.product_details_bg {
  background: url(../../static/img/wulian/product_banner.png) no-repeat center center;
}

.section-1 {
  padding-top: 100px;
}

.section-1 .nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-bottom: 9px;
  border-bottom: 2px solid rgba(225, 225, 225, 0.4);
}

.section-1 .nav .breadcrumb {
  font-size: 16px;
}

.section-1 .nav .nav_log {
  font-size: 20px;
}

.section-1 .nav .color {
  color: #ff3333;
}

.section-2 .content {
  display: flex;
  justify-content: space-between;
  margin-top: 40px;
}

.section-2 .content .left {
  width: 49%;
}

.section-2 .content .left .show {
  display: block;
  height: 333px;
  text-align: center;
  line-height: 333px;
}

.section-2 .content .left .show img {
  max-width: 100%;
  max-height: 100%;
}

.section-2 .content .right {
  width: 49%;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  overflow: hidden;
}

.section-2 .content .right .title {
  font-size: 28px;
  color: #333;
}

.section-2 .content .right .info {
  font-size: 18px;
  color: #333;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}

.section-2 .content .right .compose {
  font-size: 14px;
  color: #999;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 1;
  -webkit-box-orient: vertical;
}

.section-2 .content .right .layui-row .item {
  border: solid 1px #cccccc;
  height: 112px;
  text-align: center;
  line-height: 110px;
}

.section-2 .content .right .layui-row .item img {
  max-width: 100%;
  max-height: 100%;
}

.section-2 .content .right .layui-row .active {
  border: solid 1px #06ab70;
}

.section-3 .product_nav .layui-tab-title {
  background-color: #f2f2f2;
  height: 68px;
}

.section-3 .product_nav .layui-tab-title li {
  width: 150px;
  height: 68px;
  line-height: 68px;
  padding: 0;
  font-size: 18px;
}

.section-3 .product_nav .layui-tab-title .layui-this {
  font-size: 18px;
  background-color: #ff3333;
  color: #fff;
}

.section-3 .product_nav .layui-tab-content .text img {
  max-width: 100%;
}

.section-3 .product_nav .layui-tab-content .text .download a {
  display: block;
  font-size: 18px;
  line-height: 32px;
}

.section-3 .product_nav .layui-tab-content .text .download a:hover {
  color: #ff3333;
  text-decoration: underline;
}

@media screen and (max-width: 768px) {
  .section-1 .nav .breadcrumb {
    font-size: 12px;
  }
  .section-1 .nav .nav_log {
    font-size: 16px;
  }
  .section-2 .content .left {
    display: none;
  }
  .section-2 .content .right {
    width: 100%;
  }
  .section-2 .content .right .title {
    margin-bottom: 20px;
  }
  .section-2 .content .right .info {
    margin-bottom: 20px;
  }
  .section-2 .content .right .compose {
    margin-bottom: 20px;
  }
  .section-2 .content .right .layui-row .item {
    height: unset;
  }
  .section-2 .content .right .layui-row .item img {
    width: 100%;
    height: unset;
  }
  .section-2 .content .right .layui-row .active {
    border: solid 1px #cccccc;
  }
}