:root{
  --c-primary: #cbd5e1;
  --c-primary-dark: #cbd5e1;
  --font: 'Segoe UI','PingFang SC','Microsoft YaHei',sans-serif;
}
/* ============================================
   SKYLIFT 凌云智能升降 · 高空作业平台
   云白 #ffffff / 浅灰 #f4f6f8
   蜜橙 #fb923c (深 #ea7317) × 石墨 #334155
   标题 #1f2937 · 正文 #64748b
   活力现代风 · 大圆角 · 胶囊按钮 · 上升刻度装饰
   ============================================ */
:root{
  --orange:#fb923c;
  --orange-d:#ea7317;
  --orange-txt:#c2410c;
  --graphite:#334155;
  --ink:#1f2937;
  --mut:#64748b;
  --cloud:#ffffff;
  --gray:#f4f6f8;
  --line:#e6ebf1;
  --shadow:0 18px 40px rgba(51,65,85,.10);
  --shadow-lg:0 26px 60px rgba(234,115,23,.22);
  --sans:"Microsoft YaHei","PingFang SC","Segoe UI",Roboto,sans-serif;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:var(--sans);background:var(--cloud);color:var(--mut);line-height:1.75;font-size:15px;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{text-decoration:none;color:inherit}
.wrap{max-width:1160px;margin:0 auto;padding:0 24px}
h1,h2,h3,h4{color:var(--ink);font-weight:800;line-height:1.3}

/* ---------- 通用装饰：上升刻度尺 ---------- */
.ruler{position:absolute;top:0;bottom:0;right:0;width:30px;pointer-events:none;opacity:.5;
  background:repeating-linear-gradient(to bottom,var(--orange) 0,var(--orange) 2px,transparent 2px,transparent 26px);
  -webkit-mask:linear-gradient(to bottom,transparent,#000 18%,#000 82%,transparent);
          mask:linear-gradient(to bottom,transparent,#000 18%,#000 82%,transparent);
}
/* 上升箭头 */
.arrow-up{display:inline-flex;align-items:center;justify-content:center;width:34px;height:34px;border-radius:50%;background:var(--orange);color:#1f2937;font-size:18px;font-weight:700}

/* ---------- Header ---------- */
.hdr{position:sticky;top:0;z-index:100;background:rgba(255,255,255,.92);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.hdr .wrap{display:flex;align-items:center;justify-content:space-between;height:78px}
.logo{display:flex;align-items:center;gap:12px}
.logo svg{flex:none}
.logo-txt b{display:block;font-size:20px;letter-spacing:1px;color:var(--ink)}
.logo-txt i{display:block;font-style:normal;font-size:10px;color:var(--mut);letter-spacing:3px}
.nav{display:flex;gap:6px}
.nav a{padding:10px 18px;color:var(--graphite);font-size:15px;border-radius:999px;transition:.25s;font-weight:600}
.nav a:hover{color:var(--orange-txt);background:var(--gray)}
.nav a.active{color:var(--ink);background:var(--orange);box-shadow:0 8px 18px rgba(251,146,60,.4)}
.burger{display:none;background:none;border:1px solid var(--line);border-radius:14px;width:44px;height:40px;font-size:18px;color:var(--orange-d);cursor:pointer}

/* ---------- Hero ---------- */
.hero{position:relative;overflow:hidden;background:radial-gradient(1200px 500px at 80% -10%,#fff1e3 0,transparent 60%),linear-gradient(180deg,#ffffff 0,#f4f6f8 100%)}
.hero .wrap{position:relative;display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center;padding:78px 24px 84px}
.hero .ruler{right:14px}
.hero-tag{display:inline-flex;align-items:center;gap:9px;border:1px solid #ffd9b8;color:var(--orange-txt);border-radius:999px;padding:6px 18px;font-size:12.5px;letter-spacing:1.5px;margin-bottom:22px;background:#fff7f0;font-weight:600}
.hero h1{font-size:46px;letter-spacing:.5px;margin-bottom:18px}
.hero h1 em{font-style:normal;color:var(--orange-txt);position:relative}
.hero h1 em::after{content:"";position:absolute;left:0;right:0;bottom:4px;height:12px;background:rgba(251,146,60,.28);z-index:-1;border-radius:6px}
.hero p{color:var(--mut);font-size:16px;max-width:480px;margin-bottom:30px}
.btn{display:inline-block;padding:14px 36px;border-radius:999px;font-size:15px;letter-spacing:1px;transition:.25s;cursor:pointer;font-weight:700;border:0}
.btn-main{background:var(--orange);color:var(--ink)}
.btn-main:hover{background:var(--orange-d);color:var(--ink);transform:translateY(-3px);box-shadow:var(--shadow-lg)}
.btn-ghost{border:2px solid var(--orange);color:var(--graphite);margin-left:12px}
.btn-ghost:hover{background:var(--orange);color:var(--ink);transform:translateY(-3px)}
.hero-fig{position:relative}
.hero-fig img{width:100%;height:430px;object-fit:cover;border-radius:28px;box-shadow:var(--shadow)}
.hero-fig .ruler{display:none}
.hero-medal{position:absolute;left:-22px;bottom:30px;background:#fff;border-radius:20px;padding:14px 22px;box-shadow:var(--shadow);border:1px solid var(--line)}
.hero-medal b{display:block;font-size:24px;color:var(--orange-txt)}
.hero-medal span{font-size:12px;color:var(--mut);letter-spacing:1px}
.hero-nums{display:flex;gap:40px;margin-top:38px;flex-wrap:wrap}
.hero-nums div b{font-size:30px;color:var(--ink)}
.hero-nums div b i{font-style:normal;font-size:16px;color:var(--orange-d)}
.hero-nums div span{display:block;font-size:12.5px;color:var(--mut);letter-spacing:1px}

/* ---------- 通用节标题 ---------- */
.sec{padding:84px 0;position:relative}
.sec-alt{background:var(--gray)}
.sec-head{text-align:center;margin-bottom:52px}
.sec-head .arrow-up{margin-bottom:14px}
.sec-head i{display:block;font-style:normal;color:var(--orange-txt);font-size:13px;letter-spacing:5px;margin-bottom:8px;font-weight:700}
.sec-head h2{font-size:32px;letter-spacing:1px}
.sec-head h2::after{content:"";display:block;width:60px;height:5px;border-radius:999px;background:linear-gradient(90deg,var(--orange),var(--orange-d));margin:16px auto 0}
.sec-head p{color:var(--mut);margin-top:14px;font-size:14.5px}

/* ---------- 关于预览 ---------- */
.about-grid{display:grid;grid-template-columns:1fr 1.1fr;gap:60px;align-items:center}
.about-fig{position:relative}
.about-fig img{width:100%;height:410px;object-fit:cover;border-radius:26px;box-shadow:var(--shadow)}
.about-fig .blob{position:absolute;width:78px;height:78px;border-radius:24px;background:linear-gradient(135deg,var(--orange),var(--orange-d));right:-18px;top:-18px;display:flex;align-items:center;justify-content:center;color:#fff;font-size:34px;font-weight:800;box-shadow:var(--shadow-lg)}
.about-txt i{font-style:normal;color:var(--orange-txt);font-size:13px;letter-spacing:5px;font-weight:700}
.about-txt h2{font-size:30px;margin:12px 0 18px}
.about-txt p{margin-bottom:14px}
.about-feats{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin:26px 0 32px}
.about-feats div{display:flex;align-items:center;gap:10px;font-size:14.5px;color:var(--graphite);font-weight:600}
.about-feats svg{flex:none}

/* ---------- 产品 ---------- */
.pgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
.pcard{background:var(--cloud);border:1px solid var(--line);border-radius:24px;overflow:hidden;transition:.3s;display:flex;flex-direction:column}
.pcard:hover{box-shadow:var(--shadow);transform:translateY(-6px);border-color:var(--orange)}
.pcard figure{overflow:hidden;height:230px}
.pcard img{width:100%;height:100%;object-fit:cover;transition:.5s}
.pcard:hover img{transform:scale(1.07)}
.pcard .pbody{padding:22px 24px 26px;display:flex;flex-direction:column;flex:1}
.pcard .ptag{font-size:11.5px;color:var(--orange-txt);letter-spacing:2px;font-weight:700}
.pcard h3{font-size:18px;margin:6px 0 8px}
.pcard p{font-size:13.5px;margin-bottom:14px;flex:1}
.pcard .plink{color:var(--orange-txt);font-size:13.5px;font-weight:700}
.pcard .plink::after{content:" →";transition:.2s}
.pcard:hover .plink::after{padding-left:6px}

/* ---------- 优势/服务 ---------- */
.flow{display:grid;grid-template-columns:repeat(4,1fr);gap:26px}
.fcard{background:var(--cloud);border:1px solid var(--line);border-radius:24px;padding:34px 26px;text-align:center;position:relative;transition:.3s}
.fcard:hover{transform:translateY(-6px);box-shadow:var(--shadow);border-color:var(--orange)}
.fcard b.num{position:absolute;top:16px;right:20px;font-size:34px;color:var(--gray);font-weight:800}
.fcard .ico{width:62px;height:62px;margin:0 auto 18px;border-radius:20px;background:linear-gradient(135deg,var(--orange),var(--orange-d));display:flex;align-items:center;justify-content:center;box-shadow:0 10px 22px rgba(234,115,23,.28)}
.fcard h3{font-size:17px;margin-bottom:10px}
.fcard p{font-size:13px}

/* ---------- 数据带 ---------- */
.band{background:linear-gradient(100deg,var(--orange) 0%,var(--orange-d) 100%);color:var(--ink);padding:60px 0;position:relative;overflow:hidden}
.band .ruler{right:auto;left:0;background:repeating-linear-gradient(to bottom,#fff 0,#fff 2px,transparent 2px,transparent 26px);opacity:.25}
.band .wrap{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;text-align:center;position:relative}
.band b{font-size:42px;color:var(--ink);font-weight:800}
.band b i{font-style:normal;font-size:20px;color:var(--ink)}
.band span{display:block;font-size:13px;color:var(--ink);letter-spacing:1px;margin-top:4px;font-weight:600}

/* ---------- 新闻 ---------- */
.ngrid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
.ncard{background:var(--cloud);border:1px solid var(--line);border-radius:24px;overflow:hidden;transition:.3s}
.ncard:hover{box-shadow:var(--shadow);transform:translateY(-6px)}
.ncard figure{height:200px;overflow:hidden}
.ncard img{width:100%;height:100%;object-fit:cover;transition:.5s}
.ncard:hover img{transform:scale(1.06)}
.ncard .nbody{padding:22px 24px 24px}
.ncard time{font-size:12px;color:var(--orange-txt);letter-spacing:2px;font-weight:700}
.ncard h3{font-size:16.5px;margin:8px 0 10px;line-height:1.5}
.ncard:hover h3{color:var(--orange-txt)}
.ncard p{font-size:13px}

/* ---------- CTA ---------- */
.cta{background:linear-gradient(100deg,var(--orange) 0%,var(--orange-d) 100%);color:var(--ink)}
.cta .wrap{padding:66px 24px;text-align:center;position:relative}
.cta h2{font-size:28px;letter-spacing:1px;margin-bottom:12px;color:var(--ink)}
.cta p{color:var(--ink);margin-bottom:28px;font-weight:600}
.cta .btn-main{background:var(--graphite);color:#fff}
.cta .btn-main:hover{background:#26303f;color:#fff}

/* ---------- Footer ---------- */
.ftr{background:var(--graphite);color:#cbd5e1;padding:64px 0 0}
.ftr .cols{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:44px;padding-bottom:44px}
.ftr h4{color:#fff;font-size:15px;letter-spacing:2px;margin-bottom:18px}
.ftr .fabout p{font-size:13px;margin-top:14px;line-height:1.9;color:#cbd5e1}
.ftr ul{list-style:none}
.ftr ul li{margin-bottom:10px}
.ftr ul a{font-size:13.5px;color:#cbd5e1;transition:.2s}
.ftr ul a:hover{color:var(--orange)}
.ftr .fcontact li{font-size:13.5px;margin-bottom:12px;display:flex;gap:8px;color:#cbd5e1}
.copy{border-top:1px solid #475569;padding:20px 0;text-align:center;font-size:12.5px;color:#94a3b8}

/* ---------- 内页 page head ---------- */
.phead{background:linear-gradient(100deg,var(--graphite) 0,#3f4d63 100%);color:#fff;padding:74px 0;position:relative;overflow:hidden}
.phead .ruler{right:18px;background:repeating-linear-gradient(to bottom,var(--orange) 0,var(--orange) 2px,transparent 2px,transparent 26px)}
.phead h1{font-size:34px;letter-spacing:2px;color:#fff}
.phead .crumb{margin-top:12px;font-size:13px;color:#cbd5e1}
.phead .crumb a{color:var(--orange)}
.phead .crumb a:hover{text-decoration:underline}

/* ---------- 关于页 ---------- */
.values{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
.vcard{background:var(--cloud);border:1px solid var(--line);border-top:4px solid var(--orange);border-radius:24px;padding:36px 30px;transition:.3s}
.vcard:hover{transform:translateY(-6px);box-shadow:var(--shadow)}
.vcard h3{font-size:18px;margin:14px 0 10px}
.vcard p{font-size:13.5px}
.timeline{max-width:780px;margin:0 auto;position:relative;padding-left:40px}
.timeline::before{content:"";position:absolute;left:9px;top:8px;bottom:8px;width:3px;border-radius:999px;background:linear-gradient(to bottom,var(--orange),var(--orange-d))}
.tl-item{position:relative;padding-bottom:36px}
.tl-item::before{content:"";position:absolute;left:-36px;top:6px;width:14px;height:14px;border-radius:50%;background:var(--orange);border:3px solid #fff;box-shadow:0 0 0 2px var(--orange)}
.tl-item b{color:var(--orange-txt);font-size:20px;letter-spacing:1px;font-weight:800}
.tl-item h3{font-size:16px;margin:6px 0}
.tl-item p{font-size:13.5px}

/* ---------- 产品页（筛选） ---------- */
.pfilter{display:flex;justify-content:center;gap:10px;flex-wrap:wrap;margin-bottom:44px}
.pfilter button{border:1px solid var(--line);background:#fff;color:var(--graphite);padding:10px 28px;font-size:14px;letter-spacing:1px;cursor:pointer;transition:.25s;border-radius:999px;font-family:var(--sans);font-weight:600}
.pfilter button:hover{border-color:var(--orange);color:var(--orange-txt)}
.pfilter button.on{background:var(--orange);border-color:var(--orange);color:var(--ink)}

/* ---------- 新闻页 ---------- */
.nfeat{display:grid;grid-template-columns:1.15fr 1fr;gap:40px;align-items:center;background:#fff;border:1px solid var(--line);border-radius:26px;overflow:hidden;margin-bottom:44px;box-shadow:var(--shadow)}
.nfeat figure{height:340px;overflow:hidden}
.nfeat img{width:100%;height:100%;object-fit:cover}
.nfeat .nfbody{padding:36px 40px 36px 8px}
.nfeat time{color:var(--orange-txt);font-size:12.5px;letter-spacing:2px;font-weight:700}
.nfeat h2{font-size:24px;margin:10px 0 14px;line-height:1.5}
.nfeat p{color:var(--mut);font-size:14px;margin-bottom:20px}

/* ---------- 联系页 ---------- */
.contact-grid{display:grid;grid-template-columns:1fr 1.35fr;gap:40px;align-items:start}
.cinfo .icard{background:#fff;border:1px solid var(--line);border-radius:20px;padding:22px 26px;margin-bottom:16px;display:flex;gap:16px;align-items:flex-start;transition:.25s}
.cinfo .icard:hover{border-color:var(--orange);transform:translateY(-3px);box-shadow:var(--shadow)}
.cinfo .icard .ic{width:46px;height:46px;flex:none;border-radius:16px;background:linear-gradient(135deg,var(--orange),var(--orange-d));display:flex;align-items:center;justify-content:center}
.cinfo .icard b{display:block;font-size:15px;margin-bottom:4px;color:var(--ink)}
.cinfo .icard span{color:var(--mut);font-size:13.5px;line-height:1.6}
.cform{background:#fff;border:1px solid var(--line);border-radius:24px;padding:38px 40px;box-shadow:var(--shadow)}
.cform h3{font-size:20px;margin-bottom:6px}
.cform>p{color:var(--mut);font-size:13.5px;margin-bottom:24px}
.frow{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.cform label{display:block;margin-bottom:16px;font-size:13.5px;color:var(--graphite);font-weight:600}
.cform label b{color:var(--orange-txt)}
.cform input,.cform textarea{width:100%;margin-top:7px;border:1px solid var(--line);background:var(--gray);padding:11px 14px;font-size:14px;font-family:var(--sans);color:var(--ink);border-radius:14px;outline:none;transition:.2s}
.cform input:focus,.cform textarea:focus{border-color:var(--orange);background:#fff}
.cform textarea{resize:vertical;min-height:120px}
.form-note{display:none;margin-top:14px;padding:12px 16px;background:#f0fdf4;border:1px solid #bbf7d0;color:#15803d;font-size:13.5px;border-radius:14px;font-weight:600}
.map-ph{margin-top:56px;position:relative;overflow:hidden;border-radius:24px;border:1px solid var(--line);box-shadow:var(--shadow)}
.map-ph img{width:100%;height:300px;object-fit:cover;filter:saturate(.35) brightness(.92)}
.map-ph .map-tag{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);background:rgba(255,255,255,.96);border-radius:18px;padding:14px 30px;text-align:center;box-shadow:var(--shadow)}
.map-ph .map-tag b{color:var(--orange-txt);letter-spacing:2px;font-size:18px}
.map-ph .map-tag span{display:block;font-size:12.5px;color:var(--mut);margin-top:4px}

/* ---------- 响应式 ---------- */
@media(max-width:960px){
  .nav{display:none;position:absolute;top:78px;left:0;right:0;background:#fff;flex-direction:column;padding:12px 24px;border-bottom:1px solid var(--line);border-radius:0 0 20px 20px}
  .nav.open{display:flex}
  .nav a{border-radius:14px;padding:12px 14px}
  .burger{display:block}
  .hero .wrap{grid-template-columns:1fr;gap:40px}
  .hero h1{font-size:36px}
  .hero-fig img{height:320px}
  .about-grid,.contact-grid,.nfeat{grid-template-columns:1fr}
  .nfeat .nfbody{padding:28px 30px}
  .pgrid,.ngrid,.values{grid-template-columns:1fr 1fr}
  .flow{grid-template-columns:1fr 1fr}
  .band .wrap{grid-template-columns:1fr 1fr;gap:32px}
  .ftr .cols{grid-template-columns:1fr 1fr}
  .about-fig .blob{display:none}
}
@media(max-width:640px){
  .pgrid,.ngrid,.values,.flow,.frow,.about-feats{grid-template-columns:1fr}
  .hero h1{font-size:30px}
  .hero-nums{gap:24px}
  .band .wrap{grid-template-columns:1fr 1fr}
  .sec{padding:60px 0}
  .cform{padding:28px 22px}
  .hero-medal{left:0}
  .hero .ruler{display:none}
}

/* ===== 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;}