/* roulang page: index */
:root{
  --ink-green:#1B3A31;
  --ink-green-dark:#122821;
  --ink-green-light:#2E5A4C;
  --paper:#F6F2E9;
  --paper-2:#EFE8D9;
  --card:#FFFDF8;
  --amber:#D9822B;
  --amber-hover:#BF6E1C;
  --amber-soft:#F6E3CC;
  --sand:#E3D6BC;
  --text:#171613;
  --muted:#6B6459;
  --danger:#A63D2F;
  --radius-card:16px;
  --radius-btn:10px;
  --radius-pill:999px;
  --shadow-card:0 1px 0 rgba(23,22,19,.05), 0 14px 30px -20px rgba(23,22,19,.35);
  --shadow-lift:0 1px 0 rgba(23,22,19,.05), 0 22px 38px -22px rgba(23,22,19,.42);
  --sp-1:8px;
  --sp-2:16px;
  --sp-3:24px;
  --sp-4:32px;
  --sp-5:48px;
  --sp-6:64px;
  --sp-7:96px;
  --ease:cubic-bezier(.22,.61,.36,1);
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;}
body{
  margin:0;
  font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",-apple-system,"Helvetica Neue",Arial,sans-serif;
  background:var(--paper);
  color:var(--text);
  font-size:16px;
  line-height:1.85;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;height:auto;display:block;}
a{color:var(--ink-green-light);text-decoration:none;transition:color .2s var(--ease);}
a:hover{color:var(--amber-hover);}
ul,ol{margin:0;padding:0;list-style:none;}
p{margin:0 0 1em;}
h1,h2,h3,h4{
  font-family:"Source Han Serif SC","Noto Serif SC",Georgia,"Songti SC","STSong",serif;
  margin:0;
  color:var(--ink-green-dark);
  font-weight:700;
  line-height:1.3;
}
button{font-family:inherit;}
:focus-visible{outline:2px solid var(--amber);outline-offset:2px;}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0;}

/* ---------- container ---------- */
.grid-container{
  max-width:1200px;
  margin-left:auto;
  margin-right:auto;
  padding-left:24px;
  padding-right:24px;
}
.grid-x.grid-padding-x{margin-left:-12px;margin-right:-12px;}
.grid-x.grid-padding-x > .cell{padding-left:12px;padding-right:12px;}

/* ---------- header ---------- */
.site-header{
  position:sticky;
  top:0;
  z-index:80;
  background:var(--ink-green);
  border-bottom:1px solid rgba(227,214,188,.18);
  transition:box-shadow .24s var(--ease);
}
.site-header.is-scrolled{box-shadow:0 8px 24px rgba(18,40,33,.28);}
.nav-wrap{
  display:flex;
  align-items:center;
  height:72px;
  gap:var(--sp-3);
}
.brand{
  display:flex;
  align-items:baseline;
  gap:10px;
  flex-shrink:0;
  color:#FFFDF8;
}
.brand:hover{color:#FFFDF8;}
.brand-mark{
  font-family:"Source Han Serif SC","Noto Serif SC",Georgia,serif;
  font-size:20px;
  font-weight:800;
  letter-spacing:.02em;
  white-space:nowrap;
}
.brand-tag{
  font-size:12px;
  color:var(--sand);
  border:1px solid rgba(227,214,188,.45);
  border-radius:var(--radius-pill);
  padding:2px 10px;
  line-height:1.6;
  white-space:nowrap;
}
.main-nav{
  display:flex;
  align-items:center;
  gap:4px;
  margin-left:auto;
}
.nav-link{
  display:inline-flex;
  align-items:center;
  gap:6px;
  height:40px;
  padding:0 12px;
  font-size:15px;
  color:rgba(255,253,248,.86);
  border-radius:8px;
  border-bottom:2px solid transparent;
  background:none;
  cursor:pointer;
  white-space:nowrap;
}
.nav-link:hover{color:#FFFDF8;border-bottom-color:var(--amber);}
.nav-link.is-active{color:#FFFDF8;font-weight:700;border-bottom-color:var(--amber);}
.nav-more{position:relative;}
.nav-more-btn{font-size:15px;}
.nav-more-btn i{font-size:10px;transition:transform .2s var(--ease);}
.nav-more:hover .nav-more-btn i,
.nav-more:focus-within .nav-more-btn i{transform:rotate(180deg);}
.nav-more-panel{
  position:absolute;
  top:calc(100% + 8px);
  left:0;
  min-width:180px;
  background:var(--card);
  border:1px solid var(--sand);
  border-radius:12px;
  box-shadow:var(--shadow-lift);
  padding:8px;
  opacity:0;
  visibility:hidden;
  transform:translateY(6px);
  transition:opacity .2s var(--ease),transform .2s var(--ease),visibility .2s;
}
.nav-more:hover .nav-more-panel,
.nav-more:focus-within .nav-more-panel{opacity:1;visibility:visible;transform:translateY(0);}
.nav-more-panel a{
  display:block;
  padding:10px 12px;
  font-size:15px;
  color:var(--ink-green);
  border-radius:8px;
}
.nav-more-panel a:hover{background:var(--paper-2);color:var(--amber-hover);}
.nav-right{display:flex;align-items:center;gap:10px;flex-shrink:0;}
.search-toggle{
  width:40px;height:40px;
  display:inline-flex;align-items:center;justify-content:center;
  background:transparent;
  border:1px solid rgba(227,214,188,.35);
  border-radius:var(--radius-pill);
  color:#FFFDF8;
  cursor:pointer;
  transition:background .2s var(--ease),border-color .2s var(--ease);
}
.search-toggle:hover{background:rgba(227,214,188,.14);border-color:var(--sand);}
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  min-height:48px;
  padding:0 24px;
  border-radius:var(--radius-btn);
  font-size:16px;
  font-weight:700;
  line-height:1;
  border:1.5px solid transparent;
  cursor:pointer;
  transition:transform .2s var(--ease),background-color .2s var(--ease),border-color .2s var(--ease),box-shadow .2s var(--ease),color .2s var(--ease);
  text-align:center;
}
.btn-primary{background:var(--amber);color:#1A1408;border-color:var(--amber);}
.btn-primary:hover{background:var(--amber-hover);border-color:var(--amber-hover);color:#1A1408;transform:translateY(-2px);box-shadow:0 12px 22px -14px rgba(191,110,28,.85);}
.btn-primary:active{transform:translateY(0);box-shadow:none;}
.btn-outline{background:transparent;color:var(--ink-green);border-color:var(--ink-green);}
.btn-outline:hover{background:var(--paper-2);border-color:var(--amber);color:var(--ink-green-dark);transform:translateY(-2px);}
.btn-outline:active{transform:translateY(0);}
.btn-ghost{background:transparent;color:#FFFDF8;border-color:rgba(255,253,248,.55);}
.btn-ghost:hover{background:rgba(255,253,248,.14);border-color:#FFFDF8;color:#FFFDF8;transform:translateY(-2px);}
.btn-sm{min-height:40px;padding:0 18px;font-size:15px;}
.btn-block{width:100%;}
.hamburger{
  display:none;
  width:44px;height:44px;
  align-items:center;justify-content:center;
  background:transparent;
  border:1px solid rgba(227,214,188,.35);
  border-radius:10px;
  color:#FFFDF8;
  cursor:pointer;
  font-size:18px;
}
.hamburger:hover{background:rgba(227,214,188,.14);}
.nav-search{
  display:none;
  background:var(--ink-green-dark);
  border-top:1px solid rgba(227,214,188,.18);
  padding:12px 0;
}
.nav-search.is-open{display:block;}
.nav-search form{display:flex;gap:10px;}
.nav-search input{
  flex:1;
  height:44px;
  border-radius:10px;
  border:1px solid rgba(227,214,188,.4);
  background:rgba(255,253,248,.08);
  color:#FFFDF8;
  padding:0 14px;
  font-size:15px;
}
.nav-search input::placeholder{color:rgba(255,253,248,.6);}
.nav-search input:focus{outline:none;border-color:var(--amber);box-shadow:0 0 0 2px rgba(217,130,43,.4);}

/* ---------- drawer ---------- */
.drawer-mask{
  position:fixed;
  inset:0;
  background:rgba(18,40,33,.55);
  z-index:90;
  opacity:0;
  visibility:hidden;
  transition:opacity .24s var(--ease),visibility .24s;
}
.drawer-mask.is-open{opacity:1;visibility:visible;}
.drawer{
  position:fixed;
  top:0;right:0;
  bottom:0;
  width:88%;
  max-width:360px;
  background:var(--ink-green-dark);
  z-index:91;
  transform:translateX(100%);
  transition:transform .28s var(--ease);
  display:flex;
  flex-direction:column;
  padding:20px;
  overflow-y:auto;
}
.drawer.is-open{transform:translateX(0);}
.drawer-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px;}
.drawer-title{color:#FFFDF8;font-size:17px;font-weight:700;letter-spacing:.04em;}
.drawer-close{
  width:44px;height:44px;
  background:transparent;
  border:1px solid rgba(227,214,188,.35);
  border-radius:10px;
  color:#FFFDF8;
  cursor:pointer;
  font-size:18px;
}
.drawer-nav a{
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding:16px 4px;
  color:rgba(255,253,248,.9);
  font-size:16px;
  border-bottom:1px solid rgba(227,214,188,.16);
  min-height:44px;
}
.drawer-nav a:hover{color:var(--amber);}
.drawer-nav a.is-active{color:var(--amber);font-weight:700;}
.drawer-nav a i{font-size:12px;opacity:.6;}
.drawer-cta{margin-top:24px;}
.drawer-note{margin-top:18px;font-size:13px;color:rgba(227,214,188,.7);line-height:1.8;}

/* ---------- hero ---------- */
.hero{
  position:relative;
  background-image:url('/assets/images/backpic/back-1.webp');
  background-size:cover;
  background-position:center;
  background-repeat:no-repeat;
  color:#FFFDF8;
  overflow:hidden;
}
.hero::before{
  content:"";
  position:absolute;
  inset:0;
  background:linear-gradient(100deg,rgba(18,40,33,.95) 0%,rgba(18,40,33,.88) 46%,rgba(18,40,33,.62) 100%);
}
.hero::after{
  content:"";
  position:absolute;
  inset:0;
  background-image:repeating-linear-gradient(0deg,rgba(246,242,233,.05) 0 1px,transparent 1px 28px),repeating-linear-gradient(90deg,rgba(246,242,233,.05) 0 1px,transparent 1px 28px);
  opacity:.35;
  pointer-events:none;
}
.hero-inner{position:relative;z-index:2;padding:88px 0 80px;}
.hero-copy{padding-right:24px;}
.hero-badge{
  display:inline-flex;
  align-items:center;
  gap:8px;
  font-size:13px;
  letter-spacing:.14em;
  color:var(--amber-soft);
  border:1px solid rgba(217,130,43,.6);
  background:rgba(217,130,43,.16);
  border-radius:var(--radius-pill);
  padding:5px 14px;
  margin-bottom:22px;
}
.hero h1{
  font-size:clamp(32px,5vw,56px);
  font-weight:800;
  line-height:1.15;
  letter-spacing:-.01em;
  color:#FFFDF8;
  margin-bottom:22px;
}
.hero-sub{
  font-size:17px;
  line-height:1.85;
  color:rgba(246,242,233,.86);
  max-width:620px;
  margin-bottom:32px;
}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;}
.hero-card-cell{display:flex;justify-content:flex-end;}
.hero-card{
  width:100%;
  max-width:340px;
  background:rgba(255,253,248,.07);
  border:1px solid rgba(227,214,188,.32);
  border-radius:var(--radius-card);
  padding:16px;
  backdrop-filter:blur(0);
}
.hero-card img{
  width:100%;
  aspect-ratio:3/4;
  object-fit:cover;
  border-radius:12px;
}
.hero-facts{margin-top:16px;display:grid;gap:10px;}
.hero-facts li{
  display:flex;
  align-items:baseline;
  justify-content:space-between;
  gap:12px;
  padding-bottom:10px;
  border-bottom:1px dashed rgba(227,214,188,.24);
  font-size:14px;
  color:rgba(246,242,233,.78);
}
.hero-facts li:last-child{border-bottom:0;padding-bottom:0;}
.hero-facts strong{color:#FFFDF8;font-size:15px;font-weight:700;}
.hero-tags{display:flex;flex-wrap:wrap;gap:6px;margin-top:14px;}
.hero-tags span{
  font-size:12px;
  padding:3px 10px;
  border-radius:var(--radius-pill);
  background:rgba(246,227,204,.16);
  color:var(--amber-soft);
  border:1px solid rgba(217,130,43,.35);
}

/* ---------- stats strip ---------- */
.stats-strip{background:var(--paper-2);border-bottom:1px solid var(--sand);}
.stats-grid{padding:36px 0;}
.stat{
  text-align:center;
  padding:8px 12px;
  border-left:1px solid var(--sand);
}
.stat:first-child{border-left:0;}
.stat-num{
  display:block;
  font-family:"Source Han Serif SC","Noto Serif SC",Georgia,serif;
  font-size:38px;
  font-weight:800;
  color:var(--ink-green-dark);
  line-height:1.1;
}
.stat-num small{font-size:16px;font-weight:700;margin-left:2px;}
.stat-label{display:block;font-size:13px;color:var(--muted);margin-top:6px;letter-spacing:.04em;}

/* ---------- section base ---------- */
.section{padding:96px 0;}
.section-alt{background:var(--paper);}
.section-deep{background:var(--paper-2);}
.section-head{margin-bottom:48px;}
.section-eyebrow{
  display:inline-flex;
  align-items:center;
  gap:10px;
  font-size:13px;
  font-weight:700;
  letter-spacing:.18em;
  color:var(--amber);
  margin-bottom:14px;
}
.section-eyebrow::before{content:"";width:28px;height:1px;background:var(--amber);}
.section-title{
  font-size:clamp(24px,2.6vw,28px);
  font-weight:700;
  line-height:1.35;
  color:var(--ink-green-dark);
  padding-left:14px;
  border-left:4px solid var(--amber);
}
.section-desc{margin-top:16px;font-size:16px;color:var(--muted);max-width:760px;}
.section-head-row{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;flex-wrap:wrap;}
.link-more{
  display:inline-flex;
  align-items:center;
  gap:6px;
  font-size:15px;
  font-weight:700;
  color:var(--ink-green);
  border-bottom:2px solid var(--sand);
  padding-bottom:2px;
}
.link-more:hover{color:var(--amber-hover);border-bottom-color:var(--amber);}
.link-more i{transition:transform .2s var(--ease);font-size:12px;}
.link-more:hover i{transform:translateX(4px);}

/* ---------- toc list ---------- */
.toc-list{border-top:1px solid var(--sand);}
.toc-item{border-bottom:1px solid var(--sand);}
.toc-item > a{
  display:flex;
  align-items:center;
  gap:20px;
  padding:24px 16px;
  transition:background-color .2s var(--ease),transform .2s var(--ease),border-color .2s var(--ease);
  border-left:3px solid transparent;
}
.toc-item > a:hover{
  background:var(--card);
  transform:translateX(4px);
  border-left-color:var(--amber);
}
.toc-num{
  font-family:"Source Han Serif SC","Noto Serif SC",Georgia,serif;
  font-size:22px;
  font-weight:800;
  color:var(--amber);
  min-width:44px;
  line-height:1;
}
.toc-main{flex:1;min-width:0;}
.toc-title{
  display:block;
  font-family:"Source Han Serif SC","Noto Serif SC",Georgia,serif;
  font-size:19px;
  font-weight:700;
  color:var(--ink-green-dark);
  line-height:1.4;
}
.toc-desc{display:block;font-size:14px;color:var(--muted);margin-top:4px;line-height:1.7;}
.toc-arrow{
  color:var(--muted);
  font-size:13px;
  transition:transform .2s var(--ease),color .2s var(--ease);
}
.toc-item > a:hover .toc-arrow{transform:translateX(4px);color:var(--amber);}

/* ---------- sticky side card ---------- */
.sticky-card{
  position:sticky;
  top:96px;
  background:var(--card);
  border:1px solid var(--sand);
  border-radius:var(--radius-card);
  padding:28px;
  box-shadow:var(--shadow-card);
}
.sticky-card h2{
  font-size:22px;
  margin-bottom:16px;
  padding-left:12px;
  border-left:4px solid var(--amber);
  line-height:1.35;
}
.sticky-card p{font-size:15px;color:var(--muted);line-height:1.85;}
.sticky-card .tag-row{display:flex;flex-wrap:wrap;gap:8px;margin:18px 0 22px;}
.tag{
  display:inline-flex;
  align-items:center;
  height:26px;
  padding:0 12px;
  border-radius:var(--radius-pill);
  background:var(--paper-2);
  color:var(--ink-green);
  font-size:13px;
  line-height:1;
}
.tag-amber{background:var(--amber-soft);color:#7A4410;}

/* ---------- post cards (CMS) ---------- */
.post-card{
  background:var(--card);
  border:1px solid var(--sand);
  border-radius:var(--radius-card);
  box-shadow:var(--shadow-card);
  height:100%;
  transition:transform .2s var(--ease),border-color .2s var(--ease),box-shadow .2s var(--ease);
  overflow:hidden;
}
.post-card:hover{transform:translateY(-4px);border-color:var(--amber);box-shadow:var(--shadow-lift);}
.post-card > a{display:block;height:100%;color:inherit;padding:22px;}
.post-card > a:hover{color:inherit;}
.post-thumb{
  aspect-ratio:16/9;
  width:100%;
  object-fit:cover;
  border-radius:10px;
  margin-bottom:16px;
}
.post-card h3{
  font-size:18px;
  font-weight:600;
  line-height:1.5;
  margin:12px 0 8px;
  color:var(--ink-green-dark);
  display:-webkit-box;
  -webkit-line-clamp:2;
  -webkit-box-orient:vertical;
  overflow:hidden;
  transition:color .2s var(--ease);
}
.post-card:hover h3{color:var(--amber-hover);text-decoration:underline;text-decoration-thickness:2px;text-underline-offset:4px;}
.post-card p{
  font-size:14px;
  color:var(--muted);
  line-height:1.75;
  display:-webkit-box;
  -webkit-line-clamp:2;
  -webkit-box-orient:vertical;
  overflow:hidden;
  margin-bottom:16px;
}
.post-meta{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  font-size:13px;
  color:var(--muted);
  padding-top:14px;
  border-top:1px solid var(--sand);
}
.post-meta time{font-variant-numeric:tabular-nums;}
.empty-state{
  text-align:center;
  padding:48px 24px;
  background:var(--card);
  border:1px dashed var(--sand);
  border-radius:var(--radius-card);
}
.empty-state i{font-size:28px;color:var(--muted);display:block;margin-bottom:16px;}
.empty-state p{font-size:15px;color:var(--muted);margin-bottom:20px;}

/* ---------- spot cards ---------- */
.spot-card{
  background:var(--card);
  border:1px solid var(--sand);
  border-radius:var(--radius-card);
  overflow:hidden;
  box-shadow:var(--shadow-card);
  height:100%;
  transition:transform .2s var(--ease),border-color .2s var(--ease),box-shadow .2s var(--ease);
}
.spot-card:hover{transform:translateY(-4px);border-color:var(--amber);box-shadow:var(--shadow-lift);}
.spot-card > a{display:block;color:inherit;}
.spot-card > a:hover{color:inherit;}
.spot-media{position:relative;overflow:hidden;aspect-ratio:3/4;}
.spot-media img{width:100%;height:100%;object-fit:cover;transition:transform .24s var(--ease);}
.spot-card:hover .spot-media img{transform:scale(1.04);}
.spot-overlay{
  position:absolute;
  left:0;right:0;bottom:0;
  padding:44px 18px 16px;
  background:linear-gradient(to top,rgba(18,40,33,.92),rgba(18,40,33,0));
  color:#FFFDF8;
  font-size:13.5px;
  line-height:1.7;
  opacity:0;
  transform:translateY(10px);
  transition:opacity .24s var(--ease),transform .24s var(--ease);
}
.spot-card:hover .spot-overlay{opacity:1;transform:translateY(0);}
.spot-body{padding:18px 20px 22px;}
.spot-body h3{font-size:18px;font-weight:600;line-height:1.5;color:var(--ink-green-dark);}
.spot-meta{font-size:13px;color:var(--muted);margin-top:8px;margin-bottom:0;}

/* ---------- mini cards ---------- */
.mini-card{
  background:var(--card);
  border:1px solid var(--sand);
  border-radius:var(--radius-card);
  overflow:hidden;
  box-shadow:var(--shadow-card);
  height:100%;
  transition:transform .2s var(--ease),border-color .2s var(--ease),box-shadow .2s var(--ease);
}
.mini-card:hover{transform:translateY(-4px);border-color:var(--amber);box-shadow:var(--shadow-lift);}
.mini-card > a{display:flex;align-items:stretch;color:inherit;height:100%;}
.mini-card > a:hover{color:inherit;}
.mini-thumb{flex:0 0 42%;max-width:42%;overflow:hidden;}
.mini-thumb img{width:100%;height:100%;object-fit:cover;aspect-ratio:16/9;}
.mini-body{padding:16px 18px;display:flex;flex-direction:column;justify-content:center;}
.mini-body h3{font-size:16px;font-weight:600;line-height:1.5;color:var(--ink-green-dark);}
.mini-time{font-size:13px;color:var(--muted);margin:8px 0 0;}

/* ---------- cta band ---------- */
.cta-band{background:var(--paper-2);border-top:1px solid var(--sand);border-bottom:1px solid var(--sand);padding:72px 0;}
.cta-inner{display:flex;align-items:center;justify-content:space-between;gap:32px;flex-wrap:wrap;}
.cta-inner h2{font-size:clamp(22px,2.6vw,30px);line-height:1.4;margin-bottom:12px;}
.cta-inner p{font-size:15.5px;color:var(--muted);margin:0;max-width:620px;}
.cta-actions{display:flex;flex-wrap:wrap;gap:14px;}

/* ---------- faq ---------- */
.faq-list{border-top:1px solid var(--sand);}
.faq-item{border-bottom:1px solid var(--sand);}
.faq-item summary{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  padding:22px 4px;
  font-size:17px;
  font-weight:600;
  color:var(--ink-green-dark);
  cursor:pointer;
  list-style:none;
  min-height:44px;
  transition:color .2s var(--ease);
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary:hover{color:var(--amber-hover);}
.faq-plus{
  flex:0 0 auto;
  width:26px;height:26px;
  display:inline-flex;align-items:center;justify-content:center;
  border:1px solid var(--sand);
  border-radius:50%;
  color:var(--ink-green);
  font-size:15px;
  line-height:1;
  transition:transform .2s var(--ease),border-color .2s var(--ease),color .2s var(--ease);
}
.faq-item[open] .faq-plus{transform:rotate(45deg);border-color:var(--amber);color:var(--amber);}
.faq-body{padding:0 4px 24px;font-size:15px;line-height:1.85;color:var(--muted);margin-top:12px;}
.faq-body p:last-child{margin-bottom:0;}

/* ---------- modal ---------- */
.modal-mask{
  position:fixed;inset:0;
  background:rgba(18,40,33,.6);
  z-index:100;
  display:flex;align-items:center;justify-content:center;
  padding:20px;
  opacity:0;visibility:hidden;
  transition:opacity .22s var(--ease),visibility .22s;
}
.modal-mask.is-open{opacity:1;visibility:visible;}
.modal-box{
  width:100%;
  max-width:460px;
  background:var(--card);
  border-radius:var(--radius-card);
  border:1px solid var(--sand);
  box-shadow:var(--shadow-lift);
  padding:28px;
  transform:translateY(12px);
  transition:transform .22s var(--ease);
}
.modal-mask.is-open .modal-box{transform:translateY(0);}
.modal-box h2{font-size:21px;margin-bottom:10px;}
.modal-box p{font-size:14.5px;color:var(--muted);}
.share-field{display:flex;gap:10px;margin-top:16px;}
.share-field input{
  flex:1;height:48px;border:1px solid var(--sand);border-radius:10px;
  padding:0 14px;font-size:14px;color:var(--text);background:#fff;
}
.modal-close{
  margin-top:20px;
  width:100%;
}

/* ---------- footer ---------- */
.site-footer{background:var(--ink-green);color:var(--sand);padding:72px 0 0;}
.footer-grid{display:grid;grid-template-columns:repeat(12,1fr);gap:24px;}
.footer-col-brand{grid-column:span 3;}
.footer-col-nav{grid-column:span 3;}
.footer-col-topic{grid-column:span 3;}
.footer-col-sub{grid-column:span 3;}
.footer-brand{
  font-family:"Source Han Serif SC","Noto Serif SC",Georgia,serif;
  font-size:20px;
  font-weight:800;
  color:#FFFDF8;
  margin-bottom:14px;
  line-height:1.4;
}
.footer-fact{font-size:14px;line-height:1.85;color:rgba(227,214,188,.82);margin-bottom:16px;}
.footer-tags{display:flex;flex-wrap:wrap;gap:8px;}
.footer-tags span{
  font-size:12px;
  padding:3px 10px;
  border-radius:var(--radius-pill);
  border:1px solid rgba(227,214,188,.32);
  color:rgba(227,214,188,.9);
  line-height:1.6;
}
.footer-heading{
  font-size:15px;
  font-weight:700;
  color:#FFFDF8;
  margin-bottom:16px;
  letter-spacing:.04em;
}
.footer-links li{margin-bottom:10px;}
.footer-links a{color:var(--sand);font-size:14.5px;line-height:1.7;}
.footer-links a:hover{color:var(--amber);text-decoration:underline;text-underline-offset:4px;}
.sub-form{display:flex;flex-direction:column;gap:10px;}
.sub-form input{
  height:48px;
  border-radius:10px;
  border:1px solid rgba(227,214,188,.36);
  background:rgba(255,253,248,.08);
  color:#FFFDF8;
  padding:0 14px;
  font-size:14.5px;
  width:100%;
}
.sub-form input::placeholder{color:rgba(227,214,188,.65);}
.sub-form input:focus{outline:none;border-color:var(--amber);box-shadow:0 0 0 2px rgba(217,130,43,.38);}
.sub-tip{font-size:12px;line-height:1.7;margin:0;color:rgba(227,214,188,.7);}
.sub-tip.is-ok{color:var(--amber-soft);}
.footer-bottom{
  margin-top:56px;
  border-top:1px solid rgba(227,214,188,.22);
  padding:24px 0 28px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  flex-wrap:wrap;
  font-size:13px;
  color:rgba(227,214,188,.75);
}
.footer-bottom span{line-height:1.7;}

/* ---------- toast ---------- */
.toast{
  position:fixed;
  left:50%;
  bottom:36px;
  transform:translate(-50%,20px);
  background:var(--ink-green-dark);
  color:#FFFDF8;
  border:1px solid rgba(227,214,188,.3);
  border-radius:var(--radius-pill);
  padding:12px 24px;
  font-size:14px;
  z-index:120;
  opacity:0;
  visibility:hidden;
  transition:opacity .22s var(--ease),transform .22s var(--ease),visibility .22s;
}
.toast.is-open{opacity:1;visibility:visible;transform:translate(-50%,0);}

/* ---------- responsive ---------- */
@media (max-width:1199px){
  .hero-inner{padding:72px 0 64px;}
}
@media (max-width:1023px){
  .grid-container{padding-left:20px;padding-right:20px;}
  .main-nav{display:none;}
  .nav-search{display:none;}
  .nav-right .search-toggle{display:none;}
  .nav-right .btn-view{display:none;}
  .hamburger{display:inline-flex;}
  .nav-wrap{height:60px;justify-content:space-between;}
  .brand-mark{font-size:18px;}
  .brand-tag{display:none;}
  .hero-inner{padding:56px 0 56px;}
  .hero-copy{padding-right:0;}
  .hero-card-cell{justify-content:flex-start;margin-top:32px;}
  .hero-card{max-width:320px;}
  .section{padding:72px 0;}
  .stats-grid{padding:24px 0;}
  .stat{border-left:0;border-top:1px solid var(--sand);padding:18px 8px;}
  .stat:first-child{border-top:0;}
  .sticky-card{position:static;margin-top:32px;}
  .footer-col-brand,.footer-col-nav,.footer-col-topic,.footer-col-sub{grid-column:span 6;}
  .cta-band{padding:56px 0;}
}
@media (max-width:639px){
  .grid-container{padding-left:16px;padding-right:16px;}
  .grid-x.grid-padding-x{margin-left:-8px;margin-right:-8px;}
  .grid-x.grid-padding-x > .cell{padding-left:8px;padding-right:8px;}
  body{font-size:15.5px;}
  .hero-inner{padding:44px 0 48px;}
  .hero h1{font-size:clamp(28px,8vw,36px);}
  .hero-sub{font-size:15.5px;}
  .hero-actions .btn{width:100%;}
  .section{padding:56px 0;}
  .section-head{margin-bottom:32px;}
  .stat-num{font-size:32px;}
  .toc-item > a{padding:20px 8px;gap:14px;}
  .toc-num{font-size:19px;min-width:36px;}
  .toc-title{font-size:17px;}
  .toc-desc{font-size:13px;}
  .cta-inner{padding:0;}
  .cta-actions{width:100%;}
  .cta-actions .btn{width:100%;}
  .footer-grid{grid-template-columns:1fr;}
  .footer-col-brand,.footer-col-nav,.footer-col-topic,.footer-col-sub{grid-column:span 1;}
  .site-footer{padding:56px 0 0;}
  .footer-bottom{flex-direction:column;align-items:flex-start;gap:10px;}
  .mini-card > a{flex-direction:column;}
  .mini-thumb{flex:0 0 auto;max-width:100%;width:100%;}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{transition-duration:.01ms !important;animation-duration:.01ms !important;}
  .spot-card:hover .spot-media img{transform:none;}
  .post-card:hover,.spot-card:hover,.mini-card:hover,.btn:hover{transform:none;}
}

/* roulang page: article */
:root{
  --ink-green:#1B3A31;
  --ink-green-deep:#122821;
  --ink-green-light:#2E5A4C;
  --paper:#F6F2E9;
  --paper-2:#EFE8D9;
  --card:#FFFDF8;
  --amber:#D9822B;
  --amber-hover:#BF6E1C;
  --amber-soft:#F6E3CC;
  --sand:#E3D6BC;
  --text:#171613;
  --text-2:#6B6459;
  --danger:#A63D2F;
  --radius-card:16px;
  --radius-btn:10px;
  --shadow-card:0 1px 0 rgba(23,22,19,.05), 0 14px 30px -20px rgba(23,22,19,.35);
  --shadow-card-hover:0 1px 0 rgba(23,22,19,.06), 0 22px 42px -22px rgba(23,22,19,.45);
  --font-serif:"Source Han Serif SC","Songti SC","Noto Serif SC",Georgia,serif;
  --font-sans:"PingFang SC","Microsoft YaHei","Noto Sans SC",-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  --sp-1:8px;--sp-2:16px;--sp-3:24px;--sp-4:32px;--sp-5:48px;--sp-6:64px;--sp-7:96px;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  font-family:var(--font-sans);
  font-size:16px;
  line-height:1.85;
  color:var(--text);
  background:var(--paper);
  background-image:linear-gradient(rgba(27,58,49,.028) 1px,transparent 1px);
  background-size:100% 32px;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;height:auto;display:block;}
a{color:var(--ink-green);text-decoration:none;transition:color .18s ease;}
a:hover{color:var(--amber-hover);}
ul,ol{margin:0;padding:0;}
li{list-style:none;}
h1,h2,h3,h4{font-family:var(--font-serif);margin:0;color:var(--ink-green-deep);line-height:1.3;}
p{margin:0;}
button{font-family:inherit;}
:focus-visible{outline:2px solid var(--amber);outline-offset:2px;}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0;}
.grid-container{max-width:1200px;padding-left:var(--sp-3);padding-right:var(--sp-3);}
.grid-x{margin-left:-12px;margin-right:-12px;}
.grid-x>.cell{padding-left:12px;padding-right:12px;}
body.no-scroll{overflow:hidden;}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:44px;padding:0 22px;
  font-size:15px;font-weight:600;letter-spacing:.01em;
  border-radius:var(--radius-btn);border:1.5px solid transparent;
  cursor:pointer;text-decoration:none;
  transition:transform .18s ease,background-color .18s ease,border-color .18s ease,box-shadow .18s ease,color .18s ease;
}
.btn-primary{background:var(--amber);color:#1A1408;box-shadow:0 10px 24px -16px rgba(191,110,28,.9);}
.btn-primary:hover,.btn-primary:focus-visible{background:var(--amber-hover);color:#1A1408;transform:translateY(-2px);box-shadow:0 16px 28px -16px rgba(191,110,28,.95);}
.btn-primary:active{transform:translateY(0);box-shadow:none;}
.btn-ghost{background:transparent;color:var(--ink-green);border-color:var(--ink-green);}
.btn-ghost:hover,.btn-ghost:focus-visible{background:var(--paper-2);border-color:var(--amber);color:var(--ink-green-deep);}
.btn-link{background:none;border:0;padding:0;min-height:0;color:var(--ink-green);font-weight:600;text-decoration:underline;text-decoration-thickness:2px;text-underline-offset:4px;}
.btn-link:hover{color:var(--amber-hover);text-decoration-color:var(--amber);text-decoration-thickness:3px;}
.btn-sm{min-height:38px;padding:0 16px;font-size:14px;border-radius:8px;}
.btn:disabled,.btn[disabled]{opacity:.45;pointer-events:none;}

/* ---------- 头部导航 ---------- */
.site-header{
  position:sticky;top:0;z-index:60;
  background:var(--ink-green);
  border-bottom:1px solid rgba(227,214,188,.18);
  transition:box-shadow .2s ease;
}
.site-header.is-scrolled{box-shadow:0 8px 22px -16px rgba(18,40,33,.85);}
.header-inner{display:flex;align-items:center;gap:24px;height:72px;}
.brand{display:flex;align-items:center;gap:10px;flex-shrink:0;}
.brand-name{font-family:var(--font-serif);font-size:21px;font-weight:800;color:#FFFDF8;letter-spacing:.02em;line-height:1;}
.brand-badge{
  font-size:12px;line-height:1;padding:5px 9px;border-radius:999px;
  border:1px solid rgba(227,214,188,.42);color:var(--amber-soft);white-space:nowrap;
}
.brand:hover .brand-name{color:#fff;}
.main-nav{display:flex;align-items:center;gap:2px;margin-left:6px;}
.nav-link{
  position:relative;display:inline-flex;align-items:center;gap:6px;
  padding:9px 12px;font-size:15px;color:#E3D6BC;
  background:none;border:0;border-radius:8px;cursor:pointer;
  transition:color .18s ease,background-color .18s ease;
}
.nav-link:hover,.nav-link:focus-visible{color:#FFFDF8;background:rgba(227,214,188,.1);}
.nav-link.is-active{color:#FFFDF8;font-weight:700;}
.nav-link.is-active::after{
  content:"";position:absolute;left:12px;right:12px;bottom:2px;height:2px;background:var(--amber);border-radius:2px;
}
.nav-more{position:relative;}
.nav-more-btn i{font-size:10px;transition:transform .18s ease;}
.nav-more.is-open .nav-more-btn i{transform:rotate(180deg);}
.nav-more-panel{
  position:absolute;top:calc(100% + 10px);left:0;min-width:176px;
  background:var(--card);border:1px solid var(--sand);border-radius:12px;
  box-shadow:var(--shadow-card);padding:8px;
  opacity:0;visibility:hidden;transform:translateY(-6px);
  transition:opacity .18s ease,transform .18s ease,visibility .18s;
}
.nav-more.is-open .nav-more-panel{opacity:1;visibility:visible;transform:translateY(0);}
.nav-more-panel a{
  display:block;padding:10px 12px;border-radius:8px;font-size:15px;color:var(--ink-green-deep);
}
.nav-more-panel a:hover{background:var(--paper-2);color:var(--ink-green-deep);}
.header-actions{display:flex;align-items:center;gap:12px;margin-left:auto;}
.header-search{display:flex;align-items:center;background:rgba(255,253,248,.1);border:1px solid rgba(227,214,188,.32);border-radius:999px;padding:4px 4px 4px 14px;}
.header-search input{
  width:140px;height:34px;border:0;background:transparent;color:#FFFDF8;font-size:14px;
}
.header-search input::placeholder{color:rgba(227,214,188,.72);}
.header-search input:focus{outline:none;}
.header-search button{
  width:34px;height:34px;border:0;border-radius:999px;background:var(--amber);color:#1A1408;
  cursor:pointer;display:inline-flex;align-items:center;justify-content:center;font-size:13px;
  transition:background-color .18s ease;
}
.header-search button:hover{background:var(--amber-hover);}
.nav-toggle{
  display:none;width:44px;height:44px;border-radius:10px;
  border:1px solid rgba(227,214,188,.36);background:transparent;color:#F6F2E9;
  font-size:17px;cursor:pointer;align-items:center;justify-content:center;
}
.nav-toggle:hover{background:rgba(227,214,188,.12);}

/* ---------- 移动抽屉 ---------- */
.drawer-mask{
  position:fixed;inset:0;background:rgba(18,40,33,.6);z-index:70;
  opacity:0;visibility:hidden;transition:opacity .2s ease,visibility .2s;
}
.drawer-mask.is-open{opacity:1;visibility:visible;}
.mobile-drawer{
  position:fixed;top:0;right:0;z-index:80;width:88%;max-width:360px;height:100%;
  background:var(--ink-green-deep);color:#E3D6BC;
  transform:translateX(100%);transition:transform .24s ease-out;
  padding:20px 22px 40px;overflow-y:auto;
}
.mobile-drawer.is-open{transform:translateX(0);}
.drawer-head{display:flex;align-items:center;justify-content:space-between;padding-bottom:16px;border-bottom:1px solid rgba(227,214,188,.2);}
.drawer-title{font-family:var(--font-serif);font-size:17px;font-weight:700;color:#FFFDF8;}
.drawer-close{
  width:44px;height:44px;border-radius:10px;border:1px solid rgba(227,214,188,.34);
  background:transparent;color:#F6F2E9;font-size:17px;cursor:pointer;
}
.drawer-nav{margin-top:8px;}
.drawer-nav a{
  display:flex;align-items:center;justify-content:space-between;
  min-height:48px;padding:0 4px;font-size:16px;color:#E3D6BC;
  border-bottom:1px solid rgba(227,214,188,.14);
}
.drawer-nav a:hover{color:var(--amber-soft);}
.drawer-nav a i{font-size:12px;opacity:.7;}
.drawer-cta{margin-top:20px;display:flex;flex-direction:column;gap:12px;}
.drawer-search{display:flex;gap:8px;margin-top:18px;}
.drawer-search input{
  flex:1;height:44px;border-radius:10px;border:1px solid rgba(227,214,188,.32);
  background:rgba(255,253,248,.08);color:#FFFDF8;padding:0 12px;font-size:14px;
}
.drawer-search input::placeholder{color:rgba(227,214,188,.7);}

/* ---------- 面包屑 ---------- */
.crumb-bar{padding:24px 0 0;}
.breadcrumb ol{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:var(--text-2);}
.breadcrumb li{display:inline-flex;align-items:center;gap:8px;}
.breadcrumb li+li::before{content:"/";color:var(--sand);}
.breadcrumb a{color:var(--text-2);}
.breadcrumb a:hover{color:var(--amber-hover);text-decoration:underline;text-underline-offset:4px;}
.breadcrumb li[aria-current]{color:var(--text);font-weight:600;max-width:min(560px,60vw);overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}

/* ---------- 文章头 ---------- */
.article-hero{padding:24px 0 0;}
.badge{
  display:inline-flex;align-items:center;height:26px;padding:0 12px;border-radius:999px;
  background:var(--paper-2);color:var(--ink-green);font-size:13px;font-weight:600;letter-spacing:.02em;
}
.badge-amber{background:var(--amber);color:#1A1408;}
.article-title{
  font-size:clamp(26px,3.4vw,38px);font-weight:800;line-height:1.3;
  letter-spacing:-.01em;margin:16px 0 0;max-width:900px;
}
.article-meta{
  display:flex;flex-wrap:wrap;align-items:center;gap:10px 20px;
  margin-top:18px;font-size:13px;color:var(--text-2);
}
.article-meta i{color:var(--ink-green-light);margin-right:5px;}
.article-meta time{font-variant-numeric:tabular-nums;}
.article-head-bar{
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:16px;
  margin-top:22px;padding-bottom:22px;border-bottom:1px solid var(--sand);
}
.action-group{display:flex;flex-wrap:wrap;gap:10px;}
.hero-figure{
  margin:24px 0 0;border-radius:var(--radius-card);overflow:hidden;border:1px solid var(--sand);
  box-shadow:var(--shadow-card);position:relative;aspect-ratio:21/9;background:var(--ink-green-deep);
}
.hero-figure img{width:100%;height:100%;object-fit:cover;opacity:.94;}
.hero-figure figcaption{
  position:absolute;left:0;right:0;bottom:0;padding:18px 22px;font-size:13px;color:#F6F2E9;
  background:linear-gradient(180deg,rgba(18,40,33,0),rgba(18,40,33,.86));
}

/* ---------- 两栏 ---------- */
.layout-section{padding:40px 0 var(--sp-6);}
.article-body{
  background:var(--card);border:1px solid var(--sand);border-radius:var(--radius-card);
  padding:var(--sp-4);box-shadow:var(--shadow-card);
  font-size:17px;line-height:1.9;color:var(--text);overflow-wrap:break-word;
}
.article-body p{margin:0 0 1.4em;}
.article-body h2{
  font-size:22px;font-weight:700;line-height:1.45;margin:2em 0 .8em;
  padding-left:14px;border-left:4px solid var(--amber);color:var(--ink-green-deep);
}
.article-body h3{font-size:19px;font-weight:700;margin:1.7em 0 .6em;color:var(--ink-green-deep);}
.article-body h4{font-size:17px;font-weight:700;margin:1.4em 0 .5em;}
.article-body ul,.article-body ol{padding-left:1.4em;margin:0 0 1.4em;line-height:1.85;}
.article-body ul li{list-style:disc;}
.article-body ol li{list-style:decimal;}
.article-body li{margin-bottom:.5em;}
.article-body blockquote{
  margin:1.6em 0;padding:20px 22px;background:var(--paper-2);
  border-left:4px solid var(--ink-green);border-radius:0 12px 12px 0;color:var(--ink-green-deep);
}
.article-body blockquote p:last-child{margin-bottom:0;}
.article-body img{border-radius:16px;margin:1.6em 0 .6em;width:100%;height:auto;}
.article-body a{color:var(--ink-green);text-decoration:underline;text-underline-offset:3px;}
.article-body a:hover{color:var(--amber-hover);}
.article-body table{
  width:100%;border-collapse:collapse;font-size:15px;margin:1.6em 0;
  border:1px solid var(--sand);border-radius:12px;overflow:hidden;background:var(--paper);
}
.article-body th,.article-body td{padding:11px 14px;border-bottom:1px solid var(--sand);text-align:left;vertical-align:top;}
.article-body th{background:var(--paper-2);font-weight:700;color:var(--ink-green-deep);}
.article-body tr:last-child td{border-bottom:0;}
.article-body code{background:var(--paper-2);padding:2px 6px;border-radius:6px;font-size:.92em;}
.article-body pre{
  background:var(--paper-2);border:1px solid var(--sand);border-radius:12px;
  padding:16px 18px;overflow-x:auto;font-size:14px;line-height:1.7;
}
.article-body hr{border:0;border-top:1px solid var(--sand);margin:2em 0;}
.article-body figcaption{font-size:13px;color:var(--text-2);text-align:center;margin-top:-.2em;}

/* ---------- 空态 ---------- */
.empty-state{
  display:flex;flex-direction:column;align-items:center;justify-content:center;
  gap:14px;text-align:center;padding:56px 24px;color:var(--text-2);
}
.empty-state .empty-icon{
  width:44px;height:44px;border-radius:999px;border:1px solid var(--sand);
  display:inline-flex;align-items:center;justify-content:center;color:var(--ink-green-light);font-size:16px;
  background:var(--paper);
}
.empty-state p{font-size:16px;margin:0;}
.empty-state .btn{margin-top:4px;}

/* ---------- 文末区 ---------- */
.article-foot{margin-top:var(--sp-3);display:flex;flex-direction:column;gap:var(--sp-3);}
.tag-list{display:flex;flex-wrap:wrap;gap:10px;}
.tag{
  display:inline-flex;align-items:center;height:30px;padding:0 14px;border-radius:999px;
  background:var(--paper-2);color:var(--ink-green);font-size:13px;font-weight:600;
  border:1px solid transparent;transition:border-color .18s ease,background-color .18s ease;
}
.tag:hover{border-color:var(--amber);background:var(--amber-soft);color:var(--ink-green-deep);}
.tag-label{font-size:13px;color:var(--text-2);align-self:center;margin-right:2px;}
.postnav{display:flex;flex-direction:column;gap:8px;}
.postnav-grid{display:flex;flex-wrap:wrap;margin:0 -8px;}
.postnav-item{width:50%;padding:0 8px;}
.postnav-item a{
  display:flex;flex-direction:column;gap:6px;height:100%;
  background:var(--card);border:1px solid var(--sand);border-radius:12px;padding:16px 18px;
  transition:transform .2s ease,border-color .2s ease,box-shadow .2s ease;
}
.postnav-item a:hover{transform:translateY(-3px);border-color:var(--amber);box-shadow:var(--shadow-card-hover);}
.postnav-item span{font-size:12px;color:var(--text-2);letter-spacing:.06em;}
.postnav-item strong{font-size:15px;font-weight:600;color:var(--ink-green-deep);line-height:1.5;}

/* ---------- 相关推荐 ---------- */
.sec-title{
  position:relative;display:flex;align-items:center;gap:10px;
  font-size:24px;font-weight:700;padding-left:14px;margin-bottom:var(--sp-3);
}
.sec-title::before{content:"";position:absolute;left:0;top:50%;transform:translateY(-50%);width:4px;height:24px;border-radius:2px;background:var(--amber);}
.sec-sub{font-size:14px;color:var(--text-2);margin:-16px 0 var(--sp-3);padding-left:14px;}
.card{
  display:flex;flex-direction:column;height:100%;background:var(--card);
  border:1px solid var(--sand);border-radius:var(--radius-card);overflow:hidden;
  box-shadow:var(--shadow-card);transition:transform .2s ease,border-color .2s ease,box-shadow .2s ease;
}
.card:hover{transform:translateY(-4px);border-color:var(--amber);box-shadow:var(--shadow-card-hover);}
.card-thumb{position:relative;aspect-ratio:16/9;overflow:hidden;background:var(--paper-2);}
.card-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .3s ease;}
.card:hover .card-thumb img{transform:scale(1.04);}
.card-thumb .badge{position:absolute;left:12px;top:12px;}
.card-body{padding:18px 20px 20px;display:flex;flex-direction:column;gap:10px;flex:1;}
.card-title{font-size:18px;font-weight:600;line-height:1.5;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.card:hover .card-title{text-decoration:underline;text-decoration-thickness:2px;text-underline-offset:4px;text-decoration-color:var(--amber);}
.card-desc{
  font-size:14px;line-height:1.8;color:var(--text-2);
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.card-meta{display:flex;align-items:center;gap:10px;margin-top:auto;font-size:13px;color:var(--text-2);}

/* ---------- 侧栏 ---------- */
.side-sticky{display:flex;flex-direction:column;gap:16px;}
.side-card{
  background:var(--card);border:1px solid var(--sand);border-radius:var(--radius-card);
  padding:22px;box-shadow:var(--shadow-card);
}
.side-heading{
  font-family:var(--font-serif);font-size:17px;font-weight:700;color:var(--ink-green-deep);
  margin:0 0 14px;padding-bottom:12px;border-bottom:1px solid var(--sand);
  display:flex;align-items:center;gap:8px;
}
.side-heading i{color:var(--amber);font-size:14px;}
.toc-list{display:flex;flex-direction:column;gap:2px;}
.toc-list a{
  display:flex;align-items:center;gap:10px;padding:9px 8px;border-radius:8px;
  font-size:14px;color:var(--text-2);transition:background-color .18s ease,color .18s ease,transform .18s ease;
}
.toc-list a::before{content:"";width:6px;height:6px;border-radius:2px;background:var(--sand);flex-shrink:0;transition:background-color .18s ease;}
.toc-list a:hover{background:var(--paper-2);color:var(--ink-green-deep);transform:translateX(3px);}
.toc-list a:hover::before{background:var(--amber);}
.mini-list{display:flex;flex-direction:column;gap:14px;}
.mini-item{display:flex;gap:12px;align-items:flex-start;}
.mini-thumb{width:84px;flex-shrink:0;aspect-ratio:16/9;border-radius:10px;overflow:hidden;background:var(--paper-2);}
.mini-thumb img{width:100%;height:100%;object-fit:cover;}
.mini-body{display:flex;flex-direction:column;gap:4px;}
.mini-title{font-size:14px;font-weight:600;line-height:1.55;color:var(--ink-green-deep);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.mini-item:hover .mini-title{color:var(--amber-hover);}
.mini-date{font-size:12px;color:var(--text-2);}
.side-topic{background:var(--ink-green);color:#E3D6BC;border-color:transparent;}
.side-topic .side-heading{color:#FFFDF8;border-bottom-color:rgba(227,214,188,.22);}
.side-topic .side-heading i{color:var(--amber-soft);}
.side-topic p{font-size:14px;line-height:1.85;color:rgba(246,242,233,.82);margin-bottom:16px;}
.side-topic .btn{width:100%;}
.data-row{display:flex;flex-wrap:wrap;gap:0;margin-top:18px;border-top:1px solid rgba(227,214,188,.22);padding-top:14px;}
.data-row div{flex:1 1 50%;min-width:90px;padding:6px 0;}
.data-row strong{display:block;font-family:var(--font-serif);font-size:22px;font-weight:800;color:#FFFDF8;line-height:1.2;}
.data-row span{font-size:12px;color:rgba(227,214,188,.8);}

/* ---------- CTA 通栏 ---------- */
.cta-band{
  background:var(--paper-2);border-top:1px solid var(--sand);border-bottom:1px solid var(--sand);
  padding:var(--sp-6) 0;
}
.cta-inner{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:24px;}
.cta-copy h2{font-size:clamp(22px,2.6vw,30px);font-weight:800;line-height:1.35;margin-bottom:10px;}
.cta-copy p{font-size:15px;color:var(--text-2);max-width:600px;}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px;}

/* ---------- FAQ ---------- */
.faq-block{padding:var(--sp-6) 0;}
.faq-list{border-top:1px solid var(--sand);max-width:920px;}
.faq-item{border-bottom:1px solid var(--sand);}
.faq-q{
  display:flex;align-items:center;gap:14px;width:100%;
  padding:18px 4px;background:none;border:0;text-align:left;cursor:pointer;
  font-size:17px;font-weight:600;color:var(--ink-green-deep);line-height:1.6;
}
.faq-q .faq-mark{
  position:relative;width:22px;height:22px;flex-shrink:0;border-radius:999px;
  background:var(--paper-2);display:inline-flex;align-items:center;justify-content:center;
  transition:background-color .2s ease,transform .2s ease;
}
.faq-q .faq-mark::before,.faq-q .faq-mark::after{
  content:"";position:absolute;background:var(--ink-green);border-radius:2px;transition:transform .2s ease,background-color .2s ease;
}
.faq-q .faq-mark::before{width:10px;height:2px;}
.faq-q .faq-mark::after{width:2px;height:10px;}
.faq-item.is-open .faq-mark{background:var(--amber);transform:rotate(45deg);}
.faq-item.is-open .faq-mark::before,.faq-item.is-open .faq-mark::after{background:#1A1408;}
.faq-a{max-height:0;overflow:hidden;transition:max-height .24s ease;}
.faq-a p{font-size:15px;line-height:1.85;color:var(--text-2);padding:0 4px 18px 36px;}
.faq-item.is-open .faq-a{max-height:320px;}
.faq-q:hover{color:var(--amber-hover);}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--ink-green-deep);color:#E3D6BC;padding:var(--sp-6) 0 0;margin-top:0;}
.footer-grid{display:flex;flex-wrap:wrap;margin:0 -12px;}
.footer-grid>div{padding:0 12px 32px;width:25%;}
.footer-brand{font-family:var(--font-serif);font-size:19px;font-weight:800;color:#FFFDF8;margin-bottom:12px;}
.footer-fact{font-size:14px;line-height:1.85;color:rgba(227,214,188,.82);margin-bottom:16px;}
.footer-tags{display:flex;flex-wrap:wrap;gap:8px;}
.footer-tags span{
  font-size:12px;padding:4px 10px;border-radius:999px;
  border:1px solid rgba(227,214,188,.3);color:rgba(227,214,188,.9);
}
.footer-heading{font-size:15px;font-weight:700;color:#FFFDF8;margin-bottom:14px;letter-spacing:.02em;}
.footer-links li{margin-bottom:10px;}
.footer-links a{font-size:14px;color:#E3D6BC;}
.footer-links a:hover{color:var(--amber-soft);text-decoration:underline;text-underline-offset:4px;}
.sub-form{display:flex;flex-wrap:wrap;gap:10px;}
.sub-form input{
  flex:1 1 150px;height:44px;border-radius:10px;border:1px solid rgba(227,214,188,.32);
  background:rgba(255,253,248,.08);color:#FFFDF8;padding:0 12px;font-size:14px;
}
.sub-form input::placeholder{color:rgba(227,214,188,.65);}
.sub-form input:focus{outline:none;box-shadow:0 0 0 2px rgba(217,130,43,.65);border-color:var(--amber);}
.sub-tip{flex:1 1 100%;font-size:12px;color:rgba(227,214,188,.68);margin:0;min-height:18px;}
.sub-tip.is-ok{color:var(--amber-soft);}
.sub-tip.is-err{color:#E7A79B;}
.footer-bottom{
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:10px;
  padding:18px 0 24px;border-top:1px solid rgba(227,214,188,.18);
  font-size:13px;color:rgba(227,214,188,.7);
}

/* ---------- 响应式 ---------- */
@media screen and (max-width:1199px){
  .header-search input{width:112px;}
}
@media screen and (max-width:1023px){
  .grid-container{padding-left:20px;padding-right:20px;}
  .header-inner{height:64px;gap:16px;}
  .main-nav{display:none;}
  .header-search{display:none;}
  .nav-toggle{display:inline-flex;}
  .brand-name{font-size:19px;}
  .hero-figure{aspect-ratio:16/9;}
  .layout-section{padding:32px 0 var(--sp-5);}
  .article-body{padding:24px;font-size:16px;}
  .side-sticky{position:static;}
  .footer-grid>div{width:50%;}
  .cta-band{padding:var(--sp-5) 0;}
}
@media screen and (max-width:639px){
  .grid-container{padding-left:16px;padding-right:16px;}
  .brand-badge{display:none;}
  .header-cta{display:none;}
  .article-title{font-size:26px;}
  .article-body{padding:20px 18px;font-size:16px;line-height:1.85;}
  .article-body h2{font-size:20px;}
  .article-body h3{font-size:18px;}
  .hero-figure{aspect-ratio:4/3;margin-top:18px;}
  .article-head-bar{flex-direction:column;align-items:flex-start;}
  .postnav-item{width:100%;margin-bottom:10px;}
  .footer-grid>div{width:100%;}
  .cta-inner{flex-direction:column;align-items:flex-start;}
  .sec-title{font-size:20px;}
  .footer-bottom{flex-direction:column;align-items:flex-start;}
}
@media (prefers-reduced-motion:reduce){
  *{animation-duration:.001ms !important;transition-duration:.001ms !important;scroll-behavior:auto !important;}
  .card:hover,.postnav-item a:hover{transform:none;}
}

/* roulang page: category1 */
/* ===================== 设计变量 ===================== */
:root{
  --ink-green:#1B3A31;
  --ink-green-deep:#122821;
  --ink-green-light:#2E5A4C;
  --paper:#F6F2E9;
  --paper-2:#EFE8D9;
  --card:#FFFDF8;
  --amber:#D9822B;
  --amber-hover:#BF6E1C;
  --amber-soft:#F6E3CC;
  --line:#E3D6BC;
  --text:#171613;
  --muted:#6B6459;
  --danger:#A63D2F;
  --radius-card:16px;
  --radius-btn:10px;
  --radius-pill:999px;
  --shadow-card:0 1px 0 rgba(23,22,19,.05), 0 14px 30px -20px rgba(23,22,19,.35);
  --shadow-hover:0 2px 0 rgba(23,22,19,.06), 0 20px 38px -22px rgba(23,22,19,.45);
  --sp-1:8px; --sp-2:16px; --sp-3:24px; --sp-4:32px; --sp-6:48px; --sp-8:64px; --sp-12:96px;
  --font-serif:"Source Han Serif SC","Source Han Serif","Noto Serif SC",Georgia,"Songti SC",serif;
  --font-sans:"PingFang SC","Microsoft YaHei","Noto Sans SC","Helvetica Neue",Arial,sans-serif;
  --ease:cubic-bezier(.2,.7,.3,1);
}

/* ===================== 基础 reset ===================== */
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  font-family:var(--font-sans);
  font-size:16px;
  line-height:1.85;
  color:var(--text);
  background-color:var(--paper);
  background-image:linear-gradient(rgba(227,214,188,.28) 1px,transparent 1px),linear-gradient(90deg,rgba(227,214,188,.28) 1px,transparent 1px);
  background-size:56px 56px;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;height:auto;}
a{color:var(--ink-green-light);text-decoration:none;transition:color .2s var(--ease);}
a:hover{color:var(--amber-hover);}
button{font-family:inherit;}
h1,h2,h3,h4,h5{font-family:var(--font-serif);margin:0;line-height:1.25;color:var(--ink-green-deep);font-weight:700;}
p{margin:0;}
ul,ol{margin:0;padding:0;list-style:none;}
figure{margin:0;}
::selection{background:var(--amber-soft);color:var(--ink-green-deep);}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0;}

/* ===================== 容器 ===================== */
.grid-container{max-width:1200px;margin:0 auto;padding-left:24px;padding-right:24px;width:100%;}
@media screen and (max-width:1023px){
  .grid-container{padding-left:20px;padding-right:20px;}
}
@media screen and (max-width:639px){
  .grid-container{padding-left:16px;padding-right:16px;}
}

/* ===================== 按钮 ===================== */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:48px;padding:0 22px;border-radius:var(--radius-btn);
  font-size:15px;font-weight:600;line-height:1;letter-spacing:.01em;
  border:1.5px solid transparent;cursor:pointer;text-decoration:none;
  transition:background-color .2s var(--ease),color .2s var(--ease),border-color .2s var(--ease),transform .2s var(--ease),box-shadow .2s var(--ease);
}
.btn-primary{background:var(--amber);color:#1A1408;border-color:var(--amber);}
.btn-primary:hover{background:var(--amber-hover);border-color:var(--amber-hover);color:#1A1408;transform:translateY(-2px);box-shadow:0 12px 24px -16px rgba(23,22,19,.85);}
.btn-primary:active{transform:translateY(0);box-shadow:none;}
.btn-ghost{background:transparent;border-color:var(--ink-green);color:var(--ink-green);}
.btn-ghost:hover{background:var(--paper-2);border-color:var(--amber);color:var(--ink-green-deep);transform:translateY(-2px);}
.btn-ghost:active{transform:translateY(0);}
.btn-outline-paper{background:transparent;border-color:rgba(246,242,233,.6);color:var(--paper);}
.btn-outline-paper:hover{background:rgba(246,242,233,.12);border-color:var(--amber);color:#fff;transform:translateY(-2px);}
.btn-sm{min-height:42px;padding:0 16px;font-size:14px;}
.btn:focus-visible{outline:2px solid var(--amber);outline-offset:2px;}
.btn.is-disabled,.btn[disabled]{opacity:.45;pointer-events:none;}

.link-more{
  display:inline-flex;align-items:center;gap:6px;font-size:14px;font-weight:600;color:var(--ink-green);
  border-bottom:2px solid transparent;padding-bottom:2px;
}
.link-more:hover{color:var(--ink-green-deep);border-bottom-color:var(--amber);}
.link-more i{transition:transform .2s var(--ease);}
.link-more:hover i{transform:translateX(4px);}

/* ===================== 头部导航 ===================== */
.site-header{
  position:sticky;top:0;z-index:70;
  background:var(--ink-green);
  border-bottom:1px solid rgba(227,214,188,.18);
  transition:box-shadow .2s var(--ease);
}
.site-header.is-scrolled{box-shadow:0 10px 28px -22px rgba(0,0,0,.9);}
.header-inner{
  display:flex;align-items:center;gap:24px;
  max-width:1200px;margin:0 auto;padding:0 24px;height:72px;
}
.brand{display:flex;align-items:center;gap:10px;flex:0 0 auto;text-decoration:none;}
.brand-name{font-family:var(--font-serif);font-size:19px;font-weight:700;color:#FFFDF8;letter-spacing:.01em;}
.brand-badge{
  font-size:12px;line-height:1;padding:5px 9px;border-radius:var(--radius-pill);
  color:var(--amber-soft);background:rgba(217,130,43,.18);border:1px solid rgba(217,130,43,.45);
  white-space:nowrap;
}
.brand:hover .brand-name{color:var(--amber-soft);}
.main-nav{display:flex;align-items:center;gap:2px;}
.nav-link{
  position:relative;display:inline-flex;align-items:center;gap:6px;
  height:40px;padding:0 11px;border:none;background:transparent;cursor:pointer;
  font-size:15px;font-weight:500;color:rgba(246,242,233,.82);
  transition:color .18s var(--ease);
}
.nav-link:hover{color:#FFFDF8;}
.nav-link.is-active{color:#FFFDF8;font-weight:700;}
.nav-link.is-active::after{
  content:"";position:absolute;left:11px;right:11px;bottom:0;height:2px;background:var(--amber);border-radius:2px;
}
.nav-link:focus-visible{outline:2px solid var(--amber);outline-offset:2px;border-radius:6px;}
.nav-more{position:relative;}
.nav-more-btn i{font-size:10px;transition:transform .2s var(--ease);}
.nav-more.is-open .nav-more-btn i{transform:rotate(180deg);}
.nav-more-panel{
  position:absolute;top:calc(100% + 14px);left:50%;
  transform:translateX(-50%) translateY(-6px);
  min-width:176px;padding:8px;
  background:var(--card);border:1px solid var(--line);border-radius:12px;
  box-shadow:var(--shadow-card);
  opacity:0;visibility:hidden;transition:opacity .18s var(--ease),transform .18s var(--ease),visibility .18s;
}
.nav-more.is-open .nav-more-panel{opacity:1;visibility:visible;transform:translateX(-50%) translateY(0);}
.nav-more-panel a{
  display:block;padding:10px 12px;border-radius:8px;font-size:14px;color:var(--ink-green-deep);
}
.nav-more-panel a:hover{background:var(--paper-2);color:var(--amber-hover);}
.header-actions{display:flex;align-items:center;gap:10px;margin-left:auto;flex:0 0 auto;}
.search-toggle{
  width:42px;height:42px;border-radius:var(--radius-pill);
  display:inline-flex;align-items:center;justify-content:center;
  background:transparent;border:1px solid rgba(227,214,188,.3);color:var(--paper);
  cursor:pointer;transition:all .18s var(--ease);
}
.search-toggle:hover{background:rgba(246,242,233,.1);border-color:var(--amber);color:var(--amber-soft);}
.search-toggle:focus-visible{outline:2px solid var(--amber);outline-offset:2px;}
.nav-toggle{
  display:none;width:44px;height:44px;border-radius:10px;
  align-items:center;justify-content:center;
  background:transparent;border:1px solid rgba(227,214,188,.3);color:var(--paper);
  cursor:pointer;
}
.nav-toggle:hover{border-color:var(--amber);color:var(--amber-soft);}
.nav-toggle:focus-visible{outline:2px solid var(--amber);outline-offset:2px;}
.search-panel{
  position:absolute;left:0;right:0;top:100%;
  background:var(--card);border-bottom:1px solid var(--line);
  box-shadow:var(--shadow-card);padding:16px 0;display:none;
}
.search-panel.is-open{display:block;}
.search-form{display:flex;gap:10px;align-items:center;}
.search-field{
  flex:1 1 auto;height:48px;padding:0 14px;border-radius:var(--radius-btn);
  border:1px solid var(--line);background:#fff;font-size:15px;color:var(--text);
}
.search-field:focus{outline:none;border-color:var(--amber);box-shadow:0 0 0 2px var(--amber-soft);}

/* ===================== 移动端抽屉 ===================== */
.mobile-drawer{position:fixed;inset:0;z-index:120;display:none;}
.mobile-drawer.is-open{display:block;}
.drawer-mask{position:absolute;inset:0;background:rgba(18,40,33,.58);}
.drawer-panel{
  position:absolute;top:0;right:0;height:100%;width:88%;max-width:368px;
  background:var(--paper);padding:20px;overflow-y:auto;
  box-shadow:-24px 0 48px -28px rgba(0,0,0,.7);
  display:flex;flex-direction:column;
}
.drawer-head{display:flex;align-items:center;justify-content:space-between;padding-bottom:16px;border-bottom:1px solid var(--line);}
.drawer-title{font-family:var(--font-serif);font-size:17px;font-weight:700;color:var(--ink-green-deep);}
.drawer-close{
  width:44px;height:44px;border-radius:10px;border:1px solid var(--line);
  background:#fff;color:var(--ink-green);cursor:pointer;
}
.drawer-close:hover{border-color:var(--amber);color:var(--amber-hover);}
.drawer-close:focus-visible{outline:2px solid var(--amber);outline-offset:2px;}
.drawer-links{padding:8px 0;}
.drawer-links a{
  display:flex;align-items:center;justify-content:space-between;
  padding:14px 4px;font-size:16px;color:var(--ink-green-deep);
  border-bottom:1px solid var(--line);
}
.drawer-links a:hover{color:var(--amber-hover);}
.drawer-links a.is-active{font-weight:700;color:var(--amber-hover);}
.drawer-cta{margin-top:auto;padding-top:20px;}
.drawer-cta .btn{width:100%;}

/* ===================== 首屏 ===================== */
.page-hero{
  position:relative;overflow:hidden;color:var(--paper);
  padding:88px 0 80px;
  background-color:#122821;
  background-image:linear-gradient(115deg,rgba(18,40,33,.86) 0%,rgba(18,40,33,.66) 58%,rgba(18,40,33,.78) 100%),url("/assets/images/backpic/back-1.webp");
  background-size:cover;background-position:center;
}
.breadcrumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:rgba(246,242,233,.7);margin-bottom:24px;}
.breadcrumb a{color:rgba(246,242,233,.82);}
.breadcrumb a:hover{color:var(--amber-soft);}
.breadcrumb .sep{opacity:.5;}
.breadcrumb .current{color:var(--paper);}
.page-hero h1{
  font-size:clamp(26px,3.4vw,38px);font-weight:800;color:#FFFDF8;
  letter-spacing:-.01em;line-height:1.2;max-width:840px;
}
.hero-lead{
  margin-top:20px;max-width:720px;font-size:16.5px;line-height:1.85;color:rgba(246,242,233,.86);
}
.hero-facts{
  display:flex;flex-wrap:wrap;margin-top:38px;
  border-top:1px solid rgba(227,214,188,.28);padding-top:26px;
}
.hero-facts li{
  padding:0 32px;
  border-left:1px solid rgba(227,214,188,.28);
}
.hero-facts li:first-child{padding-left:0;border-left:none;}
.fact-num{
  display:block;font-family:var(--font-serif);font-size:34px;font-weight:700;line-height:1.1;color:#FFFDF8;
}
.fact-label{display:block;margin-top:6px;font-size:13px;color:rgba(246,242,233,.7);}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:34px;}

/* ===================== 板块通用 ===================== */
.section{padding:96px 0;}
.section-alt{background:var(--paper-2);border-top:1px solid var(--line);border-bottom:1px solid var(--line);}
.section-head{margin-bottom:40px;max-width:760px;}
.section-eyebrow{
  display:inline-block;font-size:13px;font-weight:700;letter-spacing:.16em;
  color:var(--amber-hover);margin-bottom:12px;
}
.section-title{
  position:relative;padding-left:16px;font-size:28px;font-weight:700;line-height:1.3;
}
.section-title::before{
  content:"";position:absolute;left:0;top:5px;bottom:5px;width:4px;border-radius:2px;background:var(--amber);
}
.section-desc{margin-top:14px;font-size:16px;line-height:1.85;color:var(--muted);}
.section-head-row{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;flex-wrap:wrap;}

/* ===================== 剧情速览时间轴 ===================== */
.timeline-wrap{background:var(--card);border:1px solid var(--line);border-radius:var(--radius-card);box-shadow:var(--shadow-card);overflow:hidden;}
.timeline-head{
  display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;
  padding:20px 24px;background:var(--paper-2);border-bottom:1px solid var(--line);
}
.timeline-head h3{font-size:17px;font-weight:700;}
.timeline-head span{font-size:13px;color:var(--muted);}
.timeline-item{
  position:relative;display:flex;gap:20px;align-items:flex-start;
  padding:24px 24px 24px 26px;
  border-bottom:1px solid var(--line);
  min-height:88px;
  transition:background-color .2s var(--ease);
}
.timeline-item:last-child{border-bottom:none;}
.timeline-item::before{
  content:"";position:absolute;left:0;top:0;bottom:0;width:3px;background:transparent;
  transition:background-color .2s var(--ease);
}
.timeline-item:hover{background:#FBF7EE;}
.timeline-item:hover::before{background:var(--amber);}
.tl-index{
  flex:0 0 auto;width:44px;height:44px;border-radius:var(--radius-pill);
  display:flex;align-items:center;justify-content:center;
  background:var(--amber-soft);border:1px solid var(--line);
  font-family:var(--font-serif);font-size:16px;font-weight:700;color:var(--ink-green-deep);
}
.tl-body{min-width:0;flex:1 1 auto;}
.tl-body h3{font-size:19px;font-weight:600;line-height:1.4;}
.tl-body p{margin-top:8px;font-size:15.5px;line-height:1.8;color:var(--muted);}
.tl-meta{display:flex;flex-wrap:wrap;align-items:center;gap:8px 18px;margin-top:12px;font-size:13px;color:var(--muted);}
.tl-meta time{color:var(--muted);}
.badge{
  display:inline-flex;align-items:center;height:26px;padding:0 10px;border-radius:var(--radius-pill);
  background:var(--paper-2);border:1px solid var(--line);color:var(--ink-green);
  font-size:13px;font-weight:600;line-height:1;
}
.badge-amber{background:var(--amber);border-color:var(--amber);color:#1A1408;}

/* ===================== 侧栏 ===================== */
.side-stack{display:flex;flex-direction:column;gap:24px;}
.side-card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius-card);
  padding:24px;box-shadow:var(--shadow-card);
}
.side-title{font-size:19px;font-weight:700;margin-bottom:16px;}
.meta-list{display:flex;flex-direction:column;}
.meta-list li{
  display:flex;align-items:baseline;justify-content:space-between;gap:12px;
  padding:11px 0;border-bottom:1px dashed var(--line);font-size:14px;color:var(--muted);
}
.meta-list li:last-child{border-bottom:none;padding-bottom:0;}
.meta-list strong{font-size:15px;font-weight:600;color:var(--ink-green-deep);font-family:var(--font-serif);}
.side-note{margin-top:16px;font-size:13.5px;line-height:1.8;color:var(--muted);}
.side-actions{display:flex;flex-direction:column;gap:10px;margin-top:20px;}
.side-actions .btn{width:100%;}

/* ===================== 相关推荐 ===================== */
.reco-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;}
.reco-card{
  display:block;background:var(--card);border:1px solid var(--line);border-radius:var(--radius-card);
  overflow:hidden;box-shadow:var(--shadow-card);
  transition:transform .2s var(--ease),border-color .2s var(--ease),box-shadow .2s var(--ease);
}
.reco-card:hover{transform:translateY(-4px);border-color:var(--amber);box-shadow:var(--shadow-hover);}
.reco-thumb{position:relative;aspect-ratio:16/9;overflow:hidden;background:var(--paper-2);}
.reco-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .3s var(--ease);}
.reco-card:hover .reco-thumb img{transform:scale(1.04);}
.reco-body{padding:20px 22px 22px;}
.reco-body h3{font-size:18px;font-weight:600;line-height:1.45;transition:border-color .2s var(--ease);}
.reco-card:hover .reco-body h3{text-decoration:underline;text-decoration-color:var(--amber);text-decoration-thickness:2px;text-underline-offset:4px;}
.reco-body p{margin-top:10px;font-size:14.5px;line-height:1.8;color:var(--muted);}
.reco-meta{margin-top:14px;font-size:13px;color:var(--muted);display:flex;align-items:center;gap:10px;}

/* ===================== CTA 通栏 ===================== */
.cta-band{background:var(--paper-2);border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:64px 0;}
.cta-inner{display:flex;align-items:center;justify-content:space-between;gap:32px;flex-wrap:wrap;}
.cta-title{font-size:26px;font-weight:700;line-height:1.35;}
.cta-desc{margin-top:10px;font-size:15px;line-height:1.85;color:var(--muted);max-width:620px;}
.cta-actions{display:flex;flex-wrap:wrap;gap:14px;}

/* ===================== 页脚 ===================== */
.site-footer{background:var(--ink-green);color:var(--paper);padding:72px 0 28px;margin-top:0;}
.footer-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:32px;}
.footer-brand{font-family:var(--font-serif);font-size:20px;font-weight:700;color:#FFFDF8;margin-bottom:14px;}
.footer-fact{font-size:14px;line-height:1.85;color:rgba(246,242,233,.72);}
.footer-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px;}
.footer-tags span{
  font-size:12px;line-height:1;padding:6px 10px;border-radius:var(--radius-pill);
  background:rgba(246,242,233,.08);border:1px solid rgba(227,214,188,.24);color:var(--amber-soft);
}
.footer-heading{font-size:15px;font-weight:700;color:#FFFDF8;margin-bottom:16px;font-family:var(--font-serif);}
.footer-links li{margin-bottom:10px;}
.footer-links a{font-size:14px;color:var(--line);}
.footer-links a:hover{color:var(--amber);text-decoration:underline;text-underline-offset:3px;}
.sub-form{display:flex;flex-wrap:wrap;gap:8px;}
.sub-form input{
  flex:1 1 148px;height:44px;padding:0 12px;border-radius:var(--radius-btn);
  border:1px solid rgba(227,214,188,.32);background:rgba(255,253,248,.07);
  color:#FFFDF8;font-size:14px;
}
.sub-form input::placeholder{color:rgba(246,242,233,.5);}
.sub-form input:focus{outline:none;border-color:var(--amber);box-shadow:0 0 0 2px rgba(217,130,43,.35);}
.sub-tip{width:100%;margin-top:8px;font-size:12px;line-height:1.7;color:rgba(246,242,233,.6);}
.sub-tip.is-error{color:#F0A79B;}
.sub-tip.is-ok{color:var(--amber-soft);}
.footer-bottom{
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:12px;
  margin-top:56px;padding-top:20px;border-top:1px solid rgba(227,214,188,.22);
  font-size:13px;color:rgba(246,242,233,.6);
}

/* ===================== 响应式 ===================== */
@media screen and (max-width:1199px){
  .hero-facts li{padding:0 24px;}
}
@media screen and (max-width:1023px){
  .main-nav{display:none;}
  .nav-toggle{display:inline-flex;}
  .header-inner{height:60px;gap:12px;padding:0 20px;}
  .brand-badge{display:none;}
  .brand-name{font-size:17px;}
  .header-actions .btn-primary{display:none;}
  .section{padding:72px 0;}
  .page-hero{padding:64px 0 56px;}
  .hero-facts li{padding:0 20px;}
  .fact-num{font-size:28px;}
  .reco-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;}
  .footer-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:32px;}
  .timeline-col{margin-bottom:32px;}
  .cta-band{padding:48px 0;}
}
@media screen and (max-width:639px){
  .header-inner{padding:0 16px;}
  .search-toggle{display:none;}
  .section{padding:56px 0;}
  .section-title{font-size:23px;}
  .page-hero{padding:48px 0 44px;}
  .hero-lead{font-size:15.5px;}
  .hero-facts{margin-top:28px;padding-top:20px;}
  .hero-facts li{flex:1 1 50%;padding:0 0 16px 0;border-left:none;border-bottom:1px solid rgba(227,214,188,.2);}
  .hero-facts li:nth-child(odd){padding-right:12px;}
  .hero-actions .btn{width:100%;}
  .timeline-item{padding:20px 16px 20px 18px;gap:14px;}
  .tl-index{width:38px;height:38px;font-size:15px;}
  .tl-body h3{font-size:17px;}
  .reco-grid{grid-template-columns:minmax(0,1fr);}
  .footer-grid{grid-template-columns:minmax(0,1fr);}
  .cta-inner{flex-direction:column;align-items:flex-start;}
  .cta-actions{width:100%;}
  .cta-actions .btn{width:100%;}
  .footer-bottom{flex-direction:column;align-items:flex-start;}
  .site-footer{padding:56px 0 24px;}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001ms !important;transition-duration:.001ms !important;}
  html{scroll-behavior:auto;}
  .reco-card:hover{transform:none;}
  .btn:hover{transform:none;}
}

/* roulang page: category2 */
:root{
  --ink-green:#1B3A31;
  --ink-green-deep:#122821;
  --ink-green-light:#2E5A4C;
  --paper:#F6F2E9;
  --paper-2:#EFE8D9;
  --card-bg:#FFFDF8;
  --amber:#D9822B;
  --amber-hover:#BF6E1C;
  --amber-soft:#F6E3CC;
  --line:#E3D6BC;
  --text:#171613;
  --muted:#6B6459;
  --danger:#A63D2F;
  --radius-card:16px;
  --radius-btn:10px;
  --shadow-card:0 1px 0 rgba(23,22,19,.05), 0 14px 30px -20px rgba(23,22,19,.35);
  --shadow-card-hover:0 1px 0 rgba(23,22,19,.05), 0 22px 40px -22px rgba(23,22,19,.42);
  --sp-1:8px;
  --sp-2:16px;
  --sp-3:24px;
  --sp-4:32px;
  --sp-6:48px;
  --sp-8:64px;
  --sp-12:96px;
  --serif:"Source Han Serif SC","Noto Serif SC","Songti SC",Georgia,"Times New Roman",serif;
  --sans:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",system-ui,-apple-system,sans-serif;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  font-family:var(--sans);
  font-size:16px;
  line-height:1.85;
  color:var(--text);
  background:var(--paper);
  background-image:radial-gradient(rgba(23,22,19,.028) 1px, transparent 1px);
  background-size:22px 22px;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:var(--ink-green);text-decoration:none;transition:color .2s ease;}
a:hover{color:var(--amber-hover);}
button{font-family:inherit;}
h1,h2,h3,h4{font-family:var(--serif);color:var(--ink-green-deep);margin:0;line-height:1.3;}
p{margin:0 0 1em;}
p:last-child{margin-bottom:0;}
ul,ol{margin:0;padding:0;list-style:none;}
.sr-only{position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0;}
:focus-visible{outline:2px solid var(--amber);outline-offset:2px;}

/* 容器与板块 */
.grid-container{max-width:1200px;padding-left:24px;padding-right:24px;}
.section{padding:96px 0;}
.section-tight{padding:72px 0;}
.section-paper{background:var(--paper-2);}
.section-head{margin-bottom:var(--sp-6);}
.section-head-row{display:flex;align-items:flex-end;justify-content:space-between;gap:var(--sp-3);flex-wrap:wrap;}
.section-title{
  position:relative;
  font-size:clamp(22px,2.2vw,28px);
  font-weight:700;
  padding-left:16px;
  letter-spacing:.01em;
  margin-bottom:12px;
}
.section-title::before{
  content:"";
  position:absolute;left:0;top:.18em;bottom:.18em;width:4px;
  background:var(--amber);border-radius:999px;
}
.section-sub{color:var(--muted);font-size:15px;line-height:1.85;margin:0;max-width:720px;}
.link-more{font-size:14px;font-weight:600;color:var(--ink-green);border-bottom:2px solid transparent;padding-bottom:2px;}
.link-more:hover{color:var(--ink-green);border-bottom-color:var(--amber);}

/* 按钮 */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:48px;padding:0 24px;
  border-radius:var(--radius-btn);
  font-size:15px;font-weight:600;line-height:1;
  border:1.5px solid transparent;
  cursor:pointer;text-align:center;
  transition:transform .2s ease-out,background-color .2s ease,border-color .2s ease,color .2s ease,box-shadow .2s ease;
}
.btn-primary{background:var(--amber);color:#1A1408;border-color:var(--amber);box-shadow:0 1px 0 rgba(23,22,19,.08);}
.btn-primary:hover,.btn-primary:focus{background:var(--amber-hover);border-color:var(--amber-hover);color:#1A1408;transform:translateY(-2px);box-shadow:0 12px 22px -14px rgba(23,22,19,.6);}
.btn-primary:active{transform:translateY(0);box-shadow:none;}
.btn-ghost{background:transparent;color:var(--ink-green);border-color:var(--ink-green);}
.btn-ghost:hover,.btn-ghost:focus{background:var(--paper-2);border-color:var(--amber);color:var(--ink-green);transform:translateY(-2px);}
.btn-ghost:active{transform:translateY(0);}
.btn-line{background:transparent;color:var(--ink-green);border-bottom:2px solid var(--amber);border-radius:0;height:auto;padding:6px 2px;}
.btn-line:hover{color:var(--amber-hover);border-bottom-width:3px;}
.btn-sm{height:40px;padding:0 18px;font-size:14px;}
.btn[disabled],.btn.is-disabled{opacity:.45;cursor:not-allowed;transform:none;box-shadow:none;}

/* 徽章与标签 */
.tag{
  display:inline-flex;align-items:center;
  height:26px;padding:0 10px;
  border-radius:999px;
  background:var(--paper-2);color:var(--ink-green);
  font-size:13px;font-weight:600;line-height:1;white-space:nowrap;
}
.tag-amber{background:var(--amber);color:#1A1408;}
.tag-outline{background:transparent;border:1px solid var(--line);color:var(--muted);font-weight:500;}

/* 头部 */
.site-header{
  position:sticky;top:0;z-index:60;
  background:var(--ink-green);
  border-bottom:1px solid rgba(227,214,188,.18);
  transition:box-shadow .2s ease;
}
.site-header.is-scrolled{box-shadow:0 10px 24px -18px rgba(0,0,0,.8);}
.header-inner{
  display:flex;align-items:center;justify-content:space-between;gap:var(--sp-3);
  min-height:72px;
}
.brand{display:flex;align-items:center;gap:10px;color:#F6F2E9;}
.brand:hover{color:#F6F2E9;}
.brand-name{font-family:var(--serif);font-size:20px;font-weight:800;letter-spacing:.02em;}
.brand-sub{
  display:inline-flex;align-items:center;
  height:22px;padding:0 9px;border-radius:999px;
  background:rgba(246,227,204,.16);
  color:var(--amber-soft);
  font-size:12px;font-weight:600;letter-spacing:.02em;white-space:nowrap;
}
.main-nav{display:flex;align-items:center;gap:4px;}
.nav-link{
  position:relative;
  display:inline-flex;align-items:center;gap:6px;
  height:36px;padding:0 12px;border-radius:8px;
  color:rgba(246,242,233,.86);
  font-size:15px;font-weight:500;
  background:transparent;border:0;cursor:pointer;
  transition:color .2s ease,background-color .2s ease;
}
.nav-link:hover,.nav-link:focus-visible{color:#FFFDF8;background:rgba(246,242,233,.08);}
.nav-link.is-active{color:var(--amber-soft);font-weight:700;}
.nav-link.is-active::after{
  content:"";position:absolute;left:12px;right:12px;bottom:-2px;height:2px;
  background:var(--amber);border-radius:2px;
}
.nav-more{position:relative;}
.nav-more-btn i{font-size:10px;transition:transform .2s ease;}
.nav-more.is-open .nav-more-btn i{transform:rotate(180deg);}
.nav-more-panel{
  position:absolute;top:calc(100% + 10px);left:0;min-width:184px;
  background:var(--card-bg);
  border:1px solid var(--line);border-radius:12px;
  box-shadow:var(--shadow-card);
  padding:8px;
  opacity:0;visibility:hidden;transform:translateY(-6px);
  transition:opacity .18s ease,transform .18s ease,visibility .18s;
}
.nav-more.is-open .nav-more-panel{opacity:1;visibility:visible;transform:translateY(0);}
.nav-more-panel a{
  display:block;padding:10px 12px;border-radius:8px;
  font-size:14px;font-weight:500;color:var(--ink-green-deep);
}
.nav-more-panel a:hover{background:var(--paper-2);color:var(--ink-green-deep);}
.header-actions{display:flex;align-items:center;gap:10px;}
.icon-btn{
  display:inline-flex;align-items:center;justify-content:center;
  width:40px;height:40px;border-radius:10px;
  background:rgba(246,242,233,.08);border:1px solid rgba(246,242,233,.18);
  color:#F6F2E9;cursor:pointer;font-size:15px;
  transition:background-color .2s ease,border-color .2s ease,color .2s ease;
}
.icon-btn:hover{background:rgba(246,242,233,.16);border-color:var(--amber-soft);color:#FFFDF8;}
.menu-toggle{display:none;}
.header-search{
  background:var(--ink-green-deep);
  border-top:1px solid rgba(227,214,188,.14);
  padding:14px 0;
}
.search-form{display:flex;gap:12px;align-items:center;}
.search-form input{
  flex:1 1 auto;min-width:0;height:48px;
  padding:0 16px;border-radius:var(--radius-btn);
  border:1px solid rgba(227,214,188,.32);
  background:#FFFDF8;color:var(--text);font-size:15px;font-family:var(--sans);
}
.search-form input:focus{outline:none;border-color:var(--amber);box-shadow:0 0 0 3px rgba(217,130,43,.35);}

/* 移动抽屉 */
.drawer-mask{
  position:fixed;inset:0;background:rgba(18,40,33,.55);z-index:80;
  opacity:0;transition:opacity .2s ease;
}
.drawer-mask.is-open{opacity:1;}
.mobile-drawer{
  position:fixed;top:0;right:0;bottom:0;width:88%;max-width:360px;
  background:var(--ink-green);color:#F6F2E9;z-index:90;
  transform:translateX(100%);transition:transform .24s ease-out;
  display:flex;flex-direction:column;
  padding:20px;overflow-y:auto;
}
.mobile-drawer.is-open{transform:translateX(0);}
.drawer-head{display:flex;align-items:center;justify-content:space-between;gap:12px;padding-bottom:16px;border-bottom:1px solid rgba(227,214,188,.2);}
.drawer-brand{font-family:var(--serif);font-size:17px;font-weight:700;color:#FFFDF8;}
.drawer-close{
  width:40px;height:40px;border-radius:10px;border:1px solid rgba(227,214,188,.28);
  background:transparent;color:#F6F2E9;font-size:16px;cursor:pointer;
}
.drawer-close:hover{background:rgba(246,242,233,.12);}
.drawer-search{margin:18px 0;}
.drawer-search input{
  width:100%;height:46px;padding:0 14px;border-radius:var(--radius-btn);
  border:1px solid rgba(227,214,188,.3);background:#FFFDF8;color:var(--text);
  font-size:15px;font-family:var(--sans);
}
.drawer-nav{display:flex;flex-direction:column;}
.drawer-nav a{
  display:flex;align-items:center;justify-content:space-between;
  min-height:48px;padding:0 4px;
  color:rgba(246,242,233,.9);font-size:15px;
  border-bottom:1px solid rgba(227,214,188,.18);
}
.drawer-nav a:hover{color:var(--amber-soft);}
.drawer-nav a.is-active{color:var(--amber-soft);font-weight:700;}
.drawer-nav a.is-active::after{content:"·";}
.drawer-cta{margin-top:24px;width:100%;}

/* Hero */
.page-hero{
  position:relative;color:#F6F2E9;
  background-image:linear-gradient(100deg, rgba(18,40,33,.96) 0%, rgba(18,40,33,.82) 46%, rgba(18,40,33,.56) 100%), url('/assets/images/backpic/back-1.webp');
  background-size:cover;background-position:center;
  padding:56px 0 72px;
}
.breadcrumb{margin-bottom:28px;}
.breadcrumb ol{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:rgba(246,242,233,.7);}
.breadcrumb a{color:rgba(246,242,233,.86);}
.breadcrumb a:hover{color:var(--amber-soft);}
.breadcrumb li+li::before{content:"/";margin-right:8px;color:rgba(246,242,233,.45);}
.breadcrumb .current{color:#FFFDF8;font-weight:600;}
.hero-kicker{
  display:inline-flex;align-items:center;gap:8px;
  height:28px;padding:0 12px;border-radius:999px;
  background:rgba(246,227,204,.16);color:var(--amber-soft);
  font-size:13px;font-weight:600;margin-bottom:20px;
}
.page-hero h1{
  font-size:clamp(26px,3.4vw,38px);
  font-weight:800;line-height:1.25;letter-spacing:-.01em;
  color:#FFFDF8;margin-bottom:18px;max-width:20em;
}
.hero-lead{
  font-size:16px;line-height:1.85;color:rgba(246,242,233,.86);
  max-width:34em;margin-bottom:28px;
}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;}
.hero-actions .btn-ghost{color:#F6F2E9;border-color:rgba(246,242,233,.5);}
.hero-actions .btn-ghost:hover{background:rgba(246,242,233,.14);border-color:var(--amber);color:#FFFDF8;}
.hero-card{
  background:var(--card-bg);color:var(--text);
  border:1px solid rgba(227,214,188,.9);
  border-radius:var(--radius-card);
  box-shadow:0 24px 48px -28px rgba(0,0,0,.7);
  overflow:hidden;
}
.hero-card-media{aspect-ratio:3/4;overflow:hidden;}
.hero-card-media img{width:100%;height:100%;object-fit:cover;}
.hero-card-body{padding:20px 22px 22px;}
.hero-card-title{font-family:var(--serif);font-size:17px;font-weight:700;color:var(--ink-green-deep);margin-bottom:14px;}
.hero-facts{display:flex;flex-direction:column;gap:0;}
.hero-fact{
  display:flex;align-items:center;justify-content:space-between;gap:12px;
  padding:10px 0;border-top:1px solid var(--line);
  font-size:14px;
}
.hero-fact:first-child{border-top:0;}
.hero-fact span:first-child{color:var(--muted);}
.hero-fact strong{font-family:var(--serif);font-size:16px;color:var(--ink-green-deep);}

/* 数据条 */
.stats-bar{
  background:var(--ink-green-deep);
  color:#F6F2E9;
  border-top:1px solid rgba(227,214,188,.14);
}
.stats-grid{display:flex;flex-wrap:wrap;}
.stat-item{
  flex:1 1 0;min-width:180px;
  padding:32px 24px;
  border-left:1px solid rgba(227,214,188,.2);
}
.stat-item:first-child{border-left:0;padding-left:0;}
.stat-num{
  font-family:var(--serif);font-size:38px;font-weight:800;line-height:1.1;
  color:#FFFDF8;letter-spacing:-.02em;
}
.stat-num small{font-size:16px;font-weight:600;margin-left:4px;color:var(--amber-soft);}
.stat-label{font-size:13px;color:rgba(246,242,233,.72);margin-top:8px;}

/* 人物网格 */
.filter-row{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:32px;}
.filter-pill{
  display:inline-flex;align-items:center;height:36px;padding:0 16px;
  border-radius:999px;border:1px solid var(--line);background:var(--card-bg);
  font-size:14px;font-weight:600;color:var(--ink-green);cursor:default;
}
.filter-pill.is-on{background:var(--ink-green);border-color:var(--ink-green);color:#F6F2E9;}
.role-grid{margin-bottom:-24px;}
.role-cell{margin-bottom:24px;}
.role-card{
  height:100%;display:flex;flex-direction:column;
  background:var(--card-bg);
  border:1px solid var(--line);border-radius:var(--radius-card);
  overflow:hidden;box-shadow:var(--shadow-card);
  transition:transform .2s ease-out,border-color .2s ease,box-shadow .2s ease;
}
.role-card:hover,.role-card:focus-within{transform:translateY(-4px);border-color:var(--amber);box-shadow:var(--shadow-card-hover);}
.role-media{position:relative;display:block;aspect-ratio:3/4;overflow:hidden;background:var(--paper-2);}
.role-media img{width:100%;height:100%;object-fit:cover;transition:transform .24s ease-out;}
.role-card:hover .role-media img{transform:scale(1.04);}
.role-overlay{
  position:absolute;left:0;right:0;bottom:0;
  padding:16px;
  background:linear-gradient(to top,rgba(18,40,33,.95),rgba(18,40,33,.6) 62%,rgba(18,40,33,0));
  color:#F6F2E9;font-size:13px;line-height:1.7;
  transform:translateY(101%);
  transition:transform .24s ease-out;
}
.role-card:hover .role-overlay,.role-card:focus-within .role-overlay{transform:translateY(0);}
.role-body{padding:16px 18px 18px;display:flex;flex-direction:column;gap:10px;flex:1 1 auto;}
.role-name{font-size:18px;font-weight:700;color:var(--ink-green-deep);margin:0;}
.role-meta{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-top:auto;}
.role-ep{font-size:13px;color:var(--muted);}

/* 线索卡 */
.clue-card{
  height:100%;background:var(--card-bg);
  border:1px solid var(--line);border-radius:var(--radius-card);
  padding:26px 22px;box-shadow:var(--shadow-card);
  transition:transform .2s ease-out,border-color .2s ease,box-shadow .2s ease;
  display:flex;flex-direction:column;
}
.clue-card:hover{transform:translateY(-4px);border-color:var(--amber);box-shadow:var(--shadow-card-hover);}
.clue-num{
  display:inline-flex;align-items:center;justify-content:center;
  width:38px;height:38px;border-radius:999px;
  background:var(--amber-soft);color:var(--amber-hover);
  font-family:var(--serif);font-size:15px;font-weight:800;
  margin-bottom:16px;
}
.clue-card h3{font-size:19px;font-weight:700;margin-bottom:12px;}
.clue-card p{font-size:15px;color:var(--muted);line-height:1.85;margin-bottom:16px;}
.clue-list{margin-top:auto;display:flex;flex-direction:column;gap:8px;}
.clue-list li{
  position:relative;padding-left:16px;font-size:14px;color:var(--text);line-height:1.75;
}
.clue-list li::before{
  content:"";position:absolute;left:0;top:.72em;width:6px;height:6px;
  background:var(--amber);border-radius:2px;
}

/* 流程 */
.flow-wrap{position:relative;display:flex;flex-wrap:wrap;gap:24px;}
.flow-step{
  flex:1 1 0;min-width:240px;
  background:var(--card-bg);border:1px solid var(--line);
  border-radius:var(--radius-card);padding:28px 24px;
  box-shadow:var(--shadow-card);
  transition:border-color .2s ease,transform .2s ease-out;
}
.flow-step:hover{border-color:var(--amber);transform:translateY(-4px);}
.flow-step .step-no{
  display:inline-flex;align-items:center;justify-content:center;
  width:34px;height:34px;border-radius:999px;
  background:var(--ink-green);color:#F6F2E9;
  font-family:var(--serif);font-size:15px;font-weight:700;margin-bottom:16px;
}
.flow-step h3{font-size:18px;font-weight:700;margin-bottom:10px;}
.flow-step p{font-size:15px;color:var(--muted);line-height:1.85;margin:0;}

/* FAQ */
.faq-list{border-top:1px solid var(--line);}
.faq-item{border-bottom:1px solid var(--line);}
.faq-q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:22px 4px;background:transparent;border:0;cursor:pointer;text-align:left;
  font-family:var(--sans);font-size:17px;font-weight:600;color:var(--ink-green-deep);
  line-height:1.6;transition:color .2s ease;
}
.faq-q:hover{color:var(--amber-hover);}
.faq-icon{
  flex:0 0 auto;display:inline-flex;align-items:center;justify-content:center;
  width:26px;height:26px;border-radius:999px;
  border:1px solid var(--line);color:var(--ink-green);
  font-size:15px;line-height:1;transition:transform .2s ease-out,border-color .2s ease,color .2s ease;
}
.faq-item.is-open .faq-icon{transform:rotate(45deg);border-color:var(--amber);color:var(--amber-hover);}
.faq-a{padding:0 4px 24px;font-size:15px;line-height:1.85;color:var(--muted);max-width:62em;}
.faq-a p{margin:0;}

/* CTA */
.cta-band{
  background:var(--paper-2);
  border-top:1px solid var(--line);
  border-bottom:1px solid var(--line);
  padding:72px 0;
}
.cta-inner{
  display:flex;align-items:center;justify-content:space-between;gap:32px;flex-wrap:wrap;
}
.cta-text h2{font-size:clamp(22px,2.4vw,30px);font-weight:800;margin-bottom:12px;}
.cta-text p{font-size:15px;color:var(--muted);margin:0;max-width:46em;}
.cta-actions{display:flex;flex-wrap:wrap;gap:14px;}

/* 页脚 */
.site-footer{background:var(--ink-green);color:#E3D6BC;padding:64px 0 0;}
.footer-grid{display:flex;flex-wrap:wrap;gap:40px 24px;}
.footer-col-brand{flex:1 1 0;min-width:240px;}
.footer-col-nav,.footer-col-topic,.footer-col-sub{flex:1 1 0;min-width:190px;}
.footer-brand{font-family:var(--serif);font-size:19px;font-weight:800;color:#FFFDF8;margin-bottom:14px;}
.footer-fact{font-size:14px;line-height:1.85;color:rgba(227,214,188,.82);margin-bottom:18px;max-width:30em;}
.footer-tags{display:flex;flex-wrap:wrap;gap:8px;}
.footer-tags span{
  display:inline-flex;align-items:center;height:24px;padding:0 10px;
  border-radius:999px;background:rgba(246,227,204,.14);
  color:var(--amber-soft);font-size:12px;font-weight:600;
}
.footer-heading{font-size:14px;font-weight:700;color:#FFFDF8;letter-spacing:.04em;margin-bottom:16px;}
.footer-links{display:flex;flex-direction:column;gap:10px;}
.footer-links a{color:#E3D6BC;font-size:14px;}
.footer-links a:hover{color:var(--amber-soft);text-decoration:underline;text-underline-offset:3px;}
.sub-form{display:flex;flex-wrap:wrap;gap:10px;}
.sub-form input{
  flex:1 1 150px;min-width:0;height:44px;padding:0 14px;
  border-radius:var(--radius-btn);
  border:1px solid rgba(227,214,188,.32);
  background:rgba(255,253,248,.06);color:#FFFDF8;
  font-size:14px;font-family:var(--sans);
}
.sub-form input::placeholder{color:rgba(227,214,188,.6);}
.sub-form input:focus{outline:none;border-color:var(--amber);box-shadow:0 0 0 3px rgba(217,130,43,.3);}
.sub-tip{flex:1 1 100%;font-size:12px;color:rgba(227,214,188,.7);margin:2px 0 0;}
.sub-tip.is-error{color:#F0A79B;}
.sub-tip.is-ok{color:var(--amber-soft);}
.footer-bottom{
  margin-top:48px;padding:22px 0;
  border-top:1px solid rgba(227,214,188,.18);
  display:flex;flex-wrap:wrap;justify-content:space-between;gap:10px;
  font-size:13px;color:rgba(227,214,188,.7);
}

/* 响应式 */
@media (max-width:1199px){
  .section{padding:80px 0;}
}
@media (max-width:1023px){
  .grid-container{padding-left:20px;padding-right:20px;}
  .section{padding:72px 0;}
  .section-tight{padding:56px 0;}
  .main-nav{display:none;}
  .header-actions .btn{display:none;}
  .menu-toggle{display:inline-flex;}
  .header-inner{min-height:64px;}
  .page-hero{padding:40px 0 56px;}
  .hero-card{margin-top:36px;}
  .stat-item{min-width:50%;padding:26px 20px;}
  .stat-item:nth-child(3){border-left:0;padding-left:0;}
  .stat-item:nth-child(-n+2){border-bottom:1px solid rgba(227,214,188,.2);}
  .cta-inner{gap:24px;}
}
@media (max-width:639px){
  .grid-container{padding-left:16px;padding-right:16px;}
  .section{padding:56px 0;}
  .section-tight{padding:48px 0;}
  .brand-sub{display:none;}
  .brand-name{font-size:18px;}
  .page-hero h1{font-size:26px;}
  .hero-lead{font-size:15px;}
  .hero-actions .btn{width:100%;}
  .stat-item{min-width:100%;border-left:0;padding-left:0;}
  .stat-num{font-size:32px;}
  .flow-step{min-width:100%;}
  .footer-grid{gap:32px;}
  .footer-col-brand,.footer-col-nav,.footer-col-topic,.footer-col-sub{flex:1 1 100%;min-width:0;}
  .sub-form button{width:100%;}
  .faq-q{font-size:16px;padding:18px 2px;}
  .cta-actions .btn{width:100%;}
}
@media (hover:none){
  .role-overlay{transform:translateY(0);font-size:12px;padding:12px;}
  .role-card:hover{transform:none;}
  .role-card:hover .role-media img{transform:none;}
}
@media (prefers-reduced-motion:reduce){
  *{animation-duration:.001ms!important;transition-duration:.001ms!important;scroll-behavior:auto!important;}
  .role-card:hover,.clue-card:hover,.flow-step:hover,.btn:hover{transform:none;}
  .role-card:hover .role-media img{transform:none;}
}

/* roulang page: category3 */
:root{
  --ink-green:#1B3A31;
  --ink-green-dark:#122821;
  --ink-green-light:#2E5A4C;
  --paper:#F6F2E9;
  --paper-2:#EFE8D9;
  --card:#FFFDF8;
  --amber:#D9822B;
  --amber-hover:#BF6E1C;
  --amber-light:#F6E3CC;
  --line:#E3D6BC;
  --text:#171613;
  --muted:#6B6459;
  --danger:#A63D2F;
  --radius-card:16px;
  --radius-btn:10px;
  --shadow-card:0 1px 0 rgba(23,22,19,.05),0 14px 30px -20px rgba(23,22,19,.35);
  --shadow-soft:0 1px 0 rgba(23,22,19,.04),0 8px 20px -16px rgba(23,22,19,.30);
  --sp-1:8px; --sp-2:16px; --sp-3:24px; --sp-4:32px; --sp-5:48px; --sp-6:64px; --sp-7:96px;
  --font-title:"Source Han Serif SC","Noto Serif SC","Songti SC",Georgia,"Times New Roman",serif;
  --font-body:"PingFang SC","Microsoft YaHei","Noto Sans SC","Helvetica Neue",Arial,sans-serif;
}
*,*::before,*::after{box-sizing:border-box;}
html{font-size:100%;scroll-behavior:smooth;}
body{
  margin:0;
  font-family:var(--font-body);
  font-size:16.5px;
  line-height:1.85;
  color:var(--text);
  background:var(--paper);
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
img{max-width:100%;display:block;height:auto;border:0;}
a{color:var(--ink-green);text-decoration:none;transition:color .18s ease-out;}
a:hover{color:var(--amber-hover);}
button{font-family:inherit;}
h1,h2,h3,h4{margin:0;font-family:var(--font-title);color:var(--ink-green-dark);letter-spacing:-.01em;}
p{margin:0 0 1em;}
ul,ol{margin:0;padding:0;list-style:none;}
:focus-visible{outline:2px solid var(--amber);outline-offset:2px;}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0;}
.grid-container{max-width:1200px;padding-left:24px;padding-right:24px;margin-left:auto;margin-right:auto;}
@media screen and (min-width:1200px){
  .grid-container{max-width:1200px;padding-left:24px;padding-right:24px;}
}

/* ============ 按钮 ============ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:46px;padding:0 22px;border-radius:var(--radius-btn);
  font-size:15px;font-weight:600;letter-spacing:.01em;line-height:1;
  border:1.5px solid transparent;cursor:pointer;
  transition:transform .2s ease-out,background-color .2s ease-out,color .2s ease-out,border-color .2s ease-out,box-shadow .2s ease-out;
}
.btn-primary{background:var(--amber);color:#1A1408;border-color:var(--amber);box-shadow:var(--shadow-soft);}
.btn-primary:hover,.btn-primary:focus{background:var(--amber-hover);border-color:var(--amber-hover);color:#1A1408;transform:translateY(-2px);box-shadow:0 12px 24px -14px rgba(23,22,19,.55);}
.btn-primary:active{transform:translateY(0);box-shadow:none;}
.btn-ghost{background:transparent;color:var(--ink-green);border-color:var(--ink-green);}
.btn-ghost:hover,.btn-ghost:focus{background:var(--paper-2);border-color:var(--amber);color:var(--ink-green-dark);transform:translateY(-2px);}
.btn-ghost:active{transform:translateY(0);}
.btn-sm{min-height:40px;padding:0 16px;font-size:14px;}
.btn:disabled,.btn.is-disabled{opacity:.45;pointer-events:none;}
.btn-link{
  display:inline-flex;align-items:center;gap:6px;font-size:15px;font-weight:600;color:var(--ink-green);
  text-decoration:underline;text-decoration-thickness:2px;text-underline-offset:4px;text-decoration-color:var(--ink-green-light);
}
.btn-link:hover{text-decoration-color:var(--amber);text-decoration-thickness:3px;color:var(--ink-green-dark);}

/* ============ Header ============ */
.site-header{
  position:sticky;top:0;z-index:60;background:var(--ink-green);
  border-bottom:1px solid rgba(227,214,188,.18);
  transition:box-shadow .22s ease-out;
}
.site-header.is-scrolled{box-shadow:0 10px 26px -18px rgba(0,0,0,.65);}
.header-inner{
  display:flex;align-items:center;justify-content:space-between;gap:24px;
  height:72px;
}
.brand{display:flex;align-items:center;gap:10px;color:#F6F2E9;flex:0 0 auto;}
.brand:hover{color:#fff;}
.brand-name{font-family:var(--font-title);font-size:20px;font-weight:800;letter-spacing:.02em;color:#F6F2E9;line-height:1;}
.brand-badge{
  display:inline-block;padding:4px 10px;border-radius:999px;
  background:rgba(217,130,43,.16);border:1px solid rgba(217,130,43,.6);
  color:var(--amber-light);font-size:12px;line-height:1;letter-spacing:.02em;white-space:nowrap;
}
.main-nav{display:flex;align-items:center;gap:4px;flex:1 1 auto;justify-content:center;}
.nav-link{
  position:relative;display:inline-flex;align-items:center;gap:6px;
  padding:10px 12px;border-radius:8px;background:none;border:0;cursor:pointer;
  color:rgba(246,242,233,.82);font-size:15px;font-weight:500;line-height:1;white-space:nowrap;
  transition:color .18s ease-out,background-color .18s ease-out;
}
.nav-link:hover,.nav-link:focus-visible{color:#fff;background:rgba(246,242,233,.08);}
.nav-link.is-active{color:#fff;font-weight:700;background:transparent;}
.nav-link.is-active::after{
  content:"";position:absolute;left:12px;right:12px;bottom:2px;height:2px;background:var(--amber);border-radius:2px;
}
.nav-more{position:relative;}
.nav-more-btn i{font-size:10px;transition:transform .2s ease-out;}
.nav-more.is-open .nav-more-btn i{transform:rotate(180deg);}
.nav-more-panel{
  position:absolute;top:calc(100% + 10px);right:0;min-width:172px;
  background:var(--card);border:1px solid var(--line);border-radius:12px;
  box-shadow:var(--shadow-card);padding:8px;display:none;
}
.nav-more.is-open .nav-more-panel{display:block;}
.nav-more-panel a{
  display:block;padding:10px 12px;border-radius:8px;font-size:14.5px;color:var(--ink-green-dark);font-weight:500;
}
.nav-more-panel a:hover{background:var(--paper-2);color:var(--ink-green-dark);}
.header-actions{display:flex;align-items:center;gap:10px;flex:0 0 auto;}
.search-toggle{
  display:inline-flex;align-items:center;justify-content:center;width:40px;height:40px;
  border-radius:999px;border:1px solid rgba(227,214,188,.4);background:transparent;
  color:#F6F2E9;cursor:pointer;transition:background-color .18s ease-out,border-color .18s ease-out;
}
.search-toggle:hover{background:rgba(246,242,233,.12);border-color:var(--amber);color:#fff;}
.header-search{
  display:none;position:absolute;left:0;right:0;top:100%;
  background:var(--ink-green-dark);border-top:1px solid rgba(227,214,188,.2);
  padding:14px 0;
}
.header-search.is-open{display:block;}
.header-search form{display:flex;gap:10px;}
.header-search input{
  flex:1 1 auto;height:46px;padding:0 14px;border-radius:10px;
  border:1px solid rgba(227,214,188,.4);background:rgba(246,242,233,.06);color:#F6F2E9;font-size:15px;
}
.header-search input::placeholder{color:rgba(246,242,233,.55);}
.header-search input:focus{outline:2px solid var(--amber);outline-offset:2px;border-color:var(--amber);}
.nav-toggle{
  display:none;align-items:center;justify-content:center;width:44px;height:44px;
  border-radius:10px;border:1px solid rgba(227,214,188,.4);background:transparent;color:#F6F2E9;cursor:pointer;
}
.nav-toggle:hover{background:rgba(246,242,233,.12);}
.nav-toggle i{font-size:18px;}

/* 移动抽屉 */
.drawer-mask{
  position:fixed;inset:0;background:rgba(18,40,33,.55);z-index:80;opacity:0;visibility:hidden;transition:opacity .22s ease-out,visibility .22s ease-out;
}
.drawer-mask.is-open{opacity:1;visibility:visible;}
.drawer{
  position:fixed;top:0;right:0;bottom:0;width:88%;max-width:380px;z-index:90;
  background:var(--ink-green-dark);color:#F6F2E9;transform:translateX(100%);
  transition:transform .24s ease-out;display:flex;flex-direction:column;overflow-y:auto;
}
.drawer.is-open{transform:translateX(0);}
.drawer-head{display:flex;align-items:center;justify-content:space-between;padding:18px 20px;border-bottom:1px solid rgba(227,214,188,.2);}
.drawer-title{font-family:var(--font-title);font-size:18px;font-weight:800;color:#F6F2E9;}
.drawer-close{
  width:44px;height:44px;display:inline-flex;align-items:center;justify-content:center;
  background:transparent;border:1px solid rgba(227,214,188,.35);border-radius:10px;color:#F6F2E9;cursor:pointer;
}
.drawer-close:hover{background:rgba(246,242,233,.12);}
.drawer-body{padding:8px 0 24px;}
.drawer-body a{
  display:flex;align-items:center;justify-content:space-between;
  padding:16px 20px;color:rgba(246,242,233,.9);font-size:16px;
  border-bottom:1px solid rgba(227,214,188,.14);min-height:44px;
}
.drawer-body a:hover,.drawer-body a.is-active{color:#fff;background:rgba(246,242,233,.07);}
.drawer-body a.is-active{border-left:3px solid var(--amber);padding-left:17px;}
.drawer-cta{padding:20px;}

/* ============ Banner ============ */
.page-banner{
  position:relative;overflow:hidden;
  background-image:linear-gradient(110deg,rgba(18,40,33,.86) 12%,rgba(18,40,33,.62) 62%,rgba(18,40,33,.78) 100%),url("/assets/images/backpic/back-1.webp");
  background-size:cover;background-position:center;
  color:#F6F2E9;
}
.page-banner .grid-container{position:relative;z-index:2;padding-top:64px;padding-bottom:64px;}
.breadcrumb{margin-bottom:22px;}
.breadcrumb ol{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;line-height:1.6;}
.breadcrumb li{color:rgba(246,242,233,.72);}
.breadcrumb li+li::before{content:"/";margin-right:8px;color:rgba(227,214,188,.5);}
.breadcrumb a{color:rgba(246,242,233,.85);}
.breadcrumb a:hover{color:var(--amber-light);}
.breadcrumb [aria-current="page"]{color:#F6F2E9;font-weight:600;}
.banner-kicker{
  display:inline-flex;align-items:center;gap:8px;margin-bottom:18px;
  padding:6px 14px;border-radius:999px;background:rgba(217,130,43,.18);
  border:1px solid rgba(217,130,43,.55);color:var(--amber-light);
  font-size:13px;letter-spacing:.04em;
}
.banner-title{
  font-size:clamp(26px,3.4vw,38px);font-weight:800;line-height:1.25;color:#FFFDF8;
  max-width:820px;margin-bottom:18px;
}
.banner-sub{
  max-width:700px;font-size:16px;line-height:1.9;color:rgba(246,242,233,.86);margin-bottom:26px;
}
.banner-actions{display:flex;flex-wrap:wrap;gap:12px;}
.banner-facts{
  display:flex;flex-wrap:wrap;gap:10px;margin-top:26px;
}
.banner-facts span{
  display:inline-block;padding:6px 14px;border-radius:999px;
  background:rgba(246,242,233,.1);border:1px solid rgba(227,214,188,.3);
  color:rgba(246,242,233,.9);font-size:13px;
}

/* ============ 通用板块 ============ */
.section{padding:96px 0;}
.section-alt{background:var(--paper-2);}
.section-paper{background:var(--paper);}
.section-head{margin-bottom:48px;max-width:760px;}
.section-kicker{
  display:block;font-family:var(--font-body);font-size:13px;font-weight:700;letter-spacing:.12em;
  color:var(--amber-hover);text-transform:uppercase;margin-bottom:12px;
}
.section-title{
  position:relative;padding-left:16px;font-size:clamp(22px,2.4vw,27px);font-weight:700;line-height:1.4;
}
.section-title::before{
  content:"";position:absolute;left:0;top:6px;bottom:6px;width:4px;border-radius:2px;background:var(--amber);
}
.section-desc{margin-top:14px;padding-left:16px;color:var(--muted);font-size:16px;line-height:1.9;}

/* ============ 数据条 ============ */
.stats-bar{
  background:var(--card);border-top:1px solid var(--line);border-bottom:1px solid var(--line);
}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);}
.stat-item{
  padding:36px 24px;text-align:center;border-right:1px solid var(--line);
}
.stat-item:last-child{border-right:0;}
.stat-num{
  font-family:var(--font-title);font-size:clamp(30px,3.2vw,38px);font-weight:800;color:var(--ink-green-dark);line-height:1.1;
}
.stat-num em{font-style:normal;font-size:16px;font-weight:600;color:var(--ink-green-light);margin-left:2px;}
.stat-label{margin-top:8px;font-size:13px;color:var(--muted);letter-spacing:.02em;}

/* ============ 交错图文 ============ */
.story-list{display:flex;flex-direction:column;gap:64px;}
.story-row{align-items:center;}
.story-media{position:relative;}
.story-media img{
  width:100%;aspect-ratio:16/9;object-fit:cover;border-radius:var(--radius-card);
  border:1px solid var(--line);box-shadow:var(--shadow-card);
}
.story-index{
  position:absolute;left:16px;top:16px;z-index:2;
  display:inline-flex;align-items:center;justify-content:center;
  min-width:44px;height:44px;padding:0 10px;border-radius:999px;
  background:var(--amber);color:#1A1408;font-family:var(--font-title);
  font-size:16px;font-weight:800;letter-spacing:.02em;box-shadow:var(--shadow-soft);
}
.story-body .story-tag{
  display:inline-block;margin-bottom:14px;padding:5px 12px;border-radius:999px;
  background:var(--paper-2);border:1px solid var(--line);color:var(--ink-green);
  font-size:13px;line-height:1;font-weight:600;
}
.story-body h2{
  position:relative;padding-left:14px;font-size:clamp(20px,2.1vw,24px);font-weight:700;line-height:1.45;margin-bottom:16px;
}
.story-body h2::before{
  content:"";position:absolute;left:0;top:5px;bottom:5px;width:4px;border-radius:2px;background:var(--amber);
}
.story-body p{color:#2C2A25;font-size:16.5px;line-height:1.9;margin-bottom:14px;}
.points-list{margin-top:20px;border-top:1px solid var(--line);padding-top:18px;}
.points-list li{
  display:flex;align-items:flex-start;gap:10px;padding:8px 0;font-size:15px;color:var(--ink-green-dark);line-height:1.7;
}
.points-list li::before{
  content:"";flex:0 0 auto;width:8px;height:8px;margin-top:9px;border-radius:2px;background:var(--amber);
}

/* ============ 时间线 ============ */
.timeline{position:relative;margin:0;padding-left:8px;}
.timeline::before{
  content:"";position:absolute;left:21px;top:10px;bottom:10px;width:1px;background:var(--line);
}
.timeline li{
  position:relative;padding:0 0 28px 56px;
}
.timeline li:last-child{padding-bottom:0;}
.timeline .dot{
  position:absolute;left:8px;top:6px;width:28px;height:28px;border-radius:999px;
  background:var(--card);border:1px solid var(--line);color:var(--ink-green);
  display:flex;align-items:center;justify-content:center;
  font-size:12px;font-weight:700;font-family:var(--font-body);
}
.timeline h3{font-size:18px;font-weight:600;margin-bottom:6px;line-height:1.5;}
.timeline p{margin:0;color:var(--muted);font-size:15px;line-height:1.8;}

/* ============ 主创岗位卡 ============ */
.crew-card{
  height:100%;background:var(--card);border:1px solid var(--line);border-radius:var(--radius-card);
  padding:24px;box-shadow:var(--shadow-card);
  transition:transform .2s ease-out,border-color .2s ease-out,box-shadow .2s ease-out;
}
.crew-card:hover{transform:translateY(-4px);border-color:var(--amber);box-shadow:0 20px 36px -24px rgba(23,22,19,.5);}
.crew-card .crew-no{
  display:inline-flex;align-items:center;justify-content:center;
  width:34px;height:34px;border-radius:999px;background:var(--amber-light);
  color:var(--ink-green-dark);font-weight:800;font-size:13px;margin-bottom:16px;
}
.crew-card h3{font-size:18px;font-weight:600;margin-bottom:10px;line-height:1.5;}
.crew-card p{margin:0;color:var(--muted);font-size:15px;line-height:1.85;}

/* ============ FAQ ============ */
.faq-list{background:var(--card);border:1px solid var(--line);border-radius:var(--radius-card);overflow:hidden;box-shadow:var(--shadow-card);}
.faq-item+.faq-item{border-top:1px solid var(--line);}
.faq-q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:22px 24px;background:transparent;border:0;cursor:pointer;text-align:left;
  font-family:var(--font-body);font-size:17px;font-weight:600;color:var(--ink-green-dark);line-height:1.6;
  min-height:44px;transition:background-color .18s ease-out,color .18s ease-out;
}
.faq-q:hover{background:var(--paper-2);}
.faq-mark{
  position:relative;flex:0 0 auto;width:22px;height:22px;border-radius:999px;
  border:1px solid var(--line);background:var(--paper);
  transition:transform .22s ease-out,border-color .18s ease-out,background-color .18s ease-out;
}
.faq-mark::before,.faq-mark::after{
  content:"";position:absolute;left:50%;top:50%;background:var(--ink-green);border-radius:1px;
  transform:translate(-50%,-50%);
}
.faq-mark::before{width:10px;height:1.6px;}
.faq-mark::after{width:1.6px;height:10px;}
.faq-item.is-open .faq-mark{transform:rotate(45deg);border-color:var(--amber);background:var(--amber-light);}
.faq-a{padding:0 24px 24px;color:var(--muted);font-size:15px;line-height:1.85;}
.faq-a p{margin:12px 0 0;}
.faq-a[hidden]{display:none;}

/* ============ CTA ============ */
.cta-band{background:var(--paper-2);border-top:1px solid var(--line);border-bottom:1px solid var(--line);}
.cta-inner{
  display:flex;align-items:center;justify-content:space-between;gap:40px;flex-wrap:wrap;
  padding:64px 0;
}
.cta-copy{max-width:640px;}
.cta-copy h2{font-size:clamp(22px,2.6vw,30px);font-weight:800;line-height:1.4;margin-bottom:12px;}
.cta-copy p{margin:0;color:var(--muted);font-size:16px;line-height:1.9;}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px;}

/* ============ Footer ============ */
.site-footer{background:var(--ink-green);color:rgba(246,242,233,.78);padding:72px 0 0;}
.footer-grid{display:grid;grid-template-columns:repeat(12,1fr);gap:32px 24px;padding-bottom:48px;}
.footer-col-brand{grid-column:span 3;}
.footer-col-nav{grid-column:span 3;}
.footer-col-topic{grid-column:span 3;}
.footer-col-sub{grid-column:span 3;}
.footer-brand{font-family:var(--font-title);font-size:19px;font-weight:800;color:#F6F2E9;line-height:1.4;margin-bottom:14px;}
.footer-fact{font-size:14px;line-height:1.9;color:rgba(246,242,233,.72);margin:0 0 16px;}
.footer-tags{display:flex;flex-wrap:wrap;gap:8px;}
.footer-tags span{
  display:inline-block;padding:5px 11px;border-radius:999px;
  background:rgba(246,242,233,.08);border:1px solid rgba(227,214,188,.26);
  color:rgba(246,242,233,.8);font-size:12.5px;line-height:1.3;
}
.footer-heading{font-size:14px;font-weight:700;color:#F6F2E9;letter-spacing:.06em;margin-bottom:16px;}
.footer-links li{margin-bottom:10px;}
.footer-links a{color:#E3D6BC;font-size:14.5px;line-height:1.7;}
.footer-links a:hover{color:var(--amber);text-decoration:underline;text-underline-offset:3px;}
.sub-form{display:flex;flex-wrap:wrap;gap:10px;}
.sub-form input{
  flex:1 1 140px;height:48px;padding:0 14px;border-radius:10px;
  background:rgba(246,242,233,.08);border:1px solid rgba(227,214,188,.35);
  color:#F6F2E9;font-size:14.5px;
}
.sub-form input::placeholder{color:rgba(246,242,233,.5);}
.sub-form input:focus{outline:2px solid var(--amber);outline-offset:2px;border-color:var(--amber);}
.sub-tip{
  flex:1 1 100%;margin:4px 0 0;font-size:12px;line-height:1.7;color:rgba(246,242,233,.6);min-height:18px;
}
.sub-tip.is-error{color:#E9A79C;}
.sub-tip.is-ok{color:#A9D6BE;}
.footer-bottom{
  display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;
  padding:22px 0;border-top:1px solid rgba(227,214,188,.18);
  font-size:13px;color:rgba(246,242,233,.6);
}

/* ============ 响应式 ============ */
@media screen and (max-width:1023px){
  .main-nav{display:none;}
  .nav-toggle{display:inline-flex;}
  .header-actions .btn-primary{display:none;}
  .header-inner{height:60px;}
  .section{padding:72px 0;}
  .story-list{gap:48px;}
  .footer-col-brand{grid-column:span 6;}
  .footer-col-nav{grid-column:span 6;}
  .footer-col-topic{grid-column:span 6;}
  .footer-col-sub{grid-column:span 6;}
  .stats-grid{grid-template-columns:repeat(2,1fr);}
  .stat-item:nth-child(2){border-right:0;}
  .stat-item:nth-child(1),.stat-item:nth-child(2){border-bottom:1px solid var(--line);}
  .cta-inner{padding:56px 0;}
}
@media screen and (max-width:639px){
  .grid-container{padding-left:16px;padding-right:16px;}
  .section{padding:56px 0;}
  .page-banner .grid-container{padding-top:44px;padding-bottom:44px;}
  .brand-name{font-size:17px;}
  .brand-badge{font-size:11px;padding:3px 8px;}
  .stats-grid{grid-template-columns:1fr 1fr;}
  .stat-item{padding:24px 14px;}
  .story-list{gap:40px;}
  .story-body p{font-size:16px;}
  .faq-q{font-size:16px;padding:18px 18px;}
  .faq-a{padding:0 18px 20px;}
  .footer-col-brand,.footer-col-nav,.footer-col-topic,.footer-col-sub{grid-column:span 12;}
  .footer-bottom{flex-direction:column;}
  .cta-inner{padding:48px 0;gap:24px;}
  .banner-actions .btn{width:100%;}
}
@media (prefers-reduced-motion:reduce){
  *{transition:none !important;animation:none !important;scroll-behavior:auto !important;}
  .btn:hover,.crew-card:hover{transform:none !important;}
}

/* roulang page: category4 */
:root{
  --ink-green:#1B3A31;
  --ink-green-deep:#122821;
  --ink-green-light:#2E5A4C;
  --paper:#F6F2E9;
  --paper-2:#EFE8D9;
  --card:#FFFDF8;
  --amber:#D9822B;
  --amber-dark:#BF6E1C;
  --amber-soft:#F6E3CC;
  --line:#E3D6BC;
  --text:#171613;
  --muted:#6B6459;
  --danger:#A63D2F;
  --radius-card:16px;
  --radius-btn:10px;
  --shadow-card:0 1px 0 rgba(23,22,19,.05),0 14px 30px -20px rgba(23,22,19,.35);
  --shadow-hover:0 2px 0 rgba(23,22,19,.06),0 20px 38px -22px rgba(23,22,19,.45);
  --sp-1:8px;
  --sp-2:16px;
  --sp-3:24px;
  --sp-4:32px;
  --sp-5:48px;
  --sp-6:64px;
  --sp-7:96px;
  --font-serif:"Source Han Serif SC","Songti SC",Georgia,"Times New Roman",serif;
  --font-sans:"PingFang SC","Microsoft YaHei","Noto Sans SC","Helvetica Neue",Arial,sans-serif;
}

*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--paper);
  color:var(--text);
  font-family:var(--font-sans);
  font-size:16px;
  line-height:1.85;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
img{max-width:100%;display:block;height:auto;}
a{color:var(--ink-green);text-decoration:none;transition:color .2s ease,border-color .2s ease;}
a:hover{color:var(--amber-dark);}
button{font-family:inherit;cursor:pointer;}
ul,ol{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4{margin:0;font-family:var(--font-serif);color:var(--ink-green-deep);line-height:1.25;letter-spacing:-0.01em;}
p{margin:0 0 var(--sp-2);}
p:last-child{margin-bottom:0;}
:focus-visible{outline:2px solid var(--amber);outline-offset:2px;border-radius:4px;}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0;}

.grid-container{max-width:1200px;margin-left:auto;margin-right:auto;padding-left:24px;padding-right:24px;}

/* ============ 按钮 ============ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:0 22px;min-height:48px;
  font-size:15px;font-weight:600;line-height:1;
  border-radius:var(--radius-btn);
  border:1.5px solid transparent;
  transition:transform .2s ease-out,background-color .2s ease-out,color .2s ease-out,border-color .2s ease-out,box-shadow .2s ease-out;
  text-align:center;
}
.btn-primary{background:var(--amber);color:#1A1408;box-shadow:var(--shadow-card);}
.btn-primary:hover{background:var(--amber-dark);color:#1A1408;transform:translateY(-2px);box-shadow:var(--shadow-hover);}
.btn-primary:active{transform:translateY(0);box-shadow:none;}
.btn-ghost{background:transparent;color:var(--ink-green);border-color:var(--ink-green);}
.btn-ghost:hover{background:var(--paper-2);border-color:var(--amber);color:var(--ink-green-deep);}
.btn-ghost:active{transform:translateY(1px);}
.btn-sm{min-height:40px;padding:0 16px;font-size:14px;}
.btn-block{width:100%;}
.btn[disabled],.btn.is-disabled{opacity:.45;pointer-events:none;}

/* ============ 顶部导航 ============ */
.site-header{
  position:sticky;top:0;z-index:60;
  background:var(--ink-green);
  border-bottom:1px solid rgba(227,214,188,.18);
  transition:box-shadow .2s ease-out;
}
.site-header.is-scrolled{box-shadow:0 10px 26px -18px rgba(11,22,18,.9);}
.header-inner{
  display:flex;align-items:center;gap:var(--sp-3);
  min-height:72px;
}
.brand{display:flex;align-items:center;gap:10px;flex-shrink:0;}
.brand-text{
  font-family:var(--font-serif);
  font-size:19px;font-weight:800;color:#F6F2E9;letter-spacing:.02em;white-space:nowrap;
}
.brand-text:hover{color:var(--amber-soft);}
.brand-tag{
  font-size:11px;line-height:1;padding:5px 8px;border-radius:999px;
  background:rgba(217,130,43,.18);color:var(--amber-soft);
  border:1px solid rgba(217,130,43,.45);white-space:nowrap;
}
.main-nav{display:flex;align-items:center;gap:4px;margin-left:var(--sp-3);flex:1;}
.nav-link{
  position:relative;display:inline-flex;align-items:center;gap:6px;
  padding:10px 12px;min-height:44px;
  font-size:15px;color:#DDE6E0;border-radius:8px;
  background:none;border:none;
  transition:color .2s ease-out,background-color .2s ease-out;
  white-space:nowrap;
}
.nav-link:hover{color:#FFFDF8;background:rgba(246,242,233,.08);}
.nav-link.is-active{color:#FFFDF8;font-weight:700;}
.nav-link.is-active::after{
  content:"";position:absolute;left:12px;right:12px;bottom:2px;height:2px;background:var(--amber);border-radius:2px;
}
.nav-more{position:relative;}
.nav-more-btn i{font-size:10px;transition:transform .2s ease-out;}
.nav-more-btn[aria-expanded="true"] i{transform:rotate(180deg);}
.nav-more-panel{
  position:absolute;top:calc(100% + 10px);left:0;min-width:176px;
  background:var(--card);border:1px solid var(--line);border-radius:12px;
  box-shadow:var(--shadow-card);padding:8px;
  display:none;z-index:70;
}
.nav-more.is-open .nav-more-panel{display:block;}
.nav-more-panel a{
  display:block;padding:10px 12px;border-radius:8px;font-size:14px;color:var(--ink-green-deep);
}
.nav-more-panel a:hover{background:var(--paper-2);color:var(--ink-green);}
.header-actions{display:flex;align-items:center;gap:12px;flex-shrink:0;}
.search-box{display:flex;align-items:center;}
.search-toggle{
  width:44px;height:44px;border-radius:999px;border:1px solid rgba(227,214,188,.28);
  background:transparent;color:#E3D6BC;display:inline-flex;align-items:center;justify-content:center;
  transition:background-color .2s ease-out,color .2s ease-out,border-color .2s ease-out;
}
.search-toggle:hover{background:rgba(246,242,233,.1);color:#FFFDF8;border-color:var(--amber);}
.search-field{
  display:none;align-items:center;background:#FFFDF8;border-radius:999px;padding:4px 6px 4px 14px;
  border:1px solid var(--line);
}
.search-box.is-open .search-field{display:flex;}
.search-box.is-open .search-toggle{display:none;}
.search-field input{
  border:none;background:transparent;outline:none;font-size:14px;width:180px;height:36px;color:var(--text);
}
.search-field button{
  border:none;background:var(--ink-green);color:#F6F2E9;border-radius:999px;
  width:32px;height:32px;display:inline-flex;align-items:center;justify-content:center;font-size:12px;
}
.header-cta{white-space:nowrap;}
.burger{
  display:none;width:44px;height:44px;border-radius:10px;border:1px solid rgba(227,214,188,.28);
  background:transparent;color:#F6F2E9;align-items:center;justify-content:center;font-size:17px;
}
.burger:hover{background:rgba(246,242,233,.1);}

/* 移动抽屉 */
.drawer-mask{
  position:fixed;inset:0;background:rgba(18,40,33,.55);opacity:0;visibility:hidden;
  transition:opacity .22s ease-out,visibility .22s ease-out;z-index:90;
}
.drawer-mask.is-open{opacity:1;visibility:visible;}
.drawer{
  position:fixed;top:0;right:0;height:100%;width:88%;max-width:360px;
  background:var(--ink-green-deep);color:#DDE6E0;z-index:100;
  transform:translateX(100%);transition:transform .24s ease-out;
  display:flex;flex-direction:column;padding:20px;overflow-y:auto;
}
.drawer.is-open{transform:translateX(0);}
.drawer-head{display:flex;align-items:center;justify-content:space-between;padding-bottom:16px;border-bottom:1px solid rgba(227,214,188,.2);}
.drawer-title{font-family:var(--font-serif);font-size:17px;font-weight:800;color:#F6F2E9;}
.drawer-close{width:44px;height:44px;border-radius:10px;border:1px solid rgba(227,214,188,.28);background:transparent;color:#F6F2E9;font-size:16px;}
.drawer-close:hover{background:rgba(246,242,233,.1);}
.drawer-nav{margin-top:8px;}
.drawer-nav a{
  display:flex;align-items:center;justify-content:space-between;
  padding:14px 2px;min-height:44px;font-size:16px;color:#DDE6E0;
  border-bottom:1px solid rgba(227,214,188,.14);
}
.drawer-nav a:hover{color:var(--amber-soft);}
.drawer-nav a.is-active{color:var(--amber-soft);font-weight:700;}
.drawer-nav a i{font-size:12px;opacity:.65;}
.drawer-form{margin-top:24px;}
.drawer-form label{display:block;font-size:13px;color:#C9D5CE;margin-bottom:8px;}
.drawer-form input{
  width:100%;height:46px;border-radius:10px;border:1px solid rgba(227,214,188,.3);
  background:rgba(246,242,233,.06);color:#F6F2E9;padding:0 14px;font-size:14px;outline:none;
}
.drawer-form input::placeholder{color:#9FB3A9;}
.drawer-form input:focus{border-color:var(--amber);box-shadow:0 0 0 2px rgba(217,130,43,.35);}
.drawer-cta{margin-top:16px;}

/* ============ 通用板块 ============ */
.section{padding:var(--sp-7) 0;}
.section-tight{padding:var(--sp-6) 0;}
.section-head{margin-bottom:var(--sp-4);display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:16px;}
.section-title{
  position:relative;padding-left:16px;font-size:27px;font-weight:700;
}
.section-title::before{
  content:"";position:absolute;left:0;top:6px;bottom:6px;width:4px;border-radius:2px;background:var(--amber);
}
.section-sub{font-size:15px;color:var(--muted);margin-top:8px;padding-left:16px;}
.text-link{
  display:inline-flex;align-items:center;gap:6px;font-size:15px;font-weight:600;color:var(--ink-green);
  border-bottom:2px solid var(--line);padding-bottom:2px;
}
.text-link:hover{border-bottom-color:var(--amber);color:var(--ink-green-deep);}
.text-link i{font-size:12px;transition:transform .2s ease-out;}
.text-link:hover i{transform:translateX(4px);}

/* ============ Hero ============ */
.page-hero{position:relative;overflow:hidden;background:var(--ink-green-deep);}
.page-hero .hero-bg{
  position:absolute;inset:0;
  background-image:url("/assets/images/backpic/back-2.webp");
  background-size:cover;background-position:center;
  opacity:1;
}
.page-hero .hero-bg::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(102deg,rgba(18,40,33,.94) 0%,rgba(18,40,33,.86) 46%,rgba(18,40,33,.62) 100%);
}
.page-hero .hero-inner{position:relative;padding:76px 0 68px;max-width:760px;}
.crumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:#B9C9C1;margin-bottom:22px;}
.crumb a{color:#D6E0DA;}
.crumb a:hover{color:var(--amber-soft);}
.crumb .sep{color:#7E948A;}
.crumb .current{color:#F6F2E9;font-weight:600;}
.hero-badge{
  display:inline-flex;align-items:center;gap:8px;
  background:rgba(217,130,43,.16);border:1px solid rgba(217,130,43,.5);
  color:var(--amber-soft);font-size:13px;padding:6px 14px;border-radius:999px;margin-bottom:20px;
}
.page-hero h1{
  color:#FFFDF8;font-size:clamp(26px,3.4vw,38px);font-weight:800;line-height:1.22;margin-bottom:18px;
}
.page-hero h1 em{font-style:normal;color:var(--amber-soft);}
.hero-lead{color:#D3DED8;font-size:16px;line-height:1.9;max-width:640px;margin-bottom:28px;}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;}
.hero-stats{
  position:relative;display:grid;grid-template-columns:repeat(4,1fr);
  border-top:1px solid rgba(227,214,188,.22);background:rgba(18,40,33,.55);
}
.hero-stats .stat{
  padding:26px 20px;text-align:center;border-right:1px solid rgba(227,214,188,.16);
}
.hero-stats .stat:last-child{border-right:none;}
.hero-stats .stat strong{
  display:block;font-family:var(--font-serif);font-size:34px;font-weight:800;color:#FFFDF8;line-height:1.1;
}
.hero-stats .stat span{display:block;font-size:12px;color:#AFC0B7;margin-top:8px;letter-spacing:.04em;}

/* ============ 图谱矩阵 ============ */
.faction-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--sp-3);}
.faction-card{
  position:relative;background:var(--card);border:1px solid var(--line);border-radius:var(--radius-card);
  padding:26px 24px 22px;box-shadow:var(--shadow-card);
  transition:transform .2s ease-out,box-shadow .2s ease-out,border-color .2s ease-out;
  display:flex;flex-direction:column;
}
.faction-card:hover{transform:translateY(-4px);border-color:var(--amber);box-shadow:var(--shadow-hover);}
.faction-no{
  display:inline-flex;align-items:center;justify-content:center;
  width:38px;height:38px;border-radius:999px;background:var(--amber-soft);
  color:#6A3E12;font-family:var(--font-serif);font-size:15px;font-weight:800;letter-spacing:.02em;
}
.faction-card h3{font-size:20px;font-weight:600;margin:16px 0 10px;}
.faction-card p{font-size:15px;color:var(--muted);line-height:1.85;margin-bottom:14px;}
.faction-meta{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:18px;}
.chip{
  display:inline-flex;align-items:center;height:26px;padding:0 10px;border-radius:999px;
  background:var(--paper-2);color:var(--ink-green);font-size:13px;line-height:1;
}
.chip-amber{background:var(--amber-soft);color:#6A3E12;}
.faction-key{
  margin-top:auto;padding-top:16px;border-top:1px dashed var(--line);
  font-size:14px;color:var(--ink-green);display:flex;align-items:flex-start;gap:10px;
}
.faction-key::before{
  content:"";flex-shrink:0;width:22px;height:2px;border-radius:2px;background:var(--amber);margin-top:11px;
}
.faction-key b{font-weight:600;color:var(--ink-green-deep);}

/* ============ 关系说明 ============ */
.relation-box{
  background:var(--paper-2);border:1px solid var(--line);border-radius:var(--radius-card);
  padding:40px;display:grid;grid-template-columns:1.15fr .85fr;gap:var(--sp-5);
}
.relation-box h2{font-size:26px;font-weight:700;margin-bottom:16px;position:relative;padding-left:16px;}
.relation-box h2::before{content:"";position:absolute;left:0;top:6px;bottom:6px;width:4px;border-radius:2px;background:var(--amber);}
.relation-box p{font-size:16px;line-height:1.9;color:#3B372F;}
.relation-list{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:8px 20px;}
.relation-list li{
  display:flex;gap:14px;align-items:flex-start;padding:16px 0;border-bottom:1px solid var(--line);
}
.relation-list li:last-child{border-bottom:none;}
.relation-list .dot{
  flex-shrink:0;margin-top:8px;width:8px;height:8px;border-radius:2px;background:var(--ink-green-light);
}
.relation-list strong{display:block;font-size:15px;font-weight:600;color:var(--ink-green-deep);margin-bottom:4px;}
.relation-list span{font-size:14px;color:var(--muted);line-height:1.8;}

/* ============ 相关推荐 ============ */
.rec-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--sp-3);}
.rec-card{
  display:flex;gap:16px;background:var(--card);border:1px solid var(--line);border-radius:var(--radius-card);
  padding:16px;box-shadow:var(--shadow-card);
  transition:transform .2s ease-out,border-color .2s ease-out,box-shadow .2s ease-out;
}
.rec-card:hover{transform:translateY(-4px);border-color:var(--amber);box-shadow:var(--shadow-hover);}
.rec-thumb{width:120px;flex-shrink:0;aspect-ratio:16/9;border-radius:10px;overflow:hidden;background:var(--paper-2);}
.rec-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .22s ease-out;}
.rec-card:hover .rec-thumb img{transform:scale(1.05);}
.rec-body h3{font-size:16px;font-weight:600;margin-bottom:6px;line-height:1.5;}
.rec-card:hover .rec-body h3{text-decoration:underline;text-decoration-thickness:2px;text-underline-offset:3px;}
.rec-body time{font-size:13px;color:var(--muted);}

/* ============ FAQ ============ */
.faq-wrap{max-width:900px;margin:0 auto;}
.faq-item{border-bottom:1px solid var(--line);}
.faq-item:first-child{border-top:1px solid var(--line);}
.faq-q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:22px 4px;background:none;border:none;text-align:left;
  font-size:17px;font-weight:600;color:var(--ink-green-deep);min-height:44px;
}
.faq-q:hover{color:var(--ink-green-light);}
.faq-q .sign{
  flex-shrink:0;width:26px;height:26px;position:relative;
  transition:transform .2s ease-out;
}
.faq-q .sign::before,.faq-q .sign::after{
  content:"";position:absolute;background:var(--amber);border-radius:2px;
}
.faq-q .sign::before{left:0;right:0;top:12px;height:2px;}
.faq-q .sign::after{top:0;bottom:0;left:12px;width:2px;transition:opacity .2s ease-out;}
.faq-item.is-open .sign{transform:rotate(45deg);}
.faq-a{
  max-height:0;overflow:hidden;transition:max-height .25s ease-out;
}
.faq-a-inner{padding:0 4px 22px;font-size:15px;line-height:1.85;color:var(--muted);max-width:780px;}

/* ============ CTA 通栏 ============ */
.cta-band{background:var(--paper-2);border-top:1px solid var(--line);border-bottom:1px solid var(--line);}
.cta-inner{padding:64px 0;text-align:center;}
.cta-inner h2{font-size:clamp(24px,3vw,32px);font-weight:800;margin-bottom:14px;}
.cta-inner p{font-size:16px;color:var(--muted);max-width:640px;margin:0 auto 28px;}
.cta-actions{display:flex;flex-wrap:wrap;gap:14px;justify-content:center;}

/* ============ 页脚 ============ */
.site-footer{background:var(--ink-green);color:#D6E0DA;padding:64px 0 0;margin-top:0;}
.footer-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:var(--sp-4);padding-bottom:48px;}
.footer-brand{font-family:var(--font-serif);font-size:19px;font-weight:800;color:#FFFDF8;margin-bottom:14px;}
.footer-fact{font-size:14px;line-height:1.9;color:#AFC0B7;margin-bottom:18px;}
.footer-tags{display:flex;flex-wrap:wrap;gap:8px;}
.footer-tags span{
  font-size:12px;padding:5px 10px;border-radius:999px;
  background:rgba(246,242,233,.08);color:#D6E0DA;border:1px solid rgba(227,214,188,.2);
}
.footer-heading{font-size:15px;font-weight:700;color:#FFFDF8;margin-bottom:16px;}
.footer-links li{margin-bottom:10px;}
.footer-links a{font-size:14px;color:#C3D1C9;}
.footer-links a:hover{color:var(--amber-soft);text-decoration:underline;text-underline-offset:3px;}
.sub-form{display:flex;gap:8px;flex-wrap:wrap;}
.sub-form input{
  flex:1 1 140px;height:44px;border-radius:10px;border:1px solid rgba(227,214,188,.28);
  background:rgba(246,242,233,.07);color:#F6F2E9;padding:0 12px;font-size:14px;outline:none;
}
.sub-form input::placeholder{color:#93A89E;}
.sub-form input:focus{border-color:var(--amber);box-shadow:0 0 0 2px rgba(217,130,43,.3);}
.sub-tip{font-size:12px;color:#93A89E;margin-top:10px;line-height:1.7;}
.sub-tip.is-error{color:#E9A79A;}
.sub-tip.is-ok{color:#B9D8C4;}
.footer-bottom{
  border-top:1px solid rgba(227,214,188,.18);
  padding:20px 0;display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;
  font-size:13px;color:#93A89E;
}

/* ============ 响应式 ============ */
@media (max-width:1199px){
  .main-nav{gap:0;}
  .nav-link{padding:10px 9px;font-size:14px;}
}
@media (max-width:1023px){
  .grid-container{padding-left:20px;padding-right:20px;}
  .section{padding:72px 0;}
  .header-inner{min-height:66px;}
  .main-nav,.header-actions .header-cta,.search-box{display:none;}
  .burger{display:inline-flex;}
  .faction-grid{grid-template-columns:repeat(2,1fr);}
  .relation-box{grid-template-columns:1fr;gap:var(--sp-3);padding:32px;}
  .rec-grid{grid-template-columns:repeat(2,1fr);}
  .footer-grid{grid-template-columns:repeat(2,1fr);}
  .hero-stats{grid-template-columns:repeat(2,1fr);}
  .hero-stats .stat:nth-child(2){border-right:none;}
  .hero-stats .stat:nth-child(1),.hero-stats .stat:nth-child(2){border-bottom:1px solid rgba(227,214,188,.16);}
  .page-hero .hero-inner{padding:56px 0 48px;}
}
@media (max-width:639px){
  .grid-container{padding-left:16px;padding-right:16px;}
  .section{padding:56px 0;}
  .section-tight{padding:48px 0;}
  .section-title{font-size:22px;}
  .faction-grid{grid-template-columns:1fr;gap:16px;}
  .rec-grid{grid-template-columns:1fr;gap:16px;}
  .footer-grid{grid-template-columns:1fr;gap:32px;padding-bottom:32px;}
  .hero-stats{grid-template-columns:repeat(2,1fr);}
  .hero-stats .stat{padding:20px 12px;}
  .hero-stats .stat strong{font-size:28px;}
  .page-hero h1{font-size:26px;}
  .hero-actions .btn{width:100%;}
  .relation-box{padding:24px 20px;}
  .cta-inner{padding:48px 0;}
  .cta-actions .btn{width:100%;}
  .rec-thumb{width:104px;}
  .footer-bottom{flex-direction:column;gap:8px;}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{transition-duration:.001ms !important;animation-duration:.001ms !important;}
  .faction-card:hover,.rec-card:hover,.btn-primary:hover{transform:none;}
  .rec-card:hover .rec-thumb img{transform:none;}
}

/* roulang page: category5 */
:root{
  --ink-green:#1B3A31;
  --ink-green-deep:#122821;
  --ink-green-light:#2E5A4C;
  --paper:#F6F2E9;
  --paper-2:#EFE8D9;
  --card:#FFFDF8;
  --amber:#D9822B;
  --amber-hover:#BF6E1C;
  --amber-soft:#F6E3CC;
  --border:#E3D6BC;
  --text:#171613;
  --muted:#6B6459;
  --danger:#A63D2F;
  --radius-card:16px;
  --radius-btn:10px;
  --shadow-card:0 1px 0 rgba(23,22,19,.05),0 14px 30px -20px rgba(23,22,19,.35);
  --shadow-lift:0 2px 0 rgba(23,22,19,.06),0 22px 38px -22px rgba(23,22,19,.45);
  --serif:"Source Han Serif SC","Noto Serif SC","Songti SC",Georgia,"Times New Roman",serif;
  --sans:"PingFang SC","Microsoft YaHei","Noto Sans SC",-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  --sp-1:8px;--sp-2:16px;--sp-3:24px;--sp-4:32px;--sp-6:48px;--sp-8:64px;--sp-12:96px;
  --ease:200ms ease-out;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:var(--sans);
  font-size:16px;
  line-height:1.85;
  color:var(--text);
  background:var(--paper);
  -webkit-font-smoothing:antialiased;
}
body.no-scroll{overflow:hidden}
img{display:block;max-width:100%;height:auto}
a{color:var(--ink-green);text-decoration:none;transition:color var(--ease)}
a:hover{color:var(--amber-hover)}
h1,h2,h3,h4{font-family:var(--serif);margin:0;color:var(--ink-green-deep);font-weight:700}
p{margin:0 0 1em}
p:last-child{margin-bottom:0}
ul,ol{margin:0;padding:0;list-style:none}
button{font-family:inherit}
:focus-visible{outline:2px solid var(--amber);outline-offset:2px}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}
.skip-link{position:absolute;left:16px;top:-60px;z-index:200;background:var(--amber);color:#1A1408;padding:10px 18px;border-radius:var(--radius-btn);font-weight:600;transition:top var(--ease)}
.skip-link:focus{top:12px;color:#1A1408}

/* 容器 */
.grid-container{
  width:100%;
  max-width:1200px;
  margin-left:auto;
  margin-right:auto;
  padding-left:24px;
  padding-right:24px;
}
.gx-gutter{margin-left:-12px;margin-right:-12px}
.gx-gutter > .cell{padding-left:12px;padding-right:12px;margin-bottom:24px}

/* 按钮 */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:46px;padding:0 24px;border-radius:var(--radius-btn);
  border:1.5px solid transparent;font-size:16px;font-weight:600;line-height:1;
  cursor:pointer;text-align:center;
  transition:transform var(--ease),background-color var(--ease),border-color var(--ease),box-shadow var(--ease),color var(--ease);
}
.btn-sm{min-height:40px;padding:0 18px;font-size:14px}
.btn-primary{background:var(--amber);color:#1A1408;box-shadow:0 1px 0 rgba(23,22,19,.08)}
.btn-primary:hover{background:var(--amber-hover);color:#1A1408;transform:translateY(-2px);box-shadow:0 12px 22px -14px rgba(23,22,19,.65)}
.btn-primary:active{transform:translateY(0);box-shadow:none}
.btn-outline{background:transparent;color:var(--ink-green);border-color:var(--ink-green)}
.btn-outline:hover{background:var(--paper-2);border-color:var(--amber);color:var(--ink-green-deep);transform:translateY(-2px)}
.btn-outline-light{background:transparent;color:#F6F2E9;border-color:rgba(246,242,233,.55)}
.btn-outline-light:hover{background:rgba(246,242,233,.12);border-color:var(--amber);color:#FFFDF8;transform:translateY(-2px)}
.btn-link{background:none;border:0;padding:0;min-height:auto;color:var(--ink-green);font-weight:600;border-radius:0;text-decoration:underline;text-underline-offset:4px;text-decoration-thickness:2px}
.btn-link:hover{color:var(--amber-hover);text-decoration-color:var(--amber)}

/* 徽章与标签 */
.badge{display:inline-flex;align-items:center;height:26px;padding:0 10px;border-radius:999px;background:var(--paper-2);color:var(--ink-green);font-size:13px;font-weight:600;line-height:1;letter-spacing:.02em}
.badge-amber{background:var(--amber-soft);color:#7A4512}

/* 头部 */
.site-header{
  position:sticky;top:0;z-index:100;
  background:var(--ink-green);
  border-bottom:1px solid rgba(227,214,188,.18);
  transition:box-shadow var(--ease);
}
.site-header.is-scrolled{box-shadow:0 8px 24px -18px rgba(0,0,0,.65)}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:24px;min-height:72px}
.brand{display:flex;align-items:center;gap:10px;flex:0 0 auto}
.brand-mark{font-family:var(--serif);font-size:20px;font-weight:800;color:#FFFDF8;letter-spacing:.02em;white-space:nowrap}
.brand-tag{display:inline-flex;align-items:center;height:22px;padding:0 9px;border-radius:999px;background:rgba(217,130,43,.9);color:#1A1408;font-size:12px;font-weight:700;white-space:nowrap}
.main-nav{display:flex;align-items:center;gap:4px;flex-wrap:nowrap}
.nav-link{
  position:relative;display:inline-flex;align-items:center;gap:6px;
  height:72px;padding:0 14px;
  color:#E3D6BC;font-size:15px;font-weight:500;background:none;border:0;cursor:pointer;
  transition:color var(--ease);
}
.nav-link::after{content:"";position:absolute;left:14px;right:14px;bottom:16px;height:2px;background:transparent;transition:background var(--ease)}
.nav-link:hover,.nav-link:focus-visible{color:#FFFDF8}
.nav-link:hover::after{background:var(--amber)}
.nav-link.is-active{color:#FFFDF8;font-weight:700}
.nav-link.is-active::after{background:var(--amber)}
.nav-more{position:relative}
.nav-more-btn{font-size:15px}
.nav-more.is-current .nav-more-btn{color:#FFFDF8;font-weight:700}
.nav-more.is-current .nav-more-btn::after{background:var(--amber)}
.nav-more-panel{
  position:absolute;top:64px;left:50%;transform:translateX(-50%) translateY(-6px);
  min-width:186px;padding:8px;background:var(--card);border:1px solid var(--border);
  border-radius:12px;box-shadow:var(--shadow-card);
  display:flex;flex-direction:column;
  opacity:0;visibility:hidden;pointer-events:none;
  transition:opacity var(--ease),transform var(--ease),visibility var(--ease);
}
.nav-more:hover .nav-more-panel,.nav-more.is-open .nav-more-panel{opacity:1;visibility:visible;pointer-events:auto;transform:translateX(-50%) translateY(0)}
.nav-more-panel a{display:block;padding:9px 12px;border-radius:8px;color:var(--ink-green-deep);font-size:14px;font-weight:500}
.nav-more-panel a:hover{background:var(--paper-2);color:var(--ink-green-deep)}
.nav-more-panel a.is-active{background:var(--amber-soft);color:#7A4512;font-weight:700}
.header-actions{display:flex;align-items:center;gap:12px;flex:0 0 auto}
.search-toggle{
  display:inline-flex;align-items:center;gap:7px;height:40px;padding:0 15px;
  background:rgba(246,242,233,.08);border:1px solid rgba(227,214,188,.3);
  border-radius:999px;color:#E3D6BC;font-size:14px;cursor:pointer;
  transition:background var(--ease),color var(--ease),border-color var(--ease);
}
.search-toggle:hover{background:rgba(246,242,233,.16);color:#FFFDF8;border-color:rgba(217,130,43,.7)}
.search-toggle[aria-expanded="true"]{background:var(--amber-soft);color:#7A4512;border-color:var(--amber)}
.menu-toggle{display:none;width:44px;height:44px;background:rgba(246,242,233,.08);border:1px solid rgba(227,214,188,.3);border-radius:10px;color:#F6F2E9;font-size:17px;cursor:pointer;align-items:center;justify-content:center}
.menu-toggle:hover{background:rgba(246,242,233,.16)}
.search-panel{background:var(--ink-green-deep);border-top:1px solid rgba(227,214,188,.14);padding:16px 0}
.search-form{display:flex;gap:12px;align-items:center}
.search-form input{
  flex:1 1 auto;height:48px;padding:0 16px;border-radius:var(--radius-btn);
  border:1px solid rgba(227,214,188,.4);background:rgba(255,253,248,.96);
  font-size:15px;color:var(--text);
}
.search-form input::placeholder{color:var(--muted)}
.search-form input:focus{outline:none;border-color:var(--amber);box-shadow:0 0 0 3px rgba(217,130,43,.28)}

/* 移动抽屉 */
.drawer-backdrop{position:fixed;inset:0;background:rgba(18,40,33,.55);z-index:150;opacity:0;transition:opacity var(--ease)}
.drawer-backdrop.is-open{opacity:1}
.mobile-drawer{
  position:fixed;top:0;right:0;bottom:0;width:88%;max-width:360px;z-index:160;
  background:var(--ink-green-deep);color:#E3D6BC;
  padding:20px;display:flex;flex-direction:column;gap:20px;
  transform:translateX(100%);transition:transform 240ms ease-out;
  overflow-y:auto;
}
.mobile-drawer.is-open{transform:translateX(0)}
.drawer-head{display:flex;align-items:center;justify-content:space-between;gap:12px;padding-bottom:16px;border-bottom:1px solid rgba(227,214,188,.2)}
.drawer-brand{font-family:var(--serif);font-size:16px;font-weight:700;color:#FFFDF8}
.drawer-close{width:44px;height:44px;background:rgba(246,242,233,.1);border:1px solid rgba(227,214,188,.28);border-radius:10px;color:#F6F2E9;font-size:18px;cursor:pointer}
.drawer-close:hover{background:rgba(246,242,233,.18)}
.drawer-nav{display:flex;flex-direction:column}
.drawer-nav a{display:flex;align-items:center;min-height:48px;padding:0 4px;color:#E3D6BC;font-size:15px;border-bottom:1px solid rgba(227,214,188,.14);text-align:left}
.drawer-nav a:hover{color:var(--amber)}
.drawer-nav a.is-active{color:#FFFDF8;font-weight:700;border-left:3px solid var(--amber);padding-left:12px}
.drawer-cta{width:100%}

/* 页面 Hero */
.page-hero{
  position:relative;
  background-image:linear-gradient(rgba(18,40,33,.82),rgba(27,58,49,.9)),url("/assets/images/backpic/back-2.webp");
  background-size:cover;background-position:center;
  padding:72px 0 60px;
  color:#F6F2E9;
}
.page-hero::after{content:"";position:absolute;left:0;right:0;bottom:0;height:1px;background:rgba(227,214,188,.28)}
.breadcrumb{margin-bottom:22px}
.breadcrumb ol{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:#C9BFA8}
.breadcrumb li+li::before{content:"/";margin-right:8px;color:rgba(227,214,188,.5)}
.breadcrumb a{color:#E3D6BC}
.breadcrumb a:hover{color:var(--amber)}
.breadcrumb li[aria-current]{color:#FFFDF8}
.page-hero .badge{background:rgba(217,130,43,.92);color:#1A1408;margin-bottom:18px}
.page-hero h1{
  font-size:clamp(26px,3.4vw,38px);
  line-height:1.28;font-weight:800;color:#FFFDF8;letter-spacing:-.005em;
  max-width:20em;
}
.hero-lead{margin-top:16px;font-size:17px;line-height:1.8;color:#DCD3BE;max-width:46em}
.hero-meta{display:flex;flex-wrap:wrap;gap:10px 28px;margin-top:26px;font-size:14px;color:#C9BFA8}
.hero-meta span{display:inline-flex;align-items:baseline;gap:6px}
.hero-meta strong{font-family:var(--serif);font-size:22px;font-weight:800;color:#FFFDF8}

/* 板块 */
.section{padding:72px 0}
.section-tight{padding:56px 0}
.section-alt{background:var(--paper-2)}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;flex-wrap:wrap;margin-bottom:28px}
.section-head h2{
  position:relative;padding-left:16px;
  font-size:26px;line-height:1.35;font-weight:700;
}
.section-head h2::before{content:"";position:absolute;left:0;top:6px;bottom:6px;width:4px;border-radius:2px;background:var(--amber)}
.section-note{font-size:14px;color:var(--muted)}
.section-head .head-link{font-size:14px;font-weight:600;border-bottom:2px solid var(--ink-green);padding-bottom:2px}
.section-head .head-link:hover{border-color:var(--amber);color:var(--amber-hover)}

/* 资讯列表 */
.news-list{border-top:1px solid var(--border)}
.news-item{display:flex;gap:24px;padding:26px 0;border-bottom:1px solid var(--border);transition:padding-left var(--ease)}
.news-item:hover{padding-left:10px}
.news-thumb{flex:0 0 232px;width:232px;aspect-ratio:16/9;border-radius:12px;overflow:hidden;background:var(--paper-2);border:1px solid var(--border)}
.news-thumb img{width:100%;height:100%;object-fit:cover;transition:transform 240ms ease-out}
.news-item:hover .news-thumb img{transform:scale(1.04)}
.news-body{flex:1 1 auto;min-width:0}
.news-body .badge{margin-bottom:10px}
.news-title{font-size:19px;line-height:1.5;font-weight:600;margin-bottom:8px}
.news-title a{color:var(--ink-green-deep);text-decoration:none;border-bottom:2px solid transparent;transition:border-color var(--ease),color var(--ease)}
.news-title a:hover{border-color:var(--amber);color:var(--ink-green-deep)}
.news-excerpt{font-size:15px;line-height:1.8;color:var(--muted);margin:0 0 10px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.news-meta{display:flex;align-items:center;gap:10px;font-size:13px;color:var(--muted)}
.news-meta .dot{width:4px;height:4px;border-radius:50%;background:var(--border)}
.empty-state{display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:48px 24px;color:var(--muted)}
.empty-state i{font-size:26px;color:var(--border);margin-bottom:14px}
.empty-state p{margin-bottom:16px;font-size:15px}

/* 分页 */
.pager{display:flex;flex-wrap:wrap;align-items:center;gap:8px;margin-top:32px}
.pager-item{
  display:inline-flex;align-items:center;justify-content:center;
  min-width:44px;height:44px;padding:0 14px;border-radius:10px;
  border:1px solid var(--border);background:var(--card);
  font-size:14px;font-weight:600;color:var(--ink-green);
  transition:border-color var(--ease),color var(--ease),background var(--ease),transform var(--ease);
}
.pager-item:hover{border-color:var(--amber);color:var(--amber-hover);transform:translateY(-2px)}
.pager-item.is-current{background:var(--ink-green);border-color:var(--ink-green);color:#FFFDF8}
.pager-item.is-disabled{opacity:.45;cursor:not-allowed}
.pager-item.is-disabled:hover{transform:none;border-color:var(--border);color:var(--ink-green)}

/* 侧栏 */
.side-col{display:flex;flex-direction:column;gap:24px}
.side-card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius-card);padding:24px;box-shadow:var(--shadow-card)}
.side-title{font-size:18px;font-weight:700;margin-bottom:16px;padding-bottom:12px;border-bottom:1px solid var(--border)}
.tag-cloud{display:flex;flex-wrap:wrap;gap:10px}
.tag{
  display:inline-flex;align-items:center;height:34px;padding:0 14px;border-radius:999px;
  background:var(--paper-2);color:var(--ink-green);font-size:14px;font-weight:500;border:1px solid transparent;
  transition:background var(--ease),border-color var(--ease),color var(--ease);
}
.tag:hover{background:var(--amber-soft);color:#7A4512;border-color:var(--amber)}
.tag.is-on{background:var(--ink-green);color:#F6F2E9;border-color:var(--ink-green)}
.hot-list li{display:flex;gap:12px;padding:14px 0;border-bottom:1px dashed var(--border)}
.hot-list li:last-child{border-bottom:0;padding-bottom:0}
.hot-num{font-family:var(--serif);font-size:18px;font-weight:800;color:var(--amber);line-height:1.4;flex:0 0 22px}
.hot-text a{font-size:15px;line-height:1.6;font-weight:600;color:var(--ink-green-deep)}
.hot-text a:hover{color:var(--amber-hover)}
.hot-text time{display:block;font-size:12px;color:var(--muted);margin-top:4px}
.side-card-dark{background:var(--ink-green);border-color:var(--ink-green);color:#E3D6BC}
.side-card-dark .side-title{color:#FFFDF8;border-color:rgba(227,214,188,.25)}
.side-card-dark p{font-size:15px;line-height:1.8;color:#DCD3BE}
.side-card-dark .btn{margin-top:18px;width:100%}

/* 相关推荐 */
.rel-card{display:block;background:var(--card);border:1px solid var(--border);border-radius:var(--radius-card);overflow:hidden;box-shadow:var(--shadow-card);transition:transform var(--ease),border-color var(--ease),box-shadow var(--ease);height:100%}
.rel-card:hover{transform:translateY(-4px);border-color:var(--amber);box-shadow:var(--shadow-lift)}
.rel-thumb{aspect-ratio:16/9;overflow:hidden;background:var(--paper-2)}
.rel-thumb img{width:100%;height:100%;object-fit:cover;transition:transform 240ms ease-out}
.rel-card:hover .rel-thumb img{transform:scale(1.04)}
.rel-body{padding:20px 22px 24px}
.rel-body h3{font-size:19px;font-weight:600;margin-bottom:8px;border-bottom:2px solid transparent;display:inline-block;transition:border-color var(--ease)}
.rel-card:hover .rel-body h3{border-color:var(--amber)}
.rel-body p{font-size:15px;line-height:1.8;color:var(--muted);margin:0}

/* FAQ */
.faq-list{background:var(--card);border:1px solid var(--border);border-radius:var(--radius-card);box-shadow:var(--shadow-card);overflow:hidden}
.faq-item + .faq-item{border-top:1px solid var(--border)}
.faq-q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:20px 24px;background:none;border:0;text-align:left;cursor:pointer;
  font-size:17px;font-weight:600;color:var(--ink-green-deep);line-height:1.6;
  transition:background var(--ease),color var(--ease);
}
.faq-q:hover{background:var(--paper-2)}
.faq-icon{position:relative;flex:0 0 14px;width:14px;height:14px;transition:transform 200ms ease-out}
.faq-icon::before,.faq-icon::after{content:"";position:absolute;background:var(--ink-green);border-radius:2px}
.faq-icon::before{left:0;top:6px;width:14px;height:2px}
.faq-icon::after{left:6px;top:0;width:2px;height:14px}
.faq-q[aria-expanded="true"] .faq-icon{transform:rotate(45deg)}
.faq-q[aria-expanded="true"]{color:var(--ink-green)}
.faq-a{padding:0 24px 22px;font-size:15px;line-height:1.85;color:var(--muted);margin-top:-4px}

/* CTA 通栏 */
.cta-band{background:var(--paper-2);border-top:1px solid var(--border);border-bottom:1px solid var(--border)}
.cta-inner{display:flex;align-items:center;justify-content:space-between;gap:32px;flex-wrap:wrap;padding:56px 0}
.cta-inner h2{font-size:clamp(22px,2.6vw,30px);line-height:1.4;margin-bottom:10px}
.cta-inner p{font-size:15px;color:var(--muted);margin:0;max-width:52em}
.cta-actions{display:flex;gap:12px;flex-wrap:wrap}

/* 页脚 */
.site-footer{background:var(--ink-green);color:#E3D6BC;padding-top:64px}
.footer-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:32px;padding-bottom:48px}
.footer-brand{font-family:var(--serif);font-size:18px;font-weight:700;color:#FFFDF8;margin-bottom:12px}
.footer-fact{font-size:14px;line-height:1.85;color:#C9BFA8;margin-bottom:16px}
.footer-tags{display:flex;flex-wrap:wrap;gap:8px}
.footer-tags span{display:inline-flex;align-items:center;height:24px;padding:0 10px;border-radius:999px;background:rgba(246,242,233,.1);color:#E3D6BC;font-size:12px}
.footer-heading{font-size:15px;font-weight:700;color:#FFFDF8;margin-bottom:16px;padding-bottom:10px;border-bottom:1px solid rgba(227,214,188,.22)}
.footer-links{display:flex;flex-direction:column;gap:10px}
.footer-links a{color:#E3D6BC;font-size:14px}
.footer-links a:hover{color:var(--amber);text-decoration:underline;text-underline-offset:4px}
.sub-form{display:flex;flex-direction:column;gap:10px}
.sub-form input{
  height:48px;padding:0 14px;border-radius:var(--radius-btn);
  border:1px solid rgba(227,214,188,.4);background:rgba(255,253,248,.96);
  font-size:14px;color:var(--text);
}
.sub-form input::placeholder{color:var(--muted)}
.sub-form input:focus{outline:none;border-color:var(--amber);box-shadow:0 0 0 3px rgba(217,130,43,.28)}
.sub-tip{font-size:12px;line-height:1.7;color:#C9BFA8;margin:0}
.sub-tip.is-error{color:#F0A79B}
.sub-tip.is-ok{color:#BFE3C9}
.footer-bottom{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;padding:22px 0 28px;border-top:1px solid rgba(227,214,188,.2);font-size:13px;color:#B6AC96}

/* 响应式 */
@media (max-width:1199px){
  .news-thumb{flex-basis:200px;width:200px}
}
@media (max-width:1023px){
  .main-nav{display:none}
  .menu-toggle{display:inline-flex}
  .header-cta{display:none}
  .header-inner{min-height:60px}
  .brand-mark{font-size:18px}
  .section{padding:56px 0}
  .side-col{position:static;margin-top:8px}
  .footer-grid{grid-template-columns:repeat(2,1fr);gap:28px}
  .cta-inner{padding:48px 0}
}
@media (max-width:767px){
  .search-label{display:none}
  .search-toggle{width:44px;padding:0;justify-content:center}
  .news-item{flex-direction:column;gap:14px}
  .news-thumb{flex:0 0 auto;width:100%}
  .news-item:hover{padding-left:0}
  .page-hero{padding:48px 0 40px}
  .hero-meta{gap:8px 20px;font-size:13px}
  .hero-meta strong{font-size:18px}
  .section-head h2{font-size:22px}
  .faq-q{font-size:16px;padding:18px 18px}
  .faq-a{padding:0 18px 20px}
  .footer-grid{grid-template-columns:1fr;gap:26px}
  .footer-bottom{flex-direction:column;align-items:flex-start;gap:8px}
}
@media (max-width:639px){
  .grid-container{padding-left:16px;padding-right:16px}
  .gx-gutter{margin-left:0;margin-right:0}
  .gx-gutter > .cell{padding-left:0;padding-right:0;margin-bottom:16px}
  .section{padding:44px 0}
  .news-title{font-size:17px}
  .btn{width:100%}
  .cta-actions{width:100%}
  .pager-item{min-width:40px;height:40px;padding:0 10px}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{transition-duration:.01ms !important;animation-duration:.01ms !important;scroll-behavior:auto !important}
  .news-item:hover{padding-left:0}
  .btn:hover,.rel-card:hover,.pager-item:hover{transform:none}
}

/* roulang page: category6 */
:root{
  --ink:#1B3A31;
  --ink-dark:#122821;
  --ink-light:#2E5A4C;
  --paper:#F6F2E9;
  --paper-2:#EFE8D9;
  --card:#FFFDF8;
  --amber:#D9822B;
  --amber-dark:#BF6E1C;
  --amber-soft:#F6E3CC;
  --line:#E3D6BC;
  --text:#171613;
  --text-soft:#3B372F;
  --muted:#6B6459;
  --danger:#A63D2F;
  --radius-card:16px;
  --radius-btn:10px;
  --shadow-card:0 1px 0 rgba(23,22,19,.05), 0 14px 30px -20px rgba(23,22,19,.35);
  --shadow-hover:0 1px 0 rgba(23,22,19,.05), 0 20px 38px -24px rgba(23,22,19,.45);
  --font-serif:"Source Han Serif SC","Source Han Serif","Noto Serif SC",Georgia,"Songti SC",serif;
  --font-sans:"PingFang SC","Microsoft YaHei","Noto Sans SC",system-ui,-apple-system,"Helvetica Neue",sans-serif;
  --sp-1:8px; --sp-2:16px; --sp-3:24px; --sp-4:32px; --sp-5:48px; --sp-6:64px; --sp-7:96px;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--paper);
  color:var(--text);
  font-family:var(--font-sans);
  font-size:17px;
  line-height:1.85;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
img{display:block;max-width:100%;height:auto;}
a{color:var(--ink-light);text-decoration:none;transition:color .18s ease;}
a:hover,a:focus{color:var(--amber-dark);}
h1,h2,h3,h4{margin:0;font-family:var(--font-serif);color:var(--ink);line-height:1.35;}
p{margin:0 0 1em;}
p:last-child{margin-bottom:0;}
ul,ol{margin:0;padding:0;list-style:none;}
button{font-family:inherit;}
::selection{background:var(--amber-soft);color:var(--ink-dark);}
.sr-only{position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0;}
.skip-link{position:absolute;left:16px;top:-60px;z-index:200;background:var(--card);color:var(--ink);padding:10px 18px;border-radius:10px;border:1px solid var(--line);transition:top .2s ease;}
.skip-link:focus{top:12px;}

.grid-container{max-width:1200px;padding-left:24px;padding-right:24px;}
@media (max-width:1023px){.grid-container{padding-left:20px;padding-right:20px;}}
@media (max-width:639px){.grid-container{padding-left:16px;padding-right:16px;}}
.grid-x.gutter{margin-left:-12px;margin-right:-12px;}
.grid-x.gutter>.cell{padding-left:12px;padding-right:12px;}
@media (max-width:639px){
  .grid-x.gutter{margin-left:-8px;margin-right:-8px;}
  .grid-x.gutter>.cell{padding-left:8px;padding-right:8px;}
}

/* ============ 按钮 ============ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:48px;padding:0 22px;border-radius:var(--radius-btn);
  font-size:16px;font-weight:600;line-height:1.2;
  border:1.5px solid transparent;cursor:pointer;text-align:center;
  transition:transform .18s ease,background-color .18s ease,border-color .18s ease,box-shadow .18s ease,color .18s ease;
}
.btn:focus-visible{outline:none;box-shadow:0 0 0 2px var(--paper),0 0 0 4px var(--amber);}
.btn-primary{background:var(--amber);border-color:var(--amber);color:#1A1408;}
.btn-primary:hover{background:var(--amber-dark);border-color:var(--amber-dark);color:#1A1408;transform:translateY(-2px);box-shadow:0 12px 24px -16px rgba(23,22,19,.7);}
.btn-primary:active{transform:translateY(0);box-shadow:none;}
.btn-ghost{background:transparent;border-color:var(--ink);color:var(--ink);}
.btn-ghost:hover{background:var(--paper-2);border-color:var(--amber);color:var(--ink-dark);transform:translateY(-2px);}
.btn-ghost:active{transform:translateY(0);}
.btn-outline-light{background:transparent;border-color:rgba(251,247,236,.55);color:#FBF7EC;}
.btn-outline-light:hover{background:rgba(251,247,236,.13);border-color:var(--amber);color:#fff;transform:translateY(-2px);}
.btn-sm{min-height:40px;padding:0 16px;font-size:14px;border-radius:9px;}
.btn-block{width:100%;}
.btn[disabled]{opacity:.45;pointer-events:none;}

/* ============ 徽章与标签 ============ */
.badge{display:inline-flex;align-items:center;height:26px;padding:0 10px;border-radius:999px;background:var(--paper-2);color:var(--ink);font-size:13px;font-weight:600;letter-spacing:.02em;white-space:nowrap;}
.badge-amber{background:var(--amber);color:#1A1408;}
.tag-row{display:flex;flex-wrap:wrap;gap:8px;}
.tag{display:inline-flex;align-items:center;height:28px;padding:0 12px;border-radius:999px;background:var(--paper-2);color:var(--ink-light);font-size:13px;font-weight:500;}

/* ============ 头部导航 ============ */
.site-header{
  position:sticky;top:0;z-index:60;
  background:var(--ink);
  border-bottom:1px solid rgba(227,214,188,.18);
  transition:box-shadow .22s ease;
}
.site-header.is-scrolled{box-shadow:0 10px 26px -20px rgba(0,0,0,.95);}
.header-inner{display:flex;align-items:center;gap:20px;min-height:72px;}
.brand{display:inline-flex;align-items:center;gap:10px;flex:0 0 auto;}
.brand-name{font-family:var(--font-serif);font-size:22px;font-weight:800;color:#FBF7EC;letter-spacing:.01em;line-height:1;}
.brand-badge{display:inline-flex;align-items:center;height:24px;padding:0 10px;border-radius:999px;background:rgba(217,130,43,.16);border:1px solid rgba(217,130,43,.45);color:var(--amber-soft);font-size:12px;font-weight:600;white-space:nowrap;}
.brand:hover .brand-name{color:#fff;}

.main-nav{display:flex;align-items:center;gap:2px;margin-left:auto;}
.nav-link{
  position:relative;display:inline-flex;align-items:center;gap:6px;
  height:44px;padding:0 12px;border:0;border-radius:8px;background:none;
  color:#E4ECE7;font-size:15px;font-weight:500;cursor:pointer;
  transition:color .18s ease,background-color .18s ease;
}
.nav-link:hover,.nav-link:focus-visible{color:#fff;background:rgba(255,255,255,.07);outline:none;}
.nav-link.is-active{color:#fff;font-weight:700;}
.nav-link.is-active::after{content:"";position:absolute;left:12px;right:12px;bottom:6px;height:2px;border-radius:2px;background:var(--amber);}
.nav-more{position:relative;}
.nav-more-btn i{font-size:11px;transition:transform .2s ease;}
.nav-more.is-open .nav-more-btn i{transform:rotate(180deg);}
.nav-more-panel{
  position:absolute;top:calc(100% + 10px);right:0;min-width:176px;
  background:var(--card);border:1px solid var(--line);border-radius:12px;
  box-shadow:var(--shadow-card);padding:8px;display:none;z-index:80;
}
.nav-more.is-open .nav-more-panel{display:block;}
.nav-more-panel a{display:block;padding:10px 12px;border-radius:8px;color:var(--ink);font-size:15px;}
.nav-more-panel a:hover{background:var(--paper-2);color:var(--amber-dark);}
.nav-more-panel a.is-active{background:var(--paper-2);color:var(--amber-dark);font-weight:700;}

.header-actions{display:flex;align-items:center;gap:10px;flex:0 0 auto;}
.search-wrap{position:relative;}
.search-toggle{
  display:inline-flex;align-items:center;justify-content:center;gap:7px;
  min-width:44px;height:44px;padding:0 14px;border-radius:999px;
  border:1px solid rgba(227,214,188,.35);background:transparent;
  color:#E4ECE7;font-size:14px;cursor:pointer;
  transition:background-color .18s ease,color .18s ease,border-color .18s ease;
}
.search-toggle:hover,.search-toggle:focus-visible{background:rgba(255,255,255,.08);color:#fff;border-color:rgba(217,130,43,.6);outline:none;}
.search-panel{
  position:absolute;top:calc(100% + 12px);right:0;width:300px;
  background:var(--card);border:1px solid var(--line);border-radius:14px;
  box-shadow:var(--shadow-card);padding:14px;display:none;z-index:80;
}
.search-wrap.is-open .search-panel{display:block;}
.search-panel label{display:block;font-size:13px;color:var(--muted);margin-bottom:8px;}
.search-panel input{
  width:100%;height:44px;padding:0 12px;border-radius:9px;border:1px solid var(--line);
  background:#fff;font-size:15px;color:var(--text);
}
.search-panel input:focus{outline:none;border-color:var(--amber);box-shadow:0 0 0 2px rgba(217,130,43,.28);}
.header-cta{white-space:nowrap;}
.nav-burger{
  display:none;align-items:center;justify-content:center;
  width:44px;height:44px;border-radius:10px;border:1px solid rgba(227,214,188,.35);
  background:transparent;color:#FBF7EC;font-size:17px;cursor:pointer;
}
.nav-burger:hover,.nav-burger:focus-visible{background:rgba(255,255,255,.08);outline:none;}

.drawer-mask{position:fixed;inset:0;background:rgba(18,40,33,.55);z-index:90;opacity:0;pointer-events:none;transition:opacity .22s ease;}
.drawer-mask.is-open{opacity:1;pointer-events:auto;}
.mobile-drawer{
  position:fixed;top:0;right:0;height:100%;width:88%;max-width:360px;
  background:var(--ink-dark);color:#E4ECE7;z-index:100;
  transform:translateX(100%);transition:transform .24s ease-out;
  padding:18px 20px 36px;overflow-y:auto;
}
.mobile-drawer.is-open{transform:translateX(0);}
.drawer-head{display:flex;align-items:center;justify-content:space-between;gap:12px;padding-bottom:16px;border-bottom:1px solid rgba(227,214,188,.2);}
.drawer-title{font-family:var(--font-serif);font-size:17px;font-weight:700;color:#FBF7EC;}
.drawer-close{width:44px;height:44px;border-radius:10px;border:1px solid rgba(227,214,188,.3);background:transparent;color:#FBF7EC;font-size:16px;cursor:pointer;}
.drawer-close:hover,.drawer-close:focus-visible{background:rgba(255,255,255,.09);outline:none;}
.drawer-search{margin:18px 0 8px;}
.drawer-search input{width:100%;height:46px;padding:0 12px;border-radius:9px;border:1px solid rgba(227,214,188,.3);background:rgba(255,255,255,.06);color:#FBF7EC;font-size:15px;}
.drawer-search input::placeholder{color:rgba(228,236,231,.6);}
.drawer-search input:focus{outline:none;border-color:var(--amber);box-shadow:0 0 0 2px rgba(217,130,43,.3);}
.drawer-nav{margin:12px 0 20px;}
.drawer-nav a{display:flex;align-items:center;justify-content:space-between;min-height:52px;padding:0 2px;border-bottom:1px solid rgba(227,214,188,.14);color:#E4ECE7;font-size:16px;}
.drawer-nav a:hover,.drawer-nav a:focus{color:#fff;background:rgba(255,255,255,.05);outline:none;}
.drawer-nav a.is-active{color:var(--amber-soft);font-weight:700;}
.drawer-nav a i{font-size:12px;opacity:.6;}
.drawer-cta{width:100%;}

/* ============ 内页首屏 ============ */
.page-hero{
  position:relative;color:#FBF7EC;
  background-image:linear-gradient(100deg,rgba(18,40,33,.86) 0%,rgba(18,40,33,.7) 60%,rgba(18,40,33,.82) 100%),url(/assets/images/backpic/back-2.webp);
  background-size:cover;background-position:center;
  padding:88px 0 80px;
}
.page-hero::after{content:"";position:absolute;left:0;right:0;bottom:0;height:1px;background:rgba(227,214,188,.22);}
.hero-kicker{display:inline-flex;align-items:center;gap:8px;margin:0 0 16px;padding:6px 14px;border-radius:999px;background:rgba(217,130,43,.18);border:1px solid rgba(217,130,43,.5);color:var(--amber-soft);font-size:13px;font-weight:600;letter-spacing:.04em;}
.page-hero h1{
  font-size:clamp(26px,3.4vw,38px);font-weight:800;line-height:1.22;color:#FFFDF8;
  letter-spacing:-.01em;margin-bottom:18px;
}
.hero-lead{max-width:640px;font-size:16.5px;line-height:1.85;color:rgba(246,242,233,.9);margin-bottom:28px;}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;}
.hero-fact-card{
  background:rgba(255,253,248,.96);border:1px solid rgba(227,214,188,.7);
  border-radius:var(--radius-card);padding:20px 22px;color:var(--text);
  box-shadow:0 22px 44px -30px rgba(0,0,0,.8);
}
.hero-fact-card .fact-title{font-family:var(--font-serif);font-size:16px;font-weight:700;color:var(--ink);margin-bottom:14px;}
.fact-row{display:flex;align-items:baseline;justify-content:space-between;gap:12px;padding:10px 0;border-top:1px solid var(--line);}
.fact-row:first-of-type{border-top:0;}
.fact-label{font-size:13.5px;color:var(--muted);}
.fact-value{font-size:15px;font-weight:700;color:var(--ink);}
.fact-value.amber{color:var(--amber-dark);}

/* ============ 板块通用 ============ */
.section{padding:96px 0;}
.section.tight{padding:72px 0;}
.section.paper2{background:var(--paper-2);}
@media (max-width:1023px){.section{padding:72px 0;}.section.tight{padding:56px 0;}}
@media (max-width:639px){.section{padding:56px 0;}.section.tight{padding:48px 0;}}
.section-head{margin-bottom:40px;}
.section-head.split{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;flex-wrap:wrap;}
.section-title{
  position:relative;padding-left:18px;
  font-size:clamp(22px,2.6vw,28px);font-weight:700;line-height:1.35;color:var(--ink);
}
.section-title::before{content:"";position:absolute;left:0;top:.2em;bottom:.2em;width:4px;border-radius:2px;background:var(--amber);}
.section-index{display:inline-block;margin-right:10px;font-family:var(--font-sans);font-size:13px;font-weight:700;letter-spacing:.1em;color:var(--amber-dark);vertical-align:3px;}
.section-sub{margin-top:12px;padding-left:18px;font-size:15.5px;color:var(--muted);max-width:720px;}
.link-more{display:inline-flex;align-items:center;gap:6px;font-size:15px;font-weight:600;color:var(--ink-light);padding-bottom:4px;border-bottom:2px solid transparent;}
.link-more:hover{border-bottom-color:var(--amber-dark);color:var(--amber-dark);}
.link-more i{font-size:12px;transition:transform .2s ease;}
.link-more:hover i{transform:translateX(4px);}

/* ============ 三步流程 ============ */
.step-card{
  height:100%;background:var(--card);border:1px solid var(--line);border-radius:var(--radius-card);
  padding:26px 24px;box-shadow:var(--shadow-card);
  transition:transform .2s ease,border-color .2s ease,box-shadow .2s ease;
}
.step-card:hover{transform:translateY(-4px);border-color:var(--amber);box-shadow:var(--shadow-hover);}
.step-num{
  display:inline-flex;align-items:center;justify-content:center;
  width:40px;height:40px;border-radius:999px;background:var(--amber-soft);
  color:var(--amber-dark);font-family:var(--font-sans);font-size:15px;font-weight:800;margin-bottom:16px;
}
.step-card h3{font-size:19px;font-weight:600;margin-bottom:10px;}
.step-card p{font-size:15.5px;line-height:1.85;color:var(--text-soft);}
.step-meta{margin-top:14px;padding-top:12px;border-top:1px dashed var(--line);font-size:13.5px;color:var(--muted);}

/* ============ 追更节奏 ============ */
.pace-list{border-top:1px solid var(--line);}
.pace-item{
  position:relative;display:flex;gap:20px;padding:24px 4px 24px 0;border-bottom:1px solid var(--line);
  transition:background-color .2s ease,padding-left .2s ease;
}
.pace-item::before{content:"";position:absolute;left:0;top:18px;bottom:18px;width:3px;border-radius:2px;background:transparent;transition:background-color .2s ease;}
.pace-item:hover{background:rgba(239,232,217,.6);padding-left:14px;}
.pace-item:hover::before{background:var(--amber);}
.pace-dot{
  flex:0 0 auto;display:inline-flex;align-items:center;justify-content:center;
  width:44px;height:44px;border-radius:999px;background:var(--ink);color:#FBF7EC;
  font-size:13px;font-weight:700;letter-spacing:.04em;
}
.pace-body h3{font-size:18px;font-weight:600;margin-bottom:8px;}
.pace-body p{font-size:15.5px;line-height:1.85;color:var(--text-soft);}
.pace-meta{margin-top:10px;font-size:13.5px;color:var(--muted);display:flex;flex-wrap:wrap;gap:14px;}
.pace-meta span{display:inline-flex;align-items:center;gap:6px;}

/* ============ 设备对照 ============ */
.spec-list{margin:0;border-top:1px solid var(--line);}
.spec-row{display:grid;grid-template-columns:220px 1fr;gap:24px;padding:22px 4px;border-bottom:1px solid var(--line);transition:background-color .2s ease;}
.spec-row:hover{background:rgba(255,253,248,.9);}
.spec-row dt{font-size:16px;font-weight:700;color:var(--ink);display:flex;align-items:center;gap:10px;}
.spec-row dt i{color:var(--amber-dark);font-size:15px;}
.spec-row dd{margin:0;font-size:15.5px;line-height:1.85;color:var(--text-soft);}
@media (max-width:767px){
  .spec-row{grid-template-columns:1fr;gap:8px;}
}

/* ============ FAQ ============ */
.faq-wrap{background:var(--card);border:1px solid var(--line);border-radius:var(--radius-card);padding:8px 28px;box-shadow:var(--shadow-card);}
.faq-item{border-bottom:1px solid var(--line);}
.faq-item:last-child{border-bottom:0;}
.faq-q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:18px;
  padding:20px 0;background:none;border:0;text-align:left;cursor:pointer;
  font-size:17px;font-weight:600;color:var(--text);line-height:1.6;
  transition:color .18s ease;
}
.faq-q:hover{color:var(--amber-dark);}
.faq-q:focus-visible{outline:none;color:var(--amber-dark);box-shadow:inset 0 0 0 2px rgba(217,130,43,.4);border-radius:8px;}
.faq-icon{position:relative;flex:0 0 auto;width:22px;height:22px;}
.faq-icon::before,.faq-icon::after{content:"";position:absolute;background:var(--ink-light);border-radius:2px;transition:transform .2s ease,opacity .2s ease,background-color .2s ease;}
.faq-icon::before{left:0;right:0;top:10px;height:2px;}
.faq-icon::after{top:0;bottom:0;left:10px;width:2px;}
.faq-item.is-open .faq-icon::after{transform:rotate(90deg);opacity:0;}
.faq-item.is-open .faq-q{color:var(--amber-dark);}
.faq-item.is-open .faq-icon::before{background:var(--amber-dark);}
.faq-a{display:none;padding:0 0 22px;font-size:15.5px;line-height:1.9;color:var(--text-soft);max-width:80ch;}
.faq-item.is-open .faq-a{display:block;}

/* ============ 卡片 ============ */
.card{
  display:flex;flex-direction:column;height:100%;
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius-card);
  overflow:hidden;box-shadow:var(--shadow-card);
  transition:transform .2s ease,border-color .2s ease,box-shadow .2s ease;
}
.card:hover{transform:translateY(-4px);border-color:var(--amber);box-shadow:var(--shadow-hover);}
.card-media{position:relative;overflow:hidden;aspect-ratio:16/9;background:var(--paper-2);}
.card-media img{width:100%;height:100%;object-fit:cover;transition:transform .28s ease;}
.card:hover .card-media img{transform:scale(1.04);}
.card-body{padding:20px 22px 24px;display:flex;flex-direction:column;gap:10px;flex:1 1 auto;}
.card-body h3{font-size:19px;font-weight:600;line-height:1.45;}
.card-body p{font-size:15px;line-height:1.8;color:var(--text-soft);}
.card:hover .card-body h3{text-decoration:underline;text-decoration-thickness:2px;text-underline-offset:4px;}
.card-foot{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:auto;padding-top:12px;font-size:13.5px;color:var(--muted);}
.card-link{position:absolute;inset:0;z-index:2;}
.card{position:relative;}

/* ============ CTA 条 ============ */
.cta-band{
  background:var(--paper-2);border:1px solid var(--line);border-radius:20px;
  padding:48px 44px;display:flex;align-items:center;justify-content:space-between;gap:32px;flex-wrap:wrap;
}
.cta-band h2{font-size:clamp(22px,2.6vw,30px);font-weight:800;color:var(--ink);margin-bottom:10px;}
.cta-band p{font-size:15.5px;color:var(--muted);max-width:560px;}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px;}
@media (max-width:639px){.cta-band{padding:32px 22px;}}

/* ============ 页脚 ============ */
.site-footer{background:var(--ink-dark);color:#D8E1DA;padding:72px 0 28px;margin-top:0;}
.footer-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:40px 32px;}
.footer-brand{font-family:var(--font-serif);font-size:19px;font-weight:800;color:#FBF7EC;margin-bottom:14px;}
.footer-fact{font-size:14.5px;line-height:1.85;color:rgba(216,225,218,.82);margin-bottom:16px;}
.footer-tags{display:flex;flex-wrap:wrap;gap:8px;}
.footer-tags span{display:inline-flex;align-items:center;height:26px;padding:0 10px;border-radius:999px;background:rgba(246,242,233,.08);border:1px solid rgba(227,214,188,.24);color:#E3D6BC;font-size:12.5px;}
.footer-heading{font-size:15px;font-weight:700;color:#FBF7EC;margin-bottom:16px;letter-spacing:.02em;}
.footer-links li{margin-bottom:10px;}
.footer-links a{font-size:14.5px;color:#E3D6BC;}
.footer-links a:hover{color:var(--amber);text-decoration:underline;text-underline-offset:4px;}
.sub-form{display:flex;flex-wrap:wrap;gap:10px;}
.sub-form input{
  flex:1 1 160px;height:46px;padding:0 12px;border-radius:10px;
  border:1px solid rgba(227,214,188,.3);background:rgba(255,255,255,.06);
  color:#FBF7EC;font-size:14.5px;
}
.sub-form input::placeholder{color:rgba(216,225,218,.6);}
.sub-form input:focus{outline:none;border-color:var(--amber);box-shadow:0 0 0 2px rgba(217,130,43,.3);}
.sub-tip{width:100%;font-size:12.5px;color:rgba(216,225,218,.68);margin:0;line-height:1.7;}
.sub-tip.is-error{color:#E9A79C;}
.sub-tip.is-ok{color:#9FD9BE;}
.footer-bottom{
  margin-top:48px;padding-top:20px;border-top:1px solid rgba(227,214,188,.16);
  display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;
  font-size:13px;color:rgba(216,225,218,.66);
}
@media (max-width:1023px){
  .footer-grid{grid-template-columns:repeat(2,1fr);}
}
@media (max-width:639px){
  .footer-grid{grid-template-columns:1fr;gap:32px;}
  .site-footer{padding-top:52px;}
}

/* ============ 响应式：头部 ============ */
@media (max-width:1023px){
  .main-nav{display:none;}
  .header-cta{display:none;}
  .search-wrap{display:none;}
  .nav-burger{display:inline-flex;}
  .header-inner{min-height:66px;}
}
@media (max-width:639px){
  .header-inner{min-height:60px;gap:12px;}
  .brand-name{font-size:19px;}
  .brand-badge{display:none;}
}

@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{transition:none!important;animation:none!important;}
  html{scroll-behavior:auto;}
  .card:hover,.step-card:hover,.btn:hover{transform:none;}
  .card:hover .card-media img{transform:none;}
}