/* ============================================================
   清华苑智检 · 前端主题
   配色: 检测行业专业蓝 — 深海军蓝 + 主蓝 + 科技青 + 安全等级色
   ============================================================ */
:root{
  --navy:#0A2E55;          /* 页头深蓝 */
  --primary:#0B6FB8;       /* 主蓝(参照清华苑/行业站点) */
  --primary-dark:#085a96;
  --teal:#19B5A5;          /* 科技青点缀 */
  --bg:#F3F6FA;
  --card:#FFFFFF;
  --ink:#1F2937;
  --muted:#6B7A90;
  --line:#E2E8F2;
  --ok:#2E9E5B; --warn:#E6A23C; --danger:#D9534F;
  --radius:10px;
  --shadow:0 2px 10px rgba(10,46,85,.08);
}
*{box-sizing:border-box}
body{margin:0;font-family:"Microsoft YaHei","PingFang SC","Noto Sans SC",system-ui,sans-serif;
  background:var(--bg);color:var(--ink);line-height:1.65;font-size:15px}
a{color:var(--primary);text-decoration:none}
a:hover{color:var(--primary-dark)}
img{max-width:100%}
.topbar{background:linear-gradient(90deg,var(--navy),#0d3f73 60%,var(--primary));color:#fff;
  position:sticky;top:0;z-index:50;box-shadow:var(--shadow)}
.topbar .inner{max-width:1280px;margin:0 auto;display:flex;align-items:center;gap:24px;padding:0 20px;height:62px}
.brand{display:flex;align-items:center;gap:10px;font-weight:700;font-size:18px;color:#fff;white-space:nowrap}
.brand .logo{width:34px;height:34px;border-radius:8px;background:linear-gradient(135deg,var(--teal),var(--primary));
  display:flex;align-items:center;justify-content:center;font-size:17px;font-weight:800}
.nav{display:flex;gap:4px;flex:1;flex-wrap:wrap}
.nav a{color:#cfe3f6;padding:8px 13px;border-radius:7px;font-size:14px}
.nav a:hover,.nav a.active{background:rgba(255,255,255,.14);color:#fff}
.userbox{color:#cfe3f6;font-size:13px;display:flex;gap:10px;align-items:center}
.userbox a{color:#9fd2ff}
.container{max-width:1280px;margin:24px auto;padding:0 20px}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  box-shadow:var(--shadow);padding:22px;margin-bottom:20px}
.card h2,.card h3{margin-top:0;color:var(--navy)}
.grid{display:grid;gap:18px}
.grid-2{grid-template-columns:repeat(auto-fit,minmax(340px,1fr))}
.grid-3{grid-template-columns:repeat(auto-fit,minmax(260px,1fr))}
.grid-4{grid-template-columns:repeat(auto-fit,minmax(220px,1fr))}
.hero{background:
  radial-gradient(1100px 480px at 85% -10%,rgba(25,181,165,.28),transparent 60%),
  linear-gradient(135deg,var(--navy) 0%,#0d3f73 55%,var(--primary) 100%);
  color:#fff;padding:72px 20px 86px;position:relative;overflow:hidden}
.hero::after{content:"";position:absolute;inset:0;
  background-image:linear-gradient(rgba(255,255,255,.05) 1px,transparent 1px),
                   linear-gradient(90deg,rgba(255,255,255,.05) 1px,transparent 1px);
  background-size:46px 46px;pointer-events:none}
.hero .inner{max-width:1280px;margin:0 auto;position:relative;z-index:1}
.hero .eyebrow{color:var(--teal);letter-spacing:4px;font-size:13px;font-weight:700}
.hero h1{font-size:42px;margin:10px 0 14px;letter-spacing:1px}
.hero p.sub{color:#cfe3f6;font-size:17px;max-width:760px}
.hero .cta{margin-top:26px;display:flex;gap:14px;flex-wrap:wrap}
.btn{display:inline-block;padding:11px 26px;border-radius:8px;border:none;cursor:pointer;
  font-size:15px;font-weight:600;transition:.18s}
.btn-primary{background:var(--teal);color:#06302b}
.btn-primary:hover{background:#23cdbb;color:#06302b}
.btn-ghost{background:transparent;color:#fff;border:1px solid rgba(255,255,255,.5)}
.btn-ghost:hover{background:rgba(255,255,255,.12);color:#fff}
.btn-blue{background:var(--primary);color:#fff}
.btn-blue:hover{background:var(--primary-dark);color:#fff}
.btn-sm{padding:6px 14px;font-size:13px}
.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:18px;margin-top:42px}
.stat{background:rgba(255,255,255,.10);backdrop-filter:blur(4px);border:1px solid rgba(255,255,255,.18);
  border-radius:12px;padding:18px 22px}
.stat b{font-size:32px;display:block;color:#fff}
.stat span{color:#bcd8f1;font-size:13px}
.feature{display:flex;gap:14px;align-items:flex-start}
.feature .ico{width:46px;height:46px;flex:none;border-radius:10px;color:#fff;font-size:20px;
  background:linear-gradient(135deg,var(--primary),var(--teal));display:flex;align-items:center;justify-content:center}
.feature h4{margin:2px 0 6px;color:var(--navy)}
.feature p{margin:0;color:var(--muted);font-size:13.5px}
table.tbl{width:100%;border-collapse:collapse;font-size:14px}
.tbl th{background:#EAF2FB;color:var(--navy);text-align:left;padding:10px 12px;border-bottom:2px solid var(--primary)}
.tbl td{padding:10px 12px;border-bottom:1px solid var(--line)}
.tbl tr:hover td{background:#F7FAFE}
.badge{display:inline-block;padding:2px 10px;border-radius:20px;font-size:12px;font-weight:600}
.b-blue{background:#E3F0FC;color:var(--primary)}
.b-teal{background:#E2F7F4;color:#0d8478}
.b-ok{background:#E6F6EC;color:var(--ok)}
.b-warn{background:#FCF1DF;color:#B27B22}
.b-danger{background:#FBE7E6;color:var(--danger)}
.b-gray{background:#EEF1F6;color:var(--muted)}
.form label{display:block;font-size:13px;color:var(--muted);margin:12px 0 4px}
.form input,.form select,.form textarea{width:100%;padding:10px 12px;border:1px solid var(--line);
  border-radius:8px;font-size:14px;background:#fff}
.form input:focus,.form select:focus,.form textarea:focus{outline:2px solid rgba(11,111,184,.35);border-color:var(--primary)}
.msg{padding:10px 16px;border-radius:8px;margin-bottom:14px;font-size:14px}
.msg-success{background:#E6F6EC;color:var(--ok)}
.msg-error{background:#FBE7E6;color:var(--danger)}
.msg-info{background:#E3F0FC;color:var(--primary)}
.progress{height:8px;background:#E6EDF6;border-radius:5px;overflow:hidden}
.progress>i{display:block;height:100%;background:linear-gradient(90deg,var(--primary),var(--teal))}
.grade{display:inline-flex;align-items:center;justify-content:center;width:44px;height:44px;
  border-radius:10px;font-weight:800;font-size:18px;color:#fff}
.g-A{background:var(--ok)}.g-B{background:#7AB648}.g-C{background:var(--warn)}.g-D{background:var(--danger)}
.footer{background:var(--navy);color:#9db8d4;margin-top:56px;padding:36px 20px;font-size:13px}
.footer .inner{max-width:1280px;margin:0 auto;display:flex;justify-content:space-between;gap:24px;flex-wrap:wrap}
.footer b{color:#fff}
.kpi{background:linear-gradient(135deg,#fff,#F2F8FE);border-left:4px solid var(--primary)}
.kpi b{font-size:28px;color:var(--navy)}
.kpi span{color:var(--muted);font-size:13px}
.warnbox{border-left:4px solid var(--warn);background:#FFFBF2;padding:10px 14px;border-radius:6px;
  margin-bottom:8px;font-size:13.5px}
pre.code{background:#0d2238;color:#cfe6ff;padding:14px;border-radius:8px;font-size:12.5px;overflow:auto}
@media (max-width:760px){
  .hero h1{font-size:28px}
  .topbar .inner{height:auto;padding:10px 14px;flex-wrap:wrap}
}

/* ===== 工作台/录入页补充组件 ===== */
.page-head{display:flex;justify-content:space-between;align-items:flex-end;gap:16px;margin:26px 0 18px;flex-wrap:wrap}
.page-head h1{margin:0 0 4px;font-size:26px;color:var(--ink)}
.tabbar{display:flex;gap:8px;margin-bottom:16px;flex-wrap:wrap}
.tab{border:1px solid var(--line);background:#fff;padding:9px 18px;border-radius:8px;cursor:pointer;font-size:14px;color:var(--ink-2);transition:.15s}
.tab:hover{border-color:var(--brand)}
.tab.active{background:var(--brand);border-color:var(--brand);color:#fff;font-weight:600}
.tab-pane{display:none}
.tab-pane.active{display:block}
.form-row{margin-bottom:14px}
.form-row label{display:block;font-size:13px;font-weight:600;color:var(--ink-2);margin-bottom:6px}
.form-row input[type=text],.form-row input[type=number],.form-row input:not([type]),
.form-row select,.form-row textarea{width:100%;padding:9px 12px;border:1px solid var(--line);border-radius:8px;font-size:14px;font-family:inherit;background:#fff}
.form-row textarea{font-family:ui-monospace,Consolas,monospace;line-height:1.6}
.form-row.checkbox label{display:flex;align-items:center;gap:8px;font-weight:500}
.inline-inputs{display:flex;gap:10px}
.inline-inputs input{flex:1;min-width:0;padding:9px 12px;border:1px solid var(--line);border-radius:8px}
.result-box{min-height:200px;background:#f6f9fc;border:1px dashed var(--line);border-radius:10px;padding:14px;font-size:13px;overflow:auto}
.result-box pre{margin:0;white-space:pre-wrap;word-break:break-all;font-size:12.5px;line-height:1.55}
.table-sm th,.table-sm td{padding:8px 10px;font-size:13px}
.kpi-row{display:flex;gap:14px;flex-wrap:wrap;margin:10px 0 14px}
.kpi-row .kpi{flex:1;min-width:120px;background:#f6f9fc;border:1px solid var(--line);border-radius:10px;padding:14px;text-align:center}
.kpi-num{display:block;font-size:24px;font-weight:800;color:var(--ink)}
.kpi-label{display:block;font-size:12px;color:var(--ink-3);margin-top:4px}
.alert{padding:10px 14px;border-radius:8px;font-size:13px;margin:10px 0}
.alert-warn{background:#fff7e8;border:1px solid #f3d9a4;color:#8a6116}
.text-danger{color:#c0392b}
.thumb-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:16px}
.thumb-card{border:1px solid var(--line);border-radius:10px;overflow:hidden;background:#fff}
.thumb-card img{width:100%;height:160px;object-fit:cover;display:block;background:#eef2f6}
.thumb-card .meta{padding:10px 12px;font-size:12.5px;color:var(--ink-2)}
.verify-ok{border-left:4px solid var(--ok,#1e9e63);background:#f0faf4;padding:16px;border-radius:8px}
.verify-bad{border-left:4px solid #c0392b;background:#fdf1ef;padding:16px;border-radius:8px}
.code-chip{font-family:ui-monospace,monospace;background:#eef3f8;border:1px solid var(--line);border-radius:6px;padding:2px 8px;font-size:12px;word-break:break-all}
/* ===== AI大模型助手 ===== */
.chatbox{padding:0;overflow:hidden}
.chatbox .chat-msg{padding:16px 20px;border-bottom:1px solid var(--line)}
.chatbox .chat-msg.user{background:#f7fbff}
.chatbox .chat-msg.assistant{background:#fff}
.chatbox .chat-msg b{color:var(--navy)}
.chatbox pre{white-space:pre-wrap;word-break:break-word;font-family:inherit;margin:8px 0 0;font-size:14px;line-height:1.7}
.chatbox details{margin-top:10px;color:var(--muted);font-size:13px}
.chatbox form{padding:18px 20px;background:#f8fbfe}
/* Digital Twin Upgrade */
.twin-hero{display:grid;grid-template-columns:1.4fr .8fr;gap:28px;align-items:center;overflow:hidden}
.twin-panel{min-height:230px;border-radius:24px;background:radial-gradient(circle at 30% 20%,rgba(12,188,203,.28),transparent 35%),linear-gradient(135deg,#0b3d66,#0b7a8d);display:flex;flex-direction:column;align-items:center;justify-content:center;color:#fff;box-shadow:0 20px 50px rgba(3,52,76,.22)}
.model-cube{width:170px;height:130px;position:relative;border:2px solid rgba(255,255,255,.7);transform:skewY(-10deg);display:grid;place-items:center;background:rgba(255,255,255,.08)}
.model-cube:before,.model-cube:after{content:"";position:absolute;border:2px solid rgba(255,255,255,.35);inset:16px;transform:translate(18px,-18px)}
.model-cube:after{inset:32px;transform:translate(34px,-34px)}
.model-cube span{display:inline-block;margin:4px 6px;padding:4px 8px;border-radius:999px;background:rgba(255,255,255,.18);font-weight:700;letter-spacing:.08em}
.twin-status{margin-top:28px;padding:8px 18px;border-radius:999px;background:rgba(255,255,255,.15);border:1px solid rgba(255,255,255,.3)}
.feature-list{list-style:none;margin:0;padding:0;display:grid;gap:14px}.feature-list li{border-left:4px solid var(--cyan,#15b8c8);padding:8px 12px;background:rgba(21,184,200,.07);border-radius:8px}.feature-list b{display:block;color:#143d5c}.feature-list span{color:#5d6b77}.twin-summary{margin-bottom:20px}.stat-card span{color:#72808c}.stat-card b{display:block;font-size:34px;color:#0e5373;margin:8px 0}.stat-card em{font-style:normal;color:#5d6b77}.twin-workbench{display:grid;grid-template-columns:1.4fr .6fr;gap:18px}.viewer-panel{border:1px solid #d8e6ee;border-radius:16px;overflow:hidden;background:#f6fbfd}.viewer-toolbar{height:42px;display:flex;align-items:center;padding:0 16px;background:#123e59;color:#fff;font-weight:700}.viewer-placeholder{height:360px;display:flex;flex-direction:column;align-items:center;justify-content:center;background:linear-gradient(145deg,#edf6f9,#d9eef4);color:#426271;text-align:center}.building-wireframe{position:relative;width:260px;height:180px;border:3px solid #16a6b8;transform:skewY(-8deg);background:rgba(22,166,184,.08);box-shadow:25px -20px 0 rgba(22,166,184,.16)}.building-wireframe i{position:absolute;background:#16a6b8;opacity:.55}.building-wireframe i:nth-child(1){left:25%;top:0;bottom:0;width:2px}.building-wireframe i:nth-child(2){left:50%;top:0;bottom:0;width:2px}.building-wireframe i:nth-child(3){left:75%;top:0;bottom:0;width:2px}.building-wireframe i:nth-child(4){top:33%;left:0;right:0;height:2px}.building-wireframe i:nth-child(5){top:66%;left:0;right:0;height:2px}.building-wireframe i:nth-child(6){left:35%;top:45%;width:40px;height:40px;border-radius:50%;background:#ffb84d;opacity:.9}.side-panel{border:1px dashed #b9ceda;border-radius:16px;padding:20px;background:#fff}.timeline{counter-reset:tl;list-style:none;margin:0;padding:0;display:grid;gap:14px}.timeline li{position:relative;padding-left:36px;color:#365466}.timeline li:before{counter-increment:tl;content:counter(tl);position:absolute;left:0;top:-2px;width:24px;height:24px;border-radius:50%;background:#16a6b8;color:#fff;display:grid;place-items:center;font-size:12px;font-weight:700}.badge{display:inline-block;padding:4px 9px;border-radius:999px;font-size:12px;font-weight:700}.badge-normal,.badge-info{background:#e7f6ef;color:#11723f}.badge-watch{background:#fff5d7;color:#8a6200}.badge-warning{background:#ffe9d6;color:#9b4c00}.badge-danger{background:#ffe1e1;color:#b21818}.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}@media(max-width:900px){.twin-hero,.twin-workbench,.grid-3{grid-template-columns:1fr}.viewer-placeholder{height:260px}}
.cards-5{grid-template-columns:repeat(5,minmax(0,1fr));gap:16px}.cards-3{grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.cards-2{grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.hero.compact{padding:28px 32px;margin-bottom:20px}.kpi{font-size:32px;font-weight:800;color:#0e7490}.kpi.warn{color:#d97706}.kpi.danger{color:#dc2626}@media(max-width:900px){.cards-5,.cards-3,.cards-2{grid-template-columns:1fr}.nav{flex-wrap:wrap}}

/* ============================================================
   qhyjd.cn 同源视觉优化版 · 企业官网风格
   核心特征: 蓝白基调、横向企业导航、中英双语栏目、工程线框建筑、稳重表格、浅灰背景
   ============================================================ */
:root{
  --qhy-blue:#0068B7;
  --qhy-deep:#00427A;
  --qhy-sky:#E9F5FF;
  --qhy-line:#D9E6F2;
  --qhy-gray:#F6F8FB;
  --qhy-title:#123B63;
  --qhy-gold:#C89B3C;
  --brand:var(--qhy-blue);
  --ink-2:#40566C;
  --ink-3:#75869A;
  --cyan:#18B8C8;
}
body.qhy-skin{background:linear-gradient(180deg,#f8fbff 0,#f3f6fa 260px,#f5f7fb 100%);color:#1f3347}
.qhy-topline{height:34px;background:#f4f8fc;border-bottom:1px solid #dce9f4;color:#526b82;font-size:12px}
.qhy-topline-inner{max-width:1320px;margin:0 auto;height:34px;display:flex;align-items:center;justify-content:space-between;padding:0 20px;gap:16px}.qhy-toplinks{letter-spacing:.08em;color:#7890a5}.qhy-header{position:sticky;top:0;background:#fff;color:#233;box-shadow:0 4px 20px rgba(0,65,120,.10);border-bottom:3px solid var(--qhy-blue)}.qhy-header .inner{max-width:1320px;height:78px}.qhy-brand{color:#123B63;min-width:245px;gap:12px}.qhy-brand:hover{color:#123B63}.qhy-logo-mark{width:44px;height:44px;border-radius:4px;background:linear-gradient(135deg,#0875bd,#0bb3b6);box-shadow:inset 0 -9px 0 rgba(255,255,255,.18);font-family:Georgia,serif;font-size:28px}.qhy-brand-text{display:flex;flex-direction:column;line-height:1.15}.qhy-brand-text b{font-size:20px;letter-spacing:.04em}.qhy-brand-text em{font-style:normal;font-size:10px;letter-spacing:.12em;color:#6d8397;margin-top:5px}.qhy-nav{gap:0;align-items:center;justify-content:flex-start}.qhy-nav a{color:#23445f;border-radius:0;padding:28px 10px 24px;line-height:1;border-left:1px solid transparent;border-right:1px solid transparent}.qhy-nav a:hover,.qhy-nav a.active{background:linear-gradient(180deg,#f2f8ff,#e8f3ff);color:var(--qhy-blue);border-color:#e0edf7}.qhy-userbox{color:#526b82}.qhy-userbox a{color:var(--qhy-blue)}.qhy-login-link{font-weight:700}.qhy-main{max-width:1320px}.qhy-home-hero{background:linear-gradient(110deg,rgba(0,60,110,.94),rgba(0,104,183,.90)),radial-gradient(circle at 78% 18%,rgba(31,190,199,.35),transparent 34%),linear-gradient(135deg,#003b6c,#0b86c8);padding:74px 20px 54px}.qhy-home-hero:after{background-image:linear-gradient(rgba(255,255,255,.08) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.08) 1px,transparent 1px);background-size:52px 52px}.qhy-hero-grid{display:grid;grid-template-columns:1.08fr .72fr;gap:32px;align-items:center}.qhy-home-hero h1{font-size:46px;line-height:1.22}.qhy-home-hero .sub{font-size:16.5px;max-width:820px}.qhy-stats{grid-column:1 / -1;margin-top:14px}.qhy-building-card{height:330px;border:1px solid rgba(255,255,255,.35);border-radius:6px;background:linear-gradient(160deg,rgba(255,255,255,.16),rgba(255,255,255,.06));box-shadow:0 24px 50px rgba(0,28,65,.24);display:flex;flex-direction:column;align-items:center;justify-content:center;position:relative;overflow:hidden}.qhy-building-card:before{content:"";position:absolute;inset:auto -80px -80px auto;width:260px;height:260px;border-radius:50%;background:rgba(255,255,255,.08)}.qhy-line-title{letter-spacing:.2em;font-weight:700;color:#ccecff;margin-bottom:28px}.qhy-wire-building{position:relative;width:250px;height:160px;border:3px solid #bdefff;transform:skewY(-8deg);background:rgba(255,255,255,.08);box-shadow:24px -18px 0 rgba(189,239,255,.16)}.qhy-wire-building i{position:absolute;background:#bdefff;opacity:.7}.qhy-wire-building i:nth-child(1){left:20%;top:0;bottom:0;width:2px}.qhy-wire-building i:nth-child(2){left:40%;top:0;bottom:0;width:2px}.qhy-wire-building i:nth-child(3){left:60%;top:0;bottom:0;width:2px}.qhy-wire-building i:nth-child(4){left:80%;top:0;bottom:0;width:2px}.qhy-wire-building i:nth-child(5){left:0;right:0;top:33%;height:2px}.qhy-wire-building i:nth-child(6){left:0;right:0;top:66%;height:2px}.qhy-hero-tags{margin-top:28px;display:flex;gap:10px;flex-wrap:wrap;justify-content:center}.qhy-hero-tags span{padding:6px 13px;border-radius:999px;background:rgba(255,255,255,.16);border:1px solid rgba(255,255,255,.28);font-weight:700;color:#eaf8ff}.qhy-section-head{text-align:center;margin:28px auto 20px;max-width:820px}.qhy-section-head small,.qhy-page-title small{color:var(--qhy-blue);letter-spacing:.22em;font-size:12px;font-weight:800}.qhy-section-head h2,.qhy-section-head h3,.qhy-page-title h1{color:var(--qhy-title);margin:6px 0 8px;letter-spacing:.03em}.qhy-section-head h2:after,.qhy-page-title h1:after,.qhy-card-title:after{content:"";display:block;width:54px;height:3px;background:linear-gradient(90deg,var(--qhy-blue),#19b5a5);margin:10px auto 0}.qhy-section-head.left{text-align:left;margin:0 0 14px}.qhy-section-head.left h2:after,.qhy-section-head.left h3:after,.qhy-card-title:after{margin-left:0}.qhy-section-head p{color:#65798b}.qhy-page-title{background:#fff;border-top:4px solid var(--qhy-blue);border-bottom:1px solid var(--qhy-line);box-shadow:0 2px 10px rgba(0,65,120,.05);padding:24px 28px;margin:4px 0 22px}.qhy-page-title p{margin:0;color:#65798b}.card,.panel{border-radius:4px;border:1px solid var(--qhy-line);box-shadow:0 2px 9px rgba(0,65,120,.06)}.feature-card{transition:.18s;position:relative;overflow:hidden}.feature-card:before{content:"";position:absolute;left:0;right:0;top:0;height:3px;background:linear-gradient(90deg,var(--qhy-blue),#19b5a5)}.feature-card:hover{transform:translateY(-2px);box-shadow:0 10px 24px rgba(0,65,120,.11)}.feature .ico{border-radius:4px;background:linear-gradient(135deg,var(--qhy-blue),#17a9bd);font-size:15px;font-weight:800}.qhy-profile-card{background:linear-gradient(180deg,#fff,#f7fbff)}.qhy-mini-list{display:flex;gap:8px;flex-wrap:wrap;margin-top:15px}.qhy-mini-list span{border:1px solid #cfe1f1;background:#f0f7ff;color:#21577f;border-radius:999px;padding:5px 11px;font-size:12px;font-weight:700}.qhy-kpi-grid .kpi{background:linear-gradient(180deg,#fff,#f2f8ff);border-top:3px solid var(--qhy-blue);border-left:1px solid var(--qhy-line)}.qhy-kpi-grid .kpi b{display:block;font-size:30px;color:var(--qhy-deep);margin-top:4px}.qhy-kpi-grid .kpi span{font-size:13px;color:#6a7d90}.qhy-card-title{color:var(--qhy-title);margin-top:0}.panel{background:#fff;padding:22px;margin-bottom:20px}.table{width:100%;border-collapse:collapse;font-size:14px}.table th{background:#eaf4ff;color:var(--qhy-title);text-align:left;padding:10px 12px;border-bottom:2px solid var(--qhy-blue)}.table td{padding:10px 12px;border-bottom:1px solid var(--qhy-line)}.table tr:hover td{background:#f8fbff}.qhy-local-title{background:linear-gradient(90deg,#fff,#eef7ff)}.qhy-local-kpis .card{border-top:3px solid var(--qhy-blue);background:linear-gradient(180deg,#fff,#f7fbff)}.qhy-local-kpis small{letter-spacing:.12em;font-size:11px;color:#7d92a6;font-weight:800}.qhy-clean-list{list-style:none;margin:0;padding:0}.qhy-clean-list li{padding:10px 0 10px 18px;border-bottom:1px solid var(--qhy-line);position:relative}.qhy-clean-list li:before{content:"";position:absolute;left:0;top:19px;width:6px;height:6px;border-radius:50%;background:var(--qhy-blue)}.qhy-login-wrap{min-height:560px;display:grid;grid-template-columns:1fr 420px;gap:28px;align-items:center}.qhy-login-intro{padding:50px;border-radius:6px;background:linear-gradient(135deg,#003b6c,#0068b7);color:#fff;min-height:340px;display:flex;flex-direction:column;justify-content:center;box-shadow:0 20px 45px rgba(0,65,120,.18)}.qhy-login-intro small{letter-spacing:.24em;color:#bfeeff;font-weight:800}.qhy-login-intro h1{font-size:36px;line-height:1.25}.qhy-login-intro p{color:#d5e9f8}.qhy-login-card{margin:0}.qhy-footer{background:linear-gradient(90deg,#00365f,#004f8c);border-top:4px solid #19b5a5}.btn-blue{background:var(--qhy-blue)}.btn-blue:hover{background:var(--qhy-deep)}.btn-primary{background:#17b8b7;color:#08313f}.btn-primary:hover{background:#20cbcb;color:#08313f}.progress>i{background:linear-gradient(90deg,var(--qhy-blue),#19b5a5)}
@media(max-width:1050px){.qhy-header .inner{height:auto;padding:12px 20px;flex-wrap:wrap}.qhy-brand{min-width:auto}.qhy-nav a{padding:10px 9px;border-radius:4px}.qhy-hero-grid,.qhy-login-wrap{grid-template-columns:1fr}.qhy-building-card{height:270px}.qhy-topline{display:none}}
@media(max-width:760px){.qhy-home-hero h1{font-size:30px}.qhy-login-intro{padding:28px}.qhy-login-intro h1{font-size:28px}.qhy-page-title{padding:20px 18px}.qhy-brand-text em{display:none}} /* ===== 顶栏导航布局修正 ===== */
.qhy-header .inner{
  display:flex;
  align-items:center;
  flex-wrap:nowrap;          /* 关键:不换行 */
  gap:8px;
  margin:0 auto;
  padding:0 20px;
}
.qhy-nav{
  display:flex;
  flex-wrap:nowrap;          /* 菜单项保持一行 */
  flex:1 1 auto;             /* 占据品牌与用户区之间的空间 */
  align-items:center;
  justify-content:center;    /* 想靠左就改成 flex-start */
  overflow-x:auto;           /* 窄屏时可横向滚动,不再折行叠压 */
}
.qhy-nav a{
  white-space:nowrap;        /* 单个菜单文字不折断 */
  padding:0 12px;            /* 覆盖原来 28px 上下内边距导致的撑高 */
  line-height:78px;          /* 与顶栏等高,垂直居中 */
  border-left:0;border-right:0;
}
.qhy-brand{flex:0 0 auto;}
.qhy-userbox{flex:0 0 auto;margin-left:auto;white-space:nowrap;}/* ===== 数字孪生页 标签可读性修正 ===== */
.tabbar .tab,
.qhy-tabs a,
.qhy-tabs .tab{
  color:#5a7186 !important;        /* 非激活标签:中灰蓝,清晰可读 */
  opacity:1 !important;
}
/* ===== 标签未激活态可读性修正 ===== */
.tabbar .tab,
.tabs .tab,
.qhy-tabs a,
.nav-tabs a,
[class*="tab"]:not(.active){
  color:#43607a !important;     /* 深灰蓝,白底上清晰可读 */
  opacity:1 !important;
}
.tabbar .tab.active,
.tabs .tab.active,
.qhy-tabs .active,
.nav-tabs .active{
  color:var(--qhy-blue) !important;
  font-weight:700 !important;
} /* ===== 顶栏两端留白 + 防遮挡修正 ===== */
.qhy-header .inner{
  padding-left:24px !important;
  padding-right:24px !important;
  gap:10px !important;
}
.qhy-nav{
  margin:0 14px !important;     /* 菜单区与左侧logo、右侧用户区拉开间距 */
  min-width:0 !important;
}
.qhy-nav a{
  padding:0 9px !important;     /* 菜单项内边距收紧,腾出空间 */
  font-size:13.5px !important;
}
.qhy-userbox{
  flex:0 0 auto !important;
  margin-left:auto !important;
  padding-right:4px !important;
  white-space:nowrap !important;
}/* ===== 后台顶栏右侧文字/链接改为黑色 ===== */
#user-tools,
#user-tools a,
#user-tools a:link,
#user-tools a:visited{
  color:#000 !important;
}
#user-tools a:hover{
  color:#0b6fb8 !important;      /* 悬停时变蓝,便于识别可点击 */
  text-decoration:underline;
}/* ===== 数字孪生页 标签字色改黑 ===== */
.tabbar .tab,
.tabs .tab,
.qhy-tabs a,
.qhy-tabs .tab,
[class*="tab"]:not(.active){
  color:#000 !important;
  opacity:1 !important;
}
.tabbar .tab.active,
.qhy-tabs .active{
  color:var(--qhy-blue) !important;   /* 激活态保持蓝色高亮 */
  font-weight:700 !important;
}
.tabbar .tab:hover,
.qhy-tabs a:hover{
  color:var(--qhy-blue) !important;
}/* ===== ghost 按钮字色改黑(修复浅底看不清)===== */
.btn-ghost,
.btn-ghost:link,
.btn-ghost:visited{
  color:#000 !important;
}
.btn-ghost:hover{
  color:var(--qhy-blue) !important;
}