/* roulang page: index */
:root{
  --ink:#181716;
  --paper:#f4f0eb;
  --paper-2:#ebe4de;
  --plum:#6e365d;
  --plum-dark:#512742;
  --mist:#c7838f;
  --text:#252120;
  --muted:#706966;
  --line:rgba(73,57,54,.14);
  --dark-line:rgba(255,255,255,.13);
  --white:#fffaf6;
  --radius:16px;
  --shadow:0 18px 45px rgba(36,22,27,.12);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;color:var(--text);background:var(--paper);line-height:1.8;font-size:16px}
a{color:inherit;text-decoration:none;transition:.25s ease}
a:hover{color:var(--plum)}
img{display:block;width:100%;object-fit:cover}
button,input{font:inherit}
button{cursor:pointer}
.container{width:min(1180px,calc(100% - 48px));margin:auto}
.site-header{height:74px;background:var(--ink);color:var(--white);position:sticky;top:0;z-index:20;border-bottom:1px solid var(--dark-line)}
.nav-wrap{height:74px;display:flex;align-items:center;gap:30px}
.logo{display:flex;align-items:center;gap:11px;font-weight:800;white-space:nowrap;font-size:18px;letter-spacing:.02em}
.logo-mark{width:30px;height:30px;border:2px solid var(--mist);border-radius:9px;position:relative}
.logo-mark:before{content:"";position:absolute;left:10px;top:7px;border-left:10px solid var(--mist);border-top:6px solid transparent;border-bottom:6px solid transparent}
.main-nav{display:flex;align-items:center;gap:5px;margin-left:auto}
.main-nav a,.nav-actions a{padding:9px 12px;border-radius:9px;color:#d9d0cc;font-size:14px}
.main-nav a:hover,.main-nav a.active{color:var(--white);background:rgba(199,131,143,.16)}
.nav-actions{display:flex;align-items:center;gap:7px}
.nav-actions .primary{background:var(--plum);color:var(--white);padding:10px 15px}
.menu-toggle{display:none;background:none;border:1px solid var(--dark-line);color:var(--white);border-radius:9px;padding:8px 11px}
.hero{min-height:610px;display:flex;align-items:center;background:linear-gradient(90deg,rgba(24,23,22,.96) 8%,rgba(24,23,22,.72) 57%,rgba(24,23,22,.78)),url("/assets/images/backpic/back-1.webp") center/cover;color:var(--white);position:relative;overflow:hidden}
.hero:after{content:"";position:absolute;inset:0;opacity:.08;pointer-events:none;background-image:radial-gradient(#fff 1px,transparent 1px);background-size:13px 13px}
.hero-content{position:relative;z-index:1;max-width:720px;padding:84px 0}
.eyebrow,.section-kicker{color:var(--mist);font-size:13px;letter-spacing:.13em;font-weight:700;text-transform:uppercase}
.hero h1{font-size:clamp(42px,6vw,60px);line-height:1.15;margin:18px 0 22px;letter-spacing:-.04em}
.hero p{font-size:18px;color:#d9d1cd;max-width:650px}
.hero-actions{display:flex;gap:13px;margin-top:34px;flex-wrap:wrap}
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:11px 20px;border-radius:10px;border:1px solid transparent;font-weight:700;transition:.25s ease}
.btn-primary{background:var(--plum);color:var(--white)}
.btn-secondary{border-color:rgba(255,255,255,.35);color:var(--white)}
.btn:hover{transform:translateY(-2px);box-shadow:0 10px 22px rgba(0,0,0,.2);color:var(--white)}
.btn:active{transform:translateY(0)}
.btn:focus-visible,a:focus-visible,button:focus-visible,input:focus-visible{outline:3px solid var(--mist);outline-offset:3px}
.hero-status{position:absolute;right:0;bottom:34px;display:flex;gap:8px;z-index:2;flex-wrap:wrap;justify-content:flex-end}
.status{border:1px solid rgba(255,255,255,.2);background:rgba(24,23,22,.55);padding:5px 11px;border-radius:30px;color:#e8ded9;font-size:12px}
.section{padding:96px 0}
.section-head{display:flex;justify-content:space-between;align-items:end;gap:24px;margin-bottom:32px}
.section-head h2{font-size:clamp(28px,4vw,38px);line-height:1.25;margin-top:8px}
.section-head p{color:var(--muted);max-width:560px}
.dark-section{background:var(--ink);color:var(--white)}
.dark-section .section-head p{color:#c8c0bb}
.channel-grid{display:grid;grid-template-columns:1.45fr 1fr 1fr;grid-template-rows:170px 170px;gap:16px}
.channel-card{position:relative;border-radius:var(--radius);overflow:hidden;min-height:170px;background:var(--plum)}
.channel-card:first-child{grid-row:span 2}
.channel-card img{height:100%;position:absolute;inset:0;opacity:.62;transition:.4s}
.channel-card:after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(24,23,22,.88),transparent 75%)}
.channel-card div{position:absolute;left:22px;bottom:18px;z-index:1}
.channel-card h3{font-size:21px}
.channel-card p{font-size:13px;color:#e6dcd8;margin-top:3px}
.channel-card:hover img{transform:scale(1.06)}
.updates{display:grid;gap:12px}
.update-item{display:grid;grid-template-columns:76px 1fr 34px;gap:20px;align-items:center;background:var(--white);border:1px solid var(--line);border-radius:13px;padding:15px 20px}
.date-box{color:var(--plum);font-weight:800;font-size:14px;border-right:1px solid var(--line);line-height:1.3}
.date-box span{display:block;color:var(--muted);font-size:12px;font-weight:500}
.update-title{font-weight:750;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.update-desc{font-size:13px;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.arrow{width:30px;height:30px;border:1px solid var(--line);border-radius:50%;display:grid;place-items:center;color:var(--plum)}
.update-item:hover{border-color:var(--mist);transform:translateX(3px)}
.empty-state{padding:28px;text-align:center;border:1px dashed var(--line);border-radius:14px;color:var(--muted)}
.topic-strip{display:flex;gap:15px;overflow-x:auto;padding-bottom:10px;scrollbar-color:var(--plum) transparent}
.topic-card{min-width:205px;height:250px;border-radius:16px;overflow:hidden;position:relative;background:#2a2424}
.topic-card img{height:100%;opacity:.68;transition:.4s}
.topic-card:after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(24,23,22,.9),transparent 68%)}
.topic-info{position:absolute;z-index:1;left:17px;right:14px;bottom:16px;color:#fff}
.topic-no{color:var(--mist);font-weight:800;font-size:13px}
.topic-info h3{font-size:19px;margin:2px 0}
.topic-info p{font-size:12px;color:#d8cfcb;line-height:1.55}
.topic-card:hover img{transform:scale(1.07)}
.timeline{display:grid;grid-template-columns:repeat(7,1fr);gap:10px;border-top:1px solid var(--dark-line);padding-top:24px}
.day{position:relative;padding-right:10px}
.day:before{content:"";position:absolute;top:-31px;left:0;width:12px;height:12px;background:var(--mist);border-radius:50%;box-shadow:0 0 0 5px rgba(199,131,143,.13)}
.day b{display:block;font-size:14px}
.day span{display:inline-block;margin-top:11px;padding:3px 8px;border-radius:5px;background:rgba(199,131,143,.16);color:#e0afb6;font-size:12px}
.guide{display:grid;grid-template-columns:.8fr 1.2fr;gap:54px;align-items:start}
.guide-intro h2{font-size:34px;line-height:1.3;margin:10px 0 17px}
.guide-intro p{color:var(--muted)}
.steps{display:grid;gap:13px}
.step{display:flex;gap:18px;align-items:center;padding:19px 21px;background:var(--white);border:1px solid var(--line);border-radius:14px}
.step-no{font-size:22px;color:var(--plum);font-weight:800}
.step strong{display:block}.step small{color:var(--muted)}
.feature-layout{display:grid;grid-template-columns:1.05fr .95fr;gap:18px}
.feature-main{position:relative;min-height:440px;border-radius:18px;overflow:hidden;color:#fff}
.feature-main img{height:100%;position:absolute;inset:0}
.feature-main:after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(24,23,22,.95),transparent 72%)}
.feature-copy{position:absolute;z-index:1;bottom:27px;left:28px;right:28px}
.feature-copy h3{font-size:28px;margin:8px 0}
.feature-copy p{color:#ddd3ce}
.compact-list{background:var(--white);border-radius:18px;padding:10px 24px}
.compact-item{display:block;padding:23px 0;border-bottom:1px solid var(--line)}
.compact-item:last-child{border:0}.compact-item b{font-size:17px}.compact-item p{font-size:13px;color:var(--muted);margin-top:4px}
.info-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
.info-card{padding:28px;background:var(--white);border:1px solid var(--line);border-radius:var(--radius)}
.info-card h3{font-size:22px;margin-bottom:10px}.info-card p{color:var(--muted);font-size:14px}
.version{display:flex;gap:8px;flex-wrap:wrap;margin:15px 0}.tag{display:inline-flex;padding:4px 10px;border-radius:30px;background:#eadce5;color:var(--plum);font-size:12px;font-weight:700}
.observation{display:grid;grid-template-columns:280px 1fr;gap:44px;align-items:center}
.observation img{height:360px;border-radius:18px}
.observation-list{display:grid;gap:18px}.observation-item{padding-bottom:18px;border-bottom:1px solid var(--line)}.observation-item h3{font-size:20px}.observation-item p{color:var(--muted);font-size:14px}
.device-section{background:var(--plum-dark);color:#fff}.device-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:15px}.device{border:1px solid rgba(255,255,255,.17);padding:24px;border-radius:15px}.device h3{margin-bottom:7px}.device p{font-size:14px;color:#d9cbd1}
.searches{display:flex;gap:11px;flex-wrap:wrap}.searches a{background:var(--white);border:1px solid var(--line);padding:12px 18px;border-radius:10px}.searches a:hover{border-color:var(--plum);transform:translateY(-2px)}
.faq{max-width:820px;margin:auto;display:grid;gap:10px}.faq details{background:var(--white);border:1px solid var(--line);border-radius:12px;padding:17px 21px}.faq summary{cursor:pointer;font-weight:700}.faq p{color:var(--muted);font-size:14px;padding:12px 28px 2px 0}
.cta{background:var(--paper-2);text-align:center}.cta h2{font-size:32px;margin-bottom:12px}.cta p{color:var(--muted);margin-bottom:24px}
.site-footer{background:var(--ink);color:#ddd2cd;padding:64px 0 24px}.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:35px}.footer-brand p{color:#aaa09b;font-size:14px;max-width:280px;margin-top:13px}.site-footer h3{font-size:15px;color:#fff;margin-bottom:14px}.footer-links{display:grid;gap:8px}.footer-links a{font-size:14px;color:#aaa09b}.footer-links a:hover{color:var(--mist)}.footer-bottom{border-top:1px solid var(--dark-line);margin-top:45px;padding-top:20px;display:flex;justify-content:space-between;gap:18px;flex-wrap:wrap;color:#918783;font-size:12px}
.age-mask{position:fixed;inset:0;background:rgba(11,10,10,.82);z-index:50;display:grid;place-items:center;padding:20px}.age-box{width:min(460px,100%);background:var(--paper);color:var(--text);border-radius:18px;padding:34px;box-shadow:var(--shadow)}.age-box h2{font-size:27px;margin-bottom:12px}.age-box p{color:var(--muted);font-size:14px}.age-actions{display:flex;gap:10px;margin-top:24px}.age-actions .btn{flex:1}.age-exit{background:transparent;border-color:var(--line);color:var(--text)}
@media(max-width:1024px){.main-nav{gap:0}.main-nav a{padding:8px 8px;font-size:13px}.nav-actions a:first-child{display:none}.channel-grid{grid-template-columns:1fr 1fr}.channel-card:first-child{grid-row:span 2}.footer-grid{grid-template-columns:1.4fr 1fr 1fr}}
@media(max-width:768px){.container{width:min(100% - 34px,620px)}.site-header,.nav-wrap{height:66px}.nav-wrap{gap:12px}.main-nav,.nav-actions{display:none}.menu-toggle{display:block;margin-left:auto}.hero{min-height:600px}.hero-content{padding:72px 0}.hero p{font-size:16px}.hero-status{position:static;justify-content:flex-start;margin-top:42px}.section{padding:65px 0}.section-head{display:block}.section-head p{margin-top:12px}.channel-grid{grid-template-columns:1fr 1fr;grid-template-rows:180px 180px}.channel-card:first-child{grid-column:span 2;grid-row:auto}.timeline{grid-template-columns:repeat(4,1fr);row-gap:32px}.guide,.feature-layout,.observation{grid-template-columns:1fr;gap:25px}.observation img{height:300px}.device-grid,.info-grid{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr 1fr}}
@media(max-width:520px){.container{width:calc(100% - 28px)}.logo{font-size:15px}.logo-mark{width:26px;height:26px}.hero h1{font-size:40px}.hero-actions{display:grid}.hero-actions .btn{width:100%}.channel-grid{display:block}.channel-card,.channel-card:first-child{height:175px;margin-bottom:12px}.update-item{grid-template-columns:58px 1fr 28px;gap:12px;padding:14px}.update-desc{display:none}.update-title{white-space:normal;font-size:14px;line-height:1.5}.timeline{grid-template-columns:repeat(2,1fr)}.feature-main{min-height:340px}.feature-copy h3{font-size:23px}.footer-grid{grid-template-columns:1fr}.footer-bottom{display:block}.footer-bottom span{display:block;margin-bottom:5px}.age-box{padding:26px 22px}}

/* roulang page: article */
:root{
  --ink:#181716;
  --paper:#f4f0eb;
  --paper-2:#ebe4de;
  --plum:#6e365d;
  --plum-dark:#512742;
  --mist:#c7838f;
  --text:#252120;
  --muted:#706966;
  --line:rgba(73,57,54,.14);
  --dark-line:rgba(255,255,255,.13);
  --white:#fffaf6;
  --radius:16px;
  --radius-lg:20px;
  --shadow:0 18px 45px rgba(36,22,27,.12);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;
  color:var(--text);
  background:var(--paper);
  line-height:1.8;
  font-size:16px;
}
body.modal-open{overflow:hidden}
a{color:inherit;text-decoration:none;transition:color .25s ease,transform .25s ease,border-color .25s ease,background .25s ease}
a:hover{color:var(--plum)}
img{display:block;width:100%;object-fit:cover}
button,input{font:inherit}
button{cursor:pointer}
button,input{border:0}
.container{width:min(1180px,calc(100% - 48px));margin:auto}
.site-header{
  height:74px;background:var(--ink);color:var(--white);
  position:sticky;top:0;z-index:50;border-bottom:1px solid var(--dark-line)
}
.nav-wrap{height:74px;display:flex;align-items:center;gap:30px}
.logo{display:flex;align-items:center;gap:11px;font-weight:800;white-space:nowrap;font-size:18px;letter-spacing:.02em;color:var(--white)}
.logo:hover{color:var(--white)}
.logo-mark{width:30px;height:30px;border:2px solid var(--mist);border-radius:9px;position:relative;flex:0 0 auto}
.logo-mark:before{content:"";position:absolute;left:10px;top:7px;border-left:10px solid var(--mist);border-top:6px solid transparent;border-bottom:6px solid transparent}
.main-nav{display:flex;align-items:center;gap:5px;margin-left:auto}
.main-nav a,.nav-actions a{padding:9px 12px;border-radius:9px;color:#d9d0cc;font-size:14px;white-space:nowrap}
.main-nav a:hover,.main-nav a.active{color:var(--white);background:rgba(199,131,143,.16)}
.nav-actions{display:flex;align-items:center;gap:7px}
.nav-actions .primary{background:var(--plum);color:var(--white);padding:10px 15px}
.nav-actions .primary:hover{background:var(--plum-dark);color:var(--white);transform:translateY(-1px)}
.menu-toggle{display:none;background:none;border:1px solid var(--dark-line);color:var(--white);border-radius:9px;padding:8px 11px;line-height:1}
.btn{
  display:inline-flex;align-items:center;justify-content:center;min-height:46px;
  padding:11px 20px;border-radius:10px;border:1px solid transparent;font-weight:700;
  transition:.25s ease
}
.btn-primary{background:var(--plum);color:var(--white)}
.btn-secondary{border-color:rgba(255,255,255,.35);color:var(--white)}
.btn-light{background:var(--white);color:var(--plum);border-color:var(--line)}
.btn:hover{transform:translateY(-2px);box-shadow:0 10px 22px rgba(0,0,0,.18);color:var(--white)}
.btn-light:hover{color:var(--plum);background:#fff}
.btn:active{transform:translateY(0)}
.btn:focus-visible,a:focus-visible,button:focus-visible,input:focus-visible{outline:3px solid var(--mist);outline-offset:3px}
.article-banner{
  min-height:340px;display:flex;align-items:flex-end;position:relative;overflow:hidden;
  background:linear-gradient(90deg,rgba(24,23,22,.96),rgba(24,23,22,.6)),url("/assets/images/backpic/back-4.webp") center/cover;
  color:var(--white)
}
.article-banner:after{
  content:"";position:absolute;inset:0;pointer-events:none;opacity:.1;
  background-image:radial-gradient(#fff 1px,transparent 1px);background-size:13px 13px
}
.banner-inner{position:relative;z-index:1;padding:54px 0 50px;max-width:900px}
.breadcrumb{
  display:flex;align-items:center;gap:9px;flex-wrap:wrap;margin-bottom:20px;
  color:#d2c9c4;font-size:13px
}
.breadcrumb a{color:#d2c9c4}
.breadcrumb a:hover{color:var(--mist)}
.breadcrumb span{color:var(--mist)}
.category-pill,.tag{
  display:inline-flex;align-items:center;gap:6px;padding:4px 10px;border-radius:30px;
  background:rgba(199,131,143,.2);color:#f5dce2;font-size:12px;font-weight:700
}
.article-banner h1{font-size:clamp(34px,5vw,54px);line-height:1.18;letter-spacing:-.035em;margin:16px 0}
.article-summary{font-size:17px;line-height:1.85;color:#d9d1cd;max-width:780px;margin:0}
.article-layout{display:grid;grid-template-columns:minmax(0,790px) 280px;gap:58px;padding:76px 0 100px}
.article-main{min-width:0}
.article-meta{
  display:flex;flex-wrap:wrap;align-items:center;gap:10px 18px;padding:18px 0 23px;
  margin-bottom:30px;border-bottom:1px solid var(--line);font-size:14px;color:var(--muted)
}
.article-meta strong{color:var(--plum);font-weight:700}
.content-notice{
  display:flex;gap:14px;padding:17px 18px;background:#eee3e8;border-left:3px solid var(--plum);
  border-radius:0 12px 12px 0;margin:0 0 34px;color:#53494d;font-size:14px
}
.notice-icon{width:24px;height:24px;flex:0 0 24px;border-radius:50%;background:var(--plum);color:#fff;display:grid;place-items:center;font-weight:800;line-height:1}
.article-content{font-size:17px;line-height:2;color:#302b29}
.article-content>*:first-child{margin-top:0}
.article-content h2{font-size:30px;line-height:1.35;letter-spacing:-.02em;margin:52px 0 17px;color:var(--text)}
.article-content h3{font-size:22px;line-height:1.45;margin:34px 0 12px;color:var(--text)}
.article-content p{margin:0 0 22px}
.article-content ul,.article-content ol{padding-left:1.45em;margin:0 0 25px}
.article-content li{padding-left:5px;margin:8px 0}
.article-content blockquote{
  margin:30px 0;padding:22px 24px;background:var(--paper-2);border-left:4px solid var(--mist);
  border-radius:0 12px 12px 0;color:#554b48
}
.article-content img{border-radius:var(--radius);margin:30px 0;box-shadow:var(--shadow)}
.article-content a{color:var(--plum);font-weight:700;text-decoration:underline;text-decoration-color:rgba(110,54,93,.35);text-underline-offset:3px}
.article-content table{width:100%;border-collapse:collapse;margin:28px 0;font-size:15px}
.article-content th,.article-content td{border:1px solid var(--line);padding:12px;text-align:left}
.article-content th{background:var(--paper-2)}
.article-sidebar{padding-top:4px}
.side-card{
  background:var(--white);border:1px solid var(--line);border-radius:var(--radius);padding:23px;
  margin-bottom:17px;box-shadow:0 8px 24px rgba(36,22,27,.04)
}
.side-card h2{font-size:18px;margin:0 0 14px;line-height:1.4}
.side-card p{color:var(--muted);font-size:14px;margin:0}
.side-list{list-style:none;padding:0;margin:0}
.side-list li{border-bottom:1px solid var(--line);padding:12px 0}
.side-list li:last-child{border-bottom:0;padding-bottom:0}
.side-list a{display:flex;align-items:center;justify-content:space-between;gap:12px;font-size:14px;font-weight:700}
.side-list a:after{content:"→";color:var(--plum);font-size:18px}
.side-visual{overflow:hidden;padding:0}
.side-visual img{height:180px}
.side-visual div{padding:17px 19px}
.side-visual b{display:block;font-size:16px;margin-bottom:3px}
.related-section{background:var(--ink);padding:84px 0;color:var(--white)}
.section-kicker{color:var(--mist);font-size:13px;letter-spacing:.13em;font-weight:700}
.section-head{display:flex;align-items:end;justify-content:space-between;gap:25px;margin-bottom:30px}
.section-head h2{font-size:clamp(28px,3.5vw,38px);line-height:1.25;margin:8px 0 0}
.section-head p{color:#c8c0bb;max-width:500px;margin:0}
.related-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.related-card{
  display:flex;flex-direction:column;min-height:100%;overflow:hidden;border:1px solid var(--dark-line);
  background:#242221;border-radius:var(--radius);color:var(--white)
}
.related-card:hover{transform:translateY(-4px);border-color:rgba(199,131,143,.65);color:var(--white)}
.related-card img{height:190px;opacity:.82;transition:.4s}
.related-card:hover img{transform:scale(1.05)}
.related-card-content{padding:20px}
.related-card h3{font-size:19px;line-height:1.45;margin:11px 0 8px}
.related-card p{color:#c8c0bb;font-size:14px;line-height:1.7;margin:0}
.related-card small{color:var(--mist);font-size:12px}
.article-bottom{
  margin-top:52px;padding:28px;background:var(--paper-2);border-radius:var(--radius);
  display:flex;align-items:center;justify-content:space-between;gap:22px
}
.article-bottom h2{font-size:21px;margin:0 0 5px}
.article-bottom p{font-size:14px;color:var(--muted);margin:0}
.empty-content{
  padding:68px 24px;text-align:center;background:var(--white);border:1px solid var(--line);
  border-radius:var(--radius)
}
.empty-icon{width:54px;height:54px;margin:0 auto 18px;border-radius:50%;display:grid;place-items:center;background:#eadce5;color:var(--plum);font-size:24px}
.empty-content h2{font-size:25px;margin-bottom:8px}
.empty-content p{color:var(--muted);margin-bottom:22px}
.site-footer{background:var(--ink);color:var(--white);padding:64px 0 23px}
.footer-grid{display:grid;grid-template-columns:1.45fr 1fr 1fr 1fr;gap:38px;padding-bottom:42px}
.footer-brand p{font-size:14px;line-height:1.8;color:#c8c0bb;max-width:285px;margin:17px 0 0}
.site-footer h3{font-size:15px;margin:4px 0 16px;color:#f3eae5}
.footer-links{display:grid;gap:9px}
.footer-links a{font-size:14px;color:#c8c0bb}
.footer-links a:hover{color:var(--mist)}
.footer-bottom{border-top:1px solid var(--dark-line);padding-top:20px;display:flex;justify-content:space-between;gap:18px;flex-wrap:wrap;color:#aaa09b;font-size:13px}
.age-modal{
  position:fixed;inset:0;z-index:100;display:none;align-items:center;justify-content:center;
  background:rgba(12,11,10,.79);padding:22px
}
.age-modal.show{display:flex}
.age-dialog{
  width:min(470px,100%);background:var(--ink);color:var(--white);border:1px solid var(--dark-line);
  border-radius:20px;padding:32px;box-shadow:0 28px 70px rgba(0,0,0,.45)
}
.age-dialog .logo-mark{margin-bottom:20px}
.age-dialog h2{font-size:27px;line-height:1.3;margin:0 0 12px}
.age-dialog p{color:#cbc2be;font-size:14px;line-height:1.8;margin:0 0 24px}
.age-actions{display:flex;gap:12px;flex-wrap:wrap}
.age-actions .btn{flex:1}
.age-exit{background:transparent;border-color:rgba(255,255,255,.3);color:#eee4df}
.mobile-panel{display:none}
@media (max-width:1200px){
  .main-nav{gap:0}
  .main-nav a{padding:8px 9px;font-size:13px}
  .article-layout{gap:35px;grid-template-columns:minmax(0,1fr) 250px}
}
@media (max-width:960px){
  .nav-wrap{gap:18px}
  .main-nav{display:none}
  .nav-actions{margin-left:auto}
  .menu-toggle{display:inline-flex}
  .mobile-panel{
    display:none;position:absolute;top:74px;left:0;right:0;background:var(--ink);
    border-bottom:1px solid var(--dark-line);padding:17px 24px 23px
  }
  .mobile-panel.open{display:grid;gap:6px}
  .mobile-panel a{color:#dfd5d0;padding:10px 4px;border-bottom:1px solid rgba(255,255,255,.08)}
  .mobile-panel a:last-child{border-bottom:0}
  .article-layout{grid-template-columns:1fr;padding-top:58px}
  .article-sidebar{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;padding-top:0}
  .side-card{margin:0}
  .side-visual{display:none}
  .footer-grid{grid-template-columns:1.3fr 1fr 1fr}
}
@media (max-width:768px){
  .container{width:min(100% - 32px,1180px)}
  .nav-actions .primary{display:none}
  .nav-actions a{padding:7px 8px;font-size:13px}
  .article-banner{min-height:300px}
  .banner-inner{padding:42px 0}
  .article-summary{font-size:16px}
  .article-layout{padding:46px 0 64px}
  .article-content{font-size:16px}
  .article-content h2{font-size:26px;margin-top:40px}
  .article-sidebar{grid-template-columns:1fr}
  .related-section{padding:58px 0}
  .section-head{display:block}
  .section-head p{margin-top:12px}
  .related-grid{grid-template-columns:1fr}
  .related-card{display:grid;grid-template-columns:150px 1fr}
  .related-card img{height:100%}
  .article-bottom{align-items:flex-start;flex-direction:column}
  .footer-grid{grid-template-columns:repeat(2,1fr);gap:30px}
  .footer-brand{grid-column:span 2}
}
@media (max-width:520px){
  .site-header,.nav-wrap{height:66px}
  .site-header{position:relative}
  .logo{font-size:16px}
  .logo-mark{width:27px;height:27px}
  .logo-mark:before{left:9px;top:6px}
  .nav-actions a{display:none}
  .nav-actions a:first-child{display:inline-flex}
  .mobile-panel{top:66px;padding:15px 16px 20px}
  .article-banner{min-height:275px}
  .banner-inner{padding:34px 0}
  .breadcrumb{font-size:12px;margin-bottom:15px}
  .article-banner h1{font-size:32px}
  .article-meta{font-size:13px;gap:7px 13px}
  .content-notice{font-size:13px;padding:15px}
  .article-content h2{font-size:24px}
  .article-content h3{font-size:20px}
  .related-card{display:block}
  .related-card img{height:180px}
  .footer-grid{grid-template-columns:1fr;gap:26px}
  .footer-brand{grid-column:auto}
  .footer-bottom{font-size:12px;display:grid}
  .age-dialog{padding:26px 22px}
  .age-actions{display:grid}
}

/* roulang page: category3 */
:root{
  --ink:#181716;
  --paper:#f4f0eb;
  --paper-2:#ebe4de;
  --plum:#6e365d;
  --plum-dark:#512742;
  --mist:#c7838f;
  --text:#252120;
  --muted:#706966;
  --line:rgba(73,57,54,.14);
  --dark-line:rgba(255,255,255,.13);
  --white:#fffaf6;
  --radius:16px;
  --radius-lg:20px;
  --shadow:0 18px 45px rgba(36,22,27,.12);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;color:var(--text);background:var(--paper);line-height:1.8;font-size:16px}
body.modal-open{overflow:hidden}
a{color:inherit;text-decoration:none;transition:color .25s ease,background .25s ease,border-color .25s ease,transform .25s ease,box-shadow .25s ease}
a:hover{color:var(--plum)}
img{display:block;width:100%;object-fit:cover}
button,input{font:inherit}
button{cursor:pointer}
.container{width:min(1180px,calc(100% - 48px));margin:auto}
.site-header{height:74px;background:var(--ink);color:var(--white);position:sticky;top:0;z-index:50;border-bottom:1px solid var(--dark-line)}
.nav-wrap{height:74px;display:flex;align-items:center;gap:24px}
.logo{display:flex;align-items:center;gap:11px;font-weight:800;white-space:nowrap;font-size:18px;letter-spacing:.02em;color:var(--white)}
.logo:hover{color:var(--white)}
.logo-mark{flex:0 0 30px;width:30px;height:30px;border:2px solid var(--mist);border-radius:9px;position:relative}
.logo-mark:before{content:"";position:absolute;left:10px;top:7px;border-left:10px solid var(--mist);border-top:6px solid transparent;border-bottom:6px solid transparent}
.main-nav{display:flex;align-items:center;gap:4px;margin-left:auto}
.main-nav a,.nav-actions a{padding:9px 11px;border-radius:9px;color:#d9d0cc;font-size:14px;white-space:nowrap}
.main-nav a:hover,.main-nav a.active{color:var(--white);background:rgba(199,131,143,.16)}
.nav-actions{display:flex;align-items:center;gap:7px}
.nav-actions .primary{background:var(--plum);color:var(--white);padding:10px 15px}
.nav-actions .primary:hover{background:var(--plum-dark);color:var(--white);transform:translateY(-1px)}
.menu-toggle{display:none;background:none;border:1px solid var(--dark-line);color:var(--white);border-radius:9px;padding:8px 11px;line-height:1}
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:11px 20px;border-radius:10px;border:1px solid transparent;font-weight:700;transition:.25s ease}
.btn-primary{background:var(--plum);color:var(--white)}
.btn-primary:hover{background:var(--plum-dark);color:var(--white);transform:translateY(-2px);box-shadow:0 10px 22px rgba(46,18,37,.22)}
.btn-outline{border-color:var(--line);color:var(--text);background:var(--white)}
.btn-outline:hover{border-color:var(--mist);color:var(--plum);transform:translateY(-2px);box-shadow:0 10px 20px rgba(36,22,27,.08)}
.btn:active{transform:translateY(0)}
.btn:focus-visible,a:focus-visible,button:focus-visible,input:focus-visible{outline:3px solid var(--mist);outline-offset:3px}
.mobile-panel{display:none}
.inner-hero{position:relative;overflow:hidden;min-height:430px;background:linear-gradient(90deg,rgba(24,23,22,.94),rgba(24,23,22,.73)),url("/assets/images/backpic/back-6.webp") center/cover;color:var(--white)}
.inner-hero:after{content:"";position:absolute;inset:0;background-image:radial-gradient(rgba(255,255,255,.48) 1px,transparent 1px);background-size:15px 15px;opacity:.08;pointer-events:none}
.hero-inner{position:relative;z-index:1;padding:52px 0 68px}
.breadcrumb{display:flex;gap:10px;align-items:center;font-size:13px;color:#cfc5c0;margin-bottom:52px}
.breadcrumb a:hover{color:var(--mist)}
.breadcrumb span{opacity:.55}
.breadcrumb strong{font-weight:500;color:#fff}
.eyebrow,.section-kicker{color:var(--mist);font-size:13px;letter-spacing:.13em;font-weight:700}
.inner-hero h1{max-width:800px;font-size:clamp(40px,5.4vw,58px);line-height:1.16;margin:15px 0 18px;letter-spacing:-.045em}
.inner-hero p{max-width:720px;color:#ddd4d0;font-size:17px;margin:0}
.hero-meta{display:flex;gap:8px;flex-wrap:wrap;margin-top:28px}
.badge{display:inline-flex;align-items:center;border-radius:30px;padding:5px 11px;font-size:12px;font-weight:700;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.18);color:#f3e9e5}
.section{padding:94px 0}
.section-soft{background:var(--paper-2)}
.section-dark{background:var(--ink);color:var(--white)}
.section-head{display:flex;justify-content:space-between;align-items:flex-end;gap:28px;margin-bottom:32px}
.section-head h2{font-size:clamp(28px,3.5vw,38px);line-height:1.25;letter-spacing:-.03em;margin:8px 0 0}
.section-head p{max-width:545px;color:var(--muted);font-size:15px;margin:0}
.section-dark .section-head p{color:#c9c0bc}
.intro-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:20px;align-items:stretch}
.intro-image{border-radius:var(--radius-lg);overflow:hidden;min-height:410px;position:relative}
.intro-image img{height:100%}
.intro-image:after{content:"经典资料 · 持续整理";position:absolute;left:20px;bottom:19px;border:1px solid rgba(255,255,255,.25);background:rgba(24,23,22,.7);backdrop-filter:blur(4px);color:#fff;padding:7px 12px;border-radius:30px;font-size:12px;font-weight:700}
.intro-copy{padding:34px;background:var(--white);border:1px solid var(--line);border-radius:var(--radius-lg);display:flex;flex-direction:column;justify-content:center}
.intro-copy h2{font-size:30px;line-height:1.32;margin:12px 0}
.intro-copy p{color:var(--muted);margin:0 0 23px}
.rule-list{list-style:none;padding:0;margin:0;display:grid;gap:13px}
.rule-list li{display:flex;gap:12px;align-items:flex-start;border-top:1px solid var(--line);padding-top:13px;font-size:14px}
.rule-list b{width:25px;height:25px;display:grid;place-items:center;flex:0 0 25px;border-radius:50%;background:#eadce5;color:var(--plum);font-size:12px}
.archive-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.archive-card{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);padding:26px;min-height:255px;position:relative;overflow:hidden}
.archive-card:before{content:"";position:absolute;width:82px;height:82px;right:-22px;top:-22px;border:18px solid rgba(199,131,143,.14);border-radius:50%}
.archive-card:hover{border-color:rgba(110,54,93,.45);transform:translateY(-4px);box-shadow:var(--shadow)}
.card-index{font-weight:800;color:var(--mist);font-size:13px;letter-spacing:.08em}
.archive-card h3{font-size:22px;margin:17px 0 9px;position:relative}
.archive-card p{font-size:14px;color:var(--muted);margin:0}
.card-tags{display:flex;gap:7px;flex-wrap:wrap;margin-top:22px}
.tag{display:inline-flex;padding:4px 10px;border-radius:30px;background:#eadce5;color:var(--plum);font-size:12px;font-weight:700}
.tag.light{background:rgba(255,255,255,.1);color:#e6d9df;border:1px solid rgba(255,255,255,.14)}
.version-layout{display:grid;grid-template-columns:.92fr 1.08fr;gap:18px;align-items:stretch}
.version-panel{border-radius:var(--radius-lg);background:var(--plum);padding:34px;color:#fff;position:relative;overflow:hidden}
.version-panel:after{content:"";position:absolute;right:-18px;bottom:-58px;width:220px;height:220px;border:1px solid rgba(255,255,255,.23);border-radius:50%;box-shadow:0 0 0 28px rgba(255,255,255,.06),0 0 0 56px rgba(255,255,255,.04)}
.version-panel>*{position:relative;z-index:1}
.version-panel h2{font-size:32px;line-height:1.3;margin:10px 0 13px}
.version-panel p{color:#eadfe5;max-width:410px}
.version-stats{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin-top:28px}
.version-stats div{padding:14px;border-top:1px solid rgba(255,255,255,.22)}
.version-stats b{font-size:22px;display:block}
.version-stats span{font-size:13px;color:#e9dce4}
.version-list{display:grid;gap:12px}
.version-item{display:flex;gap:16px;align-items:flex-start;background:var(--white);border:1px solid var(--line);border-radius:14px;padding:19px 20px}
.version-item:hover{border-color:var(--mist)}
.version-icon{width:39px;height:39px;display:grid;place-items:center;flex:0 0 39px;border-radius:11px;background:#f0e5eb;color:var(--plum);font-weight:800}
.version-item h3{font-size:17px;margin:0 0 3px}
.version-item p{font-size:13px;color:var(--muted);margin:0}
.scene-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.scene-card{display:grid;grid-template-columns:176px 1fr;border-radius:var(--radius);overflow:hidden;background:var(--white);border:1px solid var(--line);min-height:196px}
.scene-card:hover{border-color:var(--mist);box-shadow:0 12px 30px rgba(36,22,27,.08)}
.scene-card:hover img{transform:scale(1.06)}
.scene-image{overflow:hidden}
.scene-image img{height:100%;transition:.45s}
.scene-copy{padding:23px}
.scene-copy h3{font-size:20px;margin:8px 0}
.scene-copy p{font-size:14px;color:var(--muted);margin:0}
.timeline{position:relative;display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.timeline:before{content:"";position:absolute;top:27px;left:9%;right:9%;height:1px;background:rgba(255,255,255,.22)}
.timeline-item{position:relative;padding-top:0}
.timeline-num{position:relative;z-index:1;width:55px;height:55px;display:grid;place-items:center;border-radius:50%;background:#2b2726;border:1px solid rgba(255,255,255,.24);color:var(--mist);font-weight:800}
.timeline-item h3{font-size:19px;margin:20px 0 7px}
.timeline-item p{font-size:14px;color:#c8c0bb;margin:0}
.compliance{display:grid;grid-template-columns:1fr 1.35fr;gap:28px;align-items:center}
.compliance h2{font-size:34px;line-height:1.3;margin:10px 0}
.compliance p{color:var(--muted)}
.notice-box{background:var(--white);border-left:4px solid var(--plum);border-radius:0 var(--radius) var(--radius) 0;padding:25px 26px;border-top:1px solid var(--line);border-right:1px solid var(--line);border-bottom:1px solid var(--line)}
.notice-box p{margin:0;color:var(--text)}
.faq-wrap{max-width:850px;margin:auto}
.faq-item{border-top:1px solid var(--line)}
.faq-item:last-child{border-bottom:1px solid var(--line)}
.faq-question{width:100%;background:none;border:0;padding:21px 0;display:flex;align-items:center;gap:16px;text-align:left;color:var(--text);font-weight:750}
.faq-question:hover{color:var(--plum)}
.faq-number{color:var(--mist);font-size:13px;letter-spacing:.08em}
.faq-symbol{margin-left:auto;width:28px;height:28px;border:1px solid var(--line);border-radius:50%;display:grid;place-items:center;font-size:18px;font-weight:400;transition:.25s}
.faq-answer{display:none;padding:0 44px 21px;color:var(--muted);font-size:15px}
.faq-item.open .faq-answer{display:block}
.faq-item.open .faq-symbol{transform:rotate(45deg);background:#eadce5;border-color:#eadce5;color:var(--plum)}
.cta-band{background:linear-gradient(110deg,#512742,#763d65);color:var(--white);border-radius:var(--radius-lg);padding:40px 46px;display:flex;align-items:center;justify-content:space-between;gap:25px}
.cta-band h2{font-size:30px;margin:0 0 8px}
.cta-band p{margin:0;color:#eadde5}
.cta-band .btn{background:var(--white);color:var(--plum);white-space:nowrap}
.cta-band .btn:hover{color:var(--plum-dark)}
.site-footer{background:var(--ink);color:#d3c9c5;padding:68px 0 22px}
.footer-grid{display:grid;grid-template-columns:1.45fr 1fr 1fr 1fr;gap:34px}
.footer-brand p{font-size:14px;line-height:1.8;margin:18px 0 0;max-width:320px;color:#bdb3ae}
.site-footer h3{font-size:15px;color:var(--white);margin:4px 0 17px}
.footer-links{display:grid;gap:9px}
.footer-links a{font-size:14px;color:#bdb3ae}
.footer-links a:hover{color:var(--mist)}
.footer-bottom{border-top:1px solid var(--dark-line);margin-top:48px;padding-top:18px;display:flex;justify-content:space-between;gap:18px;color:#9d9390;font-size:12px}
.age-modal{position:fixed;inset:0;z-index:100;display:none;align-items:center;justify-content:center;padding:20px;background:rgba(9,8,8,.82)}
.age-modal.show{display:flex}
.age-dialog{width:min(470px,100%);background:var(--ink);border:1px solid rgba(255,255,255,.18);border-radius:20px;color:var(--white);padding:33px;box-shadow:0 30px 80px rgba(0,0,0,.5)}
.age-dialog h2{font-size:27px;margin:0 0 12px}
.age-dialog p{color:#cfc5c0;font-size:14px;margin:0 0 23px}
.age-actions{display:flex;gap:12px;flex-wrap:wrap}
.age-actions .btn-outline{border-color:rgba(255,255,255,.28);background:transparent;color:var(--white)}
.age-actions .btn-outline:hover{border-color:var(--mist);color:var(--white)}
@media(max-width:1100px){
  .main-nav a{padding:8px 8px;font-size:13px}
  .nav-wrap{gap:13px}
  .archive-grid{grid-template-columns:repeat(3,1fr)}
}
@media(max-width:960px){
  .main-nav,.nav-actions{display:none}
  .menu-toggle{display:block;margin-left:auto}
  .mobile-panel{position:absolute;top:74px;left:0;right:0;background:#211f1e;border-bottom:1px solid var(--dark-line);padding:16px 24px 23px}
  .mobile-panel.open{display:grid;gap:6px}
  .mobile-panel a{color:#ddd4d0;padding:10px 11px;border-radius:8px;font-size:14px}
  .mobile-panel a:hover,.mobile-panel a.active{background:rgba(199,131,143,.15);color:#fff}
  .intro-grid,.version-layout,.compliance{grid-template-columns:1fr}
  .intro-image{min-height:300px}
  .timeline{grid-template-columns:repeat(2,1fr);row-gap:30px}
  .timeline:before{display:none}
  .footer-grid{grid-template-columns:1.4fr 1fr 1fr}
  .footer-brand{grid-column:span 3}
}
@media(max-width:768px){
  .container{width:min(100% - 32px,1180px)}
  .inner-hero{min-height:395px}
  .hero-inner{padding:38px 0 54px}
  .breadcrumb{margin-bottom:40px}
  .section{padding:64px 0}
  .section-head{display:block;margin-bottom:25px}
  .section-head p{margin-top:12px}
  .archive-grid{grid-template-columns:1fr}
  .scene-grid{grid-template-columns:1fr}
  .cta-band{padding:32px;display:block}
  .cta-band .btn{margin-top:20px}
  .footer-grid{grid-template-columns:1fr 1fr}
  .footer-brand{grid-column:span 2}
}
@media(max-width:520px){
  body{font-size:15px}
  .site-header,.nav-wrap{height:66px}
  .mobile-panel{top:66px}
  .logo{font-size:16px}
  .logo-mark{width:27px;height:27px;flex-basis:27px}
  .logo-mark:before{left:8px;top:6px}
  .inner-hero h1{font-size:38px}
  .inner-hero p{font-size:15px}
  .breadcrumb{font-size:12px;gap:7px}
  .intro-copy,.version-panel{padding:25px}
  .intro-copy h2,.version-panel h2{font-size:27px}
  .version-stats{grid-template-columns:1fr}
  .scene-card{grid-template-columns:128px 1fr}
  .scene-copy{padding:16px}
  .scene-copy h3{font-size:18px}
  .timeline{grid-template-columns:1fr}
  .faq-answer{padding-left:0}
  .cta-band{padding:26px}
  .cta-band h2{font-size:26px}
  .footer-grid{grid-template-columns:1fr}
  .footer-brand{grid-column:auto}
  .footer-bottom{display:grid;gap:7px}
  .age-dialog{padding:27px}
}

/* roulang page: category1 */
:root{
      --ink:#181716;
      --paper:#f4f0eb;
      --paper-2:#ebe4de;
      --plum:#6e365d;
      --plum-dark:#512742;
      --mist:#c7838f;
      --text:#252120;
      --muted:#706966;
      --line:rgba(73,57,54,.14);
      --dark-line:rgba(255,255,255,.13);
      --white:#fffaf6;
      --radius:16px;
      --radius-lg:20px;
      --shadow:0 18px 45px rgba(36,22,27,.12);
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;
      color:var(--text);
      background:var(--paper);
      line-height:1.8;
      font-size:16px;
      overflow-x:hidden;
    }
    a{color:inherit;text-decoration:none;transition:color .25s ease,background .25s ease,transform .25s ease,border-color .25s ease,box-shadow .25s ease}
    a:hover{color:var(--plum)}
    img{display:block;width:100%;object-fit:cover}
    button,input{font:inherit}
    button{cursor:pointer}
    button,input,a{outline:none}
    button:focus-visible,input:focus-visible,a:focus-visible{outline:3px solid var(--mist);outline-offset:3px}
    .container{width:min(1180px,calc(100% - 48px));margin:0 auto}
    .site-header{
      height:74px;
      background:var(--ink);
      color:var(--white);
      position:sticky;
      top:0;
      z-index:50;
      border-bottom:1px solid var(--dark-line);
    }
    .nav-wrap{height:74px;display:flex;align-items:center;gap:25px}
    .logo{display:flex;align-items:center;gap:11px;font-weight:800;white-space:nowrap;font-size:18px;letter-spacing:.02em}
    .logo:hover{color:var(--white)}
    .logo-mark{width:30px;height:30px;border:2px solid var(--mist);border-radius:9px;position:relative;display:inline-block;flex:0 0 30px}
    .logo-mark:before{content:"";position:absolute;left:10px;top:7px;border-left:10px solid var(--mist);border-top:6px solid transparent;border-bottom:6px solid transparent}
    .main-nav{display:flex;align-items:center;gap:4px;margin-left:auto}
    .main-nav a,.nav-actions a{padding:9px 11px;border-radius:9px;color:#d9d0cc;font-size:14px;white-space:nowrap}
    .main-nav a:hover,.main-nav a.active{color:var(--white);background:rgba(199,131,143,.16)}
    .nav-actions{display:flex;align-items:center;gap:7px}
    .nav-actions .primary{background:var(--plum);color:var(--white);padding:10px 14px}
    .nav-actions .primary:hover{background:var(--plum-dark);transform:translateY(-1px)}
    .menu-toggle{display:none;background:none;border:1px solid var(--dark-line);color:var(--white);border-radius:9px;padding:8px 11px;line-height:1}
    .mobile-panel{display:none}

    .inner-hero{
      min-height:438px;
      display:flex;
      align-items:flex-end;
      position:relative;
      overflow:hidden;
      color:var(--white);
      background:
        linear-gradient(90deg,rgba(24,23,22,.94) 0%,rgba(24,23,22,.73) 55%,rgba(24,23,22,.82) 100%),
        url("/assets/images/backpic/back-2.jpg") center/cover;
    }
    .inner-hero:after{
      content:"";
      position:absolute;
      inset:0;
      pointer-events:none;
      opacity:.1;
      background-image:radial-gradient(rgba(255,255,255,.9) .8px,transparent .8px);
      background-size:12px 12px;
    }
    .hero-inner{position:relative;z-index:1;padding:62px 0 67px;max-width:825px}
    .breadcrumb{display:flex;align-items:center;gap:10px;font-size:13px;color:#d5cbc6;margin-bottom:26px}
    .breadcrumb a{color:#e6dcd7}
    .breadcrumb a:hover{color:var(--mist)}
    .breadcrumb span:last-child{color:#bfb3ae}
    .breadcrumb i{width:4px;height:4px;border-radius:50%;background:var(--mist);display:inline-block}
    .eyebrow,.section-kicker{
      display:block;
      color:var(--mist);
      font-size:13px;
      letter-spacing:.13em;
      font-weight:700;
    }
    .inner-hero h1{font-size:clamp(39px,5.5vw,58px);line-height:1.16;letter-spacing:-.045em;margin:14px 0 20px;font-weight:800}
    .inner-hero p{font-size:17px;color:#d8d0cc;max-width:740px;margin:0}
    .hero-meta{display:flex;flex-wrap:wrap;gap:9px;margin-top:29px}
    .hero-meta span,.tag{
      display:inline-flex;
      align-items:center;
      padding:4px 10px;
      border-radius:999px;
      font-size:12px;
      line-height:1.5;
      font-weight:700;
    }
    .hero-meta span{border:1px solid rgba(255,255,255,.2);background:rgba(255,255,255,.08);color:#f2eae5}
    .hero-meta span:first-child{color:#f2d2d9;border-color:rgba(199,131,143,.65)}

    .section{padding:96px 0}
    .section-soft{background:var(--paper-2)}
    .section-dark{background:var(--ink);color:var(--white)}
    .section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:30px;margin-bottom:34px}
    .section-head h2{font-size:clamp(29px,3.6vw,39px);line-height:1.24;letter-spacing:-.035em;margin:7px 0 0;font-weight:800}
    .section-head p{max-width:550px;color:var(--muted);margin:0;font-size:15px}
    .section-dark .section-head p{color:#c8c0bb}
    .tag{background:#efe0e3;color:var(--plum)}
    .tag.dark{background:rgba(199,131,143,.16);color:#f0c9d1;border:1px solid rgba(199,131,143,.32)}
    .intro-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:52px;align-items:center}
    .intro-visual{position:relative;min-height:474px}
    .intro-visual .main-image{height:474px;border-radius:var(--radius-lg);box-shadow:var(--shadow)}
    .intro-note{
      position:absolute;
      right:-14px;
      bottom:27px;
      width:min(286px,74%);
      background:var(--white);
      border:1px solid var(--line);
      border-radius:15px;
      padding:20px;
      box-shadow:0 13px 32px rgba(34,24,25,.16);
    }
    .intro-note b{display:block;font-size:15px;margin-bottom:4px}
    .intro-note p{font-size:13px;line-height:1.65;color:var(--muted);margin:0}
    .intro-copy h2{font-size:clamp(30px,3.3vw,40px);line-height:1.28;letter-spacing:-.035em;margin:10px 0 18px;font-weight:800}
    .intro-copy>p{color:var(--muted);margin:0 0 26px}
    .editor-list{margin:0;padding:0;list-style:none;border-top:1px solid var(--line)}
    .editor-list li{padding:16px 0;border-bottom:1px solid var(--line);display:grid;grid-template-columns:34px 1fr;gap:13px;align-items:start}
    .editor-list strong{width:28px;height:28px;background:var(--plum);color:#fff;border-radius:8px;display:grid;place-items:center;font-size:12px}
    .editor-list b{display:block;font-size:16px;margin-bottom:2px}
    .editor-list span{display:block;color:var(--muted);font-size:14px;line-height:1.65}

    .scene-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
    .scene-card{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:0 7px 19px rgba(35,24,26,.04)}
    .scene-image{height:205px;overflow:hidden;position:relative}
    .scene-image:after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(24,23,22,.4),transparent 60%)}
    .scene-image img{height:100%;transition:transform .45s ease}
    .scene-card:hover{border-color:rgba(110,54,93,.45);transform:translateY(-4px);box-shadow:var(--shadow)}
    .scene-card:hover img{transform:scale(1.06)}
    .scene-body{padding:21px 21px 23px}
    .scene-body h3{font-size:21px;margin:10px 0 8px;font-weight:800}
    .scene-body p{color:var(--muted);font-size:14px;line-height:1.75;margin:0}
    .card-line{width:42px;height:2px;background:var(--mist);margin-top:18px}

    .matrix-wrap{display:grid;grid-template-columns:.9fr 1.1fr;gap:18px}
    .matrix-intro{padding:34px;border-radius:var(--radius);background:var(--plum);color:#fff;display:flex;flex-direction:column;justify-content:space-between;min-height:352px}
    .matrix-intro h2{font-size:31px;line-height:1.28;margin:14px 0;font-weight:800}
    .matrix-intro p{color:#f0dcdf;font-size:15px;margin:0}
    .matrix-intro small{color:#ecd4da;font-size:13px;line-height:1.7}
    .channel-matrix{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
    .channel-link{
      display:flex;
      flex-direction:column;
      justify-content:flex-end;
      min-height:167px;
      position:relative;
      overflow:hidden;
      border-radius:var(--radius);
      padding:22px;
      color:#fff;
      background:#2b2525;
      border:1px solid rgba(255,255,255,.13);
    }
    .channel-link img{position:absolute;inset:0;height:100%;opacity:.54;transition:transform .45s ease}
    .channel-link:after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(24,23,22,.92),rgba(24,23,22,.1))}
    .channel-link>*{position:relative;z-index:1}
    .channel-link b{font-size:19px;line-height:1.35}
    .channel-link span{font-size:13px;color:#eadbd7;margin-top:4px}
    .channel-link:hover{color:#fff;border-color:var(--mist)}
    .channel-link:hover img{transform:scale(1.07)}

    .standard-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
    .standard-card{background:rgba(255,255,255,.055);border:1px solid var(--dark-line);border-radius:var(--radius);padding:25px 22px;min-height:230px}
    .standard-number{font-size:13px;color:var(--mist);font-weight:800;letter-spacing:.12em}
    .standard-card h3{font-size:20px;margin:23px 0 9px}
    .standard-card p{font-size:14px;line-height:1.75;color:#c9c0bc;margin:0}

    .version-layout{display:grid;grid-template-columns:1fr 1fr;gap:18px}
    .version-card{border-radius:var(--radius);padding:30px;border:1px solid var(--line);background:var(--white)}
    .version-card h3{font-size:23px;margin:13px 0 10px;font-weight:800}
    .version-card>p{font-size:14px;color:var(--muted);margin:0 0 20px}
    .version-points{list-style:none;padding:0;margin:0}
    .version-points li{padding:11px 0;border-top:1px solid var(--line);font-size:14px;display:flex;gap:10px;align-items:flex-start}
    .version-points li:before{content:"";width:8px;height:8px;margin-top:8px;background:var(--mist);border-radius:50%;flex:0 0 8px}
    .version-card.accent{background:#f1e2e5;border-color:rgba(110,54,93,.25)}
    .version-card.accent .tag{background:var(--plum);color:#fff}

    .faq-layout{width:min(850px,100%);margin:0 auto}
    .faq-item{border-top:1px solid var(--line)}
    .faq-item:last-child{border-bottom:1px solid var(--line)}
    .faq-question{width:100%;border:0;background:transparent;text-align:left;padding:22px 2px;display:flex;align-items:center;gap:15px;color:var(--text);font-weight:750;font-size:17px}
    .faq-index{font-size:12px;letter-spacing:.08em;color:var(--plum);font-weight:800}
    .faq-symbol{margin-left:auto;width:26px;height:26px;border:1px solid var(--line);border-radius:50%;display:grid;place-items:center;color:var(--plum);font-size:19px;line-height:1;transition:transform .25s ease}
    .faq-answer{display:none;padding:0 42px 22px 54px;color:var(--muted);font-size:15px}
    .faq-item.open .faq-answer{display:block}
    .faq-item.open .faq-symbol{transform:rotate(45deg);background:var(--plum);border-color:var(--plum);color:#fff}
    .faq-question:hover{color:var(--plum)}

    .notice-section{padding:0 0 96px}
    .notice-card{
      background:linear-gradient(105deg,#512742,#6e365d);
      border-radius:var(--radius-lg);
      padding:43px 48px;
      color:#fff;
      display:grid;
      grid-template-columns:1fr auto;
      align-items:center;
      gap:34px;
      box-shadow:var(--shadow);
    }
    .notice-card h2{font-size:30px;line-height:1.3;margin:8px 0 8px;font-weight:800}
    .notice-card p{color:#f0dce0;margin:0;max-width:680px;font-size:15px}
    .notice-card .btn{background:var(--white);color:var(--plum);white-space:nowrap}
    .notice-card .btn:hover{color:var(--plum-dark);box-shadow:0 10px 25px rgba(28,13,23,.26)}

    .site-footer{background:var(--ink);color:#ded5d0;padding:66px 0 24px}
    .footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:42px}
    .footer-brand p{font-size:14px;color:#bfb5b0;line-height:1.75;margin:17px 0 0;max-width:300px}
    .site-footer h3{font-size:14px;color:#f3e9e4;margin:4px 0 15px;font-weight:800}
    .footer-links{display:flex;flex-direction:column;gap:8px}
    .footer-links a{font-size:14px;color:#beb4af;width:max-content;max-width:100%}
    .footer-links a:hover{color:var(--mist)}
    .footer-bottom{border-top:1px solid var(--dark-line);margin-top:48px;padding-top:21px;display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;color:#a99e99;font-size:12px}

    .age-modal{position:fixed;inset:0;z-index:100;background:rgba(15,14,14,.82);backdrop-filter:blur(5px);display:none;align-items:center;justify-content:center;padding:20px}
    .age-modal.show{display:flex}
    .age-dialog{width:min(470px,100%);background:var(--white);border-radius:20px;padding:32px;box-shadow:0 24px 70px rgba(0,0,0,.42);position:relative}
    .age-dialog .logo-mark{border-color:var(--plum)}
    .age-dialog .logo-mark:before{border-left-color:var(--plum)}
    .age-dialog h2{font-size:27px;line-height:1.35;margin:20px 0 10px;font-weight:800}
    .age-dialog p{font-size:14px;color:var(--muted);margin:0}
    .age-actions{display:flex;gap:12px;margin-top:26px}
    .age-actions .btn{flex:1}
    .age-actions .leave{background:transparent;border:1px solid var(--line);color:var(--text)}
    .age-actions .leave:hover{background:var(--paper-2);color:var(--text)}

    @media (max-width:1200px){
      .main-nav a{padding:8px 8px;font-size:13px}
      .nav-wrap{gap:15px}
      .standard-grid{grid-template-columns:repeat(2,1fr)}
    }
    @media (max-width:960px){
      .main-nav{display:none}
      .nav-actions{margin-left:auto}
      .menu-toggle{display:block}
      .mobile-panel{
        position:absolute;
        top:74px;
        left:0;
        right:0;
        background:var(--ink);
        border-bottom:1px solid var(--dark-line);
        padding:16px 24px 23px;
      }
      .mobile-panel.open{display:block}
      .mobile-panel nav{display:flex;flex-direction:column;gap:4px}
      .mobile-panel nav a{color:#ded4cf;padding:11px 12px;border-radius:9px}
      .mobile-panel nav a.active,.mobile-panel nav a:hover{background:rgba(199,131,143,.16);color:#fff}
      .mobile-note{font-size:12px;color:#bfb5b0;border-top:1px solid var(--dark-line);padding-top:15px;margin-top:15px}
      .intro-grid,.matrix-wrap{grid-template-columns:1fr;gap:32px}
      .intro-visual{max-width:680px}
      .scene-grid{grid-template-columns:repeat(2,1fr)}
      .footer-grid{grid-template-columns:repeat(2,1fr);gap:32px}
    }
    @media (max-width:768px){
      .container{width:min(100% - 32px,1180px)}
      .site-header,.nav-wrap{height:67px}
      .mobile-panel{top:67px;padding-left:16px;padding-right:16px}
      .nav-actions .age-link{display:none}
      .nav-actions .primary{font-size:13px;padding:9px 11px}
      .inner-hero{min-height:390px}
      .hero-inner{padding:42px 0 50px}
      .inner-hero h1{font-size:40px}
      .section{padding:64px 0}
      .section-head{display:block;margin-bottom:25px}
      .section-head p{margin-top:13px}
      .intro-visual,.intro-visual .main-image{min-height:370px;height:370px}
      .intro-note{right:10px;bottom:16px}
      .scene-grid,.version-layout{grid-template-columns:1fr}
      .notice-section{padding-bottom:64px}
      .notice-card{padding:34px 28px;grid-template-columns:1fr}
      .notice-card .btn{width:100%}
      .faq-answer{padding-left:38px;padding-right:10px}
    }
    @media (max-width:520px){
      body{font-size:15px}
      .logo{font-size:16px;gap:8px}
      .logo-mark{width:27px;height:27px}
      .logo-mark:before{left:9px;top:6px}
      .nav-actions .primary{display:none}
      .inner-hero{min-height:365px}
      .inner-hero h1{font-size:34px}
      .inner-hero p{font-size:15px}
      .hero-meta{margin-top:22px}
      .section{padding:52px 0}
      .section-head h2,.intro-copy h2{font-size:29px}
      .intro-visual,.intro-visual .main-image{height:315px;min-height:315px}
      .intro-note{width:82%;padding:15px}
      .scene-image{height:182px}
      .scene-body{padding:18px}
      .channel-matrix{grid-template-columns:1fr}
      .matrix-intro{min-height:280px;padding:27px}
      .standard-grid{grid-template-columns:1fr}
      .standard-card{min-height:auto}
      .version-card{padding:24px}
      .notice-card{padding:28px 22px}
      .notice-card h2{font-size:26px}
      .footer-grid{grid-template-columns:1fr;gap:27px}
      .footer-bottom{margin-top:34px;display:block}
      .footer-bottom span{display:block;margin-bottom:7px}
      .age-dialog{padding:27px 23px}
      .age-actions{flex-direction:column}
    }

/* roulang page: category2 */
:root{
      --ink:#181716;
      --ink-2:#242020;
      --paper:#f4f0eb;
      --paper-2:#ebe4de;
      --paper-3:#fffaf6;
      --plum:#6e365d;
      --plum-dark:#512742;
      --mist:#c7838f;
      --text:#252120;
      --muted:#706966;
      --soft:#a79d98;
      --line:rgba(73,57,54,.14);
      --dark-line:rgba(255,255,255,.13);
      --white:#fffaf6;
      --danger:#a34b59;
      --radius:16px;
      --radius-lg:22px;
      --shadow:0 18px 45px rgba(36,22,27,.12);
      --shadow-dark:0 22px 55px rgba(0,0,0,.3);
    }

    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      min-width:320px;
      font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",Arial,sans-serif;
      font-size:16px;
      line-height:1.8;
      color:var(--text);
      background:var(--paper);
      -webkit-font-smoothing:antialiased;
      text-rendering:optimizeLegibility;
    }
    body.modal-open{overflow:hidden}
    a{color:inherit;text-decoration:none;transition:color .25s ease,background .25s ease,border-color .25s ease,transform .25s ease,box-shadow .25s ease}
    a:hover{color:var(--plum)}
    img{display:block;width:100%;max-width:100%;object-fit:cover}
    button,input{font:inherit}
    button{cursor:pointer}
    button:focus-visible,a:focus-visible,input:focus-visible{
      outline:3px solid var(--mist);
      outline-offset:3px;
    }
    h1,h2,h3,p{margin:0}
    ul{margin:0;padding:0;list-style:none}
    .container{width:min(1180px,calc(100% - 48px));margin:0 auto}

    .site-header{
      position:sticky;
      top:0;
      z-index:50;
      height:74px;
      background:var(--ink);
      color:var(--white);
      border-bottom:1px solid var(--dark-line);
    }
    .nav-wrap{
      height:74px;
      display:flex;
      align-items:center;
      gap:26px;
    }
    .logo{
      display:inline-flex;
      align-items:center;
      gap:11px;
      flex:0 0 auto;
      color:var(--white);
      font-size:18px;
      font-weight:800;
      letter-spacing:.02em;
      white-space:nowrap;
    }
    .logo:hover{color:var(--white)}
    .logo-mark{
      position:relative;
      width:30px;
      height:30px;
      border:2px solid var(--mist);
      border-radius:9px;
    }
    .logo-mark:before{
      content:"";
      position:absolute;
      top:7px;
      left:10px;
      border-top:6px solid transparent;
      border-bottom:6px solid transparent;
      border-left:10px solid var(--mist);
    }
    .main-nav{
      display:flex;
      align-items:center;
      justify-content:center;
      gap:4px;
      margin-left:auto;
    }
    .main-nav a,.nav-actions a{
      display:inline-flex;
      min-height:40px;
      align-items:center;
      padding:8px 11px;
      color:#d9d0cc;
      border-radius:9px;
      font-size:14px;
      white-space:nowrap;
    }
    .main-nav a:hover,.main-nav a.active{
      color:var(--white);
      background:rgba(199,131,143,.16);
    }
    .nav-actions{
      display:flex;
      align-items:center;
      gap:7px;
      margin-left:2px;
    }
    .nav-actions .primary{
      padding:10px 14px;
      color:var(--white);
      background:var(--plum);
      font-weight:700;
    }
    .nav-actions .primary:hover{background:var(--plum-dark)}
    .menu-toggle{
      display:none;
      min-width:44px;
      min-height:40px;
      padding:7px 10px;
      color:var(--white);
      background:transparent;
      border:1px solid var(--dark-line);
      border-radius:9px;
    }

    .mobile-menu{
      display:none;
      position:absolute;
      top:74px;
      left:0;
      right:0;
      padding:18px 24px 24px;
      background:var(--ink);
      border-top:1px solid var(--dark-line);
      box-shadow:var(--shadow-dark);
    }
    .mobile-menu.open{display:block}
    .mobile-menu a{
      display:block;
      padding:12px 6px;
      color:#e1d8d4;
      border-bottom:1px solid var(--dark-line);
    }
    .mobile-menu p{
      margin-top:16px;
      color:#bfb5b0;
      font-size:13px;
      line-height:1.7;
    }

    .topic-hero{
      position:relative;
      min-height:470px;
      display:flex;
      align-items:flex-end;
      overflow:hidden;
      color:var(--white);
      background:
        linear-gradient(90deg,rgba(24,23,22,.94) 5%,rgba(24,23,22,.72) 56%,rgba(24,23,22,.8)),
        url("/assets/images/backpic/back-4.webp") center/cover;
    }
    .topic-hero:after{
      content:"";
      position:absolute;
      inset:0;
      opacity:.08;
      pointer-events:none;
      background-image:radial-gradient(#fff 1px,transparent 1px);
      background-size:14px 14px;
    }
    .hero-inner{
      position:relative;
      z-index:1;
      width:100%;
      padding:68px 0 74px;
    }
    .breadcrumbs{
      display:flex;
      flex-wrap:wrap;
      gap:8px;
      margin-bottom:26px;
      color:#cbc2be;
      font-size:13px;
    }
    .breadcrumbs a{text-decoration:underline;text-underline-offset:3px}
    .breadcrumbs span:last-child{color:#f4d7dc}
    .hero-kicker,.section-kicker{
      color:var(--mist);
      font-size:13px;
      font-weight:800;
      letter-spacing:.13em;
    }
    .topic-hero h1{
      max-width:740px;
      margin:15px 0 18px;
      font-size:clamp(42px,5.5vw,58px);
      line-height:1.16;
      letter-spacing:-.045em;
    }
    .topic-hero p{
      max-width:700px;
      color:#ded6d1;
      font-size:17px;
    }
    .hero-meta{
      display:flex;
      flex-wrap:wrap;
      gap:9px;
      margin-top:28px;
    }
    .hero-badge,.tag{
      display:inline-flex;
      align-items:center;
      gap:6px;
      padding:5px 11px;
      border-radius:999px;
      font-size:12px;
      font-weight:700;
      line-height:1.5;
    }
    .hero-badge{
      color:#f5e8e9;
      border:1px solid rgba(255,255,255,.24);
      background:rgba(255,255,255,.08);
    }
    .hero-badge:before{
      content:"";
      width:6px;
      height:6px;
      border-radius:50%;
      background:var(--mist);
    }

    .section{padding:94px 0}
    .section-soft{background:var(--paper-2)}
    .section-dark{color:var(--white);background:var(--ink)}
    .section-head{
      display:flex;
      align-items:flex-end;
      justify-content:space-between;
      gap:28px;
      margin-bottom:34px;
    }
    .section-head h2{
      margin-top:7px;
      font-size:clamp(29px,4vw,38px);
      line-height:1.26;
      letter-spacing:-.025em;
    }
    .section-head p{
      max-width:540px;
      color:var(--muted);
      font-size:15px;
    }
    .section-dark .section-head p{color:#c8c0bb}

    .topic-strip{
      display:grid;
      grid-template-columns:1.15fr .85fr .85fr 1.15fr;
      gap:14px;
    }
    .topic-tile{
      position:relative;
      min-height:238px;
      overflow:hidden;
      padding:24px;
      color:var(--white);
      border-radius:var(--radius);
      background:var(--ink-2);
    }
    .topic-tile img{
      position:absolute;
      inset:0;
      height:100%;
      opacity:.55;
      transition:transform .45s ease;
    }
    .topic-tile:after{
      content:"";
      position:absolute;
      inset:0;
      background:linear-gradient(0deg,rgba(24,23,22,.94),rgba(24,23,22,.12));
    }
    .topic-tile:hover img{transform:scale(1.07)}
    .topic-tile .tile-copy{
      position:relative;
      z-index:1;
      display:flex;
      flex-direction:column;
      justify-content:flex-end;
      height:100%;
    }
    .tile-number{
      margin-bottom:auto;
      color:#eed2d7;
      font-size:13px;
      font-weight:800;
      letter-spacing:.13em;
    }
    .topic-tile h3{font-size:22px;line-height:1.35}
    .topic-tile p{
      margin-top:6px;
      color:#dbd2cd;
      font-size:13px;
      line-height:1.7;
    }
    .topic-tile:nth-child(2){min-height:190px;margin-top:24px}
    .topic-tile:nth-child(3){min-height:190px;margin-bottom:24px}
    .topic-tile:nth-child(4){background:var(--plum)}

    .lens-grid{
      display:grid;
      grid-template-columns:repeat(3,1fr);
      gap:18px;
    }
    .lens-card{
      padding:27px;
      background:var(--paper-3);
      border:1px solid var(--line);
      border-radius:var(--radius);
      box-shadow:0 10px 26px rgba(36,22,27,.05);
      transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease;
    }
    .lens-card:hover{
      transform:translateY(-4px);
      border-color:rgba(110,54,93,.45);
      box-shadow:var(--shadow);
    }
    .lens-icon{
      display:grid;
      width:44px;
      height:44px;
      margin-bottom:18px;
      color:var(--plum);
      place-items:center;
      border:1px solid rgba(110,54,93,.22);
      border-radius:13px;
      background:#f5e8e9;
      font-size:20px;
      font-weight:800;
    }
    .lens-card h3{font-size:21px;line-height:1.4}
    .lens-card p{
      margin-top:9px;
      color:var(--muted);
      font-size:14px;
      line-height:1.8;
    }
    .tag{
      margin-top:18px;
      color:var(--plum);
      background:#f1dde1;
    }

    .editorial-layout{
      display:grid;
      grid-template-columns:1.05fr .95fr;
      gap:22px;
      align-items:stretch;
    }
    .editorial-cover{
      position:relative;
      min-height:520px;
      overflow:hidden;
      border-radius:var(--radius-lg);
      background:var(--ink);
    }
    .editorial-cover img{
      position:absolute;
      inset:0;
      height:100%;
      opacity:.78;
    }
    .editorial-cover:after{
      content:"";
      position:absolute;
      inset:0;
      background:linear-gradient(0deg,rgba(24,23,22,.96),rgba(24,23,22,.12) 72%);
    }
    .cover-caption{
      position:absolute;
      z-index:1;
      right:32px;
      bottom:32px;
      left:32px;
    }
    .cover-caption h3{
      margin:11px 0 8px;
      font-size:30px;
      line-height:1.28;
    }
    .cover-caption p{color:#d7cec9;font-size:15px}
    .editorial-list{
      padding:8px 26px;
      background:var(--paper-3);
      border:1px solid var(--line);
      border-radius:var(--radius-lg);
    }
    .editorial-item{
      display:grid;
      grid-template-columns:38px 1fr;
      gap:16px;
      padding:27px 0;
      border-bottom:1px solid var(--line);
    }
    .editorial-item:last-child{border-bottom:0}
    .editorial-index{
      display:grid;
      width:34px;
      height:34px;
      color:var(--plum);
      place-items:center;
      border-radius:50%;
      background:#f1dde1;
      font-size:13px;
      font-weight:800;
    }
    .editorial-item h3{font-size:19px;line-height:1.45}
    .editorial-item p{
      margin-top:6px;
      color:var(--muted);
      font-size:14px;
      line-height:1.75;
    }
    .meta-line{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      margin-top:10px;
      color:var(--soft);
      font-size:12px;
    }

    .signal-panel{
      display:grid;
      grid-template-columns:.9fr 1.1fr;
      overflow:hidden;
      border:1px solid var(--dark-line);
      border-radius:var(--radius-lg);
      background:#211e1e;
    }
    .signal-title{
      display:flex;
      flex-direction:column;
      justify-content:space-between;
      min-height:372px;
      padding:34px;
      background:linear-gradient(155deg,#69345a,#2b2027);
    }
    .signal-title h2{
      margin-top:10px;
      font-size:34px;
      line-height:1.28;
    }
    .signal-title p{color:#e8d8db;font-size:14px}
    .signal-list{padding:18px 32px}
    .signal-row{
      display:grid;
      grid-template-columns:100px 1fr auto;
      align-items:center;
      gap:18px;
      padding:20px 0;
      border-bottom:1px solid var(--dark-line);
    }
    .signal-row:last-child{border-bottom:0}
    .signal-row time{
      color:#d9aeb6;
      font-size:13px;
      font-weight:800;
    }
    .signal-row b{font-size:16px}
    .signal-row span{
      padding:3px 9px;
      color:#eadce0;
      border:1px solid rgba(199,131,143,.45);
      border-radius:999px;
      font-size:11px;
    }

    .clarity-grid{
      display:grid;
      grid-template-columns:repeat(2,1fr);
      gap:18px;
    }
    .clarity-card{
      display:grid;
      grid-template-columns:70px 1fr;
      gap:18px;
      padding:28px;
      border:1px solid var(--line);
      border-radius:var(--radius);
      background:var(--paper-3);
    }
    .clarity-code{
      display:grid;
      width:64px;
      height:64px;
      color:var(--plum);
      place-items:center;
      border-radius:16px;
      background:#f0dde1;
      font-size:13px;
      font-weight:800;
      line-height:1.3;
      text-align:center;
    }
    .clarity-card h3{font-size:21px}
    .clarity-card p{
      margin-top:6px;
      color:var(--muted);
      font-size:14px;
      line-height:1.8;
    }
    .mini-list{
      display:flex;
      flex-wrap:wrap;
      gap:8px;
      margin-top:13px;
    }
    .mini-list span{
      padding:3px 9px;
      color:#5d5350;
      border:1px solid var(--line);
      border-radius:99px;
      font-size:12px;
      background:#faf6f1;
    }

    .device-layout{
      display:grid;
      grid-template-columns:.86fr 1.14fr;
      gap:60px;
      align-items:center;
    }
    .device-copy h2{
      margin:9px 0 15px;
      font-size:clamp(30px,4vw,40px);
      line-height:1.25;
    }
    .device-copy p{color:#c9c0bb;font-size:15px}
    .device-points{margin-top:25px}
    .device-points li{
      position:relative;
      padding:13px 0 13px 31px;
      color:#ece4df;
      border-bottom:1px solid var(--dark-line);
      font-size:14px;
    }
    .device-points li:before{
      content:"";
      position:absolute;
      top:22px;
      left:3px;
      width:10px;
      height:10px;
      border:2px solid var(--mist);
      border-radius:50%;
    }
    .device-visual{
      position:relative;
      min-height:370px;
      overflow:hidden;
      border:1px solid var(--dark-line);
      border-radius:var(--radius-lg);
      background:#2c2526;
    }
    .device-visual img{
      position:absolute;
      inset:0;
      height:100%;
      opacity:.63;
    }
    .device-visual:after{
      content:"";
      position:absolute;
      inset:0;
      background:linear-gradient(90deg,rgba(24,23,22,.78),rgba(24,23,22,.2));
    }
    .device-cards{
      position:absolute;
      z-index:1;
      top:28px;
      right:28px;
      bottom:28px;
      left:28px;
      display:flex;
      flex-direction:column;
      justify-content:flex-end;
      gap:10px;
    }
    .device-card{
      display:flex;
      align-items:center;
      gap:14px;
      padding:14px 16px;
      color:#f5eeee;
      border:1px solid rgba(255,255,255,.18);
      border-radius:12px;
      background:rgba(24,23,22,.68);
      backdrop-filter:blur(4px);
    }
    .device-symbol{
      display:grid;
      flex:0 0 34px;
      width:34px;
      height:34px;
      color:#f0cbd1;
      place-items:center;
      border-radius:9px;
      background:rgba(199,131,143,.18);
      font-size:17px;
      font-weight:800;
    }
    .device-card b{font-size:14px}
    .device-card small{display:block;color:#d0c5c0;font-size:12px}

    .faq-wrap{max-width:820px}
    .faq-item{
      border-bottom:1px solid var(--line);
    }
    .faq-question{
      display:grid;
      grid-template-columns:46px 1fr 34px;
      align-items:center;
      width:100%;
      padding:22px 0;
      color:var(--text);
      text-align:left;
      background:none;
      border:0;
    }
    .faq-number{
      color:var(--plum);
      font-size:13px;
      font-weight:800;
    }
    .faq-question strong{
      padding-right:16px;
      font-size:18px;
      line-height:1.5;
    }
    .faq-toggle{
      display:grid;
      width:28px;
      height:28px;
      color:var(--plum);
      place-items:center;
      border:1px solid var(--line);
      border-radius:50%;
      font-size:20px;
      font-weight:400;
      transition:transform .25s ease,background .25s ease;
    }
    .faq-answer{
      display:none;
      margin:0 0 20px 46px;
      padding:16px 19px;
      color:var(--muted);
      border-left:3px solid var(--mist);
      border-radius:0 10px 10px 0;
      background:#eee6e0;
      font-size:14px;
      line-height:1.85;
    }
    .faq-item.open .faq-answer{display:block}
    .faq-item.open .faq-toggle{
      color:var(--white);
      background:var(--plum);
      border-color:var(--plum);
      transform:rotate(45deg);
    }

    .notice-box{
      display:grid;
      grid-template-columns:1fr auto;
      align-items:center;
      gap:30px;
      padding:36px 42px;
      color:var(--white);
      border-radius:var(--radius-lg);
      background:linear-gradient(110deg,#512742,#7b405f);
      box-shadow:var(--shadow-dark);
    }
    .notice-box h2{font-size:29px;line-height:1.35}
    .notice-box p{
      max-width:700px;
      margin-top:7px;
      color:#eadde0;
      font-size:14px;
    }
    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      min-height:46px;
      padding:11px 20px;
      border:1px solid transparent;
      border-radius:10px;
      font-weight:800;
      line-height:1.35;
    }
    .btn-primary{color:var(--white);background:var(--plum)}
    .btn-light{color:var(--plum-dark);background:var(--white)}
    .btn:hover{
      color:inherit;
      transform:translateY(-2px);
      box-shadow:0 12px 24px rgba(0,0,0,.18);
    }
    .btn:active{transform:translateY(0)}

    .site-footer{
      padding:72px 0 24px;
      color:#ded5d0;
      background:var(--ink);
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.45fr 1fr 1fr 1fr;
      gap:42px;
      padding-bottom:48px;
    }
    .footer-brand p{
      max-width:310px;
      margin-top:17px;
      color:#bdb3af;
      font-size:13px;
      line-height:1.8;
    }
    .site-footer h3{
      margin:4px 0 14px;
      color:var(--white);
      font-size:15px;
    }
    .footer-links{display:flex;flex-direction:column;gap:9px}
    .footer-links a{
      color:#c8beb9;
      font-size:13px;
      line-height:1.6;
    }
    .footer-links a:hover{color:#f4d7dc}
    .footer-bottom{
      display:flex;
      justify-content:space-between;
      gap:20px;
      padding-top:22px;
      color:#9f9591;
      border-top:1px solid var(--dark-line);
      font-size:12px;
      line-height:1.7;
    }

    .age-overlay{
      position:fixed;
      z-index:100;
      inset:0;
      display:none;
      align-items:center;
      justify-content:center;
      padding:24px;
      background:rgba(10,9,9,.78);
      backdrop-filter:blur(7px);
    }
    .age-overlay.show{display:flex}
    .age-dialog{
      width:min(470px,100%);
      padding:34px;
      color:var(--white);
      border:1px solid rgba(255,255,255,.15);
      border-radius:20px;
      background:var(--ink);
      box-shadow:var(--shadow-dark);
    }
    .age-sign{
      display:grid;
      width:46px;
      height:46px;
      margin-bottom:18px;
      color:#f1d9dd;
      place-items:center;
      border:1px solid rgba(199,131,143,.58);
      border-radius:14px;
      background:rgba(199,131,143,.14);
      font-weight:800;
    }
    .age-dialog h2{font-size:27px;line-height:1.35}
    .age-dialog p{
      margin:11px 0 24px;
      color:#cfc5c1;
      font-size:14px;
      line-height:1.8;
    }
    .age-actions{display:flex;gap:11px;flex-wrap:wrap}
    .age-exit{
      color:#ddd3ce;
      border-color:rgba(255,255,255,.27);
      background:transparent;
    }

    @media (max-width:1200px){
      .main-nav a{padding-right:8px;padding-left:8px;font-size:13px}
      .nav-wrap{gap:18px}
      .topic-strip{grid-template-columns:repeat(2,1fr)}
      .topic-tile:nth-child(2),.topic-tile:nth-child(3){min-height:220px;margin:0}
      .topic-tile{min-height:220px}
    }
    @media (max-width:1024px){
      .main-nav{display:none}
      .nav-actions{margin-left:auto}
      .menu-toggle{display:inline-flex;align-items:center;justify-content:center}
      .lens-grid{grid-template-columns:repeat(2,1fr)}
      .device-layout{gap:34px}
      .footer-grid{grid-template-columns:1.4fr 1fr 1fr}
      .footer-grid>div:last-child{grid-column:2/4}
    }
    @media (max-width:768px){
      .container{width:min(100% - 36px,1180px)}
      .site-header,.nav-wrap{height:66px}
      .mobile-menu{top:66px}
      .nav-actions a:not(.primary){display:none}
      .nav-actions .primary{padding:9px 11px;font-size:13px}
      .topic-hero{min-height:430px}
      .hero-inner{padding:52px 0 58px}
      .topic-hero h1{font-size:40px}
      .section{padding:62px 0}
      .section-head{display:block;margin-bottom:26px}
      .section-head p{margin-top:12px}
      .editorial-layout,.device-layout{grid-template-columns:1fr}
      .editorial-cover{min-height:390px}
      .signal-panel{grid-template-columns:1fr}
      .signal-title{min-height:220px}
      .signal-list{padding:12px 22px}
      .clarity-grid{grid-template-columns:1fr}
      .device-visual{min-height:340px}
      .notice-box{grid-template-columns:1fr;padding:31px}
      .footer-grid{grid-template-columns:repeat(2,1fr);gap:32px 24px}
      .footer-grid>div:last-child{grid-column:auto}
      .footer-brand{grid-column:1/3}
      .footer-bottom{display:block}
      .footer-bottom span{display:block;margin-top:5px}
    }
    @media (max-width:520px){
      body{font-size:15px}
      .container{width:calc(100% - 30px)}
      .logo{font-size:16px}
      .logo-mark{width:27px;height:27px}
      .logo-mark:before{top:6px;left:9px}
      .nav-actions .primary{display:none}
      .topic-hero h1{font-size:35px}
      .topic-hero p{font-size:15px}
      .topic-strip,.lens-grid{grid-template-columns:1fr}
      .topic-tile,.topic-tile:nth-child(2),.topic-tile:nth-child(3){min-height:205px}
      .editorial-cover{min-height:360px}
      .cover-caption{right:22px;bottom:22px;left:22px}
      .cover-caption h3{font-size:25px}
      .editorial-list{padding:5px 18px}
      .editorial-item{grid-template-columns:31px 1fr;gap:11px;padding:21px 0}
      .signal-title{padding:26px}
      .signal-title h2{font-size:29px}
      .signal-row{grid-template-columns:78px 1fr;gap:10px}
      .signal-row span{justify-self:start;grid-column:2}
      .clarity-card{grid-template-columns:54px 1fr;padding:22px;gap:13px}
      .clarity-code{width:52px;height:52px;font-size:11px}
      .device-cards{top:18px;right:18px;bottom:18px;left:18px}
      .faq-question{grid-template-columns:35px 1fr 28px}
      .faq-question strong{font-size:16px}
      .faq-answer{margin-left:35px}
      .notice-box{padding:26px}
      .notice-box h2{font-size:25px}
      .footer-grid{grid-template-columns:1fr}
      .footer-brand{grid-column:auto}
      .age-dialog{padding:27px 24px}
    }