.c_nav_options>li:nth-child(1) {
    background-color: rgb(29, 108, 191);
}

.c_nav_options>li:nth-child(1) a {
    font-weight: 700;
}

.c_top_img {
    padding: 0 3rem;
    height: 7.74rem;
    background: url(../images/upload/shouyezhutu-1920-774.jpeg) no-repeat;
}

.c_shuffling_3,
.c_shuffling_1 {
    margin-top: 3.63rem;
}

.c_shuffling_1 {
    float: left;
}

.c_shuffling_3 {
    float: right;
}

.c_shuffling_3 a,
.c_shuffling_1 a {
    float: left;
    padding: 0.1248rem 0.1728rem;
    width: 0.48rem;
    height: 0.48rem;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.5);
}

.c_shuffling_1 a:hover,
.c_shuffling_3 a:hover {
    background-color: rgb(29, 108, 191);
}

.c_shuffling_3 img,
.c_shuffling_1 img {
    float: left;
    width: 0.1344rem;
    height: 0.2304rem;
}

.c_shuffling_2 {
    float: left;
    padding-top: 2.37rem;
    width: 7rem;
    height: 100%;
}

.c_shuffling_2 p {
    margin: 0 2.62rem;
    width: 7rem;
    height: 0.78rem;
    line-height: 0.78rem;
    text-align: center;
    font-family: Noto Sans SC;
}

.c_shuffling_2 p:nth-child(3) {
    margin-top: 0.37rem;
    margin-bottom: 0.045rem;
    height: 0.24rem;
    color: rgb(255, 255, 255);
    font-size: 0.16rem;
    line-height: 0.24rem;
    letter-spacing: 0.2rem;
}

.c_shuffling_2 p:nth-child(4) {
    margin-bottom: 1.925rem;
    height: 0.21rem;
    color: rgb(255, 255, 255);
    font-size: 0.14rem;
    line-height: 0.21rem;
    letter-spacing: 0.03rem;
}

.c_shuffling_2_1 {
    float: left;
    margin: 0 5.56rem;
    padding: 0.15rem 0.24rem;
    width: 2.08rem;
    height: 0.34rem;
    background-color: rgba(0, 0, 0, .5);
    border-radius: 0.5rem;
}

.c_shuffling_2_1 li {
    float: left;
}

.c_shuffling_2_1 li a {
    float: left;
    width: 0.4rem;
    height: 0.04rem;
    background-color: rgb(255, 255, 255);
    border-radius: 0.06rem;
    transition: all .2s;
}

.c_shuffling_2_1 li:nth-child(2) {
    margin: 0 0.2rem;
}

.c_shuffling_2_1 li a:hover {
    margin-top: -0.03rem;
    height: 0.1rem;
    background-color: rgb(29, 108, 191);
}

.announcement {
    width: 100%;
    height: 0.96rem;
    background-color: rgb(245, 247, 250);
    display: flex;
}

.ann {
    font-size: 0.16rem;
    color: rgb(62, 63, 64);
    display: flex;
    align-items: center;
}

.ann span {
    width: 0.24rem;
    height: 0.24rem;
    margin-right: .1rem;
}

.ann span img {
    width: 0.24rem;
    height: 0.24rem;
}

.ann p {
    white-space: nowrap;
}

.ann_1 {
    width: 11.9rem;
    overflow: hidden;
}
.ann_1 ul{
    display: flex;
}
.ann_1 li {
    margin-right: .2rem;
    white-space: nowrap;
}

.ann_1_text {
    width: 100%;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
    color: rgb(100, 101, 102);
}

.ann_1 li:last-child {
    margin-right: 0;
}

.introduce {
    height: 2.2rem;
    background-color: rgb(255, 255, 255);
}

.introduce_1 {
    position: relative;
    padding-top: 3.2rem;
    height: 5.54rem;
    background: url(../images/upload/gongsijianjie-1920-540.jpeg) no-repeat;
    background-size: 100% 5.54rem;
}

.introduce_2 {
    position: absolute;
    top: -2.2rem;
    left: 0;
    padding-top: 0.325em;
    height: 4.6rem;
    background-color: rgb(255, 255, 255);
}

.introduce_2 h2 {
    position: relative;
    margin: 0 auto 0.32rem;
    width: 9rem;
    height: 0.8rem;
}

.introduce_2 h2 span {
    position: absolute;
    top: 0.36rem;
    left: 50%;
    margin-left: -0.72rem;
    font-size: 0.36rem;
    color: rgb(37, 38, 38);
    text-align: center;
    font-weight: 700;
}

.introduce_2 h2 img {
    position: absolute;
    top: 0.17rem;
    left: 50%;
    margin-left: -4.08rem;
    width: 8.16rem;
    height: 0.63rem;
}

.introduce_2 p {
    margin: 0 auto 0.46rem;
    width: 12rem;
    font-size: 0.16rem;
    line-height: 0.36rem;
    color: rgb(62, 63, 64);
    text-align: center;
}

.introduce_2 p span {
    font-weight: 700;
}

.introduce_3 {
    float: left;
    margin: 0 4.36rem;
    width: 4.5rem;
    height: 0.48rem;
}

.introduce_3 li {
    position: relative;
    float: left;
    margin: 0 0.32rem;
    width: 0.48rem;
    height: 0.48rem;

}

.introduce_3 li img {
    float: left;
    width: 100%;
    height: 100%;
}

.introduce_3 li span a {
    position: absolute;
    top: 0;
    left: 0;
    width: 0.48rem;
    height: 0.48rem;
    background-color: rgb(255, 255, 255);
    border-radius: 50%;
    opacity: 0;
    transition: all .1s;
}

.introduce_3 li:hover span a {
    opacity: 1;
}

.introduce_3 li span a img {
    width: 100%;
    height: 100%;
}

.certificate {
    height: 1.4rem;
    font-size: 0;
}

.certificate_img {
    width: 2rem;
    height: 1.4rem;
}

.service {
    padding-top: 0.44rem;
    height: 7.64rem;
    background-color: rgb(245, 247, 250);
}

.service h3 {
    position: relative;
    margin: 0 auto 0.4rem;
    width: 3.39rem;
    height: 1.03rem;
}

.service h3 span {
    position: absolute;
    top: 0.44rem;
    left: 50%;
    margin-left: -0.72rem;
    /* transform: translateX(-50%); */
    font-size: 0.36rem;
    color: rgb(37, 38, 38);
}

.service h3 img {
    float: left;
    margin: 0.25rem auto 0;
    width: 3.36rem;
    height: 0.62rem;
}

.service_1 {
    height: 5.2rem;
    /* background: url(../images/upload/fuwuneirong-1320-520.jpeg) no-repeat; */
}

.service_1 li {
    float: left;
    height: 100%;
}

.service_1 li a {
    float: left;
    padding-top: 2.72rem;
    width: 2.64rem;
    height: 100%;
    transition: all .3s;
}

.points {
    float: left;
    margin: 0 1.16rem 0.32rem;
    width: 0.32rem;
    height: 0.03rem;
    background-color: rgb(255, 255, 255);
    border-radius: 0.1rem;
}

.service_1 li p {
    margin-bottom: 0.16rem;
    font-size: 0.24rem;
    font-weight: 700;
    color: #fff;
    text-align: center;
}

.service_1 li p:nth-child(4) {
    font-size: 0.14rem;
    font-weight: 400;
}

.service_1 li img {
    float: left;
    margin: 0 1.08rem 0.32rem;
    width: 0.48rem;
    height: 0.48rem;
}

.service_1 li a:hover {
    padding-top: 1.84rem;
    background: -webkit-linear-gradient(bottom, rgba(14, 75, 140, 1) 17.239%, rgba(23, 125, 230, 0.6980392156862745) 100%);
}

.results {
    padding-top: 0.44rem;
    height: 11.08rem;
}

.results h3 {
    position: relative;
    margin: 0 auto 0.4rem;
    width: 9rem;
    height: 0.88rem;
}

.results h3 img {
    position: absolute;
    top: 0.27rem;
    left: 50%;
    margin-left: -3.02rem;
    width: 6.04rem;
    height: 0.62rem;
}

.results h3 span {
    position: absolute;
    top: 0.44rem;
    left: 50%;
    margin-left: -0.72rem;
    font-size: 0.36rem;
    color: rgb(37, 38, 38);
}

.res_list {
    margin: 0 auto 0.4rem;
    width: 10.88rem;
    height: 0.4rem;
    display: flex;
    justify-content: center;
}

.res_list li {
    float: left;
}

.res_list_item {
    float: left;
    margin: 0 0.08rem;
    width: 1.2rem;
    height: 0.4rem;
    border-radius: 0.3rem;
    font-size: 0.16rem;
    text-align: center;
    line-height: 0.4rem;
    color: rgb(150, 151, 153) !important;
    border: 0.01rem solid rgb(200, 202, 204);
    border-radius: 0.3rem;
    cursor: pointer;
    display: block;
}

.res_list_item:hover{
    background-color: rgb(29, 108, 191) !important;
    font-weight: 700;
    border-color: rgb(29, 108, 191) !important;
    color: #fff !important;
}

.res_list_2 li {
    float: left;
}

.res_list_2 li:nth-child(1) a,
.res_list_2 li:nth-child(6) a {
    width: 6.52rem;
    height: 3.2rem;
}

.res_list_2 li:nth-child(3n) a {
    margin-right: 0;
}

.res_list_2 li a {
    float: left;
    position: relative;
    overflow: hidden;
    margin: 0 0.16rem 0.16rem 0;
    width: 3.18rem;
    height: 3.2rem;
}

.res_list_2 li a img {
    float: left;
    width: 100%;
    height: 100%;
    transition: all .2s;
    object-fit: cover;
}

.res_list_2 li a:hover img {
    margin: -0.3rem 0 0 -0.3rem;
    width: 120%;
    height: 120%;
}
.res_list_2 li a h2{
    background-color: rgba(0, 0, 0, 0.6);
    width: 100%;
    position: absolute;
    bottom: 0;
    left: 0;
    height: .4rem;
    line-height: .4rem;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    color: #fff;
    font-size: 0.14rem;
    text-align: center;
    transition-duration: .3s;
    padding: 0 .1rem;
}
.res_more {
    position: absolute;
    top: 0;
    left: 0;
    padding-top: 1.155rem;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.6);
    transition: all .2s ease-out;
    opacity: 0;
}

.res_list_2 li a:hover .res_more {
    opacity: 1;
}
.res_list_2 li a:hover h2 {
    height: 0;
}

.res_more p {
    font-size: 0.18rem;
    font-weight: 700;
    text-align: center;
    color: rgb(255, 255, 255);
}

.res_more p:nth-child(2) {
    margin: 0.205rem auto;
    width: 0.32rem;
    height: 0.02rem;
    background-color: rgb(255, 255, 255);
}

.res_more p:nth-child(3) {
    font-size: 0.14rem;
    font-weight: 400;
}

.res_bottom {
    float: left;
}

.res_bottom a {
    float: left;
    margin: 0.56rem 4.9rem 0;
    width: 3.4rem;
    height: 0.56rem;
    font-size: 0.18rem;
    line-height: 0.56rem;
    text-align: center;
    border: 0.01rem solid rgb(200, 202, 204);
    border-radius: 0.3rem;
    color: rgb(150, 151, 153);
    transition: all .1s;
}

.res_bottom a:hover {
    color: #fff;
    background-color: rgb(29, 108, 191);
    border-color: rgb(29, 108, 191);
}

.advantage {
    padding-top: 0.44rem;
    height: 6.64rem;
    background: url(../images/upload/gsys-1920-640.jpeg) no-repeat;
}

.advantage h3 {
    position: relative;
    margin: 0 auto 0.52rem;
    width: 9rem;
    height: 0.88rem;
}

.advantage h3 img {
    position: absolute;
    top: 0.26rem;
    left: 50%;
    margin-left: -2.62rem;
    width: 5.24rem;
    height: 0.63rem;
}

.advantage h3 span {
    position: absolute;
    top: 0.44rem;
    left: 50%;
    margin-left: -0.72rem;
    font-size: 0.36rem;
    color: rgb(255, 255, 255);
}

.banner {
    position: relative;
    width: 100%;
}
.banner .swiper-slide img{
    width: 100%;
    height: auto;
}

.banner-next,
.banner-prev {
    width: 0.48rem;
    height: 0.48rem;
    background-color: rgba(255, 255, 255, .5);
    border-radius: 50%;
    -webkit-border-radius: 50%;
    -moz-border-radius: 50%;
    -ms-border-radius: 50%;
    -o-border-radius: 50%;
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    -webkit-transform: translateY(-50%);
    -moz-transform: translateY(-50%);
    -ms-transform: translateY(-50%);
    -o-transform: translateY(-50%);
    z-index: 2;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
}

.banner-next-img,
.banner-prev-img {
    width: 0.1344rem;
    height: 0.2304rem;
}

.banner-next {
    left: 3rem;
}

.banner-prev {
    right: 3rem;
}

.banner-next:hover,
.banner-prev:hover {
    background-color: #1D6CBF;
}

.banner .swiper-pagination {
    transform: translateX(-50%);
    -webkit-transform: translateX(-50%);
    -moz-transform: translateX(-50%);
    -ms-transform: translateX(-50%);
    -o-transform: translateX(-50%);
    left: 50%;
    bottom: 0.56rem;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0 0.24rem;
    width: auto;
    height: 0.34rem;
    background-color: rgba(0, 0, 0, 0.5);
    border-radius: 0.17rem;
    -webkit-border-radius: 0.17rem;
    -moz-border-radius: 0.17rem;
    -ms-border-radius: 0.17rem;
    -o-border-radius: 0.17rem;
}

.swiper-pagination .swiper-pagination-bullet {
    opacity: 1;
    width: 0.4rem;
    height: 0.04rem;
    background-color: #fff;
    border-radius: 0.02rem;
    -webkit-border-radius: 0.02rem;
    -moz-border-radius: 0.02rem;
    -ms-border-radius: 0.02rem;
    -o-border-radius: 0.02rem;
}

.swiper-pagination .swiper-pagination-bullet-active {
    height: 0.1rem;
    background-color: rgb(29, 108, 191) !important;
    border-radius: 0.05rem;
    -webkit-border-radius: 0.05rem;
    -moz-border-radius: 0.05rem;
    -ms-border-radius: 0.05rem;
    -o-border-radius: 0.05rem;
}

.adv_list {
    margin-bottom: 0.78rem;
    height: 2.32rem;
}

.adv_list li {
    position: relative;
    float: left;
    padding-top: 0.5rem;
    width: 2.64rem;
    height: 2.32rem;
    background-color: rgb(255, 255, 255);

}

.adv_list li img {
    display: block;
    margin: 0 auto;
    margin-bottom: .45rem;
    width: .48rem;
    height: .48rem;
}

.adv_list li p {
    text-align: center;
    line-height: 1;
}

.adv_list li p:nth-child(2) {
    margin-bottom: 0.175rem;
    font-size: 0.18rem;
    font-weight: 700;
}

.adv_list li p:nth-child(3) {
    font-size: 0.12rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    color: #646566;
}

.adv_list li i {
    position: absolute;
    top: 0.48rem;
    right: 0;
    width: 0.01rem;
    height: 1.36rem;
    background-color: rgb(225, 227, 230);
    right: 1px;
}

.adv_list_1 {
    overflow: hidden;
    visibility: hidden;
    position: absolute;
    top: 0;
    left: 0;
    padding: 0.255rem 0.32rem 0;
    width: 2.64rem;
    height: 2.32rem;
    background-color: rgb(29, 108, 191);
    text-align: center;
    color: rgb(255, 255, 255);
    transition: all .2s ease-out;
    opacity: 0;
}

.adv_list li:hover .adv_list_1 {
    visibility: visible;
    position: absolute;
    top: -0.28rem;
    height: 2.88rem;
    opacity: 1;
}

.adv_list_1 h5 {
    margin-bottom: 0.245rem;
    font-size: 0.18rem;
}

.adv_list li .adv_list_1 p {
    font-size: 0.14rem;
    font-weight: 400;
    line-height: 0.24rem;
}

.adv_list_2 {
    height: 0.98rem;
}

.adv_list_2 li {
    float: left;
    margin-right: 1.3rem;
    height: 0.98rem;
    width: 1.6rem;
    text-align: center;
    color: rgb(255, 255, 255);
}

.adv_list_2 li:last-child {
    margin-right: 0;
}

.adv_list_2 li h6 {
    font-size: 0.56rem;
}
/* 
.adv_list_2 li h6 span {
    margin-left: 0.08rem;
    font-size: 0.16rem;
} */

.adv_list_unit {
    display: inline-block;
    margin-left: 0.08rem;
    font-size: 0.16rem;

}

.adv_list_2 li p {
    font-size: 0.16rem;
    font-weight: 500;
}

.news {
    padding-top: 0.44rem;
    height: 7.62rem;
}

.news h3 {
    position: relative;
    margin: 0 auto 0.4rem;
    width: 9rem;
    height: 0.8rem;
    line-height: 1;
}

.news img {
    position: absolute;
    top: 0.26rem;
    left: 50%;
    margin-left: -1.24rem;
    width: 2.48rem;
    height: 0.61rem;
}

.news span {
    position: absolute;
    top: 0.44rem;
    left: 50%;
    margin-left: -0.72rem;
    font-size: 0.36rem;
}

.news_list li {
    width: 4.2rem;
    height: 1.8rem;
    border: 0.01rem solid rgb(225, 227, 230);
}

.news_list li a {
    float: left;
    width: 100%;
    height: 100%;
    transition: all .1s;
}

.news_list li a:hover {
    background-color: rgb(29, 108, 191);
}

.news_list li a:hover .news_left h5,
.news_list li a:hover .news_right h4 {
    color: #fff;
}

.news_list li a:hover .news_left p,
.news_list li a:hover .news_right p {
    color: rgba(255, 255, 255, 0.6);
}

.news_list li a:hover .news_left {
    border-right: 0.01rem solid rgba(255, 255, 255, 0.3);
}

.news_list li:nth-child(3n) {
    margin-right: 0;
}

.news_left {
    float: left;
    padding-top: 0.54rem;
    width: 1.29rem;
    height: 100%;
    border-right: 0.01rem solid rgb(225, 227, 230);
    text-align: center;
    line-height: 1;
}

.news_left h5 {
    margin-bottom: 0.16rem;
    font-size: 0.4rem;
    color: rgb(62, 63, 64);
}

.news_left p {
    font-size: 0.16rem;
    color: rgb(150, 151, 153);
}

.news_right {
    float: left;
    padding: 0.11rem 0.24rem 0;
    width: 2.88rem;
    /* height: 100%; */
    height: 1.8rem;
}

.news_right h4 {
    margin-bottom: 0.1rem;
    font-size: 0.16rem;
    line-height: 0.3rem;
    font-weight: 700;
    color: rgb(62, 63, 64);
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}

.news_right p {
    font-size: 0.14rem;
    line-height: 0.24rem;
    color: rgb(150, 151, 153);
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
}

.news_more {
    float: left;
}

.news_more a {
    display: block;
    margin: 0.38rem 4.9rem 0;
    width: 3.4rem;
    height: 0.56rem;
    border: 0.01rem solid rgb(200, 202, 204);
    border-radius: 1rem;
    font-size: 0.18rem;
    text-align: center;
    line-height: 0.56rem;
    color: rgb(150, 151, 153);
    transition: all .1s;
}

.news_more a:hover {
    background-color: rgb(29, 108, 191);
    color: rgb(255, 255, 255);
    border-color: rgb(29, 108, 191);
}

.partner {
    padding-top: 0.4rem;
    height: 5.56rem;
    background-color: rgb(245, 247, 250);
}

.partner h3 {
    position: relative;
    margin: 0 auto 0.4rem;
    width: 9rem;
    height: 0.88rem;
}

.partner h3 img {
    position: absolute;
    top: 0.26rem;
    left: 50%;
    width: 6.26rem;
    height: 0.63rem;
    margin-left: -3.13rem;
}

.partner h3 span {
    position: absolute;
    top: 0.44rem;
    left: 50%;
    margin-left: -0.72rem;
    font-size: 0.36rem;
    color: rgb(37, 38, 38);
}
.par_list{
    height: 3.5rem;
}
.par_list .swiper-slide{
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-content: space-between;
    height: 80%;
}
.par_list .swiper-pagination span{
    background: gray;
}
.par_list .swiper-pagination{
    bottom: 0;
}
.par_list li {
    width: 2.3rem;
    height: 1.2rem;
}

.par_list li a img {
    width: 100%;
    height: 100%;
    object-fit: cover;

}

.pop-certificate{
    width: 100vw;
    height: 100vh;
    background: rgba(0,0,0,.6);
    position: fixed;
    top: 0;
    left: 0;
    z-index: 9;
    display: none;
}
.pop-certificate .pop-main{
    width: 880px;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}
.pop-certificate .pop-main .close{
    position: absolute;
    top: -18px;
    right: -18px;
    width: 36px;
    height: 36px;
    cursor: pointer;
    background: #fff url("../images/close.svg");
    background-size: 100% 100%;
    z-index: 3;
    border-radius: 50%;
}
.pop-certificate .pop-main .swiper-slide img{
    width: 100%;
    height: auto;
    max-height: 80vh;
    object-fit: cover;
}
.pop-certificate .pop-main .swiper-slide p{
    padding: 0.1rem;
    font-size: .14rem;
    background: #FFF;
    color: #000;
    text-align: center;
}
.news_list{
    display: flex;
    flex-wrap: wrap;
    height: 4.2rem;
    justify-content: space-between;

}
.pop-swiper .swiper-button-next:after, .pop-swiper .swiper-button-prev:after {
    content: '';
}
.pop-swiper .navigation{
    opacity: 0;
    transition-duration: .3s;
    width: .48rem;
    height: .48rem;
    background: #1d6cbf;
    border-radius: 50%;
}
.pop-swiper .navigation:hover{
    background: #1d6cbf;
}
.pop-swiper .navigation img{
    position: absolute;
    width: .14rem;
    height: .24rem;
    display: block;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}
.pop-swiper:hover .navigation{
    opacity: 1;
}