/* vipkei.com PC 产品左侧栏样式
 * source: templets/default/leftpro.htm
 * version: 20260612-p1s5-sidebars
 */

/* =========================================================
   vipkei.com PC 产品中心专用左侧栏
   Scope: .vk-pc-product-sidebar
   保留旧模板类名，统一产品分类、知识与联系方式样式
   ========================================================= */

.vk-pc-product-sidebar,
.vk-pc-product-sidebar *,
.vk-pc-product-sidebar *::before,
.vk-pc-product-sidebar *::after {
  box-sizing: border-box;
}

.vk-pc-product-sidebar {
  float: left;
  width: 300px;
  min-width: 0;
  margin: 0;
  color: #555555;
  font-family: "Microsoft YaHei", "PingFang SC", "Helvetica Neue", Arial, sans-serif;
}

.vk-pc-product-sidebar .box_left {
  float: none;
  width: 100%;
  max-width: 100%;
  min-width: 0;
  height: auto;
  margin: 0 0 30px;
  overflow: visible;
}

.vk-pc-product-sidebar .vk-product-side-section,
.vk-pc-product-sidebar .mode2,
.vk-pc-product-sidebar .mode3,
.vk-pc-product-sidebar .mode3 .menu {
  width: 100%;
  max-width: 100%;
  min-width: 0;
}

.vk-pc-product-sidebar .mode2 {
  padding-top: 18px;
}

/* 模块标题 */
.vk-pc-product-sidebar .mode3 .menu .bt,
.vk-pc-product-sidebar .box_title {
  display: flex;
  width: 100%;
  height: 52px;
  min-height: 52px;
  margin: 0;
  padding: 0 15px;
  align-items: center;
  justify-content: space-between;
  overflow: hidden;
  border-radius: 3px 3px 0 0;
  background: #30B7EF;
  color: #FFFFFF;
  font-size: 16px;
  font-weight: 700;
  line-height: 1.35;
}

.vk-pc-product-sidebar .box_title .title_tl {
  min-width: 0;
  overflow: hidden;
  color: #FFFFFF;
  font-size: 15px;
  font-weight: 700;
  line-height: 1.35;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.vk-pc-product-sidebar .vk-product-side-more {
  flex: 0 0 auto;
  margin-left: 10px;
  color: rgba(255, 255, 255, .92);
  font-size: 12px;
  font-weight: 400;
  line-height: 1;
  text-decoration: none;
}

.vk-pc-product-sidebar .vk-product-side-more:hover,
.vk-pc-product-sidebar .vk-product-side-more:focus-visible {
  color: #FFFFFF;
  text-decoration: underline;
}

/* 产品分类 */
.vk-pc-product-sidebar .menu_list {
  width: 100%;
  margin: 0;
  padding: 6px 0 0;
}

.vk-pc-product-sidebar .vk-product-group {
  width: 100%;
  margin: 0 0 7px;
}

.vk-pc-product-sidebar .menu_head {
  position: relative;
  display: block;
  width: 100%;
  height: auto;
  min-height: 43px;
  margin: 0;
  padding: 0;
  overflow: hidden;
  border: 1px solid #E3E8EB;
  border-radius: 2px;
  background: #F5F7F8;
  color: #333333;
  line-height: normal;
  text-indent: 0;
  transition: border-color .18s ease, background-color .18s ease;
}

.vk-pc-product-sidebar .menu_head::after {
  content: "›";
  position: absolute;
  top: 50%;
  right: 14px;
  color: #9AA5AB;
  font-size: 18px;
  line-height: 1;
  transform: translateY(-52%);
}

.vk-pc-product-sidebar .menu_head a {
  display: flex;
  width: 100%;
  min-height: 43px;
  margin: 0;
  padding: 9px 38px 9px 14px;
  align-items: center;
  overflow: hidden;
  color: #333333;
  font-size: 14px;
  font-weight: 600;
  line-height: 1.55;
  text-decoration: none;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.vk-pc-product-sidebar .menu_head:hover,
.vk-pc-product-sidebar .menu_head:focus-within {
  border-color: #B9DDEA;
  background: #EEF9FD;
}

.vk-pc-product-sidebar .menu_head:hover a,
.vk-pc-product-sidebar .menu_head:focus-within a {
  color: #168FBD;
}

.vk-pc-product-sidebar .menu_head.current,
.vk-pc-product-sidebar .vk-product-group.current > .menu_head {
  border-color: #9ED8ED;
  background: #EAF7FC;
}

.vk-pc-product-sidebar .menu_head.current::after,
.vk-pc-product-sidebar .menu_head.current a,
.vk-pc-product-sidebar .vk-product-group.current > .menu_head::after,
.vk-pc-product-sidebar .vk-product-group.current > .menu_head a {
  color: #168FBD;
}

.vk-pc-product-sidebar .menu_body {
  width: 100%;
  height: auto;
  margin: 0;
  overflow: visible;
}

.vk-pc-product-sidebar .menu_body ul {
  width: 100%;
  margin: 0;
  padding: 4px 0 0;
  list-style: none;
}

.vk-pc-product-sidebar .menu_body li {
  width: 100%;
  margin: 0 0 4px;
  padding: 0;
}

.vk-pc-product-sidebar .menu_body li:last-child {
  margin-bottom: 0;
}

.vk-pc-product-sidebar .menu_body a {
  position: relative;
  display: block;
  width: 100%;
  min-height: 36px;
  margin: 0;
  padding: 7px 30px 7px 28px;
  overflow: hidden;
  border: 1px solid #E7ECEE;
  border-radius: 2px;
  background: #FFFFFF;
  color: #555555;
  font-size: 13px;
  line-height: 1.55;
  text-decoration: none;
  text-overflow: ellipsis;
  white-space: nowrap;
  transition: border-color .18s ease, background-color .18s ease, color .18s ease;
}

.vk-pc-product-sidebar .menu_body a::before {
  content: "";
  position: absolute;
  top: 50%;
  left: 14px;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: #A8B3B9;
  transform: translateY(-50%);
}

.vk-pc-product-sidebar .menu_body a::after {
  content: "›";
  position: absolute;
  top: 50%;
  right: 13px;
  color: #A8B3B9;
  font-size: 15px;
  line-height: 1;
  transform: translateY(-52%);
}

.vk-pc-product-sidebar .menu_body a:hover,
.vk-pc-product-sidebar .menu_body a:focus-visible {
  border-color: #B9DDEA;
  background: #F3FAFD;
  color: #168FBD;
}

.vk-pc-product-sidebar .menu_body .current a,
.vk-pc-product-sidebar .menu_body a.nva_active {
  border-color: #9ED8ED;
  background: #EAF7FC;
  color: #168FBD;
  font-weight: 700;
}

.vk-pc-product-sidebar .menu_body .current a::before,
.vk-pc-product-sidebar .menu_body a.nva_active::before {
  background: #30B7EF;
}

/* 标签知识 */
.vk-pc-product-sidebar .hots_news {
  width: 100%;
  padding: 6px 14px 0;
  border: 1px solid #E3E8EB;
  border-top: 0;
  border-radius: 0 0 3px 3px;
  background: #FFFFFF;
}

.vk-pc-product-sidebar .hots_news ul,
.vk-pc-product-sidebar .hots_tact ul {
  width: 100%;
  margin: 0;
  padding: 0;
  list-style: none;
}

.vk-pc-product-sidebar .hots_news li {
  position: relative;
  width: 100%;
  min-height: 39px;
  margin: 0;
  padding: 9px 0 9px 13px;
  overflow: hidden;
  border-bottom: 1px dashed #DDE3E6;
  line-height: 1.55;
}

.vk-pc-product-sidebar .hots_news li:last-child {
  border-bottom: 0;
}

.vk-pc-product-sidebar .hots_news li::before {
  content: "";
  position: absolute;
  top: 17px;
  left: 1px;
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: #30B7EF;
}

.vk-pc-product-sidebar .hots_news a {
  display: -webkit-box;
  overflow: hidden;
  color: #444444;
  font-size: 13px;
  line-height: 1.55;
  text-decoration: none;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
}

.vk-pc-product-sidebar .hots_news a:hover,
.vk-pc-product-sidebar .hots_news a:focus-visible {
  color: #168FBD;
}

/* 联系方式 */
.vk-pc-product-sidebar .hots_tact {
  width: 100%;
  padding: 10px 14px 11px;
  border: 1px solid #E3E8EB;
  border-top: 0;
  border-radius: 0 0 3px 3px;
  background: #FFFFFF;
}

.vk-pc-product-sidebar .hots_tact li {
  position: relative;
  width: 100%;
  min-height: 31px;
  margin: 0;
  padding: 5px 0 5px 24px;
  color: #555555;
  font-size: 13px;
  line-height: 1.65;
  overflow-wrap: anywhere;
}

.vk-pc-product-sidebar .hots_tact li span {
  position: absolute;
  top: 5px;
  left: -4px;
  display: block;
  width: 22px;
  height: 22px;
}

.vk-pc-product-sidebar .hots_tact strong {
  color: #333333;
  font-weight: 700;
}

.vk-pc-product-sidebar .hots_tact a {
  color: #555555;
  text-decoration: none;
  overflow-wrap: anywhere;
}

.vk-pc-product-sidebar .hots_tact a:hover,
.vk-pc-product-sidebar .hots_tact a:focus-visible {
  color: #168FBD;
  text-decoration: underline;
}

.vk-pc-product-sidebar a:focus-visible {
  outline: 2px solid rgba(48, 183, 239, .45);
  outline-offset: 2px;
}

@media (prefers-reduced-motion: reduce) {
  .vk-pc-product-sidebar .menu_head,
  .vk-pc-product-sidebar .menu_body a {
    transition: none;
  }
}