/* roulang page: index */
:root{
  --peach:#D9574B;
  --peach-dark:#B84237;
  --peach-light:#FBE9E5;
  --ink:#1F3B35;
  --gold:#E8B45A;
  --bg:#FBF6EF;
  --bg-2:#F3E9DD;
  --card:#FFFFFF;
  --text:#231F1C;
  --muted:#6B625B;
  --line:#E6D9CB;
  --ok:#2F7D6B;
  --serif:"Songti SC","Noto Serif SC","Source Han Serif SC",Georgia,serif;
  --sans:"PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,sans-serif;
  --r-card:18px;
  --r-btn:12px;
  --r-input:10px;
  --shadow:0 10px 30px rgba(35,31,28,.06);
  --shadow-hover:0 16px 36px rgba(35,31,28,.10);
  --container:1200px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:var(--sans);
  font-size:16.5px;
  line-height:1.85;
  color:var(--text);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border:0}
a{color:var(--ink);text-decoration:none;transition:color .18s}
a:hover{color:var(--peach)}
button{font:inherit;cursor:pointer;border:0;background:none;color:inherit}
ul,ol{margin:0;padding:0;list-style:none}
h1,h2,h3,h4{margin:0;font-family:var(--serif);color:var(--ink);line-height:1.35;font-weight:700}
p{margin:0 0 1em}
p:last-child{margin-bottom:0}
:focus-visible{outline:2px solid var(--gold);outline-offset:3px}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 24px}

/* ---------- header ---------- */
.site-header{position:sticky;top:0;z-index:80;background:var(--bg);border-bottom:1px solid var(--line)}
.header-inner{display:flex;align-items:center;gap:26px;height:72px}
.brand{display:flex;align-items:center;gap:11px;flex-shrink:0}
.brand-mark{
  width:38px;height:38px;border-radius:12px;
  background:var(--peach);color:#fff;
  display:grid;place-items:center;
  font-family:var(--serif);font-size:19px;line-height:1;
  box-shadow:0 6px 16px rgba(217,87,75,.28);
}
.brand-text{display:flex;flex-direction:column;line-height:1.25}
.brand-text strong{font-family:var(--serif);font-size:18px;color:var(--ink);letter-spacing:.02em}
.brand-text em{font-style:normal;font-size:11.5px;color:var(--muted);letter-spacing:.06em}
.main-nav{display:flex;align-items:center;gap:22px}
.main-nav a{position:relative;font-size:15px;color:var(--ink);padding:6px 0;white-space:nowrap}
.main-nav a::after{
  content:"";position:absolute;left:0;right:0;bottom:-2px;height:2px;
  background:var(--peach);transform:scaleX(0);transform-origin:left;
  transition:transform .22s ease;
}
.main-nav a:hover{color:var(--peach)}
.main-nav a:hover::after,.main-nav a.is-active::after{transform:scaleX(1)}
.main-nav a.is-active{color:var(--peach);font-weight:700}
.header-actions{margin-left:auto;display:flex;align-items:center;gap:10px}
.search-toggle{
  display:inline-flex;align-items:center;gap:6px;
  padding:8px 13px;border-radius:10px;font-size:14.5px;color:var(--ink);
  transition:background .18s,color .18s;
}
.search-toggle:hover{background:var(--peach-light);color:var(--peach-dark)}
.search-toggle svg{width:16px;height:16px;stroke:currentColor;fill:none;stroke-width:2}
.nav-toggle{
  display:none;width:42px;height:42px;border-radius:10px;
  border:1px solid var(--line);background:#fff;
  place-items:center;padding:0;
}
.nav-toggle span{display:block;width:18px;height:2px;background:var(--ink);position:relative}
.nav-toggle span::before,.nav-toggle span::after{
  content:"";position:absolute;left:0;width:18px;height:2px;background:var(--ink);
}
.nav-toggle span::before{top:-6px}
.nav-toggle span::after{top:6px}
.search-bar{border-bottom:1px solid var(--line);background:var(--bg-2);padding:16px 0}
.search-form{display:flex;align-items:center;gap:14px;flex-wrap:wrap}
.search-form label{font-size:14px;color:var(--muted);font-weight:600}
.search-form input{
  flex:1;min-width:220px;padding:11px 16px;font-size:15px;color:var(--text);
  background:#fff;border:1px solid var(--line);border-radius:var(--r-input);
  transition:border-color .18s,box-shadow .18s;
}
.search-form input:focus{
  outline:none;border-color:var(--peach);
  box-shadow:0 0 0 4px rgba(217,87,75,.12);
}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:12px 24px;border-radius:var(--r-btn);font-size:15px;font-weight:600;
  border:1px solid transparent;cursor:pointer;
  transition:transform .18s,background .18s,color .18s,box-shadow .18s,border-color .18s;
}
.btn:active{transform:translateY(1px)}
.btn-primary{background:var(--peach);color:#fff;box-shadow:0 8px 20px rgba(217,87,75,.22)}
.btn-primary:hover{background:var(--peach-dark);color:#fff;transform:translateY(-1px);box-shadow:0 12px 24px rgba(217,87,75,.28)}
.btn-ghost{background:#fff;color:var(--ink);border-color:var(--ink)}
.btn-ghost:hover{background:var(--ink);color:#fff}
.btn-sm{padding:9px 18px;font-size:14px}
.btn[disabled]{opacity:.45;cursor:not-allowed}
.link-more{
  font-size:14.5px;font-weight:600;color:var(--ink);
  border-bottom:1px solid currentColor;padding-bottom:2px;white-space:nowrap;
}
.link-more:hover{color:var(--peach)}

/* ---------- hero ---------- */
.hero{position:relative;overflow:hidden;padding:76px 0 84px;background:var(--bg)}
.hero::after{
  content:"";position:absolute;right:-140px;top:-120px;width:560px;height:560px;border-radius:50%;
  background:radial-gradient(circle,rgba(232,180,90,.16),rgba(232,180,90,0) 68%);
  pointer-events:none;
}
.hero-grid{position:relative;z-index:1;display:grid;grid-template-columns:7fr 5fr;gap:56px;align-items:center}
.eyebrow{
  display:inline-block;padding:6px 14px;border-radius:999px;
  background:var(--peach-light);color:var(--peach-dark);
  font-size:13px;font-weight:700;letter-spacing:.08em;margin-bottom:22px;
}
.hero h1{font-size:clamp(34px,4.2vw,54px);line-height:1.22;letter-spacing:-.01em}
.hero-sub{margin-top:22px;font-size:17.5px;color:var(--muted);max-width:34em}
.hero-cta{display:flex;flex-wrap:wrap;gap:14px;margin-top:32px}
.hero-tags{display:flex;flex-wrap:wrap;gap:10px;margin-top:30px}
.hero-tags li{
  font-size:13px;color:var(--ink);padding:7px 15px;
  border:1px solid var(--line);border-radius:999px;background:#fff;
}
.hero-visual{position:relative}
.hero-photo{
  aspect-ratio:4/5;border-radius:22px;overflow:hidden;background:var(--bg-2);
  box-shadow:var(--shadow);
}
.hero-photo img{width:100%;height:100%;object-fit:cover}
.hero-note{
  position:absolute;left:-26px;bottom:30px;max-width:250px;
  background:#fff;border:1px solid var(--line);border-radius:16px;
  padding:16px 18px;box-shadow:var(--shadow);
}
.note-label{
  display:inline-block;font-size:12px;font-weight:700;letter-spacing:.1em;
  color:var(--peach);margin-bottom:6px;
}
.hero-note p{margin:0;font-size:14px;line-height:1.65;color:var(--text)}

/* ---------- quick bar ---------- */
.quickbar{background:var(--bg-2);border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:20px 0}
.quickbar-inner{display:flex;align-items:center;gap:18px;flex-wrap:wrap}
.quickbar-label{font-size:13px;font-weight:700;letter-spacing:.12em;color:var(--muted)}
.chips{display:flex;flex-wrap:wrap;gap:10px}
.chips a{
  font-size:14px;padding:7px 16px;border-radius:999px;
  background:#fff;border:1px solid var(--line);color:var(--ink);
  transition:background .18s,border-color .18s,color .18s,transform .18s;
}
.chips a:hover{background:var(--peach);border-color:var(--peach);color:#fff;transform:translateY(-1px)}

/* ---------- section base ---------- */
.section{padding:88px 0}
.section-alt{background:var(--bg-2)}
.section-deep{background:var(--ink);color:#EFE7DC}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:28px;margin-bottom:42px}
.section-kicker{
  display:inline-block;font-size:12.5px;font-weight:700;letter-spacing:.16em;
  color:var(--peach);margin-bottom:12px;
}
.section-head h2{font-size:clamp(26px,2.6vw,36px);line-height:1.3}
.section-sub{margin-top:12px;color:var(--muted);font-size:15.5px;max-width:46em}
.section-deep .section-kicker{color:var(--gold)}
.section-deep h2{color:#fff}
.section-deep .section-sub{color:rgba(243,233,221,.78)}

/* ---------- cards ---------- */
.card{
  display:block;background:var(--card);border:1px solid var(--line);
  border-radius:var(--r-card);overflow:hidden;box-shadow:var(--shadow);
  transition:transform .22s,box-shadow .22s,border-color .22s;
}
.card:hover{transform:translateY(-3px);box-shadow:var(--shadow-hover);border-color:var(--peach)}
.card-media{display:block;aspect-ratio:16/10;overflow:hidden;background:var(--bg-2)}
.card-media img{width:100%;height:100%;object-fit:cover;transition:transform .45s ease}
.card:hover .card-media img{transform:scale(1.03)}
.card-body{padding:22px}
.card-body h3{font-size:20px;line-height:1.45;margin-bottom:10px}
.card-body h3 a{color:var(--ink)}
.card-body h3 a:hover{color:var(--peach)}
.card-body p{font-size:14.5px;color:var(--muted);line-height:1.75}
.badge{
  display:inline-block;font-size:12px;font-weight:700;letter-spacing:.04em;
  padding:4px 11px;border-radius:999px;
  background:var(--peach-light);color:var(--peach-dark);margin-bottom:12px;
}
.badge-gold{background:rgba(232,180,90,.2);color:#8A6520}
.card-meta{display:flex;align-items:center;gap:14px;margin-top:16px;font-size:13px;color:var(--muted)}

/* ---------- editor picks ---------- */
.editor-grid{display:grid;grid-template-columns:repeat(12,1fr);gap:24px}
.editor-main{grid-column:span 6}
.editor-side{grid-column:span 3}
.editor-side .card-body{padding:18px}
.editor-side .card-body h3{font-size:16.5px}

/* ---------- rank ---------- */
.rank-grid{display:grid;grid-template-columns:7fr 5fr;gap:52px;align-items:start}
.rank-list{border-top:1px solid var(--line)}
.rank-list li{
  display:flex;align-items:flex-start;gap:20px;
  padding:20px 10px;border-bottom:1px solid var(--line);
  transition:background .2s;
}
.rank-list li:hover{background:var(--peach-light)}
.rank-num{
  font-family:var(--serif);font-size:30px;line-height:1;color:var(--gold);
  min-width:48px;font-weight:700;
}
.rank-body a{font-size:16.5px;font-weight:700;color:var(--ink);display:block;margin-bottom:5px}
.rank-body a:hover{color:var(--peach)}
.rank-body p{font-size:14px;color:var(--muted);margin:0}
.rank-arrow{margin-left:auto;color:var(--peach);font-size:18px;line-height:1.4}
.rank-figure{border-radius:20px;overflow:hidden;background:var(--bg-2);box-shadow:var(--shadow)}
.rank-figure img{width:100%;aspect-ratio:5/6;object-fit:cover}
.rank-caption{margin-top:16px;font-size:13.5px;color:var(--muted)}

/* ---------- matrix ---------- */
.matrix{display:grid;grid-template-columns:repeat(12,1fr);gap:22px}
.matrix-card{
  display:flex;flex-direction:column;justify-content:space-between;gap:18px;
  padding:26px;border-radius:var(--r-card);background:#fff;border:1px solid var(--line);
  box-shadow:var(--shadow);transition:transform .22s,box-shadow .22s,border-color .22s;
  min-height:168px;
}
.matrix-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-hover);border-color:var(--peach);color:var(--ink)}
.matrix-card h3{font-size:19px;margin-bottom:8px}
.matrix-card p{font-size:14px;color:var(--muted);margin:0}
.matrix-foot{display:flex;align-items:center;justify-content:space-between;font-size:13px;color:var(--muted)}
.matrix-foot .arrow{color:var(--peach);font-size:16px}
.span4{grid-column:span 4}
.span6{grid-column:span 6}

/* ---------- scene rail ---------- */
.scene-track{
  display:flex;gap:22px;overflow-x:auto;padding:6px 4px 26px;
  scroll-snap-type:x mandatory;-webkit-overflow-scrolling:touch;
}
.scene-track::-webkit-scrollbar{height:8px}
.scene-track::-webkit-scrollbar-thumb{background:var(--line);border-radius:999px}
.scene-card{
  flex:0 0 300px;scroll-snap-align:start;display:block;
  background:#fff;border:1px solid var(--line);border-radius:var(--r-card);
  overflow:hidden;box-shadow:var(--shadow);
  transition:transform .22s,box-shadow .22s,border-color .22s;
}
.scene-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);border-color:var(--peach)}
.scene-card img{width:100%;aspect-ratio:3/2;object-fit:cover}
.scene-body{padding:18px 20px 22px}
.scene-body h3{font-size:17.5px;margin-bottom:7px}
.scene-body p{font-size:14px;color:var(--muted);margin:0}

/* ---------- steps ---------- */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.step{
  position:relative;background:#fff;border:1px solid var(--line);
  border-radius:var(--r-card);padding:28px 26px;box-shadow:var(--shadow);
}
.step-num{font-family:var(--serif);font-size:15px;font-weight:700;letter-spacing:.14em;color:var(--peach)}
.step h3{font-size:19px;margin:14px 0 10px}
.step p{font-size:14.5px;color:var(--muted)}
.step a{font-size:14px;font-weight:600;color:var(--ink);border-bottom:1px solid currentColor;padding-bottom:1px}
.step a:hover{color:var(--peach)}

/* ---------- safety ---------- */
.safety-grid{display:grid;grid-template-columns:5fr 7fr;gap:56px;align-items:start}
.safety-lead{font-size:15.5px;color:rgba(243,233,221,.8);margin-top:16px}
.safety-list{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}
.safety-item{
  background:rgba(255,255,255,.05);border:1px solid rgba(243,233,221,.16);
  border-radius:16px;padding:22px;
}
.safety-item h3{color:#fff;font-size:16.5px;margin-bottom:8px}
.safety-item p{font-size:14px;color:rgba(243,233,221,.75);margin:0}
.safety-link{
  display:inline-block;margin-top:26px;font-size:14.5px;font-weight:600;
  color:var(--gold);border-bottom:1px solid currentColor;padding-bottom:2px;
}
.safety-link:hover{color:#fff}

/* ---------- app ---------- */
.app-grid{display:grid;grid-template-columns:7fr 5fr;gap:56px;align-items:center}
.check-list li{
  position:relative;padding-left:30px;margin-bottom:14px;
  font-size:15.5px;color:var(--text);
}
.check-list li::before{
  content:"✓";position:absolute;left:0;top:0;
  width:20px;height:20px;border-radius:50%;
  background:var(--peach-light);color:var(--peach);
  font-size:12px;display:grid;place-items:center;font-weight:700;
}
.qr-box{
  background:#fff;border:1px solid var(--line);border-radius:20px;
  padding:26px;text-align:center;box-shadow:var(--shadow);
}
.qr-slot{
  aspect-ratio:1/1;border-radius:14px;overflow:hidden;background:var(--bg-2);
  margin-bottom:18px;
}
.qr-slot img{width:100%;height:100%;object-fit:cover}
.qr-box p{font-size:13.5px;color:var(--muted);margin-bottom:16px}

/* ---------- news ---------- */
.news-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.news-item{
  display:flex;gap:18px;align-items:flex-start;
  background:#fff;border:1px solid var(--line);border-radius:16px;
  padding:22px;box-shadow:var(--shadow);
  transition:transform .2s,box-shadow .2s,border-color .2s;
}
.news-item:hover{transform:translateY(-2px);box-shadow:var(--shadow-hover);border-color:var(--peach);color:var(--ink)}
.news-date{
  flex:0 0 62px;border-radius:12px;background:var(--bg-2);
  padding:10px 6px;text-align:center;
}
.news-time{font-size:12.5px;color:var(--ink);font-weight:600;line-height:1.4;display:block;word-break:break-all}
.news-main{flex:1;min-width:0}
.news-title{display:block;font-family:var(--serif);font-size:17px;line-height:1.45;color:var(--ink);margin:2px 0 8px}
.news-sum{display:block;font-size:14px;color:var(--muted);line-height:1.7}
.news-arrow{color:var(--peach);font-size:17px;line-height:1.4}
.empty-state{
  display:flex;flex-direction:column;align-items:center;gap:14px;
  padding:48px 24px;border:1px dashed var(--line);border-radius:var(--r-card);
  background:#fff;text-align:center;
}
.empty-state p{color:var(--muted);margin:0}
.empty-icon{font-size:26px;color:var(--peach)}

/* ---------- stories ---------- */
.story-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}
.story-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-card);
  padding:30px;box-shadow:var(--shadow);
}
.story-quote{font-family:var(--serif);font-size:18px;line-height:1.7;color:var(--ink);margin-bottom:20px}
.story-user{display:flex;align-items:center;gap:12px}
.avatar{
  width:40px;height:40px;border-radius:50%;
  background:linear-gradient(135deg,var(--peach-light),var(--bg-2));
  display:grid;place-items:center;font-family:var(--serif);color:var(--peach-dark);font-size:15px;font-weight:700;
}
.story-user span{font-size:14px;color:var(--muted)}
.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:34px}
.stat{
  background:#fff;border:1px solid var(--line);border-radius:16px;
  padding:22px;text-align:center;
}
.stat strong{display:block;font-family:var(--serif);font-size:30px;color:var(--peach);line-height:1.2}
.stat span{font-size:13.5px;color:var(--muted)}

/* ---------- collections ---------- */
.collection-track{display:flex;gap:22px;overflow-x:auto;padding:6px 4px 26px;scroll-snap-type:x mandatory}
.collection-card{
  flex:0 0 300px;scroll-snap-align:start;background:#fff;
  border:1px solid var(--line);border-radius:var(--r-card);overflow:hidden;
  box-shadow:var(--shadow);transition:transform .22s,box-shadow .22s,border-color .22s;
}
.collection-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);border-color:var(--peach)}
.collection-card img{width:100%;aspect-ratio:3/2;object-fit:cover}
.collection-body{padding:18px 20px 22px}
.collection-body h3{font-size:17px;margin-bottom:8px}
.collection-body p{font-size:13.8px;color:var(--muted);margin:0}

/* ---------- faq ---------- */
.faq-wrap{max-width:900px;margin:0 auto;border-top:1px solid var(--line)}
.faq-item{border-bottom:1px solid var(--line)}
.faq-item summary{
  list-style:none;cursor:pointer;display:flex;align-items:flex-start;justify-content:space-between;
  gap:18px;padding:22px 2px;font-size:16.5px;font-weight:700;color:var(--ink);
  transition:color .18s;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary:hover{color:var(--peach)}
.faq-item summary::after{
  content:"+";font-size:22px;line-height:1;color:var(--peach);font-weight:400;flex-shrink:0;
}
.faq-item[open] summary::after{content:"−"}
.faq-answer{padding:0 2px 24px;font-size:15px;color:var(--muted);line-height:1.85;max-width:52em}
.faq-answer a{color:var(--ink);border-bottom:1px solid currentColor;font-weight:600}
.faq-answer a:hover{color:var(--peach)}

/* ---------- editorial note ---------- */
.edit-grid{display:grid;grid-template-columns:5fr 7fr;gap:56px;align-items:start}
.edit-text p{font-size:15.5px;color:var(--muted)}
.edit-text a{color:var(--ink);font-weight:600;border-bottom:1px solid currentColor}
.edit-text a:hover{color:var(--peach)}
.edit-box{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-card);
  padding:30px;box-shadow:var(--shadow);
}

/* ---------- subscribe ---------- */
.subscribe{background:var(--bg-2)}
.sub-grid{display:grid;grid-template-columns:6fr 6fr;gap:56px;align-items:center}
.sub-form{display:grid;gap:14px;max-width:460px}
.field label{display:block;font-size:13.5px;font-weight:600;color:var(--muted);margin-bottom:7px}
.field input{
  width:100%;padding:12px 16px;font-size:15px;color:var(--text);
  background:#fff;border:1px solid var(--line);border-radius:var(--r-input);
  transition:border-color .18s,box-shadow .18s;
}
.field input:focus{outline:none;border-color:var(--peach);box-shadow:0 0 0 4px rgba(217,87,75,.12)}
.checkbox{display:flex;align-items:flex-start;gap:10px;font-size:13.5px;color:var(--muted)}
.checkbox input{margin-top:4px;accent-color:var(--peach);width:16px;height:16px}
.sub-note{font-size:13px;color:var(--muted)}

/* ---------- final cta ---------- */
.final-cta{background:var(--ink);padding:64px 0}
.final-cta-inner{
  display:flex;align-items:center;justify-content:space-between;gap:32px;flex-wrap:wrap;
}
.final-cta h2{color:#fff;font-size:clamp(24px,2.4vw,32px)}
.final-cta p{color:rgba(243,233,221,.78);margin:10px 0 0;font-size:15px}
.final-cta .btn-ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.5)}
.final-cta .btn-ghost:hover{background:#fff;color:var(--ink)}
.final-actions{display:flex;gap:14px;flex-wrap:wrap}

/* ---------- footer ---------- */
.site-footer{background:var(--ink);color:rgba(243,233,221,.76);padding:64px 0 0}
.footer-grid{display:grid;grid-template-columns:4fr 3fr 3fr 2fr;gap:40px;padding-bottom:48px}
.footer-brand .brand-mark{margin-bottom:16px}
.footer-brand strong{
  display:block;font-family:var(--serif);font-size:19px;color:#fff;margin-bottom:10px;
}
.footer-brand p{font-size:14px;line-height:1.8;margin:0;max-width:26em}
.footer-col h4{color:#fff;font-size:15px;margin-bottom:16px;font-family:var(--sans);font-weight:700;letter-spacing:.04em}
.footer-col li{margin-bottom:11px}
.footer-col a{font-size:14px;color:rgba(243,233,221,.76)}
.footer-col a:hover{color:var(--gold)}
.footer-bottom{
  border-top:1px solid rgba(243,233,221,.16);
  padding:22px 0 26px;display:flex;align-items:center;justify-content:space-between;
  gap:16px;flex-wrap:wrap;font-size:13px;color:rgba(243,233,221,.6);
}

/* ---------- responsive ---------- */
@media (max-width:1200px){
  .hero-grid{gap:40px}
  .rank-grid,.safety-grid,.app-grid,.edit-grid,.sub-grid{gap:36px}
}
@media (max-width:992px){
  .header-inner{gap:14px}
  .nav-toggle{display:grid}
  .main-nav{
    position:fixed;left:0;right:0;top:72px;bottom:0;
    background:var(--bg);flex-direction:column;align-items:stretch;gap:0;
    padding:20px 24px 40px;transform:translateX(105%);
    transition:transform .26s ease;overflow-y:auto;z-index:70;
    border-top:1px solid var(--line);
  }
  .main-nav.is-open{transform:translateX(0)}
  .main-nav a{font-size:17px;padding:15px 0;border-bottom:1px solid var(--line)}
  .main-nav a::after{display:none}
  .main-nav a.is-active{color:var(--peach)}
  .hero-grid{grid-template-columns:1fr;gap:40px}
  .hero-photo{aspect-ratio:16/10}
  .hero-note{left:auto;right:16px;bottom:16px;max-width:220px}
  .editor-grid{grid-template-columns:repeat(2,1fr)}
  .editor-main{grid-column:span 2}
  .editor-side{grid-column:span 1}
  .rank-grid,.safety-grid,.app-grid,.edit-grid,.sub-grid{grid-template-columns:1fr}
  .span4{grid-column:span 6}
  .span6{grid-column:span 12}
  .steps{grid-template-columns:1fr}
  .news-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:repeat(2,1fr)}
  .section{padding:64px 0}
}
@media (max-width:768px){
  body{font-size:16px}
  .section{padding:56px 0}
  .section-head{flex-direction:column;align-items:flex-start;gap:16px;margin-bottom:32px}
  .story-grid{grid-template-columns:1fr}
  .stats{grid-template-columns:1fr}
  .safety-list{grid-template-columns:1fr}
  .editor-grid{grid-template-columns:1fr}
  .editor-main,.editor-side{grid-column:span 1}
  .span4,.span6{grid-column:span 12}
  .matrix-card{min-height:auto}
  .final-cta-inner{flex-direction:column;align-items:flex-start}
  .hero-note{position:static;max-width:100%;margin-top:16px;left:0;right:auto}
}
@media (max-width:520px){
  .container{padding:0 16px}
  .hero{padding:48px 0 56px}
  .hero h1{font-size:29px;line-height:1.3}
  .hero-sub{font-size:16px}
  .hero-cta .btn{width:100%}
  .hero-tags li{font-size:12.5px;padding:6px 12px}
  .card-body{padding:16px}
  .scene-card,.collection-card{flex:0 0 82%}
  .news-item{flex-direction:column;gap:12px}
  .news-date{flex:0 0 auto;width:100%;display:flex;justify-content:flex-start;padding:8px 12px}
  .footer-grid{grid-template-columns:1fr;gap:32px}
  .brand-text em{display:none}
  .header-actions .btn-primary{padding:8px 14px;font-size:13.5px}
  .search-toggle span{display:none}
}

/* roulang page: article */
:root{
  --peach:#D9574B;
  --peach-dark:#B84237;
  --peach-light:#FBE9E5;
  --ink:#1F3B35;
  --gold:#E8B45A;
  --bg:#FBF6EF;
  --bg-2:#F3E9DD;
  --card:#FFFFFF;
  --text:#231F1C;
  --muted:#6B625B;
  --line:#E6D9CB;
  --ok:#2F7D6B;
  --serif:"Songti SC","Noto Serif SC","Source Han Serif SC",Georgia,serif;
  --sans:"PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,sans-serif;
  --r-card:18px;
  --r-btn:12px;
  --r-input:10px;
  --shadow:0 10px 30px rgba(35,31,28,.06);
  --shadow-hover:0 16px 36px rgba(35,31,28,.10);
  --container:1200px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:var(--sans);
  font-size:16.5px;
  line-height:1.85;
  color:var(--text);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border:0}
a{color:var(--ink);text-decoration:none;transition:color .18s}
a:hover{color:var(--peach)}
ul,ol{margin:0;padding:0}
li{list-style:none}
h1,h2,h3,h4{margin:0;font-family:var(--serif);color:var(--ink);font-weight:700;letter-spacing:.01em}
p{margin:0}
button{font:inherit;cursor:pointer;border:0;background:none;color:inherit}
:focus-visible{outline:2px solid var(--gold);outline-offset:3px}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 24px}

/* ---------- header ---------- */
.site-header{position:sticky;top:0;z-index:80;background:var(--bg);border-bottom:1px solid var(--line)}
.header-inner{display:flex;align-items:center;gap:26px;height:72px}
.brand{display:flex;align-items:center;gap:11px;flex-shrink:0}
.brand-mark{
  width:38px;height:38px;border-radius:12px;
  background:var(--peach);color:#fff;
  display:grid;place-items:center;
  font-family:var(--serif);font-size:19px;line-height:1;
  box-shadow:0 6px 16px rgba(217,87,75,.28);
}
.brand-text{display:flex;flex-direction:column;line-height:1.25}
.brand-text strong{font-family:var(--serif);font-size:18px;color:var(--ink);letter-spacing:.02em}
.brand-text em{font-style:normal;font-size:11.5px;color:var(--muted);letter-spacing:.06em}
.main-nav{display:flex;align-items:center;gap:22px}
.main-nav a{position:relative;font-size:15px;color:var(--ink);padding:6px 0;white-space:nowrap}
.main-nav a::after{
  content:"";position:absolute;left:0;right:0;bottom:-2px;height:2px;
  background:var(--peach);transform:scaleX(0);transform-origin:left;
  transition:transform .22s ease;
}
.main-nav a:hover{color:var(--peach)}
.main-nav a:hover::after,.main-nav a.is-active::after{transform:scaleX(1)}
.main-nav a.is-active{color:var(--peach);font-weight:700}
.header-actions{margin-left:auto;display:flex;align-items:center;gap:10px}
.search-toggle{
  display:inline-flex;align-items:center;gap:6px;
  padding:8px 13px;border-radius:10px;font-size:14.5px;color:var(--ink);
  transition:background .18s,color .18s;
}
.search-toggle:hover{background:var(--peach-light);color:var(--peach-dark)}
.search-toggle svg{width:16px;height:16px;stroke:currentColor;fill:none;stroke-width:2}
.nav-toggle{
  display:none;width:42px;height:42px;border-radius:10px;
  border:1px solid var(--line);background:#fff;
  place-items:center;padding:0;
}
.nav-toggle span{display:block;width:18px;height:2px;background:var(--ink);position:relative}
.nav-toggle span::before,.nav-toggle span::after{
  content:"";position:absolute;left:0;width:18px;height:2px;background:var(--ink);
}
.nav-toggle span::before{top:-6px}
.nav-toggle span::after{top:6px}
.search-bar{border-bottom:1px solid var(--line);background:var(--bg-2);padding:16px 0}
.search-form{display:flex;align-items:center;gap:14px;flex-wrap:wrap}
.search-form label{font-size:14px;color:var(--muted);font-weight:600}
.search-form input{
  flex:1;min-width:220px;padding:11px 16px;font-size:15px;color:var(--text);
  background:#fff;border:1px solid var(--line);border-radius:var(--r-input);
  transition:border-color .18s,box-shadow .18s;
}
.search-form input:focus{
  outline:none;border-color:var(--peach);
  box-shadow:0 0 0 4px rgba(217,87,75,.12);
}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:12px 24px;border-radius:var(--r-btn);font-size:15px;font-weight:600;
  border:1px solid transparent;cursor:pointer;
  transition:transform .18s,background .18s,color .18s,box-shadow .18s,border-color .18s;
}
.btn:active{transform:translateY(1px)}
.btn-primary{background:var(--peach);color:#fff;box-shadow:0 8px 20px rgba(217,87,75,.22)}
.btn-primary:hover{background:var(--peach-dark);color:#fff;transform:translateY(-1px);box-shadow:0 12px 24px rgba(217,87,75,.28)}
.btn-ghost{background:#fff;color:var(--ink);border-color:var(--ink)}
.btn-ghost:hover{background:var(--ink);color:#fff}
.btn-sm{padding:9px 18px;font-size:14px}
.btn[disabled]{opacity:.45;cursor:not-allowed}

/* ---------- breadcrumb ---------- */
.crumb-bar{background:var(--bg-2);border-bottom:1px solid var(--line);padding:18px 0}
.crumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13.5px;color:var(--muted)}
.crumb a{color:var(--ink)}
.crumb a:hover{color:var(--peach)}
.crumb span.sep{color:#B9AC9E}
.crumb .current{color:var(--muted);max-width:100%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}

/* ---------- article head ---------- */
.article-head{padding:44px 0 46px;background:var(--bg)}
.head-tagline{display:flex;flex-wrap:wrap;align-items:center;gap:12px;margin-bottom:20px}
.badge-cat{
  display:inline-flex;align-items:center;gap:6px;
  padding:5px 14px;border-radius:999px;font-size:12.5px;font-weight:700;
  background:var(--peach-light);color:var(--peach-dark);letter-spacing:.04em;
}
.badge-soft{
  display:inline-flex;align-items:center;
  padding:5px 14px;border-radius:999px;font-size:12.5px;
  background:#fff;border:1px solid var(--line);color:var(--muted);
}
.article-head h1{font-size:clamp(28px,3.4vw,44px);line-height:1.3;letter-spacing:-.01em}
.article-deck{margin-top:20px;font-size:17px;line-height:1.85;color:var(--muted);max-width:58em}
.article-meta{display:flex;flex-wrap:wrap;gap:10px 24px;margin-top:24px;font-size:13.5px;color:var(--muted)}
.article-meta b{color:var(--ink);font-weight:600}
.article-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:18px}
.article-tags span{
  font-size:12.5px;color:var(--ink);padding:5px 13px;border-radius:999px;
  background:#fff;border:1px solid var(--line);
}
.article-cover{
  margin-top:32px;aspect-ratio:16/9;border-radius:20px;overflow:hidden;
  background:var(--bg-2);box-shadow:var(--shadow);
}
.article-cover img{width:100%;height:100%;object-fit:cover}

/* ---------- article layout ---------- */
.article-layout{
  display:grid;grid-template-columns:minmax(0,760px) 240px;
  gap:56px;justify-content:center;padding:56px 0 76px;
}
.article-col{min-width:0}
.key-points{
  background:var(--peach-light);border:1px solid #F1D5CE;border-radius:var(--r-card);
  padding:24px 26px;margin-bottom:38px;
}
.key-points h2{
  font-size:17px;letter-spacing:.04em;margin-bottom:14px;color:var(--peach-dark);
}
.key-points ul{display:grid;gap:9px}
.key-points li{
  position:relative;padding-left:20px;font-size:15px;line-height:1.75;color:var(--text);
}
.key-points li::before{
  content:"";position:absolute;left:0;top:.72em;width:7px;height:7px;border-radius:50%;
  background:var(--peach);
}
.article-body{font-size:17px;line-height:1.9}
.article-body h2{
  font-size:clamp(22px,2.2vw,28px);line-height:1.42;
  margin:2em 0 .8em;padding-left:14px;border-left:3px solid var(--peach);
}
.article-body h3{font-size:20px;line-height:1.5;margin:1.7em 0 .6em;color:var(--ink);font-weight:700}
.article-body h2:first-child,.article-body h3:first-child{margin-top:0}
.article-body p{margin:0 0 1.2em}
.article-body a{color:var(--ink);text-decoration:underline;text-underline-offset:3px}
.article-body a:hover{color:var(--peach)}
.article-body strong{color:var(--ink)}
.article-body ul,.article-body ol{padding-left:1.35em;margin:0 0 1.2em}
.article-body ul li{list-style:disc}
.article-body ol li{list-style:decimal}
.article-body li{margin:.4em 0}
.article-body ul li::marker{color:var(--peach)}
.article-body blockquote{
  margin:1.6em 0;padding:18px 22px;background:var(--bg-2);
  border-left:3px solid var(--ink);border-radius:0 12px 12px 0;color:var(--muted);
}
.article-body blockquote p:last-child{margin-bottom:0}
.article-body figure{margin:1.8em 0}
.article-body img{border-radius:14px;margin:0 auto}
.article-body figcaption{
  margin-top:10px;font-size:13.5px;color:var(--muted);text-align:center;
}
.article-body table{width:100%;border-collapse:collapse;font-size:15px;margin:1.6em 0}
.article-body th{background:var(--bg-2);text-align:left;font-weight:600;color:var(--ink)}
.article-body th,.article-body td{border-bottom:1px solid var(--line);padding:11px 13px}
.article-empty{
  background:#fff;border:1px dashed var(--line);border-radius:var(--r-card);
  padding:56px 28px;text-align:center;box-shadow:var(--shadow);
}
.article-empty p{font-size:17px;color:var(--muted);margin-bottom:20px}

/* ---------- toc ---------- */
.article-toc{
  position:sticky;top:96px;align-self:start;
  background:#fff;border:1px solid var(--line);border-radius:var(--r-card);
  padding:22px 22px 24px;box-shadow:var(--shadow);
}
.article-toc h2{
  font-size:15px;letter-spacing:.06em;color:var(--ink);margin-bottom:14px;
  padding-bottom:12px;border-bottom:1px solid var(--line);
}
.article-toc ul{display:grid;gap:11px}
.article-toc a{
  display:block;font-size:14px;line-height:1.6;color:var(--muted);
  padding-left:12px;border-left:2px solid transparent;
  transition:color .18s,border-color .18s;
}
.article-toc a:hover{color:var(--peach);border-left-color:var(--peach)}

/* ---------- author ---------- */
.author-box{
  margin-top:56px;padding:28px;background:#fff;border:1px solid var(--line);
  border-radius:var(--r-card);box-shadow:var(--shadow);
  display:grid;grid-template-columns:72px 1fr;gap:22px;align-items:start;
}
.author-avatar{
  width:72px;height:72px;border-radius:50%;overflow:hidden;background:var(--bg-2);
}
.author-avatar img{width:100%;height:100%;object-fit:cover}
.author-box h3{font-size:17px;margin-bottom:6px}
.author-box .author-role{font-size:13px;color:var(--peach-dark);margin-bottom:10px}
.author-box p{font-size:14.5px;line-height:1.8;color:var(--muted)}
.author-box p + p{margin-top:8px}
.author-box .plain-link{
  color:var(--ink);text-decoration:underline;text-underline-offset:3px;font-weight:600;
}
.author-box .plain-link:hover{color:var(--peach)}

/* ---------- related ---------- */
.related-section{padding:72px 0;background:var(--bg-2);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:34px;flex-wrap:wrap}
.section-head h2{font-size:clamp(24px,2.6vw,32px);line-height:1.35}
.section-head p{font-size:14.5px;color:var(--muted);margin-top:8px}
.related-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.related-card{
  display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);
  border-radius:var(--r-card);overflow:hidden;box-shadow:var(--shadow);
  transition:transform .22s,box-shadow .22s,border-color .22s;
}
.related-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);border-color:#EFC9C1}
.related-thumb{aspect-ratio:16/10;background:var(--bg-2);overflow:hidden}
.related-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .35s}
.related-card:hover .related-thumb img{transform:scale(1.02)}
.related-body{padding:18px 20px 20px;display:flex;flex-direction:column;gap:10px}
.related-body h3{
  font-size:16.5px;line-height:1.55;display:-webkit-box;-webkit-line-clamp:2;
  -webkit-box-orient:vertical;overflow:hidden;
}
.related-body p{
  font-size:14px;line-height:1.75;color:var(--muted);
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.related-meta{font-size:12.5px;color:#9C9188;display:flex;gap:12px;flex-wrap:wrap}
.empty-note{
  background:#fff;border:1px dashed var(--line);border-radius:var(--r-card);
  padding:44px 24px;text-align:center;
}
.empty-note p{color:var(--muted);font-size:15px;margin-bottom:18px}

/* ---------- pager / column nav ---------- */
.pager-section{padding:64px 0}
.pager-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.pager-card{
  display:block;padding:24px 26px;background:#fff;border:1px solid var(--line);
  border-radius:var(--r-card);box-shadow:var(--shadow);
  transition:transform .22s,box-shadow .22s,border-color .22s;
}
.pager-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-hover);border-color:#EFC9C1}
.pager-card span{display:block;font-size:12.5px;color:var(--muted);letter-spacing:.06em;margin-bottom:8px}
.pager-card strong{font-family:var(--serif);font-size:18px;color:var(--ink);line-height:1.5}
.pager-card:hover strong{color:var(--peach)}
.pager-card.is-right{text-align:right}

/* ---------- subscribe ---------- */
.subscribe-band{padding:70px 0;background:var(--bg-2);border-top:1px solid var(--line)}
.subscribe-inner{display:grid;grid-template-columns:1.05fr .95fr;gap:44px;align-items:center}
.subscribe-inner h2{font-size:clamp(24px,2.6vw,32px);line-height:1.35;margin-bottom:12px}
.subscribe-inner > div > p{font-size:15px;color:var(--muted);max-width:32em}
.subscribe-form{display:grid;gap:14px}
.subscribe-form .field{display:grid;gap:8px}
.subscribe-form label{font-size:13.5px;color:var(--muted);font-weight:600}
.subscribe-form input[type="text"]{
  width:100%;padding:12px 16px;font-size:15px;color:var(--text);
  background:#fff;border:1px solid var(--line);border-radius:var(--r-input);
  transition:border-color .18s,box-shadow .18s;
}
.subscribe-form input[type="text"]:focus{
  outline:none;border-color:var(--peach);box-shadow:0 0 0 4px rgba(217,87,75,.12);
}
.subscribe-form .check{
  display:flex;align-items:flex-start;gap:9px;font-size:13px;color:var(--muted);line-height:1.7;
}
.subscribe-form .check input{margin-top:4px;accent-color:var(--peach)}
.subscribe-form .check a{color:var(--ink);text-decoration:underline;text-underline-offset:3px}
.subscribe-form .check a:hover{color:var(--peach)}
.subscribe-form .btn{justify-self:start}

/* ---------- footer ---------- */
.site-footer{background:var(--ink);color:#EDE6DD;padding:64px 0 28px}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:40px}
.footer-brand{display:flex;flex-direction:column;align-items:flex-start}
.footer-brand .brand-mark{background:var(--peach)}
.footer-brand strong{
  display:block;font-family:var(--serif);font-size:18px;color:#fff;margin:16px 0 10px;line-height:1.5;
}
.footer-brand p{color:rgba(255,255,255,.66);font-size:14px;line-height:1.85;max-width:24em}
.footer-col h4{font-size:15px;color:#fff;margin-bottom:16px;letter-spacing:.04em}
.footer-col ul{display:grid;gap:11px}
.footer-col a{color:rgba(255,255,255,.68);font-size:14px}
.footer-col a:hover{color:var(--peach-light)}
.footer-bottom{
  margin-top:46px;padding-top:22px;border-top:1px solid rgba(255,255,255,.14);
  display:flex;flex-wrap:wrap;justify-content:space-between;gap:10px;
  font-size:13px;color:rgba(255,255,255,.5);
}

/* ---------- responsive ---------- */
@media (max-width:1200px){
  .article-layout{grid-template-columns:minmax(0,1fr) 220px;gap:40px}
  .related-grid{gap:20px}
}
@media (max-width:992px){
  .main-nav{
    position:fixed;left:0;right:0;top:72px;display:none;flex-direction:column;
    align-items:stretch;gap:0;background:var(--bg);border-bottom:1px solid var(--line);
    padding:10px 24px 20px;box-shadow:var(--shadow);max-height:calc(100vh - 72px);overflow:auto;
  }
  .main-nav.is-open{display:flex}
  .main-nav a{width:100%;padding:13px 0;border-bottom:1px solid var(--line);font-size:16px}
  .main-nav a:last-child{border-bottom:0}
  .main-nav a::after{display:none}
  .nav-toggle{display:grid}
  .search-toggle span{display:none}
  .header-inner{gap:14px}
  .article-layout{grid-template-columns:1fr;padding:44px 0 60px}
  .article-toc{position:static;order:-1;margin-bottom:8px}
  .article-toc ul{grid-template-columns:repeat(2,1fr)}
  .related-grid{grid-template-columns:1fr 1fr}
  .subscribe-inner{grid-template-columns:1fr;gap:28px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
}
@media (max-width:768px){
  body{font-size:16px}
  .hero-grid{grid-template-columns:1fr}
  .article-head{padding:34px 0 36px}
  .article-cover{aspect-ratio:16/10;margin-top:26px;border-radius:16px}
  .author-box{grid-template-columns:56px 1fr;gap:16px;padding:22px}
  .author-avatar{width:56px;height:56px}
  .pager-grid{grid-template-columns:1fr}
  .pager-card.is-right{text-align:left}
  .related-grid{grid-template-columns:1fr}
  .article-toc ul{grid-template-columns:1fr}
  .article-body{font-size:16.5px}
}
@media (max-width:520px){
  .container{padding:0 16px}
  .brand-text em{display:none}
  .brand-text strong{font-size:16px}
  .article-head h1{font-size:26px;line-height:1.36}
  .article-deck{font-size:15.5px}
  .key-points{padding:20px 18px}
  .article-layout{padding:34px 0 48px}
  .related-section,.subscribe-band{padding:52px 0}
  .pager-section{padding:48px 0}
  .footer-grid{grid-template-columns:1fr}
  .subscribe-form .btn{width:100%}
  .btn{width:100%}
  .header-actions .btn{width:auto}
  .search-form .btn{width:auto}
}

/* roulang page: category1 */
:root{
  --peach:#D9574B;
  --peach-dark:#B84237;
  --peach-light:#FBE9E5;
  --ink:#1F3B35;
  --gold:#E8B45A;
  --bg:#FBF6EF;
  --bg-2:#F3E9DD;
  --card:#FFFFFF;
  --text:#231F1C;
  --muted:#6B625B;
  --line:#E6D9CB;
  --ok:#2F7D6B;
  --serif:"Songti SC","Noto Serif SC","Source Han Serif SC",Georgia,serif;
  --sans:"PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,sans-serif;
  --r-card:18px;
  --r-btn:12px;
  --r-input:10px;
  --shadow:0 10px 30px rgba(35,31,28,.06);
  --shadow-hover:0 16px 36px rgba(35,31,28,.10);
  --container:1200px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:var(--sans);
  font-size:16.5px;
  line-height:1.85;
  color:var(--text);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border:0}
a{color:var(--ink);text-decoration:none;transition:color .18s}
a:hover{color:var(--peach)}
ul,ol{margin:0;padding:0;list-style:none}
p{margin:0}
h1,h2,h3,h4{margin:0;font-family:var(--serif);color:var(--ink);line-height:1.32;font-weight:700}
button{font:inherit;cursor:pointer;border:0;background:none;color:inherit}
:focus-visible{outline:2px solid var(--gold);outline-offset:3px;border-radius:6px}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 24px}

/* ---------- header ---------- */
.site-header{position:sticky;top:0;z-index:80;background:var(--bg);border-bottom:1px solid var(--line)}
.header-inner{display:flex;align-items:center;gap:26px;height:72px}
.brand{display:flex;align-items:center;gap:11px;flex-shrink:0}
.brand-mark{
  width:38px;height:38px;border-radius:12px;
  background:var(--peach);color:#fff;
  display:grid;place-items:center;
  font-family:var(--serif);font-size:19px;line-height:1;
  box-shadow:0 6px 16px rgba(217,87,75,.28);
}
.brand-text{display:flex;flex-direction:column;line-height:1.25}
.brand-text strong{font-family:var(--serif);font-size:18px;color:var(--ink);letter-spacing:.02em}
.brand-text em{font-style:normal;font-size:11.5px;color:var(--muted);letter-spacing:.06em}
.main-nav{display:flex;align-items:center;gap:22px}
.main-nav a{position:relative;font-size:15px;color:var(--ink);padding:6px 0;white-space:nowrap}
.main-nav a::after{
  content:"";position:absolute;left:0;right:0;bottom:-2px;height:2px;
  background:var(--peach);transform:scaleX(0);transform-origin:left;
  transition:transform .22s ease;
}
.main-nav a:hover{color:var(--peach)}
.main-nav a:hover::after,.main-nav a.is-active::after{transform:scaleX(1)}
.main-nav a.is-active{color:var(--peach);font-weight:700}
.header-actions{margin-left:auto;display:flex;align-items:center;gap:10px}
.search-toggle{
  display:inline-flex;align-items:center;gap:6px;
  padding:8px 13px;border-radius:10px;font-size:14.5px;color:var(--ink);
  transition:background .18s,color .18s;
}
.search-toggle:hover{background:var(--peach-light);color:var(--peach-dark)}
.search-toggle svg{width:16px;height:16px;stroke:currentColor;fill:none;stroke-width:2}
.nav-toggle{
  display:none;width:42px;height:42px;border-radius:10px;
  border:1px solid var(--line);background:#fff;
  place-items:center;padding:0;
}
.nav-toggle span{display:block;width:18px;height:2px;background:var(--ink);position:relative}
.nav-toggle span::before,.nav-toggle span::after{
  content:"";position:absolute;left:0;width:18px;height:2px;background:var(--ink);
}
.nav-toggle span::before{top:-6px}
.nav-toggle span::after{top:6px}
.search-bar{border-bottom:1px solid var(--line);background:var(--bg-2);padding:16px 0}
.search-form{display:flex;align-items:center;gap:14px;flex-wrap:wrap}
.search-form label{font-size:14px;color:var(--muted);font-weight:600}
.search-form input{
  flex:1;min-width:220px;padding:11px 16px;font-size:15px;color:var(--text);
  background:#fff;border:1px solid var(--line);border-radius:var(--r-input);
  transition:border-color .18s,box-shadow .18s;
}
.search-form input:focus{
  outline:none;border-color:var(--peach);
  box-shadow:0 0 0 4px rgba(217,87,75,.12);
}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:12px 24px;border-radius:var(--r-btn);font-size:15px;font-weight:600;
  border:1px solid transparent;cursor:pointer;
  transition:transform .18s,background .18s,color .18s,box-shadow .18s,border-color .18s;
}
.btn:active{transform:translateY(1px)}
.btn-primary{background:var(--peach);color:#fff;box-shadow:0 8px 20px rgba(217,87,75,.22)}
.btn-primary:hover{background:var(--peach-dark);color:#fff;transform:translateY(-1px);box-shadow:0 12px 24px rgba(217,87,75,.28)}
.btn-ghost{background:#fff;color:var(--ink);border-color:var(--ink)}
.btn-ghost:hover{background:var(--ink);color:#fff}
.btn-sm{padding:9px 18px;font-size:14px}

/* ---------- 分类页头 ---------- */
.cat-hero{background:var(--bg-2);border-bottom:1px solid var(--line);padding:40px 0 46px;position:relative;overflow:hidden}
.cat-hero::after{
  content:"";position:absolute;left:-160px;bottom:-200px;width:460px;height:460px;border-radius:50%;
  background:radial-gradient(circle,rgba(217,87,75,.10),rgba(217,87,75,0) 70%);
  pointer-events:none;
}
.cat-hero-inner{position:relative;z-index:1;display:grid;grid-template-columns:7fr 5fr;gap:44px;align-items:center}
.crumbs{font-size:13.5px;color:var(--muted);margin-bottom:14px;display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.crumbs a{color:var(--muted)}
.crumbs a:hover{color:var(--peach)}
.crumbs .sep{color:var(--line)}
.cat-hero h1{font-size:clamp(27px,3.1vw,40px);letter-spacing:-.01em}
.cat-desc{margin-top:16px;font-size:15.5px;color:var(--muted);max-width:40em}
.cat-stats{display:flex;flex-wrap:wrap;gap:30px;margin-top:24px}
.cat-stats div strong{display:block;font-family:var(--serif);font-size:22px;color:var(--ink);line-height:1.2}
.cat-stats div span{font-size:12.5px;color:var(--muted);letter-spacing:.04em}
.cat-media{aspect-ratio:4/3;border-radius:18px;overflow:hidden;background:#fff;box-shadow:var(--shadow);border:1px solid var(--line)}
.cat-media img{width:100%;height:100%;object-fit:cover}

/* ---------- 筛选条 ---------- */
.filter-bar{padding:22px 0;border-bottom:1px solid var(--line);background:var(--bg)}
.filter-inner{display:flex;align-items:center;justify-content:space-between;gap:18px;flex-wrap:wrap}
.filter-tabs{display:flex;gap:9px;overflow-x:auto;padding-bottom:2px}
.tab{
  padding:8px 18px;border-radius:999px;font-size:14px;white-space:nowrap;
  background:#fff;border:1px solid var(--line);color:var(--ink);
  transition:background .18s,color .18s,border-color .18s;
}
.tab:hover{border-color:var(--peach);color:var(--peach-dark)}
.tab.is-active{background:var(--ink);color:#fff;border-color:var(--ink)}
.filter-sort{display:flex;align-items:center;gap:10px;font-size:13.5px;color:var(--muted)}
.filter-sort button{font-size:13.5px;color:var(--muted);padding:4px 2px;border-bottom:2px solid transparent}
.filter-sort button:hover{color:var(--peach)}
.filter-sort button.is-active{color:var(--ink);font-weight:700;border-color:var(--peach)}

/* ---------- 主体布局 ---------- */
.cat-main{padding:56px 0 76px}
.cat-layout{display:grid;grid-template-columns:8fr 4fr;gap:36px;align-items:start}
.sec-head{margin-bottom:26px}
.sec-head h2{font-size:clamp(22px,2.4vw,30px)}
.sec-head p{margin-top:8px;font-size:14.5px;color:var(--muted)}
.sec-head-inline{display:flex;align-items:flex-end;justify-content:space-between;gap:18px;flex-wrap:wrap}

/* ---------- 文章列表 ---------- */
.post-list{display:flex;flex-direction:column;gap:20px}
.post-card{
  display:flex;gap:20px;background:#fff;border:1px solid var(--line);border-radius:var(--r-card);
  padding:24px;box-shadow:var(--shadow);
  transition:box-shadow .2s,border-color .2s,transform .2s;
}
.post-card:hover{border-color:rgba(217,87,75,.55);box-shadow:var(--shadow-hover);transform:translateY(-3px)}
.post-index{
  flex:0 0 54px;height:54px;border-radius:14px;background:var(--peach-light);
  display:grid;place-items:center;font-family:var(--serif);font-size:20px;color:var(--peach-dark);
}
.post-main{flex:1;min-width:0}
.post-meta{display:flex;align-items:center;gap:10px;flex-wrap:wrap;font-size:12.5px;color:var(--muted);margin-bottom:8px}
.badge{
  display:inline-block;padding:3px 11px;border-radius:999px;font-size:12px;font-weight:600;
  background:var(--peach-light);color:var(--peach-dark);border:1px solid rgba(217,87,75,.18);
}
.badge-gold{background:#FCF3E3;color:#9A6E1F;border-color:rgba(232,180,90,.45)}
.post-card h3{font-size:19px;line-height:1.45;margin-bottom:8px}
.post-card h3 a{color:var(--ink)}
.post-card h3 a:hover{color:var(--peach)}
.post-excerpt{font-size:14.5px;color:var(--muted);line-height:1.75;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.post-foot{margin-top:12px;display:flex;align-items:center;justify-content:space-between;gap:12px}
.post-link{font-size:13.5px;font-weight:600;color:var(--peach-dark)}
.post-link:hover{color:var(--peach)}
.list-more{margin-top:26px;text-align:center}
.empty-state{
  background:#fff;border:1px dashed var(--line);border-radius:var(--r-card);
  padding:46px 24px;text-align:center;color:var(--muted);
}
.empty-state strong{display:block;font-family:var(--serif);font-size:19px;color:var(--ink);margin-bottom:8px}
.empty-state p{font-size:14.5px;margin-bottom:18px}

/* ---------- 侧栏 ---------- */
.cat-side{position:sticky;top:96px}
.side-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-card);
  padding:22px 24px;box-shadow:var(--shadow);margin-bottom:22px;
}
.side-card h3{font-size:16.5px;margin-bottom:14px;display:flex;align-items:center;gap:8px}
.side-card h3::before{content:"";width:3px;height:15px;border-radius:2px;background:var(--peach)}
.hot-list li+li{border-top:1px solid var(--line)}
.hot-list a{display:flex;gap:12px;padding:12px 0;font-size:14.5px;line-height:1.6;color:var(--ink)}
.hot-list a:hover{color:var(--peach)}
.hot-list .num{font-family:var(--serif);font-size:15px;color:var(--gold);flex:0 0 18px}
.side-note{font-size:14px;color:var(--muted);line-height:1.8}
.side-note a{color:var(--ink);text-decoration:underline;text-underline-offset:3px}
.side-note a:hover{color:var(--peach)}
.side-sub{background:var(--peach-light);border-color:rgba(217,87,75,.2)}
.side-sub h3{font-size:16px}
.side-sub p{font-size:13.5px;color:#7A5148;margin-bottom:14px}
.side-sub .btn{width:100%}

/* ---------- 精选 ---------- */
.section{padding:76px 0}
.section-alt{background:var(--bg-2);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.feature-grid{display:grid;grid-template-columns:6fr 3fr 3fr;gap:24px}
.feature-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-card);overflow:hidden;
  display:flex;flex-direction:column;box-shadow:var(--shadow);
  transition:transform .2s,box-shadow .2s,border-color .2s;
}
.feature-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);border-color:rgba(217,87,75,.45)}
.feature-media{display:block;aspect-ratio:3/2;overflow:hidden;background:var(--bg-2)}
.feature-card.is-lead .feature-media{aspect-ratio:16/10}
.feature-media img{width:100%;height:100%;object-fit:cover;transition:transform .35s ease}
.feature-card:hover .feature-media img{transform:scale(1.02)}
.feature-body{padding:20px 22px 22px;display:flex;flex-direction:column;gap:10px;flex:1}
.feature-body h3{font-size:17px;line-height:1.5}
.feature-card.is-lead .feature-body h3{font-size:22px}
.feature-body p{font-size:14px;color:var(--muted);line-height:1.75}
.feature-card.is-lead .feature-body p{-webkit-line-clamp:3;display:-webkit-box;-webkit-box-orient:vertical;overflow:hidden}

/* ---------- 标签云 ---------- */
.tag-cloud{display:flex;flex-wrap:wrap;gap:10px}
.tag-cloud span{
  font-size:13.5px;padding:8px 17px;border-radius:999px;background:#fff;
  border:1px solid var(--line);color:var(--ink);
  transition:border-color .18s,color .18s,background .18s;cursor:default;
}
.tag-cloud span:hover{border-color:var(--peach);color:var(--peach-dark);background:var(--peach-light)}

/* ---------- FAQ ---------- */
.faq-list{max-width:880px}
.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:18px;
  padding:20px 2px;text-align:left;font-size:16px;font-weight:700;color:var(--ink);font-family:var(--sans);
  transition:color .18s;
}
.faq-q:hover{color:var(--peach)}
.faq-q .mark{position:relative;flex:0 0 18px;height:18px}
.faq-q .mark::before,.faq-q .mark::after{
  content:"";position:absolute;left:0;top:8px;width:18px;height:2px;background:var(--peach);border-radius:2px;transition:transform .22s;
}
.faq-q .mark::after{transform:rotate(90deg)}
.faq-item.is-open .faq-q .mark::after{transform:rotate(0)}
.faq-a{display:none;padding:0 2px 20px;font-size:14.5px;color:var(--muted);line-height:1.85;max-width:64ch}
.faq-item.is-open .faq-a{display:block}
.faq-a a{color:var(--ink);text-decoration:underline;text-underline-offset:3px}
.faq-a a:hover{color:var(--peach)}

/* ---------- 订阅 CTA ---------- */
.cta-band{background:var(--peach-light);border-top:1px solid rgba(217,87,75,.16);border-bottom:1px solid rgba(217,87,75,.16)}
.cta-grid{display:grid;grid-template-columns:6fr 6fr;gap:40px;align-items:start}
.cta-grid h2{font-size:clamp(22px,2.4vw,30px)}
.cta-grid p{margin-top:10px;font-size:14.5px;color:#7A5148;line-height:1.8}
.sub-form{margin-top:18px;display:flex;gap:12px;flex-wrap:wrap}
.sub-form input[type="email"]{
  flex:1;min-width:200px;padding:12px 16px;font-size:15px;color:var(--text);
  background:#fff;border:1px solid var(--line);border-radius:var(--r-input);
  transition:border-color .18s,box-shadow .18s;
}
.sub-form input[type="email"]:focus{outline:none;border-color:var(--peach);box-shadow:0 0 0 4px rgba(217,87,75,.14)}
.check-line{display:flex;align-items:flex-start;gap:9px;margin-top:12px;font-size:13px;color:#7A5148}
.check-line input{margin-top:4px;accent-color:var(--peach)}
.share-card{background:#fff;border:1px solid var(--line);border-radius:var(--r-card);padding:26px;box-shadow:var(--shadow)}
.share-card h3{font-size:18px;margin-bottom:10px}
.share-card p{font-size:14.5px;color:var(--muted);line-height:1.8}
.share-card .btn{margin-top:16px}

/* ---------- 分类入口 ---------- */
.cat-entry{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.entry-card{
  display:block;background:#fff;border:1px solid var(--line);border-radius:16px;
  padding:20px;transition:transform .2s,box-shadow .2s,border-color .2s;
}
.entry-card:hover{transform:translateY(-3px);border-color:rgba(217,87,75,.5);box-shadow:var(--shadow-hover);color:var(--ink)}
.entry-card strong{display:block;font-family:var(--serif);font-size:16.5px;color:var(--ink);margin-bottom:6px}
.entry-card span{display:block;font-size:13px;color:var(--muted);line-height:1.7}
.entry-foot{margin-top:26px;display:flex;align-items:center;gap:16px;flex-wrap:wrap;font-size:14px}
.entry-foot a{color:var(--ink);text-decoration:underline;text-underline-offset:3px}
.entry-foot a:hover{color:var(--peach)}

/* ---------- footer ---------- */
.site-footer{background:var(--ink);color:#D8D2C8;padding:64px 0 26px;margin-top:0}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:36px}
.footer-brand .brand-mark{background:var(--peach);margin-bottom:14px}
.footer-brand strong{display:block;font-family:var(--serif);font-size:17px;color:#fff;margin-bottom:10px}
.footer-brand p{font-size:13.5px;line-height:1.85;color:#B9B2A6;max-width:30ch}
.footer-col h4{font-size:14.5px;color:#fff;margin-bottom:14px;font-family:var(--sans);letter-spacing:.04em}
.footer-col li+li{margin-top:9px}
.footer-col a{font-size:13.5px;color:#B9B2A6}
.footer-col a:hover{color:var(--gold)}
.footer-bottom{
  margin-top:44px;padding-top:20px;border-top:1px solid rgba(255,255,255,.12);
  display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;
  font-size:12.5px;color:#9E978C;
}

/* ---------- 响应式 ---------- */
@media (max-width:1200px){
  .container{padding:0 20px}
}
@media (max-width:992px){
  .main-nav{
    position:fixed;top:72px;left:0;right:0;bottom:0;
    background:var(--bg);flex-direction:column;align-items:flex-start;
    gap:0;padding:18px 24px 32px;transform:translateX(-102%);
    transition:transform .26s ease;overflow-y:auto;z-index:90;
    border-top:1px solid var(--line);
  }
  .main-nav.is-open{transform:translateX(0)}
  .main-nav a{width:100%;padding:15px 2px;border-bottom:1px solid var(--line);font-size:16.5px}
  .main-nav a::after{display:none}
  .nav-toggle{display:grid}
  .search-toggle span{display:none}
  .cat-hero-inner{grid-template-columns:1fr;gap:28px}
  .cat-media{aspect-ratio:16/9}
  .cat-layout{grid-template-columns:1fr}
  .cat-side{position:static}
  .feature-grid{grid-template-columns:1fr 1fr}
  .feature-card.is-lead{grid-column:1 / -1}
  .cta-grid{grid-template-columns:1fr;gap:28px}
  .cat-entry{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr;gap:30px}
}
@media (max-width:768px){
  body{font-size:16px}
  .header-inner{height:64px;gap:14px}
  .main-nav{top:64px}
  .site-header .btn-primary.btn-sm{display:none}
  .cat-hero{padding:28px 0 34px}
  .cat-stats{gap:20px}
  .section{padding:56px 0}
  .cat-main{padding:40px 0 56px}
  .post-card{padding:18px;gap:14px}
  .post-index{flex:0 0 44px;height:44px;font-size:17px;border-radius:12px}
  .post-card h3{font-size:17.5px}
  .feature-grid{grid-template-columns:1fr}
  .cat-entry{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .footer-bottom{flex-direction:column;gap:6px}
}
@media (max-width:520px){
  .container{padding:0 16px}
  .cat-hero h1{font-size:24px}
  .cat-desc{font-size:14.5px}
  .post-card{flex-direction:column;gap:12px}
  .post-index{width:44px}
  .btn{width:100%}
  .header-actions .search-toggle{padding:8px}
  .filter-sort{font-size:12.5px}
  .faq-q{font-size:15px;padding:17px 2px}
}