:root{--navy:#1b2a4a;--navy2:#24365e;--gold:#c9a84c;--bg:#f5f6f8;--line:#e6e8ec;--txt:#22272f;--sub:#6b7280}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html,body{margin:0;padding:0;background:var(--bg);color:var(--txt);
  font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",sans-serif;font-size:16px;line-height:1.65}
a{color:var(--navy)}
.wrap{max-width:640px;margin:0 auto;padding-bottom:36px}
.hero{background:linear-gradient(135deg,var(--navy),var(--navy2));color:#fff;padding:26px 20px 28px;border-radius:0 0 18px 18px}
.hero h1{margin:0 0 6px;font-size:20px;font-weight:600;letter-spacing:.4px}
.hero p{margin:0;font-size:13px;opacity:.86}
.back{display:inline-block;margin-bottom:10px;color:#fff;opacity:.8;text-decoration:none;font-size:14px}
.cards{padding:16px;display:grid;gap:12px}
.card{background:#fff;border-radius:14px;padding:16px;box-shadow:0 1px 3px rgba(20,30,60,.06);
  display:flex;align-items:center;gap:14px;text-decoration:none;color:inherit}
.card .ic{width:42px;height:42px;border-radius:12px;background:#eef1f7;display:flex;align-items:center;
  justify-content:center;font-size:20px;flex:0 0 42px}
.card h3{margin:0 0 2px;font-size:16px;font-weight:600}
.card small{color:var(--sub);font-size:12.5px;display:block}
.card .go{margin-left:auto;color:#c3c8d2;font-size:18px}
.panel{background:#fff;border-radius:14px;margin:16px;padding:18px;box-shadow:0 1px 3px rgba(20,30,60,.06)}
.panel h2{margin:0 0 10px;font-size:17px}
.panel p{margin:0 0 10px;font-size:14.5px;color:#3a4150}
label{display:block;font-size:13.5px;color:var(--sub);margin:14px 0 6px}
input,select,textarea{width:100%;padding:12px 14px;border:1px solid var(--line);border-radius:10px;
  font-size:16px;background:#fbfbfd;font-family:inherit;color:var(--txt)}
textarea{min-height:84px;resize:vertical}
button{width:100%;margin-top:16px;padding:14px;border:0;border-radius:10px;background:var(--navy);
  color:#fff;font-size:16px;font-weight:600}
button:disabled{opacity:.6}
.btn-line{background:#fff;color:var(--navy);border:1px solid var(--line)}
.muted{color:var(--sub);font-size:13px}
.res-item{border-top:1px solid var(--line);padding:14px 0}
.res-item:first-child{border-top:0;padding-top:6px}
.res-item h3{margin:0 0 4px;font-size:16px}
.tag{display:inline-block;background:#eef1f7;color:var(--navy);border-radius:6px;padding:2px 8px;
  font-size:12px;margin:0 6px 6px 0}
.house{border-top:1px dashed var(--line);padding:8px 0;font-size:14px}
.house b{font-weight:600}
.price{color:#b8860b;font-weight:600}
.foot{margin:26px 16px 0;text-align:center;color:#9aa0ab;font-size:12px;line-height:1.9}
.err{color:#c0392b;font-size:13.5px;margin-top:10px}
.big{font-size:22px;font-weight:700;color:var(--navy)}
.kv{display:flex;justify-content:space-between;border-top:1px solid var(--line);padding:9px 0;font-size:14.5px}
.kv:first-child{border-top:0}
.kv span:first-child{color:var(--sub)}

/* AI 生成内容显著标识 · 2026-09-29 龙哥落 */
.ai-notice{display:flex;align-items:center;gap:6px;margin:0 0 10px;padding:8px 12px;background:#FFF3E0;border-left:3px solid #FF6B35;border-radius:6px;font-size:13px;line-height:1.5;color:#8A4B22}
.ai-notice-fixed{position:sticky;top:0;z-index:99;margin:0;border-radius:0;border-left:none;border-bottom:1px solid #FFD9B3}
.ai-tag{display:inline-block;margin-left:6px;padding:1px 6px;font-size:11px;line-height:1.6;color:#8A4B22;background:#FFF3E0;border:1px solid #FFD9B3;border-radius:4px;vertical-align:middle;white-space:nowrap}
@media (prefers-color-scheme: dark){.ai-notice{background:rgba(255,107,53,.14);color:#FFB27A;border-left-color:#FF6B35}.ai-notice-fixed{border-bottom-color:rgba(255,107,53,.35)}.ai-tag{background:rgba(255,107,53,.14);color:#FFB27A;border-color:rgba(255,107,53,.35)}}