.5px;color:var(--ink-2);
}
.footer-bottom .legal{max-width:620px;line-height:1.8;}

/* ===== Responsive ===== */
@media (max-width:1200px){
  .hero-grid{gap:40px;}
}
@media (max-width:1024px){
  .nav-links{display:none;}
  .nav-search{width:160px;}
  .nav-toggle{display:inline-flex;align-items:center;justify-content:center;}
  .hero-grid{grid-template-columns:1fr;gap:36px;}
  .hero-figure{max-width:520px;}
  .layout-grid{grid-template-columns:1fr;}
  .sticky-panel{position:static;margin-top:8px;}
  .stat-strip{grid-template-columns:repeat(2,minmax(0,1fr));}
  .stat:nth-child(3){border-left:0;}
  .stat:nth-child(n+3){border-top:1px solid var(--line);}
  .footer-col{grid-column:span 6;}
  .footer-col:first-child{grid-column:span 12;}
  .cta-inner{flex-direction:column;align-items:flex-start;padding:40px 32px;}
  .section{padding:72px 0;}
}
@media (max-width:760px){
  .checklist-grid{grid-template-columns:1fr;}
  .page-hero{padding:44px 0 40px;}
  .cta-band{padding-bottom:72px;}
}
@media (max-width:640px){
  .nav-search{display:none;}
  .nav-cta{display:none;}
  .brand-text{font-size:15.5px;white-space:normal;line-height:1.2;}
  .hero-actions .btn{width:100%;}
  .hero-figure::after{transform:translate(10px,10px);}
  .section{padding:56px 0;}
  .section.tight{padding:48px 0;}
  .stat{padding:22px 18px;}
  .stat strong{font-size:26px;}
  .cta-inner{padding:32px 22px;border-radius:10px;}
  .footer-grid{gap:26px;}
  .footer-col,.footer-col:first-child{grid-column:span 12;}
  .topic-card{flex:0 0 84%;}
  .sticky-panel{padding:24px 20px;}
  .point-card{padding:22px 20px;}
}
@media (prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important;}
}

/* roulang page: category2 */
:root{
  --ink:#14181A;
  --ink-2:#5C635E;
  --line:#E3DED4;
  --bg:#F7F5F0;
  --surface:#FFFFFF;
  --primary:#123B34;
  --primary-soft:#1F5A4E;
  --accent:#C2703D;
  --accent-soft:#F0E2D6;
  --muted-bg:#EDEAE2;
  --radius-card:10px;
  --radius-btn:8px;
  --shadow-1:0 1px 2px rgba(20,24,26,.04),0 8px 24px rgba(20,24,26,.06);
  --shadow-2:0 12px 32px rgba(20,24,26,.10);
  --ease:cubic-bezier(.2,.7,.3,1);
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--bg);
  color:var(--ink);
  font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Helvetica Neue",Arial,sans-serif;
  font-size:16px;
  line-height:1.85;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border-radius:8px;}
a{color:var(--primary);text-decoration:none;transition:color .2s var(--ease);}
a:hover{color:var(--primary-soft);}
button{font-family:inherit;}
h1,h2,h3,h4{
  font-family:"Noto Serif SC","Songti SC","Source Han Serif SC",Georgia,serif;
  font-weight:600;
  letter-spacing:-.01em;
  color:var(--ink);
  margin:0;
  line-height:1.38;
}
h1{font-size:clamp(28px,4vw,48px);line-height:1.28;}
h2{font-size:clamp(23px,2.6vw,32px);}
h3{font-size:20px;}
p{margin:0 0 16px;}
p:last-child{margin-bottom:0;}
ul{margin:0;padding:0;list-style:none;}
:focus-visible{outline:2px solid var(--primary);outline-offset:3px;}
.wrap{width:100%;max-width:1200px;margin:0 auto;padding:0 40px;}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  border-radius:var(--radius-btn);
  border:1px solid transparent;
  padding:12px 24px;
  font-size:15px;font-weight:600;line-height:1.2;
  cursor:pointer;text-decoration:none;
  transition:background-color .2s var(--ease),color .2s var(--ease),border-color .2s var(--ease),box-shadow .2s var(--ease),transform .2s var(--ease);
}
.btn .arrow{transition:transform .2s var(--ease);font-size:13px;}
.btn:hover .arrow{transform:translateX(4px);}
.btn-primary{background:var(--primary);color:#fff;border-color:var(--primary);}
.btn-primary:hover{background:var(--primary-soft);border-color:var(--primary-soft);color:#fff;}
.btn-ghost{background:transparent;color:var(--primary);border-color:var(--line);}
.btn-ghost:hover{border-color:var(--primary);color:var(--primary);background:#fff;}
.btn-accent{background:var(--accent);color:#1A1D1B;border-color:var(--accent);}
.btn-accent:hover{background:#AE6231;border-color:#AE6231;color:#fff;}
.btn-pill{border-radius:999px;}
.btn-sm{padding:9px 15px;font-size:14px;}
.text-link{display:inline-flex;align-items:center;gap:8px;font-weight:600;font-size:15px;color:var(--primary);border-bottom:1px solid transparent;padding-bottom:2px;transition:border-color .2s var(--ease),color .2s var(--ease);}
.text-link:hover{border-color:var(--primary);color:var(--primary);}
.text-link i{font-size:12px;transition:transform .2s var(--ease);}
.text-link:hover i{transform:translateX(4px);}

/* ---------- header ---------- */
.site-header{
  position:sticky;top:0;z-index:80;
  background:#fff;
  border-bottom:1px solid var(--line);
  box-shadow:0 1px 2px rgba(20,24,26,.04);
}
.nav-bar{display:flex;align-items:center;gap:22px;height:68px;}
.brand{display:inline-flex;align-items:center;gap:10px;flex:0 0 auto;color:var(--ink);}
.brand:hover{color:var(--ink);}
.brand-mark{
  width:26px;height:26px;border-radius:7px;background:var(--primary);
  display:inline-flex;align-items:center;justify-content:center;flex:0 0 auto;
}
.brand-mark span{width:11px;height:11px;border:1.5px solid #fff;border-radius:2px;display:block;}
.brand-text{font-size:17px;font-weight:600;letter-spacing:-.01em;white-space:nowrap;}
.nav-links{display:flex;align-items:center;gap:26px;margin-left:6px;}
.nav-links a{
  position:relative;display:inline-block;padding:6px 0;
  font-size:15px;color:var(--ink-2);white-space:nowrap;
  transition:color .2s var(--ease);
}
.nav-links a::after{
  content:"";position:absolute;left:0;right:0;bottom:-2px;height:1px;
  background:var(--ink-2);transform:scaleX(0);transform-origin:left;
  transition:transform .22s var(--ease),height .22s var(--ease),background-color .22s var(--ease);
}
.nav-links a:hover{color:var(--primary);}
.nav-links a:hover::after{transform:scaleX(1);}
.nav-links a.active{color:var(--ink);font-weight:600;}
.nav-links a.active::after{transform:scaleX(1);height:2px;background:var(--accent);}
.nav-tools{display:flex;align-items:center;gap:12px;margin-left:auto;}
.nav-search{
  display:flex;align-items:center;gap:8px;
  height:38px;width:200px;padding:0 12px;
  border:1px solid var(--line);border-radius:var(--radius-btn);
  background:var(--bg);
  transition:border-color .2s var(--ease),box-shadow .2s var(--ease),background-color .2s var(--ease);
}
.nav-search i{font-size:13px;color:var(--ink-2);}
.nav-search input{
  width:100%;border:0;background:transparent;outline:none;
  font-size:14px;font-family:inherit;color:var(--ink);padding:0;
}
.nav-search input::placeholder{color:#9B9F9A;}
.nav-search:focus-within{border-color:var(--primary);background:#fff;box-shadow:0 0 0 3px rgba(18,59,52,.08);}
.nav-cta{white-space:nowrap;}
.nav-toggle{
  display:none;align-items:center;justify-content:center;
  width:42px;height:38px;padding:0;
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-btn);
  cursor:pointer;position:relative;
  transition:border-color .2s var(--ease);
}
.nav-toggle:hover{border-color:var(--primary);}
.nav-toggle span{position:relative;display:block;width:18px;height:2px;background:var(--ink);border-radius:2px;}
.nav-toggle span::before,.nav-toggle span::after{
  content:"";position:absolute;left:0;width:18px;height:2px;background:var(--ink);border-radius:2px;
  transition:transform .22s var(--ease),top .22s var(--ease);
}
.nav-toggle span::before{top:-6px;}
.nav-toggle span::after{top:6px;}
.nav-toggle[aria-expanded="true"] span{background:transparent;}
.nav-toggle[aria-expanded="true"] span::before{top:0;transform:rotate(45deg);}
.nav-toggle[aria-expanded="true"] span::after{top:0;transform:rotate(-45deg);}
.mobile-drawer{
  display:none;position:absolute;left:0;right:0;top:68px;
  background:#fff;border-bottom:1px solid var(--line);
  box-shadow:var(--shadow-2);padding:14px 0 22px;
}
.mobile-drawer.open{display:block;}
.mobile-drawer .wrap{display:flex;flex-direction:column;gap:2px;}
.m-link{padding:13px 2px;font-size:16px;color:var(--ink);border-bottom:1px solid var(--line);}
.m-link.active{color:var(--primary);font-weight:600;}
.m-search{display:flex;gap:8px;margin:14px 0 12px;}
.m-search input{
  flex:1;height:44px;border:1px solid var(--line);border-radius:var(--radius-btn);
  padding:0 14px;font-size:15px;font-family:inherit;background:var(--bg);color:var(--ink);outline:none;
}
.m-search input:focus{border-color:var(--primary);background:#fff;box-shadow:0 0 0 3px rgba(18,59,52,.08);}

/* ---------- page hero ---------- */
.page-hero{
  position:relative;background:var(--bg);
  border-bottom:1px solid var(--line);
  padding:56px 0 72px;overflow:hidden;
}
.page-hero::before{
  content:"";position:absolute;left:0;top:72px;width:3px;height:120px;background:var(--accent);
}
.breadcrumb{
  display:flex;flex-wrap:wrap;align-items:center;gap:8px;
  font-size:13px;color:var(--ink-2);margin-bottom:26px;
}
.breadcrumb a{color:var(--ink-2);}
.breadcrumb a:hover{color:var(--primary);}
.breadcrumb .sep{color:#BDB8AD;}
.hero-grid{display:grid;grid-template-columns:1.08fr .92fr;gap:56px;align-items:center;}
.eyebrow{
  display:inline-flex;align-items:center;gap:10px;
  font-size:13px;letter-spacing:.16em;color:var(--ink-2);
  margin-bottom:18px;
}
.eyebrow::before{content:"";width:22px;height:2px;background:var(--accent);}
.page-hero h1{max-width:15em;margin-bottom:20px;}
.hero-lead{
  font-size:17px;color:var(--ink-2);max-width:34em;margin-bottom:28px;
}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:34px;}
.hero-stats{display:flex;flex-wrap:wrap;align-items:stretch;gap:0;}
.stat{padding:0 24px;border-left:1px solid var(--line);}
.stat:first-child{padding-left:0;border-left:0;}
.stat-num{
  display:block;font-size:26px;font-weight:600;color:var(--primary);
  font-variant-numeric:tabular-nums;letter-spacing:-.01em;line-height:1.2;
  font-family:"Noto Serif SC","Songti SC",Georgia,serif;
}
.stat-label{font-size:12px;color:var(--ink-2);letter-spacing:.04em;}
.hero-media{position:relative;}
.hero-media img{
  width:100%;aspect-ratio:4/3;object-fit:cover;
  border-radius:10px;border:1px solid var(--line);box-shadow:var(--shadow-1);
  position:relative;z-index:2;
}
.hero-media::after{
  content:"";position:absolute;left:16px;top:16px;right:-16px;bottom:-16px;
  border:1px solid rgba(18,59,52,.28);border-radius:10px;z-index:1;
}

/* ---------- sections ---------- */
.section{padding:96px 0;}
.section-tight{padding:72px 0;}
.section-alt{background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line);}
.sec-head{margin-bottom:44px;max-width:44em;}
.sec-title{position:relative;display:inline-block;padding-bottom:16px;}
.sec-title::after{
  content:"";position:absolute;left:0;bottom:0;height:2px;width:38px;background:var(--accent);
  transition:width .32s var(--ease);
}
.sec-head:hover .sec-title::after{width:100%;}
.sec-desc{margin-top:18px;color:var(--ink-2);font-size:16px;max-width:34em;}

/* ---------- zigzag ---------- */
.flow-list{display:flex;flex-direction:column;}
.flow-row{
  display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center;
  padding:56px 0;border-top:1px solid var(--line);
}
.flow-row:first-child{border-top:0;padding-top:0;}
.flow-row:last-child{padding-bottom:0;}
.flow-row.rev .flow-media{order:2;}
.flow-media{position:relative;}
.flow-media img{
  width:100%;aspect-ratio:4/3;object-fit:cover;
  border-radius:10px;border:1px solid var(--line);box-shadow:var(--shadow-1);
  transition:transform .22s var(--ease),box-shadow .22s var(--ease),border-color .22s var(--ease);
}
.flow-row:hover .flow-media img{
  transform:translateY(-2px);
  box-shadow:var(--shadow-2);
  border-color:rgba(18,59,52,.32);
}
.flow-tag{
  display:inline-block;font-size:12px;letter-spacing:.14em;color:var(--accent);
  border:1px solid var(--accent-soft);background:var(--accent-soft);
  padding:5px 12px;border-radius:999px;margin-bottom:18px;
}
.flow-body h2{margin-bottom:18px;font-size:clamp(21px,2.3vw,28px);}
.flow-body p{color:var(--ink-2);font-size:16px;max-width:34em;}
.flow-body .text-link{margin-top:8px;}

/* ---------- tier strip ---------- */
.tier-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;}
.tier-chip{
  background:var(--surface);border:1px solid var(--line);border-top:3px solid var(--primary);
  border-radius:var(--radius-card);padding:26px 22px 24px;
  box-shadow:var(--shadow-1);
  transition:transform .22s var(--ease),box-shadow .22s var(--ease),border-color .22s var(--ease);
}
.tier-chip:hover{transform:translateY(-2px);box-shadow:var(--shadow-2);}
.tier-chip:nth-child(3){border-top-color:var(--accent);}
.tier-chip:nth-child(4){border-top-color:var(--accent);background:var(--accent-soft);}
.tier-no{
  display:block;font-size:30px;font-weight:600;color:var(--primary);
  font-variant-numeric:tabular-nums;letter-spacing:-.02em;line-height:1;
  margin-bottom:14px;font-family:"Noto Serif SC","Songti SC",Georgia,serif;opacity:.55;
}
.tier-chip h3{font-size:19px;margin-bottom:8px;}
.tier-chip p{font-size:14px;color:var(--ink-2);line-height:1.75;margin-bottom:14px;}
.tier-meta{
  display:block;font-size:12px;color:var(--ink-2);
  font-variant-numeric:tabular-nums;border-top:1px solid var(--line);padding-top:12px;
}

/* ---------- faq ---------- */
.faq-list{border-top:1px solid var(--line);max-width:52em;}
.faq-item{border-bottom:1px solid var(--line);}
.faq-q{
  display:flex;align-items:center;justify-content:space-between;gap:20px;
  width:100%;padding:22px 0;background:transparent;border:0;cursor:pointer;
  text-align:left;font-size:17px;font-weight:600;color:var(--ink);
  font-family:inherit;line-height:1.6;
  transition:color .2s var(--ease);
}
.faq-q:hover{color:var(--primary);}
.faq-q .ico{
  flex:0 0 auto;width:22px;height:22px;position:relative;
  transition:transform .24s var(--ease);
}
.faq-q .ico::before,.faq-q .ico::after{
  content:"";position:absolute;background:var(--accent);border-radius:2px;
}
.faq-q .ico::before{left:0;top:10px;width:22px;height:2px;}
.faq-q .ico::after{left:10px;top:0;width:2px;height:22px;transition:opacity .2s var(--ease);}
.faq-item.open .faq-q .ico{transform:rotate(90deg);}
.faq-item.open .faq-q .ico::after{opacity:0;}
.faq-a{
  max-height:0;overflow:hidden;
  transition:max-height .3s var(--ease),opacity .3s var(--ease),padding .3s var(--ease);
  opacity:0;
}
.faq-item.open .faq-a{max-height:340px;opacity:1;padding-bottom:24px;}
.faq-a p{font-size:15px;color:var(--ink-2);line-height:1.9;max-width:46em;margin:0;}

/* ---------- cta band ---------- */
.cta-band{padding:0 0 96px;}
.cta-panel{
  position:relative;overflow:hidden;
  background:var(--primary);border-radius:12px;
  padding:44px 48px;
  display:flex;align-items:center;justify-content:space-between;gap:36px;
  background-image:repeating-linear-gradient(45deg,rgba(255,255,255,.045) 0 1px,transparent 1px 12px);
}
.cta-copy h2{color:#fff;font-size:clamp(21px,2.4vw,28px);margin-bottom:10px;}
.cta-copy p{color:rgba(255,255,255,.76);font-size:15px;margin:0;max-width:34em;}
.cta-panel .btn{flex:0 0 auto;}

/* ---------- footer ---------- */
.site-footer{background:var(--muted-bg);border-top:1px solid var(--line);padding:64px 0 28px;}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.15fr;gap:36px;margin:0;}
.footer-col h4{font-size:13px;letter-spacing:.14em;color:var(--ink-2);font-weight:600;margin-bottom:18px;font-family:inherit;}
.footer-brand{display:flex;align-items:center;gap:10px;font-size:16px;font-weight:600;margin-bottom:16px;color:var(--ink);}
.footer-intro{font-size:14px;color:var(--ink-2);line-height:1.85;max-width:26em;}
.footer-col ul li{margin-bottom:10px;}
.footer-col ul a{font-size:15px;color:var(--ink);border-bottom:1px solid transparent;padding-bottom:2px;transition:color .2s var(--ease),border-color .2s var(--ease);}
.footer-col ul a:hover{color:var(--primary);border-color:var(--primary);}
.footer-col p{font-size:14px;color:var(--ink-2);margin-bottom:8px;}
.footer-bottom{
  margin-top:44px;padding-top:22px;border-top:1px solid var(--line);
  display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;
  font-size:12.5px;color:var(--ink-2);
}
.footer-bottom .legal{max-width:56em;line-height:1.8;}

/* ---------- responsive ---------- */
@media (max-width:1200px){
  .wrap{padding:0 32px;}
  .hero-grid{gap:44px;}
}
@media (max-width:1024px){
  .wrap{padding:0 24px;}
  .nav-links,.nav-search{display:none;}
  .nav-toggle{display:inline-flex;}
  .nav-bar{height:66px;}
  .mobile-drawer{top:66px;}
  .page-hero{padding:44px 0 56px;}
  .page-hero::before{top:56px;height:92px;}
  .hero-grid{grid-template-columns:1fr;gap:36px;}
  .hero-media::after{display:none;}
  .hero-media img{aspect-ratio:16/10;}
  .section{padding:72px 0;}
  .section-tight{padding:56px 0;}
  .flow-row{grid-template-columns:1fr;gap:26px;padding:40px 0;}
  .flow-row.rev .flow-media{order:0;}
  .tier-strip{grid-template-columns:repeat(2,1fr);}
  .cta-band{padding-bottom:72px;}
  .cta-panel{flex-direction:column;align-items:flex-start;padding:36px 30px;gap:24px;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px;}
}
@media (max-width:640px){
  .wrap{padding:0 16px;}
  .brand-text{font-size:14.5px;}
  .nav-cta{display:none;}
  .nav-bar{gap:12px;}
  .page-hero{padding:32px 0 44px;}
  .page-hero::before{display:none;}
  .breadcrumb{font-size:12px;margin-bottom:20px;}
  .hero-lead{font-size:16px;}
  .hero-actions .btn{width:100%;}
  .hero-stats{display:grid;grid-template-columns:1fr 1fr;gap:18px 0;}
  .stat{padding:0 16px;}
  .stat:nth-child(3){padding-left:0;border-left:0;}
  .stat-num{font-size:23px;}
  .section{padding:56px 0;}
  .section-tight{padding:48px 0;}
  .sec-head{margin-bottom:30px;}
  .flow-row{padding:32px 0;}
  .tier-strip{grid-template-columns:1fr;}
  .faq-q{font-size:16px;padding:18px 0;}
  .cta-panel{padding:30px 22px;border-radius:10px;}
  .cta-panel .btn{width:100%;}
  .footer-grid{grid-template-columns:1fr;gap:28px;}
  .site-footer{padding:48px 0 24px;}
  .footer-bottom{flex-direction:column;gap:8px;font-size:12px;}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001ms !important;transition-duration:.001ms !important;scroll-behavior:auto !important;}
}