@charset "UTF-8";
:root{--bg:#080A0D;--main:#0D1015;--block:#12161C;--block2:#171C23;--hover:#1B2129;--ink:#F5F7FA;--text:#C7CDD5;--muted:#9098A3;--blue:#5C7CFA;--bright:#6EA8FF;--ice:#8ED8FF;--line:rgba(255,255,255,.09)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font-family:Arial,"PingFang SC","Microsoft YaHei",sans-serif;font-size:16px;line-height:1.8}body.menu-open{overflow:hidden}a{color:inherit;text-decoration:none}a:hover{color:var(--bright)}button{font:inherit}button,a,summary{ -webkit-tap-highlight-color:transparent}a:focus-visible,button:focus-visible,summary:focus-visible{outline:2px solid var(--ice);outline-offset:4px}img{display:block;width:100%;height:auto;max-width:100%;object-fit:contain;object-position:center center}h1,h2,h3,p,figure{margin-top:0}h1,h2,h3{color:var(--ink);line-height:1.37;letter-spacing:-.025em}p{margin-bottom:17px}.wrap{width:min(100% - 48px,1200px);margin-inline:auto;min-width:0}.site-header{position:relative;z-index:20}.brand-bar{background:rgba(8,10,13,.96);border-bottom:1px solid var(--line)}.header-inner{height:76px;display:flex;align-items:center;gap:26px}.brand{min-width:210px;max-width:245px;display:flex;align-items:center;gap:10px}.brand .art-frame,.footer-intro .art-frame,.drawer-top .art-frame{border:0;padding:0;background:transparent;margin:0;max-height:36px;min-height:0;width:auto;flex:0 0 auto}.art-logo img{height:auto;max-height:36px;width:auto;max-width:118px;object-fit:contain}.art-logo .art-placeholder{width:94px;height:32px}.brand-copy{white-space:nowrap;font-size:9px;color:var(--muted);letter-spacing:.02em}.desktop-nav{display:flex;justify-content:center;align-items:center;flex:1;gap:clamp(12px,1.55vw,24px);white-space:nowrap;min-width:0}.desktop-nav a{height:76px;display:flex;align-items:center;border-bottom:2px solid transparent;font-size:14px;color:#D0D6DF}.desktop-nav a.active{color:var(--bright);border-color:var(--bright)}.desktop-nav a:hover{color:var(--ice)}.enter-btn{height:42px;padding:0 20px;display:inline-flex;justify-content:center;align-items:center;background:var(--blue);border-radius:999px;color:#fff;font-weight:700;white-space:nowrap;font-size:14px;flex-shrink:0}.enter-btn:hover{color:white;background:#7390FF}.menu-toggle{display:none}.quick-bar{height:44px;background:#10141A;border-bottom:1px solid var(--line)}.quick-inner{height:100%;display:flex;gap:27px;align-items:center;overflow:hidden;white-space:nowrap}.quick-inner a{font-size:13px;color:#AEB9C8}.quick-inner a:hover,.quick-inner a.active{color:var(--bright)}.mobile-quick{display:none}.main-content{padding-top:32px;padding-bottom:72px}.crumb{display:flex;gap:12px;align-items:center;color:var(--muted);font-size:13px;margin-bottom:36px;flex-wrap:wrap}.crumb a{color:#B9C3D3}.page-heading{max-width:860px;margin-bottom:40px}.page-heading h1{font-size:clamp(28px,2.7vw,35px);margin:9px 0 20px}.page-heading .lede{font-size:17px;color:#C7CDD5;max-width:760px}.eyebrow,.section-index{font-size:12px;font-weight:700;letter-spacing:.13em;color:var(--bright)}.page-article{max-width:100%;}.article-section{max-width:820px;padding:24px 0;border-top:1px solid var(--line)}.article-section:nth-of-type(even){margin-left:min(3vw,40px)}.article-section h2{font-size:26px;margin:0}.section-head{display:flex;align-items:baseline;gap:16px;margin-bottom:22px}.article-section p{line-height:1.83}.reading-note{padding:16px 20px;margin:24px 0;background:var(--block);border-left:2px solid var(--bright);border-radius:0 10px 10px 0}.reading-note strong{color:var(--ink)}.reading-note p{margin:5px 0 0;font-size:14px}.page-toc{max-width:820px;border-block:1px solid var(--line);padding:18px 24px;margin-bottom:34px;background:var(--main);display:grid;grid-template-columns:140px 1fr;gap:12px}.page-toc strong{color:var(--ink)}.page-toc ol{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:5px 24px;padding-left:22px;margin:0}.page-toc li{font-size:14px}.article-plain .article-section{max-width:780px}.article-questions .article-section:nth-of-type(even){padding-left:24px;border-left:2px solid #242D3A}.article-steps .section-index{color:var(--ice)}.article-timeline .article-section{border-left:1px solid #273349;margin-left:8px;padding-left:25px;border-top:0;position:relative}.article-timeline .article-section:before{content:"";position:absolute;left:-4px;top:35px;width:7px;height:7px;border-radius:50%;background:var(--bright)}.article-featured .article-section:first-of-type{background:var(--block);padding:28px;margin-bottom:12px;border-radius:12px}.article-featured .article-section:first-of-type p{max-width:720px}.compare-table{overflow-x:auto;margin:28px 0 38px;max-width:820px}.compare-table table{border-collapse:collapse;width:100%;text-align:left;min-width:530px}.compare-table caption{text-align:left;color:var(--muted);padding:8px 0;font-size:13px}.compare-table td,.compare-table th{padding:14px;border-bottom:1px solid var(--line)}.compare-table th{color:var(--ink);background:var(--block)}.art-frame{margin:18px 0 23px;min-width:0;max-width:100%;background:var(--main);border:1px solid var(--line);border-radius:13px;padding:10px;overflow:hidden}.art-frame img{width:100%;height:auto;max-height:180px;object-fit:contain}.art-frame figcaption{padding:10px 4px 1px;color:var(--muted);font-size:12px;line-height:1.5}.art-feature img{max-height:245px}.art-hero img{max-height:245px}.art-device{max-width:270px;margin-inline:auto}.art-device img{max-height:340px}.art-gif img{max-height:175px}.art-catalog img{max-height:220px}.art-gallery img{max-height:255px}.art-placeholder{width:100%;height:155px;background:linear-gradient(120deg,#12161C,#171C23 60%,#10141A);border-radius:8px}.art-hero .art-placeholder{height:230px}.art-feature .art-placeholder{height:220px}.art-device .art-placeholder{height:320px}.art-gif .art-placeholder{height:135px}.related{margin-top:52px;border-top:1px solid var(--line);padding-top:24px}.related h2{font-size:23px}.related-links{display:flex;gap:10px;flex-wrap:wrap}.related-links a{padding:9px 15px;background:var(--block);border:1px solid var(--line);font-size:13px;border-radius:8px}.related-links a:hover{border-color:var(--bright)}.related-links span{color:var(--bright)}.site-footer{background:#050608;border-top:1px solid var(--line)}.footer-grid{display:grid;grid-template-columns:1.05fr 1.6fr 1fr;gap:55px;padding:55px 0}.footer-intro p{max-width:290px;margin-top:18px;font-size:13px;color:var(--muted)}.site-footer h2{font-size:15px;margin-bottom:18px}.footer-links{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:6px 14px}.site-footer nav:last-child .footer-links{grid-template-columns:repeat(2,minmax(0,1fr))}.footer-links a{font-size:12px;color:#9BA5B1}.footer-bottom{border-top:1px solid var(--line);padding:18px 0 25px;display:flex;justify-content:space-between;gap:22px;color:var(--muted);font-size:12px}.back-top{position:fixed;z-index:10;right:22px;bottom:22px;display:none;align-items:center;justify-content:center;width:42px;height:42px;border:1px solid #394356;border-radius:50%;background:var(--block);color:var(--ink);cursor:pointer}.back-top.visible{display:flex}.drawer-overlay{position:fixed;inset:0;z-index:49;background:rgba(0,0,0,.7);visibility:hidden;pointer-events:none;opacity:0;transition:opacity .23s,visibility .23s}.drawer{position:fixed;top:0;bottom:0;left:0;width:min(390px,86vw);background:var(--main);z-index:50;overflow-y:auto;padding:22px 24px 38px;transform:translateX(-102%);visibility:hidden;pointer-events:none;transition:transform .23s,visibility .23s;box-shadow:25px 0 70px rgba(0,0,0,.42)}body.menu-open .drawer-overlay{visibility:visible;pointer-events:auto;opacity:1}body.menu-open .drawer{visibility:visible;pointer-events:auto;transform:translateX(0)}.drawer-top{display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line);padding-bottom:18px}.drawer-top button{border:1px solid var(--line);background:var(--block);color:var(--ink);width:36px;height:36px;border-radius:50%;cursor:pointer}.drawer-lead{color:var(--muted);font-size:12px;margin-top:18px}.drawer-group{padding:13px 0 16px;border-bottom:1px solid var(--line)}.drawer-group h2{font-size:13px;color:var(--bright);margin:4px 0 12px}.drawer-links{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:9px 15px}.drawer-links a{font-size:14px;padding:3px 0}.home-hero{display:grid;grid-template-columns:minmax(0,52fr) minmax(0,48fr);gap:38px;align-items:center;padding:18px 0 25px}.home-hero h1{font-size:clamp(32px,3.4vw,42px);max-width:610px;margin:12px 0 23px}.hero-lede{max-width:650px;color:#C9D0D9}.hero-media{min-width:0}.hero-media .art-frame{margin:0}.text-actions{display:flex;gap:20px;flex-wrap:wrap;margin-top:22px}.text-actions a,.line-link{display:inline-block;color:var(--ice);font-size:14px;font-weight:700;border-bottom:1px solid #49617B;padding-bottom:3px}.home-section{padding:49px 0;border-bottom:1px solid var(--line)}.home-section h2{font-size:clamp(23px,2.25vw,28px);margin:8px 0 19px}.home-title p,.section-intro{color:var(--muted);max-width:800px}.interest-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:13px}.interest-grid a{display:block;padding:24px;background:var(--block);border:1px solid var(--line);border-radius:13px}.interest-grid a:hover{background:var(--hover);border-color:rgba(110,168,255,.4)}.interest-grid span{color:var(--bright);font-size:12px}.interest-grid h3{font-size:20px;margin:7px 0}.interest-grid p{font-size:14px;line-height:1.8;margin:0;color:var(--text)}.asymmetric{display:grid;grid-template-columns:minmax(0,1.5fr) minmax(0,.85fr);gap:65px}.home-prose{max-width:735px}.numbered-notes{background:var(--block);border-radius:12px;padding:22px;align-self:start}.numbered-notes h3{font-size:18px}.numbered-notes div{display:flex;gap:15px;padding:10px 0;border-top:1px solid var(--line)}.numbered-notes b{color:var(--bright);font-size:13px}.numbered-notes p{font-size:14px;margin:0}.numbered-notes a{color:var(--ice);text-decoration:underline}.duo-editorial{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:40px}.duo-editorial h3{font-size:21px}.duo-editorial a{color:var(--ice)}.prompt{border-left:2px solid var(--blue);padding-left:14px;color:var(--muted);font-size:14px}.esports-editorial{display:grid;grid-template-columns:minmax(0,1.4fr) minmax(0,.8fr);gap:50px}.question-index{background:var(--main);border:1px solid var(--line);border-radius:13px;padding:23px}.question-index h3{font-size:17px}.question-index a{display:block;padding:12px 0;border-top:1px solid var(--line);font-size:14px;color:var(--ice)}.image-triptych{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.image-triptych article{min-width:0}.image-triptych article p,.visual-notes article p{font-size:13px;color:var(--muted);margin:8px 0}.mahjong-feature{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);align-items:center;gap:42px}.mahjong-feature .art-frame{margin:0}.probability .duo-editorial{gap:50px}.visual-notes{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}.visual-notes article{min-width:0}.archive-list{border-top:1px solid var(--line)}.archive-list a{display:grid;grid-template-columns:64px minmax(0,1fr);gap:20px;padding:17px 5px;border-bottom:1px solid var(--line)}.archive-list b{color:var(--bright);font-size:12px}.archive-list strong{font-size:18px;display:block;color:var(--ink)}.archive-list small{color:var(--muted);font-size:13px;display:block;max-width:900px}.mobile-feature{display:grid;grid-template-columns:minmax(0,.65fr) minmax(0,1.35fr);gap:42px;align-items:center}.mobile-feature .art-frame{margin:0 auto}.home-boundary{background:var(--main);padding:30px 32px;border-radius:12px;margin-top:32px}.home-boundary p{max-width:1000px}.catalog-section{padding:25px 0 42px;border-top:1px solid var(--line)}.catalog-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.catalog-card{min-width:0;padding:12px;background:var(--block);border-radius:12px}.catalog-card .art-frame{margin:0 0 13px;padding:8px}.catalog-card h3{font-size:18px;margin:5px 8px 10px}.catalog-card p{font-size:14px;margin:0 8px 10px}.gallery-wall{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:18px}.gallery-wall article{grid-column:span 3;padding:12px;background:var(--block);border-radius:12px;min-width:0}.gallery-wall article:nth-child(3){grid-column:span 4}.gallery-wall article:nth-child(4){grid-column:span 2}.gallery-wall article:last-child{grid-column:span 6}.gallery-wall .art-frame{margin:0 0 12px}.gallery-wall h2{font-size:18px}.gallery-wall p{font-size:14px}.gallery-essay{max-width:820px;margin-top:40px}.map-sections{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:15px}.map-sections section{background:var(--block);padding:24px;border-radius:12px;border:1px solid var(--line)}.map-sections h2{font-size:22px;margin:6px 0 12px}.map-sections p{font-size:14px}.map-sections nav{display:flex;flex-wrap:wrap;gap:6px 15px}.map-sections nav a{color:var(--ice);font-size:14px}.map-sections nav span{color:var(--ice)}.service-index{margin-top:45px}.news-stream{max-width:980px}.news-row{display:grid;grid-template-columns:55px 1fr;gap:14px;padding:26px 0;border-top:1px solid var(--line)}.news-row h2{font-size:21px;margin:0 0 12px}.news-row p{margin:0 0 12px}.news-row a{color:var(--ice);font-size:13px}.faq-list{max-width:900px}.faq-list details{border-bottom:1px solid var(--line)}.faq-list summary{list-style:none;cursor:pointer;display:flex;gap:18px;align-items:center;padding:19px 8px;color:var(--ink);font-size:17px;font-weight:700}.faq-list summary::-webkit-details-marker{display:none}.faq-list summary span{font-size:12px;color:var(--bright)}.faq-list details[open]{background:var(--main)}.faq-list details>p{margin:0 28px 14px 47px}.faq-list .faq-related{color:var(--muted);font-size:13px}.faq-related a{color:var(--ice)}
@media(max-width:1120px){.header-inner{gap:12px}.brand{min-width:185px}.brand-copy{font-size:8px}.desktop-nav{gap:11px}.desktop-nav a{font-size:12px}.enter-btn{padding:0 16px}}
@media(max-width:979px){.wrap{width:min(100% - 40px,1200px)}.header-inner{height:64px;justify-content:space-between;position:relative}.menu-toggle{display:flex;flex-direction:column;justify-content:center;align-items:center;gap:5px;background:transparent;border:1px solid var(--line);height:40px;width:40px;border-radius:9px;cursor:pointer;padding:0;flex-shrink:0}.menu-toggle span{width:18px;height:2px;background:var(--ink);border-radius:2px}.header-inner .brand{position:absolute;left:50%;transform:translateX(-50%);min-width:0;max-width:130px;justify-content:center}.header-inner .brand-copy{display:none}.brand .art-logo img{max-height:28px;max-width:108px}.desktop-nav{display:none}.enter-btn{height:39px;font-size:12px;padding:0 13px}.quick-inner{display:none}.mobile-quick{display:flex;align-items:center;gap:23px;height:44px;overflow-x:auto;width:100%;padding:0 20px;white-space:nowrap;scrollbar-width:none;overscroll-behavior-x:contain}.mobile-quick::-webkit-scrollbar{display:none}.mobile-quick a{font-size:13px;color:#BDC8D5;flex:0 0 auto}.footer-grid{grid-template-columns:1fr 1.3fr;gap:34px}.footer-grid nav:last-child{grid-column:1/-1}.footer-grid nav:last-child .footer-links{grid-template-columns:repeat(4,minmax(0,1fr))}.asymmetric,.esports-editorial{gap:26px}.article-section:nth-of-type(even){margin-left:0}}
@media(max-width:768px){.main-content{padding-top:22px}.page-heading{margin-bottom:27px}.page-heading h1{font-size:27px}.home-hero,.asymmetric,.esports-editorial,.mahjong-feature,.mobile-feature,.duo-editorial{grid-template-columns:1fr}.home-hero{gap:22px}.home-hero .hero-media{order:-1}.home-hero h1{font-size:32px}.home-section{padding:35px 0}.home-section h2{font-size:24px}.image-triptych{grid-template-columns:repeat(2,minmax(0,1fr))}.visual-notes{grid-template-columns:repeat(2,minmax(0,1fr))}.catalog-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.gallery-wall article,.gallery-wall article:nth-child(3),.gallery-wall article:nth-child(4),.gallery-wall article:last-child{grid-column:span 3}.page-toc{grid-template-columns:1fr}.article-section h2{font-size:22px}.article-section{padding:21px 0}.footer-grid{gap:25px}.art-feature img{max-height:185px}}
@media(max-width:520px){.wrap{width:calc(100% - 32px)}.header-inner{height:63px}.header-inner .brand{max-width:106px}.brand .art-logo img{max-width:101px;max-height:28px}.enter-btn{height:39px;padding:0 12px;font-size:12px}.main-content{padding-bottom:45px}.home-hero h1{font-size:29px}.home-hero .art-hero img{max-height:145px}.home-hero .art-hero .art-placeholder{height:145px}.interest-grid,.image-triptych,.map-sections{grid-template-columns:1fr}.interest-grid a{padding:18px}.visual-notes{gap:10px}.visual-notes .art-frame{padding:5px}.catalog-grid{gap:10px}.catalog-card{padding:8px}.catalog-card h3{font-size:16px}.catalog-card p{font-size:13px}.art-catalog img{max-height:155px}.gallery-wall article,.gallery-wall article:nth-child(3),.gallery-wall article:nth-child(4),.gallery-wall article:last-child{grid-column:span 6}.page-toc ol{grid-template-columns:1fr}.page-heading h1{font-size:25px}.page-heading .lede{font-size:15px}.article-section h2{font-size:20px}.section-head{gap:10px}.article-section p{font-size:15px}.home-boundary{padding:22px 17px}.home-section{padding:29px 0}.footer-grid{grid-template-columns:1fr;padding:37px 0;gap:30px}.footer-grid nav:last-child{grid-column:auto}.footer-links,.site-footer nav:last-child .footer-links{grid-template-columns:repeat(2,minmax(0,1fr))}.footer-bottom{display:block}.footer-bottom span{display:block;margin:0 0 10px}.drawer{padding:20px}.art-gif img{max-height:145px}.art-feature img{max-height:185px}.art-device{max-width:220px}.art-device img{max-height:340px}.archive-list a{grid-template-columns:35px 1fr;gap:8px}.crumb{gap:7px}.faq-list summary{font-size:15px;gap:10px}.faq-list details>p{margin:0 14px 14px 30px}}
@media(max-width:350px){.header-inner .brand{max-width:86px}.brand .art-logo img{max-width:85px}.enter-btn{padding:0 9px;font-size:11px}.catalog-grid{grid-template-columns:1fr}.drawer-links{gap:7px}.page-heading h1{font-size:24px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.drawer,.drawer-overlay{transition:none}}