:root{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;--accent-rgb:214, 91, 134;--aurora-1:#ffdce8;--aurora-2:#ffe7d4;--aurora-3:#ece1ff;--accent:rgb(var(--accent-rgb));--accent-ink:color-mix(in srgb, rgb(var(--accent-rgb)) 74%, #2a0f1a);--accent-soft:rgba(var(--accent-rgb), .12);--accent-line:rgba(var(--accent-rgb), .28);--ink:#382a31;--muted:#8b7681;--line:#78506424;--glass:#fffbfd9e;--glass-strong:#fffcfed1;--glass-line:#ffffff8c;--shadow:0 18px 50px #50324621;--chrome-shadow:0 10px 34px #50324629;--link:#2c7d92;--warn-bg:#fff4d6b3;--warn-border:#e0a83a;--radius-lg:24px;--radius-md:16px;--radius-sm:12px;color:var(--ink);font-synthesis:none;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background:linear-gradient(160deg,#fdf7f5 0%,#f8eef4 50%,#f4eefb 100%);font-family:Inter,system-ui,-apple-system,PingFang SC,Hiragino Sans GB,Microsoft YaHei,Noto Sans SC,sans-serif;font-weight:400;line-height:1.6}*{box-sizing:border-box}html,body,#app{height:100%}body{min-width:320px;margin:0;overflow:hidden}.aurora-bg{z-index:-1;pointer-events:none;position:fixed;inset:-20vmax;overflow:hidden}.aurora-bg:before,.aurora-bg:after{content:"";background:radial-gradient(38vmax 38vmax at 18% 20%, var(--aurora-1), transparent 60%), radial-gradient(34vmax 34vmax at 82% 14%, var(--aurora-3), transparent 62%), radial-gradient(42vmax 42vmax at 70% 88%, var(--aurora-2), transparent 60%);filter:blur(14px)saturate(118%);opacity:.78;transition:background .8s;position:absolute;inset:0}.aurora-bg:after{animation:34s ease-in-out infinite alternate auroraDrift}@keyframes auroraDrift{0%{transform:translate(-3%,-2%)scale(1.04)rotate(-2deg)}to{transform:translate(4%,3%)scale(1.12)rotate(3deg)}}code{background:var(--accent-soft);color:var(--accent-ink);border-radius:999px;padding:.08rem .4rem;font-family:SFMono-Regular,JetBrains Mono,Menlo,monospace;font-size:.9em}.topbar{z-index:20;width:min(1500px,100vw - 16px);height:58px;box-shadow:var(--chrome-shadow), inset 0 1px 0 #fff9;border-radius:999px;justify-content:space-between;align-items:center;gap:14px;margin-inline:auto;padding:0 12px 0 18px;animation:.6s cubic-bezier(.25,.46,.45,.94) both dropIn;display:flex;position:fixed;top:8px;left:0;right:0}.viewport{z-index:1;padding:76px 16px;position:fixed;inset:0;overflow:hidden auto}.stage{max-width:1500px;margin:0 auto;animation:.65s cubic-bezier(.25,.46,.45,.94) both stageIn}.intro{text-align:center;padding:8px 0 22px}.intro h1{letter-spacing:-.03em;background:linear-gradient(120deg, var(--accent-ink), var(--ink) 70%);color:#0000;-webkit-background-clip:text;background-clip:text;max-width:880px;margin:0 auto 8px;font-size:clamp(1.6rem,3vw,2.4rem);line-height:1.12}.intro-copy{max-width:880px;color:var(--muted);margin:0 auto;font-size:14px;line-height:1.7}.intro-links{justify-content:center;gap:10px;margin-top:14px;display:flex}.intro-links a{color:var(--accent-ink);border:1px solid var(--accent-line);background:#fff6;border-radius:999px;padding:5px 14px;font-size:13px;font-weight:600;text-decoration:none;transition:transform .18s,background .18s,box-shadow .18s}.intro-links a:hover{background:var(--accent-soft);box-shadow:0 8px 20px rgba(var(--accent-rgb), .22);transform:translateY(-2px)}.stage-grid{grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:18px;display:grid}.tag-dock{z-index:20;width:fit-content;max-width:calc(100vw - 16px);box-shadow:var(--chrome-shadow), inset 0 1px 0 #fff9;scrollbar-width:none;border-radius:999px;align-items:center;gap:8px;margin-inline:auto;padding:9px 12px;animation:.6s cubic-bezier(.25,.46,.45,.94) both dockUp;display:flex;position:fixed;bottom:8px;left:0;right:0;overflow-x:auto}.tag-dock::-webkit-scrollbar{display:none}.dock-label{color:var(--muted);flex:none;align-items:center;padding:0 6px 0 2px;display:inline-flex}.dock-label svg{width:18px;height:18px;display:block}.tag-toggle{border:1px solid var(--line);color:var(--muted);font:inherit;cursor:pointer;white-space:nowrap;background:#ffffff80;border-radius:999px;flex:none;align-items:center;gap:6px;padding:7px 14px;font-size:13px;font-weight:600;transition:transform .16s,background .16s,border-color .16s,color .16s;display:inline-flex}.tag-toggle:before{content:"";opacity:.35;background:currentColor;border-radius:50%;width:7px;height:7px;transition:opacity .16s}.tag-toggle:hover{border-color:var(--accent-line);transform:translateY(-1px)}.tag-toggle.active{border-color:var(--accent-line);background:var(--accent-soft);color:var(--accent-ink)}.tag-toggle.active:before{opacity:1}.tag-short{display:none}.tag-toggle.tt-bold{font-weight:800}.tag-toggle.tt-italic{font-style:italic}.tag-toggle.tt-link{color:var(--link)}.tag-toggle.tt-link.active{color:var(--link);background:#2c7d921f;border-color:#2c7d9280}.tag-toggle.tt-link .tag-full,.tag-toggle.tt-link .tag-short{text-underline-offset:2px;text-decoration:underline;text-decoration-thickness:1.5px}.tag-toggle.tt-code .tag-full,.tag-toggle.tt-code .tag-short{font-family:SFMono-Regular,JetBrains Mono,Menlo,monospace}.tag-toggle.tt-warn{color:#b5790f}.tag-toggle.tt-warn.active{color:#8a5e08;background:#e0a83a29;border-color:#e0a83a80}.tag-toggle.tt-ruby rt{color:var(--accent-ink);font-size:.55em;line-height:1}.tag-toggle .tag-short svg{width:17px;height:17px;display:block}.glass{isolation:isolate;--mx:-200px;--my:-200px;--glow:0;border:1px solid var(--glass-line);border-radius:var(--radius-lg);background:var(--glass);box-shadow:var(--shadow), inset 0 1px 0 #fff9;-webkit-backdrop-filter:saturate(140%)blur(20px);backdrop-filter:saturate(140%)blur(20px);position:relative;overflow:hidden}.glass>*{z-index:1;position:relative}.glass:before{content:"";z-index:0;background:radial-gradient(300px circle at var(--mx) var(--my), rgba(var(--accent-rgb), .14), transparent 60%);opacity:var(--glow);pointer-events:none;transition:opacity .4s;position:absolute;inset:0}.glass:after{content:"";z-index:2;border-radius:inherit;background:radial-gradient(180px circle at var(--mx) var(--my), #ffffffe6, rgba(var(--accent-rgb), .42) 35%, transparent 70%);-webkit-mask-composite:xor;opacity:var(--glow);pointer-events:none;padding:1px;transition:opacity .4s;position:absolute;inset:0;-webkit-mask-image:linear-gradient(#fff 0 0),linear-gradient(#fff 0 0);mask-image:linear-gradient(#fff 0 0),linear-gradient(#fff 0 0);-webkit-mask-position:0 0,0 0;mask-position:0 0,0 0;-webkit-mask-size:auto,auto;mask-size:auto,auto;-webkit-mask-repeat:repeat,repeat;mask-repeat:repeat,repeat;-webkit-mask-clip:content-box,border-box;mask-clip:content-box,border-box;-webkit-mask-origin:content-box,border-box;mask-origin:content-box,border-box;-webkit-mask-composite:xor;mask-composite:exclude;-webkit-mask-source-type:auto,auto;mask-mode:match-source,match-source}.chrome{border:1px solid var(--glass-line);background:var(--glass);-webkit-backdrop-filter:saturate(140%)blur(20px);backdrop-filter:saturate(140%)blur(20px)}.brand{align-items:center;gap:10px;min-width:0;display:flex}.brand-mark{flex:none;justify-content:center;align-items:center;width:26px;height:26px;display:inline-flex}.brand-mark svg{border-radius:6px;display:block}.brand-name{letter-spacing:-.01em;font-size:16px;font-weight:700}.brand-version{background:var(--accent-soft);color:var(--accent-ink);white-space:nowrap;border-radius:999px;flex:none;padding:3px 10px;font-size:11px;font-weight:700}.topbar-controls{align-items:center;gap:12px;min-width:0;display:flex}.language-switch,.theme-switch{align-items:center;gap:6px;display:flex}.theme-switch{border-left:1px solid var(--line);padding-left:12px}.lang-button{color:var(--muted);font:inherit;cursor:pointer;background:0 0;border:1px solid #0000;border-radius:999px;padding:6px 12px;font-size:13px;transition:background .18s,color .18s}.lang-button:hover{color:var(--ink)}.lang-button.active{background:var(--accent-soft);color:var(--accent-ink);font-weight:700}.theme-dot{background:var(--dot,#e07aa0);cursor:pointer;border:2px solid #fffc;border-radius:999px;width:22px;height:22px;padding:0;transition:transform .18s,box-shadow .18s;box-shadow:0 2px 6px #50324633}.theme-dot:hover{transform:scale(1.14)}.theme-dot.active{box-shadow:0 0 0 2px var(--glass-strong), 0 0 0 4px var(--dot,#e07aa0);transform:scale(1.14)}.topbar-menu-btn{border:1px solid var(--line);color:var(--ink);font:inherit;cursor:pointer;background:#ffffff80;border-radius:999px;align-items:center;gap:8px;padding:7px 13px;font-size:13px;font-weight:600;display:none}.menu-dot{border:2px solid #ffffffd9;border-radius:999px;width:14px;height:14px;box-shadow:0 1px 4px #50324640}.settings-backdrop{z-index:30;position:fixed;inset:0}.settings-sheet{z-index:31;width:min(304px,100vw - 28px);box-shadow:var(--chrome-shadow), inset 0 1px 0 #fff9;border-radius:20px;flex-direction:column;gap:16px;padding:16px;animation:.22s both stageIn;display:flex;position:fixed;top:82px;right:14px}.settings-label{color:var(--muted);letter-spacing:.1em;text-transform:uppercase;margin:0 0 8px;font-size:11px;font-weight:700}.settings-cards{grid-template-columns:repeat(auto-fit,minmax(78px,1fr));gap:8px;display:grid}.lang-card{border:1px solid var(--line);border-radius:var(--radius-sm);color:var(--ink);font:inherit;cursor:pointer;background:#ffffff80;padding:13px 8px;font-size:14px;transition:transform .16s,background .16s,border-color .16s,color .16s}.lang-card:hover{border-color:var(--accent-line);transform:translateY(-1px)}.lang-card.active{border-color:var(--accent-line);background:var(--accent-soft);color:var(--accent-ink);font-weight:700}.theme-card{border:1px solid var(--line);border-radius:var(--radius-sm);cursor:pointer;background:#ffffff80;flex-direction:column;align-items:center;gap:7px;padding:11px 6px;transition:transform .16s,background .16s,border-color .16s;display:flex}.theme-card:hover{border-color:var(--accent-line);transform:translateY(-1px)}.theme-card.active{border-color:var(--accent-line);background:var(--accent-soft)}.theme-card-dot{border:2px solid #ffffffd9;border-radius:999px;width:24px;height:24px;box-shadow:0 2px 6px #50324633}.theme-card-label{color:var(--ink);font-size:12px}.theme-card.active .theme-card-label{color:var(--accent-ink);font-weight:700}.panel{flex-direction:column;height:calc(100dvh - 150px);min-height:600px;max-height:1080px;display:flex}.panel-head{border-bottom:1px solid var(--line);background:linear-gradient(#ffffff80,#fff0);justify-content:space-between;align-items:center;gap:12px;padding:16px 20px 14px;display:flex}.panel-head-main{min-width:0}.panel-head h2{letter-spacing:-.01em;align-items:center;gap:8px;margin:0;font-size:17px;display:flex}.eyebrow{color:var(--accent-ink);letter-spacing:.16em;text-transform:uppercase;margin:0 0 4px;font-size:11px;font-weight:700}.panel-body{flex-direction:column;flex:1;min-height:0;padding:18px 20px 20px;display:flex}.source-body,.preview-body{flex:1;min-height:0}.source-meta{margin-bottom:14px}.source-tools{flex-wrap:wrap;align-items:center;gap:8px;margin-bottom:10px;display:flex}.mini-action{border:1px solid var(--accent-line);background:rgba(var(--accent-rgb), .07);color:var(--accent-ink);font:inherit;cursor:pointer;border-radius:999px;align-items:center;gap:6px;padding:6px 12px;font-size:12px;font-weight:700;transition:transform .18s,background .18s,box-shadow .18s;display:inline-flex}.mini-action:hover{background:rgba(var(--accent-rgb), .14);box-shadow:0 6px 16px rgba(var(--accent-rgb), .18);transform:translateY(-1px)}.inspect-button{border:1px solid var(--accent-line);background:rgba(var(--accent-rgb), .07);color:var(--accent-ink);font:inherit;cursor:pointer;border-radius:999px;align-items:center;gap:6px;padding:7px 14px;font-size:13px;font-weight:700;transition:transform .18s,background .18s,box-shadow .18s;display:inline-flex}.inspect-button:hover{background:rgba(var(--accent-rgb), .14);box-shadow:0 6px 16px rgba(var(--accent-rgb), .18);transform:translateY(-1px)}.editor-stack{border:1px solid var(--glass-line);-webkit-backdrop-filter:saturate(130%)blur(8px);backdrop-filter:saturate(130%)blur(8px);background:#fffafc80;border-radius:18px;flex:auto;min-height:0;transition:border-color .2s,box-shadow .2s;position:relative;overflow:visible;box-shadow:inset 0 1px #ffffffb3}.editor-stack:focus-within{border-color:var(--accent-line);box-shadow:inset 0 1px 0 #ffffffb3, 0 0 0 4px rgba(var(--accent-rgb), .12)}.editor-root{border-radius:18px;width:100%;height:100%;overflow:hidden}.editor-root .cm-tooltip{border:1px solid var(--glass-line);color:var(--ink);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);z-index:30;background:#fffcfef5;border-radius:12px;box-shadow:0 16px 30px #5032462e}.editor-root .cm-tooltip-autocomplete>ul>li[aria-selected]{background:var(--accent-soft);color:var(--accent-ink)}.editor-root .cm-completionLabel{font-family:SFMono-Regular,JetBrains Mono,Menlo,monospace}.editor-completion-panel{z-index:40;border:1px solid var(--glass-line);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);background:#fffcfef5;border-radius:14px;flex-direction:column;gap:6px;max-height:180px;padding:8px;display:flex;position:absolute;overflow:auto;box-shadow:0 16px 34px #50324633}.editor-completion-item{background:rgba(var(--accent-rgb), .05);width:100%;color:var(--ink);text-align:left;cursor:pointer;border:0;border-radius:10px;justify-content:space-between;gap:12px;padding:8px 10px;transition:background .15s;display:flex}.editor-completion-item:hover{background:rgba(var(--accent-rgb), .12)}.editor-completion-item-active{background:var(--accent-soft);color:var(--accent-ink)}.editor-completion-label{font-family:SFMono-Regular,JetBrains Mono,Menlo,monospace;font-size:13px;font-weight:700}.editor-completion-detail{color:var(--muted);font-size:12px}.slice-meta{flex-wrap:wrap;gap:8px;display:flex}.meta-chip{border:1px solid var(--line);min-height:30px;color:var(--ink);background:#ffffff80;border-radius:999px;align-items:center;padding:4px 12px;font-size:12px;font-weight:600;display:inline-flex}.metric-row{flex-wrap:wrap;flex:none;gap:8px;margin-bottom:14px;display:flex}.metric-chip{border-radius:var(--radius-sm);border:1px solid var(--line);background:#ffffff80;flex-direction:column;gap:1px;padding:6px 12px;display:inline-flex}.metric-chip-label{color:var(--muted);letter-spacing:.06em;text-transform:uppercase;font-size:10px;font-weight:700}.metric-chip-value{color:var(--accent-ink);letter-spacing:-.02em;font-size:14px;font-weight:800}.metric-chip-value-text{color:var(--accent-ink);font-size:12px;font-weight:700}.preview,.error-box{white-space:pre-wrap;overflow-wrap:anywhere;word-break:break-word;border:1px solid var(--line);background:var(--glass-strong);border-radius:18px;min-height:0;margin:0;padding:18px;overflow:auto}.error-box{color:#9a2f33;white-space:pre-wrap;background:#d65b5b14;border-color:#d65b5b3d;font:14px/1.65 SFMono-Regular,JetBrains Mono,monospace}.preview>:first-child,.demo-warn-body>:first-child{margin-top:0}.preview>:last-child,.demo-warn-body>:last-child{margin-bottom:0}.preview strong{color:var(--accent-ink)}.preview em{color:var(--muted)}.flat-bold{font-weight:700}.flat-italic{font-style:italic}.demo-link{color:var(--link);text-underline-offset:3px;text-decoration-thickness:2px}.demo-ruby rt{color:var(--accent-ink);font-size:.72em}.demo-warn{border-left:4px solid var(--warn-border);background:var(--warn-bg);border-radius:14px;margin:18px 0;padding:14px 16px}.demo-warn-title{margin:0;font-weight:700}.demo-warn-head{flex-wrap:wrap;align-items:center;gap:8px;margin:0 0 8px;display:flex}.demo-warn-meta{flex-wrap:wrap;gap:6px;display:flex}.demo-warn-meta-chip{color:#8a5e08;background:#a06e1424;border-radius:999px;align-items:center;min-height:22px;padding:2px 8px;font-size:12px;font-weight:700;display:inline-flex}.demo-code{border:1px solid var(--line);border-radius:var(--radius-md);background:#ffffff8c;margin:18px 0;overflow:hidden}.demo-code-head{border-bottom:1px solid var(--line);background:rgba(var(--accent-rgb), .08);color:var(--accent-ink);align-items:center;gap:10px;padding:10px 14px;font-size:13px;font-weight:700;display:flex}.demo-code-lang{background:rgba(var(--accent-rgb), .12);border-radius:999px;padding:2px 8px}.demo-code-title{color:var(--muted)}.demo-code-body{color:var(--ink);background:#ffffff73;margin:0;padding:16px;font:14px/1.6 SFMono-Regular,JetBrains Mono,Menlo,monospace;overflow:auto}.slice-preview-block{margin-top:12px}.preview-section{flex-direction:column;min-height:0;display:flex;overflow:hidden}.preview-section-small{flex:0 0 132px;min-height:132px;max-height:132px}.preview-section-large{flex:auto;min-height:0}.slice-preview-head{margin-bottom:8px}.slice-preview-head h3{margin:0 0 2px;font-size:15px}.slice-preview-head p{color:var(--muted);margin:0;font-size:13px}.slice-preview,.preview-section .preview,.preview-section .error-box{flex:1;min-height:0;overflow:auto}.empty-state{border:1px dashed var(--accent-line);border-radius:var(--radius-md);color:var(--muted);background:#ffffff6b;padding:16px}.lazy-preview{flex:1;min-height:0;overflow:auto}.lazy-segment{border:1px solid #0000;border-radius:6px;min-height:1em;padding:2px 4px;transition:background-color .14s,border-color .14s;position:relative}.lazy-segment-incremental{background:rgba(var(--accent-rgb), .08);border-color:rgba(var(--accent-rgb), .3)}.lazy-segment-badge{z-index:1;border:1px solid rgba(var(--accent-rgb), .4);background:var(--accent-ink);color:#fff;pointer-events:none;border-radius:999px;padding:1px 8px;font-size:10px;font-weight:700;line-height:1.5;position:absolute;top:4px;right:6px}.lazy-placeholder{min-height:1em}.inspect-overlay{z-index:50;-webkit-backdrop-filter:blur(6px)saturate(115%);backdrop-filter:blur(6px)saturate(115%);background:#3c283747;justify-content:center;align-items:center;padding:24px;display:flex;position:fixed;inset:0}.inspect-modal{flex-direction:column;width:min(960px,100%);max-height:86vh;padding:0;display:flex}.inspect-head{border-bottom:1px solid var(--line);justify-content:space-between;align-items:center;gap:12px;padding:16px 20px;display:flex}.inspect-head h2{margin:0;font-size:17px}.inspect-close{border:1px solid var(--line);width:34px;height:34px;color:var(--muted);cursor:pointer;background:#ffffff80;border-radius:999px;justify-content:center;align-items:center;font-size:18px;line-height:1;transition:transform .16s,color .16s,border-color .16s;display:inline-flex}.inspect-close:hover{color:var(--accent-ink);border-color:var(--accent-line);transform:rotate(90deg)}.inspect-tabs{flex-wrap:wrap;gap:8px;padding:14px 20px 0;display:flex}.preview-mode-tab{border:1px solid var(--line);color:var(--muted);font:inherit;cursor:pointer;background:#fff9;border-radius:999px;padding:6px 14px;font-size:12px;font-weight:700;transition:color .18s,background .18s,border-color .18s,transform .18s}.preview-mode-tab:hover{border-color:var(--accent-line);transform:translateY(-1px)}.preview-mode-tab-active{color:var(--accent-ink);border-color:var(--accent-line);background:var(--accent-soft)}.inspect-body{flex-direction:column;flex:1;min-width:0;min-height:0;padding:16px 20px 20px;display:flex;overflow:hidden}.compare-grid{flex:none;grid-template-columns:repeat(auto-fit,minmax(120px,1fr));gap:10px;margin-bottom:14px;display:grid}.compare-card{border:1px solid var(--line);border-radius:var(--radius-md);background:#ffffff80;min-width:0;padding:10px 12px;overflow:hidden}.compare-label{color:var(--muted);letter-spacing:.08em;text-transform:uppercase;word-break:break-all;margin-bottom:4px;font-size:11px;font-weight:700}.compare-value{letter-spacing:-.03em;word-break:break-all;color:var(--accent-ink);font-size:18px;font-weight:800}.compare-value-small{letter-spacing:0;color:var(--ink);font-size:13px;font-weight:700}.structural-split{flex:auto;grid-template-rows:minmax(0,1fr) minmax(0,1fr);gap:12px;min-width:0;min-height:0;display:grid}.structural-pane{flex-direction:column;min-width:0;min-height:0;margin-top:0;display:flex}.debug-box{border:1px solid var(--line);border-radius:var(--radius-md);white-space:pre;min-width:0;min-height:0;color:var(--ink);background:#ffffff9e;flex:1;margin:0;padding:14px 16px;font:12px/1.6 SFMono-Regular,JetBrains Mono,Menlo,monospace;overflow:auto}.debug-print{white-space:pre-wrap;word-break:break-word}.modal-section{flex-direction:column;flex:auto;min-width:0;min-height:0;display:flex}.preview,.debug-box,.lazy-preview,.slice-preview,.editor-completion-panel,.viewport{scrollbar-width:thin;scrollbar-color:rgba(var(--accent-rgb), .35) transparent}.preview::-webkit-scrollbar{width:9px;height:9px}.debug-box::-webkit-scrollbar{width:9px;height:9px}.lazy-preview::-webkit-scrollbar{width:9px;height:9px}.slice-preview::-webkit-scrollbar{width:9px;height:9px}.editor-completion-panel::-webkit-scrollbar{width:9px;height:9px}.viewport::-webkit-scrollbar{width:9px;height:9px}.preview::-webkit-scrollbar-thumb{background:rgba(var(--accent-rgb), .3);background-clip:padding-box;border:2px solid #0000;border-radius:999px}.debug-box::-webkit-scrollbar-thumb{background:rgba(var(--accent-rgb), .3);background-clip:padding-box;border:2px solid #0000;border-radius:999px}.lazy-preview::-webkit-scrollbar-thumb{background:rgba(var(--accent-rgb), .3);background-clip:padding-box;border:2px solid #0000;border-radius:999px}.slice-preview::-webkit-scrollbar-thumb{background:rgba(var(--accent-rgb), .3);background-clip:padding-box;border:2px solid #0000;border-radius:999px}.editor-completion-panel::-webkit-scrollbar-thumb{background:rgba(var(--accent-rgb), .3);background-clip:padding-box;border:2px solid #0000;border-radius:999px}.viewport::-webkit-scrollbar-thumb{background:rgba(var(--accent-rgb), .3);background-clip:padding-box;border:2px solid #0000;border-radius:999px}.preview::-webkit-scrollbar-thumb:hover{background:rgba(var(--accent-rgb), .5);background-clip:padding-box}.debug-box::-webkit-scrollbar-thumb:hover{background:rgba(var(--accent-rgb), .5);background-clip:padding-box}.lazy-preview::-webkit-scrollbar-thumb:hover{background:rgba(var(--accent-rgb), .5);background-clip:padding-box}.slice-preview::-webkit-scrollbar-thumb:hover{background:rgba(var(--accent-rgb), .5);background-clip:padding-box}.editor-completion-panel::-webkit-scrollbar-thumb:hover{background:rgba(var(--accent-rgb), .5);background-clip:padding-box}.viewport::-webkit-scrollbar-thumb:hover{background:rgba(var(--accent-rgb), .5);background-clip:padding-box}@keyframes stageIn{0%{opacity:0;transform:translateY(14px)scale(.985)}to{opacity:1;transform:none}}@keyframes dropIn{0%{opacity:0;transform:translateY(-14px)}to{opacity:1;transform:none}}@keyframes dockUp{0%{opacity:0;transform:translateY(16px)}to{opacity:1;transform:none}}@keyframes overlayIn{0%{opacity:0}to{opacity:1}}@keyframes modalIn{0%{opacity:0;transform:translateY(12px)scale(.97)}to{opacity:1;transform:none}}.inspect-overlay{animation:.2s both overlayIn}.inspect-modal{animation:.32s cubic-bezier(.25,.46,.45,.94) both modalIn}@media (prefers-reduced-motion:reduce){.topbar,.tag-dock,.stage,.inspect-overlay,.inspect-modal,.aurora-bg:after{animation:none}.glass:before,.glass:after{transition:none}}@media (width<=960px){.brand-version{display:none}.viewport{padding:74px 12px 86px}.stage-grid{grid-template-columns:1fr}.source-panel{height:64vh;min-height:480px;max-height:720px}.preview-panel{height:auto;min-height:0;max-height:none}.preview-panel .preview-section-large{flex:none;min-height:0}.preview-panel .lazy-preview{flex:none;min-height:0;max-height:56vh;overflow:auto}}@media (width<=700px){.topbar{padding:0 10px 0 14px}.topbar-controls{display:none}.topbar-menu-btn{display:inline-flex}.dock-label,.tag-full{display:none}.tag-short{align-items:center;display:inline-flex}.tag-dock{gap:6px;padding:8px 10px}.tag-toggle{justify-content:center;gap:0;width:40px;min-width:0;height:40px;padding:0;font-size:15px;line-height:1}.tag-toggle:before{display:none}.tag-toggle.tt-ruby .tag-short{flex-direction:column;font-size:14px;line-height:1}.tag-toggle.tt-ruby .tag-short rt{font-size:6.5px;line-height:1}.intro h1{font-size:clamp(1.4rem,6vw,1.9rem)}.intro-copy{text-align:left;font-size:13px}.inspect-overlay{padding:0}.inspect-modal{border-radius:0;width:100%;height:100dvh;max-height:100dvh}.structural-split{grid-template-rows:minmax(120px,1fr) minmax(120px,1fr)}}@media (prefers-color-scheme:dark){:root{--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;--ink:#ece3ea;--muted:#9c8b97;--line:#ffffff1a;--glass:#261e288c;--glass-strong:#2d2530c7;--glass-line:#ffffff1f;--shadow:0 18px 50px #00000080;--chrome-shadow:0 10px 34px #0000008c;--accent-ink:color-mix(in srgb, rgb(var(--accent-rgb)) 78%, #fff);--accent-soft:rgba(var(--accent-rgb), .2);--accent-line:rgba(var(--accent-rgb), .42);--link:#74c6da;--warn-bg:#785a1e4d;--warn-border:#c99a3a;background:linear-gradient(160deg,#1c171f 0%,#1a1620 50%,#17131c 100%)}.aurora-bg:before,.aurora-bg:after{opacity:.3}.panel-head{background:linear-gradient(#ffffff0d,#0000)}.intro-links a,.lang-button,.topbar-menu-btn,.meta-chip,.metric-chip,.compare-card,.preview-mode-tab,.empty-state,.lang-card,.theme-card,.inspect-close,.debug-box,.demo-code,.demo-code-body,.tag-toggle{background:#ffffff0f}.editor-stack{background:#ffffff0a}.editor-root .cm-tooltip,.editor-completion-panel{background:#2a222cf5}.error-box{color:#ffa3a3;background:#d65b5b29;border-color:#d65b5b4d}.demo-warn-meta-chip{color:#e8c073;background:#e0a83a2e}}