/* roulang page: index */
:root{
  --paper:#FAF6EC;
  --paper-2:#F2ECDD;
  --card:#FFFFFF;
  --ink:#1C2622;
  --ink-2:#4A554E;
  --ink-3:#8A9089;
  --line:#E1D9C7;
  --primary:#2F5D4E;
  --primary-600:#244A3E;
  --accent:#C1663B;
  --accent-600:#A8532D;
  --accent-soft:#F0DCCB;
  --sage:#9DB29F;
  --radius-btn:10px;
  --radius-field:12px;
  --radius-card:16px;
  --radius-img:20px;
  --shadow-rest:0 1px 2px rgba(28,38,34,.04);
  --shadow-hover:0 12px 28px -18px rgba(28,38,34,.30);
  --shadow-nav:0 8px 24px -20px rgba(28,38,34,.35);
  --font-serif:"Noto Serif SC","Songti SC","STSong",serif;
  --font-sans:"PingFang SC","Noto Sans SC","Microsoft YaHei",system-ui,sans-serif;
}
*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--paper);
  color:var(--ink);
  font-family:var(--font-sans);
  font-size:16px;
  line-height:1.9;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
button{font-family:inherit;}
h1,h2,h3,h4{font-family:var(--font-serif);font-weight:700;margin:0;color:var(--ink);letter-spacing:0;}
p{margin:0 0 1.15em;}
p:last-child{margin-bottom:0;}
ul,ol{margin:0;padding:0;list-style:none;}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:4px;}

.container{width:100%;max-width:1200px;margin:0 auto;padding:0 24px;}
@media (min-width:1024px){.container{padding:0 40px;}}

/* ============ Header ============ */
.site-header{
  position:sticky;top:0;z-index:50;
  background:var(--paper);
  border-bottom:1px solid var(--line);
  transition:box-shadow .2s ease;
}
.site-header.is-scrolled{box-shadow:var(--shadow-nav);}
.nav-inner{
  max-width:1240px;margin:0 auto;padding:0 24px;
  height:72px;display:flex;align-items:center;gap:28px;
}
@media (min-width:1024px){.nav-inner{padding:0 40px;}}
.logo{display:flex;align-items:center;gap:10px;flex:none;}
.logo-mark{
  width:32px;height:32px;border-radius:8px;background:var(--primary);
  color:#FAF6EC;font-family:var(--font-serif);font-size:16px;font-weight:700;
  display:flex;align-items:center;justify-content:center;flex:none;
}
.logo-text{display:flex;align-items:baseline;gap:6px;line-height:1.1;}
.logo-name{font-family:var(--font-serif);font-size:17px;font-weight:700;color:var(--ink);letter-spacing:0;}
.logo-sub{font-size:11px;color:var(--ink-3);letter-spacing:.12em;}
.nav-links{display:none;align-items:center;gap:28px;margin-left:8px;}
@media (min-width:1024px){.nav-links{display:flex;}}
.nav-link{
  position:relative;font-size:14px;color:var(--ink-2);padding:6px 0;
  transition:color .18s ease;white-space:nowrap;
}
.nav-link::after{
  content:"";position:absolute;left:0;right:0;bottom:-1px;height:2px;
  background:var(--primary);transform:scaleX(0);transform-origin:left;
  transition:transform .18s ease;
}
.nav-link:hover{color:var(--primary);}
.nav-link.active{color:var(--primary);font-weight:600;}
.nav-link.active::after{transform:scaleX(1);}
.nav-right{display:none;align-items:center;gap:16px;margin-left:auto;}
@media (min-width:1024px){.nav-right{display:flex;}}
.search-box{
  display:flex;align-items:center;gap:8px;
  height:36px;width:240px;padding:0 10px;
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius-btn);
  transition:border-color .18s ease,box-shadow .18s ease;
}
.search-box:focus-within{border-color:rgba(47,93,78,.32);box-shadow:0 0 0 3px rgba(47,93,78,.12);}
.search-box svg{flex:none;color:var(--ink-3);}
.search-box input{
  border:0;outline:none;background:transparent;width:100%;
  font-size:13px;color:var(--ink);font-family:inherit;
}
.search-box input::placeholder{color:var(--ink-3);}
.kbd{
  flex:none;font-size:11px;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;
  color:var(--ink-3);background:var(--paper-2);border:1px solid var(--line);
  border-radius:4px;padding:1px 5px;line-height:1.5;
}
.quick-link{
  font-size:13px;color:var(--ink-2);display:inline-flex;align-items:center;gap:3px;
  transition:color .18s ease;white-space:nowrap;
}
.quick-link:hover{color:var(--primary);}
.quick-link svg{width:11px;height:11px;}

/* Buttons */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  font-size:14px;font-weight:600;line-height:1;border-radius:var(--radius-btn);
  padding:0 20px;height:44px;border:1.5px solid transparent;cursor:pointer;
  transition:background-color .2s ease,color .2s ease,border-color .2s ease,transform .2s ease,box-shadow .2s ease;
  font-family:var(--font-sans);
}
.btn-sm{height:38px;padding:0 18px;font-size:13px;}
.btn-primary{background:var(--accent);color:#FAF6EC;box-shadow:var(--shadow-rest);}
.btn-primary:hover{background:var(--accent-600);transform:translateY(-1px);box-shadow:var(--shadow-hover);}
.btn-primary:active{transform:translateY(0);}
.btn-ghost{background:transparent;border-color:var(--ink);color:var(--ink);}
.btn-ghost:hover{background:rgba(28,38,34,.08);border-color:var(--primary);color:var(--primary);}
.btn-dark-ghost{background:transparent;border-color:rgba(250,246,236,.55);color:#FAF6EC;}
.btn-dark-ghost:hover{background:rgba(250,246,236,.12);border-color:#FAF6EC;transform:translateY(-1px);}
.link-arrow{
  display:inline-flex;align-items:center;gap:6px;font-size:14px;font-weight:600;
  color:var(--primary);position:relative;padding-bottom:2px;
}
.link-arrow::after{
  content:"";position:absolute;left:0;bottom:0;height:1px;width:100%;
  background:var(--primary);transform:scaleX(0);transform-origin:left;
  transition:transform .18s ease;
}
.link-arrow:hover::after{transform:scaleX(1);}
.link-arrow span{transition:transform .18s ease;}
.link-arrow:hover span{transform:translateX(3px);}

/* Mobile toggle */
.nav-toggle{
  margin-left:auto;width:40px;height:40px;display:flex;align-items:center;justify-content:center;
  background:transparent;border:1px solid var(--line);border-radius:var(--radius-btn);cursor:pointer;
  color:var(--ink);
}
@media (min-width:1024px){.nav-toggle{display:none;}}
.mobile-drawer{
  position:fixed;inset:0;z-index:60;background:var(--paper);
  transform:translateX(100%);transition:transform .26s ease;
  display:flex;flex-direction:column;overflow-y:auto;
}
.mobile-drawer.open{transform:translateX(0);}
.drawer-head{
  height:72px;display:flex;align-items:center;justify-content:space-between;
  padding:0 24px;border-bottom:1px solid var(--line);flex:none;
}
.drawer-close{
  width:40px;height:40px;border:1px solid var(--line);border-radius:var(--radius-btn);
  background:transparent;display:flex;align-items:center;justify-content:center;cursor:pointer;color:var(--ink);
}
.drawer-body{padding:24px;display:flex;flex-direction:column;gap:4px;}
.drawer-link{
  padding:14px 4px;font-size:16px;color:var(--ink);border-bottom:1px solid var(--line);
  display:flex;align-items:center;justify-content:space-between;
}
.drawer-link.active{color:var(--primary);font-weight:600;}
.drawer-foot{padding:24px;display:flex;flex-direction:column;gap:12px;}

/* ============ Hero ============ */
.hero{position:relative;overflow:hidden;padding:48px 0 64px;}
@media (min-width:1024px){.hero{padding:72px 0 96px;}}
.hero-deco{
  position:absolute;inset:0;pointer-events:none;opacity:.07;
  background-image:radial-gradient(var(--primary) 1px,transparent 1px);
  background-size:22px 22px;
  mask-image:radial-gradient(ellipse at 70% 20%,#000 0%,transparent 68%);
  -webkit-mask-image:radial-gradient(ellipse at 70% 20%,#000 0%,transparent 68%);
}
.hero-grid{position:relative;display:grid;grid-template-columns:1fr;gap:44px;align-items:center;}
@media (min-width:1024px){.hero-grid{grid-template-columns:6fr 5fr;gap:64px;}}
.hero-eyebrow{
  display:inline-flex;align-items:center;gap:8px;font-size:12px;letter-spacing:.14em;
  text-transform:uppercase;color:var(--primary);margin-bottom:20px;
}
.hero-eyebrow i{display:block;width:26px;height:1px;background:var(--primary);}
.hero h1{
  font-size:30px;line-height:1.32;margin-bottom:16px;
}
@media (min-width:640px){.hero h1{font-size:36px;}}
@media (min-width:1024px){.hero h1{font-size:44px;line-height:1.26;}}
.hero h1 em{font-style:normal;color:var(--primary);}
.hero-sub{font-size:16px;color:var(--ink-2);line-height:1.8;max-width:34em;margin-bottom:28px;}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:32px;}
.trust-row{
  display:flex;flex-wrap:wrap;align-items:center;gap:10px 0;
  font-size:13px;color:var(--ink-3);
}
.trust-row span{padding:0 14px;border-right:1px solid var(--line);line-height:1.6;}
.trust-row span:first-child{padding-left:0;}
.trust-row span:last-child{border-right:0;padding-right:0;}
.hero-media{position:relative;}
.hero-frame{
  position:relative;border-radius:var(--radius-img);overflow:hidden;
  aspect-ratio:4/5;background:var(--paper-2);box-shadow:var(--shadow-rest);
}
.hero-frame img{width:100%;height:100%;object-fit:cover;}
.hero-card{
  position:absolute;right:-6px;bottom:20px;width:min(240px,78%);
  background:var(--card);border:1px solid var(--line);border-radius:14px;
  padding:14px 16px;box-shadow:var(--shadow-hover);
}
@media (min-width:1024px){.hero-card{right:-24px;bottom:28px;}}
.hero-card .hc-label{font-size:11px;letter-spacing:.12em;color:var(--ink-3);text-transform:uppercase;}
.hero-card .hc-value{font-family:var(--font-serif);font-size:18px;font-weight:700;color:var(--primary);line-height:1.4;margin:4px 0 2px;}
.hero-card .hc-note{font-size:12px;color:var(--ink-2);line-height:1.7;}

/* ============ Sections ============ */
.section{padding:64px 0;}
@media (min-width:1024px){.section{padding:96px 0;}}
.section-tight{padding:56px 0;}
@media (min-width:1024px){.section-tight{padding:80px 0;}}
.section-alt{background:var(--paper-2);}
.section-head{max-width:720px;margin-bottom:40px;}
@media (min-width:1024px){.section-head{margin-bottom:56px;}}
.eyebrow{
  font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--accent);
  font-weight:600;margin-bottom:14px;display:block;
}
.h2{font-size:24px;line-height:1.4;margin-bottom:18px;}
@media (min-width:1024px){.h2{font-size:32px;}}
.lead{font-size:16px;color:var(--ink-2);line-height:1.85;}

/* Pain list */
.pain-list{border-top:1px solid var(--line);}
.pain-item{
  display:grid;grid-template-columns:56px 1fr;gap:16px;align-items:start;
  padding:26px 0;border-bottom:1px solid var(--line);
}
@media (min-width:768px){.pain-item{padding:32px 0;gap:28px;}}
.pain-num{
  font-family:var(--font-serif);font-size:28px;font-weight:700;color:var(--primary);
  line-height:1;opacity:.85;
}
.pain-title{font-size:18px;font-weight:700;margin-bottom:6px;font-family:var(--font-serif);}
.pain-desc{font-size:15px;color:var(--ink-2);line-height:1.8;margin:0;}

/* Feature rows */
.feature-row{display:grid;grid-template-columns:1fr;gap:32px;align-items:center;}
@media (min-width:1024px){.feature-row{grid-template-columns:1fr 1fr;gap:64px;}}
.feature-row + .feature-row{margin-top:56px;}
@media (min-width:1024px){.feature-row + .feature-row{margin-top:88px;}}
@media (min-width:1024px){.feature-row.reverse .feature-media{order:2;}}
.feature-media{
  border-radius:var(--radius-img);overflow:hidden;aspect-ratio:3/2;
  background:var(--paper-2);box-shadow:var(--shadow-rest);
}
.feature-media img{width:100%;height:100%;object-fit:cover;}
.feature-tag{
  display:inline-block;font-size:12px;font-weight:500;color:var(--accent);
  background:var(--accent-soft);border-radius:6px;padding:4px 10px;margin-bottom:16px;
}
.feature-row h3{font-size:20px;line-height:1.45;margin-bottom:16px;}
@media (min-width:1024px){.feature-row h3{font-size:24px;}}
.feature-row p{font-size:15.5px;color:var(--ink-2);line-height:1.85;}
.point-list{margin:20px 0 24px;display:flex;flex-direction:column;gap:10px;}
.point-list li{
  display:flex;gap:10px;align-items:flex-start;font-size:15px;color:var(--ink-2);line-height:1.75;
}
.point-list li::before{
  content:"";flex:none;width:8px;height:8px;background:var(--primary);
  margin-top:9px;border-radius:2px;
}

/* Asymmetric grid */
.asym-grid{display:grid;grid-template-columns:1fr;gap:20px;margin-top:56px;}
@media (min-width:900px){.asym-grid{grid-template-columns:1.45fr 1fr;gap:24px;margin-top:72px;}}
.asym-card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius-card);
  padding:26px;display:flex;flex-direction:column;justify-content:space-between;gap:20px;
  transition:border-color .2s ease,transform .2s ease,box-shadow .2s ease;
}
.asym-card:hover{border-color:rgba(47,93,78,.32);transform:translateY(-2px);box-shadow:var(--shadow-hover);}
.asym-card h3{font-size:19px;margin-bottom:10px;}
.asym-card p{font-size:15px;color:var(--ink-2);line-height:1.8;margin:0;}
.asym-thumb{border-radius:12px;overflow:hidden;aspect-ratio:16/9;background:var(--paper-2);}
.asym-thumb img{width:100%;height:100%;object-fit:cover;}
@media (min-width:900px){.asym-thumb--tall{aspect-ratio:4/3;}}

/* Stats */
.stats-grid{
  display:grid;grid-template-columns:repeat(2,1fr);gap:0;
  border-top:1px solid var(--line);border-left:1px solid var(--line);
  border-radius:12px;overflow:hidden;background:var(--card);
}
@media (min-width:900px){.stats-grid{grid-template-columns:repeat(4,1fr);}}
.stat{
  padding:24px 20px;border-right:1px solid var(--line);border-bottom:1px solid var(--line);
}
.stat-num{
  font-family:var(--font-serif);font-size:28px;font-weight:700;color:var(--primary);line-height:1.1;margin-bottom:8px;
}
@media (min-width:1024px){.stat-num{font-size:32px;}}
.stat-label{font-size:13px;color:var(--ink-3);line-height:1.6;}

/* Showcase cards */
.showcase{display:grid;grid-template-columns:1fr;gap:20px;margin-top:40px;}
@media (min-width:768px){.showcase{grid-template-columns:repeat(3,1fr);gap:24px;margin-top:56px;}}
.showcase-card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius-card);
  overflow:hidden;box-shadow:var(--shadow-rest);
  transition:transform .2s ease,border-color .2s ease,box-shadow .2s ease;
}
@media (min-width:768px){
  .showcase-card:nth-child(1){transform:translateY(0);}
  .showcase-card:nth-child(2){transform:translateY(24px);}
  .showcase-card:nth-child(3){transform:translateY(48px);}
  .showcase-card:hover{transform:translateY(-2px);border-color:rgba(47,93,78,.32);box-shadow:var(--shadow-hover);}
  .showcase-card:nth-child(2):hover{transform:translateY(22px);}
  .showcase-card:nth-child(3):hover{transform:translateY(46px);}
}
.showcase-img{aspect-ratio:4/3;overflow:hidden;background:var(--paper-2);}
.showcase-img img{width:100%;height:100%;object-fit:cover;transition:transform .3s ease;}
.showcase-card:hover .showcase-img img{transform:scale(1.03);}
.showcase-body{padding:20px 22px 24px;}
.showcase-body h3{font-size:17px;margin-bottom:8px;transition:color .2s ease;}
.showcase-card:hover .showcase-body h3{color:var(--primary);}
.showcase-body p{font-size:14px;color:var(--ink-2);line-height:1.75;margin:0;}

/* Quotes */
.quote-grid{display:grid;grid-template-columns:1fr;gap:20px;}
@media (min-width:768px){.quote-grid{grid-template-columns:repeat(2,1fr);gap:24px;}}
.quote-card{
  position:relative;background:var(--card);border:1px solid var(--line);
  border-radius:var(--radius-card);padding:28px 26px 24px;
  transition:border-color .2s ease,box-shadow .2s ease;
}
.quote-card:hover{border-color:rgba(47,93,78,.32);box-shadow:var(--shadow-hover);}
@media (min-width:768px){.quote-card--wide{grid-column:span 2;}}
.quote-mark{
  font-family:var(--font-serif);font-size:52px;line-height:1;color:var(--accent);
  opacity:.2;margin-bottom:6px;
}
.quote-text{font-size:16px;line-height:1.9;color:var(--ink-2);margin-bottom:22px;}
.quote-person{display:flex;align-items:center;gap:12px;}
.quote-avatar{
  width:24px;height:24px;border-radius:50%;background:var(--sage);flex:none;
  display:flex;align-items:center;justify-content:center;
  font-size:11px;color:#FAF6EC;font-family:var(--font-serif);
}
.quote-name{font-size:13px;color:var(--ink);font-weight:600;}
.quote-role{font-size:12px;color:var(--ink-3);}

/* News list */
.news-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:40px;}
.news-grid{display:grid;grid-template-columns:1fr;gap:20px;}
@media (min-width:768px){.news-grid{grid-template-columns:repeat(2,1fr);gap:24px;}}
@media (min-width:1024px){.news-grid{grid-template-columns:repeat(3,1fr);}}
.news-card{
  position:relative;background:var(--card);border:1px solid var(--line);
  border-radius:var(--radius-card);padding:22px 24px 24px;display:flex;flex-direction:column;
  transition:border-color .2s ease,transform .2s ease,box-shadow .2s ease;
}
.news-card:hover{border-color:rgba(47,93,78,.32);transform:translateY(-2px);box-shadow:var(--shadow-hover);}
@media (min-width:1024px){.news-card--wide{grid-column:span 2;}}
.news-meta{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:14px;}
.badge{
  display:inline-block;font-size:12px;font-weight:500;color:var(--accent);
  background:var(--accent-soft);border-radius:6px;padding:4px 10px;line-height:1.5;
}
.news-date{font-size:12px;color:var(--ink-3);white-space:nowrap;}
.news-title{
  font-size:17px;font-weight:600;line-height:1.55;margin-bottom:10px;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
  transition:color .2s ease;
}
.news-card:hover .news-title{color:var(--primary);}
.news-desc{
  font-size:14px;color:var(--ink-2);line-height:1.75;margin-bottom:18px;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.news-arrow{
  margin-top:auto;font-size:15px;color:var(--primary);align-self:flex-end;
  transition:transform .2s ease;
}
.news-card:hover .news-arrow{transform:translateX(4px);}
.news-empty{
  grid-column:1/-1;text-align:center;padding:48px 24px;background:var(--card);
  border:1px dashed var(--line);border-radius:var(--radius-card);
}
.news-empty svg{margin:0 auto 14px;color:var(--sage);}
.news-empty p{font-size:14px;color:var(--ink-3);margin-bottom:18px;}

/* FAQ */
.faq-wrap{background:var(--card);border:1px solid var(--line);border-radius:var(--radius-card);overflow:hidden;}
.faq-item + .faq-item{border-top:1px solid var(--line);}
.faq-q{
  width:100%;display:flex;align-items:flex-start;gap:12px;text-align:left;
  padding:20px 24px;background:transparent;border:0;cursor:pointer;
  font-size:16px;font-weight:600;color:var(--ink);line-height:1.7;
  transition:color .18s ease;font-family:var(--font-sans);
}
.faq-q:hover{color:var(--primary);}
.faq-dot{width:8px;height:8px;border-radius:50%;background:var(--primary);flex:none;margin-top:11px;}
.faq-icon{
  margin-left:auto;flex:none;width:18px;height:18px;position:relative;margin-top:5px;
}
.faq-icon::before,.faq-icon::after{
  content:"";position:absolute;left:50%;top:50%;background:var(--ink-3);
  transition:transform .22s ease,background-color .18s ease;
}
.faq-icon::before{width:14px;height:1.5px;transform:translate(-50%,-50%);}
.faq-icon::after{width:1.5px;height:14px;transform:translate(-50%,-50%);}
.faq-item.open .faq-icon::after{transform:translate(-50%,-50%) rotate(90deg);opacity:0;}
.faq-item.open .faq-icon::before{background:var(--accent);}
.faq-q:hover .faq-icon::before,.faq-q:hover .faq-icon::after{background:var(--primary);}
.faq-a{max-height:0;overflow:hidden;transition:max-height .22s ease;}
.faq-a-inner{padding:0 24px 22px 44px;font-size:15px;color:var(--ink-2);line-height:1.9;}

/* CTA band */
.cta-band{
  background:var(--ink);color:#FAF6EC;position:relative;overflow:hidden;
  padding:80px 0;
}
@media (min-width:1024px){.cta-band{padding:104px 0;}}
.cta-band::before{
  content:"";position:absolute;inset:0;opacity:.06;pointer-events:none;
  background-image:repeating-linear-gradient(115deg,rgba(250,246,236,.7) 0 1px,transparent 1px 18px);
}
.cta-inner{position:relative;text-align:center;max-width:720px;margin:0 auto;}
.cta-band h2{color:#FAF6EC;font-size:24px;line-height:1.4;margin-bottom:16px;}
@media (min-width:1024px){.cta-band h2{font-size:32px;}}
.cta-band p{color:rgba(250,246,236,.72);font-size:15px;margin-bottom:32px;}
.cta-actions{display:flex;flex-wrap:wrap;gap:14px;justify-content:center;}

/* Footer */
.site-footer{background:var(--ink);color:rgba(250,246,236,.72);padding:64px 0 0;}
.footer-grid{display:grid;grid-template-columns:1fr;gap:36px;}
@media (min-width:768px){.footer-grid{grid-template-columns:repeat(2,1fr);}}
@media (min-width:1024px){.footer-grid{grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:40px;}}
.footer-brand .logo-mark{background:#FAF6EC;color:var(--ink);}
.footer-brand .logo-name{color:#FAF6EC;}
.footer-brand .logo-sub{color:rgba(250,246,236,.5);}
.footer-desc{font-size:13px;line-height:2;color:rgba(250,246,236,.62);margin:18px 0 20px;max-width:26em;}
.footer-social{display:flex;gap:10px;}
.footer-social a{
  width:34px;height:34px;border-radius:8px;border:1px solid rgba(250,246,236,.18);
  display:flex;align-items:center;justify-content:center;color:rgba(250,246,236,.72);
  transition:background-color .2s ease,color .2s ease,border-color .2s ease;
}
.footer-social a:hover{background:rgba(250,246,236,.1);color:#FAF6EC;border-color:rgba(250,246,236,.4);}
.footer-title{font-size:14px;color:#FAF6EC;font-weight:600;margin-bottom:16px;font-family:var(--font-sans);}
.footer-list li{margin-bottom:10px;}
.footer-list a{font-size:13px;line-height:2;color:rgba(250,246,236,.72);transition:color .18s ease;}
.footer-list a:hover{color:#FAF6EC;}
.footer-contact li{font-size:13px;line-height:2;color:rgba(250,246,236,.72);margin-bottom:8px;display:flex;gap:8px;}
.footer-contact span.k{color:rgba(250,246,236,.45);flex:none;}
.qr-box{
  width:96px;height:96px;border-radius:8px;background:rgba(250,246,236,.08);
  border:1px solid rgba(250,246,236,.18);display:flex;align-items:center;justify-content:center;
  text-align:center;font-size:11px;line-height:1.6;color:rgba(250,246,236,.55);margin-top:18px;padding:8px;
}
.footer-bottom{
  margin-top:48px;border-top:1px solid rgba(250,246,236,.14);
  padding:22px 0 26px;display:flex;flex-direction:column;gap:10px;
  font-size:13px;color:rgba(250,246,236,.5);
}
@media (min-width:768px){
  .footer-bottom{flex-direction:row;align-items:center;justify-content:space-between;}
}
.footer-bottom a{color:rgba(250,246,236,.6);transition:color .18s ease;}
.footer-bottom a:hover{color:#FAF6EC;}
.footer-legal{display:flex;gap:18px;flex-wrap:wrap;}

.sr-only{
  position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;
  clip:rect(0,0,0,0);white-space:nowrap;border:0;
}

/* roulang page: article */
:root{
  --paper:#FAF6EC;
  --paper-2:#F2ECDD;
  --card:#FFFFFF;
  --ink:#1C2622;
  --ink-2:#4A554E;
  --ink-3:#8A9089;
  --line:#E1D9C7;
  --primary:#2F5D4E;
  --primary-600:#244A3E;
  --accent:#C1663B;
  --accent-600:#A8532D;
  --accent-soft:#F0DCCB;
  --sage:#9DB29F;
  --r-btn:10px;
  --r-input:12px;
  --r-sm:8px;
  --r-card:16px;
  --r-lg:20px;
  --r-pill:999px;
  --sh-1:0 1px 2px rgba(28,38,34,.04);
  --sh-2:0 12px 28px -18px rgba(28,38,34,.30);
  --sh-3:0 8px 24px -20px rgba(28,38,34,.35);
  --serif:"Noto Serif SC","Songti SC","STSong",serif;
  --sans:"PingFang SC","Noto Sans SC","Microsoft YaHei",system-ui,sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
html body{
  margin:0;
  font-family:var(--sans);
  font-size:16px;
  line-height:1.9;
  color:var(--ink-2);
  background:var(--paper);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
ul,ol{margin:0;padding:0;list-style:none}
button{font:inherit;cursor:pointer;border:0;background:none;color:inherit}
input,select,textarea{font:inherit;color:inherit}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:4px}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 24px}
@media (min-width:1024px){ .container{padding:0 40px} }

/* ============ 导航 ============ */
.site-header{
  position:sticky;top:0;z-index:50;
  background:var(--paper);
  border-bottom:1px solid var(--line);
  transition:box-shadow .22s ease;
}
.site-header.is-scrolled{box-shadow:var(--sh-3)}
.nav-inner{
  max-width:1240px;margin:0 auto;padding:0 24px;
  height:72px;display:flex;align-items:center;gap:24px;
}
.logo{display:inline-flex;align-items:center;gap:10px;flex-shrink:0}
.logo-mark{
  width:32px;height:32px;border-radius:var(--r-sm);
  background:var(--primary);color:#FAF6EC;
  font-family:var(--serif);font-size:17px;font-weight:700;
  display:inline-flex;align-items:center;justify-content:center;
  line-height:1;letter-spacing:0;
}
.logo-text{display:inline-flex;align-items:baseline;gap:6px;line-height:1.1}
.logo-name{font-family:var(--serif);font-size:19px;font-weight:700;color:var(--ink);letter-spacing:.01em}
.logo-sub{font-size:11px;color:var(--ink-3);letter-spacing:.14em}
.nav-links{display:flex;align-items:center;gap:28px;margin:0 auto}
.nav-link{
  position:relative;font-size:14px;color:var(--ink-2);
  padding:6px 0;transition:color .18s ease;white-space:nowrap;
}
.nav-link::after{
  content:"";position:absolute;left:0;right:0;bottom:-2px;height:2px;
  background:var(--primary);border-radius:2px;transform:scaleX(0);
  transform-origin:left;transition:transform .22s ease;
}
.nav-link:hover{color:var(--primary)}
.nav-link.is-active{color:var(--primary);font-weight:600}
.nav-link.is-active::after{transform:scaleX(1)}
.nav-right{display:flex;align-items:center;gap:16px;flex-shrink:0}
.search-box{
  display:flex;align-items:center;gap:8px;
  height:36px;width:240px;padding:0 10px;
  background:var(--card);border:1px solid var(--line);
  border-radius:var(--r-btn);color:var(--ink-3);
  transition:border-color .18s ease,box-shadow .18s ease;
}
.search-box:focus-within{border-color:rgba(47,93,78,.32);box-shadow:0 0 0 3px rgba(47,93,78,.12)}
.search-box svg{flex-shrink:0}
.search-box input{
  flex:1;min-width:0;border:0;background:transparent;outline:none;
  font-size:13px;color:var(--ink);
}
.search-box input::placeholder{color:var(--ink-3);font-size:13px}
.kbd{
  font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:11px;
  color:var(--ink-3);background:var(--paper-2);border:1px solid var(--line);
  border-radius:4px;padding:1px 5px;line-height:1.5;
}
.quick-link{
  display:inline-flex;align-items:center;gap:4px;
  font-size:13px;color:var(--ink-2);white-space:nowrap;
  transition:color .18s ease;
}
.quick-link svg{width:11px;height:11px;transition:transform .18s ease}
.quick-link:hover{color:var(--primary)}
.quick-link:hover svg{transform:translate(1px,-1px)}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:44px;padding:0 22px;border-radius:var(--r-btn);
  font-size:15px;font-weight:600;line-height:1;white-space:nowrap;
  transition:background-color .18s ease,color .18s ease,box-shadow .18s ease,transform .18s ease,border-color .18s ease;
}
.btn-sm{height:38px;padding:0 18px;font-size:14px}
.btn-primary{background:var(--accent);color:#FAF6EC;box-shadow:var(--sh-1)}
.btn-primary:hover{background:var(--accent-600);transform:translateY(-1px);box-shadow:var(--sh-2)}
.btn-primary:active{transform:translateY(0)}
.btn-ghost{
  background:transparent;color:var(--ink);
  border:1.5px solid var(--ink);box-shadow:none;
}
.btn-ghost:hover{background:rgba(28,38,34,.08);border-color:var(--primary);color:var(--primary)}
.btn-dark{
  background:var(--primary);color:#FAF6EC;
}
.btn-dark:hover{background:var(--primary-600);transform:translateY(-1px);box-shadow:var(--sh-2)}
.nav-toggle{
  display:none;align-items:center;justify-content:center;
  width:40px;height:40px;border-radius:var(--r-btn);
  border:1px solid var(--line);background:var(--card);color:var(--ink);
}
.nav-mobile-cta{display:none}

@media (max-width:1023px){
  .nav-inner{gap:12px;padding:0 16px}
  .nav-links{
    position:fixed;left:0;right:0;top:72px;bottom:0;z-index:49;
    flex-direction:column;align-items:stretch;gap:0;
    background:var(--paper);padding:16px 24px 32px;
    border-top:1px solid var(--line);
    transform:translateY(-10px);opacity:0;pointer-events:none;
    transition:opacity .22s ease,transform .22s ease;
    overflow-y:auto;
  }
  .nav-links.is-open{transform:none;opacity:1;pointer-events:auto}
  .nav-link{font-size:16px;padding:16px 2px;border-bottom:1px solid var(--line)}
  .nav-link::after{display:none}
  .nav-link.is-active{font-weight:700}
  .nav-right{margin-left:auto}
  .nav-right .search-box,
  .nav-right .quick-link,
  .nav-right .btn{display:none}
  .nav-toggle{display:inline-flex}
  .nav-mobile-cta{display:inline-flex;margin-top:24px;width:100%}
  .logo-sub{display:none}
}

/* ============ 文章页头部 ============ */
.article-top{padding:32px 0 0}
.breadcrumb{
  display:flex;align-items:center;gap:8px;
  font-size:13px;color:var(--ink-3);
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis;
}
.breadcrumb a{color:var(--ink-2);transition:color .18s ease}
.breadcrumb a:hover{color:var(--primary)}
.breadcrumb .sep{color:var(--line)}
.breadcrumb .crumb-cat{color:var(--ink-2)}
.breadcrumb .crumb-now{
  color:var(--ink-3);overflow:hidden;text-overflow:ellipsis;
}
.article-head{padding:28px 0 0;max-width:860px}
.badge{
  display:inline-flex;align-items:center;
  font-size:12px;font-weight:500;color:var(--accent);
  background:var(--accent-soft);border-radius:6px;padding:4px 10px;
  line-height:1.5;
}
.article-title{
  font-family:var(--serif);font-weight:700;color:var(--ink);
  font-size:30px;line-height:1.35;letter-spacing:0;
  margin:16px 0 0;
  display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;
}
@media (min-width:768px){ .article-title{font-size:38px} }
.article-meta{
  display:flex;align-items:center;flex-wrap:wrap;gap:10px;
  margin-top:18px;font-size:13px;color:var(--ink-3);
}
.article-meta .dot{width:1px;height:12px;background:var(--line)}
.head-rule{height:1px;background:var(--line);margin-top:24px;border:0}

.article-cover{
  margin-top:32px;border-radius:var(--r-lg);overflow:hidden;
  background:var(--paper-2);aspect-ratio:16/9;
}
.article-cover img{width:100%;height:100%;object-fit:cover}
.cover-cap{
  margin-top:10px;font-size:12px;color:var(--ink-3);line-height:1.7;
}

/* ============ 正文布局 ============ */
.article-section{padding:40px 0 72px}
.article-layout{
  display:grid;grid-template-columns:minmax(0,1fr);gap:48px;
}
@media (min-width:1024px){
  .article-layout{grid-template-columns:minmax(0,720px) 220px;justify-content:center;gap:56px}
}
.article-body{
  font-size:17px;line-height:1.95;color:var(--ink-2);
  max-width:720px;word-break:break-word;
}
.article-body > *:first-child{margin-top:0}
.article-body p{margin:0 0 1.15em}
.article-body h2{
  position:relative;font-family:var(--serif);font-weight:700;
  font-size:24px;line-height:1.45;color:var(--ink);
  margin:2em 0 .8em;padding-top:18px;
}
@media (min-width:768px){ .article-body h2{font-size:28px} }
.article-body h2::before{
  content:"";position:absolute;top:0;left:0;
  width:40px;height:3px;border-radius:2px;background:var(--accent);
}
.article-body h3{
  font-family:var(--serif);font-weight:700;font-size:21px;
  line-height:1.5;color:var(--ink);margin:1.7em 0 .6em;
}
.article-body h4{
  font-size:17px;font-weight:700;color:var(--ink);margin:1.4em 0 .5em;
}
.article-body ul{margin:0 0 1.15em;padding:0;list-style:none}
.article-body ul > li{position:relative;padding-left:20px;margin-bottom:.5em}
.article-body ul > li::before{
  content:"";position:absolute;left:0;top:.82em;
  width:7px;height:7px;border-radius:2px;background:var(--primary);
}
.article-body ol{margin:0 0 1.15em;padding-left:1.4em;list-style:decimal}
.article-body ol > li{margin-bottom:.5em;padding-left:.2em}
.article-body ol > li::marker{color:var(--primary);font-weight:700}
.article-body blockquote{
  margin:1.6em 0;padding:18px 22px;
  background:var(--paper-2);border-left:3px solid var(--accent);
  border-radius:0 var(--r-input) var(--r-input) 0;
  color:var(--ink-2);font-size:16px;
}
.article-body blockquote p:last-child{margin-bottom:0}
.article-body img{border-radius:12px;margin:1.6em 0;width:100%}
.article-body a{
  color:var(--primary);text-decoration:underline;
  text-underline-offset:3px;text-decoration-thickness:1px;
  transition:color .18s ease;
}
.article-body a:hover{color:var(--accent)}
.article-body strong{color:var(--ink);font-weight:700}
.article-body table{
  width:100%;border-collapse:separate;border-spacing:0;
  border:1px solid var(--line);border-radius:12px;overflow:hidden;
  margin:1.6em 0;font-size:15px;line-height:1.8;
}
.article-body thead th{
  background:var(--paper-2);color:var(--ink);
  font-weight:600;text-align:left;
}
.article-body th,.article-body td{
  padding:12px 14px;border-bottom:1px solid var(--line);vertical-align:top;
}
.article-body tbody tr:last-child td{border-bottom:0}
.article-body tbody tr:nth-child(even) td{background:rgba(242,236,221,.55)}
.article-body hr{border:0;height:1px;background:var(--line);margin:2.2em 0}
.article-body figure{margin:1.6em 0}
.article-body figcaption{
  margin-top:8px;font-size:12px;color:var(--ink-3);text-align:center;
}

/* 目录 */
.article-toc{display:none}
@media (min-width:1024px){
  .article-toc{
    display:block;position:sticky;top:104px;align-self:start;
    font-size:12px;line-height:1.8;
  }
}
.toc-title{
  font-size:12px;letter-spacing:.14em;text-transform:uppercase;
  color:var(--ink-3);margin:0 0 12px;font-weight:600;
}
.toc-link{
  display:block;padding:6px 0 6px 12px;margin-bottom:2px;
  border-left:2px solid var(--line);color:var(--ink-2);
  transition:color .18s ease,border-color .18s ease;
}
.toc-link:hover{color:var(--primary)}
.toc-link.is-active{color:var(--primary);border-left-color:var(--accent);font-weight:600}

/* 空态 */
.empty-state{
  background:var(--card);border:1px solid var(--line);
  border-radius:var(--r-card);padding:48px 28px;text-align:center;
}
.empty-icon{
  width:52px;height:52px;margin:0 auto 16px;border-radius:var(--r-sm);
  background:var(--paper-2);color:var(--primary);
  display:flex;align-items:center;justify-content:center;
}
.empty-title{
  font-family:var(--serif);font-size:20px;font-weight:700;
  color:var(--ink);margin:0 0 8px;
}
.empty-desc{font-size:14px;color:var(--ink-3);margin:0 0 22px;line-height:1.8}

/* 标签行 */
.tag-row{
  display:flex;flex-wrap:wrap;align-items:center;gap:10px;
  margin-top:48px;padding-top:24px;border-top:1px solid var(--line);
}
.tag-label{font-size:13px;color:var(--ink-3);margin-right:4px}
.tag-pill{
  display:inline-flex;align-items:center;
  padding:5px 14px;border-radius:var(--r-pill);
  background:var(--paper-2);color:var(--ink-2);
  font-size:12px;border:1px solid transparent;
  transition:color .18s ease,border-color .18s ease,background-color .18s ease;
}
.tag-pill:hover{color:var(--primary);border-color:rgba(47,93,78,.32);background:var(--card)}

/* 上下导航双卡 */
.postnav{
  display:grid;grid-template-columns:1fr;gap:16px;margin-top:32px;
}
@media (min-width:640px){ .postnav{grid-template-columns:1fr 1fr} }
.postnav-card{
  display:flex;flex-direction:column;gap:6px;
  background:var(--card);border:1px solid var(--line);
  border-radius:var(--r-card);padding:20px 22px;
  transition:border-color .2s ease,transform .2s ease,box-shadow .2s ease;
}
.postnav-card:hover{
  border-color:rgba(47,93,78,.32);transform:translateY(-2px);box-shadow:var(--sh-2);
}
.postnav-kicker{font-size:12px;color:var(--ink-3);letter-spacing:.04em}
.postnav-title{
  font-family:var(--serif);font-size:17px;font-weight:600;color:var(--ink);
  line-height:1.5;transition:color .2s ease;
}
.postnav-card:hover .postnav-title{color:var(--primary)}

/* 相关推荐 */
.related{padding:72px 0;background:var(--paper-2);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.section-head{
  display:flex;align-items:flex-end;justify-content:space-between;
  gap:16px;margin-bottom:32px;flex-wrap:wrap;
}
.section-title{
  font-family:var(--serif);font-size:24px;font-weight:700;color:var(--ink);
  margin:0;line-height:1.35;
}
@media (min-width:768px){ .section-title{font-size:32px} }
.section-note{font-size:13px;color:var(--ink-3);margin:8px 0 0}
.text-link{
  position:relative;font-size:14px;font-weight:600;color:var(--primary);
  display:inline-flex;align-items:center;gap:6px;
}
.text-link::after{
  content:"";position:absolute;left:0;bottom:-3px;height:1px;width:0;
  background:var(--primary);transition:width .18s ease;
}
.text-link:hover::after{width:100%}
.card-grid{
  display:grid;grid-template-columns:1fr;gap:24px;
}
@media (min-width:640px){ .card-grid{grid-template-columns:1fr 1fr} }
@media (min-width:1024px){ .card-grid{grid-template-columns:repeat(3,1fr)} }
.post-card{
  position:relative;display:flex;flex-direction:column;
  background:var(--card);border:1px solid var(--line);
  border-radius:var(--r-card);overflow:hidden;
  transition:border-color .2s ease,transform .2s ease,box-shadow .2s ease;
}
.post-card:hover{
  border-color:rgba(47,93,78,.32);transform:translateY(-2px);box-shadow:var(--sh-2);
}
.post-card-media{
  aspect-ratio:16/9;overflow:hidden;background:var(--paper-2);
}
.post-card-media img{
  width:100%;height:100%;object-fit:cover;
  transition:transform .25s ease-out;
}
.post-card:hover .post-card-media img{transform:scale(1.03)}
.post-card-body{padding:20px;display:flex;flex-direction:column;gap:10px;flex:1}
.post-card-meta{
  display:flex;align-items:center;justify-content:space-between;
  gap:12px;font-size:12px;color:var(--ink-3);
}
.post-card-title{
  font-family:var(--serif);font-size:17px;font-weight:600;color:var(--ink);
  line-height:1.55;margin:0;transition:color .2s ease;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.post-card:hover .post-card-title{color:var(--primary)}
.post-card-desc{
  font-size:14px;line-height:1.75;color:var(--ink-2);margin:0;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.post-card-arrow{
  margin-top:auto;color:var(--primary);display:inline-flex;
  transition:transform .2s ease-out;
}
.post-card:hover .post-card-arrow{transform:translateX(4px)}
.post-card .cover-link{position:absolute;inset:0;z-index:2}

/* CTA 条 */
.cta-band{
  background:var(--ink);color:#FAF6EC;
  padding:56px 0;
}
.cta-inner{
  display:flex;align-items:center;justify-content:space-between;
  gap:24px;flex-wrap:wrap;
}
.cta-title{
  font-family:var(--serif);font-size:20px;font-weight:700;
  margin:0;line-height:1.5;color:#FAF6EC;
}
.cta-sub{margin:6px 0 0;font-size:14px;color:rgba(250,246,236,.72);line-height:1.8}
@media (min-width:768px){ .cta-title{font-size:24px} }

/* ============ 页脚 ============ */
.site-footer{background:var(--ink);color:rgba(250,246,236,.72);padding:64px 0 28px;margin-top:0}
.footer-grid{
  display:grid;grid-template-columns:1fr;gap:36px;
}
@media (min-width:640px){ .footer-grid{grid-template-columns:1fr 1fr} }
@media (min-width:1024px){ .footer-grid{grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:40px} }
.site-footer .logo-mark{background:#FAF6EC;color:var(--ink)}
.site-footer .logo-name{color:#FAF6EC}
.site-footer .logo-sub{color:rgba(250,246,236,.56)}
.footer-desc{
  font-size:13px;line-height:1.9;margin:16px 0 18px;
  color:rgba(250,246,236,.72);max-width:280px;
}
.footer-social{display:flex;align-items:center;gap:10px}
.footer-social a{
  width:32px;height:32px;border-radius:var(--r-sm);
  border:1px solid rgba(250,246,236,.14);
  display:inline-flex;align-items:center;justify-content:center;
  color:rgba(250,246,236,.72);
  transition:color .18s ease,border-color .18s ease,background-color .18s ease;
}
.footer-social a:hover{color:#FAF6EC;border-color:rgba(250,246,236,.4);background:rgba(250,246,236,.08)}
.footer-title{
  font-size:14px;font-weight:600;color:#FAF6EC;margin:0 0 14px;
}
.footer-list li{margin-bottom:8px}
.footer-list a{
  font-size:13px;line-height:2;color:rgba(250,246,236,.72);
  transition:color .18s ease;
}
.footer-list a:hover{color:#FAF6EC}
.footer-contact li{
  display:flex;gap:10px;font-size:13px;line-height:2;
  color:rgba(250,246,236,.72);margin-bottom:2px;
}
.footer-contact .k{color:rgba(250,246,236,.48);flex-shrink:0;width:34px}
.qr-box{
  width:96px;height:96px;border-radius:var(--r-sm);
  border:1px dashed rgba(250,246,236,.22);
  display:flex;align-items:center;justify-content:center;
  margin-top:16px;color:rgba(250,246,236,.48);font-size:11px;line-height:1.6;
  text-align:center;padding:8px;
}
.footer-divider{height:1px;background:rgba(250,246,236,.14);margin:40px 0 20px;border:0}
.footer-bottom{
  display:flex;align-items:center;justify-content:space-between;
  gap:12px;flex-wrap:wrap;font-size:13px;color:rgba(250,246,236,.56);
}
.footer-bottom p{margin:0}
.footer-bottom .tech{font-size:12px;color:rgba(250,246,236,.4)}
@media (max-width:767px){
  .footer-bottom{flex-direction:column;align-items:center;text-align:center}
}

/* roulang page: category1 */
:root{
  --paper:#FAF6EC;
  --paper-2:#F2ECDD;
  --card:#FFFFFF;
  --ink:#1C2622;
  --ink-2:#4A554E;
  --ink-3:#8A9089;
  --line:#E1D9C7;
  --primary:#2F5D4E;
  --primary-600:#244A3E;
  --accent:#C1663B;
  --accent-600:#A8532D;
  --accent-soft:#F0DCCB;
  --sage:#9DB29F;
  --serif:"Noto Serif SC","Songti SC","STSong",serif;
  --sans:"PingFang SC","Noto Sans SC","Microsoft YaHei",system-ui,sans-serif;
  --shadow-1:0 1px 2px rgba(28,38,34,.04);
  --shadow-2:0 12px 28px -18px rgba(28,38,34,.30);
  --shadow-3:0 8px 24px -20px rgba(28,38,34,.35);
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  background:var(--paper);
  color:var(--ink);
  font-family:var(--sans);
  font-size:16px;
  line-height:1.9;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
img{max-width:100%;display:block;border:0}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit;color:inherit}
h1,h2,h3,h4,p,ul,ol,figure{margin:0}
ul,ol{padding:0;list-style:none}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:4px}

.container{max-width:1200px;margin:0 auto;padding:0 24px}
@media (min-width:1024px){.container{padding:0 40px}}

/* ---------- 导航 ---------- */
.site-header{
  position:sticky;top:0;z-index:50;
  background:var(--paper);
  border-bottom:1px solid var(--line);
  transition:box-shadow .2s ease;
}
.site-header.is-scrolled{box-shadow:var(--shadow-3)}
.nav-inner{
  max-width:1240px;margin:0 auto;padding:0 24px;
  height:72px;display:flex;align-items:center;gap:24px;
}
.logo{display:inline-flex;align-items:center;gap:10px;flex-shrink:0}
.logo-mark{
  width:32px;height:32px;border-radius:8px;
  background:var(--primary);color:#FAF6EC;
  font-family:var(--serif);font-size:18px;font-weight:700;
  display:flex;align-items:center;justify-content:center;
  line-height:1;letter-spacing:0;
}
.logo-text{display:flex;flex-direction:column;line-height:1.15}
.logo-name{font-family:var(--serif);font-size:17px;font-weight:700;color:var(--ink);letter-spacing:.01em}
.logo-sub{font-size:10px;letter-spacing:.22em;color:var(--ink-3);text-transform:uppercase}
.nav-links{display:none;align-items:center;gap:28px;margin-left:12px}
.nav-link{
  position:relative;font-size:14px;color:var(--ink-2);
  padding:6px 0;transition:color .18s ease;white-space:nowrap;
}
.nav-link::after{
  content:"";position:absolute;left:0;right:0;bottom:-2px;height:2px;
  background:var(--primary);transform:scaleX(0);transform-origin:left;
  transition:transform .18s ease;border-radius:2px;
}
.nav-link:hover{color:var(--primary)}
.nav-link.is-active{color:var(--primary);font-weight:600}
.nav-link.is-active::after{transform:scaleX(1)}
.nav-right{display:none;align-items:center;gap:16px;margin-left:auto}
.search-box{
  display:flex;align-items:center;gap:8px;
  height:36px;width:240px;padding:0 10px;
  background:var(--card);border:1px solid var(--line);border-radius:10px;
  color:var(--ink-3);transition:border-color .18s ease,box-shadow .18s ease;
}
.search-box:focus-within{border-color:rgba(47,93,78,.32);box-shadow:0 0 0 3px rgba(47,93,78,.12)}
.search-box input{
  flex:1;min-width:0;border:0;background:transparent;outline:none;
  font-size:13px;color:var(--ink);
}
.search-box input::placeholder{color:var(--ink-3);font-size:13px}
.kbd{
  font-family:ui-monospace,SFMono-Regular,Menlo,monospace;
  font-size:11px;color:var(--ink-2);
  background:var(--paper-2);border:1px solid var(--line);
  border-radius:4px;padding:1px 5px;line-height:1.5;
}
.quick-link{
  display:inline-flex;align-items:center;gap:4px;
  font-size:13px;color:var(--ink-2);transition:color .18s ease;white-space:nowrap;
}
.quick-link svg{width:12px;height:12px;stroke:currentColor}
.quick-link:hover{color:var(--primary)}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:44px;padding:0 22px;border-radius:10px;
  font-size:14px;font-weight:600;letter-spacing:.01em;
  border:1.5px solid transparent;cursor:pointer;
  transition:background .18s ease,color .18s ease,border-color .18s ease,transform .18s ease,box-shadow .18s ease;
  white-space:nowrap;
}
.btn-primary{background:var(--accent);color:#FAF6EC;box-shadow:var(--shadow-1)}
.btn-primary:hover{background:var(--accent-600);transform:translateY(-1px);box-shadow:var(--shadow-2)}
.btn-ghost{background:transparent;border-color:var(--ink);color:var(--ink)}
.btn-ghost:hover{background:rgba(28,38,34,.08);border-color:var(--primary);color:var(--primary)}
.btn-light{background:#FAF6EC;color:var(--ink)}
.btn-light:hover{background:#FFFFFF;transform:translateY(-1px);box-shadow:var(--shadow-2)}
.btn-outline-light{background:transparent;border-color:rgba(250,246,236,.6);color:#FAF6EC}
.btn-outline-light:hover{background:rgba(250,246,236,.12);border-color:#FAF6EC}
.btn-sm{height:38px;padding:0 18px;font-size:13px}
.nav-toggle{
  margin-left:auto;display:inline-flex;align-items:center;justify-content:center;
  width:40px;height:40px;border:1px solid var(--line);border-radius:10px;
  background:var(--card);color:var(--ink);cursor:pointer;
}
@media (min-width:1024px){
  .nav-links{display:flex}
  .nav-right{display:flex}
  .nav-toggle{display:none}
}

/* 移动抽屉 */
.nav-drawer{
  position:fixed;inset:0;z-index:60;background:var(--paper);
  display:flex;flex-direction:column;padding:20px 24px 32px;
  transform:translateY(-8px);opacity:0;pointer-events:none;
  transition:opacity .2s ease,transform .2s ease;
  overflow-y:auto;
}
.nav-drawer.is-open{opacity:1;transform:translateY(0);pointer-events:auto}
.drawer-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:24px}
.drawer-close{
  width:40px;height:40px;border-radius:10px;border:1px solid var(--line);
  background:var(--card);display:flex;align-items:center;justify-content:center;cursor:pointer;
}
.drawer-links{display:flex;flex-direction:column;gap:2px;margin-bottom:24px}
.drawer-links a{
  font-size:16px;color:var(--ink-2);padding:14px 4px;
  border-bottom:1px solid var(--line);
}
.drawer-links a.is-active{color:var(--primary);font-weight:600}
.drawer-actions{display:flex;flex-direction:column;gap:12px;margin-top:auto}
.drawer-actions .btn{width:100%}
@media (min-width:1024px){.nav-drawer{display:none}}

/* ---------- 通用板块 ---------- */
.section{padding:64px 0}
@media (min-width:1024px){.section{padding:96px 0}}
.section--tight{padding:48px 0}
@media (min-width:1024px){.section--tight{padding:64px 0}}
.section--paper2{background:var(--paper-2)}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:11px;letter-spacing:.14em;text-transform:uppercase;
  color:var(--ink-3);font-weight:600;margin-bottom:14px;
}
.eyebrow::before{content:"";width:18px;height:1px;background:var(--accent)}
.h2{
  font-family:var(--serif);font-size:24px;line-height:1.4;font-weight:700;
  color:var(--ink);letter-spacing:0;
}
@media (min-width:1024px){.h2{font-size:32px}}
.h3{font-family:var(--serif);font-size:20px;line-height:1.5;font-weight:700;color:var(--ink)}
.lead{font-size:16px;line-height:1.9;color:var(--ink-2);max-width:720px}
.section-head{max-width:720px;margin-bottom:36px}
.section-head p{margin-top:14px;color:var(--ink-2);font-size:16px;line-height:1.9}

.badge{
  display:inline-flex;align-items:center;
  font-size:12px;font-weight:500;color:var(--accent);
  background:var(--accent-soft);border-radius:6px;padding:4px 10px;
  line-height:1.6;
}
.tag{
  display:inline-flex;align-items:center;
  font-size:12px;color:var(--ink-2);background:var(--paper-2);
  border:1px solid var(--line);border-radius:999px;padding:4px 12px;
  transition:color .18s ease,border-color .18s ease;
}
.tag:hover{color:var(--primary);border-color:rgba(47,93,78,.32)}

/* ---------- Hero ---------- */
.page-hero{padding:44px 0 56px;position:relative;overflow:hidden}
@media (min-width:1024px){.page-hero{padding:56px 0 72px}}
.page-hero::before{
  content:"";position:absolute;right:-120px;top:-60px;width:420px;height:420px;
  border-radius:50%;border:1px solid var(--line);opacity:.55;pointer-events:none;
}
.hero-grid{display:grid;grid-template-columns:1fr;gap:32px;align-items:center;position:relative}
@media (min-width:1024px){
  .hero-grid{grid-template-columns:1.12fr .88fr;gap:56px}
}
.hero-title{
  font-family:var(--serif);font-size:30px;line-height:1.32;font-weight:700;
  color:var(--ink);margin:16px 0 0;letter-spacing:0;
}
@media (min-width:1024px){.hero-title{font-size:40px}}
.hero-sub{
  margin-top:16px;font-size:16px;line-height:1.9;color:var(--ink-2);max-width:520px;
}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}
.hero-media{
  border-radius:20px;overflow:hidden;aspect-ratio:3/2;background:var(--paper-2);
  border:1px solid var(--line);box-shadow:var(--shadow-1);position:relative;
}
.hero-media img{width:100%;height:100%;object-fit:cover}
.hero-media-cap{
  position:absolute;left:14px;bottom:14px;right:14px;
  background:rgba(250,246,236,.94);border:1px solid var(--line);border-radius:12px;
  padding:10px 14px;font-size:12px;color:var(--ink-2);line-height:1.7;
  backdrop-filter:blur(2px);
}
.live-bar{
  margin-top:28px;display:flex;flex-wrap:wrap;align-items:center;gap:12px 22px;
  padding:12px 16px;background:var(--card);border:1px solid var(--line);
  border-radius:12px;font-size:13px;color:var(--ink-2);box-shadow:var(--shadow-1);
}
.live-dot{
  width:8px;height:8px;border-radius:50%;background:var(--primary);
  box-shadow:0 0 0 3px rgba(47,93,78,.16);flex-shrink:0;
}
.live-item{display:inline-flex;align-items:center;gap:8px}
.live-sep{width:1px;height:14px;background:var(--line)}

/* ---------- 图文交错 ---------- */
.split{
  display:grid;grid-template-columns:1fr;gap:28px;align-items:center;
  padding:40px 0;
}
.split + .split{border-top:1px solid var(--line)}
@media (min-width:900px){
  .split{grid-template-columns:1fr 1fr;gap:56px;padding:48px 0}
  .split--rev .split-media{order:2}
}
.split-media{
  border-radius:20px;overflow:hidden;aspect-ratio:3/2;background:var(--paper-2);
  border:1px solid var(--line);box-shadow:var(--shadow-1);position:relative;
}
.split-media img{width:100%;height:100%;object-fit:cover;transition:transform .3s ease}
.split:hover .split-media img{transform:scale(1.03)}
.split-body .h3{margin:10px 0 14px}
.split-body p{color:var(--ink-2);font-size:16px;line-height:1.9;margin-bottom:1.15em}
.split-body p:last-of-type{margin-bottom:0}
.point-list{margin:20px 0 0;display:flex;flex-direction:column;gap:10px}
.point-list li{
  position:relative;padding-left:18px;font-size:15px;line-height:1.8;color:var(--ink-2);
}
.point-list li::before{
  content:"";position:absolute;left:0;top:.72em;
  width:8px;height:8px;background:var(--primary);border-radius:2px;
}
.text-link{
  display:inline-flex;align-items:center;gap:6px;
  margin-top:22px;font-size:14px;font-weight:600;color:var(--primary);
  position:relative;padding-bottom:2px;
}
.text-link::after{
  content:"";position:absolute;left:0;bottom:0;height:1.5px;width:0;
  background:var(--accent);transition:width .18s ease;
}
.text-link:hover::after{width:100%}
.text-link svg{width:14px;height:14px;transition:transform .18s ease}
.text-link:hover svg{transform:translateX(4px)}

/* ---------- 对照表 ---------- */
.table-wrap{
  overflow-x:auto;border:1px solid var(--line);border-radius:16px;
  background:var(--card);box-shadow:var(--shadow-1);
}
.grade-table{width:100%;border-collapse:collapse;min-width:760px;font-size:14px}
.grade-table th{
  font-family:var(--serif);font-size:14px;font-weight:700;text-align:left;
  padding:16px 20px;background:var(--paper-2);color:var(--ink);
  border-bottom:1px solid var(--line);white-space:nowrap;
}
.grade-table td{
  padding:16px 20px;border-bottom:1px solid var(--line);
  color:var(--ink-2);line-height:1.8;vertical-align:top;
}
.grade-table td:first-child{color:var(--ink);font-weight:600;white-space:nowrap}
.grade-table tbody tr:nth-child(even){background:var(--paper-2)}
.grade-table tbody tr:last-child td{border-bottom:none}
.table-note{margin-top:14px;font-size:13px;color:var(--ink-3);line-height:1.8}

/* ---------- 流程 ---------- */
.steps{display:grid;grid-template-columns:1fr;gap:16px;margin-top:8px}
@media (min-width:768px){.steps{grid-template-columns:repeat(2,1fr);gap:20px}}
@media (min-width:1024px){.steps{grid-template-columns:repeat(4,1fr)}}
.step{
  background:var(--card);border:1px solid var(--line);border-radius:16px;
  padding:24px 22px;transition:border-color .2s ease,transform .2s ease,box-shadow .2s ease;
}
.step:hover{border-color:rgba(47,93,78,.32);transform:translateY(-2px);box-shadow:var(--shadow-2)}
.step-num{
  font-family:var(--serif);font-size:26px;font-weight:700;color:var(--accent);
  line-height:1;margin-bottom:12px;
}
.step h3{font-size:16px;font-weight:600;color:var(--ink);margin-bottom:8px;font-family:var(--sans)}
.step p{font-size:14px;line-height:1.8;color:var(--ink-2)}

/* ---------- 图文卡组 ---------- */
.duo{display:grid;grid-template-columns:1fr;gap:20px}
@media (min-width:900px){.duo{grid-template-columns:1.35fr 1fr}}
.info-card{
  background:var(--card);border:1px solid var(--line);border-radius:16px;
  padding:28px;box-shadow:var(--shadow-1);
}
.info-card h3{font-family:var(--serif);font-size:20px;margin-bottom:12px}
.info-card p{font-size:15px;line-height:1.9;color:var(--ink-2)}
.info-card .tag-row{display:flex;flex-wrap:wrap;gap:8px;margin-top:18px}
.media-card{
  border-radius:20px;overflow:hidden;border:1px solid var(--line);
  background:var(--paper-2);position:relative;min-height:240px;
}
.media-card img{width:100%;height:100%;object-fit:cover;position:absolute;inset:0}
.media-card-cap{
  position:absolute;left:0;right:0;bottom:0;padding:18px 20px;
  background:linear-gradient(to top,rgba(28,38,34,.78),rgba(28,38,34,0));
  color:#FAF6EC;font-size:13px;line-height:1.7;
}

/* ---------- FAQ ---------- */
.faq{
  background:var(--card);border:1px solid var(--line);border-radius:16px;
  overflow:hidden;box-shadow:var(--shadow-1);
}
.faq-item{border-bottom:1px solid var(--line)}
.faq-item:last-child{border-bottom:none}
.faq-item summary{
  list-style:none;cursor:pointer;padding:20px 24px;
  display:flex;align-items:center;gap:12px;
  font-size:16px;font-weight:600;color:var(--ink);
  transition:color .18s ease;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::before{
  content:"";width:8px;height:8px;border-radius:50%;
  background:var(--primary);flex-shrink:0;
}
.faq-item summary:hover{color:var(--accent)}
.faq-icon{
  margin-left:auto;position:relative;width:16px;height:16px;flex-shrink:0;
}
.faq-icon::before,.faq-icon::after{
  content:"";position:absolute;background:var(--ink-3);border-radius:1px;
  transition:transform .22s ease,background .18s ease;
}
.faq-icon::before{left:0;top:7px;width:16px;height:2px}
.faq-icon::after{left:7px;top:0;width:2px;height:16px}
.faq-item[open] .faq-icon::after{transform:scaleY(0)}
.faq-item[open] .faq-icon::before{background:var(--accent)}
.faq-answer{
  padding:0 24px 22px 44px;font-size:15px;line-height:1.9;color:var(--ink-2);
}

/* ---------- CTA 通栏 ---------- */
.cta-band{
  background:var(--ink);color:#FAF6EC;padding:72px 0;position:relative;overflow:hidden;
}
@media (min-width:1024px){.cta-band{padding:96px 0}}
.cta-band::before{
  content:"";position:absolute;inset:0;
  background-image:repeating-linear-gradient(115deg,rgba(250,246,236,.06) 0 1px,transparent 1px 14px);
  pointer-events:none;
}
.cta-inner{position:relative;display:flex;flex-direction:column;gap:20px;align-items:flex-start}
@media (min-width:900px){
  .cta-inner{flex-direction:row;align-items:center;justify-content:space-between;gap:48px}
}
.cta-band .h2{color:#FAF6EC}
.cta-band p{color:rgba(250,246,236,.72);font-size:15px;line-height:1.9;margin-top:10px;max-width:520px}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--ink);color:rgba(250,246,236,.72);padding:64px 0 28px}
.footer-grid{display:grid;grid-template-columns:1fr;gap:36px}
@media (min-width:768px){.footer-grid{grid-template-columns:repeat(2,1fr);gap:40px}}
@media (min-width:1024px){.footer-grid{grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:48px}}
.site-footer .logo-mark{background:#FAF6EC;color:var(--ink)}
.site-footer .logo-name{color:#FAF6EC}
.site-footer .logo-sub{color:rgba(250,246,236,.5)}
.footer-desc{
  margin-top:16px;font-size:13px;line-height:2;color:rgba(250,246,236,.72);max-width:280px;
}
.footer-social{display:flex;gap:10px;margin-top:18px}
.footer-social a{
  width:34px;height:34px;border-radius:8px;border:1px solid rgba(250,246,236,.2);
  display:flex;align-items:center;justify-content:center;color:rgba(250,246,236,.72);
  transition:color .18s ease,border-color .18s ease,background .18s ease;
}
.footer-social a:hover{color:#FAF6EC;border-color:rgba(250,246,236,.5);background:rgba(250,246,236,.08)}
.footer-title{font-size:14px;font-weight:600;color:#FAF6EC;margin-bottom:14px;font-family:var(--sans)}
.footer-list li,.footer-contact li{font-size:13px;line-height:2}
.footer-list a{color:rgba(250,246,236,.72);transition:color .18s ease}
.footer-list a:hover{color:#FAF6EC}
.footer-contact{display:flex;flex-direction:column;gap:2px}
.footer-contact li{display:flex;gap:10px}
.footer-contact .k{color:rgba(250,246,236,.5);flex-shrink:0;min-width:32px}
.footer-qr{
  margin-top:16px;width:96px;height:96px;border-radius:8px;
  background:rgba(250,246,236,.1);border:1px solid rgba(250,246,236,.2);
  display:flex;align-items:center;justify-content:center;
  font-size:11px;color:rgba(250,246,236,.6);text-align:center;line-height:1.6;padding:6px;
}
.footer-bottom{
  margin-top:48px;padding-top:22px;border-top:1px solid rgba(250,246,236,.14);
  display:flex;flex-direction:column;gap:10px;align-items:flex-start;
  font-size:13px;color:rgba(250,246,236,.6);
}
@media (min-width:768px){
  .footer-bottom{flex-direction:row;align-items:center;justify-content:space-between}
}
.footer-policy{display:flex;gap:20px}
.footer-policy a{color:rgba(250,246,236,.6);transition:color .18s ease}
.footer-policy a:hover{color:#FAF6EC}

/* roulang page: category2 */
:root{
    --paper:#FAF6EC;
    --paper-2:#F2ECDD;
    --card:#FFFFFF;
    --ink:#1C2622;
    --ink-2:#4A554E;
    --ink-3:#8A9089;
    --line:#E1D9C7;
    --primary:#2F5D4E;
    --primary-600:#244A3E;
    --accent:#C1663B;
    --accent-600:#A8532D;
    --accent-soft:#F0DCCB;
    --sage:#9DB29F;
    --r-btn:10px;
    --r-input:12px;
    --r-sm:8px;
    --r-card:16px;
    --r-img:20px;
    --r-pill:999px;
    --sh-1:0 1px 2px rgba(28,38,34,.04);
    --sh-2:0 12px 28px -18px rgba(28,38,34,.30);
    --sh-nav:0 8px 24px -20px rgba(28,38,34,.35);
    --serif:"Noto Serif SC","Songti SC","STSong",serif;
    --sans:"PingFang SC","Noto Sans SC","Microsoft YaHei",system-ui,sans-serif;
  }

  *,*::before,*::after{box-sizing:border-box;}
  html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
  body{
    margin:0;
    background:var(--paper);
    color:var(--ink);
    font-family:var(--sans);
    font-size:16px;
    line-height:1.9;
    -webkit-font-smoothing:antialiased;
  }
  img{display:block;max-width:100%;height:auto;}
  a{color:inherit;text-decoration:none;}
  button,input,select,textarea{font:inherit;color:inherit;}
  h1,h2,h3,h4{font-family:var(--serif);font-weight:700;line-height:1.35;margin:0;}
  p{margin:0 0 1.15em;}
  p:last-child{margin-bottom:0;}
  ul{margin:0;padding:0;list-style:none;}
  :focus-visible{outline:2px solid var(--accent);outline-offset:2px;}

  .container{max-width:1200px;margin:0 auto;padding:0 24px;}
  @media (min-width:1024px){.container{padding:0 40px;}}

  /* ---------- header ---------- */
  .site-header{
    position:sticky;top:0;z-index:50;
    background:var(--paper);
    border-bottom:1px solid var(--line);
    transition:box-shadow .2s ease;
  }
  .site-header.scrolled{box-shadow:var(--sh-nav);}
  .nav-inner{
    max-width:1240px;margin:0 auto;padding:0 24px;
    height:72px;display:flex;align-items:center;gap:28px;
  }
  .logo{display:inline-flex;align-items:center;gap:10px;flex:0 0 auto;}
  .logo-mark{
    width:32px;height:32px;border-radius:var(--r-sm);
    background:var(--primary);color:var(--paper);
    font-family:var(--serif);font-size:17px;font-weight:700;
    display:inline-flex;align-items:center;justify-content:center;
  }
  .logo-text{display:inline-flex;align-items:baseline;gap:6px;}
  .logo-name{font-family:var(--serif);font-size:17px;font-weight:700;color:var(--ink);letter-spacing:.01em;}
  .logo-sub{font-size:11px;color:var(--ink-3);letter-spacing:.14em;text-transform:uppercase;}
  .nav-links{display:flex;align-items:center;gap:28px;margin-left:8px;}
  .nav-link{
    position:relative;font-size:14px;color:var(--ink-2);
    padding:6px 0;transition:color .18s ease;
  }
  .nav-link::after{
    content:"";position:absolute;left:0;right:0;bottom:0;height:2px;
    background:var(--primary);transform:scaleX(0);transform-origin:left;
    transition:transform .18s ease;
  }
  .nav-link:hover{color:var(--primary);}
  .nav-link.is-active{color:var(--primary);font-weight:600;}
  .nav-link.is-active::after{transform:scaleX(1);}
  .nav-right{display:flex;align-items:center;gap:14px;margin-left:auto;}
  .search-box{
    display:flex;align-items:center;gap:8px;
    height:36px;width:240px;padding:0 10px;
    background:var(--card);border:1px solid var(--line);border-radius:var(--r-btn);
    color:var(--ink-3);transition:border-color .18s ease,box-shadow .18s ease;
  }
  .search-box:focus-within{
    border-color:rgba(47,93,78,.32);
    box-shadow:0 0 0 3px rgba(47,93,78,.12);
  }
  .search-box input{
    flex:1 1 auto;min-width:0;border:0;background:transparent;outline:none;
    font-size:13px;color:var(--ink);
  }
  .search-box input::placeholder{color:var(--ink-3);font-size:13px;}
  .kbd{
    font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:11px;
    color:var(--ink-3);background:var(--paper-2);
    border:1px solid var(--line);border-radius:4px;padding:1px 5px;flex:0 0 auto;
  }
  .quick-link{
    display:inline-flex;align-items:center;gap:4px;
    font-size:13px;color:var(--ink-2);transition:color .18s ease;white-space:nowrap;
  }
  .quick-link svg{width:12px;height:12px;}
  .quick-link:hover{color:var(--primary);}
  .nav-toggle{
    display:none;align-items:center;justify-content:center;
    width:40px;height:40px;margin-left:auto;
    background:var(--card);border:1px solid var(--line);
    border-radius:var(--r-btn);color:var(--ink);cursor:pointer;
  }
  .nav-toggle:hover{border-color:rgba(47,93,78,.32);color:var(--primary);}

  .nav-drawer{
    position:fixed;inset:0;z-index:80;background:rgba(28,38,34,.35);
    opacity:0;visibility:hidden;transition:opacity .2s ease,visibility .2s ease;
  }
  .nav-drawer.open{opacity:1;visibility:visible;}
  .drawer-panel{
    position:absolute;top:0;right:0;height:100%;width:min(360px,88vw);
    background:var(--paper);padding:20px 22px 36px;overflow-y:auto;
    transform:translateX(100%);transition:transform .26s ease;
  }
  .nav-drawer.open .drawer-panel{transform:translateX(0);}
  .drawer-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:10px;}
  .drawer-title{font-family:var(--serif);font-size:15px;color:var(--ink);}
  .drawer-close{
    width:34px;height:34px;border-radius:var(--r-sm);border:1px solid var(--line);
    background:var(--card);font-size:18px;line-height:1;color:var(--ink-2);cursor:pointer;
  }
  .drawer-links{display:block;margin-bottom:18px;}
  .drawer-links a{
    display:block;padding:14px 2px;font-size:15px;color:var(--ink-2);
    border-bottom:1px solid var(--line);transition:color .18s ease;
  }
  .drawer-links a:hover,.drawer-links a.is-active{color:var(--primary);font-weight:600;}
  .drawer-search{width:100%;margin-bottom:16px;}
  .drawer-cta{width:100%;}

  /* ---------- buttons ---------- */
  .btn{
    display:inline-flex;align-items:center;justify-content:center;gap:8px;
    height:44px;padding:0 22px;border-radius:var(--r-btn);
    font-size:14px;font-weight:600;border:1.5px solid transparent;
    cursor:pointer;transition:background .18s ease,color .18s ease,border-color .18s ease,transform .18s ease,box-shadow .18s ease;
  }
  .btn-primary{background:var(--accent);color:var(--paper);}
  .btn-primary:hover{background:var(--accent-600);transform:translateY(-1px);box-shadow:var(--sh-2);}
  .btn-primary:active{transform:translateY(0);}
  .btn-ghost{background:transparent;border-color:var(--ink);color:var(--ink);}
  .btn-ghost:hover{background:rgba(28,38,34,.08);border-color:var(--primary);color:var(--primary);}
  .btn-sm{height:38px;padding:0 18px;font-size:13px;}
  .btn-light{background:var(--paper);color:var(--ink);}
  .btn-light:hover{background:#fff;transform:translateY(-1px);box-shadow:var(--sh-2);}
  .btn-outline-light{background:transparent;border-color:rgba(250,246,236,.6);color:var(--paper);}
  .btn-outline-light:hover{background:rgba(250,246,236,.12);border-color:var(--paper);}

  /* ---------- shared bits ---------- */
  .badge{
    display:inline-flex;align-items:center;gap:6px;
    background:var(--accent-soft);color:var(--accent);
    font-size:12px;font-weight:500;padding:4px 10px;border-radius:6px;
  }
  .tag{
    display:inline-flex;align-items:center;
    background:var(--paper-2);color:var(--ink-2);
    font-size:12px;padding:5px 12px;border-radius:var(--r-pill);
    border:1px solid transparent;transition:color .18s ease,border-color .18s ease;
  }
  .tag:hover{color:var(--primary);border-color:rgba(47,93,78,.32);}
  .eyebrow{
    font-size:12px;letter-spacing:.14em;text-transform:uppercase;
    color:var(--ink-3);margin-bottom:14px;
  }
  .section{padding:64px 0;}
  @media (min-width:1024px){.section{padding:96px 0;}}
  .section-2{background:var(--paper-2);}
  .section-head{max-width:760px;margin-bottom:40px;}
  .h2{font-size:32px;color:var(--ink);}
  @media (max-width:767px){.h2{font-size:24px;}}
  .section-lead{font-size:15px;color:var(--ink-2);line-height:1.85;margin-top:14px;}
  .rule{height:1px;background:var(--line);border:0;margin:0;}

  /* ---------- page hero ---------- */
  .page-hero{position:relative;overflow:hidden;padding:64px 0 56px;background:var(--paper);}
  @media (min-width:1024px){.page-hero{padding:80px 0 64px;}}
  .page-hero::after{
    content:"";position:absolute;right:-90px;top:-70px;
    width:340px;height:340px;border-radius:50%;
    border:1px solid var(--primary);opacity:.08;pointer-events:none;
  }
  .page-hero .inner{position:relative;z-index:1;text-align:center;}
  .page-hero h1{
    font-size:34px;color:var(--ink);max-width:860px;margin:18px auto 0;
  }
  @media (min-width:1024px){.page-hero h1{font-size:44px;}}
  @media (max-width:520px){.page-hero h1{font-size:27px;}}
  .lead-grid{
    display:grid;grid-template-columns:1fr 1fr;gap:36px;
    max-width:940px;margin:34px auto 0;text-align:left;
  }
  .lead-grid p{font-size:15px;line-height:1.95;color:var(--ink-2);}
  .lead-grid .lead-note{
    font-size:14px;color:var(--ink-3);line-height:1.9;
    border-left:2px solid var(--accent);padding-left:16px;
  }
  @media (max-width:767px){
    .lead-grid{grid-template-columns:1fr;gap:20px;}
  }

  /* ---------- team matrix ---------- */
  .team-grid{
    display:grid;grid-template-columns:repeat(2,minmax(0,1fr));
    gap:28px;padding-bottom:36px;
  }
  .team-col--shift{transform:translateY(28px);}
  .team-card{
    background:var(--card);border:1px solid var(--line);
    border-radius:var(--r-card);overflow:hidden;height:100%;
    box-shadow:var(--sh-1);display:flex;flex-direction:column;
    transition:transform .2s ease-out,box-shadow .2s ease-out,border-color .2s ease-out;
  }
  .team-card:hover{
    transform:translateY(-4px);
    border-color:rgba(47,93,78,.32);
    box-shadow:var(--sh-2);
  }
  .team-photo{position:relative;aspect-ratio:4/3;overflow:hidden;background:var(--paper-2);}
  .team-photo img{width:100%;height:100%;object-fit:cover;transition:transform .35s ease-out;}
  .team-card:hover .team-photo img{transform:scale(1.03);}
  .team-photo .photo-badge{
    position:absolute;left:14px;bottom:14px;
    background:rgba(250,246,236,.94);color:var(--primary);
    font-size:12px;font-weight:500;padding:4px 10px;border-radius:6px;
    border:1px solid var(--line);
  }
  .team-body{padding:22px 24px 24px;display:flex;flex-direction:column;gap:10px;}
  .team-name{font-size:20px;color:var(--ink);}
  .team-role{font-size:13px;color:var(--accent);margin:0;}
  .team-desc{font-size:15px;line-height:1.85;color:var(--ink-2);margin:0;}
  .team-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:4px;}
  @media (max-width:767px){
    .team-grid{grid-template-columns:1fr;padding-bottom:0;}
    .team-col--shift{transform:none;}
  }

  /* ---------- steps ---------- */
  .steps{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;}
  .step{
    background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);
    padding:28px;box-shadow:var(--sh-1);
    transition:border-color .2s ease,box-shadow .2s ease,transform .2s ease;
  }
  .step:hover{border-color:rgba(47,93,78,.32);box-shadow:var(--sh-2);transform:translateY(-2px);}
  .step-num{font-family:var(--serif);font-size:26px;color:var(--accent);line-height:1;margin-bottom:14px;}
  .step h3{font-size:18px;color:var(--ink);margin-bottom:10px;}
  .step p{font-size:14px;line-height:1.85;color:var(--ink-2);margin:0;}
  @media (max-width:1023px){.steps{grid-template-columns:1fr;}}

  /* ---------- credential strip ---------- */
  .cred-strip{
    display:flex;gap:14px;overflow-x:auto;padding:6px 0 18px;
    scrollbar-width:thin;-webkit-overflow-scrolling:touch;
  }
  .cred-strip::-webkit-scrollbar{height:6px;}
  .cred-strip::-webkit-scrollbar-thumb{background:var(--line);border-radius:999px;}
  .cred-item{
    flex:0 0 auto;display:flex;align-items:center;gap:10px;
    background:var(--card);border:1px solid var(--line);
    border-radius:var(--r-pill);padding:10px 18px;
    font-size:13px;color:var(--ink-2);
  }
  .cred-item b{font-family:var(--serif);font-size:17px;color:var(--primary);}
  .cred-dot{width:8px;height:8px;border-radius:50%;background:var(--sage);}

  /* ---------- faq ---------- */
  .faq{border:1px solid var(--line);border-radius:var(--r-card);background:var(--card);box-shadow:var(--sh-1);overflow:hidden;}
  .faq details{border-bottom:1px solid var(--line);}
  .faq details:last-child{border-bottom:0;}
  .faq summary{
    list-style:none;cursor:pointer;position:relative;
    padding:20px 56px 20px 24px;
    font-size:16px;color:var(--ink);font-weight:600;
    transition:color .18s ease;
  }
  .faq summary::-webkit-details-marker{display:none;}
  .faq summary:hover{color:var(--accent);}
  .faq-sign{
    position:absolute;right:24px;top:50%;width:14px;height:14px;
    transform:translateY(-50%);
  }
  .faq-sign::before,.faq-sign::after{
    content:"";position:absolute;background:var(--primary);border-radius:1px;
    transition:transform .22s ease,opacity .22s ease;
  }
  .faq-sign::before{left:0;top:6px;width:14px;height:2px;}
  .faq-sign::after{left:6px;top:0;width:2px;height:14px;}
  .faq details[open] .faq-sign::after{transform:scaleY(0);opacity:0;}
  .faq-answer{padding:0 24px 22px;font-size:15px;line-height:1.9;color:var(--ink-2);}

  /* ---------- cta band ---------- */
  .cta-band{background:var(--ink);color:var(--paper);padding:64px 0;}
  @media (min-width:1024px){.cta-band{padding:80px 0;}}
  .cta-inner{display:flex;align-items:center;justify-content:space-between;gap:32px;flex-wrap:wrap;}
  .cta-band h2{font-size:26px;color:var(--paper);max-width:560px;}
  @media (max-width:767px){.cta-band h2{font-size:22px;}}
  .cta-band p{color:rgba(250,246,236,.72);font-size:14px;margin-top:10px;}
  .cta-actions{display:flex;gap:12px;flex-wrap:wrap;}

  /* ---------- footer ---------- */
  .site-footer{background:var(--ink);color:rgba(250,246,236,.72);padding:64px 0 0;margin-top:0;}
  .footer-grid{
    display:grid;grid-template-columns:1.4fr 1fr 1fr 1.3fr;
    gap:40px;padding-bottom:44px;
  }
  .site-footer .logo-mark{background:rgba(250,246,236,.14);color:var(--paper);}
  .site-footer .logo-name{color:var(--paper);}
  .site-footer .logo-sub{color:rgba(250,246,236,.5);}
  .footer-desc{font-size:13px;line-height:1.9;color:rgba(250,246,236,.6);margin:16px 0 18px;max-width:260px;}
  .footer-social{display:flex;gap:10px;}
  .footer-social a{
    width:32px;height:32px;border-radius:var(--r-sm);
    border:1px solid rgba(250,246,236,.18);
    display:inline-flex;align-items:center;justify-content:center;
    color:rgba(250,246,236,.72);transition:background .18s ease,color .18s ease,border-color .18s ease;
  }
  .footer-social a:hover{background:rgba(250,246,236,.1);color:var(--paper);border-color:rgba(250,246,236,.4);}
  .footer-title{font-family:var(--serif);font-size:14px;color:var(--paper);margin-bottom:16px;}
  .footer-list{font-size:13px;line-height:2;}
  .footer-list a{color:rgba(250,246,236,.68);transition:color .18s ease;}
  .footer-list a:hover{color:var(--paper);}
  .footer-contact{font-size:13px;line-height:2.1;}
  .footer-contact .k{display:inline-block;width:46px;color:rgba(250,246,236,.45);}
  .footer-qr{
    width:96px;height:96px;border-radius:var(--r-sm);
    border:1px solid rgba(250,246,236,.2);
    display:flex;align-items:center;justify-content:center;
    font-size:11px;color:rgba(250,246,236,.45);text-align:center;line-height:1.6;margin-top:14px;
  }
  .footer-bottom{
    border-top:1px solid rgba(250,246,236,.14);
    padding:20px 0 28px;display:flex;align-items:center;justify-content:space-between;
    gap:16px;flex-wrap:wrap;font-size:13px;color:rgba(250,246,236,.5);
  }
  .footer-legal{display:flex;gap:18px;flex-wrap:wrap;}
  .footer-legal a:hover{color:var(--paper);}
  @media (max-width:1023px){
    .nav-links,.nav-right{display:none;}
    .nav-toggle{display:inline-flex;}
    .footer-grid{grid-template-columns:1fr 1fr;gap:32px;}
  }
  @media (max-width:767px){
    .footer-grid{grid-template-columns:1fr;}
    .footer-bottom{flex-direction:column;align-items:flex-start;text-align:left;}
    .cta-actions{width:100%;}
    .cta-actions .btn{flex:1 1 auto;}
  }

/* roulang page: category3 */
:root{
    --paper:#FAF6EC; --paper-2:#F2ECDD; --card:#FFFFFF;
    --ink:#1C2622; --ink-2:#4A554E; --ink-3:#8A9089;
    --line:#E1D9C7;
    --primary:#2F5D4E; --primary-600:#244A3E;
    --accent:#C1663B; --accent-600:#A8532D; --accent-soft:#F0DCCB;
    --sage:#9DB29F;
    --shadow-1:0 1px 2px rgba(28,38,34,.04);
    --shadow-2:0 12px 28px -18px rgba(28,38,34,.30);
    --shadow-nav:0 8px 24px -20px rgba(28,38,34,.35);
    --font-serif:"Noto Serif SC","Songti SC","STSong",serif;
    --font-sans:"PingFang SC","Noto Sans SC","Microsoft YaHei",system-ui,sans-serif;
  }
  *,*::before,*::after{box-sizing:border-box;}
  html{-webkit-text-size-adjust:100%;}
  html body{
    margin:0;padding:0;background:var(--paper);color:var(--ink);
    font-family:var(--font-sans);font-size:16px;line-height:1.9;
    -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;
  }
  a{color:inherit;text-decoration:none;}
  img{display:block;max-width:100%;}
  button{font-family:inherit;}
  ul,ol{margin:0;padding:0;list-style:none;}
  p{margin:0;}
  h1,h2,h3,h4{margin:0;font-family:var(--font-serif);font-weight:700;line-height:1.35;color:var(--ink);}
  :focus-visible{outline:2px solid var(--accent);outline-offset:2px;}

  .container{max-width:1200px;margin:0 auto;padding:0 24px;}
  @media (min-width:1024px){ .container{padding:0 40px;} }

  .section{padding:64px 0;}
  @media (min-width:1024px){ .section{padding:96px 0;} }
  .section-alt{background:var(--paper-2);}

  /* ============ 导航 ============ */
  .site-header{
    position:sticky;top:0;z-index:50;background:var(--paper);
    border-bottom:1px solid var(--line);transition:box-shadow .2s ease;
  }
  .site-header.scrolled{box-shadow:var(--shadow-nav);}
  .nav-inner{
    max-width:1240px;margin:0 auto;padding:0 24px;height:72px;
    display:flex;align-items:center;gap:28px;
  }
  .logo{display:flex;align-items:center;gap:10px;flex:none;}
  .logo-mark{
    width:32px;height:32px;border-radius:8px;background:var(--primary);color:#FAF6EC;
    display:grid;place-items:center;font-family:var(--font-serif);font-size:18px;font-weight:700;
  }
  .logo-text{display:flex;align-items:baseline;gap:6px;}
  .logo-name{font-family:var(--font-serif);font-size:18px;font-weight:700;color:var(--ink);letter-spacing:.01em;}
  .logo-sub{font-size:11px;color:var(--ink-3);letter-spacing:.14em;}
  .nav-links{display:flex;align-items:center;gap:28px;height:100%;}
  .nav-link{
    position:relative;display:inline-flex;align-items:center;height:100%;
    font-size:14px;color:var(--ink-2);transition:color .18s ease;
  }
  .nav-link::after{
    content:"";position:absolute;left:0;right:0;bottom:18px;height:2px;
    background:var(--primary);border-radius:999px;opacity:0;transform:scaleX(.6);
    transition:opacity .2s ease,transform .2s ease;
  }
  .nav-link:hover{color:var(--primary);}
  .nav-link.active{color:var(--primary);font-weight:600;}
  .nav-link.active::after{opacity:1;transform:scaleX(1);}
  .nav-right{margin-left:auto;display:flex;align-items:center;gap:18px;}
  .search-box{
    display:flex;align-items:center;gap:8px;height:36px;width:240px;padding:0 10px;
    background:var(--card);border:1px solid var(--line);border-radius:10px;color:var(--ink-3);
    transition:border-color .18s ease,box-shadow .18s ease;
  }
  .search-box:focus-within{border-color:rgba(47,93,78,.32);box-shadow:0 0 0 3px rgba(47,93,78,.12);}
  .search-box input{
    border:0;outline:0;background:transparent;width:100%;font-size:13px;
    color:var(--ink);font-family:inherit;line-height:1.4;
  }
  .search-box input::placeholder{color:var(--ink-3);}
  .kbd{
    font-size:11px;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;
    background:var(--paper-2);border:1px solid var(--line);border-radius:4px;
    padding:1px 5px;color:var(--ink-3);flex:none;
  }
  .quick-link{
    display:inline-flex;align-items:center;gap:4px;font-size:13px;color:var(--ink-2);
    transition:color .18s ease;white-space:nowrap;
  }
  .quick-link svg{width:11px;height:11px;transition:transform .18s ease;}
  .quick-link:hover{color:var(--primary);}
  .quick-link:hover svg{transform:translate(1px,-1px);}
  .nav-toggle{
    display:none;width:40px;height:40px;border:1px solid var(--line);border-radius:10px;
    background:var(--card);color:var(--ink-2);place-items:center;cursor:pointer;
    transition:border-color .18s ease,color .18s ease;
  }
  .nav-toggle:hover{border-color:rgba(47,93,78,.32);color:var(--primary);}

  .nav-drawer{
    position:fixed;left:0;right:0;top:72px;bottom:0;background:var(--paper);z-index:49;
    padding:28px 24px 40px;display:none;flex-direction:column;gap:26px;overflow-y:auto;
    border-top:1px solid var(--line);
  }
  .nav-drawer.open{display:flex;}
  .drawer-title{font-size:12px;letter-spacing:.14em;color:var(--ink-3);text-transform:uppercase;}
  .drawer-links{display:flex;flex-direction:column;gap:2px;}
  .drawer-links a{
    display:flex;align-items:center;justify-content:space-between;
    padding:14px 0;font-size:16px;color:var(--ink-2);border-bottom:1px solid var(--line);
  }
  .drawer-links a.active{color:var(--primary);font-weight:600;}
  .drawer-links a svg{width:14px;height:14px;color:var(--ink-3);}
  .drawer-search{
    display:flex;align-items:center;gap:8px;height:44px;padding:0 12px;
    background:var(--card);border:1px solid var(--line);border-radius:12px;color:var(--ink-3);
  }
  .drawer-search input{border:0;outline:0;background:transparent;width:100%;font-size:14px;font-family:inherit;color:var(--ink);}

  /* ============ 按钮 ============ */
  .btn{
    display:inline-flex;align-items:center;justify-content:center;gap:8px;
    height:44px;padding:0 22px;border-radius:10px;border:1.5px solid transparent;
    font-size:14px;font-weight:600;cursor:pointer;font-family:var(--font-sans);
    transition:background-color .2s ease,color .2s ease,transform .2s ease,box-shadow .2s ease,border-color .2s ease;
  }
  .btn-primary{background:var(--accent);color:#FAF6EC;}
  .btn-primary:hover{background:var(--accent-600);transform:translateY(-1px);box-shadow:var(--shadow-2);}
  .btn-ghost{background:transparent;border-color:var(--ink);color:var(--ink);}
  .btn-ghost:hover{background:rgba(28,38,34,.08);border-color:var(--primary);color:var(--primary);}
  .btn-light{background:#FAF6EC;color:var(--ink);}
  .btn-light:hover{background:#fff;transform:translateY(-1px);}
  .btn-outline-light{background:transparent;border-color:rgba(250,246,236,.6);color:#FAF6EC;}
  .btn-outline-light:hover{background:rgba(250,246,236,.12);border-color:#FAF6EC;}
  .btn-sm{height:38px;padding:0 18px;font-size:13px;}
  .btn-lg{height:50px;padding:0 28px;font-size:15px;}

  /* ============ 通用 ============ */
  .badge{
    display:inline-flex;align-items:center;gap:6px;height:24px;padding:0 10px;
    background:var(--accent-soft);color:var(--accent);border-radius:6px;
    font-size:12px;font-weight:500;letter-spacing:.02em;white-space:nowrap;
  }
  .badge-soft{background:rgba(47,93,78,.08);color:var(--primary);}
  .eyebrow{
    display:inline-block;font-size:12px;letter-spacing:.14em;text-transform:uppercase;
    color:var(--accent);font-weight:600;margin-bottom:14px;
  }
  .section-title{font-size:24px;line-height:1.4;}
  @media (min-width:768px){ .section-title{font-size:32px;} }
  .section-lead{margin-top:14px;font-size:15px;color:var(--ink-2);line-height:1.85;max-width:640px;}
  .divider{height:1px;background:var(--line);border:0;margin:0;}

  /* ============ 面包屑 ============ */
  .crumbs{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--ink-3);margin-bottom:22px;}
  .crumbs a{color:var(--ink-2);transition:color .18s ease;}
  .crumbs a:hover{color:var(--primary);}
  .crumbs .sep{color:var(--ink-3);}
  .crumbs .current{color:var(--ink-3);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}

  /* ============ Hero ============ */
  .page-hero{
    position:relative;padding:44px 0 40px;border-bottom:1px solid var(--line);
    background-image:linear-gradient(rgba(250,246,236,.93),rgba(250,246,236,.99)),url("/assets/images/backpic/back-2.png");
    background-size:cover;background-position:center;
  }
  @media (min-width:1024px){ .page-hero{padding:52px 0 44px;} }
  .hero-title{font-size:26px;line-height:1.4;max-width:820px;}
  @media (min-width:768px){ .hero-title{font-size:32px;} }
  .hero-sub{margin-top:14px;font-size:15px;color:var(--ink-2);line-height:1.85;max-width:660px;}
  .filter-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:26px;}
  .chip{
    display:inline-flex;align-items:center;gap:6px;height:34px;padding:0 16px;
    background:var(--card);border:1px solid var(--line);border-radius:999px;
    font-size:13px;color:var(--ink-2);cursor:pointer;transition:all .18s ease;
  }
  .chip:hover{border-color:rgba(47,93,78,.32);color:var(--primary);}
  .chip.is-on{background:var(--primary);border-color:var(--primary);color:#FAF6EC;font-weight:600;}

  /* ============ 实时状态条 ============ */
  .live-band{background:var(--ink);color:#FAF6EC;}
  .live-inner{
    max-width:1200px;margin:0 auto;padding:14px 24px;display:flex;flex-wrap:wrap;
    align-items:center;gap:10px 26px;font-size:13px;
  }
  @media (min-width:1024px){ .live-inner{padding:14px 40px;} }
  .live-item{display:inline-flex;align-items:center;gap:8px;color:rgba(250,246,236,.78);}
  .live-dot{
    width:8px;height:8px;border-radius:50%;background:var(--accent);flex:none;
    box-shadow:0 0 0 4px rgba(193,102,59,.24);animation:pulse 2.4s ease-in-out infinite;
  }
  @keyframes pulse{0%,100%{box-shadow:0 0 0 3px rgba(193,102,59,.20);}50%{box-shadow:0 0 0 7px rgba(193,102,59,.06);}}
  .live-strong{color:#FAF6EC;font-weight:600;}

  /* ============ 时间线 ============ */
  .timeline{position:relative;margin-top:40px;padding-left:28px;}
  @media (min-width:768px){ .timeline{padding-left:36px;} }
  .timeline::before{
    content:"";position:absolute;left:6px;top:14px;bottom:14px;width:2px;
    background:var(--line);border-radius:2px;
  }
  @media (min-width:768px){ .timeline::before{left:9px;} }
  .tl-item{
    position:relative;display:grid;grid-template-columns:1fr;gap:16px;
    padding:26px 0;border-bottom:1px dashed var(--line);
  }
  .tl-item:last-child{border-bottom:0;padding-bottom:6px;}
  @media (min-width:768px){
    .tl-item{grid-template-columns:1fr 196px;gap:28px;padding:30px 0;}
  }
  .tl-item::before{
    content:"";position:absolute;left:-28px;top:34px;width:12px;height:12px;
    border-radius:50%;background:var(--paper);border:2px solid var(--primary);
  }
  @media (min-width:768px){ .tl-item::before{left:-33px;top:38px;} }
  .tl-item.is-live::before{background:var(--accent);border-color:var(--accent);}
  .tl-meta{display:flex;flex-wrap:wrap;align-items:center;gap:8px 12px;margin-bottom:10px;}
  .tl-date{
    font-family:var(--font-serif);font-size:15px;font-weight:700;color:var(--primary);
    letter-spacing:.02em;
  }
  .tl-status{font-size:12px;color:var(--ink-3);display:inline-flex;align-items:center;gap:6px;}
  .tl-status::before{
    content:"";width:6px;height:6px;border-radius:50%;background:var(--sage);display:inline-block;
  }
  .tl-status.live{color:var(--accent);}
  .tl-status.live::before{background:var(--accent);}
  .tl-title{font-size:19px;line-height:1.5;transition:color .2s ease;}
  @media (min-width:768px){ .tl-title{font-size:21px;} }
  .tl-desc{margin-top:10px;font-size:15px;color:var(--ink-2);line-height:1.85;max-width:640px;}
  .tl-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px;}
  .tag{
    display:inline-flex;align-items:center;height:26px;padding:0 12px;border-radius:999px;
    background:var(--paper-2);color:var(--ink-2);font-size:12px;border:1px solid transparent;
    transition:border-color .18s ease,color .18s ease;
  }
  .tag:hover{border-color:rgba(47,93,78,.32);color:var(--primary);}
  .tl-thumb{
    border-radius:16px;overflow:hidden;border:1px solid var(--line);background:var(--paper-2);
    aspect-ratio:16/10;box-shadow:var(--shadow-1);
  }
  .tl-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .3s ease;}
  .tl-item:hover .tl-thumb img{transform:scale(1.03);}
  .tl-item:hover .tl-title{color:var(--primary);}
  @media (max-width:767px){ .tl-thumb{order:-1;aspect-ratio:16/9;} }

  /* 分页占位 */
  .pager{display:flex;align-items:center;justify-content:center;gap:8px;margin-top:44px;}
  .pager span{
    display:inline-flex;align-items:center;justify-content:center;min-width:38px;height:38px;
    padding:0 14px;border-radius:10px;border:1px solid var(--line);background:var(--card);
    font-size:13px;color:var(--ink-3);user-select:none;
  }
  .pager span.is-current{background:var(--primary);border-color:var(--primary);color:#FAF6EC;font-weight:600;}
  .pager span.is-disabled{opacity:.55;}

  /* ============ 须知卡片 ============ */
  .info-grid{display:grid;grid-template-columns:1fr;gap:20px;margin-top:40px;}
  @media (min-width:768px){ .info-grid{grid-template-columns:repeat(3,1fr);} }
  .info-card{
    background:var(--card);border:1px solid var(--line);border-radius:16px;padding:26px 24px;
    box-shadow:var(--shadow-1);transition:border-color .2s ease,transform .2s ease,box-shadow .2s ease;
  }
  .info-card:hover{border-color:rgba(47,93,78,.32);transform:translateY(-2px);box-shadow:var(--shadow-2);}
  .info-num{
    font-family:var(--font-serif);font-size:15px;font-weight:700;color:var(--accent);letter-spacing:.08em;
  }
  .info-title{margin-top:12px;font-size:18px;line-height:1.5;}
  .info-text{margin-top:10px;font-size:14px;color:var(--ink-2);line-height:1.85;}
  .info-list{margin-top:14px;display:flex;flex-direction:column;gap:8px;}
  .info-list li{position:relative;padding-left:16px;font-size:13px;color:var(--ink-3);line-height:1.7;}
  .info-list li::before{
    content:"";position:absolute;left:0;top:8px;width:6px;height:6px;border-radius:1px;background:var(--primary);
  }

  /* ============ FAQ ============ */
  .faq{margin-top:36px;background:var(--card);border:1px solid var(--line);border-radius:16px;overflow:hidden;}
  .faq-item{border-bottom:1px solid var(--line);}
  .faq-item:last-child{border-bottom:0;}
  .faq-q{
    width:100%;display:flex;align-items:center;gap:12px;padding:20px 24px;background:transparent;
    border:0;text-align:left;font-size:16px;color:var(--ink);cursor:pointer;line-height:1.6;
    transition:color .18s ease;font-family:var(--font-sans);
  }
  .faq-q:hover{color:var(--accent);}
  .faq-dot{width:8px;height:8px;border-radius:50%;background:var(--primary);flex:none;}
  .faq-icon{
    margin-left:auto;flex:none;width:18px;height:18px;color:var(--ink-3);
    transition:transform .22s ease,color .18s ease;
  }
  .faq-item.open .faq-icon{transform:rotate(45deg);color:var(--accent);}
  .faq-a{max-height:0;overflow:hidden;transition:max-height .22s ease;}
  .faq-a p{padding:0 24px 20px 44px;font-size:15px;color:var(--ink-2);line-height:1.9;}
  .faq-item.open .faq-a{max-height:360px;}

  /* ============ CTA ============ */
  .cta-band{
    position:relative;background:var(--ink);color:#FAF6EC;padding:72px 0;overflow:hidden;
  }
  @media (min-width:1024px){ .cta-band{padding:96px 0;} }
  .cta-band::after{
    content:"";position:absolute;inset:0;pointer-events:none;opacity:.06;
    background-image:repeating-linear-gradient(115deg,transparent 0 26px,#FAF6EC 26px 27px);
  }
  .cta-inner{position:relative;z-index:1;max-width:760px;}
  .cta-title{color:#FAF6EC;font-size:24px;line-height:1.4;}
  @media (min-width:768px){ .cta-title{font-size:30px;} }
  .cta-text{margin-top:14px;font-size:15px;line-height:1.9;color:rgba(250,246,236,.74);}
  .cta-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:30px;}

  /* ============ 页脚 ============ */
  .site-footer{background:var(--ink);color:rgba(250,246,236,.72);padding:64px 0 28px;}
  .footer-grid{display:grid;grid-template-columns:1fr;gap:36px;}
  @media (min-width:768px){ .footer-grid{grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:32px;} }
  .footer-brand .logo-name{color:#FAF6EC;}
  .footer-brand .logo-sub{color:rgba(250,246,236,.5);}
  .footer-brand .logo-mark{background:rgba(250,246,236,.14);color:#FAF6EC;}
  .footer-desc{margin-top:16px;font-size:13px;line-height:2;color:rgba(250,246,236,.66);max-width:260px;}
  .footer-social{display:flex;gap:10px;margin-top:18px;}
  .footer-social a{
    width:34px;height:34px;border-radius:8px;display:grid;place-items:center;
    border:1px solid rgba(250,246,236,.18);color:rgba(250,246,236,.72);
    transition:background-color .18s ease,color .18s ease,border-color .18s ease;
  }
  .footer-social a:hover{background:rgba(250,246,236,.1);color:#FAF6EC;border-color:rgba(250,246,236,.36);}
  .footer-title{font-family:var(--font-sans);font-size:14px;font-weight:600;color:#FAF6EC;margin-bottom:16px;}
  .footer-list li{margin-bottom:10px;}
  .footer-list a{font-size:13px;line-height:2;color:rgba(250,246,236,.72);transition:color .18s ease;}
  .footer-list a:hover{color:#FAF6EC;}
  .footer-contact li{display:flex;gap:10px;font-size:13px;line-height:2;color:rgba(250,246,236,.72);}
  .footer-contact .k{color:rgba(250,246,236,.45);flex:none;min-width:32px;}
  .footer-qr{
    margin-top:16px;width:96px;height:96px;border-radius:8px;
    border:1px dashed rgba(250,246,236,.28);display:grid;place-items:center;
    font-size:11px;color:rgba(250,246,236,.5);text-align:center;padding:8px;line-height:1.6;
  }
  .footer-bottom{
    margin-top:44px;padding-top:22px;border-top:1px solid rgba(250,246,236,.14);
    display:flex;flex-wrap:wrap;gap:12px 28px;align-items:center;justify-content:space-between;
    font-size:13px;color:rgba(250,246,236,.56);
  }
  .footer-policy{display:flex;gap:20px;}
  .footer-policy a{color:rgba(250,246,236,.56);transition:color .18s ease;}
  .footer-policy a:hover{color:#FAF6EC;}
  @media (max-width:767px){
    .footer-bottom{flex-direction:column;align-items:center;text-align:center;}
  }

  /* ============ 响应式导航 ============ */
  @media (max-width:1023px){
    .nav-links,.nav-right{display:none;}
    .nav-toggle{display:grid;margin-left:auto;}
  }
  @media (max-width:520px){
    .nav-inner{height:64px;padding:0 16px;gap:12px;}
    .nav-drawer{top:64px;padding:20px 16px 32px;}
    .logo-name{font-size:16px;}
    .logo-sub{font-size:10px;}
    .section{padding:52px 0;}
    .hero-title{font-size:23px;}
    .tl-title{font-size:18px;}
    .cta-actions .btn{width:100%;}
    .pager span{min-width:34px;height:34px;padding:0 10px;}
  }

/* roulang page: category4 */
:root{
  --paper:#FAF6EC;
  --paper-2:#F2ECDD;
  --card:#FFFFFF;
  --ink:#1C2622;
  --ink-2:#4A554E;
  --ink-3:#8A9089;
  --line:#E1D9C7;
  --primary:#2F5D4E;
  --primary-600:#244A3E;
  --accent:#C1663B;
  --accent-600:#A8532D;
  --accent-soft:#F0DCCB;
  --sage:#9DB29F;
  --r-btn:10px;
  --r-input:12px;
  --r-sm:8px;
  --r-card:16px;
  --r-lg:20px;
  --sh-1:0 1px 2px rgba(28,38,34,.04);
  --sh-2:0 12px 28px -18px rgba(28,38,34,.30);
  --sh-3:0 8px 24px -20px rgba(28,38,34,.35);
  --serif:"Noto Serif SC","Songti SC","STSong",serif;
  --sans:"PingFang SC","Noto Sans SC","Microsoft YaHei",system-ui,sans-serif;
}

*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--paper);
  color:var(--ink);
  font-family:var(--sans);
  font-size:16px;
  line-height:1.9;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4,p,figure,ul,ol{margin:0;padding:0;}
ul,ol{list-style:none;}
img{max-width:100%;display:block;}
a{color:inherit;}
button{font-family:inherit;}
a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,[tabindex]:focus-visible{
  outline:2px solid var(--accent);
  outline-offset:2px;
  border-radius:4px;
}

.container{
  width:100%;
  max-width:1200px;
  margin:0 auto;
  padding:0 24px;
}

/* ---------- 导航 ---------- */
.site-header{
  position:sticky;
  top:0;
  z-index:50;
  background:var(--paper);
  border-bottom:1px solid var(--line);
  transition:box-shadow .2s ease;
}
.site-header.scrolled{box-shadow:var(--sh-3);}
.nav-inner{
  max-width:1240px;
  margin:0 auto;
  padding:0 40px;
  height:72px;
  display:flex;
  align-items:center;
  gap:28px;
}
.logo{
  display:flex;
  align-items:center;
  gap:10px;
  text-decoration:none;
  color:var(--ink);
  flex:0 0 auto;
}
.logo-mark{
  width:32px;
  height:32px;
  border-radius:var(--r-sm);
  background:var(--primary);
  color:var(--paper);
  display:grid;
  place-items:center;
  font-family:var(--serif);
  font-size:18px;
  font-weight:700;
  line-height:1;
}
.logo-text{display:flex;flex-direction:column;line-height:1.15;}
.logo-name{font-family:var(--serif);font-size:17px;font-weight:700;letter-spacing:.01em;}
.logo-sub{font-size:11px;color:var(--ink-3);letter-spacing:.14em;}
.nav-links{display:flex;align-items:center;gap:28px;margin-left:6px;}
.nav-link{
  position:relative;
  font-size:14px;
  color:var(--ink-2);
  text-decoration:none;
  padding:6px 0;
  transition:color .16s ease;
  white-space:nowrap;
}
.nav-link:hover{color:var(--primary);}
.nav-link.active{color:var(--primary);font-weight:600;}
.nav-link.active::after{
  content:"";
  position:absolute;
  left:0;right:0;bottom:-2px;
  height:2px;
  background:var(--primary);
  border-radius:2px;
}
.nav-right{margin-left:auto;display:flex;align-items:center;gap:16px;}
.search-box{
  display:flex;
  align-items:center;
  gap:8px;
  height:36px;
  width:240px;
  padding:0 10px;
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--r-btn);
  color:var(--ink-3);
  transition:border-color .18s ease,box-shadow .18s ease;
}
.search-box:focus-within{
  border-color:rgba(47,93,78,.32);
  box-shadow:0 0 0 3px rgba(47,93,78,.12);
}
.search-box input{
  border:0;
  outline:0;
  background:transparent;
  font-size:13px;
  width:100%;
  color:var(--ink);
  font-family:var(--sans);
  min-width:0;
}
.search-box input::placeholder{color:var(--ink-3);}
.kbd{
  font-family:ui-monospace,SFMono-Regular,Menlo,monospace;
  font-size:11px;
  line-height:1;
  background:var(--paper-2);
  border:1px solid var(--line);
  border-radius:4px;
  padding:3px 5px;
  color:var(--ink-3);
  white-space:nowrap;
}
.quick-link{
  display:inline-flex;
  align-items:center;
  gap:4px;
  font-size:13px;
  color:var(--ink-2);
  text-decoration:none;
  transition:color .16s ease;
  white-space:nowrap;
}
.quick-link svg{width:12px;height:12px;}
.quick-link:hover{color:var(--primary);}
.nav-toggle{
  display:none;
  margin-left:auto;
  width:40px;height:40px;
  border-radius:var(--r-btn);
  border:1px solid var(--line);
  background:var(--card);
  color:var(--ink);
  align-items:center;
  justify-content:center;
  cursor:pointer;
  transition:background .16s ease,border-color .16s ease;
}
.nav-toggle:hover{background:var(--paper-2);border-color:var(--primary);}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  height:44px;
  padding:0 22px;
  border-radius:var(--r-btn);
  font-size:14px;
  font-weight:600;
  line-height:1;
  text-decoration:none;
  border:1px solid transparent;
  cursor:pointer;
  transition:background .18s ease,color .18s ease,transform .18s ease,box-shadow .18s ease,border-color .18s ease;
  font-family:var(--sans);
  white-space:nowrap;
}
.btn-primary{
  background:var(--accent);
  color:var(--paper);
  box-shadow:var(--sh-1);
}
.btn-primary:hover{
  background:var(--accent-600);
  transform:translateY(-1px);
  box-shadow:var(--sh-2);
}
.btn-primary:active{transform:translateY(0);}
.btn-ghost{
  background:transparent;
  color:var(--ink);
  border:1.5px solid var(--ink);
}
.btn-ghost:hover{
  background:rgba(28,38,34,.08);
  border-color:var(--primary);
  color:var(--primary);
  transform:translateY(-1px);
}
.btn-outline-light{
  background:transparent;
  color:var(--paper);
  border:1.5px solid rgba(250,246,236,.55);
}
.btn-outline-light:hover{
  background:rgba(250,246,236,.12);
  border-color:var(--paper);
  transform:translateY(-1px);
}
.btn-sm{height:38px;padding:0 18px;font-size:13px;}

/* ---------- 移动抽屉 ---------- */
.nav-drawer{
  position:fixed;
  inset:72px 0 0;
  background:var(--paper);
  z-index:60;
  opacity:0;
  transform:translateY(-8px);
  pointer-events:none;
  transition:opacity .24s ease,transform .24s ease;
  overflow-y:auto;
}
.nav-drawer.open{opacity:1;transform:none;pointer-events:auto;}
.drawer-inner{padding:24px;display:flex;flex-direction:column;gap:18px;}
.drawer-search{width:100%;height:44px;border-radius:var(--r-input);}
.drawer-search input{font-size:14px;}
.drawer-links{display:flex;flex-direction:column;}
.drawer-links a{
  padding:16px 4px;
  border-bottom:1px solid var(--line);
  font-size:16px;
  color:var(--ink);
  text-decoration:none;
  transition:color .16s ease;
}
.drawer-links a:hover{color:var(--primary);}
.drawer-links a.active{color:var(--primary);font-weight:600;}
.drawer-cta{width:100%;}

/* ---------- Hero（分类页紧版） ---------- */
.hero-compact{
  position:relative;
  padding:56px 0 48px;
  overflow:hidden;
  border-bottom:1px solid var(--line);
}
.hero-compact::before{
  content:"";
  position:absolute;
  inset:0;
  background-image:radial-gradient(rgba(47,93,78,.35) 1px,transparent 1px);
  background-size:22px 22px;
  opacity:.07;
  pointer-events:none;
}
.hero-compact-inner{
  position:relative;
  display:grid;
  grid-template-columns:1.15fr .85fr;
  gap:48px;
  align-items:center;
}
.eyebrow{
  display:inline-block;
  font-size:12px;
  letter-spacing:.14em;
  text-transform:uppercase;
  color:var(--primary);
  font-weight:600;
  margin-bottom:14px;
}
.hero-compact h1{
  font-family:var(--serif);
  font-size:34px;
  line-height:1.34;
  font-weight:700;
  letter-spacing:0;
  color:var(--ink);
}
.hero-sub{
  margin-top:16px;
  font-size:16px;
  line-height:1.9;
  color:var(--ink-2);
  max-width:34ch;
}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px;}
.hero-media img{
  width:100%;
  aspect-ratio:3/2;
  object-fit:cover;
  border-radius:var(--r-lg);
  box-shadow:var(--sh-1);
  border:1px solid var(--line);
}

/* ---------- 百科分栏 ---------- */
.wiki{padding:72px 0 40px;}
.wiki-grid{
  display:grid;
  grid-template-columns:264px minmax(0,1fr);
  gap:48px;
  align-items:start;
}
.wiki-side{position:sticky;top:96px;}
.side-card{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--r-card);
  padding:20px;
  box-shadow:var(--sh-1);
}
.side-title{
  font-family:var(--serif);
  font-size:15px;
  font-weight:700;
  color:var(--ink);
  margin-bottom:12px;
  letter-spacing:.02em;
}
.side-nav{display:flex;flex-direction:column;gap:2px;}
.side-nav a{
  font-size:14px;
  color:var(--ink-2);
  text-decoration:none;
  padding:9px 10px;
  border-radius:var(--r-sm);
  border-left:2px solid transparent;
  transition:background .16s ease,color .16s ease,border-color .16s ease;
  line-height:1.6;
}
.side-nav a:hover{
  background:var(--paper-2);
  color:var(--primary);
  border-left-color:var(--primary);
}
.side-note{
  font-size:12px;
  line-height:1.85;
  color:var(--ink-3);
  margin-top:16px;
  padding-top:16px;
  border-top:1px solid var(--line);
}

.wiki-main{min-width:0;}
.wiki-block{margin-bottom:56px;}
.wiki-block:last-child{margin-bottom:0;}
.sec-h2{
  font-family:var(--serif);
  font-size:28px;
  line-height:1.34;
  font-weight:700;
  color:var(--ink);
  position:relative;
  padding-left:0;
}
.sec-h2::before{
  content:"";
  display:block;
  width:40px;
  height:3px;
  border-radius:2px;
  background:var(--accent);
  margin-bottom:14px;
}
.sec-lead{
  margin-top:12px;
  font-size:15px;
  line-height:1.9;
  color:var(--ink-2);
  max-width:62ch;
}
.entry-list{
  margin-top:24px;
  border-top:1px solid var(--line);
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--r-card);
  overflow:hidden;
}
.entry-row{
  display:flex;
  gap:24px;
  align-items:flex-start;
  justify-content:space-between;
  padding:20px 22px;
  text-decoration:none;
  border-bottom:1px solid var(--line);
  transition:background .18s ease;
}
.entry-row:last-child{border-bottom:0;}
.entry-row:hover{background:rgba(242,236,221,.6);}
.entry-row:hover .entry-title{color:var(--primary);}
.entry-main{min-width:0;}
.entry-title{
  display:block;
  font-family:var(--serif);
  font-size:17px;
  font-weight:600;
  line-height:1.55;
  color:var(--ink);
  transition:color .18s ease;
}
.entry-desc{
  display:block;
  margin-top:6px;
  font-size:14px;
  line-height:1.8;
  color:var(--ink-2);
}
.entry-meta{
  flex:0 0 auto;
  font-size:12px;
  color:var(--ink-3);
  white-space:nowrap;
  padding-top:5px;
  letter-spacing:.02em;
}
.wiki-figure{margin-top:28px;}
.wiki-figure img{
  width:100%;
  aspect-ratio:16/9;
  object-fit:cover;
  border-radius:var(--r-lg);
  border:1px solid var(--line);
}
.wiki-figure figcaption{
  margin-top:10px;
  font-size:12px;
  color:var(--ink-3);
  line-height:1.8;
}

/* ---------- 三步 ---------- */
.steps{
  padding:56px 0 72px;
  background:var(--paper-2);
  border-top:1px solid var(--line);
  border-bottom:1px solid var(--line);
}
.steps-head{max-width:660px;}
.steps-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:24px;
  margin-top:32px;
}
.step-card{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--r-card);
  padding:24px 22px;
  box-shadow:var(--sh-1);
  transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.step-card:hover{
  transform:translateY(-2px);
  box-shadow:var(--sh-2);
  border-color:rgba(47,93,78,.32);
}
.step-num{
  font-family:var(--serif);
  font-size:28px;
  font-weight:700;
  color:var(--accent);
  line-height:1;
  margin-bottom:12px;
  display:block;
}
.step-card h3{
  font-family:var(--serif);
  font-size:18px;
  font-weight:600;
  color:var(--ink);
  margin-bottom:8px;
}
.step-card p{
  font-size:14px;
  line-height:1.85;
  color:var(--ink-2);
}
.step-link{
  display:inline-flex;
  align-items:center;
  gap:6px;
  margin-top:14px;
  font-size:13px;
  color:var(--primary);
  text-decoration:none;
  position:relative;
}
.step-link::after{
  content:"";
  position:absolute;
  left:0;bottom:-3px;
  height:1px;width:0;
  background:var(--primary);
  transition:width .18s ease;
}
.step-link:hover::after{width:100%;}

/* ---------- FAQ ---------- */
.faq-sec{padding:72px 0;}
.faq-wrap{
  margin-top:32px;
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--r-card);
  overflow:hidden;
}
.faq-item{border-bottom:1px solid var(--line);}
.faq-item:last-child{border-bottom:0;}
.faq-q{
  width:100%;
  display:flex;
  align-items:center;
  gap:12px;
  padding:20px 24px;
  background:transparent;
  border:0;
  text-align:left;
  font-size:16px;
  color:var(--ink);
  font-family:var(--sans);
  cursor:pointer;
  transition:color .18s ease;
  line-height:1.7;
}
.faq-q::before{
  content:"";
  flex:0 0 auto;
  width:8px;height:8px;
  border-radius:50%;
  background:var(--primary);
  opacity:.85;
}
.faq-q:hover{color:var(--primary);}
.faq-q span{flex:1;min-width:0;}
.faq-icon{
  position:relative;
  flex:0 0 auto;
  width:16px;height:16px;
  transition:transform .22s ease;
}
.faq-icon::before,.faq-icon::after{
  content:"";
  position:absolute;
  background:var(--ink-3);
  border-radius:2px;
  transition:background .18s ease;
}
.faq-icon::before{left:0;top:7px;width:16px;height:2px;}
.faq-icon::after{left:7px;top:0;width:2px;height:16px;}
.faq-item.open .faq-icon{transform:rotate(180deg);}
.faq-item.open .faq-icon::after{opacity:0;}
.faq-item.open .faq-q{color:var(--primary);}
.faq-a{
  display:grid;
  grid-template-rows:0fr;
  transition:grid-template-rows .24s ease;
}
.faq-item.open .faq-a{grid-template-rows:1fr;}
.faq-a-inner{overflow:hidden;}
.faq-a p{
  padding:0 24px 22px 44px;
  font-size:15px;
  line-height:1.9;
  color:var(--ink-2);
}

/* ---------- 底部 CTA ---------- */
.cta-band{
  background:var(--ink);
  color:var(--paper);
  padding:80px 0;
  position:relative;
  overflow:hidden;
}
.cta-band::before{
  content:"";
  position:absolute;
  inset:0;
  background-image:repeating-linear-gradient(115deg,rgba(250,246,236,.06) 0 1px,transparent 1px 26px);
  pointer-events:none;
}
.cta-inner{
  position:relative;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:40px;
  flex-wrap:wrap;
}
.cta-band h2{
  font-family:var(--serif);
  font-size:30px;
  line-height:1.4;
  font-weight:700;
  color:var(--paper);
}
.cta-band p{
  margin-top:12px;
  font-size:15px;
  line-height:1.9;
  color:rgba(250,246,236,.72);
  max-width:46ch;
}
.cta-actions{display:flex;gap:12px;flex-wrap:wrap;}

/* ---------- 页脚 ---------- */
.site-footer{
  background:var(--ink);
  color:rgba(250,246,236,.72);
  padding:64px 0 28px;
  border-top:1px solid rgba(250,246,236,.14);
}
.footer-grid{
  display:grid;
  grid-template-columns:1.4fr 1fr 1fr 1.2fr;
  gap:40px;
}
.footer-brand .logo{color:var(--paper);}
.footer-brand .logo-mark{background:var(--accent);}
.footer-brand .logo-name{color:var(--paper);}
.footer-brand .logo-sub{color:rgba(250,246,236,.5);}
.footer-desc{
  font-size:13px;
  line-height:1.95;
  margin:16px 0 18px;
  max-width:30ch;
  color:rgba(250,246,236,.72);
}
.footer-social{display:flex;gap:10px;}
.footer-social a{
  width:34px;height:34px;
  border-radius:var(--r-sm);
  border:1px solid rgba(250,246,236,.18);
  display:grid;
  place-items:center;
  color:rgba(250,246,236,.72);
  transition:background .18s ease,color .18s ease,border-color .18s ease;
}
.footer-social a:hover{
  background:rgba(250,246,236,.10);
  color:var(--paper);
  border-color:rgba(250,246,236,.42);
}
.footer-title{
  font-family:var(--serif);
  font-size:14px;
  font-weight:700;
  color:var(--paper);
  margin-bottom:14px;
}
.footer-list li{margin-bottom:8px;}
.footer-list a{
  font-size:13px;
  line-height:2;
  color:rgba(250,246,236,.72);
  text-decoration:none;
  transition:color .16s ease;
}
.footer-list a:hover{color:var(--paper);}
.footer-contact li{
  display:flex;
  gap:10px;
  font-size:13px;
  line-height:2;
}
.footer-contact .k{
  color:rgba(250,246,236,.45);
  flex:0 0 34px;
}
.footer-bottom{
  margin-top:44px;
  padding-top:20px;
  border-top:1px solid rgba(250,246,236,.14);
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:16px;
  flex-wrap:wrap;
  font-size:13px;
  color:rgba(250,246,236,.55);
}
.footer-bottom-links{display:flex;gap:18px;flex-wrap:wrap;}
.footer-bottom a{
  color:rgba(250,246,236,.72);
  text-decoration:none;
  transition:color .16s ease;
}
.footer-bottom a:hover{color:var(--paper);}

/* ---------- 响应式 ---------- */
@media (max-width:1279px){
  .nav-inner{padding:0 32px;gap:22px;}
  .nav-links{gap:20px;}
  .search-box{width:200px;}
}
@media (max-width:1023px){
  .nav-inner{padding:0 24px;}
  .nav-links,.nav-right{display:none;}
  .nav-toggle{display:flex;}
  .hero-compact{padding:40px 0 36px;}
  .hero-compact-inner{grid-template-columns:1fr;gap:28px;}
  .hero-media{order:-1;}
  .hero-compact h1{font-size:28px;}
  .wiki{padding:48px 0 24px;}
  .wiki-grid{grid-template-columns:1fr;gap:28px;}
  .wiki-side{position:static;}
  .side-nav{flex-direction:row;flex-wrap:wrap;gap:8px;}
  .side-nav a{border-left:0;border:1px solid var(--line);padding:7px 12px;font-size:13px;}
  .side-nav a:hover{border-color:var(--primary);}
  .side-note{margin-top:12px;padding-top:12px;}
  .steps-grid{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px;}
  .cta-band{padding:64px 0;}
  .cta-band h2{font-size:26px;}
}
@media (max-width:767px){
  body{font-size:16px;}
  .hero-compact h1{font-size:25px;}
  .sec-h2{font-size:23px;}
  .entry-row{flex-direction:column;gap:8px;padding:18px;}
  .entry-meta{padding-top:0;}
  .faq-q{padding:18px;font-size:15px;}
  .faq-a p{padding:0 18px 20px 42px;font-size:14px;}
  .cta-inner{flex-direction:column;align-items:flex-start;}
  .footer-grid{grid-template-columns:1fr;}
  .footer-bottom{flex-direction:column;align-items:flex-start;}
}
@media (max-width:519px){
  .container{padding:0 18px;}
  .nav-inner{padding:0 16px;}
  .hero-actions{flex-direction:column;align-items:stretch;}
  .hero-actions .btn{width:100%;}
  .cta-actions{width:100%;}
  .cta-actions .btn{flex:1 1 auto;}
  .step-card{padding:20px 18px;}
}

/* roulang page: category5 */
:root{
    --paper:#FAF6EC;
    --paper-2:#F2ECDD;
    --card:#FFFFFF;
    --ink:#1C2622;
    --ink-2:#4A554E;
    --ink-3:#8A9089;
    --line:#E1D9C7;
    --primary:#2F5D4E;
    --primary-600:#244A3E;
    --accent:#C1663B;
    --accent-600:#A8532D;
    --accent-soft:#F0DCCB;
    --sage:#9DB29F;

    --r-btn:10px;
    --r-input:12px;
    --r-sm:8px;
    --r-card:16px;
    --r-lg:20px;
    --radius-pill:999px;

    --sh-1:0 1px 2px rgba(28,38,34,.04);
    --sh-2:0 12px 28px -18px rgba(28,38,34,.30);
    --sh-nav:0 8px 24px -20px rgba(28,38,34,.35);

    --font-serif:"Noto Serif SC","Songti SC","STSong",serif;
    --font-sans:"PingFang SC","Noto Sans SC","Microsoft YaHei",system-ui,sans-serif;
  }

  *,*::before,*::after{box-sizing:border-box;}
  html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
  body{
    margin:0;
    background:var(--paper);
    color:var(--ink);
    font-family:var(--font-sans);
    font-size:16px;
    line-height:1.9;
    -webkit-font-smoothing:antialiased;
  }
  h1,h2,h3,h4{font-family:var(--font-serif);font-weight:700;color:var(--ink);margin:0;line-height:1.34;letter-spacing:0;}
  p{margin:0 0 1.15em;}
  p:last-child{margin-bottom:0;}
  a{color:inherit;text-decoration:none;}
  img{display:block;max-width:100%;}
  ul,ol{margin:0;padding:0;list-style:none;}
  button,input,select,textarea{font:inherit;color:inherit;}
  :focus-visible{outline:2px solid var(--accent);outline-offset:2px;}
  ::selection{background:var(--accent-soft);color:var(--ink);}

  .container{width:100%;max-width:1200px;margin:0 auto;padding:0 24px;}
  @media (min-width:1024px){.container{padding:0 40px;}}

  /* ============ header ============ */
  .site-header{
    position:sticky;top:0;z-index:50;
    background:var(--paper);
    border-bottom:1px solid var(--line);
    transition:box-shadow .2s ease;
  }
  .site-header.scrolled{box-shadow:var(--sh-nav);}
  .nav-inner{
    max-width:1240px;margin:0 auto;padding:0 24px;height:72px;
    display:flex;align-items:center;gap:20px;
  }
  @media (min-width:1024px){.nav-inner{padding:0 40px;gap:28px;}}

  .logo{display:flex;align-items:center;gap:10px;flex:none;}
  .logo-mark{
    width:32px;height:32px;border-radius:var(--r-sm);
    background:var(--primary);color:#FAF6EC;
    font-family:var(--font-serif);font-size:17px;font-weight:700;
    display:flex;align-items:center;justify-content:center;
    line-height:1;
  }
  .logo-text{display:flex;align-items:baseline;gap:6px;}
  .logo-name{font-family:var(--font-serif);font-size:17px;font-weight:700;color:var(--ink);}
  .logo-sub{font-size:11px;color:var(--ink-3);letter-spacing:.14em;}

  .nav-links{display:flex;align-items:center;gap:28px;margin-left:6px;}
  .nav-link{
    position:relative;font-size:14px;color:var(--ink-2);
    padding:6px 0;transition:color .18s ease;
  }
  .nav-link::after{
    content:"";position:absolute;left:0;right:0;bottom:-2px;height:2px;
    background:var(--primary);transform:scaleX(0);transform-origin:left;
    transition:transform .18s ease;
  }
  .nav-link:hover{color:var(--primary);}
  .nav-link:hover::after{transform:scaleX(1);}
  .nav-link.active{color:var(--primary);font-weight:600;}
  .nav-link.active::after{transform:scaleX(1);}

  .nav-right{margin-left:auto;display:flex;align-items:center;gap:14px;}
  .search-box{
    display:flex;align-items:center;gap:8px;
    height:36px;width:240px;padding:0 10px;
    background:var(--card);border:1px solid var(--line);border-radius:var(--r-btn);
    color:var(--ink-3);transition:border-color .18s ease,box-shadow .18s ease;
  }
  .search-box input{
    border:0;background:transparent;outline:none;width:100%;
    font-size:13px;color:var(--ink);
  }
  .search-box input::placeholder{color:var(--ink-3);}
  .search-box:focus-within{border-color:rgba(47,93,78,.32);box-shadow:0 0 0 3px rgba(47,93,78,.12);}
  .kbd{
    font-family:ui-monospace,Menlo,Consolas,monospace;font-size:11px;
    background:var(--paper-2);border:1px solid var(--line);border-radius:4px;
    padding:1px 5px;color:var(--ink-3);flex:none;
  }
  .quick-link{
    display:inline-flex;align-items:center;gap:4px;
    font-size:13px;color:var(--ink-2);transition:color .18s ease;
  }
  .quick-link svg{width:12px;height:12px;}
  .quick-link:hover{color:var(--primary);}

  .nav-toggle{
    display:none;align-items:center;justify-content:center;
    width:38px;height:38px;margin-left:auto;
    background:var(--card);border:1px solid var(--line);border-radius:var(--r-btn);
    color:var(--ink);cursor:pointer;
  }
  .nav-drawer-extra{display:none;}

  /* ============ buttons ============ */
  .btn{
    display:inline-flex;align-items:center;justify-content:center;gap:8px;
    height:44px;padding:0 22px;border-radius:var(--r-btn);
    font-size:14px;font-weight:600;line-height:1;cursor:pointer;
    border:1.5px solid transparent;
    transition:background .18s ease,color .18s ease,border-color .18s ease,transform .18s ease,box-shadow .18s ease;
  }
  .btn-sm{height:38px;padding:0 18px;font-size:13px;}
  .btn-primary{background:var(--accent);color:#FAF6EC;box-shadow:var(--sh-1);}
  .btn-primary:hover{background:var(--accent-600);transform:translateY(-1px);box-shadow:var(--sh-2);}
  .btn-ghost{background:transparent;border-color:var(--ink);color:var(--ink);}
  .btn-ghost:hover{background:rgba(28,38,34,.08);border-color:var(--primary);color:var(--primary);}
  .btn-light{background:var(--accent);color:#FAF6EC;}
  .btn-light:hover{background:var(--accent-600);transform:translateY(-1px);box-shadow:var(--sh-2);}
  .btn-outline-light{background:transparent;border-color:rgba(250,246,236,.55);color:#FAF6EC;}
  .btn-outline-light:hover{background:rgba(250,246,236,.12);border-color:#FAF6EC;}
  .link-arrow{
    display:inline-flex;align-items:center;gap:6px;font-size:14px;font-weight:600;color:var(--primary);
    position:relative;
  }
  .link-arrow::after{
    content:"";position:absolute;left:0;bottom:-3px;height:1px;width:0;
    background:var(--primary);transition:width .18s ease;
  }
  .link-arrow:hover::after{width:calc(100% - 18px);}

  /* ============ badges / tags ============ */
  .badge{
    display:inline-block;font-size:12px;font-weight:500;line-height:1.6;
    color:var(--accent);background:var(--accent-soft);
    border-radius:6px;padding:4px 10px;
  }
  .tag{
    display:inline-block;font-size:12px;color:var(--ink-2);background:var(--paper-2);
    border:1px solid transparent;border-radius:var(--radius-pill);
    padding:5px 12px;transition:border-color .18s ease,color .18s ease;
  }
  .tag:hover{border-color:var(--primary);color:var(--primary);}

  /* ============ section basics ============ */
  .section{padding:64px 0;}
  @media (min-width:1024px){.section{padding:96px 0;}}
  .section-alt{background:var(--paper-2);}
  .eyebrow{
    display:inline-flex;align-items:center;gap:8px;
    font-size:12px;letter-spacing:.14em;color:var(--primary);
    text-transform:uppercase;font-weight:600;margin-bottom:14px;
  }
  .eyebrow::before{content:"";width:22px;height:1.5px;background:var(--accent);display:block;}
  .section-title{font-size:24px;margin-bottom:16px;}
  @media (min-width:1024px){.section-title{font-size:32px;margin-bottom:20px;}}
  .section-lead{font-size:16px;color:var(--ink-2);max-width:640px;line-height:1.85;}

  /* ============ hero ============ */
  .page-hero{position:relative;padding:48px 0 56px;overflow:hidden;}
  .page-hero::before{
    content:"";position:absolute;right:-120px;top:-80px;width:420px;height:420px;
    border:1px solid rgba(47,93,78,.16);border-radius:50%;pointer-events:none;
  }
  .page-hero::after{
    content:"";position:absolute;left:0;bottom:0;right:0;height:1px;background:var(--line);opacity:.6;
  }
  @media (min-width:1024px){.page-hero{padding:64px 0 80px;}}
  .hero-grid{display:grid;gap:36px;position:relative;z-index:1;}
  @media (min-width:1024px){
    .hero-grid{grid-template-columns:minmax(0,1fr) 440px;gap:56px;align-items:start;}
  }
  .hero-copy h1{
    font-size:30px;line-height:1.3;margin:16px 0 18px;
  }
  @media (min-width:1024px){.hero-copy h1{font-size:44px;margin:18px 0 20px;}}
  .hero-sub{font-size:16px;color:var(--ink-2);max-width:520px;line-height:1.85;}
  .hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px;}
  .hero-note{
    display:flex;flex-wrap:wrap;align-items:center;gap:10px;
    margin-top:24px;font-size:13px;color:var(--ink-3);
  }
  .hero-note span{display:inline-flex;align-items:center;gap:10px;}
  .hero-note span+span::before{content:"";width:1px;height:12px;background:var(--line);display:inline-block;}

  /* ============ form card ============ */
  .form-card{
    background:var(--card);border:1px solid var(--line);border-radius:var(--r-lg);
    padding:26px;box-shadow:var(--sh-1);
  }
  @media (min-width:1024px){.form-card{padding:32px;}}
  .form-card h2{font-size:20px;margin-bottom:8px;}
  .form-card .form-intro{font-size:13px;color:var(--ink-3);margin-bottom:20px;line-height:1.8;}
  .field{margin-bottom:16px;}
  .field label{display:block;font-size:13px;color:var(--ink-2);margin-bottom:6px;}
  .field input,.field select,.field textarea{
    width:100%;height:44px;padding:0 14px;
    background:var(--card);border:1px solid var(--line);border-radius:var(--r-input);
    font-size:14px;color:var(--ink);appearance:none;
    transition:border-color .18s ease,box-shadow .18s ease;
  }
  .field select{
    background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%234A554E' stroke-width='2.4'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
    background-repeat:no-repeat;background-position:right 14px center;padding-right:38px;
  }
  .field textarea{height:auto;min-height:92px;padding:12px 14px;line-height:1.75;resize:vertical;}
  .field input::placeholder,.field textarea::placeholder{color:var(--ink-3);}
  .field input:focus,.field select:focus,.field textarea:focus{
    outline:none;border-color:var(--primary);box-shadow:0 0 0 3px rgba(47,93,78,.12);
  }
  .field .err{display:none;font-size:12px;color:var(--accent);margin-top:6px;}
  .field.invalid input,.field.invalid select{border-color:var(--accent);}
  .field.invalid .err{display:block;}
  .form-submit{width:100%;margin-top:6px;}
  .form-hint{font-size:12px;color:var(--ink-3);margin-top:12px;line-height:1.7;}
  .form-alert{
    display:none;margin-top:14px;padding:12px 14px;
    background:rgba(47,93,78,.08);border:1px solid rgba(47,93,78,.32);border-radius:var(--r-input);
    font-size:13px;color:var(--primary-600);line-height:1.75;
  }
  .form-alert.show{display:block;}

  /* ============ steps ============ */
  .steps{display:grid;gap:18px;margin-top:36px;}
  @media (min-width:768px){.steps{grid-template-columns:repeat(2,1fr);}}
  @media (min-width:1024px){.steps{grid-template-columns:repeat(4,1fr);gap:24px;}}
  .step{
    background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);
    padding:24px;transition:transform .2s ease-out,border-color .2s ease-out,box-shadow .2s ease-out;
  }
  .step:hover{transform:translateY(-2px);border-color:rgba(47,93,78,.32);box-shadow:var(--sh-2);}
  .step-num{font-family:var(--font-serif);font-size:28px;color:var(--primary);line-height:1;margin-bottom:14px;}
  .step h3{font-size:17px;margin-bottom:8px;}
  .step p{font-size:14px;color:var(--ink-2);line-height:1.8;margin:0;}

  /* ============ info cards + map ============ */
  .info-grid{display:grid;gap:20px;margin-top:36px;}
  @media (min-width:768px){.info-grid{grid-template-columns:repeat(3,1fr);}}
  .info-card{
    background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);
    padding:26px;transition:transform .2s ease-out,border-color .2s ease-out,box-shadow .2s ease-out;
  }
  .info-card:hover{transform:translateY(-2px);border-color:rgba(47,93,78,.32);box-shadow:var(--sh-2);}
  .info-icon{
    width:38px;height:38px;border-radius:var(--r-sm);background:var(--paper-2);
    display:flex;align-items:center;justify-content:center;color:var(--primary);margin-bottom:16px;
  }
  .info-card h3{font-size:17px;margin-bottom:10px;}
  .info-card p{font-size:14px;color:var(--ink-2);line-height:1.85;margin:0 0 8px;}
  .info-card .strong{font-size:15px;color:var(--ink);font-weight:600;}
  .info-card .small{font-size:13px;color:var(--ink-3);}

  .map-card{
    position:relative;margin-top:24px;border-radius:var(--r-lg);overflow:hidden;
    border:1px solid var(--line);background:var(--paper-2);
  }
  .map-card img{width:100%;height:100%;aspect-ratio:16/9;object-fit:cover;}
  .map-overlay{
    position:absolute;left:18px;bottom:18px;right:18px;max-width:340px;
    background:rgba(250,246,236,.95);border:1px solid var(--line);border-radius:var(--r-input);
    padding:14px 18px;font-size:13px;color:var(--ink-2);line-height:1.8;
  }
  .map-overlay strong{display:block;font-family:var(--font-serif);font-size:15px;color:var(--ink);margin-bottom:4px;}

  /* ============ notice split ============ */
  .split{display:grid;gap:32px;align-items:start;}
  @media (min-width:1024px){.split{grid-template-columns:460px minmax(0,1fr);gap:56px;align-items:center;}}
  .split-media img{
    width:100%;aspect-ratio:3/2;object-fit:cover;
    border-radius:var(--r-lg);border:1px solid var(--line);
  }
  .notice-list{margin-top:22px;border-top:1px solid var(--line);}
  .notice-list li{
    display:flex;gap:14px;padding:16px 0;border-bottom:1px solid var(--line);
    font-size:15px;color:var(--ink-2);line-height:1.85;
  }
  .notice-list .mark{
    flex:none;width:8px;height:8px;background:var(--primary);border-radius:2px;margin-top:11px;
  }

  /* ============ faq ============ */
  .faq{
    margin-top:32px;background:var(--card);border:1px solid var(--line);
    border-radius:var(--r-card);overflow:hidden;
  }
  .faq-item+.faq-item{border-top:1px solid var(--line);}
  .faq-q{
    width:100%;display:flex;align-items:center;gap:12px;
    padding:20px 24px;background:none;border:0;text-align:left;
    font-size:16px;font-family:var(--font-sans);color:var(--ink);cursor:pointer;
    transition:color .18s ease;
  }
  .faq-q .dot{flex:none;width:8px;height:8px;border-radius:50%;background:var(--primary);}
  .faq-q:hover{color:var(--accent);}
  .faq-q .sign{
    margin-left:auto;flex:none;width:18px;height:18px;position:relative;
    transition:transform .22s ease;
  }
  .faq-q .sign::before,.faq-q .sign::after{
    content:"";position:absolute;background:var(--primary);border-radius:2px;
  }
  .faq-q .sign::before{left:0;top:8px;width:18px;height:2px;}
  .faq-q .sign::after{left:8px;top:0;width:2px;height:18px;transition:opacity .22s ease;}
  .faq-item.open .faq-q{color:var(--primary);}
  .faq-item.open .faq-q .sign::after{opacity:0;}
  .faq-a{max-height:0;overflow:hidden;transition:max-height .22s ease;}
  .faq-item.open .faq-a{max-height:320px;}
  .faq-a p{
    margin:0;padding:0 24px 20px 44px;font-size:15px;color:var(--ink-2);line-height:1.9;
  }

  /* ============ cta band ============ */
  .cta-band{
    position:relative;background:var(--ink);color:#FAF6EC;padding:72px 0;overflow:hidden;
  }
  @media (min-width:1024px){.cta-band{padding:96px 0;}}
  .cta-band::before{
    content:"";position:absolute;inset:0;pointer-events:none;
    background:repeating-linear-gradient(115deg,rgba(250,246,236,.05) 0 1px,transparent 1px 24px);
  }
  .cta-inner{position:relative;z-index:1;display:grid;gap:26px;align-items:center;}
  @media (min-width:1024px){.cta-inner{grid-template-columns:minmax(0,1fr) auto;gap:48px;}}
  .cta-band h2{font-size:24px;color:#FAF6EC;margin-bottom:12px;}
  @media (min-width:1024px){.cta-band h2{font-size:32px;}}
  .cta-band p{color:rgba(250,246,236,.72);font-size:15px;max-width:560px;margin:0;}
  .cta-actions{display:flex;flex-wrap:wrap;gap:12px;}

  /* ============ footer ============ */
  .site-footer{background:var(--ink);color:rgba(250,246,236,.72);padding:64px 0 0;font-size:13px;}
  .footer-grid{display:grid;gap:32px;}
  @media (min-width:768px){.footer-grid{grid-template-columns:repeat(2,1fr);}}
  @media (min-width:1024px){.footer-grid{grid-template-columns:1.5fr .8fr .8fr 1.2fr;gap:40px;}}
  .site-footer .logo-mark{background:#FAF6EC;color:var(--ink);}
  .site-footer .logo-name{color:#FAF6EC;}
  .site-footer .logo-sub{color:rgba(250,246,236,.5);}
  .footer-desc{font-size:13px;line-height:1.9;color:rgba(250,246,236,.6);margin:16px 0 18px;max-width:250px;}
  .footer-social{display:flex;gap:10px;}
  .footer-social a{
    width:32px;height:32px;border-radius:var(--r-sm);
    border:1px solid rgba(250,246,236,.18);
    display:flex;align-items:center;justify-content:center;
    color:rgba(250,246,236,.72);transition:all .18s ease;
  }
  .footer-social a:hover{color:#FAF6EC;border-color:rgba(250,246,236,.4);background:rgba(250,246,236,.08);}
  .footer-title{
    font-family:var(--font-sans);font-size:14px;font-weight:600;color:#FAF6EC;
    margin:0 0 14px;
  }
  .footer-list li{margin-bottom:2px;}
  .footer-list a{color:rgba(250,246,236,.72);line-height:2;transition:color .18s ease;}
  .footer-list a:hover{color:#FAF6EC;}
  .footer-contact li{display:flex;gap:10px;line-height:2;}
  .footer-contact .k{flex:none;width:34px;color:rgba(250,246,236,.45);}
  .footer-bottom{
    margin-top:44px;border-top:1px solid rgba(250,246,236,.14);
    padding:20px 0 24px;display:flex;flex-wrap:wrap;gap:12px 20px;
    align-items:center;justify-content:space-between;
    font-size:13px;color:rgba(250,246,236,.55);
  }
  .footer-bottom .links{display:flex;flex-wrap:wrap;gap:16px;}
  .footer-bottom a:hover{color:#FAF6EC;}

  /* ============ mobile nav ============ */
  @media (max-width:1023px){
    .nav-toggle{display:inline-flex;}
    .nav-right{display:none;}
    .nav-links{
      position:fixed;left:0;right:0;top:72px;bottom:0;z-index:49;
      display:none;flex-direction:column;align-items:stretch;gap:0;
      background:var(--paper);border-top:1px solid var(--line);
      padding:16px 24px 40px;overflow-y:auto;
    }
    body.nav-open .nav-links{display:flex;}
    .nav-link{padding:16px 2px;font-size:16px;border-bottom:1px solid var(--line);}
    .nav-link::after{display:none;}
    .nav-link.active{color:var(--primary);}
    .nav-drawer-extra{display:block;margin-top:26px;}
    .nav-drawer-extra .search-box{width:100%;height:44px;margin-bottom:14px;}
    .nav-drawer-extra .btn{width:100%;}
  }
  @media (max-width:519px){
    .hero-actions .btn{width:100%;}
    .form-card{padding:22px;}
    .map-overlay{left:12px;right:12px;bottom:12px;padding:12px 14px;}
    .faq-a p{padding-left:24px;}
  }