/* ============================================
   中环聚新农产品商城 - 惠农网风格
   主绿 #39BF3E · 橙 #FF862C · Noto Sans SC
   ============================================ */

:root {
  --color-primary: #39BF3E;
  --color-primary-dark: #2da632;
  --color-primary-light: #e8f7e9;
  --color-accent: #FF862C;
  --color-accent-dark: #f5751a;
  --color-danger: #ff4d4f;
  --color-success: #39BF3E;
  --color-info: #1890ff;
  --color-warn: #faad14;
  --color-text: #333;
  --color-text-light: #666;
  --color-text-lighter: #999;
  --color-border: #e8e8e8;
  --color-bg: #f5f5f5;
  --color-bg-soft: #fafafa;
  --color-bg-section: #f0f2f5;
  --color-white: #fff;
  --radius: 4px;
  --radius-sm: 2px;
  --shadow: 0 2px 8px rgba(0,0,0,.06);
  --shadow-hover: 0 6px 16px rgba(57,191,62,.15);
  --container: 1200px;
}

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

body {
  font-family: "Noto Sans SC", "Microsoft YaHei", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 14px;
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--color-text); text-decoration: none; transition: color .2s; }
a:hover { color: var(--color-primary); }
img { max-width: 100%; display: block; }
ul, ol { list-style: none; }
input, textarea, select, button { font-family: inherit; font-size: inherit; outline: none; }
button { cursor: pointer; border: none; background: none; }

.container { max-width: var(--container); margin: 0 auto; padding: 0 16px; }

/* ========== 文本工具 ========== */
.text-center { text-align: center; }
.text-sm { font-size: 13px; }
.text-light { color: var(--color-text-light); }
.text-lighter { color: var(--color-text-lighter); }
.mb-2 { margin-bottom: 8px; }
.mb-3 { margin-bottom: 16px; }
.mb-4 { margin-bottom: 24px; }
.mt-1 { margin-top: 8px; }
.mt-2 { margin-top: 12px; }
.mt-3 { margin-top: 16px; }
.mt-4 { margin-top: 24px; }
.flex { display: flex; }
.flex-between { display: flex; justify-content: space-between; align-items: center; }
.gap-1 { gap: 8px; }
.gap-2 { gap: 12px; }
.text-danger { color: var(--color-danger); }
.text-success { color: var(--color-success); }

/* ========== 网格 ========== */
.grid { display: grid; gap: 16px; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

/* ========== 顶部条 ========== */
.topbar {
  background: var(--color-bg-soft);
  border-bottom: 1px solid var(--color-border);
  font-size: 13px;
  color: var(--color-text-light);
}
.topbar-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 36px;
}
.topbar-info { display: flex; gap: 20px; }
.topbar-item em { font-style: normal; color: var(--color-text-lighter); margin-right: 4px; }
.topbar-item strong { color: var(--color-text); font-weight: 500; }
.topbar-links { display: flex; gap: 16px; }
.topbar-links a { color: var(--color-text-light); }
.topbar-links a:hover { color: var(--color-primary); }
.topbar-user { color: var(--color-primary); font-weight: 500; margin-right: 8px; }

/* ========== 导航 ========== */
.navbar {
  background: var(--color-white);
  border-bottom: 2px solid var(--color-primary);
  position: sticky;
  top: 0;
  z-index: 100;
}
.navbar-inner {
  display: flex;
  align-items: center;
  height: 76px;
  gap: 24px;
}
.brand {
  display: flex;
  align-items: center;
  flex-shrink: 0;
}
.brand-text { display: flex; flex-direction: column; }
.brand-text strong {
  font-size: 22px;
  font-weight: 700;
  color: var(--color-primary);
  letter-spacing: 1px;
  line-height: 1.2;
}
.brand-text span {
  font-size: 12px;
  color: var(--color-text-lighter);
  margin-top: 2px;
}
.nav-list {
  display: flex;
  gap: 4px;
  flex: 1;
}
.nav-list li a {
  display: block;
  padding: 8px 14px;
  font-size: 15px;
  font-weight: 500;
  color: var(--color-text);
  border-radius: var(--radius-sm);
}
.nav-list li a:hover { color: var(--color-primary); background: var(--color-primary-light); }
.nav-list li a.active { color: var(--color-primary); background: var(--color-primary-light); }

/* 导航下拉菜单 */
.nav-dropdown { position: relative; }
.nav-dropdown-toggle {
  display: flex; align-items: center; gap: 2px;
  cursor: pointer;
}
.nav-dropdown-arrow { font-size: 11px; color: var(--color-text-light); transition: transform .2s; }
.nav-dropdown:hover .nav-dropdown-arrow { transform: rotate(180deg); }
.nav-dropdown-menu {
  display: none;
  position: absolute;
  top: 100%; left: 0;
  min-width: 160px;
  background: #fff;
  border-radius: var(--radius-sm);
  box-shadow: 0 6px 20px rgba(0,0,0,.12);
  padding: 6px 0;
  z-index: 100;
  white-space: nowrap;
}
.nav-dropdown:hover .nav-dropdown-menu { display: block; }
.nav-dropdown-menu li a {
  display: block;
  padding: 9px 18px;
  font-size: 14px;
  color: var(--color-text);
  border-radius: 0;
}
.nav-dropdown-menu li a:hover { color: var(--color-primary); background: var(--color-primary-light); }
.nav-actions {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-shrink: 0;
}
.nav-action-link {
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: 14px;
  color: var(--color-text-light);
}
.nav-action-link:hover { color: var(--color-primary); }
.cart-icon { position: relative; }
.cart-count {
  display: inline-block;
  min-width: 18px;
  height: 18px;
  line-height: 18px;
  text-align: center;
  background: var(--color-accent);
  color: #fff;
  font-size: 11px;
  border-radius: 9px;
  padding: 0 5px;
  margin-left: 2px;
}
.cart-count:not(.active) { display: none; }
.nav-user-link {
  padding: 6px 16px;
  border: 1px solid var(--color-primary);
  color: var(--color-primary);
  border-radius: var(--radius-sm);
  font-size: 13px;
  font-weight: 500;
}
.nav-user-link:hover { background: var(--color-primary); color: #fff; }
.nav-mall-btn {
  padding: 6px 16px;
  background: var(--color-accent);
  color: #fff;
  border-radius: var(--radius-sm);
  font-size: 13px;
  font-weight: 500;
}
.nav-mall-btn:hover { background: var(--color-accent-dark); color: #fff; }
.mobile-menu-btn {
  display: none;
  font-size: 24px;
  color: var(--color-text);
}

/* ========== Hero ========== */
.hero {
  background: linear-gradient(135deg, #f0fbf0 0%, #e8f7e9 50%, #fff5ed 100%);
  padding: 36px 0;
  border-bottom: 1px solid var(--color-border);
}
.hero-shell {
  display: grid;
  grid-template-columns: 1fr 360px;
  gap: 32px;
  align-items: center;
}
.hero-copy h1 {
  font-size: 34px;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 14px;
  line-height: 1.3;
}
.hero-copy h1 span { color: var(--color-primary); }
.hero-copy p {
  font-size: 15px;
  color: var(--color-text-light);
  line-height: 1.9;
  margin-bottom: 22px;
}
.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; }
.hero-panel {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-top: 3px solid var(--color-primary);
  padding: 20px;
}
.hero-panel-list { display: grid; gap: 12px; }
.hero-panel-item {
  display: flex;
  flex-direction: column;
  padding-bottom: 12px;
  border-bottom: 1px dashed var(--color-border);
}
.hero-panel-item:last-child { border-bottom: none; padding-bottom: 0; }
.hero-panel-item strong { font-size: 15px; color: var(--color-text); margin-bottom: 2px; }
.hero-panel-item span { font-size: 12px; color: var(--color-text-light); }

/* ========== 按钮 ========== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 8px 18px;
  font-size: 14px;
  font-weight: 500;
  border: 1px solid var(--color-border);
  background: var(--color-white);
  color: var(--color-text);
  border-radius: var(--radius-sm);
  transition: all .2s;
  white-space: nowrap;
}
.btn:hover { border-color: var(--color-primary); color: var(--color-primary); }
.btn-primary { background: var(--color-primary); border-color: var(--color-primary); color: #fff; }
.btn-primary:hover { background: var(--color-primary-dark); border-color: var(--color-primary-dark); color: #fff; }
.btn-accent { background: var(--color-accent); border-color: var(--color-accent); color: #fff; }
.btn-accent:hover { background: var(--color-accent-dark); border-color: var(--color-accent-dark); color: #fff; }
.btn-outline { background: transparent; border-color: var(--color-primary); color: var(--color-primary); }
.btn-outline:hover { background: var(--color-primary); color: #fff; }
.btn-ghost { background: var(--color-bg-soft); border-color: var(--color-border); color: var(--color-text-light); }
.btn-ghost:hover { background: var(--color-bg-section); color: var(--color-text); border-color: var(--color-border); }
.btn-lg { padding: 11px 28px; font-size: 15px; }
.btn-sm { padding: 5px 12px; font-size: 12px; }
.btn-block { display: flex; width: 100%; }

/* ========== 区块 ========== */
.section { padding: 28px 0; }
.section-surface { background: var(--color-white); }
.section-title {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-bottom: 18px;
  padding-bottom: 12px;
  border-bottom: 2px solid var(--color-primary);
}
.section-title h2 { font-size: 22px; font-weight: 700; color: var(--color-text); }
.section-title h2 small { font-size: 13px; font-weight: 400; color: var(--color-text-lighter); margin-left: 8px; }
.section-title > a { font-size: 13px; color: var(--color-text-light); }
.section-title > a:hover { color: var(--color-primary); }

/* ========== 卡片 ========== */
.card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
}
.panel { background: var(--color-white); border: 1px solid var(--color-border); border-radius: var(--radius); }
.panel-body { padding: 20px; }

/* ========== 商品卡片 ========== */
.product-card {
  display: block;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: all .2s;
  text-decoration: none;
  color: inherit;
}
.product-card:hover {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-hover);
  transform: translateY(-2px);
}
.product-card-media { position: relative; height: 200px; overflow: hidden; background: var(--color-bg-soft); }
.product-card-image { width: 100%; height: 100%; background-size: cover; background-position: center; background-repeat: no-repeat; transition: transform .3s; }
.product-card:hover .product-card-image { transform: scale(1.05); }
.product-card-chip {
  position: absolute;
  top: 8px;
  left: 8px;
  background: rgba(57,191,62,.92);
  color: #fff;
  font-size: 11px;
  padding: 2px 8px;
  border-radius: var(--radius-sm);
}
.product-card-badge {
  position: absolute;
  top: 8px;
  right: 8px;
  background: rgba(255,134,44,.92);
  color: #fff;
  font-size: 11px;
  padding: 2px 8px;
  border-radius: var(--radius-sm);
}
.product-card-body { padding: 12px; }
.product-card-body h3 {
  font-size: 14px;
  font-weight: 500;
  color: var(--color-text);
  line-height: 1.5;
  height: 42px;
  overflow: hidden;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  margin-bottom: 8px;
}
.product-card-summary {
  font-size: 12px;
  color: var(--color-text-lighter);
  margin-bottom: 8px;
  height: 18px;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
}
.product-card .price {
  color: var(--color-accent);
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 8px;
}
.product-card .price small {
  font-size: 12px;
  color: var(--color-text-lighter);
  text-decoration: line-through;
  font-weight: 400;
  margin-left: 6px;
}
.product-card-meta {
  display: flex;
  justify-content: space-between;
  font-size: 12px;
  color: var(--color-text-light);
  padding: 8px 0;
  border-top: 1px solid var(--color-border);
  margin-bottom: 8px;
}
.product-card-meta strong { font-weight: 500; color: var(--color-text-lighter); margin-right: 2px; }
.product-card .actions { display: flex; gap: 6px; }

/* ========== 商家卡片 ========== */
.merchant-card {
  display: flex;
  gap: 14px;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 16px;
  transition: all .2s;
  color: inherit;
  text-decoration: none;
}
.merchant-card:hover { border-color: var(--color-primary); box-shadow: var(--shadow-hover); }
.merchant-card-logo {
  width: 56px;
  height: 56px;
  border-radius: var(--radius);
  background: var(--color-primary-light);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  font-weight: 700;
  flex-shrink: 0;
}
.merchant-card-body { flex: 1; min-width: 0; }
.merchant-card-head { display: flex; align-items: center; gap: 8px; margin-bottom: 6px; }
.merchant-card-head h3 { font-size: 16px; font-weight: 600; }
.merchant-card-meta { font-size: 12px; color: var(--color-text-light); margin-bottom: 6px; }
.merchant-card-contact { font-size: 12px; color: var(--color-primary); font-weight: 500; }

/* ========== 标签 ========== */
.tag {
  display: inline-block;
  padding: 2px 8px;
  font-size: 12px;
  border-radius: var(--radius-sm);
  background: var(--color-bg-soft);
  color: var(--color-text-light);
  border: 1px solid var(--color-border);
}
.tag-primary { background: var(--color-primary-light); color: var(--color-primary); border-color: var(--color-primary); }
.tag-success { background: #e8f7e9; color: var(--color-success); border-color: var(--color-success); }
.tag-danger { background: #fff1f0; color: var(--color-danger); border-color: var(--color-danger); }
.tag-info { background: #e6f7ff; color: var(--color-info); border-color: var(--color-info); }
.tag-warn { background: #fffbe6; color: var(--color-warn); border-color: var(--color-warn); }

/* ========== 特色卡片 ========== */
.feature-card {
  text-align: center;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 24px 16px;
  transition: all .2s;
}
.feature-card:hover { border-color: var(--color-primary); box-shadow: var(--shadow-hover); }
.feature-card-icon {
  width: 48px;
  height: 48px;
  margin: 0 auto 12px;
  border-radius: 50%;
  background: var(--color-primary-light);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  font-weight: 700;
}
.feature-card h3 { font-size: 16px; font-weight: 600; margin-bottom: 6px; }
.feature-card p { font-size: 13px; color: var(--color-text-light); }

/* ========== 流程卡片 ========== */
.process-card {
  text-align: center;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 24px 16px;
  position: relative;
}
.process-step {
  position: absolute;
  top: 0;
  right: 12px;
  width: 28px;
  height: 28px;
  line-height: 28px;
  text-align: center;
  background: var(--color-accent);
  color: #fff;
  font-size: 13px;
  font-weight: 700;
  border-radius: 0 0 var(--radius-sm) var(--radius-sm);
}
.process-card-icon {
  width: 48px;
  height: 48px;
  margin: 0 auto 12px;
  border-radius: 50%;
  background: var(--color-primary);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  font-weight: 700;
}
.process-card h3 { font-size: 16px; font-weight: 600; margin-bottom: 6px; }
.process-card p { font-size: 13px; color: var(--color-text-light); }

/* ========== 面包屑 ========== */
.breadcrumb {
  background: var(--color-white);
  border-bottom: 1px solid var(--color-border);
  padding: 12px 0;
  font-size: 13px;
  color: var(--color-text-light);
}
.breadcrumb a { color: var(--color-text-light); }
.breadcrumb a:hover { color: var(--color-primary); }
.breadcrumb .sep { margin: 0 8px; color: var(--color-text-lighter); }
.breadcrumb .current { color: var(--color-text); }

/* ========== 页脚 ========== */
.footer {
  background: #2a2d2a;
  color: #c0c4c0;
  padding: 40px 0 0;
  margin-top: 40px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr 1fr;
  gap: 32px;
  padding-bottom: 32px;
  border-bottom: 1px solid #3a3d3a;
}
.footer-brand h4 { font-size: 18px; color: #fff; margin-bottom: 10px; font-weight: 600; }
.footer-brand-tag { font-size: 13px; color: var(--color-primary); margin-bottom: 8px; }
.footer-brand-desc { font-size: 13px; color: #909390; line-height: 1.8; }
.footer h4 { font-size: 15px; color: #fff; margin-bottom: 14px; font-weight: 500; }
.footer p { font-size: 13px; color: #909390; line-height: 1.9; }
.footer p strong { color: #c0c4c0; font-weight: 500; margin-right: 6px; }
.footer-list li { margin-bottom: 8px; }
.footer-list a { font-size: 13px; color: #909390; }
.footer-list a:hover { color: var(--color-primary); }
.footer-bottom { padding: 18px 0; text-align: center; }
.footer-bottom p { font-size: 12px; color: #707070; line-height: 2; }
.footer-beian-row a { color: #707070; }
.footer-beian-row a:hover { color: var(--color-primary); }
.footer-copyright-note { font-size: 12px; color: #606060; margin-top: 4px; }

/* ========== 表单 ========== */
.form-group { margin-bottom: 16px; }
.form-group label { display: block; font-size: 14px; color: var(--color-text); margin-bottom: 6px; font-weight: 500; }
.form-group label .req { color: var(--color-danger); }
.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 9px 12px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-size: 14px;
  color: var(--color-text);
  background: var(--color-white);
  transition: border-color .2s;
}
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus { border-color: var(--color-primary); }
.form-group input::placeholder,
.form-group textarea::placeholder { color: var(--color-text-lighter); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.form-help { font-size: 12px; color: var(--color-text-lighter); margin-top: 4px; }
.form-actions { display: flex; gap: 10px; margin-top: 20px; }
.checkbox-item {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 8px 12px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-size: 13px;
  cursor: pointer;
}
.checkbox-item input { width: auto; }
.checkbox-item a { color: var(--color-primary); }
.radio-group { display: flex; gap: 12px; flex-wrap: wrap; }
.radio-item {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 8px 14px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-size: 13px;
  cursor: pointer;
}
.radio-item input { width: auto; }
.radio-item.checked { border-color: var(--color-primary); color: var(--color-primary); background: var(--color-primary-light); }

/* ========== Tabs ========== */
.tabs {
  display: flex;
  gap: 4px;
  border-bottom: 1px solid var(--color-border);
  margin-bottom: 16px;
}
.tab {
  padding: 10px 20px;
  font-size: 14px;
  color: var(--color-text-light);
  border: none;
  background: none;
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
  cursor: pointer;
}
.tab:hover { color: var(--color-primary); }
.tab.active { color: var(--color-primary); border-bottom-color: var(--color-primary); font-weight: 600; }
.tab-panel { padding: 8px 0; }

/* ========== 列表页 ========== */
.list-layout {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 20px;
  align-items: start;
}
.filter-panel { position: sticky; top: 96px; }
.filter-panel .panel { padding: 18px; }
.filter-panel h3 { font-size: 16px; margin-bottom: 8px; }
.filter-panel p { font-size: 12px; color: var(--color-text-lighter); margin-bottom: 14px; }
.filter-links { display: grid; gap: 6px; }
.filter-link {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 9px 12px;
  border-radius: var(--radius-sm);
  font-size: 13px;
  color: var(--color-text);
  background: var(--color-bg-soft);
  transition: all .2s;
}
.filter-link:hover { background: var(--color-primary-light); color: var(--color-primary); }
.filter-link.active { background: var(--color-primary); color: #fff; }
.filter-link em { font-style: normal; font-size: 11px; color: var(--color-text-lighter); }
.filter-link.active em { color: rgba(255,255,255,.85); }
.toolbar-panel {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 16px;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  margin-bottom: 16px;
}
.toolbar-group { display: flex; align-items: center; gap: 8px; }
.sort-chip {
  padding: 5px 14px;
  font-size: 13px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-white);
  color: var(--color-text-light);
  cursor: pointer;
}
.sort-chip:hover { border-color: var(--color-primary); color: var(--color-primary); }
.sort-chip.active { background: var(--color-primary); border-color: var(--color-primary); color: #fff; }
.results-count { font-size: 13px; color: var(--color-text-light); }

/* ========== 详情页 ========== */
.detail-layout {
  display: grid;
  grid-template-columns: 440px 1fr;
  gap: 24px;
  align-items: start;
}
.detail-gallery { padding: 0; overflow: hidden; border-radius: var(--radius); }
.detail-main-image {
  width: 100%;
  height: 440px;
  background-size: cover;
  background-position: center;
  background-color: var(--color-bg-soft);
}
.detail-side { display: grid; gap: 16px; }
.detail-summary { padding: 20px; }
.detail-tags { display: flex; gap: 8px; margin-bottom: 12px; }
.detail-title { font-size: 20px; font-weight: 600; line-height: 1.5; margin-bottom: 12px; }
.detail-meta { display: flex; gap: 16px; font-size: 13px; color: var(--color-text-light); padding-bottom: 14px; border-bottom: 1px solid var(--color-border); margin-bottom: 14px; }
.price-panel { background: var(--color-bg-soft); padding: 16px; border-radius: var(--radius); }
.price-panel-label { font-size: 13px; color: var(--color-text-light); margin-bottom: 6px; }
.price-panel-row { display: flex; align-items: baseline; gap: 12px; }
.price-panel-value { font-size: 30px; font-weight: 700; color: var(--color-accent); }
.price-panel-original { font-size: 14px; color: var(--color-text-lighter); text-decoration: line-through; }
.info-panel { padding: 18px; }
.info-grid { display: grid; gap: 10px; }
.info-row { display: grid; grid-template-columns: 90px 1fr; font-size: 13px; }
.info-row-label { color: var(--color-text-lighter); }
.qty-panel { padding: 18px; }
.qty-row { display: flex; align-items: center; gap: 16px; }
.qty-stepper { display: flex; align-items: center; border: 1px solid var(--color-border); border-radius: var(--radius-sm); overflow: hidden; }
.qty-stepper button { width: 36px; height: 36px; font-size: 16px; background: var(--color-bg-soft); border: none; }
.qty-stepper button:hover { background: var(--color-primary-light); color: var(--color-primary); }
.qty-stepper input { width: 60px; height: 36px; text-align: center; border: none; border-left: 1px solid var(--color-border); border-right: 1px solid var(--color-border); }
.detail-actions { display: flex; gap: 12px; }
.detail-actions .btn { flex: 1; }
.detail-tabs-card { padding: 20px; }
.detail-section-title { font-size: 16px; font-weight: 600; margin-bottom: 14px; padding-left: 10px; border-left: 3px solid var(--color-primary); }
.params-table { display: grid; gap: 0; border: 1px solid var(--color-border); border-radius: var(--radius-sm); overflow: hidden; }
.param-row { display: grid; grid-template-columns: 130px 1fr; padding: 10px 14px; font-size: 13px; border-bottom: 1px solid var(--color-border); }
.param-row:last-child { border-bottom: none; }
.param-row:nth-child(odd) { background: var(--color-bg-soft); }
.param-key { color: var(--color-text-lighter); }
.review-card { padding: 14px 0; border-bottom: 1px solid var(--color-border); }
.review-card:last-child { border-bottom: none; }
.review-head { display: flex; justify-content: space-between; margin-bottom: 8px; }
.review-user { font-weight: 500; margin-right: 12px; }
.review-rating { color: var(--color-accent); }
.review-date { font-size: 12px; color: var(--color-text-lighter); }
.review-card p { font-size: 13px; color: var(--color-text-light); line-height: 1.7; }

/* ========== 购物车 ========== */
.cart-shell { display: grid; gap: 16px; }
.cart-summary-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 14px 18px;
}
.cart-title-row { display: flex; align-items: baseline; gap: 10px; }
.cart-title-row h2 { font-size: 18px; }
.cart-summary-actions { display: flex; gap: 10px; }
.cart-list-panel { padding: 0; overflow: hidden; }
.cart-list-head {
  display: grid;
  grid-template-columns: 80px 1fr 100px 140px 100px 80px;
  padding: 12px 18px;
  background: var(--color-bg-soft);
  font-size: 13px;
  color: var(--color-text-light);
  font-weight: 500;
  border-bottom: 1px solid var(--color-border);
}
.cart-item {
  display: grid;
  grid-template-columns: 80px 1fr 100px 140px 100px 80px;
  align-items: center;
  padding: 14px 18px;
  border-bottom: 1px solid var(--color-border);
}
.cart-item:last-child { border-bottom: none; }
.cart-item-image { width: 64px; height: 64px; border-radius: var(--radius-sm); background-size: cover; background-position: center; background-color: var(--color-bg-soft); }
.cart-item-info h3 { font-size: 14px; font-weight: 500; margin-bottom: 4px; }
.cart-item-info p { font-size: 12px; color: var(--color-text-lighter); }
.cart-price { color: var(--color-accent); font-weight: 600; }
.cart-qty-wrap { display: flex; justify-content: center; }
.cart-subtotal { color: var(--color-danger); font-weight: 700; }
.cart-remove-wrap { text-align: center; }
.cart-summary-card {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
}
.cart-total-block { text-align: right; }
.cart-total-label { font-size: 13px; color: var(--color-text-light); margin-bottom: 4px; }
.cart-total-value { font-size: 24px; font-weight: 700; color: var(--color-danger); }

/* ========== 空状态 ========== */
.empty-state-card { padding: 48px 24px; text-align: center; }
.empty-state-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto 16px;
  border-radius: 50%;
  background: var(--color-primary-light);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 28px;
  font-weight: 700;
}
.empty-state-card h3 { font-size: 18px; margin-bottom: 8px; }
.empty-state-card p { font-size: 14px; color: var(--color-text-light); margin-bottom: 16px; }

/* ========== 页头 ========== */
.page-header { margin-bottom: 20px; }
.page-header h1 { font-size: 24px; font-weight: 700; margin-bottom: 6px; }
.page-header p { font-size: 14px; color: var(--color-text-light); }

/* ========== Toast ========== */
.toast {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) scale(.9);
  background: rgba(0,0,0,.82);
  color: #fff;
  padding: 14px 28px;
  border-radius: var(--radius);
  font-size: 14px;
  z-index: 9999;
  opacity: 0;
  pointer-events: none;
  transition: all .25s;
  max-width: 80%;
  text-align: center;
}
.toast.show { opacity: 1; transform: translate(-50%, -50%) scale(1); }
.toast.success { background: var(--color-primary); }
.toast.error { background: var(--color-danger); }

/* ========== 弹窗 ========== */
.modal-mask {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.55);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 9998;
  padding: 20px;
}
.modal-mask.active { display: flex; }
.modal {
  background: var(--color-white);
  border-radius: var(--radius);
  width: 100%;
  max-width: 320px;
  position: relative;
  box-shadow: 0 12px 40px rgba(0,0,0,.2);
}
.modal-close {
  position: absolute;
  top: 8px;
  right: 12px;
  width: 26px;
  height: 26px;
  line-height: 26px;
  text-align: center;
  font-size: 20px;
  color: var(--color-text-lighter);
  cursor: pointer;
}
.modal-close:hover { color: var(--color-text); }
.modal-title { font-size: 16px; font-weight: 600; padding: 16px; text-align: center; border-bottom: 1px solid var(--color-border); }
.modal-body { padding: 20px; text-align: center; }
.modal-qr { margin: 0 auto 14px; width: 160px; height: 160px; border: 1px solid var(--color-border); border-radius: var(--radius-sm); overflow: hidden; }
.modal-qr img { width: 100%; height: 100%; object-fit: cover; }
.modal-amount { font-size: 13px; color: var(--color-text-light); margin-bottom: 10px; }
.modal-amount .price { font-size: 26px; font-weight: 700; color: var(--color-accent); }
.modal-tip { font-size: 12px; color: var(--color-text-lighter); line-height: 1.7; margin-bottom: 14px; }
.modal-actions { margin-top: 6px; }

/* ========== 上传 ========== */
.upload-box {
  border: 2px dashed var(--color-border);
  border-radius: var(--radius);
  padding: 24px;
  text-align: center;
  cursor: pointer;
  transition: all .2s;
  background: var(--color-bg-soft);
  min-height: 100px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.upload-box:hover { border-color: var(--color-primary); background: var(--color-primary-light); }
.upload-placeholder span { display: block; margin: 4px 0; font-size: 13px; color: var(--color-text); }

/* ========== 店铺 ========== */
.store-layout { display: grid; grid-template-columns: 280px 1fr; gap: 24px; align-items: start; }
.store-banner { background: linear-gradient(135deg, #2da632 0%, #39BF3E 50%, #FF862C 100%); color: #fff; padding: 36px 0; }
.store-banner-inner { display: flex; gap: 24px; align-items: center; flex-wrap: wrap; }
.store-logo {
  width: 84px; height: 84px; border-radius: var(--radius);
  background: rgba(255,255,255,.2);
  display: flex; align-items: center; justify-content: center;
  font-size: 38px; font-weight: 700; flex-shrink: 0;
  border: 2px solid rgba(255,255,255,.3);
}
.store-info { flex: 1; min-width: 280px; }
.store-name-row { display: flex; align-items: center; gap: 12px; margin-bottom: 8px; flex-wrap: wrap; }
.store-name-row h1 { color: #fff; font-size: 24px; margin: 0; }
.store-stats { font-size: 14px; opacity: .95; display: flex; gap: 12px; flex-wrap: wrap; align-items: center; }
.store-stat-sep { opacity: .5; }
.store-sidebar { position: sticky; top: 96px; }
.store-info-list { display: grid; gap: 12px; }
.store-info-row { display: grid; grid-template-columns: 50px 1fr; gap: 8px; font-size: 13px; line-height: 1.7; }
.store-info-label { color: var(--color-text-lighter); font-weight: 500; }
.store-main { min-width: 0; }

/* ========== 用户入口 ========== */
.user-entry { padding: 18px; text-decoration: none; color: inherit; display: flex; align-items: center; gap: 12px; transition: all .2s; }
.user-entry:hover { border-color: var(--color-primary); box-shadow: var(--shadow-hover); }
.entry-arrow { margin-left: auto; color: var(--color-text-lighter); font-size: 22px; }

/* ========== 信息卡片(搜索结果) ========== */
.info-card { display: block; background: var(--color-white); border: 1px solid var(--color-border); border-radius: var(--radius); padding: 14px 18px; margin-bottom: 10px; transition: all .2s; }
.info-card:hover { border-color: var(--color-primary); box-shadow: var(--shadow-hover); }
.info-card-body { }
.info-card-meta { font-size: 12px; margin-bottom: 6px; }
.info-card h3 { font-size: 15px; font-weight: 500; margin-bottom: 4px; }
.info-card p { font-size: 13px; color: var(--color-text-light); }

/* ========== 响应式 ========== */
@media (max-width: 1024px) {
  .grid-4 { grid-template-columns: repeat(3, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr 1fr; }
}
@media (max-width: 768px) {
  .navbar-inner { height: auto; flex-wrap: wrap; padding: 12px 0; gap: 12px; }
  .nav-list { display: none; width: 100%; flex-direction: column; gap: 0; order: 4; }
  .nav-list.mobile-open { display: flex; }
  .nav-list li a { padding: 12px 14px; border-bottom: 1px solid var(--color-border); }
  .nav-dropdown-menu { display: block; position: static; box-shadow: none; padding: 0; min-width: auto; }
  .nav-dropdown-menu li a { padding: 10px 14px 10px 28px; font-size: 13px; border-bottom: 1px solid var(--color-border); }
  .nav-dropdown-arrow { display: inline; }
  .mobile-menu-btn { display: block; order: 5; }
  .nav-actions { margin-left: auto; }
  .hero-shell { grid-template-columns: 1fr; }
  .hero-copy h1 { font-size: 24px; }
  .grid-2, .grid-3, .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .list-layout { grid-template-columns: 1fr; }
  .filter-panel { position: static; }
  .detail-layout { grid-template-columns: 1fr; }
  .detail-main-image { height: 300px; }
  .store-layout { grid-template-columns: 1fr; }
  .store-sidebar { position: static; }
  .form-row { grid-template-columns: 1fr; }
  .cart-list-head { display: none; }
  .cart-item { grid-template-columns: 64px 1fr; gap: 10px; padding: 14px; }
  .cart-item > div:nth-child(n+3) { grid-column: 2; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .toolbar-panel { flex-direction: column; align-items: flex-start; gap: 8px; }
  .toolbar-group { flex-wrap: wrap; }
}
@media (max-width: 480px) {
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .detail-actions { flex-direction: column; }
}

/* ========== 导航价格标签 ========== */
.nav-price-tag {
  display: inline-block;
  margin-left: 4px;
  padding: 1px 6px;
  font-size: 10px;
  font-weight: 600;
  color: #fff;
  background: var(--color-accent);
  border-radius: 8px;
  vertical-align: middle;
  line-height: 1.4;
}

/* ========== 资讯列表页 ========== */
.news-hero {
  background: linear-gradient(135deg, #f0fbf0 0%, #e8f7e9 50%, #fff5ed 100%);
  padding: 40px 0;
  border-bottom: 1px solid var(--color-border);
  text-align: center;
}
.news-hero h1 { font-size: 30px; font-weight: 700; color: var(--color-text); margin-bottom: 10px; }
.news-hero h1 span { color: var(--color-primary); }
.news-hero p { font-size: 15px; color: var(--color-text-light); margin-bottom: 14px; }
.news-hero-price {
  display: inline-block;
  padding: 4px 14px;
  font-size: 14px;
  font-weight: 600;
  color: #fff;
  background: var(--color-accent);
  border-radius: 14px;
}
.news-cat-filter {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 20px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--color-border);
}
.news-cat-btn {
  padding: 7px 18px;
  font-size: 14px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-white);
  color: var(--color-text-light);
  cursor: pointer;
  transition: all .2s;
}
.news-cat-btn:hover { border-color: var(--color-primary); color: var(--color-primary); }
.news-cat-btn.active { background: var(--color-primary); border-color: var(--color-primary); color: #fff; }
.news-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.news-card {
  display: block;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: all .2s;
  text-decoration: none;
  color: inherit;
}
.news-card:hover { border-color: var(--color-primary); box-shadow: var(--shadow-hover); transform: translateY(-2px); }
.news-card-cover {
  position: relative;
  height: 180px;
  overflow: hidden;
  background: linear-gradient(135deg, var(--color-primary-light), #fff5ed);
}
.news-card-cover img { width: 100%; height: 100%; object-fit: cover; transition: transform .3s; }
.news-card:hover .news-card-cover img { transform: scale(1.05); }
.news-card-cover.no-img { background: linear-gradient(135deg, var(--color-primary-light), #e8f7e9); display: flex; align-items: center; justify-content: center; }
.news-card-cover.no-img::after { content: "资讯"; font-size: 32px; font-weight: 700; color: var(--color-primary); opacity: .3; }
.news-card-tag {
  position: absolute;
  top: 10px;
  left: 10px;
  background: rgba(57,191,62,.92);
  color: #fff;
  font-size: 11px;
  padding: 2px 8px;
  border-radius: var(--radius-sm);
}
.news-card-price {
  position: absolute;
  top: 10px;
  right: 10px;
  background: rgba(255,134,44,.92);
  color: #fff;
  font-size: 12px;
  font-weight: 600;
  padding: 2px 8px;
  border-radius: var(--radius-sm);
}
.news-card-body { padding: 14px; }
.news-card-body h3 {
  font-size: 15px;
  font-weight: 600;
  color: var(--color-text);
  line-height: 1.5;
  margin-bottom: 8px;
  height: 45px;
  overflow: hidden;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}
.news-card-summary {
  font-size: 13px;
  color: var(--color-text-light);
  line-height: 1.6;
  margin-bottom: 10px;
  height: 40px;
  overflow: hidden;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}
.news-card-meta {
  display: flex;
  justify-content: space-between;
  font-size: 12px;
  color: var(--color-text-lighter);
  padding-top: 10px;
  border-top: 1px solid var(--color-border);
}
.news-card-author { max-width: 140px; overflow: hidden; white-space: nowrap; text-overflow: ellipsis; }

/* ========== 资讯详情页 ========== */
.news-detail-wrap { padding: 28px 0; }
.news-detail-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 32px;
  max-width: 820px;
  margin: 0 auto;
}
.news-detail-header { margin-bottom: 24px; padding-bottom: 20px; border-bottom: 2px solid var(--color-primary); }
.news-detail-header .news-card-tag { position: static; display: inline-block; margin-bottom: 12px; }
.news-detail-header h1 { font-size: 26px; font-weight: 700; line-height: 1.4; margin-bottom: 14px; }
.news-detail-meta {
  display: flex;
  gap: 18px;
  font-size: 13px;
  color: var(--color-text-light);
  flex-wrap: wrap;
  align-items: center;
}
.news-detail-meta .news-card-price { position: static; display: inline-block; }
.news-detail-body { font-size: 15px; line-height: 1.9; color: var(--color-text); }
.news-detail-body p { margin-bottom: 16px; }
.news-paywall { position: relative; margin-top: 20px; }
.news-paywall-content { filter: blur(3px); user-select: none; pointer-events: none; }
.news-paywall-mask {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  top: 60px;
  background: linear-gradient(to bottom, rgba(255,255,255,0) 0%, rgba(255,255,255,.85) 30%, rgba(255,255,255,.98) 60%);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  padding: 30px 20px;
}
.news-paywall-box {
  text-align: center;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 28px 24px;
  box-shadow: 0 4px 20px rgba(0,0,0,.08);
  max-width: 360px;
  width: 100%;
}
.news-paywall-icon {
  width: 52px;
  height: 52px;
  margin: 0 auto 14px;
  border-radius: 50%;
  background: var(--color-primary-light);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  font-weight: 700;
}
.news-paywall-box p { font-size: 14px; color: var(--color-text-light); margin-bottom: 8px; }
.news-paywall-price { margin-bottom: 16px !important; }
.news-paywall-price strong { font-size: 28px; font-weight: 700; color: var(--color-accent); }
.news-paywall-tip { font-size: 12px !important; color: var(--color-text-lighter) !important; margin-top: 12px !important; }
.news-detail-footer { margin-top: 28px; padding-top: 20px; border-top: 1px solid var(--color-border); text-align: center; }

/* 资讯响应式 */
@media (max-width: 1024px) {
  .news-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 768px) {
  .news-grid { grid-template-columns: 1fr; }
  .news-detail-card { padding: 20px 16px; }
  .news-detail-header h1 { font-size: 20px; }
  .news-detail-meta { gap: 10px; font-size: 12px; }
  .news-hero h1 { font-size: 22px; }
  .news-cat-filter { gap: 6px; }
  .news-cat-btn { padding: 6px 12px; font-size: 13px; }
}