:root{--ink:#20312b;--muted:#74807b;--line:#e7ebe7;--paper:#fff;--bg:#f6f8f5;--green:#278a69;--green-dark:#1e7257;--green-pale:#eaf5ef;--coral:#ee775c;--shadow:0 10px 30px #2341340f}*{box-sizing:border-box}html{scroll-behavior:smooth}body{background:var(--bg);color:var(--ink);-webkit-font-smoothing:antialiased;margin:0;font-family:Inter,PingFang SC,Microsoft YaHei,system-ui,-apple-system,sans-serif}button,input,select{font:inherit;color:inherit}button{cursor:pointer}button:focus-visible,input:focus-visible,select:focus-visible,a:focus-visible{outline-offset:2px;outline:3px solid #278a6938}.app-shell{background:radial-gradient(circle at 8% 8%,#e6f3eabf,transparent 24%),var(--bg);min-height:100vh}.topbar{border-bottom:1px solid var(--line);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);z-index:20;background:#ffffffdb;align-items:center;height:72px;padding:0 max(24px,50vw - 590px);display:flex;position:sticky;top:0}.brand{color:var(--ink);letter-spacing:.04em;align-items:center;gap:9px;font-size:20px;font-weight:800;text-decoration:none;display:flex}.brand-mark{background:var(--green);color:#fff;border-radius:11px;place-items:center;width:34px;height:34px;display:grid;transform:rotate(-2deg)}.brand em{color:#718079;letter-spacing:.08em;background:#eef3f0;border-radius:999px;padding:4px 8px;font-size:11px;font-style:normal;font-weight:600}.local-badge{color:#5e7068;background:#f0f5f2;border-radius:9px;align-items:center;gap:7px;margin-left:auto;padding:7px 11px;font-size:12px;display:flex}.top-actions{border-left:1px solid var(--line);gap:5px;margin-left:16px;padding-left:16px;display:flex}.icon-button{color:#58665f;background:0 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