:root{--brand-blue:#009de6;--brand-blue-dark:#0078b4;--brand-yellow:#ffd100;--brand-sky:#bee8ff;--ink:#222;--muted:#65707a;--line:#dce3e8;--soft:#f4f6f8;--paper:#fff;--primary:var(--brand-blue);--primary-dark:var(--brand-blue-dark);--accent:var(--brand-yellow);--success:#21845a;--danger:#c73e3e;--shadow:0 8px 24px #22222217}*{box-sizing:border-box}html{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;background:var(--soft)}body{color:var(--ink);background:var(--soft);letter-spacing:0;margin:0;font-family:"Alibaba PuHuiTi 3.0",Alibaba PuHuiTi,PingFang SC,Microsoft YaHei,system-ui,sans-serif;font-size:14px;line-height:1.6}a{color:inherit;text-decoration:none}button,input,textarea,select{font:inherit;letter-spacing:0}button,a{-webkit-tap-highlight-color:transparent}button:focus-visible,a:focus-visible,input:focus-visible,textarea:focus-visible{outline-offset:2px;outline:3px solid #009de64d}img{max-width:100%;display:block}.shell{width:min(1180px,100% - 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