/* Shared light gallery + live studio. Reference: user supplied Bencho recording. */
@font-face{font-family:KKUIText;src:url('kk-ui-text.woff2') format('woff2');font-weight:400;font-display:swap}
:root{--canvas:#fff;--panel:#fff;--raised:#f1f2f1;--ink:#191c1d;--muted:#797d7e;--dim:#909495;--line:#e8eaea;--focus:#536eff;--page:clamp(20px,3vw,48px)}
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.topbar{top:0;margin:0;height:82px;padding:0 var(--page);border:0;border-radius:0;box-shadow:none;border-bottom:1px solid #f0f1f1;background:#fffffff2;backdrop-filter:blur(18px);display:flex;gap:28px;z-index:30}.wordmark{margin-right:auto}.wordmark b{border-radius:10px;transform:rotate(-6deg);background:#1b1f20}.wordmark small{display:none}.nav-cluster{display:flex;gap:0}.topnav{display:flex;gap:4px}.topnav a,.topnav button{padding:10px 17px;font-size:13px;border-radius:24px;color:#767a7a}.topnav a.nav-active,.topnav button[aria-pressed=true]{background:#f0f1f1;color:#171b1b}.export-button{background:#1c2021;color:#fff;font-size:12px;padding:11px 19px}.export-button:hover{background:#353b3d;color:#fff}#bench-count{font-size:10px;margin-left:4px;color:#8b9091}
.library-intro{height:360px;min-height:0;max-height:none;margin:0 var(--page);display:flex;align-items:center;justify-content:center;text-align:center;overflow:visible}.hero-content{position:static;transform:none;width:100%;max-width:none;pointer-events:auto}.hero-content .eyebrow{position:static;transform:none;letter-spacing:2.5px;font:10px/1.5 Consolas,monospace;margin:0 0 19px;color:#929696}.hero-content h1{font-family:"Segoe UI Variable Display","Microsoft YaHei UI",sans-serif;font-size:clamp(38px,4.7vw,65px);font-weight:600;letter-spacing:-3px;line-height:1.12;transform:none;white-space:normal}.hero-content h1 br{display:none}.hero-play-mark{display:inline-flex;align-items:center;justify-content:center;width:51px;height:51px;background:#eff0ff;color:#6268ee;font-size:35px;border-radius:17px;transform:rotate(-9deg);vertical-align:5px;margin:0 17px;transition:transform .35s}.hero-content:hover .hero-play-mark{transform:rotate(6deg)}.intro-copy{font-size:14px;color:#8a8e8e;margin:20px 0 0}.hero-links{display:flex;gap:13px;align-items:center;justify-content:center;margin-top:24px}.hero-links .hero-cta{margin:0;padding:10px 18px;border-radius:24px;background:#1c2021;color:white;font-size:12px;gap:17px}.hero-cta span{background:none;color:#fff;width:auto;height:auto}.hero-studio-link{background:#f2f3f3;color:#515657;border:0;border-radius:24px;padding:12px 18px;font-size:12px}.hero-bottom{display:none}.site-mode-strip{display:flex;justify-content:space-between;align-items:center;margin:0 var(--page);border-block:1px solid var(--line);padding:17px 0;color:#898e8e;font:10px Consolas,monospace;letter-spacing:1px}.site-mode-strip>div{display:flex;gap:27px}.site-mode-strip button,.site-mode-strip a{border:0;background:none;color:#4c5354;font:12px "Microsoft YaHei UI",sans-serif;padding:3px}.site-mode-strip b{font-weight:400;margin-left:14px;color:#969b9c}
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@media(min-width:1600px){.studio-root .block-stage{height:360px}}
@media(max-width:1100px){.topbar{gap:15px}.topnav a,.topnav button{padding:9px 12px}.catalog-toolbar{gap:12px}.catalog-actions{margin-left:auto}.nav-search-form{flex-basis:230px!important}.studio-root .block-meta{flex-wrap:wrap}.studio-root .block-meta h3{width:100%}}
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@media(max-width:540px){.library-intro{height:300px}.hero-content h1 br{display:block}.hero-content h1{font-size:42px;line-height:1.15}.hero-play-mark{vertical-align:4px}.hero-content .intro-copy{max-width:280px;margin:15px auto 0;line-height:1.8}.hero-links{margin-top:18px}.site-mode-strip{padding:13px 0}.app-shell{margin-top:27px}.gallery{grid-template-columns:1fr;gap:19px}.tile{border-radius:22px}.tile-info{padding:13px 16px 16px!important}.tile-info strong{font-size:13px}.studio-root .blocks-grid{grid-template-columns:1fr}.studio-root .block-stage{height:300px}.studio-root .block-meta{flex-wrap:nowrap}.studio-root .block-meta h3{width:auto}.studio-root .lab-intro h1{font-size:34px;line-height:1.2}.studio-root .lab-intro h1 br{display:none}.studio-root .intro-links{gap:7px}.studio-root dialog{width:100vw;height:100dvh;background:#fff;overflow:auto}.studio-root .editor-shell{display:flex;flex-direction:column;gap:0;height:auto}.studio-root .editor-preview{height:300px;min-height:300px;border-radius:0}.studio-root .editor-panel{overflow:visible;border-radius:0;padding:20px}.studio-root .editor-top{position:static}.studio-root .editor-top button{position:fixed;right:17px;top:17px;z-index:20;background:#fff;width:36px;height:36px;border-radius:50%;box-shadow:0 2px 10px #0001}.studio-root .editor-preview iframe{min-height:220px}.studio-root .bench-heading h1{font-size:22px}.studio-root .bench-heading .eyebrow{font-size:8px}.studio-root .bench-heading>button{font-size:10px}#detail{width:100vw;height:100dvh;border-radius:0;max-height:none}}
.preview{aspect-ratio:auto}.preview video{height:auto;aspect-ratio:4/3}.tile-info>.tile-author{padding-right:95px}.capability-strip{right:16px;bottom:16px}.hero-content{padding:0}.studio-root .block-stage{position:relative}
body,.studio-root{font-family:KKUIText,"Microsoft YaHei",sans-serif}.topnav a,.topnav button,.site-mode-strip button,.site-mode-strip a{font-family:inherit}.hero-content h1{font-family:KKUIText,sans-serif;font-size:clamp(37px,4.2vw,56px);letter-spacing:-2px}.library-intro{height:280px}.studio-root .lab-intro{padding:35px 0 15px}.studio-root .lab-intro h1{font-size:clamp(32px,3.5vw,46px)}.studio-root .how{padding:0;border:0}.studio-root .how summary{font-size:11px;color:#929a9c;padding:12px 0}.studio-root .how[open]{border-block:1px solid #eef1f1}.studio-root .editor-bottom{position:sticky;bottom:-22px;background:#fff;padding-top:12px;padding-bottom:5px}.studio-root #specific-controls{border:0;margin:0;padding:0}.studio-root .editor-panel h2{font-family:inherit}.studio-root .editor-top{font-size:8px}.studio-root .editor-preview>p{font-size:11px}.studio-root .block-stage{height:280px}
@media(max-width:540px){.library-intro{height:300px}.hero-content h1{font-size:40px}.studio-root .block-stage{height:290px}.studio-root .editor-bottom{bottom:0}.studio-root .editor-top button{font-family:sans-serif}}
@media(prefers-reduced-motion:reduce){.tile,.hero-play-mark{transition:none}.tile:hover{transform:none}}