/* 全站左侧栏目导航（对齐 list-cpzx：顶栏父分类 + 260px 纵栏列表） */
.cts-side-layout {
  display: flex;
  align-items: flex-start;
  width: 98%;
  max-width: 1440px;
  margin: 24px auto 40px;
  box-sizing: border-box;
  gap: 2%;
}
.cts-side-layout.cts-side-layout--solo {
  display: block;
}
.cts-side-nav {
  flex: 0 0 260px;
  width: 260px;
  max-width: 100%;
  box-sizing: border-box;
}
.cts-side-main {
  flex: 1 1 auto;
  min-width: 0;
  width: calc(98% - 260px);
  box-sizing: border-box;
}
.cts-side-layout--solo .cts-side-main {
  width: 100%;
}

/* —— 父分类标题：对齐 ybt_box 叠字；中文偏上、英文浅灰偏下 —— */
.cts-side-nav-head {
  position: relative;
  background: transparent;
  text-align: center;
  padding: 0.55rem 4% 0.35rem;
  box-sizing: border-box;
  border-bottom: 10px solid #00509a;
  overflow: hidden;
}
.cts-side-nav-head-link {
  position: relative;
  z-index: 1;
  display: block;
  margin: 0;
  color: #333 !important;
  font-family: "Microsoft YaHei", "微软雅黑", sans-serif;
  font-size: 24px;
  font-weight: 700;
  line-height: 1.3;
  text-decoration: none !important;
  transition: color .2s ease;
}
.cts-side-nav-head-link:hover {
  color: #00509a !important;
}
.cts-side-nav-en {
  position: relative;
  z-index: 0;
  display: block;
  margin: -30px 0 0;
  padding: 0;
  font-size: 36px;
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: 0.02em;
  color: #efefef;
  text-transform: uppercase;
  white-space: nowrap;
  overflow: hidden;
  pointer-events: none;
  user-select: none;
}

/* 产品中心原蓝底标题块改为透明，交给 .cts-side-nav-head */
#w_grid-1611552462866 > div > .p_gridbox,
#w_grid-1611553313392 > div > .p_gridbox {
  background: transparent !important;
  background-color: transparent !important;
}
#w_grid-1611552462866 > div > .p_gridbox > .p_gridCell,
#w_grid-1611553313392 > div > .p_gridbox > .p_gridCell {
  margin-top: 0 !important;
  margin-bottom: 0 !important;
}

/* —— 分类列表（对齐 cpzx categrayBox / yjTitle） —— */
.cts-side-nav .categrayBox {
  background: #fff;
}
.cts-side-nav .moveBtn {
  display: none;
  position: relative;
  align-items: center;
  justify-content: center;
  width: auto;
  min-width: 100px;
  height: 36px;
  line-height: 1;
  margin: 1.3em;
  padding: 0 28px 0 14px;
  color: #fff;
  font-size: 14px;
  text-align: center;
  cursor: pointer;
  background: #00509a;
  border: 1px solid #00509a;
  border-radius: 4px;
  white-space: nowrap;
  box-sizing: border-box;
}
.cts-side-nav .moveBtn .iconfont {
  position: absolute;
  right: 10px;
  top: 50%;
  margin: 0;
  font-size: 12px;
  line-height: 1;
  height: 1em;
  transform: translateY(-50%);
  display: block;
}
.cts-side-nav .contentBox {
  position: relative;
  left: 0;
  width: 100%;
  background: #fff;
  box-shadow: 0 5px 20px 0 rgba(192, 192, 192, 0.4);
  z-index: 2;
  overflow: visible;
}
.cts-side-nav ul.content {
  list-style: none;
  margin: 0;
  padding: 0;
}
.cts-side-nav .yjTitle {
  position: relative;
  margin: 0;
  height: 54px;
  line-height: 50px;
  text-align: center;
  border-bottom: 1px solid #e8e8e8;
  font-size: 18px;
  font-weight: 400;
  background: transparent;
}
.cts-side-nav .yjTitle .yjLink {
  position: relative;
  display: block;
  height: 54px;
  line-height: 50px;
  padding: 0 12px;
  color: #333;
  font-size: 18px;
  text-align: center;
  text-decoration: none;
  transition: all .5s ease;
  box-sizing: border-box;
}
.cts-side-nav .yjTitle .yjLink::before {
  content: '';
  display: block;
  width: 3px;
  height: 52px;
  background-color: #00509a;
  position: absolute;
  left: 0;
  top: 1px;
  opacity: 0;
  transition: all .5s ease;
}
.cts-side-nav .yjTitle:hover {
  background: #f5f5f5;
}
.cts-side-nav .yjTitle:hover .yjLink {
  color: #00509a;
}
.cts-side-nav .yjTitle:hover .yjLink::before {
  opacity: 1;
}
.cts-side-nav li.is-active .yjTitle {
  background: #f5f5f5;
}
.cts-side-nav li.is-active .yjTitle .yjLink {
  color: #00509a;
  font-weight: 700;
}
.cts-side-nav li.is-active .yjTitle .yjLink::before {
  opacity: 1;
}

/* 产品中心旧侧栏：保留双栏网格，仅用宽度/边距对齐新闻侧栏 260px */
@media only screen and (min-width: 769px) {
  #w_grid-1593335452946 > div > .p_gridbox > .p_gridCell:nth-child(2n+1),
  #w_grid-1593336724961 > div > .p_gridbox > .p_gridCell:nth-child(2n+1) {
    width: 260px !important;
    max-width: 260px !important;
    margin-left: 0 !important;
    margin-right: 0 !important;
    padding: 0 !important;
    box-sizing: border-box;
  }
  /* 与新闻侧栏 .cts-side-layout 的 2% gap 保持一致 */
  #w_grid-1593335452946 > div > .p_gridbox > .p_gridCell:nth-child(2n),
  #w_grid-1593336724961 > div > .p_gridbox > .p_gridCell:nth-child(2n) {
    width: calc(98% - 260px) !important;
    margin-left: 2% !important;
    margin-right: 0 !important;
    box-sizing: border-box;
  }
  #w_grid-1611552462866,
  #w_grid-1611553313392,
  #w_grid-1611552462866 > div,
  #w_grid-1611553313392 > div,
  #w_grid-1611552462866 > div > .p_gridbox,
  #w_grid-1611553313392 > div > .p_gridbox,
  #w_grid-1611552462866 > div > .p_gridbox > .p_gridCell,
  #w_grid-1611553313392 > div > .p_gridbox > .p_gridCell {
    width: 260px !important;
    max-width: 260px !important;
    margin-left: 0 !important;
    margin-right: 0 !important;
    margin-top: 0 !important;
    margin-bottom: 0 !important;
    padding: 0 !important;
    box-sizing: border-box;
  }
}
#w_grid-1611552462866,
#w_grid-1611553313392,
#c_portalResProduct_category-16035287960169880,
#c_portalResProduct_category-16462041010209069,
.c_portalResProduct_category-01001 {
  width: 260px !important;
  max-width: 260px !important;
  margin: 0 !important;
  padding: 0 !important;
  box-sizing: border-box;
}
.c_portalResProduct_category-01001 .contentBox,
.c_portalResProduct_category-01001 .categrayBox,
.c_portalResProduct_category-01001 ul.content {
  width: 100%;
  box-sizing: border-box;
  overflow: visible;
}
.c_portalResProduct_category-01001 .yjTitle {
  position: relative;
  margin: 0;
  height: 54px;
  line-height: 50px;
  text-align: center;
  border-bottom: 1px solid #e8e8e8;
  font-size: 18px;
  font-weight: 400;
  background: transparent;
}
.c_portalResProduct_category-01001 .yjTitle .yjLink {
  position: relative;
  display: block;
  height: 54px;
  line-height: 50px;
  padding: 0 12px;
  color: #333;
  font-size: 18px;
  text-align: center;
  text-decoration: none;
  transition: all .5s ease;
  box-sizing: border-box;
}
.c_portalResProduct_category-01001 .yjTitle .yjLink::before,
#c_portalResProduct_category-16035287960169880 .yjLink::before,
#c_portalResProduct_category-16462041010209069 .yjLink::before {
  content: '';
  display: block !important;
  width: 3px;
  height: 52px;
  background-color: #00509a;
  position: absolute;
  left: 0 !important;
  top: 1px !important;
  opacity: 0;
  transition: all .5s ease;
}
.c_portalResProduct_category-01001 .yjTitle:hover {
  background: #f5f5f5;
}
.c_portalResProduct_category-01001 .yjTitle:hover .yjLink {
  color: #00509a;
}
.c_portalResProduct_category-01001 .yjTitle:hover .yjLink::before {
  opacity: 1 !important;
}
.c_portalResProduct_category-01001 li.is-active .yjTitle {
  background: #f5f5f5;
}
.c_portalResProduct_category-01001 li.is-active .yjTitle .yjLink {
  color: #00509a;
  font-weight: 700;
}
/* 原栏目样式用 ID 选择器写死 opacity:0，必须 !important 才能亮起蓝条 */
.c_portalResProduct_category-01001 li.is-active .yjTitle .yjLink::before,
#c_portalResProduct_category-16035287960169880 li.is-active .yjLink::before,
#c_portalResProduct_category-16462041010209069 li.is-active .yjLink::before {
  opacity: 1 !important;
}

@media (max-width: 768px) {
  #w_grid-1611552462866,
  #w_grid-1611553313392,
  #c_portalResProduct_category-16035287960169880,
  #c_portalResProduct_category-16462041010209069,
  .c_portalResProduct_category-01001 {
    width: 100% !important;
    max-width: 100% !important;
  }
  .cts-side-layout {
    flex-direction: column;
    width: 94%;
    gap: 12px;
    margin-top: 16px;
  }
  .cts-side-nav {
    flex: none;
    width: 100%;
    position: relative;
    z-index: 20;
  }
  .cts-side-main {
    width: 100%;
  }
  /* 对齐 cpzx：窄屏隐藏高大标题，改用 moveBtn */
  .cts-side-nav-head {
    display: none;
  }
  .cts-side-nav .moveBtn {
    display: flex;
  }
  .cts-side-nav .contentBox {
    display: none;
    box-shadow: none;
    border: 1px solid #f0f0f0;
  }
  .cts-side-nav.is-open .contentBox {
    display: block;
  }
  .cts-side-nav .yjTitle,
  .cts-side-nav .yjTitle .yjLink {
    height: auto;
    line-height: 1.4;
    padding: 14px 16px;
    font-size: 16px;
    text-align: left;
  }
  .cts-side-nav .yjTitle .yjLink::before {
    display: none;
  }
}