@charset "utf-8";
/* ==========================================================================
   品汇商贸 OFFICEMORE — 全局样式
   色板取自参考站 colipu.com：促销红 #d71635 / 品牌青 #01a0b3
   ========================================================================== */

:root {
  --teal: #01a0b3;
  --teal-dark: #017f8e;
  --teal-deep: #015f6b;
  --teal-light: #e6f6f8;
  --red: #d71635;
  --red-dark: #b91630;
  --ink: #333;
  --ink-2: #666;
  --ink-3: #999;
  --line: #e2e2e2;
  --line-2: #ddd;
  --bg-soft: #f7f7f7;
  --orange: #ff6600;
  --w: 1200px;
}

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

body {
  font: 12px/1.7 "Microsoft YaHei", "PingFang SC", "Hiragino Sans GB", Arial, sans-serif;
  color: var(--ink);
  background: #fff;
  min-width: 1200px;
}

a { color: inherit; text-decoration: none; }
li { list-style: none; }
img { display: block; border: 0; }
button, input, select { font-family: inherit; outline: none; }
h1, h2, h3, h4, h5 { font-weight: normal; }

/* ---------- 布局 ---------- */
.w { width: var(--w); margin: 0 auto; }
.fl { float: left; }
.fr { float: right; }
.clearfix::after { content: ""; display: block; clear: both; }

/* ==========================================================================
   顶部工具条
   ========================================================================== */
.topbar {
  background: #f5f5f5;
  border-bottom: 1px solid #eee;
  height: 32px;
  line-height: 32px;
  font-size: 12px;
  color: var(--ink-2);
}
.topbar a { margin: 0 8px; }
.topbar a:hover { color: var(--red); }
.topbar .sep { color: #ccc; margin: 0 2px; }
.topbar .tb-left i { font-style: normal; color: var(--red); }

.topbar-right { float: right; }
.topbar-right .tel {
  color: var(--red); font-weight: bold; font-size: 13px;
  font-family: Arial, sans-serif; margin-right: 10px;
}
.topbar-right .tel::before {
  content: "\260E"; margin-right: 4px; font-style: normal;
}

/* ==========================================================================
   头部：Logo + 搜索
   ========================================================================== */
.header { padding: 22px 0 18px; }
.logo { float: left; display: flex; align-items: center; }
.logo-mark {
  width: 54px; height: 54px; border-radius: 8px;
  background: linear-gradient(135deg, var(--teal) 0%, var(--teal-deep) 100%);
  color: #fff; font-size: 25px; font-weight: bold;
  display: flex; align-items: center; justify-content: center;
  margin-right: 12px; letter-spacing: -1px;
  box-shadow: 0 3px 8px rgba(1, 160, 179, .28);
}
.logo-txt .cn {
  font-size: 25px; font-weight: bold; color: var(--teal-deep);
  letter-spacing: 2px; line-height: 1.2;
}
.logo-txt .en {
  font-size: 11px; color: var(--ink-3); letter-spacing: 1.6px;
  font-family: Arial, sans-serif; margin-top: 2px;
}
.logo-txt .slogan {
  font-size: 12px; color: var(--orange); margin-top: 1px;
}

.header-right { float: right; text-align: right; padding-top: 4px; white-space: nowrap; }
.hotline {
  font-size: 12px; color: var(--ink-2);
}
.hotline .num {
  display: block; font-size: 23px; font-weight: bold; color: var(--red);
  font-family: Arial, sans-serif; line-height: 1.3; white-space: nowrap;
}
.hotline .num small { font-size: 12px; font-weight: normal; }
.service-tag {
  display: inline-block; margin-top: 6px;
  border: 1px solid var(--teal); color: var(--teal);
  border-radius: 14px; padding: 1px 12px; font-size: 12px;
}

/* 搜索区 */
.search-area { float: left; margin-left: 60px; width: 600px; }
.search-box {
  display: flex; height: 40px; border: 2px solid var(--teal);
  border-radius: 3px; overflow: hidden;
}
.search-sel {
  width: 96px; background: #f7f7f7; border-right: 1px solid var(--teal);
  color: var(--ink-2); font-size: 13px; padding-left: 10px;
  cursor: pointer; appearance: none;
  background-image: url("data:image/svg+xml;charset=utf8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6'%3E%3Cpath d='M0 0l5 6 5-6z' fill='%23999'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 12px center;
}
.search-input { flex: 1; border: 0; padding: 0 12px; font-size: 13px; }
.search-btn {
  width: 104px; background: var(--teal); color: #fff; border: 0;
  font-size: 15px; cursor: pointer; letter-spacing: 2px;
}
.search-btn:hover { background: var(--teal-dark); }
.search-hot { margin-top: 8px; font-size: 12px; color: var(--ink-3); }
.search-hot a { color: var(--ink-2); margin: 0 7px; }
.search-hot a:hover { color: var(--red); }
.search-hot .label { color: var(--ink-3); }

/* ==========================================================================
   主导航 + 全屏下拉
   ========================================================================== */
.nav {
  background: var(--teal-deep);
  height: 42px;
  position: relative;
  z-index: 100;
}
.nav-all {
  width: 176px; height: 42px; background: var(--teal);
  color: #fff; font-size: 15px; line-height: 42px;
  text-align: center; letter-spacing: 1px; float: left;
  position: relative;
}
.nav-all::after {
  content: ""; position: absolute; right: 18px; top: 19px;
  border: 4px solid transparent; border-top-color: rgba(255, 255, 255, .8);
}
.nav-list {
  margin-left: 176px; height: 42px;
  display: flex; align-items: center;
}
.nav-list > li { height: 42px; position: relative; flex: 1 1 0; min-width: 0; }
.nav-list > li > a {
  display: block; padding: 0 2px 0 12px; line-height: 42px;
  color: #fff; font-size: 13px; text-align: center;
  white-space: nowrap; letter-spacing: -0.3px;
}
.nav-list > li:hover > a,
.nav-list > li.on > a { background: var(--teal); }
.nav-list .hot {
  position: absolute; top: 3px; right: 3px;
  background: var(--red); color: #fff; font-size: 9px;
  line-height: 13px; padding: 0 3px; border-radius: 2px;
  font-style: normal; pointer-events: none;
}

/* 全屏下拉 */
.nav-panel {
  display: none;
  position: absolute; left: 0; top: 42px; width: 100%;
  background: #fff; border-top: 2px solid var(--teal);
  box-shadow: 0 6px 18px rgba(0, 0, 0, .12);
  z-index: 99;
}
.nav-panel.on { display: block; }
.nav-panel-in { padding: 20px 0 24px; display: flex; }
.nav-panel-side {
  width: 200px; flex: 0 0 200px; border-right: 1px solid var(--line);
  margin-right: 22px; padding-right: 18px;
}
.nav-panel-side h4 {
  font-size: 15px; color: var(--teal-deep); font-weight: bold;
  margin-bottom: 10px; padding-left: 10px; border-left: 3px solid var(--teal);
}
.nav-panel-side li { line-height: 30px; font-size: 13px; color: var(--ink-2); }
.nav-panel-side li:hover { color: var(--red); cursor: pointer; }
.nav-panel-side li.hot span { color: var(--red); }
.nav-panel-main { flex: 1; }
.nav-panel-cols { display: flex; }
.nav-panel-col { flex: 1; padding-right: 14px; }
.nav-panel-col h5 {
  font-size: 13px; color: var(--teal); font-weight: bold;
  padding-bottom: 6px; border-bottom: 1px dashed var(--line-2);
  margin-bottom: 8px;
}
.nav-panel-col li {
  line-height: 26px; font-size: 12px; color: var(--ink-2);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.nav-panel-col li:hover { color: var(--red); }
.nav-panel-ad {
  width: 190px; flex: 0 0 190px; margin-left: 20px;
  height: 150px; border-radius: 4px;
  background: linear-gradient(135deg, #f0fafb, #dff2f5);
  padding: 16px; text-align: center;
}
.nav-panel-ad .t { color: var(--teal-deep); font-size: 15px; font-weight: bold; }
.nav-panel-ad .d { color: var(--ink-2); margin: 6px 0 10px; line-height: 1.6; }
.nav-panel-ad .b {
  display: inline-block; background: var(--teal); color: #fff;
  padding: 3px 14px; border-radius: 12px; font-size: 12px;
}

/* ==========================================================================
   首页 Banner
   ========================================================================== */
.banner-wrap { padding: 16px 0 6px; }
.banner { position: relative; width: 740px; height: 380px; overflow: hidden; }
.slides { position: absolute; inset: 0; }
.slide {
  position: absolute; inset: 0; opacity: 0;
  transition: opacity .6s ease; cursor: pointer;
}
.slide.on { opacity: 1; }
.slide img { width: 100%; height: 100%; object-fit: cover; }
.slide .cap {
  position: absolute; left: 0; bottom: 0; right: 0;
  background: linear-gradient(transparent, rgba(0, 0, 0, .55));
  color: #fff; padding: 26px 24px 16px; font-size: 19px; font-weight: bold;
  letter-spacing: 1px;
}
.dots {
  position: absolute; right: 16px; bottom: 14px; z-index: 5;
  display: flex; gap: 6px;
}
.dots i {
  width: 22px; height: 3px; background: rgba(255, 255, 255, .5);
  cursor: pointer; border-radius: 2px;
}
.dots i.on { background: var(--red); }
.banner-arrow {
  position: absolute; top: 50%; margin-top: -28px; width: 34px; height: 56px;
  background: rgba(0, 0, 0, .28); color: #fff; font-size: 22px;
  line-height: 56px; text-align: center; cursor: pointer; z-index: 5;
  opacity: 0; transition: opacity .3s;
}
.banner:hover .banner-arrow { opacity: 1; }
.banner-arrow.prev { left: 0; border-radius: 0 4px 4px 0; }
.banner-arrow.next { right: 0; border-radius: 4px 0 0 4px; }

.banner-side { width: 440px; float: right; }
.side-card {
  height: 186px; border: 1px solid var(--line); border-radius: 4px;
  margin-bottom: 8px; padding: 16px; position: relative; overflow: hidden;
}
.side-card.promo-teal {
  background: linear-gradient(120deg, #017f8e, #01a0b3);
  color: #fff; border: 0;
}
.side-card.promo-dark {
  background: linear-gradient(120deg, #2b2f36, #4a5058);
  color: #fff; border: 0;
}
.side-card h3 { font-size: 20px; font-weight: bold; letter-spacing: 1px; }
.side-card p { font-size: 13px; opacity: .9; margin: 8px 0 14px; line-height: 1.8; }
.side-card .btn {
  display: inline-block; background: #fff; color: var(--teal-deep);
  padding: 5px 18px; border-radius: 14px; font-size: 12px; font-weight: bold;
}
.side-card.promo-dark .btn { color: #333; }
.side-card .tagline {
  position: absolute; right: 14px; top: 12px;
  font-size: 11px; background: rgba(255, 255, 255, .2);
  padding: 2px 8px; border-radius: 10px;
}
.side-card .corner {
  position: absolute; right: -18px; bottom: -18px;
  width: 96px; height: 96px; border-radius: 50%;
  background: rgba(255, 255, 255, .08);
}

/* 快捷入口 */
.quick-entry {
  margin-top: 8px; border: 1px solid var(--line); border-radius: 4px;
  padding: 14px 10px; display: grid; grid-template-columns: repeat(7, 1fr);
  gap: 0;
}
.qe-item {
  text-align: center; padding: 8px 0;
  border-right: 1px dashed var(--line); cursor: pointer;
}
.qe-item:nth-child(7n) { border-right: 0; }
.qe-icon {
  width: 38px; height: 38px; margin: 0 auto 5px; border-radius: 50%;
  background: var(--teal-light); color: var(--teal);
  display: flex; align-items: center; justify-content: center;
  font-size: 18px;
}
.qe-item:hover .qe-icon { background: var(--teal); color: #fff; }
.qe-item span { font-size: 12px; color: var(--ink-2); }

/* ==========================================================================
   楼层通用
   ========================================================================== */
.floor { padding: 26px 0 4px; }
.floor-head {
  border-bottom: 2px solid var(--teal); height: 38px; position: relative;
  margin-bottom: 16px;
}
.floor-head h2 {
  font-size: 21px; font-weight: bold; color: var(--ink);
  float: left; line-height: 38px; letter-spacing: 1px;
}
.floor-head h2 em {
  font-style: normal; color: var(--teal); font-size: 14px;
  margin-left: 8px; font-weight: normal; letter-spacing: 0;
}
.floor-head .more {
  float: right; line-height: 38px; font-size: 12px; color: var(--ink-3);
}
.floor-head .more:hover { color: var(--red); }
.floor-tabs { float: right; margin-right: 16px; }
.floor-tabs li {
  float: left; font-size: 13px; color: var(--ink-2);
  padding: 0 15px; line-height: 38px; cursor: pointer;
}
.floor-tabs li:hover { color: var(--teal); }
.floor-tabs li.on { color: var(--teal); font-weight: bold; }

.floor-body { display: flex; }
.floor-side {
  width: 234px; flex: 0 0 234px; margin-right: 18px;
  border: 1px solid var(--line); border-radius: 4px; overflow: hidden;
}
.floor-side .side-banner {
  height: 230px; background: linear-gradient(150deg, #eaf7f9, #d3eef2);
  position: relative; padding: 20px 16px;
}
.floor-side .side-banner .big {
  font-size: 20px; font-weight: bold; color: var(--teal-deep);
  line-height: 1.4; letter-spacing: 1px;
}
.floor-side .side-banner .sub {
  font-size: 12px; color: var(--ink-2); margin-top: 8px; line-height: 1.8;
}
.floor-side .side-banner .go {
  display: inline-block; margin-top: 12px; background: var(--teal);
  color: #fff; font-size: 12px; padding: 4px 14px; border-radius: 12px;
}
.floor-side .side-banner .deco {
  position: absolute; right: -20px; bottom: -20px;
  width: 90px; height: 90px; border-radius: 50%;
  background: rgba(1, 160, 179, .08);
}
.floor-side .side-cat {
  padding: 12px 14px 14px; background: #fafafa;
}
.floor-side .side-cat h4 { font-size: 13px; color: var(--ink); margin-bottom: 6px; }
.floor-side .side-cat li {
  font-size: 12px; color: var(--ink-2); line-height: 24px;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.floor-side .side-cat li:hover { color: var(--red); }

.floor-main { flex: 1; }
.floor-main .fm-head {
  border-bottom: 1px solid var(--line); margin-bottom: 12px; padding-bottom: 8px;
}
.floor-main .fm-head h3 { font-size: 16px; font-weight: bold; color: var(--ink); }
.floor-main .fm-head .brand {
  font-size: 12px; color: var(--ink-3); margin-left: 14px;
}
.floor-main .fm-head .brand a { margin: 0 6px; }
.floor-main .fm-head .brand a:hover { color: var(--red); }

/* 商品网格 */
.goods-grid {
  display: grid; grid-template-columns: repeat(5, 1fr);
  gap: 0; border-top: 1px solid var(--line);
}
.goods {
  border-bottom: 1px solid var(--line); border-right: 1px solid var(--line);
  padding: 14px 12px 12px; position: relative; height: 218px;
  transition: box-shadow .2s;
}
.goods:nth-child(5n) { border-right: 0; }
.goods:hover { box-shadow: 0 0 10px rgba(0, 0, 0, .12); z-index: 2; }
.goods-img {
  height: 122px; display: flex; align-items: center; justify-content: center;
  background: #fafafa; border-radius: 3px; overflow: hidden; margin-bottom: 10px;
}
.goods-img img { max-width: 100%; max-height: 100%; transition: transform .3s; }
.goods:hover .goods-img img { transform: scale(1.06); }
.goods-name {
  font-size: 12px; color: var(--ink-2); line-height: 1.6; height: 38px;
  overflow: hidden; display: -webkit-box; -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}
.goods-name:hover { color: var(--red); }
.goods-price {
  margin-top: 6px; font-family: Arial, sans-serif;
  color: var(--red); font-size: 15px; font-weight: bold;
}
.goods-price .unit { font-size: 12px; color: var(--ink-3); font-weight: normal; }
.goods-price .none { color: var(--ink-3); font-size: 13px; }
.goods-cart {
  position: absolute; right: 10px; bottom: 12px;
  width: 24px; height: 24px; border-radius: 50%;
  background: var(--teal); color: #fff; font-size: 13px;
  display: flex; align-items: center; justify-content: center;
  opacity: 0; transition: opacity .2s;
}
.goods:hover .goods-cart { opacity: 1; }
.goods-flag {
  position: absolute; left: 0; top: 10px; background: var(--red);
  color: #fff; font-size: 10px; padding: 1px 6px; border-radius: 0 3px 3px 0;
}

/* ==========================================================================
   办公解决方案
   ========================================================================== */
.section-title {
  text-align: center; margin: 30px 0 22px;
}
.section-title h2 {
  font-size: 26px; font-weight: bold; letter-spacing: 2px;
}
.section-title h2 em { font-style: normal; color: var(--teal); }
.section-title p { color: var(--ink-3); margin-top: 6px; font-size: 13px; }

.sol-grid { display: flex; flex-wrap: wrap; gap: 14px; }
.sol-item {
  width: 383px; height: 132px; border: 1px solid var(--line); border-radius: 4px;
  display: flex; overflow: hidden; transition: all .25s; cursor: pointer;
}
.sol-item:hover {
  border-color: var(--teal); box-shadow: 0 4px 14px rgba(1, 160, 179, .16);
  transform: translateY(-2px);
}
.sol-item .ic {
  width: 96px; flex: 0 0 96px; display: flex; align-items: center;
  justify-content: center; font-size: 38px;
  background: linear-gradient(135deg, var(--teal-light), #d5eff3);
}
.sol-item .tx { flex: 1; padding: 18px 14px; }
.sol-item .tx h4 { font-size: 15px; font-weight: bold; margin-bottom: 6px; }
.sol-item .tx p { font-size: 12px; color: var(--ink-3); line-height: 1.7; }

/* ==========================================================================
   服务承诺
   ========================================================================== */
.promise {
  margin: 30px 0; background: var(--bg-soft);
  border-top: 1px solid var(--line); border-bottom: 1px solid var(--line);
  padding: 24px 0;
}
.promise ul { display: flex; }
.promise li { width: 25%; text-align: center; }
.promise .p-ic {
  width: 56px; height: 56px; margin: 0 auto 8px; border-radius: 50%;
  background: #fff; border: 2px solid var(--teal); color: var(--teal);
  display: flex; align-items: center; justify-content: center; font-size: 24px;
}
.promise h4 { font-size: 14px; font-weight: bold; margin-bottom: 3px; }
.promise p { font-size: 12px; color: var(--ink-3); }

/* ==========================================================================
   资讯 / 评论
   ========================================================================== */
.info-cols { display: flex; }
.news-col { width: 700px; margin-right: 20px; }
.comment-col { width: 480px; }
.info-box {
  border: 1px solid var(--line); border-radius: 4px; padding: 14px 18px;
}
.info-box h3 {
  font-size: 16px; font-weight: bold; padding-bottom: 9px;
  border-bottom: 1px solid var(--line); margin-bottom: 8px;
  display: flex; justify-content: space-between; align-items: baseline;
}
.info-box h3 a { font-size: 12px; color: var(--ink-3); font-weight: normal; }
.news-list li {
  line-height: 30px; border-bottom: 1px dashed #eee;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
  font-size: 13px;
}
.news-list li:last-child { border-bottom: 0; }
.news-list .dt { color: var(--ink-3); float: right; font-size: 12px; }
.news-list a:hover { color: var(--red); }
.news-list .tag {
  display: inline-block; background: var(--teal-light); color: var(--teal);
  font-size: 11px; padding: 0 6px; border-radius: 2px; margin-right: 6px;
}
.comment-list li {
  padding: 9px 0; border-bottom: 1px dashed #eee; font-size: 13px;
  color: var(--ink-2);
}
.comment-list li:last-child { border-bottom: 0; }
.comment-list .u { color: var(--teal); margin-right: 6px; }
.comment-list .c { color: var(--ink-3); font-size: 12px; margin-left: 8px; }

/* ==========================================================================
   页脚
   ========================================================================== */
.footer { margin-top: 30px; background: #2b2f36; color: #a8adb4; padding: 34px 0 0; }
.footer-guide { display: flex; padding-bottom: 26px; }
.footer-guide .gcol { flex: 1; }
.footer-guide h4 {
  color: #fff; font-size: 14px; font-weight: bold; margin-bottom: 12px;
  position: relative; padding-left: 10px;
}
.footer-guide h4::before {
  content: ""; position: absolute; left: 0; top: 4px;
  width: 3px; height: 13px; background: var(--teal);
}
.footer-guide li { line-height: 26px; font-size: 12px; }
.footer-guide li a:hover { color: var(--teal); }

.footer-contact {
  border-top: 1px solid #3d434b; padding: 22px 0;
  display: flex; align-items: center;
}
.footer-contact .tel { font-size: 13px; color: #cfd3d8; }
.footer-contact .num {
  font-size: 30px; color: var(--red); font-family: Arial, sans-serif;
  font-weight: bold; line-height: 1.2;
}
.footer-contact .sep {
  width: 1px; height: 40px; background: #3d434b; margin: 0 26px;
}
.footer-contact .addr { font-size: 12px; line-height: 1.9; }
.footer-contact .addr b { color: #fff; font-weight: normal; font-size: 13px; }
.footer-contact .qr { margin-left: auto; text-align: center; }
.footer-contact .qr img { width: 86px; height: 86px; background: #fff; padding: 5px; }
.footer-contact .qr span { font-size: 11px; display: block; margin-top: 5px; }

.copyright {
  border-top: 1px solid #3d434b; padding: 14px 0 20px;
  text-align: center; font-size: 12px; color: #7d828a; line-height: 2;
}
.copyright a { color: #7d828a; }
.copyright a:hover { color: var(--teal); }
.copyright .links { margin-bottom: 4px; }
.copyright .links a { margin: 0 6px; }

/* ==========================================================================
   面包屑 / 内页通用
   ========================================================================== */
.crumb {
  font-size: 12px; color: var(--ink-3); padding: 14px 0;
}
.crumb a:hover { color: var(--red); }
.crumb span { margin: 0 6px; color: #ccc; }

.page-title-bar {
  background: var(--bg-soft); border-bottom: 1px solid var(--line);
  padding: 18px 0; margin-bottom: 18px;
}
.page-title-bar h1 {
  font-size: 22px; font-weight: bold; letter-spacing: 1px;
}
.page-title-bar .sub { font-size: 12px; color: var(--ink-3); margin-top: 4px; }

/* 分类页 */
.cat-layout { display: flex; }
.cat-side { width: 210px; flex: 0 0 210px; margin-right: 20px; }
.cat-tree {
  border: 1px solid var(--line); border-radius: 4px; overflow: hidden;
  margin-bottom: 16px;
}
.cat-tree h4 {
  background: var(--teal); color: #fff; font-size: 14px; font-weight: bold;
  padding: 10px 14px;
}
.cat-tree .lv1 { border-bottom: 1px solid var(--line); }
.cat-tree .lv1 > a {
  display: block; padding: 8px 14px; font-size: 13px; font-weight: bold;
  border-bottom: 1px solid #f0f0f0;
}
.cat-tree .lv1 > a:hover { color: var(--red); }
.cat-tree .lv1.cur > a { color: var(--teal); background: var(--teal-light); }
.cat-tree .lv2 {
  padding: 6px 14px 8px; font-size: 12px; color: var(--ink-2);
  max-height: 190px; overflow: hidden;
}
.cat-tree .lv2 a { display: block; line-height: 22px; }
.cat-tree .lv2 a:hover { color: var(--red); }

.filter-box {
  border: 1px solid var(--line); border-radius: 4px;
  padding: 12px 14px; margin-bottom: 14px; background: #fff;
}
.filter-row {
  display: flex; padding: 7px 0; border-bottom: 1px dashed #f0f0f0;
  font-size: 12px;
}
.filter-row:last-child { border-bottom: 0; }
.filter-row .fl-label {
  width: 76px; flex: 0 0 76px; color: var(--ink-3); line-height: 22px;
}
.filter-row .fl-opts { flex: 1; }
.filter-row .fl-opts a {
  display: inline-block; margin-right: 14px; line-height: 22px; color: var(--ink-2);
}
.filter-row .fl-opts a.on { color: var(--teal); font-weight: bold; }
.filter-row .fl-opts a:hover { color: var(--red); }

.cat-main { flex: 1; }
.sort-bar {
  border: 1px solid var(--line); border-radius: 4px; padding: 9px 14px;
  display: flex; justify-content: space-between; align-items: center;
  margin-bottom: 14px; font-size: 12px;
}
.sort-bar .sb-left span { color: var(--ink-3); }
.sort-bar .sb-left b { color: var(--red); }
.sort-bar .sb-right a { margin-left: 16px; color: var(--ink-2); }
.sort-bar .sb-right a.on { color: var(--teal); font-weight: bold; }
.pager { text-align: center; padding: 24px 0 10px; }
.pager a, .pager span {
  display: inline-block; min-width: 30px; height: 30px; line-height: 30px;
  padding: 0 8px; border: 1px solid var(--line); border-radius: 2px;
  margin: 0 3px; font-size: 12px; color: var(--ink-2);
}
.pager a:hover { border-color: var(--teal); color: var(--teal); }
.pager .cur { background: var(--teal); border-color: var(--teal); color: #fff; }
.pager .no { border: 0; color: var(--ink-3); }

/* 详情页 */
.pd-layout { display: flex; }
.pd-gallery { width: 380px; flex: 0 0 380px; margin-right: 30px; }
.pd-main-img {
  height: 380px; border: 1px solid var(--line); border-radius: 4px;
  display: flex; align-items: center; justify-content: center;
  background: #fafafa; overflow: hidden;
}
.pd-main-img img { max-width: 100%; max-height: 100%; }
.pd-thumbs { display: flex; margin-top: 10px; gap: 8px; }
.pd-thumbs img {
  width: 66px; height: 66px; border: 1px solid var(--line);
  border-radius: 3px; cursor: pointer; padding: 3px; background: #fff;
}
.pd-thumbs img.on { border-color: var(--teal); }

.pd-info { flex: 1; }
.pd-name { font-size: 19px; font-weight: bold; line-height: 1.6; }
.pd-sub { color: var(--ink-3); font-size: 12px; margin: 6px 0 14px; }
.pd-price-box {
  background: var(--teal-light); border-radius: 4px; padding: 14px 18px;
  display: flex; align-items: center; margin-bottom: 16px;
}
.pd-price-box .lab { color: var(--ink-2); margin-right: 20px; }
.pd-price-box .price {
  font-size: 30px; color: var(--red); font-family: Arial, sans-serif;
  font-weight: bold;
}
.pd-price-box .unit { color: var(--ink-3); font-size: 13px; margin-left: 4px; }
.pd-price-box .stock { margin-left: auto; color: var(--ink-2); font-size: 12px; }
.pd-rows { border-top: 1px solid var(--line); }
.pd-row { display: flex; padding: 8px 0; font-size: 13px; }
.pd-row .k { width: 84px; flex: 0 0 84px; color: var(--ink-3); }
.pd-row .v { flex: 1; color: var(--ink-2); }
.pd-row .v a { margin-right: 12px; color: var(--teal); }
.pd-row .v a:hover { color: var(--red); }
.pd-buy { margin-top: 20px; }
.btn-buy {
  display: inline-block; background: var(--red); color: #fff;
  padding: 11px 46px; border-radius: 3px; font-size: 15px; margin-right: 12px;
}
.btn-buy:hover { background: var(--red-dark); }
.btn-cart {
  display: inline-block; border: 1px solid var(--teal); color: var(--teal);
  padding: 10px 34px; border-radius: 3px; font-size: 15px;
}
.btn-cart:hover { background: var(--teal); color: #fff; }

.pd-blocks { margin-top: 30px; }
.pd-block {
  border: 1px solid var(--line); border-radius: 4px; margin-bottom: 16px;
}
.pd-block h3 {
  font-size: 15px; font-weight: bold; padding: 11px 18px;
  background: var(--bg-soft); border-bottom: 1px solid var(--line);
}
.pd-block .bd { padding: 16px 18px; font-size: 13px; color: var(--ink-2); }
.pd-block table { width: 100%; border-collapse: collapse; }
.pd-block td, .pd-block th {
  border: 1px solid var(--line); padding: 8px 12px; font-size: 12px;
  text-align: left;
}
.pd-block th { background: var(--bg-soft); width: 130px; color: var(--ink); }

/* 方案页 */
.sol-page-grid { display: flex; flex-wrap: wrap; gap: 18px; }
.sol-card {
  width: 586px; border: 1px solid var(--line); border-radius: 4px;
  overflow: hidden; display: flex;
}
.sol-card .ic {
  width: 120px; flex: 0 0 120px; display: flex; align-items: center;
  justify-content: center; font-size: 46px;
  background: linear-gradient(135deg, var(--teal-light), #d0edf1);
}
.sol-card .tx { flex: 1; padding: 18px 20px; }
.sol-card h3 { font-size: 17px; font-weight: bold; margin-bottom: 8px; }
.sol-card p { font-size: 13px; color: var(--ink-2); line-height: 1.9; }
.sol-card .pts { margin-top: 10px; }
.sol-card .pts li {
  font-size: 12px; color: var(--ink-3); line-height: 24px;
  padding-left: 14px; position: relative;
}
.sol-card .pts li::before {
  content: ""; position: absolute; left: 0; top: 9px;
  width: 5px; height: 5px; border-radius: 50%; background: var(--teal);
}

.about-grid { display: flex; }
.about-main { width: 800px; margin-right: 20px; }
.about-side { width: 380px; }
.about-box {
  border: 1px solid var(--line); border-radius: 4px; padding: 18px 22px;
  margin-bottom: 16px; font-size: 13px; color: var(--ink-2); line-height: 2;
}
.about-box h3 {
  font-size: 16px; font-weight: bold; color: var(--ink);
  margin-bottom: 12px; padding-bottom: 8px; border-bottom: 1px solid var(--line);
}
.about-box h4 { font-size: 14px; font-weight: bold; color: var(--teal-deep); margin: 14px 0 6px; }
.about-box ul li {
  padding-left: 15px; position: relative; line-height: 26px;
}
.about-box ul li::before {
  content: ""; position: absolute; left: 0; top: 11px;
  width: 5px; height: 5px; border-radius: 50%; background: var(--teal);
}
.contact-card {
  border: 1px solid var(--line); border-radius: 4px; padding: 18px 22px;
  margin-bottom: 16px;
}
.contact-card h3 {
  font-size: 16px; font-weight: bold; margin-bottom: 14px;
  padding-bottom: 8px; border-bottom: 1px solid var(--line);
}
.contact-card li { line-height: 26px; font-size: 13px; color: var(--ink-2); }
.contact-card .big-tel {
  font-size: 24px; color: var(--red); font-family: Arial, sans-serif;
  font-weight: bold; margin: 4px 0 2px;
}

/* 响应式窄屏降级 */
@media (max-width: 1250px) {
  body { min-width: 1000px; }
}