:root{
  --navy:#0b2545; --navy2:#13315c; --gold:#c9a227; --gold-soft:#e7d39b;
  --ink:#1d2733; --muted:#5b6b7b; --line:#e3e8ee; --bg:#f6f8fb;
  --up:#d8392b;   /* 中国习惯：涨=红 */
  --down:#1a9e5f; /* 中国习惯：跌=绿 */
  --good:#1a9e5f; --warn:#d98a00; --bad:#d8392b;
}
*{box-sizing:border-box}
body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;
     color:var(--ink);background:var(--bg);line-height:1.7;}
.wrap{max-width:920px;margin:0 auto;padding:0 18px 64px;}
header.hero{background:var(--bg);color:var(--ink);padding:34px 18px 28px;border-bottom:1px solid var(--line);}
header.hero .inner{max-width:920px;margin:0 auto;text-align:center;}
h1{margin:14px 0 4px;font-size:30px;font-weight:800;}
.sub{color:var(--muted);font-size:14px;}
header.hero .sub-note{color:#d8392b;font-size:12px;margin-top:6px;font-weight:600;}
.code-search{position:relative;display:block;width:280px;max-width:90%;margin:12px auto 0;}
.code-search input{width:100%;box-sizing:border-box;padding:9px 42px 9px 16px;border:1px solid var(--line);border-radius:999px;font-size:14px;outline:none;background:#fff;color:inherit;}
.code-search input:focus{border-color:var(--gold);}
.code-search button{position:absolute;right:6px;top:50%;transform:translateY(-50%);display:flex;align-items:center;justify-content:center;width:30px;height:30px;padding:0;border:0;border-radius:50%;background:var(--gold);color:#0b2545;cursor:pointer;}
.code-search button:hover{opacity:.9;}
.code-search button svg{display:block;}
section{background:#fff;border:1px solid var(--line);border-radius:14px;padding:20px 22px;margin-top:18px;}
section h2{margin:0 0 12px;font-size:18px;color:var(--navy);}
section p{margin:8px 0;color:#33414f;}
.score-table{width:100%;border-collapse:collapse;margin-top:6px;}
.score-table th,.score-table td{border:1px solid var(--line);padding:9px 12px;text-align:left;font-size:14px;}
.score-table th{background:#f1f5fa;color:var(--navy2);}
.score-table td.num{text-align:left;font-weight:700;}
.pill{display:inline-block;padding:1px 9px;border-radius:999px;font-size:13px;font-weight:700;}
.pill.good{background:#e6f6ee;color:var(--good);}
.pill.warn{background:#fdf2dd;color:var(--warn);}
.pill.bad{background:#fce8e6;color:var(--bad);}
.flag{background:#fcefee;border:1px solid #f3c9c4;border-radius:10px;padding:12px 14px;margin-top:8px;color:#7a2a22;}
ul{margin:8px 0;padding-left:20px;} li{margin:4px 0;}
footer{margin-top:22px;text-align:center;font-size:12px;color:var(--muted);}
.summary-score{display:flex;align-items:center;justify-content:space-between;gap:18px;
  background:linear-gradient(135deg,var(--navy),var(--navy2));color:#fff;
  border-radius:14px;padding:22px 26px;margin-top:18px;}
.summary-score .ss-line{display:flex;align-items:baseline;gap:12px;}
.summary-score .ss-label{font-size:18px;font-weight:800;color:var(--gold-soft);}
.summary-score .ss-number{font-size:20px;font-weight:800;line-height:1.1;}
.summary-score .ss-scale{font-size:12px;font-weight:600;color:var(--gold-soft);margin-left:5px;}
.summary-score .ss-tier{padding:6px 16px;border-radius:999px;font-size:14px;font-weight:800;white-space:nowrap;}
.ss-tier.tier-excellent{background:#1a9e5f;color:#fff;}
.ss-tier.tier-good{background:var(--gold);color:#0b2545;}
.ss-tier.tier-normal{background:#d98a00;color:#fff;}
.ss-tier.tier-alert{background:#d8392b;color:#fff;}
@media(max-width:680px){h1{font-size:24px;}.summary-score{flex-direction:column;align-items:flex-start;gap:12px;}.summary-score .ss-tier{align-self:flex-start;}}