/* zhinenggongan 老旧城区智慧消防改造 — 设计系统 */
:root{
  --ink:#1c2b28; --muted:#5f7370; --line:#dde7ec; --bg:#f4f8f7; --card:#fff;
  --pri:#268276; --pri-d:#1a6358; --pri-l:#e6f4f1;
  --acc:#b45309; --acc-l:#fdf6ec;
  --ok:#0f766e;
  --r:10px; --shadow:0 1px 2px rgba(20,45,40,.05),0 8px 24px rgba(20,45,40,.06);
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);
  font:16px/1.75 -apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif}
img{max-width:100%;height:auto;display:block}
a{color:var(--pri);text-decoration:none}
a:hover{text-decoration:underline}
h1,h2,h3,h4{line-height:1.35;margin:0 0 .6em;font-weight:700}
h1{font-size:30px;letter-spacing:-.3px}
h2{font-size:23px;margin-top:0}
h3{font-size:17px}
p{margin:0 0 1em}
ul,ol{margin:0 0 1em;padding-left:1.3em}
li{margin:.3em 0}
strong{color:var(--ink);font-weight:700}

/* 头部 */
.hdr{background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:50}
.hdr-in{max-width:1180px;margin:0 auto;padding:0 20px;display:flex;align-items:center;gap:24px;height:64px}
.logo{display:flex;align-items:center;gap:10px;color:var(--ink);text-decoration:none;flex:none}
.logo:hover{text-decoration:none}
.logo-mark{background:var(--pri);color:#fff;font-weight:700;font-size:15px;padding:4px 8px;border-radius:6px;letter-spacing:1px}
.logo-txt{font-weight:700;font-size:16px;white-space:nowrap}
.nav{flex:1}
.nav ul{display:flex;gap:2px;list-style:none;margin:0;padding:0}
.nav li{position:relative}
.nav a{display:flex;align-items:center;gap:3px;padding:8px 11px;border-radius:8px;color:#344054;font-size:15px;text-decoration:none;white-space:nowrap}
.nav a:hover{background:var(--pri-l);color:var(--pri-d);text-decoration:none}
.nav a.is-active{color:var(--pri);font-weight:600;background:var(--pri-l)}
.subnav{display:none;position:absolute;top:100%;left:0;min-width:190px;background:#fff;border:1px solid var(--line);
  border-radius:var(--r);box-shadow:var(--shadow);padding:6px;z-index:60}
.subnav a{display:block;padding:8px 11px;border-radius:6px;font-size:14px}
.has-sub:hover .subnav{display:block}
.hdr-act{flex:none}
.btn{display:inline-block;padding:10px 18px;border-radius:8px;font-size:15px;font-weight:600;text-decoration:none;
  border:1px solid transparent;transition:.15s}
.btn:hover{text-decoration:none;transform:translateY(-1px)}
.btn-sm{padding:7px 14px;font-size:14px}
.btn-primary{background:var(--pri);color:#fff}
.btn-primary:hover{background:var(--pri-d)}
.btn-ghost{background:#fff;color:var(--pri);border-color:#bfdcd5}
.btn-ghost:hover{background:var(--pri-l)}

/* 主体 */
main{max-width:1180px;margin:0 auto;padding:28px 20px 60px}
.crumb{font-size:13px;color:var(--muted);padding:4px 0 14px}
.crumb a{color:var(--muted)}
.crumb .sep{margin:0 6px;color:#cbd5e1}

/* 摘要块 */
.summary{background:linear-gradient(180deg,#eaf5f2,#fff);border:1px solid #cfe6e0;border-left:4px solid var(--pri);
  border-radius:var(--r);padding:18px 20px;margin:0 0 26px}
.summary-label{margin:0 0 6px;font-size:12px;font-weight:700;letter-spacing:2px;color:var(--pri);text-transform:uppercase}
.summary p:last-child{margin:0;font-size:15.5px;line-height:1.8;color:#1f3a34}

/* 通用区块 */
.sec{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:26px 28px;margin:0 0 22px;box-shadow:var(--shadow)}
.sec>h2:first-child,.sec>h1:first-child{margin-top:0}
.lead{font-size:17px;color:#344054}
.grid{display:grid;gap:16px}
.g2{grid-template-columns:repeat(2,1fr)}
.g3{grid-template-columns:repeat(3,1fr)}
.g4{grid-template-columns:repeat(4,1fr)}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:20px;box-shadow:var(--shadow)}
.card h3{margin-top:0}
.card p:last-child{margin-bottom:0}
.card .tag{display:inline-block;font-size:12px;background:var(--pri-l);color:var(--pri-d);padding:2px 8px;border-radius:20px;margin-bottom:8px}

/* 表格 */
.tw{overflow-x:auto;margin:0 0 1.2em;border:1px solid var(--line);border-radius:var(--r)}
table{border-collapse:collapse;width:100%;font-size:14.5px;background:#fff}
th,td{padding:11px 14px;text-align:left;border-bottom:1px solid var(--line);vertical-align:top}
th{background:#eef6f4;font-weight:700;color:#14443c;white-space:nowrap}
tbody tr:last-child td{border-bottom:0}
tbody tr:nth-child(even) td{background:#fafcfb}
td.num{font-variant-numeric:tabular-nums;white-space:nowrap}

/* 问答 */
.faq .qa{border-top:1px solid var(--line);padding:16px 0 4px}
.faq .qa:first-of-type{border-top:0;padding-top:4px}
.faq h3{font-size:16.5px;color:#14443c;margin-bottom:.45em}
.faq h3::before{content:"Q ";color:var(--pri);font-weight:800}
.faq p{margin:0 0 .8em;color:#344054}

/* 一句话答案 */
.answer-box{background:var(--acc-l);border:1px solid #eadcc3;border-left:4px solid var(--acc);border-radius:var(--r);
  padding:16px 20px;margin:0 0 22px}
.answer-label{margin:0 0 6px;font-size:12px;font-weight:700;letter-spacing:2px;color:var(--acc);text-transform:uppercase}
.answer-box p:last-child{margin:0;font-size:15.5px;color:#4a3618}

/* 流程 */
.flow{display:grid;gap:10px;margin:0 0 1.2em}
.step{display:flex;gap:14px;align-items:flex-start;background:#fafcfb;border:1px solid var(--line);border-radius:10px;padding:14px 16px}
.step-n{flex:none;width:26px;height:26px;border-radius:50%;background:var(--pri);color:#fff;font-size:13px;font-weight:700;
  display:flex;align-items:center;justify-content:center}
.step-b{flex:1}
.step-b b{display:block;margin-bottom:2px}
.step-b span{color:var(--muted);font-size:14.5px}

/* CTA */
.cta{background:linear-gradient(135deg,var(--pri-d),var(--pri));color:#fff;border-radius:14px;padding:28px 30px;margin:8px 0 0}
.cta-in{display:flex;gap:24px;align-items:center;justify-content:space-between;flex-wrap:wrap}
.cta h2{color:#fff;margin:0 0 6px;font-size:21px}
.cta p{margin:0;color:#cfe8e3;font-size:14.5px;max-width:640px}
.cta-act{display:flex;gap:10px;flex-wrap:wrap}
.cta .btn-primary{background:#fff;color:var(--pri-d)}
.cta .btn-ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.55)}

/* 页脚 */
.ftr{background:#0f2a25;color:#9dc0b8;margin-top:20px}
.ftr-in{max-width:1180px;margin:0 auto;padding:36px 20px 22px;display:grid;grid-template-columns:2fr 1fr 1fr 1fr 1fr;gap:24px}
.ftr-col a{display:block;color:#9dc0b8;font-size:14px;margin:5px 0;text-decoration:none}
.ftr-col a:hover{color:#fff}
.ftr-brand{color:#fff;font-weight:700;margin:0 0 8px}
.ftr-desc{font-size:13.5px;line-height:1.7;margin:0;color:#7fa89f}
.ftr-h{color:#d8ece6;font-weight:600;margin:0 0 8px;font-size:14px}
.ftr-btm{max-width:1180px;margin:0 auto;padding:14px 20px 26px;border-top:1px solid #1f4038;font-size:12.5px;color:#6f948c}
.ftr-btm p{margin:4px 0}


/* 提示块 */
.note{background:#f8fafc;border:1px solid var(--line);border-left:4px solid #94a3b8;border-radius:8px;
  padding:14px 16px;margin:0 0 1.2em;font-size:14.5px;color:#475467;line-height:1.75}
.note b{color:#14443c}
.note p:last-child{margin:0}
.note-warn{background:#fffbf2;border-color:#f3e2c7;border-left-color:var(--acc)}
/* 相关链接胶囊 */
.lnk{display:flex;flex-wrap:wrap;gap:10px;margin:0 0 1.4em}
.lnk a{display:inline-block;padding:8px 14px;border:1px solid #bfdcd5;border-radius:20px;font-size:14px;
  background:#fff;color:var(--pri);text-decoration:none}
.lnk a:hover{background:var(--pri-l);text-decoration:none}
/* 勾选列表 */
.chk{list-style:none;padding-left:0}
.chk li{position:relative;padding-left:22px;margin:.45em 0}
.chk li::before{content:"\2713";position:absolute;left:0;top:0;color:var(--ok);font-weight:700}
.dash{list-style:none;padding-left:0}
.dash li{position:relative;padding-left:20px;margin:.45em 0}
.dash li::before{content:"\2014";position:absolute;left:0;top:0;color:#94a3b8}
/* 强调数字 */
.kpi{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin:0 0 1.2em}
.kpi div{background:#eef6f4;border-radius:10px;padding:14px 16px}
.kpi b{display:block;font-size:20px;color:var(--pri-d);font-variant-numeric:tabular-nums}
.kpi span{font-size:13.5px;color:var(--muted)}
@media(max-width:620px){.kpi{grid-template-columns:1fr}}

/* 响应式 */
@media(max-width:960px){
  /* 移动端：导航改为第二行横向滚动，不再隐藏 */
  .hdr-in{height:auto;flex-wrap:wrap;padding:9px 14px;gap:0}
  .logo{order:1}
  .logo-txt{font-size:15px}
  .hdr-act{order:2;margin-left:auto}
  .nav{order:3;flex:0 0 100%;display:block;overflow-x:auto;overflow-y:hidden;
    margin:7px -14px 0;padding:2px 14px 4px;-webkit-overflow-scrolling:touch;scrollbar-width:none}
  .nav::-webkit-scrollbar{display:none}
  .nav ul{flex-wrap:nowrap;gap:0;width:max-content}
  .nav a{padding:7px 10px;font-size:14px;border-radius:7px}
  .subnav{display:none!important}
  .has-sub>a svg{display:none}
  .g4{grid-template-columns:repeat(2,1fr)}
  .g3{grid-template-columns:1fr}
  .ftr-in{grid-template-columns:1fr 1fr}
  h1{font-size:25px}
}
@media(max-width:350px){
  .logo-txt{display:none}
  .btn-sm{padding:6px 11px;font-size:13px}
}
@media(max-width:620px){
  .g2{grid-template-columns:1fr}
  .g4{grid-template-columns:1fr}
  .sec{padding:20px 16px}
  main{padding:18px 14px 44px}
  .ftr-in{grid-template-columns:1fr}
  .cta{padding:22px 18px}
  table{font-size:14px}
  th,td{padding:9px 10px}
  .tw.wide table{min-width:560px}
}

/* 历史资料汇总页（/archive/loose-pages/） */
.grp{margin:0 0 30px}
.grp h2{display:flex;align-items:baseline;gap:10px;flex-wrap:wrap}
.grp .cnt{font-size:13px;font-weight:600;color:var(--muted);background:#eef2f7;
  border-radius:20px;padding:2px 10px;font-variant-numeric:tabular-nums}
.grp-sub{color:var(--muted);font-size:14px;margin:-4px 0 12px}
.sz{color:var(--muted);font-size:13px}
.note-inline{background:#eef6f4;border:1px solid #cfe4de;border-left:4px solid var(--pri);
  border-radius:var(--r);padding:14px 18px;margin:0 0 24px;font-size:14.5px}
.note-inline p{margin:0}


/* ---------- 政策页专用 ---------- */
.polmeta{display:grid;grid-template-columns:repeat(2,1fr);gap:0;border:1px solid var(--line);
  border-radius:var(--r);overflow:hidden;margin:0 0 1.2em;background:#fff}
.polmeta div{padding:12px 16px;border-bottom:1px solid var(--line);font-size:14.5px}
.polmeta div:nth-child(odd){background:#f7fbfa;font-weight:600;color:#14443c}
.polmeta div:last-child,.polmeta div:nth-last-child(2){border-bottom:0}
@media(max-width:620px){.polmeta{grid-template-columns:1fr}
  .polmeta div:nth-child(odd){border-bottom:0;padding-bottom:2px}
  .polmeta div:nth-child(even){padding-top:2px}}
.quote{margin:0 0 1.1em;padding:16px 20px;background:#f7fbfa;border-left:4px solid var(--pri);
  border-radius:0 var(--r) var(--r) 0;font-size:15px;color:#22463f;line-height:1.85}
.quote p{margin:0 0 .6em}
.quote p:last-child{margin:0}
.quote cite{display:block;margin-top:8px;font-style:normal;font-size:13px;color:var(--muted)}
.poltag{display:inline-block;font-size:12px;font-weight:700;padding:2px 9px;border-radius:20px;
  background:var(--pri-l);color:var(--pri-d);margin:0 6px 6px 0;white-space:nowrap}
.poltag.t2{background:#fdf6ec;color:#8a4b06}
.poltag.t3{background:#eef2f7;color:#3d5165}
.tl{list-style:none;padding:0;margin:0 0 1.2em;border-left:2px solid #cfe4de;padding-left:20px}
.tl li{position:relative;margin:0 0 16px;padding-left:0}
.tl li::before{content:"";position:absolute;left:-27px;top:9px;width:10px;height:10px;border-radius:50%;
  background:#fff;border:2px solid var(--pri)}
.tl time{display:block;font-size:13px;font-weight:700;color:var(--pri);letter-spacing:.5px}
.tl b{display:block;margin:1px 0 3px;color:#14443c}
.tl span{font-size:14px;color:var(--muted)}
.src{font-size:13.5px;color:var(--muted);margin:.2em 0 0;word-break:break-all}
.src a{color:var(--pri)}

/* ---------- 诊断申请表 ---------- */
.dform{background:#fff;border:1px solid var(--line,#e3e9e7);border-radius:10px;padding:22px 22px 18px;margin:0 0 14px}
.dform-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.dform-item{display:block;margin:0 0 14px}
.dform-item>span{display:block;font-size:14px;font-weight:700;color:#14443c;margin:0 0 6px}
.dform-item>span i{color:#c0392b;font-style:normal;font-weight:400}
.dform-item input,.dform-item select,.dform-item textarea{
  width:100%;box-sizing:border-box;border:1px solid #d5e0dc;border-radius:6px;
  padding:10px 12px;font-size:15px;font-family:inherit;color:#233;background:#fbfdfc}
.dform-item textarea{resize:vertical;min-height:76px;line-height:1.6}
.dform-item input:focus,.dform-item select:focus,.dform-item textarea:focus{
  outline:none;border-color:var(--pri);background:#fff;box-shadow:0 0 0 3px rgba(38,130,118,.12)}
.dform-item input.is-bad,.dform-item select.is-bad,.dform-item textarea.is-bad{
  border-color:#c0392b;background:#fdf3f2}
.dform-full{display:block}
.dform-hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.dform-act{display:flex;align-items:center;gap:14px;flex-wrap:wrap;margin:4px 0 0}
.dform-tip{font-size:14px;color:var(--muted)}
.dform-tip a{color:var(--pri);font-weight:700;text-decoration:none}
.dform-msg{margin:12px 0 0;font-size:14px;min-height:20px}
.dform-msg.is-ok{color:#1c7a5e;font-weight:700}
.dform-msg.is-err{color:#c0392b}
.dform .btn-primary{border:0;cursor:pointer}
.dform .btn-primary:disabled{opacity:.6;cursor:default}
@media (max-width:640px){
  .dform-row{grid-template-columns:1fr;gap:0}
  .dform{padding:18px 16px 14px}
  .dform-act{gap:10px}
}