:root{--brand:#2563a8;--brand-d:#1c4f88;--brand-100:#e7f0fa;--brand-50:#f3f8fd;--accent:#0f766e;--accent-d:#0b5b54;--warn:#b45309;--danger:#b91c1c;--ok:#166534;--bg:#eef1f6;--panel:#ffffff;--surface-2:#f6f8fb;--ink:#1d2733;--ink-2:#465468;--sub:#667085;--ink-3:#98a2b3;--line:#e5e9f0;--line-2:#eef1f6;--topbar:56px;--r-sm:7px;--r:10px;--r-lg:14px;--shadow-sm:0 1px 2px rgba(16,24,40,.05), 0 1px 3px rgba(16,24,40,.05);--shadow-md:0 6px 16px rgba(16,24,40,.09), 0 2px 6px rgba(16,24,40,.05);--shadow-lg:0 18px 44px rgba(16,24,40,.18);--ring:0 0 0 3px rgba(37,99,168,.3)}*{box-sizing:border-box}html,body,#root{height:100%;margin:0}body{font-family:Segoe UI,Hiragino Sans,Meiryo,system-ui,sans-serif;background:var(--bg);color:var(--ink);line-height:1.55;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}a{color:var(--brand)}:focus-visible{outline:none;box-shadow:var(--ring);border-radius:var(--r-sm)}.top{background:linear-gradient(180deg,#2a6cb5,#1f568f);color:#fff;padding:10px 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