:root{--wine: #7b1e3a;--wine-dark: #5a1229;--wine-soft: #f6e9ed;--bg: #faf7f5;--card: #ffffff;--text: #2a1d21;--muted: #7a6a6f;--line: #eadfe2;--ok: #2f7d4f;--ok-soft: #e5f4e9;--bad: #b3261e;--bad-soft: #fbeaea;--radius: 14px}@media (prefers-color-scheme: dark){:root{--bg: #171113;--card: #221a1d;--text: #f3eaec;--muted: #b3a2a7;--line: #3a2b30;--wine-soft: #3a1c26;--ok-soft: #173325;--bad-soft: #3a1a19}}*{box-sizing:border-box}html,body{margin:0;background:var(--bg);color:var(--text);font:16px/1.5 system-ui,-apple-system,Segoe UI,Roboto,sans-serif}a{color:var(--wine)}.wrap{max-width:640px;margin:0 auto;padding:16px 16px 96px}header.top{display:flex;align-items:center;justify-content:space-between;padding:12px 16px;background:var(--wine);color:#fff}header.top b{font-size:18px;letter-spacing:.2px}header.top button{background:transparent;color:#fff;border:1px solid rgba(255,255,255,.4);border-radius:999px;padding:4px 12px;font-size:14px}nav.tabs{position:fixed;bottom:0;left:0;right:0;display:flex;background:var(--card);border-top:1px solid var(--line);padding-bottom:env(safe-area-inset-bottom)}nav.tabs button{flex:1;padding:12px 4px;background:none;border:0;color:var(--muted);font-size:13px}nav.tabs button.on{color:var(--wine);font-weight:600}.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:18px;margin:12px 0}h1{font-size:24px;margin:8px 0 4px}h2{font-size:19px;margin:0 0 8px}.muted{color:var(--muted);font-size:14px}.btn{display:block;width:100%;border:0;border-radius:12px;padding:14px;font-size:17px;font-weight:600;background:var(--wine);color:#fff;cursor:pointer}.btn:disabled{opacity:.5}.btn.ghost{background:var(--wine-soft);color:var(--wine)}.bar{height:12px;background:var(--wine-soft);border-radius:999px;overflow:hidden;margin:10px 0 6px}.bar>i{display:block;height:100%;background:var(--wine);border-radius:999px;transition:width .4s}.err{background:var(--bad-soft);color:var(--bad);padding:10px 12px;border-radius:10px;margin:10px 0}input[type=text]{width:100%;padding:12px;border:1px solid var(--line);border-radius:10px;font-size:17px;background:var(--card);color:var(--text)}label.check{display:flex;gap:10px;align-items:flex-start;margin:12px 0}label.check input{margin-top:4px;width:20px;height:20px;flex:none}.quiz{position:relative;overflow:hidden;user-select:none;-webkit-user-select:none;-webkit-touch-callout:none}.quiz .q{font-size:20px;font-weight:600;margin:4px 0 16px}.opt{display:block;width:100%;text-align:left;padding:14px 16px;margin:8px 0;border:2px solid var(--line);border-radius:12px;background:var(--card);color:var(--text);font-size:17px;cursor:pointer}.opt.ok{border-color:var(--ok);background:var(--ok-soft)}.opt.bad{border-color:var(--bad);background:var(--bad-soft)}.opt:disabled{cursor:default}.explain{margin-top:12px;padding:12px 14px;background:var(--wine-soft);border-radius:12px}.tag{display:inline-block;font-size:12px;padding:2px 8px;border-radius:999px;background:var(--wine-soft);color:var(--wine);margin-right:6px}.watermark{pointer-events:none;position:absolute;top:0;right:0;bottom:0;left:0;overflow:hidden;z-index:2;opacity:.07;font-size:15px;font-weight:700;color:var(--text);line-height:3.2;transform:rotate(-18deg) scale(1.4);white-space:nowrap}table{width:100%;border-collapse:collapse;font-size:15px}th,td{text-align:left;padding:8px 6px;border-bottom:1px solid var(--line);vertical-align:top}th{color:var(--muted);font-weight:500;font-size:13px}tr.me td{background:var(--wine-soft);font-weight:600}.small{font-size:13px}.row{display:flex;gap:8px;flex-wrap:wrap}.row .btn{width:auto;padding:8px 12px;font-size:14px}pre.report{white-space:pre-wrap;font:14px/1.45 system-ui,sans-serif;background:var(--wine-soft);padding:12px;border-radius:10px}.terms h3{font-size:16px;margin:16px 0 4px}.terms p,.terms li{font-size:15px}