/* roulang page: index */
:root{
  --bg-paper:#F4F1EA;
  --bg-card:#FFFFFF;
  --bg-cream:#FBF9F4;
  --ink:#221F1B;
  --text-sub:#70685C;
  --text-soft:#9C9283;
  --line:#E4DDD0;
  --dark:#1E1B17;
  --dark-text:#F2EEE6;
  --accent:#C04A2C;
  --bronze:#8B7961;
  --moss:#3F6B4F;
  --radius:10px;
  --radius-sm:6px;
  --shadow:0 8px 28px rgba(30,26,18,.06);
  --shadow-hover:0 16px 36px rgba(30,26,18,.12);
  --space-section:88px;
  --f-serif:"Noto Serif SC","Source Han Serif SC","Songti SC","STSong",serif;
  --f-sans:"PingFang SC","Microsoft YaHei","Noto Sans CJK SC","Helvetica Neue",Arial,sans-serif;
}
*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--bg-paper);
  color:var(--ink);
  font-family:var(--f-sans);
  font-size:16px;
  line-height:1.75;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
button,input,textarea{font:inherit;color:inherit;}
button{border:none;background:none;cursor:pointer;}
p,h1,h2,h3,h4,ul,ol,figure,blockquote{margin:0;}
ul,ol{padding:0;list-style:none;}
h1,h2,h3,h4{font-family:var(--f-serif);line-height:1.3;}
a:focus-visible,button:focus-visible,.entry-card:focus-visible,.post-card a:focus-visible{
  outline:2px solid var(--accent);
  outline-offset:3px;
}

.container-c{max-width:1180px;margin-left:auto;margin-right:auto;padding-left:28px;padding-right:28px;}
.section-space{padding-top:var(--space-section);padding-bottom:var(--space-section);}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:34px;}
.overline-text{display:inline-block;font-size:13px;letter-spacing:.08em;color:var(--bronze);text-transform:uppercase;font-weight:600;}
.sec-title{font-size:30px;color:var(--ink);font-weight:700;letter-spacing:.02em;}
.sec-desc{max-width:640px;color:var(--text-sub);font-size:15px;line-height:1.8;}
.text-link{display:inline-flex;align-items:center;gap:8px;font-size:14px;color:var(--ink);border-bottom:1px solid transparent;transition:.25s;}
.text-link:hover{color:var(--accent);border-color:rgba(192,74,44,.4);}
.text-link svg{transition:transform .3s;}
.text-link:hover svg{transform:translateX(4px);}
.section-muted-bg{background:#EDE8DD;}

/* topbar */
.topbar-area{background:var(--dark);color:var(--dark-text);font-size:13px;letter-spacing:.04em;position:relative;z-index:110;}
.topbar-inner{display:flex;align-items:center;justify-content:space-between;min-height:36px;}
.topbar-mark{display:flex;align-items:center;gap:10px;color:#C8BEB0;}
.topbar-mark .dot{width:6px;height:6px;border-radius:50%;background:var(--accent);display:inline-block;}
.topbar-right a{display:inline-flex;align-items:center;gap:8px;color:#E7DFD1;transition:.2s;}
.topbar-right a:hover{color:var(--accent);}
.topbar-right svg{width:14px;height:14px;}

/* header */
.site-header{
  position:sticky;
  top:0;
  z-index:100;
  background:rgba(244,241,234,.92);
  backdrop-filter:blur(12px);
  -webkit-backdrop-filter:blur(12px);
  padding:12px 0;
  transition:padding .3s;
}
.scrolled .site-header{padding:8px 0;}
.nav-bar{
  max-width:1180px;
  margin:0 auto;
  height:72px;
  display:flex;
  align-items:center;
  gap:18px;
  padding:0 16px 0 14px;
  background:rgba(255,255,255,.96);
  border:1px solid var(--line);
  border-radius:14px;
  box-shadow:0 10px 32px rgba(30,26,18,.07);
  transition:height .3s;
}
.scrolled .nav-bar{height:64px;}
.brand-mark{display:flex;align-items:center;gap:10px;min-width:0;}
.brand-tile{
  width:46px;height:46px;border-radius:9px;
  background:var(--dark);color:#F3EFE6;
  display:flex;align-items:center;justify-content:center;
  font-family:var(--f-serif);font-size:20px;font-weight:700;
  flex-shrink:0;
  box-shadow:inset 0 0 0 1px rgba(255,255,255,.08);
}
.brand-text{display:flex;flex-direction:column;line-height:1.25;white-space:nowrap;}
.brand-name-line{font-size:16px;font-weight:700;color:var(--ink);font-family:var(--f-serif);letter-spacing:.03em;}
.brand-sub-line{font-size:12px;color:var(--text-soft);letter-spacing:.06em;margin-top:3px;}
.main-nav{display:flex;align-items:center;gap:8px;margin-left:auto;}
.nav-link{
  display:inline-flex;align-items:center;gap:8px;
  height:44px;padding:0 15px;
  border-radius:9px;
  font-size:14px;
  color:var(--ink);
  background:#F4F1EA;
  border:1px solid transparent;
  transition:all .25s;
}
.nav-link svg{width:15px;height:15px;color:var(--bronze);}
.nav-link:hover{background:#EBE4D8;border-color:#E4DDD0;transform:translateY(-1px);}
.nav-link.active{background:var(--dark);color:#F6F1E9;box-shadow:0 6px 16px rgba(30,26,18,.18);}
.nav-link.active svg{color:#D89A85;}
.nav-link.active:hover{background:var(--dark);}
.nav-entry{
  display:inline-flex;align-items:center;gap:10px;
  height:48px;padding:0 20px;
  border-radius:8px;
  background:var(--dark);
  color:#F2EDE4;
  font-size:14px;font-weight:600;
  white-space:nowrap;
  transition:.25s;
  box-shadow:0 8px 20px rgba(30,26,18,.16);
}
.nav-entry i{width:8px;height:8px;border-radius:50%;background:#B5C6B0;box-shadow:0 0 0 0 rgba(63,107,79,.8);}
.nav-entry:hover{background:var(--accent);}
.nav-entry:hover i{background:#fff;}
.menu-toggle{
  width:48px;height:48px;border-radius:9px;
  background:var(--dark);color:#F5F0E8;
  display:none;align-items:center;justify-content:center;
}
.menu-toggle svg{width:22px;height:22px;}

/* mobile nav */
.mobile-panel{
  display:none;
  max-width:1180px;
  margin:10px auto 0;
  padding:18px;
  background:#fff;
  border:1px solid var(--line);
  border-radius:14px;
  box-shadow:var(--shadow);
}
.mobile-panel.show{display:block;}
.mobile-nav-links{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:12px;
}
.mobile-nav-link{
  display:flex;align-items:center;justify-content:space-between;
  padding:15px 14px;
  background:var(--bg-paper);
  border:1px solid var(--line);
  border-radius:10px;
  font-size:14px;
  color:var(--ink);
  transition:.2s;
}
.mobile-nav-link.active{background:var(--dark);color:#F6F1E9;}
.mobile-nav-link:hover{background:#EBE4D8;}
.mobile-panel .mobile-nav-entry{
  margin-top:14px;
  height:52px;
  display:flex;align-items:center;justify-content:center;
  background:var(--accent);color:#fff;border-radius:8px;
  font-weight:600;
}

/* hero */
.hero-section{
  position:relative;
  min-height:min(78vh,720px);
  background:url('/assets/images/backpic/back-1.png') center/cover no-repeat;
  display:flex;align-items:center;
  color:#F5F0E8;
  overflow:hidden;
}
.hero-section::before{
  content:"";
  position:absolute;inset:0;
  background:linear-gradient(115deg,rgba(20,17,14,.95) 0%,rgba(20,17,14,.82) 40%,rgba(20,17,14,.45) 78%,rgba(20,17,14,.28) 100%);
  pointer-events:none;
}
.hero-inner{
  position:relative;
  z-index:1;
  display:grid;
  grid-template-columns:1.15fr .85fr;
  gap:80px;
  align-items:center;
  padding-top:64px;padding-bottom:64px;
  width:100%;
}
.hero-badge{
  display:inline-flex;align-items:center;gap:8px;
  background:#fff;color:var(--ink);
  padding:7px 14px;
  border-radius:999px;
  font-size:13px;font-weight:600;
  letter-spacing:.06em;
}
.hero-badge i{width:7px;height:7px;background:var(--accent);border-radius:50%;}
.hero-copy h1{
  font-size:44px;
  line-height:1.26;
  letter-spacing:.03em;
  margin:18px 0 20px;
  color:#fff;
  font-weight:800;
  max-width:600px;
}
.hero-lead{
  font-size:16px;
  line-height:1.8;
  color:#DCD2C2;
  max-width:540px;
  margin-bottom:32px;
}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  height:50px;padding:0 28px;
  border-radius:8px;
  font-size:15px;font-weight:600;
  transition:all .25s;
  line-height:1;
}
.btn svg{width:17px;height:17px;transition:transform .3s;}
.btn:hover svg{transform:translateX(4px);}
.btn-hero-solid{background:var(--accent);color:#fff;box-shadow:0 12px 26px rgba(192,74,44,.24);}
.btn-hero-solid:hover{background:#a63d22;transform:translateY(-2px);}
.btn-hero-ghost{border:1px solid rgba(255,255,255,.35);color:#F6F1E9;background:rgba(0,0,0,.18);}
.btn-hero-ghost:hover{border-color:#fff;transform:translateY(-2px);}
.hero-dock{
  background:rgba(30,27,23,.84);
  border:1px solid rgba(255,255,255,.16);
  border-radius:16px;
  padding:26px;
  box-shadow:0 20px 60px rgba(0,0,0,.24);
  backdrop-filter:blur(10px);
  max-width:420px;
  width:100%;
  margin-left:auto;
}
.dock-label{display:flex;justify-content:space-between;align-items:center;margin-bottom:22px;}
.dock-label span{color:#D6CCBC;font-size:14px;display:flex;align-items:center;gap:8px;}
.dock-label span i{width:7px;height:7px;border-radius:50%;background:#66A876;display:inline-block;}
.dock-label em{font-style:normal;color:#9C9283;font-size:12px;letter-spacing:.08em;}
.dock-main-btn{
  display:flex;align-items:center;justify-content:center;gap:12px;
  width:100%;height:56px;
  background:#F3EDE2;color:var(--ink);
  border-radius:9px;
  font-size:16px;font-weight:700;
  transition:.25s;
}
.dock-main-btn span{display:inline-flex;align-items:center;gap:8px;}
.dock-main-btn span i{width:9px;height:9px;background:var(--accent);border-radius:50%;}
.dock-main-btn:hover{background:var(--accent);color:#fff;transform:translateY(-2px);}
.dock-main-btn:hover span i{background:#fff;}
.dock-note{color:#A99E8C;font-size:12px;text-align:center;margin-top:10px;letter-spacing:.06em;line-height:1.7;}
.dock-mini{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:22px;}
.dock-mini a{
  display:flex;align-items:center;justify-content:space-between;gap:6px;
  background:rgba(255,255,255,.08);
  border:1px solid rgba(255,255,255,.08);
  border-radius:8px;
  padding:11px 12px 11px 13px;
  color:#E7DED0;
  font-size:13px;
  transition:.25s;
}
.dock-mini a:hover{background:rgba(255,255,255,.15);border-color:rgba(192,74,44,.5);}

/* category strip */
.category-strip{position:relative;z-index:2;margin-top:-1px;background:var(--bg-paper);}
.category-strip .strip-card{
  background:#FBF8F2;
  border:1px solid var(--line);
  border-left:4px solid var(--accent);
  border-radius:14px;
  padding:34px 28px 30px;
  box-shadow:0 12px 36px rgba(30,26,18,.08);
}
.category-strip .strip-card .above{font-size:15px;display:flex;align-items:center;gap:10px;}
.category-strip .strip-card .above b{font-size:16px;}
.entry-grid{
  display:grid;
  grid-template-columns:repeat(12,1fr);
  gap:20px;
  margin-top:28px;
}
.entry-card{
  grid-column:span 3;
  background:#fff;
  border:1px solid var(--line);
  border-radius:11px;
  padding:22px 18px 20px;
  min-height:205px;
  display:flex;
  flex-direction:column;
  transition:transform .3s,box-shadow .3s,border-color .3s;
}
.entry-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-hover);border-color:#cec1ae;}
.entry-card:nth-child(2){grid-column:span 4;margin-top:18px;}
.entry-card:nth-child(3){grid-column:span 2;transform:translateY(-8px);}
.entry-card:nth-child(3):hover{transform:translateY(-12px);}
.entry-card:nth-child(4){grid-column:span 3;}
.entry-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px;}
.entry-num{font-size:12px;color:var(--text-soft);letter-spacing:.08em;}
.entry-arrow{display:inline-flex;align-items:center;justify-content:center;width:26px;height:26px;border-radius:50%;background:var(--bg-paper);color:var(--ink);transition:.25s;}
.entry-card:hover .entry-arrow{background:var(--dark);color:#F3EDE2;}
.entry-arrow svg{width:14px;height:14px;}
.entry-card h3{font-size:17px;margin-bottom:8px;}
.entry-card p{font-size:13px;color:var(--text-sub);line-height:1.7;}
.entry-more{margin-top:14px;font-size:13px;color:var(--accent);display:flex;align-items:center;gap:6px;opacity:0;transition:.25s;}
.entry-card:hover .entry-more{opacity:1;}
.entry-more svg{width:14px;height:14px;}

/* feature section */
.feature-section{background:var(--bg-cream);border-top:1px solid #E8E1D4;border-bottom:1px solid #E8E1D4;}
.feature-grid{display:grid;grid-template-columns:repeat(12,1fr);gap:26px;margin-top:38px;}
.feature-card{background:#fff;border:1px solid var(--line);border-radius:14px;overflow:hidden;box-shadow:var(--shadow);transition:.3s;}
.feature-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);}
.feature-card .thumb{aspect-ratio:16/10;overflow:hidden;position:relative;}
.feature-card .thumb img{width:100%;height:100%;object-fit:cover;transition:transform .6s;}
.feature-card:hover .thumb img{transform:scale(1.04);}
.feature-card-body{padding:24px 24px 22px;}
.card-tagline{
  display:inline-flex;align-items:center;gap:7px;
  font-size:12px;color:var(--bronze);
  letter-spacing:.06em;
  font-weight:600;
}
.card-tagline::before{content:'';width:16px;height:1px;background:var(--bronze);display:inline-block;}
.feature-card h3{font-size:20px;color:var(--ink);line-height:1.4;margin:12px 0 10px;}
.feature-card p{font-size:14px;color:var(--text-sub);line-height:1.8;}
.card-foot{display:flex;justify-content:space-between;align-items:center;margin-top:18px;padding-top:16px;border-top:1px dashed #E4DDD0;font-size:12px;color:var(--text-soft);}
.card-foot time{display:inline-flex;align-items:center;gap:6px;}
.card-foot .round-link{
  display:inline-flex;align-items:center;justify-content:center;
  width:34px;height:34px;border-radius:50%;
  border:1px solid var(--line);color:var(--ink);transition:.25s;
}
.feature-card:hover .card-foot .round-link{background:var(--dark);color:#F2EDE2;border-color:var(--dark);}
.card-foot .round-link svg{width:16px;height:16px;}
.fc-dark{background:var(--dark);color:#F2EEE6;border-color:var(--dark);}
.fc-dark h3{color:#F7F3EB;}
.fc-dark p{color:#BDB2A1;}
.fc-dark .card-tagline{color:#D4B9A5;}
.fc-dark .card-tagline::before{background:#D4B9A5;}
.fc-dark .card-foot{border-top-color:rgba(255,255,255,.12);color:#9C9283;}
.fc-dark .card-foot .round-link{background:transparent;color:#F2EEE6;border-color:rgba(255,255,255,.2);}
.fc-dark:hover .card-foot .round-link{background:#C04A2C;border-color:#C04A2C;}
.fc-media{grid-column:span 7;}
.fc-stack{grid-column:span 5;display:flex;flex-direction:column;justify-content:space-between;}
.fc-stack.second{grid-column:span 5;}
.fc-media-large{grid-column:span 7;}
.fc-checks .check-list{display:flex;flex-direction:column;gap:13px;margin-top:16px;}
.fc-checks .check-list li{display:flex;gap:11px;font-size:14px;color:#D3CABB;align-items:flex-start;}
.fc-checks .check-list li i{width:8px;height:8px;border-radius:50%;background:var(--accent);flex-shrink:0;margin-top:9px;}
.fc-stack .btn{margin-top:20px;align-self:flex-start;}
.btn-light-line{border:1px solid rgba(255,255,255,.22);color:#EFE9DF;background:rgba(255,255,255,.04);}
.btn-light-line:hover{border-color:var(--accent);background:var(--accent);color:#fff;}

/* quote band */
.quote-band{
  position:relative;
  min-height:360px;
  display:flex;
  align-items:center;
  background:url('/assets/images/backpic/back-2.webp') center/cover no-repeat;
}
.quote-band::after{content:'';position:absolute;inset:0;background:linear-gradient(90deg,rgba(30,27,23,.95) 10%,rgba(30,27,23,.72) 60%,rgba(30,27,23,.5));}
.quote-inner{position:relative;z-index:2;width:100%;}
.quote-grid{display:grid;grid-template-columns:.9fr 1.4fr .9fr;gap:60px;align-items:center;color:#F2ECE1;}
.quote-brand .brand-tile{width:54px;height:54px;font-size:22px;}
.quote-mark{font-family:var(--f-serif);font-size:90px;line-height:.8;color:rgba(192,74,44,.55);margin-bottom:-18px;}
.quote-text{font-family:var(--f-serif);font-size:21px;line-height:1.85;color:#F6F1E8;font-weight:600;}
.quote-sub{color:#B5A997;line-height:1.8;font-size:14px;margin-top:20px;}
.quote-params{display:flex;flex-direction:column;gap:18px;}
.quote-params .qp{
  border-left:2px solid rgba(255,255,255,.2);
  padding:2px 0 4px 18px;
}
.quote-params .qp b{font-size:28px;font-family:var(--f-serif);display:block;color:#EDE4D6;}
.quote-params .qp span{font-size:13px;color:#A99C8A;}

/* latest / cms section */
.latest-section{background:#EDE7DA;}
.latest-wrap{display:grid;grid-template-columns:1.05fr .95fr;gap:36px;align-items:stretch;}
.latest-feature{
  background:#fff;
  border:1px solid var(--line);
  border-radius:14px;
  overflow:hidden;
  display:block;
  box-shadow:var(--shadow);
  transition:.3s;
}
.latest-feature:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);}
.latest-feature .thumb{aspect-ratio:16/10;overflow:hidden;}
.latest-feature .thumb img{width:100%;height:100%;object-fit:cover;transition:.5s;}
.latest-feature:hover .thumb img{transform:scale(1.04);}
.latest-feature .meta{font-size:13px;color:var(--text-soft);display:flex;align-items:center;gap:12px;}
.latest-feature .meta span{color:var(--accent);}
.latest-feature .lf-body{padding:24px;}
.latest-feature h3{font-size:21px;color:var(--ink);margin:11px 0 10px;line-height:1.45;}
.latest-feature p{font-size:14px;color:var(--text-sub);line-height:1.8;}
.latest-list{display:flex;flex-direction:column;gap:14px;}
.post-list-card{
  display:flex;align-items:stretch;
  background:#fff;
  border:1px solid var(--line);
  border-radius:13px;
  overflow:hidden;
  gap:18px;
  transition:.25s;
  height:152px;
}
.post-list-card:hover{transform:translateX(4px);box-shadow:var(--shadow-hover);border-color:#c9baa6;}
.post-list-card .imgbox{width:170px;min-height:100%;}
.post-list-card .imgbox img{width:100%;height:100%;object-fit:cover;}
.post-list-card .body{display:flex;flex-direction:column;justify-content:center;padding-right:20px;overflow:hidden;min-width:0;flex:1;}
.post-list-card .cat-time{display:flex;align-items:center;gap:10px;font-size:12px;color:var(--text-soft);margin-bottom:6px;}
.post-list-card .cat-time span{color:var(--accent);font-weight:600;}
.post-list-card .cat-time time{white-space:nowrap;}
.post-list-card h3{font-size:17px;color:var(--ink);margin-bottom:5px;font-weight:700;line-height:1.45;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}
.post-list-card p{font-size:13px;color:var(--text-sub);line-height:1.6;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;margin:0;}
.latest-empty{
  border:2px dashed #CCC0AF;
  border-radius:14px;
  background:rgba(255,255,255,.55);
  padding:48px 32px;
  text-align:center;
}
.latest-empty p{font-size:16px;color:var(--ink);font-weight:600;font-family:var(--f-serif);}
.latest-empty span{display:block;margin-top:8px;font-size:13px;color:var(--text-soft);}

/* reviews */
.review-section{background:var(--bg-paper);}
.review-shell{
  background:var(--dark);
  border-radius:24px;
  padding:52px 60px;
  color:#F0EAE0;
  position:relative;
  overflow:hidden;
}
.review-shell::before{content:'“';position:absolute;right:-20px;top:-52px;font-size:220px;font-family:Georgia,serif;color:rgba(255,255,255,.04);line-height:1;}
.review-topline{display:flex;justify-content:space-between;align-items:center;margin-bottom:34px;}
.review-topline p{color:#A99C89;font-size:13px;letter-spacing:.1em;}
.review-arrows{display:flex;gap:10px;}
.review-arrows button{width:46px;height:46px;border:1px solid rgba(255,255,255,.2);border-radius:50%;color:#F2EDE4;display:flex;align-items:center;justify-content:center;transition:.2s;}
.review-arrows button:hover{background:var(--accent);border-color:var(--accent);}
.review-arrows button svg{width:18px;height:18px;}
.review-track{overflow:hidden;}
.review-slide{display:none;}
.review-slide.active{display:block;}
.review-quote{
  font-family:var(--f-serif);
  font-size:23px;
  line-height:1.8;
  color:#F6F1E7;
  max-width:850px;
  margin-bottom:24px;
}
.review-user{display:flex;gap:14px;align-items:center;}
.review-avatar{width:50px;height:50px;border-radius:50%;background:var(--accent);color:#fff;display:flex;align-items:center;justify-content:center;font-family:var(--f-serif);font-weight:600;}
.review-user div b{font-size:15px;display:block;color:#EDE3D4;}
.review-user div span{font-size:13px;color:#A89C89;}

/* trust strip */
.trust-strip{background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line);}
.trust-grid{display:grid;grid-template-columns:repeat(4,1fr);}
.trust-item{
  padding:34px 28px;
  border-left:1px solid #E4DDD0;
}
.trust-item:first-child{border-left:none;}
.trust-icon{width:44px;height:44px;border-radius:50%;background:var(--bg-paper);display:flex;align-items:center;justify-content:center;color:var(--accent);margin-bottom:14px;}
.trust-icon svg{width:20px;height:20px;}
.trust-item h3{font-size:16px;color:var(--ink);margin-bottom:6px;}
.trust-item p{font-size:13px;color:var(--text-sub);line-height:1.7;}

/* faq */
.faq-section{background:var(--bg-paper);}
.faq-layout{display:grid;grid-template-columns:.65fr 1.35fr;gap:52px;}
.faq-side .faq-side-note{font-size:15px;color:var(--text-sub);line-height:1.85;margin-top:16px;}
.faq-list{display:flex;flex-direction:column;gap:16px;}
.faq-item{
  background:#fff;
  border:1px solid var(--line);
  border-radius:12px;
  overflow:hidden;
  transition:.25s;
}
.faq-item:hover{border-color:#CBBBA4;}
.faq-item.is-open{border-color:var(--accent);}
.faq-q{
  width:100%;
  display:flex;
  align-items:center;
  gap:18px;
  justify-content:space-between;
  padding:18px 22px;
  text-align:left;
  font-size:16px;
  font-weight:600;
  color:var(--ink);
  transition:.2s;
  line-height:1.5;
}
.faq-q:hover{color:var(--accent);}
.faq-icon{
  flex-shrink:0;
  width:34px;height:34px;border-radius:50%;
  border:1px solid var(--line);
  display:flex;align-items:center;justify-content:center;
  color:var(--accent);
  transition:.3s;
  font-size:18px;
}
.faq-item.is-open .faq-icon{background:var(--accent);color:#fff;border-color:var(--accent);transform:rotate(45deg);}
.faq-answer{max-height:0;overflow:hidden;transition:max-height .35s ease;}
.faq-answer-inner{padding:0 22px 20px;color:var(--text-sub);font-size:14px;line-height:1.85;border-top:1px solid #F0EAE0;padding-top:18px;}
.faq-answer-inner::before{
  content:'';display:block;width:3px;height:24px;background:var(--accent);margin-bottom:8px;
  border-radius:99px;
}

/* cta */
.cta-section{padding:16px 0 0;background:var(--bg-paper);}
.cta-band{
  background:var(--dark);
  border-radius:22px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:30px;
  padding:48px 56px;
  color:#F5F0E8;
  position:relative;
  overflow:hidden;
}
.cta-band::after{content:'';position:absolute;right:-70px;top:-70px;width:300px;height:300px;border:1px solid rgba(255,255,255,.08);border-radius:50%;}
.cta-band::before{content:'';position:absolute;right:-20px;top:-20px;width:220px;height:220px;background:rgba(192,74,44,.13);border-radius:46% 54% 60% 40%;}
.cta-left{position:relative;z-index:2;}
.cta-left .overline-text{color:#D4A48F;}
.cta-left h2{font-size:30px;line-height:1.4;margin:12px 0 14px;color:#fff;}
.cta-left p{color:#B8AC9B;font-size:15px;max-width:560px;}
.cta-btns{position:relative;z-index:2;display:flex;gap:14px;flex-wrap:wrap;}
.btn-cta{background:var(--accent);color:#fff;}
.btn-cta:hover{background:#fff;color:var(--ink);transform:translateY(-2px);box-shadow:0 12px 28px rgba(0,0,0,.3);}
.btn-cta-ghost{border:1px solid rgba(255,255,255,.3);color:#E9E1D4;}
.btn-cta-ghost:hover{border-color:#fff;color:#fff;transform:translateY(-2px);}

/* footer */
.site-footer{background:#191612;color:#BDB2A1;margin-top:8px;}
.footer-main{padding:60px 0 40px;border-bottom:1px solid rgba(255,255,255,.07);}
.footer-grid{display:grid;grid-template-columns:1.3fr .8fr 1fr 1.1fr;gap:50px;}
.footer-brand .brand-tile{width:52px;height:52px;}
.footer-brand .brand-name-line{color:#F4EEE3;}
.footer-brand .brand-sub-line{color:#8C837A;font-size:12px;}
.footer-about-text{font-size:13px;line-height:1.85;margin-top:18px;color:#9E9587;}
.footer-tag{display:inline-flex;align-items:center;gap:8px;font-size:12px;margin-top:18px;color:#AFA591;}
.footer-tag i{width:7px;height:7px;border-radius:50%;background:#66A876;}
.footer-title{font-size:14px;font-family:var(--f-serif);color:#F4EEE3;letter-spacing:.06em;margin-bottom:20px;}
.footer-links{display:flex;flex-direction:column;gap:11px;}
.footer-links a{font-size:13px;color:#B6AA9D;display:inline-flex;align-items:center;gap:7px;transition:.2s;}
.footer-links a::before{content:'';width:4px;height:4px;border-radius:50%;background:#7D7469;transition:.2s;}
.footer-links a:hover{color:#fff;padding-left:4px;}
.footer-links a:hover::before{background:var(--accent);}
.footer-contact-list li{display:flex;gap:12px;font-size:13px;color:#B6AA9D;line-height:1.8;margin-bottom:12px;align-items:flex-start;}
.footer-contact-list svg{width:16px;height:16px;color:var(--bronze);flex-shrink:0;margin-top:5px;}
.footer-bottom{padding:24px 0;font-size:12px;color:#8F867B;display:flex;align-items:center;justify-content:space-between;gap:22px;flex-wrap:wrap;}
.footer-bottom small a{color:#BDB2A1;border-bottom:1px solid rgba(255,255,255,.2);}
.footer-bottom small a:hover{color:#fff;border-color:var(--accent);}

/* responsive */
@media (max-width:1024px){
  .container-c{padding-left:20px;padding-right:20px;}
  .hero-inner{grid-template-columns:1fr;gap:40px;}
  .hero-dock{margin-left:0;max-width:520px;}
  .hero-section{min-height:auto;}
  .entry-grid{grid-template-columns:repeat(6,1fr);}
  .entry-card{grid-column:span 3 !important;transform:none !important;margin-top:12px !important;}
  .entry-card:nth-child(3){transform:none !important;}
  .quote-grid{grid-template-columns:1fr 1.5fr;}
  .quote-params{flex-direction:row;grid-column:span 2;gap:20px;}
  .latest-wrap{grid-template-columns:1fr;}
  .latest-list .post-list-card:last-child{display:none;}
  .post-list-card .imgbox{width:145px;}
  .trust-grid{grid-template-columns:1fr 1fr;}
  .trust-item:nth-child(3){border-left:none;border-top:1px solid var(--line);}
  .trust-item:nth-child(4){border-top:1px solid var(--line);}
  .faq-layout{grid-template-columns:1fr;gap:30px;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:36px;}
}
@media (max-width:768px){
  :root{--space-section:56px;}
  .section-space{padding-top:52px;padding-bottom:52px;}
  .main-nav{display:none;}
  .nav-entry-main{display:none;}
  .menu-toggle{display:inline-flex;}
  .mobile-panel{display:block;}
  .mobile-panel.closed{display:none;}
  .nav-bar{height:66px;}
  .hero-copy h1{font-size:36px;}
  .hero-inner{padding-top:38px;padding-bottom:38px;}
  .hero-actions .btn{width:100%;}
  .feature-grid{grid-template-columns:1fr;}
  .fc-media,.fc-stack,.fc-stack.second,.fc-media-large{grid-column:span 1;}
  .quote-grid{grid-template-columns:1fr;}
  .quote-params{grid-column:span 1;}
  .review-shell{padding:34px 24px;}
  .review-quote{font-size:19px;}
  .cta-band{flex-direction:column;align-items:flex-start;padding:36px 26px;}
  .latest-list .post-list-card:nth-child(n+4){display:none;}
  .footer-grid{grid-template-columns:1fr;}
  .footer-bottom{flex-direction:column;align-items:flex-start;}
}
@media (max-width:640px){
  .topbar-area{display:none;}
  .container-c{padding-left:16px;padding-right:16px;}
  .nav-bar{padding:0 10px;gap:10px;}
  .brand-text .brand-sub-line{display:none;}
  .brand-mark{gap:7px;}
  .entry-grid{grid-template-columns:1fr;}
  .entry-card{grid-column:span 1 !important;transform:none !important;margin-top:0 !important;}
  .trust-grid{grid-template-columns:1fr;}
  .trust-item{border-left:none;border-top:1px solid var(--line);padding:26px 18px;}
  .trust-item:first-child{border-top:none;}
  .mobile-nav-links{grid-template-columns:1fr;}
  .quote-text{font-size:19px;}
  .review-user div b{font-size:14px;}
  .cta-btns .btn{width:100%;}
  .latest-wrap{gap:20px;}
  .post-list-card{flex-direction:column;height:auto;padding:12px;}
  .post-list-card .imgbox{width:100%;aspect-ratio:16/7;}
  .post-list-card .body{padding:12px 6px 4px}
  .latest-list .post-list-card{display:flex;}
  .latest-list .post-list-card:nth-child(n+3){display:none;}
  .latest-feature h3{font-size:19px;}
  .sec-title{font-size:24px;}
  .hero-copy h1{font-size:32px;}
  .section-head{flex-direction:column;align-items:flex-start;gap:10px;}
}
@media (min-width:769px){
  .mobile-panel{display:none !important;}
}

/* roulang page: article */
:root {
            --paper: #F4F1EA;
            --surface: #FFFFFF;
            --surface-soft: #FBF9F4;
            --ink: #221F1B;
            --ink-secondary: #70685C;
            --ink-weak: #9C9283;
            --line: #E4DDD0;
            --panel: #1E1B17;
            --panel-ink: #F2EEE6;
            --accent: #C04A2C;
            --accent-alt: #8B7961;
            --success: #3F6B4F;
            --radius-sm: 4px;
            --radius-md: 8px;
            --radius-lg: 14px;
            --shadow-card: 0 8px 28px rgba(30, 26, 18, .06);
            --shadow-hover: 0 16px 36px rgba(30, 26, 18, .12);
        }

        *,
        *:before,
        *:after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }

        html {
            scroll-behavior: smooth;
        }

        body {
            background: var(--paper);
            color: var(--ink);
            font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", "Helvetica Neue", Arial, sans-serif;
            font-size: 16px;
            line-height: 1.75;
            -webkit-font-smoothing: antialiased;
        }

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

        a {
            color: inherit;
            text-decoration: none;
            transition: color .25s ease, background-color .25s ease, border-color .25s ease, box-shadow .25s ease, transform .25s ease;
        }

        ul,
        ol {
            list-style: none;
        }

        button,
        input,
        textarea {
            font-family: inherit;
            border: none;
            background: transparent;
        }

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

        .container-c {
            max-width: 1180px;
            margin: 0 auto;
            padding-left: 28px;
            padding-right: 28px;
        }

        /* ===== Header ===== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 60;
        }

        .topbar {
            background: var(--panel);
            color: rgba(242, 238, 230, .82);
            font-size: 12.5px;
            padding: 6px 0;
            letter-spacing: .03em;
        }

        .topbar-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            min-height: 30px;
        }

        .topbar-brand-symbol {
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }

        .topbar-brand-symbol i {
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background: var(--success);
            display: inline-block;
        }

        .topbar-login {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            color: var(--panel-ink);
            font-weight: 500;
        }

        .topbar-login:hover {
            color: #fff;
        }

        .header-shell {
            padding: 8px 0 2px;
            background: transparent;
        }

        .main-nav-card {
            display: flex;
            align-items: center;
            gap: 18px;
            background: rgba(255, 255, 255, .97);
            border: 1px solid var(--line);
            border-radius: 16px;
            padding: 8px 10px 8px 14px;
            box-shadow: 0 8px 28px rgba(30, 26, 18, .07);
        }

        .brand-lockup {
            display: flex;
            align-items: center;
            gap: 10px;
            min-width: 230px;
            border-radius: 10px;
            padding: 4px 6px 4px 4px;
        }

        .brand-tile {
            width: 44px;
            height: 44px;
            background: var(--panel);
            color: var(--panel-ink);
            display: grid;
            place-items: center;
            border-radius: 9px;
            font-family: "Noto Serif SC", "Source Han Serif SC", "Songti SC", STSong, serif;
            font-size: 15px;
            letter-spacing: .06em;
            flex: 0 0 auto;
        }

        .brand-lockup-name {
            font-size: 15px;
            font-weight: 700;
            line-height: 1.3;
        }

        .brand-lockup-sub {
            font-size: 12px;
            color: var(--ink-weak);
            letter-spacing: .06em;
        }

        .main-nav {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 5px;
            flex: 1;
            overflow-x: auto;
            scrollbar-width: none;
        }

        .main-nav::-webkit-scrollbar {
            display: none;
        }

        .main-nav .nav-link {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            height: 52px;
            padding: 0 18px;
            border-radius: 10px;
            background: transparent;
            color: var(--ink-secondary);
            font-size: 14px;
            font-weight: 500;
            white-space: nowrap;
            border: 1px solid transparent;
        }

        .main-nav .nav-link svg {
            width: 17px;
            height: 17px;
            flex: 0 0 auto;
        }

        .main-nav .nav-link:hover {
            background: var(--surface-soft);
            border-color: var(--line);
            color: var(--ink);
            transform: translateY(-1px);
        }

        .main-nav .nav-link.active {
            background: var(--panel);
            border-color: var(--panel);
            color: var(--panel-ink);
            box-shadow: 0 6px 18px rgba(30, 26, 18, .18);
        }

        .header-cta {
            display: flex;
            align-items: center;
            gap: 10px;
            flex: 0 0 auto;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            height: 48px;
            padding: 0 24px;
            border-radius: 8px;
            font-size: 14px;
            font-weight: 600;
            line-height: 1;
            cursor: pointer;
            transition: all .25s ease;
            border: 1px solid transparent;
        }

        .btn:active {
            transform: scale(.98);
        }

        .btn-dark {
            background: var(--panel);
            color: var(--panel-ink);
            border-color: var(--panel);
        }

        .btn-dark:hover {
            background: var(--accent);
            border-color: var(--accent);
            color: #fff;
            box-shadow: 0 8px 24px rgba(192, 74, 44, .25);
        }

        .btn-outline {
            background: transparent;
            color: var(--ink);
            border-color: rgba(255, 255, 255, .3);
        }

        .btn-accent {
            background: var(--accent);
            color: #fff;
            border-color: var(--accent);
        }

        .btn-accent:hover {
            background: var(--panel);
            border-color: var(--panel);
            color: var(--panel-ink);
        }

        .login-entry-btn {
            min-height: 48px;
            min-width: 118px;
        }

        .login-entry-btn .entry-icon {
            width: 18px;
            height: 18px;
        }

        /* ===== Breadcrumb ===== */
        .article-crumb {
            padding-top: 44px;
            padding-bottom: 18px;
        }

        .article-crumb a {
            color: var(--ink-secondary);
            font-size: 13px;
        }

        .article-crumb span {
            color: var(--ink-weak);
            margin: 0 10px;
            font-size: 13px;
        }

        .article-crumb .crumb-current {
            color: var(--ink);
            font-weight: 500;
        }

        /* ===== Article Layout ===== */
        .article-shell {
            padding-top: 12px;
            padding-bottom: 80px;
        }

        .article-page {
            background: var(--surface);
            border: 1px solid var(--line);
            border-radius: 18px;
            box-shadow: var(--shadow-card);
            overflow: hidden;
            max-width: 920px;
            margin: 0 auto;
        }

        .article-page-inner {
            padding: 56px 64px 40px;
        }

        .article-category-label {
            display: inline-flex;
            align-items: center;
            gap: 7px;
            font-size: 13px;
            font-weight: 600;
            color: var(--accent);
            background: rgba(192, 74, 44, .08);
            border-radius: 999px;
            padding: 6px 14px;
            margin-bottom: 20px;
        }

        .article-title {
            font-family: "Noto Serif SC", "Source Han Serif SC", "Songti SC", STSong, serif;
            font-size: 38px;
            line-height: 1.28;
            letter-spacing: .01em;
            margin-bottom: 22px;
            color: var(--ink);
        }

        .article-meta-line {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 16px 24px;
            color: var(--ink-secondary);
            font-size: 14px;
            padding-bottom: 28px;
            border-bottom: 1px solid var(--line);
            margin-bottom: 32px;
        }

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

        .meta-item svg {
            width: 15px;
            height: 15px;
            color: var(--accent-alt);
        }

        .article-prose {
            font-size: 16.5px;
            line-height: 1.9;
            color: #33302B;
        }

        .article-prose p {
            margin-bottom: 1.6em;
        }

        .article-prose h2 {
            font-family: "Noto Serif SC", "Source Han Serif SC", "Songti SC", STSong, serif;
            font-size: 25px;
            margin: 1.6em 0 .6em;
            color: var(--ink);
            line-height: 1.4;
        }

        .article-prose h3 {
            font-family: "Noto Serif SC", "Source Han Serif SC", "Songti SC", STSong, serif;
            font-size: 20px;
            margin: 1.5em 0 .5em;
            color: var(--ink);
        }

        .article-prose ul,
        .article-prose ol {
            margin: 0 0 1.6em;
            padding-left: 1.2em;
        }

        .article-prose ul li {
            position: relative;
            margin-bottom: .45em;
            padding-left: .5em;
        }

        .article-prose ul li:before {
            content: "";
            position: absolute;
            left: -.9em;
            top: .72em;
            width: 6px;
            height: 6px;
            background: var(--accent);
            transform: rotate(45deg);
        }

        .article-prose ol {
            list-style: decimal;
            padding-left: 1.5em;
        }

        .article-prose blockquote {
            border-left: 3px solid var(--accent);
            background: #FBF9F4;
            padding: 20px 24px;
            margin: 0 0 1.6em;
            color: var(--ink-secondary);
            border-radius: 0 10px 10px 0;
        }

        .article-prose blockquote p:last-child {
            margin-bottom: 0;
        }

        .article-prose img {
            border-radius: 12px;
            border: 1px solid var(--line);
            margin: 28px auto;
        }

        .article-prose table {
            width: 100%;
            border-collapse: collapse;
            margin: 1.6em 0;
            font-size: 15px;
            background: #fff;
        }

        .article-prose th,
        .article-prose td {
            border: 1px solid var(--line);
            padding: 12px 14px;
            text-align: left;
        }

        .article-prose th {
            background: #FBF9F4;
            font-weight: 600;
            color: var(--ink);
        }

        .article-prose a {
            color: var(--accent);
            border-bottom: 1px solid rgba(192, 74, 44, .35);
        }

        .article-prose a:hover {
            color: var(--panel);
            border-color: var(--panel);
        }

        /* ===== Tag Row ===== */
        .article-bottom {
            margin-top: 48px;
            padding-top: 28px;
            border-top: 1px solid var(--line);
        }

        .article-tag-row {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 10px;
            margin-bottom: 26px;
        }

        .tag-chip {
            display: inline-flex;
            align-items: center;
            background: var(--surface-soft);
            border: 1px solid var(--line);
            color: var(--ink-secondary);
            border-radius: 999px;
            padding: 5px 14px;
            font-size: 13px;
        }

        .tag-chip:hover {
            border-color: var(--accent);
            color: var(--accent);
        }

        /* ===== Article Turn Entry ===== */
        .article-turn {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 12px;
            margin: 16px 0 40px;
        }

        .turn-row {
            display: inline-flex;
            align-items: center;
            justify-content: space-between;
            gap: 10px;
            background: var(--surface);
            border: 1px solid var(--line);
            border-radius: 12px;
            padding: 16px 18px;
            color: var(--ink-secondary);
            font-size: 14px;
            min-height: 64px;
        }

        .turn-row:hover {
            border-color: var(--ink);
            background: var(--surface-soft);
            transform: translateY(-2px);
            box-shadow: 0 10px 24px rgba(30, 26, 18, .08);
        }

        .turn-row-center {
            grid-column: 1 / -1;
            justify-content: center;
            background: var(--panel);
            color: var(--panel-ink);
        }

        .turn-row-center a {
            color: var(--panel-ink);
        }

        .turn-row svg {
            width: 18px;
            height: 18px;
            flex: 0 0 auto;
        }

        .turn-leaf {
            width: 100%;
            display: inline-flex;
            align-items: center;
            justify-content: space-between;
            gap: 10px;
        }

        /* ===== Related Cards ===== */
        .related-panel {
            background: var(--surface-soft);
            border-top: 1px solid var(--line);
            border-bottom: 1px solid var(--line);
            padding: 40px 0;
            margin-top: 24px;
        }

        .related-head {
            display: flex;
            align-items: flex-end;
            justify-content: space-between;
            margin-bottom: 24px;
        }

        .related-head h2 {
            font-family: "Noto Serif SC", "Source Han Serif SC", "Songti SC", STSong, serif;
            font-size: 24px;
            line-height: 1.4;
        }

        .related-more {
            font-size: 14px;
            color: var(--ink-secondary);
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }

        .related-list {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 16px;
        }

        .related-card {
            display: flex;
            align-items: center;
            gap: 14px;
            background: var(--surface);
            border: 1px solid var(--line);
            border-radius: 12px;
            padding: 12px;
            min-height: 108px;
            box-shadow: 0 2px 10px rgba(30, 26, 18, .03);
        }

        .related-card:hover {
            transform: translateY(-4px);
            background: #fff;
            border-color: var(--line);
            box-shadow: var(--shadow-hover);
        }

        .related-thumb {
            width: 82px;
            height: 82px;
            border-radius: 9px;
            object-fit: cover;
            flex: 0 0 auto;
        }

        .related-body {
            display: flex;
            flex-direction: column;
            gap: 4px;
            min-width: 0;
        }

        .related-label {
            font-size: 12px;
            color: var(--accent);
            font-weight: 600;
            letter-spacing: .04em;
        }

        .related-title {
            font-size: 15px;
            font-weight: 600;
            line-height: 1.45;
            color: var(--ink);
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        /* ===== Not Found ===== */
        .notfound-panel {
            max-width: 820px;
            margin: 40px auto;
            background: var(--surface);
            border: 1px solid var(--line);
            border-radius: 18px;
            padding: 64px 40px;
            text-align: center;
            box-shadow: var(--shadow-card);
        }

        .notfound-panel h1 {
            font-family: "Noto Serif SC", "Source Han Serif SC", "Songti SC", STSong, serif;
            font-size: 32px;
            margin-bottom: 14px;
        }

        .notfound-panel p {
            color: var(--ink-secondary);
            margin-bottom: 24px;
        }

        /* ===== CTA after article ===== */
        .article-bottom-cta {
            background: var(--panel);
            border-radius: 6px;
            color: var(--panel-ink);
            background-image: linear-gradient(100deg, rgba(30, 27, 23, .98) 0%, rgba(30, 27, 23, .72) 60%, rgba(30, 27, 23, .45) 100%), url('/assets/images/backpic/back-3.webp');
            background-position: center;
            background-size: cover;
        }

        .cta-inner {
            max-width: 920px;
            margin: 0 auto;
            padding: 48px 56px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 36px;
        }

        .cta-title {
            font-family: "Noto Serif SC", "Source Han Serif SC", "Songti SC", STSong, serif;
            font-size: 24px;
            line-height: 1.45;
            margin-bottom: 8px;
        }

        .cta-desc {
            color: rgba(242, 238, 230, .74);
            font-size: 14.5px;
            line-height: 1.7;
        }

        .cta-btn-wrap {
            flex: 0 0 auto;
            display: flex;
            flex-direction: column;
            align-items: flex-start;
            gap: 10px;
        }

        .cta-note {
            font-size: 12.5px;
            color: rgba(242, 238, 230, .6);
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }

        .cta-note i {
            width: 7px;
            height: 7px;
            background: var(--success);
            border-radius: 50%;
            display: inline-block;
        }

        /* ===== Footer ===== */
        .site-footer {
            background: var(--panel);
            color: rgba(242, 238, 230, .9);
            margin-top: 72px;
        }

        .footer-main {
            padding: 56px 0 32px;
            border-bottom: 1px solid rgba(255, 255, 255, .08);
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
            gap: 40px;
        }

        .footer-brand .brand-mark {
            display: flex;
            align-items: flex-start;
            gap: 10px;
            margin-bottom: 18px;
        }

        .footer-brand .brand-tile {
            width: 42px;
            height: 42px;
        }

        .brand-name-line {
            font-size: 15px;
            font-weight: 600;
            color: #fff;
            display: block;
        }

        .brand-sub-line {
            font-size: 12px;
            color: rgba(242, 238, 230, .55);
        }

        .footer-about-text {
            font-size: 13.5px;
            color: rgba(242, 238, 230, .65);
            line-height: 1.8;
            margin-bottom: 18px;
            max-width: 350px;
        }

        .footer-tag {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(255, 255, 255, .05);
            border: 1px solid rgba(255, 255, 255, .08);
            border-radius: 999px;
            padding: 6px 14px;
            color: rgba(242, 238, 230, .78);
            font-size: 12px;
        }

        .footer-tag i {
            width: 7px;
            height: 7px;
            background: var(--success);
            border-radius: 50%;
        }

        .footer-title {
            font-size: 14px;
            color: #fff;
            font-weight: 600;
            margin-bottom: 16px;
            letter-spacing: .03em;
        }

        .footer-links {
            display: flex;
            flex-direction: column;
            gap: 10px;
        }

        .footer-links a {
            font-size: 13.5px;
            color: rgba(242, 238, 230, .7);
            display: inline-flex;
            align-items: center;
        }

        .footer-links a:hover {
            color: #fff;
            transform: translateX(2px);
        }

        .footer-contact-list {
            display: flex;
            flex-direction: column;
            gap: 12px;
            font-size: 13px;
            color: rgba(242, 238, 230, .68);
        }

        .footer-contact-list li {
            display: flex;
            align-items: center;
            gap: 9px;
            line-height: 1.5;
        }

        .footer-contact-list svg {
            width: 16px;
            height: 16px;
            flex: 0 0 auto;
            color: rgba(242, 238, 230, .5);
        }

        .footer-bottom {
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 12px;
            padding: 22px 28px;
            font-size: 12px;
            color: rgba(242, 238, 230, .45);
        }

        .footer-bottom a {
            color: rgba(242, 238, 230, .55);
        }

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

        /* ===== Responsive ===== */
        @media (max-width: 1024px) {
            .container-c {
                padding-left: 24px;
                padding-right: 24px;
            }

            .main-nav-card {
                align-items: flex-start;
                flex-wrap: wrap;
            }

            .brand-lockup {
                min-width: 0;
            }

            .main-nav {
                order: 3;
                flex: 1 0 100%;
                justify-content: flex-start;
                padding-top: 4px;
            }

            .header-cta {
                margin-left: auto;
            }

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

            .article-page-inner {
                padding: 44px 44px 36px;
            }

            .article-title {
                font-size: 32px;
            }
        }

        @media (max-width: 768px) {
            .container-c {
                padding-left: 16px;
                padding-right: 16px;
            }

            .topbar {
                display: none;
            }

            .main-nav-card {
                padding: 8px;
                gap: 10px;
                border-radius: 14px;
            }

            .brand-lockup .brand-text {
                display: none;
            }

            .brand-tile {
                width: 44px;
                height: 44px;
            }

            .login-entry-btn {
                min-width: 0;
                padding: 0 16px;
            }

            .login-entry-btn .entry-icon {
                width: 16px;
                height: 16px;
            }

            .main-nav .nav-link {
                height: 48px;
                padding: 0 12px;
                font-size: 13px;
            }

            .article-crumb {
                padding-top: 28px;
                overflow-x: auto;
                white-space: nowrap;
            }

            .article-page-inner {
                padding: 32px 22px 28px;
            }

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

            .article-meta-line {
                gap: 10px 16px;
                font-size: 13px;
            }

            .article-prose {
                font-size: 16px;
            }

            .article-prose h2 {
                font-size: 21px;
            }

            .article-prose h3 {
                font-size: 18px;
            }

            .article-turn {
                grid-template-columns: 1fr;
            }

            .turn-row-center {
                grid-column: auto;
            }

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

            .related-card {
                min-height: 0;
            }

            .cta-inner {
                flex-direction: column;
                padding: 40px 28px;
                gap: 24px;
                align-items: flex-start;
            }

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

            .footer-main {
                padding: 40px 0 24px;
            }

            .footer-bottom {
                justify-content: center;
                text-align: center;
            }
        }

        @media (max-width: 520px) {
            .main-nav .nav-link {
                flex: 1 1 auto;
                justify-content: center;
                height: 44px;
                padding: 0 6px;
                font-size: 12px;
            }

            .main-nav .nav-link svg {
                display: none;
            }

            .footer-grid {
                grid-template-columns: 1fr;
                gap: 26px;
            }

            .article-crumb {
                font-size: 12px;
            }

            .article-category-label {
                font-size: 12px;
            }

            .article-title {
                font-size: 24px;
            }

            .article-page-inner {
                padding: 26px 18px;
            }

            .btn {
                height: 44px;
                padding: 0 18px;
                font-size: 13px;
            }

            .cta-title {
                font-size: 21px;
            }

            .related-head h2 {
                font-size: 20px;
            }
        }

/* roulang page: category1 */
:root {
    --paper: #F4F1EA;
    --card: #FFFFFF;
    --card-warm: #FBF9F4;
    --ink: #221F1B;
    --body: #3C352C;
    --muted: #70685C;
    --faint: #9C9283;
    --line: #E4DDD0;
    --panel: #1E1B17;
    --panel-text: #F2EEE6;
    --brand: #C04A2C;
    --accent: #8B7961;
    --success: #3F6B4F;
    --radius: 10px;
    --radius-sm: 6px;
    --shadow-card: 0 8px 28px rgba(30, 26, 18, 0.06);
    --shadow-hover: 0 16px 36px rgba(30, 26, 18, 0.12);
    --container: 1180px;
}

*,*::before,*::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
    margin: 0;
    background: var(--paper);
    color: var(--body);
    font-family: "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", sans-serif;
    font-size: 16px;
    line-height: 1.75;
    -webkit-font-smoothing: antialiased;
}
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; }
h1,h2,h3,h4 {
    margin: 0;
    color: var(--ink);
    font-family: "Noto Serif SC", "Source Han Serif SC", "Songti SC", STSong, serif;
    line-height: 1.3;
    font-weight: 600;
}
p { margin: 0; }
.container-c { max-width: var(--container); margin-left: auto; margin-right: auto; padding-left: 28px; padding-right: 28px; }
.section { padding: 88px 0; }
.visually-hidden { position: absolute !important; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }

/* ===== 站点头部 ===== */
.site-header { position: sticky; top: 0; z-index: 90; }
.top-toolbar {
    height: 36px;
    max-height: 36px;
    overflow: hidden;
    background: var(--panel);
    color: rgba(242, 238, 230, .88);
    transition: max-height .3s ease;
}
.site-header.is-scrolled .top-toolbar { max-height: 0; }
.toolbar-inner { display: flex; align-items: center; justify-content: space-between; height: 36px; font-size: 13px; }
.toolbar-inner svg { width: 14px; height: 14px; }
.toolbar-left { display: flex; align-items: center; gap: 8px; color: #c9c0b2; }
.toolbar-left i { width: 7px; height: 7px; border-radius: 50%; background: var(--success); display: inline-block; }
.toolbar-right { display: flex; align-items: center; gap: 14px; }
.toolbar-right a { color: #c9c0b2; transition: color .2s; }
.toolbar-right a:hover { color: #fff; }
.toolbar-divide { width: 1px; height: 12px; background: rgba(255,255,255,.18); }

.header-main {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    margin-top: 10px;
    background: rgba(255,255,255,.97);
    border: 1px solid var(--line);
    border-radius: 14px;
    padding: 8px 10px 8px 14px;
    box-shadow: 0 4px 18px rgba(30,26,18,.04);
    transition: box-shadow .3s ease, margin-top .3s ease;
}
.site-header.is-scrolled .header-main { margin-top: 0; box-shadow: 0 8px 24px rgba(30,26,18,.09); }
.brand-mark { display: inline-flex; align-items: center; gap: 10px; flex: 0 0 auto; }
.brand-tile {
    width: 42px; height: 42px; border-radius: 8px;
    background: var(--panel); color: var(--panel-text);
    display: flex; align-items: center; justify-content: center;
    font-family: "Noto Serif SC", serif; font-size: 18px; font-weight: 700;
    letter-spacing: .06em;
}
.brand-text { display: inline-flex; flex-direction: column; line-height: 1.18; }
.brand-name-line { font-weight: 700; font-size: 16px; color: var(--ink); letter-spacing: .02em; white-space: nowrap; }
.brand-sub-line { font-size: 11px; color: var(--faint); margin-top: 3px; letter-spacing: .06em; }

.main-nav { display: flex; align-items: center; gap: 4px; padding: 4px; background: #EFEBE2; border-radius: 11px; }
.nav-link {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    padding: 10px 14px;
    border-radius: 8px;
    font-size: 14px;
    line-height: 1.2;
    color: #62594d;
    border: 1px solid transparent;
    white-space: nowrap;
    transition: color .2s, background .2s, border-color .2s, box-shadow .2s;
}
.nav-link svg { width: 16px; height: 16px; flex: 0 0 auto; }
.nav-link:hover { color: var(--ink); background: rgba(255,255,255,.7); border-color: transparent; }
.nav-link.active {
    color: var(--brand);
    background: #fff;
    border-color: var(--line);
    box-shadow: 0 4px 12px rgba(30,26,18,.07);
    font-weight: 600;
}
.header-actions { display: flex; align-items: center; gap: 12px; flex: 0 0 auto; }
.online-status { display: inline-flex; align-items: center; gap: 8px; padding: 7px 12px; border-radius: 999px; background: #F7F2E8; color: #5b5144; font-size: 13px; }
.online-status i { display: inline-block; width: 8px; height: 8px; border-radius: 50%; background: var(--success); }
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    border-radius: 6px;
    min-height: 42px;
    padding: 9px 20px;
    border: 1px solid transparent;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    line-height: 1.3;
    transition: transform .16s ease, background .2s ease, color .2s ease, border-color .2s ease, box-shadow .2s;
}
.btn:hover { transform: translateY(-1px); }
.btn:active { transform: scale(.98); }
.btn svg { width: 17px; height: 17px; }
.btn-dark { background: var(--panel); color: var(--panel-text); }
.btn-dark:hover { background: var(--brand); color: #fff; box-shadow: 0 10px 20px rgba(192,74,44,.22); }
.btn-outline { background: transparent; border-color: #a29a8a; color: var(--ink); }
.btn-outline:hover { border-color: var(--brand); color: var(--brand); }
.btn-terra { background: var(--brand); color: #fff; }
.btn-terra:hover { background: #a83a22; box-shadow: 0 12px 24px rgba(192,74,44,.24); }
.btn-panel { background: rgba(255,255,255,.1); border: 1px solid rgba(255,255,255,.25); color: var(--panel-text); }
.btn-panel:hover { background: var(--brand); border-color: var(--brand); color: #fff; }
.text-link { display: inline-flex; align-items: center; gap: 6px; font-weight: 600; color: var(--brand); font-size: 14px; transition: gap .2s; }
.text-link:hover { gap: 10px; }
.menu-toggle {
    display: none;
    width: 42px; height: 42px; align-items: center; justify-content: center;
    border: 1px solid var(--line); border-radius: 8px; background: #fff;
    cursor: pointer; color: var(--ink); padding: 0;
}
.menu-toggle svg { width: 20px; height: 20px; }

/* ===== 分类 Hero ===== */
.cat-hero {
    position: relative;
    background: linear-gradient(100deg, rgba(30,27,23,.74) 0%, rgba(30,27,23,.55) 45%, rgba(30,27,23,.36) 100%), url('/assets/images/backpic/back-2.png') 55% center / cover no-repeat;
    color: var(--panel-text);
    border-radius: 0 0 22px 22px;
}
.hero-cat-inner { padding: 58px 0 66px; }
.breadcrumb { display: flex; align-items: center; flex-wrap: wrap; gap: 8px; font-size: 13px; margin-bottom: 34px; color: rgba(242,238,230,.8); }
.breadcrumb a { transition: color .2s; }
.breadcrumb a:hover { color: #fff; }
.breadcrumb i { font-style: normal; color: rgba(242,238,230,.4); }
.cat-hero-grid { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(320px, .85fr); gap: 52px; align-items: center; }
.eyebrow { display: inline-flex; align-items: center; gap: 8px; font-size: 13px; letter-spacing: .08em; color: #d5ccbd; }
.eyebrow::before { content: ''; width: 16px; height: 2px; background: var(--brand); }
.hero-title { font-size: 48px; color: #FCF9F3; margin-top: 14px; font-weight: 600; }
.hero-lead { margin-top: 16px; max-width: 31em; font-size: 16px; line-height: 1.8; color: rgba(242,238,230,.83); }
.hero-info-list { display: flex; flex-wrap: wrap; gap: 9px 14px; margin-top: 24px; }
.hero-info-list span { display: inline-flex; align-items: center; gap: 7px; font-size: 13px; color: rgba(242,238,230,.84); padding: 7px 12px; border: 1px solid rgba(255,255,255,.18); border-radius: 999px; background: rgba(255,255,255,.04); }
.hero-info-list svg { width: 14px; height: 14px; color: #d38a72; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 30px; }
.access-panel {
    background: var(--panel);
    border: 1px solid rgba(255,255,255,.11);
    box-shadow: 0 24px 60px rgba(0,0,0,.18);
    padding: 24px 22px;
    border-radius: 14px;
}
.access-panel .kicker { font-size: 12px; letter-spacing: .14em; color: #a49a8b; display: flex; align-items: center; gap: 6px; }
.access-panel .kicker::before { content: ''; width: 7px; height: 7px; background: var(--brand); border-radius: 50%; display: block; }
.access-title { color: #FBF7EF; font-size: 23px; margin-top: 12px; }
.access-sub { color: rgba(242,238,230,.68); font-size: 14px; margin-top: 8px; }
.access-panel .btn { width: 100%; margin-top: 16px; }
.access-panel .btn-outline-panel { width: 100%; background: transparent; border-color: rgba(255,255,255,.24); color: rgba(242,238,230,.9); }
.access-panel .btn-outline-panel:hover { border-color: var(--brand); color: #fff; }
.access-meta { list-style: none; padding: 0; margin: 18px 0 0; border-top: 1px solid rgba(255,255,255,.1); }
.access-meta li { display: flex; justify-content: space-between; gap: 8px; font-size: 13px; padding-top: 10px; color: rgba(242,238,230,.78); }
.access-meta li span:first-child { color: #98907f; }

/* ===== 通用区块头部 ===== */
.section-head { margin-bottom: 36px; }
.section-label { font-size: 13px; letter-spacing: .12em; color: var(--brand); font-weight: 600; }
.section-title { font-size: 32px; margin-top: 10px; }
.section-desc { max-width: 60ch; margin-top: 12px; color: var(--muted); }
.split-head { display: flex; align-items: end; justify-content: space-between; gap: 24px; }

/* ===== 卡片 ===== */
.card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow-card); }
.media-card { overflow: hidden; transition: transform .25s ease, box-shadow .25s ease, border-color .25s; }
.media-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-hover); border-color: #d5cbb9; }
.media-frame { aspect-ratio: 4 / 3; overflow: hidden; background: #E9E3DA; }
.media-frame img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s ease; }
.media-card:hover .media-frame img { transform: scale(1.025); }
.media-body { padding: 22px 22px 24px; }
.media-body h3 { font-size: 21px; }
.media-body p { color: var(--muted); font-size: 15px; margin-top: 10px; }
.tag { display: inline-flex; align-items: center; border-radius: 4px; background: #F1ECE2; color: var(--accent); font-size: 12px; letter-spacing: .05em; padding: 4px 9px; margin-bottom: 12px; font-weight: 600; }
.tag.tag-brand { background: rgba(192,74,44,.09); color: var(--brand); }

/* ===== 登录方式模块 ===== */
.login-split { display: grid; grid-template-columns: 1.28fr .9fr; gap: 20px; align-items: stretch; }
.stack-col { display: grid; grid-template-rows: 1fr 1fr; gap: 20px; }
.entry-row { display: flex; align-items: flex-start; gap: 14px; padding: 22px; transition: border-color .2s, transform .2s, box-shadow .2s; }
.entry-row:hover { border-color: #d5cbb9; transform: translateY(-3px); box-shadow: var(--shadow-hover); }
.icon-shell {
    width: 42px; height: 42px; border-radius: 8px; flex: 0 0 auto;
    display: flex; align-items: center; justify-content: center;
    background: #262219; color: #F4EFE5; margin-top: 4px;
}
.icon-shell i { display: flex; }
.entry-row h3 { font-size: 17px; }
.entry-row p { color: var(--muted); font-size: 14px; margin-top: 6px; line-height: 1.6; }
.media-body .media-note { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-top: 16px; padding-top: 14px; border-top: 1px solid var(--line); }
.media-note svg { width: 20px; height: 20px; }

/* ===== 服务提示/大图 ===== */
.dark-note-strip {
    border-radius: 18px;
    background: linear-gradient(120deg, rgba(27,25,22,.94), rgba(43,37,29,.92)), url('/assets/images/backpic/back-1.png') center/cover;
    color: var(--panel-text);
    padding: 52px 40px;
    display: grid;
    grid-template-columns: 1.6fr .9fr;
    gap: 36px;
    align-items: center;
    position: relative;
    overflow: hidden;
}
.dark-note-strip h2 { color: #E7E0D3; font-size: 30px; }
.dark-note-strip p { margin-top: 14px; color: rgba(242,238,230,.7); font-size: 15px; max-width: 55em; }
.key-num { display: flex; gap: 54px; }
.key-num-item { border-left: 2px solid rgba(255,255,255,.22); padding-left: 12px; }
.key-num-item b { display: block; font-family: "Noto Serif SC", serif; font-size: 34px; color: #E9E1D1; font-weight: 600; line-height: 1.2; }
.key-num-item span { font-size: 13px; color: rgba(242,238,230,.7); }

/* ===== 清单 / 流程 ===== */
.flow-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; counter-reset: flow; }
.flow-step {
    background: var(--card-warm);
    border: 1px solid var(--line);
    border-radius: 12px;
    padding: 26px 22px 22px;
    position: relative;
    transition: transform .25s ease, box-shadow .25s ease;
}
.flow-step:hover { transform: translateY(-4px); box-shadow: var(--shadow-hover); }
.flow-step::before { counter-increment: flow; content: '0' counter(flow); position: absolute; top: 18px; right: 18px; font-size: 13px; letter-spacing: .08em; color: #fff; background: var(--panel); width: 28px; height: 28px; border-radius: 7px; display: flex; align-items: center; justify-content: center; font-family: sans-serif; }
.flow-step:nth-child(n+9)::before { content: counter(flow); }
.step-dot { width: 38px; height: 6px; background: var(--brand); border-radius: 3px; margin-bottom: 20px; }
.flow-step h3 { font-size: 17px; padding-right: 22px; }
.flow-step p { margin-top: 8px; color: var(--muted); font-size: 14px; line-height: 1.65; }

/* ===== 场景 ===== */
.scene-grid { display: grid; grid-template-columns: .9fr .9fr 1.2fr; grid-template-rows: 1fr 1fr; gap: 18px; }
.scene-card { background: #fff; border: 1px solid var(--line); border-radius: 12px; padding: 24px; transition: transform .22s, box-shadow .22s, border-color .22s; }
.scene-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-hover); border-color: #d6cab8; }
.scene-card .scene-icon { width: 38px; height: 38px; border: 1px solid #ddd1bd; border-radius: 8px; display: flex; align-items: center; justify-content: center; color: var(--brand); margin-bottom: 15px; }
.scene-card .scene-icon svg { width: 19px; height: 19px; }
.scene-card h3 { font-size: 16px; }
.scene-card p { font-size: 14px; color: var(--muted); margin-top: 8px; line-height: 1.6; }
.scene-card.scene-feature { grid-row: span 2; border: 1px solid #d6ccbc; background: linear-gradient(140deg, #FFFDF8, #F3EDE2); }
.scene-card.scene-feature .large-num { display: flex; gap: 14px; align-items: baseline; margin-top: 42px; }
.scene-card.scene-feature .large-num b { font-family: "Noto Serif SC", serif; font-size: 44px; color: var(--ink); font-weight: 600; }
.scene-card.scene-feature .large-num span { color: var(--faint); font-size: 13px; }

/* ===== FAQ ===== */
.faq-layout { display: grid; grid-template-columns: .75fr 1.25fr; gap: 56px; align-items: start; }
.faq-layout .section-title { font-size: 34px; }
.faq-layout .faq-desc { color: var(--muted); margin-top: 16px; font-size: 15px; }
.faq-list { display: flex; flex-direction: column; gap: 14px; }
.faq-item { background: #fff; border: 1px solid var(--line); border-left: 3px solid var(--line); border-radius: 10px; overflow: hidden; transition: border-left-color .2s, box-shadow .2s; }
.faq-item.open { border-left-color: var(--brand); box-shadow: var(--shadow-card); }
.faq-question { display: flex; align-items: center; justify-content: space-between; width: 100%; gap: 18px; background: transparent; border: 0; cursor: pointer; padding: 19px 20px; color: var(--ink); font-size: 15px; font-weight: 600; text-align: left; font-family: inherit; }
.faq-icon { width: 28px; height: 28px; flex: 0 0 auto; border-radius: 50%; display: inline-flex; align-items: center; justify-content: center; border: 1px solid var(--line); color: var(--accent); background: var(--card-warm); transition: transform .3s ease, background .3s, color .3s; }
.faq-icon svg { width: 15px; height: 15px; }
.faq-item.open .faq-icon { transform: rotate(135deg); background: var(--brand); border-color: var(--brand); color: #fff; }
.faq-answer { display: grid; grid-template-rows: 0fr; transition: grid-template-rows .35s ease; }
.faq-item.open .faq-answer { grid-template-rows: 1fr; }
.faq-answer-inner { overflow: hidden; }
.faq-answer-inner p { padding: 0 20px 18px; color: var(--muted); font-size: 14px; border-top: 1px solid var(--line); padding-top: 14px; margin-top: 0; }

/* ===== 页脚前 CTA ===== */
.cta-banner {
    background: var(--panel);
    border-radius: 18px;
    padding: 50px 44px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 40px;
    position: relative;
    overflow: hidden;
}
.cta-banner::before { content: ''; position: absolute; right: -70px; top: -90px; width: 260px; height: 260px; background: rgba(192,74,44,.15); border-radius: 50%; }
.cta-banner h2 { color: #ECE4D7; font-size: 32px; position: relative; }
.cta-banner p { color: rgba(242,238,230,.68); margin-top: 12px; max-width: 54em; position: relative; }
.cta-actions { display: flex; align-items: center; margin-left: auto; flex-wrap: wrap; gap: 12px; position: relative; }
.btn-light { background: #F7F1E6; color: var(--ink); }
.btn-light:hover { background: #fff; }

/* ===== Footer ===== */
.site-footer { margin-top: 88px; background: var(--panel); color: rgba(242,238,230,.78); }
.footer-main { padding: 52px 0 24px; }
.footer-grid { display: grid; grid-template-columns: 1.2fr .8fr .8fr 1.1fr; gap: 44px; }
.site-footer .brand-tile { flex: 0 0 auto; }
.site-footer .brand-name-line { color: var(--panel-text); font-size: 15px; }
.site-footer .brand-sub-line { color: rgba(242,238,230,.5); font-size: 11px; }
.footer-about-text { margin-top: 18px; font-size: 13px; color: rgba(242,238,230,.62); line-height: 1.8; max-width: 34em; }
.footer-tag { display: inline-flex; align-items: center; gap: 8px; margin-top: 16px; font-size: 12px; background: rgba(255,255,255,.06); border-radius: 999px; padding: 6px 12px; color: rgba(242,238,230,.7); }
.footer-tag i { width: 7px; height: 7px; background: var(--success); border-radius: 50%; display: inline-block; }
.footer-title { color: #F1EBE1; font-size: 15px; margin-bottom: 16px; font-family: inherit; }
.footer-links { display: flex; flex-direction: column; gap: 10px; font-size: 14px; }
.footer-links a { color: rgba(242,238,230,.7); transition: color .2s, padding-left .2s; }
.footer-links a:hover { color: #fff; padding-left: 3px; }
.footer-contact-list { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 12px; font-size: 14px; color: rgba(242,238,230,.7); }
.footer-contact-list li { display: flex; align-items: flex-start; gap: 10px; }
.footer-contact-list svg { width: 15px; height: 15px; flex: 0 0 auto; margin-top: 5px; color: #a95b40; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.09); padding: 20px 28px; display: flex; align-items: center; justify-content: space-between; gap: 12px; font-size: 12px; color: rgba(242,238,230,.48); max-width: 1180px; }
.footer-bottom a { color: rgba(242,238,230,.68); transition: color .2s; }
.footer-bottom a:hover { color: #fff; }

/* ===== 响应式 ===== */
@media (max-width: 1180px) {
    .main-nav { gap: 2px; }
    .nav-link { padding: 9px 10px; font-size: 13px; }
}
@media (max-width: 1024px) {
    .header-main { flex-wrap: wrap; }
    .menu-toggle { display: inline-flex; }
    .main-nav {
        display: none;
        position: absolute;
        left: 0;
        right: 0;
        top: calc(100% + 10px);
        background: #fff;
        border: 1px solid var(--line);
        border-radius: 12px;
        padding: 14px;
        grid-template-columns: 1fr 1fr;
        gap: 8px;
        box-shadow: 0 20px 40px rgba(30,26,18,.12);
        background-clip: padding-box;
    }
    .main-nav.open { display: grid; }
    .nav-link { background: #F3EFE7; border-radius: 8px; padding: 13px 12px; font-size: 14px; white-space: normal; }
    .nav-link.active { background: var(--brand); color: #fff; border-color: transparent; box-shadow: none; }
    .cat-hero-grid { grid-template-columns: 1fr; gap: 32px; }
    .access-panel { max-width: 520px; }
    .section { padding: 64px 0; }
    .login-split { grid-template-columns: 1fr; }
    .scene-grid { grid-template-columns: 1fr 1fr; grid-template-rows: none; }
    .scene-card.scene-feature { grid-row: auto; }
    .faq-layout { grid-template-columns: 1fr; gap: 30px; }
    .dark-note-strip { grid-template-columns: 1fr; padding: 38px 30px; }
    .cta-banner { flex-direction: column; align-items: flex-start; padding: 42px 28px; }
    .cta-actions { margin-left: 0; }
    .footer-grid { grid-template-columns: 1fr 1fr; row-gap: 36px; }
}
@media (max-width: 760px) {
    .container-c { padding-left: 16px; padding-right: 16px; }
    .section { padding: 56px 0; }
    .toolbar-right a:first-child { display: none; }
    .header-main { padding-left: 10px; padding-right: 8px; }
    .brand-tile { width: 36px; height: 36px; font-size: 15px; }
    .brand-name-line { font-size: 13.5px; }
    .brand-sub-line { font-size: 10px; letter-spacing: .04em; }
    .online-status { display: none; }
    .hero-cat-inner { padding: 36px 0 42px; }
    .hero-title { font-size: 34px; }
    .hero-info-list span { padding: 6px 8px; font-size: 12px; }
    .btn { min-height: 46px; }
    .section-head { margin-bottom: 26px; }
    .split-head { flex-direction: column; align-items: flex-start; gap: 16px; }
    .section-title { font-size: 26px; }
    .media-body { padding: 16px; }
    .stack-col { grid-template-rows: none; }
    .flow-grid { grid-template-columns: 1fr 1fr; row-gap: 14px; }
    .flow-step { padding: 20px 16px; }
    .flow-step::before { top: 14px; right: 14px; width: 24px; height: 24px; font-size: 12px; }
    .scene-grid { grid-template-columns: 1fr; }
    .key-num { flex-wrap: wrap; gap: 20px; }
    .dark-note-strip { padding: 32px 20px; }
    .faq-layout { gap: 22px; }
    .faq-question { font-size: 14px; padding: 16px 14px; }
    .faq-answer-inner p { font-size: 14px; padding: 12px 14px 14px; }
    .cta-banner { padding: 36px 20px; gap: 22px; }
    .cta-banner h2 { font-size: 25px; }
    .cta-actions .btn { width: 100%; }
    .footer-main { padding-top: 40px; }
    .footer-grid { grid-template-columns: 1fr; gap: 28px; }
    .footer-bottom { flex-direction: column; align-items: flex-start; padding: 18px 16px; }
    .site-footer { margin-top: 56px; }
}
@media (max-width: 520px) {
    body { font-size: 15px; }
    .main-nav { grid-template-columns: 1fr; }
    .hero-title { font-size: 30px; }
    .hero-lead { font-size: 15px; }
    .access-panel { padding: 18px 16px; }
    .access-title { font-size: 20px; }
    .flow-grid { grid-template-columns: 1fr; }
    .flow-step p { font-size: 14px; }
    .media-note { flex-direction: column; align-items: flex-start; }
    .btn-dark, .btn-outline { width: 100%; padding-left: 14px; padding-right: 14px; }
    .hero-actions .btn { flex: 1 1 100%; }
}

/* roulang page: category2 */
:root {
    --paper: #F4F1EA;
    --surface: #FFFFFF;
    --cardbg: #FBF9F4;
    --ink: #221F1B;
    --subtext: #70685C;
    --faint: #9C9283;
    --line: #E4DDD0;
    --dark: #1E1B17;
    --darktext: #F2EEE6;
    --accent: #C04A2C;
    --secondary: #8B7961;
    --success: #3F6B4F;
    --radius-card: 8px;
    --radius-btn: 6px;
    --shadow-card: 0 8px 28px rgba(30,26,18,.06);
    --shadow-hover: 0 16px 36px rgba(30,26,18,.12);
    --content: 1180px;
    --space-section: 88px;
  }
  * { margin: 0; padding: 0; box-sizing: border-box; }
  html { scroll-behavior: smooth; }
  body {
    background: var(--paper);
    color: var(--ink);
    font-family: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans CJK SC', sans-serif;
    font-size: 16px;
    line-height: 1.75;
  }
  img { max-width: 100%; height: auto; display: block; border-radius: 6px; }
  a { color: inherit; text-decoration: none; }
  ul, ol { list-style: none; }
  button { font-family: inherit; cursor: pointer; }
  input, button, textarea, select { font-family: inherit; }

  .container-c {
    width: 100%;
    max-width: var(--content);
    margin: 0 auto;
    padding-left: 28px;
    padding-right: 28px;
  }
  .serif-display {
    font-family: 'Noto Serif SC', 'Source Han Serif SC', 'Songti SC', STSong, serif;
    font-weight: 600;
    letter-spacing: .02em;
  }
  .section-block { padding: var(--space-section) 0; }
  .section-block-sm { padding: 44px 0; }
  .eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--dark);
    color: #F7F1E5;
    padding: 5px 14px;
    border-radius: 4px;
    font-size: 13px;
    letter-spacing: .08em;
  }
  .section-title {
    font-family: 'Noto Serif SC', 'Source Han Serif SC', 'Songti SC', STSong, serif;
    font-size: 30px;
    line-height: 1.3;
    color: var(--ink);
    font-weight: 600;
  }
  .section-sub {
    color: var(--subtext);
    font-size: 15px;
    line-height: 1.75;
    margin-top: 10px;
  }
  .btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    height: 48px;
    padding: 0 28px;
    border-radius: var(--radius-btn);
    font-size: 15px;
    font-weight: 600;
    transition: background .2s ease, color .2s ease, transform .2s ease, border-color .2s ease, box-shadow .2s ease;
    border: 1px solid transparent;
  }
  .btn:active { transform: scale(.98); }
  .btn-primary { background: var(--dark); color: #FBF7EF; }
  .btn-primary:hover { background: var(--accent); }
  .btn-primary:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }
  .btn-secondary { background: transparent; color: var(--ink); border-color: #CBC1B2; }
  .btn-secondary:hover { border-color: var(--accent); color: var(--accent); }
  .btn-secondary:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }
  .btn-dark { background: var(--accent); color: #fff; }
  .btn-dark:hover { background: #D85A38; color: #fff; }
  .btn-light { background: #FCF8F0; color: var(--ink); border: 1px solid rgba(255,255,255,.12); }
  .btn-light:hover { background: #fff; border-color: rgba(255,255,255,.4); }
  .tag {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: #F0E9DD;
    color: #5B4F41;
    padding: 4px 12px;
    border-radius: 4px;
    font-size: 12px;
    letter-spacing: .04em;
  }
  .tag-dark { background: rgba(255,255,255,.1); color: #E6DED2; }
  .tag-outline { background: transparent; border: 1px solid var(--line); color: var(--subtext); }
  .card {
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: var(--radius-card);
    box-shadow: var(--shadow-card);
    transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
  }
  .card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-hover);
    border-color: #D7CBBB;
  }
  .dark-card {
    background: var(--dark);
    color: var(--darktext);
    border: 1px solid rgba(255,255,255,.08);
    border-radius: var(--radius-card);
  }
  .arrow-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 15px;
    font-weight: 600;
    color: var(--ink);
    transition: color .2s ease;
  }
  .arrow-link svg { transition: transform .25s ease; }
  .arrow-link:hover svg { transform: translateX(3px); }
  .arrow-link:hover { color: var(--accent); }
  .arrow-link:focus-visible { outline: 2px solid var(--accent); outline-offset: 4px; border-radius: 4px; }

  /* 顶部工具栏 */
  .utility-bar {
    background: var(--dark);
    color: #D8D2C4;
    min-height: 36px;
    display: flex;
    align-items: center;
    font-size: 13px;
    position: relative;
    z-index: 30;
  }
  .utility-bar-inner { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 10px; }
  .utility-tip { display: inline-flex; align-items: center; gap: 7px; }
  .dot-status {
    width: 6px; height: 6px; border-radius: 50%;
    background: #6B9C7A; display: inline-block;
  }
  .utility-login a { color: #F2EDE2; border-bottom: 1px solid rgba(255,255,255,.3); transition: color .2s; }
  .utility-login a:hover { color: #C98878; border-bottom-color: var(--accent); }
  .utility-login svg { width: 14px; height: 14px; margin-right: 4px; vertical-align: -2px; }

  /* 主导航卡片 */
  .nav-wrap-outer { background: transparent; padding-top: 10px; position: sticky; top: 0; z-index: 40; }
  .nav-panel {
    background: rgba(255,255,255,.98);
    border: 1px solid var(--line);
    border-radius: 12px;
    box-shadow: 0 10px 40px rgba(30,26,18,.08);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
    padding: 0 16px;
    min-height: 72px;
  }
  .brand-wrap { display: flex; align-items: center; gap: 12px; flex-shrink: 0; }
  .brand-mark { display: flex; align-items: center; gap: 10px; }
  .brand-tile {
    background: var(--dark);
    color: #F7EBD8;
    font-family: 'Noto Serif SC', 'Source Han Serif SC', Songti SC, serif;
    font-size: 18px;
    font-weight: 700;
    width: 42px;
    height: 42px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 7px;
    flex-shrink: 0;
  }
  .brand-text { display: flex; flex-direction: column; line-height: 1.25; }
  .brand-name-line { font-size: 15px; font-weight: 700; color: var(--dark); letter-spacing: .02em; }
  .brand-sub-line { font-size: 11px; color: var(--faint); letter-spacing: .06em; }
  .main-nav { display: flex; align-items: center; gap: 8px; }
  .nav-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 18px;
    border-radius: 9px;
    font-size: 14px;
    font-weight: 600;
    background: #F6F1E8;
    color: var(--ink);
    border: 1px solid transparent;
    transition: background .2s, color .2s, border-color .2s, transform .2s;
    white-space: nowrap;
  }
  .nav-link svg { width: 18px; height: 18px; }
  .nav-link:hover { background: #EFE6D7; border-color: #DEC7B6; transform: translateY(-1px); }
  .nav-link.active { background: var(--dark); color: #fbf5e8; }
  .nav-link.active:hover { background: var(--accent); }
  .nav-link:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
  .nav-entry {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    height: 44px;
    padding: 0 20px;
    background: var(--dark);
    color: #F8F2E7;
    border-radius: 6px;
    font-size: 14px;
    font-weight: 700;
    white-space: nowrap;
    transition: background .25s;
  }
  .nav-entry:hover { background: var(--accent); }
  .nav-entry:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }
  .nav-entry i {
    display: inline-flex;
    width: 22px; height: 22px;
    align-items: center;
    justify-content: center;
    border: 1px solid rgba(255,255,255,.3);
    border-radius: 4px;
  }
  .mobile-menu-btn {
    display: none;
    width: 44px; height: 44px;
    align-items: center;
    justify-content: center;
    background: var(--dark);
    color: #fff;
    border: 1px solid #2C2820;
    border-radius: 8px;
  }
  .mobile-menu-btn:focus-visible { outline: 2px solid var(--accent); }
  .mobile-menu-btn svg { width: 22px; height: 22px; }
  .mobile-nav { display: none; }

  /* 面包屑 */
  .breadcrumb {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    font-size: 13px;
    color: var(--subtext);
    gap: 8px;
    margin-bottom: 24px;
  }
  .breadcrumb a { color: var(--subtext); transition: color .2s; }
  .breadcrumb a:hover { color: var(--accent); }
  .breadcrumb i { color: var(--faint); font-style: normal; }
  .breadcrumb .current { color: var(--ink); font-weight: 600; }

  /* 页面banner */
  .page-hero {
    position: relative;
    background: var(--dark);
    color: #F5F0E7;
    padding: 82px 0 76px;
    border-radius: 18px;
    overflow: hidden;
    margin-top: 24px;
  }
  .page-hero-bg { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; opacity: .38; }
  .page-hero-overlay { position: absolute; inset: 0; background: linear-gradient(100deg,#17130E 16%, rgba(23,19,14,.6) 52%, rgba(23,19,14,.22) 100%); }
  .page-hero-content { position: relative; z-index: 2; max-width: 720px; }
  .hero-guide-word {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--accent);
    color: #fff;
    font-size: 13px;
    padding: 6px 14px;
    border-radius: 4px;
    font-weight: 600;
    letter-spacing: .06em;
  }
  .page-hero h1 {
    font-family: 'Noto Serif SC', 'Source Han Serif SC', Songti SC, STSong, serif;
    font-size: 42px;
    line-height: 1.25;
    margin: 20px 0 16px;
    font-weight: 700;
    color: #FAF6EF;
  }
  .page-hero p {
    font-size: 16px;
    color: #CEC7BA;
    max-width: 620px;
    line-height: 1.8;
  }
  .breadcrumb-hero { margin-top: 18px; color: #948D81; }

  /* 两列特性区 */
  .feature-split { display: grid; grid-template-columns: 1.2fr .8fr; gap: 36px; align-items: center; }
  .feature-list { display: grid; gap: 22px; }
  .feature-item {
    display: flex;
    gap: 16px;
    background: #fff;
    border: 1px solid var(--line);
    border-radius: 10px;
    padding: 22px;
    transition: border-color .2s, transform .2s;
  }
  .feature-item:hover { border-color: #D8B9A8; transform: translateY(-2px); }
  .feature-index {
    width: 42px; height: 42px;
    background: var(--dark);
    color: #efe3d3;
    border-radius: 7px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: 'Inter', Arial, sans-serif;
    font-size: 15px;
    font-weight: 700;
    flex-shrink: 0;
  }
  .feature-item h3 { font-size: 17px; font-weight: 700; }
  .feature-item p { font-size: 14px; color: var(--subtext); line-height: 1.7; }
  .feature-side-stack { display: flex; flex-direction: column; gap: 20px; padding: 10px; }

  /* 场景模块 */
  .scene-card-list { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
  .scene-card {
    background: #FDFBF6;
    border: 1px solid var(--line);
    padding: 24px 20px;
    border-radius: 9px;
    position: relative;
  }
  .scene-card:nth-child(odd) { margin-top: 14px; background: #fff; }
  .scene-num { font-family: 'Noto Serif SC', serif; font-size: 26px; color: #DBCEBE; font-weight: 700; line-height: 1; }
  .scene-card h3 { font-size: 17px; margin: 14px 0 7px; }
  .scene-card p { color: var(--subtext); font-size: 14px; }

  /* 流程 */
  .process-steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; }
  .process-step { position: relative; padding: 28px 24px; background: var(--dark); color: #F4EDE3; border-right: 1px solid rgba(255,255,255,.08); }
  .process-step:last-child { border-right: none; border-radius: 0 12px 12px 0; }
  .process-step:first-child { border-radius: 12px 0 0 12px; }
  .step-number {
    font-size: 13px;
    letter-spacing: .1em;
    color: #D5B49B;
    display: block;
    margin-bottom: 10px;
  }
  .process-step h3 { font-size: 17px; margin-bottom: 8px; }
  .process-step p { font-size: 14px; color: #BDB5AA; line-height: 1.7; }

  /* 静态内容精选卡片 */
  .guide-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
  .guide-card-col { display: flex; flex-direction: column; justify-content: space-between; }
  .guide-card-image { aspect-ratio: 4/3; object-fit: cover; width: 100%; border-radius: 6px 6px 0 0; }
  .guide-card-body { padding: 22px; }
  .guide-card-title { font-size: 18px; font-weight: 700; margin: 8px 0; line-height: 1.4; }
  .guide-card-text { font-size: 14px; color: var(--subtext); }
  .guide-card-footer { margin-top: 16px; }
  .guide-special-card { background: var(--dark); color: #F8F2E7; border-radius: 8px; overflow: hidden; display: flex; flex-direction: column; }
  .guide-special-card .body { padding: 24px; }
  .guide-special-card .title { font-family: 'Noto Serif SC',serif; font-size: 22px; line-height: 1.4; margin-bottom: 10px; color: #fff; }
  .guide-special-card .desc { color: #B9AFA2; font-size: 14px; }

  /* 业务数字 / 保障 */
  .security-proof { background: var(--dark); color: #F5F0E8; border-radius: 18px; padding: 48px 0; overflow: hidden; }
  .security-inner { display: flex; align-items: center; justify-content: space-between; gap: 36px; }
  .proof-left { max-width: 650px; }
  .proof-left h2 { color: #fff; font-family: 'Noto Serif SC',serif; font-size: 28px; line-height: 1.4; margin-bottom: 14px; }
  .proof-left p { color: #BDB2A5; font-size: 15px; }
  .proof-stats { display: grid; grid-template-columns: 1fr 1fr; gap: 24px 36px; }
  .stat-item { border-left: 2px solid #C0A08F; padding-left: 16px; }
  .stat-number { font-size: 26px; font-weight: 700; color: #F5EEE4; display: block; line-height: 1.2; font-family: 'Inter',Arial,sans-serif; }
  .stat-label { font-size: 13px; color: #AFA497; }

  /* FAQ */
  .faq-layout { display: grid; grid-template-columns: .55fr 1.45fr; gap: 60px; align-items: start; }
  .faq-item {
    background: #fff;
    border: 1px solid var(--line);
    border-radius: 10px;
    margin-bottom: 14px;
    overflow: hidden;
    transition: border-color .2s;
  }
  .faq-item.open { border-color: #CBC0AF; box-shadow: 0 6px 18px rgba(34,31,27,.04); }
  .faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 22px;
    font-weight: 600;
    font-size: 16px;
    color: var(--ink);
    background: transparent;
    border: none;
    width: 100%;
    text-align: left;
  }
  .faq-question:focus-visible { outline: 2px solid var(--accent); outline-offset: -2px; border-radius: 8px; }
  .faq-icon { flex-shrink: 0; width: 24px; height: 24px; border-radius: 50%; border: 1px solid var(--line); display: inline-flex; align-items: center; justify-content: center; font-size: 16px; color: var(--subtext); transition: background .2s, transform .2s, color .2s; }
  .faq-item.open .faq-icon { background: var(--accent); border-color: var(--accent); color: #fff; transform: rotate(45deg); }
  .faq-question:hover .faq-icon { background: var(--accent); border-color: var(--accent); color: #fff; }
  .faq-answer { height: 0; opacity: 0; overflow: hidden; padding: 0 22px; transition: height .25s ease, opacity .25s ease, padding .2s ease; font-size: 14px; color: var(--subtext); line-height: 1.8; position: relative; }
  .faq-item.open .faq-answer { height: auto; opacity: 1; padding: 0 22px 20px 24px; border-left: 3px solid var(--accent); margin-left: 22px; margin-right: 14px; margin-bottom: 10px; border-radius: 0 0 4px 4px; }

  /* dark panel cta */
  .cta-dark-panel {
    background: var(--dark);
    color: #F1EAE0;
    border-radius: 20px;
    padding: 52px 32px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 32px;
    background-image: url('/assets/images/backpic/back-3.webp');
    background-size: cover;
    background-position: center;
    position: relative;
  }
  .cta-dark-panel::before { content:''; position: absolute; inset:0; border-radius: 20px; background: rgba(25,22,18,.78); }
  .cta-inner { position: relative; z-index: 2; width: 100%; display: flex; align-items: center; justify-content: space-between; gap: 28px; }
  .cta-left h2 { font-family: 'Noto Serif SC',serif; font-size: 30px; }
  .cta-left p { font-size: 15px; color: #BEB7AC; margin-top: 8px; }
  .cta-right { display: flex; flex-wrap: wrap; gap: 16px; }

  /* 表格 / 简易步骤卡 */
  .guidance-table { width: 100%; border-collapse: collapse; background: #fff; border-radius: 10px; overflow: hidden; border: 1px solid var(--line); }
  .guidance-table th { background: var(--dark); color: #F1EADB; font-size: 14px; font-weight: 600; text-align: left; }
  .guidance-table th, .guidance-table td { padding: 14px 16px; border-bottom: 1px solid #EDE6DA; }
  .guidance-table td { font-size: 14px; }
  .guidance-table td:first-child { font-weight: 600; color: var(--ink); }
  .guidance-table tr:last-child td { border-bottom: none; }

  /* footer */
  .site-footer { background: var(--dark); color: #BAAFA3; margin-top: 80px; }
  .footer-main { padding: 64px 0 36px; }
  .footer-grid { display: grid; grid-template-columns: 1.2fr .8fr .8fr .9fr; gap: 32px; }
  .footer-brand .brand-tile { font-size: 16px; width: 40px; height: 40px; }
  .footer-brand .brand-name-line { color: #f0e9da; font-size: 15px; }
  .footer-brand .brand-sub-line { color: #a9a093; }
  .footer-about-text { font-size: 14px; color: #AAA193; margin-top: 18px; max-width: 360px; line-height: 1.8; padding-right: 12px; }
  .footer-tag { display: flex; align-items: center; gap: 8px; font-size: 13px; color: #BEB6A9; margin-top: 16px; }
  .footer-tag i { width: 7px; height: 7px; background: #5C9270; border-radius: 50%; display: inline-block; }
  .footer-title { color: #EAE1D2; font-size: 15px; margin-bottom: 18px; font-weight: 600; letter-spacing: .04em; }
  .footer-links { display: flex; flex-direction: column; gap: 10px; font-size: 14px; }
  .footer-links a { transition: color .2s; }
  .footer-links a:hover { color: #C88A6B; }
  .footer-links a:focus-visible { outline: 2px solid var(--accent); outline-offset: 4px; border-radius: 4px; color: #fff; }
  .footer-contact-list { display: flex; flex-direction: column; gap: 14px; }
  .footer-contact-list li { display: flex; align-items: center; gap: 8px; font-size: 14px; color: #A9A092; }
  .footer-contact-list svg { width: 17px; height: 17px; flex-shrink: 0; }
  .footer-bottom { border-top: 1px solid rgba(255,255,255,.08); display: flex; justify-content: space-between; gap: 12px; font-size: 12px; color: #776F64; padding-top: 24px; padding-bottom: 28px; flex-wrap: wrap; }
  .footer-bottom a { color: #A79E92; transition: color .2s; }
  .footer-bottom a:hover { color: #fff; }

  /* responsive */
  @media (max-width: 1024px) {
    .nav-panel { flex-wrap: wrap; justify-content: flex-start; padding: 12px 18px; }
    .main-nav { order: 3; width: 100%; overflow-x: auto; justify-content: flex-start; padding-bottom: 4px; }
    .nav-link { white-space: nowrap; padding: 9px 13px; }
    .nav-entry { display: none; }
    .footer-grid { grid-template-columns: 1fr 1fr; gap: 40px 24px; }
    .feature-split { grid-template-columns: 1fr; }
    .scene-card-list { grid-template-columns: repeat(2,1fr); }
    .process-steps { grid-template-columns: 1fr 1fr; }
    .process-step:nth-child(1) { border-radius: 12px 0 0 0; }
    .process-step:nth-child(2) { border-radius: 0 0 0 0; }
    .process-step:nth-child(3) { border-radius: 0 0 0 0; }
    .process-step:nth-child(4) { border-radius: 0 0 12px 0; margin-top: 0; }
    .process-step:nth-child(2) { border-right: none; }
    .process-step:nth-child(3) { border-top: 1px solid rgba(255,255,255,.06); border-right: none; }
    .guide-grid { grid-template-columns: repeat(2,1fr); }
    .faq-layout { grid-template-columns: 1fr; gap: 32px; }
    .stat-number { font-size: 22px; }
    .section-block { padding: 70px 0; }
  }
  @media (max-width: 768px) {
    .container-c { padding-left: 16px; padding-right: 16px; }
    .brand-sub-line { display: none; }
    .nav-wrap-outer { padding-top: 6px; }
    .nav-panel { min-height: 64px; padding: 8px 12px; }
    .main-nav { display: none; }
    .mobile-menu-btn { display: inline-flex; }
    .nav-entry { order: 3; display: inline-flex; }
    .nav-entry i { display: none; }
    .mobile-nav-open { display: block; position: absolute; top: 74px; left: 16px; right: 16px; background: #fff; border: 1px solid var(--line); border-radius: 14px; box-shadow: 0 20px 60px rgba(30,26,18,.12); padding: 16px; z-index: 60; }
    .mobile-nav { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
    .mobile-nav a { display: flex; align-items: center; gap: 8px; background: var(--cardbg); padding: 10px 12px; border-radius: 8px; font-size: 14px; font-weight: 600; color: var(--ink); border: 1px solid transparent; transition: background .2s; }
    .mobile-nav a:hover { background: #EFE5D7; }
    .mobile-nav a.active { background: var(--dark); color: #f2eee6; }
    .mobile-nav a svg { width: 18px; height: 18px; }
    .page-hero { padding: 54px 0; border-radius: 16px; }
    .page-hero h1 { font-size: 31px; }
    .section-title { font-size: 24px; }
    .footer-grid { grid-template-columns: 1fr; gap: 28px; }
    .footer-main { padding: 42px 0 20px; }
    .cta-dark-panel { flex-direction: column; align-items: stretch; padding: 36px 22px; }
    .cta-inner { flex-direction: column; align-items: flex-start; gap: 22px; }
    .scene-card-list { gap: 12px; }
    .section-block { padding: 56px 0; }
  }
  @media (max-width: 520px) {
    .scene-card-list { grid-template-columns: 1fr; gap: 10px; }
    .scene-card:nth-child(odd) { margin-top: 0; background: #fff; }
    .guide-grid { grid-template-columns: 1fr; }
    .process-steps { grid-template-columns: 1fr; }
    .process-step { border-right: none; border-bottom: 1px solid rgba(255,255,255,.06); }
    .process-step:nth-child(1) { border-radius: 12px 12px 0 0; }
    .process-step:nth-child(4) { border-radius: 0 0 12px 12px; }
    .security-inner { flex-direction: column; }
    .proof-stats { grid-template-columns: 1fr; }
    .feature-split { grid-template-columns: 1fr; }
    .page-hero-extras { flex-direction: column; align-items: flex-start; }
    .footer-bottom { flex-direction: column; align-items: flex-start; gap: 8px; }
    .faq-layout { grid-template-columns: 1fr; }
    .faq-item .faq-answer { font-size: 13px; }
    .mobile-nav { grid-template-columns: 1fr; }
  }