/*
Theme Name: Topmark ZH
Description: 喷码机耗材/芯片/RFID 标签 轻量 B2B 主题（语义化 + 结构化数据 + GEO 友好）
Version: 1.0.0
Author: wb
*/
:root{--brand:#0b5fa5;--ink:#1a2433;--muted:#5b6b7e;--bg:#ffffff;--soft:#f5f8fc;--line:#e6ebf1;--accent:#e8541e;}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",Segoe UI,sans-serif;color:var(--ink);background:var(--bg);line-height:1.75;font-size:16px}
a{color:var(--brand);text-decoration:none}
a:hover{text-decoration:underline}
img{max-width:100%;height:auto}
.wrap{max-width:1160px;margin:0 auto;padding:0 18px}
.site-header{background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:50}
.site-header .bar{display:flex;align-items:center;justify-content:space-between;height:64px}
.logo{font-weight:800;font-size:20px;color:var(--ink);letter-spacing:.5px}
.logo span{color:var(--brand)}
.nav{display:flex;gap:22px;flex-wrap:wrap}
.nav a{color:var(--ink);font-weight:600;font-size:15px}
.btn{display:inline-block;background:var(--accent);color:#fff;padding:10px 18px;border-radius:6px;font-weight:700}
.btn:hover{opacity:.92;text-decoration:none}
.hero{background:linear-gradient(135deg,#0b5fa5,#0a4f8a);color:#fff;padding:60px 0}
.hero h1{font-size:34px;margin:0 0 14px}
.hero p{font-size:17px;max-width:680px;opacity:.95}
.stats{display:flex;gap:30px;flex-wrap:wrap;margin-top:26px}
.stat b{display:block;font-size:26px}
.stat span{opacity:.85;font-size:14px}
.section{padding:48px 0}
.section h2{font-size:26px;margin:0 0 18px}
.grid{display:grid;gap:20px}
.grid.cols-3{grid-template-columns:repeat(3,1fr)}
.grid.cols-4{grid-template-columns:repeat(4,1fr)}
.grid.cols-2{grid-template-columns:repeat(2,1fr)}
.card{background:var(--soft);border:1px solid var(--line);border-radius:10px;padding:18px;transition:.15s}
.card:hover{box-shadow:0 6px 20px rgba(11,95,165,.10);transform:translateY(-2px)}
.card h3{margin:6px 0 8px;font-size:18px}
.card .meta{color:var(--muted);font-size:13px}
.tag{display:inline-block;background:#e7f0fa;color:var(--brand);border-radius:4px;padding:2px 8px;font-size:12px;margin:2px 4px 2px 0}
table.spec{width:100%;border-collapse:collapse;margin:14px 0}
table.spec th,table.spec td{border:1px solid var(--line);padding:9px 12px;text-align:left;font-size:14px}
table.spec th{background:var(--soft);width:160px}
.faq details{border:1px solid var(--line);border-radius:8px;padding:12px 14px;margin:8px 0}
.faq summary{font-weight:700;cursor:pointer}
.breadcrumb{color:var(--muted);font-size:13px;padding:14px 0}
.breadcrumb a{color:var(--muted)}
.single-product .gallery{float:right;width:320px;max-width:40%;margin:0 0 18px 18px}
.site-footer{background:#0f1b2d;color:#c9d6e6;padding:40px 0;margin-top:40px;font-size:14px}
.site-footer a{color:#cfe0f5}
.site-footer h4{color:#fff;margin:0 0 10px}
.muted{color:var(--muted)}
.pagination{padding:20px 0}
@media(max-width:860px){.grid.cols-3,.grid.cols-4,.grid.cols-2{grid-template-columns:1fr}.single-product .gallery{float:none;width:100%;max-width:100%}.nav{display:none}}