/* ============================================================
   豪邦脚杯 C 端官网公共样式（版式 1:1 对齐原站 hengshunda.com）
   主色 #2054A7 / hover 亮蓝 #006BFF / 选型蓝 #145692
   询价橙 #F6B015 / Banner 黄 #FFCC00 / 页脚 #233650
   ============================================================ */

/* ================= 页面切换平滑过渡 ================= */
/* 跨文档 View Transitions：同源页面跳转时旧页/新页交叉淡入淡出，
   消除整页白屏闪烁（Chrome/Edge 126+ 生效，其他浏览器自动降级为普通跳转）。
   配合 common.js 注入的 Speculation Rules 预渲染：目标页悬停即后台预渲染，
   点击瞬间完成切换，加载间隙与白屏一起消失 */
@view-transition { navigation: auto; }

/* 切页兜底（不依赖新 API，全浏览器生效）：
   1) 旧页卸载到新页首绘之间的间隙显示站点底色，替代刺眼纯白
   2) 新页内容 160ms 淡入，弱化"突然出现"的观感 */
html { background: #fff; }
html:has(body.inner) { background: #EFEFEF; }
@media (prefers-reduced-motion: no-preference) {
  body { animation: page-enter .16s ease-out; }
}
@keyframes page-enter { from { opacity: 0; } to { opacity: 1; } }

/* 滚动条槽位常驻：列表数据异步渲染导致页面高度变化时，视口宽度不再突变，避免整页横跳 */
html { scrollbar-gutter: stable; }

:root {
  --primary: #2054A7;
  --primary-hover: #006BFF;
  --primary-2: #145692;
  --primary-bg: #E2E8EF;
  --banner-blue: #305EA7;
  --yellow: #FFCC00;
  --orange: #F6B015;
  --footer-bg: #233650;
  --line-1: #D7E0EE;
  --line-2: #C0C9D4;
  --line-3: #D8DEE6;
  --bg-gray: #EFEFEF;
  --side-gray: #EEEEEE;
  --card-blue: #DBECFF;
  --t1: #222222;
  --t2: #666666;
  --t3: #888888;
  --shadow-card: 0px 3px 4px 0px rgba(75, 109, 156, 0.16);
  --shadow-header: 0px 3px 4px 0px rgba(75, 109, 156, 0.25);
}

* {
  margin: 0;
  padding: 0;
  list-style: none;
  border-style: none;
  text-decoration: none;
  box-sizing: border-box;
}

body {
  font-family: "Microsoft YaHei", "PingFang SC", "Helvetica Neue", Arial, sans-serif;
  font-size: 14px;
  color: var(--t1);
  background: #fff;
  min-width: 1200px;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

/* 内页统一灰底 */
body.inner { background: var(--bg-gray); }

a { text-decoration: none; color: inherit; transition: all .5s linear; -webkit-tap-highlight-color: transparent; }
ul, ol { list-style: none; }
img { display: block; border: 0; }
button { font-family: inherit; cursor: pointer; border: 0; background: none; }
button[disabled] { opacity: .55; cursor: not-allowed; }
input, textarea, select { font-family: inherit; font-size: 14px; outline: none; }

.container-w { width: 1200px; margin: 0 auto; }

/* 白色圆角内容盒（详情/表单等） */
.white-box {
  background: #fff;
  border-radius: 4px;
  box-shadow: var(--shadow-header);
  padding: 1rem 2rem;
}

/* ================= 页头（原站 .header：白底固定、无顶栏） ================= */
.header {
  width: 100%;
  min-width: 1200px;
  background: #fff;
  position: fixed;
  top: 0;
  left: 0;
  z-index: 20;
  box-shadow: var(--shadow-header);
  transition: all .5s linear;
}
.header-container {
  width: 100%;
  padding: 5px 60px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.header-left { flex-shrink: 0; }
.logo { display: flex; align-items: center; }
.logo-img {
  display: block; height: 64px; width: auto;
  max-width: 320px; object-fit: contain;
}
.logo-mark {
  width: 46px; height: 46px; border-radius: 6px;
  background: var(--primary); color: #fff;
  font-size: 24px; font-weight: 700;
  display: flex; align-items: center; justify-content: center;
  margin-right: 12px; flex-shrink: 0;
}
.logo-text .cn {
  display: block; font-size: 24px; font-weight: 700;
  color: var(--t1); letter-spacing: 3px; line-height: 1.2;
}
.logo-text small { display: block; font-size: 10px; color: var(--t3); letter-spacing: 4px; }

.header-ul { display: flex; }
.header-ul > li { margin-left: 100px; position: relative; }
.header-ul > li:first-child { margin-left: 0 !important; }
.header-ul > li > a {
  color: var(--t1);
  font-size: 18px;
  font-weight: 400;
  display: block;
  padding: 20px 0;
  position: relative;
}
.header-ul > li > a:hover { color: var(--primary-hover); }
.header-ul > li > a:after {
  width: 0;
  height: 2px;
  position: absolute;
  left: 50%;
  top: 55px;
  content: '';
  background: var(--primary-hover);
  transition: all .5s linear;
  transform: translateX(-50%);
}
.header-ul > li:hover > a:after { width: 100%; }
.header-ul > li.action > a { color: var(--primary-hover); }
.header-ul > li.action > a:after { width: 100%; }

/* 产品中心下拉 */
.header-ul li .header-dl {
  width: 130px;
  display: none;
  background: #fff;
  border-radius: 0 0 4px 4px;
  box-shadow: 0 6px 12px rgba(20, 40, 80, .12);
  position: absolute;
  top: 72px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 99;
  padding-bottom: 6px;
}
.header-ul li .header-dl dd { text-align: center; }
/* 不可见桥接：填平导航项与下拉之间约 2px 空隙，避免悬停经过时下拉闪断 */
.header-ul li .header-dl:before {
  content: '';
  position: absolute;
  top: -6px;
  left: 0;
  width: 100%;
  height: 6px;
}
.header-ul li .header-dl dd a {
  color: #555555;
  font-size: 14px;
  padding: 12px 0 4px 0;
  display: block;
}
.header-ul li .header-dl dd a:hover { color: var(--primary-hover); }
.header-ul li:hover .header-dl { display: block; }

/* ================= 内页横幅（原站约 210px 窄条，深蓝渐变 + 装饰） ================= */
.page-img { width: 100%; position: relative; overflow: hidden; }
.page-img.inner-banner {
  height: 210px;
  margin-top: 73px;
  background: linear-gradient(118deg, #0d2c52 0%, #16437e 38%, #2054A7 72%, #3a72c4 100%);
}
.page-img .deco { position: absolute; border-radius: 50%; display: block; }
.page-img .deco-1 {
  width: 560px; height: 560px; right: -140px; top: -180px;
  background: radial-gradient(circle at 35% 35%, rgba(255, 255, 255, .16), rgba(255, 255, 255, 0) 62%);
}
.page-img .deco-2 {
  width: 340px; height: 340px; left: -110px; bottom: -140px;
  background: radial-gradient(circle at 40% 40%, rgba(255, 255, 255, .12), rgba(255, 255, 255, 0) 60%);
}
.page-img .deco-3 {
  width: 150px; height: 150px; right: 22%; bottom: 16%;
  border: 2px solid rgba(255, 255, 255, .22);
}
.page-img-title {
  position: absolute; left: 96px; bottom: 70px;
  color: #fff; font-size: 34px; font-weight: 700; letter-spacing: 4px;
  text-shadow: 0 2px 12px rgba(0, 0, 0, .3);
}
.page-img-title:after {
  content: '';
  display: block; width: 60px; height: 6px;
  background: var(--yellow); margin-top: 16px; border-radius: 3px;
}
/* 后台配置了 Banner 图片：按图片比例（1920x520）完整展示，隐藏渐变装饰与公司名标题 */
@keyframes banner-img-in { from { opacity: .3; } to { opacity: 1; } }
.page-img.inner-banner.has-img {
  height: auto;
  min-height: 220px;
  aspect-ratio: 1920 / 520;
  background-size: cover;
  background-position: center;
  /* 背景图预载完成后整体浮现，避免"渐变 → 半载图片"的突变闪烁 */
  animation: banner-img-in .4s ease;
}
.page-img.inner-banner.has-img .deco,
.page-img.inner-banner.has-img .page-img-title { display: none; }

/* ================= 首页 Banner（全屏大图 + 双胶囊按钮 + 鼠标滚动指示） ================= */
.home-banner {
  position: relative;
  width: 100%;
  min-height: 100vh;
  background: linear-gradient(118deg, #0d2c52 0%, #16437e 38%, #2054A7 72%, #3a72c4 100%);
  overflow: hidden;
}
.home-banner .banner-item {
  position: absolute; inset: 0;
  background-size: cover; background-position: center;
  opacity: 0; transition: opacity .8s;
}
.home-banner .banner-item.show { opacity: 1; }
.page-btn {
  position: absolute;
  top: 60%;
  left: 50%;
  transform: translate(-50%, 0);
  width: 420px;
  height: 52px;
  z-index: 5;
}
.page-btn .left {
  float: left;
  width: 190px;
  height: 52px;
  display: inline-block;
}
.page-btn .left a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 100%;
  font-size: 16px;
  border-radius: 50px;
  font-weight: bold;
  color: #fff;
  background-color: var(--yellow);
  overflow: hidden;
  position: relative;
  cursor: pointer;
}
.page-btn .left a:after {
  width: 226px;
  height: 146px;
  border-radius: 50%;
  background: #fff;
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%) scale(0);
  opacity: .2;
  content: '';
  transition: all .5s ease-out 0s;
}
.page-btn .left a:hover:after { transform: translate(-50%, -50%) scale(1); }
.page-btn .video { float: right; }
.page-btn .video a { background-color: var(--banner-blue); }
.page-btn .left a svg { width: 20px; height: 20px; margin-left: 8px; }

/* 鼠标滚动指示器 */
.index_banner_icon {
  position: absolute;
  bottom: 8%;
  left: 0;
  width: 100%;
  display: flex;
  justify-content: center;
  z-index: 9;
}
.index_banner_icon p span {
  width: 32px;
  height: 44px;
  border-radius: 20px;
  border: 5px solid #fff;
  display: block;
  position: relative;
  cursor: pointer;
}
.index_banner_icon p span:after {
  content: '';
  position: absolute;
  top: 10px;
  width: 8px;
  height: 8px;
  background: var(--yellow);
  left: 35%;
  animation: mouse 1.5s ease-out infinite;
  border-radius: 4px;
}
@keyframes mouse {
  0% { transform: translateY(-10px); }
  50% { transform: translateY(10px); }
  100% { transform: translateY(-10px); }
}

/* ================= 通用区块标题（首页 page-title：左中文+右英文） ================= */
.page-title { display: flex; flex-direction: column; }
.page-title .left-1 {
  display: flex;
  align-items: center;
  color: var(--t1);
  font-weight: 700;
  font-size: 20px;
}
.page-title .left-1 svg { width: 18px; height: 18px; margin-left: 4px; }
.page-title .left-2 {
  display: flex;
  align-items: center;
  color: var(--t3);
  font-size: 16px;
  line-height: 30px;
}

/* 居中标题（culture-top / domain-top：h1 居中 + 蓝色短条） */
.center-title { width: 100%; }
.center-title h1 { text-align: center; font-size: 30px; color: var(--t1); }
.center-title div {
  width: 60px;
  height: 6px;
  background: var(--primary);
  margin: 8px auto 0;
}

/* 涟漪按钮（蓝底白字 + 白色圆形扩散） */
.ripple-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--primary);
  font-size: 18px;
  font-weight: 300;
  border-radius: 4px;
  cursor: pointer;
  transition: all .3s;
}
.ripple-btn:hover { box-shadow: 0 3px 6px rgba(0, 0, 0, .1); }
.ripple-btn a, .ripple-btn > span {
  color: #fff;
  overflow: hidden;
  position: relative;
  padding: 10px;
  display: flex;
  align-items: center;
}
.ripple-btn a:after {
  width: 226px;
  height: 146px;
  border-radius: 50%;
  background: #fff;
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%) scale(0);
  opacity: .2;
  content: '';
  transition: all .5s ease-out 0s;
}
.ripple-btn a:hover:after { transform: translate(-50%, -50%) scale(1); }

/* ================= 首页产品区 ================= */
.home-product {
  width: 100%;
  padding: 60px 96px 40px 96px;
  background: #fff;
}
.home-product .product-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
}
.home-product .product-top ul { display: flex; font-size: 18px; padding-top: 6px; }
.home-product .product-top ul li {
  margin-left: 70px;
  cursor: pointer;
  padding: 0 10px;
  position: relative;
}
.home-product .product-top ul li a { color: var(--t1); }
.home-product .product-top ul li:hover a { color: var(--primary); }
.home-product .product-top ul li:after {
  width: 0;
  height: 2px;
  position: absolute;
  top: 30px;
  left: 50%;
  content: '';
  background: var(--primary);
  transition: all .5s linear;
  transform: translateX(-50%);
}
.home-product .product-top ul li:hover:after,
.home-product .product-top ul li.action:after {
  width: 100%;
  height: 2px;
  position: absolute;
  top: 30px;
  left: 50%;
  content: '';
  background: var(--primary);
  transform: translateX(-50%);
}
.home-product .product-top ul li.action a { color: var(--primary); }

/* 首页产品卡片（4 列大图） */
.box-product { margin-top: 50px; }
.box-product ul {
  display: flex;
  flex-wrap: wrap;
}
.box-product ul li {
  width: calc(24% - 16px);
  height: 490px;
  margin: 11px;
  overflow: hidden;
  background: #fff;
  box-shadow: var(--shadow-card);
}
.box-product ul li .img {
  width: 100%;
  height: 400px;
  overflow: hidden;
}
.box-product ul li .img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: all .5s linear;
}
.box-product ul li:hover .img img { transform: scale(1.1); }
.box-product ul li:hover .item,
.box-product ul li:hover .item .bt { color: var(--primary); }
.box-product .item {
  padding: 5px 10px;
  color: var(--t1);
  font-size: 18px;
}
.box-product .item .top {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.box-product .item .top p {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.box-product .item .top svg { width: 16px; height: 16px; flex-shrink: 0; }
.box-product .item .bt {
  padding-top: 5px;
  color: var(--t3);
  font-size: 14px;
  overflow: hidden;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}

/* ================= 首页关于区（浅蓝背景 + 三段简介 + 统计 + 查看更多） ================= */
.home-about {
  width: 100%;
  min-height: 750px;
  background:
    radial-gradient(circle at 88% 12%, rgba(255, 255, 255, .5) 0, rgba(255, 255, 255, 0) 34%),
    linear-gradient(160deg, #dfe9f6 0%, #cfdff2 46%, #bcd3ec 100%);
  padding: 80px 96px 0 96px;
}
.home-about .corporation-des {
  color: #555555;
  font-weight: 300;
  font-size: 15px;
  line-height: 25px;
  padding-top: 30px;
}
.home-about .corporation-des p { max-width: 1056px; padding-bottom: 20px; }
.home-about .corporation-item {
  display: flex;
  align-items: center;
  padding-top: 10px;
}
.home-about .corporation-item .item .top {
  display: flex;
  align-items: flex-end;
  color: var(--t1);
  font-size: 14px;
}
.home-about .corporation-item .item .top p:nth-of-type(1) { font-size: 30px; line-height: 1; }
.home-about .corporation-item .item .bo { color: var(--t2); font-size: 13px; padding-top: 10px; }
.home-about .corporation-item .line {
  display: flex;
  flex-direction: column;
  margin: 0 76px;
}
.home-about .corporation-item .line p { width: 2px; height: 25px; background: var(--primary); }
.home-about .corporation-item .line p:nth-of-type(2) { background: var(--line-1); }
.home-about .btn {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  margin-top: 45px;
}
.home-about .btn a {
  background: var(--primary);
  color: #fff;
  font-size: 18px;
  font-weight: 300;
  overflow: hidden;
  position: relative;
  padding: 12px 56px;
  border-radius: 4px;
  display: flex;
  align-items: center;
  transition: background .3s ease, box-shadow .3s ease;
}
.home-about .btn span { padding-right: 5px; }
.home-about .btn a:hover { background: var(--primary-2); box-shadow: 0 3px 6px rgba(0, 0, 0, .1); }

/* ================= 首页新闻区（左大图 + 右列表） ================= */
.home-news { width: 100%; padding: 80px 96px; }
.home-news .box { margin-top: 40px; display: flex; }
.home-news .box-left { cursor: pointer; overflow: hidden; width: 48rem; max-width: 55%; }
.home-news .box-left .img {
  height: 384px;
  border-radius: 4px;
  overflow: hidden;
  background: #f2f5f9;
}
.home-news .box-left .img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: all .5s linear;
}
.home-news .box-left .img img:hover { transform: scale(1.1); }
.home-news .box-left .me {
  font-size: 18px;
  font-weight: 700;
  color: var(--t1);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 14px;
}
.home-news .box-left .me p { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.home-news .box-left .me:hover { color: var(--primary); }
.home-news .box-left .me svg { width: 18px; height: 18px; flex-shrink: 0; }
.home-news .box-left .btn {
  padding-top: 28px;
  display: flex;
  align-items: center;
}
.home-news .box-left .btn .left { color: var(--t1); font-size: 24px; font-weight: 500; }
.home-news .box-left .btn .left p:nth-of-type(2) { color: var(--t2); font-size: 14px; font-weight: 300; }
.home-news .box-left .btn .line {
  width: 1px;
  height: 40px;
  background: var(--line-1);
  margin: 0 20px;
}
.home-news .box-left .btn .right {
  color: var(--t2);
  font-size: 14px;
  overflow: hidden;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  line-height: 28px;
}
.home-news .box-left .btn:hover p,
.home-news .box-left .btn:hover .right { color: var(--primary) !important; }

.home-news .box-item { width: 45%; margin-left: auto; }
.home-news .box-item ul li {
  padding-bottom: 30px;
  margin-bottom: 30px;
  border-bottom: 1px solid var(--line-3);
  cursor: pointer;
}
.home-news .box-item ul li:last-child { border-bottom: none; }
.home-news .box-item ul a {
  color: var(--t1);
  display: flex;
  align-items: center;
}
.home-news .box-item ul li .left { font-size: 23px; font-weight: 500; line-height: 1.2; }
.home-news .box-item ul li .left p:nth-of-type(2) { color: var(--t2); font-size: 15px; font-weight: 300; line-height: 30px; }
.home-news .box-item ul li .line {
  width: 1px;
  height: 30px;
  background: var(--line-1);
  margin: 0 20px;
}
.home-news .box-item ul li .right { min-width: 0; }
.home-news .box-item ul li .right p {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.home-news .box-item ul li .right p:nth-of-type(1) { font-size: 20px; font-weight: 500; }
.home-news .box-item ul li .right p:nth-of-type(2) {
  color: var(--t2);
  font-weight: 400;
  font-size: 16px;
  line-height: 35px;
}
.home-news .box-item ul a:hover,
.home-news .box-item ul a:hover p { color: var(--primary) !important; }

/* ================= 面包屑条（产品列表 product-search / 内页 about-top） ================= */
.product-search {
  width: 100%;
  padding: 20px 96px 24px 96px;
  color: var(--t2);
  font-weight: 300;
  font-size: 16px;
  background: #fff;
}
.product-search .left {
  float: left;
  height: 40px;
  line-height: 40px;
  max-width: 24%;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
}
.product-search a { color: var(--t2); }
.product-search a:hover { color: var(--primary); }

/* 组合搜索（蓝色分类下拉 + 边框输入 + 蓝色按钮） */
.product-search .right { float: right; width: 75%; height: 40px; font-size: 14px; }
.product-search .right .sort {
  float: left;
  width: 120px;
  height: 100%;
  background-color: var(--primary);
  color: #fff;
  border-radius: 4px 0 0 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  position: relative;
  z-index: 1;
}
.product-search .right .sort .header-dl {
  width: 120px;
  display: none;
  background: var(--side-gray);
  border-radius: 0 0 4px 4px;
  color: var(--t1);
  font-size: 14px;
  overflow: hidden;
  position: absolute;
  top: 40px;
  z-index: 2;
}
.product-search .right .sort .header-dl dd { text-align: center; }
.product-search .right .sort .header-dl dd a {
  display: block;
  width: 100%;
  color: #555555;
  font-size: 14px;
  padding: 12px 0;
}
.product-search .right .sort .header-dl dd a:hover { color: #fff; background: var(--primary); }
.product-search .right .sort:hover .header-dl { display: block; }
.product-search .right .search {
  float: left;
  width: calc(100% - 120px - 70px);
  height: 100%;
  border: 2px solid var(--primary);
  padding: 0 20px;
  display: flex;
  align-items: center;
}
.product-search .right .search input {
  width: 100%;
  height: 100%;
  outline: none;
  border-width: 0;
  font-size: 15px;
}
.product-search .right .text {
  float: left;
  width: 70px;
  height: 100%;
  background-color: var(--primary);
  color: #fff;
  border-radius: 0 4px 4px 0;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}
/* 详情页搜索条顶距（对齐横幅下沿） */
.product-search.pd-search { margin-top: 73px; }
/* 详情页搜索条：浮动内容计入容器高度（与产品中心条同高） */
.product-search.pd-search::after { content: ''; display: block; clear: both; }
/* 企业视频隐藏时，产品中心单按钮保持居中 */
.page-btn.video-hidden { width: 190px; }

/* 产品列表滚动加载（无分页） */
.load-more { text-align: center; padding: 26px 0 10px; color: var(--t3); font-size: 14px; min-height: 20px; }
.load-more .load-spin {
  display: inline-block;
  width: 16px;
  height: 16px;
  border: 2px solid #d8e2ee;
  border-top-color: var(--primary);
  border-radius: 50%;
  vertical-align: -3px;
  margin-right: 8px;
  animation: load-spin-rotate .8s linear infinite;
}
@keyframes load-spin-rotate { to { transform: rotate(360deg); } }

/* about-top：左面包屑 + 右方块 Tab（130×50，选中蓝底白字） */
.about-top {
  font-size: 0;
  width: 100%;
  height: 50px;
  padding: 0 96px;
  background: #fff;
}
.about-top .left {
  float: left;
  height: 100%;
  color: var(--t2);
  font-weight: 300;
  font-size: 14px;
  display: flex;
  align-items: center;
}
.about-top .left a { color: var(--t2); }
.about-top .left a:hover { color: var(--primary); }
.about-top ul { float: right; }
.about-top ul li {
  float: left;
  width: 130px;
  height: 50px;
  transition: all .5s linear;
  cursor: pointer;
}
.about-top ul li a, .about-top ul li span {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 100%;
  color: var(--t1);
  font-size: 16px;
}
.about-top ul .action { background: var(--primary); }
.about-top ul .action a, .about-top ul .action span { color: #fff; }
.about-top ul li:hover { background: var(--primary); }
.about-top ul li:hover a, .about-top ul li:hover span { color: #fff; }

/* ================= 分页（原站 paging：35px 方块 + 三角箭头） ================= */
.paging {
  width: 100%;
  margin: 30px 0;
  display: flex;
  align-items: center;
  justify-content: center;
}
.paging ul { display: flex; align-items: center; justify-content: center; }
.paging ul li {
  width: 35px;
  height: 35px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 16px;
  margin: 0 3px;
  border-radius: 4px;
}
.paging ul li.action { background: var(--primary); color: #fff; cursor: default; }
.paging ul li:hover { background: var(--primary); color: #fff; }
.paging div {
  width: 35px;
  height: 35px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 16px;
  margin: 0 3px;
  border-radius: 4px;
  position: relative;
}
.paging div p {
  position: absolute;
  height: 11px;
  width: 11px;
  border-width: 2px 2px 0 0;
  border-color: var(--t2);
  border-style: solid;
  transform-origin: center;
}
.paging .previous p { transform: rotate(-135deg); left: 13px; }
.paging .next-page p { transform: rotate(45deg); right: 13px; }
.paging div:hover { background: var(--primary); }
.paging div:hover p { border-color: #fff; }
.paging div.disabled { opacity: .4; pointer-events: none; }

/* ================= 产品列表页 ================= */
.product-page { padding: 0 96px 40px 96px; background: #fff; }
.product-left {
  float: left;
  width: 16%;
  min-height: 700px;
  background: var(--side-gray);
  color: var(--t1);
  font-size: 14px;
}
.product-left .top {
  width: 100%;
  height: 60px;
  background: var(--primary);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
}
.product-left .top svg { width: 20px; height: 20px; }
.product-left .top span { padding-left: 5px; font-weight: 600; font-size: 18px; }
.product-left ul li {
  min-height: 70px;
  cursor: pointer;
  position: relative;
}
.product-left ul li > a {
  min-height: 70px;
  color: var(--t1);
  font-size: 14px;
  display: flex;
  align-items: center;
  justify-content: flex-start;
  padding-left: 38px;
}
.product-left ul li > a svg { width: 25px; height: 25px; flex-shrink: 0; }
.product-left ul li > a img.cate-thumb {
  width: 25px;
  height: 25px;
  flex-shrink: 0;
  object-fit: cover;
  border-radius: 2px;
  background: #fff;
}
.product-left .sub-category-list li img.cate-thumb {
  width: 20px;
  height: 20px;
  margin-right: 6px;
  vertical-align: middle;
  object-fit: cover;
  border-radius: 2px;
  background: #fff;
}
.product-left ul li > a span { padding-left: 12px; font-weight: 600; font-size: 16px; }
.product-left ul li:hover { background: #fff; }
.product-left ul li:hover > a { color: var(--primary); }
.product-left ul li:hover:after { height: 35px; }
.product-left ul li:after {
  width: 2px;
  height: 0;
  position: absolute;
  top: 50%;
  left: 2px;
  content: '';
  background: var(--primary);
  transition: all .5s linear;
  transform: translateY(-50%);
}
.product-left ul li.action { background: #fff; }
.product-left ul li.action > a { color: var(--primary); }
.product-left ul li.action:after {
  width: 2px;
  height: 35px;
  position: absolute;
  top: 50%;
  left: 2px;
  content: '';
  background: var(--primary);
  transform: translateY(-50%);
}
.product-left .sub-category-list { padding-bottom: 8px; }
.product-left .sub-category-list li {
  min-height: 0;
  text-align: left;
  padding-left: 75px;
  font-size: 14px;
  color: var(--t2);
  line-height: 40px;
  background: transparent;
}
.product-left .sub-category-list li:hover,
.product-left .sub-category-list li.action { color: var(--primary); background: #fff; }

.product-right { float: right; width: 80%; }
.product-right .top { display: flex; align-items: center; }
.product-right .top p { width: 3px; height: 23px; background: var(--primary); }
.product-right .top span { color: var(--t1); font-size: 18px; padding-left: 10px; }

/* 产品列表卡片（3 列） */
.product-box { padding-top: 10px; }
.product-box ul { display: flex; flex-wrap: wrap; }
.product-box ul li {
  width: calc(30.5% - 22px);
  height: auto;
  margin: 11px;
  overflow: hidden;
  background: #fff;
  box-shadow: var(--shadow-card);
}
.product-box ul li .img { width: 100%; height: auto; aspect-ratio: 1 / 1; overflow: hidden; }
.product-box ul li .img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: all .5s linear;
}
.product-box ul li:hover .img img { transform: scale(1.1); }
.product-box ul li .item { padding: 10px; }
.product-box ul li .item-text {
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: var(--t1);
  font-size: 16px;
}
.product-box ul li .item-text p { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.product-box ul li .item-text svg { width: 16px; height: 16px; flex-shrink: 0; }
.product-box ul li .item .bt {
  overflow: hidden;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  line-height: 20px;
  padding-top: 10px;
  color: var(--t3);
  font-weight: 300;
  font-size: 13px;
}
.product-box ul li:hover .item-text,
.product-box ul li:hover .item .bt { color: var(--primary) !important; }

/* ================= 产品详情页 ================= */
.pd-page { width: 100%; padding: 40px 96px; }
.pd-page .box {
  width: 100%;
  background: #fff;
  border-radius: 4px;
  padding: 1rem 2rem;
}
.pd-page .box-nav a { font-size: 16px; color: var(--t2); }
.pd-page .box-nav a:hover { color: var(--primary-2); }
.pd-page .box-title {
  font-weight: 700;
  font-size: 22px;
  color: var(--t1);
  padding: 15px 0;
}
.pd-page .box-item { display: flex; padding-top: 10px; }

.pd-page .box-left { width: 624px; flex-shrink: 0; }
.pd-page .box-left .box-img {
  width: 624px;
  height: 624px;
  background: #f7f9fc;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  position: relative;
}
.pd-page .box-left .box-img img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
}
.pd-page .box-left .nav {
  width: 100%;
  padding-top: 30px;
  overflow: hidden;
  display: flex;
  flex-wrap: wrap;
}
.pd-page .box-left .nav img {
  width: 90px;
  height: 90px;
  object-fit: cover;
  border-radius: 4px;
  margin: 0 15px 15px 0;
  cursor: pointer;
  border: 2px solid transparent;
}
.pd-page .box-left .nav img.on { border-color: var(--primary); }

.pd-page .box-right { flex: 1; padding-left: 2%; min-width: 0; }
.pd-page .box-right .top {
  width: 100%;
  padding: 15px 20px;
  background: var(--primary-bg);
  color: var(--t1);
  font-weight: 700;
  font-size: 14px;
}

.pd-page .box-model { width: 100%; }
.pd-page .box-model .item,
/* 发货时间行在 box-model 外（box-right 直接子级），需同样式保持对齐 */
.pd-page .box-right > .item {
  width: 100%;
  padding: 14px 18px 0 18px;
  display: flex;
}
.pd-page .item .item-title {
  width: 120px;
  flex-shrink: 0;
  font-size: 18px;
  color: var(--t2);
  line-height: 32px;
}
.pd-page .item ul { display: flex; flex-wrap: wrap; }
.pd-page .item ul li {
  margin: 0 20px 20px 0;
  border: 1px solid var(--primary-2);
  color: var(--t1);
  font-size: 14px;
  border-radius: 4px;
  padding: 8px 14px;
  cursor: pointer;
  position: relative;
}
.pd-page .item ul li:hover { color: var(--primary-2); background-color: #F1F8FF; }
.pd-page .item ul li.action { color: var(--primary-2); background-color: #F1F8FF; }
.pd-page .item ul li.action:after {
  content: '';
  position: absolute;
  bottom: 0;
  right: 0;
  border-left: 22px solid transparent;
  border-bottom: 22px solid var(--primary-2);
}
.pd-page .item ul li.action:before {
  content: '';
  position: absolute;
  width: 9px;
  height: 4px;
  background: transparent;
  bottom: 5px;
  right: 1px;
  border: 2px solid #fff;
  border-top: none;
  border-right: none;
  transform: rotate(-55deg);
  z-index: 9;
}

/* 最终选择型号行 */
.pd-page .item-bo {
  width: 100%;
  padding: 14px 18px 0 18px;
  display: flex;
  align-items: center;
  flex-wrap: wrap;
}
.pd-page .item-bo .select {
  border: none;
  color: var(--primary-2);
  font-weight: 700;
  font-size: 18px;
  margin-right: 24px;
}
.pd-page .item-bo .bo {
  border: 1px solid var(--primary-2);
  color: var(--primary-2);
  background: #fff;
  margin-right: 16px;
  cursor: pointer;
}
.pd-page .item-bo .bo:hover { color: #fff; background: var(--primary-2); }
.pd-page .item-bo .bo-action { color: #fff; background: var(--primary-2); }
.pd-page .item-bo .price-label { color: var(--t3); font-size: 13px; margin-right: 6px; }
.pd-page .item-bo .price { font-size: 20px; color: #e64552; font-weight: 700; }
.pd-page .item-bo .price-unit { color: #e64552; font-size: 13px; margin-right: 12px; }
.pd-page .item-bo .price-note { color: var(--t3); font-size: 12px; }
.pd-page .sku-none {
  padding: 14px 18px 0 18px;
  color: var(--t3);
  font-size: 14px;
}

/* 询价 / 立即购买按钮（橙色系） */
.pd-page .box-btn { margin-top: 20px; padding: 0 18px 14px 18px; display: flex; }
.pd-page .box-btn button,
.pd-page .box-btn a {
  width: 120px;
  height: 50px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 4px;
  border: 1px solid var(--orange);
  background: #fff;
  color: var(--orange);
  font-size: 18px;
  font-weight: 500;
  margin-right: 20px;
  cursor: pointer;
}
.pd-page .box-btn .action { background: var(--orange); color: #fff; }

/* 详情 Tabs（基本信息/规格表 样式） */
.pd-message { width: 100%; padding: 0 96px 40px 96px; }
.pd-message .message-top { width: 100%; background: #F2F2F2; }
.pd-message .message-top ul { display: flex; }
.pd-message .message-top ul li {
  width: 130px;
  height: 50px;
  border-right: 1px solid var(--line-2);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--t1);
  font-size: 16px;
}
.pd-message .message-top ul li.action,
.pd-message .message-top ul li:hover { background: var(--primary); color: #fff; }
.pd-message .message-box {
  width: 100%;
  background: #fff;
  border-radius: 4px;
  padding: 2rem 8rem;
}
.pd-message .message-box .rich { line-height: 2; color: var(--t1); }
.pd-message .message-box .rich img { max-width: 100%; }

/* 参数表 / SKU 表（详情页内） */
.pd-param-table { width: 100%; border-collapse: collapse; font-size: 14px; }
.pd-param-table th, .pd-param-table td { border: 1px solid var(--line-1); padding: 9px 14px; text-align: left; }
.pd-param-table th { background: #f7fafd; color: var(--t2); font-weight: 600; white-space: nowrap; width: 220px; }
.pd-message .message-box .message-bt h3 { font-size: 18px; padding-bottom: 16px; }
.sku-table { width: 100%; border-collapse: collapse; font-size: 14px; }
.sku-table th, .sku-table td { border: 1px solid var(--line-1); padding: 10px 14px; text-align: left; }
.sku-table th { background: #f7fafd; color: var(--t2); font-weight: 600; white-space: nowrap; }
.sku-table a.file-link { color: var(--primary); margin-right: 12px; }
.sku-table a.file-link:hover { color: var(--primary-hover); }
/* SKU 图片缩略图（规格型号表）：点击放大预览 */
.sku-table .sku-thumb {
  width: 48px;
  height: 48px;
  object-fit: cover;
  border: 1px solid var(--line-1);
  border-radius: 4px;
  background: #fff;
  cursor: zoom-in;
  transition: transform .15s ease, box-shadow .15s ease;
}
.sku-table .sku-thumb:hover {
  transform: scale(1.06);
  box-shadow: var(--shadow-card);
}

/* 产品级图纸下载（详情页"规格与下载"Tab） */
.dl-block { margin-top: 24px; padding: 20px 24px; background: #f7fafd; border: 1px solid var(--line-1); border-radius: 4px; }
.dl-block .dl-title { font-size: 16px; font-weight: 600; color: var(--t1); }
.dl-block .dl-tip { margin: 8px 0 14px; font-size: 13px; color: var(--t3); }
.dl-block .dl-pwd { display: flex; align-items: center; margin-bottom: 4px; }
.dl-block .dl-pwd label { font-size: 14px; color: var(--t2); white-space: nowrap; }
.dl-block .dl-pwd input {
  width: 240px;
  height: 36px;
  padding: 0 12px;
  margin-left: 10px;
  border: 1px solid var(--line-1);
  border-radius: 4px;
  font-size: 14px;
  outline: none;
}
.dl-block .dl-pwd input:focus { border-color: var(--primary); }
.dl-block .dl-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 0;
  border-top: 1px dashed var(--line-1);
  font-size: 14px;
  color: var(--t1);
}
.dl-block .dl-row:first-of-type { margin-top: 12px; }
.dl-block .dl-row .dl-name { flex: 1; word-break: break-all; }
.dl-block .dl-row .dl-actions { display: flex; align-items: center; margin-left: 16px; white-space: nowrap; }
.dl-block .dl-row .file-link { color: var(--primary); margin-right: 14px; }
.dl-block .dl-row .file-link:hover { color: var(--primary-hover); }
.dl-block .dl-btn {
  height: 32px;
  padding: 0 18px;
  border: none;
  border-radius: 4px;
  background: var(--primary);
  color: #fff;
  font-size: 13px;
  cursor: pointer;
}
.dl-block .dl-btn:hover { background: var(--primary-hover); }
.dl-block .dl-btn:disabled { opacity: .6; cursor: not-allowed; }

/* 规格表配图（图文详情顶部） */
.tab-pane .spec-images { margin-bottom: 20px; }
.tab-pane .spec-images img { max-width: 100%; display: block; margin-bottom: 12px; border-radius: 4px; }

/* 图纸与模型入口（详情页右侧购买区，参考米思米/震坤行布局） */
.drawing-entry { margin-top: 16px; }
.drawing-entry .entry-title { font-size: 14px; color: var(--t2); margin-bottom: 8px; }
.drawing-entry .entry-btns { display: flex; flex-wrap: wrap; gap: 8px; }
.drawing-entry .entry-btn {
  height: 34px;
  padding: 0 14px;
  background: #fff;
  border: 1px solid var(--primary);
  border-radius: 4px;
  color: var(--primary);
  font-size: 13px;
  cursor: pointer;
  transition: all .2s;
}
.drawing-entry .entry-btn:hover { background: var(--primary); color: #fff; }
/* 外链按钮为 <a> 标签（跳转外部平台看模型），补齐行内居中与去下划线 */
.drawing-entry a.entry-btn { display: inline-flex; align-items: center; text-decoration: none; }

/* 图纸下载密码弹窗提示 */
.modal .dl-modal-tip { margin: -6px 0 14px; font-size: 12px; color: var(--t3); line-height: 1.6; }

/* ================= 新闻列表页 ================= */
.news-page { width: 100%; padding: 40px 96px; }
.news-page ul li {
  width: 100%;
  background: #fff;
  padding: 48px;
  cursor: pointer;
  margin-bottom: 20px;
  border-radius: 4px;
}
/* 清除内部浮动，避免卡片白底塌陷（文字/图片溢出到灰底上） */
.news-page ul li:after { content: ''; display: block; clear: both; }
.news-page ul li .left { float: left; width: 65%; }
.news-page ul li .left h1 { font-size: 22px; color: var(--t1); }
.news-page ul li:hover .left h1 { color: var(--primary); }
.news-page ul li .left .text { color: var(--t3); font-size: 16px; font-weight: 300; padding: 20px 0; }
.news-page ul li .left .des {
  color: var(--t1);
  font-size: 18px;
  font-weight: 300;
  line-height: 30px;
  overflow: hidden;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}
.news-page ul li .left .btn {
  width: auto;
  background: var(--primary);
  font-size: 18px;
  font-weight: 300;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 4px;
  margin-top: 45px;
  float: left;
}
.news-page ul li .item-link { display: block; }
.news-page ul li .left .btn .btn-txt {
  color: #fff;
  overflow: hidden;
  position: relative;
  padding: 10px;
  display: flex;
  align-items: center;
}
.news-page ul li .left .btn span { padding-right: 5px; }
.news-page ul li .left .btn:hover { box-shadow: 0 3px 6px rgba(0, 0, 0, .1); }
.news-page ul li .left .btn .btn-txt:after {
  width: 226px;
  height: 146px;
  border-radius: 50%;
  background: #fff;
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%) scale(0);
  opacity: .2;
  content: '';
  transition: all .5s ease-out 0s;
}
.news-page ul li .left .btn .btn-txt:hover:after { transform: translate(-50%, -50%) scale(1); }
.news-page ul li .right { float: right; width: 30%; overflow: hidden; border-radius: 4px; }
.news-page ul li .right img {
  width: 100%;
  height: 256px;
  object-fit: cover;
  transition: all .5s linear;
}
.news-page ul li .right img:hover { transform: scale(1.1); }

/* ================= 新闻/应用 详情页（左正文 + 右相关） ================= */
.details { width: 100%; padding: 40px 96px; color: var(--t1); }
/* 清除左右栏浮动，避免详情区高度塌陷（内容与页脚重叠） */
.details:after { content: ''; display: block; clear: both; }
.details .box-left { float: left; width: 70%; background: #fff; border-radius: 4px; padding: 48px; }
.details .box-left h1 { font-size: 26px; line-height: 1.5; }
.details .box-left .text { color: var(--t3); font-size: 16px; font-weight: 300; line-height: 56px; }
.details .box-left .line { width: 100%; height: 1px; background: var(--line-2); }
.details .box-left .des { font-size: 18px; line-height: 38px; margin: 40px 0; }
.details .box-left .rich { font-size: 16px; line-height: 2; color: var(--t1); word-break: break-word; }
.details .box-left .rich img { max-width: 100%; }
.details .box-left .btn { padding-top: 50px; }
.details .box-left .btn a { font-size: 16px; color: var(--t1); cursor: pointer; display: inline-block; margin-right: 40px; }
.details .box-left .btn a span { color: var(--t2); }
.details .box-left .btn a:hover, .details .box-left .btn a:hover span { color: var(--primary); }
.details .box-right { float: right; width: 30%; padding-left: 64px; }
.details .box-right .top { color: var(--t1); font-size: 22px; font-weight: 600; display: flex; align-items: center; }
.details .box-right .top p { width: 4px; height: 28px; background: var(--primary); margin-right: 10px; }
.details .box-right ul li { margin-top: 28px; cursor: pointer; }
.details .box-right ul li .img { width: 100%; height: 256px; overflow: hidden; border-radius: 4px; background: #f2f5f9; }
.details .box-right ul li .img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: all .5s linear;
}
.details .box-right ul li .img:hover img { transform: scale(1.1); }
.details .box-right ul li h3 {
  padding: 20px 0 0 0;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  line-height: 1.5;
  font-size: 17px;
}
.details .box-right ul li:hover h3 { color: var(--primary); }
.details .box-right ul li .des {
  padding-top: 10px;
  color: var(--t3);
  font-size: 14px;
  font-weight: 300;
  line-height: 22px;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}
/* 上一篇 / 下一篇 */
.details .box-left .prev-next { padding-top: 50px; }
.details .box-left .prev-next p { font-size: 15px; line-height: 36px; }
.details .box-left .prev-next p > span:first-child { color: var(--t3); }
.details .box-left .prev-next a { color: var(--t1); }
.details .box-left .prev-next a:hover { color: var(--primary); }
.details .box-left .prev-next .none { color: var(--t3); }

/* ================= 应用领域页 ================= */
.domain-page { width: 100%; padding: 40px 96px 56px 96px; background: #fff; }
.domain-page .box { padding: 40px 0 30px 0; }
.domain-page .box ul { display: flex; flex-wrap: wrap; }
.domain-page .box ul li {
  width: calc(30.8% - 32px);
  margin: 16px;
  box-shadow: 2px 4px 6px rgba(75, 109, 156, 0.16);
  border-radius: 4px;
  overflow: hidden;
  background: #fff;
}
.domain-page .box ul li .img { width: 100%; height: 377px; overflow: hidden; background: #f2f5f9; }
.domain-page .box ul li .img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: all .5s linear;
}
.domain-page .box ul li:hover .img img { transform: scale(1.1); }
.domain-page .box ul li .item { padding: 20px; }
.domain-page .box ul li .item .item-text {
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: var(--t1);
  font-size: 24px;
  font-weight: 700;
}
.domain-page .box ul li .item .item-text svg { width: 20px; height: 20px; flex-shrink: 0; }
.domain-page .box ul li .item .bt {
  overflow: hidden;
  display: -webkit-box;
  -webkit-line-clamp: 5;
  -webkit-box-orient: vertical;
  line-height: 28px;
  padding-top: 10px;
  color: var(--t1);
  font-weight: 300;
  font-size: 16px;
}
.domain-page .box ul li:hover .item .bt,
.domain-page .box ul li:hover .item .item-text { color: var(--primary); }

/* ================= 关于我们页 ================= */
.about-corp { width: 100%; padding: 40px 96px; background: #fff; }
.about-corp .left { float: left; width: 48%; height: 470px; border-radius: 4px; overflow: hidden; background: linear-gradient(150deg, #dfe9f6, #b8d0ec); }
.about-corp .left svg { width: 100%; height: 100%; }
.about-corp .left img { width: 100%; height: 100%; object-fit: cover; display: block; }
.about-corp .right { float: right; width: 48%; }
.about-corp .right .top { color: #333333; font-weight: 700; font-size: 30px; line-height: 50px; }
.about-corp .right .title { color: #E52E2E; font-weight: 400; font-size: 14px; line-height: 55px; }
.about-corp .right .des p { color: var(--t1); font-weight: 400; font-size: 14px; line-height: 30px; padding-bottom: 25px; }
.about-corp .right .rich { font-size: 14px; line-height: 30px; color: var(--t1); }
.about-corp .right .rich img { max-width: 100%; }

.strength {
  width: 100%;
  min-height: 310px;
  background: linear-gradient(120deg, #173a68 0%, #2054A7 55%, #2f68bd 100%);
  position: relative;
  overflow: hidden;
}
.strength .top {
  color: #fff;
  font-size: 30px;
  font-weight: 700;
  text-align: center;
  padding-top: 50px;
  position: relative;
  z-index: 1;
}
.strength .box-item {
  padding: 70px 96px 60px 96px;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  z-index: 1;
}
.strength .box-item .line { width: 2px; height: 45px; background: #fff; margin: 0 96px; flex-shrink: 0; }
.strength .item { color: #fff; text-align: left; }
.strength .item .left { font-weight: 600; font-size: 30px; }
.strength .item .left span { font-weight: 400; font-size: 15px; }
.strength .item .right { font-weight: 400; font-size: 15px; line-height: 30px; }

.culture-page { width: 100%; padding: 40px 96px 48px 96px; background: #fff; }
.culture-page ul {
  padding-top: 80px;
  display: flex;
  align-items: flex-start;
  justify-content: space-around;
}
.culture-page ul li {
  width: 187px;
  transition: all .5s ease-out 0s;
  margin: 0 40px;
  cursor: default;
}
.culture-page ul .img {
  width: 187px;
  height: 187px;
  border-radius: 50%;
  background: radial-gradient(circle at 32% 28%, #4d7fc9 0%, #2054A7 62%, #16437e 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all .5s ease-out 0s;
  position: relative;
  z-index: 9;
}
.culture-page ul .img svg { width: 80px; height: 80px; }
.culture-page ul li h3 { text-align: center; line-height: 60px; font-size: 18px; }
.culture-page ul li .des { color: var(--t2); font-size: 16px; font-weight: 300; text-align: center; }
.culture-page ul li:hover { transform: scale(1.1); }
.culture-page ul li:hover .img { transform: rotateY(180deg); }
.culture-page ul li:hover .des,
.culture-page ul li:hover h3 { color: var(--primary-hover); }
.culture-page .rich-block { padding-top: 70px; font-size: 15px; line-height: 30px; color: var(--t1); }
.culture-page .rich-block img { max-width: 100%; }

.aptitude-page { width: 100%; padding: 40px 96px 56px 96px; background: #fff; }
.aptitude-page .rich-block {
  background: #fff;
  border-radius: 4px;
  box-shadow: var(--shadow-header);
  padding: 40px;
  margin-top: 40px;
  font-size: 15px;
  line-height: 30px;
  color: var(--t1);
}
.aptitude-page .rich-block img { max-width: 100%; }
.aptitude-page .empty-tip { margin-top: 40px; }

/* ================= 联系我们页 ================= */
.contact-page { width: 100%; background: #fff; padding-bottom: 48px; }
.contact-page .domain-top { padding-top: 40px; }
.contact-cards { padding: 40px 96px 0 96px; }
.contact-cards ul { display: flex; justify-content: space-between; }
.contact-cards ul li {
  width: 32%;
  min-height: 220px;
  background: var(--card-blue);
  border-radius: 4px;
  padding: 40px;
  color: var(--t1);
  font-size: 24px;
  font-weight: 700;
}
.contact-cards ul li .top { padding-bottom: 30px; display: flex; align-items: center; }
.contact-cards ul li .top svg { width: 28px; height: 28px; }
.contact-cards ul li .top span { padding-left: 8px; }
.contact-cards ul li p { font-size: 18px; font-weight: 300; line-height: 40px; }
.contact-cards ul li p span { font-weight: 300; }
.contact-cards ul li p a { color: inherit; }
.contact-cards ul li p a:hover { color: var(--primary); }

.contact-form { padding: 0 96px; }
.contact-form .item { width: 100%; color: var(--t1); font-size: 18px; padding-bottom: 30px; }
.contact-form .item p { line-height: 45px; }
.contact-form .item .col { width: 49%; float: left; position: relative; }
.contact-form .item .col:first-child { margin-right: 2%; }
.contact-form .item .col:last-child { margin-right: 0; }
.contact-form .item .full { width: 100%; float: left; position: relative; }
.contact-form .item input {
  width: 100%;
  height: 35px;
  font-size: 14px;
  padding: 0 10px;
  outline: none;
  border: 1px solid #D4D8DD;
  border-radius: 4px;
}
.contact-form .item input:focus, .contact-form .item textarea:focus { border-color: var(--primary); }
.contact-form .item textarea {
  width: 100%;
  height: 235px;
  outline: none;
  border: 1px solid #D4D8DD;
  border-radius: 4px;
  padding: 14px;
  font-size: 16px;
  line-height: 30px;
  resize: none;
}
.contact-form .btn {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
}
.contact-form .btn .submit {
  color: #fff;
  padding: 15px 50px;
  background: var(--primary);
  border-radius: 4px;
  cursor: pointer;
  overflow: hidden;
  position: relative;
  font-size: 18px;
  font-weight: 300;
}
.contact-form .btn .submit:hover { box-shadow: 0 3px 6px rgba(0, 0, 0, .1); }
.contact-form .btn .submit:after {
  width: 226px;
  height: 146px;
  border-radius: 50%;
  background: #fff;
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%) scale(0);
  opacity: .2;
  content: '';
  transition: all .5s ease-out 0s;
}
.contact-form .btn .submit:hover:after { transform: translate(-50%, -50%) scale(1); }

/* ================= 通用文本/空态 ================= */
.empty-tip { padding: 80px 0; text-align: center; color: var(--t3); font-size: 15px; cursor: default; }
.rich { line-height: 2; color: var(--t1); word-break: break-word; }
.rich img { max-width: 100%; }

/* ================= 弹窗（询价） ================= */
.modal-mask {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 100;
  background: rgba(0, 0, 0, .5);
}
.modal-mask.show { display: flex; align-items: center; justify-content: center; }
.modal {
  width: 460px;
  max-width: 92%;
  max-height: 88vh;
  overflow: auto;
  background: #fff;
  border-radius: 8px;
  padding: 26px 28px;
}
.modal h3 { font-size: 18px; margin-bottom: 4px; }
.modal .sub { font-size: 13px; color: var(--t3); margin-bottom: 18px; }
.modal .close-x {
  position: absolute;
  right: 16px;
  top: 12px;
  font-size: 22px;
  color: var(--t3);
  cursor: pointer;
  line-height: 1;
}
.modal-wrap { position: relative; }

.form-item { margin-bottom: 16px; }
.form-item label { display: block; margin-bottom: 6px; font-size: 13px; color: var(--t2); }
.form-item label i { color: #e64552; font-style: normal; margin-right: 2px; }
.form-item input, .form-item textarea {
  width: 100%;
  padding: 9px 12px;
  border: 1px solid #D4D8DD;
  border-radius: 4px;
  transition: border .2s;
}
.form-item input:focus, .form-item textarea:focus { border-color: var(--primary); }
.form-item textarea { height: 110px; resize: vertical; }

/* 视频弹窗（企业视频占位） */
.videos-over {
  background-color: rgba(0, 0, 0, .6);
  z-index: 99;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  display: none;
}
.videos-over.show { display: block; }
.videos-over .videos {
  position: fixed;
  top: 25%;
  left: 50%;
  transform: translateX(-50%);
  z-index: 99;
  width: 720px;
  max-width: 90%;
}
.videos-over .videos .video-close { text-align: right; cursor: pointer; color: #fff; font-size: 30px; line-height: 1; }
.videos-over .video-con {
  background: #0d1b2e;
  height: 405px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255, 255, 255, .6);
  font-size: 16px;
}

/* ================= 轻提示 ================= */
.toast {
  position: fixed;
  left: 50%;
  top: 18%;
  transform: translateX(-50%) translateY(-12px);
  z-index: 200;
  padding: 11px 26px;
  border-radius: 6px;
  background: rgba(17, 34, 51, .88);
  color: #fff;
  font-size: 14px;
  opacity: 0;
  pointer-events: none;
  transition: all .25s;
}
.toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }
.toast.err { background: rgba(190, 40, 40, .92); }

/* ================= 返回顶部 ================= */
.back-top {
  position: fixed;
  right: 32px;
  bottom: 64px;
  width: 44px;
  height: 44px;
  border-radius: 4px;
  background: #fff;
  color: var(--primary);
  box-shadow: var(--shadow-card);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 90;
  opacity: 0;
  visibility: hidden;
  transition: all .3s;
}
.back-top.show { opacity: 1; visibility: visible; }
.back-top:hover { background: var(--primary); color: #fff; }
.back-top svg { width: 22px; height: 22px; }

/* ================= 页脚（原站 .base：#233650 深蓝灰） ================= */
.base {
  width: 100%;
  min-height: 362px;
  background: var(--footer-bg);
  color: #fff;
  margin-top: 0;
}
.base .base-box {
  width: 1200px;
  margin: 0 auto;
  padding: 45px 0;
  display: flex;
  justify-content: space-between;
}
.base-left h3 { font-size: 20px; font-weight: 700; }
.base-left .base-p { margin-top: 22px; }
.base-left .base-p p { color: #fff; font-size: 13px; line-height: 26px; font-weight: 300; }
.base-left .base-b { color: #fff; font-size: 14px; font-weight: 300; padding-top: 100px; }
.base-left .base-b span { margin-right: 6px; }
.base-left .base-b a { color: #fff; font-weight: 300; cursor: pointer; }
.base-left .base-b a:hover { color: var(--yellow); }
.base-right { display: flex; }
.base-right .base-nav { margin-left: 90px; }
.base-right .base-nav h3 { font-size: 16px; font-weight: 600; }
.base-right .base-nav ul { padding-top: 10px; }
.base-right .base-nav ul li a {
  color: #fff;
  font-size: 14px;
  line-height: 35px;
  font-weight: 300;
  cursor: pointer;
}
.base-right .base-nav ul li a:hover { color: var(--yellow); }
.base-right .base-nav ul li.foot-cate-toggle a { color: rgba(255, 255, 255, .55); }
.base-right .base-nav ul li.foot-cate-toggle a:hover { color: var(--yellow); }
.base-right .base-qrcode { margin-left: 90px; }
.base-right .base-qrcode img { width: 140px; height: 140px; }
.base-right .base-qrcode p { line-height: 30px; text-align: center; font-size: 14px; font-weight: 300; }

/* ================= 简单响应式降级 ================= */
@media (max-width: 1400px) {
  .header-ul > li { margin-left: 56px; }
  .home-product, .home-about, .home-news, .product-search, .about-top,
  .product-page, .pd-page, .pd-message, .news-page, .details,
  .domain-page, .about-corp, .culture-page, .aptitude-page, .contact-cards, .contact-form {
    padding-left: 48px;
    padding-right: 48px;
  }
  .pd-page .box-left { width: 480px; }
  .pd-page .box-left .box-img { width: 480px; height: 480px; }
}

/* ================= 新增组件样式 ================= */

/* 移动端汉堡菜单（桌面隐藏，≤768 显示） */
.menu-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  padding: 8px;
  flex-shrink: 0;
}
.menu-toggle span {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--t1);
  border-radius: 1px;
  transition: all .3s;
}
.header-open .menu-toggle span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.header-open .menu-toggle span:nth-child(2) { opacity: 0; }
.header-open .menu-toggle span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* 首页 Banner 轮播圆点 */
.banner-dots {
  position: absolute;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 10px;
  z-index: 9;
}
.banner-dots i {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: rgba(255, 255, 255, .45);
  cursor: pointer;
  transition: all .3s;
}
.banner-dots i.action { background: var(--yellow); width: 22px; border-radius: 5px; }

/* 主图放大查看（全屏遮罩） */
.lightbox {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 150;
  background: rgba(0, 0, 0, .88);
  align-items: center;
  justify-content: center;
}
.lightbox.show { display: flex; }
.lightbox img {
  max-width: 88%;
  max-height: 86%;
  object-fit: contain;
  box-shadow: 0 8px 40px rgba(0, 0, 0, .5);
}
.lightbox-close {
  position: absolute;
  top: 18px;
  right: 28px;
  color: #fff;
  font-size: 34px;
  line-height: 1;
  cursor: pointer;
}
.lightbox-prev, .lightbox-next {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background: rgba(255, 255, 255, .14);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 22px;
  user-select: none;
}
.lightbox-prev { left: 24px; }
.lightbox-next { right: 24px; }
.lightbox-prev:hover, .lightbox-next:hover { background: var(--primary); }

/* 空态 / 错误态操作按钮 */
.empty-actions { padding-top: 4px; display: flex; justify-content: center; gap: 14px; flex-wrap: wrap; }
.empty-actions a, .empty-actions button {
  display: inline-flex;
  align-items: center;
  padding: 9px 22px;
  border-radius: 4px;
  font-size: 14px;
  cursor: pointer;
  background: var(--primary);
  color: #fff;
}
.empty-actions a.ghost, .empty-actions button.ghost { background: #fff; color: var(--primary); border: 1px solid var(--primary); }
.empty-actions a:hover, .empty-actions button:hover { background: var(--primary-hover); color: #fff; }

/* 分页省略号 */
.paging ul li.pager-ellipsis { background: none; color: var(--t3); cursor: default; width: 24px; }
.paging ul li.pager-ellipsis:hover { background: none; color: var(--t3); }

/* 产品列表搜索结果计数 */
.product-right .top .result-count { color: var(--t3); font-size: 14px; font-weight: 300; margin-left: 14px; }

/* 表单蜜罐字段（离屏隐藏，正常用户不可见） */
.hp-field { position: absolute !important; left: -9999px !important; top: -9999px !important; height: 1px; overflow: hidden; }

/* ================= 响应式：≤1200 解除桌面最小宽 ================= */
@media (max-width: 1200px) {
  body { min-width: 0; }
  .header { min-width: 0; }
  .header-container { padding: 5px 20px; }
  .header-ul > li { margin-left: 32px; }
  .header-ul > li > a { font-size: 16px; }
  .logo-img { height: 52px; max-width: 220px; }
  .header-ul li .header-dl { top: 62px; }
  .base .base-box { width: auto; max-width: 1200px; padding: 45px 24px; }
  .base-right .base-nav { margin-left: 48px; }
  .pd-page .box-left { width: 44%; }
  .pd-page .box-left .box-img { width: 100%; height: auto; aspect-ratio: 1 / 1; }
  .home-product, .home-about, .home-news, .product-search, .about-top,
  .product-page, .pd-page, .pd-message, .news-page, .details,
  .domain-page, .about-corp, .culture-page, .aptitude-page, .contact-cards, .contact-form {
    padding-left: 28px;
    padding-right: 28px;
  }
  .strength .box-item { padding-left: 28px; padding-right: 28px; }
  .page-img-title { left: 48px; }
}

/* ================= 响应式：≤992 双栏转单列 ================= */
@media (max-width: 992px) {
  .header-ul > li { margin-left: 18px; }
  .header-ul > li > a { font-size: 15px; }
  .header-ul li .header-dl { top: 56px; }

  /* 面包屑条：分类 Tab 横向滚动 */
  .about-top { height: auto; min-height: 50px; padding: 0 16px; }
  .about-top .left { display: none; }
  .about-top ul { float: none; display: flex; width: 100%; overflow-x: auto; }
  .about-top ul li { flex: 1 0 auto; min-width: 104px; height: 46px; }
  /* 只有面包屑没有 Tab 的内页（新闻/应用详情），整条隐藏 */
  .about-top:not(:has(ul)) { display: none; }

  /* 内页横幅压扁 */
  .page-img.inner-banner { height: 140px; margin-top: 64px; }
  .page-img-title { left: 24px; bottom: 32px; font-size: 24px; letter-spacing: 2px; }
  .page-img-title:after { margin-top: 10px; width: 44px; height: 5px; }

  /* 首页 */
  .home-banner { min-height: 72vh; }
  .page-btn { width: 340px; }
  .home-product { padding-top: 40px; }
  .home-product .product-top { flex-direction: column; }
  .home-product .product-top ul { padding-top: 18px; flex-wrap: wrap; }
  .home-product .product-top ul li { margin-left: 0; margin-right: 36px; }
  .box-product ul li { width: calc(33.33% - 22px); height: auto; padding-bottom: 14px; }
  .box-product ul li .img { height: 260px; }
  .home-about { padding-top: 48px; min-height: 0; padding-bottom: 48px; }
  .home-about .corporation-item { flex-wrap: wrap; }
  .home-about .corporation-item .line { margin: 0 28px; }
  .home-news { padding: 48px 28px; }
  .home-news .box { flex-direction: column; }
  .home-news .box-left { width: 100%; max-width: 100%; }
  .home-news .box-left .img { height: 320px; }
  .home-news .box-item { width: 100%; margin-left: 0; margin-top: 40px; }

  /* 产品列表：左树转横向、卡片两列 */
  .product-search .left { display: none; }
  .product-search .right { float: none; width: 100%; }
  .product-search.pd-search { margin-top: 64px; }
  .product-page .product-left { float: none; width: 100%; min-height: 0; }
  .product-left ul { display: flex; flex-wrap: wrap; }
  .product-left ul li { min-height: 0; flex: 1 0 30%; }
  .product-left ul li > a { min-height: 48px; padding: 8px 4px; justify-content: center; }
  .product-left ul li:after, .product-left ul li.action:after { display: none; }
  .product-left .sub-category-list { display: none !important; }
  .product-right { float: none; width: 100%; margin-top: 24px; }
  .product-box ul li { width: calc(50% - 22px); height: auto; padding-bottom: 12px; }
  .product-box ul li .img { height: 250px; }

  /* 产品详情：上下结构 */
  .pd-page { padding-top: 24px; }
  .pd-page .box-item { flex-direction: column; }
  .pd-page .box-left { width: 100%; max-width: 560px; margin: 0 auto; }
  .pd-page .box-left .nav img { width: 72px; height: 72px; margin: 0 10px 10px 0; }
  .pd-page .box-right { padding-left: 0; margin-top: 24px; }
  .pd-message .message-box { padding: 1.5rem 1rem; }
  .pd-message .message-top ul { overflow-x: auto; }

  /* 新闻列表 / 详情 */
  .news-page { padding: 28px 20px; }
  .news-page ul li { padding: 24px 20px; }
  .news-page ul li .left { float: none; width: 100%; }
  .news-page ul li .right { float: none; width: 100%; margin-top: 20px; }
  .news-page ul li .right img { height: 220px; }
  .news-page ul li .left h1 { font-size: 18px; }
  .news-page ul li .left .des { font-size: 15px; }
  .details { padding: 24px 20px; }
  .details .box-left { float: none; width: 100%; padding: 28px 20px; }
  .details .box-left h1 { font-size: 20px; }
  .details .box-left .text { line-height: 32px; }
  .details .box-right { float: none; width: 100%; padding-left: 0; margin-top: 36px; }

  /* 应用领域 */
  .domain-page .box ul li { width: calc(50% - 32px); }
  .domain-page .box ul li .img { height: 280px; }
  .domain-page .box ul li .item .item-text { font-size: 18px; }

  /* 关于我们 */
  .about-corp .left, .about-corp .right { float: none; width: 100%; }
  .about-corp .left { height: 320px; margin-bottom: 24px; }
  .about-corp .right .top { font-size: 22px; line-height: 36px; }
  .strength .box-item { flex-wrap: wrap; padding-top: 36px; padding-bottom: 36px; }
  .strength .box-item .line { margin: 0 20px; }
  .strength .item { margin-bottom: 16px; }
  .strength .item .left { font-size: 24px; }
  .culture-page ul { flex-wrap: wrap; padding-top: 40px; }
  .culture-page ul li { margin: 0 12px 32px; }
  .culture-page .rich-block { padding-top: 32px; }
  .aptitude-page .rich-block { padding: 24px; }

  /* 联系我们 */
  .contact-cards ul { flex-wrap: wrap; }
  .contact-cards ul li { width: 100%; min-height: 0; padding: 28px; margin-bottom: 16px; }
  .contact-form .item .col { width: 100%; float: none; }
  .contact-form .item .col:first-child { margin-right: 0; }

  /* 页脚 */
  .base .base-box { flex-direction: column; }
  .base-right { margin-top: 36px; flex-wrap: wrap; }
  .base-right .base-nav { margin-left: 0; margin-right: 44px; margin-bottom: 20px; }
  .base-left .base-b { padding-top: 40px; }
}

/* ================= 响应式：≤768 汉堡菜单 ================= */
@media (max-width: 768px) {
  .menu-toggle { display: flex; }
  .header-container { padding: 5px 16px; min-height: 64px; }
  .logo-img { height: 44px; max-width: 180px; }

  /* 导航折叠为全宽抽屉 */
  .header-ul {
    display: none;
    position: fixed;
    top: 64px;
    left: 0;
    right: 0;
    flex-direction: column;
    background: #fff;
    box-shadow: 0 12px 20px rgba(20, 40, 80, .14);
    padding: 6px 0;
    max-height: calc(100vh - 64px);
    overflow-y: auto;
    z-index: 30;
  }
  .header.header-open .header-ul { display: flex; }
  .header-ul > li { margin-left: 0; }
  .header-ul > li > a { font-size: 16px; padding: 13px 24px; }
  .header-ul > li > a:after { display: none; }
  .header-ul li .header-dl {
    display: block;
    position: static;
    transform: none;
    width: 100%;
    box-shadow: none;
    padding-bottom: 4px;
  }
  .header-ul li .header-dl:before { display: none; }
  .header-ul li .header-dl dd a { text-align: left; padding: 9px 24px 9px 44px; }

  .home-banner { min-height: 58vh; }
  .page-btn { width: 100%; padding: 0 20px; top: 58%; }
  .page-btn .left { width: calc(50% - 8px); height: 46px; }
  .page-btn .left a { font-size: 15px; }
  .index_banner_icon { bottom: 13%; }

  .box-product ul li { width: calc(50% - 16px); margin: 8px; }
  .box-product ul li .img { height: 190px; }
  .product-box ul li { width: 100%; margin: 0 0 16px; }
  .product-box ul li .img { height: 240px; }
  .domain-page .box ul li { width: 100%; margin: 0 0 16px; }
  .domain-page .box ul li .img { height: 240px; }

  .home-news .box-left .img { height: 220px; }
  .home-news .box-item ul li .right p:nth-of-type(1) { font-size: 16px; }
  .home-news .box-item ul li .left { font-size: 18px; }

  .pd-page { padding: 20px 14px; }
  .pd-page .box { padding: 1rem; }
  .pd-page .item .item-title { width: 86px; font-size: 15px; line-height: 28px; }
  .pd-page .item ul li { margin: 0 10px 12px 0; padding: 7px 10px; font-size: 13px; }
  .pd-page .item-bo .select { font-size: 16px; }
  .pd-page .box-btn { flex-wrap: wrap; padding: 0; }
  .pd-page .box-btn button, .pd-page .box-btn a { width: calc(50% - 10px); margin-right: 0; height: 46px; font-size: 16px; }
  .pd-message .message-top ul li { width: 108px; height: 46px; font-size: 15px; }

  .product-search { padding: 14px 16px; }
  .product-search .right .sort { width: 96px; font-size: 13px; }
  .product-search .right .search { width: calc(100% - 96px - 62px); padding: 0 10px; }
  .product-search .right .text { width: 62px; }
  .product-left ul li { flex: 1 0 46%; }

  .culture-page ul li { width: 42%; margin: 0 0 26px; }
  .culture-page ul .img { width: 120px; height: 120px; margin: 0 auto; }
  .culture-page ul .img svg { width: 52px; height: 52px; }

  .contact-form { padding: 0 16px; }
  .contact-cards { padding: 24px 16px 0 16px; }
  .contact-cards ul li { padding: 22px; }
  .modal { padding: 22px 16px; }
  .videos-over .videos { width: 94%; }
  .videos-over .video-con { height: 220px; }

  .paging ul li { width: 30px; height: 30px; font-size: 14px; margin: 0 2px; }
  .paging div { width: 30px; height: 30px; margin: 0 2px; }
  .paging .previous p { left: 10px; }
  .paging .next-page p { right: 10px; }

  .base .base-box { padding: 36px 20px; }
  .base-right .base-nav { margin-right: 30px; }
  .back-top { right: 16px; bottom: 24px; }
}

/* ================= 响应式：≤480 小屏微调 ================= */
@media (max-width: 480px) {
  .logo-img { height: 40px; max-width: 156px; }
  .page-img.inner-banner { height: 240px; margin-top: 60px; }
  .page-img-title { font-size: 20px; bottom: 24px; }
  .home-banner { min-height: 52vh; }
  .home-news .box-left .img { height: 190px; }
  .news-page ul li .left .btn { margin-top: 20px; }
  .details .box-left { padding: 22px 14px; }
  .strength .box-item .line { margin: 0 12px; }
  .base-right .base-nav { margin-right: 22px; }
  .pd-page .box-btn button, .pd-page .box-btn a { width: 100%; margin-bottom: 10px; }
}