:root {
  /* 颜色 (原有, 不动) */
  --brand: #0a6cff;
  --brand-dark: #054bbd;
  --accent: #00d4a0;
  --ink: #0f1b2d;
  --muted: #5b6b82;
  --bg: #f5f8fc;
  --line: #e3eaf3;
  --ok: #16a34a;
  --warn: #e0a000;
  --bad: #dc2626;
  --radius: 14px;
  --shadow: 0 8px 24px rgba(16, 42, 80, .06);
  --shadow-sm: 0 2px 8px rgba(16, 42, 80, .04);
  --shadow-md: 0 6px 18px rgba(16, 42, 80, .07);

  /* P2 设计令牌增量 —— 颜色衍生 */
  --brand-soft: rgba(10, 108, 255, .12);   /* 品牌淡背景, 焦点光晕/选中态 */
  --line-soft: #eef4fc;                     /* 更浅的分割线, 区分卡片内嵌分隔 */

  /* 间距尺度 (4 的倍数体系, 替代硬编码 padding/margin) */
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 24px;
  --space-6: 32px;

  /* 字号尺度 (替代散落的 12/13/14/15/16/20px 硬编码) */
  --fs-xs: 12px;
  --fs-sm: 13px;
  --fs-md: 14px;
  --fs-lg: 16px;
  --fs-xl: 20px;

  /* 过渡时长 (统一交互节奏) */
  --tr-fast: .15s;
  --tr-normal: .25s;
  --tr-slow: .4s;

  /* 断点 (CSS 变量记录用, 媒体查询仍需写死数值; 统一 860 为中端分界) */
  --bp-sm: 640;
  --bp-md: 860;
  --bp-lg: 1024;

  /* 层级 z-index (避免散落 50/100/101/300/9999 硬编码冲突) */
  --z-nav: 50;
  --z-fab: 100;
  --z-modal: 300;
  --z-overlay: 9999;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
body {
  font-family: -apple-system, "PingFang SC", "Microsoft YaHei", "Segoe UI", Roboto, sans-serif;
  color: var(--ink);
  background: var(--bg);
  line-height: 1.6;
}
a { color: inherit; text-decoration: none; }
.container { max-width: 1180px; margin: 0 auto; padding: 0 24px; }

/* ---------- Nav ---------- */
.nav {
  position: sticky; top: 0; z-index: 50;
  background: #fff;
  border-bottom: 1px solid var(--line);
}
.nav-top { display: flex; align-items: center; height: 72px; gap: 16px; flex-wrap: nowrap; }
.nav-bottom {
  background: #fff;
  border-top: 1px solid #f0f0f0;
  border-bottom: 2px solid var(--brand);
}
.nav-bottom-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 42px;
}
.logo {
  display: flex;
  align-items: center;
  gap: 14px;
  padding-right: 20px;
  border-right: 1px solid var(--line);
  height: 48px;
  flex-shrink: 0;
}
.logo-img {
  height: 44px;
  width: 44px;
  border-radius: 8px;
  object-fit: contain;
  flex-shrink: 0;
}
.logo-text {
  display: flex;
  flex-direction: column;
  gap: 3px;
  line-height: 1;
}
.logo-name {
  font-weight: 700;
  font-size: 17px;
  color: var(--ink);
  letter-spacing: 1px;
  white-space: nowrap;
}
.logo-en {
  font-size: 8px;
  color: var(--muted);
  font-weight: 500;
  letter-spacing: 0.8px;
  text-transform: uppercase;
  white-space: nowrap;
}
.footer-logo {
  border-right: none;
  padding-right: 0;
  margin-bottom: 14px;
}
.footer-logo .logo-en { color: rgba(255,255,255,.6); }

/* 顶部操作区 */
.nav-actions {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-shrink: 0;
  margin-left: auto;
}
.nav-cart {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 14px;
  border: 1.5px solid #e5e7eb;
  border-radius: 20px;
  font-size: 13px;
  font-weight: 600;
  color: var(--muted);
  transition: all .2s;
  position: relative;
}
.nav-cart:hover {
  border-color: var(--brand);
  color: var(--brand);
}
.nav-cart .cart-ic { font-size: 16px; }
/* BOM 清单入口 (区别于购物车: 蓝色边框) */
.nav-bom-cart {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 14px;
  border: 1.5px solid #c7d2fe;
  border-radius: 20px;
  font-size: 13px;
  font-weight: 600;
  color: #4338ca;
  transition: all .2s;
  position: relative;
  background: #f5f7ff;
  cursor: pointer;
  text-decoration: none;
}
.nav-bom-cart:hover {
  border-color: var(--brand);
  color: var(--brand);
  background: #eef4ff;
}
.nav-bom-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 18px;
  height: 18px;
  padding: 0 5px;
  background: #4338ca;
  color: #fff;
  font-size: 11px;
  font-weight: 800;
  line-height: 1;
  border-radius: 9px;
  margin-left: 2px;
  box-shadow: 0 0 0 2px #f5f7ff, 0 2px 6px rgba(67,56,202,.45);
}
.nav-cart-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 18px;
  height: 18px;
  padding: 0 5px;
  background: #ff3b3b;
  color: #fff;
  font-size: 11px;
  font-weight: 800;
  line-height: 1;
  border-radius: 9px;
  margin-left: 2px;
  box-shadow: 0 0 0 2px #fff, 0 2px 6px rgba(255,59,59,.45);
}
/* 卡片加购按钮 (P0 修复: 统一加购按钮颜色, 与详情页 .pd-cart-btn 同款渐变) */
.cc-cart-btn {
  background: linear-gradient(135deg, #0a6cff 0%, #084fd6 100%) !important;
  color: #fff !important;
  border: none !important;
  border-radius: 8px !important;
}
.cc-cart-btn:hover {
  background: linear-gradient(135deg, #0858d6 0%, #063fa8 100%) !important;
  transform: translateY(-1px);
  box-shadow: 0 2px 8px rgba(10,108,255,.3);
}

/* 底部导航链接 */
.nav-links { display: flex; gap: 0; font-weight: 600; color: var(--muted); }
.nav-links a {
  position: relative;
  padding: 0 18px;
  height: 42px;
  display: inline-flex;
  align-items: center;
  transition: color .2s;
  font-size: 14px;
}
.nav-links a:hover { color: var(--brand); background: #f8faff; }
.nav-links a.active { color: var(--brand); font-weight: 700; }
.nav-links a.active::after {
  content: '';
  position: absolute;
  left: 18px; right: 18px;
  bottom: 0;
  height: 2px;
  background: var(--brand);
}
.nav-bottom-right {
  display: flex;
  gap: 20px;
  font-size: 13px;
}
.nav-bottom-right a {
  color: var(--muted);
  font-weight: 500;
  transition: color .2s;
}
.nav-bottom-right a:hover { color: var(--brand); }

/* ===== 顶部搜索框 (对标立创) ===== */
.nav-search {
  flex: 1 1 400px;
  min-width: 280px;
  max-width: 600px;
  margin: 0 24px;
  position: relative;
}
.ns-form {
  display: flex;
  height: 46px;
  background: #fff;
  border: 2px solid var(--brand);
  border-radius: 4px;
  overflow: hidden;
  transition: box-shadow var(--tr-fast);
}
.ns-form:focus-within {
  box-shadow: 0 0 0 3px rgba(10, 108, 255, .15);
}
.ns-input {
  flex: 1;
  border: none;
  outline: none;
  padding: 0 18px;
  font-size: 14px;
  color: var(--ink);
  background: transparent;
}
.ns-input::placeholder { color: #9ca3af; }
.ns-btn {
  min-width: 90px;
  padding: 0 20px;
  border: none;
  background: var(--brand);
  color: #fff;
  cursor: pointer;
  font-size: 15px;
  font-weight: 700;
  transition: background var(--tr-fast);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
}
.ns-btn:hover { background: var(--brand-dark); }

/* 搜索联想下拉 */
.ns-dropdown {
  display: none;
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  right: 0;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 12px;
  box-shadow: 0 12px 32px rgba(16, 42, 80, .12);
  max-height: 420px;
  overflow-y: auto;
  z-index: var(--z-modal);
}
.ns-item {
  display: grid;
  grid-template-columns: 1fr auto;
  grid-template-areas:
    "name price"
    "meta price";
  gap: 4px 12px;
  padding: 12px 18px;
  border-bottom: 1px solid var(--line-soft);
  transition: background var(--tr-fast);
  text-decoration: none;
  color: inherit;
}
.ns-item:last-child { border-bottom: none; }
.ns-item:hover { background: var(--brand-soft); }
.ns-name {
  grid-area: name;
  font-size: 14px;
  font-weight: 600;
  color: var(--ink);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.ns-meta {
  grid-area: meta;
  display: flex;
  gap: 8px;
  font-size: 12px;
  color: var(--muted);
}
.ns-brand { padding: 1px 6px; background: #f0f4f8; border-radius: 4px; }
.ns-pkg { padding: 1px 6px; background: #f0f4f8; border-radius: 4px; }
.ns-price {
  grid-area: price;
  align-self: center;
  font-size: 15px;
  font-weight: 700;
  color: #ff4d4f;
}

/* ===== 面包屑导航 ===== */
.breadcrumb {
  background: transparent;
  padding: 16px 0 0;
}
.crumb-list {
  display: flex;
  align-items: center;
  gap: 8px;
  list-style: none;
  font-size: 13px;
  color: var(--muted);
  flex-wrap: wrap;
}
.crumb a { color: var(--muted); transition: color var(--tr-fast); }
.crumb a:hover { color: var(--brand); }
.crumb.active { color: var(--ink); font-weight: 600; }
.crumb-sep { color: #c0c6cc; font-size: 14px; }
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--brand); color: #fff; padding: 10px 22px;
  border-radius: 10px; font-weight: 700; border: none; cursor: pointer;
  transition: .2s; font-size: 15px;
}
.btn:hover { background: var(--brand-dark); transform: translateY(-1px); box-shadow: var(--shadow-sm); }
.btn:active { transform: translateY(0); }
.btn.ghost { background: #fff; color: var(--brand); border: 1px solid var(--line); }
.btn.ghost:hover { border-color: var(--brand); background: var(--brand-soft); }
.btn.lg { padding: 14px 32px; font-size: 16px; }

/* ===== 全局细节增强: 滚动渐入 / 图片白底 / 虚框工具类 ===== */
@keyframes revealUp {
  from { opacity: 0; transform: translateY(16px); }
  to { opacity: 1; transform: translateY(0); }
}
.reveal { animation: revealUp .6s ease both; }
.reveal-1 { animation-delay: .05s; }
.reveal-2 { animation-delay: .12s; }
.reveal-3 { animation-delay: .2s; }
.reveal-4 { animation-delay: .28s; }

/* 所有商品/产品图片强制白底, 避免透明 PNG 出现棋盘格 */
.comp-thumb img,
.hp-prod-thumb img,
.pd-img-wrap img,
.pd-related-card img,
.pd-alt-card img,
.hp-showcase-cover img { background: #fff; }

/* 通用虚框: 点状虚线, 比默认 dashed 更精致 */
.dashed-box {
  border: 2px dashed #c7d2fe;
  border-radius: 12px;
  background: linear-gradient(180deg, #fff 0%, #f8fbff 100%);
  transition: all .2s;
}
.dashed-box:hover { border-color: var(--brand); background: #f0f6ff; }

/* 微悬浮卡片统一 */
.hover-lift { transition: transform .25s, box-shadow .25s, border-color .25s; }
.hover-lift:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); }

/* ---------- Hero ---------- */
.hero {
  position: relative; overflow: hidden;
  background: radial-gradient(1200px 500px at 80% -10%, rgba(0, 212, 160, .18), transparent),
              radial-gradient(900px 500px at 10% 0%, rgba(10, 108, 255, .15), transparent),
              linear-gradient(180deg, #fff, var(--bg));
  padding: 90px 0 80px;
}
.hero h1 { font-size: 50px; line-height: 1.15; letter-spacing: -1px; }
.hero h1 .grad {
  background: linear-gradient(120deg, var(--brand), var(--accent));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.hero p.lead { font-size: 19px; color: var(--muted); margin: 22px 0 34px; max-width: 620px; }
.hero-cta { display: flex; gap: 16px; flex-wrap: wrap; }
.stats { display: flex; gap: 48px; margin-top: 54px; flex-wrap: wrap; }
.stats .num { font-size: 34px; font-weight: 800; color: var(--brand); }
.stats .lbl { color: var(--muted); font-size: 14px; }

/* ---------- Sections ---------- */
section.block { padding: 80px 0; }
.section-head { text-align: center; max-width: 700px; margin: 0 auto 50px; }
.section-head .eyebrow { color: var(--accent); font-weight: 800; letter-spacing: 2px; font-size: 13px; }
.section-head h2 { font-size: 34px; margin: 10px 0; }
.section-head p { color: var(--muted); font-size: 17px; }
.grid { display: grid; gap: 24px; }
.grid.c3 { grid-template-columns: repeat(3, 1fr); }
.grid.c4 { grid-template-columns: repeat(4, 1fr); }
.card {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  padding: 30px; box-shadow: var(--shadow); transition: .25s;
}
.card:hover { transform: translateY(-3px); box-shadow: 0 12px 32px rgba(16, 42, 80, .08); }
.card .ico {
  width: 52px; height: 52px; border-radius: 13px; display: grid; place-items: center;
  background: linear-gradient(135deg, rgba(10, 108, 255, .12), rgba(0, 212, 160, .12));
  font-size: 26px; margin-bottom: 18px;
}
.card h3 { font-size: 19px; margin-bottom: 8px; }
.card p { color: var(--muted); font-size: 15px; }

/* 旧版 .steps/.step 已删除 (第十三轮): 与L697进度条样式冲突, refund.html/register.html 有各自内联覆盖 */

.cta-band {
  background: linear-gradient(120deg, var(--brand), var(--brand-dark));
  color: #fff; border-radius: 22px; padding: 56px; text-align: center; margin: 40px 0;
}
.cta-band h2 { font-size: 32px; }
.cta-band p { opacity: .9; margin: 14px 0 28px; font-size: 17px; }
.cta-band .btn { background: #fff; color: var(--brand); }

footer { background: var(--ink); color: #aab8cc; padding: 50px 0 30px; margin-top: 40px; }
footer .cols { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 40px; }
footer h5 { color: #fff; margin-bottom: 14px; font-size: 15px; }
footer a, footer p { display: block; color: #aab8cc; font-size: 14px; margin-bottom: 8px; }
footer .copy { border-top: 1px solid #1e2c40; margin-top: 30px; padding-top: 20px; font-size: 13px; }

/* ---------- Quote tool ---------- */
.tool-wrap { padding: 40px 0 80px; }
.drop {
  border: 2px dashed var(--brand); border-radius: var(--radius); background: #fff;
  padding: 56px; text-align: center; cursor: pointer; transition: .2s;
}
.drop.drag { background: rgba(10, 108, 255, .06); border-color: var(--accent); }
.drop .big { font-size: 44px; }
.drop h3 { margin: 14px 0 6px; }
.drop p { color: var(--muted); }
.summary-bar {
  display: flex; gap: 18px; flex-wrap: wrap; margin: 26px 0; }
.summary-bar .pill {
  flex: 1; min-width: 150px; background: #fff; border: 1px solid var(--line);
  border-radius: 12px; padding: 18px 22px; box-shadow: var(--shadow);
}
.summary-bar .pill .v { font-size: 26px; font-weight: 800; }
.summary-bar .pill .v.price { color: var(--brand); }
.summary-bar .pill .l { color: var(--muted); font-size: 13px; }
.toolbar { display: flex; gap: 12px; align-items: center; margin-bottom: 14px; flex-wrap: wrap; }
table.bom { width: 100%; border-collapse: collapse; background: #fff; border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); font-size: 14px; }
table.bom th, table.bom td { padding: 12px 16px; text-align: left; border-bottom: 1px solid var(--line); }
table.bom th { background: #eef4fc; font-weight: 700; color: var(--ink); position: sticky; top: 0; z-index: 2; }
table.bom tr:hover td { background: #f7faff; }
.tag { display: inline-block; padding: 2px 9px; border-radius: 20px; font-size: 12px; font-weight: 700; }
.tag.ok { background: rgba(22, 163, 74, .12); color: var(--ok); }
.tag.bad { background: rgba(220, 38, 38, .1); color: var(--bad); }
.tag.warn { background: rgba(234, 179, 8, .15); color: #b45309; }

/* ===== 订单状态大徽章 (对标立创) ===== */
.order-status-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 16px;
  border-radius: 20px;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.5px;
}
.os-info { background: #e6f4ff; color: #0958d9; }
.os-warn { background: #fff7e6; color: #d46b08; }
.os-success { background: #f6ffed; color: #389e0d; }
.os-primary { background: #e6f0ff; color: var(--brand); }
.os-muted { background: #f0f0f0; color: #8c8c8c; }

/* ===== BOM 匹配率环形进度图 (对标立创) ===== */
.match-rate-ring {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 8px 20px 8px 8px;
  background: #fff;
  border-radius: 12px;
  border: 1px solid var(--line);
  min-width: 220px;
}
.mrr-svg {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: background 0.4s ease;
}
.mrr-inner {
  width: 54px;
  height: 54px;
  border-radius: 50%;
  background: #fff;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  line-height: 1.2;
}
.mrr-pct {
  font-size: 15px;
  font-weight: 800;
  color: var(--ink);
}
.mrr-lbl {
  font-size: 10px;
  color: var(--muted);
  margin-top: 2px;
}
.mrr-legend {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.mrr-leg-item {
  font-size: 12px;
  color: var(--muted);
  display: flex;
  align-items: center;
  gap: 6px;
}
.mrr-leg-item b { color: var(--ink); font-weight: 700; }
.mrr-leg-item .dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  display: inline-block;
}
.mrr-leg-item .dot.matched { background: #16a34a; }
.mrr-leg-item .dot.pending { background: #e0a000; }
.mrr-leg-item .dot.missing { background: #dc2626; }

.conf { font-weight: 700; }
.conf.hi { color: var(--ok); } .conf.mid { color: var(--warn); } .conf.lo { color: var(--bad); }
.muted { color: var(--muted); }
.hidden { display: none; }
.spinner { width: 42px; height: 42px; border: 4px solid var(--line); border-top-color: var(--brand); border-radius: 50%; animation: spin 1s linear infinite; margin: 30px auto; }
@keyframes spin { to { transform: rotate(360deg); } }
.notice { background: #fff8e6; border: 1px solid #f0d98a; color: #8a6d00; padding: 12px 16px; border-radius: 10px; font-size: 14px; margin-bottom: 16px; }

/* 表格横向滚动容器 (全局生效, 长表不溢出 panel) */
.table-scroll { overflow: auto; max-height: 65vh; -webkit-overflow-scrolling: touch; }
.table-scroll table { min-width: 100%; }
.table-scroll table.bom th { position: sticky; top: 0; z-index: 2; }

@media (max-width: 860px) {
  .grid.c3, .grid.c4 { grid-template-columns: 1fr 1fr; }
  .nav-links { display: none; }
  .hero h1 { font-size: 36px; }
  footer .cols { grid-template-columns: 1fr; }
}

/* ---------- Auth / shared nav user ---------- */
.nav-user { display: flex; align-items: center; gap: 12px; }
.nav-user .uname { font-weight: 700; }
.nav-user .role { font-size: 11px; padding: 2px 8px; border-radius: 20px; background: rgba(10,108,255,.1); color: var(--brand); font-weight: 700; }
.nav-user .role.admin { background: rgba(224,160,0,.15); color: #a06b00; }
.nav-user a { color: var(--muted); font-weight: 600; font-size: 13px; }
.nav-user a:hover { color: var(--brand); }
.nav-user a.btn:not(.ghost),
.nav-user a.btn:not(.ghost):hover,
.nav-user a.btn:not(.ghost):focus-visible {
  color: #fff;
}
/* 未读通知红点 badge (navbar 用户名旁) */
.nav-badge {
  display: inline-flex; align-items: center; justify-content: center;
  min-width: 17px; height: 17px; padding: 0 5px; margin-left: 6px;
  background: #ff3b3b; color: #fff;
  font-size: 11px; font-weight: 800; line-height: 1;
  border-radius: 9px; vertical-align: middle;
  box-shadow: 0 0 0 2px var(--bg, #fff), 0 2px 6px rgba(255,59,59,.45);
  animation: badge-pop .25s ease-out;
}
@keyframes badge-pop {
  0% { transform: scale(.4); opacity: 0; }
  60% { transform: scale(1.15); }
  100% { transform: scale(1); opacity: 1; }
}
.btn.sm { padding: 8px 18px; font-size: 15px; font-weight: 700; box-shadow: 0 1px 4px rgba(10,108,255,.12); }
.btn.sm:not(.ghost) {
  background: var(--brand-dark);
}
.btn.sm.ghost {
  background: transparent;
  color: var(--brand);
  border: 1.5px solid rgba(10,108,255,.35);
  box-shadow: none;
  font-weight: 700;
  transition: .2s;
}
.btn.sm.ghost:hover {
  background: rgba(10,108,255,.08);
  border-color: var(--brand);
  transform: none;
}

.flash-wrap { position: fixed; top: 80px; right: 24px; z-index: 200; display: flex; flex-direction: column; gap: 10px; }
.flash { padding: 12px 18px; border-radius: 10px; box-shadow: var(--shadow); font-weight: 600; font-size: 14px; animation: slidein .3s; background: #fff; border-left: 4px solid var(--brand); }
.flash.ok { border-color: var(--ok); color: #146c2e; }
.flash.error { border-color: var(--bad); color: #a11; }
@keyframes slidein { from { transform: translateX(40px); opacity: 0; } }

.auth-wrap { min-height: calc(100vh - 68px); display: grid; place-items: center; padding: 40px 20px;
  background: radial-gradient(900px 500px at 50% -10%, rgba(10,108,255,.12), transparent), var(--bg); }
.auth-card { background: #fff; width: 100%; max-width: 440px; border-radius: 18px; box-shadow: var(--shadow); padding: 40px; border: 1px solid var(--line); }
.auth-card h2 { font-size: 26px; margin-bottom: 6px; }
.auth-card .sub { color: var(--muted); margin-bottom: 26px; }
.field { margin-bottom: 16px; }
.field label { display: block; font-weight: 600; font-size: 14px; margin-bottom: 6px; }
.field input, .field select { width: 100%; padding: 11px 14px; border: 1px solid var(--line); border-radius: 10px; font-size: 15px; transition: .15s; background: #fbfcfe; }
.field input:focus, .field select:focus { outline: none; border-color: var(--brand); background: #fff; box-shadow: 0 0 0 3px rgba(10,108,255,.12); }
.auth-card .btn { width: 100%; justify-content: center; margin-top: 6px; }
.auth-foot { text-align: center; margin-top: 18px; color: var(--muted); font-size: 14px; }
.auth-foot a { color: var(--brand); font-weight: 700; }
.row2 { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }

/* ---------- Admin ---------- */
.admin-shell { display: grid; grid-template-columns: 228px minmax(0, 1fr); min-height: calc(100vh - 68px); }
.side { background: #0f1b2d; padding: 24px 0; }
.side h6 { color: #5e7088; font-size: 11px; letter-spacing: 1px; padding: 14px 24px 6px; text-transform: uppercase; }
.side a { display: flex; align-items: center; gap: 10px; color: #b9c6d8; padding: 11px 24px; font-weight: 600; font-size: 15px; }
.side a:hover { background: rgba(255,255,255,.06); color: #fff; }
.side a.active { background: var(--brand); color: #fff; }
.admin-main { min-width: 0; padding: 30px 34px; background: var(--bg); }
.admin-main h1 { font-size: 24px; margin-bottom: 4px; }
.admin-main .crumb { color: var(--muted); margin-bottom: 22px; }
.kpi { display: grid; grid-template-columns: repeat(4,1fr); gap: 18px; margin-bottom: 26px; }
.kpi .box { background: #fff; border: 1px solid var(--line); border-radius: 14px; padding: 22px; box-shadow: var(--shadow); }
.kpi .box .v { font-size: 30px; font-weight: 800; color: var(--brand); }
.kpi .box .l { color: var(--muted); font-size: 14px; }
.panel { background: #fff; border: 1px solid var(--line); border-radius: 14px; box-shadow: var(--shadow); overflow: hidden; margin-bottom: 22px; }
.panel .ph { padding: 16px 22px; border-bottom: 1px solid var(--line); font-weight: 700; display: flex; align-items: center; gap: 12px; }
.panel .pb { padding: 18px 22px; }
table.data { width: 100%; border-collapse: collapse; font-size: 14px; }
table.data th, table.data td { padding: 11px 14px; text-align: left; border-bottom: 1px solid var(--line); vertical-align: middle; }
table.data th { background: #f3f7fc; font-weight: 700; white-space: nowrap; }
table.data tr:hover td { background: #f9fbff; }
table.data td .act { white-space: nowrap; }
.badge { display: inline-flex; align-items: center; justify-content: center; padding: 3px 10px; border-radius: 20px; font-size: 12px; font-weight: 700; line-height: 1.2; vertical-align: middle; }
.badge.ok { background: rgba(22,163,74,.12); color: var(--ok); }
.badge.off { background: rgba(120,120,120,.15); color: #666; }
.badge.admin { background: rgba(224,160,0,.15); color: #a06b00; }
.badge.cust { background: rgba(10,108,255,.1); color: var(--brand); }
.act { display: inline-flex; gap: 6px; flex-wrap: wrap; align-items: center; }
.act button, .act a.mini { border: 1px solid var(--line); background: #fff; padding: 5px 11px; border-radius: 8px; font-size: 13px; cursor: pointer; font-weight: 600; color: var(--ink); display: inline-flex; align-items: center; justify-content: center; line-height: 1; min-height: 30px; box-sizing: border-box; }
.act button:hover, .act a.mini:hover { border-color: var(--brand); color: var(--brand); }
.act button.danger:hover { border-color: var(--bad); color: var(--bad); }
table.data td { vertical-align: middle; }
table.data td .badge { margin: 1px 0; }

/* 后台表格统一对齐: 覆盖 data/bom 全局默认值, 保证所有 admin-tbl 行列padding/垂直居中一致 */
table.admin-tbl,
table.admin-tbl.bom,
table.data.admin-tbl { table-layout: fixed; width: 100%; border-collapse: collapse; }
table.admin-tbl th,
table.admin-tbl td,
table.admin-tbl.bom th,
table.admin-tbl.bom td,
table.data.admin-tbl th,
table.data.admin-tbl td { padding: 10px 12px; vertical-align: middle; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
table.admin-tbl th,
table.admin-tbl.bom th,
table.data.admin-tbl th { font-weight: 600; }

/* admin-main 内所有 data 表格统一 padding, 与 admin-tbl 保持一致 */
.admin-main table.data th,
.admin-main table.data td { padding: 10px 12px; vertical-align: middle; }

.toolbar-row { display: flex; gap: 10px; flex-wrap: wrap; align-items: center; margin-bottom: 16px; }
.toolbar-row input, .toolbar-row select { padding: 9px 13px; border: 1px solid var(--line); border-radius: 9px; font-size: 14px; }
.admin-main .filter-bar { display: flex; gap: 9px; flex-wrap: wrap; align-items: center; }
.admin-main .filter-bar input,
.admin-main .filter-bar select {
  min-height: 36px;
  padding: 8px 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  color: var(--ink);
  font: inherit;
  font-size: 13px;
  box-sizing: border-box;
}
.admin-main .filter-bar input:focus,
.admin-main .filter-bar select:focus {
  outline: none;
  border-color: var(--brand);
  box-shadow: 0 0 0 3px rgba(10,108,255,.1);
}
.pager { display: flex; gap: 6px; margin-top: 16px; flex-wrap: wrap; }
.pager a, .pager span { padding: 6px 12px; border: 1px solid var(--line); border-radius: 8px; font-size: 14px; color: var(--ink); }
.pager .cur { background: var(--brand); color: #fff; border-color: var(--brand); }


/* ==========================================================================
   P2 新增 sections —— 设计令牌配套组件
   说明: 以下为 P2 阶段新增的可复用样式模块, 供 P3/P4/P5 及现有页面渐进接入。
        不影响已有样式 (增量添加, 老页面不引用即不生效)。
   ========================================================================== */

/* ---------- Status tags (统一状态标签, 复用 history/admin 三处 .st-tag) ---------- */
/* 背景: order_detail/history/admin 各自定义 .st-tag, 配色漂移。统一一份。 */
/* P0 修复: 三处定义参数不一致, 统一为 inline-flex + min-height:22px, 与 admin/orders+order_detail 模板对齐 */
.st-tag { display: inline-flex; align-items: center; justify-content: center;
  padding: 3px 10px; border-radius: 10px;
  font-size: 11px; font-weight: 600; line-height: 1.2;
  min-height: 22px; white-space: nowrap; vertical-align: middle; }
.st-quoted   { background: #eef2f7; color: #64748b; }      /* 已报价 待确认 */
.st-pending  { background: #fff9e6; color: #b8860b; }      /* 待客服报价 */
.st-submitted{ background: #e7f4ff; color: #0a6cff; }      /* 已提交审核 */
.st-approved { background: #fff4e7; color: #d97706; }      /* 审核通过 */
.st-payment-pending { background: #fef3c7; color: #b45309; } /* 客户转款完成请确认 */
.st-paid     { background: #e0ecff; color: #1e40af; }      /* 已付款 */
.st-picking  { background: #cffafe; color: #0e7490; }      /* 配货中 */
.st-packing  { background: #cffafe; color: #0e7490; }      /* 打包中 */
.st-shipped  { background: #e7f8ee; color: #16a34a; }      /* 已发货 */
.st-done     { background: #dcfce7; color: #15803d; }      /* 已完结 */


/* ---------- Steps (统一进度条, 合并 order_detail/order_pay 两处定义) ---------- */
/* 背景: order_detail (30px num + 移动端) 与 order_pay (32px num 无移动端) 定义不一致,
   统一为 30px + 860 移动端断点, 替代散落 inline 定义。 */
.steps { display: flex; align-items: center; justify-content: center;
  margin: 20px 0; flex-wrap: wrap; gap: var(--space-1); padding: 6px 4px 10px; }
.step { display: flex; flex-direction: column; align-items: center; gap: var(--space-1); min-width: 64px; }
.step .num { width: 30px; height: 30px; border-radius: 50%; background: #e5e7eb; color: #9ca3af;
  display: flex; align-items: center; justify-content: center; font-weight: 700;
  font-size: var(--fs-sm); transition: background var(--tr-normal), color var(--tr-normal); }
.step.done .num { background: var(--ok); color: #fff; }
.step.cur .num { background: var(--brand); color: #fff; box-shadow: 0 0 0 4px var(--brand-soft); }
.step .txt { font-size: var(--fs-xs); color: var(--muted); text-align: center; line-height: 1.3; }
.step.cur .txt { color: var(--brand); font-weight: 600; }
.step.done .txt { color: var(--ok); }
.step-line { width: 40px; height: 2px; background: #e5e7eb; transition: background var(--tr-normal); flex-shrink: 0; }
.step-line.done { background: var(--ok); }


/* ---------- Toast (统一轻提示, P5 替换全站 alert) ---------- */
/* 用法: showToast(msg, type) 底部居中 3s 淡出; 复用 .flash 视觉 */
.toast-wrap { position: fixed; left: 50%; bottom: 32px; transform: translateX(-50%);
  z-index: var(--z-overlay); display: flex; flex-direction: column; gap: var(--space-2);
  pointer-events: none; }
.toast { background: #0f1b2d; color: #fff; padding: 12px 22px; border-radius: 10px;
  font-size: var(--fs-md); font-weight: 600; box-shadow: 0 8px 24px rgba(0,0,0,.18);
  opacity: 0; transform: translateY(8px); transition: opacity .15s ease, transform .15s ease;
  max-width: 90vw; text-align: center; }
.toast.show { opacity: 1; transform: translateY(0); }
.toast.ok, .toast.success { background: var(--ok); }
.toast.error, .toast.err { background: var(--bad); }
.toast.warn { background: var(--warn); }
.toast.info { background: #3b82f6; }


/* ---------- Skeleton (骨架屏, P5 加载态) ---------- */
/* 用法: <div class="skeleton" style="height:20px;width:100%"></div> shimmer 动画 */
.skeleton { background: linear-gradient(90deg, #eef2f7 25%, #f5f8fc 37%, #eef2f7 63%);
  background-size: 400% 100%; animation: skeleton-shimmer 1.4s ease infinite; border-radius: 6px; }
@keyframes skeleton-shimmer {
  0% { background-position: 100% 50%; }
  100% { background-position: 0 50%; }
}

/* ---------- Upload progress (P5-4 上传进度条) ---------- */
.upload-progress { margin-bottom: 14px; }
.up-bar { height: 8px; background: var(--line-soft); border-radius: 4px; overflow: hidden; box-shadow: inset 0 1px 2px rgba(0,0,0,.06); }
.up-fill { height: 100%; width: 0; background: linear-gradient(90deg, var(--brand), var(--accent));
  border-radius: 4px; transition: width .15s ease-out; box-shadow: 0 0 8px rgba(10,108,255,.4); }
.up-label { font-size: 12px; color: var(--muted); margin-top: 6px; text-align: center; font-weight: 600; }
.up-label .pct { color: var(--brand); font-weight: 800; }


/* ---------- Error pages (404/500 终版, P5-5) ---------- */
.error-page {
  min-height: calc(100vh - 68px); display: grid; place-items: center;
  padding: var(--space-6) var(--space-4); text-align: center;
  position: relative; overflow: hidden;
  background: radial-gradient(900px 500px at 80% 10%, rgba(0,212,160,.10), transparent),
              radial-gradient(800px 500px at 10% 90%, rgba(10,108,255,.12), transparent),
              var(--bg);
}
/* 装饰背景: 模糊光斑 + 网格 */
.error-page::before {
  content: ""; position: absolute; inset: 0; z-index: 0;
  background-image:
    radial-gradient(circle at 50% 50%, rgba(10,108,255,.04) 1px, transparent 1.5px);
  background-size: 28px 28px;
  mask-image: radial-gradient(circle at 50% 40%, #000 0%, transparent 70%);
  -webkit-mask-image: radial-gradient(circle at 50% 40%, #000 0%, transparent 70%);
  pointer-events: none;
}
.error-card {
  position: relative; z-index: 1; max-width: 520px; width: 100%;
  background: rgba(255,255,255,.92); backdrop-filter: blur(8px);
  border: 1px solid var(--line); border-radius: 22px;
  padding: 48px 36px 36px; box-shadow: 0 24px 60px rgba(10,42,80,.12);
  animation: err-pop .5s cubic-bezier(.34,1.56,.64,1);
}
@keyframes err-pop {
  0% { transform: translateY(20px) scale(.94); opacity: 0; }
  100% { transform: translateY(0) scale(1); opacity: 1; }
}
.error-emoji {
  font-size: 88px; line-height: 1; margin-bottom: var(--space-4);
  display: inline-block; animation: err-float 2.6s ease-in-out infinite;
  filter: drop-shadow(0 6px 12px rgba(0,0,0,.12));
}
@keyframes err-float {
  0%,100% { transform: translateY(0) rotate(-2deg); }
  50% { transform: translateY(-6px) rotate(2deg); }
}
.error-code {
  font-size: 96px; font-weight: 900; line-height: 1; margin-bottom: var(--space-3);
  letter-spacing: -3px;
  background: linear-gradient(135deg, var(--brand) 30%, var(--accent));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.error-msg { color: var(--muted); font-size: 17px; margin-bottom: var(--space-5); line-height: 1.55; }
.error-detail {
  padding: 12px 16px; margin-bottom: var(--space-5);
  background: var(--bg); border: 1px solid var(--line); border-radius: 12px;
  font-size: 13px; color: var(--muted); line-height: 1.6;
}
.error-detail .tag {
  margin-right: 6px; padding: 2px 10px;
  background: rgba(220, 38, 38, .08); color: #dc2626; border: 1px solid rgba(220, 38, 38, .2);
}
.error-hint {
  display: inline-block; padding: 6px 12px; margin-bottom: var(--space-5);
  background: var(--bg); border: 1px dashed var(--line); border-radius: 20px;
  font-size: 12px; color: var(--muted); font-family: ui-monospace, "SF Mono", Consolas, monospace;
}
.error-actions {
  display: flex; gap: 10px; justify-content: center; flex-wrap: wrap;
  margin-bottom: var(--space-4);
}
.error-actions .btn { padding: 11px 20px; font-size: 14px; }
.error-suggest {
  margin-top: var(--space-4); padding-top: var(--space-4);
  border-top: 1px dashed var(--line);
  font-size: 13px; color: var(--muted);
}
.error-suggest a { color: var(--brand); font-weight: 600; margin: 0 4px; }
.error-suggest a:hover { text-decoration: underline; }
@media (max-width: 640px) {
  .error-code { font-size: 72px; }
  .error-emoji { font-size: 64px; }
  .error-card { padding: 36px 22px 26px; }
}


/* ---------- Mobile nav (汉堡 + 抽屉式移动菜单) ---------- */
/* 桌面端隐藏汉堡, 移动端 (<860px) 显示; 抽屉从右滑入, 遮罩层点击关闭 */
.nav-burger { display: none; background: none; border: none; cursor: pointer;
  padding: var(--space-2); margin-left: auto; font-size: 24px; color: var(--ink);
  line-height: 1; border-radius: 8px; }

/* 立即配单 CTA 按钮 (对标立创橙色高亮) */
.nav-quote-btn {
  display: inline-flex !important;
  align-items: center;
  justify-content: center;
  padding: 0 24px !important;
  height: 40px;
  background: linear-gradient(135deg, #ff7a00 0%, #ff5500 100%) !important;
  color: #fff !important;
  border-radius: 4px !important;
  font-size: 15px !important;
  font-weight: 700 !important;
  box-shadow: 0 2px 8px rgba(255, 100, 0, .2);
  transition: all .2s !important;
  border: none !important;
  white-space: nowrap;
  letter-spacing: 0.5px;
}
.nav-quote-btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(255, 100, 0, .3);
  background: linear-gradient(135deg, #ff8800 0%, #ff6600 100%) !important;
}
.nav-quote-btn svg { flex-shrink: 0; }
.nav-burger:hover { background: var(--brand-soft); }
.nav-drawer { position: fixed; top: 0; right: 0; bottom: 0; width: 280px; max-width: 80vw;
  background: #fff; box-shadow: -10px 0 30px rgba(0,0,0,.12); z-index: var(--z-overlay);
  transform: translateX(100%); transition: transform var(--tr-normal); padding: var(--space-5);
  display: flex; flex-direction: column; gap: var(--space-4); overflow-y: auto; }
.nav-drawer.open { transform: translateX(0); }
.nav-drawer .drawer-head { display: flex; justify-content: space-between; align-items: center;
  padding-bottom: var(--space-4); border-bottom: 1px solid var(--line); }
.nav-drawer .drawer-close { background: none; border: none; font-size: 22px; cursor: pointer;
  color: var(--muted); padding: var(--space-2); line-height: 1; border-radius: 8px; }
.nav-drawer .drawer-close:hover { background: var(--brand-soft); color: var(--brand); }
.nav-drawer .drawer-links { display: flex; flex-direction: column; gap: var(--space-2); }
.nav-drawer .drawer-links a { padding: var(--space-3) var(--space-4); border-radius: 10px;
  font-weight: 600; color: var(--ink); font-size: var(--fs-lg); }
.nav-drawer .drawer-links a:hover { background: var(--brand-soft); color: var(--brand); }
.drawer-search {
  display: flex;
  height: 40px;
  border: 1px solid var(--line);
  border-radius: 10px;
  overflow: hidden;
}
.drawer-search input {
  flex: 1;
  border: none;
  outline: none;
  padding: 0 12px;
  font-size: 14px;
  background: transparent;
}
.drawer-search button {
  width: 44px;
  border: none;
  background: var(--brand);
  color: #fff;
  cursor: pointer;
}
.nav-drawer .drawer-user { margin-top: auto; padding-top: var(--space-4);
  border-top: 1px solid var(--line); font-size: var(--fs-sm); color: var(--muted); }
.nav-overlay { position: fixed; inset: 0; background: rgba(15,27,45,.4);
  z-index: calc(var(--z-overlay) - 1); opacity: 0; pointer-events: none;
  transition: opacity var(--tr-normal); }
.nav-overlay.show { opacity: 1; pointer-events: auto; }


/* ---------- 中端断点: 底部导航隐藏部分链接 ---------- */
@media (max-width: 1180px) {
  .nav-search { max-width: 420px; }
}
@media (max-width: 1024px) {
  .nav-bottom-right { display: none; }
  .nav-search { max-width: 360px; }
}

/* ---------- 移动端断点 (统一 860 为中端分界) ---------- */
@media (max-width: 860px) {
  /* 步骤条移动端适配 */
  .step-line { width: 16px; }
  .step .num { width: 24px; height: 24px; font-size: var(--fs-xs); }
  .step .txt { font-size: 10px; }
  /* 导航: 底部导航隐藏, 显示汉堡 */
  .nav-bottom { display: none; }
  .nav-user { display: none; }
  .nav-cart { display: none; }
  .nav-burger { display: inline-flex; }
  /* 顶部导航高度调整 */
  .nav-top { height: 60px; gap: 8px; }
  .logo { height: 40px; padding-right: 12px; }
  .logo-img { height: 36px; width: 36px; }
  .logo-name { font-size: 14px; }
  .logo-en { display: none; }
  /* 立即配单按钮移动端: 缩小 */
  .nav-quote-btn {
    padding: 0 14px !important;
    height: 34px !important;
    font-size: 13px !important;
  }
  /* 搜索框移动端: 缩小, 按钮只留图标 */
  .nav-search { margin: 0 8px; max-width: none; flex: 1; min-width: 0; }
  .ns-form { height: 36px; }
  .ns-input { padding: 0 12px; font-size: 13px; }
  .ns-btn { min-width: 44px; padding: 0 10px; font-size: 0; gap: 0; }
  .ns-btn::before { content: '🔍'; font-size: 14px; }
  /* 管理后台侧栏变顶部堆叠 */
  .admin-shell { grid-template-columns: 1fr; }
  .side { padding: var(--space-2) 0; }
  .side h6 { display: none; }
  .side a { display: inline-flex; padding: var(--space-2) var(--space-4); }
  .admin-main { padding: var(--space-4); }
  /* KPI 卡片 2 列 */
  .kpi { grid-template-columns: repeat(2, 1fr); }
}

.modal-bg { position: fixed; inset: 0; background: rgba(15,27,45,.5); display: none; place-items: center; z-index: 300; padding: 20px; }
.modal-bg.show { display: grid; }
.modal { background: #fff; border-radius: 16px; width: 100%; max-width: 560px; padding: 28px; max-height: 90vh; overflow: auto; }
.modal h3 { margin-bottom: 18px; }
.empty { text-align: center; padding: 50px; color: var(--muted); }

@media (max-width: 860px) {
  .admin-shell { grid-template-columns: 1fr; }
  .side { display: flex; overflow-x: auto; padding: 8px; }
  .side h6 { display: none; }
  .kpi { grid-template-columns: 1fr 1fr; }
  .row2 { grid-template-columns: 1fr; }
}

/* ---------- Online BOM Sheet (Phase A-1 在线配单表格) ---------- */
/* 顶部操作栏 */
.quote-topbar{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin:16px 0 8px;}
.quote-topbar .qt-spacer{margin-left:auto;}

/* 模式切换 */
.mode-tabs{display:flex;gap:6px;background:#eef4fc;padding:6px;border-radius:12px;margin:0 0 18px;}
.mode-tabs .mtab{flex:1;padding:11px 16px;border:none;background:transparent;border-radius:8px;font-size:14px;font-weight:700;color:var(--muted);cursor:pointer;transition:.18s;display:flex;align-items:center;justify-content:center;gap:8px;white-space:nowrap;}
.mode-tabs .mtab.active{background:#fff;color:var(--brand);box-shadow:0 2px 8px rgba(10,108,255,.12);}
.mode-tabs .mtab:hover:not(.active){color:var(--ink);}

/* 在线表格容器 */
.quote-sheet{background:#fff;border-radius:14px;box-shadow:var(--shadow);overflow:hidden;border:1px solid var(--line);}
.qs-scroll{overflow:auto;max-height:70vh;-webkit-overflow-scrolling:touch;}
.qs-scroll table.sheet{min-width:max-content;}
table.sheet{width:100%;border-collapse:collapse;font-size:13px;min-width:1180px;}
table.sheet th,table.sheet td{padding:8px 10px;border-bottom:1px solid var(--line);white-space:nowrap;vertical-align:middle;}
table.sheet th{background:#f0f5ff;font-weight:700;color:var(--ink);position:sticky;top:0;z-index:2;font-size:12px;text-align:left;letter-spacing:.2px;}
table.sheet th.orig{background:#e7efff;}
table.sheet tr:hover td{background:#f7faff;}
table.sheet tr.pending-row td{background:#fff9e6;}
table.sheet tr.pending-row:hover td{background:#fff5d6;}
table.sheet tr.manual-row td{background:#e7f8ee;}
table.sheet tr.ai-row .ai-tag{display:inline-block;}
table.sheet .idx{color:var(--muted);font-weight:600;text-align:center;width:32px;}
table.sheet .row-num{color:var(--muted);font-size:11px;text-align:center;}

/* 左侧固定列 (sticky left) */
table.sheet th:nth-child(1), table.sheet td:nth-child(1) {
  position: sticky; left: 0; z-index: 1;
  background: inherit;
}
table.sheet th:nth-child(2), table.sheet td:nth-child(2) {
  position: sticky; left: 32px; z-index: 1;
  background: inherit;
}
table.sheet th:nth-child(3), table.sheet td:nth-child(3) {
  position: sticky; left: 112px; z-index: 1;
  background: inherit;
}
/* sticky 列需要明确的背景色覆盖下层内容 */
table.sheet th:nth-child(1), table.sheet th:nth-child(2), table.sheet th:nth-child(3) {
  background: #f0f5ff;
  z-index: 3; /* 表头 + 左列, 层级最高 */
}
table.sheet td:nth-child(1), table.sheet td:nth-child(2), table.sheet td:nth-child(3) {
  background: #fff;
}
table.sheet tr:hover td:nth-child(1),
table.sheet tr:hover td:nth-child(2),
table.sheet tr:hover td:nth-child(3) { background: #f7faff; }
table.sheet tr.pending-row td:nth-child(1),
table.sheet tr.pending-row td:nth-child(2),
table.sheet tr.pending-row td:nth-child(3) { background: #fff9e6; }
table.sheet tr.pending-row:hover td:nth-child(1),
table.sheet tr.pending-row:hover td:nth-child(2),
table.sheet tr.pending-row:hover td:nth-child(3) { background: #fff5d6; }
table.sheet tr.manual-row td:nth-child(1),
table.sheet tr.manual-row td:nth-child(2),
table.sheet tr.manual-row td:nth-child(3) { background: #e7f8ee; }

/* BOM配单: 匹配结果列(库存左侧)设置足够min-width并允许文字换行避免显示不全 */
table.sheet .match-col{min-width:220px;max-width:360px;white-space:normal;word-break:break-word;line-height:1.5;}
table.sheet .match-col .matched-name{display:inline-block;max-width:100%;word-break:break-all;}
table.sheet .match-col .matched-meta{display:block;font-size:12px;color:#6b7280;margin-top:2px;word-break:break-word;}

/* 可编辑单元格 */
.cell-edit input{width:100%;min-width:80px;border:1px solid transparent;background:transparent;padding:5px 7px;border-radius:6px;font-size:13px;color:var(--ink);font-family:inherit;transition:.15s;}
.cell-edit input::placeholder{color:#c5cad3;font-size:12px;}
.cell-edit input:hover{border-color:var(--line);}
.cell-edit input:focus{outline:none;border-color:var(--brand);background:#fff;box-shadow:0 0 0 3px rgba(10,108,255,.12);}
.cell-edit .ce-wrap{position:relative;display:inline-block;width:100%;}
.cell-edit .ce-editing{position:absolute;right:6px;top:50%;transform:translateY(-50%);color:#7c3aed;font-size:9px;opacity:0;transition:.15s;}
.cell-edit input:focus + .ce-editing{opacity:.7;}

/* 数量输入 */
.qty-cell input{width:64px;text-align:center;font-weight:700;color:var(--brand);min-width:64px;}

/* 操作列按钮组 */
.row-actions{display:inline-flex;gap:4px;align-items:center;}
.act-btn{width:28px;height:28px;border:1px solid var(--line);background:#fff;border-radius:7px;cursor:pointer;display:inline-flex;align-items:center;justify-content:center;font-size:13px;color:var(--muted);transition:.15s;padding:0;}
.act-btn:hover{border-color:var(--brand);color:var(--brand);background:#f0f7ff;}
.act-btn svg{width:14px;height:14px;}
.act-btn.del:hover{border-color:var(--bad);color:var(--bad);background:#fff0f0;}
.act-btn.ai{color:#7c3aed;border-color:#d8c7f5;background:#f7f0ff;}
.act-btn.ai:hover{background:#ede0ff;border-color:#7c3aed;color:#7c3aed;}
.act-btn.manual{color:#b45309;border-color:#fde68a;background:#fffbeb;}
.act-btn.manual:hover{background:#fef3c7;border-color:#b45309;color:#b45309;}
.act-btn.swap:hover{border-color:#ff8c00;color:#ff8c00;background:#fff7e6;}
.act-btn:disabled{opacity:.4;cursor:not-allowed;}

/* 后台操作按钮统一 (替代各 admin 模板重复定义的 .btn.act-btn) */
.btn.act-btn{display:inline-flex;align-items:center;justify-content:center;width:auto;height:auto;min-width:max-content;min-height:28px;padding:5px 11px;border-radius:8px;border:1px solid var(--line) !important;background:#fff !important;font-size:13px;font-weight:600;color:var(--ink);line-height:1;text-decoration:none;cursor:pointer;vertical-align:middle;box-sizing:border-box;white-space:nowrap;}
.btn.act-btn:hover{border-color:var(--brand) !important;color:var(--brand) !important;}
.btn.act-btn.danger{color:var(--bad,#dc2626) !important;border-color:#fca5a5 !important;}
.btn.act-btn.danger:hover{background:#fef2f2 !important;border-color:#dc2626 !important;color:#dc2626 !important;}

/* 加行栏 */
.add-row-bar{padding:12px;border-top:1px dashed var(--line);text-align:center;background:#fafcff;}
.add-row-btn{border:1px dashed var(--brand);background:#fff;color:var(--brand);padding:8px 24px;border-radius:8px;font-weight:700;cursor:pointer;font-size:13px;transition:.15s;display:inline-flex;align-items:center;gap:6px;}
.add-row-btn:hover{background:var(--brand);color:#fff;}

/* 折扣徽章 */
.disc-badge{display:inline-block;background:linear-gradient(90deg,#fff4e7,#ffe7ba);color:#ff6a00;padding:1px 8px;border-radius:10px;font-size:11px;font-weight:700;border:1px solid #ffd591;}
.disc-badge.hot{background:linear-gradient(90deg,#ffe0e0,#ffb3b3);color:#d32;border:1px solid #ff9d9d;}

/* AI 识别标记 */
.ai-tag{display:none;background:#f7f0ff;color:#7c3aed;padding:1px 6px;border-radius:8px;font-size:10px;font-weight:700;border:1px solid #d8c7f5;margin-left:4px;}

/* 匹配料号 (可点查看详情) */
.matched-name{color:var(--brand);font-weight:700;cursor:pointer;display:inline-flex;align-items:center;gap:4px;white-space:normal;word-break:break-word;max-width:220px;}
.matched-name:hover{text-decoration:underline;}
.matched-meta{color:var(--muted);font-size:11px;}

/* 修复: BOM配单在线表格各列最小宽度, 确保文字完整显示不被截断 */
table.sheet th:nth-child(3), table.sheet td:nth-child(3) { min-width:100px; }  /* 型号 */
table.sheet th:nth-child(4), table.sheet td:nth-child(4) { min-width:70px; }    /* 品牌 */
table.sheet th:nth-child(5), table.sheet td:nth-child(5) { min-width:56px; }    /* 封装 */
table.sheet th:nth-child(6), table.sheet td:nth-child(6) { min-width:58px; }    /* 单套用量 */
table.sheet th:nth-child(9), table.sheet td:nth-child(9) { min-width:68px; }    /* 类别 */
table.sheet th:nth-child(10), table.sheet td:nth-child(10) { min-width:130px; }  /* 匹配料号(库存左侧) */
table.sheet th:nth-child(11), table.sheet td:nth-child(11) { min-width:62px; text-align:center; }   /* 库存 */
table.sheet th:nth-child(12), table.sheet td:nth-child(12) { min-width:68px; text-align:right; }   /* 单价 */
table.sheet th:nth-child(14), table.sheet td:nth-child(14) { min-width:68px; text-align:center; }   /* 购买数量 */
table.sheet th:nth-child(15), table.sheet td:nth-child(15) { min-width:72px; text-align:right; }   /* 小计 */
table.sheet th:nth-child(16), table.sheet td:nth-child(16) { min-width:80px; text-align:center; }   /* 状态 */
table.sheet td:nth-child(10) { white-space:normal; }  /* 匹配料号允许换行 */

/* 更多原始需求列切换 */
.more-toggle{display:inline-flex;align-items:center;gap:4px;color:var(--brand);font-size:12px;cursor:pointer;padding:3px 10px;border-radius:6px;background:#eef4fc;font-weight:600;border:none;font-family:inherit;}
.more-toggle:hover{background:#e0ecff;}
.col-more{display:none;}
.col-more.show{display:table-cell;}

/* 空表格欢迎提示 */
.empty-sheet{padding:36px;text-align:center;color:var(--muted);}
.empty-sheet .es-ico{font-size:46px;margin-bottom:10px;}
.empty-sheet h4{color:var(--ink);margin:0 0 6px;font-size:16px;}
.empty-sheet p{font-size:13px;margin:0;}

/* 商品详情弹窗 */
.comp-modal{max-width:680px;}
.comp-modal .comp-grid{display:grid;grid-template-columns:140px 1fr;gap:20px;align-items:start;}
.comp-modal .comp-img{width:140px;height:140px;object-fit:cover;border-radius:12px;border:1px solid var(--line);background:#fff;}
.comp-modal .comp-info dt{font-size:12px;color:var(--muted);margin-top:10px;}
.comp-modal .comp-info dt:first-child{margin-top:0;}
.comp-modal .comp-info dd{margin:2px 0 0;font-weight:700;color:var(--ink);font-size:14px;}
.comp-modal .ladder-table{width:100%;margin-top:16px;border-collapse:collapse;font-size:13px;}
.comp-modal .ladder-table th,.comp-modal .ladder-table td{padding:8px 10px;border-bottom:1px solid var(--line);text-align:left;}
.comp-modal .ladder-table th{background:#f0f5ff;font-weight:700;color:var(--ink);}
.comp-modal .ladder-table td.cur{color:var(--brand);font-weight:800;}

/* 更换型号搜索弹窗 */
.search-modal{max-width:760px;}
.search-modal .search-bar{display:flex;gap:8px;margin-bottom:14px;}
.search-modal .search-bar input{flex:1;padding:10px 14px;border:1px solid var(--line);border-radius:9px;font-size:14px;}
.search-modal .search-bar input:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 3px rgba(10,108,255,.12);}
.search-modal .search-bar select{padding:10px;border:1px solid var(--line);border-radius:9px;font-size:14px;background:#fff;}
.search-modal .res-list{max-height:440px;overflow:auto;border:1px solid var(--line);border-radius:10px;}
.search-modal .res-item{display:flex;align-items:center;gap:12px;padding:10px 14px;border-bottom:1px solid var(--line);cursor:pointer;transition:.12s;}
.search-modal .res-item:hover{background:#f0f7ff;}
.search-modal .res-item:last-child{border-bottom:none;}
.search-modal .res-item img{width:44px;height:44px;border-radius:6px;border:1px solid var(--line);object-fit:cover;background:#fff;}
.search-modal .res-item .ri-main{flex:1;min-width:0;}
.search-modal .res-item .ri-name{font-weight:700;color:var(--ink);font-size:14px;}
.search-modal .res-item .ri-meta{color:var(--muted);font-size:12px;margin-top:2px;}
.search-modal .res-item .ri-price{margin-left:auto;font-weight:800;color:var(--brand);white-space:nowrap;}
.search-modal .res-empty{padding:30px;text-align:center;color:var(--muted);font-size:13px;}

/* 采购偏好弹窗 */
.pref-modal{max-width:520px;}
.pref-row{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px 0;border-bottom:1px solid var(--line);}
.pref-row:last-child{border-bottom:none;}
.pref-row .pref-lab{flex:1;}
.pref-row .pref-lab label{font-weight:600;color:var(--ink);display:block;}
.pref-row .pref-lab .pref-desc{font-size:12px;color:var(--muted);margin-top:2px;}
.pref-row select{padding:7px 10px;border:1px solid var(--line);border-radius:8px;font-size:13px;background:#fff;min-width:120px;}

/* 行内刷新指示 */
.cell-spin{display:inline-block;width:12px;height:12px;border:2px solid var(--line);border-top-color:var(--brand);border-radius:50%;animation:spin .8s linear infinite;vertical-align:middle;margin-left:4px;}

/* ============ Phase B 图片智能裁剪 ============ */
.crop-wrap{display:grid;grid-template-columns:1fr 320px;gap:20px;align-items:start;}
.crop-canvas-area{background:#fff;border:1px solid var(--line);border-radius:14px;padding:16px;box-shadow:var(--shadow);}
.crop-toolbar{display:flex;gap:10px;align-items:center;flex-wrap:wrap;margin-bottom:14px;}
.crop-status{margin-left:auto;font-size:13px;color:var(--muted);}
.crop-canvas-box{position:relative;background:#f5f8fc;border:2px dashed var(--line);border-radius:10px;min-height:340px;display:flex;align-items:center;justify-content:center;overflow:hidden;transition:.2s;}
.crop-canvas-box.drag{border-color:var(--brand);background:rgba(10,108,255,.05);}
.crop-canvas-box canvas{display:none;max-width:100%;height:auto;cursor:crosshair;user-select:none;}
.crop-empty{text-align:center;color:var(--muted);padding:40px;}
.crop-empty .ce-ico{font-size:48px;margin-bottom:10px;opacity:.5;}
.crop-empty .ce-hint{font-size:12px;opacity:.7;margin-top:6px;}
.crop-side{display:flex;flex-direction:column;gap:16px;}
.crop-preview-card, .crop-target-card, .crop-tips{background:#fff;border:1px solid var(--line);border-radius:12px;padding:16px;box-shadow:var(--shadow);}
.crop-preview-card h3, .crop-target-card h3, .crop-tips h4{font-size:15px;margin-bottom:12px;color:var(--ink);}
.crop-preview-box{position:relative;width:100%;aspect-ratio:1;background:#fff;border:1px solid var(--line);border-radius:8px;overflow:hidden;display:flex;align-items:center;justify-content:center;}
.crop-preview-box canvas{width:100%;height:100%;object-fit:contain;display:none;}
.preview-empty{position:absolute;color:var(--muted);font-size:13px;}
.crop-meta{margin-top:10px;font-size:12px;color:var(--muted);word-break:break-all;line-height:1.5;}
.ct-row{display:flex;justify-content:space-between;font-size:13px;padding:5px 0;border-bottom:1px dashed var(--line);}
.ct-row:last-child{border-bottom:none;}
.ct-row span{color:var(--muted);}
.ct-row b{font-weight:600;}
.crop-actions{display:flex;flex-direction:column;gap:10px;}
.crop-tips ul{margin:0;padding-left:18px;font-size:12px;color:var(--muted);line-height:1.8;}
@media (max-width: 860px){
  .crop-wrap{grid-template-columns:1fr;}
}

/* ===== Mall 页样式 (从 mall.html 内联 style 提取, 避免 FOUC 闪烁) ===== */
.mall-page{background:#f5f6f8;min-height:80vh;padding:16px 0}
.mall-page .container{max-width:1400px}

/* 顶部搜索栏 */
.mall-search-bar{display:flex;gap:8px;align-items:stretch;background:#fff;padding:12px 16px;border-radius:14px;box-shadow:var(--shadow-sm);margin-bottom:16px;flex-wrap:wrap;border:1px solid #e5e7eb}
.search-input-wrap{flex:1;min-width:260px;position:relative;display:flex;align-items:center}
.search-icon{position:absolute;left:12px;color:#9ca3af;pointer-events:none}
.search-input{flex:1;height:42px;padding:0 12px 0 38px;border:1.5px solid #e5e7eb;border-radius:10px;font-size:14px;outline:none;transition:border-color .15s,box-shadow .15s;background:#f9fafb;box-sizing:border-box}
.search-input:focus{border-color:var(--brand,#0a6cff);box-shadow:0 0 0 3px rgba(10,108,255,.1);background:#fff}
.search-cat-select{height:42px;padding:0 28px 0 12px;border:1.5px solid #e5e7eb;border-radius:10px;font-size:14px;background:#f9fafb;cursor:pointer;min-width:140px;transition:all .15s;box-sizing:border-box}
.search-cat-select:focus{border-color:var(--brand);box-shadow:0 0 0 3px rgba(10,108,255,.1)}
.search-submit{height:42px;padding:0 22px;font-weight:700;border-radius:10px;display:inline-flex;align-items:center;justify-content:center}
.search-reset{height:42px;padding:0 16px;border-radius:10px;display:inline-flex;align-items:center;justify-content:center}
.batch-toggle-btn,.cart-link-btn{height:42px!important;padding:0 14px!important;display:inline-flex!important;align-items:center!important;justify-content:center!important}
.batch-toggle-btn,.cart-link-btn{transition:all .15s}
.batch-toggle-btn:hover,.cart-link-btn:hover{background:#f0f6ff}

/* 三栏布局 */
.mall-layout{display:grid;grid-template-columns:220px 1fr;gap:16px;align-items:start}
@media(max-width:900px){.mall-layout{grid-template-columns:1fr}}

/* 左侧分类树 */
.mall-sidebar{position:sticky;top:16px;background:#fff;border-radius:12px;overflow:hidden;border:1px solid #e5e7eb}
.cat-tree-title{padding:14px 16px;margin:0;font-size:15px;font-weight:700;color:#0a1f44;background:#f8fafc;border-bottom:1px solid #e5e7eb}
.cat-tree-list{list-style:none;padding:6px 0;margin:0;max-height:calc(100vh - 200px);overflow-y:auto}
.cat-tree-item{position:relative}
.cat-tree-item > a{display:flex;align-items:center;gap:8px;padding:8px 14px;margin:0 6px;border-radius:8px;color:#0a1f44;font-size:13px;text-decoration:none;transition:all .15s;border-left:3px solid transparent}
.cat-tree-item > a:hover{background:#f0f6ff;color:#0a6cff}
.cat-tree-item.active > a{background:#e7f4ff;color:#0a6cff;font-weight:600;border-left-color:#0a6cff;box-shadow:0 2px 6px rgba(10,108,255,.08)}
.cat-emoji{font-size:15px;flex-shrink:0;display:inline-flex;align-items:center;justify-content:center;width:18px;height:18px;color:#9ca3af;transition:color .15s}
.cat-tree-item > a:hover .cat-emoji{color:#0a6cff}
.cat-name{flex:1}
.cat-count{font-size:11px;color:#9ca3af;background:#f3f4f6;padding:1px 6px;border-radius:10px;transition:all .15s;min-width:28px;text-align:center;flex-shrink:0;margin-left:auto}
.cat-tree-item > a:hover .cat-count{background:#dbeafe;color:#0a6cff}
.cat-tree-item.active .cat-count{background:#dbeafe;color:#0a6cff}
.cat-sub-list{list-style:none;padding:0 8px 6px 30px;margin:0}
.cat-sub-list li a{display:flex;align-items:center;gap:6px;padding:4px 8px;margin:0 4px;font-size:12px;color:#6b7280;text-decoration:none;border-radius:4px;transition:all .15s}
.cat-sub-list li a::before{
  content:"";
  display:inline-block;
  width:5px;height:5px;border-radius:50%;
  background:#cbd5e1;
  flex-shrink:0;
  transition:background .15s;
}
.cat-sub-list li a:hover{background:#f0f6ff;color:#0a6cff}
.cat-sub-list li a:hover::before{background:#0a6cff}
.cat-sub-list li.sub-active a{background:#dbeafe;color:#0a6cff;font-weight:600}
.cat-sub-list li.sub-active a::before{background:#0a6cff}
.cat-sub-list li a > span:first-of-type{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.cat-sub-count{font-size:10px;color:#9ca3af;background:#f3f4f6;padding:1px 5px;border-radius:8px;flex-shrink:0;transition:all .15s;min-width:24px;text-align:center;margin-left:auto}
.cat-sub-list li a:hover .cat-sub-count{background:#dbeafe;color:#0a6cff}
.cat-sub-list li.sub-active .cat-sub-count{background:#0a6cff;color:#fff}
.cat-sub-sub-list{list-style:none;padding:0 8px 4px 16px;margin:4px 0 0}
.cat-sub-sub-list li a{display:flex;align-items:center;gap:6px;padding:3px 8px;margin:0 4px;font-size:12px;color:#6b7280;text-decoration:none;border-radius:4px;transition:all .15s}
.cat-sub-sub-list li a::before{
  content:"";
  display:inline-block;
  width:5px;height:5px;border-radius:50%;
  background:#cbd5e1;
  flex-shrink:0;
  transition:background .15s;
}
.cat-sub-sub-list li a:hover{background:#f0f6ff;color:#0a6cff}
.cat-sub-sub-list li a:hover::before{background:#0a6cff}
.cat-sub-sub-list li.sub-sub-active a{background:#e7f4ff;color:#0a6cff;font-weight:600}
.cat-sub-sub-list li.sub-sub-active a::before{background:#0a6cff}
.cat-sub-sub-list li a > span:first-of-type{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.cat-sub-sub-list li a .cat-sub-count{font-size:10px;color:#9ca3af;background:#f3f4f6;padding:1px 5px;border-radius:8px;flex-shrink:0;transition:all .15s;min-width:24px;text-align:center;margin-left:auto}
.cat-sub-sub-list li a:hover .cat-sub-count{background:#dbeafe;color:#0a6cff}
.cat-sub-sub-list li.sub-sub-active .cat-sub-count{background:#0a6cff;color:#fff}
.cat-tree-item.cat-resistor > a:hover{border-left-color:#ef4444}
.cat-tree-item.cat-capacitor > a:hover{border-left-color:#f59e0b}
.cat-tree-item.cat-passive > a:hover{border-left-color:#10b981}
.cat-tree-item.cat-discrete > a:hover{border-left-color:#3b82f6}
.cat-tree-item.cat-ic > a:hover{border-left-color:#8b5cf6}
.cat-tree-item.cat-sensor > a:hover{border-left-color:#06b6d4}
.cat-tree-item.cat-display > a:hover{border-left-color:#0ea5e9}
.cat-tree-item.cat-power > a:hover{border-left-color:#84cc16}
.cat-tree-item.cat-motor > a:hover{border-left-color:#f97316}
.cat-tree-item.cat-camera > a:hover{border-left-color:#ec4899}
.cat-tree-item.cat-board > a:hover{border-left-color:#6366f1}
.cat-tree-item.cat-hardware > a:hover{border-left-color:#64748b}

/* 右侧主区 */
.mall-main{background:#fff;border-radius:12px;padding:16px;border:1px solid #e5e7eb}
.mall-breadcrumb{font-size:12px;color:#6b7280;margin-bottom:12px;padding-bottom:12px;border-bottom:1px solid #f3f4f6}
.mall-breadcrumb a{color:#0a6cff;text-decoration:none}
.mall-breadcrumb a:hover{text-decoration:underline}
.mall-breadcrumb .sep{margin:0 8px;color:#d1d5db}
.mall-breadcrumb .current{color:#0a1f44;font-weight:600}
.mall-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px;flex-wrap:wrap;gap:8px}
.mall-header .mall-title-block{flex:1 1 auto;min-width:200px}
.mall-header h1{font-size:22px;font-weight:700;color:#0a1f44;margin:0;letter-spacing:-.3px}
.mall-header .result-count{font-size:12px;color:#6b7280;font-weight:500;margin-left:8px;padding:2px 8px;background:#f3f4f6;border-radius:10px}
.mall-header .result-count strong{color:#0a6cff;font-weight:700;font-size:13px}
.mall-header .search-hint{font-size:13px;color:#6b7280;margin-top:4px}
.mall-header .search-hint strong{color:#0a6cff}

/* ===== 视图切换 (网格/列表) ===== */
.mall-view-toggle{display:inline-flex;gap:0;background:#f3f4f6;border-radius:8px;padding:3px;flex-shrink:0}
.mall-view-toggle .vt-btn{
  display:inline-flex;align-items:center;gap:5px;
  padding:6px 12px;border:none;background:transparent;
  border-radius:6px;font-size:12px;color:#6b7280;font-weight:600;cursor:pointer;
  transition:all .15s;
}
.mall-view-toggle .vt-btn:hover{color:#0a6cff}
.mall-view-toggle .vt-btn.active{background:#fff;color:#0a6cff;box-shadow:0 1px 3px rgba(10,108,255,.18)}
.mall-view-toggle .vt-btn svg{flex-shrink:0}

/* ===== 快速统计栏 (大厂风格: 让客户对当前结果有整体感) ===== */
.mall-stats-bar{
  display:flex;flex-wrap:wrap;gap:20px;padding:12px 16px;margin-bottom:16px;
  background:#fff;
  border:1px solid #e5e7eb;border-radius:10px;
}
.mall-stats-bar .ms-item{display:flex;align-items:center;gap:10px;min-width:90px}
.mall-stats-bar .ms-ico{
  display:inline-flex;align-items:center;justify-content:center;
  width:34px;height:34px;border-radius:9px;
  font-size:14px;font-weight:800;flex-shrink:0;
}
.mall-stats-bar .ms-ico svg{width:16px;height:16px}
.mall-stats-bar .ms-txt{display:flex;flex-direction:column;line-height:1.2;min-width:0}
.mall-stats-bar .ms-txt strong{font-size:15px;font-weight:800;color:#0a1f44}
.mall-stats-bar .ms-txt span{font-size:11px;color:#6b7280;margin-top:2px}

/* ===== 已选筛选条件 chips (大厂风格: 一键移除单项) ===== */
.mall-active-filters{
  display:flex;align-items:center;gap:8px;flex-wrap:wrap;
  padding:10px 12px;margin-bottom:16px;
  background:#f8fafc;border:1px solid #e5e7eb;border-radius:8px;
}
.mall-active-filters .maf-label{font-size:12px;color:#6b7280;font-weight:700;flex-shrink:0}
.mall-active-filters .maf-chips{display:flex;flex-wrap:wrap;gap:6px;align-items:center;flex:1}
.mall-active-filters .maf-chip{
  display:inline-flex;align-items:center;gap:6px;
  padding:4px 10px;background:#fff;border:1px solid #dbeafe;
  border-radius:14px;font-size:12px;color:#0a4a8c;font-weight:600;
}
.mall-active-filters .maf-chip a{
  display:inline-flex;align-items:center;justify-content:center;
  width:16px;height:16px;border-radius:50%;
  background:#e7f4ff;color:#0a6cff;text-decoration:none;
  font-size:14px;line-height:1;font-weight:700;
  border:none;cursor:pointer;transition:all .15s;
}
.mall-active-filters .maf-chip a:hover{background:#ef4444;color:#fff}
.mall-active-filters .maf-clear{
  display:inline-block;padding:4px 10px;background:#0a6cff;color:#fff;
  border-radius:14px;font-size:12px;font-weight:600;text-decoration:none;
  transition:all .15s;
}
.mall-active-filters .maf-clear:hover{background:#084cdb}

/* ===== 列表视图 (body.mall-list-view 时启用) ===== */
body.mall-list-view .comp-grid{
  display:flex;flex-direction:column;gap:10px;
}
body.mall-list-view .comp-card{
  display:grid;grid-template-columns:96px 1fr auto;gap:16px;align-items:center;
  padding:12px 14px;border-radius:12px;background:#fff;border:1px solid #e5e7eb;
}
body.mall-list-view .comp-card:hover{border-color:#0a6cff;box-shadow:0 8px 24px rgba(10,108,255,.1)}
body.mall-list-view .comp-card .comp-thumb{width:96px;height:96px;border-radius:10px;border:1px solid #f1f5f9}
body.mall-list-view .comp-card .comp-thumb img{object-fit:contain;padding:4px}
body.mall-list-view .comp-card .comp-thumb-placeholder{height:100%;border-radius:10px}
body.mall-list-view .comp-card .comp-info{padding:0;border:none;gap:12px;display:grid;grid-template-columns:1fr auto;grid-template-areas:"main price""actions actions";align-items:start}
body.mall-list-view .comp-card .comp-main{grid-area:main;gap:6px}
body.mall-list-view .comp-card .comp-info .comp-name{font-size:15px}
body.mall-list-view .comp-card .comp-info .comp-price-row{grid-area:price;flex-direction:column;align-items:flex-end;gap:4px;margin:0;padding:0}
body.mall-list-view .comp-card .cc-actions{grid-area:actions;flex-direction:row;justify-content:flex-start;margin-top:0;padding-top:8px;border-top:1px dashed #e5e7eb}
body.mall-list-view .comp-card .cc-actions .btn.sm{padding:7px 16px}
@media (max-width:768px){
  body.mall-list-view .comp-card{grid-template-columns:72px 1fr;gap:12px;padding:10px}
  body.mall-list-view .comp-card .comp-thumb{width:72px;height:72px}
  body.mall-list-view .comp-card .comp-info .comp-price-row{flex-direction:row;align-items:center}
  body.mall-list-view .comp-card .cc-actions{grid-column:1/-1;justify-content:flex-start}
}

/* 参数 facet */
.mall-facet{background:#f8fafc;border-radius:8px;padding:10px 12px;margin-bottom:16px;display:flex;flex-direction:column;gap:8px}
.facet-group{display:flex;align-items:center;gap:6px;flex-wrap:wrap}
.facet-label{font-size:12px;color:#6b7280;font-weight:600;min-width:60px}
.facet-chip{display:inline-block;padding:3px 10px;background:#fff;border:1px solid #e5e7eb;border-radius:12px;font-size:11px;color:#0a1f44;text-decoration:none;transition:all .15s}
.facet-chip:hover{background:#0a6cff;color:#fff;border-color:#0a6cff}

/* 元器件卡片网格 + 等高修复 */
.comp-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:12px;align-items:stretch}

/* ====================================================================== */
/* P2-5: 全站移动端适配优化 (768px / 480px 双断点)                          */
/* ====================================================================== */

/* ---------- 平板断点 (≤768px) ---------- */
@media (max-width: 768px) {
  /* 导航栏: 隐藏底部导航右侧, 搜索框收窄 */
  /* 这里会形成“品牌/操作 + 搜索框”两行，不能继续继承 860px
     断点中的固定 60px 高度，否则第二行会溢出并盖住页面标题。 */
  .nav-top { flex-wrap: wrap; gap: 8px; padding: 8px 16px; height: auto; min-height: 60px; }
  .nav-search { max-width: 100% !important; order: 3; flex: 1 1 100%; }
  .nav-actions { gap: 6px; }
  .nav-actions .nav-quote-btn { padding: 0 14px !important; height: 36px; font-size: 13px !important; }
  .nav-actions .nav-bom-cart span,
  .nav-actions .nav-cart span { font-size: 12px; }
  .logo-img { width: 36px !important; height: 36px !important; }
  .logo-text .logo-name { font-size: 14px; }
  .logo-text .logo-en { display: none; }

  /* 通用容器: 减小 padding */
  .container { padding-left: 12px; padding-right: 12px; }

  /* 按钮触控友好: 最小 44px 高度 */
  .btn, .btn.sm { min-height: 44px; padding: 10px 18px; font-size: 14px; }
  .btn.sm { padding: 8px 14px; }

  /* 表单输入框触控友好 */
  input[type="text"], input[type="email"], input[type="password"],
  input[type="tel"], input[type="number"], input[type="date"],
  input[type="search"], select, textarea {
    min-height: 44px; font-size: 15px; /* iOS 防缩放 */
  }

  /* 网格布局折叠为 2 列 */
  .grid.c3, .grid.c4 { grid-template-columns: 1fr 1fr; }
  .grid.c5, .grid.c6 { grid-template-columns: 1fr 1fr 1fr; }

  /* 元器件卡片: 最小宽度更小 */
  .comp-grid { grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 8px; }

  /* 商城布局: 侧边栏隐藏, 主区全宽 */
  .mall-layout { grid-template-columns: 1fr !important; }
  .mall-sidebar { display: none; }

  /* 所有 table 包裹层自动横向滚动 (全局兜底) */
  .table-wrap, .st-table-wrap, .rc-table-wrap, .bc-result-wrap,
  .bom-table-wrap, .admin-table-wrap, .hist-table-wrap,
  .st-table-wrap, .rc-table-wrap {
    overflow-x: auto; -webkit-overflow-scrolling: touch; max-width: 100%;
  }
  .table-wrap table, .st-table-wrap table, .rc-table-wrap table,
  .bc-result-wrap table, .bom-table-wrap table, .admin-table-wrap table,
  .hist-table-wrap table { min-width: 600px; }
  table th, table td { padding: 8px 10px; font-size: 13px; }
  /* body 防止横向溢出 */
  body { overflow-x: hidden; }

  /* 卡片/区块减小 padding */
  .acc-card, .st-card, .rc-card, .bc-section { padding: 16px; border-radius: 10px; }
  .acc-wrap, .st-wrap, .bc-wrap { padding: 0 12px 60px; }

  /* account.html tab 按钮可横向滚动 */
  .acc-tabs { overflow-x: auto; flex-wrap: nowrap; -webkit-overflow-scrolling: touch; }
  .acc-tabs .tab-link { white-space: nowrap; flex-shrink: 0; }

  /* 汇总卡片网格: 2 列 */
  .st-stats, .rc-stats, .hist-grid { grid-template-columns: 1fr 1fr !important; }

  /* 行内表单变垂直 */
  .st-filter, .rc-filter { flex-direction: column; align-items: stretch; }
  .st-filter .field, .rc-filter .field { width: 100%; }
  .st-filter .btn, .rc-filter .btn { width: 100%; }

  /* flash 通知位置调整 */
  .flash-wrap { top: 60px; right: 8px; left: 8px; }

  /* 在线客服面板全宽 */
  #chat-panel { width: calc(100vw - 32px) !important; right: 16px !important; }
  #chat-fab { right: 16px !important; bottom: 16px !important; }
  #chat-fab-btn { width: 48px !important; height: 48px !important; }

  /* 管理后台: 侧边栏变抽屉式 */
  .admin-shell { display: flex !important; flex-direction: column; position: relative; grid-template-columns: none !important; }
  .admin-shell .side {
    display: block !important; position: fixed !important; top: 0; left: 0; bottom: 0;
    width: 240px; max-width: 80vw; z-index: 999; transform: translateX(-100%);
    transition: transform .25s; overflow-y: auto; background: #0f1b2d;
    box-shadow: 2px 0 20px rgba(0,0,0,.15); padding: 24px 0 !important;
  }
  .admin-shell .side.open { transform: translateX(0); }
  .admin-shell .side h6 { display: block !important; }
  .admin-shell .side a { display: flex !important; }
  .admin-shell .admin-main { width: 100%; padding: 12px; }
  /* 后台侧边栏切换按钮 (移动端显示) */
  .admin-menu-toggle {
    display: block !important; padding: 10px 16px; background: var(--brand);
    color: #fff; font-weight: 700; cursor: pointer; font-size: 14px;
    border: none; border-radius: 8px; margin-bottom: 12px; width: 100%;
    text-align: left; font-family: inherit;
  }
  .admin-overlay {
    display: none; position: fixed; inset: 0; background: rgba(15,27,45,.4);
    z-index: 998; opacity: 0; transition: opacity .25s;
  }
  .admin-overlay.show { display: block; opacity: 1; }
}
/* 桌面端隐藏移动端专用元素 */
@media (min-width: 769px) {
  .admin-menu-toggle { display: none; }
  .admin-overlay { display: none !important; }
}

/* ---------- 手机断点 (≤480px) ---------- */
@media (max-width: 480px) {
  /* 让品牌和三个主操作在第一行放得下，搜索框保持第二行；
     避免窄屏被挤成三行而占用过多首屏。 */
  .nav-top { padding: 8px 10px; gap: 6px; }
  .logo { gap: 8px; padding-right: 8px; }
  .logo-name { font-size: 13px; letter-spacing: 0; }
  .nav-actions { gap: 4px; }
  .nav-actions .nav-quote-btn { padding: 0 10px !important; }
  .nav-actions .nav-bom-cart { padding: 7px 9px; }
  .nav-burger { padding: 5px; }

  /* 网格进一步折叠为单列 */
  .grid.c3, .grid.c4, .grid.c5, .grid.c6 { grid-template-columns: 1fr; }
  .comp-grid { grid-template-columns: 1fr 1fr; gap: 8px; }

  /* 汇总卡片单列 */
  .st-stats, .rc-stats, .hist-grid { grid-template-columns: 1fr !important; }

  /* 标题缩小 */
  .st-head h1, .rc-head h1, .bc-head h1, .acc-wrap h1 { font-size: 20px; }
  .section-head h2 { font-size: 20px; }

  /* 订单卡片紧凑化 */
  .addr-card { padding: 12px; }
  .addr-actions { gap: 6px; }
  .addr-actions button, .addr-actions a.act { padding: 4px 8px; font-size: 12px; }

  /* 表单行内字段变垂直 */
  .row2 { grid-template-columns: 1fr !important; }

  /* 导航: 隐藏 logo 英文名, 简化操作区 */
  .nav-actions .nav-bom-cart span,
  .nav-actions .nav-cart span { display: none; }
  .nav-actions .nav-bom-cart::after { content: "BOM"; font-size: 12px; font-weight: 700; }
  .nav-actions .nav-cart::after { content: "🛒"; font-size: 18px; }

  /* 面包屑简化 */
  .breadcrumb .crumb-list { flex-wrap: wrap; gap: 2px; }
  .breadcrumb .crumb { font-size: 12px; }

  /* 按钮全宽 */
  .st-export a, .rc-export a { width: 100%; text-align: center; justify-content: center; }

  /* 对比表/对账表字号缩小 */
  .bc-table, .st-table, .rc-table { font-size: 12px; }
  .bc-table th, .bc-table td,
  .st-table th, .st-table td,
  .rc-table th, .rc-table td { padding: 6px 8px; }

  /* 商品详情页: 图文垂直排列 */
  .pd-layout, .product-layout { grid-template-columns: 1fr !important; }

  /* 批量上传区 */
  .bc-order-grid { grid-template-columns: 1fr; }
  .bc-batch-submit { flex-direction: column; align-items: stretch; }
  .bc-batch-submit .btn { width: 100%; }

  /* ===== 工程师测试修复 (P1) ===== */

  /* 购物车底部按钮: 强制换行, 全宽, 顺序分明 */
  .cart-btns { flex-direction: column; gap: 8px; width: 100%; }
  .cart-btns .btn,
  .cart-btns form { width: 100%; min-width: 0 !important; }
  .cart-btns .cart-checkout-btn { order: -1; /* 立即结算排第一 */ }

  /* 商城商品卡片: 单列显示, 信息更舒展 */
  .comp-grid { grid-template-columns: 1fr; }

  /* 商城顶部搜索栏: 按钮换行, 避免横向溢出 */
  .mall-search-bar { flex-wrap: wrap; }
  .mall-search-bar .search-input-wrap { flex: 1 1 100%; min-width: 0; }
  .mall-search-bar .search-cat-select { flex: 1 1 60%; min-width: 0; }
  .mall-search-bar .btn,
  .mall-search-bar > .search-submit,
  .mall-search-bar > .search-reset { flex: 0 0 auto; }

  /* 快速统计栏: 2 列, 不溢出 */
  .mall-stats-bar { gap: 14px; padding: 10px 12px; }
  .mall-stats-bar .ms-item { min-width: 0; flex: 1 1 calc(50% - 14px); }
  .mall-stats-bar .ms-ico { width: 28px; height: 28px; font-size: 12px; }
  .mall-stats-bar .ms-txt strong { font-size: 13px; }

  /* 已选筛选 chips: 多行换行, 不溢出 */
  .mall-active-filters { padding: 8px 10px; }
  .mall-active-filters .maf-chips { gap: 4px; }
  .mall-active-filters .maf-chip { font-size: 11px; padding: 3px 8px; }
  .mall-active-filters .maf-clear { width: 100%; text-align: center; margin-top: 6px; }

  /* 视图切换: 隐藏 svg 文字, 仅显示图标 */
  .mall-view-toggle .vt-btn span { display: none; }
  .mall-view-toggle .vt-btn { padding: 6px 10px; }

  /* BOM 配单表格: 横向滚动 + 缩小字号 */
  .bom-table-wrap, .bom-result-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; max-width: 100%; }
  .bom-table-wrap table, .bom-result-wrap table { min-width: 600px; font-size: 12px; }

  /* BOM 上传按钮: 触控友好, 大按钮 */
  .quote-upload-zone,
  .bom-upload-zone,
  .upload-zone { padding: 24px 16px !important; }
  .quote-upload-zone .btn,
  .bom-upload-zone .btn,
  .upload-zone .btn { min-height: 48px; font-size: 15px; padding: 12px 20px; }

  /* 商品详情页价格区: 大字号但不溢出 */
  .pd-price-main { font-size: 24px; }
  .pd-grid { grid-template-columns: 1fr; gap: 16px; }
  .pd-left { position: static; }
  .pd-img-wrap { height: 220px; }

  /* 订单详情/支付页: 步骤指示器换行 */
  .steps { flex-wrap: wrap; gap: 8px 4px; padding-bottom: 12px; }
  .steps .step { min-width: 58px; flex: 1 1 calc(33.33% - 12px); }
  .steps .step-line { flex: 0 0 16px; }
}

/* ===== 工程师测试修复 (P1, 768px 断点补充) ===== */
@media (max-width: 768px) {
  /* 商城布局: 移除 sticky, 主区先显示 */
  .mall-layout { display: flex !important; flex-direction: column; }
  .mall-sidebar { order: 2; margin-top: 16px; position: static !important; }
  /* 但仍保留侧边栏功能 (不隐藏, 让客户在小屏也能筛选) — 折叠显示 */
  .mall-sidebar .cat-tree { max-height: 200px; overflow-y: auto; }
  .mall-sidebar .mall-facet-side-wrap { max-height: 300px; overflow-y: auto; }

  /* 商品卡片网格: 2 列 (适合 768px) */
  .comp-grid { grid-template-columns: repeat(2, 1fr); gap: 8px; }
}

/* 统一卡片 (等高: flex-direction:column + cc-actions 贴底) */
.comp-card{background:#fff;border:1px solid #e5e7eb;border-radius:12px;overflow:hidden;transition:all .2s;cursor:pointer;display:flex;flex-direction:column;height:100%}
.comp-card:hover{border-color:#0a6cff;box-shadow:0 8px 20px rgba(10,108,255,.10);transform:translateY(-2px)}
.comp-thumb{display:block;aspect-ratio:1;background:#fff;display:flex;align-items:center;justify-content:center;overflow:hidden;border-bottom:1px solid #f1f5f9;position:relative}
.comp-thumb::before{content:"";position:absolute;inset:0;background:radial-gradient(circle at center,rgba(255,255,255,0) 0%,rgba(248,250,252,.6) 100%);pointer-events:none;z-index:1}
.comp-thumb img{width:100%;height:100%;object-fit:contain;padding:10px;transition:transform .35s ease;background:#fff;position:relative;z-index:2}
.comp-card:hover .comp-thumb img{transform:scale(1.04)}
.comp-thumb-placeholder{font-size:42px;color:#cbd5e1;background:#f8fafc}
.comp-info{padding:12px;display:flex;flex-direction:column;gap:4px;flex:1;min-height:0}
.comp-main{flex:1;display:flex;flex-direction:column;gap:4px;min-height:0}
.comp-brand{font-size:11px;color:#6b7280;font-weight:600}
.comp-name{font-size:13px;font-weight:700;color:#0a1f44;margin:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;min-height:18px}
.comp-meta{font-size:11px;color:#6b7280;min-height:15px}
.comp-meta .mono{font-family:monospace}
/* spec chips 限制最多 2 行, 避免卡片高度差异过大 */
.comp-specs-chips{display:flex;flex-wrap:wrap;gap:3px;margin:2px 0;max-height:36px;overflow:hidden;min-height:18px}
.spec-chip{display:inline-block;padding:1px 6px;background:#f0f6ff;color:#0a6cff;font-size:10px;border-radius:8px;font-weight:600;max-width:100%;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.comp-price-row{display:flex;align-items:center;gap:6px;margin-top:auto;padding-top:10px;flex-wrap:wrap;min-height:28px}
.comp-price{color:#dc2626;font-weight:800;font-size:15px;letter-spacing:-.3px}
.comp-min-price{font-size:10px;color:#9ca3af;text-decoration:line-through}
.comp-lead{font-size:10px;color:#6b7280;margin-left:auto;background:#f8fafc;padding:2px 6px;border-radius:6px;font-weight:600}
.comp-add-btn{padding:4px 10px;font-size:12px;font-weight:700;align-self:flex-start;margin-top:6px}
/* 卡片底部三按钮: 等宽居中协调 (对标嘉立创简洁风, 全局统一)
   被 _comp_card.html / portal.html 等所有商品卡片共用 */
.cc-actions{display:flex;gap:5px;margin-top:auto;padding-top:10px;width:100%;align-items:stretch;justify-content:center;flex-wrap:nowrap}
.cc-actions .btn.sm{flex:1 1 0;min-width:0;min-height:34px;padding:0 5px;font-size:12px;font-weight:700;line-height:1.2;border-radius:7px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;text-align:center;box-shadow:none;text-shadow:none;display:inline-flex;align-items:center;justify-content:center;transition:all .15s}
.cc-actions .btn.sm:not(.ghost){background:var(--brand,#0a6cff);color:#fff}
.cc-actions .btn.sm:not(.ghost):hover{background:var(--brand-dark,#085bdb);transform:translateY(-1px);box-shadow:0 2px 6px rgba(10,108,255,.2)}
.cc-actions .btn.sm.ghost{background:#fff;color:var(--brand,#0a6cff);border:1px solid rgba(10,108,255,.3);font-weight:600}
.cc-actions .btn.sm.ghost:hover{background:#f0f7ff;border-color:var(--brand,#0a6cff);transform:translateY(-1px)}
.cc-actions .btn.sm:active{transform:translateY(0)}

/* 分页/空状态 */
.mall-pagination{text-align:center;padding:20px 0;color:#6b7280;font-size:13px}
.mall-empty{text-align:center;padding:40px 20px}
.mall-empty .empty-icon{font-size:48px;margin-bottom:12px}
.mall-empty h3{color:#0a1f44;margin:0 0 8px}
.mall-empty ul{list-style:none;padding:0;margin:12px 0 20px;color:#6b7280;font-size:13px}
.mall-empty li{padding:4px 0}

/* 第九轮修复: 分页导航 */
.mall-pagination{display:flex;flex-direction:column;align-items:center;gap:10px;margin:20px 0;padding:16px 0;border-top:1px solid #e5e7eb}
.mall-pagination .page-info{font-size:13px;color:#6b7280}
.mall-pagination .page-links{display:flex;align-items:center;gap:4px;flex-wrap:wrap;justify-content:center}
.mall-pagination .page-btn{display:inline-flex;align-items:center;justify-content:center;min-width:36px;height:36px;padding:0 10px;border:1px solid #d1d5db;border-radius:6px;font-size:14px;color:#374151;text-decoration:none;background:#fff;transition:all .15s ease}
.mall-pagination .page-btn:hover:not(.disabled):not(.current){border-color:#0a6cff;color:#0a6cff;background:#f0f7ff}
.mall-pagination .page-btn.current{background:#0a6cff;color:#fff;border-color:#0a6cff;font-weight:600}
.mall-pagination .page-btn.disabled{color:#cbd5e1;background:#f9fafb;cursor:not-allowed}
.mall-pagination .page-ellipsis{color:#9ca3af;padding:0 4px}

/* facet 侧栏 + 批量模式 + 搜索联想 */
.mall-facet-side-wrap{margin-top:12px;padding:0 4px}
.mall-facet-side{background:#fff;border-top:1px solid #f3f4f6;padding:12px 8px}
.mall-facet-side:first-child{border-top:none}
.mall-facet-title{font-size:13px;font-weight:700;color:#0a1f44;margin:0 0 8px;display:flex;align-items:center;gap:4px}
.facet-list{display:flex;flex-direction:column;gap:2px;max-height:240px;overflow-y:auto}
.facet-item{display:flex;align-items:center;gap:4px;padding:4px 6px;font-size:12px;color:#0a1f44;cursor:pointer;border-radius:4px;transition:background .1s}
.facet-item:hover{background:#f0f6ff}
.facet-item.checked{background:#e7f4ff;color:#0a6cff;font-weight:600}
.facet-item input[type=checkbox],.facet-item input[type=radio]{accent-color:#0a6cff;cursor:pointer;margin:0}
.facet-name{flex:1;word-break:break-all}
.facet-name.mono{font-family:monospace}
.facet-cnt{font-size:10px;color:#9ca3af;background:#f3f4f6;padding:1px 6px;border-radius:8px;flex-shrink:0;min-width:24px;text-align:center;margin-left:auto}
.facet-item.checked .facet-cnt{background:#dbeafe;color:#0a6cff}
.facet-more{margin-top:4px}
.facet-more summary{font-size:11px;color:#0a6cff;cursor:pointer;padding:4px 6px;border-radius:4px}
.facet-more summary:hover{background:#f0f6ff}
.facet-more[open] summary{margin-bottom:4px}
.facet-reset-btn{margin-top:12px;width:100%}
.radio-list .facet-name{flex:1}

/* 批量模式 bar */
.batch-bar{display:flex;align-items:center;gap:10px;background:#f0f6ff;border:1px dashed #c7d2fe;border-radius:8px;padding:10px 14px;margin-bottom:14px;flex-wrap:wrap}
.batch-bar .batch-info{font-size:14px;color:#0a1f44;font-weight:600}
.batch-bar .batch-info b{color:#0a6cff;font-size:16px;margin:0 2px}
.batch-bar .batch-tip{font-size:11px;color:#6b7280;margin-left:auto}
.batch-toggle-btn,.cart-link-btn{font-size:13px!important;font-weight:600}
body.batch-mode .batch-toggle-btn{background:#0a6cff;color:#fff;border-color:#0a6cff}
body.batch-mode .comp-card{cursor:default}

/* 搜索联想 */
.search-suggest{position:absolute;top:calc(100% + 2px);left:0;right:0;background:#fff;border:1px solid #e5e7eb;border-radius:8px;box-shadow:0 8px 24px rgba(0,0,0,.12);z-index:50;max-height:340px;overflow-y:auto;display:none}
.search-suggest a{display:flex;align-items:center;justify-content:space-between;padding:8px 12px;font-size:13px;color:#0a1f44;text-decoration:none;border-bottom:1px solid #f3f4f6}
.search-suggest a:last-child{border-bottom:none}
.search-suggest a:hover{background:#f0f6ff;color:#0a6cff}
.search-suggest a .muted{font-size:11px;color:#9ca3af;margin-left:8px}
.search-suggest .ss-empty{padding:12px;font-size:12px;color:#9ca3af;text-align:center}

/* 推荐区等高修复 (cart.html "为您推荐" / 其他页面的 .recommend-grid) */
.recommend-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:12px;align-items:stretch}
.recommend-grid .comp-card{height:100%}

/* 商城主列表：完整行保持等宽，尾行从第一列开始排列。
   桌面端每页 20 个商品可组成 4 个完整行；筛选结果不足整行时也不会
   把孤立卡片放在中间，避免看起来像两侧存在空白占位。 */
body:not(.mall-list-view) .mall-main > .comp-grid{
  display:flex;
  flex-wrap:wrap;
  justify-content:flex-start;
  align-items:stretch;
  gap:12px;
}
body:not(.mall-list-view) .mall-main > .comp-grid > .comp-card{
  flex:0 0 calc((100% - 48px)/5);
  min-width:0;
  height:auto;
  box-sizing:border-box;
}
@media(max-width:1280px){
  body:not(.mall-list-view) .mall-main > .comp-grid > .comp-card{
    flex-basis:calc((100% - 36px)/4);
  }
}
@media(max-width:1000px){
  body:not(.mall-list-view) .mall-main > .comp-grid > .comp-card{
    flex-basis:calc((100% - 24px)/3);
  }
}
@media(max-width:768px){
  body:not(.mall-list-view) .mall-main > .comp-grid{gap:8px}
  body:not(.mall-list-view) .mall-main > .comp-grid > .comp-card{
    flex-basis:calc((100% - 8px)/2);
  }
}
@media(max-width:480px){
  body:not(.mall-list-view) .mall-main > .comp-grid > .comp-card{
    flex-basis:100%;
  }
}