*{margin:0;padding:0;box-sizing:border-box}
body{font-family:"Microsoft YaHei","PingFang SC",sans-serif;background:#f7f8f9;color:#252a33;line-height:1.75}
a{color:#1d4ed8;text-decoration:none}
a:hover{color:#1e40af;opacity:.9}
.wrap{max-width:960px;margin:0 auto;padding:0 22px}
nav{background:#fff;border-bottom:1px solid #e5e8ec;position:sticky;top:0;z-index:10}
nav .wrap{display:flex;align-items:center;height:56px;gap:20px}
nav .logo{font-weight:700;font-size:17px;color:#252a33;letter-spacing:.5px;flex-shrink:0}
nav .logo span{color:#1d4ed8}
nav .logo a{color:#252a33}
nav a{color:#5b6270;font-size:14px;white-space:nowrap}
nav a:hover,nav a.active{color:#1d4ed8;font-weight:600}
header.hero{margin:0 -22px 8px;padding:60px 0 46px;background:linear-gradient(150deg,#172554 0%,#1d4ed8 100%);text-align:center}
header.hero h1{font-size:38px;color:#fff;letter-spacing:2px}
header.hero h1 span{color:#93c5fd}
header.hero p{margin-top:12px;color:#dbeafe;font-size:15.5px}
main{padding:40px 0 40px}
section{margin-bottom:44px}
h2.sec{font-size:23px;margin-bottom:8px;color:#172554}
h2.sec small{font-size:12.5px;color:#9aa3b2;font-weight:400;margin-left:10px;letter-spacing:1px}
p.desc{color:#5b6270;margin-bottom:18px;font-size:14.5px}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:22px}
.card{background:#fff;border:1px solid #e5e8ec;border-radius:12px;padding:22px;transition:.2s}
.card:hover{transform:translateY(-2px);box-shadow:0 6px 18px rgba(23,37,84,.08)}
.card h3{font-size:16.5px;margin-bottom:8px}
.card h3 a{color:#1d4ed8}
.card p{font-size:13.5px;color:#5b6270;margin-bottom:10px}
.clist{list-style:none;padding:0}
.clist li{font-size:13.5px;padding:5px 0;border-bottom:1px dashed #eef1f5}
.clist li:last-child{border-bottom:none}
.clist li a{color:#252a33}
.clist li a:hover{color:#1d4ed8}
ul.list{list-style:none;padding:0}
ul.list li{padding:12px 0;border-bottom:1px dashed #e5e8ec;display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap}
ul.list li .t a{color:#252a33;font-size:14.5px}
ul.list li .t a:hover{color:#1d4ed8}
ul.list li .m{color:#9aa3b2;font-size:12.5px;white-space:nowrap}
article.doc{background:#fff;border:1px solid #e5e8ec;border-radius:12px;padding:30px 34px}
article.doc h1{font-size:25px;color:#172554;margin-bottom:8px;line-height:1.5}
article.doc>p.sub{color:#5b6270;font-size:14.5px;margin:8px 0 22px}
.crumb{font-size:13px;color:#9aa3b2;margin-bottom:14px}
.crumb a{color:#5b6270}
.meta{font-size:13px;color:#9aa3b2;margin-bottom:20px;padding-bottom:14px;border-bottom:1px dashed #e5e8ec}
.art h2{font-size:19px;color:#172554;margin:28px 0 10px}
.art h3{font-size:15.5px;color:#1d4ed8;margin:18px 0 8px}
.art p{font-size:15px;color:#39404c;margin:10px 0}
.art ul,.art ol{padding-left:22px;margin:8px 0 14px}
.art li{font-size:14.5px;color:#39404c;margin:6px 0}
.art li a,.art p a{color:#1d4ed8;border-bottom:1px dashed #b6cdf3}
.art strong{color:#172554}
.art table{width:100%;border-collapse:collapse;margin:12px 0;font-size:13.5px}
.art th,.art td{border:1px solid #e5e8ec;padding:8px 10px;text-align:left}
.art th{background:#eef2fb;color:#172554}
.tip{background:#eef2fb;border-left:3px solid #1d4ed8;border-radius:8px;padding:12px 16px;font-size:13.5px;color:#33415c;margin:18px 0}
.qa-h{margin-top:34px!important;padding-top:16px;border-top:1px solid #e5e8ec}
.qa{background:#f7f9fd;border:1px solid #e3e9f4;border-radius:10px;padding:14px 18px;margin:10px 0}
.qa h3{margin:0 0 6px;font-size:14.5px;color:#172554}
.qa p{margin:0;font-size:14px;color:#39404c}
.pn{display:flex;justify-content:space-between;gap:12px;margin:28px 0 8px;flex-wrap:wrap}
.pn a{font-size:13.5px;color:#1d4ed8;background:#eef2fb;border-radius:8px;padding:8px 14px}
.relbox{margin-top:22px}
.relbox h2{font-size:16px;color:#172554;margin-bottom:6px}
.rel{border-bottom:1px dashed #e5e8ec;padding:8px 0;font-size:14px}
.rel a{color:#252a33}
.rel a:hover{color:#1d4ed8}
.post{padding:16px 4px;border-bottom:1px dashed #e5e8ec}
.post .pt a{font-size:16px;font-weight:600;color:#252a33}
.post .pt a:hover{color:#1d4ed8}
.post .pd{font-size:13.5px;color:#5b6270;margin:6px 0 4px}
.post .pm{font-size:12.5px;color:#9aa3b2;display:flex;gap:8px;flex-wrap:wrap;align-items:center}
.pm-prov{color:#1d4ed8}
.badge{display:inline-block;border-radius:4px;padding:0 8px;font-size:12px;line-height:20px}
.badge.ok{background:#dcfce7;color:#166534}
.badge.warn{background:#fef9c3;color:#854d0e}
.badge.open{background:#dbeafe;color:#1e40af}
.badge.info{background:#e0e7ff;color:#3730a3}
.plinks{display:flex;flex-wrap:wrap;gap:8px;margin:14px 0 20px}
.plink{background:#fff;border:1px solid #dfe5ee;border-radius:16px;padding:4px 14px;font-size:13px;color:#252a33}
.plink:hover{border-color:#1d4ed8;color:#1d4ed8}
.plink.dim{color:#9aa3b2;border-style:dashed}
.kvtable{width:100%;border-collapse:collapse;margin:14px 0;font-size:14px}
.kvtable th{background:#eef2fb;color:#172554;width:110px}
.kvtable th,.kvtable td{border:1px solid #e5e8ec;padding:9px 12px;text-align:left}
.checklist{list-style:none;padding:0}
.checklist li{font-size:14.5px;color:#39404c;margin:8px 0;padding:6px 0 6px 30px;position:relative;border-bottom:1px dashed #eef1f5}
.checklist li:before{content:"☐";position:absolute;left:6px;color:#1d4ed8;font-size:16px}
footer{border-top:1px solid #e5e8ec;padding:24px 0;text-align:center;font-size:13px;color:#9aa3b2;background:#fff}
footer a{color:#5b6270}
@media (max-width:720px){
  nav .wrap{flex-wrap:wrap;height:auto;padding:10px 16px;gap:6px 14px;row-gap:4px}
  nav .logo{width:100%;font-size:16px}
  nav a{font-size:13.5px;padding:3px 0}
  header.hero{padding:38px 0 28px;margin:0 -16px}
  header.hero h1{font-size:28px}
  header.hero p{font-size:13.5px;padding:0 16px}
  .wrap{padding:0 16px}
  main{padding:26px 0 30px}
  article.doc{padding:18px 16px}
  .art h2{font-size:17.5px}
  .art h3{font-size:15px}
  .art p,.art li{font-size:14px}
  article.doc h1{font-size:20px}
  h2.sec{font-size:19px}
  .grid{grid-template-columns:1fr;gap:14px}
  .card{padding:16px}
  ul.list li{flex-direction:column;gap:2px}
  ul.list li .m{white-space:normal}
  .art table,.kvtable{display:block;overflow-x:auto;font-size:12.5px;white-space:nowrap}
  .pn{flex-direction:column;gap:8px}
  .pn a{text-align:center}
}
@media print{
  nav,footer,.pn,.relbox{display:none!important}
  body{background:#fff}
  article.doc{border:none;padding:0}
  .checklist li{page-break-inside:avoid}
}