:root{--bg:#000;--deep:#050505;--card:#0b0b0b;--card2:#121212;--hover:#1a1a1a;--white:#fff;--title:#f7f7f7;--text:#ddd;--muted:#a5a5a5;--dim:#727272;--silver:#c7c7c7;--line:rgba(255,255,255,.12);--strong:rgba(255,255,255,.4);--max:1320px}
*{box-sizing:border-box}html{color-scheme:dark;scroll-behavior:smooth}body{margin:0;background:#000;color:var(--text);font-family:Arial,"Microsoft YaHei","PingFang SC",sans-serif;line-height:1.75;overflow-x:hidden}body.locked{overflow:hidden}a{color:inherit;text-decoration:none}button,input{font:inherit}button{color:inherit}img{display:block;max-width:100%;height:auto}[hidden]{display:none!important}.wrap{width:min(calc(100% - 40px),var(--max));margin:auto}.skip-link{position:fixed;top:-80px;left:16px;z-index:3000;background:#fff;color:#000;padding:10px 16px}.skip-link:focus{top:16px}:focus-visible{outline:2px solid #fff;outline-offset:3px}
.site-header{position:sticky;top:0;z-index:1000;background:rgba(0,0,0,.98);backdrop-filter:blur(12px)}.utility{border-bottom:1px solid var(--line)}.utility-inner{min-height:32px;display:grid;grid-template-columns:1fr auto 1fr;gap:24px;align-items:center;font-size:12px;color:var(--muted)}.utility-inner p{margin:0}.utility-main,.utility-side{display:flex;gap:18px;align-items:center}.utility-side{justify-content:flex-end}.plain{border:0;background:none;padding:0;cursor:pointer}.utility a:hover,.plain:hover{color:#fff}.utility-mobile{display:none}
.brand-nav{border-bottom:1px solid var(--line)}.brand-inner{min-height:78px;display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:20px}.brand-side{display:flex;align-items:center;gap:18px;min-width:0}.brand-right{justify-content:flex-end}.nav-btn,.brand-text,.brand-cta,.more-btn{min-height:44px;display:inline-flex;align-items:center;justify-content:center;border:1px solid var(--line);background:transparent;padding:0 16px;white-space:nowrap;cursor:pointer}.nav-btn:hover,.brand-text:hover,.more-btn:hover{border-color:var(--strong);background:var(--hover)}.brand-cta{background:#fff;color:#000;border-color:#fff;font-weight:700}.brand-cta:hover{background:#ededed}.hamb{width:18px;display:grid;gap:5px}.hamb i{display:block;height:1px;background:#fff}.channel-name{color:var(--muted);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.logo{min-width:180px;text-align:center;display:flex;flex-direction:column;align-items:center;line-height:1.1}.logo img{max-width:120px;max-height:56px;object-fit:contain}.logo strong{font-size:29px;letter-spacing:.28em;padding-left:.28em}.logo small,.footer-logo small,.drawer-logo small{font-size:9px;letter-spacing:.3em;color:var(--silver);margin-top:5px}
.channel-bar{border-bottom:1px solid var(--line)}.channel-inner{display:grid;grid-template-columns:minmax(0,1fr) auto}.channels{display:flex;overflow:hidden}.channels a{min-height:52px;display:flex;align-items:center;padding:0 18px;color:var(--muted);font-size:14px;white-space:nowrap;position:relative}.channels a:hover,.channels a.active{color:#fff}.channels a.active:after{content:"";position:absolute;bottom:0;left:18px;right:18px;height:2px;background:#fff}.more{position:relative}.more-btn{min-height:52px;border-top:0;border-bottom:0;border-right:0;color:var(--muted)}.more-menu{position:absolute;right:0;top:calc(100% + 1px);width:220px;background:#080808;border:1px solid var(--line);padding:8px;box-shadow:0 18px 46px rgba(0,0,0,.48)}.more-menu a{display:block;padding:11px 13px;color:var(--muted)}.more-menu a:hover,.more-menu a.active{background:var(--hover);color:#fff}
main{min-height:60vh}.hero{border-bottom:1px solid var(--line);padding:70px 0 92px}.hero-grid{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(330px,.75fr);gap:52px;align-items:center}.hero-visual{aspect-ratio:16/9;background:#080808;border:1px solid var(--line);position:relative;overflow:hidden;box-shadow:0 18px 46px rgba(0,0,0,.48)}.hero-visual:before{content:"";position:absolute;inset:8%;border:1px solid rgba(255,255,255,.17)}.hero-visual:after{content:"MADOU / ORIGINAL FRAME";position:absolute;left:8%;bottom:8%;font-size:11px;letter-spacing:.24em;color:rgba(255,255,255,.55)}.frame-lines{position:absolute;inset:0;background:linear-gradient(120deg,transparent 0 33%,rgba(255,255,255,.03) 33% 34%,transparent 34% 66%,rgba(255,255,255,.025) 66% 67%,transparent 67%);pointer-events:none}.kicker{margin:0 0 13px;color:var(--silver);font-size:12px;letter-spacing:.22em}.hero h1{margin:0;color:#fff;font-size:clamp(42px,5.5vw,78px);line-height:1.08;letter-spacing:-.05em}.hero-copy>p{color:var(--muted);font-size:17px;margin:24px 0 0}.buttons{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}.btn{min-height:48px;padding:0 22px;border:1px solid var(--strong);display:inline-flex;align-items:center;justify-content:center;white-space:nowrap}.btn.primary{background:#fff;color:#000;border-color:#fff;font-weight:700}.btn:hover{background:var(--hover)}.btn.primary:hover{background:#ededed}.hero-briefs{border-top:1px solid var(--line);margin-top:40px}.hero-brief{display:grid;grid-template-columns:88px 1fr auto;gap:16px;align-items:center;border-bottom:1px solid var(--line);padding:17px 0}.hero-brief p{margin:0;color:var(--muted);font-size:13px;line-height:1.6}.hero-brief a{font-size:20px}
.section{padding:92px 0;border-bottom:1px solid var(--line)}.section.small{padding:62px 0}.section-head{display:grid;grid-template-columns:minmax(0,1fr) minmax(260px,460px);gap:42px;align-items:end;margin-bottom:46px}.section-head h2,.page-hero h1{margin:0;color:var(--title);font-size:clamp(34px,5vw,70px);line-height:1.08;letter-spacing:-.04em}.section-head p{margin:0;color:var(--muted)}.link{display:inline-flex;gap:10px;align-items:center;margin-top:20px;border-bottom:1px solid var(--strong);padding-bottom:3px}.link:after{content:"→"}
.grid{display:grid;gap:18px}.g2{grid-template-columns:repeat(2,minmax(0,1fr))}.g3{grid-template-columns:repeat(3,minmax(0,1fr))}.g4{grid-template-columns:repeat(4,minmax(0,1fr))}.card{border:1px solid var(--line);background:var(--card);padding:27px}.card:hover{background:var(--card2);border-color:var(--strong)}.card .num{color:var(--dim);font-size:12px;letter-spacing:.16em}.card h3{color:#fff;margin:13px 0 10px;font-size:22px;line-height:1.35}.card p{margin:0;color:var(--muted)}.card .meta{margin-top:16px;color:var(--silver);font-size:13px}.card .link{font-size:14px}
.feature{display:grid;grid-template-columns:minmax(0,1.25fr) minmax(300px,.75fr);gap:20px}.feature-main{min-height:430px;padding:40px;border:1px solid var(--strong);background:#080808;display:flex;flex-direction:column;justify-content:space-between}.feature-main h3{color:#fff;margin:18px 0;font-size:clamp(34px,4vw,56px);line-height:1.12}.feature-main p{color:var(--muted)}.feature-list{display:grid;gap:13px}.feature-list article{border:1px solid var(--line);background:var(--card);padding:21px}.feature-list h3{margin:0 0 7px;color:#fff}.feature-list p{margin:0;color:var(--muted);font-size:14px}
.index-list{border-top:1px solid var(--line)}.index-item{display:grid;grid-template-columns:90px minmax(0,1fr) minmax(220px,.72fr) auto;gap:20px;align-items:center;padding:23px 0;border-bottom:1px solid var(--line)}.index-item .no{color:var(--dim)}.index-item h3{margin:0;color:#fff;font-size:23px}.index-item p{margin:0;color:var(--muted)}.index-item a{font-size:22px}
.timeline{display:grid;gap:20px;border-left:1px solid var(--strong);padding-left:30px;margin-left:10px}.timeline article{position:relative;border:1px solid var(--line);background:var(--card);padding:23px}.timeline article:before{content:"";position:absolute;width:9px;height:9px;border-radius:50%;background:#fff;left:-35px;top:29px}.timeline h3{margin:0 0 8px;color:#fff}.timeline p{margin:0;color:var(--muted)}.status{display:inline-flex;margin-top:13px;padding:4px 9px;border:1px solid var(--strong);font-size:12px;color:var(--silver)}
.dual{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.dual article{border:1px solid var(--line);background:var(--card);padding:34px}.dual h3{font-size:29px;color:#fff;margin:0 0 16px}.dual p{color:var(--muted)}
.faq{border-top:1px solid var(--line)}details{border-bottom:1px solid var(--line)}summary{list-style:none;cursor:pointer;color:#fff;padding:21px 0;font-size:18px;display:flex;justify-content:space-between;gap:20px}summary::-webkit-details-marker{display:none}summary:after{content:"+";font-size:24px;color:var(--muted)}details[open] summary:after{content:"−"}details p{color:var(--muted);margin:0;padding:0 0 23px;max-width:980px}
.page-hero{padding:72px 0 66px;border-bottom:1px solid var(--line)}.page-hero .wrap{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(280px,.6fr);gap:58px;align-items:end}.page-hero p{margin:0;color:var(--muted);font-size:17px}.page-content{padding:80px 0;border-bottom:1px solid var(--line)}.content-grid{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:62px}.prose h2{color:#fff;font-size:31px;margin:0 0 20px}.prose h3{color:#fff;font-size:22px;margin:36px 0 10px}.prose p{margin:0 0 17px}.prose .lead{font-size:20px;color:#fff}.prose-section{padding:33px 0;border-bottom:1px solid var(--line)}.prose-section:first-child{padding-top:0}.prose-section:last-child{border-bottom:0}.side{position:sticky;top:185px;align-self:start;border:1px solid var(--line);background:var(--card);padding:23px}.side h2{font-size:18px;color:#fff;margin:0 0 12px}.side h2:not(:first-child){margin-top:24px}.side ul{list-style:none;margin:0;padding:0}.side li{font-size:14px;color:var(--muted);margin:0 0 9px}.side a{color:#fff;border-bottom:1px solid var(--line)}.related{display:flex;flex-wrap:wrap;gap:10px}.related a{min-height:44px;padding:0 15px;border:1px solid var(--line);display:flex;align-items:center}.related a:hover{border-color:var(--strong)}.end-note{border-left:2px solid #fff;padding-left:17px;color:var(--muted)}
.site-footer{padding:74px 0 115px}.footer-lead{display:grid;grid-template-columns:220px minmax(0,560px);gap:34px;padding-bottom:42px;border-bottom:1px solid var(--line)}.footer-logo{display:flex;flex-direction:column;width:max-content}.footer-logo strong{font-size:29px;letter-spacing:.28em;padding-left:.28em}.footer-logo img{max-width:120px;max-height:56px;object-fit:contain}.footer-lead p{margin:0;color:var(--muted)}.footer-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:28px;padding:42px 0;border-bottom:1px solid var(--line)}.footer-grid h2{font-size:14px;color:#fff;margin:0 0 16px}.footer-grid a{display:block;color:var(--muted);padding:4px 0}.footer-grid a:hover{color:#fff}.footer-note{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:34px;padding-top:24px;color:var(--dim);font-size:12px}.footer-note p{margin:0}
.overlay{position:fixed;inset:0;z-index:1490;background:rgba(0,0,0,.72);visibility:hidden;opacity:0;pointer-events:none;transition:.2s}.overlay.show{visibility:visible;opacity:1;pointer-events:auto}.drawer{position:fixed;left:0;top:0;bottom:0;z-index:1500;width:min(520px,90vw);background:#050505;border-right:1px solid var(--strong);transform:translateX(-102%);visibility:hidden;pointer-events:none;transition:.25s;display:flex;flex-direction:column}.drawer.open{transform:none;visibility:visible;pointer-events:auto}.drawer header,.search-panel header{min-height:80px;padding:17px 22px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line)}.drawer-logo{display:flex;flex-direction:column;font-size:24px;font-weight:900;letter-spacing:.18em}.close{width:46px;height:46px;border:1px solid var(--line);background:transparent;font-size:28px;cursor:pointer}.drawer-scroll{overflow-y:auto;padding:10px 22px 50px}.drawer-scroll section{padding:25px 0;border-bottom:1px solid var(--line)}.drawer-scroll h2{font-size:12px;color:var(--muted);letter-spacing:.15em;margin:0 0 8px}.drawer-scroll a{display:grid;padding:10px 0}.drawer-scroll b{color:#fff}.drawer-scroll span{font-size:13px;color:var(--muted)}
.search-panel{position:fixed;inset:0;z-index:1510;background:#000;visibility:hidden;opacity:0;pointer-events:none;overflow-y:auto;transition:.2s}.search-panel.open{visibility:visible;opacity:1;pointer-events:auto}.search-wrap{width:min(calc(100% - 40px),1080px);margin:auto;padding-bottom:70px}.search-panel header{padding-left:0;padding-right:0;margin-bottom:64px}.search-panel label{display:block;color:#fff;font-size:clamp(28px,5vw,52px);font-weight:700;margin-bottom:16px}.search-panel input{width:100%;background:transparent;border:0;border-bottom:1px solid var(--strong);color:#fff;padding:13px 0 17px;font-size:20px}.search-hint{color:var(--dim)}.search-grid{display:grid;grid-template-columns:1fr 1fr;gap:56px;margin-top:54px}.search-grid h2{font-size:16px;color:#fff}.tags{display:flex;flex-wrap:wrap;gap:10px}.tags a{border:1px solid var(--line);padding:8px 13px;color:var(--muted)}.tags a:hover{color:#fff;border-color:var(--strong)}.quick{display:grid;grid-template-columns:1fr 1fr;gap:1px;background:var(--line)}.quick a{background:#050505;padding:13px;color:var(--muted)}.quick a:hover{color:#fff;background:var(--hover)}#search-empty{color:var(--muted);margin-top:28px}.mobile-nav{display:none}
@media(max-width:1050px){.channel-name{display:none}.feature,.content-grid{grid-template-columns:1fr}.side{position:static}.g4{grid-template-columns:repeat(2,minmax(0,1fr))}.index-item{grid-template-columns:68px minmax(0,1fr) auto}.index-item p{grid-column:2/3}}
@media(max-width:760px){body{padding-bottom:calc(70px + env(safe-area-inset-bottom))}.wrap,.search-wrap{width:min(calc(100% - 28px),var(--max))}.utility-inner{grid-template-columns:1fr auto;min-height:30px}.utility-inner>p{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.utility-main,.utility-side{display:none}.utility-mobile{display:flex;gap:13px}.brand-inner{min-height:66px;grid-template-columns:1fr auto 1fr;gap:7px}.nav-btn{width:46px;padding:0;border:0}.nav-btn b{display:none}.logo{min-width:112px}.logo strong{font-size:23px}.logo small{font-size:8px}.brand-right .brand-cta{min-height:42px;padding:0 11px;font-size:13px}.desktop{display:none!important}.channel-inner{width:100%}.channels{overflow-x:auto;scrollbar-width:none}.channels::-webkit-scrollbar{display:none}.channels a{min-height:44px;padding:0 14px}.channels a.active:after{left:14px;right:14px}.more-btn{min-height:44px;padding:0 13px}.more-menu{position:fixed;top:140px;right:14px;width:min(240px,calc(100vw - 28px))}.hero{padding:46px 0 66px}.hero-grid{grid-template-columns:1fr;gap:28px}.hero-copy{display:contents}.hero-title{order:1}.buttons{order:2}.hero-visual{order:3}.hero-briefs{order:4;margin-top:0}.hero h1{font-size:clamp(38px,13vw,58px)}.hero-brief{grid-template-columns:72px 1fr auto;gap:11px}.section{padding:68px 0}.section.small{padding:50px 0}.section-head,.page-hero .wrap{grid-template-columns:1fr;gap:21px}.section-head{margin-bottom:33px}.section-head h2,.page-hero h1{font-size:clamp(34px,11vw,52px)}.feature-main{min-height:350px;padding:27px}.g2,.g3,.g4,.dual{grid-template-columns:1fr}.card{padding:23px}.index-item{grid-template-columns:46px minmax(0,1fr) auto;gap:11px;padding:19px 0}.index-item h3{font-size:20px}.index-item p{grid-column:2/4}.page-hero{padding:52px 0 48px}.page-content{padding:60px 0}.prose h2{font-size:28px}.footer-lead{grid-template-columns:1fr}.footer-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.footer-note{grid-template-columns:1fr}.search-panel header{margin-bottom:42px}.search-grid{grid-template-columns:1fr;gap:30px;margin-top:38px}.quick{grid-template-columns:1fr}.mobile-nav{position:fixed;left:0;right:0;bottom:0;z-index:1200;display:grid;grid-template-columns:repeat(5,1fr);min-height:calc(60px + env(safe-area-inset-bottom));padding-bottom:env(safe-area-inset-bottom);background:rgba(0,0,0,.97);border-top:1px solid var(--strong)}.mobile-nav a{min-height:60px;display:flex;flex-direction:column;align-items:center;justify-content:center;color:var(--dim);font-size:11px}.mobile-nav span{font-size:18px;line-height:1.2}.mobile-nav a.active{color:#fff}body.locked .mobile-nav{visibility:hidden;pointer-events:none}.site-footer{padding-bottom:90px}}
@media(max-width:420px){.utility-inner>p{max-width:210px}.logo{min-width:100px}.brand-right .brand-cta{font-size:12px;padding:0 9px}.hero-brief{grid-template-columns:1fr auto}.hero-brief p{grid-column:1/3}.footer-grid{grid-template-columns:1fr}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}