/* roulang page: index */
:root{
  --c-primary:#A8E10C;
  --c-primary-hover:#97CC0A;
  --c-primary-active:#86B808;
  --c-primary-soft:#EDF9C8;
  --c-primary-deep:#6FD98A;
  --c-primary-light:#C6F24A;
  --c-ink:#14171C;
  --c-ink-deep:#0F1216;
  --c-accent:#FF5C39;
  --c-danger:#D9432F;
  --c-bg:#F5F6F2;
  --c-surface:#FFFFFF;
  --c-line:#E4E6DE;
  --c-divider:#EDEEE8;
  --c-track:#E8EAE2;
  --c-t1:#14171C;
  --c-t2:#4A4F57;
  --c-t3:#8A9099;
  --c-invert:#F5F6F2;
  --r-card:18px;
  --r-block:24px;
  --r-btn:12px;
  --r-img:14px;
  --sh-1:0 1px 2px rgba(20,23,28,.06);
  --sh-2:0 8px 24px -8px rgba(20,23,28,.14);
  --sh-3:0 18px 44px -16px rgba(20,23,28,.22);
  --sh-primary:0 8px 20px -6px rgba(168,225,12,.55);
  --nav-h:72px;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--c-bg);
  color:var(--c-t1);
  font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;
  font-size:17px;
  line-height:1.8;
  font-weight:400;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border-style:none;}
a{color:inherit;text-decoration:none;transition:color 180ms ease-out;}
button,input,textarea{font:inherit;color:inherit;}
h1,h2,h3,h4{margin:0;line-height:1.25;letter-spacing:-0.01em;font-weight:700;}
p{margin:0 0 1.4em;}
p:last-child{margin-bottom:0;}
ul{list-style:none;margin:0;padding:0;}
.num{font-variant-numeric:tabular-nums;}
:focus-visible{outline:2px solid var(--c-ink);outline-offset:2px;border-radius:6px;}

.container{width:100%;max-width:1200px;margin:0 auto;padding:0 32px;}
.section{padding:96px 0;}
.section-sm{padding:72px 0;}
.section-title{font-size:38px;font-weight:800;color:var(--c-t1);}
.section-sub{margin-top:14px;font-size:16px;color:var(--c-t2);max-width:760px;}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:12px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;
  color:var(--c-t2);
}
.eyebrow::before{content:"";width:18px;height:3px;border-radius:2px;background:var(--c-primary);}

/* ---------- Buttons ---------- */
.btn{
  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;white-space:nowrap;min-width:44px;
  transition:transform 180ms ease-out,box-shadow 180ms ease-out,background-color 180ms ease-out,border-color 180ms ease-out,color 180ms ease-out;
}
.btn-primary{background:var(--c-primary);color:var(--c-ink);box-shadow:var(--sh-primary);}
.btn-primary:hover{background:var(--c-primary-hover);transform:translateY(-2px);box-shadow:0 12px 26px -8px rgba(168,225,12,.65);}
.btn-primary:active{background:var(--c-primary-active);transform:translateY(0);}
.btn-ghost{background:transparent;color:var(--c-t1);border-color:var(--c-ink);}
.btn-ghost:hover{background:var(--c-ink);color:var(--c-invert);transform:translateY(-2px);}
.btn-ghost-invert{background:transparent;color:var(--c-invert);border-color:rgba(245,246,242,.5);}
.btn-ghost-invert:hover{border-color:var(--c-primary);color:var(--c-primary);transform:translateY(-2px);}
.btn-sm{height:40px;padding:0 18px;font-size:14px;border-radius:10px;}
.btn-text{display:inline-flex;align-items:center;gap:6px;font-size:15px;font-weight:600;color:var(--c-t3);background:none;border:0;padding:6px 0;cursor:pointer;}
.btn-text:hover{color:var(--c-primary-hover);text-decoration:underline;text-underline-offset:4px;}
.btn[disabled],.btn.is-disabled{opacity:.4;pointer-events:none;}

/* ---------- Badges / tags ---------- */
.badge{
  display:inline-flex;align-items:center;gap:6px;height:24px;padding:0 12px;
  border-radius:999px;font-size:12px;font-weight:700;line-height:1;
}
.badge-tag{background:var(--c-primary-soft);color:#3F5B00;}
.badge-live{background:var(--c-accent);color:#fff;}
.badge-recommend{background:var(--c-ink);color:var(--c-invert);}
.badge-muted{background:#EDEFE9;color:var(--c-t2);}
.badge-cut{
  clip-path:polygon(10px 0,100% 0,100% 100%,0 100%,0 10px);
  border-radius:0;height:28px;padding:0 14px;
}
.chip{
  display:inline-flex;align-items:center;gap:8px;height:34px;padding:0 14px;
  border-radius:999px;border:1px solid rgba(245,246,242,.22);
  font-size:13px;font-weight:500;color:rgba(245,246,242,.9);
}
.chip i{color:var(--c-primary);font-size:12px;}

/* ---------- Cards ---------- */
.card{
  background:var(--c-surface);border:1px solid var(--c-line);border-radius:var(--r-card);
  box-shadow:var(--sh-1);overflow:hidden;
  transition:transform 180ms ease-out,box-shadow 180ms ease-out,border-color 180ms ease-out;
}
.card:hover{transform:translateY(-2px);box-shadow:var(--sh-2);border-color:rgba(168,225,12,.4);}
.card-media{position:relative;aspect-ratio:16/9;overflow:hidden;background:#E9EBE4;}
.card-media img{width:100%;height:100%;object-fit:cover;}
.card-body{padding:22px 22px 24px;}
.card-title{font-size:18px;font-weight:700;color:var(--c-t1);}
.card-desc{font-size:15px;color:var(--c-t2);line-height:1.7;margin-top:10px;}

/* ---------- Announcement ---------- */
.announce{
  height:30px;background:var(--c-ink);color:var(--c-invert);
  display:flex;align-items:center;justify-content:center;font-size:12.5px;
}
.announce .container{display:flex;align-items:center;justify-content:center;gap:10px;}
.announce i{color:var(--c-primary);font-size:11px;}

/* ---------- Header / Nav ---------- */
.site-header{
  position:sticky;top:0;z-index:60;background:#fff;
  border-bottom:1px solid var(--c-line);
  transition:box-shadow 180ms ease-out;
}
.site-header.is-scrolled{box-shadow:var(--sh-1);}
.nav-inner{
  display:flex;align-items:center;gap:24px;
  height:var(--nav-h);transition:height 180ms ease-out;
}
.site-header.is-scrolled .nav-inner{height:64px;}
.logo{display:flex;align-items:center;gap:10px;flex:0 0 auto;}
.logo-mark{
  width:36px;height:36px;border-radius:10px;background:var(--c-primary);color:var(--c-ink);
  display:flex;align-items:center;justify-content:center;font-weight:800;font-size:19px;
  box-shadow:var(--sh-primary);flex:0 0 auto;
}
.logo-text{font-size:19px;font-weight:800;letter-spacing:-0.01em;white-space:nowrap;}
.nav-menu{display:flex;align-items:center;gap:4px;flex:1 1 auto;margin-left:8px;}
.nav-link{
  position:relative;display:inline-flex;align-items:center;height:40px;padding:0 14px;
  border-radius:10px;font-size:15px;font-weight:500;color:var(--c-t2);white-space:nowrap;
}
.nav-link:hover{color:var(--c-t1);background:#F4F6EF;}
.nav-link.is-active{color:var(--c-ink);font-weight:700;background:#F1F6E1;}
.nav-link.is-active::after{
  content:"";position:absolute;left:14px;right:14px;bottom:4px;height:3px;
  border-radius:2px;background:var(--c-primary);
}
.nav-right{display:flex;align-items:center;gap:12px;flex:0 0 auto;}
.search-box{
  display:flex;align-items:center;gap:8px;height:40px;padding:0 16px;
  border:1px solid var(--c-line);border-radius:999px;background:#F7F8F4;min-width:200px;
  transition:border-color 180ms ease-out,box-shadow 180ms ease-out,background-color 180ms ease-out;
}
.search-box:focus-within{border-color:var(--c-primary);background:#fff;box-shadow:0 0 0 3px rgba(168,225,12,.2);}
.search-box i{color:var(--c-t3);font-size:13px;}
.search-box input{border:0;background:transparent;outline:none;width:100%;font-size:14px;}
.search-box input::placeholder{color:var(--c-t3);}
.hamburger{
  display:none;width:44px;height:44px;border-radius:12px;border:1px solid var(--c-line);
  background:#fff;align-items:center;justify-content:center;cursor:pointer;
}
.drawer-mask{
  position:fixed;inset:0;background:rgba(20,23,28,.5);opacity:0;pointer-events:none;
  transition:opacity 200ms ease-out;z-index:80;
}
.drawer-mask.is-open{opacity:1;pointer-events:auto;}
.drawer{
  position:fixed;top:0;right:0;bottom:0;width:84%;max-width:360px;background:#fff;z-index:90;
  transform:translateX(100%);transition:transform 240ms ease-out;
  display:flex;flex-direction:column;padding:20px;overflow-y:auto;
}
.drawer.is-open{transform:translateX(0);}
.drawer-nav a{
  display:flex;align-items:center;justify-content:space-between;
  padding:14px 12px;border-radius:12px;font-size:16px;font-weight:500;color:var(--c-t2);
  border-bottom:1px solid var(--c-divider);
}
.drawer-nav a.is-active{color:var(--c-ink);font-weight:700;background:#F1F6E1;}

/* ---------- Hero ---------- */
.hero{
  position:relative;background:var(--c-ink-deep);color:var(--c-invert);overflow:hidden;
  padding:96px 0 104px;
}
.hero::before{
  content:"";position:absolute;inset:0;
  background-image:radial-gradient(rgba(245,246,242,.06) 1px,transparent 1px);
  background-size:16px 16px;pointer-events:none;
}
.hero::after{
  content:"";position:absolute;width:760px;height:760px;left:-260px;top:-320px;
  background:radial-gradient(circle,rgba(168,225,12,.18),transparent 68%);
  pointer-events:none;
}
.hero-glow{
  position:absolute;width:620px;height:620px;right:-200px;bottom:-320px;
  background:radial-gradient(circle,rgba(255,92,57,.12),transparent 70%);
  pointer-events:none;
}
.hero-grid{
  position:relative;display:grid;grid-template-columns:5fr 7fr;gap:56px;align-items:center;
}
.hero h1{
  font-size:52px;font-weight:800;color:#fff;margin:22px 0 0;
}
.hero h1 em{font-style:normal;color:var(--c-primary);}
.hero-lead{margin-top:18px;font-size:19px;color:rgba(245,246,242,.82);line-height:1.7;max-width:520px;}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:30px;}
.hero-chips{display:flex;flex-wrap:wrap;gap:10px;margin-top:32px;}
.hero-visual{position:relative;}
.hero-visual img{
  width:100%;aspect-ratio:16/11;object-fit:cover;border-radius:var(--r-block);
  box-shadow:var(--sh-3);
}
.hero-visual::after{
  content:"";position:absolute;inset:0;border-radius:var(--r-block);
  background:linear-gradient(180deg,rgba(15,18,22,0) 42%,rgba(15,18,22,.78) 100%);
  pointer-events:none;
}
.hero-float{
  position:absolute;right:22px;bottom:22px;width:236px;padding:16px 18px;
  background:rgba(15,18,22,.92);border:1px solid rgba(168,225,12,.35);
  border-radius:16px;box-shadow:var(--sh-3);z-index:2;
}
.hero-float .hf-top{display:flex;align-items:baseline;justify-content:space-between;gap:8px;}
.hero-float .hf-label{font-size:12px;color:rgba(245,246,242,.7);}
.hero-float .hf-num{font-size:24px;font-weight:800;color:var(--c-primary-light);}
.hero-float .hf-sub{margin-top:10px;font-size:12px;color:rgba(245,246,242,.6);}

/* ---------- Progress ---------- */
.track{height:10px;border-radius:999px;background:var(--c-track);overflow:hidden;}
.track-dark{background:rgba(245,246,242,.16);}
.track-fill{height:100%;border-radius:999px;background:linear-gradient(90deg,var(--c-primary),var(--c-primary-deep));}
.progress-row{margin-top:26px;}
.progress-head{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:10px;}
.progress-head span{font-size:15px;font-weight:600;}
.milestones{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:34px;}
.milestone{display:flex;align-items:center;gap:10px;font-size:14px;color:var(--c-t2);}
.milestone .dot{width:14px;height:14px;border-radius:50%;border:2px solid var(--c-line);flex:0 0 auto;}
.milestone.is-done .dot{background:var(--c-primary);border-color:var(--c-primary);}
.milestone.is-done{color:var(--c-t1);font-weight:600;}
.dark-block{background:var(--c-ink-deep);color:var(--c-invert);}
.dark-block .section-title{color:#fff;}
.dark-block .section-sub{color:rgba(245,246,242,.7);}
.dark-block .milestone{color:rgba(245,246,242,.7);}
.dark-block .milestone.is-done{color:#fff;}
.dark-block .milestone .dot{border-color:rgba(245,246,242,.35);}
.dark-block .milestone.is-done .dot{background:var(--c-primary);border-color:var(--c-primary);}

/* ---------- Timeline ---------- */
.timeline{position:relative;display:grid;grid-template-columns:repeat(4,1fr);gap:28px;margin-top:56px;}
.timeline::before{
  content:"";position:absolute;top:18px;left:24px;right:24px;height:0;
  border-top:2px dashed var(--c-line);
}
.tl-step{position:relative;padding-top:64px;}
.tl-num{
  position:absolute;top:0;left:0;width:36px;height:36px;border-radius:50%;
  background:var(--c-primary);color:var(--c-ink);display:flex;align-items:center;justify-content:center;
  font-weight:800;font-size:16px;box-shadow:0 0 0 8px var(--c-bg);z-index:1;
}
.tl-icon{font-size:20px;color:var(--c-t1);margin-bottom:12px;}
.tl-step h3{font-size:20px;font-weight:700;}
.tl-step p{margin-top:10px;font-size:15px;color:var(--c-t2);line-height:1.7;}

/* ---------- Reward cards ---------- */
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.reward-card{position:relative;padding-top:4px;}
.reward-top{height:4px;background:var(--c-primary);}
.reward-top.is-accent{background:var(--c-accent);}
.reward-top.is-soft{background:var(--c-primary-deep);}
.reward-card .card-media{border-radius:0;}
.reward-meta{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:12px;}
.reward-foot{
  display:flex;align-items:center;justify-content:space-between;gap:12px;
  margin-top:18px;padding-top:16px;border-top:1px solid var(--c-divider);
  font-size:13px;color:var(--c-t3);
}
.reward-foot strong{color:var(--c-t1);font-weight:700;font-size:15px;}

/* ---------- Stats ---------- */
.stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;}
.stat-card{background:var(--c-surface);border:1px solid var(--c-line);border-radius:var(--r-card);padding:26px 24px;box-shadow:var(--sh-1);}
.stat-value{font-size:32px;font-weight:800;color:var(--c-t1);letter-spacing:-0.02em;}
.stat-value em{font-style:normal;font-size:16px;font-weight:600;color:var(--c-t3);margin-left:4px;}
.stat-label{margin-top:8px;font-size:14px;color:var(--c-t2);}
.quote-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:40px;}
.quote-card{background:var(--c-surface);border:1px solid var(--c-line);border-radius:var(--r-card);padding:26px;box-shadow:var(--sh-1);}
.quote-card p{font-size:15.5px;color:var(--c-t1);line-height:1.8;}
.quote-who{margin-top:18px;display:flex;align-items:center;gap:10px;font-size:13px;color:var(--c-t3);}
.quote-avatar{width:34px;height:34px;border-radius:50%;background:var(--c-primary-soft);display:flex;align-items:center;justify-content:center;color:#3F5B00;font-weight:800;font-size:13px;}

/* ---------- CMS cards ---------- */
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;flex-wrap:wrap;}
.post-card{display:flex;flex-direction:column;height:100%;}
.post-card .card-media{border-radius:0;}
.post-tag{position:absolute;left:14px;top:14px;z-index:2;}
.post-title{
  font-size:18px;font-weight:700;line-height:1.5;color:var(--c-t1);
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.post-excerpt{
  margin-top:10px;font-size:14.5px;color:var(--c-t2);line-height:1.7;
  display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;
}
.post-foot{
  margin-top:auto;padding-top:16px;display:flex;align-items:center;justify-content:space-between;
  gap:12px;font-size:13px;color:var(--c-t3);border-top:1px solid var(--c-divider);
  margin-left:22px;margin-right:22px;padding-bottom:22px;
}
.empty-state{
  border:1.5px dashed var(--c-line);border-radius:var(--r-card);background:var(--c-surface);
  padding:56px 32px;text-align:center;
}
.empty-state i{font-size:22px;color:var(--c-t3);}
.empty-state p{margin:14px auto 20px;color:var(--c-t2);font-size:15px;max-width:420px;}

/* ---------- CTA ---------- */
.cta-band{
  background:var(--c-primary-soft);border:1px solid rgba(168,225,12,.5);
  border-radius:var(--r-block);padding:48px;
  display:flex;align-items:center;justify-content:space-between;gap:32px;flex-wrap:wrap;
}
.cta-band h2{font-size:30px;font-weight:800;}
.cta-band p{margin-top:12px;font-size:16px;color:var(--c-t2);max-width:560px;}
.cta-note{margin-top:18px;font-size:12px;color:var(--c-t3);}
.cta-actions{display:flex;flex-wrap:wrap;gap:14px;}

/* ---------- FAQ ---------- */
.faq-list{margin-top:44px;display:grid;grid-template-columns:repeat(2,1fr);gap:0 40px;}
.faq-item{border-bottom:1px solid var(--c-divider);}
.faq-item summary{
  list-style:none;cursor:pointer;display:flex;align-items:flex-start;justify-content:space-between;
  gap:16px;padding:22px 0 22px 0;font-size:17px;font-weight:700;color:var(--c-t1);
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary:hover{color:#5E7A0A;}
.faq-icon{
  flex:0 0 auto;width:24px;height:24px;border-radius:50%;border:1.5px solid var(--c-line);
  display:flex;align-items:center;justify-content:center;font-size:13px;color:var(--c-t2);
  transition:background-color 180ms ease-out,border-color 180ms ease-out,color 180ms ease-out;
}
.faq-item[open] .faq-icon{background:var(--c-primary);border-color:var(--c-primary);color:var(--c-ink);}
.faq-answer{
  font-size:15px;color:var(--c-t2);line-height:1.8;padding:0 0 24px 0;
  border-left:3px solid transparent;padding-left:0;
  transition:border-color 180ms ease-out,padding-left 180ms ease-out;
}
.faq-item[open] .faq-answer{border-left-color:var(--c-primary);padding-left:16px;}

/* ---------- Footer ---------- */
.site-footer{background:var(--c-ink-deep);color:var(--c-invert);padding:72px 0 0;}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.1fr;gap:32px;}
.footer-brand p{margin-top:16px;font-size:14px;color:rgba(245,246,242,.6);line-height:1.8;max-width:320px;}
.footer-title{font-size:14px;font-weight:700;color:#fff;letter-spacing:.02em;}
.footer-links{margin-top:16px;display:flex;flex-direction:column;gap:12px;}
.footer-links a{font-size:14px;color:rgba(245,246,242,.62);}
.footer-links a:hover{color:var(--c-primary);}
.footer-contact{margin-top:16px;font-size:14px;color:rgba(245,246,242,.62);line-height:1.9;}
.footer-bottom{
  margin-top:56px;border-top:1px solid rgba(255,255,255,.08);padding:20px 0 28px;
  display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap;
}
.footer-bottom p{font-size:13px;color:rgba(245,246,242,.45);margin:0;}
.to-top{
  width:40px;height:40px;border-radius:10px;background:var(--c-primary);color:var(--c-ink);
  border:0;display:flex;align-items:center;justify-content:center;cursor:pointer;
  transition:transform 180ms ease-out,background-color 180ms ease-out;
}
.to-top:hover{background:var(--c-primary-hover);transform:translateY(-2px);}

/* ---------- Responsive ---------- */
@media (max-width:1280px){
  .hero h1{font-size:46px;}
}
@media (max-width:1024px){
  .container{padding:0 24px;}
  .section{padding:72px 0;}
  .section-title{font-size:30px;}
  .hero{padding:72px 0 80px;}
  .hero-grid{grid-template-columns:1fr;gap:40px;}
  .hero h1{font-size:38px;}
  .nav-menu{display:none;}
  .hamburger{display:flex;}
  .search-box{display:none;}
  .grid-3{grid-template-columns:repeat(2,1fr);}
  .timeline{grid-template-columns:repeat(2,1fr);gap:36px 24px;}
  .timeline::before{display:none;}
  .stat-grid{grid-template-columns:repeat(2,1fr);}
  .quote-grid{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:repeat(2,1fr);gap:40px 32px;}
  .faq-list{grid-template-columns:1fr;}
  .milestones{grid-template-columns:repeat(2,1fr);}
}
@media (max-width:768px){
  body{font-size:16px;}
  .section{padding:56px 0;}
  .section-title{font-size:26px;}
  .hero{padding:56px 0 64px;}
  .hero h1{font-size:32px;}
  .hero-lead{font-size:17px;}
  .hero-float{position:static;width:100%;margin-top:16px;}
  .hero-visual::after{border-radius:var(--r-block);}
  .grid-3{grid-template-columns:1fr;gap:20px;}
  .stat-grid{grid-template-columns:1fr;}
  .timeline{grid-template-columns:1fr;}
  .milestones{grid-template-columns:1fr;}
  .cta-band{padding:32px 24px;}
  .cta-band h2{font-size:24px;}
  .footer-grid{grid-template-columns:1fr;}
  .footer-bottom{justify-content:center;text-align:center;}
}
@media (max-width:520px){
  .container{padding:0 16px;}
  .hero h1{font-size:28px;}
  .btn{width:100%;}
  .hero-actions .btn{width:100%;}
  .cta-actions{width:100%;}
  .cta-actions .btn{width:100%;}
}

/* roulang page: category1 */
:root{
  --c-primary:#A8E10C;
  --c-primary-hover:#97CC0A;
  --c-primary-active:#86B808;
  --c-primary-soft:#EDF9C8;
  --c-ink:#14171C;
  --c-ink-deep:#0F1216;
  --c-accent:#FF5C39;
  --c-bg:#F5F6F2;
  --c-surface:#FFFFFF;
  --c-line:#E4E6DE;
  --c-divider:#EDEEE8;
  --c-t1:#14171C;
  --c-t2:#4A4F57;
  --c-t3:#8A9099;
  --sh-1:0 1px 2px rgba(20,23,28,.06);
  --sh-2:0 8px 24px -8px rgba(20,23,28,.14);
  --sh-3:0 18px 44px -16px rgba(20,23,28,.22);
  --sh-primary:0 8px 20px -6px rgba(168,225,12,.55);
  --r-card:18px;
  --r-block:24px;
  --r-btn:12px;
  --r-img:14px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:-apple-system,"PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;
  font-size:17px;
  line-height:1.8;
  color:var(--c-t1);
  background:var(--c-bg);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;height:auto}
a{color:inherit;text-decoration:none}
ul,ol{margin:0;padding:0;list-style:none}
h1,h2,h3,h4,p{margin:0}
button{font-family:inherit;cursor:pointer}
input{font-family:inherit}
:focus-visible{outline:2px solid var(--c-ink);outline-offset:2px}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 32px}
.num{font-variant-numeric:tabular-nums}

/* ============ 顶部导航 ============ */
.site-header{
  position:sticky;top:0;z-index:80;
  background:#fff;
  border-bottom:1px solid var(--c-line);
  transition:box-shadow .18s ease-out;
}
.site-header.is-scrolled{box-shadow:var(--sh-1)}
.header-inner{display:flex;align-items:center;gap:24px;height:72px;transition:height .18s ease-out}
.site-header.is-scrolled .header-inner{height:64px}
.brand{display:flex;align-items:center;gap:10px;flex:0 0 auto}
.logo-mark{
  width:36px;height:36px;border-radius:10px;
  background:var(--c-primary);color:var(--c-ink);
  display:flex;align-items:center;justify-content:center;
  font-weight:800;font-size:19px;letter-spacing:-.02em;
}
.logo-text{font-weight:800;font-size:19px;letter-spacing:-.01em;color:var(--c-ink)}
.nav-menu{display:flex;align-items:center;gap:4px;margin-left:8px}
.nav-link{
  position:relative;
  padding:9px 14px;border-radius:10px;
  font-size:15px;font-weight:500;color:var(--c-t2);
  transition:background .18s ease-out,color .18s ease-out;
  white-space:nowrap;
}
.nav-link:hover{background:#F1F2EC;color:var(--c-ink)}
.nav-link.is-active{background:var(--c-ink);color:#F5F6F2;font-weight:600}
.nav-link.is-active::after{
  content:"";position:absolute;left:14px;right:14px;bottom:4px;height:2px;
  background:var(--c-primary);border-radius:999px;
}
.header-tools{display:flex;align-items:center;gap:12px;margin-left:auto}
.search-box{
  position:relative;display:flex;align-items:center;
  width:220px;height:40px;border-radius:999px;
  background:#F1F2EC;border:1px solid var(--c-line);
  transition:border-color .18s ease-out,background .18s ease-out;
}
.search-box:focus-within{border-color:var(--c-primary);background:#fff;box-shadow:0 0 0 3px rgba(168,225,12,.18)}
.search-box i{position:absolute;left:14px;font-size:14px;color:var(--c-t3);pointer-events:none}
.search-box input{
  width:100%;height:100%;border:0;background:transparent;
  padding:0 16px 0 36px;font-size:14px;color:var(--c-ink);outline:none;
}
.search-box input::placeholder{color:var(--c-t3)}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:48px;padding:0 24px;border-radius:var(--r-btn);
  font-size:15px;font-weight:600;border:0;
  transition:transform .18s ease-out,background .18s ease-out,box-shadow .18s ease-out,color .18s ease-out;
  white-space:nowrap;
}
.btn-primary{background:var(--c-primary);color:var(--c-ink);box-shadow:var(--sh-primary)}
.btn-primary:hover{background:var(--c-primary-hover);transform:translateY(-2px)}
.btn-primary:active{background:var(--c-primary-active);transform:translateY(0)}
.btn-ghost{background:transparent;color:var(--c-ink);border:1.5px solid var(--c-ink);padding:0 22px}
.btn-ghost:hover{background:var(--c-ink);color:#F5F6F2;transform:translateY(-2px)}
.btn-text{
  background:transparent;color:var(--c-t3);height:auto;padding:0;
  font-weight:500;
}
.btn-text:hover{color:var(--c-primary-active);text-decoration:underline}
.btn-sm{height:42px;padding:0 18px;font-size:14px}
.header-cta{height:42px;padding:0 20px;font-size:14px}
.hamburger{
  display:none;width:44px;height:44px;border-radius:12px;
  background:#F1F2EC;border:1px solid var(--c-line);color:var(--c-ink);
  align-items:center;justify-content:center;font-size:17px;
}
.mobile-drawer{
  position:fixed;top:0;right:0;bottom:0;width:84%;max-width:360px;
  background:#fff;z-index:120;
  transform:translateX(102%);
  transition:transform .26s ease-out;
  display:flex;flex-direction:column;
  padding:20px;box-shadow:var(--sh-3);
}
.mobile-drawer.is-open{transform:translateX(0)}
.drawer-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px}
.drawer-close{
  width:44px;height:44px;border-radius:12px;border:1px solid var(--c-line);
  background:#F1F2EC;color:var(--c-ink);display:flex;align-items:center;justify-content:center;
}
.drawer-nav{display:flex;flex-direction:column;gap:6px;margin-top:18px}
.drawer-nav a{
  padding:14px 16px;border-radius:12px;font-size:16px;font-weight:500;color:var(--c-t2);
  border:1px solid transparent;
}
.drawer-nav a:hover{background:#F1F2EC;color:var(--c-ink)}
.drawer-nav a.is-active{background:var(--c-ink);color:#F5F6F2;border-color:var(--c-ink)}
.drawer-foot{margin-top:auto;padding-top:20px;border-top:1px solid var(--c-divider)}
.drawer-foot .btn{width:100%}
.drawer-mask{
  position:fixed;inset:0;background:rgba(15,18,22,.45);z-index:110;
  opacity:0;visibility:hidden;transition:opacity .26s ease-out,visibility .26s ease-out;
}
.drawer-mask.is-open{opacity:1;visibility:visible}
body.is-locked{overflow:hidden}

/* ============ 页头横幅 ============ */
.page-hero{
  position:relative;overflow:hidden;
  background:var(--c-ink-deep);color:#F5F6F2;
}
.page-hero::before{
  content:"";position:absolute;inset:0;
  background-image:radial-gradient(rgba(255,255,255,.06) 1px, transparent 1px);
  background-size:16px 16px;
  pointer-events:none;
}
.page-hero::after{
  content:"";position:absolute;right:-140px;top:-120px;width:460px;height:460px;
  background:radial-gradient(circle, rgba(168,225,12,.18), transparent 68%);
  pointer-events:none;
}
.hero-grid{
  position:relative;z-index:2;
  display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center;
  padding:56px 0 64px;
}
.breadcrumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:rgba(245,246,242,.6)}
.breadcrumb li{display:flex;align-items:center;gap:8px}
.breadcrumb li+li::before{content:"/";color:rgba(245,246,242,.35)}
.breadcrumb a{color:rgba(245,246,242,.75);transition:color .18s ease-out}
.breadcrumb a:hover{color:var(--c-primary)}
.breadcrumb li[aria-current]{color:rgba(245,246,242,.5)}
.badge-corner{
  display:inline-flex;align-items:center;gap:6px;
  margin-top:18px;padding:5px 14px;
  background:var(--c-accent);color:#fff;
  font-size:12px;font-weight:600;border-radius:999px;
  clip-path:polygon(10px 0,100% 0,100% 100%,0 100%,0 10px);
}
.page-hero h1{
  margin-top:16px;
  font-size:clamp(30px,4.4vw,52px);
  line-height:1.25;letter-spacing:-.01em;font-weight:800;
}
.hero-sub{
  margin-top:16px;font-size:18px;line-height:1.7;
  color:rgba(245,246,242,.78);max-width:520px;
}
.hero-actions{display:flex;flex-wrap:wrap;align-items:center;gap:14px;margin-top:28px}
.hero-chips{display:flex;flex-wrap:wrap;gap:10px;margin-top:26px}
.chip{
  display:inline-flex;align-items:center;gap:7px;
  padding:7px 14px;border-radius:999px;
  background:rgba(245,246,242,.08);
  border:1px solid rgba(245,246,242,.14);
  font-size:13px;color:rgba(245,246,242,.82);
}
.chip i{color:var(--c-primary);font-size:12px}
.hero-media{position:relative;border-radius:var(--r-block);overflow:hidden;box-shadow:var(--sh-3)}
.hero-media img{width:100%;aspect-ratio:4/3;object-fit:cover}
.hero-media::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(to top, rgba(15,18,22,.55), transparent 58%);
}
.hero-float{
  position:absolute;right:18px;bottom:18px;z-index:3;
  background:#fff;color:var(--c-ink);
  border-radius:16px;padding:14px 16px;width:220px;
  box-shadow:var(--sh-3);
}
.hero-float .hf-top{display:flex;align-items:center;justify-content:space-between;font-size:13px;color:var(--c-t2)}
.hero-float .hf-num{font-size:20px;font-weight:800;letter-spacing:-.01em}
.hf-track{height:10px;border-radius:999px;background:#E8EAE2;margin-top:10px;overflow:hidden}
.hf-fill{height:100%;width:68%;border-radius:999px;background:linear-gradient(90deg,var(--c-primary),#6FD98A)}

/* ============ 频道 Tab 条 ============ */
.tab-bar-wrap{background:#fff;border-bottom:1px solid var(--c-line)}
.tab-bar{display:flex;gap:8px;overflow-x:auto;padding:10px 0;scrollbar-width:none}
.tab-bar::-webkit-scrollbar{display:none}
.tab-link{
  position:relative;padding:10px 16px;border-radius:10px;
  font-size:15px;font-weight:500;color:var(--c-t2);white-space:nowrap;
  transition:background .18s ease-out,color .18s ease-out;
}
.tab-link:hover{background:#F1F2EC;color:var(--c-ink)}
.tab-link.is-active{color:var(--c-ink);font-weight:700}
.tab-link.is-active::after{
  content:"";position:absolute;left:16px;right:16px;bottom:4px;height:3px;
  background:var(--c-primary);border-radius:999px;
}

/* ============ 通用板块 ============ */
.section{padding:92px 0}
.section--tight{padding:72px 0}
.section--alt{background:#fff;border-top:1px solid var(--c-divider);border-bottom:1px solid var(--c-divider)}
.section-head{max-width:760px;margin-bottom:44px}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;font-weight:600;color:var(--c-t3);letter-spacing:.04em;text-transform:uppercase;
}
.eyebrow::before{content:"";width:22px;height:2px;background:var(--c-primary);border-radius:999px;display:block}
.section-head h2{
  margin-top:12px;font-size:clamp(24px,3vw,38px);line-height:1.25;
  letter-spacing:-.01em;font-weight:800;
}
.section-head p{margin-top:14px;font-size:17px;color:var(--c-t2);max-width:760px}
.head-row{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;flex-wrap:wrap;margin-bottom:44px}
.head-row .section-head{margin-bottom:0}

/* ============ 图文交替 ============ */
.feature-row{
  display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center;
}
.feature-row+.feature-row{margin-top:88px}
.feature-row--reverse .feature-media{order:2}
.feature-media{
  border-radius:var(--r-card);overflow:hidden;
  border:1px solid var(--c-line);box-shadow:var(--sh-2);
  background:#fff;
}
.feature-media img{width:100%;aspect-ratio:4/3;object-fit:cover}
.feature-body h3{
  margin-top:16px;font-size:clamp(20px,2.2vw,24px);line-height:1.35;
  font-weight:700;letter-spacing:-.01em;
}
.feature-body p{margin-top:16px;font-size:17px;line-height:1.8;color:var(--c-t2)}
.tag{
  display:inline-flex;align-items:center;
  height:24px;padding:0 12px;border-radius:999px;
  background:var(--c-primary-soft);color:#3E5A06;
  font-size:12px;font-weight:600;
}
.tag-accent{background:rgba(255,92,57,.12);color:#C23A1B}
.tag-dark{background:var(--c-ink);color:#F5F6F2}
.tag-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:24px}
.check-list{margin-top:20px;display:flex;flex-direction:column;gap:12px}
.check-list li{display:flex;gap:12px;align-items:flex-start;font-size:16px;color:var(--c-t2)}
.check-list li::before{
  content:"";flex:0 0 auto;width:8px;height:8px;margin-top:9px;
  border-radius:2px;background:var(--c-primary);
}

/* ============ 节奏时间轴 ============ */
.step-track{
  display:grid;grid-template-columns:repeat(4,1fr);gap:24px;
  counter-reset:step;
}
.step{
  position:relative;background:#fff;border:1px solid var(--c-line);
  border-radius:var(--r-card);padding:26px 22px 24px;
  box-shadow:var(--sh-1);
  transition:transform .18s ease-out,box-shadow .18s ease-out,border-color .18s ease-out;
}
.step:hover{transform:translateY(-2px);box-shadow:var(--sh-2);border-color:rgba(168,225,12,.5)}
.step-num{
  width:36px;height:36px;border-radius:999px;
  background:var(--c-primary);color:var(--c-ink);
  display:flex;align-items:center;justify-content:center;
  font-size:15px;font-weight:800;
}
.step h4{margin-top:16px;font-size:18px;font-weight:700;line-height:1.4}
.step p{margin-top:10px;font-size:15px;color:var(--c-t2);line-height:1.75}
.step::after{
  content:"";position:absolute;right:-24px;top:44px;width:24px;height:0;
  border-top:2px dashed var(--c-line);
}
.step:last-child::after{display:none}

/* ============ 数据卡 ============ */
.stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.stat-card{
  background:#fff;border:1px solid var(--c-line);border-radius:var(--r-card);
  padding:26px 22px;box-shadow:var(--sh-1);
  transition:transform .18s ease-out,box-shadow .18s ease-out,border-color .18s ease-out;
}
.stat-card:hover{transform:translateY(-2px);box-shadow:var(--sh-2);border-color:rgba(168,225,12,.5)}
.stat-num{font-size:34px;font-weight:800;letter-spacing:-.02em;line-height:1.1;color:var(--c-ink)}
.stat-num span{font-size:16px;font-weight:600;color:var(--c-t3);margin-left:4px}
.stat-label{margin-top:8px;font-size:14px;font-weight:600;color:var(--c-ink)}
.stat-card p{margin-top:8px;font-size:14px;color:var(--c-t2);line-height:1.7}

/* ============ 进度条区 ============ */
.progress-panel{
  background:#fff;border:1px solid var(--c-line);border-radius:var(--r-block);
  padding:32px;box-shadow:var(--sh-1);
}
.progress-item+.progress-item{margin-top:28px}
.progress-top{display:flex;align-items:baseline;justify-content:space-between;gap:16px;font-size:15px}
.progress-top strong{font-weight:600;color:var(--c-ink)}
.progress-top .num{font-weight:800;font-size:17px;color:var(--c-ink)}
.p-track{height:10px;border-radius:999px;background:#E8EAE2;margin-top:12px;overflow:hidden}
.p-fill{height:100%;border-radius:999px;background:linear-gradient(90deg,var(--c-primary),#6FD98A)}
.milestones{display:flex;flex-wrap:wrap;gap:22px;margin-top:30px;padding-top:26px;border-top:1px solid var(--c-divider)}
.milestone{display:flex;align-items:center;gap:10px;font-size:14px;color:var(--c-t2)}
.milestone i{font-size:10px}
.milestone.is-done i{color:var(--c-primary-active)}
.milestone.is-todo i{color:var(--c-t3)}

/* ============ FAQ ============ */
.faq-wrap{display:grid;grid-template-columns:1fr 1fr;gap:0 40px}
.faq-item{
  position:relative;border-bottom:1px solid var(--c-divider);
  padding:6px 0;
}
.faq-item::before{
  content:"";position:absolute;left:-16px;top:10px;bottom:10px;width:3px;
  border-radius:999px;background:transparent;transition:background .18s ease-out;
}
.faq-item.is-open::before{background:var(--c-primary)}
.faq-q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:18px;
  background:transparent;border:0;text-align:left;
  padding:18px 0;font-size:17px;font-weight:700;color:var(--c-ink);line-height:1.5;
}
.faq-q:hover{color:var(--c-primary-active)}
.faq-sign{position:relative;width:22px;height:22px;flex:0 0 22px}
.faq-sign::before,.faq-sign::after{
  content:"";position:absolute;background:var(--c-ink);border-radius:2px;
  transition:transform .2s ease-out,background .2s ease-out;
}
.faq-sign::before{left:3px;right:3px;top:50%;height:2px;margin-top:-1px}
.faq-sign::after{top:3px;bottom:3px;left:50%;width:2px;margin-left:-1px}
.faq-item.is-open .faq-sign::after{transform:scaleY(0)}
.faq-item.is-open .faq-sign::before{background:var(--c-primary-active)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .28s ease-out}
.faq-a p{padding:0 42px 20px 0;font-size:15px;line-height:1.8;color:var(--c-t2)}

/* ============ CTA ============ */
.cta-band{
  background:var(--c-primary-soft);
  border:1px solid rgba(168,225,12,.5);
  border-radius:var(--r-block);
  padding:40px 40px 34px;
}
.cta-inner{display:flex;align-items:center;justify-content:space-between;gap:32px;flex-wrap:wrap}
.cta-band h2{font-size:clamp(22px,2.6vw,30px);line-height:1.3;font-weight:800;letter-spacing:-.01em;color:var(--c-ink)}
.cta-band .cta-sub{margin-top:10px;font-size:16px;color:#4A4F57;max-width:600px}
.cta-actions{display:flex;align-items:center;gap:18px;flex-wrap:wrap}
.cta-note{margin-top:24px;font-size:12px;color:#5C6417}

/* ============ 页脚 ============ */
.site-footer{background:var(--c-ink-deep);color:#F5F6F2;padding:72px 0 28px;margin-top:0}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:32px}
.footer-brand p{margin-top:16px;font-size:14px;line-height:1.85;color:rgba(245,246,242,.62);max-width:320px}
.footer-title{font-size:14px;font-weight:700;color:#fff;margin-bottom:16px}
.footer-links{display:flex;flex-direction:column;gap:10px}
.footer-links a{font-size:14px;color:rgba(245,246,242,.62);transition:color .18s ease-out}
.footer-links a:hover{color:var(--c-primary)}
.footer-contact{font-size:14px;line-height:1.9;color:rgba(245,246,242,.62)}
.footer-bottom{
  margin-top:48px;padding-top:22px;
  border-top:1px solid rgba(255,255,255,.08);
  display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap;
}
.footer-bottom p{font-size:13px;color:rgba(245,246,242,.5)}
.to-top{
  width:40px;height:40px;border-radius:10px;border:0;
  background:var(--c-primary);color:var(--c-ink);font-size:14px;
  display:flex;align-items:center;justify-content:center;
  transition:transform .18s ease-out,background .18s ease-out;
}
.to-top:hover{background:var(--c-primary-hover);transform:translateY(-2px)}

/* ============ 响应式 ============ */
@media (max-width:1024px){
  .container{padding:0 24px}
  .section{padding:64px 0}
  .hero-grid{grid-template-columns:1fr;gap:36px;padding:44px 0 52px}
  .hero-media{max-width:640px}
  .feature-row{grid-template-columns:1fr;gap:28px}
  .feature-row--reverse .feature-media{order:0}
  .feature-row+.feature-row{margin-top:64px}
  .step-track{grid-template-columns:repeat(2,1fr)}
  .step::after{display:none}
  .stat-grid{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr;gap:36px}
  .search-box{width:170px}
  .nav-menu{display:none}
  .hamburger{display:flex}
  .header-tools .btn-ghost,.header-tools .search-box{display:none}
}
@media (max-width:768px){
  .hero-float{width:190px;right:12px;bottom:12px;padding:12px}
  .faq-wrap{grid-template-columns:1fr}
  .faq-item::before{left:-10px}
  .cta-band{padding:30px 24px 26px}
  .progress-panel{padding:24px}
}
@media (max-width:640px){
  body{font-size:16px}
  .container{padding:0 16px}
  .section{padding:56px 0}
  .header-inner{height:60px}
  .site-header.is-scrolled .header-inner{height:60px}
  .logo-text{font-size:17px}
  .hero-sub{font-size:16px}
  .step-track{grid-template-columns:1fr}
  .stat-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr;text-align:left}
  .footer-bottom{flex-direction:column;align-items:flex-start}
  .hero-media img{aspect-ratio:4/3}
  .feature-media img{aspect-ratio:4/3}
}
@media (max-width:400px){
  .hero-float{position:static;width:100%;margin-top:14px}
}

/* roulang page: article */
:root{
    --c-primary:#A8E10C;
    --c-primary-soft:#EDF9C8;
    --c-primary-dark:#97CC0A;
    --c-primary-deep:#86B808;
    --c-primary-light:#C6F24A;
    --c-ink:#14171C;
    --c-ink-deep:#0F1216;
    --c-accent:#FF5C39;
    --c-bg:#F5F6F2;
    --c-surface:#FFFFFF;
    --c-line:#E4E6DE;
    --c-line-soft:#EDEEE8;
    --c-t1:#14171C;
    --c-t2:#4A4F57;
    --c-t3:#8A9099;
    --r-card:18px;
    --r-block:24px;
    --r-btn:12px;
    --r-img:14px;
    --sh-1:0 1px 2px rgba(20,23,28,.06);
    --sh-2:0 8px 24px -8px rgba(20,23,28,.14);
    --sh-3:0 18px 44px -16px rgba(20,23,28,.22);
    --sh-primary:0 8px 20px -6px rgba(168,225,12,.55);
  }

  *,*::before,*::after{box-sizing:border-box;}
  html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
  body{
    margin:0;
    font-family:-apple-system,"PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;
    font-size:17px;
    line-height:1.8;
    color:var(--c-t1);
    background:var(--c-bg);
    -webkit-font-smoothing:antialiased;
  }
  img{max-width:100%;display:block;}
  a{color:inherit;text-decoration:none;}
  button{font-family:inherit;}
  h1,h2,h3,h4{margin:0;line-height:1.25;letter-spacing:-0.01em;}
  p{margin:0;}
  ul,ol{margin:0;padding:0;list-style:none;}
  :focus-visible{outline:2px solid var(--c-ink);outline-offset:2px;border-radius:6px;}

  .container{width:100%;max-width:1200px;margin:0 auto;padding:0 32px;}
  .section{padding:88px 0;}
  .section-tight{padding:56px 0 88px;}

  /* 公告条 */
  .notice-bar{background:var(--c-ink-deep);color:#F5F6F2;}
  .notice-inner{display:flex;align-items:center;justify-content:space-between;gap:16px;height:34px;font-size:13px;}
  .notice-text{color:#C9CDD3;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}
  .notice-link{display:inline-flex;align-items:center;gap:6px;color:var(--c-primary-light);font-weight:600;flex-shrink:0;}
  .notice-link:hover{color:#fff;}
  .notice-link i{font-size:11px;}

  /* 头部导航 */
  .site-header{
    position:sticky;top:0;z-index:60;background:var(--c-surface);
    border-bottom:1px solid var(--c-line);
    transition:box-shadow .18s ease;
  }
  .site-header.is-scrolled{box-shadow:var(--sh-1);}
  .header-inner{display:flex;align-items:center;gap:24px;height:72px;transition:height .18s ease;}
  .site-header.is-scrolled .header-inner{height:64px;}

  .logo{display:inline-flex;align-items:center;gap:10px;flex-shrink:0;}
  .logo-mark{
    width:32px;height:32px;border-radius:10px;background:var(--c-primary);color:var(--c-ink);
    display:inline-flex;align-items:center;justify-content:center;
    font-size:18px;font-weight:800;line-height:1;
    clip-path:polygon(10px 0,100% 0,100% 100%,0 100%,0 10px);
  }
  .logo-text{font-size:18px;font-weight:800;color:var(--c-ink);letter-spacing:-0.01em;}

  .nav-menu{display:flex;align-items:center;gap:4px;flex:1;justify-content:center;}
  .nav-link{
    position:relative;display:inline-flex;align-items:center;
    padding:9px 16px;border-radius:10px;
    font-size:15px;font-weight:500;color:var(--c-t2);
    transition:background .18s ease,color .18s ease;
  }
  .nav-link:hover{background:var(--c-bg);color:var(--c-t1);}
  .nav-link.is-active{background:var(--c-ink);color:#F5F6F2;font-weight:600;}
  .nav-link.is-active::after{
    content:"";position:absolute;left:50%;bottom:-2px;transform:translateX(-50%);
    width:56%;height:3px;border-radius:3px;background:var(--c-primary);
  }

  .header-actions{display:flex;align-items:center;gap:12px;flex-shrink:0;}
  .nav-search{
    display:flex;align-items:center;gap:8px;height:40px;
    padding:0 14px;border:1px solid var(--c-line);border-radius:999px;
    background:var(--c-bg);
    transition:border-color .18s ease,box-shadow .18s ease,background .18s ease;
  }
  .nav-search:focus-within{border-color:var(--c-primary);background:#fff;box-shadow:0 0 0 2px rgba(168,225,12,.22);}
  .nav-search i{font-size:13px;color:var(--c-t3);}
  .nav-search input{
    border:none;background:transparent;outline:none;
    width:150px;font-size:14px;color:var(--c-t1);font-family:inherit;
  }
  .nav-search input::placeholder{color:var(--c-t3);}

  .btn{
    display:inline-flex;align-items:center;justify-content:center;gap:8px;
    min-height:44px;height:48px;padding:0 24px;border-radius:var(--r-btn);
    font-size:15px;font-weight:600;border:none;cursor:pointer;
    transition:transform .18s ease,box-shadow .18s ease,background .18s ease,color .18s ease,border-color .18s ease;
  }
  .btn-primary{background:var(--c-primary);color:var(--c-ink);box-shadow:var(--sh-primary);}
  .btn-primary:hover{background:var(--c-primary-dark);transform:translateY(-2px);}
  .btn-primary:active{background:var(--c-primary-deep);transform:translateY(0);}
  .btn-outline{background:transparent;color:var(--c-ink);border:1.5px solid var(--c-ink);}
  .btn-outline:hover{background:var(--c-ink);color:#F5F6F2;transform:translateY(-2px);}
  .btn-ghost-light{background:transparent;color:#F5F6F2;border:1.5px solid rgba(245,246,242,.45);}
  .btn-ghost-light:hover{border-color:var(--c-primary);color:var(--c-primary-light);transform:translateY(-2px);}
  .btn-sm{height:40px;min-height:40px;padding:0 18px;font-size:14px;border-radius:10px;}
  .btn-block{width:100%;}
  .menu-toggle{
    display:none;width:42px;height:42px;border-radius:10px;border:1px solid var(--c-line);
    background:#fff;color:var(--c-ink);align-items:center;justify-content:center;cursor:pointer;
  }
  .menu-toggle:hover{background:var(--c-bg);}

  /* 移动抽屉 */
  .drawer-mask{
    position:fixed;inset:0;background:rgba(20,23,28,.45);
    opacity:0;pointer-events:none;transition:opacity .24s ease;z-index:70;
  }
  .drawer-mask.is-open{opacity:1;pointer-events:auto;}
  .mobile-drawer{
    position:fixed;top:0;right:0;width:84%;max-width:360px;height:100%;
    background:#fff;z-index:80;padding:20px 20px 28px;
    display:flex;flex-direction:column;gap:20px;
    transform:translateX(102%);transition:transform .26s ease;
    box-shadow:var(--sh-3);overflow-y:auto;
  }
  .mobile-drawer.is-open{transform:translateX(0);}
  .drawer-head{display:flex;align-items:center;justify-content:space-between;}
  .drawer-search{width:100%;}
  .drawer-search input{width:100%;}
  .drawer-nav{display:flex;flex-direction:column;}
  .drawer-nav .nav-link{
    display:block;padding:14px 12px;font-size:16px;border-radius:0;
    border-bottom:1px solid var(--c-line-soft);background:transparent;color:var(--c-t1);
  }
  .drawer-nav .nav-link.is-active{background:var(--c-primary-soft);color:var(--c-ink);font-weight:700;border-radius:10px;border-bottom-color:transparent;}
  .drawer-nav .nav-link.is-active::after{display:none;}
  .drawer-foot{margin-top:auto;}
  body.no-scroll{overflow:hidden;}

  /* 面包屑 */
  .breadcrumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:14px;color:var(--c-t3);margin-bottom:22px;}
  .breadcrumb li{display:inline-flex;align-items:center;gap:8px;max-width:520px;}
  .breadcrumb li+li::before{content:"/";color:var(--c-line);}
  .breadcrumb a{color:var(--c-t2);}
  .breadcrumb a:hover{color:var(--c-primary-dark);}
  .breadcrumb [aria-current="page"]{color:var(--c-t3);overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:340px;}

  /* 文章头部 */
  .article-hero{
    background:linear-gradient(180deg,#FFFFFF 0%,var(--c-bg) 100%);
    border-bottom:1px solid var(--c-line-soft);
    padding:52px 0 44px;
  }
  .article-hero-inner{max-width:900px;}
  .article-title{font-size:clamp(27px,4vw,46px);font-weight:800;letter-spacing:-0.01em;}
  .article-meta{display:flex;flex-wrap:wrap;align-items:center;gap:14px 18px;margin-top:22px;font-size:14px;color:var(--c-t2);}
  .meta-item{display:inline-flex;align-items:center;gap:7px;}
  .meta-item i{font-size:13px;color:var(--c-t3);}
  .tag{
    display:inline-flex;align-items:center;height:24px;padding:0 12px;border-radius:999px;
    font-size:12px;font-weight:600;background:var(--c-primary-soft);color:#3F6B12;
  }
  .share-group{display:flex;align-items:center;gap:8px;margin-left:auto;}
  .icon-btn{
    width:36px;height:36px;border-radius:10px;border:1px solid var(--c-line);background:#fff;
    color:var(--c-t2);display:inline-flex;align-items:center;justify-content:center;cursor:pointer;
    transition:border-color .18s ease,color .18s ease,background .18s ease,transform .18s ease;
  }
  .icon-btn:hover{border-color:var(--c-primary);color:var(--c-ink);background:var(--c-primary-soft);transform:translateY(-1px);}

  /* 文章布局 */
  .article-layout{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:48px;align-items:start;}
  .article-main{max-width:820px;min-width:0;}

  .article-body{font-size:17px;line-height:1.8;color:var(--c-t1);word-break:break-word;}
  .article-body>*+*{margin-top:1.4em;}
  .article-body p{margin:0;}
  .article-body h2{
    font-size:28px;font-weight:700;line-height:1.3;
    margin-top:40px;margin-bottom:16px;padding-left:14px;
    border-left:4px solid var(--c-primary);
  }
  .article-body h3{font-size:22px;font-weight:600;margin-top:28px;margin-bottom:12px;}
  .article-body h4{font-size:18px;font-weight:600;margin-top:22px;margin-bottom:10px;}
  .article-body ul,.article-body ol{margin-top:14px;}
  .article-body li{position:relative;padding-left:22px;line-height:1.7;margin-top:10px;color:var(--c-t2);}
  .article-body li::before{
    content:"";position:absolute;left:2px;top:.72em;width:7px;height:7px;
    border-radius:2px;background:var(--c-primary);
  }
  .article-body blockquote{
    margin:24px 0;padding:18px 22px;background:var(--c-primary-soft);
    border-left:4px solid var(--c-primary);border-radius:12px;color:var(--c-t2);
  }
  .article-body img{width:100%;height:auto;border-radius:var(--r-img);margin:24px 0;}
  .article-body a{color:#5C8A0A;text-decoration:underline;text-underline-offset:3px;}
  .article-body a:hover{color:var(--c-ink);}
  .article-body table{
    width:100%;border-collapse:separate;border-spacing:0;
    border:1px solid var(--c-line);border-radius:12px;overflow:hidden;
    margin:24px 0;font-size:15px;
  }
  .article-body th{background:var(--c-bg);padding:12px 16px;text-align:left;font-weight:600;color:var(--c-t1);}
  .article-body td{padding:12px 16px;border-top:1px solid var(--c-line-soft);color:var(--c-t2);}
  .article-body tbody tr:nth-child(even){background:#FAFBF7;}
  .article-body hr{border:none;border-top:1px solid var(--c-line-soft);margin:32px 0;}

  .empty-state{
    border:1px dashed var(--c-line);border-radius:var(--r-card);background:#fff;
    padding:56px 32px;text-align:center;display:flex;flex-direction:column;align-items:center;gap:12px;
  }
  .empty-state i{font-size:26px;color:var(--c-t3);}
  .empty-state p{font-size:19px;font-weight:600;}
  .empty-state span{color:var(--c-t2);font-size:15px;}

  .article-back{margin-top:44px;padding-top:24px;border-top:1px solid var(--c-line-soft);}
  .link-back{display:inline-flex;align-items:center;gap:8px;font-size:15px;font-weight:600;color:var(--c-t2);}
  .link-back:hover{color:var(--c-primary-dark);text-decoration:underline;text-underline-offset:4px;}

  /* 侧栏 */
  .side-card{
    background:var(--c-surface);border:1px solid var(--c-line);border-radius:var(--r-card);
    box-shadow:var(--sh-1);padding:22px;margin-bottom:20px;
  }
  .side-card:last-child{margin-bottom:0;}
  .side-title{font-size:16px;font-weight:700;margin-bottom:14px;display:flex;align-items:center;gap:8px;}
  .side-title i{font-size:13px;color:var(--c-primary-dark);}
  .side-link{
    display:flex;align-items:center;gap:12px;padding:12px 0;
    border-bottom:1px solid var(--c-line-soft);transition:color .18s ease,transform .18s ease;
  }
  .side-link:last-child{border-bottom:none;padding-bottom:0;}
  .side-link:hover{color:var(--c-primary-dark);transform:translateX(2px);}
  .side-thumb{width:96px;height:66px;border-radius:12px;overflow:hidden;flex-shrink:0;background:var(--c-bg);}
  .side-thumb img{width:100%;height:100%;object-fit:cover;}
  .side-link-body{min-width:0;}
  .side-link-title{font-size:14px;font-weight:600;line-height:1.5;color:var(--c-t1);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
  .side-link:hover .side-link-title{color:var(--c-primary-dark);}
  .side-link-meta{font-size:12px;color:var(--c-t3);margin-top:4px;}
  .side-cta{background:var(--c-primary-soft);border-color:transparent;}
  .side-cta p{font-size:14px;color:#3F6B12;line-height:1.7;margin:8px 0 16px;}

  /* 板块标题 */
  .section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:32px;}
  .eyebrow{
    display:inline-flex;align-items:center;height:26px;padding:0 12px;border-radius:999px;
    font-size:12px;font-weight:600;color:#3F6B12;background:var(--c-primary-soft);margin-bottom:12px;
  }
  .section-title{font-size:clamp(24px,3vw,34px);font-weight:700;}
  .section-sub{font-size:15px;color:var(--c-t2);margin-top:10px;max-width:640px;}
  .link-more{display:inline-flex;align-items:center;gap:8px;font-size:14px;font-weight:600;color:var(--c-t2);flex-shrink:0;}
  .link-more:hover{color:var(--c-primary-dark);text-decoration:underline;text-underline-offset:4px;}

  /* 卡片网格 */
  .card-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;}
  .card{
    display:flex;flex-direction:column;background:var(--c-surface);
    border:1px solid var(--c-line);border-radius:var(--r-card);overflow:hidden;
    box-shadow:var(--sh-1);
    transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease;
  }
  .card:hover{transform:translateY(-2px);box-shadow:var(--sh-2);border-color:rgba(168,225,12,.3);}
  .card-media{position:relative;aspect-ratio:16/9;overflow:hidden;background:var(--c-bg);}
  .card-media img{width:100%;height:100%;object-fit:cover;transition:transform .3s ease;}
  .card:hover .card-media img{transform:scale(1.03);}
  .card-tag{
    position:absolute;top:12px;left:12px;height:24px;padding:0 11px;border-radius:999px;
    background:rgba(255,255,255,.92);color:var(--c-ink);font-size:12px;font-weight:600;
    display:inline-flex;align-items:center;
  }
  .card-body{padding:20px 20px 22px;display:flex;flex-direction:column;gap:10px;flex:1;}
  .card-title{font-size:18px;font-weight:600;line-height:1.5;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
  .card:hover .card-title{color:var(--c-primary-dark);}
  .card-text{font-size:14px;color:var(--c-t2);line-height:1.7;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;}
  .card-foot{margin-top:auto;padding-top:14px;border-top:1px solid var(--c-line-soft);display:flex;align-items:center;justify-content:space-between;font-size:13px;color:var(--c-t3);}

  /* 横向列表项 */
  .list-stack{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px;}
  .list-item{
    display:flex;gap:16px;background:var(--c-surface);border:1px solid var(--c-line);
    border-radius:var(--r-card);padding:16px;box-shadow:var(--sh-1);
    transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease;
  }
  .list-item:hover{transform:translateY(-2px);box-shadow:var(--sh-2);border-color:rgba(168,225,12,.3);}
  .list-thumb{width:120px;height:84px;border-radius:12px;overflow:hidden;flex-shrink:0;background:var(--c-bg);}
  .list-thumb img{width:100%;height:100%;object-fit:cover;}
  .list-body{min-width:0;display:flex;flex-direction:column;gap:6px;}
  .list-title{font-size:16px;font-weight:600;line-height:1.5;display:-webkit-box;-webkit-line-clamp:1;-webkit-box-orient:vertical;overflow:hidden;}
  .list-item:hover .list-title{color:var(--c-primary-dark);}
  .list-text{font-size:13px;color:var(--c-t2);line-height:1.7;display:-webkit-box;-webkit-line-clamp:1;-webkit-box-orient:vertical;overflow:hidden;}
  .list-meta{margin-top:auto;font-size:12px;color:var(--c-t3);}

  /* CTA */
  .cta-block{
    position:relative;overflow:hidden;background:var(--c-ink-deep);border-radius:var(--r-block);
    padding:52px 48px;display:flex;flex-wrap:wrap;gap:28px;align-items:center;justify-content:space-between;
  }
  .cta-block::before{
    content:"";position:absolute;inset:0;pointer-events:none;
    background-image:radial-gradient(rgba(255,255,255,.06) 1px,transparent 1px);
    background-size:16px 16px;
  }
  .cta-block::after{
    content:"";position:absolute;right:-120px;top:-120px;width:360px;height:360px;border-radius:50%;
    background:radial-gradient(circle,rgba(168,225,12,.18) 0%,rgba(168,225,12,0) 70%);
    pointer-events:none;
  }
  .cta-copy{position:relative;z-index:1;max-width:600px;}
  .cta-copy h2{font-size:clamp(22px,3vw,32px);font-weight:700;color:#F5F6F2;}
  .cta-copy p{color:#C9CDD3;font-size:15px;margin-top:14px;line-height:1.8;}
  .cta-note{display:block;margin-top:14px;font-size:12px;color:var(--c-t3);}
  .cta-actions{position:relative;z-index:1;display:flex;flex-wrap:wrap;gap:12px;}

  /* 页脚 */
  .site-footer{background:var(--c-ink-deep);color:#F5F6F2;padding:64px 0 24px;margin-top:88px;}
  .footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:32px;}
  .footer-brand .logo{margin-bottom:14px;}
  .footer-brand p{color:var(--c-t3);font-size:14px;line-height:1.85;max-width:340px;}
  .footer-title{font-size:14px;font-weight:600;color:#fff;margin-bottom:16px;}
  .footer-links{display:flex;flex-direction:column;gap:10px;}
  .footer-links a{color:var(--c-t3);font-size:14px;transition:color .18s ease;}
  .footer-links a:hover{color:var(--c-primary-light);}
  .footer-contact{color:var(--c-t3);font-size:14px;line-height:1.9;}
  .footer-bottom{
    margin-top:44px;padding-top:20px;border-top:1px solid rgba(255,255,255,.08);
    display:flex;align-items:center;justify-content:space-between;gap:16px;
    font-size:13px;color:var(--c-t3);
  }
  .to-top{
    width:40px;height:40px;border-radius:10px;border:none;background:var(--c-primary);
    color:var(--c-ink);display:inline-flex;align-items:center;justify-content:center;cursor:pointer;
    transition:background .18s ease,transform .18s ease;flex-shrink:0;
  }
  .to-top:hover{background:var(--c-primary-dark);transform:translateY(-2px);}

  /* 轻提示 */
  .toast{
    position:fixed;left:50%;bottom:40px;transform:translate(-50%,20px);
    background:var(--c-ink);color:#F5F6F2;font-size:14px;padding:12px 22px;border-radius:999px;
    opacity:0;pointer-events:none;transition:opacity .22s ease,transform .22s ease;z-index:120;
    box-shadow:var(--sh-3);
  }
  .toast.is-show{opacity:1;transform:translate(-50%,0);}

  @media (max-width:1024px){
    .container{padding:0 24px;}
    .section{padding:64px 0;}
    .article-layout{grid-template-columns:minmax(0,1fr);gap:36px;}
    .article-main{max-width:100%;}
    .card-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
    .footer-grid{grid-template-columns:1.2fr 1fr 1fr;gap:28px;}
    .header-inner{height:64px;gap:16px;}
    .nav-menu{display:none;}
    .menu-toggle{display:inline-flex;}
    .nav-search{display:none;}
    .article-hero{padding:40px 0 34px;}
  }
  @media (max-width:768px){
    body{font-size:16px;}
    .container{padding:0 16px;}
    .section{padding:56px 0;}
    .notice-inner{height:32px;font-size:12px;}
    .article-title{font-size:28px;}
    .article-body h2{font-size:22px;margin-top:32px;}
    .article-body h3{font-size:19px;}
    .card-grid{grid-template-columns:minmax(0,1fr);}
    .list-stack{grid-template-columns:minmax(0,1fr);}
    .footer-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
    .cta-block{padding:36px 24px;border-radius:18px;}
    .share-group{margin-left:0;}
    .breadcrumb [aria-current="page"]{max-width:200px;}
  }
  @media (max-width:520px){
    .header-actions{gap:8px;}
    .btn-sm{padding:0 14px;font-size:13px;}
    .footer-grid{grid-template-columns:minmax(0,1fr);text-align:center;}
    .footer-brand p{margin:0 auto;}
    .footer-brand .logo{justify-content:center;}
    .footer-links{align-items:center;}
    .footer-bottom{flex-direction:column;align-items:center;text-align:center;}
    .list-thumb{width:96px;height:72px;}
    .article-meta{font-size:13px;}
  }

/* roulang page: category2 */
:root{
  --c-primary:#A8E10C;
  --c-primary-hover:#97CC0A;
  --c-primary-active:#86B808;
  --c-primary-soft:#EDF9C8;
  --c-ink:#14171C;
  --c-ink-deep:#0F1216;
  --c-accent:#FF5C39;
  --c-bg:#F5F6F2;
  --c-surface:#FFFFFF;
  --c-line:#E4E6DE;
  --c-divider:#EDEEE8;
  --c-t1:#14171C;
  --c-t2:#4A4F57;
  --c-t3:#8A9099;
  --c-reverse:#F5F6F2;
  --r-card:18px;
  --r-block:24px;
  --r-btn:12px;
  --r-img:14px;
  --sh-1:0 1px 2px rgba(20,23,28,.06);
  --sh-2:0 8px 24px -8px rgba(20,23,28,.14);
  --sh-3:0 18px 44px -16px rgba(20,23,28,.22);
  --sh-primary:0 8px 20px -6px rgba(168,225,12,.55);
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:-apple-system,"PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;
  font-size:17px;
  line-height:1.8;
  color:var(--c-t1);
  background:var(--c-bg);
  font-variant-numeric:tabular-nums;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button,input{font:inherit;color:inherit}
button{background:none;border:0;cursor:pointer}
h1,h2,h3,h4{margin:0;font-weight:700;line-height:1.25;letter-spacing:-.01em}
p{margin:0 0 1.4em}
p:last-child{margin-bottom:0}
ul,ol{margin:0;padding:0;list-style:none}
:focus-visible{outline:2px solid var(--c-ink);outline-offset:2px;border-radius:6px}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 32px}
.section{padding:96px 0}
.section-sm{padding:72px 0}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:40px}
.section-title{font-size:38px;font-weight:800}
.section-sub{color:var(--c-t2);font-size:16px;margin-top:12px;max-width:820px}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:600;color:var(--c-t2);letter-spacing:.04em;margin-bottom:14px}
.eyebrow::before{content:"";width:22px;height:3px;border-radius:3px;background:var(--c-primary)}

/* ---------- 顶部公告 ---------- */
.notice-bar{background:var(--c-ink-deep);color:var(--c-reverse);font-size:13px}
.notice-inner{display:flex;align-items:center;gap:10px;height:30px;justify-content:center;overflow:hidden;white-space:nowrap}
.notice-inner i{color:var(--c-primary);font-size:12px}
.notice-inner span{color:rgba(245,246,242,.7)}

/* ---------- 导航 ---------- */
.site-header{position:sticky;top:0;z-index:60;background:var(--c-surface);border-bottom:1px solid var(--c-line);transition:box-shadow .18s ease-out}
.site-header.is-scrolled{box-shadow:var(--sh-1)}
.header-inner{display:flex;align-items:center;gap:22px;height:72px;transition:height .18s ease-out}
.site-header.is-scrolled .header-inner{height:64px}
.logo{display:inline-flex;align-items:center;gap:10px;font-weight:700;font-size:19px;flex-shrink:0}
.logo-mark{width:30px;height:30px;border-radius:9px;background:var(--c-primary);color:var(--c-ink);display:grid;place-items:center;font-weight:800;font-size:15px;line-height:1}
.logo-text{letter-spacing:-.01em}
.nav-menu{display:flex;align-items:center;gap:4px;margin-left:6px}
.nav-link{position:relative;padding:8px 14px;border-radius:10px;font-size:15px;color:var(--c-t2);transition:color .18s ease-out,background .18s ease-out}
.nav-link:hover{color:var(--c-ink);background:#F1F3EC}
.nav-link.is-active{color:var(--c-ink);font-weight:600}
.nav-link.is-active::after{content:"";position:absolute;left:14px;right:14px;bottom:-4px;height:3px;border-radius:3px;background:var(--c-primary)}
.header-right{margin-left:auto;display:flex;align-items:center;gap:12px}
.search-box{display:flex;align-items:center;gap:8px;height:40px;padding:0 16px;border-radius:999px;background:#F1F3EC;border:1px solid transparent;transition:border-color .18s ease-out,background .18s ease-out;min-width:230px}
.search-box:focus-within{border-color:var(--c-primary);background:#fff}
.search-box i{color:var(--c-t3);font-size:14px}
.search-box input{border:0;background:transparent;outline:none;font-size:14px;width:100%}
.search-box input::placeholder{color:var(--c-t3)}
.header-login{font-size:15px;color:var(--c-t2);padding:8px 6px;border-radius:8px;transition:color .18s ease-out}
.header-login:hover{color:var(--c-ink)}
.menu-toggle{display:none;width:44px;height:44px;border-radius:10px;color:var(--c-ink);font-size:18px;align-items:center;justify-content:center}

/* ---------- 按钮 ---------- */
.btn{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;transition:transform .18s ease-out,background .18s ease-out,box-shadow .18s ease-out,color .18s ease-out;white-space:nowrap}
.btn-primary{background:var(--c-primary);color:var(--c-ink);box-shadow:var(--sh-primary)}
.btn-primary:hover{background:var(--c-primary-hover);transform:translateY(-2px)}
.btn-primary:active{background:var(--c-primary-active);transform:translateY(0)}
.btn-outline{border-color:var(--c-ink);color:var(--c-ink)}
.btn-outline:hover{background:var(--c-ink);color:#fff;transform:translateY(-2px)}
.btn-ghost{color:var(--c-t2);padding:0 8px;height:44px}
.btn-ghost:hover{color:var(--c-ink);text-decoration:underline}
.btn-sm{height:40px;padding:0 18px;font-size:14px}
.btn-light{background:var(--c-surface);color:var(--c-ink);border-color:var(--c-line);box-shadow:var(--sh-1)}
.btn-light:hover{border-color:var(--c-primary);transform:translateY(-2px)}
.link-more{color:var(--c-t3);font-size:15px;font-weight:600;transition:color .18s ease-out}
.link-more:hover{color:var(--c-primary-active);text-decoration:underline}

/* ---------- 徽章 ---------- */
.badge{display:inline-flex;align-items:center;gap:6px;height:24px;padding:0 12px;border-radius:999px;font-size:12px;font-weight:600;line-height:1}
.badge-soft{background:var(--c-primary-soft);color:#3E5A00}
.badge-accent{background:var(--c-accent);color:#fff}
.badge-dark{background:var(--c-ink);color:#fff}
.badge-grey{background:#E8EAE2;color:var(--c-t2)}
.badge-cut{clip-path:polygon(10px 0,100% 0,100% 100%,0 100%)}

/* ---------- 分类页头 ---------- */
.page-hero{position:relative;background:var(--c-ink-deep);color:var(--c-reverse);overflow:hidden;padding-top:56px}
.page-hero::before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 78% 14%,rgba(168,225,12,.18),transparent 44%);pointer-events:none}
.page-hero::after{content:"";position:absolute;inset:0;background-image:radial-gradient(rgba(255,255,255,.06) 1px,transparent 1px);background-size:16px 16px;pointer-events:none}
.page-hero .container{position:relative;z-index:2}
.breadcrumb{margin-bottom:24px}
.breadcrumb ol{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:14px;color:rgba(245,246,242,.6)}
.breadcrumb li{display:flex;align-items:center;gap:8px}
.breadcrumb li::after{content:"/";color:rgba(245,246,242,.3)}
.breadcrumb li:last-child::after{display:none}
.breadcrumb a:hover{color:var(--c-primary)}
.breadcrumb .current{color:rgba(245,246,242,.86)}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center;padding-bottom:52px}
.hero-badge{margin-bottom:20px}
.hero-title{font-size:52px;font-weight:800;line-height:1.25}
.hero-lead{margin-top:18px;font-size:18px;color:rgba(245,246,242,.78);max-width:560px;line-height:1.7}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:32px}
.hero-chips{display:flex;flex-wrap:wrap;gap:10px;margin-top:28px}
.chip{display:inline-flex;align-items:center;gap:8px;height:34px;padding:0 14px;border-radius:999px;border:1px solid rgba(255,255,255,.14);background:rgba(255,255,255,.05);font-size:13px;color:rgba(245,246,242,.82)}
.chip b{color:var(--c-primary);font-weight:700}
.hero-media{position:relative}
.hero-media img{width:100%;aspect-ratio:16/9;object-fit:cover;border-radius:var(--r-block)}
.hero-media::after{content:"";position:absolute;inset:0;border-radius:var(--r-block);background:linear-gradient(to top,rgba(15,18,22,.55),transparent 55%)}
.hero-float{position:absolute;right:18px;bottom:18px;z-index:3;background:var(--c-surface);color:var(--c-t1);border-radius:16px;padding:14px 18px;box-shadow:var(--sh-3);min-width:196px}
.hero-float .label{font-size:12px;color:var(--c-t3)}
.hero-float .value{font-size:24px;font-weight:800;line-height:1.2;margin:2px 0 8px}
.hero-bar{height:10px;border-radius:999px;background:#E8EAE2;overflow:hidden}
.hero-bar span{display:block;height:100%;border-radius:999px;background:linear-gradient(90deg,var(--c-primary),#6FD98A)}
.hero-stripe{height:6px;background:repeating-linear-gradient(45deg,var(--c-primary) 0 8px,transparent 8px 16px);opacity:.5}
.cat-tabs-wrap{border-top:1px solid rgba(255,255,255,.1)}
.cat-tabs{display:flex;gap:6px;overflow-x:auto;scrollbar-width:none}
.cat-tabs::-webkit-scrollbar{display:none}
.cat-tab{position:relative;padding:18px 18px 20px;font-size:15px;color:rgba(245,246,242,.66);white-space:nowrap;transition:color .18s ease-out}
.cat-tab:hover{color:#fff}
.cat-tab.is-active{color:#fff;font-weight:600}
.cat-tab.is-active::after{content:"";position:absolute;left:18px;right:18px;bottom:0;height:3px;border-radius:3px 3px 0 0;background:var(--c-primary)}

/* ---------- 对照卡 ---------- */
.compare-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}
.compare-card{position:relative;background:var(--c-surface);border:1px solid var(--c-line);border-radius:var(--r-card);padding:28px;box-shadow:var(--sh-1);transition:transform .18s ease-out,box-shadow .18s ease-out,border-color .18s ease-out}
.compare-card:hover{transform:translateY(-2px);box-shadow:var(--sh-2);border-color:rgba(168,225,12,.45)}
.compare-card::before{content:"";position:absolute;left:0;right:0;top:0;height:4px;border-radius:var(--r-card) var(--r-card) 0 0;background:var(--c-primary)}
.compare-card.is-alt::before{background:var(--c-accent)}
.compare-card.is-grey::before{background:#C9CDC2}
.card-head{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;margin-bottom:8px}
.card-title{font-size:24px;font-weight:700}
.card-desc{color:var(--c-t2);font-size:15px;margin-top:6px;line-height:1.7}
.spec-table{width:100%;border-collapse:separate;border-spacing:0;margin-top:20px;font-size:15px}
.spec-table th{width:40%;text-align:left;font-weight:500;color:var(--c-t3);padding:11px 12px;vertical-align:top}
.spec-table td{padding:11px 12px;color:var(--c-t1);font-weight:500}
.spec-table tr:nth-child(odd) th,.spec-table tr:nth-child(odd) td{background:#F7F8F4}
.spec-table tr:nth-child(odd) th:first-child{border-radius:8px 0 0 8px}
.spec-table tr:nth-child(odd) td:last-child{border-radius:0 8px 8px 0}
.compare-note{margin-top:24px;border:1px dashed var(--c-line);background:var(--c-surface);border-radius:16px;padding:18px 22px;color:var(--c-t2);font-size:15px;display:flex;gap:12px;align-items:flex-start}
.compare-note i{color:var(--c-primary-active);margin-top:4px}

/* ---------- 步骤 ---------- */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.step{position:relative;background:var(--c-surface);border:1px solid var(--c-line);border-radius:var(--r-card);padding:26px;box-shadow:var(--sh-1);transition:transform .18s ease-out,box-shadow .18s ease-out}
.step:hover{transform:translateY(-2px);box-shadow:var(--sh-2)}
.step-index{width:36px;height:36px;border-radius:999px;background:var(--c-primary);color:var(--c-ink);display:grid;place-items:center;font-weight:800;font-size:15px;margin-bottom:16px}
.step h3{font-size:19px;font-weight:700;margin-bottom:8px}
.step p{font-size:15px;color:var(--c-t2);margin:0}

/* ---------- 图文 ---------- */
.split{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}
.split-media img{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:var(--r-card);box-shadow:var(--sh-2)}
.split-body h2{font-size:34px;font-weight:800;margin-bottom:18px}
.split-body h3{font-size:21px;font-weight:700;margin:26px 0 10px}
.split-body p{color:var(--c-t2);font-size:16px}
.tag-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px}

/* ---------- 场景卡 ---------- */
.scene-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.scene-card{background:var(--c-surface);border:1px solid var(--c-line);border-radius:var(--r-card);overflow:hidden;box-shadow:var(--sh-1);transition:transform .18s ease-out,box-shadow .18s ease-out,border-color .18s ease-out;display:flex;flex-direction:column}
.scene-card:hover{transform:translateY(-2px);box-shadow:var(--sh-2);border-color:rgba(168,225,12,.45)}
.scene-card img{width:100%;aspect-ratio:16/9;object-fit:cover}
.scene-body{padding:24px;flex:1;display:flex;flex-direction:column}
.scene-body h3{font-size:19px;font-weight:700;margin-bottom:8px}
.scene-body p{font-size:15px;color:var(--c-t2);margin:0 0 16px}
.scene-meta{margin-top:auto;font-size:13px;color:var(--c-t3);display:flex;align-items:center;gap:8px}

/* ---------- FAQ ---------- */
.faq-list{background:var(--c-surface);border:1px solid var(--c-line);border-radius:var(--r-block);padding:8px 28px;box-shadow:var(--sh-1)}
.faq-item{border-bottom:1px solid var(--c-divider)}
.faq-item:last-child{border-bottom:0}
.faq-q{position:relative;width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;padding:22px 0 22px 16px;text-align:left;font-size:17px;font-weight:600;color:var(--c-t1)}
.faq-q::before{content:"";position:absolute;left:0;top:18px;bottom:18px;width:3px;border-radius:3px;background:var(--c-primary);opacity:0;transition:opacity .18s ease-out}
.faq-item.is-open .faq-q::before{opacity:1}
.faq-icon{color:var(--c-t3);font-size:14px;transition:color .18s ease-out}
.faq-item.is-open .faq-icon{color:var(--c-primary-active)}
.faq-a{display:none;padding:0 0 22px 16px;color:var(--c-t2);font-size:15px;line-height:1.8;max-width:820px}
.faq-item.is-open .faq-a{display:block}

/* ---------- CTA ---------- */
.cta-block{background:var(--c-primary-soft);border:1px solid #D9EBA6;border-radius:var(--r-block);padding:48px;display:flex;align-items:center;justify-content:space-between;gap:32px;flex-wrap:wrap}
.cta-title{font-size:32px;font-weight:800;margin-bottom:10px}
.cta-text{color:#41502A;font-size:16px;margin:0;max-width:560px}
.cta-actions{display:flex;flex-wrap:wrap;gap:14px}
.cta-note{margin-top:16px;font-size:12px;color:var(--c-t3)}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--c-ink-deep);color:var(--c-reverse);padding:72px 0 0;margin-top:0}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:32px;padding-bottom:48px}
.footer-brand .logo{margin-bottom:16px}
.footer-brand p{color:rgba(245,246,242,.62);font-size:14px;line-height:1.8;max-width:380px;margin:0}
.footer-title{font-size:15px;font-weight:700;margin-bottom:16px;color:#fff}
.footer-links{display:flex;flex-direction:column;gap:12px}
.footer-links a{color:rgba(245,246,242,.62);font-size:14px;transition:color .18s ease-out}
.footer-links a:hover{color:var(--c-primary)}
.footer-contact{color:rgba(245,246,242,.62);font-size:14px;line-height:1.9}
.footer-bottom{border-top:1px solid rgba(255,255,255,.08);padding:20px 0 28px;display:flex;align-items:center;justify-content:space-between;gap:16px}
.footer-bottom p{margin:0;font-size:13px;color:var(--c-t3)}
.to-top{width:40px;height:40px;border-radius:10px;background:var(--c-primary);color:var(--c-ink);display:grid;place-items:center;transition:background .18s ease-out,transform .18s ease-out}
.to-top:hover{background:var(--c-primary-hover);transform:translateY(-2px)}

/* ---------- 移动抽屉 ---------- */
.drawer-mask{position:fixed;inset:0;background:rgba(15,18,22,.5);opacity:0;visibility:hidden;transition:opacity .2s ease-out,visibility .2s;z-index:70}
.drawer-mask.is-open{opacity:1;visibility:visible}
.drawer{position:fixed;top:0;right:0;bottom:0;width:84%;max-width:360px;background:var(--c-surface);z-index:80;transform:translateX(100%);transition:transform .24s ease-out;display:flex;flex-direction:column;padding:20px}
.drawer.is-open{transform:translateX(0)}
.drawer-head{display:flex;align-items:center;gap:10px;height:44px;padding:0 14px;border-radius:999px;background:#F1F3EC;margin-bottom:20px}
.drawer-head i{color:var(--c-t3);font-size:14px}
.drawer-head input{border:0;background:transparent;outline:none;font-size:14px;width:100%}
.drawer-nav{display:flex;flex-direction:column;gap:4px;flex:1}
.drawer-nav a{padding:14px 12px;border-radius:12px;font-size:16px;color:var(--c-t2)}
.drawer-nav a.is-active{background:#F1F3EC;color:var(--c-ink);font-weight:600}
.drawer-cta{width:100%}

/* ---------- 响应式 ---------- */
@media (max-width:1024px){
  .container{padding:0 24px}
  .section{padding:64px 0}
  .section-sm{padding:56px 0}
  .hero-grid{grid-template-columns:1fr;gap:32px}
  .hero-title{font-size:40px}
  .split{grid-template-columns:1fr;gap:32px}
  .scene-grid{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
  .nav-menu,.search-box,.header-login{display:none}
  .menu-toggle{display:flex}
  .cta-block{padding:36px}
}
@media (max-width:768px){
  body{font-size:16px}
  .container{padding:0 16px}
  .section{padding:56px 0}
  .section-sm{padding:48px 0}
  .section-head{flex-direction:column;align-items:flex-start;margin-bottom:28px}
  .section-title{font-size:26px}
  .hero-title{font-size:32px}
  .hero-lead{font-size:16px}
  .compare-grid{grid-template-columns:1fr}
  .steps{grid-template-columns:1fr}
  .scene-grid{grid-template-columns:1fr}
  .split-body h2{font-size:26px}
  .cta-title{font-size:24px}
  .faq-list{padding:4px 18px}
  .header-inner{height:60px}
  .site-header.is-scrolled .header-inner{height:58px}
}
@media (max-width:640px){
  .footer-grid{grid-template-columns:1fr;text-align:left}
  .footer-bottom{flex-direction:column;align-items:flex-start}
  .hero-actions .btn{width:100%}
  .cta-actions{width:100%}
  .cta-actions .btn{width:100%}
  .hero-float{right:12px;bottom:12px;min-width:170px;padding:12px 14px}
}

/* roulang page: category3 */
:root{
  --c-primary:#A8E10C;
  --c-primary-hover:#97CC0A;
  --c-primary-active:#86B808;
  --c-primary-soft:#EDF9C8;
  --c-primary-light:#C6F24A;
  --c-ink:#14171C;
  --c-ink-deep:#0F1216;
  --c-accent:#FF5C39;
  --c-bg:#F5F6F2;
  --c-surface:#FFFFFF;
  --c-line:#E4E6DE;
  --c-divider:#EDEEE8;
  --c-t1:#14171C;
  --c-t2:#4A4F57;
  --c-t3:#8A9099;
  --c-invert:#F5F6F2;
  --r-card:18px;
  --r-block:24px;
  --r-btn:12px;
  --r-img:14px;
  --sh-1:0 1px 2px rgba(20,23,28,.06);
  --sh-2:0 8px 24px -8px rgba(20,23,28,.14);
  --sh-3:0 18px 44px -16px rgba(20,23,28,.22);
  --sh-primary:0 8px 20px -6px rgba(168,225,12,.55);
  --nav-h:72px;
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;scroll-padding-top:120px;}
body{
  margin:0;
  font-family:-apple-system,"PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;
  background:var(--c-bg);
  color:var(--c-t1);
  font-size:17px;
  line-height:1.8;
  -webkit-font-smoothing:antialiased;
  padding-top:var(--nav-h);
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
button{font-family:inherit;cursor:pointer;border:0;background:none;}
h1,h2,h3,h4{margin:0;line-height:1.25;letter-spacing:-0.01em;}
p{margin:0;}
ul,ol{margin:0;padding:0;list-style:none;}
input{font-family:inherit;}
:focus-visible{outline:2px solid var(--c-ink);outline-offset:2px;border-radius:6px;}

.container{max-width:1200px;margin:0 auto;padding:0 32px;}
.num{font-variant-numeric:tabular-nums;}

/* ============ HEADER ============ */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:80;
  height:var(--nav-h);
  background:var(--c-surface);
  border-bottom:1px solid var(--c-line);
  transition:height .2s ease-out, box-shadow .2s ease-out;
}
.site-header.is-scrolled{height:64px;box-shadow:var(--sh-1);}
.header-inner{display:flex;align-items:center;gap:28px;height:100%;}
.logo{display:flex;align-items:center;gap:10px;flex-shrink:0;}
.logo-mark{
  width:34px;height:34px;border-radius:10px;
  display:grid;place-items:center;
  background:var(--c-primary);color:var(--c-ink);
  font-weight:800;font-size:18px;
  clip-path:polygon(0 0,100% 0,100% 74%,74% 100%,0 100%);
}
.logo-text{font-size:19px;font-weight:800;color:var(--c-ink);letter-spacing:-0.01em;}
.nav-menu{display:flex;align-items:center;gap:6px;margin-left:8px;}
.nav-link{
  position:relative;
  display:inline-flex;align-items:center;
  height:40px;padding:0 14px;border-radius:10px;
  font-size:15px;font-weight:500;color:var(--c-t2);
  transition:background .18s ease-out,color .18s ease-out;
}
.nav-link:hover{background:var(--c-bg);color:var(--c-ink);}
.nav-link.is-active{color:var(--c-ink);font-weight:700;background:var(--c-primary-soft);}
.nav-link.is-active::after{
  content:"";position:absolute;left:14px;right:14px;bottom:-1px;height:3px;
  background:var(--c-primary);border-radius:3px 3px 0 0;
}
.header-right{display:flex;align-items:center;gap:12px;margin-left:auto;}
.search-box{
  display:flex;align-items:center;gap:8px;
  height:40px;padding:0 16px;border-radius:999px;
  background:var(--c-bg);border:1px solid var(--c-line);
  transition:border-color .18s ease-out,background .18s ease-out;
}
.search-box i{font-size:13px;color:var(--c-t3);}
.search-box input{
  border:0;background:transparent;outline:none;
  width:150px;font-size:14px;color:var(--c-t1);
}
.search-box input::placeholder{color:var(--c-t3);}
.search-box:focus-within{border-color:var(--c-primary);background:#fff;}

.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:48px;padding:0 24px;border-radius:var(--r-btn);
  font-size:15px;font-weight:600;
  transition:transform .18s ease-out,background .18s ease-out,box-shadow .18s ease-out,border-color .18s ease-out,color .18s ease-out;
  min-height:44px;
}
.btn-primary{background:var(--c-primary);color:var(--c-ink);}
.btn-primary:hover{background:var(--c-primary-hover);transform:translateY(-2px);box-shadow:var(--sh-primary);}
.btn-primary:active{background:var(--c-primary-active);transform:translateY(0);}
.btn-ghost{border:1.5px solid var(--c-ink);color:var(--c-ink);background:transparent;}
.btn-ghost:hover{background:var(--c-ink);color:var(--c-invert);transform:translateY(-2px);}
.btn-sm{height:40px;padding:0 18px;font-size:14px;}
.text-btn{
  font-size:14px;font-weight:500;color:var(--c-t2);
  padding:0 6px;height:40px;display:inline-flex;align-items:center;
  border-bottom:1.5px solid transparent;
  transition:color .18s ease-out,border-color .18s ease-out;
}
.text-btn:hover{color:var(--c-ink);border-bottom-color:var(--c-primary);}
.hamburger{display:none;width:44px;height:44px;border-radius:10px;place-items:center;gap:5px;flex-direction:column;}
.hamburger span{display:block;width:20px;height:2px;background:var(--c-ink);border-radius:2px;}

.drawer-mask{
  position:fixed;inset:0;background:rgba(15,18,22,.5);
  opacity:0;pointer-events:none;transition:opacity .22s ease-out;z-index:90;
}
.drawer-mask.is-open{opacity:1;pointer-events:auto;}
.drawer{
  position:fixed;top:0;right:0;bottom:0;width:84%;max-width:360px;
  background:var(--c-surface);z-index:100;
  transform:translateX(100%);transition:transform .26s ease-out;
  display:flex;flex-direction:column;padding:20px;
  box-shadow:var(--sh-3);
}
.drawer.is-open{transform:translateX(0);}
.drawer-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px;}
.drawer .search-box{width:100%;height:44px;}
.drawer .search-box input{width:100%;}
.drawer-nav{display:flex;flex-direction:column;gap:6px;}
.drawer-nav a{
  padding:14px 16px;border-radius:12px;font-size:16px;font-weight:600;color:var(--c-t2);
}
.drawer-nav a.is-active{background:var(--c-primary-soft);color:var(--c-ink);}
.drawer-foot{margin-top:auto;display:flex;flex-direction:column;gap:10px;}

/* ============ ANNOUNCE ============ */
.announce{background:var(--c-ink-deep);color:var(--c-invert);font-size:13px;}
.announce .container{display:flex;align-items:center;gap:10px;height:30px;}
.announce .dot{width:6px;height:6px;border-radius:50%;background:var(--c-primary);flex-shrink:0;}
.announce a{margin-left:auto;color:var(--c-primary);font-weight:600;white-space:nowrap;}

/* ============ SECTION ============ */
.section{padding:96px 0;}
.section-tight{padding:72px 0;}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:44px;}
.section-head h2{font-size:38px;font-weight:800;}
.section-head p{color:var(--c-t2);font-size:16px;margin-top:10px;max-width:720px;}
.link-more{
  font-size:15px;font-weight:600;color:var(--c-t2);
  display:inline-flex;align-items:center;gap:6px;white-space:nowrap;
  border-bottom:1.5px solid transparent;transition:color .18s ease-out,border-color .18s ease-out;
}
.link-more:hover{color:var(--c-ink);border-bottom-color:var(--c-primary);}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:12px;font-weight:700;letter-spacing:.06em;
  color:var(--c-ink);background:var(--c-primary-soft);
  padding:6px 14px;border-radius:999px;margin-bottom:18px;
}

/* ============ PAGE HERO ============ */
.page-hero{position:relative;overflow:hidden;background:var(--c-ink-deep);min-height:360px;display:flex;align-items:center;}
.page-hero::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:radial-gradient(rgba(255,255,255,.06) 1px, transparent 1px);
  background-size:16px 16px;
}
.page-hero-media{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.32;}
.page-hero-veil{
  position:absolute;inset:0;
  background:linear-gradient(90deg,rgba(15,18,22,.95) 0%,rgba(15,18,22,.82) 46%,rgba(15,18,22,.5) 100%);
}
.page-hero-inner{position:relative;z-index:2;padding-top:64px;padding-bottom:64px;color:var(--c-invert);}
.breadcrumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:14px;color:rgba(245,246,242,.62);margin-bottom:20px;}
.breadcrumb li{display:flex;align-items:center;gap:8px;}
.breadcrumb li+li::before{content:"/";color:rgba(245,246,242,.35);}
.breadcrumb a:hover{color:var(--c-primary);}
.breadcrumb li[aria-current] {color:rgba(245,246,242,.85);}
.page-hero h1{font-size:52px;font-weight:800;color:#fff;max-width:840px;}
.page-hero-sub{margin-top:18px;font-size:17px;color:rgba(245,246,242,.76);max-width:640px;}
.hero-tags{display:flex;flex-wrap:wrap;gap:10px;margin-top:28px;}
.hero-tag{
  display:inline-flex;align-items:center;gap:8px;
  height:32px;padding:0 14px;border-radius:999px;
  background:rgba(245,246,242,.1);border:1px solid rgba(245,246,242,.18);
  font-size:13px;color:var(--c-invert);
}
.hero-tag i{color:var(--c-primary);font-size:12px;}

/* ============ CAT TABS ============ */
.cat-tabs{background:var(--c-surface);border-bottom:1px solid var(--c-line);position:sticky;top:var(--nav-h);z-index:60;}
.cat-tabs-inner{display:flex;gap:4px;overflow-x:auto;scrollbar-width:none;}
.cat-tabs-inner::-webkit-scrollbar{display:none;}
.cat-tab{
  position:relative;white-space:nowrap;
  padding:18px 16px;font-size:15px;font-weight:600;color:var(--c-t2);
  transition:color .18s ease-out;
}
.cat-tab:hover{color:var(--c-ink);}
.cat-tab.is-active{color:var(--c-ink);}
.cat-tab.is-active::after{content:"";position:absolute;left:16px;right:16px;bottom:0;height:3px;background:var(--c-primary);border-radius:3px 3px 0 0;}

/* ============ STATS ============ */
.stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;}
.stat-card{
  background:var(--c-surface);border:1px solid var(--c-line);border-radius:var(--r-card);
  padding:28px 26px;box-shadow:var(--sh-1);
  transition:transform .18s ease-out,box-shadow .18s ease-out,border-color .18s ease-out;
}
.stat-card:hover{transform:translateY(-2px);box-shadow:var(--sh-2);border-color:rgba(168,225,12,.4);}
.stat-num{font-size:40px;font-weight:800;line-height:1.1;color:var(--c-ink);}
.stat-num small{font-size:16px;font-weight:600;color:var(--c-t2);margin-left:4px;}
.stat-label{margin-top:10px;font-size:15px;font-weight:600;color:var(--c-ink);}
.stat-desc{margin-top:6px;font-size:13px;color:var(--c-t3);}

/* ============ TIMELINE ============ */
.vtimeline{position:relative;}
.vtimeline::before{
  content:"";position:absolute;left:15px;top:18px;height:calc(100% - 62px);
  width:2px;background:linear-gradient(180deg,var(--c-primary) 0%,var(--c-line) 100%);
}
.vt-item{position:relative;padding:0 0 40px 72px;}
.vt-item:last-child{padding-bottom:0;}
.vt-node{
  position:absolute;left:0;top:4px;width:32px;height:32px;border-radius:50%;
  display:grid;place-items:center;font-size:13px;font-weight:700;
  background:var(--c-surface);border:2px solid var(--c-line);color:var(--c-t3);z-index:2;
}
.vt-item.is-done .vt-node{background:var(--c-primary);border-color:var(--c-primary);color:var(--c-ink);}
.vt-item.is-now .vt-node{border-color:var(--c-primary);color:var(--c-primary-active);box-shadow:0 0 0 5px rgba(168,225,12,.2);}
.vt-body{
  background:var(--c-surface);border:1px solid var(--c-line);border-radius:var(--r-card);
  padding:26px 28px;box-shadow:var(--sh-1);
  transition:transform .18s ease-out,box-shadow .18s ease-out,border-color .18s ease-out;
}
.vt-item:hover .vt-body{transform:translateY(-2px);box-shadow:var(--sh-2);border-color:rgba(168,225,12,.4);}
.vt-head{display:flex;align-items:center;flex-wrap:wrap;gap:12px;margin-bottom:12px;}
.vt-head h3{font-size:24px;font-weight:700;}
.vt-body p{color:var(--c-t2);font-size:16px;max-width:780px;}
.vt-meta{display:flex;flex-wrap:wrap;gap:10px;margin-top:16px;}

.badge{
  display:inline-flex;align-items:center;gap:6px;
  height:24px;padding:0 12px;border-radius:999px;
  font-size:12px;font-weight:700;
}
.badge-soft{background:var(--c-primary-soft);color:#3F5A0A;}
.badge-accent{background:#FFE9E3;color:#B7331A;}
.badge-ink{background:var(--c-ink);color:var(--c-invert);}
.badge-mute{background:#F0F1EC;color:var(--c-t2);}
.tag{
  display:inline-flex;align-items:center;
  height:26px;padding:0 12px;border-radius:999px;
  background:var(--c-bg);border:1px solid var(--c-line);
  font-size:12px;color:var(--c-t2);
}

/* ============ DIRECTION CARDS ============ */
.dir-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.dir-card{
  background:var(--c-surface);border:1px solid var(--c-line);border-radius:var(--r-card);
  overflow:hidden;box-shadow:var(--sh-1);position:relative;
  transition:transform .18s ease-out,box-shadow .18s ease-out,border-color .18s ease-out;
}
.dir-card::before{content:"";position:absolute;top:0;left:0;right:0;height:4px;background:var(--c-primary);z-index:3;}
.dir-card:hover{transform:translateY(-2px);box-shadow:var(--sh-2);border-color:rgba(168,225,12,.4);}
.dir-card img{width:100%;aspect-ratio:16/9;object-fit:cover;border-radius:0;}
.dir-body{padding:24px 24px 26px;}
.dir-body h3{font-size:20px;font-weight:700;margin-bottom:10px;}
.dir-body p{font-size:15px;color:var(--c-t2);}
.dir-foot{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:18px;padding-top:16px;border-top:1px solid var(--c-divider);}
.dir-foot span{font-size:13px;color:var(--c-t3);}

/* ============ FAQ ============ */
.faq-wrap{display:grid;grid-template-columns:repeat(2,1fr);gap:0 48px;}
.faq-item{border-bottom:1px solid var(--c-divider);}
.faq-item summary{
  position:relative;list-style:none;cursor:pointer;
  padding:22px 44px 22px 0;font-size:17px;font-weight:700;color:var(--c-ink);
  transition:padding-left .18s ease-out,color .18s ease-out;
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::after{
  content:"+";position:absolute;right:6px;top:50%;transform:translateY(-50%);
  font-size:22px;font-weight:400;color:var(--c-t3);line-height:1;
}
.faq-item[open] summary::after{content:"−";color:var(--c-primary-active);}
.faq-item[open] summary{padding-left:18px;}
.faq-item[open] summary::before{
  content:"";position:absolute;left:0;top:18px;bottom:18px;width:3px;
  background:var(--c-primary);border-radius:3px;
}
.faq-item p{padding:0 44px 24px 0;font-size:15px;color:var(--c-t2);line-height:1.8;}
.faq-item[open] p{padding-left:18px;}

/* ============ CTA ============ */
.cta-block{
  background:var(--c-primary);border-radius:var(--r-block);
  padding:56px 56px;display:flex;align-items:center;gap:40px;flex-wrap:wrap;
  position:relative;overflow:hidden;
}
.cta-block::after{
  content:"";position:absolute;right:-40px;top:-60px;width:280px;height:280px;border-radius:50%;
  background:rgba(20,23,28,.06);
}
.cta-copy{flex:1 1 420px;position:relative;z-index:2;}
.cta-copy h2{font-size:34px;font-weight:800;color:var(--c-ink);}
.cta-copy p{margin-top:12px;color:#2C3A05;font-size:16px;max-width:520px;}
.cta-actions{display:flex;flex-wrap:wrap;gap:14px;position:relative;z-index:2;}
.btn-dark{background:var(--c-ink);color:var(--c-invert);}
.btn-dark:hover{background:var(--c-ink-deep);transform:translateY(-2px);box-shadow:var(--sh-3);}
.btn-outline-ink{border:1.5px solid var(--c-ink);color:var(--c-ink);}
.btn-outline-ink:hover{background:rgba(20,23,28,.08);transform:translateY(-2px);}
.cta-note{margin-top:24px;font-size:12px;color:#3F4B12;width:100%;position:relative;z-index:2;}

/* ============ FOOTER ============ */
.site-footer{background:var(--c-ink-deep);color:rgba(245,246,242,.72);padding:72px 0 0;margin-top:96px;}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:32px;}
.footer-brand .logo{margin-bottom:18px;}
.footer-brand p{font-size:14px;line-height:1.8;color:rgba(245,246,242,.62);max-width:320px;}
.footer-title{font-size:14px;font-weight:700;color:#fff;margin-bottom:16px;}
.footer-links{display:flex;flex-direction:column;gap:10px;}
.footer-links a{font-size:14px;color:rgba(245,246,242,.66);transition:color .18s ease-out;}
.footer-links a:hover{color:var(--c-primary);}
.footer-contact{font-size:14px;line-height:1.9;color:rgba(245,246,242,.6);}
.footer-bottom{
  margin-top:56px;padding:22px 0;border-top:1px solid rgba(255,255,255,.08);
  display:flex;align-items:center;justify-content:space-between;gap:16px;
}
.footer-bottom p{font-size:13px;color:rgba(245,246,242,.45);}
.to-top{
  width:40px;height:40px;border-radius:10px;background:var(--c-primary);color:var(--c-ink);
  display:grid;place-items:center;font-size:14px;flex-shrink:0;
  transition:transform .18s ease-out,background .18s ease-out;
}
.to-top:hover{background:var(--c-primary-hover);transform:translateY(-2px);}

/* ============ RESPONSIVE ============ */
@media (max-width:1280px){
  .page-hero h1{font-size:46px;}
}
@media (max-width:1024px){
  .container{padding:0 24px;}
  .nav-menu{display:none;}
  .search-box{display:none;}
  .header-right .text-btn{display:none;}
  .hamburger{display:flex;}
  .section{padding:64px 0;}
  .section-head h2{font-size:30px;}
  .stat-grid{grid-template-columns:repeat(2,1fr);}
  .dir-grid{grid-template-columns:repeat(2,1fr);}
  .faq-wrap{grid-template-columns:1fr;gap:0;}
  .footer-grid{grid-template-columns:repeat(2,1fr);}
  .page-hero h1{font-size:38px;}
  .cta-block{padding:44px 36px;}
}
@media (max-width:768px){
  body{padding-top:60px;}
  :root{--nav-h:60px;}
  .site-header{height:60px;}
  .site-header.is-scrolled{height:60px;}
  .cat-tabs{top:60px;}
  .page-hero{min-height:340px;}
  .page-hero h1{font-size:32px;}
  .page-hero-sub{font-size:16px;}
  .section{padding:56px 0;}
  .section-head{flex-direction:column;align-items:flex-start;gap:14px;margin-bottom:32px;}
  .section-head h2{font-size:26px;}
  .stat-num{font-size:32px;}
  .vt-item{padding-left:56px;}
  .vt-head h3{font-size:20px;}
  .vt-body{padding:22px 20px;}
  .cta-copy h2{font-size:26px;}
  .footer-bottom{flex-direction:column;align-items:flex-start;}
}
@media (max-width:640px){
  .container{padding:0 16px;}
  .stat-grid{grid-template-columns:1fr;gap:16px;}
  .dir-grid{grid-template-columns:1fr;gap:18px;}
  .footer-grid{grid-template-columns:1fr;gap:28px;text-align:left;}
  .footer-brand p{max-width:none;}
  .cta-block{padding:36px 24px;border-radius:20px;}
  .cta-actions{width:100%;}
  .cta-actions .btn{flex:1 1 auto;}
  .vt-item{padding-left:52px;}
  .vtimeline::before{left:13px;}
  .hero-tag{font-size:12px;}
}