:root{--bg:#f8fafc;--app-bg:#eef4fb;--surface:#fff;--ink:#233244;--muted:#5a6b7e;--line:#e3e8ef;--primary:#233244;--on-primary:#fff;--accent:#4b91db;--link:#2f6fb8;--status-affected:#b42318;--status-affected-bg:#fef3f2;--status-unknown:#b45309;--status-unknown-bg:#fffaeb;--status-clear:#1f7a55;--status-clear-bg:#ecfdf3;--status-info:#2f6fb8;--status-info-bg:#eff6ff;--field-border:#8592a3;--line-green:#06c755;--font-sans:"IBM Plex Sans JP", system-ui, sans-serif;--font-mono:"IBM Plex Mono", ui-monospace, monospace;--radius:8px;--radius-md:12px;--radius-lg:16px;--radius-pill:999px;--shadow-card:0 4px 8px #1a304d0a;--shadow-thumb:0 1px 2px #1a304d40;--space-card:24px;--space-stack:24px;--space-page:32px;--sidebar-width:232px}*,:before,:after{box-sizing:border-box}body{background:var(--app-bg);color:var(--ink);font-family:var(--font-sans);margin:0;font-size:15px;line-height:1.7}h1{margin:0;font-size:28px;font-weight:600;line-height:1.6}h2{font-size:18px;font-weight:600;line-height:1.6}a{color:var(--link)}:focus-visible{outline:2px solid var(--link);outline-offset:2px}.visually-hidden{clip:rect(0 0 0 0);white-space:nowrap;width:1px;height:1px;margin:-1px;position:absolute;overflow:hidden}