:root{--bg: #f7fcff;--text: #173b53;--muted: #688397;--muted2: #708a9c;--border: #ddebf4;--border2: #e0edf5;--primary: #0284c7;--primary-d: #0369a1;--accent: #0ea5e9;--accent-l: #7dd3fc;--warn: #b45309;--danger: #b91c1c;--ok: #15803d;--ok-bg: #ecfdf5;--err-bg: #fef2f2;--card: #ffffff;--radius: 16px;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,PingFang SC,sans-serif;color:var(--text);font-synthesis:none}*{box-sizing:border-box}body{margin:0;background:var(--bg)}a{color:var(--primary);text-decoration:none}a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid var(--accent);outline-offset:3px}.app{min-height:100vh;display:flex;flex-direction:column}.wrap{max-width:1050px;margin:0 auto;padding:24px 28px 60px;width:100%}.topbar,.foot{max-width:1050px;margin:0 auto;padding:20px 28px;display:flex;align-items:center;justify-content:space-between;font-size:13px}.topbar.mini{border-bottom:1px solid 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