/* roulang page: index */
:root{
  --ink:#242523;
  --ink-soft:#434540;
  --muted:#696c65;
  --paper:#F7F7F4;
  --surface:#fff;
  --soft:#ECEDE8;
  --line:#d9dbd4;
  --coral:#D85A4A;
  --coral-dark:#b94437;
  --moss:#5B806A;
  --moss-pale:#e8efe9;
  --radius:6px;
  --shadow:0 8px 24px rgba(36,37,35,.07);
  --container:1160px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;font-size:16px;line-height:1.7}
a{color:inherit;text-decoration:none}
a:hover{color:var(--coral-dark)}
button,input,select{font:inherit}
button{cursor:pointer}
img{display:block;max-width:100%}
:focus-visible{outline:3px solid rgba(216,90,74,.48);outline-offset:3px}
.container{width:min(var(--container),calc(100% - 48px));margin-inline:auto}
.site-header{position:sticky;top:0;z-index:20;background:rgba(247,247,244,.96);border-bottom:1px solid var(--line);backdrop-filter:blur(12px)}
.header-inner{height:76px;display:flex;align-items:center;justify-content:space-between;gap:30px}
.brand{display:flex;align-items:center;gap:11px;min-width:0;font-weight:800;font-size:18px;line-height:1.25}
.brand-mark{width:34px;height:34px;display:grid;place-items:center;flex:none;background:var(--ink);color:#fff;border-radius:5px;font-size:14px;font-weight:800}
.brand-name{max-width:310px}
.nav{display:flex;align-items:center;gap:7px}
.nav a{display:inline-flex;align-items:center;min-height:42px;padding:0 15px;border-radius:4px;color:var(--ink-soft);font-size:14px;font-weight:650;transition:background .18s,color .18s}
.nav a:hover,.nav a[aria-current="page"]{background:var(--soft);color:var(--ink)}
.nav a[aria-current="page"]{box-shadow:inset 0 -2px var(--coral)}
.menu-toggle{display:none;border:1px solid var(--line);background:var(--surface);color:var(--ink);width:42px;height:42px;border-radius:4px;font-size:20px}
.hero{position:relative;overflow:hidden;background:var(--ink);color:#fff;padding:66px 0 56px}
.hero:after{content:"";position:absolute;width:35%;height:100%;right:0;top:0;background:linear-gradient(90deg,transparent,rgba(255,255,255,.04));pointer-events:none}
.hero-inner{position:relative;z-index:1}
.hero-kicker{display:inline-flex;align-items:center;gap:9px;color:#d7d9d2;font-size:13px;font-weight:650}
.hero-kicker:before{content:"";width:22px;height:2px;background:var(--coral)}
.hero h1{max-width:790px;margin:17px 0 13px;font-size:clamp(34px,4.4vw,58px);line-height:1.16;font-weight:780}
.hero-copy{max-width:710px;margin:0;color:#d0d2cc;font-size:17px;line-height:1.85}
.search-form{display:flex;max-width:720px;margin-top:28px;padding:6px;background:#fff;border-radius:5px;box-shadow:0 8px 26px rgba(0,0,0,.16)}
.search-form input{flex:1;min-width:0;height:50px;padding:0 15px;border:0;background:transparent;color:var(--ink);outline:none}
.search-form input::placeholder{color:#81847c}
.search-form button{min-width:124px;border:0;border-radius:3px;background:var(--coral);color:#fff;font-weight:700;transition:background .18s}
.search-form button:hover{background:var(--coral-dark)}
.search-note{margin:10px 0 0;color:#bfc2ba;font-size:13px}
.hero-quick{display:flex;flex-wrap:wrap;gap:8px;margin-top:23px}
.hero-quick a{border:1px solid rgba(255,255,255,.28);border-radius:3px;padding:6px 11px;color:#e3e5df;font-size:13px;transition:background .18s,border-color .18s}
.hero-quick a:hover{background:rgba(255,255,255,.1);border-color:#fff;color:#fff}
main{display:block}
.section{padding:54px 0}
.section.alt{background:var(--soft)}
.section.compact{padding:42px 0}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:25px}
.section-head h2{margin:0;font-size:27px;line-height:1.3;font-weight:750}
.section-head p{max-width:620px;margin:8px 0 0;color:var(--muted);font-size:14px}
.section-link{display:inline-flex;align-items:center;gap:8px;flex:none;color:var(--coral-dark);font-size:14px;font-weight:700}
.section-link:after{content:"→";transition:transform .18s}
.section-link:hover:after{transform:translateX(3px)}
.eyebrow{margin-bottom:7px;color:var(--moss);font-size:12px;font-weight:750}
.category-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));border-top:1px solid var(--line);border-left:1px solid var(--line)}
.category-item{min-height:100px;padding:18px 19px;border-right:1px solid var(--line);border-bottom:1px solid var(--line);background:rgba(255,255,255,.52);transition:background .18s}
.category-item:hover{background:#fff}
.category-item strong{display:block;font-size:16px}
.category-item span{display:block;margin-top:5px;color:var(--muted);font-size:13px}
.content-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}
.media-card{min-width:0;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;transition:box-shadow .2s,border-color .2s}
.media-card:hover{border-color:#c2c5bc;box-shadow:var(--shadow)}
.media-cover{position:relative;aspect-ratio:16/10;display:flex;align-items:flex-end;padding:14px;background:#dfe2da;color:var(--ink);overflow:hidden}
.media-cover:before{content:"";position:absolute;inset:0;background:linear-gradient(145deg,rgba(255,255,255,.34),transparent 58%),linear-gradient(0deg,rgba(36,37,35,.28),transparent 60%)}
.cover-1{background-color:#d8ded7;background-image:linear-gradient(125deg,#d8ded7 0 35%,#9bae9d 35% 36%,#d4d8ce 36% 65%,#c2c9bc 65%)}
.cover-2{background-color:#e3d8d4;background-image:linear-gradient(145deg,#e3d8d4 0 34%,#c98272 34% 35%,#d9c6bc 35% 67%,#b7c5b7 67%)}
.cover-3{background-color:#d8dcdf;background-image:linear-gradient(135deg,#d8dcdf 0 32%,#879da0 32% 33%,#c8d0ca 33% 70%,#a8b3a9 70%)}
.cover-4{background-color:#e1dfd3;background-image:linear-gradient(135deg,#e1dfd3 0 36%,#b9a77f 36% 37%,#d7d7c9 37% 68%,#96a495 68%)}
.cover-label{position:relative;z-index:1;padding:4px 8px;border-radius:3px;background:rgba(255,255,255,.88);font-size:12px;font-weight:700}
.media-card-body{padding:13px 14px 15px}
.media-card h3{margin:0;font-size:15px;line-height:1.5}
.media-meta{display:flex;align-items:center;justify-content:space-between;gap:8px;margin-top:9px;color:var(--muted);font-size:12px}
.status{display:inline-flex;align-items:center;gap:5px;color:var(--moss);font-weight:650}
.status:before{content:"";width:6px;height:6px;border-radius:50%;background:var(--moss)}
.number-list{counter-reset:item;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 38px}
.number-row{counter-increment:item;display:grid;grid-template-columns:42px 1fr auto;align-items:center;gap:14px;padding:15px 0;border-bottom:1px solid var(--line)}
.number-row:before{content:counter(item,decimal-leading-zero);color:var(--coral);font-size:17px;font-weight:800}
.number-row strong{font-size:15px}
.number-row span{color:var(--muted);font-size:12px}
.tag-list{display:flex;flex-wrap:wrap;gap:10px}
.tag{display:inline-flex;align-items:center;min-height:40px;padding:0 15px;border:1px solid var(--line);border-radius:3px;background:rgba(255,255,255,.55);font-size:14px;font-weight:600;transition:background .18s,border-color .18s,color .18s}
.tag:hover{border-color:var(--coral);background:#fff;color:var(--coral-dark)}
.dual-index{display:grid;grid-template-columns:1fr 1fr;gap:44px}
.index-column h3{margin:0 0 15px;font-size:17px}
.index-rows{border-top:1px solid var(--line)}
.index-row{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:12px 0;border-bottom:1px solid var(--line);font-size:14px}
.index-row span:last-child{color:var(--muted);font-size:12px}
.collection-strip{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.collection{padding:20px 22px;border-right:1px solid var(--line)}
.collection:last-child{border-right:0}
.collection small{color:var(--moss);font-weight:700}
.collection h3{margin:7px 0 5px;font-size:17px}
.collection p{margin:0;color:var(--muted);font-size:13px}
.editorial-list{display:grid;grid-template-columns:1.15fr .85fr;gap:34px}
.editorial-feature{min-height:220px;padding:26px;background:#dfe3dc;display:flex;flex-direction:column;justify-content:flex-end;border-radius:var(--radius)}
.editorial-feature span{color:var(--moss);font-size:12px;font-weight:750}
.editorial-feature h3{max-width:420px;margin:9px 0 7px;font-size:23px;line-height:1.4}
.editorial-feature p{max-width:500px;margin:0;color:var(--ink-soft);font-size:14px}
.editorial-side{border-top:1px solid var(--line)}
.editorial-side a{display:block;padding:15px 0;border-bottom:1px solid var(--line)}
.editorial-side strong{display:block;font-size:15px}
.editorial-side span{display:block;margin-top:3px;color:var(--muted);font-size:12px}
.timeline{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}
.timeline-item{position:relative;padding:0 0 0 18px;border-left:2px solid #cbd4ca}
.timeline-item:before{content:"";position:absolute;left:-6px;top:5px;width:10px;height:10px;border:2px solid var(--moss);border-radius:50%;background:var(--paper)}
.timeline-item time{color:var(--moss);font-size:12px;font-weight:700}
.timeline-item h3{margin:6px 0 4px;font-size:15px}
.timeline-item p{margin:0;color:var(--muted);font-size:13px}
.steps{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:0}
.step{padding:4px 22px 4px 0}
.step-index{display:grid;place-items:center;width:32px;height:32px;margin-bottom:12px;border-radius:50%;background:var(--ink);color:#fff;font-size:13px;font-weight:700}
.step h3{margin:0 0 5px;font-size:15px}
.step p{margin:0;color:var(--muted);font-size:13px}
.guide-grid{display:grid;grid-template-columns:1fr 1fr;gap:38px}
.guide-panel{padding-top:16px;border-top:2px solid var(--ink)}
.guide-panel h3{margin:0 0 9px;font-size:17px}
.guide-panel p{margin:0;color:var(--muted);font-size:14px}
.example-query{display:inline-block;margin-top:12px;padding:7px 10px;border:1px solid var(--line);border-radius:3px;background:#fff;color:var(--ink-soft);font-size:13px}
.policy-grid{display:grid;grid-template-columns:1fr 1fr;gap:38px}
.policy-block{padding-left:17px;border-left:3px solid var(--moss)}
.policy-block h3{margin:0 0 7px;font-size:16px}
.policy-block p{margin:0;color:var(--muted);font-size:14px}
.faq-list{border-top:1px solid var(--line)}
.faq-item{border-bottom:1px solid var(--line)}
.faq-item summary{position:relative;padding:16px 34px 16px 0;list-style:none;cursor:pointer;font-weight:700}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary:after{content:"+";position:absolute;right:4px;top:12px;color:var(--coral);font-size:22px;font-weight:400}
.faq-item[open] summary:after{content:"−"}
.faq-item p{margin:0;padding:0 34px 17px 0;color:var(--muted);font-size:14px}
.notice-band{display:flex;align-items:flex-start;gap:14px;padding:19px 21px;background:var(--moss-pale);border-left:3px solid var(--moss);border-radius:0 4px 4px 0}
.notice-icon{flex:none;color:var(--moss);font-weight:800}
.notice-band p{margin:0;color:#35483a;font-size:14px}
.site-footer{background:var(--ink);color:#f4f5f1;padding:38px 0 20px}
.footer-main{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:35px;padding-bottom:27px}
.footer-brand{font-size:18px;font-weight:800}
.footer-summary{max-width:420px;margin:9px 0 0;color:#bfc2ba;font-size:13px}
.footer-col h3{margin:0 0 11px;font-size:13px;color:#c5c8c1}
.footer-links{display:flex;flex-wrap:wrap;gap:8px 16px}
.footer-links a{color:#f0f1ec;font-size:13px}
.footer-links a:hover{color:#f08b7e}
.footer-bottom{display:flex;justify-content:space-between;gap:20px;padding-top:17px;border-top:1px solid #494a46;color:#bfc2ba;font-size:12px}
.back-top{color:#fff}
@media(max-width:1024px){
  .content-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .category-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media(max-width:768px){
  .container{width:min(100% - 36px,var(--container))}
  .header-inner{height:66px}
  .brand{font-size:16px}
  .brand-mark{width:31px;height:31px}
  .menu-toggle{display:block}
  .nav{display:none;position:absolute;left:0;right:0;top:66px;padding:10px 18px 16px;background:var(--paper);border-bottom:1px solid var(--line);box-shadow:0 10px 18px rgba(36,37,35,.08)}
  .nav.is-open{display:flex;flex-direction:column;align-items:stretch;gap:3px}
  .nav a{padding-inline:12px}
  .hero{padding:50px 0 42px}
  .hero h1{font-size:42px}
  .section{padding:42px 0}
  .section.compact{padding:34px 0}
  .section-head h2{font-size:24px}
  .dual-index,.guide-grid,.policy-grid{grid-template-columns:1fr;gap:25px}
  .timeline{grid-template-columns:1fr;gap:17px}
  .steps{grid-template-columns:repeat(2,minmax(0,1fr));gap:22px 16px}
  .number-list{gap:0 20px}
  .editorial-list{grid-template-columns:1fr;gap:20px}
  .collection-strip{grid-template-columns:1fr}
  .collection{border-right:0;border-bottom:1px solid var(--line)}
  .collection:last-child{border-bottom:0}
  .footer-main{grid-template-columns:1fr 1fr}
  .footer-brand-block{grid-column:1/-1}
}
@media(max-width:520px){
  body{font-size:15px}
  .container{width:calc(100% - 30px)}
  .brand-name{max-width:235px}
  .hero{padding:41px 0 35px}
  .hero h1{font-size:35px}
  .hero-copy{font-size:15px}
  .search-form{padding:5px}
  .search-form input{height:46px;padding:0 10px;font-size:14px}
  .search-form button{min-width:92px;font-size:14px}
  .hero-quick{gap:7px}
  .section-head{align-items:flex-start;flex-direction:column;gap:10px}
  .section-head h2{font-size:22px}
  .category-grid{grid-template-columns:1fr 1fr}
  .category-item{min-height:92px;padding:14px}
  .category-item strong{font-size:14px}
  .category-item span{font-size:12px}
  .content-grid{grid-template-columns:1fr 1fr;gap:10px}
  .media-card-body{padding:10px}
  .media-card h3{font-size:13px}
  .media-meta{font-size:11px;align-items:flex-start;flex-direction:column;gap:3px}
  .media-cover{padding:9px}
  .number-list{grid-template-columns:1fr}
  .number-row{padding:12px 0}
  .number-row span{font-size:11px}
  .steps{grid-template-columns:1fr 1fr}
  .step{padding-right:8px}
  .editorial-feature{min-height:195px;padding:19px}
  .editorial-feature h3{font-size:20px}
  .footer-main{grid-template-columns:1fr;gap:22px}
  .footer-brand-block{grid-column:auto}
  .footer-bottom{flex-direction:column;gap:8px}
}

/* roulang page: category1 */
:root{
 --ink:#242523;
 --ink-soft:#434540;
 --muted:#696c65;
 --paper:#F7F7F4;
 --surface:#fff;
 --soft:#ECEDE8;
 --line:#d9dbd4;
 --coral:#D85A4A;
 --coral-dark:#b94437;
 --moss:#5B806A;
 --moss-pale:#e8efe9;
 --radius:6px;
 --shadow:0 8px 24px rgba(36,37,35,.07);
 --container:1160px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:92px}
body{margin:0;background:var(--paper);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;font-size:16px;line-height:1.7}
a{color:inherit;text-decoration:none}
a:hover{color:var(--coral-dark)}
button,input,select{font:inherit}
button{cursor:pointer}
img{display:block;max-width:100%}
.container{width:min(var(--container),calc(100% - 48px));margin-inline:auto}
.site-header{position:sticky;top:0;z-index:20;background:rgba(247,247,244,.96);border-bottom:1px solid var(--line);backdrop-filter:blur(12px)}
.header-inner{height:76px;display:flex;align-items:center;justify-content:space-between;gap:30px}
.brand{display:flex;align-items:center;gap:11px;min-width:0;font-weight:800;font-size:18px;line-height:1.25}
.brand-mark{width:34px;height:34px;display:grid;place-items:center;flex:none;background:var(--ink);color:#fff;border-radius:5px;font-size:14px;font-weight:800}
.brand-name{max-width:310px}
.nav{display:flex;align-items:center;gap:7px}
.nav a{display:inline-flex;align-items:center;min-height:42px;padding:0 15px;border-radius:4px;color:var(--ink-soft);font-size:14px;font-weight:650;transition:background .18s,color .18s}
.nav a:hover,.nav a[aria-current="page"]{background:var(--soft);color:var(--ink)}
.nav a[aria-current="page"]{box-shadow:inset 0 -2px var(--coral)}
.menu-toggle{display:none;border:1px solid var(--line);background:var(--surface);color:var(--ink);width:42px;height:42px;border-radius:4px;font-size:20px}
main{display:block}
.container-main{padding-bottom:10px}
.page-intro{padding:43px 0 28px}
.breadcrumb{display:flex;flex-wrap:wrap;align-items:center;gap:9px;margin:0 0 17px;color:var(--muted);font-size:13px}
.breadcrumb a{color:var(--ink-soft)}
.breadcrumb span[aria-hidden="true"]{color:#9a9c95}
.intro-layout{display:grid;grid-template-columns:minmax(0,1fr) 275px;align-items:end;gap:36px}
.eyebrow{margin:0 0 8px;color:var(--moss);font-size:12px;font-weight:750}
.page-intro h1{max-width:800px;margin:0;font-size:clamp(32px,4vw,46px);line-height:1.2;font-weight:780}
.intro-copy{max-width:760px;margin:13px 0 0;color:var(--muted);font-size:15px}
.intro-aside{padding:14px 0 4px 18px;border-left:3px solid var(--coral)}
.intro-aside strong{display:block;font-size:14px}
.intro-aside span{display:block;margin-top:5px;color:var(--muted);font-size:13px}
.section{padding:31px 0}
.section.alt{background:var(--soft)}
.section.compact{padding:27px 0}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:19px}
.section-head h2{margin:0;font-size:23px;line-height:1.35;font-weight:750}
.section-head p{max-width:620px;margin:6px 0 0;color:var(--muted);font-size:14px}
.section-link{display:inline-flex;align-items:center;gap:8px;flex:none;color:var(--coral-dark);font-size:14px;font-weight:700}
.section-link:after{content:"→";transition:transform .18s}
.section-link:hover:after{transform:translateX(3px)}
.search-panel{padding:18px 20px;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius)}
.search-form{display:flex;gap:9px}
.search-field{flex:1;min-width:0;position:relative}
.search-field label{position:absolute;left:13px;top:50%;transform:translateY(-50%);color:var(--muted);font-size:13px;pointer-events:none}
.search-field input{width:100%;height:46px;padding:0 14px;border:1px solid var(--line);border-radius:4px;background:#fff;color:var(--ink);outline:none}
.search-field input:focus,.filter-select:focus{border-color:var(--moss);box-shadow:0 0 0 3px rgba(91,128,106,.15)}
.btn-primary{min-width:112px;padding:0 17px;border:1px solid var(--coral);border-radius:4px;background:var(--coral);color:#fff;font-weight:700;transition:background .18s,border-color .18s}
.btn-primary:hover{background:var(--coral-dark);border-color:var(--coral-dark);color:#fff}
.filter-toolbar{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:15px 0 0}
.filter-group{display:flex;flex-wrap:wrap;align-items:center;gap:8px}
.filter-label{margin-right:2px;color:var(--muted);font-size:13px;font-weight:650}
.filter-chip{display:inline-flex;align-items:center;justify-content:center;min-height:34px;padding:0 12px;border:1px solid var(--line);border-radius:4px;background:#fff;color:var(--ink-soft);font-size:13px;transition:background .18s,border-color .18s,color .18s}
.filter-chip:hover,.filter-chip[aria-pressed="true"]{border-color:var(--coral);background:#fff7f5;color:var(--coral-dark)}
.filter-select{height:36px;padding:0 32px 0 11px;border:1px solid var(--line);border-radius:4px;background:#fff;color:var(--ink-soft);font-size:13px}
.listing-section{padding-top:28px}
.results-line{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:15px;padding-bottom:11px;border-bottom:1px solid var(--line);color:var(--muted);font-size:13px}
.results-line strong{color:var(--ink);font-weight:700}
.content-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}
.media-card{min-width:0;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;transition:box-shadow .2s,border-color .2s}
.media-card:hover{border-color:#c2c5bc;box-shadow:var(--shadow)}
.media-cover{position:relative;aspect-ratio:16/10;display:flex;align-items:flex-end;padding:13px;background:#dfe2da;color:var(--ink);overflow:hidden}
.media-cover:before{content:"";position:absolute;inset:0;background:linear-gradient(145deg,rgba(255,255,255,.34),transparent 58%),linear-gradient(0deg,rgba(36,37,35,.22),transparent 62%)}
.cover-index{position:relative;display:inline-flex;align-items:center;min-height:25px;padding:2px 8px;background:rgba(255,255,255,.88);border:1px solid rgba(36,37,35,.09);border-radius:3px;font-size:11px;font-weight:700}
.cover-01{background:#d8e2dc}
.cover-02{background:#e6deda}
.cover-03{background:#dce0e8}
.cover-04{background:#e8e2d1}
.cover-05{background:#d8dfdc}
.cover-06{background:#e4d9d7}
.cover-07{background:#dce3d1}
.cover-08{background:#d7dfe4}
.media-card-body{padding:12px 13px 13px}
.media-card h3{margin:0;font-size:15px;line-height:1.5;font-weight:700}
.media-meta{display:flex;align-items:center;justify-content:space-between;gap:8px;margin-top:8px;color:var(--muted);font-size:12px}
.media-meta span:last-child{color:var(--moss);font-weight:650}
.empty-state{display:none;margin-top:16px;padding:19px 20px;border:1px dashed #bfc3b9;border-radius:var(--radius);background:rgba(255,255,255,.6);color:var(--muted);font-size:14px}
.empty-state.is-visible{display:block}
.pagination-wrap{display:flex;align-items:center;justify-content:center;gap:7px;margin-top:23px}
.page-button{display:inline-flex;align-items:center;justify-content:center;min-width:39px;height:39px;padding:0 11px;border:1px solid var(--line);border-radius:4px;background:#fff;color:var(--ink-soft);font-size:13px;font-weight:650}
.page-button:hover{border-color:var(--coral);color:var(--coral-dark)}
.page-button[aria-current="page"]{border-color:var(--ink);background:var(--ink);color:#fff}
.page-button:disabled{opacity:.45;cursor:not-allowed}
.topic-grid{display:grid;grid-template-columns:1.05fr 1fr 1fr;gap:30px}
.topic-column h3{margin:0 0 9px;font-size:15px;font-weight:750}
.topic-list{margin:0;padding:0;list-style:none;border-top:1px solid var(--line)}
.topic-list li{border-bottom:1px solid var(--line)}
.topic-list a{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:9px 0;font-size:14px}
.topic-list a:after{content:"↗";color:var(--muted);font-size:12px}
.notice-band{display:grid;grid-template-columns:1fr auto;align-items:center;gap:26px;padding:19px 21px;border-left:4px solid var(--moss);background:var(--moss-pale)}
.notice-band h2{margin:0 0 4px;font-size:17px;font-weight:750}
.notice-band p{margin:0;color:var(--ink-soft);font-size:13px}
.notice-link{color:var(--moss);font-size:13px;font-weight:700;white-space:nowrap}
.notice-link:hover{color:#3f624d}
.faq-list{border-top:1px solid var(--line)}
.faq-item{padding:15px 0;border-bottom:1px solid var(--line)}
.faq-item h3{display:flex;align-items:flex-start;gap:11px;margin:0;font-size:15px;font-weight:700}
.faq-item h3:before{content:"问";display:grid;place-items:center;flex:none;width:23px;height:23px;border-radius:3px;background:var(--soft);color:var(--coral-dark);font-size:11px}
.faq-item p{margin:7px 0 0 34px;color:var(--muted);font-size:14px}
.site-footer{margin-top:20px;padding:42px 0 19px;background:var(--ink);color:#f5f5f1}
.footer-main{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:50px;padding-bottom:29px}
.footer-brand{font-size:19px;font-weight:800}
.footer-summary{max-width:430px;margin:10px 0 0;color:#c6c8c1;font-size:13px}
.footer-col h3{margin:0 0 11px;font-size:14px;font-weight:750}
.footer-links{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px 13px}
.footer-links a{color:#c6c8c1;font-size:13px;transition:color .18s}
.footer-links a:hover{color:#fff}
.footer-bottom{display:flex;align-items:center;justify-content:space-between;gap:20px;padding-top:15px;border-top:1px solid rgba(255,255,255,.16);color:#c6c8c1;font-size:12px}
.back-top{color:#fff;font-weight:650}
.back-top:hover{color:#f1aaa0}
a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid rgba(216,90,74,.45);outline-offset:3px}
@media(max-width:1024px){
 .content-grid{grid-template-columns:repeat(3,minmax(0,1fr))}
 .topic-grid{gap:22px}
 .intro-layout{grid-template-columns:minmax(0,1fr) 235px;gap:25px}
}
@media(max-width:768px){
 .container{width:min(var(--container),calc(100% - 34px))}
 .header-inner{height:68px}
 .brand{font-size:16px}
 .brand-mark{width:32px;height:32px}
 .menu-toggle{display:grid;place-items:center}
 .nav{display:none;position:absolute;top:calc(100% + 1px);left:0;right:0;padding:10px 17px 14px;background:var(--paper);border-bottom:1px solid var(--line)}
 .nav.is-open{display:flex;flex-direction:column;align-items:stretch;gap:3px}
 .nav a{width:100%;padding:0 12px}
 .page-intro{padding:32px 0 23px}
 .intro-layout{grid-template-columns:1fr;gap:17px}
 .intro-aside{max-width:480px}
 .section{padding:27px 0}
 .content-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:11px}
 .topic-grid{grid-template-columns:1fr 1fr;gap:23px}
 .footer-main{grid-template-columns:1fr 1fr;gap:28px}
 .footer-brand-block{grid-column:1/-1}
}
@media(max-width:520px){
 .container{width:calc(100% - 30px)}
 .brand-name{max-width:230px;font-size:14px}
 .page-intro h1{font-size:31px}
 .section-head{align-items:flex-start;flex-direction:column;gap:8px}
 .search-panel{padding:14px}
 .search-form{flex-direction:column}
 .search-field input{height:44px}
 .btn-primary{height:44px}
 .filter-toolbar{align-items:flex-start;flex-direction:column;gap:12px}
 .filter-group{gap:7px}
 .filter-label{width:100%}
 .content-grid{gap:9px}
 .media-card-body{padding:10px}
 .media-card h3{font-size:14px}
 .media-meta{align-items:flex-start;flex-direction:column;gap:2px}
 .topic-grid{grid-template-columns:1fr;gap:19px}
 .notice-band{grid-template-columns:1fr;gap:10px;padding:16px}
 .notice-link{white-space:normal}
 .footer-main{grid-template-columns:1fr;gap:22px}
 .footer-brand-block{grid-column:auto}
 .footer-bottom{align-items:flex-start;flex-direction:column;gap:7px}
 .pagination-wrap{gap:5px}
 .page-button{min-width:35px;height:36px;padding:0 8px}
}
@media(prefers-reduced-motion:reduce){
 *,*::before,*::after{scroll-behavior:auto!important;transition:none!important}
}