:root{--ink:#203c34;--muted:#65746e;--accent:#12654c;--deep:#153e35;--paper:#f4f6f3;--line:#dce4de;--soft:#eaf2ec;--white:#fff;--danger:#a1332d;--radius:12px;font-family:"Hiragino Sans GB","Microsoft YaHei","Noto Sans CJK SC",sans-serif;color:var(--ink);background:var(--paper);font-synthesis:none}*{box-sizing:border-box}body{margin:0;font-size:16px;line-height:1.65}button,input,textarea{font:inherit}button,a,label{ -webkit-tap-highlight-color:transparent}button{cursor:pointer}button:disabled{cursor:not-allowed;opacity:.5}button:focus-visible,a:focus-visible,input:focus-visible,textarea:focus-visible,summary:focus-visible{outline:3px solid #61a78b;outline-offset:4px}button{transition:background .18s,color .18s,border-color .18s}a{color:inherit;text-decoration:none}[hidden]{display:none!important}.topbar{height:88px;max-width:1360px;padding:0 52px;margin:auto;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid 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