/* roulang page: index */
:root{--ink:#090b10;--ink-2:#12151c;--panel:#161a22;--panel-2:#1d222c;--line:rgba(228,194,122,.22);--line-soft:rgba(243,239,230,.1);--gold:#e4c27a;--gold-2:#f0d7a2;--live:#ff4d6a;--paper:#f3efe6;--muted:#a7a193;--ok:#7dcea0;--radius:18px;--shadow:0 18px 50px rgba(0,0,0,.35);--max:1120px;--pad:72px}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--ink);color:var(--paper);font-family:"Noto Sans SC","PingFang SC","Microsoft YaHei",sans-serif;font-size:16px;line-height:1.75;text-rendering:optimizeLegibility}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button,input{font-family:inherit}
::selection{background:var(--gold);color:#1a1408}
.skip{position:absolute;left:-999px;top:0}
.skip:focus{left:12px;top:12px;z-index:80;background:var(--gold);color:#1a1408;padding:8px 12px;border-radius:8px}
.wrap{width:min(var(--max),calc(100% - 40px));margin:0 auto}
.site-header{position:sticky;top:0;z-index:50;background:rgba(9,11,16,.86);backdrop-filter:blur(16px);border-bottom:1px solid var(--line-soft)}
.nav-bar{min-height:74px;display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:16px}
.nav-side{display:flex;align-items:center;gap:8px}
.nav-side.right{justify-content:flex-end}
.nav-link{position:relative;padding:8px 14px;color:var(--muted);font-size:14px;letter-spacing:.08em}
.nav-link:hover,.nav-link:focus-visible{color:var(--paper);outline:none}
.nav-link.active{color:var(--gold)}
.nav-link.active::after,.nav-link:hover::after{content:"";position:absolute;left:14px;right:14px;bottom:2px;height:1px;background:var(--gold)}
.logo{display:flex;flex-direction:column;align-items:center;gap:2px;padding:10px 18px;text-align:center}
.logo strong{font-family:"Noto Serif SC",serif;font-size:20px;letter-spacing:.12em;font-weight:700}
.logo span{color:var(--gold);font-size:11px;letter-spacing:.22em}
.menu-btn{display:none;border:1px solid var(--line);background:transparent;color:var(--paper);border-radius:999px;padding:8px 14px;cursor:pointer}
.menu-btn:focus-visible,.btn:focus-visible,summary:focus-visible{outline:2px solid var(--gold);outline-offset:3px}
.drawer{display:none;border-top:1px solid var(--line-soft);padding:8px 20px 16px}
.drawer.open{display:block}
.drawer a{display:block;padding:12px 0;border-bottom:1px solid var(--line-soft);color:var(--paper)}
.hero{position:relative;padding:54px 0 42px;background:linear-gradient(180deg,rgba(9,11,16,.55),rgba(9,11,16,.9)),url("/assets/images/70671d521863537f.webp") center/cover no-repeat;overflow:hidden}
.hero::after{content:"";position:absolute;inset:auto 0 0 0;height:90px;background:linear-gradient(transparent,#090b10)}
.eyebrow{margin:0 0 12px;color:var(--gold);letter-spacing:.28em;font-size:12px}
h1{margin:0;max-width:16em;font-family:"Noto Serif SC",serif;font-weight:700;font-size:clamp(32px,4.6vw,58px);line-height:1.22;letter-spacing:.02em}
.hero-lead{max-width:46em;margin:18px 0 0;color:#ddd6c8;font-size:16px}
.flash{position:relative;z-index:1;margin-top:34px;display:grid;grid-template-columns:240px 1fr 220px;gap:0;background:rgba(12,14,20,.78);border:1px solid var(--line);border-radius:22px;box-shadow:var(--shadow);overflow:hidden}
.flash-count,.flash-cta{padding:22px}
.flash-count{background:linear-gradient(180deg,rgba(228,194,122,.12),transparent)}
.live-pill{display:inline-flex;align-items:center;gap:8px;color:var(--live);font-size:12px;letter-spacing:.16em}
.live-pill i{width:8px;height:8px;border-radius:50%;background:var(--live);box-shadow:0 0 0 0 rgba(255,77,106,.7);animation:pulse 1.6s infinite}
.flash-kicker{margin:10px 0 8px;color:var(--muted);font-size:13px}
.clock{display:flex;gap:8px}
.clock b{display:block;min-width:52px;text-align:center;font-family:"Noto Serif SC",serif;font-size:32px;line-height:1;font-variant-numeric:tabular-nums}
.clock span{display:flex;flex-direction:column;align-items:center;color:var(--gold-2)}
.clock small{margin-top:4px;color:var(--muted);font-size:11px;letter-spacing:.12em}
.feature-card{display:grid;grid-template-columns:168px 1fr;gap:16px;align-items:center;padding:14px 16px;border-left:1px solid var(--line-soft);border-right:1px solid var(--line-soft)}
.feature-card img{height:116px;width:100%;object-fit:cover;border-radius:14px}
.badge{display:inline-flex;align-items:center;padding:2px 8px;border-radius:999px;border:1px solid var(--line);color:var(--gold);font-size:11px;letter-spacing:.14em}
.feature-card h2{margin:8px 0 4px;font-size:18px;line-height:1.4;font-family:"Noto Serif SC",serif}
.feature-card p{margin:0;color:var(--muted);font-size:13px}
.flash-cta{display:flex;flex-direction:column;justify-content:center;gap:10px}
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:0 16px;border-radius:999px;border:1px solid transparent;cursor:pointer;transition:transform .2s ease,background .2s ease,border-color .2s ease,color .2s ease}
.btn-primary{background:var(--gold);color:#1a1408;font-weight:700}
.btn-primary:hover,.btn-primary:active{transform:translateY(-2px);background:var(--gold-2)}
.btn-ghost{background:transparent;border-color:var(--line);color:var(--paper)}
.btn-ghost:hover{border-color:var(--gold);color:var(--gold)}
.section{padding:var(--pad) 0;position:relative}
.section + .section{border-top:1px solid rgba(243,239,230,.05)}
.sec-kicker{margin:0 0 8px;color:var(--gold);font-size:12px;letter-spacing:.22em}
h2.sec-title{margin:0;font-family:"Noto Serif SC",serif;font-size:clamp(26px,3vw,40px);line-height:1.3;font-weight:700}
.sec-lead{margin:14px 0 0;color:#cfc6b6;max-width:48em}
.split-head{display:grid;grid-template-columns:1.1fr .9fr;gap:32px;align-items:end;margin-bottom:28px}
.kpi-grid{display:grid;grid-template-columns:repeat(6,1fr);border:1px solid var(--line-soft);border-radius:var(--radius);overflow:hidden;background:var(--panel)}
.kpi{padding:20px 16px;border-right:1px solid var(--line-soft)}
.kpi:last-child{border-right:0}
.kpi b{display:block;font-family:"Noto Serif SC",serif;font-size:34px;color:var(--gold-2);line-height:1}
.kpi span{display:block;margin-top:8px;color:var(--muted);font-size:13px}
.board{background:radial-gradient(800px 240px at 10% 0%,rgba(228,194,122,.08),transparent 60%),var(--ink)}
.bento{display:grid;grid-template-columns:1.4fr 1fr 1fr;grid-template-rows:auto auto;gap:14px}
.cell{background:var(--panel);border:1px solid var(--line-soft);border-radius:var(--radius);padding:22px;min-height:160px;transition:border-color .2s ease,transform .2s ease}
.cell:hover{border-color:var(--line);transform:translateY(-3px)}
.cell.wide{grid-row:span 2;background:linear-gradient(180deg,rgba(228,194,122,.1),rgba(22,26,34,.2)),url("/assets/images/2903f7f836554bcf.png") center/cover;min-height:340px;display:flex;flex-direction:column;justify-content:flex-end}
.cell h3{margin:10px 0 6px;font-size:20px}
.cell p{margin:0;color:#d9d0c2;font-size:14px}
.cell .idx{color:var(--gold);font-size:12px;letter-spacing:.18em}
.compare{display:grid;grid-template-columns:1fr 1fr;border-radius:24px;overflow:hidden;border:1px solid var(--line-soft)}
.col{padding:32px}
.col.dim{background:#10141b}
.col.lit{background:linear-gradient(165deg,#3a3122,#16130e 55%)}
.col h2{font-family:"Noto Serif SC",serif;font-size:30px;margin:8px 0 8px}
.col .note{color:#ddd4c4;margin:0 0 18px}
.row-line{display:grid;grid-template-columns:88px 1fr;gap:12px;padding:12px 0;border-top:1px solid rgba(243,239,230,.12);font-size:14px}
.row-line b{color:var(--gold-2);font-weight:500}
.miles{display:grid;grid-template-columns:280px 1fr;gap:28px;align-items:start}
.track{display:flex;gap:14px;overflow-x:auto;padding-bottom:8px;scroll-snap-type:x mandatory}
.track::-webkit-scrollbar{height:6px}
.track::-webkit-scrollbar-thumb{background:rgba(228,194,122,.4);border-radius:99px}
.node{flex:0 0 230px;scroll-snap-align:start;background:var(--panel);border:1px solid var(--line-soft);border-radius:16px;padding:18px}
.node em{font-style:normal;color:var(--gold);font-size:12px;letter-spacing:.16em}
.node h3{margin:8px 0;font-size:18px}
.node p{margin:0;color:var(--muted);font-size:14px}
.rank{display:flex;flex-direction:column;border-top:1px solid var(--line-soft)}
.rank a,.rank .item{display:grid;grid-template-columns:64px 1.3fr .7fr;gap:12px;align-items:center;padding:18px 0;border-bottom:1px solid var(--line-soft);color:inherit}
.rank .item:hover{color:var(--gold-2)}
.rank strong{font-family:"Noto Serif SC",serif;font-size:22px;color:var(--gold)}
.tag{justify-self:end;font-size:12px;letter-spacing:.12em;color:var(--muted);border:1px solid var(--line-soft);border-radius:999px;padding:4px 10px}
.news-head{display:flex;justify-content:space-between;align-items:flex-end;gap:20px;margin-bottom:8px}
.more{color:var(--gold);border-bottom:1px solid transparent;padding-bottom:2px}
.more:hover{border-color:var(--gold)}
.news-list{display:flex;flex-direction:column}
.news-item{display:grid;grid-template-columns:168px 1fr auto;gap:18px;align-items:center;padding:16px 0;border-bottom:1px solid var(--line-soft)}
.news-item img{width:168px;height:104px;object-fit:cover;border-radius:12px}
.news-item h3{margin:0 0 6px;font-size:18px}
.news-item p{margin:0;color:var(--muted);font-size:14px}
.date{color:var(--gold);font-size:13px;white-space:nowrap}
.case{background:linear-gradient(90deg,rgba(9,11,16,.92),rgba(9,11,16,.72)),url("/assets/images/08027a1f59dfb6d0.webp") center/cover no-repeat}
.case-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:28px;align-items:center}
.case img{width:100%;height:320px;object-fit:cover;border-radius:20px;border:1px solid var(--line)}
.steps{display:grid;gap:12px;margin-top:18px}
.step{display:grid;grid-template-columns:72px 1fr;gap:12px;padding:12px 0;border-top:1px solid var(--line-soft)}
.step b{color:var(--gold)}
.booth-row{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.booth{background:var(--panel-2);border-radius:16px;padding:18px;border:1px solid transparent;min-height:180px}
.booth:hover{border-color:var(--line)}
.booth h3{margin:8px 0;font-size:18px}
.booth p{margin:0;color:var(--muted);font-size:14px}
.topic-grid{display:grid;grid-template-columns:1.35fr 1fr;gap:14px}
.topic{position:relative;display:block;min-height:180px;border-radius:20px;overflow:hidden;border:1px solid var(--line-soft);background:#141820}
.topic img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.45;transition:transform .4s ease,opacity .4s ease}
.topic:hover img{transform:scale(1.05);opacity:.6}
.topic div{position:relative;z-index:1;padding:22px;height:100%;display:flex;flex-direction:column;justify-content:flex-end}
.topic h3{margin:6px 0;font-size:22px;font-family:"Noto Serif SC",serif}
.topic p{margin:0;color:#efe8da;font-size:14px}
.stack{display:grid;gap:14px}
.assure{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}
.assure article{padding:18px;border-radius:16px;background:rgba(228,194,122,.06);border:1px solid var(--line-soft)}
.assure h3{margin:0 0 8px;font-size:16px}
.assure p{margin:0;color:var(--muted);font-size:14px}
.myth{display:grid;gap:0;border-top:1px solid var(--line-soft)}
.myth article{display:grid;grid-template-columns:120px 1fr 1.4fr;gap:18px;padding:18px 0;border-bottom:1px solid var(--line-soft)}
.myth b{color:var(--live);font-weight:500}
.myth .right{color:#d9d2c4}
.qa{display:grid;grid-template-columns:1fr 1fr;gap:12px}
details{background:var(--panel);border:1px solid var(--line-soft);border-radius:14px;padding:14px 16px}
summary{cursor:pointer;font-weight:700;list-style:none}
summary::-webkit-details-marker{display:none}
details p{margin:10px 0 0;color:#d5ccbe}
details[open]{border-color:var(--line)}
.site-footer{border-top:1px solid var(--line-soft);padding:36px 0 28px;background:#07090d;color:var(--muted)}
.foot{display:flex;justify-content:space-between;gap:24px;align-items:flex-start}
.foot strong{display:block;color:var(--paper);font-family:"Noto Serif SC",serif;font-size:18px;margin-bottom:6px}
.foot nav{display:flex;gap:16px;flex-wrap:wrap}
.foot a:hover{color:var(--gold)}
.copy{margin-top:18px;font-size:13px}
@keyframes pulse{70%{box-shadow:0 0 0 8px rgba(255,77,106,0)}100%{box-shadow:0 0 0 0 rgba(255,77,106,0)}}
@media(max-width:1024px){
.kpi-grid{grid-template-columns:repeat(3,1fr)}
.kpi:nth-child(3){border-right:0}
.kpi{border-bottom:1px solid var(--line-soft)}
.bento{grid-template-columns:1fr 1fr}
.cell.wide{grid-row:auto;grid-column:span 2;min-height:240px}
.booth-row,.assure{grid-template-columns:1fr 1fr}
.flash{grid-template-columns:1fr}
.feature-card{border:0;border-top:1px solid var(--line-soft);border-bottom:1px solid var(--line-soft)}
}
@media(max-width:768px){
:root{--pad:52px}
.nav-side .nav-link{display:none}
.menu-btn{display:inline-flex}
.split-head,.miles,.case-grid,.topic-grid,.qa,.compare,.myth article,.news-item,.rank .item{grid-template-columns:1fr}
.tag,.date{justify-self:start}
.news-item img{width:100%;height:180px}
.foot{flex-direction:column}
.cell.wide{grid-column:auto}
}
@media(max-width:520px){
.wrap{width:min(100% - 28px,var(--max))}
.logo strong{font-size:16px;letter-spacing:.06em}
.clock b{min-width:42px;font-size:26px}
.feature-card{grid-template-columns:1fr}
.kpi-grid,.bento,.booth-row,.assure{grid-template-columns:1fr}
.kpi{border-right:0}
h1{font-size:32px}
}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}

/* roulang page: category1 */
:root{--ink:#090b10;--ink-2:#12151c;--panel:#161a22;--panel-2:#1d222c;--line:rgba(228,194,122,.22);--line-soft:rgba(243,239,230,.1);--gold:#e4c27a;--gold-2:#f0d7a2;--live:#ff4d6a;--paper:#f3efe6;--muted:#a7a193;--ok:#7dcea0;--radius:18px;--shadow:0 18px 50px rgba(0,0,0,.35);--max:1120px;--pad:72px}
html{scroll-behavior:smooth}
body{margin:0;background:var(--ink);color:var(--paper);font-family:"Noto Sans SC","PingFang SC","Microsoft YaHei",sans-serif;font-size:16px;line-height:1.75;text-rendering:optimizeLegibility}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button,input{font-family:inherit}
.wrap{width:min(var(--max),calc(100% - 40px));margin:0 auto}
.site-header{position:sticky;top:0;z-index:50;background:rgba(9,11,16,.86);backdrop-filter:blur(16px);border-bottom:1px solid var(--line-soft)}
.nav-bar{min-height:74px;display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:16px}
.nav-side{display:flex;align-items:center;gap:8px}
.nav-side.right{justify-content:flex-end}
.nav-link{position:relative;padding:8px 14px;color:var(--muted);font-size:14px;letter-spacing:.08em}
.nav-link:hover,.nav-link:focus-visible{color:var(--paper);outline:none}
.nav-link.active{color:var(--gold)}
.nav-link.active::after,.nav-link:hover::after{content:"";position:absolute;left:14px;right:14px;bottom:2px;height:1px;background:var(--gold)}
.logo{display:flex;flex-direction:column;align-items:center;gap:2px;padding:10px 18px;text-align:center}
.logo strong{font-family:"Noto Serif SC",serif;font-size:20px;letter-spacing:.12em;font-weight:700}
.logo span{color:var(--gold);font-size:11px;letter-spacing:.22em}
.menu-btn{display:none;border:1px solid var(--line);background:transparent;color:var(--paper);border-radius:999px;padding:8px 14px;cursor:pointer}
.menu-btn:hover{border-color:var(--gold);color:var(--gold)}
.menu-btn:focus-visible,.btn:focus-visible,summary:focus-visible,a:focus-visible{outline:2px solid var(--gold);outline-offset:3px}
.drawer{display:none;border-top:1px solid var(--line-soft);padding:8px 20px 16px}
.drawer.open{display:block}
.drawer a{display:block;padding:12px 0;border-bottom:1px solid var(--line-soft);color:var(--paper)}
.drawer a.active{color:var(--gold)}
.live-pill{display:inline-flex;align-items:center;gap:8px;color:var(--live);font-size:12px;letter-spacing:.16em}
.live-pill i{width:8px;height:8px;border-radius:50%;background:var(--live);box-shadow:0 0 0 0 rgba(255,77,106,.7);animation:pulse 1.6s infinite}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(255,77,106,.65)}70%{box-shadow:0 0 0 8px rgba(255,77,106,0)}100%{box-shadow:0 0 0 0 rgba(255,77,106,0)}}
.badge{display:inline-flex;align-items:center;padding:2px 8px;border-radius:999px;border:1px solid var(--line);color:var(--gold);font-size:11px;letter-spacing:.14em}
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:0 16px;border-radius:999px;border:1px solid transparent;cursor:pointer;transition:transform .2s ease,background .2s ease,border-color .2s ease,color .2s ease}
.btn-primary{background:var(--gold);color:#1a1408;font-weight:700}
.btn-primary:hover,.btn-primary:active{transform:translateY(-2px);background:var(--gold-2)}
.btn-ghost{background:transparent;border-color:var(--line);color:var(--paper)}
.btn-ghost:hover{border-color:var(--gold);color:var(--gold)}
.section{padding:var(--pad) 0;position:relative}
.section + .section{border-top:1px solid rgba(243,239,230,.05)}
h2.sec-title{margin:0;font-family:"Noto Serif SC",serif;font-size:clamp(26px,3vw,40px);line-height:1.3;font-weight:700}
.sec-lead{margin:14px 0 0;color:#cfc6b6;max-width:42em}
.tag{justify-self:end;font-size:12px;letter-spacing:.12em;color:var(--muted);border:1px solid var(--line-soft);border-radius:999px;padding:4px 10px}
.site-footer{border-top:1px solid var(--line-soft);padding:36px 0 28px;background:#07090d;color:var(--muted)}
.foot{display:flex;justify-content:space-between;gap:28px;align-items:flex-start}
.foot strong{color:var(--paper);font-family:"Noto Serif SC",serif;font-size:18px;letter-spacing:.08em}
.foot p{margin:8px 0 0;max-width:36em}
.foot nav{display:flex;gap:16px;flex-wrap:wrap}
.foot a:hover{color:var(--gold)}
.copy{margin-top:18px;font-size:13px;letter-spacing:.06em}
.cat-hero{position:relative;padding:58px 0 48px;background:linear-gradient(100deg,rgba(9,11,16,.94) 8%,rgba(9,11,16,.78) 46%,rgba(9,11,16,.42) 100%),url("/assets/images/ede0063bcc1522b7.webp") center/cover no-repeat;overflow:hidden}
.cat-hero::after{content:"";position:absolute;left:0;right:0;bottom:0;height:72px;background:linear-gradient(transparent,#090b10)}
.hero-grid{position:relative;z-index:1;display:grid;grid-template-columns:minmax(0,1.15fr) minmax(280px,.85fr);gap:36px;align-items:end}
.crumb{display:flex;gap:8px;align-items:center;margin:0 0 18px;color:var(--muted);font-size:12px;letter-spacing:.14em}
.crumb a:hover{color:var(--gold)}
.eyebrow{margin:0 0 12px;color:var(--gold);letter-spacing:.28em;font-size:12px}
.cat-hero h1{margin:0;font-family:"Noto Serif SC",serif;font-weight:700;font-size:clamp(36px,5vw,62px);line-height:1.12;letter-spacing:.04em}
.hero-lead{max-width:38em;margin:18px 0 0;color:#ddd6c8;font-size:17px}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}
.demo{background:rgba(18,21,28,.82);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:22px;backdrop-filter:blur(10px)}
.demo-top{display:flex;justify-content:space-between;align-items:flex-start;gap:12px;padding-bottom:14px;border-bottom:1px solid var(--line-soft)}
.cd-label{margin:6px 0 0;color:var(--paper);font-size:14px}
.cd{font-family:"Noto Serif SC",serif;font-size:clamp(32px,4vw,48px);letter-spacing:.06em;font-variant-numeric:tabular-nums;line-height:1}
.demo-list{margin-top:6px}
.demo-row{display:grid;grid-template-columns:92px 1fr auto;gap:10px;align-items:center;padding:12px 0;border-bottom:1px solid var(--line-soft);font-size:14px}
.demo-row:last-child{border-bottom:0}
.demo-row b{font-weight:500}
.demo-row span{color:var(--muted)}
.rail{display:grid;grid-template-columns:repeat(4,1fr);border:1px solid var(--line-soft);border-radius:var(--radius);overflow:hidden;background:var(--panel)}
.rail article{padding:26px 22px;border-right:1px solid var(--line-soft)}
.rail article:last-child{border-right:0}
.rail em{display:block;font-style:normal;font-family:"Noto Serif SC",serif;font-size:clamp(28px,3vw,40px);color:var(--gold-2);line-height:1.1}
.rail h2{margin:12px 0 6px;font-size:16px;font-weight:700}
.rail p{margin:0;color:var(--muted);font-size:13px}
.tl-layout{display:grid;grid-template-columns:280px 1fr;gap:42px;align-items:start}
.tl-item{display:grid;grid-template-columns:132px 1fr;gap:18px;padding:18px 0;border-top:1px solid var(--line-soft)}
.when{color:var(--gold);font-size:13px;letter-spacing:.08em}
.when strong{display:block;color:var(--paper);font-size:18px;letter-spacing:0;font-family:"Noto Serif SC",serif;font-weight:700}
.tl-item h3{margin:0 0 6px;font-size:18px}
.tl-item p{margin:0;color:#cfc6b6;font-size:14px}
.meta-row{display:flex;flex-wrap:wrap;gap:8px;margin-top:10px}
.booth-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:22px;margin-top:28px}
.booth-main{position:relative;min-height:420px;border-radius:22px;overflow:hidden;border:1px solid var(--line)}
.booth-main img{width:100%;height:100%;object-fit:cover;min-height:420px}
.booth-main figcaption{position:absolute;left:0;right:0;bottom:0;padding:22px;background:linear-gradient(transparent,rgba(9,11,16,.92))}
.booth-main h3{margin:8px 0;font-family:"Noto Serif SC",serif;font-size:28px}
.booth-side{display:flex;flex-direction:column;border:1px solid var(--line-soft);border-radius:22px;background:var(--panel)}
.person{padding:18px 20px;border-bottom:1px solid var(--line-soft)}
.person:last-child{border-bottom:0}
.person h3{margin:4px 0;font-size:18px}
.person p{margin:0;color:var(--muted);font-size:14px}
.stage-grid{display:grid;grid-template-columns:1fr 1fr;border:1px solid var(--line);border-radius:24px;overflow:hidden}
.stage-col{padding:36px}
.stage-col.dim{background:#10141b}
.stage-col.lit{background:linear-gradient(165deg,#3a3122,#16130e 58%)}
.stage-col h2{font-family:"Noto Serif SC",serif;font-size:clamp(26px,3vw,36px);margin:10px 0}
.stage-col p{color:#ddd4c4;margin:0 0 8px}
.row-line{display:grid;grid-template-columns:92px 1fr;gap:12px;padding:12px 0;border-top:1px solid rgba(243,239,230,.12);font-size:14px}
.row-line b{color:var(--gold-2);font-weight:500}
.lpl-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:28px;align-items:center}
.lpl-photo{position:relative;border-radius:22px;overflow:hidden;border:1px solid var(--line)}
.lpl-photo img{width:100%;height:460px;object-fit:cover}
.club{display:grid;grid-template-columns:72px 1fr;gap:12px;padding:16px 0;border-bottom:1px solid var(--line-soft)}
.club b{font-family:"Noto Serif SC",serif;font-size:22px;color:var(--gold)}
.club h3{margin:0 0 4px;font-size:18px}
.club p{margin:0;color:var(--muted);font-size:14px}
.news-list{margin-top:8px}
.news-item{display:grid;grid-template-columns:168px 1fr auto;gap:18px;align-items:center;padding:16px 0;border-bottom:1px solid var(--line-soft)}
.news-item img{width:168px;height:104px;object-fit:cover;border-radius:12px}
.news-item h3{margin:0 0 6px;font-size:18px}
.news-item p{margin:0;color:var(--muted);font-size:14px}
.node-layout{display:grid;grid-template-columns:300px 1fr;gap:36px}
.node{display:grid;grid-template-columns:64px 1fr;gap:14px;padding:18px 0;border-top:1px solid var(--line-soft)}
.node i{font-style:normal;font-family:"Noto Serif SC",serif;color:var(--gold);font-size:22px}
.node h3{margin:0 0 4px;font-size:18px}
.node p{margin:0;color:#cfc6b6;font-size:14px}
.faq-layout{display:grid;grid-template-columns:280px 1fr;gap:36px}
.faq-item{border-bottom:1px solid var(--line-soft)}
.faq-item summary{cursor:pointer;list-style:none;padding:16px 0;font-size:17px;display:flex;justify-content:space-between;gap:16px}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:"+";color:var(--gold);font-family:"Noto Serif SC",serif}
.faq-item[open] summary::after{content:"–"}
.faq-item summary:hover{color:var(--gold-2)}
.faq-item p{margin:0 0 16px;color:#cfc6b6}
@media(max-width:1024px){
.tl-layout,.booth-grid,.lpl-grid,.node-layout,.faq-layout{grid-template-columns:1fr;gap:22px}
.lpl-photo img,.booth-main,.booth-main img{min-height:280px;height:320px}
.stage-col{padding:28px}
}
@media(max-width:768px){
:root{--pad:48px}
.nav-side .nav-link{display:none}
.menu-btn{display:inline-flex}
.hero-grid,.stage-grid,.rail{grid-template-columns:1fr}
.rail article{border-right:0;border-bottom:1px solid var(--line-soft)}
.news-item,.tl-item,.demo-row{grid-template-columns:1fr}
.news-item img{width:100%;height:180px}
.tag{justify-self:start}
.foot{flex-direction:column}
.hero-actions .btn{width:100%}
}
@media(max-width:520px){
:root{--pad:36px}
.wrap{width:min(var(--max),calc(100% - 28px))}
.logo strong{font-size:15px;letter-spacing:.06em}
.logo span{letter-spacing:.12em;font-size:10px}
.cat-hero{padding:36px 0 32px}
.cat-hero h1{font-size:34px}
.demo{padding:16px}
.stage-col{padding:22px}
.row-line,.club,.node{grid-template-columns:1fr;gap:4px}
}
@media(min-width:769px){
.drawer,.drawer.open{display:none}
}
@media(prefers-reduced-motion:reduce){
.live-pill i{animation:none}
.btn{transition:none}
}