/* ============================================================
 * 沃曼泵产品网站 · 全站样式（浅色工业风）
 * ============================================================ */
:root{
  --navy:#0d3b66;
  --blue:#1668b3;
  --blue-dark:#0f4e86;
  --blue-soft:#e8f2fb;
  --accent:#e2761b;
  --accent-soft:#fdf1e3;
  --ink:#12202e;
  --ink-2:#2f4356;
  --muted:#64788c;
  --line:#dfe7ef;
  --line-2:#edf2f7;
  --bg:#f4f8fb;
  --card:#ffffff;
  --ok:#1a8f5a;
  --shadow-sm:0 1px 2px rgba(16,42,67,.06), 0 2px 8px rgba(16,42,67,.05);
  --shadow-md:0 6px 20px rgba(16,42,67,.09);
  --shadow-lg:0 18px 48px rgba(16,42,67,.16);
  --r-s:8px;
  --r-m:14px;
  --r-l:20px;
  --maxw:1200px;
  --header-h:66px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Source Han Sans SC",sans-serif;
  color:var(--ink);
  background:var(--bg);
  font-size:15px;
  line-height:1.72;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:var(--blue);text-decoration:none}
a:hover{color:var(--accent)}
h1,h2,h3,h4{margin:0;font-weight:700;line-height:1.35;color:var(--ink);letter-spacing:-.2px}
p{margin:0 0 10px}
ul{margin:0;padding-left:1.15em}
li{margin:3px 0}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 22px;width:100%}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0)}

/* ---------- 顶部导航 ---------- */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(255,255,255,.94);
  backdrop-filter:saturate(180%) blur(10px);
  border-bottom:1px solid var(--line);
}
.header-inner{display:flex;align-items:center;gap:18px;height:var(--header-h)}
.logo{display:flex;align-items:center;gap:11px;flex:0 0 auto;color:var(--ink)}
.logo:hover{color:var(--ink)}
.logo-mark{width:38px;height:38px;flex:0 0 auto}
.logo-text b{display:block;font-size:16.5px;letter-spacing:.3px;line-height:1.2}
.logo-text span{display:block;font-size:11px;color:var(--muted);letter-spacing:1.1px;text-transform:uppercase}
.nav{display:flex;gap:4px;margin-left:auto;align-items:center}
.nav a{
  padding:9px 15px;border-radius:999px;color:var(--ink-2);font-weight:600;font-size:14.5px;
  transition:background .16s,color .16s;white-space:nowrap;
}
.nav a:hover{background:var(--blue-soft);color:var(--blue-dark)}
.nav a.active{background:var(--navy);color:#fff}
.header-cta{
  display:flex;align-items:center;gap:8px;padding:9px 16px;border-radius:999px;
  background:var(--accent);color:#fff;font-weight:700;font-size:14px;white-space:nowrap;
  box-shadow:0 4px 12px rgba(226,118,27,.28);
}
.header-cta:hover{background:#cf6a14;color:#fff}
.nav-toggle{
  display:none;margin-left:auto;width:42px;height:38px;border:1px solid var(--line);
  background:#fff;border-radius:10px;cursor:pointer;align-items:center;justify-content:center;
}
.nav-toggle span{display:block;width:18px;height:2px;background:var(--ink);position:relative}
.nav-toggle span::before,.nav-toggle span::after{content:"";position:absolute;left:0;width:18px;height:2px;background:var(--ink)}
.nav-toggle span::before{top:-6px}.nav-toggle span::after{top:6px}

/* ---------- 通用区块 ---------- */
.section{padding:56px 0}
.section.tight{padding:36px 0}
.section-head{margin-bottom:26px;max-width:760px}
.section-head .eyebrow{
  display:inline-block;font-size:12.5px;font-weight:700;letter-spacing:1.6px;text-transform:uppercase;
  color:var(--accent);margin-bottom:8px;
}
.section-head h2{font-size:26px;margin-bottom:8px}
.section-head p{color:var(--muted);margin:0}
.section-head.row{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;max-width:none;flex-wrap:wrap}

/* ---------- 首屏 ---------- */
.hero{
  position:relative;overflow:hidden;color:#fff;
  background:linear-gradient(135deg,#0b2f52 0%,#0d3b66 42%,#175a95 100%);
}
.hero::after{
  content:"";position:absolute;inset:0;
  background:
    radial-gradient(760px 320px at 88% 8%,rgba(226,118,27,.34),transparent 62%),
    radial-gradient(620px 300px at 6% 96%,rgba(86,182,255,.26),transparent 64%);
  pointer-events:none;
}
.hero-inner{position:relative;z-index:2;padding:62px 22px 54px;display:grid;grid-template-columns:1.15fr .85fr;gap:44px;align-items:center}
.hero h1{color:#fff;font-size:38px;line-height:1.25;margin-bottom:14px}
.hero h1 em{font-style:normal;color:#ffc37a}
.hero p.lead{color:#cfe2f4;font-size:16px;max-width:560px;margin-bottom:22px}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:26px}
.hero-stats{display:flex;gap:34px;flex-wrap:wrap;border-top:1px solid rgba(255,255,255,.18);padding-top:20px}
.hero-stats div b{display:block;font-size:25px;color:#fff;line-height:1.2}
.hero-stats div span{font-size:12.8px;color:#a9c8e4}
.hero-panel{
  background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.18);
  border-radius:var(--r-l);padding:22px;backdrop-filter:blur(6px);
}
.hero-panel h3{color:#fff;font-size:16px;margin-bottom:12px}
.hero-panel .kv{display:flex;justify-content:space-between;gap:12px;padding:9px 0;border-bottom:1px dashed rgba(255,255,255,.16);font-size:14px}
.hero-panel .kv:last-child{border-bottom:0}
.hero-panel .kv span{color:#a9c8e4}
.hero-panel .kv b{color:#fff;font-weight:600}
.hero-panel .hint{margin-top:14px;font-size:12.6px;color:#9dbddb}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;gap:8px;padding:11px 20px;border-radius:999px;
  font-weight:700;font-size:14.5px;border:1px solid transparent;cursor:pointer;
  transition:all .16s;font-family:inherit;
}
.btn-primary{background:var(--accent);color:#fff;box-shadow:0 6px 16px rgba(226,118,27,.3)}
.btn-primary:hover{background:#cf6a14;color:#fff;transform:translateY(-1px)}
.btn-blue{background:var(--blue);color:#fff}
.btn-blue:hover{background:var(--blue-dark);color:#fff}
.btn-ghost{background:#fff;border-color:var(--line);color:var(--ink-2)}
.btn-ghost:hover{border-color:var(--blue);color:var(--blue);background:var(--blue-soft)}
.btn-on-dark{background:rgba(255,255,255,.12);border-color:rgba(255,255,255,.32);color:#fff}
.btn-on-dark:hover{background:rgba(255,255,255,.22);color:#fff}
.btn-sm{padding:7px 14px;font-size:13.4px}
.btn-block{width:100%;justify-content:center}

/* ---------- 工具条：搜索 / 筛选 ---------- */
.toolbar{
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-m);
  padding:16px 18px;box-shadow:var(--shadow-sm);margin-bottom:22px;
  display:flex;gap:16px;align-items:center;flex-wrap:wrap;
}
.search-box{position:relative;flex:1 1 268px;min-width:220px}
.search-box svg{position:absolute;left:13px;top:50%;transform:translateY(-50%);opacity:.5}
.search-box input{
  width:100%;padding:11px 14px 11px 38px;border:1px solid var(--line);border-radius:999px;
  font-size:14.5px;font-family:inherit;background:#fbfdff;color:var(--ink);outline:none;transition:.16s;
}
.search-box input:focus{border-color:var(--blue);background:#fff;box-shadow:0 0 0 3px rgba(22,104,179,.12)}
.chips{display:flex;gap:8px;flex-wrap:wrap;align-items:center}
.chip{
  padding:7px 14px;border-radius:999px;border:1px solid var(--line);background:#fff;
  color:var(--ink-2);font-size:13.6px;font-weight:600;cursor:pointer;transition:.15s;font-family:inherit;
}
.chip:hover{border-color:var(--blue);color:var(--blue)}
.chip.active{background:var(--navy);border-color:var(--navy);color:#fff}
.chip small{opacity:.7;font-weight:500;margin-left:4px}
.toolbar .count{font-size:13.4px;color:var(--muted);white-space:nowrap}

/* ---------- 型号卡片 ---------- */
.grid{display:grid;gap:18px}
/* 网格子项允许收缩，避免内部宽表格撑破移动端布局 */
.grid > *,.detail-layout > *,.contact-layout > *,.info-grid > *,.footer-grid > *{min-width:0}
.grid-models{grid-template-columns:repeat(auto-fill,minmax(272px,1fr))}
.card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-m);
  box-shadow:var(--shadow-sm);transition:transform .18s,box-shadow .18s,border-color .18s;
}
.model-card{padding:18px 18px 16px;display:flex;flex-direction:column;position:relative;overflow:hidden}
.model-card::before{
  content:"";position:absolute;left:0;top:0;height:3px;width:100%;
  background:linear-gradient(90deg,var(--blue),var(--accent));opacity:.85;
}
.model-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-md);border-color:#c6dcef}
.mc-top{display:flex;align-items:center;gap:8px;margin-bottom:10px;flex-wrap:wrap}
.badge{
  display:inline-flex;align-items:center;gap:5px;padding:3px 9px;border-radius:6px;
  font-size:12.2px;font-weight:700;letter-spacing:.2px;
}
.badge-series{background:var(--blue-soft);color:var(--blue-dark)}
.badge-accent{background:var(--accent-soft);color:#a85a10}
.badge-soft{background:#eef3f8;color:var(--muted);font-weight:600}
.badge-ok{background:#e6f6ee;color:var(--ok)}
.model-card h3{font-size:19px;margin-bottom:3px;letter-spacing:.2px}
.model-card h3 a{color:var(--ink)}
.model-card h3 a:hover{color:var(--blue)}
.mc-sub{font-size:13px;color:var(--muted);margin-bottom:13px}
.spec-mini{display:grid;grid-template-columns:1fr 1fr;gap:9px 12px;margin:0 0 15px;padding:12px 0;border-top:1px solid var(--line-2);border-bottom:1px solid var(--line-2)}
.spec-mini div{min-width:0}
.spec-mini dt{font-size:11.8px;color:var(--muted);letter-spacing:.3px}
.spec-mini dd{margin:0;font-size:13.6px;font-weight:600;color:var(--ink);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.mc-foot{margin-top:auto;display:flex;align-items:center;justify-content:space-between;gap:10px}
.mc-foot .link{font-size:13.6px;font-weight:700}

/* ---------- 系列卡 ---------- */
.grid-series{grid-template-columns:repeat(auto-fill,minmax(330px,1fr))}
.series-card{padding:22px;display:flex;flex-direction:column;gap:10px}
.series-card h3{font-size:18.5px;display:flex;align-items:center;gap:9px}
.series-key{
  display:inline-flex;align-items:center;justify-content:center;width:42px;height:42px;border-radius:11px;
  background:linear-gradient(135deg,var(--navy),var(--blue));color:#fff;font-size:14.5px;font-weight:800;flex:0 0 auto;
}
.series-card p{font-size:14px;color:var(--ink-2);margin:0}
.series-meta{display:flex;gap:14px;flex-wrap:wrap;font-size:12.8px;color:var(--muted);border-top:1px solid var(--line-2);padding-top:11px;margin-top:2px}
.series-card .tags{display:flex;gap:7px;flex-wrap:wrap}
.tag{font-size:12.4px;padding:3px 9px;border-radius:6px;background:#f1f5f9;color:var(--ink-2);max-width:100%;overflow-wrap:anywhere}
.tags{display:flex;flex-wrap:wrap;gap:7px;align-items:center;max-width:100%;min-width:0}
.tags > .tag{flex:0 0 auto;min-width:0}

/* ---------- 面包屑 / 页头 ---------- */
.page-head{background:#fff;border-bottom:1px solid var(--line);padding:26px 0 24px}
.crumb{font-size:13px;color:var(--muted);margin-bottom:12px}
.crumb a{color:var(--muted)}
.crumb a:hover{color:var(--blue)}
.page-head h1{font-size:28px;margin-bottom:7px}
.page-head p{color:var(--muted);margin:0;max-width:760px}
.page-head .tags{margin-top:12px;display:flex;gap:8px;flex-wrap:wrap}
.sub-hero{background:linear-gradient(120deg,#0d3b66,#175a95);color:#fff;padding:40px 0}
.sub-hero h1{color:#fff;font-size:29px;margin-bottom:8px}
.sub-hero p{color:#c6dcf0;margin:0;max-width:720px}

/* ---------- 详情页布局 ---------- */
.detail-layout{display:grid;grid-template-columns:minmax(0,1fr) 306px;gap:26px;align-items:start;padding:30px 0 12px}
.panel{background:var(--card);border:1px solid var(--line);border-radius:var(--r-m);box-shadow:var(--shadow-sm);padding:22px}
.panel + .panel{margin-top:18px}
.panel h2{font-size:18px;margin-bottom:14px;display:flex;align-items:center;gap:9px}
.panel h2::before{content:"";width:4px;height:17px;border-radius:2px;background:var(--accent)}
.panel h3{font-size:15.5px;margin:16px 0 8px}
.panel .lead-text{color:var(--ink-2)}
.spec-table{width:100%;border-collapse:collapse;font-size:14.2px}
.spec-table th,.spec-table td{padding:11px 13px;border-bottom:1px solid var(--line-2);text-align:left;vertical-align:top}
.spec-table th{width:150px;background:#f8fbfe;color:var(--muted);font-weight:600;font-size:13.4px}
.spec-table tr:last-child th,.spec-table tr:last-child td{border-bottom:0}
.spec-table td b{font-weight:700}
.feature-list{list-style:none;padding:0;margin:0}
.feature-list li{position:relative;padding-left:24px;margin:9px 0;color:var(--ink-2);font-size:14.4px}
.feature-list li::before{
  content:"";position:absolute;left:0;top:8px;width:9px;height:9px;border-radius:3px;
  background:var(--accent);opacity:.9;
}
.apps{display:flex;gap:9px;flex-wrap:wrap}
.apps span{padding:7px 13px;border-radius:9px;background:var(--blue-soft);color:var(--blue-dark);font-size:13.4px;font-weight:600}
.side-card{background:var(--card);border:1px solid var(--line);border-radius:var(--r-m);box-shadow:var(--shadow-sm);padding:18px}
.side-card + .side-card{margin-top:16px}
.side-card h3{font-size:15px;margin-bottom:11px}
.model-list{list-style:none;padding:0;margin:0;max-height:340px;overflow:auto}
.model-list li{border-bottom:1px solid var(--line-2)}
.model-list li:last-child{border-bottom:0}
.model-list a{display:flex;justify-content:space-between;gap:10px;padding:8px 4px;font-size:13.8px;color:var(--ink-2);font-weight:600}
.model-list a:hover{color:var(--blue);background:#f7fbfe}
.model-list a.cur{color:var(--accent)}
.model-list small{color:var(--muted);font-weight:500}
.side-cta{background:linear-gradient(135deg,#0d3b66,#175a95);color:#fff;border:0}
.side-cta h3{color:#fff}
.side-cta p{font-size:13.4px;color:#c6dcf0;margin-bottom:13px}
.side-cta .kv{display:flex;justify-content:space-between;font-size:13.2px;padding:6px 0;border-bottom:1px dashed rgba(255,255,255,.18)}
.side-cta .kv:last-of-type{border-bottom:0;margin-bottom:12px}
.side-cta .kv span{color:#a9c8e4}
.side-cta .kv b{color:#fff}

/* ---------- 配件 ---------- */
.part-card{padding:19px;display:flex;flex-direction:column;gap:10px}
.part-card h3{font-size:16.6px}
.part-card .en{font-size:12.6px;color:var(--muted);letter-spacing:.3px;font-weight:500}
.part-card p{font-size:14px;color:var(--ink-2);margin:0}
.part-card .tip{
  font-size:13px;color:#8a5a12;background:var(--accent-soft);border-left:3px solid var(--accent);
  padding:9px 12px;border-radius:0 var(--r-s) var(--r-s) 0;
}
.part-card .mats{display:flex;gap:7px;flex-wrap:wrap}
.part-card .mats span{font-size:12.3px;padding:3px 8px;border-radius:6px;background:#f1f5f9;color:var(--ink-2)}
.part-fit{display:flex;gap:6px;flex-wrap:wrap;padding-top:10px;border-top:1px dashed var(--line)}
.part-fit a{font-size:12.4px;font-weight:700;padding:3px 9px;border-radius:999px;background:var(--blue-soft);color:var(--blue-dark)}
.part-fit a:hover{background:var(--blue);color:#fff}
.grid-parts{grid-template-columns:repeat(auto-fill,minmax(320px,1fr))}

/* ---------- 表格 ---------- */
.table-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:var(--r-m);background:#fff;box-shadow:var(--shadow-sm)}
table.data{width:100%;border-collapse:collapse;font-size:14px;min-width:720px}
table.data th{
  background:#f6fafd;color:var(--ink-2);font-weight:700;text-align:left;padding:13px 15px;
  border-bottom:1px solid var(--line);font-size:13.4px;white-space:nowrap;
}
table.data td{padding:13px 15px;border-bottom:1px solid var(--line-2);vertical-align:middle}
table.data tbody tr:last-child td{border-bottom:0}
table.data tbody tr:hover{background:#f9fcfe}
table.data td.mono{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:13.2px}
table.data .doc-name{font-weight:700;color:var(--ink)}

/* ---------- 说明 / 提示块 ---------- */
.notice{
  border:1px solid var(--line);border-left:4px solid var(--blue);background:#f7fbff;
  border-radius:0 var(--r-s) var(--r-s) 0;padding:13px 16px;font-size:13.6px;color:var(--ink-2);
}
.notice.warn{border-left-color:var(--accent);background:var(--accent-soft)}

/* ---------- 联系页 ---------- */
.contact-layout{display:grid;grid-template-columns:minmax(0,1.03fr) minmax(0,.97fr);gap:24px;align-items:start}
.info-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.info-card{padding:19px;display:flex;gap:14px;align-items:flex-start}
.info-ico{
  width:42px;height:42px;border-radius:12px;flex:0 0 auto;display:flex;align-items:center;justify-content:center;
  background:var(--blue-soft);color:var(--blue-dark);
}
.info-card h4{font-size:14px;color:var(--muted);font-weight:600;margin-bottom:3px}
.info-card p{margin:0;font-size:15px;font-weight:700;color:var(--ink);word-break:break-all}
.info-card .sub{font-size:12.8px;color:var(--muted);font-weight:500;margin-top:3px}
.form-card{padding:26px}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.field{margin-bottom:14px}
.field label{display:block;font-size:13.4px;font-weight:700;color:var(--ink-2);margin-bottom:6px}
.field label .req{color:#d64545}
.field input,.field select,.field textarea{
  width:100%;padding:11px 13px;border:1px solid var(--line);border-radius:10px;font-size:14.4px;
  font-family:inherit;color:var(--ink);background:#fbfdff;outline:none;transition:.16s;resize:vertical;
}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--blue);background:#fff;box-shadow:0 0 0 3px rgba(22,104,179,.12)}
.field .err{font-size:12.6px;color:#d64545;margin-top:5px;display:none}
.field.invalid input,.field.invalid select,.field.invalid textarea{border-color:#e08a8a;background:#fff8f8}
.field.invalid .err{display:block}
.form-foot{display:flex;align-items:center;gap:14px;flex-wrap:wrap;margin-top:6px}
.form-foot .hint{font-size:12.8px;color:var(--muted)}
.form-success{
  display:none;margin-top:16px;border:1px solid #bfe3cf;background:#f2fbf6;border-radius:var(--r-m);padding:18px;
}
.form-success.show{display:block}
.form-success h3{color:var(--ok);font-size:16px;margin-bottom:8px}
.form-success pre{
  margin:10px 0 12px;padding:13px;background:#fff;border:1px solid var(--line);border-radius:var(--r-s);
  font-family:inherit;font-size:13.4px;white-space:pre-wrap;color:var(--ink-2);max-height:220px;overflow:auto;
}
.faq details{border-bottom:1px solid var(--line-2);padding:12px 0}
.faq summary{cursor:pointer;font-weight:700;font-size:14.6px;color:var(--ink);list-style:none}
.faq summary::-webkit-details-marker{display:none}
.faq summary::before{content:"+";display:inline-block;width:18px;color:var(--accent);font-weight:800}
.faq details[open] summary::before{content:"–"}
.faq p{margin:9px 0 0 18px;font-size:14px;color:var(--ink-2)}

/* ---------- 弹层 ---------- */
.modal{position:fixed;inset:0;z-index:90;display:none;align-items:center;justify-content:center;padding:24px}
.modal.open{display:flex}
.modal-mask{position:absolute;inset:0;background:rgba(11,33,54,.5);backdrop-filter:blur(3px)}
.modal-box{
  position:relative;background:#fff;border-radius:var(--r-l);box-shadow:var(--shadow-lg);
  width:min(880px,100%);max-height:86vh;display:flex;flex-direction:column;overflow:hidden;
}
.modal-head{padding:20px 24px;border-bottom:1px solid var(--line);display:flex;justify-content:space-between;gap:16px;align-items:flex-start}
.modal-head h3{font-size:18px;margin-bottom:5px}
.modal-head .meta{font-size:13px;color:var(--muted);display:flex;gap:12px;flex-wrap:wrap}
.modal-close{
  border:1px solid var(--line);background:#fff;width:34px;height:34px;border-radius:9px;cursor:pointer;
  font-size:17px;line-height:1;color:var(--muted);flex:0 0 auto;
}
.modal-close:hover{border-color:var(--blue);color:var(--blue)}
.modal-body{padding:22px 24px 26px;overflow:auto;font-size:14.4px;color:var(--ink-2)}
.modal-body h4{font-size:15.4px;margin:18px 0 8px;color:var(--ink)}
.modal-body h4:first-child{margin-top:0}
.modal-body p{margin:0 0 8px}
.modal-foot{padding:15px 24px;border-top:1px solid var(--line);background:#fafcfe;display:flex;gap:12px;align-items:center;flex-wrap:wrap}
.modal-foot .hint{font-size:12.8px;color:var(--muted)}

/* ---------- 空状态 ---------- */
.empty{padding:56px 20px;text-align:center;color:var(--muted);background:#fff;border:1px dashed var(--line);border-radius:var(--r-m)}
.empty b{display:block;color:var(--ink);font-size:16px;margin-bottom:6px}

/* ---------- CTA 条 ---------- */
.cta-band{background:linear-gradient(120deg,#0b2f52,#175a95);color:#fff;border-radius:var(--r-l);padding:34px 36px;display:flex;align-items:center;justify-content:space-between;gap:26px;flex-wrap:wrap}
.cta-band h2{color:#fff;font-size:23px;margin-bottom:8px}
.cta-band p{color:#c6dcf0;margin:0;max-width:640px;font-size:14.6px}
.cta-band .acts{display:flex;gap:12px;flex-wrap:wrap}

/* ---------- 页脚 ---------- */
.site-footer{background:#0b2742;color:#a9c8e4;margin-top:56px;padding:44px 0 22px;font-size:14px}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.3fr;gap:30px}
.site-footer h4{color:#fff;font-size:15px;margin-bottom:14px}
.site-footer a{color:#a9c8e4;display:block;padding:4px 0}
.site-footer a:hover{color:#ffc37a}
.site-footer .brand-line{display:flex;align-items:center;gap:11px;margin-bottom:13px}
.site-footer .brand-line b{color:#fff;font-size:16px}
.site-footer .kv{display:flex;gap:8px;padding:4px 0}
.site-footer .kv span{color:#7fa3c4;flex:0 0 auto}
.footer-note{
  margin-top:30px;padding-top:18px;border-top:1px solid rgba(255,255,255,.12);
  display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:12.8px;color:#7fa3c4;
}

/* ---------- 响应式 ---------- */
@media (max-width:1080px){
  .hero-inner{grid-template-columns:1fr;gap:30px}
  .detail-layout{grid-template-columns:1fr}
  .contact-layout{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr 1fr}
}
/* 7 个导航项 + 报价按钮在小桌面（<1000px）会挤爆一行：先收窄导航，再隐藏报价按钮 */
@media (max-width:1000px){
  .header-inner{gap:12px}
  .nav{gap:2px}
  .nav a{padding:8px 12px;font-size:14px}
}
@media (max-width:900px){
  .logo-text b{font-size:15.5px}
  .nav a{padding:8px 10px;font-size:13.6px}
}
@media (max-width:820px){
  .nav{
    position:absolute;top:var(--header-h);left:0;right:0;background:#fff;border-bottom:1px solid var(--line);
    flex-direction:column;align-items:stretch;gap:0;padding:10px 16px 16px;display:none;box-shadow:var(--shadow-md);
  }
  .nav.open{display:flex}
  .nav a{border-radius:10px;padding:11px 12px}
  .nav-toggle{display:flex}
  .header-cta{display:none}
  .section{padding:40px 0}
  .hero h1{font-size:29px}
  .page-head h1{font-size:24px}
  .sub-hero h1{font-size:24px}
  .grid-models,.grid-parts,.grid-series{grid-template-columns:1fr}
  .info-grid{grid-template-columns:1fr}
  .form-row{grid-template-columns:1fr}
  .cta-band{padding:26px 22px}
  .cta-band h2{font-size:20px}
  .footer-grid{grid-template-columns:1fr;gap:22px}
  .toolbar{padding:14px}
  .panel{padding:18px}
  .spec-table th{width:112px;font-size:12.8px}
}

/* ============================================================
 * 补充样式：零件代码卡片、键值网格（沃尔曼泵产品站）
 * ============================================================ */
.part-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-md);border-color:#c6dcef}
.part-card{cursor:pointer}
.part-code{
  display:flex;align-items:center;gap:9px;font-size:13px;background:#f6fafd;
  border:1px dashed var(--line);border-radius:8px;padding:7px 11px;
}
.part-code span{color:var(--muted);font-weight:600;flex:0 0 auto}
.part-code b{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;color:var(--blue-dark);font-size:13.2px}
.part-card .part-fit{margin-top:auto}
.kv-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin:14px 0 18px}
.kv-grid > div{background:#f7fbff;border:1px solid var(--line);border-radius:10px;padding:11px 13px;min-width:0}
.kv-grid b{display:block;font-size:12.4px;color:var(--muted);font-weight:600;margin-bottom:4px}
.kv-grid span{font-size:14px;font-weight:600;color:var(--ink);word-break:break-word}
.code-query{display:flex;gap:12px;flex-wrap:wrap;align-items:center;margin-bottom:16px}
.code-query label{font-size:13.4px;font-weight:700;color:var(--ink-2)}
.code-query select{
  padding:9px 13px;border:1px solid var(--line);border-radius:999px;font-size:14px;font-family:inherit;
  background:#fff;color:var(--ink);outline:none;cursor:pointer;min-width:180px;
}
.code-query select:focus{border-color:var(--blue);box-shadow:0 0 0 3px rgba(22,104,179,.12)}
@media (max-width:820px){
  .kv-grid{grid-template-columns:1fr}
  .code-query select{min-width:0;width:100%}
  .code-query label{width:100%}
}

/* ====== BUILD:EXTRA:CSS:START（由 build.js 自动生成，请勿手工在标记之间编辑）====== */
/* ============================================================
 * 型号 × 零件代号站 · 补充样式（由 build.js 生成）
 * ============================================================ */
.mono{font-family:ui-monospace,SFMono-Regular,Menlo,monospace}
.code-cloud{display:flex;flex-wrap:wrap;gap:8px}
.code-tag{display:inline-flex;align-items:center;gap:7px;text-decoration:none}
.code-tag b{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:12.4px;color:var(--blue-dark)}
.code-tag:hover b{color:#fff}
.hero-out{margin:4px 0 10px}
.hero-out .qrow{display:flex;flex-wrap:wrap;gap:8px;align-items:center;padding:8px 0;font-size:13.4px}
.hero-out .qrow > span{color:#a9c8e4;flex:0 0 auto}
.hero-out .qrow a{background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.24);color:#fff;border-radius:999px;padding:4px 11px;font-weight:600}
.hero-out .qrow a:hover{background:rgba(255,255,255,.24);color:#fff}
.two-col{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.find-box{display:flex;gap:10px}
.find-box input{flex:1;padding:10px 13px;border:1px solid var(--line);border-radius:999px;font-size:14.2px;font-family:inherit;outline:none;min-width:0}
.find-box input:focus{border-color:var(--blue);box-shadow:0 0 0 3px rgba(22,104,179,.12)}
.find-out{display:flex;flex-direction:column;margin-top:4px}
.find-out a{display:flex;justify-content:space-between;gap:10px;padding:8px 2px;border-bottom:1px dashed var(--line);font-weight:700;font-size:14px}
.find-out a small{color:var(--muted);font-weight:500;white-space:nowrap}
.find-empty{font-size:13.4px;color:var(--muted);padding:8px 0}
.code-group{border:1px solid var(--line);border-radius:var(--r-m);background:#fff;box-shadow:var(--shadow-sm);margin-bottom:16px;overflow:hidden}
.code-group > summary{cursor:pointer;list-style:none;padding:15px 18px;display:flex;justify-content:space-between;gap:14px;align-items:center;font-size:15.4px;background:#f8fbfe;flex-wrap:wrap}
.code-group > summary::-webkit-details-marker{display:none}
.code-group > summary::before{content:"+";color:var(--accent);font-weight:800;margin-right:8px}
.code-group[open] > summary::before{content:"–"}
.code-group > summary b{flex:1 1 auto}
.code-group > summary span{font-size:12.8px;color:var(--muted);font-weight:600}
.code-list{list-style:none;padding:6px 18px 16px;margin:0}
.code-list li{display:flex;gap:12px;flex-wrap:wrap;padding:9px 0;border-bottom:1px solid var(--line-2);align-items:flex-start}
.code-list li:last-child{border-bottom:0}
.cl-name{flex:0 0 168px;font-weight:700;font-size:13.8px;color:var(--ink)}
.cl-codes{flex:1 1 320px;display:block;min-width:0}
.code-link{display:inline-block;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:12.6px;padding:3px 9px;border-radius:999px;background:var(--blue-soft);color:var(--blue-dark);font-weight:600;max-width:100%;margin:0 6px 6px 0;overflow-wrap:anywhere}
.code-link:hover{background:var(--blue);color:#fff}
/* ---- 泵类型分类卡片 ---- */
.type-head{margin:26px 0 16px}
.type-head h3{font-size:18.6px;line-height:1.35;margin-bottom:6px}
.type-head p{font-size:13.8px;color:var(--muted);line-height:1.7;max-width:900px}
.keylinks{display:flex;flex-wrap:wrap;gap:6px;margin-top:12px}
.keylinks .tag{background:var(--blue-soft);color:var(--blue-dark);font-weight:600}
.keylinks .tag:hover{background:var(--blue);color:#fff}
.grid-types{display:grid;grid-template-columns:repeat(auto-fill,minmax(292px,1fr));gap:16px}
.type-card{display:flex;flex-direction:column;gap:8px;border-top:3px solid var(--blue)}
.type-card h3{font-size:17px;line-height:1.3}
.tc-head{display:flex;justify-content:space-between;align-items:flex-start;gap:10px}
.tc-count{flex:0 0 auto;font-size:12.2px;font-weight:700;color:var(--blue-dark);background:var(--blue-soft);border-radius:999px;padding:3px 10px;white-space:nowrap}
.tc-sub{font-size:13.2px;color:var(--blue-dark);font-weight:600}
.tc-note{font-size:12.8px;color:var(--muted);line-height:1.6}
.type-card .tags{margin-top:2px}
.tc-foot{display:flex;justify-content:space-between;align-items:center;gap:10px;flex-wrap:wrap;margin-top:auto;padding-top:10px;border-top:1px dashed var(--line);font-size:12.6px;color:var(--muted)}
.chips-wrap{display:flex;align-items:flex-start;gap:10px;flex-wrap:wrap;margin-bottom:20px}
.chips-label{font-size:13px;font-weight:700;color:var(--ink-2);padding:7px 0;flex:0 0 auto}
.chips-type{margin-bottom:0}
.chip-type{background:#fff;border:1px dashed var(--line)}
.chip-type.active{background:var(--blue);border-color:var(--blue);border-style:solid;color:#fff}
.chip-reset{background:#f4f7fa}
.site-footer .foot-sub{display:block;color:#fff;font-size:13.4px;font-weight:700;margin:16px 0 4px}
/* ---- 热门配件卡片 ---- */
.grid-hot-parts{display:grid;grid-template-columns:repeat(auto-fill,minmax(232px,1fr));gap:14px}
.hot-part-card{display:flex;flex-direction:column;gap:8px}
.hp-top{display:flex;align-items:center;gap:9px}
.hp-rank{flex:0 0 auto;width:24px;height:24px;border-radius:7px;background:var(--blue-soft);color:var(--blue-dark);font-size:12.4px;font-weight:800;display:inline-flex;align-items:center;justify-content:center}
.grid-hot-parts .hot-part-card:nth-child(-n+3) .hp-rank{background:var(--accent);color:#fff}
.hp-top h3{font-size:15.4px;line-height:1.3}
.hp-meta{font-size:12.6px;color:var(--muted)}
.hp-meta b{color:var(--blue-dark);font-size:14px}
.use-n{font-style:normal;font-size:11.4px;font-weight:700;background:var(--blue);color:#fff;border-radius:999px;padding:1px 7px;margin-left:2px}
.code-tag:hover .use-n{background:#fff;color:var(--blue-dark)}
/* ---- 泵类型 / 大类 列表页 ---- */
.type-card h3 a{color:inherit}
.type-card h3 a:hover{color:var(--blue)}
.series-card h3 a{color:inherit}
.series-card h3 a:hover{color:var(--blue)}
.tc-acts{display:flex;flex-wrap:wrap;gap:14px}
.sub-h{font-size:16.6px;line-height:1.4;margin:22px 0 12px;padding-left:11px;border-left:4px solid var(--accent)}
.sub-h a{color:inherit}
.sub-h a:hover{color:var(--blue)}
.code-list li{scroll-margin-top:84px}
.pn-anchor{display:inline-block;width:0;height:0;overflow:hidden}
.code-list li.hit{background:var(--accent-soft);box-shadow:inset 3px 0 0 var(--accent);border-radius:8px}
.cl-flag{font-style:normal;font-size:10.6px;font-weight:700;color:var(--accent);background:var(--accent-soft);border:1px solid #f0d6b6;border-radius:999px;padding:0 7px;margin-left:6px;white-space:nowrap}
/* ---- 配件中心：过流件优先 ---- */
.part-card.is-major{border-color:rgba(22,104,179,.42);box-shadow:var(--shadow-md)}
.pc-flag{display:inline-block;font-size:11px;font-weight:700;color:var(--accent);background:var(--accent-soft);border:1px solid #f0d6b6;border-radius:999px;padding:1px 8px;margin-bottom:6px}
.part-card h3 a{color:inherit;display:inline-flex;align-items:center;gap:7px}
.part-card h3 a:hover{color:var(--blue)}
.pc-rank{flex:0 0 auto;width:22px;height:22px;border-radius:7px;background:var(--blue);color:#fff;font-size:12px;font-weight:800;display:inline-flex;align-items:center;justify-content:center}
.pc-more{margin-top:auto;padding-top:10px;border-top:1px dashed var(--line);font-size:12.8px;font-weight:700}
.hp-more{margin-top:auto;padding-top:8px;border-top:1px dashed var(--line);font-size:12.6px;font-weight:700}
/* ---- 常用大件：卡片与代号高亮 ---- */
.hot-part-card.is-major{border-color:rgba(22,104,179,.42);box-shadow:var(--shadow-md)}
.hot-part-card.is-major .hp-rank{background:var(--blue);color:#fff}
.hp-flag{flex:0 0 auto;font-size:11px;font-weight:700;color:var(--accent);background:var(--accent-soft);border:1px solid #f0d6b6;border-radius:999px;padding:1px 8px;white-space:nowrap}
.code-tag.is-major{background:var(--blue-soft);border:1px solid rgba(22,104,179,.34)}
.code-tag.is-major b{color:var(--blue-dark)}
.code-tag.is-major:hover{background:var(--blue);border-color:var(--blue)}
.code-tag.is-major:hover b{color:#fff}
@media (max-width:820px){
  .grid-types{grid-template-columns:1fr}
  .grid-hot-parts{grid-template-columns:1fr 1fr}
  .tc-foot{flex-direction:column;align-items:flex-start}
}
@media (max-width:520px){
  .grid-hot-parts{grid-template-columns:1fr}
}
@media (max-width:820px){
  .two-col{grid-template-columns:1fr}
  .cl-name{flex:1 1 100%}
  .cl-codes{flex:1 1 100%}
  .code-list{padding:6px 12px 14px}
}
/* ---- 产品说明书页 ---- */
.doc-hero{padding-bottom:8px}
.doc-hero .lead-text{color:#e8f1fa;max-width:920px}
.doc-hero .doc-meta{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px}
.doc-hero .doc-actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:16px}
.doc-hero .badge-soft{background:rgba(255,255,255,.12);color:#dfeaf5;border:1px solid rgba(255,255,255,.22)}
.doc-layout{display:grid;grid-template-columns:250px minmax(0,1fr);gap:20px;align-items:start;margin-top:20px}
.doc-layout > *{min-width:0}
.doc-toc{position:sticky;top:76px}
.doc-toc .side-card{max-height:calc(100vh - 100px);overflow:auto}
.toc-list{list-style:none;margin:10px 0 0;padding:0;counter-reset:none}
.toc-list li{border-bottom:1px solid var(--line-2)}
.toc-list li:last-child{border-bottom:0}
.toc-list a{display:flex;gap:9px;padding:9px 2px;font-size:13.6px;font-weight:600;color:var(--ink-2);text-decoration:none;line-height:1.45}
.toc-list a i{font-style:normal;color:var(--blue);font-weight:700;flex:0 0 auto}
.toc-list a:hover{color:var(--blue-dark)}
.toc-extra{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px;padding-top:12px;border-top:1px dashed var(--line)}
.doc-body{padding:26px 30px 30px}
.doc-body h1{font-size:21px;line-height:1.4;margin:4px 0 14px;padding-bottom:10px;border-bottom:2px solid var(--blue)}
.doc-body h2{font-size:18.4px;line-height:1.4;margin:30px 0 12px;padding-left:12px;border-left:4px solid var(--blue);scroll-margin-top:84px}
.doc-body h3{font-size:15.8px;line-height:1.5;margin:20px 0 8px;color:var(--ink)}
.doc-body p{font-size:14.4px;line-height:1.9;margin:9px 0;color:#2f4356}
.doc-body p.no-indent{margin-left:0}
.doc-body strong{color:var(--ink)}
.doc-fig{margin:18px auto;text-align:center;max-width:100%}
.doc-fig img{max-width:100%;height:auto;border:1px solid var(--line);border-radius:10px;background:#fff;padding:8px;box-shadow:var(--shadow-sm)}
.doc-fig figcaption,.doc-cap{font-size:12.8px;color:var(--muted);margin-top:8px;text-align:center;line-height:1.6}
.doc-fig.doc-table-fig img{border-style:dashed}
.doc-fig.doc-table-fig{max-width:100%;overflow-x:auto}
.doc-fig.doc-table-fig img{min-width:520px}
.doc-note{background:#fffaf0;border:1px solid #f2dcb1;border-radius:10px;padding:12px 15px;margin:14px 0}
.doc-note p{font-size:13.4px;margin:0;color:#6b5320}
.doc-formula{text-align:center;font-size:14.6px}
.doc-formula img{vertical-align:middle;margin:0 6px}
.doc-body .table-wrap{margin:14px 0;overflow-x:auto}
.doc-table{width:100%;border-collapse:collapse;font-size:13.4px;background:#fff}
.doc-table th{background:var(--blue-soft);color:var(--blue-dark);font-weight:700;padding:9px 10px;border:1px solid var(--line);text-align:center;white-space:nowrap}
.doc-table td{padding:8px 10px;border:1px solid var(--line);text-align:center}
.doc-table tr:nth-child(even) td{background:#f8fbfe}
.doc-side .side-note{font-size:12.8px;color:var(--muted);line-height:1.7;margin:8px 0 12px}
.doc-panel .doc-actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:12px}
.doc-covers{font-size:13px;color:var(--blue-dark);font-weight:600;margin:10px 0 4px}
.doc-card .doc-actions{display:flex;gap:10px;margin-top:auto;padding-top:12px}
.lightbox{position:fixed;inset:0;background:rgba(13,26,40,.86);display:none;align-items:center;justify-content:center;z-index:999;padding:30px;cursor:zoom-out}
.lightbox.on{display:flex}
.lightbox img{max-width:96%;max-height:92%;background:#fff;border-radius:10px;padding:10px}
@media (max-width:960px){
  .doc-layout{grid-template-columns:minmax(0,1fr)}
  .doc-toc{position:static}
  .doc-toc .side-card{max-height:none}
  .toc-list{display:flex;flex-wrap:wrap;gap:6px;padding:0}
  .toc-list li{border:0}
  .toc-list a{border:1px solid var(--line);border-radius:999px;padding:5px 12px;background:#fff}
  .toc-list a i{display:none}
}
@media print{
  .site-header,.site-footer,.doc-toc,.doc-actions,.header-cta,.nav,.lightbox,.crumb,
  .topbar,.contact-band,.mobile-bar,.beginner,.head-contact{display:none !important}
  .doc-layout{display:block}
  .doc-body{padding:0;border:0}
  body{background:#fff}
  .doc-fig img{box-shadow:none}
}

/* ============================================================
 * 信息结构优化：顶部联系条 / 每页联系条 / 移动端拨号条 / 场景引导
 * ============================================================ */

/* ---- 顶部语言切换（中文站 ⇄ 英文站） ---- */
.tb-lang{border:1px solid rgba(255,255,255,.32);border-radius:999px;padding:2px 11px;margin-right:2px;font-weight:700;letter-spacing:.04em}
.tb-lang b{color:#ffc37a;font-size:12.8px}
.tb-lang:hover{border-color:#ffc37a;background:rgba(255,195,122,.12)}

/* ---- 顶部联系条（任何页面第一屏即可看到电话与邮箱） ---- */
.topbar{background:#0b2742;color:#c6dcf0;font-size:12.8px}
.topbar-inner{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:34px}
.tb-left{flex:1 1 auto;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:#8fb2d1}
.tb-right{display:flex;align-items:center;gap:16px;flex:0 0 auto}
.tb-hours{color:#8fb2d1}
.tb-item{display:inline-flex;align-items:center;gap:6px;color:#c6dcf0;font-weight:600}
.tb-item:hover{color:#ffc37a}
.tb-item .ic{flex:0 0 auto}
.tb-tel b{color:#fff;font-size:13.8px;letter-spacing:.2px}
.tb-tel{color:#ffc37a}

/* ---- 头部右侧：邮箱 + 电话（一眼可见的联系入口） ---- */
.head-contact{display:flex;align-items:center;gap:8px;flex:0 0 auto;margin-left:4px}
.hc-item{display:inline-flex;align-items:center;gap:6px;font-size:13.4px;font-weight:700;border-radius:999px;padding:7px 12px;white-space:nowrap}
.hc-item .ic{flex:0 0 auto}
.hc-mail{color:var(--blue-dark);background:var(--blue-soft)}
.hc-mail:hover{background:#d7e9f9;color:var(--blue-dark)}
.hc-tel{color:#fff;background:var(--accent)}
.hc-tel:hover{background:#cf6a14;color:#fff}

/* ---- 页内统一联系条（shell 自动注入到每页正文末尾） ---- */
.contact-band{background:#fff;border-top:1px solid var(--line);padding:32px 0;margin-top:56px}
.contact-band + .site-footer{margin-top:0}
.cb-inner{display:grid;grid-template-columns:minmax(0,1.12fr) minmax(0,1fr);gap:26px;align-items:center}
.cb-text h2{font-size:21px;margin-bottom:8px}
.cb-text p{margin:0;color:var(--muted);font-size:14.2px;max-width:640px;line-height:1.8}
.cb-acts{display:grid;grid-template-columns:1fr;gap:9px}
.cb-btn{display:grid;grid-template-columns:auto minmax(0,1fr);grid-template-rows:auto auto;column-gap:11px;align-items:center;
  background:#f6fafd;border:1px solid var(--line);border-radius:12px;padding:9px 14px;color:var(--ink)}
.cb-btn:hover{border-color:#c6dcef;background:#eef6fd;color:var(--ink)}
.cb-btn .ic{grid-row:1 / 3;color:var(--blue-dark);width:18px;height:18px}
.cb-lab{font-size:12.2px;color:var(--muted);font-weight:600;line-height:1.4}
.cb-btn b{font-size:16px;color:var(--navy);line-height:1.35}
.cb-tel{background:#fff6ec;border-color:#f5d5b3}
.cb-tel .ic{color:var(--accent)}
.cb-tel b{color:#b85c0d}
.cb-mail b{font-size:15px;word-break:break-all}
.cb-note{grid-column:1 / -1;display:flex;flex-wrap:wrap;align-items:center;gap:6px 12px;font-size:12.8px;color:var(--muted);
  border-top:1px dashed var(--line);padding-top:14px;margin-top:2px}
.cb-note .ic{color:var(--blue)}
.cb-note b{color:var(--ink-2);font-family:ui-monospace,SFMono-Regular,Menlo,monospace}

/* ---- 手机端底部固定联系条（滚动到哪都能一键拨号） ---- */
.mobile-bar{display:none}
@media (max-width:820px){
  .mobile-bar{display:grid;grid-template-columns:1.3fr 1fr 1fr;gap:1px;position:fixed;left:0;right:0;bottom:0;z-index:80;
    background:#dde8f2;box-shadow:0 -4px 18px rgba(16,42,67,.16);padding-bottom:env(safe-area-inset-bottom)}
  .mb-btn{display:flex;align-items:center;justify-content:center;gap:6px;background:#fff;padding:13px 4px;
    font-size:13.6px;font-weight:700;color:var(--blue-dark)}
  .mb-btn .ic{width:17px;height:17px}
  .mb-btn.mb-tel{background:var(--accent);color:#fff}
  body.has-mobile-bar{padding-bottom:62px}
}

/* ---- 页脚：五栏 + 一键联系按钮 ---- */
.footer-grid{grid-template-columns:1.5fr 1fr 1fr 1fr 1.25fr}
.foot-brand p{font-size:13.2px;line-height:1.75;color:#8fb2d1}
.foot-cta{display:flex;flex-direction:column;gap:8px;margin-top:14px}
.site-footer .fc-btn{display:inline-flex;align-items:center;gap:8px;background:rgba(255,255,255,.08);
  border:1px solid rgba(255,255,255,.16);border-radius:10px;padding:9px 12px;color:#fff;font-weight:700;font-size:13.4px}
.site-footer .fc-btn:hover{background:rgba(255,255,255,.17);color:#fff}
.site-footer .fc-btn .ic{flex:0 0 auto}
.site-footer .fc-tel{border-color:rgba(226,118,27,.55);background:rgba(226,118,27,.2)}
.site-footer .kv b{color:#dfeaf5}
.site-footer .kv b a{color:#dfeaf5}
.site-footer .kv b a:hover{color:#ffc37a}

/* ---- 首屏：三条查找路径 ---- */
.find-path{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:14px}
.fp-card{display:block;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.22);border-radius:12px;padding:12px 13px;color:#fff}
.fp-card:hover{background:rgba(255,255,255,.2);border-color:rgba(255,255,255,.45);color:#fff}
.fp-card i{font-style:normal;display:inline-block;font-size:11.4px;font-weight:700;color:#12202e;background:#ffc37a;border-radius:999px;padding:1px 7px;margin-bottom:7px}
.fp-card b{display:block;font-size:14.6px;margin-bottom:4px;color:#fff}
.fp-card span{display:block;font-size:12.2px;color:#a9c8e4;line-height:1.55}

/* ---- 两条查找路径（型号 → 配件 / 零件号 → 机型） ---- */
.steps{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
.step{background:#fff;border:1px solid var(--line);border-radius:var(--r-m);padding:20px;box-shadow:var(--shadow-sm);display:flex;flex-direction:column}
.step-no{display:inline-flex;align-items:center;justify-content:center;width:30px;height:30px;border-radius:9px;
  background:var(--navy);color:#fff;font-weight:700;font-size:15px;margin-bottom:11px}
.step h3{font-size:16.4px;margin-bottom:7px}
.step p{font-size:13.6px;color:var(--muted);margin-bottom:12px;line-height:1.8}
.step .tags{margin-top:auto}

/* ---- 首屏右侧搜索面板：按钮组与暗底链接 ---- */
.hero-panel-acts{display:grid;gap:8px;margin-top:14px}
.hero-panel .hint a{color:#ffc37a;font-weight:700}
.hero-panel .hint a:hover{color:#ffd9a8}
.hero-panel .btn-block{width:100%}

/* ---- 新手提示条（型号页 / 代号页 / 类型页） ---- */
.pc-note{font-size:13.2px;color:var(--ink-2);line-height:1.72;margin:0 0 8px}
.beginner{display:flex;gap:12px;background:#f0f7fd;border:1px solid #cfe4f7;border-left:4px solid var(--blue);
  border-radius:10px;padding:13px 16px;margin-bottom:16px}
.beginner .bn-ico{flex:0 0 auto;color:var(--blue);margin-top:2px}
.beginner h4{font-size:14px;color:var(--blue-dark);margin-bottom:5px}
.beginner p{font-size:13.6px;color:var(--ink-2);margin:0;line-height:1.85}
.beginner ul{margin:6px 0 0;padding-left:1.15em;font-size:13.4px;color:var(--ink-2);line-height:1.85}

/* ---- 重量免责说明（型号页 / 代号页 / 代号总览） ---- */
.wt-note{display:flex;flex-wrap:wrap;align-items:baseline;gap:4px 8px;margin:12px 0 0;
  background:#fdf9f2;border:1px solid #f0dcba;border-left:3px solid var(--accent);
  border-radius:0 10px 10px 0;padding:9px 13px;font-size:12.8px;color:#7a5a2e;line-height:1.75}
.wt-note b{color:#a85c0d;font-size:13px}
.wt-note a{color:#a85c0d;font-weight:700}
.page-head .wt-note{margin-top:14px;max-width:820px}
@media print{.wt-note{border-color:#d9c9a8;background:#fff}}

/* ---- 同系列型号对比表（型号 / 流量 / 扬程 / 转速 / 配带功率 / 通过粒径） ---- */
.cmp-table{font-variant-numeric:tabular-nums}
.cmp-table th{white-space:nowrap}
.cmp-table td{white-space:nowrap}
.cmp-table tr.cmp-cur td{background:#eaf4fd;font-weight:600}
.cmp-table tr.cmp-cur td:first-child{box-shadow:inset 3px 0 0 var(--blue)}
.cmp-here{display:inline-block;font-size:12px;font-weight:700;color:var(--blue-dark);
  background:var(--blue-soft);border-radius:999px;padding:2px 9px;white-space:nowrap}

/* ---- 术语词典 ---- */
.gl-group{margin-bottom:30px}
.gl-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.gl-item{background:#fff;border:1px solid var(--line);border-radius:12px;padding:15px 17px;box-shadow:var(--shadow-sm)}
.gl-term{display:flex;align-items:baseline;gap:9px;flex-wrap:wrap;margin-bottom:7px}
.gl-term b{font-size:15.6px}
.gl-term i{font-style:normal;font-size:12.2px;color:var(--muted)}
.gl-plain{font-size:13.8px;color:var(--ink-2);line-height:1.85;margin:0}
.gl-more{font-size:12.6px;color:var(--muted);margin:8px 0 0;padding-top:8px;border-top:1px dashed var(--line);line-height:1.7}

@media (max-width:1280px){ .hc-mail{display:none} }
@media (max-width:1180px){
  .footer-grid{grid-template-columns:1fr 1fr 1fr}
}
@media (max-width:1040px){ .head-contact{display:none} }
@media (max-width:960px){
  .cb-inner{grid-template-columns:1fr;gap:18px}
  .gl-grid{grid-template-columns:1fr}
}
@media (max-width:900px){ .footer-grid{grid-template-columns:1fr 1fr} }
@media (max-width:820px){
  .topbar{font-size:12.4px}
  .topbar-inner{flex-direction:column;align-items:stretch;gap:2px;padding:6px 0}
  .tb-left{display:none}
  .tb-right{justify-content:space-between;gap:10px;padding-bottom:2px}
  .footer-grid{grid-template-columns:1fr;gap:22px}
  .steps,.find-path{grid-template-columns:1fr}
  .cb-acts{grid-template-columns:1fr}
  .contact-band{margin-top:36px;padding:24px 0}
  .cb-text h2{font-size:18.4px}
}

/* ---------- 全站搜索：「查找」按钮 + 整页搜索结果（search.html） ---------- */
.search-row{display:flex;gap:10px;align-items:center;flex-wrap:wrap}
.search-row .search-box{flex:1 1 240px;min-width:0}
.btn-go{flex:0 0 auto;white-space:nowrap}
.btn-lg{padding:11px 20px;font-size:14.6px}
.hero-search{display:flex;gap:9px;margin-bottom:12px}
.hero-search .search-box{margin-bottom:0;flex:1 1 auto;min-width:0}
.hero-search .btn-go{border-radius:999px}
.hero-out .q-allrow{padding-top:2px}
.hero-out .q-all{background:rgba(226,118,27,.92);border-color:rgba(226,118,27,.92);color:#fff}
.hero-out .q-all:hover{background:#cf6a14;color:#fff}
.find-all{display:block;padding:9px 13px;font-size:13.2px;font-weight:700;color:var(--blue);border-top:1px dashed var(--line)}
.find-all:hover{background:var(--blue-soft)}
.sr-hint{font-size:13px;color:var(--muted)}
.sr-nav{display:flex;flex-wrap:wrap;gap:8px;align-items:center;margin:0 0 18px}
.sr-nav-t{font-size:13px;color:var(--muted)}
.sr-nav a{font-size:13.2px;font-weight:600;color:var(--ink-2);background:#fff;border:1px solid var(--line);border-radius:999px;padding:5px 12px}
.sr-nav a:hover{border-color:var(--blue);color:var(--blue)}
.sr-nav a b{color:var(--blue);margin-left:3px}
.sr-head{font-size:15px;color:var(--ink-2);margin-bottom:16px}
.sr-head b{color:var(--navy)}
.sr-pin{display:flex;gap:14px;align-items:center;flex-wrap:wrap;background:linear-gradient(135deg,#0f2740,#1b3f60);border-radius:var(--r-m);padding:16px 18px;margin-bottom:18px;box-shadow:var(--shadow-sm)}
.sr-pin-k{flex:0 0 100%;font-size:12.2px;font-weight:700;color:#ffc37a;letter-spacing:.02em}
.sr-pin-b{flex:1 1 220px;min-width:0;display:flex;flex-direction:column;gap:3px}
.sr-pin-b b{color:#fff;font-size:19px;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;overflow-wrap:anywhere}
.sr-pin-b span{color:#a9c8e4;font-size:13.4px}
.sr-sec{margin-bottom:26px;scroll-margin-top:80px}
.sr-sec-h{display:flex;align-items:baseline;gap:10px;margin-bottom:12px;border-bottom:1px solid var(--line);padding-bottom:8px}
.sr-sec-h h2{font-size:17.4px;margin:0}
.sr-cnt{font-size:12.8px;color:var(--muted)}
.sr-grid{display:grid;gap:10px;grid-template-columns:repeat(auto-fill,minmax(184px,1fr))}
.sr-item{display:flex;flex-direction:column;gap:2px;background:#fff;border:1px solid var(--line);border-radius:10px;padding:10px 12px;transition:.15s;min-width:0}
.sr-item:hover{border-color:var(--blue);box-shadow:var(--shadow-sm);transform:translateY(-1px)}
.sr-item b{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:14.2px;color:var(--blue);overflow-wrap:anywhere}
.sr-item span{font-size:12.8px;color:var(--ink-2);overflow-wrap:anywhere}
.sr-item i{font-size:11.8px;color:var(--muted);font-style:normal}
.sr-gloss b{font-family:inherit;color:var(--ink)}
.sr-fams{display:grid;gap:12px;grid-template-columns:repeat(auto-fill,minmax(244px,1fr))}
.sr-fam{display:flex;flex-direction:column;gap:4px;background:#fff;border:1px solid var(--line);border-radius:var(--r-m);padding:14px 16px;transition:.15s;min-width:0}
.sr-fam:hover{border-color:var(--blue);box-shadow:var(--shadow-sm)}
.sr-fam b{font-size:16px;color:var(--navy);overflow-wrap:anywhere}
.sr-fam span{font-size:12.8px;color:var(--blue);font-weight:600}
.sr-fam i{font-size:12.2px;color:var(--muted);font-style:normal;overflow-wrap:anywhere}
.sr-more{margin-top:14px}
.sr-intro{background:var(--card);border:1px dashed var(--line);border-radius:var(--r-m);padding:18px 20px;font-size:14.2px;color:var(--ink-2);line-height:1.85}
@media (max-width:640px){
  .sr-grid,.sr-fams{grid-template-columns:1fr}
  .sr-head{font-size:14.4px}
  .search-row{gap:8px}
  .search-row .search-box{flex:1 1 100%}
  .search-row .btn-go{width:100%;justify-content:center}
  .hero-search{flex-wrap:wrap}
  .hero-search .search-box{flex:1 1 100%}
  .sr-pin{gap:10px}
  .sr-pin .btn{width:100%;justify-content:center}
}
/* ====== BUILD:EXTRA:CSS:END ====== */