:root{--bg:#e9efec;--sidebar:#f5f8f6;--surface:#fbfdfc;--surface-2:#eef4f1;--surface-3:#e3ece7;--line:#cbd8d2;--line-soft:#dce5e1;--text:#1a2923;--muted:#66766f;--muted-2:#899890;--primary:#167f73;--primary-strong:#0f675e;--primary-soft:#d9ece6;--amber:#c48a20;--amber-soft:#f4e7c5;--coral:#ce6652;--coral-soft:#f5ded9;--purple:#7866b2;--purple-soft:#e8e3f4;--green:#2b8b5c;--danger:#b84e46;--shadow:0 12px 32px #27433717;--sidebar-width:340px;--font:"Microsoft YaHei UI", "Microsoft YaHei", "PingFang SC", system-ui, sans-serif}*{box-sizing:border-box}html,body{width:100%;min-height:100%;margin:0}body{color:var(--text);background:var(--bg);font-family:var(--font);letter-spacing:0}button,input,textarea,select{font:inherit;letter-spacing:0}button{color:inherit}a{color:inherit;text-decoration:none}.icon-button{border:1px solid 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