:root{--bg:#f4f8f0;--surface:#fff;--surface-soft:#f7fee7;--surface-blue:#eff6ff;--surface-amber:#fff7ed;--text:#102014;--text-strong:#08111f;--muted:#53675c;--line:#dcead4;--line-strong:#bde8a8;--green:#42d900;--green-dark:#228600;--blue:#2563eb;--sky:#37bdf8;--violet:#7c3aed;--amber:#f59e0b;--red:#ff5138;--shadow-soft:0 16px 38px #1850251a;--shadow-button:0 6px 0 #0e3f1429;--radius-panel:18px;--radius-card:8px;--radius-pill:999px;--child-green:#58cc02;--child-green-dark:#46a302;--child-blue:#1cb0f6;--child-sky:#eaf8ff;--child-yellow:#ffc800;--child-orange:#ff9600;--child-red:#ff4b4b;--child-purple:#8b5cf6;--child-ink:#13241b;--child-muted:#5d7067;--child-line:#d9edcf;--child-soft:#f4ffef;--child-bg-gradient:linear-gradient(180deg, #ffffffb3, #fff0 34%), linear-gradient(135deg, #fbfff7 0%, #effbe8 52%, #eafbff 100%);--child-font-body:"Nunito", "Inter", "PingFang SC", "Noto Sans SC", "Microsoft YaHei", Arial, sans-serif;--child-shadow-button:0 7px 0 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