/* 企业安全审查准备助手 · 演示站样式
 * 企业级、克制、信息密度适中；仅使用系统字体与本地资源。
 */
:root{
  --blue:#1d5a7a; --blue-dark:#143f58; --blue-bg:#eef5f9;
  --ink:#22313d; --muted:#5f6f7c;
  --bg:#f5f7f9; --card:#ffffff; --line:#dde5ec;
  --ok:#15803d; --ok-bg:#f0fdf4; --ok-line:#bbf7d0;
  --warn:#b45309; --warn-bg:#fffbeb; --warn-line:#fde68a;
  --bad:#b91c1c; --bad-bg:#fef2f2; --bad-line:#fecaca;
  --info:#1d4ed8; --info-bg:#eff6ff; --info-line:#bfdbfe;
  --radius:10px;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Microsoft YaHei","PingFang SC","Hiragino Sans GB",sans-serif;
  background:var(--bg);color:var(--ink);font-size:15px;line-height:1.7;
  min-height:100vh;display:flex;flex-direction:column;
}
main{flex:1;display:flex;flex-direction:column}
main>#app{flex:1;width:100%}
a{color:var(--blue);text-decoration:none}
a:hover{text-decoration:underline}
button{font-family:inherit}
.skip-link{position:fixed;left:16px;top:-70px;z-index:300;background:var(--ink);color:#fff;padding:10px 16px;border-radius:8px}
.skip-link:focus{top:12px}

/* header */
.site-header{background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:100}
.header-in{max-width:1180px;margin:0 auto;padding:0 20px;display:flex;align-items:center;gap:18px;height:56px}
.brand{display:flex;align-items:center;gap:8px;font-size:16.5px;font-weight:700;color:var(--blue-dark);white-space:nowrap}
.brand:hover{text-decoration:none}
.logo{color:var(--blue);flex-shrink:0}
.top-nav{display:flex;gap:2px;margin-left:auto;overflow-x:auto}
.top-nav a{padding:6px 12px;font-size:14px;color:var(--muted);border-radius:7px;white-space:nowrap}
.top-nav a:hover{background:var(--blue-bg);color:var(--blue);text-decoration:none}
.top-nav a.on{background:var(--blue);color:#fff}
.nav-toggle{display:none;margin-left:auto;border:1px solid var(--line);background:#fff;border-radius:8px;padding:6px 14px;font-size:13px;cursor:pointer;color:var(--ink)}

main{min-height:60vh}
.wrap{max-width:1180px;margin:0 auto;padding:28px 20px 64px}
.narrow{max-width:860px}

/* 通用组件 */
.page-title{font-size:24px;margin:0 0 6px;color:var(--blue-dark);letter-spacing:-.3px}
.page-sub{color:var(--muted);margin:0 0 24px;font-size:14px}
.section-title{font-size:18px;font-weight:700;margin:34px 0 12px;color:var(--ink)}
.section-title:first-child{margin-top:0}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:18px 20px}
.grid{display:grid;gap:14px}
.grid-2{grid-template-columns:repeat(2,1fr)}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}
.muted{color:var(--muted)}
.small{font-size:13px}
.btn{display:inline-block;border:1px solid var(--line);background:#fff;border-radius:8px;padding:9px 18px;font-size:14px;cursor:pointer;color:var(--ink);transition:.15s;text-align:center}
.btn:hover{border-color:var(--blue);color:var(--blue);text-decoration:none}
.btn.primary{background:var(--blue);border-color:var(--blue);color:#fff}
.btn.primary:hover{background:var(--blue-dark);color:#fff}
.btn-row{display:flex;gap:10px;flex-wrap:wrap;margin-top:18px}

/* 状态标签 */
.case-nav{background:#fff;border-bottom:1px solid var(--line)}
.case-nav a{display:inline-block;padding:7px 14px;font-size:13.5px;color:var(--muted);border-radius:7px;margin-right:4px}
.case-nav a:hover{background:var(--blue-bg);color:var(--blue);text-decoration:none}
.case-nav a.on{background:var(--blue);color:#fff}
.case-nav{position:sticky;top:56px;z-index:90}
.badge{display:inline-block;font-size:12px;border-radius:20px;padding:1px 10px;border:1px solid var(--line);background:#f8fafc;color:var(--muted);white-space:nowrap}
.badge.ok{color:var(--ok);background:var(--ok-bg);border-color:var(--ok-line)}
.badge.warn{color:var(--warn);background:var(--warn-bg);border-color:var(--warn-line)}
.badge.bad{color:var(--bad);background:var(--bad-bg);border-color:var(--bad-line)}
.badge.info{color:var(--info);background:var(--info-bg);border-color:var(--info-line)}
.badge.cat{color:var(--blue);background:var(--blue-bg);border-color:#c8dced}

/* 统计块 */
.stat-strip{display:grid;grid-template-columns:repeat(6,1fr);gap:10px}
.stat{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:14px 12px;text-align:center}
.stat b{display:block;font-size:26px;line-height:1.3;font-variant-numeric:tabular-nums}
.stat span{font-size:12px;color:var(--muted)}
.stat.tok b{color:var(--ok)}.stat.twarn b{color:var(--warn)}.stat.tbad b{color:var(--bad)}
.stat.tinfo b{color:var(--info)}.stat.tneutral b{color:var(--muted)}.stat.tmain b{color:var(--blue-dark)}

/* 首页 */
.hero{background:linear-gradient(180deg,#f0f6fa 0%,#f5f7f9 100%);border-bottom:1px solid var(--line)}
.hero-in{max-width:1180px;margin:0 auto;padding:64px 20px 56px;display:grid;grid-template-columns:minmax(0,1.25fr) minmax(0,1fr);gap:44px;align-items:center}
.hero h1{font-size:32px;line-height:1.45;margin:0 0 14px;color:var(--blue-dark);letter-spacing:-.5px}
.hero .lead{font-size:16px;color:var(--muted);margin:0 0 22px;max-width:560px}
.value-tags{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:26px}
.value-tags span{background:#fff;border:1px solid #c8dced;color:var(--blue);font-size:13px;border-radius:20px;padding:4px 14px}
.hero-panel{background:#fff;border:1px solid var(--line);border-radius:14px;padding:22px 24px;box-shadow:0 2px 10px rgba(20,63,88,.06)}
.hero-panel h3{margin:0 0 10px;font-size:15px;color:var(--blue-dark)}
.hero-panel ol{margin:0;padding-left:20px;font-size:13.5px;color:var(--muted)}
.hero-panel ol li{margin:7px 0}
.trust-line{margin-top:14px;padding-top:12px;border-top:1px dashed var(--line);font-size:12.5px;color:var(--muted)}

.get-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}
.get-item{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:16px}
.get-item b{display:block;font-size:14.5px;margin-bottom:4px;color:var(--ink)}
.get-item p{margin:0;font-size:12.5px;color:var(--muted)}
.flow{display:grid;grid-template-columns:repeat(6,1fr);gap:10px;counter-reset:step;list-style:none;margin:0;padding:0}
.flow-4{grid-template-columns:repeat(4,1fr)}
.flow li{counter-increment:step;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:14px 12px;font-size:13px;position:relative}
.flow li:before{content:counter(step);display:grid;place-items:center;width:24px;height:24px;background:var(--blue-bg);color:var(--blue);border-radius:50%;font-size:12px;font-weight:700;margin-bottom:8px}
.scene-list{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(2,1fr);gap:8px}
.scene-list li{background:#fff;border:1px solid var(--line);border-radius:8px;padding:10px 14px;font-size:13.5px}
.pain-list{list-style:none;margin:0;padding:0}
.pain-list li{padding:7px 0 7px 26px;position:relative;font-size:14.5px}
.pain-list li:before{content:"";position:absolute;left:6px;top:14px;width:8px;height:8px;border-radius:50%;background:var(--bad);opacity:.65}
.sample-note{font-size:12.5px;color:var(--muted);background:var(--blue-bg);border-radius:8px;padding:10px 14px;margin-top:16px}
.fit-list{list-style:none;margin:0;padding:0}
.fit-list li{padding:7px 0 7px 28px;position:relative;font-size:14.5px;background:#fff;border:1px solid var(--line);border-radius:8px;margin-bottom:8px}
.fit-list li:before{content:"✓";position:absolute;left:10px;top:6px;color:var(--ok);font-weight:700}
.sum-list,.done-list{list-style:none;margin:0;padding:0}
.sum-list li,.done-list li{padding:8px 0;border-bottom:1px dashed var(--line);font-size:14px}
.sum-list li:last-child,.done-list li:last-child{border-bottom:0}
.done-list li{color:var(--ink);font-weight:500}
.report-toc{list-style:none;margin:0;padding:0;counter-reset:toc}
.report-toc li{padding:9px 0;border-bottom:1px dashed var(--line);font-size:14.5px}
.report-toc li b{color:var(--blue);margin-right:10px;font-variant-numeric:tabular-nums}

/* 项目概览 */
.case-head{display:grid;grid-template-columns:minmax(0,1.4fr) minmax(0,1fr);gap:20px;align-items:start}
.kv{margin:0;font-size:13.5px}
.kv div{display:flex;gap:10px;padding:5px 0;border-bottom:1px dashed var(--line)}
.kv div:last-child{border-bottom:0}
.kv dt{color:var(--muted);flex-shrink:0;width:88px}
.kv dd{margin:0}

/* 筛选与表格 */
.filters{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:8px}
.chip{border:1px solid var(--line);background:#fff;border-radius:20px;padding:4px 14px;font-size:12.5px;cursor:pointer;color:var(--muted)}
.chip.on{background:var(--blue);border-color:var(--blue);color:#fff}
.chip:hover:not(.on){border-color:var(--blue);color:var(--blue)}
.search-input{width:100%;max-width:420px;border:1px solid var(--line);border-radius:8px;padding:8px 14px;font-size:14px;outline:none;margin-bottom:14px;background:#fff;color:var(--ink)}
.search-input:focus{border-color:var(--blue)}
.table-wrap{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow-x:auto}
table.list{width:100%;border-collapse:collapse;font-size:13.5px;min-width:760px}
table.list th{text-align:left;background:#f2f6f9;color:var(--muted);font-weight:600;padding:10px 14px;border-bottom:1px solid var(--line);white-space:nowrap}
table.list td{padding:10px 14px;border-bottom:1px solid #edf2f6;vertical-align:top}
table.list tr:last-child td{border-bottom:0}
table.list tbody tr:hover{background:#f8fbfd}
table.list a{font-weight:600}
.cat-side{display:flex;flex-direction:column;gap:4px}
.cat-side button{border:1px solid transparent;background:none;border-radius:7px;padding:7px 10px;font-size:13.5px;cursor:pointer;color:var(--ink);text-align:left;display:flex;justify-content:space-between;gap:6px}
.cat-side button:hover{background:var(--blue-bg)}
.cat-side button.on{background:var(--blue);color:#fff}
.cat-side .cnt{font-size:11.5px;color:var(--muted)}
.cat-side button.on .cnt{color:#d7e7f2}
.two-col{display:grid;grid-template-columns:220px minmax(0,1fr);gap:18px;align-items:start}
.result-count{font-size:13px;color:var(--muted);margin:0 0 10px}

/* 详情 */
.detail-head{display:flex;align-items:flex-start;gap:14px;flex-wrap:wrap;margin-bottom:6px}
.detail-head h1{font-size:22px;margin:0;color:var(--blue-dark)}
.detail-head .back{font-size:13px;margin-left:auto;white-space:nowrap}
.d-req{background:var(--blue-bg);border-left:3px solid var(--blue);border-radius:0 8px 8px 0;padding:12px 16px;font-size:14.5px;margin:14px 0 22px}
.d-block{margin-bottom:24px}
.d-block h2{font-size:16px;margin:0 0 8px;color:var(--blue-dark);display:flex;align-items:center;gap:8px}
.d-block h2:after{content:"";flex:1;height:1px;background:var(--line)}
.d-block p{margin:0 0 8px}
.d-block ul,.d-block ol{margin:0;padding-left:22px}
.d-block li{margin:5px 0}
.answer-box{background:var(--ok-bg);border:1px solid var(--ok-line);border-radius:var(--radius);padding:16px 18px;font-size:14px}
.answer-box h2{margin:0 0 8px;font-size:16px;color:var(--ok)}
.cta-line{margin-top:14px;padding:10px 14px;background:var(--blue-bg);border:1px solid #c8dced;border-radius:8px;font-size:13.5px}
.cta-line a{font-weight:700}
.detail-nav{display:flex;justify-content:space-between;gap:10px;margin-top:30px;flex-wrap:wrap}

/* 材料中心 */
.mat-group{margin-bottom:26px}
.mat-tree{list-style:none;margin:0;padding:0}
.mat-tree>li{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:14px 18px;margin-bottom:10px}
.mat-tree .mat-name{font-weight:700;font-size:14.5px;display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.mat-meta{display:flex;flex-wrap:wrap;gap:6px 18px;font-size:12.5px;color:var(--muted);margin-top:8px}
.mat-desc{font-size:13px;color:var(--ink);margin-top:8px}
.mat-desc b{color:var(--blue-dark)}

/* 部门任务 */
.dept-list{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.dept-card{display:block;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:16px 18px}
.dept-card:hover{border-color:var(--blue);text-decoration:none}
.dept-card .n{display:flex;justify-content:space-between;align-items:center}
.dept-card b{font-size:15px}
.dept-card .cnt{font-size:13px;color:var(--blue);font-weight:700}
.dept-card p{margin:6px 0 0;font-size:12.5px;color:var(--muted)}
.dept-detail{list-style:none;margin:0;padding:0}
.dept-detail>li{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:16px 20px;margin-bottom:12px}
.dept-detail h3{margin:0 0 10px;font-size:15.5px;color:var(--blue-dark)}
.dept-detail h3 .badge{margin-left:8px}
.dept-detail h4{margin:12px 0 4px;font-size:13px;color:var(--muted);font-weight:600}
.dept-detail ul{margin:0;padding-left:20px;font-size:13.5px}
.dept-detail li{margin:3px 0}

/* 整改 */
.rem-item{background:#fff;border:1px solid var(--line);border-left-width:4px;border-radius:var(--radius);padding:16px 20px;margin-bottom:12px}
.rem-item.p-high{border-left-color:var(--bad)}
.rem-item.p-mid{border-left-color:var(--warn)}
.rem-item.p-low{border-left-color:var(--info)}
.rem-item .r-head{display:flex;align-items:flex-start;gap:10px;flex-wrap:wrap}
.rem-item .r-head b{font-size:15px}
.rem-item .r-head .badge{margin-left:auto}
.rem-item p{font-size:13.5px;margin:8px 0 0}
.rem-item .r-label{font-size:12px;color:var(--muted);font-weight:700;margin-right:4px}
.rem-actions{display:flex;flex-wrap:wrap;gap:6px;margin-top:10px}
.rem-actions span{background:var(--blue-bg);color:var(--blue);border-radius:6px;font-size:12.5px;padding:3px 10px}

/* 报告 */
.report-sheet{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:34px 40px}
.report-sheet h1{font-size:22px;margin:0 0 4px;color:var(--blue-dark)}
.report-sheet .r-sub{color:var(--muted);font-size:13px;margin:0 0 22px}
.report-sheet h2{font-size:16px;margin:26px 0 10px;color:var(--blue-dark)}
.report-sheet table.list{min-width:0;font-size:13px}
.r-bar{display:flex;gap:2px;height:14px;border-radius:7px;overflow:hidden;margin:6px 0 4px}
.r-bar i{display:block;height:100%}
.r-bar-legend{display:flex;flex-wrap:wrap;gap:6px 16px;font-size:12px;color:var(--muted);margin-bottom:6px}
.r-bar-legend i{display:inline-block;width:10px;height:10px;border-radius:3px;margin-right:5px}
@media print{
  body{background:#fff;font-size:12px}
  .site-header,.site-footer,.no-print,.btn,.chip,.search-input{display:none!important}
  .wrap{padding:0;max-width:none}
  .report-sheet{border:0;padding:0}
  .page-title{font-size:18px}
  a{color:inherit;text-decoration:none}
  .report-pagebreak{page-break-before:always}
}

/* 联系页 */
.contact-layout{display:grid;grid-template-columns:1.15fr 1fr;gap:16px;max-width:960px;margin:0 auto;align-items:stretch}
.contact-box{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px 30px}
.contact-box ul{margin:14px 0;padding-left:22px;font-size:14px}
.contact-methods{display:flex;gap:14px;flex-wrap:wrap;margin-top:18px}
.contact-methods .cm{border:1px solid var(--line);border-radius:8px;padding:12px 18px;font-size:14px;background:var(--bg)}
.contact-methods .cm b{display:block;font-size:12px;color:var(--muted);font-weight:600;margin-bottom:2px}
.contact-get{background:var(--blue-bg);border-color:#c8dced}

/* 页脚 */
.site-footer{background:#143f58;color:#b9cdd9;margin-top:20px}
.footer-in{max-width:1180px;margin:0 auto;padding:30px 20px 36px}
.f-brand{color:#fff;font-weight:700;margin-bottom:8px}
.site-footer p{margin:4px 0;font-size:12.5px;max-width:760px}
.f-icp{margin-top:10px!important}

.noscript-tip{padding:30px;text-align:center;color:var(--bad)}

@media(max-width:960px){
  .hero-in{grid-template-columns:1fr;padding:40px 20px}
  .grid-4,.get-grid{grid-template-columns:repeat(2,1fr)}
  .grid-3{grid-template-columns:repeat(2,1fr)}
  .flow{grid-template-columns:repeat(3,1fr)}
  .stat-strip{grid-template-columns:repeat(3,1fr)}
  .case-head{grid-template-columns:1fr}
  .two-col{grid-template-columns:1fr}
  .cat-side{flex-direction:row;flex-wrap:wrap}
  .dept-list{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:640px){
  .header-in{flex-wrap:wrap;height:auto;padding:10px 16px;row-gap:6px}
  .top-nav{display:none;width:100%;flex-direction:column;padding-bottom:8px}
  .top-nav.open{display:flex}
  .top-nav a{padding:9px 12px}
  .nav-toggle{display:block}
  .hero h1{font-size:24px}
  .hero .lead{font-size:14.5px}
  .grid-2,.grid-3,.grid-4,.get-grid{grid-template-columns:1fr}
  .flow{grid-template-columns:repeat(2,1fr)}
  .stat-strip{grid-template-columns:repeat(3,1fr)}
  .scene-list{grid-template-columns:1fr}
  .contact-layout{grid-template-columns:1fr}
  .dept-list{grid-template-columns:1fr}
  .wrap{padding:20px 16px 50px}
  .report-sheet{padding:20px 18px}
  .detail-head .back{margin-left:0;width:100%}
}