:root{
    --bg:#0A0F1C; --bg-alt:#0D1425; --panel:#111A2C; --panel-2:#141F35;
    --line: rgba(159,175,204,0.14); --line-strong: rgba(159,175,204,0.28); --mesh: rgba(159,175,204,0.5);
    --text:#EAF0FB; --text-dim:#96A2BF; --text-faint:#5B6785;
    --cyan:#00E0D8; --cyan-soft: rgba(0,224,216,0.14);
    --amber:#FF7A3D; --amber-soft: rgba(255,122,61,0.14);
    --radius: 3px;
    --disp: 'Space Grotesk', 'Noto Sans SC', sans-serif; --cn: 'Noto Sans SC', sans-serif; --mono: 'JetBrains Mono', monospace; --maxw: 1180px;
  }
  *{box-sizing:border-box; margin:0; padding:0;}
  html{scroll-behavior:smooth;}
  body{background:var(--bg); color:var(--text); font-family:var(--cn); line-height:1.6; -webkit-font-smoothing:antialiased; overflow-x:hidden;}
  img,svg{display:block; max-width:100%;} a{color:inherit; text-decoration:none;} ul{list-style:none;}
  .wrap{max-width:var(--maxw); margin:0 auto; padding:0 28px;}
  .eyebrow{font-family:var(--mono); font-size:12px; letter-spacing:.14em; text-transform:uppercase; color:var(--cyan); display:flex; align-items:center; gap:10px; margin-bottom:16px;}
  .eyebrow::before{content:""; width:18px; height:1px; background:var(--cyan);}
  h1,h2,h3{font-family:var(--cn); font-weight:900; letter-spacing:-0.01em; color:var(--text);}
  h2{font-size:clamp(26px,3.4vw,40px); line-height:1.25;}
  .section-head{max-width:640px; margin-bottom:44px;}
  .section-head p{color:var(--text-dim); font-size:15.5px; margin-top:14px;}
  section{position:relative; padding:96px 0;}
  .skip-link{position:absolute; left:-999px; top:0; background:var(--cyan); color:#00201E; padding:10px 16px; z-index:999;}
  .skip-link:focus{left:12px; top:12px;}
  .mesh-bg{position:absolute; inset:0; pointer-events:none; background-image:linear-gradient(var(--line) 1px, transparent 1px),linear-gradient(90deg, var(--line) 1px, transparent 1px); background-size:34px 34px; -webkit-mask-image:radial-gradient(ellipse 80% 60% at 50% 0%, #000 40%, transparent 90%); mask-image:radial-gradient(ellipse 80% 60% at 50% 0%, #000 40%, transparent 90%); opacity:.5;}
  .bg-alt{background:var(--bg-alt);}

  header{position:fixed; top:0; left:0; right:0; z-index:100; background:rgba(10,15,28,0.6); backdrop-filter:blur(10px); border-bottom:1px solid transparent; transition:background .25s ease, border-color .25s ease;}
  header.scrolled{background:rgba(10,15,28,0.92); border-bottom-color:var(--line);}
  .navrow{display:flex; align-items:center; justify-content:space-between; height:72px;}
  .logo{display:flex; align-items:center; gap:10px; font-family:var(--disp); font-weight:700; font-size:19px; letter-spacing:.02em;}
  .logo .mark{width:30px; height:30px; flex:none;}
  .logo small{display:block; font-family:var(--mono); font-size:10px; color:var(--text-faint); font-weight:400; letter-spacing:.1em;}
  nav.primary{display:flex; align-items:center; gap:36px;}
  nav.primary a{font-size:14.5px; color:var(--text-dim); position:relative; padding:6px 0;}
  nav.primary a:hover, nav.primary a:focus-visible{color:var(--text);}
  nav.primary a::after{content:""; position:absolute; left:0; right:0; bottom:0; height:2px; background:var(--cyan); transform:scaleX(0); transition:transform .2s ease;}
  nav.primary a:hover::after, nav.primary a:focus-visible::after{transform:scaleX(1);}
  nav.primary a.active{color:var(--cyan);} nav.primary a.active::after{transform:scaleX(1);}
  .navcta{display:flex; align-items:center; gap:18px;}
  .tel{font-family:var(--mono); font-size:14px; color:var(--text-dim);}
  .tel strong{color:var(--cyan); font-weight:600;}
  .btn{display:inline-flex; align-items:center; gap:8px; padding:11px 22px; border-radius:var(--radius); font-size:14px; font-weight:600; cursor:pointer; border:1px solid transparent; transition:all .2s ease; font-family:var(--cn);}
  .btn-primary{background:var(--cyan); color:#00211E;} .btn-primary:hover{background:#33e9e2; transform:translateY(-1px);}
  .btn-ghost{border-color:var(--line-strong); color:var(--text);} .btn-ghost:hover{border-color:var(--cyan); color:var(--cyan);}

  .page-banner{padding:150px 0 60px; position:relative; overflow:hidden; background:var(--bg-alt);}
  .page-banner .wrap{position:relative; z-index:2;}
  .breadcrumb{font-family:var(--mono); font-size:12.5px; color:var(--text-faint); margin-bottom:20px; display:flex; align-items:center; gap:8px;}
  .breadcrumb a:hover{color:var(--cyan);} .breadcrumb span.sep{color:var(--text-faint);}
  .page-banner h1{font-size:clamp(30px,4vw,46px); line-height:1.2; margin-bottom:16px;}
  .page-banner h1 em{font-style:normal; color:var(--cyan);}
  .page-banner .banner-sub{color:var(--text-dim); font-size:16px; max-width:600px;}

  .contact-grid{display:grid; grid-template-columns:.9fr 1.1fr; gap:56px;}
  .contact-info .tel-big{font-family:var(--disp); font-size:42px; font-weight:700; color:var(--cyan); margin:10px 0 6px;}
  .contact-info p{color:var(--text-dim); font-size:14px;}
  .info-line{display:flex; gap:12px; padding:16px 0; border-top:1px solid var(--line);}
  .info-line svg{width:18px; height:18px; color:var(--cyan); flex:none; margin-top:2px;}
  .info-line div h4{font-size:14px; margin-bottom:3px;}
  .info-line div p{font-size:13px; color:var(--text-faint);}

  .contact-cards{display:grid; grid-template-columns:repeat(3,1fr); gap:20px; margin-top:40px;}
  .ccard{border:1px solid var(--line); border-radius:var(--radius); padding:24px; background:var(--panel); text-align:center; transition:border-color .2s ease, transform .2s ease;}
  .ccard:hover{border-color:var(--cyan); transform:translateY(-2px);}
  .ccard .cc-icon{width:40px; height:40px; margin:0 auto 14px; color:var(--cyan);}
  .ccard h4{font-size:14px; margin-bottom:8px;}
  .ccard p{font-size:12.5px; color:var(--text-faint); font-family:var(--mono);}

  form.inquiry{border:1px solid var(--line); border-radius:var(--radius); padding:32px; background:var(--panel);}
  .form-row{display:grid; grid-template-columns:1fr 1fr; gap:16px; margin-bottom:16px;}
  .field{display:flex; flex-direction:column; gap:8px;}
  .field.full{grid-column:1/-1;}
  label{font-size:12.5px; color:var(--text-dim);}
  input, textarea, select{background:var(--bg); border:1px solid var(--line-strong); color:var(--text); padding:11px 12px; border-radius:2px; font-family:var(--cn); font-size:14px;}
  input:focus, textarea:focus, select:focus{outline:2px solid var(--cyan); outline-offset:1px; border-color:var(--cyan);}
  textarea{resize:vertical; min-height:90px;}
  .form-note{font-size:12px; color:var(--text-faint); margin-top:12px;}
  .captcha-row{display:flex; align-items:stretch; gap:10px;}
  .captcha-row input{flex:1; min-width:0;}
  .captcha-code{font-family:var(--mono); font-size:19px; font-weight:600; letter-spacing:.12em; color:var(--text); background:repeating-linear-gradient(115deg, rgba(0,224,216,.08) 0 2px, transparent 2px 7px), var(--bg); border:1px solid var(--line-strong); border-radius:2px; padding:0 16px; display:flex; align-items:center; justify-content:center; min-width:104px; user-select:none; position:relative; overflow:hidden;}
  .captcha-code span{position:relative; z-index:2; transform:skewX(-6deg); display:inline-block;}
  .captcha-code::before{content:""; position:absolute; left:10%; right:10%; top:50%; height:1px; background:var(--line-strong);}
  .captcha-refresh{border:1px solid var(--line-strong); background:var(--bg); color:var(--text-dim); border-radius:2px; width:44px; display:flex; align-items:center; justify-content:center; cursor:pointer; transition:border-color .2s ease, color .2s ease;}
  .captcha-refresh:hover{border-color:var(--cyan); color:var(--cyan);}
  .captcha-refresh svg{width:16px; height:16px;}
  .field-error{font-size:12px; color:var(--amber); min-height:16px; margin-top:4px;}

  .map-wrap{border:1px solid var(--line); border-radius:var(--radius); overflow:hidden; background:var(--panel); height:360px; position:relative;}
  .map-wrap .map-grid{position:absolute; inset:0; background-image:linear-gradient(var(--line) 1px, transparent 1px),linear-gradient(90deg, var(--line) 1px, transparent 1px); background-size:40px 40px; opacity:.4;}
  .map-wrap .map-pin{position:absolute; top:45%; left:50%; transform:translate(-50%,-50%);}
  .map-wrap .map-pin .pin-dot{width:16px; height:16px; background:var(--cyan); border-radius:50%; border:3px solid var(--bg); box-shadow:0 0 0 4px rgba(0,224,216,.2); animation:pinPulse 2s ease-in-out infinite;}
  @keyframes pinPulse{0%,100%{box-shadow:0 0 0 4px rgba(0,224,216,.2);} 50%{box-shadow:0 0 0 10px rgba(0,224,216,.06);}}
  .map-wrap .map-pin .pin-label{position:absolute; top:-36px; left:50%; transform:translateX(-50%); white-space:nowrap; font-family:var(--mono); font-size:12px; color:var(--cyan); background:var(--panel); border:1px solid var(--cyan-soft); padding:4px 12px; border-radius:2px;}
  .map-wrap .map-placeholder{
    position:absolute;
    inset:0;

    display:flex;
    align-items:center;
    justify-content:center;
    flex-direction:column;

    gap:12px;

    overflow:hidden;

    z-index:3;
}


/* 背景图片层 */
.map-wrap .map-placeholder::before{

    content:"";

    position:absolute;
    inset:0;


    background:
        linear-gradient(
            rgba(10,20,35,.55),
            rgba(10,20,35,.55)
        ),
        url("/images/scjd.jpg")
        center center / cover
        no-repeat;


    transform:scale(1.05);

    filter:blur(1px);

    z-index:-1;
}


/* 地图图标 */
.map-wrap .map-placeholder svg{

    width:64px;
    height:64px;

    color:#fff;

    opacity:.85;

}


/* 地址文字 */
.map-wrap .map-placeholder p{

    margin:0;

    font-family:var(--mono);

    font-size:13px;

    color:#fff;

    text-shadow:
        0 2px 8px rgba(0,0,0,.35);

}


/* 说明文字 */
.map-wrap .map-placeholder .map-note{

    font-size:12px;

    color:rgba(255,255,255,.85);

    max-width:400px;

    text-align:center;

    padding:0 28px;

    line-height:1.8;

}
  .faq-list{max-width:760px; margin:0 auto;}
  .faq-item{border:1px solid var(--line); border-radius:var(--radius); margin-bottom:12px; background:var(--panel); overflow:hidden;}
  .faq-q{padding:20px 24px; cursor:pointer; display:flex; justify-content:space-between; align-items:center; font-size:15px; font-weight:600; color:var(--text); transition:color .2s ease;}
  .faq-q:hover{color:var(--cyan);}
  .faq-q .faq-icon{width:18px; height:18px; color:var(--cyan); flex:none; transition:transform .2s ease;}
  .faq-item.open .faq-q .faq-icon{transform:rotate(45deg);}
  .faq-a{max-height:0; overflow:hidden; transition:max-height .3s ease; padding:0 24px;}
  .faq-item.open .faq-a{max-height:200px; padding-bottom:20px;}
  .faq-a p{font-size:14px; color:var(--text-dim);}

  footer{border-top:1px solid var(--line); padding:56px 0 28px; background:var(--bg-alt);}
  .foot-grid{display:grid; grid-template-columns:1.4fr 1fr 1fr 1fr; gap:40px; margin-bottom:40px;}
  .foot-grid h5{font-size:13px; color:var(--text-faint); text-transform:uppercase; letter-spacing:.08em; margin-bottom:16px; font-family:var(--mono);}
  .foot-grid ul li{margin-bottom:10px;} .foot-grid ul li a{font-size:13.5px; color:var(--text-dim);} .foot-grid ul li a:hover{color:var(--cyan);}
  .foot-bottom{display:flex; justify-content:space-between; align-items:center; border-top:1px solid var(--line); padding-top:22px; font-size:12.5px; color:var(--text-faint); flex-wrap:wrap; gap:10px;}
  .floatbtn{position:fixed; right:26px; bottom:26px; z-index:90; background:var(--cyan); color:#00211E; border-radius:50px; padding:14px 20px; display:flex; align-items:center; gap:8px; font-size:13.5px; font-weight:700; box-shadow:0 8px 24px rgba(0,224,216,.25);}
  .floatbtn svg{width:16px; height:16px;}
  .reveal{opacity:0; transform:translateY(18px); transition:opacity .6s ease, transform .6s ease;}
  .reveal.in{opacity:1; transform:translateY(0);}
  @media (prefers-reduced-motion: reduce){*{animation-duration:0.001ms !important; animation-iteration-count:1 !important; transition-duration:0.001ms !important;} html{scroll-behavior:auto;}}
  @media (max-width:980px){
    nav.primary, .navcta .tel{display:none;}
    .contact-grid{grid-template-columns:1fr;}
    .contact-cards{grid-template-columns:1fr 1fr;}
    .foot-grid{grid-template-columns:1fr 1fr;}
  }
  @media (max-width:560px){
    .wrap{padding:0 18px;} section{padding:64px 0;}
    .contact-cards{grid-template-columns:1fr;} .foot-grid{grid-template-columns:1fr;}
    .form-row{grid-template-columns:1fr;}
  }