:root{
    --sans:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Hiragino Sans GB","WenQuanYi Micro Hei",sans-serif;
    --ink:#0B1220;--sub:#5B6472;--line:#E8ECF3;--bg:#FFFFFF;--panel:#F6F8FB;
    --blue:#2563EB;--violet:#7C3AED;
    --grad:linear-gradient(90deg,#2563EB,#7C3AED);
    --serif:Georgia,"STSong","SimSun","Source Han Serif SC",serif;
  }
  *{margin:0;padding:0;box-sizing:border-box}
  html{scroll-behavior:smooth}
  body{font-family:var(--sans);color:var(--ink);background:var(--bg);-webkit-font-smoothing:antialiased;overflow-x:hidden}
  a{text-decoration:none;color:inherit}
  section{position:relative}
  .container{max-width:1120px;margin:0 auto;padding:0 32px}

  /* ===== 导航（悬浮胶囊） ===== */
  .nav{position:sticky;top:16px;z-index:90;max-width:1080px;margin:20px auto 0;
    background:rgba(255,255,255,.8);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
    border:1px solid var(--line);border-radius:18px;
    display:flex;justify-content:space-between;align-items:center;padding:13px 22px;
    box-shadow:0 14px 34px -24px rgba(30,50,100,.4)}
  .nav .logo{display:flex;align-items:baseline;gap:9px}
  .nav .logo b{font-size:16px;letter-spacing:1px}
  .nav .logo span{font-size:10px;color:var(--sub);letter-spacing:2px}
  .nav .logo-img{height:30px;display:block}
  .foot-logo{height:36px;display:block;margin-bottom:12px}
  .nav .menu{display:flex;gap:24px;font-size:13.5px;color:var(--sub);align-items:center}
  .nav .menu a{transition:.2s}
  .nav .menu a:hover{color:var(--ink)}
  .nav .menu .cta{background:var(--ink);color:#fff;padding:8px 18px;border-radius:999px}
  .nav .menu .cta:hover{background:#1c2536}

  /* ===== 合作品牌横滚 ===== */
  .brand-rail{display:flex;gap:22px;overflow-x:auto;scroll-snap-type:x mandatory;
    padding:4px 32px 14px}
  @media(min-width:1184px){.brand-rail{padding:4px calc((100% - 1120px)/2) 14px}}
  .brand-rail::-webkit-scrollbar{height:6px}
  .brand-rail::-webkit-scrollbar-thumb{background:#C9D2E0;border-radius:3px}
  .bpanel{flex:0 0 min(88vw,980px);scroll-snap-align:center;display:grid;
    grid-template-columns:1fr 1fr;gap:30px;align-items:center;opacity:.62;transform:scale(.985);
    border:1px solid var(--line);border-radius:24px;padding:26px 32px;transition:.3s}
  .bpanel.on{opacity:1;transform:scale(1)}
  .bpanel:hover{box-shadow:0 24px 40px -24px rgba(30,50,100,.25)}
  .bpanel.ae{background:linear-gradient(160deg,#FFF8EF,#FFFFFF)}
  .bpanel.ke{background:linear-gradient(160deg,#FFF1F0,#FFFFFF)}
  .bpanel.zlg{background:linear-gradient(160deg,#EEF4FB,#FFFFFF)}
  .bp-logo{height:42px;display:flex;align-items:center;margin-bottom:12px}
  .bp-logo img{max-height:42px;max-width:210px;width:auto;object-fit:contain;display:block}
  .bp-brand{font-size:22px;font-weight:800;letter-spacing:1px;line-height:1.3}
  .bp-name{font-size:12.5px;color:var(--sub);margin-top:3px;letter-spacing:.5px;font-weight:600}
  /* 官方标准字体（取自各品牌官网 CSS） */
  .ae-f{font-family:"Gill Sans MT","Gill Sans","Gill Sans Light","Helvetica Neue",Arial,sans-serif}
  .ke-f{font-family:"Microsoft YaHei","微软雅黑",Arial,Helvetica,sans-serif}
  .zlg-f{font-family:"Helvetica Neue",Helvetica,Arial,"Microsoft YaHei","PingFang SC",sans-serif}
  .bp-tag{font-size:12.5px;color:var(--sub);margin-top:4px;letter-spacing:1px}
  .bp-img{height:78px;object-fit:contain;margin:12px 0 10px;display:block}
  .bp-desc{font-size:12.5px;color:var(--sub);line-height:1.8}
  .bp-visual{height:96px;border-radius:16px;display:flex;align-items:center;justify-content:center;
    color:#fff;font-weight:800;font-size:24px;letter-spacing:4px;margin:14px 0 12px}
  .ke .bp-visual{background:linear-gradient(120deg,#1D4ED8,#3B82F6)}
  .zlg .bp-visual{background:linear-gradient(120deg,#15803D,#22C55E)}
  .ae .bp-brand{color:#F39200}
  .ke .bp-brand{color:#DA251D}
  .zlg .bp-brand{color:#002E54}
  .bp-adv{list-style:none;display:flex;flex-direction:column;gap:10px}
  .bp-adv li{border-left:3px solid var(--blue);padding:2px 0 2px 14px;font-size:12px;line-height:1.65;color:var(--sub)}
  .ae .bp-adv li{border-color:#F39200}
  .ke .bp-adv li{border-color:#DA251D}
  .zlg .bp-adv li{border-color:#002E54}
  .bp-adv b{display:block;color:var(--ink);font-size:13px;margin-bottom:2px}
  .drag-hint{text-align:center;color:#94A0B4;font-size:11px;letter-spacing:4px;margin-top:2px}

  /* ===== Hero ===== */
  .blobs{position:absolute;inset:0 0 auto 0;height:820px;overflow:hidden;pointer-events:none;z-index:-1}
  .blob{position:absolute;border-radius:50%;filter:blur(85px);opacity:.5}
  .b1{width:560px;height:560px;background:#BFDBFE;top:-220px;left:-140px}
  .b2{width:500px;height:500px;background:#DDD6FE;top:-160px;right:-130px}
  .b3{width:440px;height:440px;background:#CFFAFE;top:260px;left:40%}

  .hero{text-align:center;max-width:960px;margin:0 auto;padding:44px 32px 26px}
  .pill{display:inline-flex;align-items:center;gap:8px;border:1px solid var(--line);background:rgba(255,255,255,.85);
    border-radius:999px;padding:8px 18px;font-size:12.5px;color:var(--sub);box-shadow:0 8px 20px -16px rgba(30,50,100,.4)}
  .pill i{width:7px;height:7px;border-radius:50%;background:#22C55E;box-shadow:0 0 8px #22C55E}
  h1{font-size:clamp(34px,4.6vw,60px);font-weight:800;line-height:1.16;letter-spacing:-1px;margin:18px 0 14px}
  h1,.sec-head h2,.spot h2,.thermal h2,.cta h2,.stat b{font-family:var(--serif);letter-spacing:0}
  .grad{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
  .lead{color:var(--sub);font-size:15.5px;line-height:1.9;max-width:640px;margin:0 auto}
  .acts{margin-top:26px;display:flex;gap:14px;justify-content:center;flex-wrap:wrap}
  .btn{background:var(--grad);color:#fff;padding:12px 26px;border-radius:999px;font-weight:600;font-size:13.5px;
    box-shadow:0 16px 34px -14px rgba(90,70,230,.55);transition:.25s}
  .btn:hover{transform:translateY(-2px);box-shadow:0 20px 40px -14px rgba(90,70,230,.65)}
  .btn.ghost{background:#fff;border:1px solid var(--line);color:var(--ink);box-shadow:none}
  .btn.ghost:hover{border-color:#c9d2e0}

  /* 设备样机：PQ-Box */
  .pqbox{width:400px;max-width:86vw;background:linear-gradient(160deg,#3c424b,#22262c);
    border-radius:30px;padding:24px 24px 20px;position:relative;
    box-shadow:0 46px 84px -34px rgba(0,0,0,.5),inset 0 1px 0 rgba(255,255,255,.16)}
  .pq-screen{background:#0b1526;border-radius:16px;height:198px;padding:13px;
    box-shadow:inset 0 0 0 1px rgba(255,255,255,.09)}
  .pq-screen svg{width:100%;height:100%;display:block}
  .pq-meta{display:flex;justify-content:space-between;align-items:center;margin-top:15px}
  .pq-meta b{color:#e8e8ed;font-size:11.5px;letter-spacing:2.5px;font-weight:600}
  .pq-meta span{color:#7d8590;font-size:10px;letter-spacing:1px}
  .pq-btns{display:flex;gap:10px;margin-top:13px}
  .pq-btns i{width:26px;height:26px;border-radius:50%;background:#14171b;box-shadow:inset 0 1px 2px rgba(255,255,255,.14)}
  .pq-btns i:first-child{background:#ff9f0a}

  /* ===== 型号阵容 ===== */
  .models{max-width:1120px;margin:30px auto 0;padding:0 32px;display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
  /* ===== 联动产品舞台 ===== */
  .pstage{max-width:980px;margin:18px auto 0;padding:0 32px 28px;overflow:hidden}
  @media(min-width:1184px){.pstage{padding:0 0 28px}}
  .ptrack{position:relative;width:100%}
  .pslide{display:none;grid-template-columns:repeat(3,1fr);gap:16px}
  .pslide.active{display:grid;width:100%;animation:slideIn .45s cubic-bezier(.22,.61,.36,1)}
  @keyframes slideIn{from{opacity:0;transform:translateX(30px)}to{opacity:1;transform:none}}
  .pdots{display:flex;justify-content:center;gap:8px;margin-top:16px}
  .pdots i{width:22px;height:4px;border-radius:2px;background:#D7DEE9;cursor:pointer;transition:.25s}
  .pdots i.on{background:var(--blue);width:34px}

  .model{border:1px solid var(--line);border-radius:18px;padding:20px 16px 18px;text-align:center;background:rgba(255,255,255,.9);transition:.25s}
  .model{display:block;cursor:pointer}
  .model:hover{transform:translateY(-4px);box-shadow:0 20px 40px -28px rgba(30,50,100,.45);border-color:#C9D2E0}
  .model:hover b{color:var(--blue)}
  .model .pimg{height:148px;border-radius:14px;background:linear-gradient(180deg,#F8FAFD,#ECF0F8);
    display:flex;align-items:center;justify-content:center;margin-bottom:11px;padding:14px 18px}
  .model img{height:120px;max-width:100%;object-fit:contain}
  .model .more{display:block;font-size:12px;font-weight:600;color:var(--blue);margin-top:10px;transition:.25s}
  .model:hover .more{letter-spacing:.6px}
  .model .more-x{display:none;font-style:normal;font-size:11.5px;color:#8B94A6;line-height:1.75;
    margin-top:7px;padding-top:7px;border-top:1px dashed var(--line)}
  .model b{display:block;font-size:14.5px;margin-bottom:5px;line-height:1.4}
  .model span{font-size:12.5px;color:var(--sub);line-height:1.65;display:block;font-weight:500}

  /* ===== 品牌背书条 ===== */
  .brands{max-width:960px;margin:0 auto;padding:64px 32px 8px;text-align:center}
  .brands .lab{font-size:12px;color:#94A0B4;letter-spacing:3px}
  .brandrow{margin-top:24px;display:flex;justify-content:center;gap:44px;flex-wrap:wrap;
    font-weight:700;font-size:15px;color:#B4BCC9;letter-spacing:2px}
  .brandrow span{transition:.25s;cursor:default}
  .brandrow span:hover{color:var(--sub)}

  /* ===== 通用 Section 头 ===== */
  .sec{padding:110px 0 0}
  .sec.brands-hero{padding:26px 0 0}
  .sec-head{text-align:center;max-width:720px;margin:0 auto 54px}
  .sec.brands-hero .sec-head{margin-bottom:20px}
  .sec-head .kick{display:inline-block;font-size:12.5px;font-weight:700;letter-spacing:3px;
    background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
  .sec-head h2{font-size:clamp(28px,3.8vw,44px);font-weight:800;letter-spacing:-.5px;margin-top:14px;line-height:1.25}
  .sec.brands-hero .sec-head h2{font-size:clamp(24px,2.8vw,34px);margin-top:10px}
  .sec-head p{color:var(--sub);font-size:15.5px;line-height:1.95;margin-top:14px}
  .sec.brands-hero .sec-head p{font-size:13.5px;margin-top:8px;line-height:1.7}

  /* ===== 产品线三卡 ===== */
  .grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
  .pcard{background:rgba(255,255,255,.9);border:1px solid var(--line);border-radius:22px;padding:34px 30px;
    box-shadow:0 24px 48px -36px rgba(30,50,100,.4);transition:.28s}
  .pcard:hover{transform:translateY(-6px);box-shadow:0 34px 60px -36px rgba(30,50,100,.5)}
  .pcard .ic{width:46px;height:46px;border-radius:14px;background:var(--grad);color:#fff;
    display:flex;align-items:center;justify-content:center;font-size:15px;font-weight:700;letter-spacing:1px;margin-bottom:20px}
  .pcard h3{font-size:19px;font-weight:700;margin-bottom:11px}
  .pcard p{font-size:13.8px;color:var(--sub);line-height:1.9;margin-bottom:18px}
  .pcard .more{font-size:13.5px;color:var(--blue);font-weight:600}
  .pcard .more::after{content:" →"}

  /* ===== 主要产品（简化） ===== */
  .grid4{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}

  /* ===== 自动分析报告 ===== */
  .report-card{border:1px solid var(--line);border-radius:32px;padding:60px 56px;
    background:linear-gradient(160deg,#FFFFFF,#F2F6FD);
    box-shadow:0 44px 90px -52px rgba(30,50,100,.5)}
  .report-grid{display:grid;grid-template-columns:1fr 1.05fr;gap:56px;align-items:center}
  .report-card .kick{display:inline-block;font-size:12.5px;font-weight:700;letter-spacing:3px;
    background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
  .report-card h2{font-family:var(--serif);font-size:clamp(28px,3.6vw,42px);font-weight:800;line-height:1.25;margin:14px 0 12px}
  .report-card h2 span{color:var(--sub)}
  .rdesc{color:var(--sub);font-size:14.5px;line-height:1.95;margin-bottom:26px}
  .report-visual{text-align:center}
  .report-visual img{width:100%;border-radius:18px;border:1px solid var(--line);
    box-shadow:0 30px 60px -35px rgba(30,50,100,.5);display:block}
  .shots{position:relative;aspect-ratio:4/3}
  .shots img{position:absolute;width:78%;border-radius:12px;border:1px solid var(--line);
    box-shadow:0 30px 60px -30px rgba(30,50,100,.55);background:#fff}
  .shots .s1{top:0;left:0;transform:rotate(-2.5deg)}
  .shots .s2{top:30%;left:14%;transform:rotate(1.8deg);z-index:2}
  .shots .s3{top:60%;left:4%;transform:rotate(-1.2deg);z-index:3}
  .model{position:relative}
  .model .hot{position:absolute;top:10px;right:10px;font-size:10px;font-style:normal;
    background:var(--grad);color:#fff;border-radius:999px;padding:3px 9px;font-weight:600;letter-spacing:1px}

  /* ===== 项目案例 ===== */
  .cases{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
  .case{border:1px solid var(--line);border-radius:22px;overflow:hidden;background:#fff;transition:.28s;
    box-shadow:0 24px 48px -38px rgba(30,50,100,.4);display:flex;flex-direction:column}
  .case:hover{transform:translateY(-6px);box-shadow:0 34px 60px -36px rgba(30,50,100,.5)}
  .case-top{height:84px;display:flex;align-items:center;justify-content:center;font-size:30px}
  .t1{background:linear-gradient(120deg,#1D4ED8,#3B82F6)}
  .t2{background:linear-gradient(120deg,#6D28D9,#A78BFA)}
  .t3{background:linear-gradient(120deg,#0E7490,#22D3EE)}
  .t4{background:linear-gradient(120deg,#B45309,#FBBF24)}
  .t5{background:linear-gradient(120deg,#BE123C,#FB7185)}
  .t6{background:linear-gradient(120deg,#1E3A8A,#60A5FA)}
  .case-body{padding:24px 26px 26px;display:flex;flex-direction:column;flex:1}
  .case-body h3{font-size:17px;font-weight:700;margin-bottom:9px}
  .case-body p{font-size:13.5px;color:var(--sub);line-height:1.85;margin-bottom:16px;flex:1}
  .case-body .who{font-size:12px;color:var(--sub);border-top:1px dashed var(--line);padding-top:12px;line-height:1.8}
  .case-body .who b{color:var(--blue);font-weight:700;margin-right:8px}
  .cust{margin-top:44px;display:flex;flex-wrap:wrap;gap:12px;justify-content:center}
  .cust span{border:1px solid var(--line);border-radius:999px;padding:9px 18px;font-size:13px;color:var(--sub);background:#fff;transition:.2s}
  .cust span:hover{color:var(--ink);border-color:#c9d2e0}

  /* ===== 产品特写（PQ-Box 150） ===== */
  .spot{background:var(--panel);border-top:1px solid var(--line);border-bottom:1px solid var(--line);
    margin-top:110px;padding:100px 0}
  .spot .grid{display:grid;grid-template-columns:1fr 1.05fr;gap:64px;align-items:center}
  .spot h2{font-size:clamp(30px,3.8vw,46px);font-weight:800;letter-spacing:-.5px;line-height:1.2}
  .spot h2 span{color:var(--sub)}
  .spot .desc{color:var(--sub);font-size:15px;line-height:2;margin:18px 0 26px}
  .checks{display:grid;grid-template-columns:1fr 1fr;gap:12px 22px;margin-bottom:30px}
  .checks li{list-style:none;display:flex;gap:10px;align-items:flex-start;font-size:14px;line-height:1.6}
  .checks li b{display:block;font-size:14.5px}
  .checks li small{color:var(--sub);font-size:12.5px}
  .checks .ck{flex:none;width:20px;height:20px;border-radius:50%;margin-top:1px;
    background:linear-gradient(135deg,#2563EB,#7C3AED);color:#fff;font-size:11px;
    display:flex;align-items:center;justify-content:center;font-weight:700}
  .chips{display:flex;gap:10px;flex-wrap:wrap}
  .chip{border:1px solid var(--line);background:#fff;border-radius:12px;padding:10px 16px;
    font-size:12.5px;color:var(--sub)}
  .chip b{color:var(--ink);font-size:14px;display:block;margin-bottom:2px}

  /* ===== 热成像特写 ===== */
  .thermal .grid{display:grid;grid-template-columns:1.05fr 1fr;gap:64px;align-items:center}
  .tcam-panel{border-radius:32px;padding:58px 32px;display:flex;justify-content:center;align-items:center;gap:18px;position:relative;overflow:hidden;
    background:radial-gradient(420px 260px at 30% 20%,rgba(255,140,66,.22),transparent 60%),
               radial-gradient(420px 260px at 75% 85%,rgba(59,111,212,.22),transparent 60%),
               linear-gradient(160deg,#16181d,#0b0c10)}
  .tcam{width:250px;padding:24px;border-radius:32px;
    background:linear-gradient(160deg,#2c2c2e,#191a1c);
    box-shadow:0 40px 80px -34px rgba(0,0,0,.8),inset 0 1px 0 rgba(255,255,255,.14)}
  .lens{width:150px;height:150px;border-radius:50%;margin:0 auto;position:relative;
    background:radial-gradient(circle at 36% 34%,#ffe08a 0%,#ff8c42 28%,#e5484d 52%,#3b6fd4 76%,#12203f 100%);
    box-shadow:inset 0 0 0 11px #0d0d0f,inset 0 0 26px rgba(0,0,0,.55),0 14px 36px -12px rgba(255,140,66,.55)}
  .lens::after{content:"";position:absolute;left:50%;top:50%;width:32px;height:32px;border-radius:50%;
    transform:translate(-50%,-50%);background:radial-gradient(circle at 35% 35%,#3a3a3c,#0a0a0b);
    box-shadow:inset 0 0 0 3px rgba(255,255,255,.12)}
  .tcam .rec{display:flex;justify-content:space-between;align-items:center;margin-top:17px;padding:0 6px}
  .tcam .rec b{font-size:10.5px;letter-spacing:2px;color:#e8e8ed}
  .tcam .rec span{width:9px;height:9px;border-radius:50%;background:#ff453a;box-shadow:0 0 10px #ff453a}

  /* ===== 官网实拍图 ===== */
  .stage-img{width:min(320px,70vw);filter:drop-shadow(0 40px 50px rgba(20,30,60,.35))}
  .spot-img{width:100%;border-radius:26px;box-shadow:0 40px 80px -40px rgba(30,50,100,.5);display:block}
  .tcam-panel{flex-direction:column}
  .thermal-img{width:270px;background:#fff;border-radius:26px;padding:16px;
    box-shadow:0 30px 60px -30px rgba(0,0,0,.7);display:block}
  .tcap{font-size:11px;letter-spacing:2px;color:rgba(255,255,255,.55)}
  .winpq-img{width:100%;border-radius:18px;margin-top:30px;border:1px solid var(--line);
    box-shadow:0 24px 48px -32px rgba(30,50,100,.45);display:block}
  .winpq-cap{margin-top:12px;font-size:12.5px;color:var(--sub);letter-spacing:.5px;text-align:center}

  /* ===== 服务 ===== */
  .scard{border:1px solid var(--line);border-radius:22px;padding:30px 28px;background:#fff;transition:.28s}
  .scard:hover{border-color:#c9d2e0;transform:translateY(-4px)}
  .scard .no{font-size:12px;font-weight:700;color:var(--blue);letter-spacing:2px}
  .scard h3{font-size:17px;font-weight:700;margin:12px 0 9px}
  .scard p{font-size:13.5px;color:var(--sub);line-height:1.9}

  /* ===== 数据带 ===== */
  .stats{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;text-align:center;
    background:var(--panel);border-top:1px solid var(--line);border-bottom:1px solid var(--line);
    padding:70px 32px;margin-top:110px}
  .stat b{display:block;font-size:clamp(34px,4vw,52px);font-weight:800;letter-spacing:-1px;
    background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
  .stat span{font-size:13px;color:var(--sub);letter-spacing:1px}

  /* ===== 流程 ===== */
  .steps{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;counter-reset:step}
  .step{position:relative;border-top:2px solid var(--line);padding:22px 18px 0 0}
  .step::before{counter-increment:step;content:"0" counter(step);
    font-size:13px;font-weight:800;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
  .step h4{font-size:16.5px;font-weight:700;margin:10px 0 8px}
  .step p{font-size:13.5px;color:var(--sub);line-height:1.85}

  /* ===== CTA ===== */
  .cta-wrap{padding:110px 0}
  .cta{border-radius:30px;padding:76px 40px;text-align:center;position:relative;overflow:hidden;
    background:linear-gradient(120deg,#1D4ED8,#6D28D9);color:#fff;
    box-shadow:0 40px 90px -40px rgba(70,60,220,.7)}
  .cta::before{content:"";position:absolute;inset:0;
    background:radial-gradient(500px 240px at 80% 10%,rgba(255,255,255,.16),transparent 60%)}
  .cta h2{font-size:clamp(28px,3.6vw,42px);font-weight:800;letter-spacing:-.5px;position:relative}
  .cta p{color:rgba(255,255,255,.82);font-size:15.5px;margin:14px 0 32px;position:relative}
  .cta .btn{background:#fff;color:#1D4ED8;box-shadow:0 18px 36px -16px rgba(0,0,0,.45);position:relative}
  .cta .btn:hover{transform:translateY(-2px)}

  /* ===== 页脚 ===== */
  footer{background:var(--panel);border-top:1px solid var(--line);color:var(--sub);padding:60px 0 36px}
  footer .cols{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:36px}
  footer .cols b{color:var(--ink);font-size:17px}
  footer .cols p{font-size:13px;line-height:2.1;margin-top:14px}
  footer h5{font-size:13px;color:var(--ink);margin-bottom:13px;font-weight:700}
  footer .legal{border-top:1px solid var(--line);margin-top:40px;padding-top:22px;
    font-size:12px;color:#8b93a3;text-align:center;line-height:1.9}

  /* ===== 滚动入场 ===== */
  .reveal{opacity:0;transform:translateY(26px);transition:opacity .7s ease,transform .7s ease}
  .reveal.in{opacity:1;transform:none}

  @media (max-width:900px){
    .grid3,.checks,.steps,.cases,.grid4{grid-template-columns:1fr 1fr}
    .pslide{grid-template-columns:1fr 1fr}
    .report-grid{grid-template-columns:1fr}
    .bpanel{grid-template-columns:1fr;gap:28px;padding:38px 26px}
    .spot .grid,.thermal .grid{grid-template-columns:1fr;gap:44px}
    .thermal .grid .tcam-panel{order:-1}
    .stats{grid-template-columns:1fr 1fr;gap:36px}
    footer .cols{grid-template-columns:1fr 1fr}
    .nav{flex-wrap:wrap;row-gap:6px;padding:10px 14px}
    .nav .menu{order:2;width:100%;overflow-x:auto;gap:16px;padding-bottom:2px;-webkit-overflow-scrolling:touch}
    .nav .menu::-webkit-scrollbar{display:none}
    .nav .menu a{white-space:nowrap;font-size:12.5px;flex:0 0 auto}
  }
  @media (max-width:560px){
    .grid3,.checks,.steps,.cases,.grid4{grid-template-columns:1fr}
    .models{grid-template-columns:repeat(2,1fr)}
    .pslide{grid-template-columns:1fr}
  }


  /* ===== 产品详情页 ===== */
  .crumb{max-width:1120px;margin:22px auto 0;padding:0 32px;font-size:12.5px;color:var(--sub)}
  .crumb a{transition:.2s}
  .crumb a:hover{color:var(--ink)}
  .crumb i{font-style:normal;color:#C2CAD8;margin:0 8px}

  .pdp-hero{max-width:1120px;margin:24px auto 0;padding:0 32px;
    display:grid;grid-template-columns:1.02fr .98fr;gap:44px;align-items:center}
  .pdp-brand{display:flex;align-items:center;gap:13px;margin-bottom:15px}
  .pdp-brand img{height:34px;width:auto;max-width:180px;object-fit:contain;display:block}
  .pdp-brand .bn{font-size:16px;font-weight:800;letter-spacing:.5px;line-height:1.3}
  .pdp-brand .sn{font-size:11.5px;color:var(--sub);letter-spacing:.5px;margin-top:2px}
  .pdp-hero h1{font-size:clamp(28px,4vw,46px);font-weight:800;letter-spacing:-.6px;line-height:1.22}
  .pdp-hero .sub{font-size:13.5px;font-weight:700;letter-spacing:2px;margin-top:12px}
  .pdp-hero .lead{margin:14px 0 0;max-width:560px;text-align:left}
  .pdp-tags{display:flex;gap:10px;flex-wrap:wrap;margin-top:20px}
  .pdp-tags span{border:1px solid var(--line);background:var(--panel);border-radius:999px;
    padding:7px 15px;font-size:12.5px;color:var(--sub)}
  .pdp-hero .acts{margin-top:24px;justify-content:flex-start}
  .pdp-shot{border:1px solid var(--line);border-radius:26px;
    background:linear-gradient(180deg,#F9FBFD,#EDF1F8);padding:30px;
    display:flex;align-items:center;justify-content:center;min-height:330px;
    box-shadow:0 30px 60px -40px rgba(30,50,100,.35)}
  .pdp-shot img{max-width:100%;max-height:300px;object-fit:contain}

  .spec-wrap{max-width:1120px;margin:0 auto;padding:0 32px}
  .spectable{width:100%;border-collapse:separate;border-spacing:0;font-size:14px;background:#fff;
    border:1px solid var(--line);border-radius:18px;overflow:hidden}
  .spectable th,.spectable td{padding:14px 22px;border-bottom:1px solid var(--line);
    text-align:left;vertical-align:top;line-height:1.8}
  .spectable tr:last-child th,.spectable tr:last-child td{border-bottom:none}
  .spectable th{width:200px;color:var(--sub);font-weight:600;background:var(--panel);white-space:nowrap}
  .spectable td{color:var(--ink)}

  .feat{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
  .fbox{border:1px solid var(--line);border-radius:20px;padding:24px 26px;background:#fff;transition:.25s}
  .fbox:hover{box-shadow:0 22px 44px -28px rgba(30,50,100,.3);transform:translateY(-3px)}
  .fbox h4{font-size:16px;font-weight:700;margin-bottom:8px;display:flex;align-items:center;gap:10px}
  .fbox h4 i{width:26px;height:26px;flex:0 0 26px;border-radius:8px;background:var(--grad);color:#fff;
    font-size:12px;font-style:normal;display:inline-flex;align-items:center;justify-content:center}
  .fbox p{font-size:13.5px;color:var(--sub);line-height:1.9}

  .appcard{border:1px solid var(--line);border-radius:20px;background:var(--panel);padding:22px 24px;transition:.25s}
  .appcard:hover{background:#fff;box-shadow:0 22px 44px -28px rgba(30,50,100,.26)}
  .appcard b{display:block;font-size:15px;margin-bottom:8px}
  .appcard p{font-size:13px;color:var(--sub);line-height:1.85}

  .relgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
  .rel{display:block;border:1px solid var(--line);border-radius:20px;padding:20px;background:#fff;transition:.25s}
  .rel:hover{box-shadow:0 22px 44px -28px rgba(30,50,100,.3);transform:translateY(-4px)}
  .rel .rp{height:112px;border-radius:14px;background:linear-gradient(180deg,#F8FAFD,#ECF0F8);
    display:flex;align-items:center;justify-content:center;padding:14px;margin-bottom:14px}
  .rel .rp img{max-height:84px;max-width:100%;object-fit:contain}
  .rel b{font-size:15px;display:block}
  .rel span{font-size:12.5px;color:var(--sub);display:block;margin-top:5px;line-height:1.7}

  .pdp-bar{max-width:1120px;margin:0 auto;padding:0 32px}
  .pdp-bar .inner{border-radius:26px;padding:46px 40px;display:flex;
    justify-content:space-between;align-items:center;gap:24px;flex-wrap:wrap;
    background:linear-gradient(120deg,#1D4ED8,#7C3AED 60%,#9333EA);color:#fff}
  .pdp-bar h3{font-family:var(--serif);font-size:24px;font-weight:800;letter-spacing:-.3px}
  .pdp-bar p{font-size:13.5px;opacity:.92;margin-top:8px;line-height:1.8}
  .pdp-bar .btn{background:#fff;color:#1D4ED8;box-shadow:0 18px 36px -16px rgba(0,0,0,.45)}
  .pdp-bar .btn.ghost{background:transparent;color:#fff;border:1px solid rgba(255,255,255,.55);box-shadow:none}

  /* 品牌主题色 */
  body.b-ae .pdp-hero .sub{color:#F39200}
  body.b-ae .fbox h4 i{background:linear-gradient(90deg,#F39200,#F7B23B)}
  body.b-ae .pdp-bar .inner{background:linear-gradient(120deg,#C7761B,#F39200 55%,#F7B23B)}
  body.b-ke .pdp-hero .sub{color:#DA251D}
  body.b-ke .fbox h4 i{background:linear-gradient(90deg,#DA251D,#F0524A)}
  body.b-ke .pdp-bar .inner{background:linear-gradient(120deg,#A81A15,#DA251D 55%,#F0524A)}
  body.b-zlg .pdp-hero .sub{color:#002E54}
  body.b-zlg .fbox h4 i{background:linear-gradient(90deg,#002E54,#1D5C91)}
  body.b-zlg .pdp-bar .inner{background:linear-gradient(120deg,#001C33,#002E54 55%,#1D5C91)}

  @media(max-width:900px){
    .pdp-hero{grid-template-columns:1fr;gap:28px}
    .pdp-shot{min-height:250px;padding:22px}
    .pdp-shot img{max-height:220px}
    .feat,.relgrid{grid-template-columns:1fr 1fr}
    .spectable th{width:130px}
  }
  @media(max-width:560px){
    .feat,.relgrid{grid-template-columns:1fr}
    .spectable th,.spectable td{padding:11px 15px;font-size:13px;white-space:normal}
    .pdp-bar .inner{padding:34px 26px}
  }



/* PQ-Box detail content */
.nav-toggle{position:absolute;opacity:0;width:0;height:0;overflow:hidden;pointer-events:none}.burger{display:none;flex-direction:column;gap:5px;padding:8px;margin-left:auto;cursor:pointer}.burger span{display:block;width:20px;height:2px;background:var(--ink);border-radius:2px}
@media(max-width:900px){html{scroll-behavior:auto}.nav{margin:16px 20px 0;flex-wrap:nowrap;padding:10px 16px;position:sticky}.nav .logo{flex:0 0 auto}.burger{display:flex}.nav .menu{position:absolute;top:calc(100% + 8px);left:0;right:0;width:auto;min-width:0;display:none;flex-direction:column;align-items:stretch;gap:0;margin:0;padding:8px;background:#fff;border:1px solid var(--line);border-radius:16px;overflow:visible;box-shadow:0 24px 48px -22px rgba(30,50,100,.35)}.nav-toggle:checked ~ .menu{display:flex}.nav .menu a{white-space:normal;font-size:14px;padding:12px 14px}.nav .menu .cta{margin-top:6px;text-align:center}}
.pq-detail-links{max-width:1120px;margin:28px auto 0;padding:16px 32px;display:flex;gap:24px;flex-wrap:wrap;border-block:1px solid var(--line);font-size:13px;font-weight:700}
.pq-detail-content{margin:20px 0 0;clear:both}.pq-detail-content .reveal{opacity:1;transform:none}
.pq-detail-content section{scroll-margin-top:110px;padding:52px 0}.pq-detail-content .container{max-width:1120px;margin:auto;padding:0 32px}
.pq-detail-content .spot .grid{display:grid;grid-template-columns:1fr 1.05fr;gap:40px;align-items:center}.pq-detail-content .spot-img{display:block;width:100%;border-radius:22px}
.pq-detail-content h2{font-size:clamp(26px,3vw,36px);line-height:1.35}.pq-detail-content h2 span{color:var(--sub)}
.pq-detail-content .desc,.pq-detail-content .rdesc{font-size:14px;line-height:1.9;color:var(--sub);margin:18px 0 24px}
.pq-detail-content .checks{display:grid;grid-template-columns:1fr 1fr;gap:18px 20px;padding:0;margin:20px 0 24px}
.pq-detail-content .checks li{list-style:none;display:flex;gap:10px;line-height:1.7}.pq-detail-content .checks b{display:block;font-size:14px}.pq-detail-content .checks small{color:var(--sub);font-size:12.5px}
.pq-detail-content .ck{flex:none;display:flex;align-items:center;justify-content:center;width:20px;height:20px;border-radius:50%;color:#fff;background:var(--grad);font-size:12px;margin-top:3px}
.pq-detail-content .chips{display:flex;gap:10px;flex-wrap:wrap}.pq-detail-content .chip{background:white;border:1px solid var(--line);border-radius:14px;padding:13px 16px;font-size:12px;line-height:1.8;color:var(--sub)}.pq-detail-content .chip b{display:block;color:var(--ink);font-size:14px}
.pq-detail-content .report-card{padding:38px;border-radius:26px;border:1px solid var(--line);background:linear-gradient(160deg,#fff,#f2f6fd)}.pq-detail-content .report-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:36px;align-items:center}.pq-detail-content .report-card .kick{font-size:12px;letter-spacing:2px}
.pq-detail-content .shots{position:relative;aspect-ratio:1/1}.pq-detail-content .shots img{position:absolute;width:78%;height:auto;border:1px solid var(--line);border-radius:12px;box-shadow:0 15px 35px -18px #8793a9}.pq-detail-content .s1{top:0;left:0;transform:rotate(-2.5deg)}.pq-detail-content .s2{top:25%;left:14%;transform:rotate(1.8deg);z-index:2}.pq-detail-content .s3{top:50%;left:4%;transform:rotate(-1.2deg);z-index:3}
.pq-detail-content .winpq-cap{font-size:12px;color:var(--sub);line-height:1.8;text-align:center;margin-top:15px}.pq-detail-note{font-size:12.5px;line-height:1.9;color:var(--sub);padding:16px;border:1px solid var(--line);background:#fff;border-radius:14px;margin-top:22px}
@media(max-width:800px){.pq-detail-content .spot .grid,.pq-detail-content .report-grid{grid-template-columns:1fr}.pq-detail-content .report-visual{max-width:520px;width:100%;margin:auto}}
@media(max-width:560px){.pq-detail-links{padding:15px 20px;gap:20px}.pq-detail-content section{padding:32px 0}.pq-detail-content .container{padding:0 20px}.pq-detail-content .report-card{padding:24px 20px}.pq-detail-content .checks{grid-template-columns:1fr}.pq-detail-content .spot .grid{gap:25px}.pq-detail-content .report-grid{gap:25px}.pq-detail-content .chips{gap:8px}.pq-detail-content .chip{padding:10px 12px}}
/* Footer links */
  footer .footer-links a{display:inline-block;padding:3px 0;color:var(--ink,#1b2940);cursor:pointer;transition:color .2s;text-decoration:underline;text-decoration-color:transparent;text-underline-offset:4px}
  footer .footer-links a:hover{color:#2878dc;text-decoration-color:currentColor}
  footer .footer-links a:focus-visible{outline:2px solid #2878dc;outline-offset:3px;border-radius:2px}
  footer .footer-navigation{display:grid;grid-template-columns:1fr 1fr;gap:32px;max-width:1120px;padding:8px 0 24px;margin:0 auto;text-align:left}
  footer .footer-navigation h5{font-size:14px;color:var(--ink,#1b2940);margin:0 0 12px}
  footer .footer-navigation p{font-size:13px;line-height:1.9;margin:0}
  footer .footer-note{border-top:1px solid var(--line,#e6eaf1);padding-top:20px}
  @media(max-width:600px){footer .footer-navigation{gap:24px;padding-bottom:24px}}

:root{--ink:#172033;--sub:#657086;--line:#e6eaf0;--panel:#f6f8fb;--brand:#c82d2a;--max:1120px}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--ink);font-family:"Microsoft YaHei",Arial,sans-serif;line-height:1.72;background:#fff}
a{color:inherit;text-decoration:none}.crumb,.hero,.content,.related,.cta{width:min(94%,var(--max));margin:auto}.crumb{padding:22px 0 8px;font-size:13px;color:var(--sub)}.crumb a:hover{color:var(--brand)}
.hero{display:grid;grid-template-columns:1.08fr .92fr;gap:40px;align-items:center;padding:34px 0 44px}.brand{display:flex;align-items:center;gap:14px;margin-bottom:18px}.brand img{width:80px;height:48px;object-fit:contain}.brand b{font-size:15px;color:var(--brand)}
h1{font-size:clamp(28px,4vw,44px);line-height:1.2;margin:0 0 12px}.kind{color:var(--brand);font-size:14px;font-weight:700}.desc{margin:18px 0;color:var(--sub);font-size:16px}.image{min-height:310px;border:1px solid var(--line);border-radius:24px;background:linear-gradient(150deg,#fafbfc,#f0f3f7);display:grid;place-items:center;padding:28px}.image img{max-width:100%;max-height:280px;object-fit:contain;filter:drop-shadow(0 22px 16px rgba(27,38,57,.16))}
.btn{display:inline-block;background:var(--brand);color:white;border-radius:999px;padding:11px 21px;margin:8px 8px 0 0;font-weight:700;font-size:14px}.btn.alt{background:#fff;color:var(--ink);border:1px solid var(--line)}section{padding:36px 0}.content section{border-top:1px solid var(--line)}h2{font-size:24px;margin:0 0 14px}.note{background:var(--panel);border-radius:16px;padding:20px 22px;color:var(--sub)}
.specs{width:100%;border-collapse:collapse;margin:12px 0 0}.specs th,.specs td{padding:12px 14px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}.specs th{width:31%;font-weight:700;color:var(--ink)}.specs td{color:#44516a}.source{font-size:12px;color:var(--sub);margin:12px 0}.downloads{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.dl{border:1px solid var(--line);border-radius:14px;padding:16px}.dl b{display:block}.dl span{font-size:13px;color:var(--sub)}.dl a{color:var(--brand);font-weight:700;font-size:13px;display:inline-block;margin-top:8px}.related{padding:24px 0 46px;border-top:1px solid var(--line)}.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.card{border:1px solid var(--line);border-radius:16px;padding:16px;background:white}.card:hover{border-color:#e5a29f}.card b{display:block}.card span{font-size:13px;color:var(--sub)}
.cta{padding:24px 28px 42px;background:#252e40;color:#fff;border-radius:22px;margin-bottom:38px}.cta h2{margin:0 0 4px}.cta p{margin:0;color:#d4d9e2}.foot{text-align:center;border-top:1px solid var(--line);padding:24px;color:var(--sub);font-size:12px}
@media(max-width:700px){.hero{grid-template-columns:1fr;gap:20px;padding:22px 0 32px}.image{min-height:220px}.image img{max-height:200px}.cards,.downloads{grid-template-columns:1fr 1fr}.specs th,.specs td{padding:10px 9px}.specs th{width:38%}}
@media(max-width:460px){.cards,.downloads{grid-template-columns:1fr}.brand img{height:42px}.specs th,.specs td{display:block;width:100%;padding:7px 4px}.specs td{padding-top:0;padding-bottom:13px}}
/* Footer links */
  footer .footer-links a{display:inline-block;padding:3px 0;color:var(--ink,#1b2940);cursor:pointer;transition:color .2s;text-decoration:underline;text-decoration-color:transparent;text-underline-offset:4px}
  footer .footer-links a:hover{color:#2878dc;text-decoration-color:currentColor}
  footer .footer-links a:focus-visible{outline:2px solid #2878dc;outline-offset:3px;border-radius:2px}
  footer .footer-navigation{display:grid;grid-template-columns:1fr 1fr;gap:32px;max-width:1120px;padding:8px 0 24px;margin:0 auto;text-align:left}
  footer .footer-navigation h5{font-size:14px;color:var(--ink,#1b2940);margin:0 0 12px}
  footer .footer-navigation p{font-size:13px;line-height:1.9;margin:0}
  footer .footer-note{border-top:1px solid var(--line,#e6eaf1);padding-top:20px}
  @media(max-width:600px){footer .footer-navigation{gap:24px;padding-bottom:24px}}

:root{--cw:min(94%,2000px);
    --sans:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Hiragino Sans GB","WenQuanYi Micro Hei",sans-serif;
    --ink:#0B1220;--sub:#5B6472;--line:#E8ECF3;--bg:#FFFFFF;--panel:#F6F8FB;
    --blue:#2563EB;--violet:#7C3AED;
    --grad:linear-gradient(90deg,#2563EB,#7C3AED);
    --serif:Georgia,"STSong","SimSun","Source Han Serif SC",serif;
  }
  *{margin:0;padding:0;box-sizing:border-box}
  html{scroll-behavior:smooth}
  body{font-family:var(--sans);color:var(--ink);background:var(--bg);-webkit-font-smoothing:antialiased;overflow-x:hidden}
  a{text-decoration:none;color:inherit}
  section{position:relative}
  .container{max-width:var(--cw);margin:0 auto;padding:0 clamp(18px,2vw,32px)}

  /* ===== 导航（悬浮胶囊） ===== */
  .nav{position:sticky;top:16px;z-index:90;max-width:var(--cw);margin:20px auto 0;
    background:rgba(255,255,255,.8);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
    border:1px solid var(--line);border-radius:18px;
    display:flex;justify-content:space-between;align-items:center;padding:13px 22px;
    box-shadow:0 14px 34px -24px rgba(30,50,100,.4)}
  .nav .logo{display:flex;align-items:baseline;gap:9px}
  .nav .logo b{font-size:16px;letter-spacing:1px}
  .nav .logo span{font-size:10px;color:var(--sub);letter-spacing:2px}
  .nav .logo-img{height:30px;display:block}
  .foot-logo{height:36px;display:block;margin-bottom:12px}
  .nav .menu{display:flex;gap:24px;font-size:13.5px;color:var(--sub);align-items:center}
  .nav .menu a{transition:.2s}
  .nav .menu a:hover{color:var(--ink)}
  .nav .menu .cta{background:var(--ink);color:#fff;padding:8px 18px;border-radius:999px}
  .nav .menu .cta:hover{background:#1c2536}

  /* ===== 合作品牌横滚 ===== */
  .brand-rail{display:flex;gap:22px;overflow-x:auto;scroll-snap-type:x mandatory;
    padding:4px 32px 14px}
  @media(min-width:1184px){.brand-rail{padding:4px calc((100% - var(--cw))/2) 14px}}
  .brand-rail::-webkit-scrollbar{height:6px}
  .brand-rail::-webkit-scrollbar-thumb{background:#C9D2E0;border-radius:3px}
  .bpanel{flex:0 0 min(88vw,980px);scroll-snap-align:center;display:grid;
    grid-template-columns:1fr 1fr;gap:30px;align-items:center;opacity:.62;transform:scale(.985);
    border:1px solid var(--line);border-radius:24px;padding:26px 32px;transition:.3s}
  .bpanel.on{opacity:1;transform:scale(1)}
  .bpanel:hover{box-shadow:0 24px 40px -24px rgba(30,50,100,.25)}
  .bpanel.ae{background:linear-gradient(160deg,#FFF8EF,#FFFFFF)}
  .bpanel.ke{background:linear-gradient(160deg,#FFF1F0,#FFFFFF)}
  .bpanel.zlg{background:linear-gradient(160deg,#EEF4FB,#FFFFFF)}
  .bp-logo{height:42px;display:flex;align-items:center;margin-bottom:12px}
  .bp-logo img{max-height:42px;max-width:210px;width:auto;object-fit:contain;display:block}
  .bp-brand{font-size:22px;font-weight:800;letter-spacing:1px;line-height:1.3}
  .bp-name{font-size:12.5px;color:var(--sub);margin-top:3px;letter-spacing:.5px;font-weight:600}
  /* 官方标准字体（取自各品牌官网 CSS） */
  .ae-f{font-family:"Gill Sans MT","Gill Sans","Gill Sans Light","Helvetica Neue",Arial,sans-serif}
  .ke-f{font-family:"Microsoft YaHei","微软雅黑",Arial,Helvetica,sans-serif}
  .zlg-f{font-family:"Helvetica Neue",Helvetica,Arial,"Microsoft YaHei","PingFang SC",sans-serif}
  .bp-tag{font-size:12.5px;color:var(--sub);margin-top:4px;letter-spacing:1px}
  .bp-img{height:78px;max-width:100%;object-fit:contain;object-position:center;margin:12px 0 10px;display:block}
  .bp-desc{font-size:12.5px;color:var(--sub);line-height:1.8}
  .bp-visual{height:96px;border-radius:16px;display:flex;align-items:center;justify-content:center;
    color:#fff;font-weight:800;font-size:24px;letter-spacing:4px;margin:14px 0 12px}
  .ke .bp-visual{background:linear-gradient(120deg,#1D4ED8,#3B82F6)}
  .zlg .bp-visual{background:linear-gradient(120deg,#15803D,#22C55E)}
  .ae .bp-brand{color:#F39200}
  .ke .bp-brand{color:#DA251D}
  .zlg .bp-brand{color:#002E54}
  .bp-adv{list-style:none;display:flex;flex-direction:column;gap:10px}
  .bp-adv li{border-left:3px solid var(--blue);padding:2px 0 2px 14px;font-size:12px;line-height:1.65;color:var(--sub)}
  .ae .bp-adv li{border-color:#F39200}
  .ke .bp-adv li{border-color:#DA251D}
  .zlg .bp-adv li{border-color:#002E54}
  .bp-adv b{display:block;color:var(--ink);font-size:13px;margin-bottom:2px}
  .drag-hint{text-align:center;color:#94A0B4;font-size:11px;letter-spacing:4px;margin-top:2px}

  /* ===== Hero ===== */
  .blobs{position:absolute;inset:0 0 auto 0;height:820px;overflow:hidden;pointer-events:none;z-index:-1}
  .blob{position:absolute;border-radius:50%;filter:blur(85px);opacity:.5}
  .b1{width:560px;height:560px;background:#BFDBFE;top:-220px;left:-140px}
  .b2{width:500px;height:500px;background:#DDD6FE;top:-160px;right:-130px}
  .b3{width:440px;height:440px;background:#CFFAFE;top:260px;left:40%}

  .hero{text-align:center;max-width:var(--cw);margin:0 auto;padding:44px 32px 26px}
  .pill{display:inline-flex;align-items:center;gap:8px;border:1px solid var(--line);background:rgba(255,255,255,.85);
    border-radius:999px;padding:8px 18px;font-size:12.5px;color:var(--sub);box-shadow:0 8px 20px -16px rgba(30,50,100,.4)}
  .pill i{width:7px;height:7px;border-radius:50%;background:#22C55E;box-shadow:0 0 8px #22C55E}
  h1{font-size:clamp(34px,4.6vw,60px);font-weight:800;line-height:1.16;letter-spacing:-1px;margin:18px 0 14px}
  h1,.sec-head h2,.spot h2,.thermal h2,.cta h2,.stat b{font-family:var(--serif);letter-spacing:0}
  .grad{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
  .lead{color:var(--sub);font-size:15.5px;line-height:1.9;max-width:640px;margin:0 auto}
  .acts{margin-top:26px;display:flex;gap:14px;justify-content:center;flex-wrap:wrap}
  .btn{background:var(--grad);color:#fff;padding:12px 26px;border-radius:999px;font-weight:600;font-size:13.5px;
    box-shadow:0 16px 34px -14px rgba(90,70,230,.55);transition:.25s}
  .btn:hover{transform:translateY(-2px);box-shadow:0 20px 40px -14px rgba(90,70,230,.65)}
  .btn.ghost{background:#fff;border:1px solid var(--line);color:var(--ink);box-shadow:none}
  .btn.ghost:hover{border-color:#c9d2e0}

  /* 设备样机：PQ-Box */
  .pqbox{width:400px;max-width:86vw;background:linear-gradient(160deg,#3c424b,#22262c);
    border-radius:30px;padding:24px 24px 20px;position:relative;
    box-shadow:0 46px 84px -34px rgba(0,0,0,.5),inset 0 1px 0 rgba(255,255,255,.16)}
  .pq-screen{background:#0b1526;border-radius:16px;height:198px;padding:13px;
    box-shadow:inset 0 0 0 1px rgba(255,255,255,.09)}
  .pq-screen svg{width:100%;height:100%;display:block}
  .pq-meta{display:flex;justify-content:space-between;align-items:center;margin-top:15px}
  .pq-meta b{color:#e8e8ed;font-size:11.5px;letter-spacing:2.5px;font-weight:600}
  .pq-meta span{color:#7d8590;font-size:10px;letter-spacing:1px}
  .pq-btns{display:flex;gap:10px;margin-top:13px}
  .pq-btns i{width:26px;height:26px;border-radius:50%;background:#14171b;box-shadow:inset 0 1px 2px rgba(255,255,255,.14)}
  .pq-btns i:first-child{background:#ff9f0a}

  /* ===== 型号阵容 ===== */
  .models{max-width:var(--cw);margin:30px auto 0;padding:0 32px;display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
  /* ===== 联动产品舞台 ===== */
  .pstage{max-width:var(--cw);margin:18px auto 0;padding:0 32px 28px;overflow:hidden}
  @media(min-width:1184px){.pstage{padding:0 0 28px}}
  .ptrack{position:relative;width:100%}
  .pslide{display:none;grid-template-columns:repeat(3,1fr);gap:16px}
  .pslide.active{display:grid;width:100%;animation:slideIn .45s cubic-bezier(.22,.61,.36,1)}
  @keyframes slideIn{from{opacity:0;transform:translateX(30px)}to{opacity:1;transform:none}}
  .pdots{display:flex;justify-content:center;gap:8px;margin-top:16px}
  .pdots i{width:22px;height:4px;border-radius:2px;background:#D7DEE9;cursor:pointer;transition:.25s}
  .pdots i.on{background:var(--blue);width:34px}

  .model{border:1px solid var(--line);border-radius:18px;padding:20px 16px 18px;text-align:center;background:rgba(255,255,255,.9);transition:.25s}
  .model{display:block;cursor:pointer}
  .model:hover{transform:translateY(-4px);box-shadow:0 20px 40px -28px rgba(30,50,100,.45);border-color:#C9D2E0}
  .model:hover b{color:var(--blue)}
  .model .pimg{height:148px;border-radius:14px;background:linear-gradient(180deg,#F8FAFD,#ECF0F8);
    display:flex;align-items:center;justify-content:center;margin-bottom:11px;padding:14px 18px}
  .model img{height:120px;max-width:100%;object-fit:contain}
  .model .more{display:block;font-size:12px;font-weight:600;color:var(--blue);margin-top:10px;transition:.25s}
  .model:hover .more{letter-spacing:.6px}
  .model .more-x{display:none;font-style:normal;font-size:11.5px;color:#8B94A6;line-height:1.75;
    margin-top:7px;padding-top:7px;border-top:1px dashed var(--line)}
  .model b{display:block;font-size:14.5px;margin-bottom:5px;line-height:1.4}
  .model span{font-size:12.5px;color:var(--sub);line-height:1.65;display:block;font-weight:500}

  /* ===== 品牌背书条 ===== */
  .brands{max-width:var(--cw);margin:0 auto;padding:64px 32px 8px;text-align:center}
  .brands .lab{font-size:12px;color:#94A0B4;letter-spacing:3px}
  .brandrow{margin-top:24px;display:flex;justify-content:center;gap:44px;flex-wrap:wrap;
    font-weight:700;font-size:15px;color:#B4BCC9;letter-spacing:2px}
  .brandrow span{transition:.25s;cursor:default}
  .brandrow span:hover{color:var(--sub)}

  /* ===== 通用 Section 头 ===== */
  .sec{padding:110px 0 0}
  .sec.brands-hero{padding:26px 0 0}
  .sec-head{text-align:center;max-width:720px;margin:0 auto 54px}
  .sec.brands-hero .sec-head{margin-bottom:20px}
  .sec-head .kick{display:inline-block;font-size:12.5px;font-weight:700;letter-spacing:3px;
    background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
  .sec-head h2{font-size:clamp(28px,3.8vw,44px);font-weight:800;letter-spacing:-.5px;margin-top:14px;line-height:1.25}
  .sec.brands-hero .sec-head h2{font-size:clamp(24px,2.8vw,34px);margin-top:10px}
  .sec-head p{color:var(--sub);font-size:15.5px;line-height:1.95;margin-top:14px}
  .sec.brands-hero .sec-head p{font-size:13.5px;margin-top:8px;line-height:1.7}

  /* ===== 产品线三卡 ===== */
  .grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
  .pcard{background:rgba(255,255,255,.9);border:1px solid var(--line);border-radius:22px;padding:34px 30px;
    box-shadow:0 24px 48px -36px rgba(30,50,100,.4);transition:.28s}
  .pcard:hover{transform:translateY(-6px);box-shadow:0 34px 60px -36px rgba(30,50,100,.5)}
  .pcard .ic{width:46px;height:46px;border-radius:14px;background:var(--grad);color:#fff;
    display:flex;align-items:center;justify-content:center;font-size:15px;font-weight:700;letter-spacing:1px;margin-bottom:20px}
  .pcard h3{font-size:19px;font-weight:700;margin-bottom:11px}
  .pcard p{font-size:13.8px;color:var(--sub);line-height:1.9;margin-bottom:18px}
  .pcard .more{font-size:13.5px;color:var(--blue);font-weight:600}
  .pcard .more::after{content:" →"}

  /* ===== 主要产品（简化） ===== */
  .grid4{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}

  /* ===== 自动分析报告 ===== */
  .report-card{border:1px solid var(--line);border-radius:32px;padding:60px 56px;
    background:linear-gradient(160deg,#FFFFFF,#F2F6FD);
    box-shadow:0 44px 90px -52px rgba(30,50,100,.5)}
  .report-grid{display:grid;grid-template-columns:1fr 1.05fr;gap:56px;align-items:center}
  .report-card .kick{display:inline-block;font-size:12.5px;font-weight:700;letter-spacing:3px;
    background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
  .report-card h2{font-family:var(--serif);font-size:clamp(28px,3.6vw,42px);font-weight:800;line-height:1.25;margin:14px 0 12px}
  .report-card h2 span{color:var(--sub)}
  .rdesc{color:var(--sub);font-size:14.5px;line-height:1.95;margin-bottom:26px}
  .report-visual{text-align:center}
  .report-visual img{width:100%;border-radius:18px;border:1px solid var(--line);
    box-shadow:0 30px 60px -35px rgba(30,50,100,.5);display:block}
  .shots{position:relative;aspect-ratio:4/3}
  .shots img{position:absolute;width:78%;border-radius:12px;border:1px solid var(--line);
    box-shadow:0 30px 60px -30px rgba(30,50,100,.55);background:#fff}
  .shots .s1{top:0;left:0;transform:rotate(-2.5deg)}
  .shots .s2{top:30%;left:14%;transform:rotate(1.8deg);z-index:2}
  .shots .s3{top:60%;left:4%;transform:rotate(-1.2deg);z-index:3}
  .model{position:relative}
  .model .hot{position:absolute;top:10px;right:10px;font-size:10px;font-style:normal;
    background:var(--grad);color:#fff;border-radius:999px;padding:3px 9px;font-weight:600;letter-spacing:1px}

  /* ===== 项目案例 ===== */
  .cases{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
  .case{border:1px solid var(--line);border-radius:22px;overflow:hidden;background:#fff;transition:.28s;
    box-shadow:0 24px 48px -38px rgba(30,50,100,.4);display:flex;flex-direction:column}
  .case:hover{transform:translateY(-6px);box-shadow:0 34px 60px -36px rgba(30,50,100,.5)}
  .case-top{height:84px;display:flex;align-items:center;justify-content:center;font-size:30px}
  .t1{background:linear-gradient(120deg,#1D4ED8,#3B82F6)}
  .t2{background:linear-gradient(120deg,#6D28D9,#A78BFA)}
  .t3{background:linear-gradient(120deg,#0E7490,#22D3EE)}
  .t4{background:linear-gradient(120deg,#B45309,#FBBF24)}
  .t5{background:linear-gradient(120deg,#BE123C,#FB7185)}
  .t6{background:linear-gradient(120deg,#1E3A8A,#60A5FA)}
  .case-body{padding:24px 26px 26px;display:flex;flex-direction:column;flex:1}
  .case-body h3{font-size:17px;font-weight:700;margin-bottom:9px}
  .case-body p{font-size:13.5px;color:var(--sub);line-height:1.85;margin-bottom:16px;flex:1}
  .case-body .who{font-size:12px;color:var(--sub);border-top:1px dashed var(--line);padding-top:12px;line-height:1.8}
  .case-body .who b{color:var(--blue);font-weight:700;margin-right:8px}
  .cust{margin-top:44px;display:flex;flex-wrap:wrap;gap:12px;justify-content:center}
  .cust span{border:1px solid var(--line);border-radius:999px;padding:9px 18px;font-size:13px;color:var(--sub);background:#fff;transition:.2s}
  .cust span:hover{color:var(--ink);border-color:#c9d2e0}

  /* ===== 产品特写（PQ-Box 150） ===== */
  .spot{background:var(--panel);border-top:1px solid var(--line);border-bottom:1px solid var(--line);
    margin-top:110px;padding:100px 0}
  .spot .grid{display:grid;grid-template-columns:1fr 1.05fr;gap:64px;align-items:center}
  .spot h2{font-size:clamp(30px,3.8vw,46px);font-weight:800;letter-spacing:-.5px;line-height:1.2}
  .spot h2 span{color:var(--sub)}
  .spot .desc{color:var(--sub);font-size:15px;line-height:2;margin:18px 0 26px}
  .checks{display:grid;grid-template-columns:1fr 1fr;gap:12px 22px;margin-bottom:30px}
  .checks li{list-style:none;display:flex;gap:10px;align-items:flex-start;font-size:14px;line-height:1.6}
  .checks li b{display:block;font-size:14.5px}
  .checks li small{color:var(--sub);font-size:12.5px}
  .checks .ck{flex:none;width:20px;height:20px;border-radius:50%;margin-top:1px;
    background:linear-gradient(135deg,#2563EB,#7C3AED);color:#fff;font-size:11px;
    display:flex;align-items:center;justify-content:center;font-weight:700}
  .chips{display:flex;gap:10px;flex-wrap:wrap}
  .chip{border:1px solid var(--line);background:#fff;border-radius:12px;padding:10px 16px;
    font-size:12.5px;color:var(--sub)}
  .chip b{color:var(--ink);font-size:14px;display:block;margin-bottom:2px}

  /* ===== 热成像特写 ===== */
  .thermal .grid{display:grid;grid-template-columns:1.05fr 1fr;gap:64px;align-items:center}
  .tcam-panel{border-radius:32px;padding:58px 32px;display:flex;justify-content:center;align-items:center;gap:18px;position:relative;overflow:hidden;
    background:radial-gradient(420px 260px at 30% 20%,rgba(255,140,66,.22),transparent 60%),
               radial-gradient(420px 260px at 75% 85%,rgba(59,111,212,.22),transparent 60%),
               linear-gradient(160deg,#16181d,#0b0c10)}
  .tcam{width:250px;padding:24px;border-radius:32px;
    background:linear-gradient(160deg,#2c2c2e,#191a1c);
    box-shadow:0 40px 80px -34px rgba(0,0,0,.8),inset 0 1px 0 rgba(255,255,255,.14)}
  .lens{width:150px;height:150px;border-radius:50%;margin:0 auto;position:relative;
    background:radial-gradient(circle at 36% 34%,#ffe08a 0%,#ff8c42 28%,#e5484d 52%,#3b6fd4 76%,#12203f 100%);
    box-shadow:inset 0 0 0 11px #0d0d0f,inset 0 0 26px rgba(0,0,0,.55),0 14px 36px -12px rgba(255,140,66,.55)}
  .lens::after{content:"";position:absolute;left:50%;top:50%;width:32px;height:32px;border-radius:50%;
    transform:translate(-50%,-50%);background:radial-gradient(circle at 35% 35%,#3a3a3c,#0a0a0b);
    box-shadow:inset 0 0 0 3px rgba(255,255,255,.12)}
  .tcam .rec{display:flex;justify-content:space-between;align-items:center;margin-top:17px;padding:0 6px}
  .tcam .rec b{font-size:10.5px;letter-spacing:2px;color:#e8e8ed}
  .tcam .rec span{width:9px;height:9px;border-radius:50%;background:#ff453a;box-shadow:0 0 10px #ff453a}

  /* ===== 官网实拍图 ===== */
  .stage-img{width:min(320px,70vw);filter:drop-shadow(0 40px 50px rgba(20,30,60,.35))}
  .spot-img{width:100%;border-radius:26px;box-shadow:0 40px 80px -40px rgba(30,50,100,.5);display:block}
  .tcam-panel{flex-direction:column}
  .thermal-img{width:270px;background:#fff;border-radius:26px;padding:16px;
    box-shadow:0 30px 60px -30px rgba(0,0,0,.7);display:block}
  .tcap{font-size:11px;letter-spacing:2px;color:rgba(255,255,255,.55)}
  .winpq-img{width:100%;border-radius:18px;margin-top:30px;border:1px solid var(--line);
    box-shadow:0 24px 48px -32px rgba(30,50,100,.45);display:block}
  .winpq-cap{margin-top:12px;font-size:12.5px;color:var(--sub);letter-spacing:.5px;text-align:center}

  /* ===== 服务 ===== */
  .scard{border:1px solid var(--line);border-radius:22px;padding:30px 28px;background:#fff;transition:.28s}
  .scard:hover{border-color:#c9d2e0;transform:translateY(-4px)}
  .scard .no{font-size:12px;font-weight:700;color:var(--blue);letter-spacing:2px}
  .scard h3{font-size:17px;font-weight:700;margin:12px 0 9px}
  .scard p{font-size:13.5px;color:var(--sub);line-height:1.9}

  /* ===== 数据带 ===== */
  .stats{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;text-align:center;
    background:var(--panel);border-top:1px solid var(--line);border-bottom:1px solid var(--line);
    padding:70px 32px;margin-top:110px}
  .stat b{display:block;font-size:clamp(34px,4vw,52px);font-weight:800;letter-spacing:-1px;
    background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
  .stat span{font-size:13px;color:var(--sub);letter-spacing:1px}

  /* ===== 流程 ===== */
  .steps{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;counter-reset:step}
  .step{position:relative;border-top:2px solid var(--line);padding:22px 18px 0 0}
  .step::before{counter-increment:step;content:"0" counter(step);
    font-size:13px;font-weight:800;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
  .step h4{font-size:16.5px;font-weight:700;margin:10px 0 8px}
  .step p{font-size:13.5px;color:var(--sub);line-height:1.85}

  /* ===== CTA ===== */
  .cta-wrap{padding:110px 0}
  .cta{border-radius:30px;padding:76px 40px;text-align:center;position:relative;overflow:hidden;
    background:linear-gradient(120deg,#1D4ED8,#6D28D9);color:#fff;
    box-shadow:0 40px 90px -40px rgba(70,60,220,.7)}
  .cta::before{content:"";position:absolute;inset:0;
    background:radial-gradient(500px 240px at 80% 10%,rgba(255,255,255,.16),transparent 60%)}
  .cta h2{font-size:clamp(28px,3.6vw,42px);font-weight:800;letter-spacing:-.5px;position:relative}
  .cta p{color:rgba(255,255,255,.82);font-size:15.5px;margin:14px 0 32px;position:relative}
  .cta .btn{background:#fff;color:#1D4ED8;box-shadow:0 18px 36px -16px rgba(0,0,0,.45);position:relative}
  .cta .btn:hover{transform:translateY(-2px)}

  /* ===== 页脚 ===== */
  footer{background:var(--panel);border-top:1px solid var(--line);color:var(--sub);padding:60px 0 36px}
  footer .cols{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:36px}
  footer .cols b{color:var(--ink);font-size:17px}
  footer .cols p{font-size:13px;line-height:2.1;margin-top:14px}
  footer h5{font-size:13px;color:var(--ink);margin-bottom:13px;font-weight:700}
  footer .legal{border-top:1px solid var(--line);margin-top:40px;padding-top:22px;
    font-size:12px;color:#8b93a3;text-align:center;line-height:1.9}

  /* ===== 滚动入场 ===== */
  html.js .reveal{opacity:0;transform:translateY(26px);transition:opacity .7s ease,transform .7s ease}
  html.js .reveal.in{opacity:1;transform:none}

  @media (max-width:900px){
    .grid3,.checks,.steps,.cases,.grid4{grid-template-columns:1fr 1fr}
    .pslide{grid-template-columns:1fr 1fr}
    .report-grid{grid-template-columns:1fr}
    .bpanel{grid-template-columns:1fr;gap:28px;padding:38px 26px}
    .spot .grid,.thermal .grid{grid-template-columns:1fr;gap:44px}
    .thermal .grid .tcam-panel{order:-1}
    .stats{grid-template-columns:1fr 1fr;gap:36px}
    footer .cols{grid-template-columns:1fr 1fr}
    .nav{flex-wrap:wrap;row-gap:6px;padding:10px 14px}
    .nav .menu{order:2;width:100%;overflow-x:auto;gap:16px;padding-bottom:2px;-webkit-overflow-scrolling:touch}
    .nav .menu::-webkit-scrollbar{display:none}
    .nav .menu a{white-space:nowrap;font-size:12.5px;flex:0 0 auto}
  }
  @media (max-width:560px){
    .grid3,.checks,.steps,.cases,.grid4{grid-template-columns:1fr}
    .models{grid-template-columns:repeat(2,1fr)}
    .pslide{grid-template-columns:1fr}
  }

  
  /* ===== 移动端全局补强 ===== */
  /* 汉堡开关：隐藏复选框 + label 汉堡，原生 :checked 驱动开合，不依赖 JS */
  .nav-toggle{position:absolute;opacity:0;width:0;height:0;overflow:hidden;pointer-events:none}
  .burger{display:none;background:none;border:0;cursor:pointer;padding:8px;margin-left:auto;
    flex-direction:column;gap:5px;align-items:center;justify-content:center;
    -webkit-tap-highlight-color:transparent;user-select:none;-webkit-user-select:none}
  .burger span{display:block;width:20px;height:2px;background:var(--ink);border-radius:2px;transition:.25s}
  .nav-toggle:checked ~ .burger span:nth-child(1){transform:translateY(7px) rotate(45deg)}
  .nav-toggle:checked ~ .burger span:nth-child(2){opacity:0}
  .nav-toggle:checked ~ .burger span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
  @media(max-width:900px){
    /* 手机端恢复满宽（覆盖桌面的 94% 限宽），保持既有移动端边距 */
    :root{--cw:100%}
    /* 触屏滚动优化：① html/body 完全放开 overflow，避免旧 iOS Safari 上 overflow-x:hidden/clip
       把 body 变成滚动容器导致纵向惯性滚动卡死（"拉不下去"）；横向溢出由 .blobs/.pstage/.brand-rail 各自容器裁切
       ② 关掉平滑滚动，避免劫持触摸惯性滚动 */
    html{scroll-behavior:auto}
    html,body{overflow:visible}
    /* 导航：LOGO 靠左、汉堡靠右同一行；菜单 :checked 展开为下拉面板，不再横向挤压溢出 */
    .nav{margin:16px 20px 0;flex-wrap:nowrap;row-gap:0;padding:10px 16px;position:sticky}
    .nav .logo{flex:0 0 auto}
    .burger{display:flex}
    .nav .menu{position:absolute;top:calc(100% + 8px);left:0;right:0;width:auto;min-width:0;flex:none;
      display:none;flex-direction:column;align-items:stretch;gap:0;margin:0;padding:8px;
      background:#fff;border:1px solid var(--line);border-radius:16px;overflow:visible;
      box-shadow:0 24px 48px -22px rgba(30,50,100,.35)}
    .nav-toggle:checked ~ .menu{display:flex}
    .nav .menu a{white-space:normal;font-size:14px;padding:12px 14px;border-radius:10px;color:var(--ink)}
    .nav .menu a:hover{background:var(--panel)}
    .nav .menu .cta{margin-top:6px;text-align:center;padding:11px}
    /* 统一左右页边距 */
    .container{padding:0 20px}
    .hero{padding:32px 20px 22px}
    .hero p.lead{font-size:14.5px;line-height:1.8}
    .brand-rail{padding:4px 20px 14px}
    .pstage{padding:0 20px 26px}
    .sec-head{padding:0 20px}
    .models{grid-template-columns:1fr 1fr;gap:16px;padding:0 20px}
    .bpanel{grid-template-columns:1fr;gap:18px;padding:22px 18px}
    .bpanel .bp-logo{height:34px}
    .bpanel .bp-brand{font-size:17px}
    .bpanel .bp-name{font-size:11.5px}
    .bpanel .bp-img{max-height:92px}
    .bpanel .bp-desc{font-size:12.5px}
    .bpanel .bp-adv{display:grid;grid-template-columns:1fr 1fr;gap:9px}
    .bpanel .bp-adv li{font-size:11.5px}
    .bpanel .bp-adv b{font-size:12.5px}
  }
  @media(max-width:560px){
    html,body{overflow:visible}
    /* ---- 左右页边距统一 20px ---- */
    .nav{margin:14px 20px 0;padding:9px 14px}
    .container{padding:0 20px}
    .hero{padding:22px 20px 16px}
    .brand-rail{padding:0 20px 12px;gap:10px}
    .pstage{padding:0 20px 24px}
    .models{grid-template-columns:1fr;gap:12px;padding:0 20px;margin-top:20px}
    .sec-head{margin-bottom:26px;padding:0 20px}
    .stats{padding:46px 20px;gap:20px}
    .brands{padding:38px 20px 8px}
    /* ---- 字号整体下调一档 ---- */
    .pill{font-size:11.5px;padding:7px 14px}
    h1{font-size:clamp(24px,6.8vw,32px);line-height:1.22;letter-spacing:-.5px;margin:14px 0 12px}
    .hero .lead{font-size:13px;line-height:1.8}
    .acts{flex-direction:column;align-items:stretch;gap:9px;margin-top:16px}
    .acts .btn,.acts .btn.ghost{width:100%;max-width:none;box-sizing:border-box;text-align:center;padding:11px 18px;font-size:13px}
    .sec{padding:32px 0 0}
    .sec-head h2{font-size:22px}
    .sec-head p{font-size:13px;margin-top:9px}
    .sec-head .kick{font-size:11.5px}
    /* 产品卡 */
    .model{padding:13px 13px 15px;border-radius:16px}
    .model .pimg{height:110px;padding:10px 14px;margin-bottom:9px}
    .model img{height:84px}
    .model b{font-size:14px;margin-bottom:3px}
    .model span{font-size:11.5px;line-height:1.6}
    .model .more,.model .more-x{font-size:11.5px;margin-top:7px}
    .model .hot{font-size:9.5px;padding:2px 7px}
    /* 合作品牌卡 */
    .bpanel{flex:0 0 calc(100% - 16px);border-radius:16px;padding:15px 14px;gap:11px}
    .bpanel .bp-logo{height:24px}
    .bpanel .bp-brand{font-size:15px}
    .bpanel .bp-name{font-size:10.5px}
    .bpanel .bp-tag{font-size:11px}
    .bpanel .bp-img{height:auto;max-height:64px;margin:5px 0}
    .bpanel .bp-visual{height:auto;max-height:78px;margin:7px 0}
    .bpanel .bp-desc{font-size:11.5px;line-height:1.7}
    .bpanel .bp-adv{display:grid;grid-template-columns:1fr 1fr;gap:7px}
    .bpanel .bp-adv li{font-size:10.5px;padding:1px 0 1px 9px;line-height:1.5;border-left-width:2px}
    .bpanel .bp-adv b{font-size:11.5px;margin-bottom:0}
    .bpanel .bp-visual img{max-height:78px}
    .pdots i{width:16px}
    .pdots i.on{width:24px}
    .drag-hint{font-size:10.5px;letter-spacing:2px}
    /* 产品线 / 服务 / 案例卡 */
    .pcard{padding:22px 20px;border-radius:18px}
    .pcard .ic{width:40px;height:40px;font-size:13px;margin-bottom:16px}
    .pcard h3{font-size:17px;margin-bottom:9px}
    .pcard p{font-size:12.5px;line-height:1.85;margin-bottom:14px}
    .pcard .more{font-size:12.5px}
    .scard{padding:20px 18px;border-radius:18px}
    .scard h3{font-size:16px;margin:10px 0 8px}
    .scard p{font-size:12.5px;line-height:1.85}
    .case-body{padding:18px 18px 20px}
    .case-top{height:68px;font-size:26px}
    .case-body h3{font-size:16px;margin-bottom:7px}
    .case-body p{font-size:12.5px;line-height:1.8;margin-bottom:14px}
    .case-body .who{font-size:11.5px;padding-top:10px}
    .cust{margin-top:26px;gap:9px}
    .cust span{padding:7px 14px;font-size:12px}
    /* 自动分析报告 */
    .report-card{padding:34px 20px;border-radius:24px}
    .report-grid{gap:30px}
    .report-card h2{font-size:24px}
    .rdesc{font-size:13.5px;line-height:1.9;margin-bottom:20px}
    /* PQ-Box 特写 / 热成像 */
    .spot{margin-top:56px;padding:56px 0}
    .spot .grid,.thermal .grid{gap:30px}
    .spot h2{font-size:26px}
    .spot .desc{font-size:13.5px;line-height:1.9;margin:14px 0 20px}
    .checks{gap:10px 16px}
    .checks li{font-size:13px}
    .checks li b{font-size:13.5px}
    .checks li small{font-size:11.5px}
    .chips{gap:8px}
    .chip{padding:8px 12px;font-size:11.5px}
    .chip b{font-size:12.5px}
    .winpq-cap{font-size:11.5px}
    /* 数据带 / 流程 */
    .stat b{font-size:30px}
    .stat span{font-size:12px}
    .step{padding:18px 14px 0 0}
    .step h4{font-size:15.5px;margin:8px 0 7px}
    .step p{font-size:12.5px;line-height:1.8}
    /* CTA */
    .cta-wrap{padding:64px 0}
    .cta{padding:50px 22px;border-radius:24px}
    .cta h2{font-size:24px}
    .cta p{font-size:13.5px;margin:12px 0 26px}
    /* 页脚 */
    footer{padding:44px 0 30px}
    footer .cols{grid-template-columns:1fr;gap:24px}
    footer .cols b{font-size:16px}
    footer .cols p{font-size:12.5px;line-height:2}
    footer h5{font-size:12.5px;margin-bottom:11px}
    .foot-logo{height:30px}
    .legal{font-size:11px;line-height:1.8;margin-top:30px;padding-top:18px}
    /* 其余栅格一律单列 */
    .report-grid,.grid3,.grid4,.checks,.steps,.cases{grid-template-columns:1fr}
    .spot .grid,.thermal .grid{grid-template-columns:1fr}
  }

  /* ===== 品牌 LOGO 视觉尺寸归一化 ===== */
  .bp-logo img.bl,.brandsec .bh img.bl{width:auto;max-width:none;object-fit:contain;display:block}
  .bp-logo img.bl-ae,.brandsec .bh img.bl-ae{height:42px;max-height:42px}
  .bp-logo img.bl-ke,.brandsec .bh img.bl-ke{height:46px;max-height:46px}
  .bp-logo img.bl-zlg,.brandsec .bh img.bl-zlg{height:40px;max-height:40px}
  .bp-logo img.bl-hm,.brandsec .bh img.bl-hm{height:34px;max-height:34px}
  @media(max-width:560px){
    .bp-logo img.bl-ae,.brandsec .bh img.bl-ae{height:34px;max-height:34px}
    .bp-logo img.bl-ke,.brandsec .bh img.bl-ke{height:37px;max-height:37px}
    .bp-logo img.bl-zlg,.brandsec .bh img.bl-zlg{height:30px;max-height:30px}
    .bp-logo img.bl-hm,.brandsec .bh img.bl-hm{height:28px;max-height:28px}
  }

  /* ===== 海康微影 HIKMICRO ===== */
  .bpanel.hm{background:linear-gradient(160deg,#F7F8FA,#FFFFFF)}
  .hm .bp-brand{color:#D8322A}
  .hm-f{font-family:"Microsoft YaHei","微软雅黑",Arial,Helvetica,sans-serif}
  /* 品牌卡两列顶对齐：ke/zlg 左列无产品图，垂直居中会让 LOGO 整体下坠 */
  .bpanel{align-items:start}
  /* ===== 首页主推产品与 slogan 并排 ===== */
  .hero.hero-feature-layout{display:grid;grid-template-columns:minmax(0,1fr) minmax(270px,350px);gap:clamp(28px,5vw,88px);align-items:center;text-align:left;padding-top:40px;padding-bottom:34px}
  .hero-copy{min-width:0}
  .hero-copy h1{margin:18px 0 14px}
  .hero-copy .lead{max-width:680px;margin:0}
  .hero-copy .acts{justify-content:flex-start}
  .hero-feature-card{display:block;position:relative;overflow:hidden;padding:18px;border:1px solid rgba(255,255,255,.46);border-radius:24px;background:linear-gradient(145deg,rgba(255,255,255,.14),rgba(240,243,248,.08));-webkit-backdrop-filter:blur(22px);backdrop-filter:blur(22px);box-shadow:0 26px 70px -42px rgba(36,55,90,.28),inset 0 1px 0 rgba(255,255,255,.48);transition:transform .3s ease,box-shadow .3s ease,border-color .3s ease}
  .hero-feature-card:hover{transform:translateY(-4px);border-color:rgba(255,255,255,.9);box-shadow:0 32px 76px -40px rgba(36,55,90,.48),inset 0 1px 0 rgba(255,255,255,.8)}
  .hero-feature-label{display:inline-flex;padding:6px 11px;border:1px solid rgba(255,255,255,.52);border-radius:999px;background:rgba(255,255,255,.12);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);color:rgba(47,58,75,.78);font-size:11px;font-weight:700;letter-spacing:.5px;box-shadow:inset 0 1px 0 rgba(255,255,255,.48)}
  .hero-feature-image{height:224px;max-width:100%;margin:4px -2px 10px;display:grid;place-items:center;overflow:hidden;isolation:isolate;background:radial-gradient(ellipse at center,rgba(220,224,231,.12),rgba(255,255,255,0) 68%)}
  .hero-feature-image img{display:block;width:100%;height:100%;max-width:100%;max-height:100%;object-fit:contain;object-position:center;filter:drop-shadow(0 12px 12px rgba(25,35,55,.12));transition:opacity .25s ease}
  .hero-feature-info{position:relative;z-index:1;display:block;clear:both;border-top:1px solid rgba(210,219,232,.75);padding-top:12px;min-width:0}
  .hero-feature-info>span{font-size:11px;color:var(--sub)}
  .hero-feature-info h2{font-size:20px;line-height:1.35;margin:6px 0 4px;color:var(--ink)}
  .hero-feature-info p{font-size:12px;line-height:1.65;color:var(--sub);margin:0 0 12px}
  .hero-feature-info strong{font-size:12px;color:#426cf5}
  .hero-feature-info i{font-style:normal;margin-left:4px}
  @media(max-width:900px){.hero.hero-feature-layout{grid-template-columns:minmax(0,1fr) minmax(235px,300px);gap:24px}.hero-feature-image{height:194px}}
  @media(max-width:700px){.hero.hero-feature-layout{grid-template-columns:1fr;text-align:center;gap:22px;padding-top:24px}.hero-copy .lead{margin:0 auto}.hero-copy .acts{justify-content:center}.hero-feature-card{width:min(100%,390px);margin:0 auto;box-sizing:border-box;text-align:left}.hero-feature-image{height:210px;margin-bottom:12px}.hero-feature-info h2{font-size:19px}}


body{font-family:"Microsoft YaHei",Arial,sans-serif}
.detail{max-width:1120px;margin:auto;padding:0 32px}.crumb{padding:24px 0;font-size:12px;color:var(--sub)}
.product-hero{display:grid;grid-template-columns:1.1fr 1fr;gap:48px;align-items:center;padding:25px 0 50px}.product-brand{display:flex;gap:18px;align-items:center;color:#c52c30;font-size:13px;font-weight:700}.product-brand img{width:130px;height:45px;object-fit:contain}.product-hero h1{font-size:clamp(30px,4vw,48px);line-height:1.2;margin:24px 0 12px}.product-hero h1 small{display:block;font-size:21px;margin-top:12px}.product-hero p{color:var(--sub);line-height:1.9}.product-shot{background:linear-gradient(145deg,#f8fafc,#edf1f6);border:1px solid var(--line);border-radius:26px;padding:35px;display:grid;place-items:center;min-height:330px}.product-shot img{width:100%;height:290px;object-fit:contain}.product-acts{display:flex;flex-wrap:wrap;gap:12px;margin-top:24px}.product-tags{display:flex;flex-wrap:wrap;gap:8px;margin:18px 0}.product-tags span{background:#f3f5f8;border-radius:20px;padding:5px 12px;font-size:12px}.detail-jump{display:flex;gap:24px;flex-wrap:wrap;border-block:1px solid var(--line);padding:17px 0;font-size:13px;font-weight:700}.detail-section{padding:48px 0;scroll-margin-top:100px}.detail-section h2{font-size:27px;margin-bottom:14px}.detail-section>p{color:var(--sub);font-size:14px}.detail-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:24px}.detail-card{padding:24px;border:1px solid var(--line);border-radius:18px;background:white}.detail-card h3{font-size:17px;margin:0 0 10px}.detail-card p{font-size:13px;color:var(--sub);line-height:1.9}.source-images{max-width:960px;margin:25px auto;border:1px solid var(--line);border-radius:16px;overflow:hidden;background:white}.source-images img{display:block;width:100%;height:auto}.detail-note{padding:20px;background:#f4f6fa;border-radius:14px;font-size:13px;color:var(--sub);line-height:1.9}.detail-note a{color:#2670d5}.detail-related{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:25px}.detail-related a{padding:18px;border:1px solid var(--line);border-radius:18px;background:white;font-size:13px}.detail-related img{width:100%;height:125px;object-fit:contain;margin-bottom:14px}.detail-related b{display:block}.detail-related a:hover{border-color:#dc7e80}.detail-contact{background:#172338;color:white;padding:32px;border-radius:22px;margin-bottom:45px}.detail-contact p{color:#d1d9e4;margin:14px 0}.detail-contact .btn{background:#ce3036;color:white}.detail .btn.ghost{color:var(--ink)}
@media(max-width:700px){.detail{padding:0 20px}.product-hero{grid-template-columns:1fr;gap:24px;padding-top:10px}.product-shot{min-height:240px}.product-shot img{height:220px}.detail-grid{grid-template-columns:1fr}.detail-related{grid-template-columns:1fr 1fr}.detail-section{padding:32px 0}.detail-jump{gap:16px}.detail-contact{padding:24px}.product-acts .btn{font-size:13px;padding:12px 18px}}
/* Footer links */
  footer .footer-links a{display:inline-block;padding:3px 0;color:var(--ink,#1b2940);cursor:pointer;transition:color .2s;text-decoration:underline;text-decoration-color:transparent;text-underline-offset:4px}
  footer .footer-links a:hover{color:#2878dc;text-decoration-color:currentColor}
  footer .footer-links a:focus-visible{outline:2px solid #2878dc;outline-offset:3px;border-radius:2px}
  footer .footer-navigation{display:grid;grid-template-columns:1fr 1fr;gap:32px;max-width:1120px;padding:8px 0 24px;margin:0 auto;text-align:left}
  footer .footer-navigation h5{font-size:14px;color:var(--ink,#1b2940);margin:0 0 12px}
  footer .footer-navigation p{font-size:13px;line-height:1.9;margin:0}
  footer .footer-note{border-top:1px solid var(--line,#e6eaf1);padding-top:20px}
  @media(max-width:600px){footer .footer-navigation{gap:24px;padding-bottom:24px}}

:root{--ink:#172033;--sub:#647086;--line:#e5eaf1;--bg:#f5f7fa;--red:#d8322a;--max:1160px}
*{box-sizing:border-box}body{margin:0;color:var(--ink);font:15px/1.75 "Microsoft YaHei",Arial,sans-serif;background:#fff}a{color:inherit;text-decoration:none}.wrap{width:min(94%,var(--max));margin:auto}
.crumb{padding:20px 0;color:var(--sub);font-size:13px}.hero{padding:36px 0 52px}.eyebrow{color:var(--red);font-size:12px;font-weight:800;letter-spacing:3px}.hero h1{font-size:clamp(30px,5vw,52px);line-height:1.18;margin:10px 0 14px}.hero p{max-width:800px;color:var(--sub);margin:0}.links{display:flex;gap:10px;flex-wrap:wrap;margin-top:22px}.btn{display:inline-block;padding:10px 17px;border-radius:999px;background:var(--red);color:#fff;font-weight:700;font-size:13px}.btn.alt{background:#fff;color:var(--ink);border:1px solid var(--line)}
.jump{display:flex;gap:10px;flex-wrap:wrap;padding:18px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.jump a{background:var(--bg);border-radius:999px;padding:7px 13px;font-size:13px}
section{padding:46px 0;border-bottom:1px solid var(--line)}h2{font-size:27px;margin:0 0 7px}.intro{color:var(--sub);margin:0 0 22px}.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.card{border:1px solid var(--line);border-radius:18px;overflow:hidden;background:white}.card .copy{padding:18px}.card h3{font-size:17px;margin:0 0 6px}.card p{font-size:13px;color:var(--sub);margin:0 0 13px;line-height:1.75}.card a.more{color:var(--red);font-size:13px;font-weight:700}.scene{display:grid;grid-template-columns:1fr 1fr;gap:18px}.scene figure{margin:0;border:1px solid var(--line);border-radius:18px;overflow:hidden;background:var(--bg)}.scene img{display:block;width:100%;height:240px;object-fit:cover;background:#eef1f5}.scene figcaption{padding:13px 16px;font-size:12px;color:var(--sub)}.scene figcaption a{color:var(--red)}
.foot{padding:28px 0;color:var(--sub);font-size:12px}.note{padding:16px 18px;border-radius:14px;background:var(--bg);color:var(--sub);font-size:13px}
@media(max-width:780px){.grid{grid-template-columns:repeat(2,1fr)}.scene{grid-template-columns:1fr}.hero{padding:24px 0 34px}}@media(max-width:520px){.grid{grid-template-columns:1fr}.scene img{height:210px}}
/* Footer links */
  footer .footer-links a{display:inline-block;padding:3px 0;color:var(--ink,#1b2940);cursor:pointer;transition:color .2s;text-decoration:underline;text-decoration-color:transparent;text-underline-offset:4px}
  footer .footer-links a:hover{color:#2878dc;text-decoration-color:currentColor}
  footer .footer-links a:focus-visible{outline:2px solid #2878dc;outline-offset:3px;border-radius:2px}
  footer .footer-navigation{display:grid;grid-template-columns:1fr 1fr;gap:32px;max-width:1120px;padding:8px 0 24px;margin:0 auto;text-align:left}
  footer .footer-navigation h5{font-size:14px;color:var(--ink,#1b2940);margin:0 0 12px}
  footer .footer-navigation p{font-size:13px;line-height:1.9;margin:0}
  footer .footer-note{border-top:1px solid var(--line,#e6eaf1);padding-top:20px}
  @media(max-width:600px){footer .footer-navigation{gap:24px;padding-bottom:24px}}

:root{
    --sans:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Hiragino Sans GB","WenQuanYi Micro Hei",sans-serif;
    --ink:#0B1220;--sub:#5B6472;--line:#E8ECF3;--bg:#FFFFFF;--panel:#F6F8FB;
    --blue:#2563EB;--violet:#7C3AED;
    --grad:linear-gradient(90deg,#2563EB,#7C3AED);
    --serif:Georgia,"STSong","SimSun","Source Han Serif SC",serif;
  }
  *{margin:0;padding:0;box-sizing:border-box}
  html{scroll-behavior:smooth}
  body{font-family:var(--sans);color:var(--ink);background:var(--bg);-webkit-font-smoothing:antialiased;overflow-x:hidden}
  a{text-decoration:none;color:inherit}
  section{position:relative}
  .container{max-width:1120px;margin:0 auto;padding:0 32px}

  /* ===== 导航（悬浮胶囊） ===== */
  .nav{position:sticky;top:16px;z-index:90;max-width:1080px;margin:20px auto 0;
    background:rgba(255,255,255,.8);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
    border:1px solid var(--line);border-radius:18px;
    display:flex;justify-content:space-between;align-items:center;padding:13px 22px;
    box-shadow:0 14px 34px -24px rgba(30,50,100,.4)}
  .nav .logo{display:flex;align-items:baseline;gap:9px}
  .nav .logo b{font-size:16px;letter-spacing:1px}
  .nav .logo span{font-size:10px;color:var(--sub);letter-spacing:2px}
  .nav .logo-img{height:30px;display:block}
  .foot-logo{height:36px;display:block;margin-bottom:12px}
  .nav .menu{display:flex;gap:24px;font-size:13.5px;color:var(--sub);align-items:center}
  .nav .menu a{transition:.2s}
  .nav .menu a:hover{color:var(--ink)}
  .nav .menu .cta{background:var(--ink);color:#fff;padding:8px 18px;border-radius:999px}
  .nav .menu .cta:hover{background:#1c2536}

  /* ===== 合作品牌横滚 ===== */
  .brand-rail{display:flex;gap:22px;overflow-x:auto;scroll-snap-type:x mandatory;
    padding:4px 32px 14px}
  @media(min-width:1184px){.brand-rail{padding:4px calc((100% - 1120px)/2) 14px}}
  .brand-rail::-webkit-scrollbar{height:6px}
  .brand-rail::-webkit-scrollbar-thumb{background:#C9D2E0;border-radius:3px}
  .bpanel{flex:0 0 min(88vw,980px);scroll-snap-align:center;display:grid;
    grid-template-columns:1fr 1fr;gap:30px;align-items:center;opacity:.62;transform:scale(.985);
    border:1px solid var(--line);border-radius:24px;padding:26px 32px;transition:.3s}
  .bpanel.on{opacity:1;transform:scale(1)}
  .bpanel:hover{box-shadow:0 24px 40px -24px rgba(30,50,100,.25)}
  .bpanel.ae{background:linear-gradient(160deg,#FFF8EF,#FFFFFF)}
  .bpanel.ke{background:linear-gradient(160deg,#FFF1F0,#FFFFFF)}
  .bpanel.zlg{background:linear-gradient(160deg,#EEF4FB,#FFFFFF)}
  .bp-logo{height:42px;display:flex;align-items:center;margin-bottom:12px}
  .bp-logo img{max-height:42px;max-width:210px;width:auto;object-fit:contain;display:block}
  .bp-brand{font-size:22px;font-weight:800;letter-spacing:1px;line-height:1.3}
  .bp-name{font-size:12.5px;color:var(--sub);margin-top:3px;letter-spacing:.5px;font-weight:600}
  /* 官方标准字体（取自各品牌官网 CSS） */
  .ae-f{font-family:"Gill Sans MT","Gill Sans","Gill Sans Light","Helvetica Neue",Arial,sans-serif}
  .ke-f{font-family:"Microsoft YaHei","微软雅黑",Arial,Helvetica,sans-serif}
  .zlg-f{font-family:"Helvetica Neue",Helvetica,Arial,"Microsoft YaHei","PingFang SC",sans-serif}
  .bp-tag{font-size:12.5px;color:var(--sub);margin-top:4px;letter-spacing:1px}
  .bp-img{height:78px;object-fit:contain;margin:12px 0 10px;display:block}
  .bp-desc{font-size:12.5px;color:var(--sub);line-height:1.8}
  .bp-visual{height:96px;border-radius:16px;display:flex;align-items:center;justify-content:center;
    color:#fff;font-weight:800;font-size:24px;letter-spacing:4px;margin:14px 0 12px}
  .ke .bp-visual{background:linear-gradient(120deg,#1D4ED8,#3B82F6)}
  .zlg .bp-visual{background:linear-gradient(120deg,#15803D,#22C55E)}
  .ae .bp-brand{color:#F39200}
  .ke .bp-brand{color:#DA251D}
  .zlg .bp-brand{color:#002E54}
  .bp-adv{list-style:none;display:flex;flex-direction:column;gap:10px}
  .bp-adv li{border-left:3px solid var(--blue);padding:2px 0 2px 14px;font-size:12px;line-height:1.65;color:var(--sub)}
  .ae .bp-adv li{border-color:#F39200}
  .ke .bp-adv li{border-color:#DA251D}
  .zlg .bp-adv li{border-color:#002E54}
  .bp-adv b{display:block;color:var(--ink);font-size:13px;margin-bottom:2px}
  .drag-hint{text-align:center;color:#94A0B4;font-size:11px;letter-spacing:4px;margin-top:2px}

  /* ===== Hero ===== */
  .blobs{position:absolute;inset:0 0 auto 0;height:820px;overflow:hidden;pointer-events:none;z-index:-1}
  .blob{position:absolute;border-radius:50%;filter:blur(85px);opacity:.5}
  .b1{width:560px;height:560px;background:#BFDBFE;top:-220px;left:-140px}
  .b2{width:500px;height:500px;background:#DDD6FE;top:-160px;right:-130px}
  .b3{width:440px;height:440px;background:#CFFAFE;top:260px;left:40%}

  .hero{text-align:center;max-width:960px;margin:0 auto;padding:44px 32px 26px}
  .pill{display:inline-flex;align-items:center;gap:8px;border:1px solid var(--line);background:rgba(255,255,255,.85);
    border-radius:999px;padding:8px 18px;font-size:12.5px;color:var(--sub);box-shadow:0 8px 20px -16px rgba(30,50,100,.4)}
  .pill i{width:7px;height:7px;border-radius:50%;background:#22C55E;box-shadow:0 0 8px #22C55E}
  h1{font-size:clamp(34px,4.6vw,60px);font-weight:800;line-height:1.16;letter-spacing:-1px;margin:18px 0 14px}
  h1,.sec-head h2,.spot h2,.thermal h2,.cta h2,.stat b{font-family:var(--serif);letter-spacing:0}
  .grad{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
  .lead{color:var(--sub);font-size:15.5px;line-height:1.9;max-width:640px;margin:0 auto}
  .acts{margin-top:26px;display:flex;gap:14px;justify-content:center;flex-wrap:wrap}
  .btn{background:var(--grad);color:#fff;padding:12px 26px;border-radius:999px;font-weight:600;font-size:13.5px;
    box-shadow:0 16px 34px -14px rgba(90,70,230,.55);transition:.25s}
  .btn:hover{transform:translateY(-2px);box-shadow:0 20px 40px -14px rgba(90,70,230,.65)}
  .btn.ghost{background:#fff;border:1px solid var(--line);color:var(--ink);box-shadow:none}
  .btn.ghost:hover{border-color:#c9d2e0}

  /* 设备样机：PQ-Box */
  .pqbox{width:400px;max-width:86vw;background:linear-gradient(160deg,#3c424b,#22262c);
    border-radius:30px;padding:24px 24px 20px;position:relative;
    box-shadow:0 46px 84px -34px rgba(0,0,0,.5),inset 0 1px 0 rgba(255,255,255,.16)}
  .pq-screen{background:#0b1526;border-radius:16px;height:198px;padding:13px;
    box-shadow:inset 0 0 0 1px rgba(255,255,255,.09)}
  .pq-screen svg{width:100%;height:100%;display:block}
  .pq-meta{display:flex;justify-content:space-between;align-items:center;margin-top:15px}
  .pq-meta b{color:#e8e8ed;font-size:11.5px;letter-spacing:2.5px;font-weight:600}
  .pq-meta span{color:#7d8590;font-size:10px;letter-spacing:1px}
  .pq-btns{display:flex;gap:10px;margin-top:13px}
  .pq-btns i{width:26px;height:26px;border-radius:50%;background:#14171b;box-shadow:inset 0 1px 2px rgba(255,255,255,.14)}
  .pq-btns i:first-child{background:#ff9f0a}

  /* ===== 型号阵容 ===== */
  .models{max-width:1120px;margin:30px auto 0;padding:0 32px;display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
  /* ===== 联动产品舞台 ===== */
  .pstage{max-width:980px;margin:18px auto 0;padding:0 32px 28px;overflow:hidden}
  @media(min-width:1184px){.pstage{padding:0 0 28px}}
  .ptrack{position:relative;width:100%}
  .pslide{display:none;grid-template-columns:repeat(3,1fr);gap:16px}
  .pslide.active{display:grid;width:100%;animation:slideIn .45s cubic-bezier(.22,.61,.36,1)}
  @keyframes slideIn{from{opacity:0;transform:translateX(30px)}to{opacity:1;transform:none}}
  .pdots{display:flex;justify-content:center;gap:8px;margin-top:16px}
  .pdots i{width:22px;height:4px;border-radius:2px;background:#D7DEE9;cursor:pointer;transition:.25s}
  .pdots i.on{background:var(--blue);width:34px}

  .model{border:1px solid var(--line);border-radius:18px;padding:20px 16px 18px;text-align:center;background:rgba(255,255,255,.9);transition:.25s}
  .model{display:block;cursor:pointer}
  .model:hover{transform:translateY(-4px);box-shadow:0 20px 40px -28px rgba(30,50,100,.45);border-color:#C9D2E0}
  .model:hover b{color:var(--blue)}
  .model .pimg{height:148px;border-radius:14px;background:linear-gradient(180deg,#F8FAFD,#ECF0F8);
    display:flex;align-items:center;justify-content:center;margin-bottom:11px;padding:14px 18px}
  .model img{height:120px;max-width:100%;object-fit:contain}
  .model .more{display:block;font-size:12px;font-weight:600;color:var(--blue);margin-top:10px;transition:.25s}
  .model:hover .more{letter-spacing:.6px}
  .model .more-x{display:none;font-style:normal;font-size:11.5px;color:#8B94A6;line-height:1.75;
    margin-top:7px;padding-top:7px;border-top:1px dashed var(--line)}
  .model b{display:block;font-size:14.5px;margin-bottom:5px;line-height:1.4}
  .model span{font-size:12.5px;color:var(--sub);line-height:1.65;display:block;font-weight:500}

  /* ===== 品牌背书条 ===== */
  .brands{max-width:960px;margin:0 auto;padding:64px 32px 8px;text-align:center}
  .brands .lab{font-size:12px;color:#94A0B4;letter-spacing:3px}
  .brandrow{margin-top:24px;display:flex;justify-content:center;gap:44px;flex-wrap:wrap;
    font-weight:700;font-size:15px;color:#B4BCC9;letter-spacing:2px}
  .brandrow span{transition:.25s;cursor:default}
  .brandrow span:hover{color:var(--sub)}

  /* ===== 通用 Section 头 ===== */
  .sec{padding:110px 0 0}
  .sec.brands-hero{padding:26px 0 0}
  .sec-head{text-align:center;max-width:720px;margin:0 auto 54px}
  .sec.brands-hero .sec-head{margin-bottom:20px}
  .sec-head .kick{display:inline-block;font-size:12.5px;font-weight:700;letter-spacing:3px;
    background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
  .sec-head h2{font-size:clamp(28px,3.8vw,44px);font-weight:800;letter-spacing:-.5px;margin-top:14px;line-height:1.25}
  .sec.brands-hero .sec-head h2{font-size:clamp(24px,2.8vw,34px);margin-top:10px}
  .sec-head p{color:var(--sub);font-size:15.5px;line-height:1.95;margin-top:14px}
  .sec.brands-hero .sec-head p{font-size:13.5px;margin-top:8px;line-height:1.7}

  /* ===== 产品线三卡 ===== */
  .grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
  .pcard{background:rgba(255,255,255,.9);border:1px solid var(--line);border-radius:22px;padding:34px 30px;
    box-shadow:0 24px 48px -36px rgba(30,50,100,.4);transition:.28s}
  .pcard:hover{transform:translateY(-6px);box-shadow:0 34px 60px -36px rgba(30,50,100,.5)}
  .pcard .ic{width:46px;height:46px;border-radius:14px;background:var(--grad);color:#fff;
    display:flex;align-items:center;justify-content:center;font-size:15px;font-weight:700;letter-spacing:1px;margin-bottom:20px}
  .pcard h3{font-size:19px;font-weight:700;margin-bottom:11px}
  .pcard p{font-size:13.8px;color:var(--sub);line-height:1.9;margin-bottom:18px}
  .pcard .more{font-size:13.5px;color:var(--blue);font-weight:600}
  .pcard .more::after{content:" →"}

  /* ===== 主要产品（简化） ===== */
  .grid4{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}

  /* ===== 自动分析报告 ===== */
  .report-card{border:1px solid var(--line);border-radius:32px;padding:60px 56px;
    background:linear-gradient(160deg,#FFFFFF,#F2F6FD);
    box-shadow:0 44px 90px -52px rgba(30,50,100,.5)}
  .report-grid{display:grid;grid-template-columns:1fr 1.05fr;gap:56px;align-items:center}
  .report-card .kick{display:inline-block;font-size:12.5px;font-weight:700;letter-spacing:3px;
    background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
  .report-card h2{font-family:var(--serif);font-size:clamp(28px,3.6vw,42px);font-weight:800;line-height:1.25;margin:14px 0 12px}
  .report-card h2 span{color:var(--sub)}
  .rdesc{color:var(--sub);font-size:14.5px;line-height:1.95;margin-bottom:26px}
  .report-visual{text-align:center}
  .report-visual img{width:100%;border-radius:18px;border:1px solid var(--line);
    box-shadow:0 30px 60px -35px rgba(30,50,100,.5);display:block}
  .shots{position:relative;aspect-ratio:4/3}
  .shots img{position:absolute;width:78%;border-radius:12px;border:1px solid var(--line);
    box-shadow:0 30px 60px -30px rgba(30,50,100,.55);background:#fff}
  .shots .s1{top:0;left:0;transform:rotate(-2.5deg)}
  .shots .s2{top:30%;left:14%;transform:rotate(1.8deg);z-index:2}
  .shots .s3{top:60%;left:4%;transform:rotate(-1.2deg);z-index:3}
  .model{position:relative}
  .model .hot{position:absolute;top:10px;right:10px;font-size:10px;font-style:normal;
    background:var(--grad);color:#fff;border-radius:999px;padding:3px 9px;font-weight:600;letter-spacing:1px}

  /* ===== 项目案例 ===== */
  .cases{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
  .case{border:1px solid var(--line);border-radius:22px;overflow:hidden;background:#fff;transition:.28s;
    box-shadow:0 24px 48px -38px rgba(30,50,100,.4);display:flex;flex-direction:column}
  .case:hover{transform:translateY(-6px);box-shadow:0 34px 60px -36px rgba(30,50,100,.5)}
  .case-top{height:84px;display:flex;align-items:center;justify-content:center;font-size:30px}
  .t1{background:linear-gradient(120deg,#1D4ED8,#3B82F6)}
  .t2{background:linear-gradient(120deg,#6D28D9,#A78BFA)}
  .t3{background:linear-gradient(120deg,#0E7490,#22D3EE)}
  .t4{background:linear-gradient(120deg,#B45309,#FBBF24)}
  .t5{background:linear-gradient(120deg,#BE123C,#FB7185)}
  .t6{background:linear-gradient(120deg,#1E3A8A,#60A5FA)}
  .case-body{padding:24px 26px 26px;display:flex;flex-direction:column;flex:1}
  .case-body h3{font-size:17px;font-weight:700;margin-bottom:9px}
  .case-body p{font-size:13.5px;color:var(--sub);line-height:1.85;margin-bottom:16px;flex:1}
  .case-body .who{font-size:12px;color:var(--sub);border-top:1px dashed var(--line);padding-top:12px;line-height:1.8}
  .case-body .who b{color:var(--blue);font-weight:700;margin-right:8px}
  .cust{margin-top:44px;display:flex;flex-wrap:wrap;gap:12px;justify-content:center}
  .cust span{border:1px solid var(--line);border-radius:999px;padding:9px 18px;font-size:13px;color:var(--sub);background:#fff;transition:.2s}
  .cust span:hover{color:var(--ink);border-color:#c9d2e0}

  /* ===== 产品特写（PQ-Box 150） ===== */
  .spot{background:var(--panel);border-top:1px solid var(--line);border-bottom:1px solid var(--line);
    margin-top:110px;padding:100px 0}
  .spot .grid{display:grid;grid-template-columns:1fr 1.05fr;gap:64px;align-items:center}
  .spot h2{font-size:clamp(30px,3.8vw,46px);font-weight:800;letter-spacing:-.5px;line-height:1.2}
  .spot h2 span{color:var(--sub)}
  .spot .desc{color:var(--sub);font-size:15px;line-height:2;margin:18px 0 26px}
  .checks{display:grid;grid-template-columns:1fr 1fr;gap:12px 22px;margin-bottom:30px}
  .checks li{list-style:none;display:flex;gap:10px;align-items:flex-start;font-size:14px;line-height:1.6}
  .checks li b{display:block;font-size:14.5px}
  .checks li small{color:var(--sub);font-size:12.5px}
  .checks .ck{flex:none;width:20px;height:20px;border-radius:50%;margin-top:1px;
    background:linear-gradient(135deg,#2563EB,#7C3AED);color:#fff;font-size:11px;
    display:flex;align-items:center;justify-content:center;font-weight:700}
  .chips{display:flex;gap:10px;flex-wrap:wrap}
  .chip{border:1px solid var(--line);background:#fff;border-radius:12px;padding:10px 16px;
    font-size:12.5px;color:var(--sub)}
  .chip b{color:var(--ink);font-size:14px;display:block;margin-bottom:2px}

  /* ===== 热成像特写 ===== */
  .thermal .grid{display:grid;grid-template-columns:1.05fr 1fr;gap:64px;align-items:center}
  .tcam-panel{border-radius:32px;padding:58px 32px;display:flex;justify-content:center;align-items:center;gap:18px;position:relative;overflow:hidden;
    background:radial-gradient(420px 260px at 30% 20%,rgba(255,140,66,.22),transparent 60%),
               radial-gradient(420px 260px at 75% 85%,rgba(59,111,212,.22),transparent 60%),
               linear-gradient(160deg,#16181d,#0b0c10)}
  .tcam{width:250px;padding:24px;border-radius:32px;
    background:linear-gradient(160deg,#2c2c2e,#191a1c);
    box-shadow:0 40px 80px -34px rgba(0,0,0,.8),inset 0 1px 0 rgba(255,255,255,.14)}
  .lens{width:150px;height:150px;border-radius:50%;margin:0 auto;position:relative;
    background:radial-gradient(circle at 36% 34%,#ffe08a 0%,#ff8c42 28%,#e5484d 52%,#3b6fd4 76%,#12203f 100%);
    box-shadow:inset 0 0 0 11px #0d0d0f,inset 0 0 26px rgba(0,0,0,.55),0 14px 36px -12px rgba(255,140,66,.55)}
  .lens::after{content:"";position:absolute;left:50%;top:50%;width:32px;height:32px;border-radius:50%;
    transform:translate(-50%,-50%);background:radial-gradient(circle at 35% 35%,#3a3a3c,#0a0a0b);
    box-shadow:inset 0 0 0 3px rgba(255,255,255,.12)}
  .tcam .rec{display:flex;justify-content:space-between;align-items:center;margin-top:17px;padding:0 6px}
  .tcam .rec b{font-size:10.5px;letter-spacing:2px;color:#e8e8ed}
  .tcam .rec span{width:9px;height:9px;border-radius:50%;background:#ff453a;box-shadow:0 0 10px #ff453a}

  /* ===== 官网实拍图 ===== */
  .stage-img{width:min(320px,70vw);filter:drop-shadow(0 40px 50px rgba(20,30,60,.35))}
  .spot-img{width:100%;border-radius:26px;box-shadow:0 40px 80px -40px rgba(30,50,100,.5);display:block}
  .tcam-panel{flex-direction:column}
  .thermal-img{width:270px;background:#fff;border-radius:26px;padding:16px;
    box-shadow:0 30px 60px -30px rgba(0,0,0,.7);display:block}
  .tcap{font-size:11px;letter-spacing:2px;color:rgba(255,255,255,.55)}
  .winpq-img{width:100%;border-radius:18px;margin-top:30px;border:1px solid var(--line);
    box-shadow:0 24px 48px -32px rgba(30,50,100,.45);display:block}
  .winpq-cap{margin-top:12px;font-size:12.5px;color:var(--sub);letter-spacing:.5px;text-align:center}

  /* ===== 服务 ===== */
  .scard{border:1px solid var(--line);border-radius:22px;padding:30px 28px;background:#fff;transition:.28s}
  .scard:hover{border-color:#c9d2e0;transform:translateY(-4px)}
  .scard .no{font-size:12px;font-weight:700;color:var(--blue);letter-spacing:2px}
  .scard h3{font-size:17px;font-weight:700;margin:12px 0 9px}
  .scard p{font-size:13.5px;color:var(--sub);line-height:1.9}

  /* ===== 数据带 ===== */
  .stats{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;text-align:center;
    background:var(--panel);border-top:1px solid var(--line);border-bottom:1px solid var(--line);
    padding:70px 32px;margin-top:110px}
  .stat b{display:block;font-size:clamp(34px,4vw,52px);font-weight:800;letter-spacing:-1px;
    background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
  .stat span{font-size:13px;color:var(--sub);letter-spacing:1px}

  /* ===== 流程 ===== */
  .steps{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;counter-reset:step}
  .step{position:relative;border-top:2px solid var(--line);padding:22px 18px 0 0}
  .step::before{counter-increment:step;content:"0" counter(step);
    font-size:13px;font-weight:800;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
  .step h4{font-size:16.5px;font-weight:700;margin:10px 0 8px}
  .step p{font-size:13.5px;color:var(--sub);line-height:1.85}

  /* ===== CTA ===== */
  .cta-wrap{padding:110px 0}
  .cta{border-radius:30px;padding:76px 40px;text-align:center;position:relative;overflow:hidden;
    background:linear-gradient(120deg,#1D4ED8,#6D28D9);color:#fff;
    box-shadow:0 40px 90px -40px rgba(70,60,220,.7)}
  .cta::before{content:"";position:absolute;inset:0;
    background:radial-gradient(500px 240px at 80% 10%,rgba(255,255,255,.16),transparent 60%)}
  .cta h2{font-size:clamp(28px,3.6vw,42px);font-weight:800;letter-spacing:-.5px;position:relative}
  .cta p{color:rgba(255,255,255,.82);font-size:15.5px;margin:14px 0 32px;position:relative}
  .cta .btn{background:#fff;color:#1D4ED8;box-shadow:0 18px 36px -16px rgba(0,0,0,.45);position:relative}
  .cta .btn:hover{transform:translateY(-2px)}

  /* ===== 页脚 ===== */
  footer{background:var(--panel);border-top:1px solid var(--line);color:var(--sub);padding:60px 0 36px}
  footer .cols{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:36px}
  footer .cols b{color:var(--ink);font-size:17px}
  footer .cols p{font-size:13px;line-height:2.1;margin-top:14px}
  footer h5{font-size:13px;color:var(--ink);margin-bottom:13px;font-weight:700}
  footer .legal{border-top:1px solid var(--line);margin-top:40px;padding-top:22px;
    font-size:12px;color:#8b93a3;text-align:center;line-height:1.9}

  /* ===== 滚动入场 ===== */
  .reveal{opacity:0;transform:translateY(26px);transition:opacity .7s ease,transform .7s ease}
  .reveal.in{opacity:1;transform:none}

  @media (max-width:900px){
    .grid3,.checks,.steps,.cases,.grid4{grid-template-columns:1fr 1fr}
    .pslide{grid-template-columns:1fr 1fr}
    .report-grid{grid-template-columns:1fr}
    .bpanel{grid-template-columns:1fr;gap:28px;padding:38px 26px}
    .spot .grid,.thermal .grid{grid-template-columns:1fr;gap:44px}
    .thermal .grid .tcam-panel{order:-1}
    .stats{grid-template-columns:1fr 1fr;gap:36px}
    footer .cols{grid-template-columns:1fr 1fr}
    .nav{flex-wrap:wrap;row-gap:6px;padding:10px 14px}
    .nav .menu{order:2;width:100%;overflow-x:auto;gap:16px;padding-bottom:2px;-webkit-overflow-scrolling:touch}
    .nav .menu::-webkit-scrollbar{display:none}
    .nav .menu a{white-space:nowrap;font-size:12.5px;flex:0 0 auto}
  }
  @media (max-width:560px){
    .grid3,.checks,.steps,.cases,.grid4{grid-template-columns:1fr}
    .models{grid-template-columns:repeat(2,1fr)}
    .pslide{grid-template-columns:1fr}
  }


  /* ===== 产品详情页 ===== */
  .crumb{max-width:1120px;margin:22px auto 0;padding:0 32px;font-size:12.5px;color:var(--sub)}
  .crumb a{transition:.2s}
  .crumb a:hover{color:var(--ink)}
  .crumb i{font-style:normal;color:#C2CAD8;margin:0 8px}

  .pdp-hero{max-width:1120px;margin:24px auto 0;padding:0 32px;
    display:grid;grid-template-columns:1.02fr .98fr;gap:44px;align-items:center}
  .pdp-brand{display:flex;align-items:center;gap:13px;margin-bottom:15px}
  .pdp-brand img{height:34px;width:auto;max-width:180px;object-fit:contain;display:block}
  .pdp-brand .bn{font-size:16px;font-weight:800;letter-spacing:.5px;line-height:1.3}
  .pdp-brand .sn{font-size:11.5px;color:var(--sub);letter-spacing:.5px;margin-top:2px}
  .pdp-hero h1{font-size:clamp(28px,4vw,46px);font-weight:800;letter-spacing:-.6px;line-height:1.22}
  .pdp-hero .sub{font-size:13.5px;font-weight:700;letter-spacing:2px;margin-top:12px}
  .pdp-hero .lead{margin:14px 0 0;max-width:560px;text-align:left}
  .pdp-tags{display:flex;gap:10px;flex-wrap:wrap;margin-top:20px}
  .pdp-tags span{border:1px solid var(--line);background:var(--panel);border-radius:999px;
    padding:7px 15px;font-size:12.5px;color:var(--sub)}
  .pdp-hero .acts{margin-top:24px;justify-content:flex-start}
  .pdp-shot{border:1px solid var(--line);border-radius:26px;
    background:linear-gradient(180deg,#F9FBFD,#EDF1F8);padding:30px;
    display:flex;align-items:center;justify-content:center;min-height:330px;
    box-shadow:0 30px 60px -40px rgba(30,50,100,.35)}
  .pdp-shot img{max-width:100%;max-height:300px;object-fit:contain}

  .spec-wrap{max-width:1120px;margin:0 auto;padding:0 32px}
  .spectable{width:100%;border-collapse:separate;border-spacing:0;font-size:14px;background:#fff;
    border:1px solid var(--line);border-radius:18px;overflow:hidden}
  .spectable th,.spectable td{padding:14px 22px;border-bottom:1px solid var(--line);
    text-align:left;vertical-align:top;line-height:1.8}
  .spectable tr:last-child th,.spectable tr:last-child td{border-bottom:none}
  .spectable th{width:200px;color:var(--sub);font-weight:600;background:var(--panel);white-space:nowrap}
  .spectable td{color:var(--ink)}

  .feat{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
  .fbox{border:1px solid var(--line);border-radius:20px;padding:24px 26px;background:#fff;transition:.25s}
  .fbox:hover{box-shadow:0 22px 44px -28px rgba(30,50,100,.3);transform:translateY(-3px)}
  .fbox h4{font-size:16px;font-weight:700;margin-bottom:8px;display:flex;align-items:center;gap:10px}
  .fbox h4 i{width:26px;height:26px;flex:0 0 26px;border-radius:8px;background:var(--grad);color:#fff;
    font-size:12px;font-style:normal;display:inline-flex;align-items:center;justify-content:center}
  .fbox p{font-size:13.5px;color:var(--sub);line-height:1.9}

  .appcard{border:1px solid var(--line);border-radius:20px;background:var(--panel);padding:22px 24px;transition:.25s}
  .appcard:hover{background:#fff;box-shadow:0 22px 44px -28px rgba(30,50,100,.26)}
  .appcard b{display:block;font-size:15px;margin-bottom:8px}
  .appcard p{font-size:13px;color:var(--sub);line-height:1.85}

  .relgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
  .rel{display:block;border:1px solid var(--line);border-radius:20px;padding:20px;background:#fff;transition:.25s}
  .rel:hover{box-shadow:0 22px 44px -28px rgba(30,50,100,.3);transform:translateY(-4px)}
  .rel .rp{height:112px;border-radius:14px;background:linear-gradient(180deg,#F8FAFD,#ECF0F8);
    display:flex;align-items:center;justify-content:center;padding:14px;margin-bottom:14px}
  .rel .rp img{max-height:84px;max-width:100%;object-fit:contain}
  .rel b{font-size:15px;display:block}
  .rel span{font-size:12.5px;color:var(--sub);display:block;margin-top:5px;line-height:1.7}

  .pdp-bar{max-width:1120px;margin:0 auto;padding:0 32px}
  .pdp-bar .inner{border-radius:26px;padding:46px 40px;display:flex;
    justify-content:space-between;align-items:center;gap:24px;flex-wrap:wrap;
    background:linear-gradient(120deg,#1D4ED8,#7C3AED 60%,#9333EA);color:#fff}
  .pdp-bar h3{font-family:var(--serif);font-size:24px;font-weight:800;letter-spacing:-.3px}
  .pdp-bar p{font-size:13.5px;opacity:.92;margin-top:8px;line-height:1.8}
  .pdp-bar .btn{background:#fff;color:#1D4ED8;box-shadow:0 18px 36px -16px rgba(0,0,0,.45)}
  .pdp-bar .btn.ghost{background:transparent;color:#fff;border:1px solid rgba(255,255,255,.55);box-shadow:none}

  /* 品牌主题色 */
  body.b-ae .pdp-hero .sub{color:#F39200}
  body.b-ae .fbox h4 i{background:linear-gradient(90deg,#F39200,#F7B23B)}
  body.b-ae .pdp-bar .inner{background:linear-gradient(120deg,#C7761B,#F39200 55%,#F7B23B)}
  body.b-ke .pdp-hero .sub{color:#DA251D}
  body.b-ke .fbox h4 i{background:linear-gradient(90deg,#DA251D,#F0524A)}
  body.b-ke .pdp-bar .inner{background:linear-gradient(120deg,#A81A15,#DA251D 55%,#F0524A)}
  body.b-zlg .pdp-hero .sub{color:#002E54}
  body.b-zlg .fbox h4 i{background:linear-gradient(90deg,#002E54,#1D5C91)}
  body.b-zlg .pdp-bar .inner{background:linear-gradient(120deg,#001C33,#002E54 55%,#1D5C91)}

  @media(max-width:900px){
    .pdp-hero{grid-template-columns:1fr;gap:28px}
    .pdp-shot{min-height:250px;padding:22px}
    .pdp-shot img{max-height:220px}
    .feat,.relgrid{grid-template-columns:1fr 1fr}
    .spectable th{width:130px}
  }
  @media(max-width:560px){
    .feat,.relgrid{grid-template-columns:1fr}
    .spectable th,.spectable td{padding:11px 15px;font-size:13px;white-space:normal}
    .pdp-bar .inner{padding:34px 26px}
  }

/* Footer links */
  footer .footer-links a{display:inline-block;padding:3px 0;color:var(--ink,#1b2940);cursor:pointer;transition:color .2s;text-decoration:underline;text-decoration-color:transparent;text-underline-offset:4px}
  footer .footer-links a:hover{color:#2878dc;text-decoration-color:currentColor}
  footer .footer-links a:focus-visible{outline:2px solid #2878dc;outline-offset:3px;border-radius:2px}
  footer .footer-navigation{display:grid;grid-template-columns:1fr 1fr;gap:32px;max-width:1120px;padding:8px 0 24px;margin:0 auto;text-align:left}
  footer .footer-navigation h5{font-size:14px;color:var(--ink,#1b2940);margin:0 0 12px}
  footer .footer-navigation p{font-size:13px;line-height:1.9;margin:0}
  footer .footer-note{border-top:1px solid var(--line,#e6eaf1);padding-top:20px}
  @media(max-width:600px){footer .footer-navigation{gap:24px;padding-bottom:24px}}

:root{--cw:min(94%,2000px);
    --sans:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Hiragino Sans GB","WenQuanYi Micro Hei",sans-serif;
    --ink:#0B1220;--sub:#5B6472;--line:#E8ECF3;--bg:#FFFFFF;--panel:#F6F8FB;
    --blue:#2563EB;--violet:#7C3AED;
    --grad:linear-gradient(90deg,#2563EB,#7C3AED);
    --serif:Georgia,"STSong","SimSun","Source Han Serif SC",serif;
  }
  *{margin:0;padding:0;box-sizing:border-box}
  html{scroll-behavior:smooth}
  body{font-family:var(--sans);color:var(--ink);background:var(--bg);-webkit-font-smoothing:antialiased;overflow-x:hidden}
  a{text-decoration:none;color:inherit}
  section{position:relative}
  .container{max-width:var(--cw);margin:0 auto;padding:0 clamp(18px,2vw,32px)}

  /* ===== 导航（悬浮胶囊） ===== */
  .nav{position:sticky;top:16px;z-index:90;max-width:var(--cw);margin:20px auto 0;
    background:rgba(255,255,255,.8);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
    border:1px solid var(--line);border-radius:18px;
    display:flex;justify-content:space-between;align-items:center;padding:13px 22px;
    box-shadow:0 14px 34px -24px rgba(30,50,100,.4)}
  .nav .logo{display:flex;align-items:baseline;gap:9px}
  .nav .logo b{font-size:16px;letter-spacing:1px}
  .nav .logo span{font-size:10px;color:var(--sub);letter-spacing:2px}
  .nav .logo-img{height:30px;display:block}
  .foot-logo{height:36px;display:block;margin-bottom:12px}
  .nav .menu{display:flex;gap:24px;font-size:13.5px;color:var(--sub);align-items:center}
  .nav .menu a{transition:.2s}
  .nav .menu a:hover{color:var(--ink)}
  .nav .menu .cta{background:var(--ink);color:#fff;padding:8px 18px;border-radius:999px}
  .nav .menu .cta:hover{background:#1c2536}

  /* ===== 合作品牌横滚 ===== */
  .brand-rail{display:flex;gap:22px;overflow-x:auto;scroll-snap-type:x mandatory;
    padding:4px 32px 14px}
  @media(min-width:1184px){.brand-rail{padding:4px calc((100% - var(--cw))/2) 14px}}
  .brand-rail::-webkit-scrollbar{height:6px}
  .brand-rail::-webkit-scrollbar-thumb{background:#C9D2E0;border-radius:3px}
  .bpanel{flex:0 0 min(88vw,980px);scroll-snap-align:center;display:grid;
    grid-template-columns:1fr 1fr;gap:30px;align-items:center;opacity:.62;transform:scale(.985);
    border:1px solid var(--line);border-radius:24px;padding:26px 32px;transition:.3s}
  .bpanel.on{opacity:1;transform:scale(1)}
  .bpanel:hover{box-shadow:0 24px 40px -24px rgba(30,50,100,.25)}
  .bpanel.ae{background:linear-gradient(160deg,#FFF8EF,#FFFFFF)}
  .bpanel.ke{background:linear-gradient(160deg,#FFF1F0,#FFFFFF)}
  .bpanel.zlg{background:linear-gradient(160deg,#EEF4FB,#FFFFFF)}
  .bp-logo{height:42px;display:flex;align-items:center;margin-bottom:12px}
  .bp-logo img{max-height:42px;max-width:210px;width:auto;object-fit:contain;display:block}
  .bp-brand{font-size:22px;font-weight:800;letter-spacing:1px;line-height:1.3}
  .bp-name{font-size:12.5px;color:var(--sub);margin-top:3px;letter-spacing:.5px;font-weight:600}
  /* 官方标准字体（取自各品牌官网 CSS） */
  .ae-f{font-family:"Gill Sans MT","Gill Sans","Gill Sans Light","Helvetica Neue",Arial,sans-serif}
  .ke-f{font-family:"Microsoft YaHei","微软雅黑",Arial,Helvetica,sans-serif}
  .zlg-f{font-family:"Helvetica Neue",Helvetica,Arial,"Microsoft YaHei","PingFang SC",sans-serif}
  .bp-tag{font-size:12.5px;color:var(--sub);margin-top:4px;letter-spacing:1px}
  .bp-img{height:78px;max-width:100%;object-fit:contain;object-position:center;margin:12px 0 10px;display:block}
  .bp-desc{font-size:12.5px;color:var(--sub);line-height:1.8}
  .bp-visual{height:96px;border-radius:16px;display:flex;align-items:center;justify-content:center;
    color:#fff;font-weight:800;font-size:24px;letter-spacing:4px;margin:14px 0 12px}
  .ke .bp-visual{background:linear-gradient(120deg,#1D4ED8,#3B82F6)}
  .zlg .bp-visual{background:linear-gradient(120deg,#15803D,#22C55E)}
  .ae .bp-brand{color:#F39200}
  .ke .bp-brand{color:#DA251D}
  .zlg .bp-brand{color:#002E54}
  .bp-adv{list-style:none;display:flex;flex-direction:column;gap:10px}
  .bp-adv li{border-left:3px solid var(--blue);padding:2px 0 2px 14px;font-size:12px;line-height:1.65;color:var(--sub)}
  .ae .bp-adv li{border-color:#F39200}
  .ke .bp-adv li{border-color:#DA251D}
  .zlg .bp-adv li{border-color:#002E54}
  .bp-adv b{display:block;color:var(--ink);font-size:13px;margin-bottom:2px}
  .drag-hint{text-align:center;color:#94A0B4;font-size:11px;letter-spacing:4px;margin-top:2px}

  /* ===== Hero ===== */
  .blobs{position:absolute;inset:0 0 auto 0;height:820px;overflow:hidden;pointer-events:none;z-index:-1}
  .blob{position:absolute;border-radius:50%;filter:blur(85px);opacity:.5}
  .b1{width:560px;height:560px;background:#BFDBFE;top:-220px;left:-140px}
  .b2{width:500px;height:500px;background:#DDD6FE;top:-160px;right:-130px}
  .b3{width:440px;height:440px;background:#CFFAFE;top:260px;left:40%}

  .hero{text-align:center;max-width:var(--cw);margin:0 auto;padding:44px 32px 26px}
  .pill{display:inline-flex;align-items:center;gap:8px;border:1px solid var(--line);background:rgba(255,255,255,.85);
    border-radius:999px;padding:8px 18px;font-size:12.5px;color:var(--sub);box-shadow:0 8px 20px -16px rgba(30,50,100,.4)}
  .pill i{width:7px;height:7px;border-radius:50%;background:#22C55E;box-shadow:0 0 8px #22C55E}
  h1{font-size:clamp(34px,4.6vw,60px);font-weight:800;line-height:1.16;letter-spacing:-1px;margin:18px 0 14px}
  h1,.sec-head h2,.spot h2,.thermal h2,.cta h2,.stat b{font-family:var(--serif);letter-spacing:0}
  .grad{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
  .lead{color:var(--sub);font-size:15.5px;line-height:1.9;max-width:640px;margin:0 auto}
  .acts{margin-top:26px;display:flex;gap:14px;justify-content:center;flex-wrap:wrap}
  .btn{background:var(--grad);color:#fff;padding:12px 26px;border-radius:999px;font-weight:600;font-size:13.5px;
    box-shadow:0 16px 34px -14px rgba(90,70,230,.55);transition:.25s}
  .btn:hover{transform:translateY(-2px);box-shadow:0 20px 40px -14px rgba(90,70,230,.65)}
  .btn.ghost{background:#fff;border:1px solid var(--line);color:var(--ink);box-shadow:none}
  .btn.ghost:hover{border-color:#c9d2e0}

  /* 设备样机：PQ-Box */
  .pqbox{width:400px;max-width:86vw;background:linear-gradient(160deg,#3c424b,#22262c);
    border-radius:30px;padding:24px 24px 20px;position:relative;
    box-shadow:0 46px 84px -34px rgba(0,0,0,.5),inset 0 1px 0 rgba(255,255,255,.16)}
  .pq-screen{background:#0b1526;border-radius:16px;height:198px;padding:13px;
    box-shadow:inset 0 0 0 1px rgba(255,255,255,.09)}
  .pq-screen svg{width:100%;height:100%;display:block}
  .pq-meta{display:flex;justify-content:space-between;align-items:center;margin-top:15px}
  .pq-meta b{color:#e8e8ed;font-size:11.5px;letter-spacing:2.5px;font-weight:600}
  .pq-meta span{color:#7d8590;font-size:10px;letter-spacing:1px}
  .pq-btns{display:flex;gap:10px;margin-top:13px}
  .pq-btns i{width:26px;height:26px;border-radius:50%;background:#14171b;box-shadow:inset 0 1px 2px rgba(255,255,255,.14)}
  .pq-btns i:first-child{background:#ff9f0a}

  /* ===== 型号阵容 ===== */
  .models{max-width:var(--cw);margin:30px auto 0;padding:0 32px;display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
  /* ===== 联动产品舞台 ===== */
  .pstage{max-width:var(--cw);margin:18px auto 0;padding:0 32px 28px;overflow:hidden}
  @media(min-width:1184px){.pstage{padding:0 0 28px}}
  .ptrack{position:relative;width:100%}
  .pslide{display:none;grid-template-columns:repeat(3,1fr);gap:16px}
  .pslide.active{display:grid;width:100%;animation:slideIn .45s cubic-bezier(.22,.61,.36,1)}
  @keyframes slideIn{from{opacity:0;transform:translateX(30px)}to{opacity:1;transform:none}}
  .pdots{display:flex;justify-content:center;gap:8px;margin-top:16px}
  .pdots i{width:22px;height:4px;border-radius:2px;background:#D7DEE9;cursor:pointer;transition:.25s}
  .pdots i.on{background:var(--blue);width:34px}

  .model{border:1px solid var(--line);border-radius:18px;padding:20px 16px 18px;text-align:center;background:rgba(255,255,255,.9);transition:.25s}
  .model{display:block;cursor:pointer}
  .model:hover{transform:translateY(-4px);box-shadow:0 20px 40px -28px rgba(30,50,100,.45);border-color:#C9D2E0}
  .model:hover b{color:var(--blue)}
  .model .pimg{height:148px;border-radius:14px;background:linear-gradient(180deg,#F8FAFD,#ECF0F8);
    display:flex;align-items:center;justify-content:center;margin-bottom:11px;padding:14px 18px}
  .model img{height:120px;max-width:100%;object-fit:contain}
  .model .more{display:block;font-size:12px;font-weight:600;color:var(--blue);margin-top:10px;transition:.25s}
  .model:hover .more{letter-spacing:.6px}
  .model .more-x{display:none;font-style:normal;font-size:11.5px;color:#8B94A6;line-height:1.75;
    margin-top:7px;padding-top:7px;border-top:1px dashed var(--line)}
  .model b{display:block;font-size:14.5px;margin-bottom:5px;line-height:1.4}
  .model span{font-size:12.5px;color:var(--sub);line-height:1.65;display:block;font-weight:500}

  /* ===== 品牌背书条 ===== */
  .brands{max-width:var(--cw);margin:0 auto;padding:64px 32px 8px;text-align:center}
  .brands .lab{font-size:12px;color:#94A0B4;letter-spacing:3px}
  .brandrow{margin-top:24px;display:flex;justify-content:center;gap:44px;flex-wrap:wrap;
    font-weight:700;font-size:15px;color:#B4BCC9;letter-spacing:2px}
  .brandrow span{transition:.25s;cursor:default}
  .brandrow span:hover{color:var(--sub)}

  /* ===== 通用 Section 头 ===== */
  .sec{padding:110px 0 0}
  .sec.brands-hero{padding:26px 0 0}
  .sec-head{text-align:center;max-width:720px;margin:0 auto 54px}
  .sec.brands-hero .sec-head{margin-bottom:20px}
  .sec-head .kick{display:inline-block;font-size:12.5px;font-weight:700;letter-spacing:3px;
    background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
  .sec-head h2{font-size:clamp(28px,3.8vw,44px);font-weight:800;letter-spacing:-.5px;margin-top:14px;line-height:1.25}
  .sec.brands-hero .sec-head h2{font-size:clamp(24px,2.8vw,34px);margin-top:10px}
  .sec-head p{color:var(--sub);font-size:15.5px;line-height:1.95;margin-top:14px}
  .sec.brands-hero .sec-head p{font-size:13.5px;margin-top:8px;line-height:1.7}

  /* ===== 产品线三卡 ===== */
  .grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
  .pcard{background:rgba(255,255,255,.9);border:1px solid var(--line);border-radius:22px;padding:34px 30px;
    box-shadow:0 24px 48px -36px rgba(30,50,100,.4);transition:.28s}
  .pcard:hover{transform:translateY(-6px);box-shadow:0 34px 60px -36px rgba(30,50,100,.5)}
  .pcard .ic{width:46px;height:46px;border-radius:14px;background:var(--grad);color:#fff;
    display:flex;align-items:center;justify-content:center;font-size:15px;font-weight:700;letter-spacing:1px;margin-bottom:20px}
  .pcard h3{font-size:19px;font-weight:700;margin-bottom:11px}
  .pcard p{font-size:13.8px;color:var(--sub);line-height:1.9;margin-bottom:18px}
  .pcard .more{font-size:13.5px;color:var(--blue);font-weight:600}
  .pcard .more::after{content:" →"}

  /* ===== 主要产品（简化） ===== */
  .grid4{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}

  /* ===== 自动分析报告 ===== */
  .report-card{border:1px solid var(--line);border-radius:32px;padding:60px 56px;
    background:linear-gradient(160deg,#FFFFFF,#F2F6FD);
    box-shadow:0 44px 90px -52px rgba(30,50,100,.5)}
  .report-grid{display:grid;grid-template-columns:1fr 1.05fr;gap:56px;align-items:center}
  .report-card .kick{display:inline-block;font-size:12.5px;font-weight:700;letter-spacing:3px;
    background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
  .report-card h2{font-family:var(--serif);font-size:clamp(28px,3.6vw,42px);font-weight:800;line-height:1.25;margin:14px 0 12px}
  .report-card h2 span{color:var(--sub)}
  .rdesc{color:var(--sub);font-size:14.5px;line-height:1.95;margin-bottom:26px}
  .report-visual{text-align:center}
  .report-visual img{width:100%;border-radius:18px;border:1px solid var(--line);
    box-shadow:0 30px 60px -35px rgba(30,50,100,.5);display:block}
  .shots{position:relative;aspect-ratio:4/3}
  .shots img{position:absolute;width:78%;border-radius:12px;border:1px solid var(--line);
    box-shadow:0 30px 60px -30px rgba(30,50,100,.55);background:#fff}
  .shots .s1{top:0;left:0;transform:rotate(-2.5deg)}
  .shots .s2{top:30%;left:14%;transform:rotate(1.8deg);z-index:2}
  .shots .s3{top:60%;left:4%;transform:rotate(-1.2deg);z-index:3}
  .model{position:relative}
  .model .hot{position:absolute;top:10px;right:10px;font-size:10px;font-style:normal;
    background:var(--grad);color:#fff;border-radius:999px;padding:3px 9px;font-weight:600;letter-spacing:1px}

  /* ===== 项目案例 ===== */
  .cases{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
  .case{border:1px solid var(--line);border-radius:22px;overflow:hidden;background:#fff;transition:.28s;
    box-shadow:0 24px 48px -38px rgba(30,50,100,.4);display:flex;flex-direction:column}
  .case:hover{transform:translateY(-6px);box-shadow:0 34px 60px -36px rgba(30,50,100,.5)}
  .case-top{height:84px;display:flex;align-items:center;justify-content:center;font-size:30px}
  .t1{background:linear-gradient(120deg,#1D4ED8,#3B82F6)}
  .t2{background:linear-gradient(120deg,#6D28D9,#A78BFA)}
  .t3{background:linear-gradient(120deg,#0E7490,#22D3EE)}
  .t4{background:linear-gradient(120deg,#B45309,#FBBF24)}
  .t5{background:linear-gradient(120deg,#BE123C,#FB7185)}
  .t6{background:linear-gradient(120deg,#1E3A8A,#60A5FA)}
  .case-body{padding:24px 26px 26px;display:flex;flex-direction:column;flex:1}
  .case-body h3{font-size:17px;font-weight:700;margin-bottom:9px}
  .case-body p{font-size:13.5px;color:var(--sub);line-height:1.85;margin-bottom:16px;flex:1}
  .case-body .who{font-size:12px;color:var(--sub);border-top:1px dashed var(--line);padding-top:12px;line-height:1.8}
  .case-body .who b{color:var(--blue);font-weight:700;margin-right:8px}
  .cust{margin-top:44px;display:flex;flex-wrap:wrap;gap:12px;justify-content:center}
  .cust span{border:1px solid var(--line);border-radius:999px;padding:9px 18px;font-size:13px;color:var(--sub);background:#fff;transition:.2s}
  .cust span:hover{color:var(--ink);border-color:#c9d2e0}

  /* ===== 产品特写（PQ-Box 150） ===== */
  .spot{background:var(--panel);border-top:1px solid var(--line);border-bottom:1px solid var(--line);
    margin-top:110px;padding:100px 0}
  .spot .grid{display:grid;grid-template-columns:1fr 1.05fr;gap:64px;align-items:center}
  .spot h2{font-size:clamp(30px,3.8vw,46px);font-weight:800;letter-spacing:-.5px;line-height:1.2}
  .spot h2 span{color:var(--sub)}
  .spot .desc{color:var(--sub);font-size:15px;line-height:2;margin:18px 0 26px}
  .checks{display:grid;grid-template-columns:1fr 1fr;gap:12px 22px;margin-bottom:30px}
  .checks li{list-style:none;display:flex;gap:10px;align-items:flex-start;font-size:14px;line-height:1.6}
  .checks li b{display:block;font-size:14.5px}
  .checks li small{color:var(--sub);font-size:12.5px}
  .checks .ck{flex:none;width:20px;height:20px;border-radius:50%;margin-top:1px;
    background:linear-gradient(135deg,#2563EB,#7C3AED);color:#fff;font-size:11px;
    display:flex;align-items:center;justify-content:center;font-weight:700}
  .chips{display:flex;gap:10px;flex-wrap:wrap}
  .chip{border:1px solid var(--line);background:#fff;border-radius:12px;padding:10px 16px;
    font-size:12.5px;color:var(--sub)}
  .chip b{color:var(--ink);font-size:14px;display:block;margin-bottom:2px}

  /* ===== 热成像特写 ===== */
  .thermal .grid{display:grid;grid-template-columns:1.05fr 1fr;gap:64px;align-items:center}
  .tcam-panel{border-radius:32px;padding:58px 32px;display:flex;justify-content:center;align-items:center;gap:18px;position:relative;overflow:hidden;
    background:radial-gradient(420px 260px at 30% 20%,rgba(255,140,66,.22),transparent 60%),
               radial-gradient(420px 260px at 75% 85%,rgba(59,111,212,.22),transparent 60%),
               linear-gradient(160deg,#16181d,#0b0c10)}
  .tcam{width:250px;padding:24px;border-radius:32px;
    background:linear-gradient(160deg,#2c2c2e,#191a1c);
    box-shadow:0 40px 80px -34px rgba(0,0,0,.8),inset 0 1px 0 rgba(255,255,255,.14)}
  .lens{width:150px;height:150px;border-radius:50%;margin:0 auto;position:relative;
    background:radial-gradient(circle at 36% 34%,#ffe08a 0%,#ff8c42 28%,#e5484d 52%,#3b6fd4 76%,#12203f 100%);
    box-shadow:inset 0 0 0 11px #0d0d0f,inset 0 0 26px rgba(0,0,0,.55),0 14px 36px -12px rgba(255,140,66,.55)}
  .lens::after{content:"";position:absolute;left:50%;top:50%;width:32px;height:32px;border-radius:50%;
    transform:translate(-50%,-50%);background:radial-gradient(circle at 35% 35%,#3a3a3c,#0a0a0b);
    box-shadow:inset 0 0 0 3px rgba(255,255,255,.12)}
  .tcam .rec{display:flex;justify-content:space-between;align-items:center;margin-top:17px;padding:0 6px}
  .tcam .rec b{font-size:10.5px;letter-spacing:2px;color:#e8e8ed}
  .tcam .rec span{width:9px;height:9px;border-radius:50%;background:#ff453a;box-shadow:0 0 10px #ff453a}

  /* ===== 官网实拍图 ===== */
  .stage-img{width:min(320px,70vw);filter:drop-shadow(0 40px 50px rgba(20,30,60,.35))}
  .spot-img{width:100%;border-radius:26px;box-shadow:0 40px 80px -40px rgba(30,50,100,.5);display:block}
  .tcam-panel{flex-direction:column}
  .thermal-img{width:270px;background:#fff;border-radius:26px;padding:16px;
    box-shadow:0 30px 60px -30px rgba(0,0,0,.7);display:block}
  .tcap{font-size:11px;letter-spacing:2px;color:rgba(255,255,255,.55)}
  .winpq-img{width:100%;border-radius:18px;margin-top:30px;border:1px solid var(--line);
    box-shadow:0 24px 48px -32px rgba(30,50,100,.45);display:block}
  .winpq-cap{margin-top:12px;font-size:12.5px;color:var(--sub);letter-spacing:.5px;text-align:center}

  /* ===== 服务 ===== */
  .scard{border:1px solid var(--line);border-radius:22px;padding:30px 28px;background:#fff;transition:.28s}
  .scard:hover{border-color:#c9d2e0;transform:translateY(-4px)}
  .scard .no{font-size:12px;font-weight:700;color:var(--blue);letter-spacing:2px}
  .scard h3{font-size:17px;font-weight:700;margin:12px 0 9px}
  .scard p{font-size:13.5px;color:var(--sub);line-height:1.9}

  /* ===== 数据带 ===== */
  .stats{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;text-align:center;
    background:var(--panel);border-top:1px solid var(--line);border-bottom:1px solid var(--line);
    padding:70px 32px;margin-top:110px}
  .stat b{display:block;font-size:clamp(34px,4vw,52px);font-weight:800;letter-spacing:-1px;
    background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
  .stat span{font-size:13px;color:var(--sub);letter-spacing:1px}

  /* ===== 流程 ===== */
  .steps{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;counter-reset:step}
  .step{position:relative;border-top:2px solid var(--line);padding:22px 18px 0 0}
  .step::before{counter-increment:step;content:"0" counter(step);
    font-size:13px;font-weight:800;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
  .step h4{font-size:16.5px;font-weight:700;margin:10px 0 8px}
  .step p{font-size:13.5px;color:var(--sub);line-height:1.85}

  /* ===== CTA ===== */
  .cta-wrap{padding:110px 0}
  .cta{border-radius:30px;padding:76px 40px;text-align:center;position:relative;overflow:hidden;
    background:linear-gradient(120deg,#1D4ED8,#6D28D9);color:#fff;
    box-shadow:0 40px 90px -40px rgba(70,60,220,.7)}
  .cta::before{content:"";position:absolute;inset:0;
    background:radial-gradient(500px 240px at 80% 10%,rgba(255,255,255,.16),transparent 60%)}
  .cta h2{font-size:clamp(28px,3.6vw,42px);font-weight:800;letter-spacing:-.5px;position:relative}
  .cta p{color:rgba(255,255,255,.82);font-size:15.5px;margin:14px 0 32px;position:relative}
  .cta .btn{background:#fff;color:#1D4ED8;box-shadow:0 18px 36px -16px rgba(0,0,0,.45);position:relative}
  .cta .btn:hover{transform:translateY(-2px)}

  /* ===== 页脚 ===== */
  footer{background:var(--panel);border-top:1px solid var(--line);color:var(--sub);padding:60px 0 36px}
  footer .cols{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:36px}
  footer .cols b{color:var(--ink);font-size:17px}
  footer .cols p{font-size:13px;line-height:2.1;margin-top:14px}
  footer h5{font-size:13px;color:var(--ink);margin-bottom:13px;font-weight:700}
  footer .legal{border-top:1px solid var(--line);margin-top:40px;padding-top:22px;
    font-size:12px;color:#8b93a3;text-align:center;line-height:1.9}

  /* ===== 滚动入场 ===== */
  html.js .reveal{opacity:0;transform:translateY(26px);transition:opacity .7s ease,transform .7s ease}
  html.js .reveal.in{opacity:1;transform:none}

  @media (max-width:900px){
    .grid3,.checks,.steps,.cases,.grid4{grid-template-columns:1fr 1fr}
    .pslide{grid-template-columns:1fr 1fr}
    .report-grid{grid-template-columns:1fr}
    .bpanel{grid-template-columns:1fr;gap:28px;padding:38px 26px}
    .spot .grid,.thermal .grid{grid-template-columns:1fr;gap:44px}
    .thermal .grid .tcam-panel{order:-1}
    .stats{grid-template-columns:1fr 1fr;gap:36px}
    footer .cols{grid-template-columns:1fr 1fr}
    .nav{flex-wrap:wrap;row-gap:6px;padding:10px 14px}
    .nav .menu{order:2;width:100%;overflow-x:auto;gap:16px;padding-bottom:2px;-webkit-overflow-scrolling:touch}
    .nav .menu::-webkit-scrollbar{display:none}
    .nav .menu a{white-space:nowrap;font-size:12.5px;flex:0 0 auto}
  }
  @media (max-width:560px){
    .grid3,.checks,.steps,.cases,.grid4{grid-template-columns:1fr}
    .models{grid-template-columns:repeat(2,1fr)}
    .pslide{grid-template-columns:1fr}
  }

  
  /* ===== 移动端全局补强 ===== */
  /* 汉堡开关：隐藏复选框 + label 汉堡，原生 :checked 驱动开合，不依赖 JS */
  .nav-toggle{position:absolute;opacity:0;width:0;height:0;overflow:hidden;pointer-events:none}
  .burger{display:none;background:none;border:0;cursor:pointer;padding:8px;margin-left:auto;
    flex-direction:column;gap:5px;align-items:center;justify-content:center;
    -webkit-tap-highlight-color:transparent;user-select:none;-webkit-user-select:none}
  .burger span{display:block;width:20px;height:2px;background:var(--ink);border-radius:2px;transition:.25s}
  .nav-toggle:checked ~ .burger span:nth-child(1){transform:translateY(7px) rotate(45deg)}
  .nav-toggle:checked ~ .burger span:nth-child(2){opacity:0}
  .nav-toggle:checked ~ .burger span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
  @media(max-width:900px){
    /* 手机端恢复满宽（覆盖桌面的 94% 限宽），保持既有移动端边距 */
    :root{--cw:100%}
    /* 触屏滚动优化：① html/body 完全放开 overflow，避免旧 iOS Safari 上 overflow-x:hidden/clip
       把 body 变成滚动容器导致纵向惯性滚动卡死（"拉不下去"）；横向溢出由 .blobs/.pstage/.brand-rail 各自容器裁切
       ② 关掉平滑滚动，避免劫持触摸惯性滚动 */
    html{scroll-behavior:auto}
    html,body{overflow:visible}
    /* 导航：LOGO 靠左、汉堡靠右同一行；菜单 :checked 展开为下拉面板，不再横向挤压溢出 */
    .nav{margin:16px 20px 0;flex-wrap:nowrap;row-gap:0;padding:10px 16px;position:sticky}
    .nav .logo{flex:0 0 auto}
    .burger{display:flex}
    .nav .menu{position:absolute;top:calc(100% + 8px);left:0;right:0;width:auto;min-width:0;flex:none;
      display:none;flex-direction:column;align-items:stretch;gap:0;margin:0;padding:8px;
      background:#fff;border:1px solid var(--line);border-radius:16px;overflow:visible;
      box-shadow:0 24px 48px -22px rgba(30,50,100,.35)}
    .nav-toggle:checked ~ .menu{display:flex}
    .nav .menu a{white-space:normal;font-size:14px;padding:12px 14px;border-radius:10px;color:var(--ink)}
    .nav .menu a:hover{background:var(--panel)}
    .nav .menu .cta{margin-top:6px;text-align:center;padding:11px}
    /* 统一左右页边距 */
    .container{padding:0 20px}
    .hero{padding:32px 20px 22px}
    .hero p.lead{font-size:14.5px;line-height:1.8}
    .brand-rail{padding:4px 20px 14px}
    .pstage{padding:0 20px 26px}
    .sec-head{padding:0 20px}
    .models{grid-template-columns:1fr 1fr;gap:16px;padding:0 20px}
    .bpanel{grid-template-columns:1fr;gap:18px;padding:22px 18px}
    .bpanel .bp-logo{height:34px}
    .bpanel .bp-brand{font-size:17px}
    .bpanel .bp-name{font-size:11.5px}
    .bpanel .bp-img{max-height:92px}
    .bpanel .bp-desc{font-size:12.5px}
    .bpanel .bp-adv{display:grid;grid-template-columns:1fr 1fr;gap:9px}
    .bpanel .bp-adv li{font-size:11.5px}
    .bpanel .bp-adv b{font-size:12.5px}
  }
  @media(max-width:560px){
    html,body{overflow:visible}
    /* ---- 左右页边距统一 20px ---- */
    .nav{margin:14px 20px 0;padding:9px 14px}
    .container{padding:0 20px}
    .hero{padding:22px 20px 16px}
    .brand-rail{padding:0 20px 12px;gap:10px}
    .pstage{padding:0 20px 24px}
    .models{grid-template-columns:1fr;gap:12px;padding:0 20px;margin-top:20px}
    .sec-head{margin-bottom:26px;padding:0 20px}
    .stats{padding:46px 20px;gap:20px}
    .brands{padding:38px 20px 8px}
    /* ---- 字号整体下调一档 ---- */
    .pill{font-size:11.5px;padding:7px 14px}
    h1{font-size:clamp(24px,6.8vw,32px);line-height:1.22;letter-spacing:-.5px;margin:14px 0 12px}
    .hero .lead{font-size:13px;line-height:1.8}
    .acts{flex-direction:column;align-items:stretch;gap:9px;margin-top:16px}
    .acts .btn,.acts .btn.ghost{width:100%;max-width:none;box-sizing:border-box;text-align:center;padding:11px 18px;font-size:13px}
    .sec{padding:32px 0 0}
    .sec-head h2{font-size:22px}
    .sec-head p{font-size:13px;margin-top:9px}
    .sec-head .kick{font-size:11.5px}
    /* 产品卡 */
    .model{padding:13px 13px 15px;border-radius:16px}
    .model .pimg{height:110px;padding:10px 14px;margin-bottom:9px}
    .model img{height:84px}
    .model b{font-size:14px;margin-bottom:3px}
    .model span{font-size:11.5px;line-height:1.6}
    .model .more,.model .more-x{font-size:11.5px;margin-top:7px}
    .model .hot{font-size:9.5px;padding:2px 7px}
    /* 合作品牌卡 */
    .bpanel{flex:0 0 calc(100% - 16px);border-radius:16px;padding:15px 14px;gap:11px}
    .bpanel .bp-logo{height:24px}
    .bpanel .bp-brand{font-size:15px}
    .bpanel .bp-name{font-size:10.5px}
    .bpanel .bp-tag{font-size:11px}
    .bpanel .bp-img{height:auto;max-height:64px;margin:5px 0}
    .bpanel .bp-visual{height:auto;max-height:78px;margin:7px 0}
    .bpanel .bp-desc{font-size:11.5px;line-height:1.7}
    .bpanel .bp-adv{display:grid;grid-template-columns:1fr 1fr;gap:7px}
    .bpanel .bp-adv li{font-size:10.5px;padding:1px 0 1px 9px;line-height:1.5;border-left-width:2px}
    .bpanel .bp-adv b{font-size:11.5px;margin-bottom:0}
    .bpanel .bp-visual img{max-height:78px}
    .pdots i{width:16px}
    .pdots i.on{width:24px}
    .drag-hint{font-size:10.5px;letter-spacing:2px}
    /* 产品线 / 服务 / 案例卡 */
    .pcard{padding:22px 20px;border-radius:18px}
    .pcard .ic{width:40px;height:40px;font-size:13px;margin-bottom:16px}
    .pcard h3{font-size:17px;margin-bottom:9px}
    .pcard p{font-size:12.5px;line-height:1.85;margin-bottom:14px}
    .pcard .more{font-size:12.5px}
    .scard{padding:20px 18px;border-radius:18px}
    .scard h3{font-size:16px;margin:10px 0 8px}
    .scard p{font-size:12.5px;line-height:1.85}
    .case-body{padding:18px 18px 20px}
    .case-top{height:68px;font-size:26px}
    .case-body h3{font-size:16px;margin-bottom:7px}
    .case-body p{font-size:12.5px;line-height:1.8;margin-bottom:14px}
    .case-body .who{font-size:11.5px;padding-top:10px}
    .cust{margin-top:26px;gap:9px}
    .cust span{padding:7px 14px;font-size:12px}
    /* 自动分析报告 */
    .report-card{padding:34px 20px;border-radius:24px}
    .report-grid{gap:30px}
    .report-card h2{font-size:24px}
    .rdesc{font-size:13.5px;line-height:1.9;margin-bottom:20px}
    /* PQ-Box 特写 / 热成像 */
    .spot{margin-top:56px;padding:56px 0}
    .spot .grid,.thermal .grid{gap:30px}
    .spot h2{font-size:26px}
    .spot .desc{font-size:13.5px;line-height:1.9;margin:14px 0 20px}
    .checks{gap:10px 16px}
    .checks li{font-size:13px}
    .checks li b{font-size:13.5px}
    .checks li small{font-size:11.5px}
    .chips{gap:8px}
    .chip{padding:8px 12px;font-size:11.5px}
    .chip b{font-size:12.5px}
    .winpq-cap{font-size:11.5px}
    /* 数据带 / 流程 */
    .stat b{font-size:30px}
    .stat span{font-size:12px}
    .step{padding:18px 14px 0 0}
    .step h4{font-size:15.5px;margin:8px 0 7px}
    .step p{font-size:12.5px;line-height:1.8}
    /* CTA */
    .cta-wrap{padding:64px 0}
    .cta{padding:50px 22px;border-radius:24px}
    .cta h2{font-size:24px}
    .cta p{font-size:13.5px;margin:12px 0 26px}
    /* 页脚 */
    footer{padding:44px 0 30px}
    footer .cols{grid-template-columns:1fr;gap:24px}
    footer .cols b{font-size:16px}
    footer .cols p{font-size:12.5px;line-height:2}
    footer h5{font-size:12.5px;margin-bottom:11px}
    .foot-logo{height:30px}
    .legal{font-size:11px;line-height:1.8;margin-top:30px;padding-top:18px}
    /* 其余栅格一律单列 */
    .report-grid,.grid3,.grid4,.checks,.steps,.cases{grid-template-columns:1fr}
    .spot .grid,.thermal .grid{grid-template-columns:1fr}
  }

  /* ===== 品牌 LOGO 视觉尺寸归一化 ===== */
  .bp-logo img.bl,.brandsec .bh img.bl{width:auto;max-width:none;object-fit:contain;display:block}
  .bp-logo img.bl-ae,.brandsec .bh img.bl-ae{height:42px;max-height:42px}
  .bp-logo img.bl-ke,.brandsec .bh img.bl-ke{height:46px;max-height:46px}
  .bp-logo img.bl-zlg,.brandsec .bh img.bl-zlg{height:40px;max-height:40px}
  .bp-logo img.bl-hm,.brandsec .bh img.bl-hm{height:34px;max-height:34px}
  @media(max-width:560px){
    .bp-logo img.bl-ae,.brandsec .bh img.bl-ae{height:34px;max-height:34px}
    .bp-logo img.bl-ke,.brandsec .bh img.bl-ke{height:37px;max-height:37px}
    .bp-logo img.bl-zlg,.brandsec .bh img.bl-zlg{height:30px;max-height:30px}
    .bp-logo img.bl-hm,.brandsec .bh img.bl-hm{height:28px;max-height:28px}
  }

  /* ===== 海康微影 HIKMICRO ===== */
  .bpanel.hm{background:linear-gradient(160deg,#F7F8FA,#FFFFFF)}
  .hm .bp-brand{color:#D8322A}
  .hm-f{font-family:"Microsoft YaHei","微软雅黑",Arial,Helvetica,sans-serif}
  /* 品牌卡两列顶对齐：ke/zlg 左列无产品图，垂直居中会让 LOGO 整体下坠 */
  .bpanel{align-items:start}
  /* ===== 首页主推产品与 slogan 并排 ===== */
  .hero.hero-feature-layout{display:grid;grid-template-columns:minmax(0,1fr) minmax(270px,350px);gap:clamp(28px,5vw,88px);align-items:center;text-align:left;padding-top:40px;padding-bottom:34px}
  .hero-copy{min-width:0}
  .hero-copy h1{margin:18px 0 14px}
  .hero-copy .lead{max-width:680px;margin:0}
  .hero-copy .acts{justify-content:flex-start}
  .hero-feature-card{display:block;position:relative;overflow:hidden;padding:18px;border:1px solid rgba(255,255,255,.46);border-radius:24px;background:linear-gradient(145deg,rgba(255,255,255,.14),rgba(240,243,248,.08));-webkit-backdrop-filter:blur(22px);backdrop-filter:blur(22px);box-shadow:0 26px 70px -42px rgba(36,55,90,.28),inset 0 1px 0 rgba(255,255,255,.48);transition:transform .3s ease,box-shadow .3s ease,border-color .3s ease}
  .hero-feature-card:hover{transform:translateY(-4px);border-color:rgba(255,255,255,.9);box-shadow:0 32px 76px -40px rgba(36,55,90,.48),inset 0 1px 0 rgba(255,255,255,.8)}
  .hero-feature-label{display:inline-flex;padding:6px 11px;border:1px solid rgba(255,255,255,.52);border-radius:999px;background:rgba(255,255,255,.12);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);color:rgba(47,58,75,.78);font-size:11px;font-weight:700;letter-spacing:.5px;box-shadow:inset 0 1px 0 rgba(255,255,255,.48)}
  .hero-feature-image{height:224px;max-width:100%;margin:4px -2px 10px;display:grid;place-items:center;overflow:hidden;isolation:isolate;background:radial-gradient(ellipse at center,rgba(220,224,231,.12),rgba(255,255,255,0) 68%)}
  .hero-feature-image img{display:block;width:100%;height:100%;max-width:100%;max-height:100%;object-fit:contain;object-position:center;filter:drop-shadow(0 12px 12px rgba(25,35,55,.12));transition:opacity .25s ease}
  .hero-feature-info{position:relative;z-index:1;display:block;clear:both;border-top:1px solid rgba(210,219,232,.75);padding-top:12px;min-width:0}
  .hero-feature-info>span{font-size:11px;color:var(--sub)}
  .hero-feature-info h2{font-size:20px;line-height:1.35;margin:6px 0 4px;color:var(--ink)}
  .hero-feature-info p{font-size:12px;line-height:1.65;color:var(--sub);margin:0 0 12px}
  .hero-feature-info strong{font-size:12px;color:#426cf5}
  .hero-feature-info i{font-style:normal;margin-left:4px}
  @media(max-width:900px){.hero.hero-feature-layout{grid-template-columns:minmax(0,1fr) minmax(235px,300px);gap:24px}.hero-feature-image{height:194px}}
  @media(max-width:700px){.hero.hero-feature-layout{grid-template-columns:1fr;text-align:center;gap:22px;padding-top:24px}.hero-copy .lead{margin:0 auto}.hero-copy .acts{justify-content:center}.hero-feature-card{width:min(100%,390px);margin:0 auto;box-sizing:border-box;text-align:left}.hero-feature-image{height:210px;margin-bottom:12px}.hero-feature-info h2{font-size:19px}}


body{font-family:"Microsoft YaHei",Arial,sans-serif}.pd{max-width:1120px;margin:auto;padding:0 32px}.pd-crumb{padding:24px 0;font-size:12px;color:var(--sub)}.pd-hero{display:grid;grid-template-columns:1.1fr 1fr;gap:48px;align-items:center;padding:26px 0 48px}.pd-brand{display:flex;align-items:center;gap:20px;color:var(--sub);font-size:13px}.pd-brand img{width:135px;height:45px;object-fit:contain}.pd h1{font-size:clamp(32px,4vw,46px);line-height:1.25;margin:24px 0 14px}.pd-summary{color:var(--sub);font-size:14px;line-height:1.9}.pd-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:24px}.pd-shot{background:linear-gradient(145deg,#f8fafc,#edf1f6);border:1px solid var(--line);border-radius:26px;min-height:320px;padding:32px;display:grid;place-items:center}.pd-shot img{width:100%;height:270px;object-fit:contain}.pd-jump{display:flex;gap:24px;flex-wrap:wrap;padding:18px 0;border-block:1px solid var(--line);font-size:13px;font-weight:700}.pd-section{padding:42px 0;scroll-margin-top:100px}.pd-section h2{font-size:28px;margin:0 0 18px}.pd-source{border:1px solid var(--line);border-radius:18px;background:white;padding:25px;font-size:14px;line-height:1.9}.pd-source img{display:block;max-width:100%;height:auto;margin:18px auto}.pd-source p{margin:10px 0}.pd-source h3{font-size:20px;margin:25px 0 10px}.pd-source ul{padding-left:22px}.pd-source table{width:100%;border-collapse:collapse}.pd-source th,.pd-source td{padding:12px;border:1px solid var(--line);text-align:left;vertical-align:top}.pd-source th{background:#f4f6f9}.pd-table{overflow-x:auto;margin:16px 0}.pd-note{background:#f4f6f9;border-radius:14px;padding:20px;color:var(--sub);font-size:13px;line-height:1.9;margin-top:20px}.pd-note a{color:#2670d5}.pd-support{display:grid;grid-template-columns:1fr 1fr;gap:20px}.pd-support article{padding:25px;border:1px solid var(--line);border-radius:18px;background:white}.pd-support h3{font-size:18px}.pd-support p{font-size:14px;line-height:1.9;color:var(--sub)}.pd-contact{background:#172338;color:white;padding:30px;border-radius:22px;margin:20px 0 45px}.pd-contact p{color:#d1d9e4;font-size:14px;margin:14px 0}.pd .btn.ghost{color:var(--ink)}
@media(max-width:700px){.pd{padding:0 20px}.pd-hero{grid-template-columns:1fr;gap:24px;padding-top:10px}.pd-shot{min-height:220px;padding:24px}.pd-shot img{height:220px}.pd-source{padding:16px}.pd-support{grid-template-columns:1fr}.pd-jump{gap:16px}.pd-section{padding:30px 0}.pd-table table{min-width:600px}}
/* Footer links */
  footer .footer-links a{display:inline-block;padding:3px 0;color:var(--ink,#1b2940);cursor:pointer;transition:color .2s;text-decoration:underline;text-decoration-color:transparent;text-underline-offset:4px}
  footer .footer-links a:hover{color:#2878dc;text-decoration-color:currentColor}
  footer .footer-links a:focus-visible{outline:2px solid #2878dc;outline-offset:3px;border-radius:2px}
  footer .footer-navigation{display:grid;grid-template-columns:1fr 1fr;gap:32px;max-width:1120px;padding:8px 0 24px;margin:0 auto;text-align:left}
  footer .footer-navigation h5{font-size:14px;color:var(--ink,#1b2940);margin:0 0 12px}
  footer .footer-navigation p{font-size:13px;line-height:1.9;margin:0}
  footer .footer-note{border-top:1px solid var(--line,#e6eaf1);padding-top:20px}
  @media(max-width:600px){footer .footer-navigation{gap:24px;padding-bottom:24px}}

:root{--ink:#172033;--sub:#657086;--line:#e6eaf0;--panel:#f6f8fb;--brand:#1673bd;--max:1120px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--ink);font-family:"Microsoft YaHei",Arial,sans-serif;line-height:1.72;background:#fff}a{color:inherit;text-decoration:none}.crumb,.hero,.content,.related,.cta{width:min(94%,var(--max));margin:auto}.crumb{padding:22px 0 8px;font-size:13px;color:var(--sub)}.crumb a:hover{color:var(--brand)}.hero{display:grid;grid-template-columns:1.08fr .92fr;gap:40px;align-items:center;padding:34px 0 44px}.brand{display:flex;align-items:center;gap:14px;margin-bottom:18px}.brand img{width:90px;height:48px;object-fit:contain}.brand b{font-size:15px;color:var(--brand)}h1{font-size:clamp(28px,4vw,44px);line-height:1.2;margin:0 0 12px}.kind{color:var(--brand);font-size:14px;font-weight:700}.desc{margin:18px 0;color:var(--sub);font-size:16px}.image{min-height:310px;border:1px solid var(--line);border-radius:24px;background:linear-gradient(150deg,#fafbfc,#f0f3f7);display:grid;place-items:center;padding:28px}.image img{max-width:100%;max-height:280px;object-fit:contain;filter:drop-shadow(0 22px 16px rgba(27,38,57,.16))}.btn{display:inline-block;background:var(--brand);color:#fff;border-radius:999px;padding:11px 21px;margin:8px 8px 0 0;font-weight:700;font-size:14px}.btn.alt{background:#fff;color:var(--ink);border:1px solid var(--line)}section{padding:36px 0}.content section{border-top:1px solid var(--line)}h2{font-size:24px;margin:0 0 14px}.specs{width:100%;border-collapse:collapse;margin:12px 0 0}.specs th,.specs td{padding:12px 14px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}.specs th{width:30%;font-weight:700}.specs td{color:#44516a;white-space:pre-line}.source{font-size:12px;color:var(--sub);margin:12px 0}.source a{color:var(--brand);font-weight:700}.note{background:var(--panel);border-radius:16px;padding:20px 22px;color:var(--sub)}.related{padding:24px 0 46px;border-top:1px solid var(--line)}.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.card{border:1px solid var(--line);border-radius:16px;padding:16px;background:#fff}.card:hover{border-color:#8abce0}.card b{display:block}.card span{font-size:13px;color:var(--sub)}.cta{padding:24px 28px 42px;background:#252e40;color:#fff;border-radius:22px;margin-bottom:38px}.cta h2{margin:0 0 4px}.cta p{margin:0;color:#d4d9e2}.foot{text-align:center;border-top:1px solid var(--line);padding:24px;color:var(--sub);font-size:12px}@media(max-width:700px){.hero{grid-template-columns:1fr;gap:20px;padding:22px 0 32px}.image{min-height:220px}.image img{max-height:200px}.cards{grid-template-columns:1fr 1fr}.specs th,.specs td{padding:10px 9px}}@media(max-width:460px){.cards{grid-template-columns:1fr}.brand img{height:42px}.specs th,.specs td{display:block;width:100%;padding:7px 4px}.specs td{padding-top:0;padding-bottom:13px}}
/* Footer links */
  footer .footer-links a{display:inline-block;padding:3px 0;color:var(--ink,#1b2940);cursor:pointer;transition:color .2s;text-decoration:underline;text-decoration-color:transparent;text-underline-offset:4px}
  footer .footer-links a:hover{color:#2878dc;text-decoration-color:currentColor}
  footer .footer-links a:focus-visible{outline:2px solid #2878dc;outline-offset:3px;border-radius:2px}
  footer .footer-navigation{display:grid;grid-template-columns:1fr 1fr;gap:32px;max-width:1120px;padding:8px 0 24px;margin:0 auto;text-align:left}
  footer .footer-navigation h5{font-size:14px;color:var(--ink,#1b2940);margin:0 0 12px}
  footer .footer-navigation p{font-size:13px;line-height:1.9;margin:0}
  footer .footer-note{border-top:1px solid var(--line,#e6eaf1);padding-top:20px}
  @media(max-width:600px){footer .footer-navigation{gap:24px;padding-bottom:24px}}

:root{--ink:#172033;--sub:#657086;--line:#e6eaf0;--panel:#f6f8fb;--brand:#1673bd;--max:1120px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--ink);font-family:"Microsoft YaHei",Arial,sans-serif;line-height:1.72;background:#fff}a{color:inherit;text-decoration:none}.crumb,.hero,.content,.related,.cta{width:min(94%,var(--max));margin:auto}.crumb{padding:22px 0 8px;font-size:13px;color:var(--sub)}.crumb a:hover{color:var(--brand)}.hero{display:grid;grid-template-columns:1.08fr .92fr;gap:40px;align-items:center;padding:34px 0 44px}.brand{display:flex;align-items:center;gap:14px;margin-bottom:18px}.brand img{width:90px;height:48px;object-fit:contain}.brand b{font-size:15px;color:var(--brand)}h1{font-size:clamp(28px,4vw,44px);line-height:1.2;margin:0 0 12px}.kind{color:var(--brand);font-size:14px;font-weight:700}.desc{margin:18px 0;color:var(--sub);font-size:16px}.image{min-height:310px;border:1px solid var(--line);border-radius:24px;background:linear-gradient(150deg,#fafbfc,#f0f3f7);display:grid;place-items:center;padding:28px}.image img{max-width:100%;max-height:280px;object-fit:contain;filter:drop-shadow(0 22px 16px rgba(27,38,57,.16))}.btn{display:inline-block;background:var(--brand);color:#fff;border-radius:999px;padding:11px 21px;margin:8px 8px 0 0;font-weight:700;font-size:14px}.btn.alt{background:#fff;color:var(--ink);border:1px solid var(--line)}section{padding:36px 0}.content section{border-top:1px solid var(--line)}h2{font-size:24px;margin:0 0 14px}.specs{width:100%;border-collapse:collapse;margin:12px 0 0}.specs th,.specs td{padding:12px 14px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}.specs th{width:26%;font-weight:700}.specs td{color:#44516a;white-space:pre-line}.source{font-size:12px;color:var(--sub);margin:12px 0}.source a{color:var(--brand);font-weight:700}.note{background:var(--panel);border-radius:16px;padding:20px 22px;color:var(--sub)}.table-wrap{overflow-x:auto}.models{width:100%;border-collapse:collapse;min-width:800px}.models th,.models td{padding:10px 12px;text-align:left;vertical-align:top;border-bottom:1px solid var(--line)}.models th{background:var(--panel)}.related{padding:24px 0 46px;border-top:1px solid var(--line)}.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.card{border:1px solid var(--line);border-radius:16px;padding:16px;background:#fff}.card:hover{border-color:#8abce0}.card b{display:block}.card span{font-size:13px;color:var(--sub)}.cta{padding:24px 28px 42px;background:#252e40;color:#fff;border-radius:22px;margin-bottom:38px}.cta h2{margin:0 0 4px}.cta p{margin:0;color:#d4d9e2}.foot{text-align:center;border-top:1px solid var(--line);padding:24px;color:var(--sub);font-size:12px}@media(max-width:700px){.hero{grid-template-columns:1fr;gap:20px;padding:22px 0 32px}.image{min-height:220px}.image img{max-height:200px}.cards{grid-template-columns:1fr 1fr}.specs th,.specs td{padding:10px 9px}}@media(max-width:460px){.cards{grid-template-columns:1fr}.brand img{height:42px}.specs th,.specs td{display:block;width:100%;padding:7px 4px}.specs td{padding-top:0;padding-bottom:13px}}
/* Footer links */
  footer .footer-links a{display:inline-block;padding:3px 0;color:var(--ink,#1b2940);cursor:pointer;transition:color .2s;text-decoration:underline;text-decoration-color:transparent;text-underline-offset:4px}
  footer .footer-links a:hover{color:#2878dc;text-decoration-color:currentColor}
  footer .footer-links a:focus-visible{outline:2px solid #2878dc;outline-offset:3px;border-radius:2px}
  footer .footer-navigation{display:grid;grid-template-columns:1fr 1fr;gap:32px;max-width:1120px;padding:8px 0 24px;margin:0 auto;text-align:left}
  footer .footer-navigation h5{font-size:14px;color:var(--ink,#1b2940);margin:0 0 12px}
  footer .footer-navigation p{font-size:13px;line-height:1.9;margin:0}
  footer .footer-note{border-top:1px solid var(--line,#e6eaf1);padding-top:20px}
  @media(max-width:600px){footer .footer-navigation{gap:24px;padding-bottom:24px}}

:root{--ink:#172033;--sub:#657086;--line:#e6eaf0;--panel:#f6f8fb;--brand:#1673bd;--max:1120px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--ink);font-family:"Microsoft YaHei",Arial,sans-serif;line-height:1.72;background:#fff}a{color:inherit;text-decoration:none}.crumb,.hero,.content,.related,.cta{width:min(94%,var(--max));margin:auto}.crumb{padding:22px 0 8px;font-size:13px;color:var(--sub)}.crumb a:hover{color:var(--brand)}.hero{display:grid;grid-template-columns:1.08fr .92fr;gap:40px;align-items:center;padding:34px 0 44px}.brand{display:flex;align-items:center;gap:14px;margin-bottom:18px}.brand img{width:90px;height:48px;object-fit:contain}.brand b{font-size:15px;color:var(--brand)}h1{font-size:clamp(28px,4vw,44px);line-height:1.2;margin:0 0 12px}.kind{color:var(--brand);font-size:14px;font-weight:700}.desc{margin:18px 0;color:var(--sub);font-size:16px}.image{min-height:310px;border:1px solid var(--line);border-radius:24px;background:linear-gradient(150deg,#fafbfc,#f0f3f7);display:grid;place-items:center;padding:28px}.image img{max-width:100%;max-height:280px;object-fit:contain;filter:drop-shadow(0 22px 16px rgba(27,38,57,.16))}.btn{display:inline-block;background:var(--brand);color:#fff;border-radius:999px;padding:11px 21px;margin:8px 8px 0 0;font-weight:700;font-size:14px}.btn.alt{background:#fff;color:var(--ink);border:1px solid var(--line)}section{padding:36px 0}.content section{border-top:1px solid var(--line)}h2{font-size:24px;margin:0 0 14px}.specs{width:100%;border-collapse:collapse;margin:12px 0 0}.specs th,.specs td{padding:12px 14px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}.specs th{width:28%;font-weight:700}.specs td{color:#44516a;white-space:pre-line}.models{width:100%;border-collapse:collapse;min-width:850px}.models th,.models td{padding:11px 12px;text-align:left;vertical-align:top;border-bottom:1px solid var(--line)}.models th{background:var(--panel)}.table-wrap{overflow-x:auto}.source{font-size:12px;color:var(--sub);margin:12px 0}.source a{color:var(--brand);font-weight:700}.note{background:var(--panel);border-radius:16px;padding:20px 22px;color:var(--sub)}.related{padding:24px 0 46px;border-top:1px solid var(--line)}.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.card{border:1px solid var(--line);border-radius:16px;padding:16px;background:#fff}.card:hover{border-color:#8abce0}.card b{display:block}.card span{font-size:13px;color:var(--sub)}.cta{padding:24px 28px 42px;background:#252e40;color:#fff;border-radius:22px;margin-bottom:38px}.cta h2{margin:0 0 4px}.cta p{margin:0;color:#d4d9e2}.foot{text-align:center;border-top:1px solid var(--line);padding:24px;color:var(--sub);font-size:12px}@media(max-width:700px){.hero{grid-template-columns:1fr;gap:20px;padding:22px 0 32px}.image{min-height:220px}.image img{max-height:200px}.cards{grid-template-columns:1fr 1fr}.specs th,.specs td{padding:10px 9px}}@media(max-width:460px){.cards{grid-template-columns:1fr}.brand img{height:42px}.specs th,.specs td{display:block;width:100%;padding:7px 4px}.specs td{padding-top:0;padding-bottom:13px}}
/* Footer links */
  footer .footer-links a{display:inline-block;padding:3px 0;color:var(--ink,#1b2940);cursor:pointer;transition:color .2s;text-decoration:underline;text-decoration-color:transparent;text-underline-offset:4px}
  footer .footer-links a:hover{color:#2878dc;text-decoration-color:currentColor}
  footer .footer-links a:focus-visible{outline:2px solid #2878dc;outline-offset:3px;border-radius:2px}
  footer .footer-navigation{display:grid;grid-template-columns:1fr 1fr;gap:32px;max-width:1120px;padding:8px 0 24px;margin:0 auto;text-align:left}
  footer .footer-navigation h5{font-size:14px;color:var(--ink,#1b2940);margin:0 0 12px}
  footer .footer-navigation p{font-size:13px;line-height:1.9;margin:0}
  footer .footer-note{border-top:1px solid var(--line,#e6eaf1);padding-top:20px}
  @media(max-width:600px){footer .footer-navigation{gap:24px;padding-bottom:24px}}

:root{--ink:#172033;--sub:#657086;--line:#e6eaf0;--panel:#f6f8fb;--brand:#1673bd;--max:1120px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--ink);font-family:"Microsoft YaHei",Arial,sans-serif;line-height:1.72;background:#fff}a{color:inherit;text-decoration:none}.crumb,.hero,.content,.related,.cta{width:min(94%,var(--max));margin:auto}.crumb{padding:22px 0 8px;font-size:13px;color:var(--sub)}.crumb a:hover{color:var(--brand)}.hero{display:grid;grid-template-columns:1.08fr .92fr;gap:40px;align-items:center;padding:34px 0 44px}.brand{display:flex;align-items:center;gap:14px;margin-bottom:18px}.brand img{width:90px;height:48px;object-fit:contain}.brand b{font-size:15px;color:var(--brand)}h1{font-size:clamp(28px,4vw,44px);line-height:1.2;margin:0 0 12px}.kind{color:var(--brand);font-size:14px;font-weight:700}.desc{margin:18px 0;color:var(--sub);font-size:16px}.image{min-height:310px;border:1px solid var(--line);border-radius:24px;background:linear-gradient(150deg,#fafbfc,#f0f3f7);display:grid;place-items:center;padding:28px}.image img{max-width:100%;max-height:280px;object-fit:contain;filter:drop-shadow(0 22px 16px rgba(27,38,57,.16))}.btn{display:inline-block;background:var(--brand);color:#fff;border-radius:999px;padding:11px 21px;margin:8px 8px 0 0;font-weight:700;font-size:14px}.btn.alt{background:#fff;color:var(--ink);border:1px solid var(--line)}section{padding:36px 0}.content section{border-top:1px solid var(--line)}h2{font-size:24px;margin:0 0 14px}.specs{width:100%;border-collapse:collapse;margin:12px 0 0}.specs th,.specs td{padding:12px 14px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}.specs th{width:29%;font-weight:700}.specs td{color:#44516a;white-space:pre-line}.models{width:100%;border-collapse:collapse;min-width:820px}.models th,.models td{padding:11px 12px;text-align:left;vertical-align:top;border-bottom:1px solid var(--line)}.models th{background:var(--panel)}.table-wrap{overflow-x:auto}.source{font-size:12px;color:var(--sub);margin:12px 0}.source a{color:var(--brand);font-weight:700}.note{background:var(--panel);border-radius:16px;padding:20px 22px;color:var(--sub)}.related{padding:24px 0 46px;border-top:1px solid var(--line)}.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.card{border:1px solid var(--line);border-radius:16px;padding:16px;background:#fff}.card:hover{border-color:#8abce0}.card b{display:block}.card span{font-size:13px;color:var(--sub)}.cta{padding:24px 28px 42px;background:#252e40;color:#fff;border-radius:22px;margin-bottom:38px}.cta h2{margin:0 0 4px}.cta p{margin:0;color:#d4d9e2}.foot{text-align:center;border-top:1px solid var(--line);padding:24px;color:var(--sub);font-size:12px}@media(max-width:700px){.hero{grid-template-columns:1fr;gap:20px;padding:22px 0 32px}.image{min-height:220px}.image img{max-height:200px}.cards{grid-template-columns:1fr 1fr}.specs th,.specs td{padding:10px 9px}}@media(max-width:460px){.cards{grid-template-columns:1fr}.brand img{height:42px}.specs th,.specs td{display:block;width:100%;padding:7px 4px}.specs td{padding-top:0;padding-bottom:13px}}
/* Footer links */
  footer .footer-links a{display:inline-block;padding:3px 0;color:var(--ink,#1b2940);cursor:pointer;transition:color .2s;text-decoration:underline;text-decoration-color:transparent;text-underline-offset:4px}
  footer .footer-links a:hover{color:#2878dc;text-decoration-color:currentColor}
  footer .footer-links a:focus-visible{outline:2px solid #2878dc;outline-offset:3px;border-radius:2px}
  footer .footer-navigation{display:grid;grid-template-columns:1fr 1fr;gap:32px;max-width:1120px;padding:8px 0 24px;margin:0 auto;text-align:left}
  footer .footer-navigation h5{font-size:14px;color:var(--ink,#1b2940);margin:0 0 12px}
  footer .footer-navigation p{font-size:13px;line-height:1.9;margin:0}
  footer .footer-note{border-top:1px solid var(--line,#e6eaf1);padding-top:20px}
  @media(max-width:600px){footer .footer-navigation{gap:24px;padding-bottom:24px}}

:root{--cw:min(94%,2000px);
    --sans:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Hiragino Sans GB","WenQuanYi Micro Hei",sans-serif;
    --ink:#0B1220;--sub:#5B6472;--line:#E8ECF3;--bg:#FFFFFF;--panel:#F6F8FB;
    --blue:#2563EB;--violet:#7C3AED;
    --grad:linear-gradient(90deg,#2563EB,#7C3AED);
    --serif:Georgia,"STSong","SimSun","Source Han Serif SC",serif;
  }
  *{margin:0;padding:0;box-sizing:border-box}
  html{scroll-behavior:smooth}
  body{font-family:var(--sans);color:var(--ink);background:var(--bg);-webkit-font-smoothing:antialiased;overflow-x:hidden}
  a{text-decoration:none;color:inherit}
  section{position:relative}
  .container{max-width:var(--cw);margin:0 auto;padding:0 clamp(18px,2vw,32px)}

  /* ===== 导航（悬浮胶囊） ===== */
  .nav{position:sticky;top:16px;z-index:90;max-width:var(--cw);margin:20px auto 0;
    background:rgba(255,255,255,.8);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
    border:1px solid var(--line);border-radius:18px;
    display:flex;justify-content:space-between;align-items:center;padding:13px 22px;
    box-shadow:0 14px 34px -24px rgba(30,50,100,.4)}
  .nav .logo{display:flex;align-items:baseline;gap:9px}
  .nav .logo b{font-size:16px;letter-spacing:1px}
  .nav .logo span{font-size:10px;color:var(--sub);letter-spacing:2px}
  .nav .logo-img{height:30px;display:block}
  .foot-logo{height:36px;display:block;margin-bottom:12px}
  .nav .menu{display:flex;gap:24px;font-size:13.5px;color:var(--sub);align-items:center}
  .nav .menu a{transition:.2s}
  .nav .menu a:hover{color:var(--ink)}
  .nav .menu .cta{background:var(--ink);color:#fff;padding:8px 18px;border-radius:999px}
  .nav .menu .cta:hover{background:#1c2536}

  /* ===== 合作品牌横滚 ===== */
  .brand-rail{display:flex;gap:22px;overflow-x:auto;scroll-snap-type:x mandatory;
    padding:4px 32px 14px}
  @media(min-width:1184px){.brand-rail{padding:4px calc((100% - var(--cw))/2) 14px}}
  .brand-rail::-webkit-scrollbar{height:6px}
  .brand-rail::-webkit-scrollbar-thumb{background:#C9D2E0;border-radius:3px}
  .bpanel{flex:0 0 min(88vw,980px);scroll-snap-align:center;display:grid;
    grid-template-columns:1fr 1fr;gap:30px;align-items:center;opacity:.62;transform:scale(.985);
    border:1px solid var(--line);border-radius:24px;padding:26px 32px;transition:.3s}
  .bpanel.on{opacity:1;transform:scale(1)}
  .bpanel:hover{box-shadow:0 24px 40px -24px rgba(30,50,100,.25)}
  .bpanel.ae{background:linear-gradient(160deg,#FFF8EF,#FFFFFF)}
  .bpanel.ke{background:linear-gradient(160deg,#FFF1F0,#FFFFFF)}
  .bpanel.zlg{background:linear-gradient(160deg,#EEF4FB,#FFFFFF)}
  .bp-logo{height:42px;display:flex;align-items:center;margin-bottom:12px}
  .bp-logo img{max-height:42px;max-width:210px;width:auto;object-fit:contain;display:block}
  .bp-brand{font-size:22px;font-weight:800;letter-spacing:1px;line-height:1.3}
  .bp-name{font-size:12.5px;color:var(--sub);margin-top:3px;letter-spacing:.5px;font-weight:600}
  /* 官方标准字体（取自各品牌官网 CSS） */
  .ae-f{font-family:"Gill Sans MT","Gill Sans","Gill Sans Light","Helvetica Neue",Arial,sans-serif}
  .ke-f{font-family:"Microsoft YaHei","微软雅黑",Arial,Helvetica,sans-serif}
  .zlg-f{font-family:"Helvetica Neue",Helvetica,Arial,"Microsoft YaHei","PingFang SC",sans-serif}
  .bp-tag{font-size:12.5px;color:var(--sub);margin-top:4px;letter-spacing:1px}
  .bp-img{height:78px;object-fit:contain;margin:12px 0 10px;display:block}
  .bp-desc{font-size:12.5px;color:var(--sub);line-height:1.8}
  .bp-visual{height:96px;border-radius:16px;display:flex;align-items:center;justify-content:center;
    color:#fff;font-weight:800;font-size:24px;letter-spacing:4px;margin:14px 0 12px}
  .ke .bp-visual{background:linear-gradient(120deg,#1D4ED8,#3B82F6)}
  .zlg .bp-visual{background:linear-gradient(120deg,#15803D,#22C55E)}
  .ae .bp-brand{color:#F39200}
  .ke .bp-brand{color:#DA251D}
  .zlg .bp-brand{color:#002E54}
  .bp-adv{list-style:none;display:flex;flex-direction:column;gap:10px}
  .bp-adv li{border-left:3px solid var(--blue);padding:2px 0 2px 14px;font-size:12px;line-height:1.65;color:var(--sub)}
  .ae .bp-adv li{border-color:#F39200}
  .ke .bp-adv li{border-color:#DA251D}
  .zlg .bp-adv li{border-color:#002E54}
  .bp-adv b{display:block;color:var(--ink);font-size:13px;margin-bottom:2px}
  .drag-hint{text-align:center;color:#94A0B4;font-size:11px;letter-spacing:4px;margin-top:2px}

  /* ===== Hero ===== */
  .blobs{position:absolute;inset:0 0 auto 0;height:820px;overflow:hidden;pointer-events:none;z-index:-1}
  .blob{position:absolute;border-radius:50%;filter:blur(85px);opacity:.5}
  .b1{width:560px;height:560px;background:#BFDBFE;top:-220px;left:-140px}
  .b2{width:500px;height:500px;background:#DDD6FE;top:-160px;right:-130px}
  .b3{width:440px;height:440px;background:#CFFAFE;top:260px;left:40%}

  .hero{text-align:center;max-width:var(--cw);margin:0 auto;padding:44px 32px 26px}
  .pill{display:inline-flex;align-items:center;gap:8px;border:1px solid var(--line);background:rgba(255,255,255,.85);
    border-radius:999px;padding:8px 18px;font-size:12.5px;color:var(--sub);box-shadow:0 8px 20px -16px rgba(30,50,100,.4)}
  .pill i{width:7px;height:7px;border-radius:50%;background:#22C55E;box-shadow:0 0 8px #22C55E}
  h1{font-size:clamp(34px,4.6vw,60px);font-weight:800;line-height:1.16;letter-spacing:-1px;margin:18px 0 14px}
  h1,.sec-head h2,.spot h2,.thermal h2,.cta h2,.stat b{font-family:var(--serif);letter-spacing:0}
  .grad{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
  .lead{color:var(--sub);font-size:15.5px;line-height:1.9;max-width:640px;margin:0 auto}
  .acts{margin-top:26px;display:flex;gap:14px;justify-content:center;flex-wrap:wrap}
  .btn{background:var(--grad);color:#fff;padding:12px 26px;border-radius:999px;font-weight:600;font-size:13.5px;
    box-shadow:0 16px 34px -14px rgba(90,70,230,.55);transition:.25s}
  .btn:hover{transform:translateY(-2px);box-shadow:0 20px 40px -14px rgba(90,70,230,.65)}
  .btn.ghost{background:#fff;border:1px solid var(--line);color:var(--ink);box-shadow:none}
  .btn.ghost:hover{border-color:#c9d2e0}

  /* 设备样机：PQ-Box */
  .pqbox{width:400px;max-width:86vw;background:linear-gradient(160deg,#3c424b,#22262c);
    border-radius:30px;padding:24px 24px 20px;position:relative;
    box-shadow:0 46px 84px -34px rgba(0,0,0,.5),inset 0 1px 0 rgba(255,255,255,.16)}
  .pq-screen{background:#0b1526;border-radius:16px;height:198px;padding:13px;
    box-shadow:inset 0 0 0 1px rgba(255,255,255,.09)}
  .pq-screen svg{width:100%;height:100%;display:block}
  .pq-meta{display:flex;justify-content:space-between;align-items:center;margin-top:15px}
  .pq-meta b{color:#e8e8ed;font-size:11.5px;letter-spacing:2.5px;font-weight:600}
  .pq-meta span{color:#7d8590;font-size:10px;letter-spacing:1px}
  .pq-btns{display:flex;gap:10px;margin-top:13px}
  .pq-btns i{width:26px;height:26px;border-radius:50%;background:#14171b;box-shadow:inset 0 1px 2px rgba(255,255,255,.14)}
  .pq-btns i:first-child{background:#ff9f0a}

  /* ===== 型号阵容 ===== */
  .models{max-width:var(--cw);margin:30px auto 0;padding:0 32px;display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
  /* ===== 联动产品舞台 ===== */
  .pstage{max-width:var(--cw);margin:18px auto 0;padding:0 32px 28px;overflow:hidden}
  @media(min-width:1184px){.pstage{padding:0 0 28px}}
  .ptrack{position:relative;width:100%}
  .pslide{display:none;grid-template-columns:repeat(3,1fr);gap:16px}
  .pslide.active{display:grid;width:100%;animation:slideIn .45s cubic-bezier(.22,.61,.36,1)}
  @keyframes slideIn{from{opacity:0;transform:translateX(30px)}to{opacity:1;transform:none}}
  .pdots{display:flex;justify-content:center;gap:8px;margin-top:16px}
  .pdots i{width:22px;height:4px;border-radius:2px;background:#D7DEE9;cursor:pointer;transition:.25s}
  .pdots i.on{background:var(--blue);width:34px}

  .model{border:1px solid var(--line);border-radius:18px;padding:20px 16px 18px;text-align:center;background:rgba(255,255,255,.9);transition:.25s}
  .model{display:block;cursor:pointer}
  .model:hover{transform:translateY(-4px);box-shadow:0 20px 40px -28px rgba(30,50,100,.45);border-color:#C9D2E0}
  .model:hover b{color:var(--blue)}
  .model .pimg{height:148px;border-radius:14px;background:linear-gradient(180deg,#F8FAFD,#ECF0F8);
    display:flex;align-items:center;justify-content:center;margin-bottom:11px;padding:14px 18px}
  .model img{height:120px;max-width:100%;object-fit:contain}
  .model .more{display:block;font-size:12px;font-weight:600;color:var(--blue);margin-top:10px;transition:.25s}
  .model:hover .more{letter-spacing:.6px}
  .model .more-x{display:none;font-style:normal;font-size:11.5px;color:#8B94A6;line-height:1.75;
    margin-top:7px;padding-top:7px;border-top:1px dashed var(--line)}
  .model b{display:block;font-size:14.5px;margin-bottom:5px;line-height:1.4}
  .model span{font-size:12.5px;color:var(--sub);line-height:1.65;display:block;font-weight:500}

  /* ===== 品牌背书条 ===== */
  .brands{max-width:var(--cw);margin:0 auto;padding:64px 32px 8px;text-align:center}
  .brands .lab{font-size:12px;color:#94A0B4;letter-spacing:3px}
  .brandrow{margin-top:24px;display:flex;justify-content:center;gap:44px;flex-wrap:wrap;
    font-weight:700;font-size:15px;color:#B4BCC9;letter-spacing:2px}
  .brandrow span{transition:.25s;cursor:default}
  .brandrow span:hover{color:var(--sub)}

  /* ===== 通用 Section 头 ===== */
  .sec{padding:110px 0 0}
  .sec.brands-hero{padding:26px 0 0}
  .sec-head{text-align:center;max-width:720px;margin:0 auto 54px}
  .sec.brands-hero .sec-head{margin-bottom:20px}
  .sec-head .kick{display:inline-block;font-size:12.5px;font-weight:700;letter-spacing:3px;
    background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
  .sec-head h2{font-size:clamp(28px,3.8vw,44px);font-weight:800;letter-spacing:-.5px;margin-top:14px;line-height:1.25}
  .sec.brands-hero .sec-head h2{font-size:clamp(24px,2.8vw,34px);margin-top:10px}
  .sec-head p{color:var(--sub);font-size:15.5px;line-height:1.95;margin-top:14px}
  .sec.brands-hero .sec-head p{font-size:13.5px;margin-top:8px;line-height:1.7}

  /* ===== 产品线三卡 ===== */
  .grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
  .pcard{background:rgba(255,255,255,.9);border:1px solid var(--line);border-radius:22px;padding:34px 30px;
    box-shadow:0 24px 48px -36px rgba(30,50,100,.4);transition:.28s}
  .pcard:hover{transform:translateY(-6px);box-shadow:0 34px 60px -36px rgba(30,50,100,.5)}
  .pcard .ic{width:46px;height:46px;border-radius:14px;background:var(--grad);color:#fff;
    display:flex;align-items:center;justify-content:center;font-size:15px;font-weight:700;letter-spacing:1px;margin-bottom:20px}
  .pcard h3{font-size:19px;font-weight:700;margin-bottom:11px}
  .pcard p{font-size:13.8px;color:var(--sub);line-height:1.9;margin-bottom:18px}
  .pcard .more{font-size:13.5px;color:var(--blue);font-weight:600}
  .pcard .more::after{content:" →"}

  /* ===== 主要产品（简化） ===== */
  .grid4{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}

  /* ===== 自动分析报告 ===== */
  .report-card{border:1px solid var(--line);border-radius:32px;padding:60px 56px;
    background:linear-gradient(160deg,#FFFFFF,#F2F6FD);
    box-shadow:0 44px 90px -52px rgba(30,50,100,.5)}
  .report-grid{display:grid;grid-template-columns:1fr 1.05fr;gap:56px;align-items:center}
  .report-card .kick{display:inline-block;font-size:12.5px;font-weight:700;letter-spacing:3px;
    background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
  .report-card h2{font-family:var(--serif);font-size:clamp(28px,3.6vw,42px);font-weight:800;line-height:1.25;margin:14px 0 12px}
  .report-card h2 span{color:var(--sub)}
  .rdesc{color:var(--sub);font-size:14.5px;line-height:1.95;margin-bottom:26px}
  .report-visual{text-align:center}
  .report-visual img{width:100%;border-radius:18px;border:1px solid var(--line);
    box-shadow:0 30px 60px -35px rgba(30,50,100,.5);display:block}
  .shots{position:relative;aspect-ratio:4/3}
  .shots img{position:absolute;width:78%;border-radius:12px;border:1px solid var(--line);
    box-shadow:0 30px 60px -30px rgba(30,50,100,.55);background:#fff}
  .shots .s1{top:0;left:0;transform:rotate(-2.5deg)}
  .shots .s2{top:30%;left:14%;transform:rotate(1.8deg);z-index:2}
  .shots .s3{top:60%;left:4%;transform:rotate(-1.2deg);z-index:3}
  .model{position:relative}
  .model .hot{position:absolute;top:10px;right:10px;font-size:10px;font-style:normal;
    background:var(--grad);color:#fff;border-radius:999px;padding:3px 9px;font-weight:600;letter-spacing:1px}

  /* ===== 项目案例 ===== */
  .cases{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
  .case{border:1px solid var(--line);border-radius:22px;overflow:hidden;background:#fff;transition:.28s;
    box-shadow:0 24px 48px -38px rgba(30,50,100,.4);display:flex;flex-direction:column}
  .case:hover{transform:translateY(-6px);box-shadow:0 34px 60px -36px rgba(30,50,100,.5)}
  .case-top{height:84px;display:flex;align-items:center;justify-content:center;font-size:30px}
  .t1{background:linear-gradient(120deg,#1D4ED8,#3B82F6)}
  .t2{background:linear-gradient(120deg,#6D28D9,#A78BFA)}
  .t3{background:linear-gradient(120deg,#0E7490,#22D3EE)}
  .t4{background:linear-gradient(120deg,#B45309,#FBBF24)}
  .t5{background:linear-gradient(120deg,#BE123C,#FB7185)}
  .t6{background:linear-gradient(120deg,#1E3A8A,#60A5FA)}
  .case-body{padding:24px 26px 26px;display:flex;flex-direction:column;flex:1}
  .case-body h3{font-size:17px;font-weight:700;margin-bottom:9px}
  .case-body p{font-size:13.5px;color:var(--sub);line-height:1.85;margin-bottom:16px;flex:1}
  .case-body .who{font-size:12px;color:var(--sub);border-top:1px dashed var(--line);padding-top:12px;line-height:1.8}
  .case-body .who b{color:var(--blue);font-weight:700;margin-right:8px}
  .cust{margin-top:44px;display:flex;flex-wrap:wrap;gap:12px;justify-content:center}
  .cust span{border:1px solid var(--line);border-radius:999px;padding:9px 18px;font-size:13px;color:var(--sub);background:#fff;transition:.2s}
  .cust span:hover{color:var(--ink);border-color:#c9d2e0}

  /* ===== 产品特写（PQ-Box 150） ===== */
  .spot{background:var(--panel);border-top:1px solid var(--line);border-bottom:1px solid var(--line);
    margin-top:110px;padding:100px 0}
  .spot .grid{display:grid;grid-template-columns:1fr 1.05fr;gap:64px;align-items:center}
  .spot h2{font-size:clamp(30px,3.8vw,46px);font-weight:800;letter-spacing:-.5px;line-height:1.2}
  .spot h2 span{color:var(--sub)}
  .spot .desc{color:var(--sub);font-size:15px;line-height:2;margin:18px 0 26px}
  .checks{display:grid;grid-template-columns:1fr 1fr;gap:12px 22px;margin-bottom:30px}
  .checks li{list-style:none;display:flex;gap:10px;align-items:flex-start;font-size:14px;line-height:1.6}
  .checks li b{display:block;font-size:14.5px}
  .checks li small{color:var(--sub);font-size:12.5px}
  .checks .ck{flex:none;width:20px;height:20px;border-radius:50%;margin-top:1px;
    background:linear-gradient(135deg,#2563EB,#7C3AED);color:#fff;font-size:11px;
    display:flex;align-items:center;justify-content:center;font-weight:700}
  .chips{display:flex;gap:10px;flex-wrap:wrap}
  .chip{border:1px solid var(--line);background:#fff;border-radius:12px;padding:10px 16px;
    font-size:12.5px;color:var(--sub)}
  .chip b{color:var(--ink);font-size:14px;display:block;margin-bottom:2px}

  /* ===== 热成像特写 ===== */
  .thermal .grid{display:grid;grid-template-columns:1.05fr 1fr;gap:64px;align-items:center}
  .tcam-panel{border-radius:32px;padding:58px 32px;display:flex;justify-content:center;align-items:center;gap:18px;position:relative;overflow:hidden;
    background:radial-gradient(420px 260px at 30% 20%,rgba(255,140,66,.22),transparent 60%),
               radial-gradient(420px 260px at 75% 85%,rgba(59,111,212,.22),transparent 60%),
               linear-gradient(160deg,#16181d,#0b0c10)}
  .tcam{width:250px;padding:24px;border-radius:32px;
    background:linear-gradient(160deg,#2c2c2e,#191a1c);
    box-shadow:0 40px 80px -34px rgba(0,0,0,.8),inset 0 1px 0 rgba(255,255,255,.14)}
  .lens{width:150px;height:150px;border-radius:50%;margin:0 auto;position:relative;
    background:radial-gradient(circle at 36% 34%,#ffe08a 0%,#ff8c42 28%,#e5484d 52%,#3b6fd4 76%,#12203f 100%);
    box-shadow:inset 0 0 0 11px #0d0d0f,inset 0 0 26px rgba(0,0,0,.55),0 14px 36px -12px rgba(255,140,66,.55)}
  .lens::after{content:"";position:absolute;left:50%;top:50%;width:32px;height:32px;border-radius:50%;
    transform:translate(-50%,-50%);background:radial-gradient(circle at 35% 35%,#3a3a3c,#0a0a0b);
    box-shadow:inset 0 0 0 3px rgba(255,255,255,.12)}
  .tcam .rec{display:flex;justify-content:space-between;align-items:center;margin-top:17px;padding:0 6px}
  .tcam .rec b{font-size:10.5px;letter-spacing:2px;color:#e8e8ed}
  .tcam .rec span{width:9px;height:9px;border-radius:50%;background:#ff453a;box-shadow:0 0 10px #ff453a}

  /* ===== 官网实拍图 ===== */
  .stage-img{width:min(320px,70vw);filter:drop-shadow(0 40px 50px rgba(20,30,60,.35))}
  .spot-img{width:100%;border-radius:26px;box-shadow:0 40px 80px -40px rgba(30,50,100,.5);display:block}
  .tcam-panel{flex-direction:column}
  .thermal-img{width:270px;background:#fff;border-radius:26px;padding:16px;
    box-shadow:0 30px 60px -30px rgba(0,0,0,.7);display:block}
  .tcap{font-size:11px;letter-spacing:2px;color:rgba(255,255,255,.55)}
  .winpq-img{width:100%;border-radius:18px;margin-top:30px;border:1px solid var(--line);
    box-shadow:0 24px 48px -32px rgba(30,50,100,.45);display:block}
  .winpq-cap{margin-top:12px;font-size:12.5px;color:var(--sub);letter-spacing:.5px;text-align:center}

  /* ===== 服务 ===== */
  .scard{border:1px solid var(--line);border-radius:22px;padding:30px 28px;background:#fff;transition:.28s}
  .scard:hover{border-color:#c9d2e0;transform:translateY(-4px)}
  .scard .no{font-size:12px;font-weight:700;color:var(--blue);letter-spacing:2px}
  .scard h3{font-size:17px;font-weight:700;margin:12px 0 9px}
  .scard p{font-size:13.5px;color:var(--sub);line-height:1.9}

  /* ===== 数据带 ===== */
  .stats{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;text-align:center;
    background:var(--panel);border-top:1px solid var(--line);border-bottom:1px solid var(--line);
    padding:70px 32px;margin-top:110px}
  .stat b{display:block;font-size:clamp(34px,4vw,52px);font-weight:800;letter-spacing:-1px;
    background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
  .stat span{font-size:13px;color:var(--sub);letter-spacing:1px}

  /* ===== 流程 ===== */
  .steps{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;counter-reset:step}
  .step{position:relative;border-top:2px solid var(--line);padding:22px 18px 0 0}
  .step::before{counter-increment:step;content:"0" counter(step);
    font-size:13px;font-weight:800;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
  .step h4{font-size:16.5px;font-weight:700;margin:10px 0 8px}
  .step p{font-size:13.5px;color:var(--sub);line-height:1.85}

  /* ===== CTA ===== */
  .cta-wrap{padding:110px 0}
  .cta{border-radius:30px;padding:76px 40px;text-align:center;position:relative;overflow:hidden;
    background:linear-gradient(120deg,#1D4ED8,#6D28D9);color:#fff;
    box-shadow:0 40px 90px -40px rgba(70,60,220,.7)}
  .cta::before{content:"";position:absolute;inset:0;
    background:radial-gradient(500px 240px at 80% 10%,rgba(255,255,255,.16),transparent 60%)}
  .cta h2{font-size:clamp(28px,3.6vw,42px);font-weight:800;letter-spacing:-.5px;position:relative}
  .cta p{color:rgba(255,255,255,.82);font-size:15.5px;margin:14px 0 32px;position:relative}
  .cta .btn{background:#fff;color:#1D4ED8;box-shadow:0 18px 36px -16px rgba(0,0,0,.45);position:relative}
  .cta .btn:hover{transform:translateY(-2px)}

  /* ===== 页脚 ===== */
  footer{background:var(--panel);border-top:1px solid var(--line);color:var(--sub);padding:60px 0 36px}
  footer .cols{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:36px}
  footer .cols b{color:var(--ink);font-size:17px}
  footer .cols p{font-size:13px;line-height:2.1;margin-top:14px}
  footer h5{font-size:13px;color:var(--ink);margin-bottom:13px;font-weight:700}
  footer .legal{border-top:1px solid var(--line);margin-top:40px;padding-top:22px;
    font-size:12px;color:#8b93a3;text-align:center;line-height:1.9}

  /* ===== 滚动入场 ===== */
  html.js .reveal{opacity:0;transform:translateY(26px);transition:opacity .7s ease,transform .7s ease}
  html.js .reveal.in{opacity:1;transform:none}

  @media (max-width:900px){
    .grid3,.checks,.steps,.cases,.grid4{grid-template-columns:1fr 1fr}
    .pslide{grid-template-columns:1fr 1fr}
    .report-grid{grid-template-columns:1fr}
    .bpanel{grid-template-columns:1fr;gap:28px;padding:38px 26px}
    .spot .grid,.thermal .grid{grid-template-columns:1fr;gap:44px}
    .thermal .grid .tcam-panel{order:-1}
    .stats{grid-template-columns:1fr 1fr;gap:36px}
    footer .cols{grid-template-columns:1fr 1fr}
    .nav{flex-wrap:wrap;row-gap:6px;padding:10px 14px}
    .nav .menu{order:2;width:100%;overflow-x:auto;gap:16px;padding-bottom:2px;-webkit-overflow-scrolling:touch}
    .nav .menu::-webkit-scrollbar{display:none}
    .nav .menu a{white-space:nowrap;font-size:12.5px;flex:0 0 auto}
  }
  @media (max-width:560px){
    .grid3,.checks,.steps,.cases,.grid4{grid-template-columns:1fr}
    .models{grid-template-columns:repeat(2,1fr)}
    .pslide{grid-template-columns:1fr}
  }

  
  /* ===== 移动端全局补强 ===== */
  /* 汉堡开关：隐藏复选框 + label 汉堡，原生 :checked 驱动开合，不依赖 JS */
  .nav-toggle{position:absolute;opacity:0;width:0;height:0;overflow:hidden;pointer-events:none}
  .burger{display:none;background:none;border:0;cursor:pointer;padding:8px;margin-left:auto;
    flex-direction:column;gap:5px;align-items:center;justify-content:center;
    -webkit-tap-highlight-color:transparent;user-select:none;-webkit-user-select:none}
  .burger span{display:block;width:20px;height:2px;background:var(--ink);border-radius:2px;transition:.25s}
  .nav-toggle:checked ~ .burger span:nth-child(1){transform:translateY(7px) rotate(45deg)}
  .nav-toggle:checked ~ .burger span:nth-child(2){opacity:0}
  .nav-toggle:checked ~ .burger span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
  @media(max-width:900px){
    /* 手机端恢复满宽（覆盖桌面的 94% 限宽），保持既有移动端边距 */
    :root{--cw:100%}
    /* 触屏滚动优化：① html/body 完全放开 overflow，避免旧 iOS Safari 上 overflow-x:hidden/clip
       把 body 变成滚动容器导致纵向惯性滚动卡死（"拉不下去"）；横向溢出由 .blobs/.pstage/.brand-rail 各自容器裁切
       ② 关掉平滑滚动，避免劫持触摸惯性滚动 */
    html{scroll-behavior:auto}
    html,body{overflow:visible}
    /* 导航：LOGO 靠左、汉堡靠右同一行；菜单 :checked 展开为下拉面板，不再横向挤压溢出 */
    .nav{margin:16px 20px 0;flex-wrap:nowrap;row-gap:0;padding:10px 16px;position:sticky}
    .nav .logo{flex:0 0 auto}
    .burger{display:flex}
    .nav .menu{position:absolute;top:calc(100% + 8px);left:0;right:0;width:auto;min-width:0;flex:none;
      display:none;flex-direction:column;align-items:stretch;gap:0;margin:0;padding:8px;
      background:#fff;border:1px solid var(--line);border-radius:16px;overflow:visible;
      box-shadow:0 24px 48px -22px rgba(30,50,100,.35)}
    .nav-toggle:checked ~ .menu{display:flex}
    .nav .menu a{white-space:normal;font-size:14px;padding:12px 14px;border-radius:10px;color:var(--ink)}
    .nav .menu a:hover{background:var(--panel)}
    .nav .menu .cta{margin-top:6px;text-align:center;padding:11px}
    /* 统一左右页边距 */
    .container{padding:0 20px}
    .hero{padding:32px 20px 22px}
    .hero p.lead{font-size:14.5px;line-height:1.8}
    .brand-rail{padding:4px 20px 14px}
    .pstage{padding:0 20px 26px}
    .sec-head{padding:0 20px}
    .models{grid-template-columns:1fr 1fr;gap:16px;padding:0 20px}
    .bpanel{grid-template-columns:1fr;gap:18px;padding:22px 18px}
    .bpanel .bp-logo{height:34px}
    .bpanel .bp-brand{font-size:17px}
    .bpanel .bp-name{font-size:11.5px}
    .bpanel .bp-img{max-height:92px}
    .bpanel .bp-desc{font-size:12.5px}
    .bpanel .bp-adv{display:grid;grid-template-columns:1fr 1fr;gap:9px}
    .bpanel .bp-adv li{font-size:11.5px}
    .bpanel .bp-adv b{font-size:12.5px}
  }
  @media(max-width:560px){
    html,body{overflow:visible}
    /* ---- 左右页边距统一 20px ---- */
    .nav{margin:14px 20px 0;padding:9px 14px}
    .container{padding:0 20px}
    .hero{padding:22px 20px 16px}
    .brand-rail{padding:0 20px 12px;gap:10px}
    .pstage{padding:0 20px 24px}
    .models{grid-template-columns:1fr;gap:12px;padding:0 20px;margin-top:20px}
    .sec-head{margin-bottom:26px;padding:0 20px}
    .stats{padding:46px 20px;gap:20px}
    .brands{padding:38px 20px 8px}
    /* ---- 字号整体下调一档 ---- */
    .pill{font-size:11.5px;padding:7px 14px}
    h1{font-size:clamp(24px,6.8vw,32px);line-height:1.22;letter-spacing:-.5px;margin:14px 0 12px}
    .hero .lead{font-size:13px;line-height:1.8}
    .acts{flex-direction:column;align-items:stretch;gap:9px;margin-top:16px}
    .acts .btn,.acts .btn.ghost{width:100%;max-width:none;box-sizing:border-box;text-align:center;padding:11px 18px;font-size:13px}
    .sec{padding:32px 0 0}
    .sec-head h2{font-size:22px}
    .sec-head p{font-size:13px;margin-top:9px}
    .sec-head .kick{font-size:11.5px}
    /* 产品卡 */
    .model{padding:13px 13px 15px;border-radius:16px}
    .model .pimg{height:110px;padding:10px 14px;margin-bottom:9px}
    .model img{height:84px}
    .model b{font-size:14px;margin-bottom:3px}
    .model span{font-size:11.5px;line-height:1.6}
    .model .more,.model .more-x{font-size:11.5px;margin-top:7px}
    .model .hot{font-size:9.5px;padding:2px 7px}
    /* 合作品牌卡 */
    .bpanel{flex:0 0 calc(100% - 16px);border-radius:16px;padding:15px 14px;gap:11px}
    .bpanel .bp-logo{height:24px}
    .bpanel .bp-brand{font-size:15px}
    .bpanel .bp-name{font-size:10.5px}
    .bpanel .bp-tag{font-size:11px}
    .bpanel .bp-img{height:auto;max-height:64px;margin:5px 0}
    .bpanel .bp-visual{height:auto;max-height:78px;margin:7px 0}
    .bpanel .bp-desc{font-size:11.5px;line-height:1.7}
    .bpanel .bp-adv{display:grid;grid-template-columns:1fr 1fr;gap:7px}
    .bpanel .bp-adv li{font-size:10.5px;padding:1px 0 1px 9px;line-height:1.5;border-left-width:2px}
    .bpanel .bp-adv b{font-size:11.5px;margin-bottom:0}
    .bpanel .bp-visual img{max-height:78px}
    .pdots i{width:16px}
    .pdots i.on{width:24px}
    .drag-hint{font-size:10.5px;letter-spacing:2px}
    /* 产品线 / 服务 / 案例卡 */
    .pcard{padding:22px 20px;border-radius:18px}
    .pcard .ic{width:40px;height:40px;font-size:13px;margin-bottom:16px}
    .pcard h3{font-size:17px;margin-bottom:9px}
    .pcard p{font-size:12.5px;line-height:1.85;margin-bottom:14px}
    .pcard .more{font-size:12.5px}
    .scard{padding:20px 18px;border-radius:18px}
    .scard h3{font-size:16px;margin:10px 0 8px}
    .scard p{font-size:12.5px;line-height:1.85}
    .case-body{padding:18px 18px 20px}
    .case-top{height:68px;font-size:26px}
    .case-body h3{font-size:16px;margin-bottom:7px}
    .case-body p{font-size:12.5px;line-height:1.8;margin-bottom:14px}
    .case-body .who{font-size:11.5px;padding-top:10px}
    .cust{margin-top:26px;gap:9px}
    .cust span{padding:7px 14px;font-size:12px}
    /* 自动分析报告 */
    .report-card{padding:34px 20px;border-radius:24px}
    .report-grid{gap:30px}
    .report-card h2{font-size:24px}
    .rdesc{font-size:13.5px;line-height:1.9;margin-bottom:20px}
    /* PQ-Box 特写 / 热成像 */
    .spot{margin-top:56px;padding:56px 0}
    .spot .grid,.thermal .grid{gap:30px}
    .spot h2{font-size:26px}
    .spot .desc{font-size:13.5px;line-height:1.9;margin:14px 0 20px}
    .checks{gap:10px 16px}
    .checks li{font-size:13px}
    .checks li b{font-size:13.5px}
    .checks li small{font-size:11.5px}
    .chips{gap:8px}
    .chip{padding:8px 12px;font-size:11.5px}
    .chip b{font-size:12.5px}
    .winpq-cap{font-size:11.5px}
    /* 数据带 / 流程 */
    .stat b{font-size:30px}
    .stat span{font-size:12px}
    .step{padding:18px 14px 0 0}
    .step h4{font-size:15.5px;margin:8px 0 7px}
    .step p{font-size:12.5px;line-height:1.8}
    /* CTA */
    .cta-wrap{padding:64px 0}
    .cta{padding:50px 22px;border-radius:24px}
    .cta h2{font-size:24px}
    .cta p{font-size:13.5px;margin:12px 0 26px}
    /* 页脚 */
    footer{padding:44px 0 30px}
    footer .cols{grid-template-columns:1fr;gap:24px}
    footer .cols b{font-size:16px}
    footer .cols p{font-size:12.5px;line-height:2}
    footer h5{font-size:12.5px;margin-bottom:11px}
    .foot-logo{height:30px}
    .legal{font-size:11px;line-height:1.8;margin-top:30px;padding-top:18px}
    /* 其余栅格一律单列 */
    .report-grid,.grid3,.grid4,.checks,.steps,.cases{grid-template-columns:1fr}
    .spot .grid,.thermal .grid{grid-template-columns:1fr}
  }

  /* ===== 品牌 LOGO 视觉尺寸归一化 ===== */
  .bp-logo img.bl,.brandsec .bh img.bl{width:auto;max-width:none;object-fit:contain;display:block}
  .bp-logo img.bl-ae,.brandsec .bh img.bl-ae{height:42px;max-height:42px}
  .bp-logo img.bl-ke,.brandsec .bh img.bl-ke{height:46px;max-height:46px}
  .bp-logo img.bl-zlg,.brandsec .bh img.bl-zlg{height:40px;max-height:40px}
  .bp-logo img.bl-hm,.brandsec .bh img.bl-hm{height:34px;max-height:34px}
  @media(max-width:560px){
    .bp-logo img.bl-ae,.brandsec .bh img.bl-ae{height:34px;max-height:34px}
    .bp-logo img.bl-ke,.brandsec .bh img.bl-ke{height:37px;max-height:37px}
    .bp-logo img.bl-zlg,.brandsec .bh img.bl-zlg{height:30px;max-height:30px}
    .bp-logo img.bl-hm,.brandsec .bh img.bl-hm{height:28px;max-height:28px}
  }

  /* ===== 海康微影 HIKMICRO ===== */
  .bpanel.hm{background:linear-gradient(160deg,#F7F8FA,#FFFFFF)}
  .hm .bp-brand{color:#D8322A}
  .hm-f{font-family:"Microsoft YaHei","微软雅黑",Arial,Helvetica,sans-serif}
  /* 品牌卡两列顶对齐：ke/zlg 左列无产品图，垂直居中会让 LOGO 整体下坠 */
  .bpanel{align-items:start}


  .pdp-bar{max-width:1120px;margin:0 auto;padding:0 32px}
  .pdp-bar .inner{border-radius:26px;padding:46px 40px;display:flex;
    justify-content:space-between;align-items:center;gap:24px;flex-wrap:wrap;
    background:linear-gradient(120deg,#1D4ED8,#7C3AED 60%,#9333EA);color:#fff}
  .pdp-bar h3{font-family:var(--serif);font-size:24px;font-weight:800;letter-spacing:-.3px}
  .pdp-bar p{font-size:13.5px;opacity:.92;margin-top:8px;line-height:1.8}
  .pdp-bar .btn{background:#fff;color:#1D4ED8;box-shadow:0 18px 36px -16px rgba(0,0,0,.45)}
  .pdp-bar .btn.ghost{background:transparent;color:#fff;border:1px solid rgba(255,255,255,.55);box-shadow:none}
  .crumb{max-width:1120px;margin:22px auto 0;padding:0 32px;font-size:12.5px;color:var(--sub)}
  .crumb a{transition:.2s}
  .crumb a:hover{color:var(--ink)}
  .crumb i{font-style:normal;color:#C2CAD8;margin:0 8px}
  .pg-hero{max-width:860px;margin:22px auto 0;padding:34px 32px 0;text-align:center}
  .pg-hero h1{font-family:var(--serif);font-size:clamp(28px,4vw,44px);font-weight:800;letter-spacing:-.5px;line-height:1.22}
  .pg-hero .kick{display:inline-block;font-size:12.5px;font-weight:700;letter-spacing:3px;
    background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;margin-bottom:12px}
  .pg-hero .lead{margin:12px auto 0;max-width:640px}
  .brandsec{border:1px solid var(--line);border-radius:26px;padding:28px 28px 24px;background:#fff;margin-bottom:26px;position:relative}
  /* 下载弹层需要越过后续品牌区和下一行卡片显示 */
  .sec:has(.model:hover){position:relative;z-index:100}
  .brandsec:has(.model:hover){z-index:101}
  .model[data-href]:hover,.model[data-href].pop-show{position:relative;z-index:102}
  .brandsec .bh{display:flex;align-items:center;gap:14px;flex-wrap:wrap}
  .brandsec .bh img{height:38px;width:auto;max-width:180px;object-fit:contain}
  .brandsec .bn{font-size:17px;font-weight:800}
  .brandsec .bs{font-size:12.5px;color:var(--sub);margin-top:2px}
  .brandsec .bext{margin-left:auto;font-size:12.5px;color:var(--blue);font-weight:600}
  .brandsec .bgo{display:inline-block;margin-left:auto;font-size:12.5px;font-weight:600;color:var(--blue);
    border:1px solid var(--line);border-radius:999px;padding:6px 14px;transition:.2s;cursor:pointer;white-space:nowrap}
  .brandsec .bgo:hover{background:var(--panel);border-color:#C9D2E0}
  .mgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:18px}
  .model-wip{cursor:default}
  .model-wip:hover{transform:none;box-shadow:none;border-color:var(--line)}
  .model-wip:hover b{color:var(--ink)}
  .model .wip{display:block;font-size:11.5px;color:#A7B0C0;margin-top:10px;font-weight:600}
  .pimg-none span{font-size:13px;color:#A7B0C0;font-weight:600;letter-spacing:2px}
  .waitnote{border:1px dashed var(--line);border-radius:22px;background:var(--panel);
    padding:44px 34px;text-align:center;margin-top:52px}
  .waitnote .ic{font-size:30px;margin-bottom:12px}
  .waitnote b{display:block;font-size:17px;margin-bottom:8px}
  .waitnote p{font-size:13.5px;color:var(--sub);line-height:1.9;max-width:560px;margin:0 auto}
  /* ===== 快捷选型指南（按品类独立） ===== */
  .wiz{border:1px solid var(--line);border-radius:26px;background:#fff;padding:28px 28px 24px;
    margin-top:36px;box-shadow:0 26px 52px -40px rgba(30,50,100,.35)}
  .wiz-head{display:flex;align-items:baseline;gap:12px;flex-wrap:wrap;margin-bottom:6px}
  .wiz-head h2{font-family:var(--serif);font-size:22px;font-weight:800;letter-spacing:-.3px}
  .wiz-head p{font-size:12.5px;color:var(--sub)}
  .wiz-head .reset{margin-left:auto;font-size:12px;color:var(--sub);cursor:pointer;
    border:1px solid var(--line);border-radius:999px;padding:5px 13px;transition:.2s;user-select:none}
  .wiz-head .reset:hover{color:var(--ink);border-color:#C9D2E0}
  .wiz-tabs{display:flex;gap:9px;flex-wrap:wrap;margin:16px 0 0;padding-bottom:15px;border-bottom:1px solid var(--line)}
  .wtab{border:1px solid var(--line);background:var(--panel);border-radius:999px;padding:9px 18px;
    font-size:13.5px;font-weight:600;cursor:pointer;transition:.22s;user-select:none;white-space:nowrap}
  .wtab:hover{border-color:#C9D2E0;background:#fff}
  .wtab.on{background:var(--grad);color:#fff;border-color:transparent;box-shadow:0 12px 24px -14px rgba(45,110,240,.7)}
  .wiz-cat{display:flex;align-items:baseline;gap:10px;flex-wrap:wrap;margin-top:15px}
  .wiz-cat b{font-size:15.5px}
  .wiz-cat span{font-size:12.5px;color:var(--sub)}
  .wiz .step{display:flex;gap:14px;align-items:flex-start;padding:14px 0;border-bottom:1px dashed var(--line)}
  .wiz .step:last-of-type{border-bottom:none}
  .wiz .sl{flex:0 0 104px;font-size:13px;font-weight:700;color:var(--ink);padding-top:8px}
  .wiz .sl small{display:block;font-weight:400;color:var(--sub);font-size:11.5px;margin-top:3px}
  .wiz .opts{display:flex;flex-wrap:wrap;gap:9px}
  .wiz .opt{border:1px solid var(--line);background:var(--panel);border-radius:999px;
    padding:8px 16px;font-size:13px;cursor:pointer;transition:.2s;user-select:none}
  .wiz .opt:hover{border-color:#C9D2E0;background:#fff}
  .wiz .opt.on{background:var(--grad);color:#fff;border-color:transparent}
  .wiz-res{margin-top:22px;display:none}
  .wiz-res.show{display:block;animation:slideIn .4s cubic-bezier(.22,.61,.36,1)}
  .wiz-res .rt{display:flex;align-items:baseline;gap:10px;margin-bottom:14px;flex-wrap:wrap}
  .wiz-res .rt b{font-size:16px}
  .wiz-res .rt span{font-size:12.5px;color:var(--sub)}
  .rec{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
  .recard{border:1px solid var(--line);border-radius:18px;padding:16px 14px;background:#fff;text-align:center;
    transition:.25s;display:block;position:relative}
  .recard:hover{transform:translateY(-3px);box-shadow:0 20px 40px -28px rgba(30,50,100,.4);border-color:#C9D2E0}
  .recard .rp{height:104px;border-radius:12px;background:linear-gradient(180deg,#F8FAFD,#ECF0F8);
    display:flex;align-items:center;justify-content:center;padding:10px;margin-bottom:11px}
  .recard .rp img{max-height:84px;max-width:100%;object-fit:contain}
  .recard .rp span{font-size:12px;color:#A7B0C0;font-weight:600;letter-spacing:2px}
  .recard .mch{position:absolute;top:10px;right:10px;font-size:10.5px;font-weight:700;color:#fff;
    background:linear-gradient(120deg,#1D4ED8,#7C3AED);border-radius:999px;padding:3px 9px}
  .recard>b{display:block;font-size:14px;margin-bottom:4px;line-height:1.4}
  .recard .rb{font-size:11.5px;color:var(--sub);display:block;margin-bottom:9px;line-height:1.6}
  .recard .why{display:flex;flex-wrap:wrap;gap:5px;justify-content:center;margin-bottom:11px}
  .recard .why i{font-style:normal;font-size:11px;background:#EFF4FF;color:var(--blue);border-radius:999px;padding:3px 9px}
  .recard .btn-sm{background:var(--grad);color:#fff;padding:7px 16px;border-radius:999px;
    font-size:12px;font-weight:600;display:inline-block;transition:.2s}
  .recard .btn-sm:hover{transform:translateY(-1px)}
  .recard .btn-dis{background:#E9EDF4;color:#8B94A6;cursor:default}
  .wiz-empty{font-size:13px;color:var(--sub);padding:4px 0}
  .wiz-tip{font-size:11.5px;color:#A7B0C0;margin-top:12px;line-height:1.7}
  /* ===== 卡片悬停资料下载弹层 ===== */
  .model[data-href]{cursor:pointer;position:relative}
  .dl-pop{position:absolute;top:calc(100% - 4px);left:50%;transform:translate(-50%,10px);z-index:40;
    width:158px;background:#fff;border:1px solid var(--line);border-radius:14px;
    box-shadow:0 18px 36px -18px rgba(30,50,100,.35);padding:10px 12px;
    display:flex;flex-direction:column;gap:4px;
    opacity:0;visibility:hidden;transition:opacity .18s,transform .18s,visibility 0s .18s}
  .model:hover .dl-pop,.model.pop-show .dl-pop{opacity:1;visibility:visible;transform:translate(-50%,0);
    transition:opacity .22s .35s,transform .22s .35s}
  .dl-pop .dp-t{font-size:10.5px;color:#A7B0C0;font-weight:700;letter-spacing:1px;padding:2px 4px 5px}
  .dl-pop .dp-note{display:block;max-width:220px;padding:4px 6px;font-size:11px;line-height:1.55;color:var(--sub)}
  .dl-pop a{display:block;font-size:12.5px;color:var(--ink);padding:6px 8px;border-radius:8px;
    transition:.15s;text-align:left}
  .dl-pop a:hover{background:var(--panel);color:var(--blue)}
  /* ===== 平板 ===== */
  @media(max-width:900px){
    .container{padding:0 22px}
    .crumb,.pdp-bar{padding:0 22px}
    .pg-hero{padding:24px 22px 0}
    .sec{padding:56px 0 0}
    .mgrid{grid-template-columns:1fr 1fr;gap:14px}
    .rec{grid-template-columns:1fr 1fr}
    .wiz{padding:20px 18px 16px;border-radius:20px;margin-top:22px}
    .wiz .sl{flex:0 0 86px}
    .brandsec{padding:20px 18px 18px;border-radius:20px}
    .brandsec .bgo{margin-left:0;width:100%;text-align:center}
    .waitnote{padding:32px 22px;margin-top:36px}
    .pdp-bar .inner{padding:28px 22px;border-radius:20px}
    /* 触屏无 hover：弹层改为卡片内常驻按钮 */
    .dl-pop{position:static;opacity:1;visibility:visible;transform:none;width:auto;
      box-shadow:none;border:none;background:transparent;padding:8px 0 0;
      flex-direction:row;flex-wrap:wrap;gap:6px;justify-content:center}
    .dl-pop .dp-t{display:none}
    .dl-pop a{border:1px solid var(--line);border-radius:999px;padding:4px 11px;font-size:11.5px;text-align:center}
  }
  /* ===== 手机 ===== */
  @media(max-width:560px){
    html,body{overflow:visible}
    .container{padding:0 16px}
    .crumb,.pdp-bar{padding:0 16px}
    .pg-hero{padding:18px 16px 0;margin-top:14px}
    .pg-hero h1{font-size:26px;letter-spacing:-.5px}
    .pg-hero .lead{font-size:13px;line-height:1.75}
    .sec{padding:40px 0 0}
    .brandsec{padding:14px 12px 13px;margin-bottom:14px;border-radius:16px}
    .brandsec .bh{gap:10px;flex-wrap:nowrap}
    .brandsec .bh img{height:26px;max-width:120px}
    .brandsec .bn{font-size:14.5px}
    .brandsec .bs{font-size:11.5px}
    .brandsec .bgo{width:100%;margin:10px 0 0;text-align:center;padding:7px 10px;font-size:12px}
    .mgrid{grid-template-columns:1fr;gap:11px;margin-top:12px}
    /* 手机产品卡保持竖向大图+居中，不再压成左右横条 */
    .model{display:block;text-align:center;padding:14px 14px 16px;border-radius:16px}
    .model .pimg{height:150px;width:auto;margin-bottom:10px;padding:14px 20px;border-radius:12px}
    .model img{height:110px}
    .model b{font-size:15px;margin-bottom:4px}
    .model .more,.model .wip{margin-top:7px;font-size:12px}
    .model:hover{transform:none}
    .dl-pop{justify-content:center;padding:10px 0 0;gap:6px}
    .chipwall{gap:7px}
    .chip{padding:7px 11px;font-size:11.5px}
    .wiz{padding:14px 12px 12px;border-radius:16px;margin-top:18px}
    .wiz-head h2{font-size:17px}
    .wiz-head p{font-size:11.5px}
    .wiz-head .reset{margin-left:0;padding:4px 11px;font-size:11px}
    /* 选型 tab 垂直堆叠，不再挤压成一行小字 */
    .wiz-tabs{flex-direction:column;align-items:stretch;gap:7px;margin-top:10px;padding-bottom:10px}
    .wtab{white-space:normal;text-align:center;font-size:12.5px;padding:8px 12px;border-radius:10px;line-height:1.45}
    .wiz-cat{margin-top:10px}
    .wiz-cat b{font-size:13.5px}
    .wiz-cat span{font-size:11px}
    .wiz .step{flex-direction:column;gap:7px;padding:10px 0}
    .wiz .sl{flex:none;padding-top:0;font-size:12px}
    .wiz .opts{gap:6px}
    .wiz .opt{padding:6px 11px;font-size:11.5px}
    .rec{grid-template-columns:1fr;gap:11px}
    /* 推荐结果也恢复竖向卡片 */
    .recard{display:block;text-align:center;padding:12px 12px 14px}
    .recard .rp{height:100px;margin-bottom:10px}
    .recard .rp img{max-height:80px}
    .recard .mch{position:static;display:inline-block;margin:0 0 6px}
    .recard>b{font-size:13.5px}
    .recard .rb{font-size:11px}
    .recard .why{justify-content:center}
    .recard .btn-sm{justify-self:center}
    .waitnote{padding:24px 16px;margin-top:26px;border-radius:18px}
    .pdp-bar .inner{padding:22px 16px;flex-direction:column;align-items:flex-start;gap:14px}
    .pdp-bar h3{font-size:18px}
    .pdp-bar p{font-size:12.5px}
    .pdp-bar .btn{width:100%;text-align:center;box-sizing:border-box}
  }

/* Footer links */
  footer .footer-links a{display:inline-block;padding:3px 0;color:var(--ink,#1b2940);cursor:pointer;transition:color .2s;text-decoration:underline;text-decoration-color:transparent;text-underline-offset:4px}
  footer .footer-links a:hover{color:#2878dc;text-decoration-color:currentColor}
  footer .footer-links a:focus-visible{outline:2px solid #2878dc;outline-offset:3px;border-radius:2px}
  footer .footer-navigation{display:grid;grid-template-columns:1fr 1fr;gap:32px;max-width:1120px;padding:8px 0 24px;margin:0 auto;text-align:left}
  footer .footer-navigation h5{font-size:14px;color:var(--ink,#1b2940);margin:0 0 12px}
  footer .footer-navigation p{font-size:13px;line-height:1.9;margin:0}
  footer .footer-note{border-top:1px solid var(--line,#e6eaf1);padding-top:20px}
  @media(max-width:600px){footer .footer-navigation{gap:24px;padding-bottom:24px}}

.pq-catalog-group{margin-top:30px}.pq-catalog-group h3{font-size:22px;margin-bottom:10px}.pq-catalog-group>p{font-size:13px;color:var(--sub);line-height:1.8;margin-bottom:20px}.selection-config{font-size:12px;line-height:1.8;color:var(--sub);margin:12px 0;overflow-wrap:anywhere}.selection-empty{grid-column:1/-1;padding:25px;border:1px solid var(--line);border-radius:14px;line-height:1.9;font-size:14px}.wiz .step::before{content:none;display:none}

/* ===== 导航胶囊防污染补丁（2026-10-21）===== */
/* product.css 由多个静态页样式拼接而成，详情页区块的
   .crumb,.hero,.content,.related,.cta{width:min(94%,var(--max));margin:auto}（约 L453）
   与 .cta{...margin-bottom:38px}（约 L458）会泄漏到导航"联系我们"胶囊：
   .nav .menu .cta 只声明了背景/颜色/内边距，压不住 width/margin，
   桌面端胶囊被撑到约 94% 菜单宽，同排 7 个菜单项全被挤成"单字竖列"。
   此处以同等优先级（0,3,0）重置；移动端下拉保留原有 6px 上间距。 */
.nav .menu .cta{width:auto;margin:0}
@media(max-width:900px){.nav .menu .cta{margin:6px 0 0}}