:root{
  --c-primary: #5a738a;
  --c-primary-dark: #5a738a;
  --font: 'Segoe UI','PingFang SC','Microsoft YaHei',sans-serif;
}
:root{
  --bg:#f2f5f8;                 /* 雾白 */
  --card:rgba(255,255,255,.6);  /* 半透白玻璃 */
  --mist:#aebfcf;               /* 雾蓝灰（图标/描边） */
  --mist-deep:#6b8299;          /* 按钮（白字） */
  --ink:#2f3e4a;                /* 标题 */
  --muted:#5d6e7a;              /* 正文 */
  --line:rgba(174,191,207,.45); /* 细描边 */
  --glass-bg:rgba(255,255,255,.55);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:"Segoe UI","Microsoft YaHei",system-ui,sans-serif;
  background:var(--bg);color:var(--ink);line-height:1.8;
  position:relative;min-height:100vh;
}
/* 柔和雾气背景，供玻璃拟态折射 */
body::before{
  content:"";position:fixed;inset:0;z-index:-1;
  background:
    radial-gradient(720px 520px at 12% 6%,rgba(174,191,207,.20),transparent 60%),
    radial-gradient(640px 520px at 90% 18%,rgba(107,130,153,.13),transparent 60%),
    radial-gradient(820px 620px at 50% 102%,rgba(174,191,207,.16),transparent 60%),
    var(--bg);
}
a{text-decoration:none;color:inherit}
img{display:block;max-width:100%}
.wrap{width:min(1180px,92vw);margin:0 auto}
.glass{
  background:var(--glass-bg);
  backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
  border:1px solid var(--line);
  border-radius:18px;
  box-shadow:0 10px 34px rgba(47,62,74,.07);
}
/* header 玻璃 sticky */
.hdr{position:sticky;top:0;z-index:50;
  background:rgba(242,245,248,.66);
  backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line)}
.hdr .wrap{display:flex;align-items:center;justify-content:space-between;height:72px}
.logo{display:flex;align-items:center;gap:10px;color:var(--ink);font-weight:800;font-size:20px;letter-spacing:.5px}
.logo small{display:block;font-size:11px;font-weight:600;color:var(--mist-deep);letter-spacing:2px}
.nav{display:flex;gap:4px;align-items:center}
.nav a{padding:9px 16px;border-radius:10px;color:var(--muted);font-size:15px;font-weight:600;transition:.2s}
.nav a:hover{color:var(--ink);background:rgba(174,191,207,.18)}
.nav a.active{background:rgba(174,191,207,.32);color:var(--ink);font-weight:700}
.burger{display:none;background:none;border:0;cursor:pointer;flex-direction:column;gap:5px;padding:8px}
.burger span{width:24px;height:3px;background:var(--mist-deep);border-radius:2px;display:block}
/* hero */
.hero{padding:88px 0 96px;position:relative}
.hero .grid{display:grid;grid-template-columns:1.05fr .95fr;gap:54px;align-items:center}
.eyebrow{display:inline-block;color:var(--mist-deep);font-weight:700;letter-spacing:3px;font-size:13px;text-transform:uppercase;margin-bottom:16px}
.hero h1{font-size:48px;line-height:1.18;color:var(--ink);margin-bottom:20px}
.hero p.lead{font-size:17px;color:var(--muted);max-width:520px;margin-bottom:30px}
.btns{display:flex;gap:14px;flex-wrap:wrap}
.btn{display:inline-block;padding:13px 30px;border-radius:12px;font-weight:700;font-size:15px;transition:.2s}
.btn.primary{background:var(--mist-deep);color:#fff;border:1px solid var(--mist-deep)}
.btn.primary:hover{background:#5a738a}
.btn.ghost{background:var(--glass-bg);color:var(--ink);border:1px solid var(--line);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px)}
.btn.ghost:hover{border-color:var(--mist-deep);color:var(--mist-deep)}
.hero-fig{position:relative}
.hero-fig img{width:100%;height:400px;object-fit:cover;border-radius:20px;border:1px solid var(--line);box-shadow:0 24px 60px rgba(47,62,74,.12)}
.hero-fig .glass{position:absolute;left:-22px;bottom:26px;padding:16px 22px}
.hero-fig .glass b{color:var(--mist-deep);font-size:24px;display:block;line-height:1}
.hero-fig .glass span{font-size:13px;color:var(--muted)}
/* strip 数据条（玻璃） */
.strip{padding:0 0 90px}
.strip .wrap{display:flex;justify-content:space-around;flex-wrap:wrap;gap:16px;text-align:center;
  padding:24px 10px}
.strip div{font-size:14px;color:var(--muted);flex:1;min-width:140px}
.strip b{color:var(--ink);font-size:22px;display:block;margin-bottom:4px}
/* section */
.sec{padding:96px 0}
.sec.tint{} /* 留白式，用玻璃卡区分 */
.sec-head{text-align:center;max-width:700px;margin:0 auto 48px}
.sec-head .eyebrow{margin-bottom:10px}
.sec-head h2{font-size:34px;color:var(--ink);margin-bottom:12px}
.sec-head p{color:var(--muted)}
/* about preview */
.about .grid{display:grid;grid-template-columns:.95fr 1.05fr;gap:50px;align-items:center}
.about img{width:100%;height:380px;object-fit:cover;border-radius:20px;border:1px solid var(--line)}
.feat{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-top:26px}
.feat div{display:flex;gap:12px;align-items:flex-start;padding:14px 16px;border-radius:14px;
  background:var(--glass-bg);border:1px solid var(--line);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px)}
.feat svg{flex:none;width:28px;height:28px;color:var(--mist-deep)}
.feat b{display:block;color:var(--ink)}
.feat span{font-size:14px;color:var(--muted)}
/* products */
.pgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.pcard{background:var(--card);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);
  border:1px solid var(--line);border-radius:18px;overflow:hidden;transition:.25s;
  box-shadow:0 10px 30px rgba(47,62,74,.06)}
.pcard:hover{transform:translateY(-6px);box-shadow:0 22px 46px rgba(47,62,74,.12);border-color:var(--mist)}
.pcard img{width:100%;height:210px;object-fit:cover}
.pcard .body{padding:20px 22px}
.pcard .tag{font-size:12px;color:var(--mist-deep);font-weight:700;letter-spacing:1px}
.pcard h3{font-size:19px;color:var(--ink);margin:7px 0}
.pcard p{font-size:14px;color:var(--muted)}
.pcard .spec{margin-top:12px;display:flex;gap:14px;flex-wrap:wrap;font-size:12px;color:var(--muted);border-top:1px solid var(--line);padding-top:12px}
.pcard .spec b{color:var(--mist-deep)}
/* services */
.sgrid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.scard{background:var(--card);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);
  border:1px solid var(--line);border-radius:18px;padding:30px 24px;text-align:center;transition:.25s;
  box-shadow:0 10px 30px rgba(47,62,74,.06)}
.scard:hover{border-color:var(--mist);transform:translateY(-4px)}
.scard .ic{width:60px;height:60px;margin:0 auto 16px;border-radius:16px;
  background:rgba(174,191,207,.22);color:var(--mist-deep);display:flex;align-items:center;justify-content:center;
  border:1px solid var(--line)}
.scard .ic svg{width:30px;height:30px}
.scard h3{font-size:17px;color:var(--ink);margin-bottom:8px}
.scard p{font-size:14px;color:var(--muted)}
/* stats band 玻璃 */
.band{padding:0 0 96px}
.band .wrap{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;text-align:center;padding:46px 22px}
.band .num{font-size:42px;font-weight:800;color:var(--mist-deep)}
.band .lab{color:var(--muted);font-size:14px;margin-top:6px}
/* news */
.ngrid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.ncard{background:var(--card);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);
  border:1px solid var(--line);border-radius:18px;overflow:hidden;transition:.25s;
  box-shadow:0 10px 30px rgba(47,62,74,.06)}
.ncard:hover{transform:translateY(-5px);box-shadow:0 20px 42px rgba(47,62,74,.12);border-color:var(--mist)}
.ncard img{width:100%;height:190px;object-fit:cover}
.ncard .body{padding:18px 20px}
.ncard .date{font-size:12px;color:var(--mist-deep);font-weight:700}
.ncard h3{font-size:17px;color:var(--ink);margin:7px 0;line-height:1.45}
.ncard p{font-size:13px;color:var(--muted)}
/* cta 玻璃面板 */
.cta{padding:0 0 110px}
.cta .wrap{text-align:center;padding:58px 30px}
.cta h2{font-size:30px;margin-bottom:12px;color:var(--ink)}
.cta p{margin-bottom:24px;color:var(--muted)}
.cta .btn.ghost{border-color:var(--mist-deep);color:var(--mist-deep)}
.cta .btn.ghost:hover{background:var(--mist-deep);color:#fff}
/* footer 大留白 */
.ftr{padding:64px 0 26px;border-top:1px solid var(--line);background:rgba(255,255,255,.4)}
.ftr .grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.3fr;gap:34px}
.ftr h4{color:var(--ink);font-size:16px;margin-bottom:16px}
.ftr a{color:var(--muted);font-size:14px;display:block;padding:5px 0;transition:.2s}
.ftr a:hover{color:var(--mist-deep)}
.ftr p{font-size:14px;line-height:1.9;color:var(--muted)}
.ftr .brand{display:flex;align-items:center;gap:10px;color:var(--ink);font-weight:800;font-size:20px;margin-bottom:14px}
.ftr .bottom{border-top:1px solid var(--line);margin-top:34px;padding-top:18px;font-size:13px;color:var(--muted);text-align:center}
/* page head 玻璃封面 */
.phead{padding:70px 0 60px}
.phead .wrap{}
.phead .glass{display:inline-block;padding:30px 40px}
.phead .eyebrow{margin-bottom:10px}
.phead h1{font-size:36px;margin:6px 0;color:var(--ink)}
.phead .crumb{font-size:13px;color:var(--muted)}
.phead .crumb a{color:var(--mist-deep)}
/* values */
.values{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.vcard{background:var(--card);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);
  border:1px solid var(--line);border-radius:18px;padding:30px;border-top:4px solid var(--mist);
  box-shadow:0 10px 30px rgba(47,62,74,.06)}
.vcard h3{color:var(--ink);margin-bottom:10px;font-size:19px}
.vcard p{color:var(--muted);font-size:14px}
/* timeline */
.timeline{position:relative;margin:34px 0 0;padding-left:30px}
.timeline::before{content:"";position:absolute;left:8px;top:6px;bottom:6px;width:3px;background:linear-gradient(var(--mist),rgba(174,191,207,.2))}
.tl{position:relative;padding:0 0 30px 24px}
.tl::before{content:"";position:absolute;left:-27px;top:4px;width:16px;height:16px;border-radius:50%;
  background:var(--mist-deep);border:3px solid #fff;box-shadow:0 0 0 2px var(--mist)}
.tl .yr{font-weight:800;color:var(--ink);font-size:17px}
.tl p{color:var(--muted);font-size:14px}
/* product filter */
.pfilter{display:flex;gap:10px;justify-content:center;flex-wrap:wrap;margin-bottom:38px}
.pfilter button{border:1px solid var(--mist);background:var(--glass-bg);color:var(--muted);padding:10px 22px;
  border-radius:30px;font-weight:600;cursor:pointer;transition:.2s;backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px)}
.pfilter button:hover{color:var(--ink)}
.pfilter button.on{background:var(--mist-deep);color:#fff;border-color:var(--mist-deep)}
/* contact */
.contact-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:42px}
.cinfo{display:grid;gap:16px;align-content:start}
.cinfo .ci{display:flex;gap:14px;align-items:flex-start;background:var(--card);border:1px solid var(--line);
  border-radius:14px;padding:18px 20px;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px)}
.cinfo svg{width:26px;height:26px;color:var(--mist-deep);flex:none}
.cinfo b{display:block;color:var(--ink)}
.cinfo span{font-size:14px;color:var(--muted)}
.cform{background:var(--card);border:1px solid var(--line);border-radius:18px;padding:32px;
  backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px)}
.cform h3{color:var(--ink);margin-bottom:20px;font-size:20px}
.cform label{display:block;font-size:14px;font-weight:600;color:var(--ink);margin:14px 0 7px}
.cform input,.cform textarea{width:100%;padding:12px 14px;border:1px solid var(--line);border-radius:10px;
  font-size:14px;font-family:inherit;background:rgba(255,255,255,.7)}
.cform input:focus,.cform textarea:focus{outline:none;border-color:var(--mist-deep)}
.cform button{margin-top:20px;width:100%;background:var(--mist-deep);color:#fff;border:0;padding:14px;
  border-radius:12px;font-weight:700;font-size:15px;cursor:pointer;transition:.2s}
.cform button:hover{background:#5a738a}
.map{margin-top:20px;border-radius:16px;overflow:hidden;border:1px solid var(--line)}
.map img{width:100%;height:230px;object-fit:cover;filter:saturate(.85)}
.ok{display:none;background:rgba(174,191,207,.25);color:var(--mist-deep);border:1px solid var(--mist);
  padding:13px 16px;border-radius:11px;margin-top:16px;font-weight:600}
/* responsive */
@media(max-width:960px){
  .hero .grid,.about .grid,.contact-grid{grid-template-columns:1fr;gap:32px}
  .pgrid,.ngrid,.values{grid-template-columns:repeat(2,1fr)}
  .sgrid,.band .wrap{grid-template-columns:repeat(2,1fr)}
  .ftr .grid{grid-template-columns:1fr 1fr}
  .hero h1{font-size:38px}
  .nav{position:absolute;top:72px;left:0;right:0;background:rgba(242,245,248,.94);
    backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
    flex-direction:column;padding:16px;gap:6px;display:none;border-bottom:1px solid var(--line)}
  .nav.open{display:flex}
  .nav a{color:var(--ink)}
  .burger{display:flex}
}
@media(max-width:640px){
  .pgrid,.ngrid,.values,.sgrid,.band .wrap,.ftr .grid{grid-template-columns:1fr}
  .feat{grid-template-columns:1fr}
  .hero h1{font-size:30px}
  .sec-head h2{font-size:26px}
  .hero{padding:60px 0 70px}
}

/* ===== CMS 共享：列表 / 详情 / 分页 / 表单 ===== */
.cms-page{padding:72px 0;}
.cms-page .container{max-width:1200px;margin:0 auto;padding:0 20px;}
.cms-page .cms-title{font-size:34px;font-weight:800;text-align:center;margin-bottom:8px;}
.cms-page .cms-subtitle{text-align:center;color:#888;margin-bottom:36px;}
.cms-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:26px;}
.cms-card{display:block;background:#fff;border-radius:14px;overflow:hidden;box-shadow:0 8px 26px rgba(0,0,0,.07);transition:.25s;text-decoration:none;color:inherit;}
.cms-card:hover{transform:translateY(-6px);box-shadow:0 16px 40px rgba(0,0,0,.12);}
.cms-card img{width:100%;height:200px;object-fit:cover;display:block;}
.cms-card h3{margin:0;padding:18px 18px 4px;font-size:18px;}
.cms-card p{padding:0 18px 18px;color:#777;font-size:14px;margin:0;}
.cms-detail{max-width:860px;margin:0 auto;padding:0 20px;}
.cms-detail img{max-width:100%;border-radius:14px;margin:18px 0;}
.cms-detail h1{font-size:34px;margin:10px 0 6px;}
.cms-detail .lead{color:#888;font-size:16px;}
.cms-content{line-height:1.9;color:#444;margin-top:18px;}
.cms-content img{max-width:100%;}
.cms-back{display:inline-block;margin:8px 0 18px;color:var(--c-primary,#e11d2e);text-decoration:none;font-weight:600;}
.cms-pager{margin:34px 0;text-align:center;}
.cms-pager a,.cms-pager span{padding:8px 14px;margin:0 3px;border-radius:8px;background:#fff;color:#444;text-decoration:none;box-shadow:0 2px 8px rgba(0,0,0,.06);}
.cms-pager .active{background:var(--c-primary,#e11d2e);color:#fff;}
.contact-form{max-width:640px;margin:18px auto 0;display:grid;gap:14px;}
.contact-form input,.contact-form textarea,.contact-form select{
  width:100%;padding:12px 14px;border:1px solid #e3e3e3;border-radius:10px;font-size:15px;font-family:inherit;}
.contact-form textarea{min-height:120px;resize:vertical;}
.btn-primary{background:var(--c-primary,#e11d2e);color:#fff;padding:12px 22px;border-radius:10px;font-weight:700;border:none;cursor:pointer;}
.form-alert{padding:12px 14px;border-radius:10px;margin-bottom:12px;font-size:14px;}
.form-alert-ok{background:#eafaf0;color:#1c7a43;}
.form-alert-err{background:#fdecea;color:#b42318;}
.form-alert-err ul{margin:6px 0 0;padding-left:18px;}
.ve-editable-bg{cursor:pointer;}
