:root{--bg: #0d1117;--panel: #161b22;--panel-2: #11161d;--border: #232b36;--text: #e6edf3;--muted: #8b98a5;--julia-purple: #9558b2;--julia-red: #cb3c33;--julia-green: #389826}*{box-sizing:border-box}html,body{margin:0;padding:0;background:radial-gradient(1200px 600px at 15% -10%,rgba(149,88,178,.18),transparent 60%),radial-gradient(1000px 500px at 85% -10%,rgba(56,152,38,.14),transparent 60%),var(--bg);color:var(--text);font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,sans-serif;min-height:100vh}header{max-width:1280px;margin:0 auto;padding:48px 24px 8px;text-align:center}h1{font-size:clamp(1.6rem,3.5vw,2.6rem);margin:0 0 12px;display:inline-flex;align-items:center;gap:10px}h1 code{background:linear-gradient(90deg,var(--julia-red),var(--julia-purple),var(--julia-green));-webkit-background-clip:text;background-clip:text;color:transparent;font-family:SF Mono,ui-monospace,SFMono-Regular,Menlo,Consolas,monospace}.logo-dot{width:16px;height:16px;border-radius:50%;display:inline-block}.dot-1{background:var(--julia-red)}.dot-2{background:var(--julia-green)}.dot-3{background:var(--julia-purple)}.tagline{max-width:720px;margin:0 auto;color:var(--muted);font-size:1.05rem;line-height:1.55}.tagline a{color:#a78bfa}.hint{color:var(--muted);font-size:.95rem}main{max-width:1280px;margin:0 auto;padding:16px 24px 40px;display:grid;grid-template-columns:1fr 1fr;align-items:start;gap:20px}@media (max-width: 920px){main{grid-template-columns:1fr}}.pane{background:var(--panel);border:1px solid var(--border);border-radius:14px;overflow:hidden;box-shadow:0 12px 40px #00000059}.pane-head{display:flex;align-items:center;gap:14px;padding:14px 18px;border-bottom:1px solid var(--border);background:var(--panel-2)}.pane-head-modern{border-bottom-color:#9558b280}.pane-head-legacy{border-bottom-color:#78828c66}.pane-titles h2{margin:0;font-size:.98rem}.pane-titles h2 code{font-family:SF Mono,ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;color:var(--text)}.pane-titles p{margin:2px 0 0;font-size:.8rem;color:var(--muted)}.badge{font-size:.7rem;font-weight:700;letter-spacing:.08em;padding:4px 9px;border-radius:999px;white-space:nowrap}.badge-new{background:linear-gradient(90deg,var(--julia-purple),var(--julia-green));color:#fff}.badge-old{background:#2b333d;color:#9fb0bd;border:1px solid #3a444f}.editor{overflow:visible}.cm-editor{background:transparent;font-size:13.5px}.cm-editor .cm-scroller{font-family:SF Mono,JetBrains Mono,ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;line-height:1.6}.cm-editor .cm-gutters{background:transparent;border-right:1px solid var(--border);color:#505b66}.cm-editor .cm-activeLineGutter{background:#9558b21f;color:#c7b3da}.cm-editor .cm-activeLine{background:#ffffff08}.cm-editor.cm-focused{outline:none}.cm-editor .cm-content{caret-color:#fff}.cm-editor .cm-cursor{border-left-color:#fff}.cm-editor .cm-matchingBracket{background:#9558b259;outline:1px solid rgba(149,88,178,.6);color:inherit!important}footer{max-width:1000px;margin:0 auto;padding:8px 24px 56px;text-align:center;color:var(--muted);font-size:.9rem;line-height:1.6}footer code{color:#c7b3da;font-family:SF Mono,ui-monospace,monospace}