:root{--ink:#243042;--muted:#738196;--line:#e3ebf5;--paper:#fff;--bg:#f6fbff;--blue:#4aa8ff;--teal:#39cfc2;--yellow:#ffd85a;--orange:#ff9f6b;--pink:#ff7da7;--purple:#a98cff;--green:#6edb8f;--danger:#ff6f72;--shadow:0 14px 30px #3f63861c;--shadow-deep:0 18px 42px #3f63862e;color:var(--ink);letter-spacing:0;font-synthesis:none;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background:#ddecf7;font-family:ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,PingFang SC,Microsoft YaHei,sans-serif;font-size:16px;line-height:1.5}*{box-sizing:border-box}body{background:radial-gradient(circle at 8% 14%,#ffd85a73,#0000 18rem),radial-gradient(circle at 90% 20%,#a98cff4d,#0000 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