:root{--bg:#f8f5ed;--surface:#fffdf9;--ink:#39443e;--muted:#718078;--line:#e8e7de;--sage:#dcebdd;--blue:#dfeef2;--pink:#f7e3e3;--butter:#f8edca;--accent:#62846d;--radius:22px;--radius-sm:15px;--shadow:0 8px 22px #52644b12;--space-1:6px;--space-2:12px;--space-3:18px;--space-4:24px;--space-5:32px;font-family:"Microsoft YaHei","PingFang SC",sans-serif;color:var(--ink)}