:root{
  --c-primary: #a8c5b4;
  --c-primary-dark: #a8c5b4;
  --font: 'Segoe UI','PingFang SC','Microsoft YaHei',sans-serif;
}
/* =========================================================
   青珂机电 CeladonWorks — 青瓷风格静态模板
   配色：青瓷绿 #a8c5b4 / 朱砂红 #c73e1d / 瓷白 #f7faf7 / 深字 #2c3a32 / 开片边 #cfe0d6
   ========================================================= */
:root{
  --celadon:#a8c5b4;
  --celadon-soft:rgba(168,197,180,.16);
  --cinnabar:#c73e1d;
  --porcelain:#f7faf7;
  --ink:#2c3a32;
  --crack:#cfe0d6;
  --ink-soft:rgba(44,58,50,.62);
  --ink-faint:rgba(44,58,50,.40);
  --radius:14px;
  --maxw:1180px;
  --shadow:0 10px 30px rgba(44,58,50,.07);
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei",-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  color:var(--ink);
  background:var(--porcelain);
  line-height:1.75;
  font-size:16px;
  -webkit-font-smoothing:antialiased;
}
img{display:block;max-width:100%;}
a{color:inherit;text-decoration:none;}
h1,h2,h3,h4{margin:0 0 .5em;font-weight:700;letter-spacing:.5px;line-height:1.35;}
p{margin:0 0 1em;color:var(--ink-soft);}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px;}

/* 短朱砂线（板块标题下） */
.seg-line{width:46px;height:3px;background:var(--cinnabar);border-radius:2px;margin:14px 0 26px;}
.seg-line.center{margin-left:auto;margin-right:auto;}

/* ============ 顶部导航 ============ */
.hdr{position:sticky;top:0;z-index:50;background:rgba(247,250,247,.92);
  backdrop-filter:saturate(140%) blur(8px);border-bottom:1px solid var(--crack);}
.hdr .wrap{display:flex;align-items:center;justify-content:space-between;height:72px;}
.logo{display:flex;align-items:center;gap:12px;font-weight:700;font-size:19px;letter-spacing:1px;color:var(--ink);}
.logo small{display:block;font-size:10px;letter-spacing:2px;color:var(--ink-faint);font-weight:500;}
.logo svg{flex:none;}
.nav{display:flex;gap:6px;}
.nav a{padding:9px 16px;border-radius:999px;font-size:15px;color:var(--ink);position:relative;transition:.2s;}
.nav a:hover{background:var(--celadon-soft);}
.nav a.active{background:var(--celadon);color:var(--ink);font-weight:700;}
.burger{display:none;flex-direction:column;gap:5px;background:none;border:0;cursor:pointer;padding:8px;}
.burger span{width:24px;height:2px;background:var(--ink);border-radius:2px;transition:.25s;}

/* ============ Hero ============ */
.hero{background:var(--porcelain);padding:64px 0 72px;}
.hero .wrap{display:grid;grid-template-columns:1.05fr .95fr;gap:54px;align-items:center;}
.hero .eyebrow{display:inline-block;font-size:13px;letter-spacing:3px;color:var(--cinnabar);
  border:1px solid var(--cinnabar);padding:4px 12px;border-radius:999px;margin-bottom:22px;}
.hero h1{font-size:46px;line-height:1.22;margin-bottom:18px;}
.hero h1 .mark{background:var(--celadon);color:var(--ink);padding:2px 14px;border-radius:10px;display:inline-block;}
.hero .lead{font-size:17px;max-width:30em;margin-bottom:28px;}
.hero .acts{display:flex;gap:14px;flex-wrap:wrap;}
.hero-fig{position:relative;}
.hero-fig img{width:100%;height:420px;object-fit:cover;border-radius:18px;
  border:1px solid var(--crack);box-shadow:var(--shadow);}
.hero-fig::after{content:"";position:absolute;left:-14px;bottom:-14px;width:64px;height:64px;
  border:3px solid var(--cinnabar);border-radius:50%;opacity:.8;}

/* 按钮 */
.btn{display:inline-block;padding:12px 26px;border-radius:999px;font-weight:700;font-size:15px;
  border:1px solid transparent;cursor:pointer;transition:.2s;letter-spacing:1px;}
.btn.solid{background:var(--cinnabar);color:#fff;}
.btn.solid:hover{background:#b2350f;}
.btn.ghost{background:var(--celadon);color:var(--ink);}
.btn.ghost:hover{filter:brightness(.96);}
.btn.line{border-color:var(--celadon);color:var(--ink);background:transparent;}
.btn.line:hover{background:var(--celadon-soft);}

/* ============ 开片卡片 ============ */
.card{background:#fff;border:1px solid var(--crack);border-radius:var(--radius);
  box-shadow:var(--shadow);position:relative;overflow:hidden;}
.card::before{content:"";position:absolute;inset:6px;border:1px solid var(--crack);
  border-radius:calc(var(--radius) - 6px);pointer-events:none;opacity:.5;}
.card-head{background:var(--celadon);color:var(--ink);padding:14px 20px;font-weight:700;letter-spacing:1px;
  display:flex;align-items:center;gap:10px;}
.card-head .dot{width:9px;height:9px;border-radius:50%;background:var(--cinnabar);flex:none;}
.card-body{padding:20px;}

/* ============ 首页时间轴（唯一识别特征） ============ */
.timeline-section{padding:30px 0 10px;}
.timeline{position:relative;max-width:1080px;margin:0 auto;padding:10px 0;}
.timeline::before{content:"";position:absolute;top:8px;bottom:8px;left:50%;width:2px;
  background:var(--celadon);transform:translateX(-1px);}
.tl-item{position:relative;width:50%;margin-bottom:52px;}
.tl-item.left{left:0;padding-right:54px;text-align:right;}
.tl-item.right{left:50%;padding-left:54px;}
.tl-node{position:absolute;top:26px;width:18px;height:18px;border-radius:50%;
  background:var(--cinnabar);border:4px solid var(--porcelain);box-shadow:0 0 0 1px var(--celadon);}
.tl-item.left .tl-node{right:-9px;}
.tl-item.right .tl-node{left:-9px;}
.tl-inner{background:#fff;border:1px solid var(--crack);border-radius:var(--radius);
  box-shadow:var(--shadow);overflow:hidden;text-align:left;position:relative;}
.tl-inner::before{content:"";position:absolute;inset:6px;border:1px solid var(--crack);
  border-radius:calc(var(--radius) - 6px);pointer-events:none;opacity:.5;}
.tl-fig{width:100%;height:200px;object-fit:cover;}
.tl-cap{padding:18px 20px;}
.tl-cap h3{font-size:20px;margin-bottom:6px;}
.tl-cap .tag{display:inline-block;font-size:12px;letter-spacing:1px;color:var(--cinnabar);
  border:1px solid var(--cinnabar);padding:2px 10px;border-radius:999px;margin-bottom:10px;}
.tl-cap p{margin:0;font-size:14.5px;}

/* 时间轴内：产品分类四宫格 */
.cat-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px;padding:16px;}
.cat-cell{border:1px solid var(--crack);border-radius:10px;padding:14px;background:var(--celadon-soft);}
.cat-cell .k{font-size:12px;color:var(--cinnabar);font-weight:700;letter-spacing:1px;}
.cat-cell .v{font-size:15px;font-weight:700;color:var(--ink);}
.cat-cell .d{font-size:12.5px;color:var(--ink-soft);margin:4px 0 0;}

/* 时间轴内：精选产品 */
.feat-list{display:grid;grid-template-columns:1fr 1fr;gap:0;}
.feat-list .row{display:flex;gap:12px;padding:12px;border-bottom:1px solid var(--crack);}
.feat-list .row:nth-child(odd){border-right:1px solid var(--crack);}
.feat-list img{width:74px;height:74px;object-fit:cover;border-radius:10px;border:1px solid var(--crack);flex:none;}
.feat-list .t{font-size:14px;font-weight:700;color:var(--ink);}
.feat-list .s{font-size:12px;color:var(--ink-soft);margin:2px 0 0;}

/* 时间轴内：服务流程 */
.flow{padding:6px 18px 18px;}
.flow .step{display:flex;gap:14px;padding:10px 0;border-bottom:1px dashed var(--crack);}
.flow .step:last-child{border-bottom:0;}
.flow .no{flex:none;width:30px;height:30px;border-radius:50%;background:var(--celadon);
  color:var(--ink);font-weight:700;display:flex;align-items:center;justify-content:center;font-size:14px;}
.flow .st{font-size:15px;font-weight:700;color:var(--ink);}
.flow .sd{font-size:13px;color:var(--ink-soft);margin:2px 0 0;}

/* 时间轴内：新闻3条 */
.news-mini{padding:8px 0;}
.news-mini .ni{display:flex;gap:12px;padding:12px 18px;border-bottom:1px solid var(--crack);}
.news-mini .ni:last-child{border-bottom:0;}
.news-mini img{width:64px;height:64px;object-fit:cover;border-radius:10px;border:1px solid var(--crack);flex:none;}
.news-mini .dt{font-size:12px;color:var(--cinnabar);font-weight:700;letter-spacing:1px;}
.news-mini .tt{font-size:14.5px;font-weight:700;color:var(--ink);}

/* ============ 通用页头（子页） ============ */
.phead{background:var(--celadon);color:var(--ink);padding:48px 0;}
.phead .crumb{font-size:13px;color:rgba(44,58,50,.7);margin-bottom:10px;letter-spacing:1px;}
.phead .eyebrow{display:inline-block;font-size:12px;letter-spacing:3px;border:1px solid rgba(44,58,50,.4);
  padding:3px 12px;border-radius:999px;margin-bottom:14px;}
.phead h1{font-size:36px;margin:0;}
.sec{padding:60px 0;}
.sec-title{font-size:28px;margin-bottom:6px;}
.sec-sub{font-size:15px;color:var(--ink-soft);margin-bottom:8px;}

/* ============ 产品筛选 ============ */
.pfilter{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:32px;}
.pfilter button{border:1px solid var(--crack);background:#fff;color:var(--ink);padding:9px 20px;
  border-radius:999px;cursor:pointer;font-size:14px;letter-spacing:1px;transition:.2s;}
.pfilter button:hover{background:var(--celadon-soft);}
.pfilter button.on{background:var(--cinnabar);color:#fff;border-color:var(--cinnabar);}
.pgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px;}
.pcard{border:1px solid var(--crack);border-radius:var(--radius);overflow:hidden;background:#fff;
  box-shadow:var(--shadow);transition:.22s;}
.pcard:hover{transform:translateY(-4px);box-shadow:0 16px 38px rgba(44,58,50,.12);}
.pcard img{width:100%;height:200px;object-fit:cover;}
.pcard .body{padding:18px 20px 22px;}
.pcard .tag{display:inline-block;font-size:12px;letter-spacing:1px;color:#fff;background:var(--cinnabar);
  padding:3px 12px;border-radius:999px;margin-bottom:12px;}
.pcard h3{font-size:18px;margin:0 0 8px;}
.pcard p{margin:0;font-size:14px;}

/* ============ 新闻页 ============ */
.news-feat{display:grid;grid-template-columns:repeat(2,1fr);gap:26px;margin-bottom:44px;}
.ncard{border:1px solid var(--crack);border-radius:var(--radius);overflow:hidden;background:#fff;
  box-shadow:var(--shadow);display:flex;flex-direction:column;}
.ncard img{width:100%;height:210px;object-fit:cover;}
.ncard .body{padding:18px 20px 22px;}
.ncard .dt{font-size:12.5px;color:var(--cinnabar);font-weight:700;letter-spacing:1px;}
.ncard h3{font-size:18px;margin:8px 0 8px;}
.ncard p{font-size:14px;margin:0;}
.news-list{border-top:1px solid var(--crack);}
.news-list .li{display:flex;gap:18px;align-items:center;padding:18px 4px;border-bottom:1px solid var(--crack);}
.news-list .li .d{flex:none;width:78px;text-align:center;}
.news-list .li .d b{display:block;font-size:24px;color:var(--ink);}
.news-list .li .d span{font-size:12px;color:var(--ink-faint);letter-spacing:1px;}
.news-list .li .tt{font-size:16px;font-weight:700;color:var(--ink);}
.news-list .li .tt small{display:block;font-weight:400;font-size:13.5px;color:var(--ink-soft);margin-top:4px;}

/* ============ 关于页 ============ */
.about-intro{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center;}
.about-intro img{width:100%;height:360px;object-fit:cover;border-radius:18px;border:1px solid var(--crack);
  box-shadow:var(--shadow);}
.about-intro h2{font-size:30px;}
.stat-row{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:46px;}
.stat{border:1px solid var(--crack);border-radius:var(--radius);padding:22px;text-align:center;background:#fff;
  box-shadow:var(--shadow);}
.stat b{display:block;font-size:32px;color:var(--cinnabar);}
.stat span{font-size:13.5px;color:var(--ink-soft);letter-spacing:1px;}

/* 关于-历程小时间轴 */
.mini-tl{position:relative;margin:8px 0 0;padding-left:30px;}
.mini-tl::before{content:"";position:absolute;left:9px;top:6px;bottom:6px;width:2px;background:var(--celadon);}
.mini-tl .mi{position:relative;padding:0 0 26px;}
.mini-tl .mi:last-child{padding-bottom:0;}
.mini-tl .mi::before{content:"";position:absolute;left:-25px;top:5px;width:14px;height:14px;border-radius:50%;
  background:var(--cinnabar);border:3px solid var(--porcelain);box-shadow:0 0 0 1px var(--celadon);}
.mini-tl .yr{font-size:18px;font-weight:700;color:var(--ink);}
.mini-tl .mt{font-size:14.5px;color:var(--ink-soft);margin:4px 0 0;}

.equip-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.equip{border:1px solid var(--crack);border-radius:var(--radius);overflow:hidden;background:#fff;box-shadow:var(--shadow);}
.equip img{width:100%;height:180px;object-fit:cover;}
.equip .body{padding:16px 18px;}
.equip h4{font-size:16px;margin:0 0 6px;}
.equip p{font-size:13.5px;margin:0;}

.cert-row{display:flex;flex-wrap:wrap;gap:14px;}
.cert{border:1px solid var(--crack);border-radius:999px;padding:10px 20px;background:var(--celadon-soft);
  font-size:14px;font-weight:700;color:var(--ink);letter-spacing:1px;}

/* ============ 联系页 ============ */
.contact-wrap{display:grid;grid-template-columns:.95fr 1.05fr;gap:40px;}
.contact-card{border:1px solid var(--crack);border-radius:var(--radius);overflow:hidden;background:#fff;
  box-shadow:var(--shadow);}
.contact-card .ch{background:var(--celadon);color:var(--ink);padding:18px 22px;font-weight:700;letter-spacing:1px;
  display:flex;align-items:center;gap:10px;}
.contact-card .ch .dot{width:9px;height:9px;border-radius:50%;background:var(--cinnabar);}
.contact-card .cb{padding:22px;}
.contact-card .ci{display:flex;gap:12px;padding:12px 0;border-bottom:1px dashed var(--crack);}
.contact-card .ci:last-child{border-bottom:0;}
.contact-card .ci .ic{flex:none;width:36px;height:36px;border-radius:50%;background:var(--celadon-soft);
  display:flex;align-items:center;justify-content:center;color:var(--cinnabar);font-weight:700;}
.contact-card .ci b{font-size:14px;color:var(--ink);display:block;}
.contact-card .ci span{font-size:13.5px;color:var(--ink-soft);}
.form{border:1px solid var(--crack);border-radius:var(--radius);padding:24px;background:#fff;box-shadow:var(--shadow);}
.form h3{font-size:20px;}
.field{margin-bottom:16px;}
.field label{display:block;font-size:13.5px;font-weight:700;color:var(--ink);margin-bottom:7px;letter-spacing:1px;}
.field input,.field textarea{width:100%;padding:11px 14px;border:1px solid var(--crack);border-radius:10px;
  background:var(--porcelain);font-size:14.5px;color:var(--ink);font-family:inherit;resize:vertical;}
.field input:focus,.field textarea:focus{outline:0;border-color:var(--celadon);box-shadow:0 0 0 3px var(--celadon-soft);}

/* ============ CTA ============ */
.cta{margin:30px 0 0;}
.cta .wrap{background:var(--celadon);color:var(--ink);border-radius:20px;padding:48px 40px;text-align:center;
  border:1px solid var(--crack);}
.cta h2{font-size:28px;}
.cta p{color:rgba(44,58,50,.72);margin-bottom:22px;}

/* ============ 页脚 ============ */
.ftr{background:var(--ink);color:#fff;margin-top:60px;}
.ftr .grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.3fr;gap:34px;padding:52px 24px 36px;}
.ftr .brand{display:flex;align-items:center;gap:10px;font-weight:700;font-size:17px;letter-spacing:1px;margin-bottom:14px;}
.ftr .brand small{display:block;font-size:10px;letter-spacing:2px;color:rgba(255,255,255,.6);font-weight:500;}
.ftr p{color:rgba(255,255,255,.72);font-size:14px;}
.ftr h4{font-size:15px;letter-spacing:1px;margin:0 0 14px;color:#fff;}
.ftr a{display:block;color:rgba(255,255,255,.74);font-size:14px;padding:5px 0;transition:.2s;}
.ftr a:hover{color:var(--celadon);}
.ftr .bottom{border-top:1px solid rgba(255,255,255,.16);text-align:center;padding:18px;
  font-size:13px;color:rgba(255,255,255,.6);letter-spacing:1px;}

/* ============ 响应式 ============ */
@media (max-width:960px){
  .nav{position:absolute;top:72px;right:0;left:0;flex-direction:column;gap:0;
    background:var(--porcelain);border-bottom:1px solid var(--crack);
    max-height:0;overflow:hidden;transition:.25s;}
  .nav.open{max-height:340px;}
  .nav a{padding:14px 24px;border-radius:0;}
  .nav a.active{background:var(--celadon);}
  .burger{display:flex;}
  .hero .wrap{grid-template-columns:1fr;gap:30px;}
  .hero h1{font-size:36px;}
  .hero-fig img{height:300px;}
  .timeline::before{left:18px;}
  .tl-item,.tl-item.left,.tl-item.right{width:100%;left:0;padding-left:48px;padding-right:0;text-align:left;}
  .tl-item.left .tl-node,.tl-item.right .tl-node{left:9px;right:auto;}
  .pgrid{grid-template-columns:repeat(2,1fr);}
  .news-feat{grid-template-columns:1fr;}
  .about-intro{grid-template-columns:1fr;}
  .about-intro img{height:280px;}
  .stat-row{grid-template-columns:repeat(2,1fr);}
  .equip-grid{grid-template-columns:repeat(2,1fr);}
  .contact-wrap{grid-template-columns:1fr;}
  .ftr .grid{grid-template-columns:1fr 1fr;}
}
@media (max-width:640px){
  .wrap{padding:0 16px;}
  .hero h1{font-size:28px;}
  .phead h1{font-size:26px;}
  .pgrid{grid-template-columns:1fr;}
  .cat-grid,.feat-list{grid-template-columns:1fr;}
  .feat-list .row:nth-child(odd){border-right:0;}
  .stat-row{grid-template-columns:1fr 1fr;}
  .equip-grid{grid-template-columns:1fr;}
  .ftr .grid{grid-template-columns:1fr;}
  .news-list .li .d{width:60px;}
}

/* ===== 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;}