/* ============ 全局基础 ============ */
* { margin: 0; padding: 0; box-sizing: border-box; }
:root {
  --primary: #ff6a00;
  --primary-dark: #e85d00;
  --primary-light: #fff3e8;
  --dark: #222831;
  --text: #333;
  --text-light: #666;
  --text-muted: #999;
  --border: #e8e8e8;
  --bg: #f5f6f8;
  --white: #fff;
  --success: #00b578;
  --danger: #e54d42;
  --gold: #ffb400;
  --radius: 8px;
  --shadow: 0 2px 12px rgba(0,0,0,.06);
  --shadow-hover: 0 6px 20px rgba(0,0,0,.1);
}
html { scroll-behavior: smooth; }
body {
  font-family: "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
  color: var(--text);
  background: var(--bg);
  font-size: 14px;
  line-height: 1.6;
}
a { text-decoration: none; color: inherit; }
ul, ol { list-style: none; }
img { max-width: 100%; display: block; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }
input, select, textarea { font-family: inherit; outline: none; }
.container { max-width: 1200px; margin: 0 auto; padding: 0 15px; }
.hidden { display: none !important; }

/* ============ 顶部工具条 ============ */
.topbar { background: var(--dark); color: #cfd2d6; font-size: 12px; }
.topbar .container { display: flex; justify-content: space-between; align-items: center; height: 34px; }
.topbar a { color: #cfd2d6; padding: 0 6px; }
.topbar a:hover { color: #fff; }
.topbar .sep { color: #555; }
.topbar .welcome { color: #fff; }
.topbar .welcome .brand { color: var(--primary); font-weight: 600; }

/* ============ 头部 ============ */
.header { background: var(--white); border-bottom: 1px solid var(--border); }
.header .container { display: flex; align-items: center; height: 84px; gap: 30px; }
.logo { display: flex; align-items: center; gap: 10px; flex-shrink: 0; }
.logo .logo-icon {
  width: 46px; height: 46px; border-radius: 12px;
  background: linear-gradient(135deg, #ff8a3d, #ff5a1f);
  display: flex; align-items: center; justify-content: center;
  color: #fff; font-size: 24px; font-weight: 800;
  box-shadow: 0 4px 10px rgba(255,106,0,.3);
}
.logo .logo-text { line-height: 1.2; }
.logo .logo-text .cn { font-size: 17px; font-weight: 800; color: var(--dark); letter-spacing: 1px; white-space: nowrap; }
.logo .logo-text .en { font-size: 10px; color: var(--text-muted); letter-spacing: 2px; }
.search-box { flex: 1; display: flex; max-width: 520px; }
.search-box .search-input {
  flex: 1; height: 42px; border: 2px solid var(--primary); border-radius: 6px 0 0 6px;
  padding: 0 16px; font-size: 14px;
}
.search-box .search-btn {
  width: 90px; height: 42px; background: var(--primary); color: #fff;
  font-size: 15px; border-radius: 0 6px 6px 0; font-weight: 600;
}
.search-box .search-btn:hover { background: var(--primary-dark); }
.header-right { display: flex; align-items: center; gap: 18px; flex-shrink: 0; }
.header-right .cart-link { position: relative; display: flex; flex-direction: column; align-items: center; color: var(--text); font-size: 12px; }
.header-right .cart-link .cart-icon { font-size: 26px; color: var(--primary); }
.header-right .cart-badge {
  position: absolute; top: -6px; right: -10px; min-width: 18px; height: 18px;
  background: var(--danger); color: #fff; border-radius: 9px; font-size: 11px;
  display: flex; align-items: center; justify-content: center; padding: 0 5px;
}
.header-right .hotline { text-align: right; font-size: 12px; color: var(--text-muted); }
.header-right .hotline .num { font-size: 18px; font-weight: 700; color: var(--primary); }

/* ============ 主导航 ============ */
.main-nav { background: var(--primary); }
.main-nav .container { display: flex; align-items: center; height: 46px; }
.main-nav .nav-item { color: #fff; font-size: 15px; padding: 0 22px; height: 46px; line-height: 46px; font-weight: 500; position: relative; }
.main-nav .nav-item:hover, .main-nav .nav-item.active { background: var(--primary-dark); }
.main-nav .nav-item .nav-badge {
  position: absolute; top: 6px; right: 6px; background: #fff; color: var(--primary);
  font-size: 10px; padding: 0 4px; border-radius: 4px; font-weight: 700;
}
.main-nav .nav-right { margin-left: auto; color: rgba(255,255,255,.9); font-size: 13px; }

/* ============ 通用区块 ============ */
.section { padding: 24px 0; }
.section-title { display: flex; align-items: center; justify-content: space-between; margin-bottom: 16px; }
.section-title .title { font-size: 20px; font-weight: 700; color: var(--dark); display: flex; align-items: center; gap: 10px; }
.section-title .title::before {
  content: ""; width: 4px; height: 20px; background: var(--primary); border-radius: 2px;
}
.section-title .more { color: var(--text-muted); font-size: 13px; }
.section-title .more:hover { color: var(--primary); }
.card { background: var(--white); border-radius: var(--radius); box-shadow: var(--shadow); }

/* ============ 轮播 ============ */
.banner { position: relative; overflow: hidden; border-radius: var(--radius); margin-top: 16px; }
.banner .banner-track { display: flex; transition: transform .5s ease; }
.banner .banner-slide { min-width: 100%; position: relative; }
.banner .banner-slide img { width: 100%; height: 380px; object-fit: cover; }
.banner .banner-dots { position: absolute; bottom: 14px; left: 50%; transform: translateX(-50%); display: flex; gap: 8px; }
.banner .banner-dots .dot { width: 10px; height: 10px; border-radius: 50%; background: rgba(255,255,255,.5); cursor: pointer; }
.banner .banner-dots .dot.active { background: #fff; width: 24px; border-radius: 5px; }
.banner .banner-arrow { position: absolute; top: 50%; transform: translateY(-50%); width: 40px; height: 60px; background: rgba(0,0,0,.25); color: #fff; font-size: 22px; display: flex; align-items: center; justify-content: center; cursor: pointer; }
.banner .banner-arrow:hover { background: rgba(0,0,0,.45); }
.banner .banner-arrow.prev { left: 0; border-radius: 0 8px 8px 0; }
.banner .banner-arrow.next { right: 0; border-radius: 8px 0 0 8px; }

/* ============ 分类导航 ============ */
.cat-nav { display: grid; grid-template-columns: repeat(6, 1fr); gap: 10px; }
.cat-nav .cat-item { background: var(--white); border-radius: var(--radius); padding: 18px 10px; text-align: center; box-shadow: var(--shadow); transition: .25s; }
.cat-nav .cat-item:hover { transform: translateY(-4px); box-shadow: var(--shadow-hover); }
.cat-nav .cat-item .cat-icon { width: 52px; height: 52px; margin: 0 auto 8px; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 26px; color: var(--dark); }
.cat-nav .cat-item .cat-icon svg { display: block; }
.side-list svg { vertical-align: -2px; }
.cat-nav .cat-item .cat-name { font-size: 14px; color: var(--text); font-weight: 500; }

/* ============ 商品卡片 ============ */
.product-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 14px; }
.product-card { background: var(--white); border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); transition: .25s; position: relative; }
.product-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-hover); }
.product-card .p-img { width: 100%; height: 220px; object-fit: cover; background: #fafafa; }
.product-card .p-body { padding: 12px 14px 14px; }
.product-card .p-name { font-size: 14px; color: var(--text); height: 42px; line-height: 1.5; overflow: hidden; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; }
.product-card .p-name:hover { color: var(--primary); }
.product-card .p-price { margin-top: 8px; display: flex; align-items: baseline; gap: 6px; }
.product-card .p-price .now { color: var(--danger); font-size: 20px; font-weight: 700; }
.product-card .p-price .now small { font-size: 13px; }
.product-card .p-price .old { color: var(--text-muted); font-size: 12px; text-decoration: line-through; }
.product-card .p-meta { margin-top: 8px; display: flex; justify-content: space-between; color: var(--text-muted); font-size: 12px; }
.product-card .p-tag { position: absolute; top: 10px; left: 10px; background: var(--danger); color: #fff; font-size: 11px; padding: 2px 8px; border-radius: 4px; }
.product-card .p-shop { margin-top: 8px; padding-top: 8px; border-top: 1px dashed var(--border); font-size: 12px; color: var(--text-muted); display: flex; align-items: center; gap: 6px; }
.product-card .p-shop .shop-avatar { width: 18px; height: 18px; border-radius: 50%; background: var(--primary-light); color: var(--primary); display: flex; align-items: center; justify-content: center; font-size: 10px; }

/* ============ 商家卡片 ============ */
.shop-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.shop-card { background: var(--white); border-radius: var(--radius); padding: 20px; box-shadow: var(--shadow); transition: .25s; }
.shop-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-hover); }
.shop-card .shop-head { display: flex; align-items: center; gap: 12px; }
.shop-card .shop-logo { width: 54px; height: 54px; border-radius: 12px; display: flex; align-items: center; justify-content: center; font-size: 24px; color: #fff; flex-shrink: 0; }
.shop-card .shop-name { font-size: 15px; font-weight: 600; color: var(--dark); }
.shop-card .shop-desc { font-size: 12px; color: var(--text-muted); margin-top: 2px; }
.shop-card .shop-stats { display: flex; gap: 16px; margin-top: 14px; padding-top: 12px; border-top: 1px dashed var(--border); }
.shop-card .shop-stats .stat { text-align: center; }
.shop-card .shop-stats .stat .num { font-size: 16px; font-weight: 700; color: var(--primary); }
.shop-card .shop-stats .stat .label { font-size: 11px; color: var(--text-muted); }

/* ============ 信息卡片 ============ */
.info-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.info-card { background: var(--white); border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); transition: .25s; }
.info-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-hover); }
.info-card .i-img { width: 100%; height: 170px; object-fit: cover; }
.info-card .i-body { padding: 12px 14px; }
.info-card .i-cat { display: inline-block; font-size: 11px; color: var(--primary); background: var(--primary-light); padding: 1px 8px; border-radius: 4px; margin-bottom: 6px; }
.info-card .i-title { font-size: 14px; color: var(--text); height: 42px; overflow: hidden; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; }
.info-card .i-title:hover { color: var(--primary); }
.info-card .i-meta { margin-top: 10px; display: flex; justify-content: space-between; align-items: center; font-size: 12px; color: var(--text-muted); }
.info-card .i-pub { display: flex; align-items: center; gap: 6px; }
.info-card .i-pub .pub-avatar { width: 22px; height: 22px; border-radius: 50%; background: var(--primary-light); color: var(--primary); display: flex; align-items: center; justify-content: center; font-size: 11px; }

/* ============ 信息列表（行式） ============ */
.info-list .info-row { display: flex; align-items: center; gap: 16px; background: var(--white); border-radius: var(--radius); padding: 14px 16px; margin-bottom: 10px; box-shadow: var(--shadow); transition: .2s; }
.info-list .info-row:hover { box-shadow: var(--shadow-hover); }
.info-list .info-row .row-img { width: 120px; height: 84px; border-radius: 6px; object-fit: cover; flex-shrink: 0; }
.info-list .info-row .row-main { flex: 1; min-width: 0; }
.info-list .info-row .row-title { font-size: 15px; font-weight: 600; color: var(--dark); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.info-list .info-row .row-title:hover { color: var(--primary); }
.info-list .info-row .row-desc { font-size: 13px; color: var(--text-light); margin-top: 4px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.info-list .info-row .row-meta { display: flex; gap: 14px; font-size: 12px; color: var(--text-muted); margin-top: 6px; }
.info-list .info-row .row-side { text-align: right; flex-shrink: 0; }
.info-list .info-row .row-phone { font-size: 15px; font-weight: 700; color: var(--primary); letter-spacing: 1px; }
.info-list .info-row .row-time { font-size: 12px; color: var(--text-muted); margin-top: 4px; }

/* ============ 按钮 ============ */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 6px; border-radius: 6px; font-size: 14px; padding: 9px 22px; transition: .2s; font-weight: 500; }
.btn-primary { background: var(--primary); color: #fff; }
.btn-primary:hover { background: var(--primary-dark); }
.btn-danger { background: var(--danger); color: #fff; }
.btn-danger:hover { background: #d13c33; }
.btn-outline { border: 1px solid var(--primary); color: var(--primary); background: #fff; }
.btn-outline:hover { background: var(--primary-light); }
.btn-gray { background: #f0f0f0; color: var(--text); }
.btn-gray:hover { background: #e4e4e4; }
.btn-lg { padding: 12px 40px; font-size: 16px; }
.btn-block { width: 100%; }
.btn:disabled { opacity: .5; cursor: not-allowed; }

/* ============ 面包屑 ============ */
.crumb { padding: 14px 0; font-size: 13px; color: var(--text-muted); }
.crumb a:hover { color: var(--primary); }
.crumb .sep { margin: 0 8px; }

/* ============ 商品详情 ============ */
.detail-layout { display: flex; gap: 20px; align-items: flex-start; }
.detail-main { flex: 1; min-width: 0; }
.detail-side { width: 260px; flex-shrink: 0; }
.detail-side .side-shop { padding: 16px; }
.detail-side .side-shop .ss-head { display: flex; align-items: center; gap: 10px; }
.detail-side .side-shop .ss-head .shop-logo { width: 46px; height: 46px; border-radius: 10px; display: flex; align-items: center; justify-content: center; font-size: 20px; color: #fff; flex-shrink: 0; }
.detail-side .side-shop .ss-head .shop-name { font-weight: 600; font-size: 14px; color: var(--dark); }
.detail-side .side-shop .ss-head .shop-desc { font-size: 12px; color: var(--text-muted); margin-top: 2px; }
.detail-side .side-shop .ss-stats { display: flex; margin-top: 14px; padding: 10px 0; border-top: 1px dashed var(--border); border-bottom: 1px dashed var(--border); }
.detail-side .side-shop .ss-stats .stat { flex: 1; text-align: center; }
.detail-side .side-shop .ss-stats .stat .num { font-size: 16px; font-weight: 700; color: var(--primary); }
.detail-side .side-shop .ss-stats .stat .label { font-size: 11px; color: var(--text-muted); margin-top: 2px; }
.detail-side .side-shop .ss-intro { font-size: 12px; color: var(--text-light); line-height: 1.7; margin-top: 12px; }
.detail-side .side-shop .ss-link { display: block; text-align: center; margin-top: 14px; padding: 9px; background: var(--primary-light); color: var(--primary); border-radius: 6px; font-size: 13px; font-weight: 600; }
.detail-side .side-shop .ss-link:hover { background: #ffe3d1; }
.detail-side .side-hot { padding: 6px 0; }
.detail-side .sp-item { display: flex; gap: 10px; padding: 10px 16px; align-items: center; }
.detail-side .sp-item:hover { background: var(--primary-light); }
.detail-side .sp-item img { width: 52px; height: 52px; object-fit: cover; border-radius: 6px; flex-shrink: 0; }
.detail-side .sp-item .sp-info { min-width: 0; }
.detail-side .sp-item .sp-name { font-size: 12px; color: var(--text); line-height: 1.5; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.detail-side .sp-item .sp-price { color: var(--danger); font-weight: 700; font-size: 14px; margin-top: 4px; }
.detail-side .sp-item .sp-price small { font-size: 11px; }
.detail-wrap { display: flex; gap: 30px; background: var(--white); border-radius: var(--radius); padding: 24px; box-shadow: var(--shadow); }
.detail-gallery { width: 420px; flex-shrink: 0; }
.detail-gallery .main-img { width: 420px; height: 420px; object-fit: cover; border-radius: var(--radius); border: 1px solid var(--border); }
.detail-gallery .thumb-list { display: flex; gap: 10px; margin-top: 12px; }
.detail-gallery .thumb-list .thumb { width: 74px; height: 74px; object-fit: cover; border-radius: 6px; border: 2px solid transparent; cursor: pointer; }
.detail-gallery .thumb-list .thumb.active { border-color: var(--primary); }
.detail-info { flex: 1; }
.detail-info .d-title { font-size: 22px; font-weight: 700; color: var(--dark); line-height: 1.5; }
.detail-info .d-sub { font-size: 13px; color: var(--text-light); margin-top: 6px; }
.detail-info .d-price-box { background: var(--primary-light); border-radius: var(--radius); padding: 16px 18px; margin-top: 16px; display: flex; align-items: baseline; gap: 14px; }
.detail-info .d-price-box .now { color: var(--danger); font-size: 30px; font-weight: 800; }
.detail-info .d-price-box .now small { font-size: 16px; }
.detail-info .d-price-box .old { color: var(--text-muted); text-decoration: line-through; font-size: 14px; }
.detail-info .d-price-box .sales { margin-left: auto; color: var(--text-muted); font-size: 13px; }
.detail-info .d-meta { margin-top: 16px; }
.detail-info .d-meta .meta-row { display: flex; padding: 8px 0; border-bottom: 1px dashed var(--border); font-size: 14px; }
.detail-info .d-meta .meta-row .label { width: 90px; color: var(--text-muted); flex-shrink: 0; }
.detail-info .d-meta .meta-row .value { color: var(--text); }
.detail-info .d-shop { display: flex; align-items: center; gap: 12px; margin-top: 18px; padding: 14px; background: #fafafa; border-radius: var(--radius); }
.detail-info .d-shop .shop-logo { width: 46px; height: 46px; border-radius: 10px; display: flex; align-items: center; justify-content: center; font-size: 20px; color: #fff; }
.detail-info .d-shop .shop-name { font-weight: 600; }
.detail-info .d-shop .shop-link { font-size: 12px; color: var(--primary); }
.detail-info .d-actions { display: flex; gap: 14px; margin-top: 22px; }
.detail-info .d-actions .qty-box { display: flex; align-items: center; border: 1px solid var(--border); border-radius: 6px; overflow: hidden; margin-right: 6px; }
.detail-info .d-actions .qty-box .qty-btn { width: 36px; height: 42px; font-size: 18px; color: var(--text); background: #f7f7f7; }
.detail-info .d-actions .qty-box .qty-input { width: 52px; height: 42px; text-align: center; border: none; border-left: 1px solid var(--border); border-right: 1px solid var(--border); font-size: 15px; }
.detail-tabs { margin-top: 20px; background: var(--white); border-radius: var(--radius); box-shadow: var(--shadow); overflow: hidden; }
.detail-tabs .tab-head { display: flex; border-bottom: 2px solid var(--border); }
.detail-tabs .tab-head .tab-btn { padding: 14px 28px; font-size: 15px; color: var(--text); border-bottom: 2px solid transparent; margin-bottom: -2px; font-weight: 500; }
.detail-tabs .tab-head .tab-btn.active { color: var(--primary); border-color: var(--primary); }
.detail-tabs .tab-body { padding: 24px; }
.detail-tabs .tab-body .desc-block { margin-bottom: 18px; }
.detail-tabs .tab-body .desc-block h4 { font-size: 15px; color: var(--dark); margin-bottom: 8px; }
.detail-tabs .tab-body .desc-block p { color: var(--text-light); font-size: 14px; text-indent: 2em; }
.detail-tabs .tab-body .spec-table { width: 100%; border-collapse: collapse; }
.detail-tabs .tab-body .spec-table td { border: 1px solid var(--border); padding: 10px 16px; font-size: 14px; }
.detail-tabs .tab-body .spec-table td:first-child { background: #fafafa; color: var(--text-muted); width: 160px; }
.detail-tabs .tab-body .service-list li { padding: 6px 0; color: var(--text-light); font-size: 14px; }
.detail-tabs .tab-body .service-list li::before { content: "✓"; color: var(--success); margin-right: 8px; }

/* ============ 侧边栏布局 ============ */
.layout { display: flex; gap: 20px; }
.layout .sidebar { width: 220px; flex-shrink: 0; }
.layout .main { flex: 1; min-width: 0; }
.side-card { background: var(--white); border-radius: var(--radius); box-shadow: var(--shadow); overflow: hidden; margin-bottom: 16px; }
.side-card .side-title { padding: 14px 16px; font-size: 15px; font-weight: 700; color: var(--dark); border-bottom: 1px solid var(--border); }
.side-card .side-list li a { display: block; padding: 10px 16px; font-size: 14px; color: var(--text-light); }
.side-card .side-list li a:hover, .side-card .side-list li a.active { color: var(--primary); background: var(--primary-light); }

/* ============ 筛选栏 ============ */
.filter-bar { background: var(--white); border-radius: var(--radius); padding: 14px 18px; box-shadow: var(--shadow); margin-bottom: 16px; display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.filter-bar .filter-label { color: var(--text-muted); font-size: 13px; }
.filter-bar .filter-link { padding: 5px 14px; border-radius: 16px; font-size: 13px; color: var(--text); }
.filter-bar .filter-link:hover { color: var(--primary); }
.filter-bar .filter-link.active { background: var(--primary); color: #fff; }
.filter-bar .sort-link { font-size: 13px; color: var(--text); padding: 5px 10px; }
.filter-bar .sort-link.active { color: var(--primary); font-weight: 600; }

/* ============ 表单 ============ */
.form-card { background: var(--white); border-radius: var(--radius); box-shadow: var(--shadow); padding: 30px 40px; max-width: 460px; margin: 30px auto; }
.form-card .form-title { font-size: 22px; font-weight: 700; text-align: center; color: var(--dark); margin-bottom: 6px; }
.form-card .form-sub { text-align: center; color: var(--text-muted); font-size: 13px; margin-bottom: 24px; }
.form-group { margin-bottom: 18px; }
.form-group label { display: block; font-size: 13px; color: var(--text-light); margin-bottom: 6px; }
.form-group .form-input { width: 100%; height: 44px; border: 1px solid var(--border); border-radius: 6px; padding: 0 14px; font-size: 14px; transition: .2s; }
.form-group .form-input:focus { border-color: var(--primary); box-shadow: 0 0 0 3px rgba(255,106,0,.1); }
.form-group .form-textarea { width: 100%; min-height: 110px; border: 1px solid var(--border); border-radius: 6px; padding: 12px 14px; font-size: 14px; resize: vertical; }
.form-group .form-textarea:focus { border-color: var(--primary); }
.form-check { display: flex; align-items: flex-start; gap: 8px; font-size: 13px; color: var(--text-light); }
.form-check input { margin-top: 3px; accent-color: var(--primary); }
.form-check a { color: var(--primary); }
.form-tip { text-align: center; font-size: 13px; color: var(--text-muted); margin-top: 16px; }
.form-tip a { color: var(--primary); }
.form-msg { text-align: center; font-size: 13px; margin-top: 12px; min-height: 20px; }
.form-msg.error { color: var(--danger); }
.form-msg.success { color: var(--success); }

/* ============ 购物车 ============ */
.cart-table { width: 100%; background: var(--white); border-radius: var(--radius); box-shadow: var(--shadow); border-collapse: collapse; overflow: hidden; }
.cart-table th { background: #fafafa; padding: 14px 12px; font-size: 13px; color: var(--text-light); font-weight: 500; text-align: left; }
.cart-table td { padding: 16px 12px; border-top: 1px solid var(--border); font-size: 14px; vertical-align: middle; }
.cart-table .c-check { width: 40px; text-align: center; }
.cart-table .c-product { display: flex; align-items: center; gap: 12px; }
.cart-table .c-product img { width: 70px; height: 70px; object-fit: cover; border-radius: 6px; }
.cart-table .c-product .c-name { font-size: 14px; color: var(--text); }
.cart-table .c-product .c-name:hover { color: var(--primary); }
.cart-table .c-price { color: var(--danger); font-weight: 600; }
.cart-table .c-del { color: var(--text-muted); }
.cart-table .c-del:hover { color: var(--danger); }
.cart-bar { background: var(--white); border-radius: var(--radius); box-shadow: var(--shadow); padding: 16px 20px; margin-top: 16px; display: flex; align-items: center; gap: 20px; }
.cart-bar .total { margin-left: auto; font-size: 14px; color: var(--text); }
.cart-bar .total .amount { color: var(--danger); font-size: 26px; font-weight: 800; }
.cart-empty { text-align: center; padding: 70px 0; color: var(--text-muted); }
.cart-empty .empty-icon { font-size: 60px; margin-bottom: 14px; }

/* ============ 订单 ============ */
.order-card { background: var(--white); border-radius: var(--radius); box-shadow: var(--shadow); margin-bottom: 16px; overflow: hidden; }
.order-card .order-head { display: flex; justify-content: space-between; padding: 12px 20px; background: #fafafa; font-size: 13px; color: var(--text-light); border-bottom: 1px solid var(--border); }
.order-card .order-body { padding: 16px 20px; }
.order-card .order-item { display: flex; align-items: center; gap: 14px; padding: 10px 0; border-bottom: 1px dashed var(--border); }
.order-card .order-item:last-child { border-bottom: none; }
.order-card .order-item img { width: 64px; height: 64px; object-fit: cover; border-radius: 6px; }
.order-card .order-item .oi-name { flex: 1; font-size: 14px; }
.order-card .order-item .oi-price { color: var(--danger); font-weight: 600; }
.order-card .order-foot { display: flex; justify-content: flex-end; align-items: center; gap: 20px; padding: 12px 20px; border-top: 1px solid var(--border); font-size: 14px; }
.order-card .order-foot .of-status { color: var(--success); font-weight: 600; }

/* ============ 信息详情 ============ */
.info-detail-wrap { background: var(--white); border-radius: var(--radius); box-shadow: var(--shadow); padding: 30px; }
.info-detail-wrap .id-title { font-size: 24px; font-weight: 700; color: var(--dark); }
.info-detail-wrap .id-meta { display: flex; align-items: center; gap: 20px; margin-top: 14px; padding-bottom: 18px; border-bottom: 1px solid var(--border); font-size: 13px; color: var(--text-muted); flex-wrap: wrap; }
.info-detail-wrap .id-meta .pub { display: flex; align-items: center; gap: 8px; }
.info-detail-wrap .id-meta .pub .pub-avatar { width: 30px; height: 30px; border-radius: 50%; background: var(--primary-light); color: var(--primary); display: flex; align-items: center; justify-content: center; }
.info-detail-wrap .id-meta .views { color: var(--primary); }
.info-detail-wrap .id-contact { display: flex; align-items: center; gap: 16px; background: var(--primary-light); border-radius: var(--radius); padding: 16px 20px; margin-top: 18px; flex-wrap: wrap; }
.info-detail-wrap .id-contact .phone-label { font-size: 14px; color: var(--text); }
.info-detail-wrap .id-contact .phone-num { font-size: 22px; font-weight: 800; color: var(--primary); letter-spacing: 2px; }
.info-detail-wrap .id-contact .phone-tip { font-size: 12px; color: var(--text-muted); }
.info-detail-wrap .id-gallery { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin-top: 22px; }
.info-detail-wrap .id-gallery img { width: 100%; height: 200px; object-fit: cover; border-radius: var(--radius); }
.info-detail-wrap .id-content { margin-top: 22px; }
.info-detail-wrap .id-content h4 { font-size: 16px; color: var(--dark); margin-bottom: 10px; }
.info-detail-wrap .id-content p { color: var(--text-light); font-size: 14px; margin-bottom: 12px; text-indent: 2em; line-height: 1.9; }
.info-detail-wrap .id-content ul { margin: 10px 0; }
.info-detail-wrap .id-content ul li { padding: 4px 0; color: var(--text-light); font-size: 14px; }
.info-detail-wrap .id-content ul li::before { content: "•"; color: var(--primary); margin-right: 8px; }
.info-detail-wrap .id-footer { margin-top: 24px; padding-top: 18px; border-top: 1px solid var(--border); font-size: 12px; color: var(--text-muted); }

/* ============ 提示条 ============ */
.alert { padding: 12px 16px; border-radius: var(--radius); font-size: 13px; margin-bottom: 16px; }
.alert-info { background: #e8f4fd; color: #0b6bcb; }
.alert-warn { background: #fff7e6; color: #b8860b; }
.alert-success { background: #e8f8f0; color: #0a8f5c; }

/* ============ 页脚 ============ */
.footer { background: var(--dark); color: #9aa0a8; margin-top: 40px; }
.footer .container { padding: 34px 15px 0; }
.footer .footer-main { display: flex; gap: 60px; padding-bottom: 26px; border-bottom: 1px solid #333a45; }
.footer .footer-col { width: 150px; }
.footer .footer-col h4 { color: #fff; font-size: 15px; margin-bottom: 14px; }
.footer .footer-col li { padding: 5px 0; }
.footer .footer-col li a { font-size: 13px; color: #9aa0a8; }
.footer .footer-col li a:hover { color: var(--primary); }
.footer .footer-bottom { padding: 16px 0 20px; text-align: center; font-size: 12px; color: #7a8088; }
.footer .footer-bottom a { color: #9aa0a8; }
.footer .footer-bottom a:hover { color: var(--primary); }
.footer .footer-bottom .beian { display: inline-flex; align-items: center; gap: 6px; }

/* ============ 弹窗 ============ */
.modal-mask { position: fixed; inset: 0; background: rgba(0,0,0,.5); z-index: 1000; display: flex; align-items: center; justify-content: center; }
.modal { background: #fff; border-radius: 12px; width: 420px; max-width: 92vw; padding: 28px; box-shadow: 0 20px 60px rgba(0,0,0,.2); }
.modal .modal-title { font-size: 18px; font-weight: 700; text-align: center; margin-bottom: 10px; }
.modal .modal-desc { text-align: center; color: var(--text-light); font-size: 14px; margin-bottom: 20px; }
.modal .modal-actions { display: flex; gap: 12px; justify-content: center; }
.modal .modal-actions .btn { min-width: 130px; }

/* ============ 提示消息 ============ */
.toast { position: fixed; top: 70px; left: 50%; transform: translateX(-50%); background: rgba(0,0,0,.8); color: #fff; padding: 12px 26px; border-radius: 8px; font-size: 14px; z-index: 2000; animation: toastIn .3s; }
@keyframes toastIn { from { opacity: 0; transform: translate(-50%, -12px); } to { opacity: 1; transform: translate(-50%, 0); } }

/* ============ 双模块入口 ============ */
.module-entry { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.module-card { border-radius: 14px; padding: 34px 30px; color: #fff; position: relative; overflow: hidden; box-shadow: var(--shadow-hover); }
.module-card .mc-icon { font-size: 44px; margin-bottom: 12px; }
.module-card .mc-title { font-size: 22px; font-weight: 800; margin-bottom: 8px; }
.module-card .mc-desc { font-size: 13px; opacity: .92; line-height: 1.8; margin-bottom: 18px; }
.module-card .mc-btn { display: inline-block; background: rgba(255,255,255,.2); border: 1px solid rgba(255,255,255,.6); color: #fff; padding: 8px 26px; border-radius: 24px; font-size: 14px; }
.module-card .mc-btn:hover { background: #fff; color: var(--dark); }
.module-card.mc-mall { background: linear-gradient(135deg, #ff8a3d, #ff4d1f); }
.module-card.mc-info { background: linear-gradient(135deg, #2f8f6b, #1b6e50); }
.module-card .mc-deco { position: absolute; right: -30px; bottom: -30px; font-size: 140px; opacity: .12; }

/* ============ 信息发布页头部 ============ */
.info-hero { background: linear-gradient(135deg, #1b6e50, #2f8f6b); color: #fff; padding: 34px 0; }
.info-hero .ih-title { font-size: 26px; font-weight: 800; }
.info-hero .ih-sub { font-size: 14px; opacity: .9; margin-top: 6px; }
.info-hero .ih-search { display: flex; margin-top: 18px; max-width: 560px; }
.info-hero .ih-search input { flex: 1; height: 44px; border: none; border-radius: 6px 0 0 6px; padding: 0 16px; font-size: 14px; }
.info-hero .ih-search button { width: 100px; height: 44px; background: #fff; color: #1b6e50; font-size: 15px; font-weight: 700; border-radius: 0 6px 6px 0; }

/* ============ 响应式 ============ */
@media (max-width: 992px) {
  .product-grid { grid-template-columns: repeat(3, 1fr); }
  .shop-grid { grid-template-columns: repeat(2, 1fr); }
  .info-grid { grid-template-columns: repeat(2, 1fr); }
  .detail-wrap { flex-direction: column; }
  .detail-gallery { width: 100%; }
  .detail-gallery .main-img { width: 100%; height: auto; }
  .layout { flex-direction: column; }
  .layout .sidebar { width: 100%; }
  .module-entry { grid-template-columns: 1fr; }
  .header .container { height: auto; flex-wrap: wrap; padding: 12px 15px; gap: 14px; }
  .search-box { max-width: 100%; order: 3; }
  .cat-nav { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 640px) {
  .product-grid { grid-template-columns: repeat(2, 1fr); }
  .info-grid { grid-template-columns: 1fr; }
  .banner .banner-slide img { height: 180px; }
  .main-nav .nav-item { padding: 0 12px; font-size: 13px; }
  .footer .footer-main { flex-wrap: wrap; gap: 24px; }
  .footer .footer-col { width: 45%; }
  .detail-layout { flex-direction: column; }
  .detail-side { width: 100%; }
}