:root{
    --blue:#2563eb;
    --blue-deep:#1e3a8a;
    --orange:#f97316;
    --orange-light:#fb923c;
    --grad:linear-gradient(118deg,#1d4ed8 0%,#2563eb 48%,#f97316 100%);
    --grad-soft:linear-gradient(118deg,#3b82f6 0%,#f97316 100%);
    --ink:#0f172a;
    --ink-2:#1e293b;
    --muted:#64748b;
    --muted-2:#94a3b8;
    --bg:#ffffff;
    --bg-soft:#f7f9fc;
    --bg-soft-2:#eef2f9;
    --line:#e6ebf2;
    --dark:#0a0f1e;
    --dark-2:#111a30;
    --radius:18px;
    --radius-sm:12px;
    --shadow:0 18px 50px -20px rgba(30,58,138,.28);
    --shadow-sm:0 8px 24px -12px rgba(15,23,42,.18);
    --maxw:1180px;
    --font:"PingFang SC","Microsoft YaHei","Hiragino Sans GB",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  }
  *{box-sizing:border-box;margin:0;padding:0}
  html{scroll-behavior:smooth;scroll-padding-top:90px}
  body{font-family:var(--font);color:var(--ink);background:var(--bg);line-height:1.65;-webkit-font-smoothing:antialiased;overflow-x:hidden}
  a{color:inherit;text-decoration:none}
  img{max-width:100%;display:block}
  .wrap{max-width:var(--maxw);margin:0 auto;padding:0 22px}
  .grad-text{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
  .btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:13px 26px;border-radius:999px;font-weight:600;font-size:15px;cursor:pointer;border:1px solid transparent;transition:.25s;white-space:nowrap}
  .btn-primary{background:var(--grad);color:#fff;box-shadow:0 12px 30px -10px rgba(249,115,22,.55)}
  .btn-primary:hover{transform:translateY(-2px);box-shadow:0 18px 40px -12px rgba(249,115,22,.6)}
  .btn-ghost{background:rgba(255,255,255,.08);color:#fff;border-color:rgba(255,255,255,.28)}
  .btn-ghost:hover{background:rgba(255,255,255,.16)}
  .btn-line{background:#fff;color:var(--blue);border-color:var(--line)}
  .btn-line:hover{border-color:var(--blue);transform:translateY(-2px)}

  header.nav{position:fixed;top:0;left:0;right:0;z-index:50;transition:.3s}
  .nav-inner{display:flex;align-items:center;justify-content:space-between;height:78px}
  .nav.scrolled{background:rgba(255,255,255,.94);backdrop-filter:blur(14px);box-shadow:0 1px 0 var(--line)}
  .logo{display:flex;align-items:center;font-weight:800;letter-spacing:.3px}
  .logo .mark{height:50px;width:auto;display:block;flex:0 0 auto;border-radius:0;box-shadow:none;transition:.2s}
  .logo:hover .mark{transform:scale(1.03)}
  .nav-links{display:flex;align-items:center;gap:22px}
  .nav-links a{font-size:16px;font-weight:500;color:#fff;opacity:.9;transition:.2s;position:relative}
  .nav.scrolled .nav-links a{color:var(--ink-2)}
  .nav-links a::after{content:"";position:absolute;left:0;bottom:-6px;width:0;height:2px;background:var(--grad);transition:.25s;border-radius:2px}
  .nav-links a:hover::after,.nav-links a.active::after{width:100%}
  .nav-cta{display:flex;align-items:center;gap:14px}
  .nav.scrolled .btn-ghost{border-color:var(--line);color:var(--ink-2);background:#fff}
  .burger{display:none;flex-direction:column;gap:5px;cursor:pointer;padding:8px}
  .burger span{width:24px;height:2px;background:#fff;border-radius:2px;transition:.3s}
  .nav.scrolled .burger span{background:var(--ink)}

  .hero{position:relative;color:#fff;padding:90px 0 60px;overflow:hidden;background:radial-gradient(1100px 640px at 50% -12%,rgba(249,115,22,.20),transparent 60%),radial-gradient(1000px 560px at 6% 24%,rgba(37,99,235,.34),transparent 55%),var(--dark);min-height:100vh;display:flex;align-items:center;justify-content:center}
  .hero::before{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:48px 48px;mask-image:radial-gradient(circle at 50% 28%,#000,transparent 78%);opacity:.4}
  .hero .wrap{position:relative;z-index:2}
  .hero-center{display:flex;flex-direction:column;align-items:center;text-align:center}
  .badge{display:inline-flex;align-items:center;gap:8px;padding:8px 16px;border-radius:999px;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.18);font-size:14px;font-weight:500;margin-bottom:26px}
  .badge .dot{width:8px;height:8px;border-radius:50%;background:var(--orange-light);box-shadow:0 0 0 4px rgba(249,115,22,.25)}
  .hero h1{font-size:clamp(35px,5.4vw,60px);line-height:1.18;font-weight:800;letter-spacing:-.6px;margin:0 auto;max-width:900px}
  .hero h1 .hl{background:linear-gradient(110deg,#38bdf8 0%,#6366f1 48%,#fb923c 100%);-webkit-background-clip:text;background-clip:text;color:transparent;text-shadow:0 0 28px rgba(251,146,60,.28),0 0 56px rgba(99,102,241,.14);display:block;white-space:nowrap;line-height:1.2;font-size:clamp(26px,4.2vw,46px)}
  .hero p.sub{font-size:clamp(16px,1.9vw,18px);line-height:1.85;color:#cdd7e8;margin:22px auto 0;max-width:720px}
  .br-desk{display:block}
  .hero p.sub .sub-highlight{display:inline;color:#fb923c;font-weight:600}
  .hero-points{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin:40px auto 0;max-width:900px;width:100%}
  .hero-points .hp{background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.13);border-radius:18px;padding:22px 22px;display:flex;gap:13px;align-items:flex-start;text-align:left;transition:.25s}
  .hero-points .hp:hover{background:rgba(255,255,255,.08);transform:translateY(-4px);border-color:rgba(249,115,22,.32)}
  .hero-points .hp .ic{flex:0 0 24px;width:24px;height:24px;border-radius:8px;background:linear-gradient(135deg,#3b82f6,#f97316);display:grid;place-items:center;margin-top:1px}
  .hero-points .hp .ic svg{width:14px;height:14px;color:#fff}
  .hero-points .hp b{font-size:15.5px;font-weight:700;color:#f1f5fb;display:block;margin-bottom:4px}
  .hero-points .hp span{color:#aeb9cf;font-size:13.5px;line-height:1.55}
  .hero-cta{display:flex;gap:14px;flex-wrap:wrap;justify-content:center;margin-top:38px}
  .hero-meta{display:flex;gap:46px;flex-wrap:wrap;justify-content:center;margin-top:50px;padding-top:30px;border-top:1px solid rgba(255,255,255,.12);width:100%}
  .hero-meta .m{text-align:center}
  .hero-meta .m b{display:block;font-size:32px;font-weight:800;background:linear-gradient(110deg,#38bdf8,#f97316);-webkit-background-clip:text;background-clip:text;color:transparent}
  .hero-meta .m span{font-size:13.5px;color:#aab6cc;margin-top:6px;display:block}

  section{padding:96px 0}
  .sec-soft{background:var(--bg-soft)}
  .sec-head{text-align:center;max-width:760px;margin:0 auto 54px}
  .eyebrow{display:inline-block;font-size:13px;font-weight:700;letter-spacing:2px;text-transform:uppercase;color:var(--orange);margin-bottom:14px}
  .sec-head h2{font-size:clamp(28px,3.6vw,42px);font-weight:800;letter-spacing:-.5px;line-height:1.22}
  .sec-head p{color:var(--muted);font-size:17px;margin-top:14px;line-height:1.65}
  .sec-sub{font-size:14.5px;font-weight:700;color:var(--blue);text-align:center;margin:-32px 0 40px;letter-spacing:1px}

  .stats{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
  .stat{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:30px 24px;text-align:center;box-shadow:var(--shadow-sm);transition:.25s}
  .stat:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
  .stat b{display:block;font-size:40px;font-weight:800;line-height:1;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
  .stat span{display:block;color:var(--muted);font-size:15px;margin-top:12px}

  .services{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}
  .card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:34px 30px;box-shadow:var(--shadow-sm);transition:.28s;position:relative;overflow:hidden}
  .card::before{content:"";position:absolute;top:0;left:0;right:0;height:4px;background:var(--grad);transform:scaleX(0);transform-origin:left;transition:.3s}
  .card:hover{transform:translateY(-6px);box-shadow:var(--shadow)}
  .card:hover::before{transform:scaleX(1)}
  .card .ico{width:54px;height:54px;border-radius:14px;background:linear-gradient(135deg,rgba(37,99,235,.12),rgba(249,115,22,.14));display:grid;place-items:center;font-size:26px;margin-bottom:18px}
  .card h3{font-size:22px;font-weight:800;margin-bottom:6px}
  .card .tag{display:inline-block;font-size:13px;font-weight:600;color:var(--blue);background:rgba(37,99,235,.08);padding:5px 12px;border-radius:999px;margin-bottom:14px}
  .card .plat{font-size:13.5px;color:var(--orange);font-weight:600;margin-bottom:12px}
  .card p{color:var(--muted);font-size:15.5px}
  .card ul{list-style:none;margin-top:18px;display:grid;grid-template-columns:1fr 1fr;gap:10px 14px}
  .card ul li{display:flex;gap:9px;font-size:14.5px;color:var(--ink-2);align-items:flex-start}
  .card ul li svg{flex:0 0 16px;margin-top:3px;color:var(--orange)}
  .mini-steps{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-top:18px;padding-top:18px;border-top:1px dashed var(--line)}
  .mini-steps .ms{text-align:center}
  .mini-steps .ms b{display:block;width:30px;height:30px;line-height:30px;border-radius:50%;background:var(--grad);color:#fff;font-size:13px;margin:0 auto 8px}
  .mini-steps .ms span{font-size:12.5px;color:var(--muted);display:block}

  .why-grid{display:flex;flex-wrap:wrap;justify-content:center;gap:18px}
  .why{flex:0 0 calc((100% - 90px) / 6);min-width:160px;box-sizing:border-box;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px 20px;transition:.25s;text-align:center}
  .why:hover{background:var(--bg-soft-2);transform:translateY(-4px)}
  .why .n{font-size:26px;font-weight:800;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
  .why h4{font-size:16px;font-weight:700;margin:10px 0 8px;line-height:1.3}
  .why p{font-size:13.5px;color:var(--muted)}

  .compare-wrap{overflow-x:auto;border-radius:var(--radius);box-shadow:var(--shadow-sm);border:1px solid var(--line)}
  table.compare{width:100%;border-collapse:collapse;background:#fff;min-width:560px}
  table.compare th,table.compare td{padding:18px 22px;text-align:left;font-size:15px;border-bottom:1px solid var(--line)}
  table.compare thead th{background:var(--dark);color:#fff;font-size:15px;font-weight:700}
  table.compare thead th:first-child{width:26%}
  table.compare thead th.col-self{background:var(--blue-deep)}
  table.compare td:first-child{font-weight:600;color:var(--ink-2)}
  table.compare .col-self{background:rgba(37,99,235,.05);font-weight:600;color:var(--ink)}
  table.compare td.no{color:var(--muted-2)}
  table.compare td.yes{color:var(--blue);font-weight:600}

  .team-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
  .tm{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:30px 24px;text-align:center;transition:.25s}
  .tm:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
  .tm .tm-ico{font-size:32px;margin-bottom:14px}
  .tm h4{font-size:17px;font-weight:800;margin-bottom:8px}
  .tm p{font-size:14px;color:var(--muted)}

  /* 企业价值观 - 图文卡片 */
  .val-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
  .val-card{background:#fff;border:1px solid var(--line);border-radius:18px;overflow:hidden;transition:.28s;display:flex;flex-direction:column}
  .val-card:hover{transform:translateY(-6px);box-shadow:var(--shadow)}
  .val-ill{height:148px;display:grid;place-items:center;position:relative;overflow:hidden}
  .val-ill svg{width:72px;height:72px;position:relative;z-index:2;filter:drop-shadow(0 6px 14px rgba(15,23,42,.12))}
  .val-ill::before{content:"";position:absolute;width:150px;height:150px;border-radius:50%;background:rgba(255,255,255,.45);top:-58px;right:-46px}
  .val-ill::after{content:"";position:absolute;width:96px;height:96px;border-radius:50%;background:rgba(255,255,255,.35);bottom:-40px;left:-34px}
  .val-ill--orange{background:linear-gradient(135deg,#fff7ed,#fed7aa)}
  .val-ill--blue{background:linear-gradient(135deg,#eff6ff,#bfdbfe)}
  .val-ill--violet{background:linear-gradient(135deg,#f5f3ff,#ddd6fe)}
  .val-ill--green{background:linear-gradient(135deg,#ecfdf5,#a7f3d0)}
  .val-ill--red{background:linear-gradient(135deg,#fef2f2,#fecaca)}
  .val-ill--cyan{background:linear-gradient(135deg,#ecfeff,#a5f3fc)}
  .val-body{padding:22px 22px 26px}
  .val-card h4{font-size:18px;font-weight:800;margin:0 0 10px;color:var(--ink)}
  .val-card p{font-size:14px;color:var(--muted);line-height:1.75;margin:0}

  /* 核心团队 - 图文卡片 */
  .team-card{background:#fff;border:1px solid var(--line);border-radius:18px;overflow:hidden;transition:.28s;display:flex;flex-direction:column}
  .team-card:hover{transform:translateY(-6px);box-shadow:var(--shadow)}
  .team-photo{height:188px;position:relative;display:grid;place-items:center;overflow:hidden}
  .team-photo svg{width:104px;height:104px;opacity:.95;filter:drop-shadow(0 8px 16px rgba(15,23,42,.18))}
  .team-photo--blue{background:linear-gradient(140deg,#2563eb,#1e3a8a)}
  .team-photo--orange{background:linear-gradient(140deg,#fb923c,#ea580c)}
  .team-photo--violet{background:linear-gradient(140deg,#a78bfa,#7c3aed)}
  .team-photo--cyan{background:linear-gradient(140deg,#22d3ee,#0891b2)}
  .team-badge{position:absolute;top:14px;left:14px;background:rgba(255,255,255,.92);color:#0f172a;font-size:14px;font-weight:800;letter-spacing:1px;padding:4px 12px;border-radius:999px;backdrop-filter:blur(4px)}
  .team-body{padding:20px 20px 24px}
  .team-body h4{font-size:17px;font-weight:800;margin:0 0 6px;color:var(--ink)}
  .team-role{display:inline-block;font-size:13px;font-weight:600;color:var(--blue);background:rgba(37,99,235,.08);padding:3px 10px;border-radius:999px;margin-bottom:12px}
  .team-body p{font-size:13.5px;color:var(--muted);line-height:1.7;margin:0}

  .process{display:grid;grid-template-columns:repeat(4,1fr);gap:0;counter-reset:p;position:relative}
  .step{position:relative;padding:0 22px;text-align:center}
  .step .num{width:56px;height:56px;border-radius:50%;margin:0 auto 18px;display:grid;place-items:center;font-size:22px;font-weight:800;color:#fff;background:var(--grad);box-shadow:var(--shadow-sm);position:relative;z-index:2}
  .step h4{font-size:18px;font-weight:700;margin-bottom:8px}
  .step p{font-size:14.5px;color:var(--muted)}
  .process::before{content:"";position:absolute;top:28px;left:12%;right:12%;height:2px;background:linear-gradient(90deg,var(--blue),var(--orange));opacity:.25;z-index:1}

  .clients{display:flex;flex-wrap:wrap;gap:14px;justify-content:center;margin-bottom:34px}
  .client{background:#fff;border:1px solid var(--line);border-radius:999px;padding:13px 26px;font-size:15px;font-weight:700;color:var(--ink-2);box-shadow:var(--shadow-sm);transition:.25s}
  .client:hover{transform:translateY(-3px);border-color:var(--blue);color:var(--blue)}
  .client-metrics{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;max-width:980px;margin:0 auto}
  .cm{background:var(--dark);color:#fff;border-radius:var(--radius);padding:26px 20px;text-align:center}
  .cm b{display:block;font-size:30px;font-weight:800;background:var(--grad-soft);-webkit-background-clip:text;background-clip:text;color:transparent}
  .cm span{font-size:13.5px;color:#aab6cc;display:block;margin-top:8px}

  .price-block{margin-bottom:46px}
  .price-block:last-child{margin-bottom:0}
  .price-title{display:flex;align-items:baseline;gap:12px;margin-bottom:24px;flex-wrap:wrap}
  .price-title h3{font-size:23px;font-weight:800}
  .price-title .pt-note{font-size:14px;color:var(--muted)}
  .price-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;align-items:stretch}
  .price-grid.three{grid-template-columns:repeat(3,1fr);max-width:920px;margin:0 auto}
  .price{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:30px 24px;display:flex;flex-direction:column;transition:.25s;position:relative}
  .price:hover{transform:translateY(-6px);box-shadow:var(--shadow)}
  .price.hot{border:2px solid transparent;background:linear-gradient(#fff,#fff) padding-box,var(--grad) border-box;box-shadow:var(--shadow)}
  .price .hot-tag{position:absolute;top:-13px;left:50%;transform:translateX(-50%);background:var(--grad);color:#fff;font-size:12.5px;font-weight:700;padding:5px 16px;border-radius:999px;box-shadow:var(--shadow-sm)}
  .price h4{font-size:19px;font-weight:800}
  .price .desc{font-size:13.5px;color:var(--muted);margin:6px 0 16px;min-height:36px}
  .price .amt{font-size:15px;color:var(--muted)}
  .price .amt b{font-size:32px;font-weight:800;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
  .price ul{list-style:none;margin:18px 0 22px;display:grid;gap:10px;flex:1}
  .price ul li{display:flex;gap:9px;font-size:14px;color:var(--ink-2);align-items:flex-start}
  .price ul li svg{flex:0 0 16px;margin-top:4px;color:var(--blue)}
  .price .btn{width:100%}
  .price-note{text-align:center;color:var(--muted);font-size:13.5px;margin-top:18px}

  .contact{background:radial-gradient(800px 400px at 85% 0%,rgba(37,99,235,.18),transparent 60%),radial-gradient(700px 400px at 0% 100%,rgba(249,115,22,.16),transparent 60%),var(--dark);color:#fff}
  .contact .sec-head h2{color:#fff}
  .contact .sec-head p{color:#b9c4d8}
  .contact-grid{display:grid;grid-template-columns:1fr 1.1fr;gap:40px;align-items:start}
  .contact-info h3{font-size:24px;font-weight:800;margin-bottom:14px}
  .contact-info p{color:#b9c4d8;font-size:15.5px;margin-bottom:26px;max-width:420px}
  .ci-row{display:flex;align-items:center;gap:14px;padding:14px 0;border-top:1px solid rgba(255,255,255,.1)}
  .ci-row .ci-ico{width:42px;height:42px;border-radius:11px;background:rgba(255,255,255,.1);display:grid;place-items:center;font-size:19px;flex:0 0 42px}
  .ci-row b{font-size:15px;font-weight:600;display:block}
  .ci-row span{font-size:13.5px;color:#9fb0cc}
  form.box{background:#fff;border-radius:var(--radius);padding:32px 30px;color:var(--ink);box-shadow:var(--shadow)}
  .form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-bottom:16px}
  .field label{display:block;font-size:13.5px;font-weight:600;color:var(--ink-2);margin-bottom:7px}
  .field input,.field select,.field textarea{width:100%;padding:12px 14px;border:1px solid var(--line);border-radius:var(--radius-sm);font-size:15px;font-family:inherit;background:var(--bg-soft);transition:.2s;color:var(--ink)}
  .field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--blue);background:#fff;box-shadow:0 0 0 3px rgba(37,99,235,.12)}
  .field textarea{resize:vertical;min-height:84px}
  .field.full{grid-column:1/-1}
  form.box .btn{width:100%;margin-top:6px}
  .form-note{font-size:12.5px;color:var(--muted);text-align:center;margin-top:12px}

  footer{background:var(--dark-2);color:#aab6cc;padding:46px 0 28px}
  .foot-top{display:flex;justify-content:space-between;gap:30px;flex-wrap:wrap;padding-bottom:26px;border-bottom:1px solid rgba(255,255,255,.08)}
  .foot-brand{max-width:340px}
  .foot-brand .logo{margin-bottom:14px}
  .foot-brand .logo .mark{height:38px}
  .foot-brand p{font-size:14px;color:#8593ad;line-height:1.7}
  .foot-cols{display:flex;gap:54px;flex-wrap:wrap}
  .foot-col h5{color:#fff;font-size:14.5px;font-weight:700;margin-bottom:14px}
  .foot-col a{display:block;font-size:14px;color:#8593ad;padding:5px 0;transition:.2s}
  .foot-col a:hover{color:#fff}
  .foot-bot{text-align:center;font-size:13px;color:#6b7894;padding-top:22px}

  .reveal{opacity:0;transform:translateY(26px);transition:.7s cubic-bezier(.2,.7,.2,1)}
  .reveal.in{opacity:1;transform:none}
  .reveal.d1{transition-delay:.08s}.reveal.d2{transition-delay:.16s}.reveal.d3{transition-delay:.24s}.reveal.d4{transition-delay:.32s}

  #toast{position:fixed;left:50%;bottom:40px;transform:translateX(-50%) translateY(20px);background:var(--ink);color:#fff;padding:14px 26px;border-radius:999px;font-size:14.5px;font-weight:500;box-shadow:var(--shadow);opacity:0;pointer-events:none;transition:.3s;z-index:90}
  #toast.show{opacity:1;transform:translateX(-50%) translateY(0)}

  @media(max-width:1100px){
    .nav-links{gap:16px}
    .nav-links a{font-size:14px}
  }
  @media(max-width:980px){
    .stats,.price-grid,.client-metrics,.team-grid,.price-grid.three,.val-grid{grid-template-columns:repeat(2,1fr)}
    .price-grid.three{max-width:100%}
    .services{grid-template-columns:1fr}
    .why{flex:0 0 calc((100% - 36px) / 3)}
    .process{grid-template-columns:1fr 1fr;gap:34px 0}
    .process::before{display:none}
    .contact-grid{grid-template-columns:1fr}
    .mini-steps{grid-template-columns:1fr 1fr}
  }
  @media(max-width:680px){
    .nav-inner{height:70px}
    .logo .mark{height:40px}
    .sub-br{display:none}
    .br-desk{display:none}
    .nav-links{position:fixed;top:70px;left:0;right:0;background:#fff;flex-direction:column;gap:0;padding:10px 22px 22px;box-shadow:var(--shadow);transform:translateY(-120%);transition:.3s;align-items:stretch}
    .nav-links.open{transform:none}
    .nav-links a{color:var(--ink-2)!important;padding:13px 0;border-bottom:1px solid var(--line);font-size:16px}
    .nav-links a::after{display:none}
    .nav-cta .btn-ghost{display:none}
    .burger{display:flex}
    .hero{padding:80px 0 50px}
    .hero h1{font-size:clamp(26px,8.4vw,34px);line-height:1.26}
    .hero p.sub{font-size:15px;line-height:1.72}
    .hero-points{grid-template-columns:1fr;gap:14px;margin-top:30px}
    .hero-cta{margin-top:30px;gap:12px}
    .hero-meta{display:grid;grid-template-columns:repeat(2,1fr);gap:22px 14px;max-width:330px;margin-top:38px;padding-top:26px}
    .stats,.why-grid,.services,.price-grid,.price-grid.three,.client-metrics,.process,.team-grid,.val-grid{grid-template-columns:1fr}
    .why{flex:0 0 100%}
    .price-grid.three{max-width:100%}
    .form-row{grid-template-columns:1fr}
    section{padding:64px 0}
    .card ul{grid-template-columns:1fr}
    .mini-steps{grid-template-columns:1fr 1fr}
    .foot-top{flex-direction:column;gap:26px}
    .foot-cols{gap:34px}
    .compare-wrap{-webkit-overflow-scrolling:touch}
    table.compare{font-size:13px;min-width:420px}
    table.compare th,table.compare td{padding:13px 14px;white-space:nowrap}
    table.compare thead th:first-child{width:auto}
    .sec-head{margin-bottom:40px}
    .sec-head h2{font-size:clamp(24px,7vw,30px)}
    .hero h1 .hl{white-space:normal;font-size:clamp(22px,5.5vw,30px)}
  }

/* ===== 多页版业务页补充样式 ===== */
.biz-lead{max-width:840px;margin:0 auto;font-size:17px;color:var(--muted);line-height:1.85;text-align:center}
.biz-tags{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;margin-top:20px}
.biz-tags span{padding:7px 15px;border-radius:999px;background:rgba(37,99,235,.08);color:var(--blue);font-size:14px;font-weight:600}
.card-more{margin-top:18px;display:inline-flex}
.biz-hero-sub{font-size:clamp(15px,1.8vw,17px);color:#cdd7e8;max-width:680px;margin:18px auto 0;line-height:1.8}
.price-note{text-align:center;color:var(--muted);font-size:13.5px;margin-top:26px}

/* ===== 企业介绍页 about.html 补充样式 ===== */
.about-intro{max-width:860px;margin:0 auto;font-size:17px;color:var(--ink-2);line-height:1.9}
.about-intro p{margin-bottom:22px}
.about-intro strong{color:var(--blue);font-weight:700}

.timeline{position:relative;max-width:820px;margin:0 auto;padding-left:0}
.timeline::before{content:"";position:absolute;left:50%;top:0;bottom:0;width:2px;background:linear-gradient(180deg,var(--blue),var(--orange));transform:translateX(-50%);opacity:.35}
.tl-item{position:relative;display:grid;grid-template-columns:1fr auto 1fr;gap:40px;align-items:center;margin-bottom:46px}
.tl-item:last-child{margin-bottom:0}
.tl-year{font-size:22px;font-weight:800;color:var(--blue);text-align:right}
.tl-dot{width:18px;height:18px;border-radius:50%;background:#fff;border:5px solid var(--blue);box-shadow:0 0 0 6px rgba(37,99,235,.15);z-index:1}
.tl-card{background:#fff;border:1px solid var(--line);border-radius:16px;padding:22px 24px;box-shadow:var(--shadow-sm)}
.tl-card h4{font-size:17px;font-weight:800;margin-bottom:8px}
.tl-card p{font-size:14.5px;color:var(--muted);line-height:1.7;margin:0}

@media(max-width:980px){
  .timeline::before{left:22px}
  .tl-item{grid-template-columns:auto 1fr;gap:20px}
  .tl-year{text-align:left;font-size:18px}
  .tl-dot{width:16px;height:16px;border-width:4px}
}

@media(max-width:680px){
  .about-intro{font-size:16px}
  .timeline::before{left:18px}
  .tl-item{grid-template-columns:auto 1fr;gap:16px;margin-bottom:34px}
  .tl-year{font-size:17px}
  .tl-dot{width:14px;height:14px}
  .tl-card{padding:18px}
  #values .why-grid{grid-template-columns:1fr!important}
}

/* ===== CTA 行动召唤区块 ===== */
.cta{background:radial-gradient(900px 500px at 15% 0%,rgba(249,115,22,.18),transparent 60%),radial-gradient(850px 480px at 95% 100%,rgba(37,99,235,.22),transparent 55%),var(--dark);padding:80px 0}
.cta-box{position:relative;background:linear-gradient(135deg,rgba(255,255,255,.08),rgba(255,255,255,.03));border:1px solid rgba(255,255,255,.12);border-radius:28px;padding:52px 54px;overflow:hidden;backdrop-filter:blur(10px);box-shadow:0 28px 70px -24px rgba(0,0,0,.45)}
.cta-glow{position:absolute;right:-120px;top:-120px;width:420px;height:420px;border-radius:50%;background:radial-gradient(circle,rgba(249,115,22,.28),transparent 65%);pointer-events:none}
.cta-glow::after{content:"";position:absolute;left:-260px;bottom:-240px;width:380px;height:380px;border-radius:50%;background:radial-gradient(circle,rgba(37,99,235,.24),transparent 65%)}
.cta-main{position:relative;z-index:2;display:flex;align-items:center;justify-content:space-between;gap:50px}
.cta-text{flex:1;min-width:0}
.cta-eyebrow{display:inline-block;font-size:13px;font-weight:700;letter-spacing:1.5px;color:#fb923c;background:rgba(249,115,22,.14);border:1px solid rgba(249,115,22,.28);padding:7px 16px;border-radius:999px;margin-bottom:20px}
.cta-text h2{font-size:clamp(30px,4vw,44px);font-weight:800;color:#fff;line-height:1.18;letter-spacing:-.5px;margin-bottom:16px}
.cta-text > p{font-size:clamp(16px,1.9vw,18px);color:#c9d4e8;line-height:1.8;max-width:620px}
.cta-benefits{list-style:none;display:flex;flex-wrap:wrap;gap:14px 28px;margin-top:28px}
.cta-benefits li{display:inline-flex;align-items:center;gap:9px;font-size:15px;font-weight:600;color:#e2e8f0}
.cta-benefits li svg{color:#fb923c;flex:0 0 18px}
.cta-action{flex:0 0 320px;display:flex;flex-direction:column;align-items:center;gap:24px;text-align:center}
.btn-white{background:#fff;color:#0f172a;border-color:#fff;box-shadow:0 14px 40px -10px rgba(255,255,255,.25);font-size:18px;padding:18px 38px}
.btn-white:hover{background:#f8fafc;transform:translateY(-3px);box-shadow:0 22px 55px -12px rgba(255,255,255,.35)}
.btn-pulse{position:relative;animation:pulse-ring 2.4s ease-out infinite}
.btn-pulse::before{content:"";position:absolute;inset:-6px;border-radius:999px;border:2px solid rgba(255,255,255,.35);animation:pulse-ring 2.4s ease-out infinite}
@keyframes pulse-ring{0%{box-shadow:0 0 0 0 rgba(255,255,255,.35)}70%{box-shadow:0 0 0 18px rgba(255,255,255,0)}100%{box-shadow:0 0 0 0 rgba(255,255,255,0)}}
.cta-contact{display:flex;flex-direction:column;gap:6px}
.cta-contact a b{font-size:22px;font-weight:800;color:#fff;letter-spacing:.5px}
.cta-contact a:hover b{color:#fb923c}
.cta-contact span{font-size:13.5px;color:#94a3b8}

@media(max-width:980px){
  .cta-box{padding:42px 36px}
  .cta-main{flex-direction:column;align-items:flex-start;gap:36px}
  .cta-action{flex:0 0 auto;align-items:flex-start;text-align:left;width:100%}
  .btn-white{width:100%;max-width:360px}
}
@media(max-width:680px){
  .cta{padding:56px 0}
  .cta-box{padding:32px 24px;border-radius:22px}
  .cta-glow{display:none}
  .cta-eyebrow{font-size:12px;padding:6px 13px;margin-bottom:16px}
  .cta-benefits{flex-direction:column;gap:11px}
  .cta-benefits li{font-size:14.5px}
  .btn-white{font-size:17px;padding:16px 30px}
  .cta-contact a b{font-size:20px}
}

/* footer bottom fix */
.foot-bottom{text-align:center;font-size:13px;color:#6b7894;padding-top:22px}