@media (min-width: 768px) {
  body {
    background-color: #F9FAFF;
  }
  .title {
    display: flex;
    align-items: center;
    margin-bottom: 30px;
  }
  .title .img_title_l {
    width: 66px;
    height: 20px;
  }
  .title .text {
    font-size: 36px;
    font-family: PingFang SC;
    font-weight: 500;
    color: #2B2E2E;
    margin: 0 40px;
    line-height: 34px;
  }
  .title .img_title_r {
    width: 59px;
    height: 18px;
  }
  .sub_tit {
    line-height: 20px;
    font-size: 20px;
    font-family: PingFang SC;
    font-weight: 500;
    color: #666666;
    margin-bottom: 58px;
  }
  .banner {
    width: 100%;
    height: 476px;
    position: relative;
  }
  .banner .swiper-container {
    width: 100%;
    height: 476px;
  }
  .banner .swiper-container .swiper-slide {
    display: flex;
    align-items: center;
    justify-content: center;
  }
  .banner .swiper-container .swiper-slide .img {
    width: 100%;
    height: 100%;
    object-fit: cover;
  }
  .banner .swiper-pagination {
    position: absolute;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
  }
  .banner .swiper-pagination .swiper-pagination-bullet {
    opacity: 1;
    width: 40px;
    height: 3px;
    background: #2d6cd8;
    border-radius: 2px;
    margin-right: 10px;
    cursor: pointer;
  }
  .banner .swiper-pagination .swiper-pagination-bullet-active {
    width: 40px;
    height: 3px;
    background: #d8e5ff;
    border-radius: 2px;
  }
  .bdfw {
    background-color: #fff;
    padding: 80px 0;
  }
  .bdfw .inner {
    display: flex;
    flex-direction: column;
    align-items: center;
  }
  .bdfw .inner .bdfw_list {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
  }
  .bdfw .inner .bdfw_list .item {
    width: 276px;
    height: 310px;
    position: relative;
    border: 1px solid #ebebeb;
    border-radius: 10px 0px 10px 0px;
    margin: 0 0 25px 0;
    cursor: pointer;
    overflow: hidden;
  }
  .bdfw .inner .bdfw_list .item .num {
    font-size: 20px;
    font-family: Quiroh;
    font-weight: 500;
    color: #d0d0d0;
    position: absolute;
    top: 22px;
    right: 28px;
  }
  .bdfw .inner .bdfw_list .item .item_inner {
    padding-left: 25px;
    padding-top: 47px;
    transition: 0.3s all;
  }
  .bdfw .inner .bdfw_list .item .item_inner .img {
    width: 54px;
    height: 54px;
  }
  .bdfw .inner .bdfw_list .item .item_inner .title {
    line-height: 18px;
    font-size: 18px;
    font-family: PingFang SC;
    font-weight: 600;
    color: #292929;
    margin: 49px 0 24px;
  }
  .bdfw .inner .bdfw_list .item .item_inner .text {
    line-height: 14px;
    font-size: 14px;
    font-family: PingFang SC;
    font-weight: 300;
    color: #999999;
    margin-bottom: 16px;
  }
  .bdfw .inner .bdfw_list .item .bottom {
    transition: 0.3s all;
    position: absolute;
    bottom: -45px;
    left: 0;
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-left: 23px;
    padding-right: 20px;
    height: 44px;
    background: #2964DC;
    border-radius: 10px 0px 10px 0px;
  }
  .bdfw .inner .bdfw_list .item .bottom span {
    line-height: 14px;
    font-size: 14px;
    font-family: PingFang SC;
    font-weight: 400;
    color: #FFFFFF;
  }
  .bdfw .inner .bdfw_list .item .bottom .icon_arrow_service {
    width: 23px;
    height: 9px;
  }
  .bdfw .inner .bdfw_list .item.curr {
    box-shadow: 1px 0px 10px rgba(0, 31, 94, 0.15);
  }
  .bdfw .inner .bdfw_list .item.curr::before {
    content: '';
    position: absolute;
    top: 0;
    left: 25px;
    width: 60px;
    height: 4px;
    background-color: #2964DC;
  }
  .bdfw .inner .bdfw_list .item.curr .item_inner {
    transform: translateY(-51px);
  }
  .bdfw .inner .bdfw_list .item.curr .item_inner .img {
    display: none;
  }
  .bdfw .inner .bdfw_list .item.curr .bottom {
    bottom: 0;
  }
  .liaojie {
    padding: 80px 0;
  }
  .liaojie .inner .content {
    width: 100%;
  }
  .liaojie .inner .content .img_box {
    height: 406px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
  }
  .liaojie .inner .content .img_box .left_b .title {
    line-height: 23px;
    font-size: 24px;
    font-family: PingFang SC;
    font-weight: 600;
    color: #000000;
    margin-bottom: 12px;
  }
  .liaojie .inner .content .img_box .left_b .sub_title {
    line-height: 12px;
    font-size: 14px;
    font-family: PingFang SC;
    font-weight: 400;
    color: #000000;
    text-transform: uppercase;
  }
  .liaojie .inner .content .img_box .left_b .text {
    width: 322px;
    font-size: 14px;
    font-family: PingFang SC;
    font-weight: 400;
    color: #000000;
    line-height: 30px;
    margin: 38px 0 59px;
  }
  .liaojie .inner .content .img_box .left_b .bom_box {
    display: flex;
    align-items: center;
    cursor: pointer;
  }
  .liaojie .inner .content .img_box .left_b .bom_box .more {
    width: 148px;
    height: 46px;
    font-size: 18px;
    font-family: PingFang SC;
    font-weight: 600;
    color: #ffffff;
    text-align: center;
    line-height: 46px;
    background: #2963db;
    border-radius: 10px 0px 10px 0px;
  }
  .liaojie .inner .content .img_box .left_b .bom_box .jt {
    width: 53px;
    height: 9px;
    margin-left: 25px;
  }
  .liaojie .inner .content .img_box .right_b .img_mall {
    width: 658px;
    height: 406px;
  }
  .liaojie .inner .content .img_box_1 {
    margin-bottom: 39px;
  }
  .shbz {
    padding: 80px 0;
  }
  .shbz .content {
    width: 100%;
    display: flex;
    justify-content: space-between;
  }
  .shbz .content .item {
    display: flex;
    flex-direction: column;
    align-items: center;
  }
  .shbz .content .item .img {
    width: 80px;
    height: 80px;
    margin-bottom: 30px;
  }
  .shbz .content .item .text {
    line-height: 20px;
    font-size: 20px;
    font-family: PingFang SC;
    font-weight: 600;
    color: #292929;
  }
  .pp500 {
    padding: 80px 0 20px;
    background-color: #fff;
  }
  .pp500 .content {
    margin-top: 80px;
    width: 100%;
    display: flex;
    flex-wrap: wrap;
  }
  .pp500 .content .item {
    margin-right: 60px;
    margin-bottom: 60px;
  }
  .pp500 .content .item:nth-child(6n) {
    margin-right: 0;
  }
  .pp500 .content .item .img {
    width: 140px;
    height: 36px;
  }
}
@media (max-width: 768px) {
  body {
    background-color: #F9FAFF;
  }
  .title {
    display: flex;
    align-items: center;
    margin-bottom: 14px;
  }
  .title .img_title_l,
  .title .img_title_r {
    display: none;
  }
  .title .text {
    line-height: 17px;
    font-size: 18px;
    font-family: PingFang SC;
    font-weight: 600;
    color: #2C2E2E;
  }
  .sub_tit {
    line-height: 12px;
    font-size: 11px;
    font-family: PingFang SC;
    font-weight: 500;
    color: #666666;
    margin-bottom: 30px;
  }
  .banner {
    width: 100%;
    height: 305px;
    position: relative;
  }
  .banner .swiper-container {
    width: 100%;
    height: 305px;
  }
  .banner .swiper-container .swiper-slide {
    display: flex;
    align-items: center;
    justify-content: center;
  }
  .banner .swiper-container .swiper-slide .img {
    width: 100%;
    height: 100%;
    object-fit: cover;
  }
  .banner .swiper-pagination {
    position: absolute;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
  }
  .banner .swiper-pagination .swiper-pagination-bullet {
    opacity: 1;
    width: 20px;
    height: 2px;
    background: #2d6cd8;
    border-radius: 2px;
    margin-right: 10px;
  }
  .banner .swiper-pagination .swiper-pagination-bullet-active {
    width: 20px;
    height: 2px;
    background: #d8e5ff;
    border-radius: 2px;
  }
  .bdfw {
    background-color: #fff;
    padding: 40px 0;
  }
  .bdfw .inner {
    display: flex;
    flex-direction: column;
    align-items: center;
  }
  .bdfw .inner .bdfw_list {
    display: flex;
    flex-wrap: wrap;
  }
  .bdfw .inner .bdfw_list .item {
    width: 157px;
    height: 100px;
    position: relative;
    margin: 16px 10px 0 0;
    cursor: pointer;
    overflow: hidden;
    border: 1px solid #EBEBEB;
    border-radius: 5px 0px 5px 0px;
  }
  .bdfw .inner .bdfw_list .item:nth-child(1),
  .bdfw .inner .bdfw_list .item:nth-child(2) {
    margin-top: 0;
  }
  .bdfw .inner .bdfw_list .item:nth-child(2n) {
    margin-right: 0;
  }
  .bdfw .inner .bdfw_list .item .num {
    line-height: 8px;
    font-size: 10px;
    font-family: Quiroh;
    font-weight: 500;
    color: #D0D0D0;
    position: absolute;
    top: 15px;
    right: 15px;
  }
  .bdfw .inner .bdfw_list .item .item_inner {
    width: 157px;
    height: 100px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
  }
  .bdfw .inner .bdfw_list .item .item_inner .img {
    width: 27px;
    height: 27px;
  }
  .bdfw .inner .bdfw_list .item .item_inner .title {
    line-height: 14px;
    font-size: 15px;
    font-family: PingFang SC;
    font-weight: 600;
    color: #2A2A2A;
    margin-top: 13px;
  }
  .bdfw .inner .bdfw_list .item .item_inner .text {
    display: none;
  }
  .bdfw .inner .bdfw_list .item .bottom {
    display: none;
  }
  .bdfw .inner .bdfw_list .item.curr {
    box-shadow: 1px 0px 10px rgba(0, 31, 94, 0.15);
  }
  .bdfw .inner .bdfw_list .item.curr::before {
    content: '';
    position: absolute;
    top: 0;
    left: 25px;
    width: 60px;
    height: 4px;
    background-color: #2964DC;
  }
  .bdfw .inner .bdfw_list .item.curr .item_inner {
    transform: translateY(-51px);
  }
  .bdfw .inner .bdfw_list .item.curr .item_inner .img {
    display: none;
  }
  .bdfw .inner .bdfw_list .item.curr .bottom {
    bottom: 0;
  }
  .liaojie {
    padding: 40px 0 28px;
  }
  .liaojie .inner .content {
    width: 100%;
  }
  .liaojie .inner .content .img_box {
    width: 100%;
    position: relative;
  }
  .liaojie .inner .content .img_box .left_b {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
  }
  .liaojie .inner .content .img_box .left_b .title {
    line-height: 13px;
    font-size: 14px;
    font-family: PingFang SC;
    font-weight: 600;
    color: #000000;
    margin-bottom: 6px;
  }
  .liaojie .inner .content .img_box .left_b .sub_title {
    line-height: 8px;
    font-size: 10px;
    font-family: PingFang SC;
    font-weight: 400;
    color: #000000;
    text-transform: uppercase;
  }
  .liaojie .inner .content .img_box .left_b .text {
    width: 318px;
    font-size: 11px;
    font-family: PingFang SC;
    font-weight: 400;
    color: #000000;
    line-height: 15px;
    margin: 16px 0 25px;
  }
  .liaojie .inner .content .img_box .left_b .bom_box {
    position: relative;
    width: 170px;
    height: 40px;
  }
  .liaojie .inner .content .img_box .left_b .bom_box .more {
    position: absolute;
    right: 0;
    top: 0;
    width: 130px;
    height: 40px;
    text-align: center;
    line-height: 40px;
    border-radius: 10px 0px 10px 0px;
    background: #2963db;
    font-size: 14px;
    font-family: PingFang SC;
    font-weight: 600;
    color: #FFFFFF;
  }
  .liaojie .inner .content .img_box .left_b .bom_box .jt {
    width: 27px;
    height: 4px;
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
  }
  .liaojie .inner .content .img_box .right_b {
    margin-bottom: 15px;
  }
  .liaojie .inner .content .img_box .right_b .img_mall {
    width: 329px;
    height: 203px;
  }
  .liaojie .inner .content .img_box_1 {
    position: relative;
    height: 372px;
    margin-bottom: 59px;
  }
  .liaojie .inner .content .img_box_1::after {
    content: '';
    position: absolute;
    bottom: -28px;
    left: 0;
    width: 100%;
    height: 0;
    border-bottom: 1px dashed #C7C8CC;
  }
  .liaojie .inner .content .img_box_1 .right_b {
    position: absolute;
    top: 0;
    left: 0;
  }
  .liaojie .inner .content .img_box_1 .left_b {
    position: absolute;
    top: 218px;
    left: 0;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
  }
  .shbz {
    padding: 30px 0;
  }
  .shbz .content {
    width: 100%;
    height: 208px;
    display: flex;
    justify-content: space-between;
    position: relative;
  }
  .shbz .content .item {
    display: flex;
    flex-direction: column;
    align-items: center;
  }
  .shbz .content .item:nth-child(4) {
    position: absolute;
    top: 130px;
    left: 69px;
  }
  .shbz .content .item:nth-child(5) {
    position: absolute;
    top: 130px;
    right: 69px;
  }
  .shbz .content .item .img {
    width: 48px;
    height: 48px;
    margin-bottom: 18px;
  }
  .shbz .content .item .text {
    line-height: 12px;
    font-size: 12px;
    font-family: PingFang SC;
    font-weight: 600;
    color: #292929;
  }
  .pp500 {
    padding: 40px 0;
    background-color: #fff;
  }
  .pp500 .content {
    margin-top: 31px;
    width: 100%;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
  }
  .pp500 .content .item {
    margin-right: 15px;
    margin-top: 30px;
  }
  .pp500 .content .item:nth-child(1),
  .pp500 .content .item:nth-child(2),
  .pp500 .content .item:nth-child(3),
  .pp500 .content .item:nth-child(4) {
    margin-top: 0;
  }
  .pp500 .content .item:nth-child(4n) {
    margin-right: 0;
  }
  .pp500 .content .item .img {
    height: 18px;
  }
}