:root{
  --blue:#1F4E79;
  --blue-2:#2E6DA4;
  --blue-soft:#EAF1F8;
  --red:#C0392B;
  --red-soft:#FBEAE8;
  --amber:#A9711B;
  --amber-soft:#FBF1E0;
  --green:#2F7A4F;
  --green-soft:#EAF4EE;
  --ink:#1C2530;
  --ink-2:#45525F;
  --ink-3:#788491;
  --line:#E1E7EF;
  --bg:#F4F6F9;
  --card:#FFFFFF;
  --radius:12px;
  --shadow:0 1px 2px rgba(28,37,48,.05), 0 10px 26px rgba(28,37,48,.06);
  --shadow-sm:0 1px 2px rgba(28,37,48,.06);
}
*{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;}
body{
  margin:0;
  font-family:"Microsoft YaHei","PingFang SC","Hiragino Sans GB","Source Han Sans SC",-apple-system,"Segoe UI",Arial,sans-serif;
  font-size:15px;
  line-height:1.72;
  color:var(--ink);
  background:var(--bg);
}
a{color:var(--blue);text-decoration:none;}
a:hover{text-decoration:underline;}
h1,h2,h3,h4{margin:0 0 .6em;line-height:1.35;font-weight:700;}
h1{font-size:30px;}
h2{font-size:21px;}
h3{font-size:17px;}
p{margin:0 0 1em;}
ul,ol{margin:0 0 1em;padding-left:1.4em;}
li{margin:.25em 0;}
code{font-family:Consolas,"Courier New",monospace;background:#EEF2F7;padding:1px 5px;border-radius:4px;font-size:13px;}
.wrap{width:100%;max-width:1160px;margin:0 auto;padding:0 20px;}
.narrow{max-width:820px;}

/* ---------- 头部 ---------- */
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.96);border-bottom:1px solid var(--line);backdrop-filter:saturate(180%) blur(6px);}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:62px;flex-wrap:wrap;}
.brand{display:flex;align-items:center;gap:10px;color:var(--ink);text-decoration:none;}
.brand:hover{text-decoration:none;}
.brand-mark{width:34px;height:34px;border-radius:9px;background:var(--blue);color:#fff;font-size:17px;font-weight:700;display:flex;align-items:center;justify-content:center;flex:none;}
.brand-text{display:flex;flex-direction:column;line-height:1.15;font-weight:700;font-size:16px;}
.brand-text small{font-weight:400;font-size:11px;color:var(--ink-3);letter-spacing:.4px;}
.nav{display:flex;gap:4px;flex-wrap:wrap;}
.nav a{position:relative;display:block;padding:8px 12px;border-radius:8px;color:var(--ink-2);font-size:14px;text-decoration:none;}
.nav a:hover{background:var(--blue-soft);color:var(--blue);text-decoration:none;}
.nav a.active{color:var(--blue);font-weight:700;background:var(--blue-soft);}

/* ---------- 主体 ---------- */
main{padding:34px 0 56px;min-height:60vh;}
.page-head{margin-bottom:24px;}
.page-head .kicker{display:inline-block;font-size:12px;letter-spacing:.14em;color:var(--blue);background:var(--blue-soft);border-radius:999px;padding:3px 10px;margin-bottom:10px;}
.page-head p{color:var(--ink-2);max-width:760px;margin-bottom:0;}

/* ---------- 卡片 ---------- */
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-sm);padding:22px;}
.card + .card{margin-top:16px;}
.card-title{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:14px;flex-wrap:wrap;}
.card-title h2,.card-title h3{margin:0;}

/* ---------- 按钮 ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;height:38px;padding:0 16px;border-radius:9px;border:1px solid var(--line);background:#fff;color:var(--ink-2);font-size:14px;font-family:inherit;cursor:pointer;transition:.15s;text-decoration:none;}
.btn:hover{border-color:#C8D4E2;background:#F7FAFD;text-decoration:none;}
.btn:active{transform:translateY(1px);}
.btn-primary{background:var(--blue);border-color:var(--blue);color:#fff;font-weight:700;}
.btn-primary:hover{background:#1A4368;border-color:#1A4368;}
.btn-danger{background:#fff;border-color:#E7C4BF;color:var(--red);}
.btn-danger:hover{background:var(--red-soft);}
.btn-ghost{background:transparent;border-color:transparent;color:var(--ink-3);}
.btn-ghost:hover{background:#EDF1F6;color:var(--ink-2);}
.btn-sm{height:30px;padding:0 10px;font-size:13px;border-radius:7px;}
.btn[disabled]{opacity:.5;cursor:not-allowed;}
.btn-row{display:flex;gap:10px;flex-wrap:wrap;align-items:center;}

/* ---------- 表单 ---------- */
.field{margin-bottom:14px;}
.field > label{display:block;font-size:13px;color:var(--ink-2);margin-bottom:6px;font-weight:700;}
.input,.select,.textarea{
  width:100%;font-family:inherit;font-size:14px;color:var(--ink);background:#fff;
  border:1px solid var(--line);border-radius:9px;padding:9px 12px;outline:none;transition:.15s;
}
.input:focus,.select:focus,.textarea:focus{border-color:var(--blue-2);box-shadow:0 0 0 3px rgba(46,109,164,.12);}
.textarea{resize:vertical;line-height:1.8;min-height:120px;}
.select{appearance:none;background-image:linear-gradient(45deg,transparent 50%,#8A96A3 50%),linear-gradient(135deg,#8A96A3 50%,transparent 50%);background-position:calc(100% - 17px) 17px,calc(100% - 12px) 17px;background-size:5px 5px,5px 5px;background-repeat:no-repeat;padding-right:34px;}
.hint{font-size:12px;color:var(--ink-3);margin-top:6px;}

/* ---------- 首页 ---------- */
.hero{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:46px 38px;margin-bottom:26px;}
.hero .kicker{display:inline-block;font-size:12px;letter-spacing:.14em;color:var(--blue);background:var(--blue-soft);border-radius:999px;padding:3px 10px;margin-bottom:14px;}
.hero h1{font-size:36px;letter-spacing:.02em;margin-bottom:14px;}
.hero h1 em{font-style:normal;color:var(--red);}
.hero .lead{font-size:16px;color:var(--ink-2);max-width:680px;margin-bottom:22px;}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap;}
.stats{display:flex;gap:28px;flex-wrap:wrap;margin-top:28px;padding-top:22px;border-top:1px dashed var(--line);}
.stat b{display:block;font-size:24px;color:var(--blue);line-height:1.2;}
.stat span{font-size:12px;color:var(--ink-3);}
.entries{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:16px;margin-bottom:26px;}
.entries-4{grid-template-columns:repeat(auto-fit,minmax(240px,1fr));}
.entry{display:block;background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-sm);padding:24px 22px;color:var(--ink);text-decoration:none;transition:.18s;}
.entry:hover{transform:translateY(-2px);box-shadow:var(--shadow);border-color:#CBD8E6;text-decoration:none;}
.entry .ico{width:40px;height:40px;border-radius:10px;background:var(--blue-soft);color:var(--blue);display:flex;align-items:center;justify-content:center;margin-bottom:14px;}
.entry .ico svg{width:22px;height:22px;display:block;}
.entry h3{margin-bottom:6px;}
.entry p{color:var(--ink-2);font-size:13.5px;margin-bottom:12px;}
.entry .more{font-size:13px;color:var(--blue);font-weight:700;}

/* ---------- 提示条 ---------- */
.notice{display:flex;gap:10px;align-items:flex-start;background:var(--blue-soft);border:1px solid #D3E2F0;border-radius:10px;padding:12px 14px;font-size:13px;color:#1B4266;line-height:1.6;}
.notice strong{font-weight:700;}
.notice .dot{flex:none;width:16px;height:16px;margin-top:3px;}
.notice-warn{background:var(--red-soft);border-color:#EFCFC9;color:#8A2C21;}
.notice-amber{background:var(--amber-soft);border-color:#F0DDBC;color:#7A5214;}

/* ---------- 标签页 ---------- */
.tabs{display:flex;gap:6px;border-bottom:1px solid var(--line);margin-bottom:18px;flex-wrap:wrap;}
.tab-btn{position:relative;padding:10px 16px;border:0;background:transparent;font-family:inherit;font-size:14px;color:var(--ink-2);cursor:pointer;border-radius:8px 8px 0 0;font-weight:700;}
.tab-btn:hover{background:#F2F6FA;}
.tab-btn.active{color:var(--blue);}
.tab-btn.active::after{content:"";position:absolute;left:12px;right:12px;bottom:-1px;height:2px;background:var(--blue);border-radius:2px;}
.tab-panel{display:none;}
.tab-panel.active{display:block;}

/* ---------- 扫描页 ---------- */
.scan-grid{display:grid;grid-template-columns:minmax(0,1fr) 420px;gap:16px;align-items:start;}
.pane{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-sm);padding:20px;min-width:0;}
.pane-head{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:12px;flex-wrap:wrap;}
.pane-head h3{margin:0;font-size:15px;}
.counter{font-size:12px;color:var(--ink-3);}
.doc-view{max-height:520px;overflow:auto;border:1px solid var(--line);border-radius:10px;padding:16px;background:#FCFDFE;font-size:14px;line-height:2;white-space:pre-wrap;word-break:break-word;}
.doc-empty{color:var(--ink-3);font-size:13px;text-align:center;padding:60px 10px;}
mark.hit{background:#FDEDEA;color:inherit;border-bottom:2px solid var(--red);border-radius:2px;padding:0 1px;}
mark.hit.level-中{background:#FDF4E4;border-bottom-color:var(--amber);}
mark.hit.level-低{background:#EDF4FA;border-bottom-color:var(--blue-2);}
.sens-stat{font-size:13px;color:var(--green);background:var(--green-soft);border:1px solid #CDE6D8;border-radius:8px;padding:6px 10px;display:inline-block;}
.result-list{display:flex;flex-direction:column;gap:12px;max-height:520px;overflow:auto;padding-right:4px;}
.risk{border:1px solid var(--line);border-left:4px solid var(--ink-3);border-radius:10px;padding:12px 14px;background:#fff;}
.risk.level-高{border-left-color:var(--red);}
.risk.level-中{border-left-color:#D08C21;}
.risk.level-低{border-left-color:var(--blue-2);}
.risk-top{display:flex;align-items:center;gap:8px;flex-wrap:wrap;margin-bottom:6px;}
.risk-name{font-weight:700;font-size:14px;}
.badge{display:inline-block;font-size:11px;line-height:18px;padding:0 7px;border-radius:999px;border:1px solid transparent;font-weight:700;white-space:nowrap;}
.badge-高{background:var(--red-soft);color:var(--red);border-color:#EFCFC9;}
.badge-中{background:var(--amber-soft);color:var(--amber);border-color:#F0DDBC;}
.badge-低{background:var(--blue-soft);color:var(--blue);border-color:#D3E2F0;}
.badge-gray{background:#EFF2F6;color:var(--ink-2);border-color:#E1E7EF;}
.risk .quote{font-size:13px;color:var(--ink);background:#F7F9FC;border:1px dashed #DDE5EE;border-radius:7px;padding:6px 9px;margin:6px 0;word-break:break-word;}
.risk dl{margin:6px 0 0;font-size:13px;}
.risk dt{color:var(--ink-3);font-size:12px;margin-top:6px;}
.risk dd{margin:0;color:var(--ink-2);}
.risk .law{color:var(--blue);}
.score-box{display:flex;align-items:center;gap:14px;padding:12px 0 2px;flex-wrap:wrap;}
.score{font-size:34px;font-weight:700;line-height:1;}
.score.lv-high{color:var(--red);}
.score.lv-mid{color:#B7791F;}
.score.lv-low{color:var(--green);}
.score-label{font-size:12px;color:var(--ink-3);}
.chip-counts{display:flex;gap:8px;flex-wrap:wrap;}
.settings{border:1px dashed #D9E2EC;border-radius:10px;padding:14px;background:#FAFCFE;}
.settings .field:last-child{margin-bottom:0;}
.result-actions{border-top:1px solid var(--line);margin-top:16px;padding-top:14px;}

/* ---------- 案例库 ---------- */
.toolbar{display:flex;gap:12px;flex-wrap:wrap;align-items:center;margin-bottom:14px;}
.search{position:relative;flex:1 1 280px;min-width:220px;}
.search input{width:100%;height:40px;border:1px solid var(--line);border-radius:9px;padding:0 12px 0 36px;font-family:inherit;font-size:14px;outline:none;background:#fff;}
.search input:focus{border-color:var(--blue-2);box-shadow:0 0 0 3px rgba(46,109,164,.12);}
.search svg{position:absolute;left:11px;top:11px;width:18px;height:18px;color:var(--ink-3);}
.filters{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:10px;}
.chip{border:1px solid var(--line);background:#fff;border-radius:999px;height:32px;padding:0 13px;font-family:inherit;font-size:13px;color:var(--ink-2);cursor:pointer;transition:.15s;}
.chip:hover{border-color:#C8D4E2;background:#F7FAFD;}
.chip.on{background:var(--blue);border-color:var(--blue);color:#fff;font-weight:700;}
.trap-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;}
.trap{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-sm);padding:16px 18px;transition:.15s;}
.trap:hover{border-color:#CBD8E6;box-shadow:var(--shadow);}
.trap-top{display:flex;align-items:flex-start;justify-content:space-between;gap:10px;}
.trap h3{font-size:15.5px;margin:0 0 6px;line-height:1.5;}
.trap h3 a{color:inherit;text-decoration:none;}
.trap h3 a:hover{color:var(--blue-2);text-decoration:underline;}
.trap .meta{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:8px;}
.trap .txt{font-size:13.5px;color:var(--ink-2);margin:0;}
.trap .detail{display:none;margin-top:12px;padding-top:12px;border-top:1px dashed var(--line);font-size:13.5px;color:var(--ink-2);}
.trap.open .detail{display:block;}
.trap.open .detail .row{margin-bottom:8px;}
.trap .detail b{color:var(--ink);}
.trap .detail .row:last-child{margin-bottom:0;}
.fav{flex:none;border:1px solid var(--line);background:#fff;color:var(--ink-3);border-radius:8px;width:32px;height:32px;display:flex;align-items:center;justify-content:center;cursor:pointer;padding:0;}
.fav svg{width:17px;height:17px;}
.fav.on{color:#D08C21;border-color:#F0DDBC;background:var(--amber-soft);}
.empty{text-align:center;color:var(--ink-3);font-size:14px;padding:56px 10px;}

/* ---------- 证书 ---------- */
.table-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:var(--radius);background:#fff;}
table{width:100%;border-collapse:collapse;font-size:13.5px;min-width:1040px;table-layout:fixed;}
table th,table td{word-break:break-word;}
th,td{padding:12px 14px;text-align:left;border-bottom:1px solid var(--line);vertical-align:top;}
th{background:#F7FAFD;color:var(--ink-2);font-weight:700;font-size:12.5px;white-space:nowrap;}
tr:last-child td{border-bottom:0;}
td .official{color:var(--ink-3);font-size:12.5px;}
.cert-cards{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;margin-top:18px;}
.cert{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-sm);padding:18px 20px;}
.cert h3{font-size:15.5px;margin-bottom:6px;}
.cert .sub{font-size:12.5px;color:var(--ink-3);margin-bottom:12px;}
.countdown{display:flex;align-items:baseline;gap:8px;padding:10px 14px;border-radius:9px;background:#F7FAFD;border:1px dashed #D9E2EC;margin-bottom:10px;}
.countdown b{font-size:26px;color:var(--blue);line-height:1;}
.countdown span{font-size:12px;color:var(--ink-3);}
.countdown.pending b{font-size:15px;color:var(--ink-2);font-weight:700;}
.countdown.today b{color:var(--red);}
.own-date{display:flex;gap:8px;align-items:center;flex-wrap:wrap;}
.own-date input{flex:1 1 140px;min-width:130px;height:34px;border:1px solid var(--line);border-radius:8px;padding:0 10px;font-family:inherit;font-size:13px;outline:none;}
.own-date input:focus{border-color:var(--blue-2);}

/* ---------- 页脚 ---------- */
.site-footer{border-top:1px solid var(--line);background:#fff;padding:26px 0;font-size:12.5px;color:var(--ink-3);}
.site-footer .wrap{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;}
.site-footer a{color:var(--ink-3);}
.site-footer .links{display:flex;gap:14px;flex-wrap:wrap;}

/* ---------- 关于 ---------- */
.about-block{background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-sm);padding:22px 24px;margin-bottom:16px;}
.about-block h2{font-size:18px;}
.about-block p:last-child{margin-bottom:0;}
.plain-list{list-style:none;padding:0;margin:0;}
.plain-list li{padding:8px 0;border-bottom:1px dashed var(--line);font-size:14px;color:var(--ink-2);}
.plain-list li:last-child{border-bottom:0;}
.plain-list b{color:var(--ink);}

/* ---------- 提示 ---------- */
.toast{position:fixed;left:50%;bottom:28px;transform:translate(-50%,16px);background:#1C2530;color:#fff;font-size:13.5px;padding:10px 18px;border-radius:9px;box-shadow:0 12px 30px rgba(0,0,0,.2);opacity:0;pointer-events:none;transition:.25s;z-index:99;max-width:90vw;text-align:center;}
.toast.show{opacity:1;transform:translate(-50%,0);}
.hidden{display:none !important;}

/* ---------- 响应式 ---------- */
@media (max-width:1000px){
  .scan-grid{grid-template-columns:minmax(0,1fr);}
  .doc-view,.result-list{max-height:none;}
}
@media (max-width:860px){
  .entries{grid-template-columns:minmax(0,1fr);}
  .trap-grid,.cert-cards{grid-template-columns:minmax(0,1fr);}
  .hero{padding:32px 22px;}
  .hero h1{font-size:28px;}
  .header-inner{justify-content:flex-start;}
  .nav{width:100%;overflow-x:auto;}
}
@media print{
  .site-header,.site-footer,.btn-row,.no-print{display:none !important;}
  body{background:#fff;}
  .card,.pane,.risk{box-shadow:none;}
}

/* ---------- 首页首屏即时搜索 ---------- */
.hero-search{margin:26px 0 6px;max-width:640px;}
.hero-search .search{width:100%;}
.search-lg input{height:50px;font-size:15px;border-radius:12px;padding-left:44px;box-shadow:0 1px 2px rgba(31,78,121,.06);}
.search-lg svg{left:14px;top:15px;width:20px;height:20px;}
@media (max-width:640px){.hero-search{margin:18px 0 4px;}.search-lg input{height:46px;font-size:14px;}}