/* 小于750px 手机*/
@media (max-width: 750px) {
  .page .main_page .main_contain .main_section.private_section {
    width: 100%;
  }
  .page .main_page .main_contain .main_section.private_section .main_section_contain {
    border-top: 0px;
  }
  .page .main_page .main_contain .main_section.private_section .main_section_contain .left_title {
    display: none;
  }
  .page .main_page .main_contain .main_section.private_section .main_section_contain .right_box .intro_box {
    margin-top: 0.3rem;
    background-color: rgba(0, 0, 0, 0.05);
  }
  .page .main_page .main_contain .main_section.private_section .main_section_contain .right_box .intro_box img {
    width: 100%;
    object-fit: cover;
  }
  .page .main_page .main_contain .main_section.private_section .main_section_contain .right_box .intro_box .intro_test {
    padding: 0.3rem 0.2rem;
  }
  .page .main_page .main_contain .main_section.private_section .main_section_contain .right_box .intro_box .intro_test h4 {
    font-size: 0.16rem;
    font-weight: 500;
    color: #222222;
  }
  .page .main_page .main_contain .main_section.private_section .main_section_contain .right_box .intro_box .intro_test h4::after {
    content: "";
    margin-top: 0.2rem;
    display: block;
    width: 0.2rem;
    height: 0.02rem;
    background-color: #254a98;
  }
  .page .main_page .main_contain .main_section.private_section .main_section_contain .right_box .intro_box .intro_test p {
    margin-top: 0.2rem;
    font-size: 0.14rem;
  }
  .page .main_page .main_contain .main_section.private_section .main_section_contain .right_box .product_select {
    margin-top: 0.16rem;
  }
  .page .main_page .main_contain .main_section.private_section .main_section_contain .right_box .product_select span {
    margin-right: 0rem;
  }
  .page .main_page .main_contain .main_section.private_section .main_section_contain .right_box .product_select .el-select {
    margin-right: 0.1rem;
  }
  .page .main_page .main_contain .main_section.private_section .main_section_contain .right_box .product_select .el-select:last-child {
    width: 0.8rem;
  }
  .page .main_page .main_contain .main_section.private_section .main_section_contain .right_box .news_item {
    width: 100%;
    padding: 0.16rem 0;
    border-bottom: 1px solid #e5e5e5;
  }
  .page .main_page .main_contain .main_section.private_section .main_section_contain .right_box .news_item .news_details a {
    width: 100%;
    display: block;
    position: relative;
  }
  .page .main_page .main_contain .main_section.private_section .main_section_contain .right_box .news_item .news_details a img {
    width: 0.2rem;
    height: 0.14rem;
    margin-left: 0.1rem;
    position: absolute;
    top: 0;
    right: 0;
  }
  .page .main_page .main_contain .main_section.private_section .main_section_contain .right_box .news_item .news_details a p {
    width: calc(100% - 0.28rem);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    margin-bottom: 0.1rem;
    font-size: 0.14rem;
  }
  .page .main_page .main_contain .main_section.private_section .main_section_contain .right_box .news_item .news_details a span {
    font-size: 0.14rem;
  }
  .page .main_page .main_contain .main_section.private_section .main_section_contain .right_box .first_box {
    border-top: 1px solid #f0f0f0;
    margin-top: 0.16rem;
  }
}
@media (min-width: 750px) {
  /*  PC ,只需要从内容里面自己取类名的地方开始写就就可以了 */
  .page .main_page .main_contain .main_section.private_section .main_section_contain {
    display: flex;
    border-top: 0px;
  }
  .page .main_page .main_contain .main_section.private_section .main_section_contain .left_title {
    font-size: 20px;
    padding-right: 10px;
  }
  .page .main_page .main_contain .main_section.private_section .main_section_contain .left_title .active a {
    color: #254a98;
  }
  .page .main_page .main_contain .main_section.private_section .main_section_contain .left_title li {
    margin-bottom: 20px;
  }
  .page .main_page .main_contain .main_section.private_section .main_section_contain .top_swiper {
    display: none;
  }
  .page .main_page .main_contain .main_section.private_section .main_section_contain .right_box {
    width: 100%;
    border-top: 1px solid #f0f0f0;
  }
  .page .main_page .main_contain .main_section.private_section .main_section_contain .right_box .main_title {
    margin-top: 60px;
  }
  .page .main_page .main_contain .main_section.private_section .main_section_contain .right_box .content_box {
    display: flex;
  }
  .page .main_page .main_contain .main_section.private_section .main_section_contain .right_box .right_content {
    width: calc(100% - 185px);
  }
  .page .main_page .main_contain .main_section.private_section .main_section_contain .right_box .intro_box {
    display: flex;
    height: 670px;
    background-color: rgba(0, 0, 0, 0.05);
  }
  .page .main_page .main_contain .main_section.private_section .main_section_contain .right_box .intro_box img {
    width: 50%;
    object-fit: cover;
    height: 100%;
  }
  .page .main_page .main_contain .main_section.private_section .main_section_contain .right_box .intro_box .intro_test {
    overflow: auto;
    padding: 48px 64px;
    flex: 1;
  }
  .page .main_page .main_contain .main_section.private_section .main_section_contain .right_box .intro_box .intro_test h4 {
    font-size: 28px;
    color: #222222;
  }
  .page .main_page .main_contain .main_section.private_section .main_section_contain .right_box .intro_box .intro_test h4::after {
    content: "";
    display: block;
    margin-top: 20px;
    width: 53px;
    height: 2px;
    background-color: #254a98;
  }
  .page .main_page .main_contain .main_section.private_section .main_section_contain .right_box .intro_box .intro_test p {
    line-height: 26px;
    color: #222;
    margin-top: 40px;
  }
  .page .main_page .main_contain .main_section.private_section .main_section_contain .right_box .product_select {
    margin-top: 80px;
  }
  .page .main_page .main_contain .main_section.private_section .main_section_contain .right_box .product_select .el-select {
    margin-right: 20px;
  }
  .page .main_page .main_contain .main_section.private_section .main_section_contain .right_box .first_box {
    margin-top: 60px;
    border-top: 1px solid #f0f0f0;
  }
  .page .main_page .main_contain .main_section.private_section .main_section_contain .right_box .first_box .news_item {
    width: 100%;
    margin-top: 60px;
    padding-bottom: 60px;
    border-bottom: 1px solid #e5e5e5;
  }
  .page .main_page .main_contain .main_section.private_section .main_section_contain .right_box .first_box .news_item .news_details a {
    display: flex;
    justify-content: space-between;
  }
  .page .main_page .main_contain .main_section.private_section .main_section_contain .right_box .first_box .news_item .news_details a img {
    width: 30px;
    height: 24px;
    margin: 0 10px;
  }
  .page .main_page .main_contain .main_section.private_section .main_section_contain .right_box .first_box .news_item .news_details a p {
    width: calc(100% - 180px);
    cursor: pointer;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
  }
  .page .main_page .main_contain .main_section.private_section .main_section_contain .right_box .first_box .news_item .news_details a p:hover {
    color: #8b6825;
  }
  .page .main_page .main_contain .main_section.private_section .main_section_contain .right_box .first_box .news_item .news_details a span {
    min-width: 102px;
  }
}