/* ============================================================
   KEEPREAPER — B2B 家具外贸独立站原型样式
   配色：深蓝（品牌主色 #005090）/ 橙（强调 #e07010）—— 取自 K logo
   说明：本文件为纯前端原型样式，可按品牌替换 --brand / --accent。
   ============================================================ */

:root {
  --brand: #005090;          /* 深蓝（取自 K logo 主色） */
  --brand-dark: #003a6b;     /* 更深的蓝，用于 hover / 渐变 */
  --brand-light: #eaf1f8;    /* 极浅蓝底 */
  --accent: #e07010;         /* 橙（取自 K logo 强调色），用于 CTA / 强调 */
  --accent-dark: #c25e0d;
  --ink: #22303a;            /* 正文深蓝灰 */
  --muted: #6b7884;          /* 次要文字 */
  --line: #e2e9f0;           /* 冷调浅边框 */
  --bg: #ffffff;
  --bg-soft: #f5f8fc;        /* 极浅蓝灰 */
  --ok: #2e9e6b;
  --radius: 12px;
  --shadow: 0 6px 24px rgba(0, 50, 90, 0.08);
  --shadow-lg: 0 14px 40px rgba(0, 50, 90, 0.14);
  --maxw: 1200px;
  --font: "Segoe UI", "PingFang SC", "Microsoft YaHei", system-ui, -apple-system, sans-serif;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--font);
  color: var(--ink);
  background: var(--bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
ul { list-style: none; }

.container { max-width: var(--maxw); margin: 0 auto; padding: 0 20px; }

/* ---------- 顶部通知条 ---------- */
.topbar {
  background: var(--brand-dark);
  color: #cfe0f5;
  font-size: 13px;
  text-align: center;
  padding: 7px 12px;
}
.topbar a { color: var(--accent); font-weight: 600; }

/* ---------- 导航 ---------- */
.nav {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255,255,255,0.96);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
}
.nav .container {
  display: flex; align-items: center; justify-content: space-between;
  height: 68px;
}
.brand { display: flex; align-items: center; gap: 10px; font-weight: 800; color: var(--brand); font-size: 20px; letter-spacing: .3px; }
.brand .logo {
  width: 36px; height: 36px; border-radius: 8px;
  background: linear-gradient(135deg, var(--brand), var(--accent));
  display: grid; place-items: center; color: #fff; font-weight: 900; font-size: 18px;
}
/* KEEPREAPER 真实 Logo（PNG，1000×210，约 4.76:1 横向比例） */
.brand .brand-logo {
  height: 34px; width: auto; display: block;
}
.footer .brand .brand-logo {
  height: 30px; width: auto; display: block;
  background: #ffffff; padding: 6px 10px; border-radius: 6px;
}
.brand small { display:block; font-size:11px; font-weight:600; color:var(--muted); letter-spacing:1px; }

.nav-links { display: flex; gap: 26px; align-items: center; }
.nav-links a { color: var(--ink); font-weight: 600; font-size: 15px; position: relative; padding: 6px 0; }
.nav-links a:hover { color: var(--brand); }
.nav-links a::after {
  content:""; position:absolute; left:0; bottom:-2px; height:2px; width:0; background:var(--accent); transition: width .2s;
}
.nav-links a:hover::after { width: 100%; }

.nav-actions { display: flex; align-items: center; gap: 12px; }
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 10px 18px; border-radius: 8px; font-weight: 700; font-size: 14px;
  cursor: pointer; border: 1px solid transparent; transition: .18s; white-space: nowrap;
}
.btn-primary { background: var(--accent); color: #fff; }
.btn-primary:hover { background: var(--accent-dark); transform: translateY(-1px); }
.btn-ghost { background: transparent; border-color: var(--brand); color: var(--brand); }
.btn-ghost:hover { background: var(--brand-light); }
.btn-dark { background: var(--brand); color: #fff; }
.btn-dark:hover { background: var(--brand-dark); }
.btn-block { width: 100%; justify-content: center; }
.btn-sm { padding: 7px 13px; font-size: 13px; }

.nav-toggle { display: none; background: none; border: none; font-size: 26px; color: var(--brand); cursor: pointer; }

/* 语言切换器 */
.lang-switch { position: relative; }
.lang-switch select {
  appearance: none; -webkit-appearance: none;
  padding: 7px 30px 7px 12px; border: 1px solid var(--line); border-radius: 8px;
  font-size: 13px; font-weight: 700; color: var(--brand); background: #fff; cursor: pointer;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='10' height='6'><path d='M0 0l5 6 5-6z' fill='%23143a6b'/></svg>");
  background-repeat: no-repeat; background-position: right 10px center;
}
.lang-switch select:focus { outline: none; border-color: var(--brand); box-shadow: 0 0 0 3px var(--brand-light); }

/* ---------- 英雄区 ---------- */
.hero {
  position: relative;
  background:
    radial-gradient(1200px 500px at 80% -10%, rgba(232,130,26,.18), transparent 60%),
    linear-gradient(135deg, var(--brand-dark), var(--brand));
  color: #fff; overflow: hidden;
}
.hero .container { display: grid; grid-template-columns: 1.1fr .9fr; gap: 40px; align-items: center; padding: 76px 20px; }
.hero h1 { font-size: 42px; line-height: 1.15; font-weight: 800; margin-bottom: 18px; }
.hero h1 span { color: var(--accent); }
.hero p.lead { font-size: 17px; color: #e4eef8; margin-bottom: 28px; max-width: 520px; }
.hero-cta { display: flex; gap: 14px; flex-wrap: wrap; }
.hero .note { margin-top: 22px; font-size: 13px; color: #b8cbdc; }

.hero-card {
  background: rgba(255,255,255,.08); border: 1px solid rgba(255,255,255,.18);
  border-radius: var(--radius); padding: 22px; backdrop-filter: blur(4px);
}
.hero-card h3 { font-size: 16px; margin-bottom: 14px; color:#fff; }
.hero-card .row { display:flex; justify-content:space-between; font-size:14px; padding:9px 0; border-bottom:1px dashed rgba(255,255,255,.18); color:#dceafb;}
.hero-card .row:last-child{border-bottom:none;}
.hero-card .row b { color: var(--accent); }

/* ---------- 数据条 ---------- */
.stats { background: var(--bg-soft); border-bottom: 1px solid var(--line); }
.stats .container { display: grid; grid-template-columns: repeat(4,1fr); gap: 20px; padding: 30px 20px; text-align: center; }
.stat .num { font-size: 30px; font-weight: 800; color: var(--brand); }
.stat .lbl { font-size: 13px; color: var(--muted); }

/* ---------- 通用区块 ---------- */
.section { padding: 70px 0; }
.section.soft { background: var(--bg-soft); }
.section-head { text-align: center; max-width: 720px; margin: 0 auto 42px; }
.section-head .eyebrow { color: var(--accent); font-weight: 700; letter-spacing: 2px; font-size: 13px; text-transform: uppercase; }
.section-head h2 { font-size: 32px; margin: 10px 0 12px; color: var(--brand); }
.section-head p { color: var(--muted); font-size: 16px; }

/* ---------- 企业实力 / 视频 ---------- */
.strength { display: grid; grid-template-columns: 1fr 1fr; gap: 36px; align-items: center; }
.video-box {
  position: relative; aspect-ratio: 16/9; border-radius: var(--radius);
  background: linear-gradient(135deg,#0e2a4d,#143a6b); overflow: hidden; box-shadow: var(--shadow);
  display: grid; place-items: center; color: #fff;
}
.video-box .play {
  width: 72px; height: 72px; border-radius: 50%; background: var(--accent);
  display: grid; place-items: center; font-size: 26px; cursor: pointer; box-shadow: 0 8px 20px rgba(232,130,26,.45);
}
.video-box .tag { position:absolute; bottom:14px; left:16px; font-size:13px; background:rgba(0,0,0,.35); padding:5px 10px; border-radius:6px;}
.certs { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 22px; }
.cert {
  display:flex; align-items:center; gap:8px; background:#fff; border:1px solid var(--line);
  padding: 9px 14px; border-radius: 8px; font-size: 13px; font-weight: 600; color: var(--ink); box-shadow: var(--shadow);
}
.cert .badge { width: 22px; height: 22px; border-radius: 50%; background: var(--brand-light); color: var(--brand); display:grid; place-items:center; font-size:12px; font-weight:800;}

.strength-list { margin-top: 8px; }
.strength-list li { display:flex; gap:12px; padding: 12px 0; border-bottom:1px solid var(--line); }
.strength-list .ic { flex:0 0 34px; height:34px; border-radius:8px; background:var(--brand-light); color:var(--brand); display:grid; place-items:center; font-weight:800;}
.strength-list h4 { font-size:15px; }
.strength-list p { font-size:13px; color:var(--muted); }

/* ---------- 产品网格 ---------- */
.product-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 24px; }
.product-card {
  background:#fff; border:1px solid var(--line); border-radius: var(--radius); overflow:hidden;
  transition: .2s; display:flex; flex-direction:column;
}
.product-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); border-color: var(--brand-light); }
.product-thumb { aspect-ratio: 4/3; background: var(--bg-soft); display:grid; place-items:center; position:relative; }
.product-thumb svg { width: 70%; height: 70%; }
.product-thumb img { width: 100%; height: 100%; object-fit: cover; }
.product-tag { position:absolute; top:12px; left:12px; background:var(--accent); color:#fff; font-size:11px; font-weight:700; padding:4px 9px; border-radius:20px;}
.product-body { padding: 16px 18px; display:flex; flex-direction:column; gap:8px; flex:1;}
.product-body h3 { font-size:17px; color:var(--brand); }
.product-body .cat { font-size:12px; color:var(--muted); }
.product-body .spec { font-size:13px; color:var(--ink); background:var(--bg-soft); padding:8px 10px; border-radius:6px;}
.product-body .foot { margin-top:auto; display:flex; justify-content:space-between; align-items:center; padding-top:8px;}
.price-tier { font-size:13px; color:var(--muted);}
.price-tier b { color:var(--accent); font-size:15px;}

/* 列表视图 */
.product-grid.list { grid-template-columns: 1fr; }
.product-grid.list .product-card { flex-direction: row; }
.product-grid.list .product-thumb { flex:0 0 240px; aspect-ratio:auto; }
.product-grid.list .product-body { padding: 20px; }

/* ---------- 能力卡片 ---------- */
.features { display:grid; grid-template-columns: repeat(3,1fr); gap: 22px; }
.feature { background:#fff; border:1px solid var(--line); border-radius:var(--radius); padding: 26px; box-shadow: var(--shadow); }
.feature .ic { width:48px; height:48px; border-radius:12px; background:linear-gradient(135deg,var(--brand),var(--accent)); color:#fff; display:grid; place-items:center; font-size:22px; margin-bottom:14px;}
.feature h3 { font-size:18px; color:var(--brand); margin-bottom:8px;}
.feature p { font-size:14px; color:var(--muted); }

/* ---------- 案例 ---------- */
.cases { display:grid; grid-template-columns: repeat(3,1fr); gap:22px; }
.case { background:#fff; border:1px solid var(--line); border-radius:var(--radius); padding:24px; box-shadow:var(--shadow);}
.case .logo-row { display:flex; align-items:center; gap:10px; margin-bottom:12px;}
.case .clogo { width:42px;height:42px;border-radius:10px;background:var(--brand-light);color:var(--brand);display:grid;place-items:center;font-weight:800;}
.case h4 { font-size:15px; }
.case .meta { font-size:12px;color:var(--muted);}
.case p { font-size:14px; color:var(--ink); margin-top:8px;}
.case .result { margin-top:12px; font-size:13px; color:var(--ok); font-weight:600;}

/* ---------- 询盘表单 ---------- */
.rfq-wrap { display:grid; grid-template-columns: 1fr 1fr; gap:40px; align-items:start;}
.rfq-form { background:#fff; border:1px solid var(--line); border-radius:var(--radius); padding:30px; box-shadow:var(--shadow);}
.form-row { margin-bottom:16px; }
.form-row.two { display:grid; grid-template-columns:1fr 1fr; gap:14px; }
label { display:block; font-size:13px; font-weight:600; margin-bottom:6px; color:var(--ink);}
label .req { color:var(--accent); }
input, select, textarea {
  width:100%; padding:11px 13px; border:1px solid var(--line); border-radius:8px; font-size:14px;
  font-family:inherit; color:var(--ink); background:#fff; transition:.15s;
}
input:focus, select:focus, textarea:focus { outline:none; border-color:var(--brand); box-shadow:0 0 0 3px var(--brand-light); }
textarea { resize: vertical; min-height: 96px; }
.file-hint { font-size:12px; color:var(--muted); margin-top:6px;}
.rfq-items { background:var(--bg-soft); border:1px dashed var(--brand-light); border-radius:var(--radius); padding:18px; }
.rfq-items h4 { font-size:15px; color:var(--brand); margin-bottom:12px;}
.rfq-item { display:flex; justify-content:space-between; align-items:center; padding:10px 0; border-bottom:1px solid var(--line); font-size:14px;}
.rfq-item:last-child{border-bottom:none;}
.rfq-item .qty { color:var(--muted);}
.rfq-item .rm { color:#c0392b; cursor:pointer; font-size:13px;}
.rfq-empty { color:var(--muted); font-size:14px; text-align:center; padding:14px 0;}

.rfq-aside { background:linear-gradient(135deg,var(--brand-dark),var(--brand)); color:#fff; border-radius:var(--radius); padding:28px; box-shadow:var(--shadow-lg);}
.rfq-aside h3 { font-size:20px; margin-bottom:14px;}
.rfq-aside ul { margin-top:10px;}
.rfq-aside li { padding:9px 0; display:flex; gap:10px; align-items:flex-start; font-size:14px; color:#dceafb;}
.rfq-aside li .ck { color:var(--accent); font-weight:800;}

/* ---------- 产品中心筛选 ---------- */
.shop-layout { display:grid; grid-template-columns: 260px 1fr; gap:30px; align-items:start;}
.filters { background:#fff; border:1px solid var(--line); border-radius:var(--radius); padding:20px; box-shadow:var(--shadow); position:sticky; top:90px;}
.filters h4 { font-size:12px; text-transform:uppercase; letter-spacing:1.5px; color:var(--muted); margin:20px 0 12px; font-weight:700; }
.filters h4:first-child{margin-top:0;}

/* 分类 chips：双列 grid，宽度一致 */
.filters #catChips { display:grid; grid-template-columns:1fr 1fr; gap:6px; }
.filters #catChips .chip { display:flex; align-items:center; justify-content:center; padding:8px 4px; border:1px solid var(--line); border-radius:8px; font-size:13px; font-weight:500; cursor:pointer; background:#fff; text-align:center; line-height:1.2; transition:.18s; }
.filters #catChips .chip:hover { border-color:var(--brand); color:var(--brand); }
.filters #catChips .chip.active { background:var(--brand); color:#fff; border-color:var(--brand); box-shadow:0 2px 6px rgba(44,39,34,.18); }

/* 复选项：行内、整齐对齐、单行展示 */
.filters label.chk { display:flex; align-items:center; gap:10px; font-size:14px; font-weight:500; margin-bottom:2px; padding:7px 8px; border-radius:6px; cursor:pointer; transition:background .15s; width:100%; }
.filters label.chk:hover { background:var(--bg-soft); }
.filters label.chk input[type="checkbox"] { flex-shrink:0; width:16px; height:16px; accent-color:var(--accent); cursor:pointer; margin:0; }
.filters label.chk span { flex:1; min-width:0; white-space:nowrap; overflow:hidden; text-overflow:ellipsis; }
.shop-top { display:flex; justify-content:space-between; align-items:center; margin-bottom:20px; gap:14px; flex-wrap:wrap;}
.shop-top .search { flex:1; max-width:360px;}
.view-toggle button { border:1px solid var(--line); background:#fff; padding:8px 12px; cursor:pointer; font-size:14px;}
.view-toggle button.active { background:var(--brand); color:#fff; border-color:var(--brand);}

/* ---------- 产品详情 ---------- */
.pd-layout { display:grid; grid-template-columns: 1fr 1fr; gap:40px; align-items:start;}
.pd-gallery { border:1px solid var(--line); border-radius:var(--radius); overflow:hidden; background:var(--bg-soft); }
.pd-gallery .main { aspect-ratio:4/3; display:grid; place-items:center; }
.pd-gallery .main svg{ width:60%; height:60%;}
.pd-gallery .main img { width:100%; height:100%; object-fit:cover; display:block; }
.pd-gallery .thumbs { display:flex; gap:10px; padding:12px; }
.pd-gallery .thumbs div { flex:1; aspect-ratio:1; background:#fff; border:1px solid var(--line); border-radius:8px; display:grid; place-items:center; cursor:pointer; overflow:hidden;}
.pd-gallery .thumbs div:hover { border-color:var(--brand); }
.pd-gallery .thumbs img { width:100%; height:100%; object-fit:cover; }
.pd-gallery .thumbs svg { width:80%; height:80%; }
.pd-info h1 { font-size:28px; color:var(--brand); margin-bottom:6px;}
.pd-info .cat { color:var(--muted); font-size:14px; margin-bottom:16px;}
.pd-info .desc { color:var(--ink); margin-bottom:20px;}
.pd-actions { display:flex; gap:12px; margin:20px 0; flex-wrap:wrap;}
.spec-table { width:100%; border-collapse:collapse; margin-top:10px; font-size:14px;}
.spec-table th, .spec-table td { border:1px solid var(--line); padding:10px 12px; text-align:left; }
.spec-table th { background:var(--bg-soft); color:var(--brand); width:42%; font-weight:700;}
.download-list { margin-top:14px;}
.download-list a { display:flex; align-items:center; gap:10px; padding:11px 14px; border:1px solid var(--line); border-radius:8px; margin-bottom:10px; font-size:14px; font-weight:600;}
.download-list a:hover { border-color:var(--brand); background:var(--brand-light);}
.pd-side { background:#fff; border:1px solid var(--line); border-radius:var(--radius); padding:24px; box-shadow:var(--shadow);}
.pd-side .price { font-size:14px; color:var(--muted);}
.pd-side .price b { font-size:26px; color:var(--accent); display:block;}
.tier-note { font-size:12px; color:var(--muted); margin-top:6px;}

.breadcrumb { font-size:13px; color:var(--muted); margin-bottom:18px;}
.breadcrumb a:hover{ color:var(--brand);}

/* ---------- 账户 / 后台 ---------- */
.auth-wrap { max-width: 440px; margin: 0 auto; }
.auth-card { background:#fff; border:1px solid var(--line); border-radius:var(--radius); padding:32px; box-shadow:var(--shadow);}
.auth-tabs { display:flex; gap:8px; margin-bottom:22px; }
.auth-tabs button { flex:1; padding:11px; border:1px solid var(--line); background:#fff; border-radius:8px; cursor:pointer; font-weight:700; color:var(--muted);}
.auth-tabs button.active { background:var(--brand); color:#fff; border-color:var(--brand);}

.dash { display:grid; grid-template-columns: 240px 1fr; gap:26px; align-items:start;}
.sidebar { background:#fff; border:1px solid var(--line); border-radius:var(--radius); padding:18px; box-shadow:var(--shadow); position:sticky; top:90px;}
.sidebar .user { display:flex; gap:12px; align-items:center; padding-bottom:16px; border-bottom:1px solid var(--line); margin-bottom:14px;}
.sidebar .avatar { width:46px; height:46px; border-radius:50%; background:linear-gradient(135deg,var(--brand),var(--accent)); color:#fff; display:grid; place-items:center; font-weight:800; font-size:18px;}
.sidebar .uname { font-weight:700; }
.sidebar .utier { font-size:12px; color:var(--accent); font-weight:700;}
.sidebar a { display:block; padding:10px 12px; border-radius:8px; font-size:14px; font-weight:600; color:var(--ink); cursor:pointer; }
.sidebar a:hover, .sidebar a.active { background:var(--brand-light); color:var(--brand);}
.dash-main h2 { font-size:22px; color:var(--brand); margin-bottom:18px; }
.panel { background:#fff; border:1px solid var(--line); border-radius:var(--radius); padding:22px; box-shadow:var(--shadow); margin-bottom:22px;}
.panel h3 { font-size:16px; margin-bottom:14px; color:var(--ink);}

.kpis { display:grid; grid-template-columns: repeat(4,1fr); gap:16px; margin-bottom:22px;}
.kpi { background:#fff; border:1px solid var(--line); border-radius:var(--radius); padding:18px; box-shadow:var(--shadow);}
.kpi .num { font-size:24px; font-weight:800; color:var(--brand);}
.kpi .lbl { font-size:12px; color:var(--muted);}

.order { border:1px solid var(--line); border-radius:var(--radius); padding:16px 18px; margin-bottom:14px; }
.order .top { display:flex; justify-content:space-between; align-items:center; margin-bottom:8px; flex-wrap:wrap; gap:8px;}
.order .oid { font-weight:700; color:var(--brand); }
.order .status { font-size:12px; font-weight:700; padding:3px 10px; border-radius:20px; }
.status.pending { background:#fff3e0; color:#c96a0d;}
.status.confirmed { background:#e3f2fd; color:#143a6b;}
.status.shipped { background:#e8f5e9; color:#1f9d57;}
.status.invoice { background:#f3e5f5; color:#6a1b9a;}
.order .items { font-size:13px; color:var(--muted); }
.order .foot { display:flex; justify-content:space-between; margin-top:10px; font-size:13px;}

.table { width:100%; border-collapse:collapse; font-size:14px;}
.table th, .table td { border-bottom:1px solid var(--line); padding:11px 10px; text-align:left;}
.table th { color:var(--muted); font-size:12px; text-transform:uppercase; letter-spacing:.5px;}
.table tr:hover td { background:var(--bg-soft); }

/* ---------- 支付区 ---------- */
.pay-methods { display:flex; gap:12px; flex-wrap:wrap; margin-top:8px;}
.pay-methods .pm { border:1px solid var(--line); border-radius:8px; padding:10px 16px; font-size:14px; font-weight:600; display:flex; align-items:center; gap:8px;}
.pay-methods .pm.active { border-color:var(--brand); background:var(--brand-light); color:var(--brand);}

/* ---------- 页脚 ---------- */
.footer { background: var(--brand-dark); color:#bcd0ea; margin-top: 60px; }
.footer .container { display:grid; grid-template-columns: 1.4fr 1fr 1fr 1.2fr; gap:30px; padding: 52px 20px 30px; }
.footer h4 { color:#fff; font-size:15px; margin-bottom:14px; }
.footer a { color:#bcd0ea; font-size:14px; display:block; padding:5px 0; }
.footer a:hover { color:var(--accent); }
.footer .brand { color:#fff; margin-bottom:12px; }
.footer .about { font-size:14px; line-height:1.7; }
.footer-bottom { border-top:1px solid rgba(255,255,255,.12); padding:16px 20px; text-align:center; font-size:13px; color:#8fb0d6; }
.footer .pay-row { display:flex; gap:10px; margin-top:10px; flex-wrap:wrap;}
.footer .pay-row span { background:rgba(255,255,255,.1); padding:5px 10px; border-radius:6px; font-size:12px;}

/* ---------- 提示 / 弹层 ---------- */
.toast {
  position: fixed; right: 22px; bottom: 22px; background: var(--brand); color:#fff;
  padding: 14px 20px; border-radius: 10px; box-shadow: var(--shadow-lg); font-size: 14px; font-weight: 600;
  transform: translateY(120px); opacity: 0; transition: .3s; z-index: 200;
}
.toast.show { transform: translateY(0); opacity: 1; }

.modal-mask { position:fixed; inset:0; background:rgba(14,42,77,.55); display:none; place-items:center; z-index:150; padding:20px;}
.modal-mask.show { display:grid; }
.modal { background:#fff; border-radius:var(--radius); max-width:460px; width:100%; padding:30px; box-shadow:var(--shadow-lg);}
.modal h3 { color:var(--brand); margin-bottom:10px;}
.modal p { color:var(--muted); font-size:14px; margin-bottom:18px;}

.badge-dot { position:absolute; top:-6px; right:-8px; background:var(--accent); color:#fff; font-size:11px; font-weight:800; min-width:18px; height:18px; border-radius:9px; display:grid; place-items:center; padding:0 4px;}
.cart-link { position:relative; }

/* ---------- 响应式 ---------- */
@media (max-width: 980px) {
  .hero .container { grid-template-columns: 1fr; padding: 54px 20px; }
  .hero h1 { font-size: 34px; }
  .strength, .rfq-wrap, .pd-layout, .dash, .shop-layout { grid-template-columns: 1fr; }
  .filters, .sidebar { position: static; }
  .stats .container { grid-template-columns: repeat(2,1fr); }
  .product-grid, .features, .cases { grid-template-columns: repeat(2,1fr); }
  .kpis { grid-template-columns: repeat(2,1fr); }
  .footer .container { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 680px) {
  .nav-links { display:none; position:absolute; top:68px; left:0; right:0; background:#fff; flex-direction:column; padding:18px 20px; border-bottom:1px solid var(--line); box-shadow:var(--shadow);}
  .nav-links.open { display:flex; }
  .nav-toggle { display:block; }
  .nav-actions .btn-ghost { display:none; }
  .product-grid, .features, .cases { grid-template-columns: 1fr; }
  .product-grid.list .product-card { flex-direction: column; }
  .product-grid.list .product-thumb { flex:auto; }
  .form-row.two { grid-template-columns: 1fr; }
  .footer .container { grid-template-columns: 1fr; }
  .hero h1 { font-size: 28px; }
}

/* ---------- 案例 Logo 图片（后台可上传） ---------- */
.cases .clogo-img { width:46px; height:46px; border-radius:10px; object-fit:cover; }

/* ---------- 通用状态标签（后台询盘用） ---------- */
.status { display:inline-block; font-size:12px; font-weight:700; padding:3px 10px; border-radius:20px; }
.status.new { background:#fff3e0; color:#c96a0d; }
.status.quoted { background:#e3f2fd; color:#143a6b; }
.status.won { background:#e8f5e9; color:#1f9d57; }
.status.lost { background:#fdecea; color:#c0392b; }
.status.super { background:#e6f0fb; color:#005090; }
.status.staff { background:#eef1f4; color:#5a6b7b; }