/* roulang page: index */
:root{
  --brand-900:#0B2B27;
  --brand-700:#10514A;
  --brand-500:#1A7A6E;
  --accent-500:#C9F24D;
  --accent-600:#A8D62F;
  --clay-500:#E2603C;
  --bg:#F7F5EF;
  --surface:#FFFFFF;
  --line:#E4E1D8;
  --ink:#101615;
  --ink-2:#5C6A66;
  --ink-3:#8A9691;
  --r-card:16px;
  --r-img:12px;
  --r-hero:20px;
  --r-btn:10px;
  --shadow-card:0 1px 2px rgba(16,22,21,.04), 0 8px 24px -12px rgba(16,22,21,.12);
  --shadow-hover:0 2px 6px rgba(16,22,21,.06), 0 18px 36px -16px rgba(16,22,21,.22);
  --ease:cubic-bezier(.2,.7,.3,1);
  --bs-primary:#10514A;
  --bs-link-color:#10514A;
  --bs-link-hover-color:#1A7A6E;
  --bs-body-bg:#F7F5EF;
  --bs-body-color:#101615;
  --bs-border-color:#E4E1D8;
  --bs-border-radius:12px;
  --bs-font-sans-serif:-apple-system,"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei","Noto Sans SC",sans-serif;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  font-family:var(--bs-font-sans-serif);
  font-size:16px;
  line-height:1.85;
  color:var(--ink);
  background:var(--bg);
  overflow-x:hidden;
}
@media (min-width:992px){body{font-size:17px;}}
img{max-width:100%;height:auto;display:block;}
a{color:var(--brand-700);text-decoration:none;transition:color .18s var(--ease);}
a:hover{color:var(--brand-500);}
button{font-family:inherit;}
h1,h2,h3,h4{font-weight:800;letter-spacing:-.015em;line-height:1.25;color:var(--ink);margin:0 0 14px;}
h1{font-size:30px;}
h2{font-size:24px;}
h3{font-size:20px;}
@media (min-width:992px){
  h1{font-size:48px;}
  h2{font-size:34px;}
  h3{font-size:24px;}
}
p{margin:0 0 16px;color:var(--ink-2);}
p.lead-x{font-size:17px;color:var(--ink-2);max-width:760px;}
.num{font-variant-numeric:tabular-nums;}
.container-x{width:100%;max-width:1200px;margin:0 auto;padding:0 20px;}
@media (min-width:992px){.container-x{padding:0 32px;}}
@media (min-width:1400px){.container-x{max-width:1320px;}}
:focus-visible{outline:3px solid var(--accent-500);outline-offset:2px;border-radius:4px;}
::selection{background:var(--accent-500);color:var(--brand-900);}

/* ---------- header / nav ---------- */
.site-header{
  position:sticky;top:0;z-index:1030;
  background:rgba(255,255,255,.92);
  -webkit-backdrop-filter:blur(8px);
  backdrop-filter:blur(8px);
  border-bottom:1px solid transparent;
  transition:border-color .18s var(--ease);
}
.site-header.is-scrolled{border-bottom-color:var(--line);}
.nav-wrap{display:flex;align-items:center;justify-content:space-between;height:72px;gap:18px;}
.nav-group{display:flex;align-items:center;gap:26px;}
.nav-link-x{
  position:relative;display:inline-block;padding:6px 0;
  font-size:15px;font-weight:500;color:var(--ink-2);white-space:nowrap;
}
.nav-link-x::after{
  content:"";position:absolute;left:0;bottom:0;height:2px;width:0;
  background:var(--accent-500);transition:width .18s var(--ease);
}
.nav-link-x:hover{color:var(--brand-700);}
.nav-link-x:hover::after{width:100%;}
.nav-link-x.active{color:var(--brand-700);}
.nav-link-x.active::after{width:100%;}
.brand{
  display:inline-flex;align-items:center;gap:10px;
  font-size:21px;font-weight:800;color:var(--brand-900);letter-spacing:-.02em;white-space:nowrap;
}
.brand:hover{color:var(--brand-900);}
.brand-mark{width:12px;height:12px;border-radius:3px;background:var(--accent-500);display:inline-block;}
.btn-nav-cta{
  display:inline-flex;align-items:center;justify-content:center;
  height:42px;padding:0 20px;border-radius:var(--r-btn);
  background:var(--brand-700);color:#fff;font-size:15px;font-weight:600;
  transition:background .18s var(--ease),transform .18s var(--ease);
}
.btn-nav-cta:hover{background:var(--brand-500);color:#fff;transform:translateY(-1px);}
.nav-toggle{
  display:inline-flex;align-items:center;justify-content:center;
  width:44px;height:44px;border:1px solid var(--line);border-radius:10px;
  background:var(--surface);color:var(--brand-900);font-size:22px;cursor:pointer;
}
@media (max-width:991.98px){
  .nav-group,.nav-group-right{display:none;}
}
@media (min-width:992px){
  .nav-toggle{display:none;}
}
.mobile-panel{
  position:fixed;inset:0;z-index:1040;
  background:var(--brand-900);
  padding:24px 24px 32px;
  display:flex;flex-direction:column;
  transform:translateY(-8px);opacity:0;visibility:hidden;
  transition:opacity .2s var(--ease),transform .2s var(--ease),visibility .2s;
}
.mobile-panel.is-open{opacity:1;visibility:visible;transform:none;}
.mobile-panel-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:28px;}
.mobile-brand{font-size:20px;font-weight:800;color:#fff;}
.mobile-close{
  width:44px;height:44px;border-radius:10px;border:1px solid rgba(255,255,255,.28);
  background:transparent;color:#fff;font-size:22px;cursor:pointer;
}
.mobile-nav{display:flex;flex-direction:column;gap:20px;}
.mobile-nav a{font-size:18px;font-weight:600;color:#fff;padding:8px 0;border-bottom:1px solid rgba(255,255,255,.1);}
.mobile-nav a:hover,.mobile-nav a.active{color:var(--accent-500);}
.mobile-cta{
  margin-top:auto;display:inline-flex;align-items:center;justify-content:center;
  height:52px;border-radius:var(--r-btn);background:var(--accent-500);color:var(--brand-900);
  font-size:17px;font-weight:700;
}

/* ---------- buttons / badges ---------- */
.btn-x{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:48px;padding:0 24px;border-radius:var(--r-btn);
  font-size:16px;font-weight:600;border:1.5px solid transparent;cursor:pointer;
  transition:background .18s var(--ease),color .18s var(--ease),transform .18s var(--ease),border-color .18s var(--ease);
}
.btn-brand{background:var(--brand-700);color:#fff;}
.btn-brand:hover{background:var(--brand-500);color:#fff;transform:translateY(-2px);}
.btn-accent{background:var(--accent-500);color:var(--ink);}
.btn-accent:hover{background:var(--accent-600);color:var(--ink);transform:translateY(-2px);}
.btn-ghost{background:transparent;border-color:var(--brand-700);color:var(--brand-700);}
.btn-ghost:hover{background:rgba(16,81,74,.06);color:var(--brand-700);}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  padding:6px 14px;border-radius:999px;
  background:rgba(16,81,74,.08);color:var(--brand-700);
  font-size:12px;font-weight:600;letter-spacing:.02em;margin-bottom:18px;
}
.eyebrow.on-dark{background:rgba(201,242,77,.16);color:var(--accent-500);}
.tag{
  display:inline-flex;align-items:center;gap:6px;
  padding:4px 12px;border-radius:999px;font-size:12px;font-weight:600;
  background:rgba(201,242,77,.28);color:#2C3A12;
}
.tag-line{background:rgba(16,81,74,.08);color:var(--brand-700);}
.tag-clay{background:rgba(226,96,60,.14);color:#8C3319;}
.link-arrow{display:inline-flex;align-items:center;gap:6px;font-weight:600;color:var(--brand-700);}
.link-arrow::after{content:"\2192";transition:transform .18s var(--ease);}
.link-arrow:hover::after{transform:translateX(3px);}

/* ---------- sections ---------- */
.section{padding:56px 0;}
@media (min-width:992px){.section{padding:96px 0;}}
.section-head{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:40px;}
.section-head h2{margin-bottom:10px;max-width:760px;}
.section-head p{margin-bottom:0;max-width:640px;}
.section-alt{background:var(--surface);border-top:1px solid var(--line);border-bottom:1px solid var(--line);}

/* ---------- hero ---------- */
.hero{
  position:relative;
  padding:48px 0 56px;
  overflow:hidden;
}
@media (min-width:992px){.hero{padding:64px 0 96px;}}
.hero::before{
  content:"";position:absolute;inset:0;pointer-events:none;opacity:.55;
  background-image:repeating-linear-gradient(115deg,rgba(16,81,74,.05) 0 1px,transparent 1px 18px);
}
.hero-inner{position:relative;min-height:auto;display:flex;align-items:center;}
@media (min-width:992px){.hero-inner{min-height:560px;}}
.hero-copy h1{margin-bottom:20px;}
.hero-sub{font-size:17px;color:var(--ink-2);max-width:520px;margin-bottom:28px;}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:34px;}
.hero-stats{
  display:flex;flex-wrap:wrap;gap:16px 40px;
  padding-top:24px;border-top:1px solid var(--line);
}
.hero-stat strong{
  display:block;font-size:26px;font-weight:800;color:var(--brand-900);
  font-variant-numeric:tabular-nums;letter-spacing:-.02em;
}
.hero-stat span{font-size:14px;color:var(--ink-3);}
.hero-media{position:relative;}
.hero-media img{
  width:100%;aspect-ratio:4/3;object-fit:cover;
  border-radius:var(--r-hero);
  box-shadow:0 24px 48px -24px rgba(11,43,39,.4);
}
.hero-float{
  position:absolute;left:-12px;bottom:24px;
  background:var(--surface);border:1px solid var(--line);border-radius:14px;
  box-shadow:var(--shadow-card);padding:16px 18px;min-width:196px;
}
.hero-float-label{display:block;font-size:12px;color:var(--ink-3);margin-bottom:4px;}
.hero-float-num{font-size:30px;font-weight:800;color:var(--brand-900);font-variant-numeric:tabular-nums;line-height:1.1;display:block;}
.hero-float-num span{font-size:16px;color:var(--ink-3);margin-left:2px;}
.progress-track{width:100%;height:6px;border-radius:999px;background:rgba(16,81,74,.12);margin-top:10px;overflow:hidden;}
.progress-track i{display:block;height:100%;background:var(--accent-500);border-radius:999px;}
.bar-87{width:87%;}
@media (max-width:991.98px){
  .hero-copy{text-align:center;}
  .hero-sub{margin-left:auto;margin-right:auto;}
  .hero-actions{justify-content:center;}
  .hero-stats{justify-content:center;gap:20px 32px;}
  .hero-media{margin-top:34px;}
  .hero-float{left:12px;bottom:-16px;}
}

/* ---------- service grid ---------- */
.svc-grid{display:grid;grid-template-columns:1fr;gap:20px;}
@media (min-width:768px){.svc-grid{grid-template-columns:repeat(2,1fr);}}
@media (min-width:992px){.svc-grid{grid-template-columns:repeat(4,1fr);}}
.svc-card{
  position:relative;background:var(--surface);border:1px solid var(--line);
  border-radius:var(--r-card);padding:24px;
  box-shadow:var(--shadow-card);
  transition:transform .18s var(--ease),box-shadow .18s var(--ease);
  display:flex;flex-direction:column;
}
.svc-card::before{
  content:"";position:absolute;left:0;right:0;top:0;height:4px;
  background:var(--accent-500);border-radius:var(--r-card) var(--r-card) 0 0;
}
.svc-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);}
.svc-card h3{font-size:20px;margin-bottom:10px;}
.svc-card p{font-size:15px;margin-bottom:0;}
.svc-num{
  font-size:13px;font-weight:700;color:var(--brand-700);
  font-variant-numeric:tabular-nums;letter-spacing:.08em;margin-bottom:14px;display:block;
}
.svc-icon{
  width:46px;height:46px;border-radius:12px;background:rgba(201,242,77,.35);
  color:var(--brand-900);display:flex;align-items:center;justify-content:center;
  font-size:22px;margin-bottom:16px;
}
.svc-card.is-feature{grid-column:span 1;}
@media (min-width:768px){
  .svc-card.is-feature{grid-column:span 2;display:grid;grid-template-columns:1.1fr .9fr;gap:24px;align-items:center;padding:0;overflow:hidden;}
  .svc-card.is-feature .svc-body{padding:28px 8px 28px 28px;}
  .svc-card.is-feature img{width:100%;height:100%;min-height:230px;object-fit:cover;border-radius:0;}
}
@media (min-width:992px){
  .svc-grid .svc-card:nth-child(2){grid-column:span 1;}
}
.svc-list{list-style:none;padding:0;margin:16px 0 0;}
.svc-list li{position:relative;padding-left:22px;font-size:14px;color:var(--ink-2);margin-bottom:6px;}
.svc-list li::before{content:"";position:absolute;left:0;top:9px;width:8px;height:8px;background:var(--accent-500);border-radius:2px;}

/* ---------- scenario zigzag ---------- */
.zig{display:grid;gap:32px;align-items:center;}
@media (min-width:992px){
  .zig{grid-template-columns:1.05fr 1fr;gap:56px;margin-bottom:72px;}
  .zig:last-child{margin-bottom:0;}
  .zig.reverse .zig-media{order:2;}
}
.zig-media img{width:100%;aspect-ratio:16/10;object-fit:cover;border-radius:var(--r-img);box-shadow:var(--shadow-card);}
.zig-body h3{margin-bottom:14px;}
.zig-body p{max-width:760px;}
.zig-points{list-style:none;padding:0;margin:0 0 20px;}
.zig-points li{position:relative;padding-left:26px;margin-bottom:8px;color:var(--ink-2);font-size:15px;}
.zig-points li::before{
  content:"\2713";position:absolute;left:0;top:0;color:var(--brand-700);font-weight:700;font-size:14px;
}

/* ---------- cases ---------- */
.case-main{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r-card);
  overflow:hidden;box-shadow:var(--shadow-card);height:100%;
  display:flex;flex-direction:column;
}
.case-main img{width:100%;aspect-ratio:16/9;object-fit:cover;}
.case-body{padding:26px;}
.case-metrics{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin:20px 0 18px;padding-top:18px;border-top:1px solid var(--line);}
.case-metrics strong{display:block;font-size:22px;font-weight:800;color:var(--brand-900);font-variant-numeric:tabular-nums;letter-spacing:-.02em;}
.case-metrics span{font-size:13px;color:var(--ink-3);}
.quote{
  margin:0;padding-left:18px;border-left:3px solid var(--brand-500);
  font-size:16px;color:var(--ink-2);line-height:1.8;
}
.case-small{
  display:flex;gap:16px;align-items:center;background:var(--surface);
  border:1px solid var(--line);border-radius:var(--r-card);padding:16px;
  box-shadow:var(--shadow-card);margin-bottom:20px;
  transition:transform .18s var(--ease),box-shadow .18s var(--ease);
}
.case-small:last-child{margin-bottom:0;}
.case-small:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);}
.case-small img{width:96px;height:96px;object-fit:cover;border-radius:var(--r-img);flex:0 0 96px;}
.case-small h3{font-size:17px;margin-bottom:6px;}
.case-small p{font-size:14px;margin-bottom:0;}
.clients{
  display:flex;flex-wrap:wrap;gap:14px 32px;margin-top:40px;padding-top:28px;border-top:1px solid var(--line);
  font-size:14px;color:var(--ink-3);align-items:center;
}
.clients span{font-weight:600;color:var(--ink-2);}

/* ---------- news / cms ---------- */
.news-grid{min-height:220px;}
.post-card{
  display:flex;flex-direction:column;height:100%;
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r-card);
  overflow:hidden;box-shadow:var(--shadow-card);
  transition:transform .18s var(--ease),box-shadow .18s var(--ease);
}
.post-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);}
.post-card img{width:100%;aspect-ratio:16/9;object-fit:cover;}
.post-card .post-body{padding:20px;display:flex;flex-direction:column;flex:1;}
.post-card h3{
  font-size:17px;line-height:1.45;margin-bottom:10px;color:var(--ink);
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.post-card p{
  font-size:14px;margin-bottom:16px;color:var(--ink-2);
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.post-meta{margin-top:auto;display:flex;align-items:center;justify-content:space-between;gap:10px;font-size:13px;color:var(--ink-3);}
.post-meta time{font-variant-numeric:tabular-nums;}
.post-card.is-wide .post-body{padding:26px;}
.post-card.is-wide h3{font-size:22px;-webkit-line-clamp:2;}
.post-card.is-wide p{-webkit-line-clamp:3;font-size:15px;}
.empty-state{
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;
  padding:56px 20px;background:var(--surface);border:1px dashed var(--line);border-radius:var(--r-card);
  color:var(--ink-3);
}
.empty-state i{font-size:30px;color:var(--brand-500);}
.empty-state p{margin:0;font-size:14px;}

/* ---------- pricing ---------- */
.price-grid{display:grid;grid-template-columns:1fr;gap:22px;}
@media (min-width:992px){.price-grid{grid-template-columns:repeat(3,1fr);align-items:stretch;}}
.price-card{
  position:relative;display:flex;flex-direction:column;
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r-card);
  padding:28px;box-shadow:var(--shadow-card);
  transition:transform .18s var(--ease),box-shadow .18s var(--ease);
}
.price-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);}
.price-card h3{font-size:19px;margin-bottom:6px;}
.price-card .price-desc{font-size:14px;color:var(--ink-3);margin-bottom:20px;}
.price-amount{display:flex;align-items:baseline;gap:6px;margin-bottom:22px;}
.price-amount b{font-size:36px;font-weight:800;letter-spacing:-.02em;color:var(--brand-900);font-variant-numeric:tabular-nums;}
.price-amount span{font-size:14px;color:var(--ink-3);}
.price-feats{list-style:none;padding:0;margin:0 0 26px;flex:1;}
.price-feats li{position:relative;padding-left:26px;margin-bottom:10px;font-size:15px;color:var(--ink-2);}
.price-feats li::before{
  content:"\2713";position:absolute;left:0;top:1px;width:18px;height:18px;border-radius:6px;
  background:rgba(201,242,77,.5);color:var(--brand-900);font-size:11px;font-weight:700;
  display:flex;align-items:center;justify-content:center;line-height:1;
}
.price-card.is-featured{background:var(--brand-900);border-color:var(--brand-900);color:#F3F1EA;}
.price-card.is-featured h3,.price-card.is-featured .price-amount b{color:#fff;}
.price-card.is-featured .price-desc,.price-card.is-featured .price-amount span{color:rgba(243,241,234,.7);}
.price-card.is-featured .price-feats li{color:rgba(243,241,234,.86);}
.price-card.is-featured .price-feats li::before{background:var(--accent-500);color:var(--brand-900);}
.price-ribbon{
  position:absolute;top:-13px;right:22px;
  background:var(--accent-500);color:var(--brand-900);
  font-size:12px;font-weight:700;padding:5px 13px;border-radius:999px;
}
.price-card.is-featured .btn-x{margin-top:auto;}

/* ---------- faq ---------- */
.faq-list{max-width:840px;margin:0 auto;}
.faq-item{
  background:var(--surface);border:1px solid var(--line);border-radius:12px;
  margin-bottom:12px;overflow:hidden;
}
.faq-item summary{
  list-style:none;cursor:pointer;display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:20px 22px;font-size:17px;font-weight:600;color:var(--ink);
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::after{
  content:"+";flex:0 0 auto;font-size:22px;font-weight:600;color:var(--brand-700);line-height:1;
  transition:transform .18s var(--ease);
}
.faq-item[open] summary::after{transform:rotate(45deg);}
.faq-item .faq-body{padding:0 22px 20px;font-size:15px;color:var(--ink-2);line-height:1.8;}

/* ---------- cta ---------- */
.cta-band{
  position:relative;overflow:hidden;
  background:linear-gradient(135deg,var(--brand-900) 0%,var(--brand-700) 100%);
  color:#F3F1EA;
}
.cta-band::before{
  content:"";position:absolute;inset:0;opacity:.5;
  background-image:repeating-linear-gradient(115deg,rgba(201,242,77,.09) 0 1px,transparent 1px 22px);
}
.cta-inner{position:relative;padding:56px 0;}
@media (min-width:992px){.cta-inner{padding:88px 0;}}
.cta-band h2{color:#fff;margin-bottom:16px;}
.cta-band p{color:rgba(243,241,234,.78);max-width:520px;}
.cta-contacts{list-style:none;padding:0;margin:26px 0 0;}
.cta-contacts li{display:flex;align-items:center;gap:10px;color:rgba(243,241,234,.86);font-size:15px;margin-bottom:10px;}
.cta-contacts i{color:var(--accent-500);font-size:17px;}
.cta-form{
  background:rgba(255,255,255,.06);
  border:1px solid rgba(255,255,255,.16);
  border-radius:var(--r-card);padding:26px;
}
.form-field{margin-bottom:16px;}
.form-field label{display:block;font-size:14px;color:rgba(243,241,234,.82);margin-bottom:6px;}
.form-control,select.form-control{
  width:100%;min-height:48px;padding:10px 14px;
  border:1px solid rgba(255,255,255,.22);border-radius:var(--r-btn);
  background:rgba(255,255,255,.96);color:var(--ink);font-size:15px;
  transition:border-color .18s var(--ease),box-shadow .18s var(--ease);
}
.form-control:focus{
  outline:none;border-color:var(--brand-500);
  box-shadow:0 0 0 3px rgba(26,122,110,.35);
}
textarea.form-control{min-height:96px;resize:vertical;}
.form-hint{font-size:13px;color:rgba(243,241,234,.62);margin:10px 0 0;}
.form-ok{
  margin:14px 0 0;padding:12px 14px;border-radius:10px;
  background:rgba(201,242,77,.16);color:var(--accent-500);font-size:14px;
}

/* ---------- footer ---------- */
.site-footer{background:var(--brand-900);color:rgba(243,241,234,.78);padding:56px 0 26px;font-size:15px;}
.footer-grid{
  display:grid;grid-template-columns:1fr;gap:32px;
  padding-bottom:34px;
}
@media (min-width:768px){.footer-grid{grid-template-columns:repeat(2,1fr);}}
@media (min-width:992px){.footer-grid{grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:40px;}}
.footer-brand{display:inline-flex;align-items:center;gap:10px;font-size:20px;font-weight:800;color:#fff;margin-bottom:14px;}
.footer-brand .brand-mark{background:var(--accent-500);}
.site-footer p{color:rgba(243,241,234,.7);font-size:14px;margin-bottom:12px;max-width:320px;}
.footer-col h3{font-size:15px;color:#fff;margin-bottom:18px;letter-spacing:.02em;}
.footer-col ul{list-style:none;padding:0;margin:0;}
.footer-col li{margin-bottom:10px;}
.footer-col a{color:rgba(243,241,234,.75);font-size:14px;}
.footer-col a:hover{color:var(--accent-500);}
.footer-contact li{display:flex;gap:10px;align-items:flex-start;color:rgba(243,241,234,.75);font-size:14px;margin-bottom:12px;}
.footer-contact i{color:var(--accent-500);margin-top:3px;}
.qr-box{
  margin-top:14px;width:96px;height:96px;border-radius:12px;
  background:rgba(255,255,255,.08);border:1px dashed rgba(255,255,255,.24);
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px;
  color:rgba(243,241,234,.6);font-size:11px;text-align:center;
}
.qr-box i{font-size:22px;color:var(--accent-500);}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.12);padding-top:22px;
  display:flex;flex-wrap:wrap;gap:10px 24px;justify-content:space-between;
  font-size:13px;color:rgba(243,241,234,.55);
}
@media (prefers-reduced-motion:reduce){
  *{transition:none !important;animation:none !important;scroll-behavior:auto !important;}
}

/* roulang page: article */
:root{
  --brand-900:#0B2B27;
  --brand-700:#10514A;
  --brand-500:#1A7A6E;
  --accent-500:#C9F24D;
  --accent-600:#A8D62F;
  --clay-500:#E2603C;
  --bg:#F7F5EF;
  --surface:#FFFFFF;
  --line:#E4E1D8;
  --ink:#101615;
  --ink-2:#5C6A66;
  --ink-3:#8A9691;
  --radius-card:16px;
  --radius-img:12px;
  --radius-hero:20px;
  --radius-btn:10px;
  --shadow-card:0 1px 2px rgba(16,22,21,.04), 0 8px 24px -12px rgba(16,22,21,.12);
  --shadow-hover:0 2px 4px rgba(16,22,21,.05), 0 18px 36px -16px rgba(16,22,21,.22);
  --ease:cubic-bezier(.2,.7,.3,1);
  --bs-primary:#10514A;
  --bs-link-color:#10514A;
  --bs-link-hover-color:#1A7A6E;
  --bs-body-bg:#F7F5EF;
  --bs-body-color:#101615;
  --bs-border-color:#E4E1D8;
  --bs-border-radius:12px;
  --bs-font-sans-serif:-apple-system,"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei","Noto Sans SC",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:-apple-system,"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei","Noto Sans SC",sans-serif;
  font-size:17px;
  line-height:1.85;
  -webkit-font-smoothing:antialiased;
}
body.no-scroll{overflow:hidden}
img{max-width:100%;display:block;object-fit:cover}
a{color:var(--brand-700);text-decoration:none;transition:color .18s var(--ease)}
a:hover{color:var(--brand-500)}
h1,h2,h3,h4{font-weight:800;letter-spacing:-.015em;line-height:1.25;color:var(--ink);margin:0}
p{margin:0 0 1em}
ul,ol{margin:0;padding:0;list-style:none}
button{font-family:inherit}
:focus-visible{outline:3px solid var(--accent-500);outline-offset:2px;border-radius:6px}
.container-x{width:100%;max-width:1200px;margin:0 auto;padding-left:20px;padding-right:20px}
@media (min-width:768px){.container-x{padding-left:32px;padding-right:32px}}
@media (min-width:1400px){.container-x{max-width:1320px}}
.num{font-variant-numeric:tabular-nums;font-feature-settings:"tnum"}

/* ---------- 阅读进度 ---------- */
.read-progress{position:fixed;top:0;left:0;height:3px;width:0;background:var(--accent-500);z-index:1300;transition:width .1s linear}

/* ---------- 导航 ---------- */
.site-header{
  position:sticky;top:0;z-index:1100;
  background:rgba(255,255,255,.92);
  backdrop-filter:blur(8px);
  -webkit-backdrop-filter:blur(8px);
  border-bottom:1px solid transparent;
  transition:border-color .18s var(--ease),box-shadow .18s var(--ease);
}
.site-header.is-scrolled{border-bottom-color:var(--line);box-shadow:0 6px 20px -18px rgba(16,22,21,.5)}
.nav-shell{
  display:grid;
  grid-template-columns:1fr auto 1fr;
  align-items:center;
  height:72px;
  gap:12px;
}
.nav-group{display:flex;align-items:center;gap:26px}
.nav-group-left{justify-content:flex-start}
.nav-group-right{justify-content:flex-end}
.nav-link-x{
  position:relative;
  font-size:15px;
  font-weight:500;
  color:var(--ink-2);
  padding:8px 0;
  min-height:44px;
  display:inline-flex;
  align-items:center;
  white-space:nowrap;
}
.nav-link-x::after{
  content:"";position:absolute;left:0;bottom:6px;height:2px;width:0;background:var(--accent-500);
  transition:width .18s var(--ease);
}
.nav-link-x:hover{color:var(--brand-700)}
.nav-link-x:hover::after{width:100%}
.nav-link-x.active{color:var(--brand-700);font-weight:600}
.nav-link-x.active::after{width:100%}
.brand{
  display:inline-flex;align-items:center;gap:10px;
  font-size:21px;font-weight:800;letter-spacing:-.02em;color:var(--brand-900);
}
.brand:hover{color:var(--brand-900)}
.brand-mark{
  width:14px;height:14px;border-radius:4px;background:var(--accent-500);
  display:inline-block;flex:0 0 auto;
}
.btn-brand{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:48px;padding:0 24px;border-radius:var(--radius-btn);
  background:var(--brand-700);color:#fff;font-size:15px;font-weight:600;
  border:1px solid var(--brand-700);
  transition:background .18s var(--ease),transform .18s var(--ease),box-shadow .18s var(--ease);
  cursor:pointer;
}
.btn-brand:hover{background:var(--brand-500);border-color:var(--brand-500);color:#fff;transform:translateY(-2px);box-shadow:var(--shadow-card)}
.btn-accent{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:48px;padding:0 24px;border-radius:var(--radius-btn);
  background:var(--accent-500);color:var(--ink);font-size:15px;font-weight:700;
  border:1px solid var(--accent-500);
  transition:background .18s var(--ease),transform .18s var(--ease);
  cursor:pointer;
}
.btn-accent:hover{background:var(--accent-600);border-color:var(--accent-600);color:var(--ink);transform:translateY(-2px)}
.btn-ghost{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:48px;padding:0 24px;border-radius:var(--radius-btn);
  background:transparent;color:var(--brand-700);font-size:15px;font-weight:600;
  border:1.5px solid var(--brand-700);
  transition:background .18s var(--ease),transform .18s var(--ease);
}
.btn-ghost:hover{background:rgba(16,81,74,.06);color:var(--brand-700);transform:translateY(-2px)}
.btn-brand.btn-sm-x,.btn-accent.btn-sm-x{height:40px;padding:0 18px;font-size:14px}
.text-link{display:inline-flex;align-items:center;gap:6px;font-weight:600;color:var(--brand-700);border-bottom:2px solid var(--accent-500);padding-bottom:2px;font-size:15px;min-height:44px}
.text-link i{transition:transform .18s var(--ease)}
.text-link:hover i{transform:translateX(3px)}
.nav-toggle{
  display:none;width:44px;height:44px;border-radius:10px;border:1px solid var(--line);
  background:var(--surface);color:var(--brand-900);font-size:22px;align-items:center;justify-content:center;
}
.mobile-panel{
  display:none;position:fixed;inset:72px 0 0 0;background:var(--brand-900);
  padding:28px 24px 40px;overflow-y:auto;z-index:1090;
}
.mobile-panel.open{display:block}
.mobile-panel a.m-link{
  display:block;color:#F7F5EF;font-size:18px;font-weight:600;padding:14px 0;line-height:1.4;
  border-bottom:1px solid rgba(247,245,239,.12);
}
.mobile-panel a.m-link:hover{color:var(--accent-500)}
.mobile-panel .m-cta{margin-top:26px;width:100%}
@media (max-width:991.98px){
  .nav-group-left,.nav-group-right{display:none}
  .nav-shell{grid-template-columns:44px 1fr 44px}
  .brand{justify-self:center;font-size:19px}
  .nav-toggle{display:inline-flex;justify-self:end}
}

/* ---------- 面包屑 ---------- */
.crumb-bar{padding:22px 0 0}
.crumb{font-size:14px;color:var(--ink-3)}
.crumb ol{display:flex;flex-wrap:wrap;align-items:center;gap:8px}
.crumb li{display:inline-flex;align-items:center;gap:8px;max-width:100%}
.crumb li+li::before{content:"/";color:var(--line)}
.crumb a{color:var(--ink-3)}
.crumb a:hover{color:var(--brand-700)}
.crumb .cur{color:var(--brand-700);font-weight:600;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:52vw}

/* ---------- 文章头部 ---------- */
.article-head{padding:26px 0 34px}
.article-head .kicker{display:flex;flex-wrap:wrap;gap:10px;align-items:center;margin-bottom:16px}
.badge-x{
  display:inline-flex;align-items:center;gap:6px;height:28px;padding:0 12px;border-radius:999px;
  font-size:12px;font-weight:600;background:rgba(201,242,77,.28);color:var(--ink);
}
.badge-soft{background:rgba(16,81,74,.08);color:var(--brand-700)}
.article-head h1{font-size:30px;line-height:1.3;max-width:900px}
.meta-row{
  display:flex;flex-wrap:wrap;align-items:center;gap:10px 22px;
  margin-top:20px;font-size:14px;color:var(--ink-3);
}
.meta-row .dot{width:4px;height:4px;border-radius:50%;background:var(--line)}
.meta-row i{color:var(--brand-500);margin-right:6px}
@media (min-width:992px){.article-head h1{font-size:44px}}

/* ---------- 正文 ---------- */
.article-wrap{padding-bottom:20px}
.article-body{
  max-width:760px;margin:0 auto;background:var(--surface);
  border:1px solid var(--line);border-radius:var(--radius-card);
  padding:28px 22px;box-shadow:var(--shadow-card);
  font-size:17px;line-height:1.9;
}
@media (min-width:768px){.article-body{padding:48px 52px}}
.article-body>*:first-child{margin-top:0}
.article-body p{margin:0 0 1.1em;color:var(--ink)}
.article-body h2{font-size:24px;margin:2em 0 .7em;padding-left:14px;position:relative}
.article-body h2::before{content:"";position:absolute;left:0;top:.16em;width:4px;height:1em;background:var(--accent-500);border-radius:2px}
.article-body h3{font-size:20px;margin:1.6em 0 .6em}
.article-body ul{margin:0 0 1.1em}
.article-body ul li{position:relative;padding-left:22px;margin-bottom:.5em}
.article-body ul li::before{content:"";position:absolute;left:2px;top:.72em;width:8px;height:8px;background:var(--accent-500);border-radius:2px}
.article-body ol{counter-reset:li;margin:0 0 1.1em}
.article-body ol li{position:relative;padding-left:30px;margin-bottom:.5em;counter-increment:li}
.article-body ol li::before{content:counter(li,decimal-leading-zero);position:absolute;left:0;top:.1em;font-size:13px;font-weight:700;color:var(--brand-700);font-variant-numeric:tabular-nums}
.article-body blockquote{
  margin:1.4em 0;padding:16px 20px;border-left:3px solid var(--brand-500);
  background:var(--bg);border-radius:0 10px 10px 0;color:var(--ink-2);font-size:16px;
}
.article-body blockquote p:last-child{margin-bottom:0}
.article-body img{width:100%;border-radius:var(--radius-img);margin:1.4em 0}
.article-body figure{margin:1.6em 0}
.article-body figcaption{font-size:13px;color:var(--ink-3);text-align:center;margin-top:10px}
.article-body table{width:100%;border-collapse:collapse;font-size:15px;margin:1.4em 0}
.article-body th,.article-body td{border:1px solid var(--line);padding:10px 14px;text-align:left}
.article-body thead th{background:var(--bg);font-weight:700}
.article-body tbody tr:nth-child(even){background:rgba(247,245,239,.6)}
.article-body strong{font-weight:700}
.article-body a{font-weight:600;border-bottom:2px solid var(--accent-500)}
@media (max-width:767.98px){
  .article-body table{display:block;overflow-x:auto;white-space:nowrap}
}
.article-empty{
  max-width:760px;margin:0 auto;background:var(--surface);border:1px solid var(--line);
  border-radius:var(--radius-card);padding:56px 24px;text-align:center;box-shadow:var(--shadow-card);
}
.article-empty i{font-size:34px;color:var(--brand-500)}
.article-empty h2{font-size:22px;margin:16px 0 10px}
.article-empty p{color:var(--ink-2);font-size:15px;margin-bottom:22px}

.article-foot{
  max-width:760px;margin:28px auto 0;display:flex;flex-wrap:wrap;gap:14px;
  align-items:center;justify-content:space-between;
}
.tag-list{display:flex;flex-wrap:wrap;gap:10px}
.tag-list a{
  display:inline-flex;align-items:center;height:32px;padding:0 14px;border-radius:999px;
  background:var(--surface);border:1px solid var(--line);font-size:13px;color:var(--ink-2);
}
.tag-list a:hover{border-color:var(--brand-500);color:var(--brand-700)}

/* ---------- 通用板块 ---------- */
.section{padding:56px 0}
@media (min-width:992px){.section{padding:96px 0}}
.section-head{display:flex;flex-wrap:wrap;gap:16px;align-items:flex-end;justify-content:space-between;margin-bottom:40px}
.section-head h2{font-size:24px}
@media (min-width:992px){.section-head h2{font-size:34px}}
.section-head p{color:var(--ink-2);font-size:15px;margin:10px 0 0;max-width:640px}

/* ---------- 相关推荐 ---------- */
.card-x{
  display:flex;flex-direction:column;height:100%;background:var(--surface);
  border:1px solid var(--line);border-radius:var(--radius-card);
  overflow:hidden;box-shadow:var(--shadow-card);
  transition:transform .18s var(--ease),box-shadow .18s var(--ease);
}
.card-x:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover)}
.card-x .thumb{position:relative;aspect-ratio:16/10;overflow:hidden;background:var(--bg)}
.card-x .thumb img{width:100%;height:100%;transition:transform .3s var(--ease)}
.card-x:hover .thumb img{transform:scale(1.04)}
.card-x .thumb .badge-x{position:absolute;left:14px;top:14px;background:var(--accent-500)}
.card-x .body{padding:22px 24px 26px;display:flex;flex-direction:column;gap:10px;flex:1}
.card-x h3{font-size:19px;line-height:1.45;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.card-x p{color:var(--ink-2);font-size:14.5px;margin:0;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.card-x .meta{margin-top:auto;font-size:13px;color:var(--ink-3);display:flex;gap:14px;align-items:center}
.grid-3{display:grid;gap:24px;grid-template-columns:1fr}
@media (min-width:768px){.grid-3{grid-template-columns:repeat(2,1fr)}}
@media (min-width:992px){.grid-3{grid-template-columns:repeat(3,1fr)}}

/* ---------- 阅读导航 ---------- */
.read-nav{display:grid;gap:16px;grid-template-columns:1fr;max-width:760px;margin:36px auto 0}
@media (min-width:768px){.read-nav{grid-template-columns:1fr 1fr}}
.read-nav a{
  display:flex;flex-direction:column;gap:6px;padding:20px 22px;background:var(--surface);
  border:1px solid var(--line);border-radius:var(--radius-card);transition:transform .18s var(--ease),box-shadow .18s var(--ease);
}
.read-nav a:hover{transform:translateY(-3px);box-shadow:var(--shadow-card)}
.read-nav span{font-size:12px;color:var(--ink-3);letter-spacing:.04em}
.read-nav strong{font-size:16px;color:var(--brand-900);font-weight:700}

/* ---------- CTA ---------- */
.cta-band{
  position:relative;overflow:hidden;border-radius:var(--radius-hero);
  background:linear-gradient(135deg,var(--brand-900),var(--brand-700));
  color:#F7F5EF;padding:40px 24px;
}
@media (min-width:992px){.cta-band{padding:64px 56px}}
.cta-band::after{
  content:"";position:absolute;inset:0;pointer-events:none;opacity:.06;
  background-image:repeating-linear-gradient(115deg,#fff 0 2px,transparent 2px 26px);
}
.cta-grid{position:relative;z-index:2;display:grid;gap:32px;grid-template-columns:1fr}
@media (min-width:992px){.cta-grid{grid-template-columns:1.1fr .9fr;align-items:center;gap:56px}}
.cta-band h2{color:#fff;font-size:24px}
@media (min-width:992px){.cta-band h2{font-size:34px}}
.cta-band p{color:rgba(247,245,239,.82);font-size:16px;max-width:560px}
.cta-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:26px}
.cta-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:30px}
.cta-stats div strong{display:block;font-size:26px;color:var(--accent-500);font-variant-numeric:tabular-nums;letter-spacing:-.02em}
.cta-stats div span{font-size:13px;color:rgba(247,245,239,.7)}
.cta-form{background:rgba(255,255,255,.06);border:1px solid rgba(247,245,239,.18);border-radius:var(--radius-card);padding:24px}
.cta-form label{display:block;font-size:14px;color:rgba(247,245,239,.78);margin-bottom:8px}
.cta-form .field{margin-bottom:16px}
.cta-form input,.cta-form select{
  width:100%;height:48px;border-radius:var(--radius-btn);border:1px solid rgba(247,245,239,.24);
  background:rgba(255,255,255,.94);color:var(--ink);padding:0 14px;font-size:15px;
}
.cta-form input:focus,.cta-form select:focus{outline:none;border-color:var(--accent-500);box-shadow:0 0 0 3px rgba(201,242,77,.3)}
.cta-form .btn-accent{width:100%}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--brand-900);color:#F7F5EF;margin-top:56px;padding:56px 0 26px}
@media (min-width:992px){.site-footer{margin-top:96px;padding:72px 0 30px}}
.footer-grid{display:grid;gap:32px;grid-template-columns:1fr}
@media (min-width:768px){.footer-grid{grid-template-columns:1fr 1fr}}
@media (min-width:992px){.footer-grid{grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:44px}}
.footer-brand{display:inline-flex;align-items:center;gap:10px;font-size:20px;font-weight:800;color:#fff;margin-bottom:14px}
.footer-col p{color:rgba(247,245,239,.72);font-size:14.5px;line-height:1.85}
.footer-col h3{color:#fff;font-size:15px;font-weight:700;margin-bottom:18px;letter-spacing:.02em}
.footer-col ul li{margin-bottom:12px}
.footer-col ul li a{color:rgba(247,245,239,.74);font-size:14.5px}
.footer-col ul li a:hover{color:var(--accent-500)}
.footer-contact li{display:flex;gap:10px;color:rgba(247,245,239,.74);font-size:14.5px;align-items:flex-start}
.footer-contact i{color:var(--accent-500);margin-top:3px}
.qr-box{
  margin-top:16px;display:inline-flex;align-items:center;gap:10px;padding:10px 16px;border-radius:12px;
  border:1px solid rgba(247,245,239,.2);color:rgba(247,245,239,.78);font-size:14px;
}
.qr-box i{font-size:20px;color:var(--accent-500)}
.footer-bottom{
  margin-top:40px;padding-top:22px;border-top:1px solid rgba(247,245,239,.14);
  display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;
  font-size:13px;color:rgba(247,245,239,.6);
}
@media (prefers-reduced-motion:reduce){
  *{transition:none !important;animation:none !important}
  .card-x:hover,.btn-brand:hover,.btn-accent:hover,.btn-ghost:hover,.read-nav a:hover{transform:none}
}

/* roulang page: category1 */
:root{
  --brand-900:#0B2B27;
  --brand-700:#10514A;
  --brand-500:#1A7A6E;
  --accent-500:#C9F24D;
  --accent-600:#A8D62F;
  --clay-500:#E2603C;
  --bg:#F7F5EF;
  --surface:#FFFFFF;
  --line:#E4E1D8;
  --ink:#101615;
  --ink-2:#5C6A66;
  --ink-3:#8A9691;
  --r-card:16px;
  --r-img:12px;
  --r-lg:20px;
  --r-btn:10px;
  --shadow-card:0 1px 2px rgba(16,22,21,.04),0 8px 24px -12px rgba(16,22,21,.12);
  --shadow-hover:0 2px 4px rgba(16,22,21,.05),0 18px 36px -16px rgba(16,22,21,.22);
  --ease:cubic-bezier(.2,.7,.3,1);
  --bs-primary:#10514A;
  --bs-link-color:#10514A;
  --bs-link-hover-color:#1A7A6E;
  --bs-body-bg:#F7F5EF;
  --bs-body-color:#101615;
  --bs-border-color:#E4E1D8;
  --bs-border-radius:12px;
  --bs-font-sans-serif:-apple-system,"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei","Noto Sans SC",sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:-apple-system,"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei","Noto Sans SC",sans-serif;
  font-size:17px;
  line-height:1.85;
  color:var(--ink);
  background:var(--bg);
  font-variant-numeric:tabular-nums;
  overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:var(--brand-700);text-decoration:none;transition:color .18s var(--ease)}
a:hover{color:var(--brand-500)}
h1,h2,h3,h4{margin:0;font-weight:800;letter-spacing:-.015em;line-height:1.25;color:var(--ink)}
p{margin:0}
ul,ol{margin:0;padding:0;list-style:none}
button{font-family:inherit}
:focus-visible{outline:3px solid var(--accent-500);outline-offset:2px;border-radius:6px}
.container-x{width:100%;max-width:1200px;margin:0 auto;padding-left:20px;padding-right:20px}
@media(min-width:992px){.container-x{padding-left:32px;padding-right:32px}}
@media(min-width:1400px){.container-x{max-width:1320px}}

/* ---------- 导航 ---------- */
.site-header{
  position:sticky;top:0;z-index:1030;
  background:rgba(255,255,255,.92);
  backdrop-filter:blur(8px);
  -webkit-backdrop-filter:blur(8px);
  border-bottom:1px solid transparent;
  transition:border-color .18s var(--ease),box-shadow .18s var(--ease);
}
.site-header.scrolled{border-bottom-color:var(--line)}
.nav-wrap{height:72px;display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:20px}
.nav-group{display:flex;align-items:center;gap:28px}
.nav-group-right{justify-content:flex-end}
.nav-link-x{
  position:relative;font-size:15px;font-weight:500;color:var(--ink-2);
  padding:6px 0;white-space:nowrap;line-height:1.4;
}
.nav-link-x::after{
  content:"";position:absolute;left:0;bottom:0;height:2px;width:0;
  background:var(--accent-500);transition:width .18s var(--ease);
}
.nav-link-x:hover{color:var(--brand-700)}
.nav-link-x:hover::after{width:100%}
.nav-link-x.active{color:var(--brand-700);font-weight:600}
.nav-link-x.active::after{width:100%}
.brand{
  display:inline-flex;align-items:center;gap:10px;
  font-size:21px;font-weight:800;color:var(--brand-900);
  letter-spacing:-.02em;white-space:nowrap;
}
.brand:hover{color:var(--brand-900)}
.brand-mark{width:14px;height:14px;border-radius:4px;background:var(--accent-500);display:inline-block}
.nav-cta{
  display:inline-flex;align-items:center;justify-content:center;
  height:42px;padding:0 20px;border-radius:var(--r-btn);
  background:var(--brand-700);color:#fff;font-size:15px;font-weight:600;
  transition:background .18s var(--ease),transform .18s var(--ease);
}
.nav-cta:hover{background:var(--brand-500);color:#fff;transform:translateY(-2px)}
.nav-toggle{
  display:none;width:44px;height:44px;border:1px solid var(--line);
  background:var(--surface);border-radius:10px;color:var(--brand-900);
  font-size:22px;align-items:center;justify-content:center;cursor:pointer;
}
.mobile-panel{
  position:fixed;inset:0;z-index:1050;background:var(--brand-900);color:#fff;
  padding:28px 24px 40px;display:flex;flex-direction:column;
  transform:translateY(-102%);transition:transform .3s var(--ease);
  overflow-y:auto;
}
.mobile-panel.open{transform:translateY(0)}
.mobile-panel .panel-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:28px}
.mobile-panel .panel-brand{font-size:20px;font-weight:800;color:#fff;display:inline-flex;align-items:center;gap:10px}
.mobile-panel .panel-close{width:44px;height:44px;border-radius:10px;border:1px solid rgba(255,255,255,.28);background:transparent;color:#fff;font-size:22px;cursor:pointer}
.mobile-panel a.panel-link{
  display:block;font-size:18px;font-weight:500;color:#fff;padding:14px 0;
  border-bottom:1px solid rgba(255,255,255,.12);
}
.mobile-panel a.panel-link.active{color:var(--accent-500)}
.mobile-panel .panel-cta{
  margin-top:26px;display:flex;align-items:center;justify-content:center;
  height:52px;border-radius:var(--r-btn);background:var(--accent-500);color:var(--ink);
  font-size:17px;font-weight:700;
}
body.no-scroll{overflow:hidden}
@media(max-width:991.98px){
  .nav-group,.nav-cta{display:none}
  .nav-toggle{display:inline-flex}
  .nav-wrap{grid-template-columns:44px 1fr 44px}
  .nav-wrap .brand{justify-self:center}
  .nav-wrap .nav-toggle{justify-self:end}
}

/* ---------- 按钮 ---------- */
.btn-x{display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:48px;padding:0 24px;border-radius:var(--r-btn);font-size:16px;font-weight:600;
  border:1px solid transparent;cursor:pointer;transition:all .18s var(--ease);white-space:nowrap}
.btn-brand{background:var(--brand-700);color:#fff}
.btn-brand:hover{background:var(--brand-500);color:#fff;transform:translateY(-2px)}
.btn-accent{background:var(--accent-500);color:var(--ink)}
.btn-accent:hover{background:var(--accent-600);color:var(--ink);transform:translateY(-2px)}
.btn-ghost{background:transparent;color:var(--brand-700);border:1.5px solid var(--brand-700)}
.btn-ghost:hover{background:rgba(16,81,74,.06);color:var(--brand-700);transform:translateY(-2px)}
.link-x{display:inline-flex;align-items:center;gap:6px;font-weight:600;color:var(--brand-700);
  border-bottom:2px solid var(--accent-500);padding-bottom:2px;transition:all .18s var(--ease)}
.link-x i{transition:transform .18s var(--ease)}
.link-x:hover{color:var(--brand-500)}
.link-x:hover i{transform:translateX(2px)}

/* ---------- 面包屑 ---------- */
.crumb{padding:22px 0 0}
.crumb ol{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:14px;color:var(--ink-3)}
.crumb li{display:flex;align-items:center;gap:8px}
.crumb li+li::before{content:"/";color:var(--line)}
.crumb a{color:var(--ink-3)}
.crumb a:hover{color:var(--brand-700)}
.crumb .current{color:var(--brand-700);font-weight:600}

/* ---------- Hero ---------- */
.hero{position:relative;overflow:hidden;padding:36px 0 72px;background:var(--bg)}
.hero::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cpath d='M0 140L140 0' stroke='%2310514A' stroke-width='1' opacity='0.05'/%3E%3C/svg%3E");
}
.hero .container-x{position:relative;z-index:2}
.hero-grid{display:grid;grid-template-columns:7fr 5fr;gap:56px;align-items:center}
.tag-x{display:inline-flex;align-items:center;gap:8px;font-size:12px;font-weight:600;
  padding:6px 14px;border-radius:999px;background:rgba(201,242,77,.28);color:var(--brand-900)}
.hero h1{font-size:48px;margin:20px 0 18px;letter-spacing:-.02em}
.hero .lede{font-size:18px;line-height:1.8;color:var(--ink-2);max-width:600px}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:30px}
.hero-stats{display:flex;flex-wrap:wrap;gap:36px;margin-top:40px;padding-top:26px;border-top:1px solid var(--line)}
.hero-stats .st b{display:block;font-size:30px;font-weight:800;color:var(--brand-700);line-height:1.1}
.hero-stats .st span{font-size:14px;color:var(--ink-3)}
.hero-media{position:relative}
.hero-media img{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:var(--r-lg);
  box-shadow:var(--shadow-card)}
.float-card{
  position:absolute;left:-24px;bottom:-26px;background:var(--surface);
  border:1px solid var(--line);border-radius:var(--r-card);padding:18px 22px;
  box-shadow:var(--shadow-card);border-top:4px solid var(--accent-500);min-width:210px;
}
.float-card b{display:block;font-size:26px;font-weight:800;color:var(--brand-700);line-height:1.1}
.float-card span{font-size:13px;color:var(--ink-3)}
.float-card em{display:block;font-style:normal;font-size:15px;font-weight:600;color:var(--ink);margin-top:6px}

/* ---------- 数据条 ---------- */
.statbar{padding:0 0 8px;margin-top:-26px;position:relative;z-index:3}
.statbar-inner{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r-card);
  box-shadow:var(--shadow-card);display:grid;grid-template-columns:repeat(4,1fr);
}
.stat-cell{padding:26px 24px;text-align:center;border-right:1px solid var(--line)}
.stat-cell:last-child{border-right:0}
.stat-cell b{display:block;font-size:32px;font-weight:800;color:var(--brand-700);line-height:1.15}
.stat-cell span{font-size:14px;color:var(--ink-3)}

/* ---------- 通用板块 ---------- */
.section{padding:96px 0}
.section.tight{padding:72px 0}
.section-head{max-width:760px;margin-bottom:40px}
.section-head .eyebrow{font-size:12px;font-weight:600;letter-spacing:.08em;color:var(--brand-500);text-transform:uppercase}
.section-head h2{font-size:34px;margin:12px 0 14px}
.section-head p{color:var(--ink-2)}
.split{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.split img{width:100%;aspect-ratio:5/4;object-fit:cover;border-radius:var(--r-lg);box-shadow:var(--shadow-card)}
.prose p+p{margin-top:18px}
.prose{color:var(--ink-2)}
.prose strong{color:var(--ink);font-weight:700}
.check-list{margin-top:24px;display:grid;gap:12px}
.check-list li{display:flex;gap:12px;align-items:flex-start;font-size:16px;color:var(--ink-2)}
.check-list li i{color:var(--brand-700);background:rgba(201,242,77,.35);border-radius:6px;
  width:26px;height:26px;display:inline-flex;align-items:center;justify-content:center;flex:0 0 26px;font-size:14px;margin-top:3px}

/* ---------- 服务卡 ---------- */
.card-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.svc-card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r-card);
  padding:28px 24px;box-shadow:var(--shadow-card);transition:transform .18s var(--ease),box-shadow .18s var(--ease);
  border-top:4px solid var(--accent-500);height:100%;
}
.svc-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover)}
.svc-card .ico{
  width:44px;height:44px;border-radius:12px;background:rgba(201,242,77,.35);
  color:var(--brand-900);display:inline-flex;align-items:center;justify-content:center;font-size:20px;
}
.svc-card h3{font-size:20px;margin:18px 0 10px}
.svc-card p{font-size:15px;color:var(--ink-2);line-height:1.75}
.svc-card .no{font-size:12px;font-weight:600;color:var(--ink-3);letter-spacing:.1em}

/* ---------- 流程编号 ---------- */
.steps{display:grid;grid-template-columns:repeat(2,1fr);gap:20px 28px}
.step{
  display:flex;gap:20px;padding:24px;background:var(--surface);
  border:1px solid var(--line);border-radius:var(--r-card);box-shadow:var(--shadow-card);
}
.step .num{
  font-size:15px;font-weight:800;color:var(--brand-900);background:var(--accent-500);
  width:44px;height:44px;flex:0 0 44px;border-radius:12px;display:flex;align-items:center;justify-content:center;
}
.step h3{font-size:19px;margin-bottom:8px}
.step p{font-size:15px;color:var(--ink-2);line-height:1.75}

/* ---------- 场景卡 ---------- */
.scene-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.scene-card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r-card);
  overflow:hidden;box-shadow:var(--shadow-card);transition:transform .18s var(--ease),box-shadow .18s var(--ease);
}
.scene-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover)}
.scene-card img{width:100%;aspect-ratio:16/10;object-fit:cover}
.scene-card .body{padding:24px}
.badge-x{display:inline-block;font-size:12px;font-weight:600;padding:5px 12px;border-radius:999px;
  background:rgba(16,81,74,.08);color:var(--brand-700);margin-bottom:12px}
.scene-card h3{font-size:20px;margin-bottom:10px}
.scene-card p{font-size:15px;color:var(--ink-2);line-height:1.75}

/* ---------- FAQ ---------- */
.faq-wrap{max-width:880px}
.faq-item{background:var(--surface);border:1px solid var(--line);border-radius:12px;margin-bottom:12px;overflow:hidden}
.faq-q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;
  background:transparent;border:0;text-align:left;cursor:pointer;
  font-size:17px;font-weight:600;color:var(--ink);padding:20px 24px;transition:color .18s var(--ease);
}
.faq-q:hover{color:var(--brand-700)}
.faq-q i{color:var(--brand-700);font-size:20px;transition:transform .22s var(--ease);flex:0 0 auto}
.faq-item.open .faq-q i{transform:rotate(45deg)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .28s var(--ease)}
.faq-a p{padding:0 24px 22px;font-size:15px;line-height:1.8;color:var(--ink-2)}

/* ---------- CTA ---------- */
.cta-band{
  position:relative;overflow:hidden;border-radius:var(--r-lg);
  background:linear-gradient(135deg,var(--brand-900) 0%,var(--brand-700) 100%);
  padding:56px;display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:start;
}
.cta-band::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cpath d='M0 160L160 0' stroke='%23C9F24D' stroke-width='1' opacity='0.07'/%3E%3C/svg%3E");
}
.cta-band>*{position:relative;z-index:2}
.cta-band h2{color:#fff;font-size:34px;margin-bottom:16px}
.cta-band p{color:rgba(255,255,255,.76);font-size:16px;line-height:1.85;max-width:520px}
.cta-points{margin-top:24px;display:grid;gap:12px}
.cta-points li{display:flex;gap:10px;align-items:center;color:rgba(255,255,255,.9);font-size:15px}
.cta-points li i{color:var(--accent-500);font-size:16px}
.form-card{background:var(--surface);border-radius:var(--r-card);padding:28px;box-shadow:var(--shadow-card)}
.form-row{margin-bottom:16px}
.form-row label{display:block;font-size:14px;color:var(--ink-2);margin-bottom:8px}
.form-row input,.form-row select,.form-row textarea{
  width:100%;height:48px;border:1px solid var(--line);border-radius:var(--r-btn);
  padding:0 14px;font-size:15px;color:var(--ink);background:var(--surface);
  transition:border-color .18s var(--ease),box-shadow .18s var(--ease);
}
.form-row textarea{height:96px;padding:12px 14px;line-height:1.7;resize:vertical}
.form-row input:focus,.form-row select:focus,.form-row textarea:focus{
  outline:none;border-color:var(--brand-500);box-shadow:0 0 0 3px rgba(26,122,110,.18);
}
.form-row .err{display:none;font-size:14px;color:var(--clay-500);margin-top:6px}
.form-row.invalid input,.form-row.invalid select{border-color:var(--clay-500)}
.form-row.invalid .err{display:block}
.form-note{font-size:13px;color:var(--ink-3);margin-top:12px}
.form-tip{display:none;margin-top:14px;font-size:14px;color:var(--brand-700);background:rgba(201,242,77,.3);
  border-radius:10px;padding:12px 14px}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--brand-900);color:rgba(247,245,239,.82);padding:72px 0 32px;margin-top:96px}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:40px}
.footer-col h3{font-size:16px;color:#fff;margin-bottom:18px;font-weight:700}
.footer-brand{display:inline-flex;align-items:center;gap:10px;font-size:20px;font-weight:800;color:#fff;margin-bottom:16px}
.footer-col p{font-size:14px;line-height:1.9;color:rgba(247,245,239,.7)}
.footer-col p+p{margin-top:8px}
.footer-col ul{display:grid;gap:12px}
.footer-col ul a{font-size:14px;color:rgba(247,245,239,.78)}
.footer-col ul a:hover{color:var(--accent-500)}
.footer-col{border-right:1px solid rgba(247,245,239,.1);padding-right:24px}
.footer-col:last-child{border-right:0;padding-right:0}
.footer-contact li{display:flex;gap:10px;align-items:flex-start;font-size:14px;line-height:1.7;color:rgba(247,245,239,.78)}
.footer-contact li i{color:var(--accent-500);margin-top:4px}
.qr-box{display:inline-flex;align-items:center;gap:10px;margin-top:18px;padding:12px 16px;
  border:1px dashed rgba(247,245,239,.3);border-radius:12px;font-size:13px;color:rgba(247,245,239,.8)}
.qr-box i{font-size:20px;color:var(--accent-500)}
.footer-bottom{
  margin-top:48px;padding-top:22px;border-top:1px solid rgba(247,245,239,.14);
  display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;font-size:13px;color:rgba(247,245,239,.6);
}

/* ---------- 响应式 ---------- */
@media(max-width:1199.98px){
  .hero h1{font-size:42px}
  .card-grid{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:991.98px){
  .section{padding:64px 0}
  .hero{padding:28px 0 64px}
  .hero-grid{grid-template-columns:1fr;gap:36px}
  .hero h1{font-size:34px}
  .hero .lede{font-size:17px}
  .hero-media{order:2}
  .float-card{position:static;margin-top:16px;min-width:0}
  .statbar-inner{grid-template-columns:repeat(2,1fr)}
  .stat-cell:nth-child(2){border-right:0}
  .stat-cell{border-bottom:1px solid var(--line)}
  .stat-cell:nth-child(3),.stat-cell:nth-child(4){border-bottom:0}
  .split{grid-template-columns:1fr;gap:32px}
  .steps{grid-template-columns:1fr}
  .scene-grid{grid-template-columns:1fr 1fr}
  .cta-band{grid-template-columns:1fr;padding:36px 28px;gap:32px}
  .cta-band h2{font-size:27px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
  .footer-col{border-right:0;padding-right:0}
}
@media(max-width:767.98px){
  body{font-size:16px}
  .section{padding:56px 0}
  .hero h1{font-size:30px}
  .section-head h2{font-size:24px}
  .cta-band h2{font-size:24px}
  .hero-stats{gap:24px}
  .hero-stats .st b{font-size:24px}
  .scene-grid{grid-template-columns:1fr}
  .card-grid{grid-template-columns:1fr}
  .stat-cell b{font-size:26px}
  .footer-grid{grid-template-columns:1fr}
  .footer-bottom{flex-direction:column;gap:8px}
  .btn-x{width:100%}
  .hero-actions{flex-direction:column;align-items:stretch}
}
@media(max-width:519.98px){
  .statbar-inner{grid-template-columns:1fr}
  .stat-cell{border-right:0;border-bottom:1px solid var(--line)}
  .stat-cell:last-child{border-bottom:0}
  .brand{font-size:18px}
}
@media(prefers-reduced-motion:reduce){
  *{transition:none!important;animation:none!important}
}

/* roulang page: category2 */
:root{
  --brand-900:#0B2B27;
  --brand-700:#10514A;
  --brand-500:#1A7A6E;
  --accent-500:#C9F24D;
  --accent-600:#A8D62F;
  --clay-500:#E2603C;
  --bg:#F7F5EF;
  --surface:#FFFFFF;
  --line:#E4E1D8;
  --ink:#101615;
  --ink-2:#5C6A66;
  --ink-3:#8A9691;
  --r-card:16px;
  --r-img:12px;
  --r-hero:20px;
  --r-btn:10px;
  --shadow-sm:0 1px 2px rgba(16,22,21,.04);
  --shadow:0 1px 2px rgba(16,22,21,.04),0 8px 24px -12px rgba(16,22,21,.12);
  --shadow-lg:0 2px 4px rgba(16,22,21,.05),0 18px 38px -16px rgba(16,22,21,.22);
  --ease:cubic-bezier(.2,.7,.3,1);
  --font-sans:-apple-system,"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei","Noto Sans SC",sans-serif;
  --bs-primary:#10514A;
  --bs-link-color:#10514A;
  --bs-link-hover-color:#1A7A6E;
  --bs-body-bg:#F7F5EF;
  --bs-body-color:#101615;
  --bs-border-color:#E4E1D8;
  --bs-border-radius:16px;
  --bs-font-sans-serif:var(--font-sans);
  --bs-body-font-size:17px;
}
*,*::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(--font-sans);
  font-size:17px;
  line-height:1.85;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;height:auto;display:block}
a{color:var(--brand-700);text-decoration:none;transition:color .18s var(--ease)}
a:hover{color:var(--brand-500)}
h1,h2,h3,h4{margin:0 0 16px;font-weight:800;letter-spacing:-.018em;line-height:1.25;color:var(--ink)}
h1{font-size:48px}
h2{font-size:34px}
h3{font-size:24px}
p{margin:0 0 18px}
ul,ol{margin:0;padding:0;list-style:none}
:focus-visible{outline:3px solid var(--accent-500);outline-offset:2px;border-radius:4px}
.container-x{width:100%;max-width:1200px;margin:0 auto;padding:0 32px}
.sec{padding:96px 0}
.sec-tight{padding:72px 0}
.num{font-variant-numeric:tabular-nums}
.sec-head{max-width:760px;margin-bottom:40px}
.sec-head p{color:var(--ink-2);margin-bottom:0}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:12px;font-weight:600;letter-spacing:.08em;color:var(--brand-700);background:rgba(16,81,74,.08);border-radius:999px;padding:6px 14px;margin-bottom:16px}
.eyebrow::before{content:"";width:6px;height:6px;border-radius:2px;background:var(--accent-500)}
.badge-x{display:inline-block;font-size:12px;font-weight:600;border-radius:999px;padding:5px 12px;background:rgba(201,242,77,.24);color:var(--brand-900)}
.badge-x.outline{background:rgba(16,81,74,.08);color:var(--brand-700)}
.btn-x{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:48px;padding:0 24px;border-radius:var(--r-btn);
  font-size:16px;font-weight:600;line-height:1;border:1.5px solid transparent;
  cursor:pointer;transition:transform .18s var(--ease),background .18s var(--ease),color .18s var(--ease),box-shadow .18s var(--ease);
  white-space:nowrap;
}
.btn-brand{background:var(--brand-700);color:#fff}
.btn-brand:hover{background:var(--brand-500);color:#fff;transform:translateY(-2px);box-shadow:var(--shadow)}
.btn-accent{background:var(--accent-500);color:var(--ink)}
.btn-accent:hover{background:var(--accent-600);color:var(--ink);transform:translateY(-2px);box-shadow:var(--shadow)}
.btn-ghost{border-color:var(--brand-700);color:var(--brand-700);background:transparent}
.btn-ghost:hover{background:rgba(16,81,74,.06);color:var(--brand-700);transform:translateY(-2px)}
.btn-ghost-light{border-color:rgba(255,255,255,.5);color:#fff;background:transparent}
.btn-ghost-light:hover{background:rgba(255,255,255,.14);color:#fff;transform:translateY(-2px)}
.btn-sm-x{height:42px;padding:0 18px;font-size:15px}
.link-x{display:inline-flex;align-items:center;gap:6px;font-weight:600;color:var(--brand-700);border-bottom:2px solid var(--accent-500);padding-bottom:2px;transition:gap .18s var(--ease),color .18s var(--ease)}
.link-x:hover{gap:10px;color:var(--brand-500)}
.link-x i{font-size:14px}

/* ---------- header ---------- */
.site-header{position:sticky;top:0;z-index:1030;background:rgba(255,255,255,.92);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);transition:border-color .18s var(--ease),box-shadow .18s var(--ease);border-bottom:1px solid transparent}
.site-header.is-scrolled{border-bottom-color:var(--line);box-shadow:0 4px 18px -14px rgba(16,22,21,.4)}
.header-inner{position:relative;display:flex;align-items:center;justify-content:space-between;gap:20px;height:72px}
.nav-group{display:flex;align-items:center;gap:26px;flex:1 1 0}
.nav-group-right{justify-content:flex-end}
.nav-link-x{position:relative;font-size:15px;font-weight:500;color:var(--ink-2);padding:6px 0;transition:color .18s var(--ease)}
.nav-link-x::after{content:"";position:absolute;left:0;bottom:0;width:0;height:2px;background:var(--accent-500);transition:width .18s var(--ease)}
.nav-link-x:hover{color:var(--brand-700)}
.nav-link-x:hover::after{width:100%}
.nav-link-x.active{color:var(--brand-700);font-weight:600}
.nav-link-x.active::after{width:100%}
.brand{display:inline-flex;align-items:center;gap:9px;font-size:21px;font-weight:800;letter-spacing:-.02em;color:var(--brand-900);white-space:nowrap}
.brand:hover{color:var(--brand-900)}
.brand-mark{width:14px;height:14px;border-radius:4px;background:var(--accent-500);box-shadow:inset 0 0 0 3px var(--brand-700)}
.nav-toggle{display:none;align-items:center;justify-content:center;width:44px;height:44px;border:0;border-radius:10px;background:rgba(16,81,74,.08);color:var(--brand-900);font-size:20px;cursor:pointer;transition:background .18s var(--ease)}
.nav-toggle:hover{background:rgba(16,81,74,.16)}
.mobile-panel{
  position:fixed;left:0;right:0;top:72px;bottom:0;z-index:1029;
  background:var(--brand-900);padding:28px 24px 36px;
  display:flex;flex-direction:column;gap:4px;
  transform:translateY(-12px);opacity:0;visibility:hidden;
  transition:opacity .2s var(--ease),transform .2s var(--ease),visibility .2s var(--ease);
  overflow-y:auto;
}
.mobile-panel.is-open{transform:none;opacity:1;visibility:visible}
.mobile-panel a.mp-link{display:block;color:#F7F5EF;font-size:18px;font-weight:600;padding:14px 4px;border-bottom:1px solid rgba(255,255,255,.1);min-height:44px}
.mobile-panel a.mp-link:hover,.mobile-panel a.mp-link.active{color:var(--accent-500)}
.mobile-panel .btn-x{margin-top:20px;width:100%}
body.no-scroll{overflow:hidden}

/* ---------- hero ---------- */
.hero-cat{position:relative;overflow:hidden;background:var(--brand-900);color:#fff}
.hero-bg{position:absolute;inset:0;background-image:linear-gradient(120deg,rgba(11,43,39,.94) 0%,rgba(11,43,39,.78) 46%,rgba(16,81,74,.62) 100%),url("/assets/images/backpic/back-2.webp");background-size:cover;background-position:center}
.hero-bg::after{content:"";position:absolute;inset:0;opacity:.06;background-image:repeating-linear-gradient(115deg,#fff 0 1px,transparent 1px 22px)}
.hero-inner{position:relative;z-index:2;padding:32px 0 72px}
.crumb{font-size:14px;color:rgba(255,255,255,.66);margin-bottom:32px}
.crumb ol{display:flex;flex-wrap:wrap;align-items:center;gap:8px}
.crumb li::after{content:"/";margin-left:8px;color:rgba(255,255,255,.34)}
.crumb li:last-child::after{content:"";margin:0}
.crumb a{color:rgba(255,255,255,.72)}
.crumb a:hover{color:var(--accent-500)}
.crumb .cur{color:#fff}
.hero-grid{display:grid;grid-template-columns:7fr 5fr;gap:48px;align-items:end}
.hero-badge{display:inline-flex;align-items:center;gap:8px;font-size:12px;font-weight:600;letter-spacing:.06em;color:var(--brand-900);background:var(--accent-500);border-radius:999px;padding:6px 14px;margin-bottom:20px}
.hero-text h1{color:#fff;margin-bottom:18px;max-width:620px}
.hero-sub{font-size:18px;line-height:1.7;color:rgba(255,255,255,.82);max-width:560px;margin-bottom:28px}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px}
.hero-card{background:var(--surface);color:var(--ink);border-radius:var(--r-card);padding:26px;box-shadow:var(--shadow-lg)}
.hero-card .hc-title{display:flex;align-items:center;justify-content:space-between;font-size:14px;font-weight:700;color:var(--brand-700);margin-bottom:18px}
.hero-card .hc-title i{font-size:18px}
.hero-card dl{display:grid;grid-template-columns:1fr auto;gap:12px 12px;margin:0;font-size:15px}
.hero-card dt{color:var(--ink-2);font-weight:500}
.hero-card dd{margin:0;font-weight:700;font-variant-numeric:tabular-nums;text-align:right}
.hero-card dd.ok{color:var(--brand-700)}
.hero-card dd.wait{color:var(--clay-500)}
.hc-foot{margin-top:18px;padding-top:16px;border-top:1px solid var(--line);font-size:13px;color:var(--ink-3)}
.stat-bar{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;margin-top:56px;padding-top:32px;border-top:1px solid rgba(255,255,255,.16)}
.stat-bar .sb-num{font-size:32px;font-weight:800;color:var(--accent-500);font-variant-numeric:tabular-nums;line-height:1.1;display:block}
.stat-bar .sb-label{font-size:14px;color:rgba(255,255,255,.7);margin-top:6px;display:block}

/* ---------- intro ---------- */
.intro-grid{display:grid;grid-template-columns:6fr 5fr;gap:56px;align-items:center}
.prose p{color:var(--ink-2);font-size:17px;margin-bottom:20px}
.prose p:last-child{margin-bottom:0}
.prose strong{color:var(--ink);font-weight:700}
.intro-media{position:relative}
.intro-media img{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:var(--r-hero);box-shadow:var(--shadow)}
.float-tag{position:absolute;left:-16px;bottom:-16px;background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:14px 18px;box-shadow:var(--shadow);display:flex;align-items:center;gap:12px}
.float-tag i{font-size:22px;color:var(--brand-700)}
.float-tag b{display:block;font-size:15px;font-variant-numeric:tabular-nums}
.float-tag span{font-size:13px;color:var(--ink-3)}

/* ---------- capability ---------- */
.cap-grid{display:grid;grid-template-columns:1.1fr 1fr;gap:24px;align-items:stretch}
.cap-main{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-card);overflow:hidden;box-shadow:var(--shadow-sm);transition:transform .18s var(--ease),box-shadow .18s var(--ease)}
.cap-main:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.cap-main img{width:100%;aspect-ratio:16/9;object-fit:cover}
.cap-main .cm-body{padding:26px}
.cap-main .cm-body h3{margin-bottom:10px}
.cap-main .cm-body p{color:var(--ink-2);font-size:16px;margin-bottom:16px}
.cap-side{display:grid;gap:16px}
.cap-item{display:flex;gap:16px;background:var(--surface);border:1px solid var(--line);border-radius:var(--r-card);padding:22px;box-shadow:var(--shadow-sm);transition:transform .18s var(--ease),box-shadow .18s var(--ease),border-color .18s var(--ease)}
.cap-item:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:rgba(16,81,74,.24)}
.cap-ico{flex:0 0 44px;width:44px;height:44px;border-radius:12px;background:rgba(201,242,77,.32);color:var(--brand-700);display:flex;align-items:center;justify-content:center;font-size:20px}
.cap-item h3{font-size:19px;margin-bottom:6px}
.cap-item p{font-size:15px;color:var(--ink-2);margin:0}

/* ---------- process ---------- */
.process-wrap{background:var(--surface);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;position:relative;margin-top:8px}
.steps::before{content:"";position:absolute;top:26px;left:8%;right:8%;height:2px;background:repeating-linear-gradient(90deg,var(--line) 0 10px,transparent 10px 20px)}
.step{position:relative;padding-top:0;background:transparent}
.step-no{position:relative;z-index:2;width:54px;height:54px;border-radius:16px;background:var(--bg);border:1px solid var(--line);display:flex;align-items:center;justify-content:center;font-size:17px;font-weight:800;color:var(--brand-700);font-variant-numeric:tabular-nums;margin-bottom:20px}
.step.is-active .step-no{background:var(--brand-700);border-color:var(--brand-700);color:#fff}
.step.is-active .step-no::after{content:"";position:absolute;right:-6px;top:-6px;width:12px;height:12px;border-radius:4px;background:var(--accent-500)}
.step h3{font-size:20px;margin-bottom:10px}
.step p{font-size:15px;color:var(--ink-2);margin:0}

/* ---------- venues ---------- */
.venue-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.venue-cell{background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:20px;display:flex;align-items:center;gap:12px;font-size:16px;font-weight:600;transition:transform .18s var(--ease),border-color .18s var(--ease),box-shadow .18s var(--ease)}
.venue-cell:hover{transform:translateY(-3px);border-color:rgba(16,81,74,.3);box-shadow:var(--shadow)}
.venue-cell i{font-size:18px;color:var(--brand-700)}
.venue-note{margin-top:28px;background:rgba(16,81,74,.05);border-left:4px solid var(--accent-500);border-radius:0 12px 12px 0;padding:20px 24px;color:var(--ink-2);font-size:16px}
.venue-note strong{color:var(--ink)}

/* ---------- metrics ---------- */
.metrics{background:var(--brand-900);color:#fff;border-radius:var(--r-hero);padding:44px 40px;display:grid;grid-template-columns:repeat(4,1fr);gap:32px;position:relative;overflow:hidden}
.metrics::after{content:"";position:absolute;inset:0;opacity:.06;background-image:repeating-linear-gradient(115deg,#fff 0 1px,transparent 1px 26px);pointer-events:none}
.metric{position:relative;z-index:2}
.metric b{display:block;font-size:40px;font-weight:800;color:var(--accent-500);font-variant-numeric:tabular-nums;line-height:1.05}
.metric span{display:block;margin-top:10px;font-size:15px;color:rgba(255,255,255,.76)}
.metric em{display:block;font-style:normal;margin-top:6px;font-size:13px;color:rgba(255,255,255,.5)}

/* ---------- faq ---------- */
.faq-list{display:grid;gap:12px;max-width:900px}
.faq-item{background:var(--surface);border:1px solid var(--line);border-radius:12px;transition:border-color .18s var(--ease),box-shadow .18s var(--ease)}
.faq-item[open]{border-color:rgba(16,81,74,.3);box-shadow:var(--shadow-sm)}
.faq-item summary{list-style:none;cursor:pointer;display:flex;align-items:center;justify-content:space-between;gap:16px;padding:20px 24px;font-size:17px;font-weight:600;color:var(--ink);min-height:44px}
.faq-item summary::-webkit-details-marker{display:none}
.faq-ico{position:relative;flex:0 0 22px;width:22px;height:22px;transition:transform .18s var(--ease)}
.faq-ico::before,.faq-ico::after{content:"";position:absolute;background:var(--brand-700);border-radius:2px}
.faq-ico::before{left:0;top:10px;width:22px;height:2.5px}
.faq-ico::after{top:0;left:10px;width:2.5px;height:22px}
.faq-item[open] .faq-ico{transform:rotate(45deg)}
.faq-body{padding:0 24px 22px;font-size:15px;line-height:1.8;color:var(--ink-2);border-top:1px solid var(--line);margin-top:0;padding-top:18px}
.faq-body p{margin:0}

/* ---------- cta ---------- */
.cta-band{background:linear-gradient(135deg,var(--brand-900) 0%,var(--brand-700) 100%);color:#fff;border-radius:var(--r-hero);padding:56px 48px;position:relative;overflow:hidden}
.cta-band::after{content:"";position:absolute;inset:0;opacity:.06;background-image:repeating-linear-gradient(115deg,#fff 0 1px,transparent 1px 24px);pointer-events:none}
.cta-grid{position:relative;z-index:2;display:grid;grid-template-columns:5fr 6fr;gap:48px}
.cta-copy h2{color:#fff}
.cta-copy p{color:rgba(255,255,255,.78)}
.cta-points{margin-top:22px;display:grid;gap:10px}
.cta-points li{display:flex;gap:10px;align-items:flex-start;font-size:15px;color:rgba(255,255,255,.86)}
.cta-points i{color:var(--accent-500);font-size:16px;margin-top:4px}
.form-card{background:var(--surface);border-radius:var(--r-card);padding:28px;color:var(--ink)}
.form-row{margin-bottom:16px}
.form-row label{display:block;font-size:14px;color:var(--ink-2);font-weight:500;margin-bottom:8px}
.form-row input,.form-row textarea{width:100%;border:1px solid var(--line);border-radius:10px;padding:0 14px;font-size:16px;font-family:inherit;color:var(--ink);background:#fff;transition:border-color .18s var(--ease),box-shadow .18s var(--ease)}
.form-row input{height:48px}
.form-row textarea{min-height:96px;padding:12px 14px;line-height:1.7;resize:vertical}
.form-row input:focus,.form-row textarea:focus{outline:none;border-color:var(--brand-500);box-shadow:0 0 0 3px rgba(26,122,110,.18)}
.form-2col{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.form-tip{font-size:13px;color:var(--ink-3);margin:12px 0 0}
.form-msg{margin-top:14px;font-size:14px;color:var(--brand-700);font-weight:600;display:none}
.form-msg.show{display:block}

/* ---------- footer ---------- */
.site-footer{background:var(--brand-900);color:rgba(247,245,239,.82);margin-top:96px;padding:72px 0 32px}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:40px;padding-bottom:44px}
.footer-col h3{font-size:16px;color:#fff;margin-bottom:18px;font-weight:700}
.footer-col p{font-size:14px;line-height:1.8;color:rgba(247,245,239,.68);margin-bottom:12px}
.footer-brand{display:inline-flex;align-items:center;gap:9px;font-size:20px;font-weight:800;color:#fff;margin-bottom:16px}
.footer-brand .brand-mark{background:var(--accent-500);box-shadow:inset 0 0 0 3px var(--brand-900)}
.footer-col ul li{margin-bottom:10px}
.footer-col ul li a{color:rgba(247,245,239,.72);font-size:14px;transition:color .18s var(--ease),padding-left .18s var(--ease)}
.footer-col ul li a:hover{color:var(--accent-500);padding-left:4px}
.footer-contact li{display:flex;gap:10px;align-items:flex-start;font-size:14px;color:rgba(247,245,239,.72)}
.footer-contact i{color:var(--accent-500);margin-top:4px}
.qr-box{margin-top:18px;display:inline-flex;align-items:center;gap:10px;border:1px dashed rgba(247,245,239,.3);border-radius:12px;padding:12px 16px;font-size:13px;color:rgba(247,245,239,.72)}
.qr-box i{font-size:22px;color:var(--accent-500)}
.footer-bottom{display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;padding-top:26px;border-top:1px solid rgba(247,245,239,.14);font-size:13px;color:rgba(247,245,239,.56)}
.footer-col + .footer-col{border-left:1px solid rgba(247,245,239,.1);padding-left:40px}

/* ---------- responsive ---------- */
@media (max-width:1199.98px){
  .hero-grid{grid-template-columns:1fr 1fr;gap:36px}
  .footer-grid{grid-template-columns:1.3fr 1fr 1fr}
  .footer-col + .footer-col{padding-left:28px}
}
@media (max-width:991.98px){
  .nav-group{display:none}
  .nav-toggle{display:inline-flex;margin-left:auto}
  .brand{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%)}
  .header-inner{justify-content:flex-end}
  .hero-grid{grid-template-columns:1fr;gap:32px;align-items:start}
  .hero-inner{padding:24px 0 56px}
  .stat-bar{grid-template-columns:repeat(2,1fr);gap:24px 16px;margin-top:40px}
  .intro-grid{grid-template-columns:1fr;gap:36px}
  .cap-grid{grid-template-columns:1fr}
  .steps{grid-template-columns:repeat(2,1fr);gap:32px 24px}
  .steps::before{display:none}
  .venue-grid{grid-template-columns:repeat(2,1fr)}
  .metrics{grid-template-columns:repeat(2,1fr);padding:36px 28px;gap:28px}
  .cta-band{padding:44px 28px}
  .cta-grid{grid-template-columns:1fr;gap:32px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
  .footer-col + .footer-col{border-left:0;padding-left:0}
}
@media (max-width:767.98px){
  body{font-size:16px}
  .container-x{padding:0 20px}
  h1{font-size:30px}
  h2{font-size:24px}
  h3{font-size:20px}
  .sec{padding:56px 0}
  .sec-tight{padding:44px 0}
  .sec-head{margin-bottom:28px}
  .hero-bg{background-image:linear-gradient(160deg,rgba(11,43,39,.94) 0%,rgba(11,43,39,.84) 60%,rgba(16,81,74,.7) 100%),url("/assets/images/backpic/back-2.webp")}
  .hero-bg::after{display:none}
  .hero-text{text-align:center}
  .hero-text h1,.hero-sub{margin-left:auto;margin-right:auto}
  .hero-actions{justify-content:center}
  .crumb ol{justify-content:center}
  .float-tag{left:12px;bottom:-14px;padding:12px 14px}
  .metrics{grid-template-columns:1fr 1fr;padding:28px 20px}
  .metric b{font-size:32px}
  .form-2col{grid-template-columns:1fr}
  .cta-band{border-radius:16px;padding:32px 20px}
  .site-footer{margin-top:56px;padding:56px 0 28px}
  .footer-grid{grid-template-columns:1fr;gap:28px;padding-bottom:32px}
  .steps{grid-template-columns:1fr}
  .venue-grid{grid-template-columns:1fr}
  .stat-bar .sb-num{font-size:26px}
}
@media (max-width:520px){
  .hero-card{padding:20px}
  .hero-card dl{font-size:14px}
  .metrics{grid-template-columns:1fr}
  .faq-item summary{padding:16px 18px;font-size:16px}
  .faq-body{padding:0 18px 18px}
}
@media (prefers-reduced-motion:reduce){
  *{transition:none!important;animation:none!important;scroll-behavior:auto!important}
  .btn-x:hover,.cap-item:hover,.cap-main:hover,.venue-cell:hover{transform:none}
}

/* roulang page: category3 */
:root{
  --brand-900:#0B2B27;
  --brand-700:#10514A;
  --brand-500:#1A7A6E;
  --accent-500:#C9F24D;
  --accent-600:#A8D62F;
  --clay-500:#E2603C;
  --bg:#F7F5EF;
  --surface:#FFFFFF;
  --line:#E4E1D8;
  --ink:#101615;
  --ink-2:#5C6A66;
  --ink-3:#8A9691;
  --r-card:16px;
  --r-img:12px;
  --r-hero:20px;
  --r-btn:10px;
  --shadow-card:0 1px 2px rgba(16,22,21,.04),0 8px 24px -12px rgba(16,22,21,.12);
  --shadow-hover:0 2px 6px rgba(16,22,21,.06),0 18px 38px -16px rgba(16,22,21,.22);
  --ease:cubic-bezier(.2,.7,.3,1);
  --bs-primary:#10514A;
  --bs-primary-rgb:16,81,74;
  --bs-link-color:#10514A;
  --bs-link-hover-color:#1A7A6E;
  --bs-body-bg:#F7F5EF;
  --bs-body-color:#101615;
  --bs-border-color:#E4E1D8;
  --bs-border-radius:16px;
  --bs-font-sans-serif:-apple-system,"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei","Noto Sans SC",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:-apple-system,"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei","Noto Sans SC",sans-serif;
  font-size:17px;
  line-height:1.85;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block;object-fit:cover}
a{color:var(--brand-700);text-decoration:none;transition:color .18s var(--ease)}
a:hover{color:var(--brand-500)}
h1,h2,h3,h4{margin:0;font-weight:800;letter-spacing:-.015em;line-height:1.25;color:var(--ink)}
p{margin:0 0 1.1em}
ul{margin:0;padding:0;list-style:none}
button{font-family:inherit}
:focus-visible{outline:3px solid var(--accent-500);outline-offset:2px;border-radius:6px}
.num{font-variant-numeric:tabular-nums}
.container-x{width:100%;max-width:1200px;margin:0 auto;padding:0 20px}
@media (min-width:992px){.container-x{padding:0 32px}}
@media (min-width:1400px){.container-x{max-width:1320px}}

/* ---------- Header ---------- */
.site-header{
  position:sticky;top:0;z-index:1035;
  background:rgba(255,255,255,.93);
  backdrop-filter:blur(8px);
  -webkit-backdrop-filter:blur(8px);
  border-bottom:1px solid transparent;
  transition:border-color .18s var(--ease),box-shadow .18s var(--ease);
}
.site-header.is-scrolled{border-bottom-color:var(--line);box-shadow:0 6px 20px -18px rgba(16,22,21,.4)}
.header-inner{display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:18px;height:72px}
.nav-group{display:flex;align-items:center;gap:26px}
.nav-group-left{justify-content:flex-start}
.nav-group-right{justify-content:flex-end;gap:22px}
.nav-link-x{position:relative;font-size:15px;font-weight:500;color:var(--ink-2);padding:6px 1px;white-space:nowrap}
.nav-link-x::after{content:"";position:absolute;left:0;bottom:0;height:2px;width:0;background:var(--accent-500);transition:width .18s var(--ease)}
.nav-link-x:hover{color:var(--brand-700)}
.nav-link-x:hover::after{width:100%}
.nav-link-x.active{color:var(--brand-700);font-weight:600}
.nav-link-x.active::after{width:100%}
.brand{display:inline-flex;align-items:center;gap:10px;font-size:21px;font-weight:800;color:var(--brand-900);letter-spacing:-.02em;line-height:1}
.brand:hover{color:var(--brand-900)}
.brand-mark{width:12px;height:12px;border-radius:3px;background:var(--accent-500);display:inline-block}
.nav-cta{height:42px;padding:0 18px;font-size:15px}
.menu-toggle{display:none;width:44px;height:44px;border:1px solid var(--line);border-radius:10px;background:var(--surface);align-items:center;justify-content:center;color:var(--brand-900);cursor:pointer}
.menu-toggle i{font-size:22px}
.mobile-panel{display:none}

/* ---------- Buttons ---------- */
.btn-x{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:48px;padding:0 24px;border-radius:var(--r-btn);
  font-size:16px;font-weight:600;border:1.5px solid transparent;
  cursor:pointer;transition:all .18s var(--ease);white-space:nowrap;
}
.btn-brand{background:var(--brand-700);color:#fff}
.btn-brand:hover{background:var(--brand-500);color:#fff;transform:translateY(-2px);box-shadow:0 12px 24px -14px rgba(16,81,74,.7)}
.btn-accent{background:var(--accent-500);color:var(--ink)}
.btn-accent:hover{background:var(--accent-600);color:var(--ink);transform:translateY(-2px)}
.btn-ghost{background:transparent;border-color:var(--brand-700);color:var(--brand-700)}
.btn-ghost:hover{background:rgba(16,81,74,.07);color:var(--brand-700);transform:translateY(-2px)}
.btn-x:active{transform:translateY(0)}
.link-arrow{display:inline-flex;align-items:center;gap:6px;font-weight:600;color:var(--brand-700);border-bottom:2px solid var(--accent-500);padding-bottom:2px}
.link-arrow i{transition:transform .18s var(--ease)}
.link-arrow:hover i{transform:translateX(3px)}

/* ---------- Badges ---------- */
.badge-x{
  display:inline-flex;align-items:center;gap:6px;
  font-size:12px;font-weight:600;line-height:1;
  padding:7px 12px;border-radius:999px;
  background:rgba(201,242,77,.28);color:#254A1A;
}
.badge-x.badge-soft{background:rgba(16,81,74,.08);color:var(--brand-700)}
.badge-x.badge-clay{background:rgba(226,96,60,.14);color:#9E3D22}

/* ---------- Breadcrumb ---------- */
.crumb-bar{padding:22px 0 0}
.crumb{display:flex;align-items:center;gap:8px;font-size:14px;color:var(--ink-3);flex-wrap:wrap}
.crumb li{display:flex;align-items:center;gap:8px}
.crumb li+li::before{content:"/";color:var(--ink-3)}
.crumb a{color:var(--ink-3)}
.crumb a:hover{color:var(--brand-700)}
.crumb li[aria-current] span,.crumb li[aria-current]{color:var(--brand-700);font-weight:600}

/* ---------- Hero ---------- */
.page-hero{padding:20px 0 0}
.hero-frame{
  position:relative;overflow:hidden;border-radius:var(--r-hero);
  min-height:440px;display:flex;align-items:flex-end;
  background:var(--brand-900) url('/assets/images/backpic/back-2.webp') center/cover no-repeat;
  box-shadow:var(--shadow-card);
}
.hero-frame::before{
  content:"";position:absolute;inset:0;
  background:linear-gradient(100deg,rgba(11,43,39,.92) 0%,rgba(11,43,39,.82) 46%,rgba(11,43,39,.42) 100%);
}
.hero-frame::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:repeating-linear-gradient(115deg,rgba(255,255,255,.06) 0 1px,transparent 1px 26px);
  opacity:.9;
}
.hero-content{position:relative;z-index:2;padding:52px 44px;max-width:760px;color:#fff}
.hero-content .badge-x{background:rgba(201,242,77,.9);color:#173A12}
.hero-content h1{color:#fff;font-size:48px;margin:18px 0 16px;letter-spacing:-.02em}
.hero-sub{color:rgba(255,255,255,.84);font-size:18px;line-height:1.8;margin:0 0 26px;max-width:640px}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:30px}
.hero-tags{display:flex;flex-wrap:wrap;gap:10px}
.hero-tags span{
  font-size:13px;color:rgba(255,255,255,.86);
  border:1px solid rgba(255,255,255,.26);border-radius:999px;padding:6px 14px;
}

/* ---------- Sections ---------- */
.section{padding:96px 0}
.section-alt{background:var(--surface)}
.section-tight{padding-top:64px}
.section-head{max-width:760px;margin-bottom:40px}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center}
.section-head h2{font-size:34px;margin:14px 0 14px}
.section-head p{color:var(--ink-2);font-size:17px;margin:0}
.sec-line{width:56px;height:4px;background:var(--brand-700);border-radius:2px}

/* ---------- Intro ---------- */
.intro-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:52px;align-items:start}
.intro-copy p{color:var(--ink-2);font-size:17px;line-height:1.9}
.intro-copy p:last-child{margin-bottom:0}
.intro-figure{border-radius:var(--r-img);overflow:hidden;border:1px solid var(--line);background:var(--bg)}
.intro-figure img{width:100%;aspect-ratio:4/3}
.intro-figure figcaption{font-size:13px;color:var(--ink-3);padding:12px 16px;background:var(--surface)}

/* ---------- Stat strip ---------- */
.stat-strip{
  display:grid;grid-template-columns:repeat(4,1fr);gap:1px;
  background:var(--line);border:1px solid var(--line);border-radius:var(--r-card);overflow:hidden;
}
.stat-item{background:var(--surface);padding:28px 24px}
.stat-item .stat-num{font-size:34px;font-weight:800;color:var(--brand-700);letter-spacing:-.02em;line-height:1.1;font-variant-numeric:tabular-nums}
.stat-item .stat-num small{font-size:16px;font-weight:700;margin-left:2px}
.stat-item .stat-label{display:block;margin-top:8px;font-size:14px;color:var(--ink-2)}

/* ---------- Program grid ---------- */
.program-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.program-card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r-card);
  overflow:hidden;display:flex;flex-direction:column;
  transition:transform .18s var(--ease),box-shadow .18s var(--ease),border-color .18s var(--ease);
  box-shadow:var(--shadow-card);
}
.program-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);border-color:#D6D2C6}
.program-thumb{position:relative;aspect-ratio:16/10;overflow:hidden;background:var(--bg)}
.program-thumb img{width:100%;height:100%;transition:transform .3s var(--ease)}
.program-card:hover .program-thumb img{transform:scale(1.04)}
.program-thumb .thumb-tag{position:absolute;top:14px;left:14px;background:rgba(255,255,255,.94);color:var(--brand-900);font-size:12px;font-weight:600;padding:6px 12px;border-radius:999px}
.program-body{padding:24px;display:flex;flex-direction:column;gap:10px;flex:1}
.program-body h3{font-size:20px}
.program-body p{color:var(--ink-2);font-size:15px;margin:0;line-height:1.8}
.program-meta{margin-top:auto;padding-top:14px;display:flex;align-items:center;justify-content:space-between;border-top:1px solid var(--line);font-size:13px;color:var(--ink-3)}

/* ---------- Plans ---------- */
.plan-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px;align-items:stretch}
.plan-card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r-card);
  padding:32px 28px;display:flex;flex-direction:column;
  transition:transform .18s var(--ease),box-shadow .18s var(--ease);
  box-shadow:var(--shadow-card);position:relative;
}
.plan-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover)}
.plan-card h3{font-size:20px;margin-bottom:6px}
.plan-desc{font-size:14px;color:var(--ink-3);margin:0 0 20px}
.plan-price{font-size:38px;font-weight:800;color:var(--brand-900);letter-spacing:-.02em;line-height:1;font-variant-numeric:tabular-nums}
.plan-price span{font-size:15px;font-weight:600;color:var(--ink-3);margin-left:6px}
.plan-list{margin:24px 0 28px;display:flex;flex-direction:column;gap:12px}
.plan-list li{display:flex;gap:10px;font-size:15px;color:var(--ink-2);line-height:1.7}
.plan-list i{color:var(--brand-700);font-size:17px;line-height:1.6;flex:0 0 auto}
.plan-card .btn-x{width:100%;margin-top:auto}
.plan-featured{background:var(--brand-900);border-color:var(--brand-900);color:#fff}
.plan-featured h3{color:#fff}
.plan-featured .plan-desc{color:rgba(255,255,255,.66)}
.plan-featured .plan-price{color:var(--accent-500)}
.plan-featured .plan-price span{color:rgba(255,255,255,.6)}
.plan-featured .plan-list li{color:rgba(255,255,255,.86)}
.plan-featured .plan-list i{color:var(--accent-500)}
.plan-flag{
  position:absolute;top:-13px;left:28px;
  background:var(--accent-500);color:var(--ink);
  font-size:12px;font-weight:700;padding:6px 14px;border-radius:999px;
}

/* ---------- Coach block ---------- */
.coach-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:52px;align-items:center}
.coach-figure{border-radius:var(--r-img);overflow:hidden;border:1px solid var(--line)}
.coach-figure img{width:100%;aspect-ratio:5/4}
.coach-list{display:flex;flex-direction:column;gap:20px;margin-top:28px}
.coach-item{display:flex;gap:16px}
.coach-item .coach-no{
  flex:0 0 auto;width:38px;height:38px;border-radius:10px;
  background:rgba(201,242,77,.35);color:#224A16;
  display:flex;align-items:center;justify-content:center;
  font-size:14px;font-weight:800;font-variant-numeric:tabular-nums;
}
.coach-item h3{font-size:17px;margin-bottom:4px}
.coach-item p{margin:0;font-size:15px;color:var(--ink-2);line-height:1.75}

/* ---------- FAQ ---------- */
.faq-wrap{max-width:880px;margin:0 auto}
.faq-item{
  background:var(--surface);border:1px solid var(--line);border-radius:12px;
  margin-bottom:12px;overflow:hidden;transition:border-color .18s var(--ease),box-shadow .18s var(--ease);
}
.faq-item[open]{border-color:#CFCBBE;box-shadow:var(--shadow-card)}
.faq-item summary{
  list-style:none;cursor:pointer;display:flex;align-items:center;justify-content:space-between;gap:18px;
  padding:20px 24px;font-size:17px;font-weight:600;color:var(--ink);
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary:hover{color:var(--brand-700)}
.faq-icon{
  flex:0 0 auto;width:26px;height:26px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  background:rgba(201,242,77,.5);color:#224A16;font-size:15px;
  transition:transform .18s var(--ease);
}
.faq-item[open] .faq-icon{transform:rotate(45deg)}
.faq-body{padding:0 24px 22px;font-size:15px;color:var(--ink-2);line-height:1.85;margin:0}

/* ---------- CTA band ---------- */
.cta-band{
  position:relative;overflow:hidden;border-radius:var(--r-hero);
  background:linear-gradient(135deg,var(--brand-900) 0%,var(--brand-700) 100%);
  color:#fff;padding:52px 48px;
}
.cta-band::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:repeating-linear-gradient(115deg,rgba(255,255,255,.05) 0 1px,transparent 1px 28px);
}
.cta-grid{position:relative;z-index:2;display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:start}
.cta-copy h2{color:#fff;font-size:32px;margin:16px 0 16px}
.cta-copy p{color:rgba(255,255,255,.82);font-size:16px;margin-bottom:22px}
.cta-points{display:flex;flex-direction:column;gap:12px}
.cta-points li{display:flex;gap:10px;font-size:15px;color:rgba(255,255,255,.86)}
.cta-points i{color:var(--accent-500);font-size:17px}
.form-card{background:rgba(255,255,255,.98);border-radius:var(--r-card);padding:28px;box-shadow:0 24px 48px -28px rgba(0,0,0,.55)}
.form-card h3{font-size:18px;margin-bottom:6px}
.form-card .form-hint{font-size:14px;color:var(--ink-3);margin:0 0 20px}
.field{margin-bottom:16px}
.field label{display:block;font-size:14px;color:var(--ink-2);margin-bottom:8px;font-weight:500}
.field input,.field select{
  width:100%;height:48px;border-radius:var(--r-btn);border:1px solid var(--line);
  background:var(--surface);color:var(--ink);font-size:15px;padding:0 14px;
  transition:border-color .18s var(--ease),box-shadow .18s var(--ease);
}
.field input::placeholder{color:var(--ink-3)}
.field input:focus,.field select:focus{
  outline:none;border-color:var(--brand-500);
  box-shadow:0 0 0 3px rgba(26,122,110,.18);
}
.form-card .btn-x{width:100%;margin-top:6px}
.form-note{font-size:13px;color:var(--ink-3);margin:14px 0 0;text-align:center}
.form-alert{display:none;margin-top:14px;font-size:14px;color:var(--brand-700);background:rgba(26,122,110,.1);border-radius:10px;padding:12px 14px}
.form-alert.show{display:block}

/* ---------- Footer ---------- */
.site-footer{background:var(--brand-900);color:rgba(255,255,255,.78);padding:64px 0 26px;margin-top:96px}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:40px}
.footer-brand{display:inline-flex;align-items:center;gap:10px;font-size:20px;font-weight:800;color:#fff;margin-bottom:16px}
.footer-col p{font-size:14px;line-height:1.85;color:rgba(255,255,255,.7);margin-bottom:12px}
.footer-col h3{font-size:15px;color:#fff;margin-bottom:16px;letter-spacing:.02em}
.footer-col ul li{margin-bottom:10px;font-size:14px;color:rgba(255,255,255,.7)}
.footer-col ul a{color:rgba(255,255,255,.78)}
.footer-col ul a:hover{color:var(--accent-500)}
.footer-contact li{display:flex;gap:10px;align-items:flex-start;line-height:1.7}
.footer-contact i{color:var(--accent-500);font-size:16px;line-height:1.6}
.qr-box{
  margin-top:16px;display:inline-flex;align-items:center;gap:10px;
  border:1px solid rgba(255,255,255,.2);border-radius:12px;padding:10px 14px;
  font-size:13px;color:rgba(255,255,255,.78);
}
.qr-box i{font-size:22px;color:var(--accent-500)}
.footer-bottom{
  margin-top:44px;padding-top:20px;border-top:1px solid rgba(255,255,255,.14);
  display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;
  font-size:13px;color:rgba(255,255,255,.58);
}

/* ---------- Responsive ---------- */
@media (max-width:1199.98px){
  .program-grid{grid-template-columns:repeat(2,1fr)}
  .hero-content h1{font-size:40px}
}
@media (max-width:991.98px){
  .nav-group{display:none}
  .header-inner{grid-template-columns:1fr auto 1fr}
  .brand{grid-column:2;justify-self:center;font-size:19px}
  .menu-toggle{display:inline-flex;grid-column:3;justify-self:end}
  .mobile-panel{
    position:fixed;top:72px;left:0;right:0;bottom:0;z-index:1030;
    background:var(--brand-900);padding:26px 22px 40px;
    flex-direction:column;gap:2px;overflow-y:auto;
  }
  .mobile-panel.open{display:flex}
  .mobile-panel .nav-link-m{
    display:block;color:#fff;font-size:18px;font-weight:500;
    padding:15px 4px;border-bottom:1px solid rgba(255,255,255,.09);
  }
  .mobile-panel .nav-link-m.active{color:var(--accent-500);font-weight:700}
  .mobile-panel .btn-x{width:100%;margin-top:24px}
  body.nav-open{overflow:hidden}
  .intro-grid,.coach-grid,.cta-grid{grid-template-columns:1fr;gap:32px}
  .stat-strip{grid-template-columns:repeat(2,1fr)}
  .plan-grid{grid-template-columns:1fr;gap:20px}
  .section{padding:56px 0}
  .section-head h2{font-size:26px}
  .cta-band{padding:36px 24px}
  .cta-copy h2{font-size:26px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
}
@media (max-width:767.98px){
  body{font-size:16px}
  .page-hero{padding-top:14px}
  .hero-frame{min-height:380px}
  .hero-frame::after{display:none}
  .hero-content{padding:34px 22px;text-align:left}
  .hero-content h1{font-size:30px;margin:14px 0 12px}
  .hero-sub{font-size:16px}
  .hero-actions .btn-x{flex:1 1 100%}
  .program-grid{grid-template-columns:1fr}
  .stat-strip{grid-template-columns:1fr}
  .cta-band::after{display:none}
  .form-card{padding:22px}
  .site-footer{margin-top:56px;padding-top:48px}
  .footer-grid{grid-template-columns:1fr}
  .footer-bottom{justify-content:flex-start}
  .faq-item summary{font-size:16px;padding:18px 18px}
  .faq-body{padding:0 18px 18px}
}
@media (prefers-reduced-motion:reduce){
  *{transition:none !important;animation:none !important;scroll-behavior:auto !important}
  .program-card:hover,.plan-card:hover,.btn-x:hover{transform:none}
}

/* roulang page: category4 */
:root{
  --brand-900:#0B2B27;
  --brand-700:#10514A;
  --brand-500:#1A7A6E;
  --accent-500:#C9F24D;
  --accent-600:#A8D62F;
  --clay-500:#E2603C;
  --bg:#F7F5EF;
  --surface:#FFFFFF;
  --line:#E4E1D8;
  --ink:#101615;
  --ink-2:#5C6A66;
  --ink-3:#8A9691;
  --radius-card:16px;
  --radius-img:12px;
  --radius-hero:20px;
  --radius-btn:10px;
  --shadow-card:0 1px 2px rgba(16,22,21,.04),0 8px 24px -12px rgba(16,22,21,.12);
  --shadow-card-hover:0 2px 4px rgba(16,22,21,.05),0 18px 40px -18px rgba(16,22,21,.22);
  --shadow-float:0 12px 32px -14px rgba(11,43,39,.35);
  --ease:180ms cubic-bezier(.2,.7,.3,1);
  --bs-primary:#10514A;
  --bs-primary-rgb:16,81,74;
  --bs-link-color:#10514A;
  --bs-link-hover-color:#1A7A6E;
  --bs-body-bg:#F7F5EF;
  --bs-body-color:#101615;
  --bs-border-color:#E4E1D8;
  --bs-border-radius:16px;
  --bs-font-sans-serif:-apple-system,"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei","Noto Sans SC",sans-serif;
  --bs-body-font-family:-apple-system,"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei","Noto Sans SC",sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:var(--bs-body-font-family);
  font-size:16px;
  line-height:1.85;
  color:var(--ink);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block;border:0}
a{color:var(--brand-700);text-decoration:none;transition:color var(--ease)}
a:hover{color:var(--brand-500)}
h1,h2,h3,h4{margin:0;line-height:1.25;letter-spacing:-.02em;font-weight:800;color:var(--ink)}
h1{font-size:30px}
h2{font-size:24px}
h3{font-size:20px}
p{margin:0}
ul,ol{margin:0;padding:0;list-style:none}
button{font-family:inherit}
:focus-visible{outline:3px solid var(--accent-500);outline-offset:2px;border-radius:6px}
.num{font-variant-numeric:tabular-nums}
.container-x{width:100%;max-width:1200px;margin:0 auto;padding:0 20px}
@media (min-width:768px){.container-x{padding:0 32px}}
@media (min-width:1400px){.container-x{max-width:1320px}}
@media (min-width:992px){
  body{font-size:17px}
  h1{font-size:48px}
  h2{font-size:34px}
  h3{font-size:24px}
}
.section{padding:56px 0}
@media (min-width:992px){.section{padding:96px 0}}
.section-head{max-width:760px;margin-bottom:32px}
@media (min-width:992px){.section-head{margin-bottom:40px}}
.section-head .eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:12px;font-weight:600;letter-spacing:.04em;color:var(--brand-700);background:rgba(16,81,74,.08);border-radius:999px;padding:6px 14px;margin-bottom:16px}
.section-head h2{margin-bottom:14px}
.section-head p{font-size:16px;color:var(--ink-2);max-width:760px}

/* ---------- 顶部导航 ---------- */
.site-header{
  position:sticky;top:0;z-index:1040;
  background:rgba(255,255,255,.92);
  -webkit-backdrop-filter:blur(8px);
  backdrop-filter:blur(8px);
  transition:box-shadow var(--ease),border-color var(--ease);
  border-bottom:1px solid transparent;
}
.site-header.is-scrolled{border-bottom-color:var(--line);box-shadow:0 6px 20px -18px rgba(16,22,21,.5)}
.nav-wrap{
  display:grid;
  grid-template-columns:1fr auto 1fr;
  align-items:center;
  height:72px;
  gap:12px;
}
.nav-group{display:flex;align-items:center;gap:4px}
.nav-group-right{justify-content:flex-end}
.brand-x{
  justify-self:center;
  display:inline-flex;align-items:center;gap:10px;
  font-size:21px;font-weight:800;letter-spacing:-.02em;color:var(--brand-900);
  white-space:nowrap;
}
.brand-x:hover{color:var(--brand-700)}
.brand-mark{width:13px;height:13px;border-radius:4px;background:var(--accent-500);display:inline-block;flex:none}
.nav-link-x{
  position:relative;font-size:15px;font-weight:500;color:var(--ink-2);
  padding:10px 12px;border-radius:8px;white-space:nowrap;
}
.nav-link-x::after{
  content:"";position:absolute;left:12px;right:12px;bottom:4px;height:2px;
  background:var(--accent-500);transform:scaleX(0);transform-origin:left;
  transition:transform var(--ease);
}
.nav-link-x:hover{color:var(--brand-700)}
.nav-link-x:hover::after,.nav-link-x.active::after{transform:scaleX(1)}
.nav-link-x.active{color:var(--brand-900);font-weight:700}
.nav-cta{
  margin-left:10px;display:inline-flex;align-items:center;justify-content:center;
  height:42px;padding:0 18px;border-radius:var(--radius-btn);
  background:var(--brand-700);color:#fff;font-size:15px;font-weight:600;
  transition:background var(--ease),transform var(--ease);
}
.nav-cta:hover{background:var(--brand-500);color:#fff;transform:translateY(-1px)}
.nav-toggle{
  display:none;width:44px;height:44px;border:1px solid var(--line);border-radius:10px;
  background:var(--surface);color:var(--brand-900);font-size:22px;line-height:1;
  align-items:center;justify-content:center;cursor:pointer;
}
.mobile-panel{
  position:fixed;left:0;right:0;top:64px;bottom:0;z-index:1039;
  background:var(--brand-900);
  padding:16px 24px 40px;
  overflow-y:auto;
  opacity:0;visibility:hidden;transform:translateY(-8px);
  transition:opacity var(--ease),transform var(--ease),visibility var(--ease);
}
body.nav-open .mobile-panel{opacity:1;visibility:visible;transform:none}
body.nav-open{overflow:hidden}
.mobile-nav a{
  display:block;font-size:18px;font-weight:500;color:#F7F5EF;
  padding:16px 0;border-bottom:1px solid rgba(255,255,255,.12);
}
.mobile-nav a:hover{color:var(--accent-500)}
.mobile-nav a.active{color:var(--accent-500);font-weight:700}
.mobile-nav .mobile-cta{
  margin-top:24px;border:0;border-radius:var(--radius-btn);
  background:var(--accent-500);color:var(--ink);text-align:center;
  font-weight:700;padding:14px 0;
}
.mobile-nav .mobile-cta:hover{background:var(--accent-600);color:var(--ink)}
@media (max-width:991.98px){
  .nav-wrap{height:64px;grid-template-columns:44px 1fr 44px}
  .nav-group{display:none}
  .brand-x{font-size:19px;grid-column:2}
  .nav-toggle{display:inline-flex;grid-column:3;justify-self:end}
  .nav-cta{display:none}
}
@media (min-width:992px){.mobile-panel{display:none}}

/* ---------- 按钮 ---------- */
.btn-x{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:48px;padding:0 24px;border-radius:var(--radius-btn);
  font-size:16px;font-weight:600;cursor:pointer;border:1.5px solid transparent;
  transition:background var(--ease),color var(--ease),transform var(--ease),border-color var(--ease);
}
.btn-brand{background:var(--brand-700);color:#fff}
.btn-brand:hover{background:var(--brand-500);color:#fff;transform:translateY(-2px)}
.btn-accent{background:var(--accent-500);color:var(--ink)}
.btn-accent:hover{background:var(--accent-600);color:var(--ink);transform:translateY(-2px)}
.btn-ghost{background:transparent;color:var(--brand-700);border-color:var(--brand-700)}
.btn-ghost:hover{background:rgba(16,81,74,.06);color:var(--brand-700);transform:translateY(-2px)}
.link-arrow{
  display:inline-flex;align-items:center;gap:6px;font-weight:600;color:var(--brand-700);
  border-bottom:2px solid var(--accent-500);padding-bottom:2px;
}
.link-arrow i{transition:transform var(--ease)}
.link-arrow:hover i{transform:translateX(3px)}

/* ---------- 面包屑 ---------- */
.breadcrumb-x{padding:20px 0 0}
.breadcrumb-x ol{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:14px;color:var(--ink-3)}
.breadcrumb-x li:not(:last-child)::after{content:"/";margin-left:8px;color:var(--line)}
.breadcrumb-x a{color:var(--ink-3)}
.breadcrumb-x a:hover{color:var(--brand-700)}
.breadcrumb-x li[aria-current]{color:var(--brand-700);font-weight:600}

/* ---------- 分类 Hero ---------- */
.cat-hero{position:relative;padding:28px 0 56px;overflow:hidden}
.hero-bg{
  position:absolute;inset:0;z-index:0;
  background-image:url("/assets/images/backpic/back-2.webp");
  background-size:cover;background-position:center 30%;
  opacity:.14;
}
.hero-bg::after{
  content:"";position:absolute;inset:0;
  background-image:repeating-linear-gradient(115deg,rgba(11,43,39,.06) 0 1px,transparent 1px 22px);
}
.cat-hero .container-x{position:relative;z-index:1}
.hero-grid{display:grid;gap:32px;margin-top:28px}
@media (min-width:992px){
  .cat-hero{padding:32px 0 96px}
  .hero-grid{grid-template-columns:7fr 5fr;gap:48px;align-items:center}
}
.badge-x{
  display:inline-flex;align-items:center;gap:8px;
  font-size:12px;font-weight:600;letter-spacing:.02em;
  padding:7px 14px;border-radius:999px;
  background:rgba(201,242,77,.28);color:var(--brand-900);
}
.hero-copy h1{margin:18px 0 16px;font-size:30px}
@media (min-width:992px){.hero-copy h1{font-size:48px}}
.hero-sub{font-size:16px;color:var(--ink-2);max-width:560px}
@media (min-width:992px){.hero-sub{font-size:17px}}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin:28px 0 0}
.trust-row{
  display:grid;grid-template-columns:repeat(3,minmax(0,1fr));
  gap:16px;margin-top:36px;padding-top:26px;border-top:1px solid var(--line);
}
.trust-row strong{display:block;font-size:24px;font-weight:800;color:var(--brand-900);font-variant-numeric:tabular-nums}
@media (min-width:992px){.trust-row strong{font-size:30px}}
.trust-row span{display:block;font-size:13px;color:var(--ink-3);margin-top:6px;line-height:1.6}
.hero-media{position:relative;border-radius:var(--radius-hero);overflow:hidden;box-shadow:var(--shadow-card)}
.hero-media img{width:100%;height:100%;object-fit:cover;aspect-ratio:4/3}
.float-card{
  position:absolute;left:18px;bottom:18px;right:18px;
  background:rgba(255,255,255,.96);
  border-radius:14px;padding:16px 18px;box-shadow:var(--shadow-float);
  display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;
}
.float-card .fc-label{display:block;font-size:12px;color:var(--ink-3)}
.float-card strong{display:block;font-size:22px;font-weight:800;color:var(--brand-900);font-variant-numeric:tabular-nums}
.float-card .fc-note{font-size:12px;color:var(--ink-2);text-align:right;max-width:150px;line-height:1.5}

/* ---------- 通用卡片 / 文本块 ---------- */
.card-x{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-card);
  padding:24px 26px;box-shadow:var(--shadow-card);
  transition:transform var(--ease),box-shadow var(--ease);
}
.card-x:hover{transform:translateY(-4px);box-shadow:var(--shadow-card-hover)}
.prose p{color:var(--ink-2);max-width:760px}
.prose p + p{margin-top:16px}
.prose strong{color:var(--ink)}

.intro-grid{display:grid;gap:32px}
@media (min-width:992px){.intro-grid{grid-template-columns:5fr 7fr;gap:56px;align-items:start}}
.intro-media{border-radius:var(--radius-hero);overflow:hidden;box-shadow:var(--shadow-card)}
.intro-media img{width:100%;aspect-ratio:5/4;object-fit:cover}
.intro-facts{display:grid;gap:12px;margin-top:24px}
.intro-facts li{
  display:flex;align-items:flex-start;gap:12px;font-size:15px;color:var(--ink-2);
  background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:14px 16px;
}
.intro-facts i{color:var(--brand-700);font-size:18px;line-height:1.5}

/* ---------- 双列对比 ---------- */
.compare-grid{display:grid;gap:20px}
@media (min-width:992px){.compare-grid{grid-template-columns:1fr 1fr;gap:28px}}
.compare-card{border-radius:var(--radius-card);padding:26px;border:1px solid var(--line);background:var(--surface)}
.compare-card h3{font-size:20px;margin-bottom:6px}
.compare-card .cc-tag{font-size:12px;font-weight:600;color:var(--ink-3);letter-spacing:.02em}
.compare-card.plain{background:rgba(255,255,255,.6)}
.compare-card.strong{
  background:var(--brand-900);border-color:var(--brand-900);color:#F7F5EF;
  box-shadow:var(--shadow-card);
}
.compare-card.strong h3{color:#fff}
.compare-card.strong .cc-tag{color:var(--accent-500)}
.compare-list{margin-top:18px;display:grid;gap:12px}
.compare-list li{display:flex;gap:12px;font-size:15px;line-height:1.75;align-items:flex-start}
.compare-list li i{flex:none;font-size:16px;margin-top:3px}
.compare-card.plain .compare-list li{color:var(--ink-2)}
.compare-card.plain .compare-list i{color:var(--ink-3)}
.compare-card.strong .compare-list li{color:rgba(247,245,239,.86)}
.compare-card.strong .compare-list i{color:var(--accent-500)}

.compare-table-wrap{margin-top:32px;overflow-x:auto;border:1px solid var(--line);border-radius:var(--radius-card);background:var(--surface)}
table.compare-table{width:100%;min-width:640px;border-collapse:collapse;font-size:15px}
table.compare-table th,table.compare-table td{padding:16px 20px;text-align:left;border-bottom:1px solid var(--line)}
table.compare-table thead th{font-size:13px;font-weight:700;color:var(--ink-3);letter-spacing:.02em;background:rgba(247,245,239,.7)}
table.compare-table tbody tr:nth-child(even){background:rgba(247,245,239,.45)}
table.compare-table tbody tr:last-child td{border-bottom:0}
table.compare-table td:first-child{font-weight:600;color:var(--ink)}
table.compare-table td:last-child{color:var(--brand-700);font-weight:600}

/* ---------- 分阶课程 ---------- */
.stage-list{display:grid;gap:18px}
.stage-item{
  display:grid;gap:20px;background:var(--surface);border:1px solid var(--line);
  border-radius:var(--radius-card);padding:26px;box-shadow:var(--shadow-card);
  transition:transform var(--ease),box-shadow var(--ease);
}
.stage-item:hover{transform:translateY(-4px);box-shadow:var(--shadow-card-hover)}
@media (min-width:992px){
  .stage-item{grid-template-columns:64px 1fr 260px;gap:28px;padding:28px;align-items:start}
}
.stage-no{
  display:inline-flex;align-items:center;justify-content:center;
  width:52px;height:52px;border-radius:14px;background:rgba(16,81,74,.08);
  color:var(--brand-700);font-weight:800;font-size:18px;font-variant-numeric:tabular-nums;
}
.stage-body h3{font-size:20px;margin-bottom:10px}
.stage-body p{color:var(--ink-2);font-size:15px;max-width:640px}
.stage-meta{display:grid;gap:8px;margin-top:16px;font-size:14px;color:var(--ink-2)}
.stage-meta span{display:flex;gap:8px;align-items:flex-start}
.stage-meta i{color:var(--brand-500);margin-top:3px}
.stage-media{border-radius:var(--radius-img);overflow:hidden}
.stage-media img{width:100%;aspect-ratio:16/11;object-fit:cover}

.camp-band{
  margin-top:20px;display:grid;gap:18px;align-items:center;
  background:var(--brand-900);color:#F7F5EF;border-radius:var(--radius-card);
  padding:26px;position:relative;overflow:hidden;
}
@media (min-width:992px){.camp-band{grid-template-columns:1fr auto;padding:32px 36px}}
.camp-band::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:repeating-linear-gradient(115deg,rgba(201,242,77,.10) 0 1px,transparent 1px 26px);
}
.camp-band h3{color:#fff;font-size:20px;position:relative;z-index:1}
.camp-band p{color:rgba(247,245,239,.82);font-size:15px;margin-top:10px;max-width:720px;position:relative;z-index:1}
.camp-band .btn-x{position:relative;z-index:1}

/* ---------- 指标横条 ---------- */
.metric-band{
  display:grid;gap:1px;background:var(--line);
  border:1px solid var(--line);border-radius:var(--radius-card);overflow:hidden;
}
@media (min-width:768px){.metric-band{grid-template-columns:repeat(4,1fr)}}
.metric-cell{background:var(--surface);padding:26px 22px}
.metric-cell strong{display:block;font-size:32px;font-weight:800;color:var(--brand-900);font-variant-numeric:tabular-nums;letter-spacing:-.02em}
@media (min-width:992px){.metric-cell strong{font-size:40px}}
.metric-cell span{display:block;font-size:14px;color:var(--ink-2);margin-top:8px}

/* ---------- FAQ ---------- */
.faq-list{display:grid;gap:12px;max-width:900px}
.faq-item{
  background:var(--surface);border:1px solid var(--line);border-radius:12px;
  overflow:hidden;transition:border-color var(--ease),box-shadow var(--ease);
}
.faq-item[open]{border-color:rgba(16,81,74,.35);box-shadow:var(--shadow-card)}
.faq-item summary{
  list-style:none;cursor:pointer;display:flex;align-items:center;justify-content:space-between;
  gap:16px;padding:20px 24px;font-size:17px;font-weight:600;color:var(--ink);
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-icon{position:relative;flex:none;width:20px;height:20px;transition:transform var(--ease)}
.faq-icon::before,.faq-icon::after{
  content:"";position:absolute;background:var(--accent-600);border-radius:2px;
}
.faq-icon::before{left:0;right:0;top:9px;height:2px}
.faq-icon::after{top:0;bottom:0;left:9px;width:2px}
.faq-item[open] .faq-icon{transform:rotate(45deg)}
.faq-body{padding:0 24px 22px}
.faq-body p{font-size:15px;color:var(--ink-2);line-height:1.85;max-width:760px}

/* ---------- 底部 CTA ---------- */
.cta-band{
  background:linear-gradient(135deg,var(--brand-900) 0%,var(--brand-700) 100%);
  color:#F7F5EF;position:relative;overflow:hidden;
}
.cta-band::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:repeating-linear-gradient(115deg,rgba(201,242,77,.08) 0 1px,transparent 1px 30px);
}
.cta-inner{position:relative;z-index:1;display:grid;gap:32px;padding:56px 0}
@media (min-width:992px){.cta-inner{grid-template-columns:1fr 1fr;gap:64px;padding:96px 0;align-items:start}}
.cta-copy h2{color:#fff;margin-bottom:16px}
.cta-copy p{color:rgba(247,245,239,.82);max-width:520px}
.cta-points{margin-top:24px;display:grid;gap:12px}
.cta-points li{display:flex;gap:10px;align-items:flex-start;font-size:15px;color:rgba(247,245,239,.9)}
.cta-points i{color:var(--accent-500);margin-top:3px}
.form-card{
  background:var(--surface);border-radius:var(--radius-card);padding:26px;
  box-shadow:0 24px 60px -30px rgba(0,0,0,.5);
}
@media (min-width:768px){.form-card{padding:32px}}
.form-card h3{font-size:20px;margin-bottom:6px}
.form-card .form-hint{font-size:14px;color:var(--ink-3);margin-bottom:22px}
.field{margin-bottom:18px}
.field label{display:block;font-size:14px;color:var(--ink-2);margin-bottom:8px}
.field input,.field select,.field textarea{
  width:100%;height:48px;padding:0 14px;border-radius:var(--radius-btn);
  border:1px solid var(--line);background:var(--surface);
  font-size:15px;color:var(--ink);font-family:inherit;
  transition:border-color var(--ease),box-shadow var(--ease);
}
.field textarea{height:96px;padding:12px 14px;resize:vertical;line-height:1.7}
.field input:focus,.field select:focus,.field textarea:focus{
  outline:none;border-color:var(--brand-500);box-shadow:0 0 0 3px rgba(26,122,110,.18);
}
.field .err{display:none;font-size:14px;color:var(--clay-500);margin-top:6px}
.field.has-error input{border-color:var(--clay-500)}
.field.has-error .err{display:block}
.form-card .btn-x{width:100%}
.form-note{font-size:13px;color:var(--ink-3);margin-top:14px;text-align:center}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--brand-900);color:rgba(247,245,239,.78);padding:56px 0 0}
@media (min-width:992px){.site-footer{padding-top:72px}}
.footer-grid{display:grid;gap:32px}
@media (min-width:768px){.footer-grid{grid-template-columns:1fr 1fr}}
@media (min-width:992px){.footer-grid{grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:40px}}
.footer-brand{
  display:inline-flex;align-items:center;gap:10px;
  font-size:20px;font-weight:800;color:#fff;letter-spacing:-.02em;margin-bottom:16px;
}
.footer-col p{font-size:14px;line-height:1.9;color:rgba(247,245,239,.7);max-width:340px}
.footer-col p + p{margin-top:10px}
.footer-col h3{font-size:15px;color:#fff;margin-bottom:16px;font-weight:700}
.footer-col ul{display:grid;gap:10px}
.footer-col ul a{font-size:14px;color:rgba(247,245,239,.75)}
.footer-col ul a:hover{color:var(--accent-500)}
.footer-contact{display:grid;gap:12px}
.footer-contact li{display:flex;gap:10px;font-size:14px;color:rgba(247,245,239,.75);line-height:1.7}
.footer-contact i{color:var(--accent-500);margin-top:4px;flex:none}
.qr-box{
  margin-top:18px;display:inline-flex;align-items:center;gap:10px;
  border:1px solid rgba(247,245,239,.25);border-radius:12px;padding:10px 14px;
  font-size:13px;color:rgba(247,245,239,.8);
}
.qr-box i{font-size:20px;color:var(--accent-500)}
.footer-bottom{
  margin-top:48px;border-top:1px solid rgba(247,245,239,.15);
  padding:22px 0;display:flex;flex-wrap:wrap;gap:10px;justify-content:space-between;
  font-size:13px;color:rgba(247,245,239,.55);
}

@media (prefers-reduced-motion:reduce){
  *{transition:none !important;animation:none !important}
  .card-x:hover,.stage-item:hover,.btn-x:hover{transform:none}
}

/* roulang page: category5 */
:root{
  --bs-primary:#10514A;
  --bs-link-color:#10514A;
  --bs-link-hover-color:#1A7A6E;
  --bs-body-bg:#F7F5EF;
  --bs-body-color:#101615;
  --bs-border-color:#E4E1D8;
  --bs-border-radius:16px;
  --bs-font-sans-serif:-apple-system,"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei","Noto Sans SC",sans-serif;

  --brand-900:#0B2B27;
  --brand-700:#10514A;
  --brand-500:#1A7A6E;
  --accent-500:#C9F24D;
  --accent-600:#A8D62F;
  --clay-500:#E2603C;
  --bg:#F7F5EF;
  --surface:#FFFFFF;
  --line:#E4E1D8;
  --ink:#101615;
  --ink-2:#5C6A66;
  --ink-3:#8A9691;
  --shadow-1:0 1px 2px rgba(16,22,21,.04),0 8px 24px -12px rgba(16,22,21,.12);
  --shadow-2:0 2px 4px rgba(16,22,21,.05),0 18px 40px -16px rgba(16,22,21,.2);
  --ease:cubic-bezier(.2,.7,.3,1);
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:var(--bs-font-sans-serif);
  font-size:16px;
  line-height:1.85;
  color:var(--ink);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block;height:auto}
a{color:var(--brand-700);text-decoration:none;transition:color .18s var(--ease)}
a:hover{color:var(--brand-500)}
h1,h2,h3,h4{font-weight:800;letter-spacing:-.015em;line-height:1.25;margin:0;color:var(--ink)}
p{margin:0 0 1em}
ul{margin:0;padding:0}
button{font-family:inherit}
:focus-visible{outline:3px solid var(--accent-500);outline-offset:2px;border-radius:6px}
.num,.metric-num,.stat-num{font-variant-numeric:tabular-nums}

.container-x{width:100%;max-width:1200px;margin:0 auto;padding-left:20px;padding-right:20px}
@media (min-width:992px){.container-x{padding-left:32px;padding-right:32px}}
@media (min-width:1400px){.container-x{max-width:1320px}}

/* ---------- header / nav ---------- */
.site-header{
  position:sticky;top:0;z-index:1030;
  background:rgba(255,255,255,.92);
  -webkit-backdrop-filter:blur(8px);
  backdrop-filter:blur(8px);
  border-bottom:1px solid transparent;
  transition:border-color .18s var(--ease),box-shadow .18s var(--ease);
}
.site-header.is-scrolled{border-bottom-color:var(--line);box-shadow:0 6px 20px -18px rgba(16,22,21,.5)}
.nav-shell{display:grid;grid-template-columns:1fr auto 1fr;align-items:center;height:72px}
.nav-group{display:flex;align-items:center;gap:26px}
.nav-group-right{justify-content:flex-end;gap:22px}
.brand{display:inline-flex;align-items:center;gap:10px;font-size:21px;font-weight:800;color:var(--brand-900);letter-spacing:-.02em}
.brand:hover{color:var(--brand-700)}
.brand-mark{width:14px;height:14px;border-radius:4px;background:var(--accent-500);display:inline-block;flex:0 0 auto}
.nav-link-x{position:relative;font-size:15px;font-weight:500;color:var(--ink-2);padding:6px 0;white-space:nowrap}
.nav-link-x::after{
  content:"";position:absolute;left:0;bottom:0;height:2px;width:0;
  background:var(--accent-500);transition:width .18s var(--ease);
}
.nav-link-x:hover{color:var(--brand-700)}
.nav-link-x:hover::after{width:100%}
.nav-link-x.active{color:var(--brand-700);font-weight:600}
.nav-link-x.active::after{width:100%}
.nav-toggle{
  display:none;width:44px;height:44px;border:none;background:transparent;
  color:var(--brand-900);font-size:24px;line-height:1;align-items:center;justify-content:center;
  border-radius:10px;cursor:pointer;
}
.nav-toggle:hover{background:rgba(16,81,74,.08)}
.mobile-drawer{
  position:fixed;inset:0;z-index:1060;background:var(--brand-900);
  display:flex;flex-direction:column;padding:20px;
  opacity:0;visibility:hidden;transition:opacity .2s var(--ease),visibility .2s var(--ease);
}
.mobile-drawer.is-open{opacity:1;visibility:visible}
.drawer-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:28px}
.brand-light{color:#fff;font-size:20px;font-weight:800;display:inline-flex;align-items:center;gap:10px}
.drawer-close{
  width:44px;height:44px;border:none;background:rgba(255,255,255,.08);color:#fff;
  border-radius:10px;font-size:20px;cursor:pointer;
}
.drawer-nav{display:flex;flex-direction:column;gap:20px;flex:1}
.drawer-nav a{font-size:18px;font-weight:500;color:rgba(255,255,255,.88);padding:4px 0}
.drawer-nav a:hover,.drawer-nav a.active{color:var(--accent-500)}
.drawer-cta{width:100%;justify-content:center;margin-top:24px}

/* ---------- buttons ---------- */
.btn-brand,.btn-accent,.btn-ghost,.btn-ghost-light{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:48px;padding:0 24px;border-radius:10px;font-size:15px;font-weight:600;
  cursor:pointer;border:none;transition:background-color .18s var(--ease),transform .18s var(--ease),color .18s var(--ease),border-color .18s var(--ease);
}
.btn-brand{background:var(--brand-700);color:#fff}
.btn-brand:hover{background:var(--brand-500);color:#fff;transform:translateY(-2px)}
.btn-accent{background:var(--accent-500);color:var(--ink);font-weight:700}
.btn-accent:hover{background:var(--accent-600);color:var(--ink);transform:translateY(-2px)}
.btn-ghost{background:transparent;color:var(--brand-700);border:1.5px solid var(--brand-700)}
.btn-ghost:hover{background:rgba(16,81,74,.06);color:var(--brand-700)}
.btn-ghost-light{background:rgba(255,255,255,.08);color:#fff;border:1.5px solid rgba(255,255,255,.5)}
.btn-ghost-light:hover{background:rgba(255,255,255,.18);color:#fff;transform:translateY(-2px)}
.link-arrow{display:inline-flex;align-items:center;gap:6px;font-weight:600;color:var(--brand-700);border-bottom:2px solid var(--accent-500);padding-bottom:2px}
.link-arrow i{transition:transform .18s var(--ease)}
.link-arrow:hover{color:var(--brand-500)}
.link-arrow:hover i{transform:translateX(2px)}

/* ---------- badge / tag ---------- */
.badge-x{
  display:inline-flex;align-items:center;gap:6px;font-size:12px;font-weight:600;
  padding:5px 12px;border-radius:999px;background:rgba(201,242,77,.28);color:var(--brand-900);
  letter-spacing:.02em;
}
.badge-x.solid{background:var(--accent-500);color:var(--ink)}
.badge-tone{background:rgba(16,81,74,.08);color:var(--brand-700)}
.tag-list{display:flex;flex-wrap:wrap;gap:10px;list-style:none}
.tag-list li{
  font-size:14px;font-weight:500;color:var(--ink-2);
  background:var(--surface);border:1px solid var(--line);border-radius:999px;padding:8px 16px;
}

/* ---------- hero ---------- */
.cat-hero{
  position:relative;color:#fff;overflow:hidden;
  background-image:
    repeating-linear-gradient(115deg,rgba(201,242,77,.06) 0 2px,transparent 2px 30px),
    linear-gradient(102deg,rgba(11,43,39,.94) 0%,rgba(11,43,39,.82) 52%,rgba(11,43,39,.58) 100%),
    url('/assets/images/backpic/back-3.webp');
  background-size:auto,auto,cover;
  background-position:center,center,center right;
  padding:56px 0 72px;
}
.cat-hero h1{color:#fff;font-size:clamp(28px,4vw,44px);max-width:820px;margin:18px 0 16px}
.cat-hero .lede{max-width:760px;font-size:17px;color:rgba(255,255,255,.82);margin-bottom:28px}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:32px}
.hero-tags{display:flex;flex-wrap:wrap;gap:10px;list-style:none}
.hero-tags li{
  font-size:13px;color:rgba(255,255,255,.86);
  border:1px solid rgba(255,255,255,.24);border-radius:999px;padding:6px 14px;
}
.crumb ol{display:flex;flex-wrap:wrap;list-style:none;gap:8px;font-size:14px;padding:0;margin:0}
.crumb li{color:rgba(255,255,255,.62)}
.crumb li+li::before{content:"/";margin-right:8px;color:rgba(255,255,255,.4)}
.crumb a{color:rgba(255,255,255,.78)}
.crumb a:hover{color:var(--accent-500)}
.crumb li[aria-current]{color:#fff}
@media (min-width:992px){
  .cat-hero{padding:80px 0 96px}
}

/* ---------- metrics ---------- */
.metrics{background:var(--surface);border-bottom:1px solid var(--line)}
.metrics-grid{display:grid;grid-template-columns:repeat(4,1fr)}
.metric{padding:30px 24px;border-right:1px solid var(--line)}
.metric:last-child{border-right:none}
.metric-num{font-size:34px;font-weight:800;color:var(--brand-700);line-height:1.1;letter-spacing:-.02em}
.metric-unit{font-size:15px;color:var(--ink-3);margin-left:4px;font-weight:500}
.metric p{margin:6px 0 0;font-size:14px;color:var(--ink-2)}
@media (max-width:767.98px){
  .metrics-grid{grid-template-columns:repeat(2,1fr)}
  .metric:nth-child(2){border-right:none}
  .metric:nth-child(-n+2){border-bottom:1px solid var(--line)}
  .metric-num{font-size:28px}
}

/* ---------- sections ---------- */
.section{padding:56px 0}
@media (min-width:992px){.section{padding:96px 0}}
.section-alt{background:#F1EEE5}
.section-head{max-width:760px;margin-bottom:40px}
.section-head h2{font-size:clamp(24px,2.6vw,34px);margin-bottom:12px}
.section-head p{color:var(--ink-2);font-size:16px;margin:0}
.eyebrow{
  display:inline-block;font-size:12px;font-weight:700;letter-spacing:.14em;
  color:var(--brand-500);text-transform:uppercase;margin-bottom:12px;
}

/* ---------- split ---------- */
.split{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.split-text p{color:var(--ink-2);font-size:16.5px}
.split-media{border-radius:20px;overflow:hidden;aspect-ratio:4/3;box-shadow:var(--shadow-1)}
.split-media img{width:100%;height:100%;object-fit:cover}
@media (max-width:991.98px){
  .split{grid-template-columns:1fr;gap:32px}
  .split-media{order:-1;aspect-ratio:16/10}
}

/* ---------- cascade cards ---------- */
.cascade{display:grid;grid-template-columns:repeat(12,1fr);gap:24px}
.cascade .span-6{grid-column:span 6}
.cascade .span-3{grid-column:span 3}
@media (max-width:991.98px){.cascade .span-6{grid-column:span 12}.cascade .span-3{grid-column:span 6}}
@media (max-width:767.98px){.cascade .span-6,.cascade .span-3{grid-column:span 12}}

.card-x{
  position:relative;overflow:hidden;display:flex;flex-direction:column;
  background:var(--surface);border:1px solid var(--line);border-radius:16px;
  padding:26px;box-shadow:var(--shadow-1);
  transition:transform .18s var(--ease),box-shadow .18s var(--ease);
}
.card-x::before{
  content:"";position:absolute;top:0;left:0;right:0;height:4px;background:var(--accent-500);
  transform:scaleX(0);transform-origin:left;transition:transform .18s var(--ease);
}
.card-x:hover{transform:translateY(-4px);box-shadow:var(--shadow-2)}
.card-x:hover::before{transform:scaleX(1)}
.card-x h3{font-size:20px;margin-bottom:10px}
.card-x p{color:var(--ink-2);font-size:15px;margin:0}
.card-media{margin:-26px -26px 22px;aspect-ratio:16/9;overflow:hidden;background:#E9E5DA}
.card-media img{width:100%;height:100%;object-fit:cover}
.card-foot{margin-top:18px;display:flex;align-items:center;justify-content:space-between;gap:12px}
.seq{
  display:inline-block;font-size:13px;font-weight:700;color:var(--ink-3);
  letter-spacing:.1em;margin-bottom:14px;font-variant-numeric:tabular-nums;
}
.card-icon{
  width:32px;height:32px;border-radius:9px;background:rgba(201,242,77,.35);
  color:var(--brand-900);display:inline-flex;align-items:center;justify-content:center;
  font-size:17px;margin-bottom:16px;
}

/* ---------- checklist ---------- */
.check-grid{display:grid;grid-template-columns:1.15fr 1fr;gap:56px}
@media (max-width:991.98px){.check-grid{grid-template-columns:1fr;gap:40px}}
.check-grid h2{font-size:clamp(22px,2.2vw,30px);margin-bottom:22px}
.check-list{list-style:none;display:grid;gap:14px}
.check-list li{
  display:flex;gap:12px;align-items:flex-start;
  background:var(--surface);border:1px solid var(--line);border-radius:12px;
  padding:16px 20px;font-size:15px;color:var(--ink-2);
}
.check-list li i{color:var(--brand-500);font-size:18px;margin-top:3px;flex:0 0 auto}
.check-list strong{color:var(--ink);font-weight:700}

/* ---------- quote band ---------- */
.quote-band{
  background:var(--surface);border:1px solid var(--line);border-radius:20px;
  padding:32px;display:grid;grid-template-columns:auto 1fr;gap:24px;align-items:start;
  box-shadow:var(--shadow-1);
}
.quote-band .qmark{font-size:56px;line-height:.8;color:var(--brand-700);font-weight:800}
.quote-band blockquote{margin:0 0 14px;font-size:17px;color:var(--ink);line-height:1.8}
.quote-band cite{font-style:normal;font-size:14px;color:var(--ink-3)}
.quote-stats{display:flex;flex-wrap:wrap;gap:28px;margin-top:22px}
.quote-stats div{font-size:14px;color:var(--ink-2)}
.quote-stats .stat-num{display:block;font-size:24px;font-weight:800;color:var(--brand-700)}
@media (max-width:767.98px){.quote-band{grid-template-columns:1fr;padding:24px}}

/* ---------- faq ---------- */
.faq-list{max-width:900px}
.faq-item{
  background:var(--surface);border:1px solid var(--line);border-radius:12px;
  margin-bottom:12px;overflow:hidden;
}
.faq-item summary{
  list-style:none;cursor:pointer;display:flex;align-items:center;justify-content:space-between;
  gap:18px;padding:20px 24px;font-size:17px;font-weight:600;color:var(--ink);
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{
  content:"+";font-size:22px;font-weight:700;color:var(--accent-600);
  transition:transform .18s var(--ease);flex:0 0 auto;line-height:1;
}
.faq-item[open] summary::after{transform:rotate(45deg)}
.faq-body{padding:0 24px 22px;font-size:15px;color:var(--ink-2);line-height:1.8}
.faq-item[open] .faq-body{animation:fadeIn .2s var(--ease)}
@keyframes fadeIn{from{opacity:0;transform:translateY(-4px)}to{opacity:1;transform:none}}

/* ---------- CTA band ---------- */
.cta-band{
  position:relative;color:#fff;padding:64px 0;overflow:hidden;
  background-image:
    repeating-linear-gradient(115deg,rgba(201,242,77,.05) 0 2px,transparent 2px 28px),
    linear-gradient(135deg,#0B2B27 0%,#10514A 100%);
}
@media (min-width:992px){.cta-band{padding:88px 0}}
.cta-grid{display:grid;grid-template-columns:1.05fr 1fr;gap:56px;align-items:center}
@media (max-width:991.98px){.cta-grid{grid-template-columns:1fr;gap:36px}}
.cta-band h2{color:#fff;font-size:clamp(24px,2.8vw,34px);margin-bottom:14px}
.cta-band p{color:rgba(255,255,255,.78);max-width:560px}
.cta-points{list-style:none;display:grid;gap:10px;margin-top:22px}
.cta-points li{display:flex;gap:10px;align-items:flex-start;font-size:15px;color:rgba(255,255,255,.85)}
.cta-points i{color:var(--accent-500);font-size:17px;margin-top:3px}
.cta-form{
  background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.16);
  border-radius:20px;padding:28px;
}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
@media (max-width:575.98px){.form-row{grid-template-columns:1fr}}
.form-field{margin-bottom:16px}
.form-field label{display:block;font-size:14px;color:rgba(255,255,255,.76);margin-bottom:6px}
.form-field input,.form-field select{
  width:100%;height:48px;border-radius:10px;padding:0 14px;font-size:15px;
  background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.22);color:#fff;
  transition:border-color .18s var(--ease),box-shadow .18s var(--ease);
}
.form-field input::placeholder{color:rgba(255,255,255,.42)}
.form-field select option{color:#101615}
.form-field input:focus,.form-field select:focus{
  outline:none;border-color:var(--accent-500);box-shadow:0 0 0 3px rgba(201,242,77,.22);
}
.cta-form button{width:100%;margin-top:6px}
.form-note{font-size:13px;color:rgba(255,255,255,.55);margin:12px 0 0}

/* ---------- footer ---------- */
.site-footer{background:var(--brand-900);color:rgba(255,255,255,.8);padding-top:72px}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.3fr;gap:40px;padding-bottom:48px}
.footer-col+.footer-col{border-left:1px solid rgba(255,255,255,.1);padding-left:32px}
.footer-brand{display:inline-flex;align-items:center;gap:10px;font-size:20px;font-weight:800;color:#fff;margin-bottom:16px}
.footer-col p{font-size:14px;color:rgba(255,255,255,.7);margin-bottom:10px}
.footer-col h3{font-size:15px;color:#fff;font-weight:700;margin-bottom:16px;letter-spacing:.02em}
.footer-col ul{list-style:none}
.footer-col li{margin-bottom:10px;font-size:14px}
.footer-col a{color:rgba(255,255,255,.78)}
.footer-col a:hover{color:var(--accent-500)}
.footer-contact li{display:flex;gap:10px;align-items:flex-start;color:rgba(255,255,255,.78)}
.footer-contact i{color:var(--accent-500);margin-top:4px}
.qr-box{
  display:inline-flex;align-items:center;gap:10px;margin-top:14px;
  border:1px dashed rgba(255,255,255,.28);border-radius:12px;padding:12px 16px;
  font-size:13px;color:rgba(255,255,255,.7);
}
.qr-box i{font-size:22px;color:var(--accent-500)}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.12);padding:20px 0;
  display:flex;justify-content:space-between;flex-wrap:wrap;gap:8px;
  font-size:13px;color:rgba(255,255,255,.58);
}
@media (max-width:991.98px){
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
  .footer-col+.footer-col{border-left:none;padding-left:0}
}
@media (max-width:575.98px){
  .footer-grid{grid-template-columns:1fr}
  .footer-brand{font-size:18px}
}

/* ---------- responsive nav ---------- */
@media (max-width:991.98px){
  .nav-shell{grid-template-columns:1fr auto 1fr;height:64px}
  .nav-group{display:none}
  .nav-shell .brand{grid-column:2;justify-self:center;font-size:19px}
  .nav-toggle{display:inline-flex;grid-column:3;justify-self:end}
}
@media (min-width:992px){
  .mobile-drawer{display:none}
}
@media (prefers-reduced-motion:reduce){
  *{transition:none!important;animation:none!important}
  html{scroll-behavior:auto}
}