:root{
    --red:#C8102E;
    --ink:#1a1a1a;
    --gray:#5b5b5b;
    --line:#e6e6e6;
    --bg:#ffffff;
    --soft:#f6f7f9;
    --maxw:980px;
  }
  *{box-sizing:border-box;margin:0;padding:0}
  html{scroll-behavior:smooth}
  section{scroll-margin-top:54px}
  body{
    font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
    color:var(--ink);background:var(--bg);line-height:1.7;
    -webkit-font-smoothing:antialiased;
  }
  .wrap{max-width:var(--maxw);margin:0 auto;padding:0 20px}
  a{color:#16437A;text-decoration:none}
  header.top{background:var(--ink);color:#fff}
  .top .wrap{display:flex;align-items:center;justify-content:space-between;padding-top:14px;padding-bottom:14px;flex-wrap:wrap;gap:8px}
  .brand{display:flex;align-items:center;gap:10px;font-weight:700;font-size:18px;letter-spacing:.5px;color:var(--ink);text-decoration:none}
  .brand .logo{height:50px;width:auto;display:block}
  .brand small{display:block;font-weight:400;font-size:12px;color:#bdbdbd;margin-top:2px}
  .brand .brand-sub{display:block;font-size:12.5px;font-weight:400;color:#b9c6d8;line-height:1.6;letter-spacing:.2px;max-width:260px;white-space:nowrap}
  @media(max-width:780px){.brand .logo{height:42px}.brand .brand-sub{font-size:11.5px;white-space:normal;max-width:265px;word-break:keep-all}}
  .top a.cta{background:var(--red);color:#fff;padding:8px 16px;border-radius:6px;font-size:14px;font-weight:600}
  .nav{position:sticky;top:0;z-index:50;background:#fff;border-bottom:1px solid var(--line);box-shadow:0 1px 3px rgba(0,0,0,.04)}
  .nav .wrap{display:flex;align-items:center;gap:4px;overflow-x:auto;padding:9px 20px;-webkit-overflow-scrolling:touch;scrollbar-width:none}
  .nav .wrap::-webkit-scrollbar{display:none}
  .nav a{font-size:14px;color:var(--ink);padding:7px 14px;border-radius:7px;white-space:nowrap;font-weight:600;transition:.15s}
  .nav a:hover{background:var(--soft);color:var(--red)}
  .nav a.contact-link{margin-left:auto;background:var(--red);color:#fff}
  .nav a.contact-link:hover{background:#a50d25;color:#fff}
  .logo-wall{display:flex;flex-wrap:wrap;gap:10px;margin:16px 0 4px}
  .logo-chip{font-size:13px;font-weight:600;color:#8d97a3;background:#f5f6f8;border:1px solid var(--line);border-radius:8px;padding:6px 14px;letter-spacing:.3px}
  .gov-badge{border:1px solid var(--red);background:linear-gradient(135deg,#fff5f6 0%,#fff 100%);border-radius:12px;padding:18px 22px;margin-bottom:24px}
  .gov-badge-h{font-size:16px;font-weight:800;color:#16437A;margin-bottom:8px}
  .gov-badge-b{font-size:14.5px;color:#444;line-height:1.8}
  .gov-badge-b a{font-weight:600;margin-left:6px}
  /* 案例墙 */
  .case-title{font-size:18px;font-weight:800;color:var(--ink);margin:26px 0 2px}
  .case-wall{display:grid;grid-template-columns:repeat(auto-fill,minmax(248px,1fr));gap:15px;margin-top:6px}
  .case{background:#fff;border:1px solid var(--line);border-radius:12px;padding:17px 17px 15px;display:flex;flex-direction:column;gap:9px;transition:.18s ease}
  .case:hover{box-shadow:0 8px 22px rgba(200,16,46,.10);transform:translateY(-2px);border-color:#f0b9c2}
  .case.featured{grid-column:1/-1;flex-direction:row;align-items:center;gap:20px;background:linear-gradient(135deg,#fff6f7 0%,#fff 72%);border-color:#f0b9c2;padding:20px 24px}
  .case-ic{width:46px;height:46px;border-radius:12px;background:var(--soft);display:flex;align-items:center;justify-content:center;font-size:24px;flex-shrink:0}
  .case.featured .case-ic{width:60px;height:60px;font-size:32px}
  .case-body{flex:1;display:flex;flex-direction:column;gap:8px}
  .case-sec{font-size:12px;color:#a0a0a0;font-weight:600;letter-spacing:.4px}
  .case-client{font-size:16px;font-weight:800;color:var(--ink);line-height:1.35}
  .case.featured .case-client{font-size:19px}
  .case-desc{font-size:13.5px;color:var(--gray);line-height:1.6;flex:1}
  .case.featured .case-desc{font-size:15px}
  .case-note{font-size:12.5px;color:#16437A;font-weight:700}
  .case-meta{display:flex;align-items:center;gap:8px;flex-wrap:wrap;margin-top:2px}
  .case-tag{font-size:11.5px;font-weight:700;color:#16437A;background:#eaf1f9;padding:3px 10px;border-radius:20px;white-space:nowrap}
  .case-tag.other{color:#8a8a8a;background:#f0f0f0}
  .case-date{font-size:12px;color:#b0b0b0;font-weight:600;margin-left:auto}
  .case-sub{margin:22px 0 2px;font-size:13px;color:#9a9a9a;font-weight:600;letter-spacing:.3px}
  .case-wall-2 .case{opacity:.94}
  .case-wall-2 .case .case-ic{width:40px;height:40px;font-size:21px}
  .case-src{margin-top:16px;padding-top:13px;border-top:1px dashed var(--line);font-size:12.5px;color:#9a9a9a;line-height:1.7}
  /* 首屏 CTA */
  .hero-cta{display:flex;flex-wrap:wrap;gap:12px;margin-top:22px}
  .btn{display:inline-block;padding:11px 22px;border-radius:8px;font-size:14px;font-weight:700;text-decoration:none;transition:.2s}
  .btn.primary{background:var(--red);color:#fff;box-shadow:0 3px 10px rgba(200,16,46,.26)}
  .btn.primary:hover{filter:brightness(1.06);transform:translateY(-2px);box-shadow:0 8px 18px rgba(200,16,46,.34)}
  .btn.ghost{border:1px solid var(--line);color:var(--ink);background:#fff}
  .btn.ghost:hover{border-color:var(--red);color:var(--red)}
  /* 团队介绍 */
  .team-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:18px}
  .team-card{border:1px solid var(--line);border-radius:12px;overflow:hidden;background:#fff;transition:.2s}
  .team-card:hover{box-shadow:0 8px 22px rgba(0,0,0,.07);transform:translateY(-2px)}
  .team-img{display:block;width:100%;height:190px;object-fit:cover;object-position:center 16%;background:#eef2f7}
  .team-cap{padding:14px 16px 16px}
  .team-cap h4{margin:0;font-size:16px;font-weight:800;color:var(--ink)}
  .team-cap .role{display:inline-block;margin-top:5px;font-size:12px;font-weight:700;color:#16437A;background:#eaf1f9;padding:2px 10px;border-radius:6px}
  .team-cap p{margin:12px 0 0;font-size:12.5px;color:#666;line-height:1.75;text-align:justify}
  .team-qr{display:flex;align-items:center;gap:11px;margin-top:12px;padding-top:12px;border-top:1px dashed var(--line)}
  .team-qr img{width:134px;height:134px;object-fit:contain;border:1px solid var(--line);border-radius:6px;background:#fff;flex:none}
  .team-qr span{font-size:12px;color:#8a8a8a;line-height:1.6}
  @media(max-width:900px){.team-grid{grid-template-columns:1fr}.team-img{height:240px}}
  /* 速览数字条 + 服务承诺 */
  .stat-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin:22px 0 4px}
  .stat{background:#fff;border:1px solid var(--line);border-radius:12px;padding:16px 14px;text-align:center}
  .stat .num{font-size:26px;font-weight:800;color:#16437A;line-height:1.15;letter-spacing:.5px}
  .stat .num small{font-size:14px;font-weight:700;margin-left:2px}
  .stat .lb{margin-top:6px;font-size:12.5px;color:#8a8a8a;line-height:1.5}
  .promise{margin-top:26px;border:1px solid var(--line);border-radius:12px;background:linear-gradient(135deg,#f7f9fc 0%,#fff 70%);padding:18px 20px}
  .promise h3{margin:0 0 12px;font-size:16px;font-weight:800;color:var(--ink)}
  .promise-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:12px}
  .promise-i{background:#fff;border:1px solid var(--line);border-radius:10px;padding:12px 13px}
  .promise-i b{display:block;font-size:13.5px;color:var(--ink);margin-bottom:4px}
  .promise-i span{font-size:12px;color:#8a8a8a;line-height:1.6}
  .promise-note{margin-top:12px;font-size:12px;color:#9a9a9a;line-height:1.7}
  @media(max-width:900px){.stat-strip{grid-template-columns:repeat(2,1fr)}.promise-grid{grid-template-columns:repeat(2,1fr)}}
  @media(max-width:520px){.stat-strip{grid-template-columns:repeat(2,1fr)}.promise-grid{grid-template-columns:1fr}}
  /* 交付实绩照片墙 */
  .dl-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:26px;margin-top:22px}
  .dl-card{border:1px solid var(--line);border-radius:12px;overflow:hidden;background:#fff;transition:.2s;box-shadow:0 1px 2px rgba(20,42,79,.04)}
  .dl-card.wide{grid-column:1/-1;display:flex;align-items:stretch;border-color:#eeb3bd;background:linear-gradient(135deg,#fff3f4 0%,#fff 70%)}
  .dl-card.wide .dl-img{width:41%;height:330px;object-fit:cover;object-position:center 64%}
  .dl-card.wide .dl-cap{flex:1;display:flex;flex-direction:column;justify-content:center;padding:28px 36px}
  .dl-card.wide .dl-cap h4{font-size:20px;margin-bottom:11px;line-height:1.4}
  .dl-card:hover{box-shadow:0 8px 22px rgba(0,0,0,.07);transform:translateY(-2px)}
  .dl-img{display:block;width:100%;height:210px;object-fit:cover;background:#f2f3f5}
  .dl-cap{padding:15px 17px 17px}
  .dl-cap h4{margin:0 0 5px;font-size:15px;font-weight:800;color:var(--ink)}
  .dl-cap p{margin:0;font-size:12.5px;color:#8a8a8a;line-height:1.65}
  .dl-cap .dl-time{display:inline-block;margin-top:7px;font-size:11.5px;color:#b0b0b0;font-weight:600}
  .dl-note{margin-top:14px;font-size:12.5px;color:#9a9a9a;line-height:1.7}
  @media(max-width:640px){.dl-grid{grid-template-columns:1fr}.dl-img{height:190px}.dl-card.wide{flex-direction:column}.dl-card.wide .dl-img{width:100%;height:210px}}
  /* 大单标杆卡 */
  .case.amount .case-amount{display:inline-block;font-size:15px;font-weight:800;color:#16437A;background:#eaf1f9;padding:3px 12px;border-radius:8px;margin-top:2px}
  .case.amount.featured{grid-column:1/-1;flex-direction:row;align-items:center;gap:20px;background:linear-gradient(135deg,#fff3f4 0%,#fff 70%);border-color:#eeb3bd;padding:20px 24px}
  .case.amount.featured .case-amount{font-size:18px}
  /* 双拥社会责任块 */
  .shz-block{border:1px solid #e3c9cd;background:linear-gradient(135deg,#fff7f8 0%,#fff 100%);border-left:5px solid #c8102e;border-radius:12px;padding:22px 26px;margin:26px 0 8px}
  .shz-h{font-size:16px;font-weight:800;color:#c8102e;margin-bottom:10px;display:flex;align-items:center;gap:8px}
  .shz-b{font-size:14.5px;color:#444;line-height:1.9}
  .shz-b b{color:var(--ink)}
  .shz-fig{display:inline-flex;align-items:baseline;gap:6px;background:#fdeaed;border-radius:8px;padding:4px 14px;margin:2px 0 0}
  .shz-fig .n{font-size:20px;font-weight:800;color:#c8102e}
  .shz-fig .u{font-size:13px;color:#c8102e;font-weight:700}
  .shz-note{margin-top:12px;font-size:12.5px;color:#a07c82;line-height:1.7}
  .hero{padding:54px 0 46px;background:linear-gradient(180deg,#fff 0%,var(--soft) 100%);border-bottom:1px solid var(--line)}
  .hero .tag{display:inline-block;background:#16437A;color:#fff;font-size:13px;font-weight:600;padding:5px 12px;border-radius:20px;margin-bottom:18px}
  .hero h1{font-size:31px;line-height:1.34;margin-bottom:14px;font-weight:800}
  .hero h1 .hl{color:#16437A}
  .hero p.lead{font-size:15.5px;color:var(--gray);max-width:800px;margin:0 0 11px;line-height:1.82}
  .lead-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:18px;max-width:760px}
  .lead-card{background:#f8f9fa;border-left:3px solid var(--red);padding:12px 16px;border-radius:6px}
  .lead-card b{display:block;font-size:14px;color:var(--dark);margin-bottom:4px}
  .lead-card span{font-size:13px;color:var(--gray)}
  .hero .meta{margin-top:22px;font-size:14px;color:var(--gray);display:flex;gap:22px;flex-wrap:wrap}
  .hero .meta b{color:var(--ink)}
  section{padding:44px 0;border-bottom:1px solid var(--line)}
  h1,h2{font-size:24px;margin-bottom:8px;font-weight:800}
  h1 .bar,h2 .bar{display:inline-block;width:6px;height:22px;background:#16437A;vertical-align:-3px;margin-right:10px;border-radius:2px}
  .sub{color:var(--gray);margin-bottom:24px;font-size:15px}
  .cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px}
  .card{border:1px solid var(--line);border-radius:10px;padding:18px;background:#fff}
  .card h3{font-size:16px;margin-bottom:6px}
  .card p{font-size:14px;color:var(--gray)}
  .badges{display:flex;flex-wrap:wrap;gap:10px;margin-top:6px}
  .badge{background:var(--soft);border:1px solid var(--line);border-radius:8px;padding:10px 14px;font-size:14px;font-weight:600}
  .badge b{color:#16437A}
  ul.why{list-style:none;display:grid;grid-template-columns:1fr 1fr;gap:14px}
  ul.why li{padding-left:26px;position:relative;font-size:15px}
  ul.why li::before{content:"✓";position:absolute;left:0;top:0;color:var(--red);font-weight:800}
  .prod{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:14px}
  .prod .p{border:1px solid var(--line);border-radius:10px;padding:16px;text-align:center}
  .prod .p .ic{width:52px;height:52px;margin:0 auto 12px;border-radius:50%;background:linear-gradient(145deg,#f8f9fa,#eef0f2);display:flex;align-items:center;justify-content:center;font-size:26px;box-shadow:0 2px 8px rgba(0,0,0,0.06),inset 0 1px 0 rgba(255,255,255,0.8)}
  .prod .p b{display:block;font-size:15px}
  .prod .p span{font-size:13px;color:var(--gray)}
  .note{border-left:4px solid var(--red);background:var(--soft);padding:14px 18px;border-radius:0 8px 8px 0;margin-top:20px;font-size:14.5px;color:var(--gray)}
  .note b{color:var(--ink)}
  .contact{display:grid;grid-template-columns:1fr 1fr;gap:24px}
  .contact .box{border:1px solid var(--line);border-radius:12px;padding:22px;background:var(--soft)}
  .contact .box h3{font-size:17px;margin-bottom:14px}
  .row{display:flex;align-items:center;gap:10px;margin-bottom:12px;font-size:15px}
  .row .k{color:var(--gray);min-width:72px}
  .row .v{font-weight:600}
  .wechat-qr{border:2px dashed var(--red);border-radius:10px;padding:14px;text-align:center;color:var(--gray);font-size:13px;margin-top:6px}
  .qr-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:6px}
  .qr-card{border:1px solid var(--line);border-radius:12px;padding:18px;text-align:center;background:#fff}
  .qr-card .qr-img{width:130px;height:130px;border-radius:8px;background:var(--soft);margin:0 auto 10px;display:flex;align-items:center;justify-content:center;color:var(--gray);font-size:12px;border:1px dashed var(--line)}
  .qr-card .name{font-weight:700;font-size:15px;margin-bottom:2px}
  .qr-card .role{font-size:12px;color:var(--gray)}
  .faq details{border:1px solid var(--line);border-radius:10px;padding:0 16px;margin-bottom:12px;background:#fff}
  .faq summary{cursor:pointer;font-weight:700;padding:14px 0;font-size:15px;list-style:none}
  .faq summary::-webkit-details-marker{display:none}
  .faq summary::before{content:"Q ";color:var(--red);font-weight:800}
  .faq .a{padding:0 0 16px;font-size:14.5px;color:var(--gray)}
  .faq .a b{color:var(--ink)}
  footer{background:var(--ink);color:#cfcfcf;padding:34px 0 0;font-size:13px}
  @media(max-width:680px){
    .hero h1{font-size:26px}
    ul.why,.contact{grid-template-columns:1fr}
    .qr-grid{grid-template-columns:repeat(2,1fr)}
    .lead-cards{grid-template-columns:1fr}
  }
  @media(max-width:420px){
    .qr-grid{grid-template-columns:1fr}
  }
  /* Phase A：标杆客户 / 轻集成 / 资质区 / 产品扩围 */
  .feat-block{border:1px solid var(--line);border-left:4px solid var(--red);border-radius:12px;padding:20px 24px;margin:6px 0 22px;background:linear-gradient(135deg,#fff8f9 0%,#fff 100%)}
  .feat-block-h{font-size:16px;font-weight:800;color:#16437A;margin-bottom:9px}
  .feat-block-b{font-size:14.5px;color:#444;line-height:1.85}
  .feat-block-b b{color:var(--ink)}
  .si-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:16px;margin-top:16px}
  .si-card{border:1px solid var(--line);border-radius:10px;padding:18px;background:#fff}
  .si-card .ic{font-size:26px;margin-bottom:8px}
  .si-card h3{font-size:16px;margin-bottom:6px}
  .si-card p{font-size:14px;color:var(--gray)}
  .auth-zone{margin-top:24px;border:1px solid var(--line);border-radius:12px;padding:22px;background:var(--soft)}
  .auth-zone h3{font-size:16px;margin-bottom:13px}
  .auth-list{display:flex;flex-wrap:wrap;gap:10px}
  .auth-item{background:#fff;border:1px solid var(--line);border-radius:8px;padding:11px 15px;font-size:14px;font-weight:600}
  .auth-item b{color:#16437A}
  .auth-note{margin-top:14px;font-size:13.5px;color:var(--gray);line-height:1.75}
  .auth-note b{color:var(--ink)}
  .auth-thumbs{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-top:14px}
  .auth-thumb{border:1px solid var(--line);border-radius:10px;background:#fff;overflow:hidden;text-align:center;padding-bottom:8px}
  .auth-thumb img{display:block;width:100%;height:190px;object-fit:contain;object-position:center;background:#f7f9fc;padding:6px 8px}
  .auth-thumb b{display:block;font-size:11.5px;color:var(--ink);margin-top:7px;padding:0 6px}
  .auth-thumb span{font-size:10.5px;color:#9a9a9a}
  @media(max-width:760px){.auth-thumbs{grid-template-columns:repeat(2,1fr)}}
  .ecosys{margin-top:12px;font-size:13.5px;color:var(--gray);line-height:1.75}
  .ecosys b{color:var(--ink)}
  .prod-extra{margin-top:22px;border-top:1px dashed var(--line);padding-top:20px}
  .prod-extra .pe-h{font-size:15px;font-weight:700;color:var(--ink);margin-bottom:5px}
  .prod-extra .pe-sub{font-size:13.5px;color:var(--gray);margin-bottom:14px}

  /* 首页导航入口 */
  .hub-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:8px;grid-auto-rows:1fr}
  #hub .hub-card{display:flex;flex-direction:column;justify-content:center;min-height:112px}
  .hub-card{display:block;border:1px solid var(--line);border-radius:12px;background:#fff;padding:18px 18px;text-decoration:none;transition:.2s}
  .hub-card:hover{border-color:var(--red);box-shadow:0 8px 22px rgba(0,0,0,.07);transform:translateY(-2px)}
  .hub-card b{display:block;font-size:16px;color:var(--ink);margin-bottom:6px}
  .hub-card span{font-size:12.5px;color:#8a8a8a;line-height:1.6}
  @media(max-width:900px){.hub-grid{grid-template-columns:repeat(2,1fr)}}
  @media(max-width:520px){.hub-grid{grid-template-columns:1fr}}

  /* 页脚升级 */
  .f-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:28px;padding:26px 0 18px}
  .f-col b{display:block;font-size:14px;color:#fff;margin-bottom:9px}
  .f-col p{margin:0;font-size:12.5px;color:#c9d4e3;line-height:1.85}
  .f-col a{color:#c9d4e3;text-decoration:none}
  .f-col a:hover{color:#fff}
  .f-cta{display:flex;align-items:center;gap:12px;flex-wrap:wrap;border-top:1px solid #2b4468;padding:16px 0}
  .f-cta span{font-size:14px;color:#fff;font-weight:700}
  .f-copy{border-top:1px solid #2b4468;padding:14px 0 22px;font-size:12px;color:#9fb3cc}
  @media(max-width:820px){.f-grid{grid-template-columns:1fr;gap:18px}}

  /* 行业场景 */
  .ind-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:18px}
  .ind-card{border:1px solid var(--line);border-radius:12px;background:#fff;padding:18px 20px}
  .ind-card h3{margin:0 0 8px;font-size:15.5px;color:var(--ink);display:flex;align-items:center;gap:8px}
  .ind-card p{margin:0;font-size:12.8px;color:#7d7d7d;line-height:1.8;text-align:justify}
  @media(max-width:900px){.ind-grid{grid-template-columns:1fr}}

  /* 页脚链接配色（覆盖全局 a 颜色） */
  footer .f-col a, footer .f-copy a{color:#c9d4e3;text-decoration:none}
  footer .f-col a:hover, footer .f-copy a:hover{color:#fff;text-decoration:underline}
  footer .f-cta .btn.ghost{background:transparent;border-color:#3d5a80;color:#dbe6f5}
  footer .f-cta .btn.ghost:hover{border-color:#fff;color:#fff}

  /* 短页延伸阅读 */
  .more-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:18px}
  @media(max-width:820px){.more-grid{grid-template-columns:1fr}}
  /* 延伸阅读末行单卡跨列（避免留空） */
  .more-grid > *:last-child:nth-child(3n+1){grid-column:1/-1}

  /* ===== 首页：最新动态 ===== */
  .news-list{display:flex;flex-direction:column;gap:10px;margin-top:6px}
  .news-item{display:flex;gap:16px;align-items:baseline;border:1px solid var(--line);border-radius:11px;background:#fff;padding:13px 18px;transition:.18s}
  .news-item:hover{border-color:#c9d6e6;box-shadow:0 3px 10px rgba(16,40,74,.07)}
  .news-date{flex:0 0 78px;font-size:13px;font-weight:800;color:#16437A;letter-spacing:.3px}
  .news-body{flex:1;font-size:13.5px;color:#5b6675;line-height:1.75}
  .news-tag{display:inline-block;font-size:11.5px;font-weight:700;color:#16437A;background:#eef3fa;border-radius:6px;padding:2px 8px;margin-right:8px;position:relative;top:-1px}
  @media(max-width:600px){.news-item{flex-direction:column;gap:6px}.news-date{flex:none}}

  /* ===== 服务页：分区标题与卡片节奏 ===== */
  .sec-h{position:relative;margin:56px 0 18px;padding-left:15px;font-size:17px;font-weight:700;color:var(--ink);letter-spacing:.2px}
  .sec-h:before{content:"";position:absolute;left:0;top:50%;transform:translateY(-50%);width:4px;height:16px;border-radius:2px;background:#16437A}

  .card.svc{padding:22px 22px 24px;min-height:auto}
  .card.svc h3{font-size:15.5px;margin:0 0 9px;font-weight:700;color:var(--ink)}
  .card.svc p{font-size:13px;line-height:1.8;color:#5c6675;margin:0}

  .si-card{padding:20px 22px}
  .si-card h3{font-size:15.5px;margin:0 0 8px;font-weight:700;color:var(--ink)}
  .si-card p{font-size:13px;line-height:1.8;color:#5c6675;margin:0}

  /* 授权缩略图：完整显示（勿删） */
  .auth-thumb{display:flex;flex-direction:column}
  .auth-thumb img{display:block;width:100%;height:190px;object-fit:contain;background:#f7f9fc;padding:4px 6px}
  .auth-thumb b{margin-top:9px}

  /* 交付实拍：更宽松（勿删） */
  .dl-grid{gap:30px}
  .dl-img{height:230px}

  /* 服务承诺条（v4） */
  .promise-bar{display:grid;grid-template-columns:repeat(5,1fr);border:1px solid var(--line);border-radius:12px;background:#fff;padding:22px 26px;margin-top:6px}
  .pb-i{padding:0 22px;border-left:1px solid var(--line)}
  .pb-i:nth-child(5n+1){border-left:none;padding-left:0}
  .pb-i:nth-child(5n){padding-right:0}
  .pb-i b{display:block;font-size:14px;font-weight:700;color:var(--ink);line-height:1.35}
  .pb-i span{display:block;margin-top:5px;font-size:12.5px;color:#8a8a8a;line-height:1.5}
  .promise-note{margin-top:14px;font-size:12.5px;line-height:1.7;color:#9aa3ae}
  @media(max-width:1000px){
    .promise-bar{grid-template-columns:repeat(3,1fr);row-gap:22px}
    .pb-i:nth-child(5n+1){border-left:1px solid var(--line);padding-left:22px}
    .pb-i:nth-child(3n+1){border-left:none;padding-left:0}
  }
  @media(max-width:640px){
    .promise-bar{grid-template-columns:1fr;row-gap:0}
    .pb-i{border-left:none !important;padding:11px 0 !important;border-top:1px dashed var(--line)}
    .pb-i:first-child{border-top:none}
  }

  /* 行业场景卡片 */
  .ind-card{padding:20px 22px}
  .ind-card h3{font-size:15.5px;margin:0 0 8px;font-weight:700;color:var(--ink)}
  .ind-card p{font-size:13px;line-height:1.8;color:#5c6675;margin:0}

  /* ===== 仓储与交付保障 ===== */
  .wh-main{border-radius:12px;overflow:hidden;border:1px solid var(--line);box-shadow:0 1px 3px rgba(16,40,74,.06)}
  .wh-main img{display:block;width:100%;height:340px;object-fit:cover}
  .wh-cap{margin-top:13px;font-size:13px;color:#5b6675;line-height:1.8}
  .wh-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px;margin-top:26px}
  .wh-card{border:1px solid var(--line);border-radius:12px;overflow:hidden;background:#fff}
  .wh-card img{display:block;width:100%;height:230px;object-fit:cover}
  .wh-card .tx{padding:14px 17px 17px}
  .wh-card b{display:block;font-size:14.5px;color:var(--ink);margin-bottom:6px}
  .wh-card p{margin:0;font-size:12.5px;color:#5b6675;line-height:1.75}
  .wh-stats{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--line);border-bottom:1px solid var(--line);margin-top:32px;padding:18px 0}
  .wh-stats>div{padding:0 22px;border-left:1px solid var(--line)}
  .wh-stats>div:first-child{border-left:none;padding-left:0}
  .wh-stats b{display:block;font-size:21px;color:#16437A;font-weight:800;letter-spacing:.4px;line-height:1.2}
  .wh-stats span{display:block;margin-top:6px;font-size:12.5px;color:#8a94a3}
  @media(max-width:760px){.wh-grid{grid-template-columns:1fr}.wh-main img{height:220px}.wh-stats{grid-template-columns:1fr}
    .wh-stats>div{border-left:none;padding:11px 0;border-top:1px dashed var(--line)}.wh-stats>div:first-child{border-top:none}}

  /* ===== 厂商认可与荣誉 ===== */
  .honor-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:6px}
  .honor-card{border:1px solid var(--line);border-radius:12px;background:#fff;overflow:hidden;text-align:center}
  .honor-card img{display:block;width:100%;height:196px;object-fit:contain;background:#fff;padding:8px 8px 0}
  .honor-card b{display:block;font-size:13.5px;color:#16437A;margin:11px 12px 5px;font-weight:700;line-height:1.4}
  .honor-card span{display:block;font-size:11.5px;color:#8a94a3;margin:0 12px 15px;line-height:1.55}
  .honor-note{margin-top:16px;font-size:12.5px;color:#8a94a3;line-height:1.8}
  @media(max-width:900px){.honor-grid{grid-template-columns:repeat(2,1fr)}}
  @media(max-width:520px){.honor-grid{grid-template-columns:1fr}.honor-card img{height:230px}}

  /* ===== 案例页：背书三卡 + 记录卡片 ===== */
  .bk-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:18px}
  .bk-card{border:1px solid var(--line);border-radius:12px;padding:18px 20px;background:#fff}
  .bk-card .bk-h{font-size:14.5px;font-weight:700;color:#16437A;margin-bottom:9px}
  .bk-card p{margin:0;font-size:12.5px;color:#5b6675;line-height:1.8}
  .bk-card .bk-num{display:block;font-size:25px;font-weight:800;color:#16437A;margin:2px 0 8px;letter-spacing:.3px}
  .bk-card a{color:#16437A;font-weight:700}
  .rec-sec{margin-top:30px}
  .rec-sub{display:flex;align-items:center;gap:9px;font-size:14px;font-weight:700;color:#16437A;margin-bottom:13px}
  .rec-sub:before{content:"";width:4px;height:15px;border-radius:2px;background:#16437A}
  .rec-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
  .rec{border:1px solid var(--line);border-radius:11px;padding:15px 17px 16px;background:#fff;transition:.18s}
  .rec:hover{border-color:#c9d6e6;box-shadow:0 3px 10px rgba(16,40,74,.07);transform:translateY(-1px)}
  .rec-top{display:flex;justify-content:space-between;align-items:center;font-size:11.5px;color:#9aa3ae;margin-bottom:8px}
  .rec-type{font-weight:700;color:#16437A;background:#eef3fa;border-radius:6px;padding:2px 9px}
  .rec h4{margin:0 0 6px;font-size:14.5px;font-weight:700;color:var(--ink);line-height:1.45}
  .rec p{margin:0;font-size:12.5px;color:#5b6675;line-height:1.72}
  .rec-amount{margin-top:9px;font-size:15px;font-weight:800;color:#16437A;letter-spacing:.2px}
  .rec.featured{border-color:#c5d5e8;background:linear-gradient(180deg,#fafcfe,#fff)}
  .rec.featured .rec-amount{font-size:19px}
  @media(max-width:900px){.bk-grid{grid-template-columns:1fr}}
  @media(max-width:760px){.rec-grid{grid-template-columns:1fr}}

  /* 记录区：末行单卡跨列（避免留空） */
  .rec-grid > .rec:last-child:nth-child(odd){grid-column:1/-1}

  /* ===== 首页主视觉（左文右图） ===== */
  .hero-flex{display:flex;gap:34px;align-items:center}
  .hero-left{flex:1 1 52%;min-width:0}
  .hero-right{flex:0 0 46%}
  .hero-right img{display:block;width:100%;height:330px;object-fit:cover;border-radius:14px;box-shadow:0 10px 30px rgba(16,40,74,.16)}
  .hero-right .cap{margin-top:11px;font-size:12.5px;color:#8a94a3;text-align:right;letter-spacing:.2px}
  @media(max-width:900px){
    .hero-flex{flex-direction:column;gap:22px}
    .hero-right{flex:1 1 auto;width:100%}
    .hero-right img{height:210px}
    .hero-right .cap{text-align:left}
  }

  /* ===== 在线留资 ===== */
  #lead{background:#fff;padding:12px 0 50px}
  .lead-box{display:flex;gap:40px;background:#fff;border:1px solid var(--line);border-radius:16px;padding:34px 38px;margin-top:26px;box-shadow:0 2px 16px rgba(16,40,74,.05)}
  .lead-form{flex:1 1 56%;min-width:0}
  .lead-form h3{font-size:23px;font-weight:800;color:#16437A;margin-bottom:8px;letter-spacing:.2px}
  .lead-form .lead-sub{font-size:13.5px;color:#8a94a3;margin-bottom:22px}
  .lead-row{display:flex;gap:12px;margin-bottom:12px}
  .lead-form input,.lead-form select{width:100%;padding:11px 13px;border:1px solid var(--line);border-radius:8px;font-size:14px;font-family:inherit;color:var(--ink);background:#fff;margin-bottom:12px}
  .lead-row input{margin-bottom:0}
  .lead-form input:focus,.lead-form select:focus{outline:none;border-color:#16437A}
  .lead-form button{width:100%;margin-top:4px;cursor:pointer;border:none}
  .lead-tip{margin-top:13px;padding:11px 14px;background:#eef6f0;border-left:3px solid #2e7d4f;border-radius:0 7px 7px 0;font-size:12.5px;color:#2c6b48;line-height:1.65}
  .lead-qr{flex:0 0 36%;border-left:1px dashed var(--line);padding-left:26px;text-align:center}
  .lead-qr-t{font-size:13.5px;font-weight:700;color:#16437A;margin:6px 0 16px}
  .lead-qr-i{display:inline-block;margin:0 7px;padding:10px 10px 8px;background:#fff;border:1px solid var(--line);border-radius:12px;box-shadow:0 2px 8px rgba(20,42,79,.09)}
  .lead-qr-i img{width:82px;height:82px;border-radius:5px;display:block}
  .lead-qr-i span{display:block;font-size:12.5px;color:#46536b;font-weight:600;margin-top:6px}
  @media(max-width:880px){
    .lead-box{flex-direction:column;gap:20px}
    .lead-qr{flex:1 1 auto;border-left:none;border-top:1px dashed var(--line);padding-left:0;padding-top:18px}
  }
  @media(max-width:520px){.lead-row{flex-direction:column;gap:0}}

  /* 留资区：二维码三等分布局（覆盖前条） */
  .lead-qr{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;align-content:start;flex:0 0 40%;border-left:1px dashed var(--line);padding-left:38px;text-align:center}
  .lead-qr-t{grid-column:1/-1;font-size:15px;font-weight:700;color:#16437A;margin:6px 0 18px}
  .lead-qr-i{margin:0;padding:11px 9px 9px}
  .lead-qr-i img{width:100%;max-width:112px;aspect-ratio:1/1;margin:0 auto;border-radius:5px;display:block}
  @media(max-width:880px){
    .lead-qr{flex:1 1 auto;border-left:none;border-top:1px dashed var(--line);padding-left:0;padding-top:18px}
    .lead-qr-i img{max-width:92px}
  }

  /* 留资区：跳转按钮版 */
  .lead-btn{display:block;text-align:center;padding:19px 24px;font-size:17px;font-weight:700;border-radius:10px;text-decoration:none;margin-top:6px;letter-spacing:.3px}
  .lead-alt{margin-top:18px;font-size:13.5px;color:#8a96a3;line-height:1.85}
  .lead-alt a{color:#16437A;font-weight:700}
  .lead-form .lead-sub{margin-bottom:22px}

  /* ===== 首页首屏：右侧资质面板（v14） ===== */
  .trust-panel{background:linear-gradient(150deg,#17457e 0%,#0f2440 100%);border-radius:18px;padding:30px 34px 26px;box-shadow:0 18px 40px rgba(15,36,64,.24)}
  .trust-panel .tp-h{position:relative;padding-left:15px;font-size:13.5px;font-weight:700;letter-spacing:.4px;color:#9dbde0;margin-bottom:18px}
  .trust-panel .tp-h:before{content:"";position:absolute;left:0;top:50%;transform:translateY(-50%);width:4px;height:13px;border-radius:2px;background:#9dbde0}
  .trust-panel .tp-i{padding:15px 0;border-top:1px solid rgba(255,255,255,.14)}
  .trust-panel .tp-h + .tp-i{border-top:none;padding-top:2px}
  .trust-panel .tp-i b{display:block;font-size:16.5px;font-weight:700;color:#fff;line-height:1.42}
  .trust-panel .tp-i span{display:block;margin-top:6px;font-size:13px;color:#9fb8d6;line-height:1.66}
  .trust-panel .tp-foot{margin-top:17px;padding-top:16px;border-top:1px solid rgba(255,255,255,.14);font-size:12.5px;color:#8aa3c2;line-height:1.7}
  @media(max-width:1000px){.promise-bar{padding:20px 22px}}
  @media(max-width:900px){.trust-panel{padding:20px 22px 16px}}
  @media(max-width:640px){.promise-bar{padding:16px 20px}}

  /* ===== 通栏卡文字强化（v15） ===== */
  .dl-card.wide .dl-cap p{font-size:14px;color:#6b7280;line-height:1.8;margin:0}
  .dl-card.wide .dl-cap .dl-time{display:inline-block;margin-top:13px;font-size:12.5px;font-weight:700;color:#5c6675;background:#f1f5fa;padding:5px 13px;border-radius:20px;width:auto}
  @media(max-width:640px){.dl-card.wide .dl-img{width:100%;height:220px}.dl-card.wide .dl-cap{padding:18px 20px}}

/* ===== 鸿蒙专区 · 机型展示与应用生态（v22） ===== */
.hm-group{display:flex;align-items:center;gap:8px;font-size:14px;font-weight:700;color:#16437A;margin:26px 0 12px}
.hm-group:before{content:"";width:4px;height:14px;border-radius:2px;background:#C09A4A;flex:0 0 auto}
.hm-grid{display:grid;gap:16px}
.hm-grid.fold{grid-template-columns:repeat(auto-fit,minmax(238px,1fr))}
.hm-grid.slim{grid-template-columns:repeat(auto-fit,minmax(168px,1fr))}
.hm-item{border:1px solid var(--line);border-radius:12px;background:#fff;padding:14px 14px 16px;text-align:center}
.hm-item:hover{border-color:#c9d4e3;box-shadow:0 6px 18px rgba(20,42,79,.07)}
.hm-item .hm-img{display:flex;align-items:center;justify-content:center;height:150px;margin-bottom:9px}
.hm-grid.slim .hm-item .hm-img{height:112px}
.hm-item img{max-width:100%;max-height:100%;display:block}
.hm-item b{display:block;font-size:14px;color:#142A4F;line-height:1.4}
.hm-item span{display:block;margin-top:5px;font-size:11.5px;color:#8b95a3;line-height:1.5}
.hm-stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(196px,1fr));gap:16px;margin-top:18px}
.hm-stat{border:1px solid var(--line);border-radius:12px;background:#fff;padding:18px 20px}
.hm-stat b{display:block;font-size:30px;font-weight:800;color:#142A4F;letter-spacing:.5px;line-height:1.15}
.hm-stat span{display:block;margin-top:4px;font-size:13px;font-weight:700;color:#16437A}
.hm-stat em{font-style:normal;display:block;margin-top:7px;font-size:12px;color:#5b6675;line-height:1.7}
.app-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(272px,1fr));gap:16px;margin-top:18px}
.app-card{padding:16px 18px}
.app-card .bk-h{margin-bottom:10px}
.pills{display:flex;flex-wrap:wrap;gap:6px}
.pills span{font-size:11.5px;color:#2c3542;background:#f4f7fb;border:1px solid #e4ebf4;border-radius:20px;padding:4px 10px;line-height:1.45;white-space:nowrap}
@media(max-width:640px){
  .hm-item .hm-img{height:128px}
  .hm-grid.slim{grid-template-columns:repeat(auto-fit,minmax(140px,1fr))}
  .hm-grid.slim .hm-item .hm-img{height:96px}
  .hm-stat b{font-size:26px}
}
.hm-all{margin:18px 0 0;border:1px solid var(--line);border-radius:12px;background:#fff;padding:0 18px}
.hm-all summary{cursor:pointer;font-weight:700;padding:15px 0;font-size:14.5px;color:#16437A;list-style:none}
.hm-all summary::-webkit-details-marker{display:none}
.hm-all summary::before{content:"\25B8";color:#C09A4A;font-weight:800;margin-right:8px}
.hm-all[open] summary::before{content:"\25BE"}
.hm-all .a{padding:0 0 18px}
.hm-all-g{font-size:12.5px;font-weight:700;color:#16437A;margin:14px 0 8px;padding-left:9px;border-left:3px solid #C09A4A}
.hm-all .pills span{background:#f7f9fc}

/* ===== 招贤纳士 · 岗位卡（v24） ===== */
.job-card{border:1px solid var(--line);border-radius:12px;background:#fff;padding:20px 22px;margin-bottom:16px}
.job-card:hover{border-color:#c9d4e3;box-shadow:0 6px 18px rgba(20,42,79,.06)}
.job-h{padding-bottom:14px;border-bottom:1px dashed var(--line)}
.job-h b{font-size:16px;color:#142A4F;line-height:1.5}
.job-h span{display:block;margin-top:6px;font-size:12.5px;color:#8b95a3}
.job-sec{margin-top:14px}
.job-sec h4{font-size:13.5px;font-weight:700;color:#16437A;margin:0 0 8px;padding-left:9px;border-left:3px solid #C09A4A}
.job-sec ul{margin:0;padding-left:20px}
.job-sec li{font-size:13px;color:#5b6675;line-height:1.9}
.job-pay{margin-top:15px;padding:11px 15px;background:#f6f9fc;border:1px solid #e9eff6;border-radius:8px;font-size:13px;font-weight:700;color:#16437A;line-height:1.6}
@media(max-width:640px){.job-card{padding:16px 16px}.job-h b{font-size:15px}.job-sec li{font-size:12.5px}}

/* ===== 案例 / 交付 两页互链（v25） ===== */
.xref-bar{background:#f6f9fc;border-bottom:1px solid var(--line);padding:11px 0;text-align:center;font-size:13px;color:#5b6675}
.xref-bar a{color:#16437A;font-weight:700;text-decoration:none;margin-left:6px}
.xref-bar a:hover{text-decoration:underline}
.logo-wall a.logo-chip{text-decoration:none;transition:.15s}
.logo-wall a.logo-chip:hover{border-color:#C09A4A;color:#16437A;background:#fdfaf3}
.logo-chip .ph{font-style:normal;margin-left:5px;font-size:11px}
.wall-note{margin-top:12px;font-size:11.5px;color:#9aa3ae}
.xref{margin:30px 0 0;padding:16px 20px;border:1px dashed #d7dee8;border-radius:12px;background:#fbfcfe;font-size:13.5px;color:#5b6675;text-align:center}
.xref b{color:var(--ink)}
.xref a{color:#16437A;font-weight:700;text-decoration:none;margin-left:6px}
.xref a:hover{text-decoration:underline}
.logo-chip.has-photo{border-color:#e3d3ab;background:#fdfaf3}
.logo-chip.has-photo::after{content:"";display:inline-block;width:5px;height:5px;border-radius:50%;background:#C09A4A;margin-left:7px;vertical-align:middle;position:relative;top:-1px}
.xref-bar .ib{display:inline-block;width:5px;height:5px;border-radius:50%;background:#C09A4A;margin-right:8px;vertical-align:middle;position:relative;top:-1px}

  /* ===== 首页 Hero：厂商身份下沉 + 硬资产数字带 ===== */
  .hero-auth{font-size:13.5px;line-height:1.75;color:#16437A;font-weight:600;margin:0 0 15px}
  .stat-band{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:36px;padding-top:26px;border-top:1px solid var(--line)}
  .sb-i{text-align:center}
  .sb-i b{display:block;font-size:30px;line-height:1.1;font-weight:800;color:#16437A;letter-spacing:-.6px}
  .sb-i b small{font-size:14px;font-weight:700;margin-left:3px;letter-spacing:0}
  .sb-i span{display:block;margin-top:7px;font-size:12.5px;color:#5b6675}
  @media(max-width:780px){.stat-band{grid-template-columns:repeat(2,1fr);gap:20px 12px;margin-top:28px;padding-top:22px}.sb-i b{font-size:26px}}

  /* ===== 首页：资质与客户（信任前置区块） ===== */
  .trust-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}
  .tz-col,.cl-col{background:#fff;border:1px solid var(--line);border-radius:14px;padding:24px 26px}
  .tz-i{padding:13px 0;border-bottom:1px dashed #eef1f5}
  .tz-i:first-child{padding-top:0}
  .tz-i:last-of-type{border-bottom:0}
  .tz-i b{display:block;font-size:14px;font-weight:700;color:var(--ink);margin-bottom:3px}
  .tz-i span{font-size:12.5px;color:#5b6675;line-height:1.65}
  .tz-col .btn{margin-top:18px}
  .cl-h{font-size:14px;font-weight:700;color:var(--ink);margin-bottom:14px}
  .cl-wall{display:flex;flex-wrap:wrap;gap:8px}
  .cl-wall span{font-size:12.5px;color:#3c4a5e;background:var(--soft);border:1px solid #eaeef4;border-radius:20px;padding:5px 12px;line-height:1.45}
  .cl-grp{font-size:11.5px;color:#9aa3ae;letter-spacing:.3px;margin:0 0 9px}
  .cl-wall + .cl-grp{margin-top:15px}
  .cl-note{margin:16px 0 0;font-size:11.5px;color:#9aa3ae;line-height:1.75}
  .cl-col .btn{margin-top:14px}
  @media(max-width:900px){.trust-grid{grid-template-columns:1fr}.tz-col,.cl-col{padding:20px}}