:root{font-family:Inter,Noto Sans SC,Microsoft YaHei,system-ui,sans-serif;color:#202126;background:#ededeb;font-synthesis:none;text-rendering:optimizeLegibility;--ink: #17181b;--muted: #73757d;--line: #d4d5d2;--panel: #f7f7f4;--canvas: #050506;--mint: #65f5d2;--pink: #ff4f9a;--yellow: #ffe45c;--blue: #75a7ff}*{box-sizing:border-box}html,body,#root{width:100%;min-width:320px;height:100%;margin:0;overflow:hidden}button,input,textarea{font:inherit;letter-spacing:0}button{color:inherit}button:focus-visible,input:focus-visible,textarea:focus-visible{outline:3px solid color-mix(in srgb,var(--blue) 55%,transparent);outline-offset:2px}button:disabled{opacity:.35;cursor:not-allowed}.app-shell{height:100dvh;display:flex;flex-direction:column;background:#ededeb}.app-header{position:relative;z-index:20;min-height:64px;display:grid;grid-template-columns:minmax(160px,1fr) minmax(220px,420px) minmax(260px,1fr);align-items:center;gap:18px;padding:8px 18px;background:#f8f8f5f5;border-bottom:1px solid 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