/* ============================================================
   全国公路建设市场企业查询系统 —— 样式表
   ============================================================ */
:root{
  /* 主色对齐主站 chuanjiantong.com：蓝 #1e5eff + 青 #0891b2，去掉紫色调 */
  --brand:#1890ff;
  --brand-d:#096dd9;
  --brand-2:#1d39c4;
  --brand-soft:#e6f7ff;
  --text:#27313f;
  --text-2:#566173;
  --text-3:#93a1b3;
  --line:#dde5ee;
  --bg:#eef2f8;
  --card:#ffffff;
  --ok:#0f9d58;
  --warn:#f59e0b;
  --radius:12px;
  --shadow:0 2px 10px rgba(30,50,90,.06),0 8px 28px rgba(30,50,90,.10);
  --hero-grad:linear-gradient(135deg,#1d39c4 0%,#0e3c87 55%,#061a4a 100%);
}
*{box-sizing:border-box;}
html,body{margin:0;padding:0;}
body{
  background:linear-gradient(180deg,#eef3f9 0%,#e9eef5 100%);
  color:var(--text);
  font:14px/1.7 -apple-system,BlinkMacSystemFont,"Segoe UI","Microsoft YaHei","PingFang SC",sans-serif;
  -webkit-font-smoothing:antialiased;
}
a{color:var(--brand);text-decoration:none;}
a:hover{text-decoration:underline;}

/* ---------- 顶部 ---------- */
.hero{
  background:var(--hero-grad);
  color:#fff;
  padding:30px 0 26px;
  box-shadow:0 4px 20px rgba(30,94,255,.18);
}
.hero .wrap{max-width:1320px;margin:0 auto;padding:0 20px;}
.hero:not(.hero--yh) h1{
  margin:0 0 6px;font-size:24px;font-weight:700;letter-spacing:.5px;
  display:flex;align-items:center;gap:10px;
}
.hero:not(.hero--yh) h1 .ico{
  width:34px;height:34px;border-radius:9px;
  background:rgba(255,255,255,.18);
  display:inline-flex;align-items:center;justify-content:center;
  font-size:18px;
}
.hero .sub{opacity:.85;font-size:13px;margin:0;}
.stats{display:flex;gap:26px;margin-top:16px;flex-wrap:wrap;}
.stat .num{font-size:22px;font-weight:700;letter-spacing:.5px;}
.stat .lbl{font-size:12px;opacity:.8;}

/* ============================================================
   首页 Hero —— 参照「养护通 yanghu.chuanjiantong.com」深蓝风格改造
   ============================================================ */
.hero--yh{
  background:linear-gradient(135deg,#1d39c4 0%,#0e3c87 55%,#061a4a 100%);
  color:#fff;padding:56px 24px 84px;position:relative;overflow:hidden;box-shadow:none;
}
.hero--yh::before{content:"";position:absolute;top:-40%;right:-10%;width:60%;height:200%;background:radial-gradient(ellipse at center,rgba(47,84,235,.35),transparent 60%);pointer-events:none;}
.hero--yh::after{content:"";position:absolute;bottom:0;left:0;right:0;height:50px;background:linear-gradient(to bottom,transparent,var(--bg));pointer-events:none;}
.hero--yh .hero-inner{max-width:1200px;margin:0 auto;position:relative;z-index:1;text-align:center;}
.hero--yh h1{display:block;text-align:center;font-size:34px;font-weight:700;margin:0 0 10px;letter-spacing:1px;text-shadow:0 2px 8px rgba(0,0,0,.15);}
.hero--yh h1 .hl{display:inline-block;background:linear-gradient(90deg,#ffd666,#ffa940);-webkit-background-clip:text;-webkit-text-fill-color:transparent;font-size:26px;vertical-align:middle;margin:0 6px;}
.hero--yh .hero-sub{font-size:14px;opacity:.92;margin:0 0 28px;line-height:1.7;}
.hero--yh .hero-sub b{color:#ffd666;font-weight:600;}

/* 大搜索框 */
.hero-search{max-width:720px;margin:0 auto;background:#fff;border-radius:8px;padding:6px;display:flex;align-items:center;box-shadow:0 8px 24px rgba(0,0,0,.18);}
.hero-search input{flex:1;border:none;outline:none;padding:14px 18px;font-size:15px;background:transparent;color:#2c3e50;min-width:0;}
.hero-search input::placeholder{color:#a0aec0;}
.hero-search button{padding:12px 34px;background:#1890ff;color:#fff;border:none;border-radius:6px;cursor:pointer;font-size:15px;font-weight:600;transition:background .15s;white-space:nowrap;}
.hero-search button:hover{background:#40a9ff;}

/* 热搜 */
.hot-tags{margin-top:18px;display:flex;justify-content:center;gap:10px;align-items:center;flex-wrap:wrap;}
.hot-tags .lbl{color:rgba(255,255,255,.7);font-size:13px;}
.hot-tags a{color:rgba(255,255,255,.95);background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.2);padding:4px 14px;border-radius:14px;font-size:13px;text-decoration:none;transition:all .15s;}
.hot-tags a:hover{background:rgba(255,255,255,.22);border-color:rgba(255,255,255,.4);text-decoration:none;}

/* 统计卡条（叠在 hero 底部） */
.stats-bar{max-width:1200px;margin:-40px auto 28px;padding:0 16px;display:grid;grid-template-columns:repeat(4,1fr);gap:18px;position:relative;z-index:5;}
.stat-card{background:#fff;border-radius:10px;padding:20px 22px;box-shadow:0 6px 24px rgba(29,57,196,.10);display:flex;align-items:center;gap:14px;transition:transform .15s,box-shadow .15s;text-decoration:none;color:inherit;}
.stat-card:hover{transform:translateY(-2px);box-shadow:0 10px 30px rgba(29,57,196,.18);text-decoration:none;}
.stat-card .ico{width:46px;height:46px;border-radius:12px;display:flex;align-items:center;justify-content:center;font-size:21px;color:#fff;flex-shrink:0;font-weight:700;}
.stat-card .ico.c1{background:linear-gradient(135deg,#2f54eb,#1d39c4);}
.stat-card .ico.c2{background:linear-gradient(135deg,#1890ff,#096dd9);}
.stat-card .ico.c3{background:linear-gradient(135deg,#13c2c2,#08979c);}
.stat-card .ico.c4{background:linear-gradient(135deg,#fa8c16,#d46b08);}
.stat-card .num{font-size:25px;font-weight:700;color:#1f2d3d;line-height:1.1;}
.stat-card .lbl{font-size:13px;color:#8c8c8c;margin-top:4px;}
@media (max-width:760px){.stats-bar{grid-template-columns:repeat(2,1fr);}.hero--yh h1{font-size:24px;}.hero--yh h1 .hl{font-size:18px;}}

/* ---------- 布局 ---------- */
.wrap{max-width:1440px;margin:0 auto;padding:0 24px;}
.main{padding:22px 0 60px;}

/* ---------- 查询面板 ---------- */
.panel{
  background:var(--card);border-radius:var(--radius);
  box-shadow:var(--shadow);padding:20px 22px;margin-bottom:20px;
}
.panel-head{
  display:flex;align-items:center;justify-content:space-between;
  margin-bottom:14px;flex-wrap:wrap;gap:10px;
}
.panel-head h2{margin:0;font-size:16px;font-weight:600;}
.panel-head .hint{font-size:12px;color:var(--text-2);}

fieldset.grp{
  border:1px solid var(--line);border-radius:12px;
  margin:0 0 14px;padding:0;overflow:hidden;background:#fff;
}
fieldset.grp > legend{
  padding:9px 16px;font-size:13px;font-weight:600;color:var(--text);
  background:var(--brand-soft);width:100%;cursor:pointer;
  border-bottom:1px solid var(--line);
}
fieldset.grp > legend .tag{
  display:inline-block;margin-right:8px;padding:1px 9px;border-radius:20px;
  background:var(--brand);color:#fff;font-size:11px;font-weight:500;
}
fieldset.grp .grp-body{padding:14px 16px;}
.grid{
  display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));
  gap:12px 18px;
}
.fld{display:flex;flex-direction:column;gap:5px;}
.fld label{font-size:12px;color:var(--text-2);font-weight:500;}
.fld input,.fld select{
  height:36px;padding:0 11px;border:1px solid var(--line);border-radius:8px;
  font-size:13px;color:var(--text);background:#fff;transition:.15s;width:100%;
}
.fld input:focus,.fld select:focus{
  outline:none;border-color:var(--brand);box-shadow:0 0 0 3px rgba(37,99,235,.12);
}
.range{display:flex;align-items:center;gap:8px;}
.range input{flex:1;}
.range span{color:var(--text-2);font-size:12px;}

.actions{display:flex;gap:10px;align-items:center;margin-top:4px;flex-wrap:wrap;}
.btn{
  height:38px;padding:0 22px;border:none;border-radius:9px;cursor:pointer;
  font-size:14px;font-weight:600;transition:.15s;
  background:linear-gradient(135deg,var(--brand),var(--brand-2));color:#fff;
  box-shadow:0 2px 8px rgba(37,99,235,.25);
}
.btn:hover{filter:brightness(1.07);text-decoration:none;box-shadow:0 4px 14px rgba(37,99,235,.32);}
.btn.ghost{
  background:#fff;color:var(--text-2);border:1px solid var(--line);box-shadow:none;font-weight:500;
}
.btn.ghost:hover{border-color:var(--brand);color:var(--brand);}
.btn.sm{height:32px;padding:0 14px;font-size:13px;}

/* ---------- 资质多行筛选 ---------- */
#qual-rows{display:flex;flex-direction:column;gap:12px;}
.qual-row{
  position:relative;border:1px solid var(--line);border-radius:10px;
  background:#fafbff;padding:12px 14px 14px;
}
.qual-row .qr-head{
  display:flex;align-items:center;justify-content:space-between;
  margin-bottom:8px;
}
.qual-row .q-idx{
  font-size:12px;font-weight:600;color:var(--brand);
  background:rgba(37,99,235,.1);padding:1px 9px;border-radius:20px;
}
.qual-row .q-remove{
  border:1px solid var(--line);background:#fff;color:var(--text-2);
  width:24px;height:24px;border-radius:6px;cursor:pointer;font-size:12px;line-height:1;
  transition:.15s;
}
.qual-row .q-remove:hover{border-color:#ef4444;color:#ef4444;background:#fff5f5;}

/* ---------- 结果 ---------- */
.result-bar{
  display:flex;align-items:center;justify-content:space-between;
  margin-bottom:12px;flex-wrap:wrap;gap:10px;
}
.result-bar .cnt{font-size:14px;color:var(--text-2);}
.result-bar .cnt b{color:var(--brand);font-size:17px;margin:0 3px;}
.result-bar .cnt .active-tags{
  display:inline-block;margin-left:8px;padding:2px 10px;border-radius:20px;
  background:#ecfdf5;color:var(--ok);font-size:12px;font-weight:600;
}
.tbl-wrap{
  background:var(--card);border-radius:var(--radius);box-shadow:var(--shadow);
  overflow:auto;
}
table.tbl{width:100%;border-collapse:collapse;font-size:13px;}
table.tbl th{
  background:#fafbfc;text-align:left;padding:11px 14px;font-weight:600;
  color:var(--text-2);border-bottom:1px solid var(--line);white-space:nowrap;
  position:sticky;top:0;z-index:1;
}
table.tbl td{padding:11px 14px;border-bottom:1px solid #f1f3f5;vertical-align:top;}
table.tbl tbody tr:hover{background:#f8faff;}
table.tbl .cname{font-weight:600;color:var(--brand);min-width:230px;}
table.tbl .num-cell{text-align:right;white-space:nowrap;font-variant-numeric:tabular-nums;}
.badge{
  display:inline-block;min-width:26px;padding:1px 8px;border-radius:20px;
  background:var(--brand-soft);color:var(--brand);font-size:12px;font-weight:600;text-align:center;
}
.badge.gray{background:#f3f4f6;color:var(--text-2);}
.muted{color:var(--text-2);}
.empty{
  padding:60px 20px;text-align:center;color:var(--text-2);
}
.empty .big{font-size:44px;margin-bottom:10px;opacity:.35;}

/* ---------- 分页 ---------- */
.pager{display:flex;gap:6px;align-items:center;justify-content:center;padding:20px 0 4px;flex-wrap:wrap;}
.pg{
  min-width:34px;height:34px;padding:0 10px;border:1px solid var(--line);
  border-radius:8px;display:inline-flex;align-items:center;justify-content:center;
  background:#fff;color:var(--text);font-size:13px;
}
.pg:hover{border-color:var(--brand);color:var(--brand);text-decoration:none;}
.pg.active{background:var(--brand);border-color:var(--brand);color:#fff;font-weight:600;}
.dots{color:var(--text-2);padding:0 2px;}

/* ---------- 详情页 ---------- */
.crumb{margin-bottom:14px;font-size:13px;color:var(--text-2);}
.crumb a{color:var(--brand);}
.co-head{
  background:var(--card);border-radius:var(--radius);box-shadow:var(--shadow);
  padding:22px 24px;margin-bottom:18px;
}
.co-head h2{margin:0 0 4px;font-size:21px;font-weight:700;}
.co-head .meta{color:var(--text-2);font-size:13px;display:flex;gap:18px;flex-wrap:wrap;margin-top:8px;}
.co-head .meta span b{color:var(--text);font-weight:600;}
.kv{
  display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));
  gap:12px 24px;margin-top:18px;
}
.kv .item{border-bottom:1px dashed var(--line);padding-bottom:8px;}
.kv .k{font-size:12px;color:var(--text-2);}
.kv .v{font-size:13px;color:var(--text);word-break:break-all;}
.kv .item.wide{grid-column:1/-1;}

.tabs{display:flex;gap:4px;border-bottom:2px solid var(--line);margin-bottom:0;flex-wrap:wrap;}
.tab{
  padding:10px 18px;cursor:pointer;font-size:14px;font-weight:500;color:var(--text-2);
  border-radius:10px 10px 0 0;border:none;background:none;transition:.15s;
}
.tab:hover{color:var(--brand);background:var(--brand-soft);}
.tab.active{color:var(--brand);background:var(--brand-soft);font-weight:600;}
.tab .n{
  display:inline-block;margin-left:6px;padding:0 7px;border-radius:20px;
  background:var(--brand);color:#fff;font-size:11px;font-weight:600;
}
.tabpane{display:none;}
.tabpane.active{display:block;}
.tab-card{
  background:var(--card);border-radius:0 0 var(--radius) var(--radius);
  box-shadow:var(--shadow);overflow:auto;
}
.tbl-wrap.flat{box-shadow:none;border-radius:0;}
/* 资质表：同一资质的多张证书合并展示，组间加分隔线 */
table.tbl tr.qgroup > td{border-top:1px solid var(--line);}
table.tbl tbody tr:first-child > td{border-top:none;}
table.tbl td[rowspan]{vertical-align:top;}

/* ---------- 响应式 ---------- */
@media (max-width:768px){
  .hero:not(.hero--yh) h1{font-size:19px;}
  .stats{gap:16px;}
  .stat .num{font-size:18px;}
  .grid{grid-template-columns:1fr;}
  .kv{grid-template-columns:1fr;}
  .wrap{padding:0 14px;}
}

/* ---------- 安装向导 ---------- */
.install{
  max-width:820px;margin:40px auto;background:#fff;border-radius:var(--radius);
  box-shadow:var(--shadow);padding:32px 34px;
}
.install h1{margin:0 0 6px;font-size:21px;}
.install .lead{color:var(--text-2);margin:0 0 22px;font-size:13px;}
.log{
  background:#0f172a;color:#a5f3fc;font:12px/1.7 Consolas,Monaco,monospace;
  padding:14px 16px;border-radius:10px;max-height:340px;overflow:auto;
  white-space:pre-wrap;margin-top:14px;
}
.ok{color:#34d399;}
.err{color:#f87171;}
.step{
  display:inline-block;padding:2px 10px;border-radius:20px;
  background:var(--brand-soft);color:var(--brand);font-size:12px;font-weight:600;margin-bottom:10px;
}

/* ============================================================
   业绩查询页（参照交通运输部公路建设市场业绩查询界面）
   ============================================================ */
.hero-tabs{display:flex;gap:8px;margin:14px 0 2px;flex-wrap:wrap;}
.hero-tabs a{
  padding:6px 16px;border-radius:20px;font-size:13px;color:#fff;
  background:rgba(255,255,255,.16);text-decoration:none;transition:.15s;
}
.hero-tabs a:hover{background:rgba(255,255,255,.3);text-decoration:none;}
.hero-tabs a.on{background:#fff;color:var(--brand);font-weight:600;}

.ach-panel .ach-rows{
  border:1px solid var(--line);border-radius:12px;padding:2px 0;margin-bottom:16px;
}
.ach-row{display:flex;align-items:flex-start;padding:9px 16px;}
.ach-row + .ach-row{border-top:1px dashed #f0f2f5;}
.ach-lbl{
  flex:0 0 122px;font-size:13px;color:var(--text);font-weight:500;
  padding-top:7px;line-height:1.4;
}
.ach-opts{display:flex;align-items:center;gap:16px;flex-wrap:wrap;flex:1;min-width:0;}
.ach-opts.col{flex-direction:column;align-items:stretch;gap:8px;}
.ach-opts.wrap{gap:8px 20px;}
.op{
  display:inline-flex;align-items:center;gap:6px;font-size:13px;color:var(--text);
  cursor:pointer;white-space:nowrap;
}
.op input[type=checkbox],.op input[type=radio]{
  width:15px;height:15px;margin:0;accent-color:var(--brand);cursor:pointer;flex:0 0 auto;
}
.op.fixed{color:var(--text-2);cursor:default;}
.op.fixed input{cursor:default;opacity:.75;}

.ach-input{
  height:34px;padding:0 11px;border:1px solid var(--line);border-radius:8px;
  font-size:13px;color:var(--text);background:#fff;transition:.15s;
}
.ach-input:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 3px rgba(37,99,235,.12);}
.ach-input.wide{width:430px;max-width:100%;}
.ach-input.sm{width:132px;}
.ach-input.grow{flex:1;min-width:220px;}
.ach-sel{
  height:34px;padding:0 10px;border:1px solid var(--line);border-radius:8px;
  font-size:13px;color:var(--text);background:#fff;
}
.op-line{display:flex;align-items:center;gap:14px;flex-wrap:wrap;}
.tilde{color:var(--text-2);font-size:13px;}
.unit{font-size:12px;color:var(--text-2);}
.src-note{font-size:12px;color:var(--text-2);}
.recw-box{font-size:12px;color:var(--text-2);white-space:nowrap;}
.recw{margin-left:6px;color:var(--brand);cursor:pointer;}
.recw:hover{text-decoration:underline;}

.ach-tabs{margin-top:2px;margin-bottom:0;}
.ach-panes{
  border:1px solid var(--line);border-top:none;
  border-radius:0 0 12px 12px;background:#fff;padding:2px 0;margin-bottom:14px;
}
.ach-panes .ach-row{padding:10px 16px;}
.ach-panes .ach-row + .ach-row{border-top:1px dashed #f0f2f5;}

table.ach-tbl td{font-size:12.5px;line-height:1.5;}
/* 日期列：整行显示，禁止在连字符处折行（2026-09-12 不再跳成两行） */
table.tbl th.date-col{min-width:96px;}
table.tbl td.date-cell{white-space:nowrap;font-variant-numeric:tabular-nums;}

/* 资质筛选：字段说明 + 列表命中资质 */
.fld-note{margin:10px 0 0;font-size:12.5px;color:var(--text-2);line-height:1.6;}
.qual-hit{margin-top:5px;font-size:12px;color:var(--ok);font-weight:500;line-height:1.5;}
.pj-name{font-weight:600;color:var(--text);}
.pj-seg{font-size:12px;color:var(--text-2);margin-top:3px;}

@media (max-width:768px){
  .ach-row{flex-direction:column;gap:6px;}
  .ach-lbl{flex:none;padding-top:0;}
  .ach-input.wide{width:100%;}
}

/* ============================================================
   顶部导航栏 —— 参照「养护通 yanghu.chuanjiantong.com」白底导航
   ============================================================ */
.top-nav{background:#fff;box-shadow:0 1px 0 rgba(0,0,0,.04);position:sticky;top:0;z-index:100}
.top-nav-inner{max-width:1400px;margin:0 auto;padding:12px 24px;display:flex;align-items:center;justify-content:space-between;gap:18px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:inherit}
.brand:hover{text-decoration:none}
.brand-logo{width:36px;height:36px;border-radius:8px;background:linear-gradient(135deg,#2f54eb,#1d39c4);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:18px;letter-spacing:1px;box-shadow:0 2px 6px rgba(29,57,196,.25);flex-shrink:0}
.brand-title{font-size:18px;font-weight:700;color:#1f2d3d;line-height:1.2}
.brand-title small{display:block;font-size:11px;color:#8c8c8c;font-weight:400;margin-top:2px}
.nav-links{display:flex;gap:22px;align-items:center}
.nav-links a{color:#4a5568;text-decoration:none;font-size:14px;padding:6px 2px;border-bottom:2px solid transparent;transition:color .15s}
.nav-links a:hover{color:var(--brand);text-decoration:none}
.nav-links a.active{color:var(--brand);border-bottom-color:var(--brand);font-weight:600}
.nav-right{display:flex;align-items:center;gap:10px}
.nav-btn{padding:7px 18px;border-radius:4px;font-size:13px;border:1px solid transparent;font-weight:500;transition:all .15s}
.nav-btn-primary{background:var(--brand);color:#fff;border-color:var(--brand)}
.nav-btn-primary:hover{background:#40a9ff;text-decoration:none}

/* 顶栏窄屏适配 */
/* 顶栏 sticky，锚点跳转时留出顶栏高度，避免被盖住 */
fieldset.grp[id],#list,.result-bar[id]{scroll-margin-top:76px}

@media (max-width:920px){
  .nav-links{display:none}
  .brand-title small{display:none}
  .top-nav-inner{padding:10px 16px}
}

/* ---------- 页脚（与养护通 yanghu 统一） ---------- */
.page-footer{background:#1f2d3d;color:#b0bac5;padding:26px 24px;margin-top:32px;text-align:center;font-size:13px;line-height:1.9}
.page-footer a{color:#b0bac5;text-decoration:none;margin:0 10px;cursor:pointer}
.page-footer a:hover{color:#fff;text-decoration:none}
.page-footer .ft-divider{color:#4a5568;margin:0 4px}