:root{--bg:#f7f5ef;--surface:#fff;--ink:#20231e;--muted:#74776f;--line:#e8e5dc;--green:#2d6a4f;--green2:#dceee3;--coral:#ef765f;--coral2:#fce3dc;--gold:#e9aa32;--shadow:0 18px 50px rgba(43,45,38,.09);font-family:"Noto Sans SC",sans-serif;color:var(--ink);background:var(--bg)}*{box-sizing:border-box}body{margin:0;min-height:100vh;background:radial-gradient(circle at 50% 0,#fff 0,var(--bg) 38%);letter-spacing:0}button,input,select{font:inherit}button{cursor:pointer}.app-shell{max-width:720px;min-height:100vh;margin:auto;background:rgba(255,255,255,.34);position:relative;padding-bottom:92px}.topbar{height:72px;padding:0 24px;display:flex;align-items:center;justify-content:space-between}.brand{border:0;background:transparent;display:flex;align-items:center;gap:10px;font-weight:700;font-size:20px;color:var(--ink)}.brand-mark{width:34px;height:34px;display:grid;place-items:center;border-radius:8px;background:var(--green);color:#fff;font-family:"DM 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