/* 淄博气宇专题·清新绿+科技蓝 */
:root{--green:#0f9d6c;--green-d:#0b7d56;--blue:#1565c0;--ink:#1f2d3d;--muted:#5b6b7b;--bg:#f5f8f6;--line:#e3ebe7;}
*{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:1.75;font-size:16px}
a{color:var(--blue);text-decoration:none}
a:hover{text-decoration:underline}
.wrap{max-width:1080px;margin:0 auto;padding:0 18px}
header.top{background:linear-gradient(120deg,var(--green),var(--blue));color:#fff;position:sticky;top:0;z-index:20;box-shadow:0 2px 10px rgba(0,0,0,.12)}
header.top .wrap{display:flex;align-items:center;justify-content:space-between;height:58px;flex-wrap:wrap}
.brand{font-weight:800;font-size:18px;color:#fff}
nav.topnav a{color:#eafff5;margin-left:14px;font-size:14px;white-space:nowrap}
nav.topnav a:hover{color:#fff}
.banner{padding:46px 0 34px;background:radial-gradient(circle at 20% 20%,rgba(255,255,255,.18),transparent),linear-gradient(120deg,var(--green),var(--blue));color:#fff}
.banner h1{font-size:30px;margin:.2em 0;font-weight:800}
.banner p{font-size:16px;opacity:.95;max-width:760px}
.crumbs{font-size:13px;color:var(--muted);padding:12px 0}
.crumbs a{color:var(--muted)}
main{padding:8px 0 40px}
.card{background:#fff;border:1px solid var(--line);border-radius:12px;padding:22px 24px;margin:18px 0;box-shadow:0 1px 3px rgba(20,60,40,.05)}
h2{border-left:4px solid var(--green);padding-left:12px;margin:30px 0 14px;font-size:22px}
h3{color:var(--green-d);margin:22px 0 8px;font-size:18px}
table{width:100%;border-collapse:collapse;margin:14px 0;font-size:14.5px;background:#fff}
th,td{border:1px solid var(--line);padding:9px 12px;text-align:left;vertical-align:top}
th{background:#eef6f1;color:var(--green-d);font-weight:700}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:14px;margin:16px 0}
.tile{background:#fff;border:1px solid var(--line);border-radius:12px;padding:16px;transition:.2s}
.tile:hover{box-shadow:0 6px 18px rgba(15,157,108,.15);transform:translateY(-2px)}
.tile h4{margin:.2em 0 .4em;font-size:16px}
.tile p{margin:0;color:var(--muted);font-size:14px}
.kpi{display:flex;flex-wrap:wrap;gap:18px;margin:16px 0}
.kpi div{background:#fff;border:1px solid var(--line);border-radius:12px;padding:16px 20px;flex:1;min-width:150px;text-align:center}
.kpi b{display:block;font-size:26px;color:var(--green)}
.faq{margin:10px 0}
.faq details{border:1px solid var(--line);border-radius:10px;padding:12px 16px;margin:8px 0;background:#fff}
.faq summary{cursor:pointer;font-weight:700;color:var(--ink)}
.cta{background:linear-gradient(120deg,var(--green),var(--blue));color:#fff;border-radius:14px;padding:24px;margin:26px 0;text-align:center}
.cta a{display:inline-block;background:#fff;color:var(--green-d);font-weight:800;padding:10px 22px;border-radius:30px;margin-top:10px}
.rel{background:#fff;border:1px solid var(--line);border-radius:12px;padding:18px 22px;margin:20px 0}
.rel ul{margin:8px 0;padding-left:20px}
.rel li{margin:6px 0}
footer{background:#10301f;color:#bfe9d6;padding:30px 0;font-size:14px}
footer a{color:#9fe3c7}
footer .wrap{display:flex;flex-wrap:wrap;gap:30px;justify-content:space-between}
.sitemap a{display:inline-block;margin:3px 10px 3px 0;color:#cdeede}
.tag{display:inline-block;background:#eef6f1;color:var(--green-d);border-radius:20px;padding:3px 12px;font-size:13px;margin:2px}
@media(max-width:640px){.banner h1{font-size:24px}nav.topnav a{margin-left:8px;font-size:13px}}