@charset "UTF-8";
/* =========================================================
   内页样式 · 产品详情页 / 新闻详情页 / 栏目页
   延续首页设计体系：纯 HTML + CSS + 少量原生 JS，无框架
   配色 / 字体 / 间距 / 动画 与 css/style.css 保持一致
   ========================================================= */

/* ---------- 面包屑 ---------- */
.crumb{ background:var(--bg-soft); border-bottom:1px solid var(--line); padding:16px    0; font-size:14.5px; color:#667; }
.crumb .container{ display:flex; align-items:center; gap:8px; flex-wrap:wrap; }
.crumb a{ color:var(--muted); transition:.2s; }
.crumb a:hover{ color:var(--teal); }
.crumb .sep{ color:#b9c4dd; }
.crumb .cur{ color:var(--ink); font-weight:700; }

/* ---------- 内页 Banner ---------- */
.page-banner{ position:relative; height:400px; overflow:hidden; display:flex; align-items:center; justify-content:center; text-align:center; color:#fff; }
.page-banner img{ position:absolute; inset:0; width:100%; height:100%; object-fit:cover; }
.page-banner::after{ content:""; position:absolute; inset:0; background:linear-gradient(180deg, rgba(6,58,94,.50), rgba(6,58,94,.74)); }
.page-banner .pb-inner{ position:relative; z-index:2; padding:0 20px; }
.page-banner .pb-kicker{ display:block; font-size:14px; font-weight:800; letter-spacing:.24em; color:var(--gold); margin-bottom:12px; }
.page-banner .pb-title{ font-size:clamp(28px,4vw,46px); font-weight:800; letter-spacing:.02em; text-shadow:0 2px 18px rgba(0,0,0,.28); }
@media (max-width:768px){ .page-banner{ height:180px; } .page-banner .pb-title{ font-size:clamp(24px,6vw,34px); } }

/* ---------- 通用内页区块 ---------- */
.page{ padding:40px 0; }
.page-head{ max-width:820px; margin-bottom:20px; }
.page-head.center{ margin-inline:auto; text-align:center; }
.page-kicker{ display:inline-block; font-size:14px; font-weight:800; letter-spacing:.16em; color:var(--teal); text-transform:uppercase; }
.page-title{ font-size:clamp(26px,3.4vw,38px); font-weight:900; color:var(--ink); line-height:1.25; margin-top:10px; }
.page-sub{ margin-top:14px; color:#666; font-size:16.5px; }
.ab-block{ padding:64px 0; border-top:1px solid var(--line); }
.ab-block.soft{ background:var(--bg-soft); border-top:none; }

/* =========================================================
   产品详情页
   ========================================================= */
.pdp{ display:grid; grid-template-columns:1.05fr 1fr; gap:54px; align-items:start; }

/* 图册：主图 + 缩略图（原生 JS 切换，纯 CSS 交互降级） */
.gal{ position:sticky; top:74px; }
.gal-main{ position:relative; border:1px solid var(--line); border-radius:var(--radius); overflow:hidden;
  background:var(--bg-soft); aspect-ratio:4/3; }
.gal-main img{ position:absolute; inset:0; width:100%; height:100%; object-fit:cover;
  opacity:0; transition:opacity .4s ease; }
.gal-main img.on{ opacity:1; }
.gal-thumbs{ display:grid; grid-template-columns:repeat(5,1fr); gap:12px; margin-top:14px; }
.gal-thumbs img{ width:100%; aspect-ratio:1/1; object-fit:cover; border-radius:10px; cursor:pointer;
  border:2px solid transparent; transition:.2s; background:var(--bg-soft); }
.gal-thumbs img:hover{ border-color:var(--teal); }
.gal-thumbs img.on{ border-color:var(--teal); box-shadow:0 6px 16px -8px rgba(6,58,94,.5); }

.pdp-info .cat{ display:inline-block; font-size:13.5px; font-weight:800; color:var(--teal);
  background:rgba(0,117,197,.1); padding:5px 14px; border-radius:999px; }
.pdp-info h1{ font-size:clamp(24px,3vw,32px); font-weight:900; color:var(--ink); margin:16px 0 8px; line-height:1.3; }
.pdp-info .model{ color:var(--muted); font-size:15px; letter-spacing:.04em; }
.pdp-info .model b{ color:var(--teal-dark); }
.pdp-price{ margin:22px 0; padding:20px 24px; background:var(--bg-soft); border-radius:var(--radius);
  display:flex; align-items:center; gap:18px; flex-wrap:wrap; }
.pdp-price .lab{ font-size:15px; color:var(--muted); }
.pdp-price .val{ font-size:26px; font-weight:900; color:var(--teal); }
.pdp-price .val small{ font-size:14px; font-weight:700; margin-left:2px; }
.pdp-price .tip{ font-size:13.5px; color:#666; }
.pdp-actions{ display:flex; gap:14px; flex-wrap:wrap; margin:8px 0 28px; }
.pdp-actions .btn{ padding:13px 30px; }
.pdp-actions .btn--tel{ background:var(--teal-deep); color:#fff; }
.pdp-actions .btn--tel:hover{ background:#0a4f7e; }

.pdp-desc{ color:#566; font-size:15.5px; line-height:1.9; margin:6px 0 26px; }

/* 参数表 */
.spec{ border:1px solid var(--line); border-radius:var(--radius); overflow:hidden; }
.spec h3{ background:var(--teal-deep); color:#fff; font-size:16px; font-weight:800;
  padding:14px 22px; }
.spec table{ width:100%; border-collapse:collapse; }
.spec tr{ border-bottom:1px solid var(--line); }
.spec tr:last-child{ border-bottom:none; }
.spec th,.spec td{ padding:14px 22px; font-size:15px; text-align:left; }
.spec th{ width:32%; color:var(--ink); font-weight:700; background:var(--bg-soft); }
.spec td{ color:#566; }

/* 详情正文 tab（复用通用 fadeUp） */
.pdp-tabs{ display:flex; gap:12px; flex-wrap:wrap; margin-bottom:26px; }
.pdp-panel{ display:none; }
.pdp-panel.on{ display:block; animation:fadeUp .45s ease both; }
.pdp-panel p{ color:#566; font-size:15.5px; line-height:1.95; margin-bottom:16px; }
.pdp-panel p b{ color:var(--ink); }

.detail-block{ margin-top:70px; }

/* 相关产品 */
.rel-grid{ display:grid; grid-template-columns:repeat(4,1fr); gap: 22px; }
.rel-card{ display:block; background:#fff; border:1px solid var(--line); border-radius:var(--radius);
  overflow:hidden; transition:.3s; }
.rel-card:hover{ transform:translateY(-6px); box-shadow:0 26px 48px -26px rgba(6,58,94,.45); border-color:transparent; }
.rel-card .pic{ aspect-ratio:4/3; overflow:hidden; background:var(--bg-soft); }
.rel-card .pic img{ width:100%; height:100%; object-fit:cover; transition:.6s; }
.rel-card:hover .pic img{ transform:scale(1.08); }
.rel-card .info{ padding:14px 16px 16px; }
.rel-card .info h4{ font-size:15px; color:var(--ink); font-weight:800; line-height:1.45; }
.rel-card .info span{ display:inline-block; margin-top:7px; font-size:12.5px; font-weight:700;
  color:var(--teal); background:rgba(0,117,197,.08); padding:3px 10px; border-radius:999px; }

/* =========================================================
   新闻详情页
   ========================================================= */
.article-wrap{ display:grid; grid-template-columns:1.6fr 1fr; gap:40px; align-items:start; }

.article{ background:#fff; border:1px solid var(--line); border-radius:var(--radius); padding:44px 46px; }
.article .a-cat{ display:inline-block; font-size:13.5px; font-weight:800; color:#fff;
  background:var(--gold); padding:4px 12px; border-radius:999px; }
.article h1{ font-size:clamp(24px,2.8vw,34px); font-weight:900; color:var(--ink); margin:16px 0 14px; line-height:1.35; }
.article .a-meta{ display:flex; flex-wrap:wrap; gap:18px; padding-bottom:22px; margin-bottom:26px;
  border-bottom:1px solid var(--line); color:#667; font-size:14.5px; }
.article .a-meta b{ color:var(--teal); }
.article .a-cover{ border-radius:var(--radius); overflow:hidden; margin-bottom:28px; }
.article .a-cover img{ width:100%; aspect-ratio:16/9; object-fit:cover; }
.article .a-body{ color:#566; font-size:16px; line-height:1.95; }
.article .a-body p{ margin-bottom:18px; }
.article .a-body h3{ color:var(--ink); font-size:21px; font-weight:900; margin:28px 0 12px; }
.article .a-body blockquote{ border-left:4px solid var(--teal); background:var(--bg-soft);
  padding:14px 20px; margin:22px 0; border-radius:0 10px 10px 0; color:var(--ink); font-weight:600; }
.article .a-body ul.dot{ margin:14px 0 20px; padding-left:4px; }
.article .a-body ul.dot li{ position:relative; padding-left:20px; margin-bottom:10px; }
.article .a-body ul.dot li::before{ content:""; position:absolute; left:0; top:10px; width:7px; height:7px;
  border-radius:50%; background:var(--teal); }
.a-share{ margin-top:30px; padding-top:22px; border-top:1px solid var(--line); display:flex; align-items:center; gap:12px; }
.a-share span{ color:#667; font-size:14.5px; }
.a-share a{ width:38px; height:38px; border-radius:50%; background:var(--bg-soft); color:var(--teal);
  display:grid; place-items:center; transition:.2s; }
.a-share a:hover{ background:var(--teal); color:#fff; }

/* 侧栏 */
.aside .panel{ background:#fff; border:1px solid var(--line); border-radius:var(--radius); padding:26px 26px; margin-bottom:26px; }
.aside .panel h3{ font-size:18px; color:var(--ink); font-weight:900; }
.aside .panel .rule{ width:36px; height:3px; background:var(--gold); border-radius:2px; margin:12px 0 18px; }
.aside .faq-t{ font-weight:800; color:var(--ink); font-size:15.5px; line-height:1.6; }
.aside .faq-p{ color:#667; font-size:14.5px; margin-top:8px; padding-bottom:18px;
  border-bottom:1px solid var(--line); margin-bottom:18px; display:-webkit-box; -webkit-line-clamp:3;
  -webkit-box-orient:vertical; overflow:hidden; }
.aside ul.links li a{ display:block; padding:11px 0 11px 18px; position:relative; font-size:15px;
  color:var(--text); transition:.2s; border-bottom:1px dashed var(--line); }
.aside ul.links li a::before{ content:""; position:absolute; left:0; top:18px; width:6px; height:6px;
  border-radius:50%; background:var(--gold); }
.aside ul.links li a:hover{ color:var(--teal); transform:translateX( 4px); }
.aside .btn{ margin-top:6px; }

.side-news li a{ display:flex; gap:12px; padding:12px 0; border-bottom:1px dashed var(--line); }
.side-news li:last-child a{ border-bottom:none; }
.side-news .pic{ flex:none; width:84px; height:60px; border-radius:8px; overflow:hidden; background:var(--bg-soft); }
.side-news .pic img{ width:100%; height:100%; object-fit:cover; }
.side-news .t{ font-size:14.5px; color:var(--text); line-height:1.5;
  display:-webkit-box; -webkit-line-clamp:2; -webkit-box-orient:vertical; overflow:hidden; }
.side-news .d{ font-size:13px; color:#889; margin-top:4px; }

/* 上一篇 / 下一篇 */
.a-nav{ display:flex; justify-content:space-between; gap:16px; margin-top:30px; }
.a-nav a{ flex:1; padding:16px 20px; border:1px solid var(--line); border-radius:var(--radius);
  color:var(--text); transition:.2s; }
.a-nav a:hover{ border-color:var(--teal); color:var(--teal); }
.a-nav .lab{ font-size:13px; color:#889; display:block; margin-bottom:4px; }
.a-nav .t{ font-weight:700; color:var(--ink); }
.a-nav.next{ text-align:right; }

/* =========================================================
   关于我们 · 栏目页
   ========================================================= */
.ab-intro{ display:grid; grid-template-columns:1fr 1fr; gap:48px; align-items:center; }
.ab-intro .pic{ border-radius:var(--radius); overflow:hidden; min-height:380px; position:relative;
  box-shadow:0 26px 50px -30px rgba(6,58,94,.5); }
.ab-intro .pic img{ width:100%; height:100%; object-fit:cover; }
.ab-intro .txt h2{ font-size:clamp(24px,3vw,32px); color:var(--ink); font-weight:900; line-height:1.3; }
.ab-intro .txt h2 em{ font-style:normal; color:var(--teal); }
.ab-intro .txt .rule{ width:44px; height:3px; background:var(--gold); border-radius:2px; margin:18px 0; }
.ab-intro .txt p{ color:#566; font-size:15.5px; line-height:1.9; margin-bottom:12px; }
.ab-nums{ display:grid; grid-template-columns:repeat(3,1fr); gap:16px; margin-top:26px; }
.ab-nums li{ background:#fff; border:1px solid var(--line); border-radius:12px; padding:18px 10px; text-align:center; }
.ab-nums .num{ font-size:26px; font-weight:900; color:var(--teal); }
.ab-nums .num small{ font-size:.55em; }
.ab-nums .lab{ font-size:14px; color:#666; margin-top:2px; }

/* 企业文化卡片 */
.ab-grid{ display:grid; grid-template-columns:repeat(4,1fr); gap:22px; }
.ab-card{ background:#fff; border:1px solid var(--line); border-radius:var(--radius); padding:30px 26px;
  transition:.28s; }
.ab-card:hover{ transform:translateY(-6px); box-shadow:0 22px 44px -24px rgba(20,86,196,.35); }
.ab-card .ic{ width:54px; height:54px; border-radius:14px; background:var(--bg-soft); color:var(--teal);
  display:grid; place-items:center; margin-bottom:16px; }
.ab-card h3{ font-size:18px; color:var(--ink); font-weight:800; }
.ab-card p{ color:#666; font-size:14.5px; margin-top:8px; line-height:1.8; }

/* 发展历程 timeline */
.timeline{ position:relative; margin-top:10px; padding-left:8px; }
.timeline::before{ content:""; position:absolute; left:14px; top:6px; bottom:6px; width:2px;
  background:linear-gradient(var(--teal),var(--bg-soft)); }
.tl-item{ position:relative; padding:0 0 30px 46px; }
.tl-item:last-child{ padding-bottom:0; }
.tl-item .dot{ position:absolute; left:6px; top:4px; width:18px; height:18px; border-radius:50%;
  background:#fff; border:4px solid var(--teal); box-shadow:0 0 0 4px var(--bg-soft); }
.tl-item .yr{ font-size:20px; font-weight:900; color:var(--teal); }
.tl-item h4{ font-size:17px; color:var(--ink); font-weight:800; margin:4px 0 6px; }
.tl-item p{ color:#666; font-size:15px; line-height:1.8; }

/* 企业历程：左文字时间线 + 右图片 */
.history-wrap{ display:grid; grid-template-columns:1.05fr .95fr; gap:48px; align-items:center; margin-top:18px; }
.history-pic{ border-radius:var(--radius); overflow:hidden; border:1px solid var(--line);
  box-shadow:0 18px 44px rgba(6,58,94,.12); }
.history-pic img{ width:100%; height:100%; min-height:320px; object-fit:cover; display:block; }
@media (max-width:768px){
  .history-wrap{ grid-template-columns:1fr; gap:26px; }
  .history-pic img{ min-height:0; }
}

/* 专业团队 */
.team{ display:grid; grid-template-columns:1fr 1fr; gap:48px; align-items:center; }
.team .pic{ border-radius:var(--radius); overflow:hidden; min-height:360px; position:relative;
  box-shadow:0 26px 50px -30px rgba(6,58,94,.5); }
.team .pic img{ width:100%; height:100%; object-fit:cover; }
.team ul.members{ display:grid; gap:14px; margin-top:18px; }
.team ul.members li{ display:flex; gap:12px; align-items:flex-start; padding:14px 16px; background:#fff;
  border:1px solid var(--line); border-radius:12px; }
.team ul.members .badge{ flex:none; width:42px; height:42px; border-radius:10px; background:var(--teal);
  color:#fff; display:grid; place-items:center; font-weight:900; }
.team ul.members b{ display:block; color:var(--ink); font-size:15.5px; }
.team ul.members span{ color:#666; font-size:14px; }

/* 生产环境画廊 */
.env-grid{ display:grid; grid-template-columns:repeat(4,1fr); gap:18px; }
.env-grid .g{ background:#fff; border:1px solid var(--line); border-radius:var(--radius); overflow:hidden;
  transition:transform .3s, box-shadow .3s, border-color .3s; }
.env-grid .g:hover{ transform:translateY(-6px); border-color:var(--gold); box-shadow:0 16px 34px rgba(6,58,94,.14); }
.env-grid .g img{ width:100%; height:210px; object-fit:cover; display:block; }
.env-grid .g span{ display:block; padding:14px 12px; text-align:center; font-size:15px; font-weight:700; letter-spacing:.04em; color:var(--ink); }

/* =========================================================
   产品中心 · 栏目页（复用 .prod-grid/.prod-card）
   ========================================================= */
.prod-section .tabs{ margin-bottom:30px; }
.prod-section .tab-panel{ margin-top:0; }
.prod-section .prod-grid{ margin-top:0; }

/* =========================================================
   新闻资讯 · 列表页
   ========================================================= */
.nc-grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:24px; }
.nc-card{ display:block; background:#fff; border:1px solid var(--line); border-radius:var(--radius);
  overflow:hidden; transition:.3s; }
.nc-card:hover{ transform:translateY(-6px); box-shadow:0 26px 48px -26px rgba(6,58,94,.45); border-color:transparent; }
.nc-card .pic{ position:relative; aspect-ratio:16/10; overflow:hidden; background:var(--bg-soft); }
.nc-card .pic img{ width:100%; height:100%; object-fit:cover; transition:.6s; }
.nc-card:hover .pic img{ transform:scale(1.08); }
.nc-card .cat{ position:absolute; left:14px; top:14px; z-index:2; font-size:12.5px; font-weight:800;
  color:#fff; background:var(--gold); padding:3px 11px; border-radius:999px; }
.nc-card .info{ padding:18px 20px 22px; }
.nc-card .info h3{ font-size:17px; color:var(--ink); font-weight:800; line-height:1.5;
  display:-webkit-box; -webkit-line-clamp:2; -webkit-box-orient:vertical; overflow:hidden; min-height:2.6em; }
.nc-card .info p{ color:#666; font-size:14.5px; margin-top:8px; line-height:1.7;
  display:-webkit-box; -webkit-line-clamp:2; -webkit-box-orient:vertical; overflow:hidden; }
.nc-card .info .date{ display:inline-block; margin-top:12px; font-size:13.5px; color:#889; }
.nc-pager{ display:flex; justify-content:center; gap:10px; margin-top:46px; }
.nc-pager a{ min-width:42px; height:42px; padding:0 14px; border-radius:10px; border:1px solid var(--line);
  display:grid; place-items:center; color:var(--text); font-weight:700; font-size:15px; transition:.2s; }
.nc-pager a.on,.nc-pager a:hover{ background:var(--teal); border-color:var(--teal); color:#fff; }

/* =========================================================
   招贤纳士 · 栏目页
   ========================================================= */
.cv-banner{ background:var(--teal-deep); color:#fff; border-radius:var(--radius); padding:46px 44px;
  display:grid; grid-template-columns:1.4fr 1fr; gap:34px; align-items:center; margin-bottom:8px; }
.cv-banner h2{ font-size:clamp(24px,3vw,32px); font-weight:900; }
.cv-banner p{ color:#b8d2ef; font-size:16px; margin-top:12px; line-height:1.8; }
.cv-banner .btn{ margin-top:22px; }
.cv-banner .stat{ display:grid; grid-template-columns:repeat(2,1fr); gap:18px; }
.cv-banner .stat div{ background:rgba(255,255,255,.08); border-radius:14px; padding:18px 20px; }
.cv-banner .stat .n{ font-size:30px; font-weight:900; color:var(--gold); }
.cv-banner .stat .l{ color:#cfe1f6; font-size:14.5px; margin-top:4px; }

.cv-grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:22px; }
.cv-card{ background:#fff; border:1px solid var(--line); border-radius:var(--radius); padding:28px 26px;
  transition:.28s; }
.cv-card:hover{ transform:translateY(-6px); box-shadow:0 22px 44px -24px rgba(20,86,196,.35); }
.cv-card .ic{ width:50px; height:50px; border-radius:14px; background:var(--bg-soft); color:var(--teal);
  display:grid; place-items:center; margin-bottom:14px; }
.cv-card h3{ font-size:17px; color:var(--ink); font-weight:800; }
.cv-card p{ color:#666; font-size:14.5px; margin-top:8px; line-height:1.8; }

/* 在招岗位 */
.job{ background:#fff; border:1px solid var(--line); border-radius:var(--radius); margin-bottom:16px;
  overflow:hidden; }
.job summary{ list-style:none; cursor:pointer; display:flex; align-items:center; gap:16px; padding:20px 24px; }
.job summary::-webkit-details-marker{ display:none; }
.job summary .title{ font-size:17px; font-weight:800; color:var(--ink); flex:1; }
.job summary .meta{ font-size:14px; color:var(--muted); }
.job summary .arrow{ width:30px; height:30px; border-radius:50%; background:var(--bg-soft); color:var(--teal);
  display:grid; place-items:center; transition:.25s; flex:none; }
.job[open] summary .arrow{ transform:rotate(180deg); background:var(--teal); color:#fff; }
.job .body{ padding:4px 24px 24px; border-top:1px solid var(--line); }
.job .body h4{ color:var(--ink); font-size:15px; font-weight:800; margin:18px 0 10px; }
.job .body ul{ display:grid; gap:8px; }
.job .body ul li{ position:relative; padding-left:20px; color:#566; font-size:15px; line-height:1.8; }
.job .body ul li::before{ content:""; position:absolute; left:0; top:11px; width:7px; height:7px;
  border-radius:50%; background:var(--teal); }
.job .body .tags{ display:flex; flex-wrap:wrap; gap:8px; margin-top:16px; }
.job .body .tags span{ font-size:13px; font-weight:700; color:var(--teal);
  background:rgba(0,117,197,.08); padding:4px 12px; border-radius:999px; }
.job .apply{ margin-top:18px; }

/* =========================================================
   在线留言 / 联系我们 · 表单与信息
   ========================================================= */
.msg-wrap{ display:grid; grid-template-columns:1fr 1.25fr; gap:40px; align-items:start; }
.msg-info .card{ background:#fff; border:1px solid var(--line); border-radius:var(--radius); padding:30px 30px; }
.msg-info h3{ font-size:19px; color:var(--ink); font-weight:900; }
.msg-info .rule{ width:36px; height:3px; background:var(--gold); border-radius:2px; margin:12px 0 20px; }
.msg-info ul{ display:grid; gap:16px; }
.msg-info ul li{ display:flex; gap:14px; align-items:flex-start; }
.msg-info ul li .ic{ flex:none; width:44px; height:44px; border-radius:12px; background:var(--bg-soft);
  color:var(--teal); display:grid; place-items:center; }
.msg-info ul li b{ display:block; color:var(--ink); font-size:15.5px; }
.msg-info ul li span{ color:#666; font-size:14.5px; line-height:1.7; }

/* 表单 */
.form{ background:#fff; border:1px solid var(--line); border-radius:var(--radius); padding:34px 34px; }
.form .row{ display:grid; grid-template-columns:1fr 1fr; gap:18px; }
.form .field{ margin-bottom:18px; }
.form label{ display:block; font-size:14.5px; font-weight:700; color:var(--ink); margin-bottom:8px; }
.form label .req{ color:#e23; margin-left:3px; }
.form input,.form select,.form textarea{ width:100%; border:1.5px solid var(--line); border-radius:10px;
  padding:12px 14px; font-size:15px; color:var(--ink); background:var(--bg-soft); outline:none;
  transition:.2s; font-family:inherit; }
.form input:focus,.form select:focus,.form textarea:focus{ border-color:var(--teal); background:#fff; }
.form textarea{ resize:vertical; min-height:130px; }
.form .btn{ padding:13px 32px; }
.form .hint{ font-size:13px; color:#889; margin-top:6px; }
.form .ok{ margin-top:16px; padding:13px 18px; border-radius:10px; background:rgba(0,117,197,.1);
  color:var(--teal-dark); font-weight:700; display:none; }
.form .ok.show{ display:block; animation:fadeUp .4s ease both; }

/* 联系页：地图 + 信息 */
.contact-top{ display:grid; grid-template-columns:1.2fr 1fr; gap:30px; align-items:stretch; }
.map-card{ border:1px solid var(--line); border-radius:var(--radius); overflow:hidden; background:var(--bg-soft);
  position:relative; min-height:420px; }
.map-card img{ position:absolute; inset:0; width:100%; height:100%; object-fit:cover; opacity:.92; }
.map-card .pin{ position:absolute; left:50%; top:46%; transform:translate(-50%,-100%); z-index:2;
  background:var(--teal-deep); color:#fff; padding:12px 18px; border-radius:12px; font-size:14.5px;
  font-weight:700; box-shadow:0 14px 30px -12px rgba(6,58,94,.7); white-space:nowrap; }
.map-card .pin::after{ content:""; position:absolute; left:50%; bottom:-9px; transform:translateX(-50%);
  border:9px solid transparent; border-top-color:var(--teal-deep); }
.contact-info{ display:grid; gap:16px; align-content:start; }
.contact-info .ci{ background:#fff; border:1px solid var(--line); border-radius:var(--radius); padding:22px 24px;
  display:flex; gap:16px; align-items:flex-start; }
.contact-info .ci .ic{ flex:none; width:46px; height:46px; border-radius:12px; background:var(--bg-soft);
  color:var(--teal); display:grid; place-items:center; }
.contact-info .ci b{ display:block; color:var(--ink); font-size:16px; }
.contact-info .ci span{ color:#566; font-size:15px; line-height:1.8; }
.contact-info .ci .sub{ color:#889; font-size:13.5px; }

/* =========================================================
   响应式
   ========================================================= */
@media (max-width:1024px){
  .pdp{ grid-template-columns:1fr; gap:30px; }
  .gal{ position:static; }
  .rel-grid{ grid-template-columns:repeat(3,1fr); }
  .article-wrap{ grid-template-columns:1fr; }
  .ab-intro,.team,.cv-banner,.msg-wrap,.contact-top{ grid-template-columns:1fr; }
  .ab-grid,.cv-grid,.nc-grid{ grid-template-columns:repeat(2,1fr); }
  .env-grid{ grid-template-columns:repeat(2,1fr); }
}
@media (max-width:768px){
  .page{ padding:40px 0; }
  .ab-block{ padding:46px 0; }
  .rel-grid{ grid-template-columns:repeat(2,1fr); gap:14px; }
  .article{ padding:26px 20px; }
  .article .a-cover img{ aspect-ratio:4/3; }
  .a-nav{ flex-direction:column; }
  .ab-nums{ grid-template-columns:repeat(3,1fr); gap:10px; }
  .ab-grid,.cv-grid,.nc-grid{ grid-template-columns:1fr; }
  .env-grid{ grid-template-columns:1fr; }
  .cv-banner .stat{ grid-template-columns:repeat(2,1fr); }
  .form .row{ grid-template-columns:1fr; }
  .form{ padding:26px 20px; }
  .map-card{ min-height:300px; }
}

/* ---------- 资质荣誉 · 证书滚动 ---------- */
.cert-section{ background:#fff; border-top:1px solid var(--line); padding:64px 0; overflow:hidden; }
.cert-scroll{ margin-top:42px; overflow:hidden;
  -webkit-mask-image:linear-gradient(90deg,transparent,#000 7%,#000 93%,transparent);
  mask-image:linear-gradient(90deg,transparent,#000 7%,#000 93%,transparent); }
.cert-track{ display:flex; gap:22px; width:max-content; padding:6px 0; animation:certScroll 40s linear infinite; }
.cert-scroll:hover .cert-track{ animation-play-state:paused; }
.cert{ flex:0 0 auto; width:262px; background:#fff; border:1px solid var(--line); border-radius:calc(var(--radius) + 4px); padding:14px; box-shadow:0 8px 22px rgba(6,58,94,.07); transition:transform .3s, box-shadow .3s, border-color .3s; }
.cert:hover{ transform:translateY(-6px); border-color:var(--gold); box-shadow:0 18px 40px rgba(6,58,94,.16); }
.cert-img{ width:100%; aspect-ratio:4/5; background:#fff; border-radius:8px; overflow:hidden; display:flex; align-items:center; justify-content:center; }
.cert-img img{ width:100%; height:100%; object-fit:contain; display:block; border-radius:4px; }
.cert-name{ margin-top:12px; text-align:center; font-size:14px; font-weight:700; letter-spacing:.1em; color:var(--ink); }
.cert-cap{ margin:36px 0 0; text-align:center; font-size:15px; font-weight:700; letter-spacing:.14em; color:var(--ink); position:relative; display:inline-block; left:50%; transform:translateX(-50%); }
.cert-cap::before, .cert-cap::after{ content:""; position:absolute; top:50%; width:36px; height:1px; background:var(--gold); }
.cert-cap::before{ left:-50px; } .cert-cap::after{ right:-50px; }
@keyframes certScroll{ from{ transform:translateX(0); } to{ transform:translateX(-50%); } }
@media (max-width:768px){ .cert{ width:200px; padding:10px; } .cert-img{ aspect-ratio:4/5; } }

/* =========================================================
   产品应用 · 栏目页
   ========================================================= */
/* 应用场景卡片网格 */
.app-grid{ display:grid; grid-template-columns:repeat(4,1fr); gap:22px; }
.app-card{ background:#fff; border:1px solid var(--line); border-radius:var(--radius);
  overflow:hidden; transition:.3s; }
.app-card:hover{ transform:translateY(-6px); box-shadow:0 26px 48px -26px rgba(6,58,94,.45); border-color:transparent; }
.app-card .pic{ aspect-ratio:4/3; overflow:hidden; background:var(--bg-soft); }
.app-card .pic img{ width:100%; height:100%; object-fit:cover; transition:.6s; }
.app-card:hover .pic img{ transform:scale(1.08); }
.app-card .info{ padding:18px 20px 22px; }
.app-card .info h3{ font-size:17px; color:var(--ink); font-weight:800; line-height:1.5; }
.app-card .info p{ color:#666; font-size:14px; margin-top:8px; line-height:1.7; }

/* 行业解决方案：图文左右交替 */
.app-row{ display:grid; grid-template-columns:1fr 1fr; gap:48px; align-items:center; }
.app-row + .app-row{ margin-top:46px; }
.app-row .pic{ border-radius:var(--radius); overflow:hidden; min-height:300px;
  box-shadow:0 18px 44px rgba(6,58,94,.12); background:var(--bg-soft); }
.app-row .pic img{ width:100%; height:100%; min-height:300px; object-fit:cover; display:block; }
.app-row .txt h3{ font-size:clamp(22px,2.6vw,28px); color:var(--ink); font-weight:900; }
.app-row .txt .rule{ width:44px; height:3px; background:var(--gold); border-radius:2px; margin:16px 0; }
.app-row .txt p{ color:#566; font-size:15.5px; line-height:1.9; }
.app-row:nth-child(even) .pic{ order:2; }
.app-row:nth-child(even) .txt{ order:1; }

/* 询价 CTA */
.app-cta{ background:linear-gradient(120deg,var(--teal-deep),#0a4f7e); color:#fff;
  border-radius:var(--radius); padding:48px 44px; text-align:center; }
.app-cta .k{ font-size:14px; font-weight:800; letter-spacing:.2em; color:var(--gold); }
.app-cta h2{ font-size:clamp(22px,3vw,30px); font-weight:900; margin:12px 0 14px; }
.app-cta p{ color:rgba(255,255,255,.82); font-size:16px; max-width:680px; margin:0 auto; line-height:1.8; }
.app-cta .btn{ margin-top:24px; }

@media (max-width:1024px){
  .app-grid{ grid-template-columns:repeat(3,1fr); }
  .app-row{ grid-template-columns:1fr; gap:24px; }
  .app-row .pic{ min-height:0; }
  .app-row .pic img{ min-height:0; }
  .app-row:nth-child(even) .pic{ order:0; }
  .app-row:nth-child(even) .txt{ order:0; }
}
@media (max-width:768px){
  .app-grid{ grid-template-columns:repeat(2,1fr); gap:14px; }
  .app-row + .app-row{ margin-top:32px; }
  .app-cta{ padding:36px 22px; }
}