/*  */
.main {
    width: 100%;
    min-height: 100vh;
}

.header_wrap {
    width: 100%;
    position: fixed;
    top: 0;
    left: 0;
    z-index: 99;
}

/* pc_header */
.pc_header {
    display: block;
    width: 1200px;
    height: 102px;
    line-height: 102px;
}

.pc_logo img {
    width: 50px;
    height: 50px;
}

.pc_nav {
    margin-top: 28px;
    margin-left: 75px;
}

.pc_nav a:hover {
    color: #fff !important;
}

.pc_nav_item {
    padding: 0 30px;
    transition: all .5s;
    display: inline-block;
    height: 46px;
    line-height: 46px;
    box-sizing: border-box;
    position: relative;
}

.width160 {
    width: 160px !important;
}

.width125 {
    width: 125px !important;

}

.pc_nav_second {
    position: absolute;
    top: 46px;
    left: 0;
    width: 320px;
    height: 0;
    padding: 0;
    overflow: hidden;
    box-sizing: border-box;
    background: #FFFFFF;
    transition: all .5s;
    box-shadow: 0px 3px 6px rgba(0, 0, 0, 0.16);
}

#third_nav {
    width: 50%;
}

.pc_nav_item:hover .pc_nav_second {
    height: auto;
    padding: 20px;
    box-sizing: border-box;
}

.pc_nav_second li {
    width: 100%;
    height: 30px;
    line-height: 30px;
    margin-bottom: 10px;
    font-size: 14px;
    font-family: PingFang SC;
    font-weight: 400;
    color: #2A2E43;
    padding: 0 10px;
    box-sizing: border-box;
    transition: all .5s;
}

.pc_nav_second li:hover {
    background: #162D98;
    color: #fff !important;
}

.pc_nav_second_active {
    color: #5056E0 !important;
}

.pc_nav a {
    font-size: 20px;
    font-family: PingFang SC;
    color: #FFFFFF;
}

.pc_nav .pc_nav_item:hover {
    background: rgba(255, 255, 255, .12);
    border-radius: 23px;
}

.pc_phone {
    font-size: 18px;
    font-family: PingFang SC;
    font-weight: 400;
    color: #FFFFFF;
    opacity: .7;
}

/* m_header */
.m_header {
    display: none;
}

/*  */
.swiper_wrap {
    width: 100%;
    height: 700px;
}

.swiper-container {
    width: 100%;
    height: 100%;
}

.banner {
    width: 100%;
    height: 100%;
    background: url(../img/banner1beijing@2x.png) no-repeat;
    background-size: 100% 100%;
}

.banner_con {
    width: 1200px;
    padding-top: 240px;
    color: #fff;
    position: relative;
}

.banner_con_text h2 {
    font-size: 38px;
    font-family: PingFang SC;
    font-weight: 600;
    color: #FFFFFF;
}

.banner_con_text p {
    font-size: 24px;
    font-family: PingFang SC;
    font-weight: 300;
    color: #FFFFFF;
    margin-top: 19px;
    display: inline-block;
    margin-right: 10px;
}

.banner_con_text p span {
    display: inline-block;
    width: 10px;
    height: 10px;
    background: #fff;
    border-radius: 50%;
    margin-bottom: 5px;
    margin-right: 10px;
}

.banner_con_text p span:nth-child(2) {
    margin-left: 40px;
}

.banner_con_text p span:nth-child(3) {
    margin-left: 40px;
}

.banner_con_text div {
    width: 140px;
    height: 40px;
    background: rgba(255, 255, 255, 0);
    border: 1px solid #FFFFFF;
    border-radius: 20px;
    text-align: center;
    line-height: 40px;
    font-size: 16px;
    font-family: PingFang SC;
    font-weight: 400;
    color: #FFFFFF;
    margin-top: 79px;
}

.banner_con_img {
    position: absolute;
    right: 0;
    top: 0;
}

/* banner  按钮*/
.swiper-pagination-bullet {
    width: 10px !important;
    height: 10px !important;
    background: #54DCDE !important;
    opacity: 1 !important;
    transform: scale(1) !important;
}

.swiper-pagination-bullets-dynamic .swiper-pagination-bullet-active {
    width: 40px !important;
    height: 10px !important;
    background: #fff !important;
    border-radius: 10px;
}


/* .服务 */
.serve_wrap {
    width: 100%;
}

.serve {
    width: 1200px;
}

.home_title {
    padding-top: 80px;
}

.home_title h2 {
    font-size: 30px;
    font-family: PingFang SC;
    font-weight: 500;
    color: #000029;
    text-align: center;
}

.home_title_line {
    width: 30px;
    height: 6px;
    background: #0715dd;
    border-radius: 3px;
    margin: 14px auto 18px;
}

.home_title p {
    font-size: 18px;
    font-family: PingFang SC;
    font-weight: 400;
    color: #8E8E93;
    text-align: center;
}

.serve_con {
    display: flex;
    align-items: center;
    justify-content: space-around;
    margin-top: 30px;
    flex-wrap: wrap;
}

.serve_item {
    width: 240px;
    height: 210px;
    text-align: center;
}

.serve_item .serve_item_img {
    position: relative;
    width: 84px;
    height: 84px;
    margin-bottom: 17px;
}

.serve_item_img img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}


.serve_item h2 {
    font-size: 20px;
    font-family: PingFang SC;
    font-weight: 400;
    color: #000029;
    transition: all .5s;
}

.serve_item p {
    font-size: 14px;
    font-family: PingFang SC;
    font-weight: 300;
    color: #9E9EA2;
    margin-top: 9px;
    transition: all .5s;
}

.serve_item_img .serve_img_show {
    transition: all .5s;
}

.serve_item_img .serve_img_hide {
    opacity: 0;
    transition: all .5s;
}

.serve_item_img:hover .serve_img_show {
    opacity: 0;
}

.serve_item_img:hover .serve_img_hide {
    opacity: 1;
}

.serve_item:hover h2,
.serve_item:hover p {
    color: #5773FF !important;
}

/* .s数据 */
.data_wrap {
    width: 100%;
    height: 142px;
    background: #5773FF;
    margin-top: 47px;
}

.data {
    width: 1200px;
}

.data_item {
    width: 300px;
    padding: 36px;
    box-sizing: border-box;
}

.data_item b {
    font-weight: 400;
}

.data_item h2 {
    font-size: 46px;
    font-family: PingFang SC;
    font-weight: 400;
    color: #FFFFFF;
}

.data_item h2 span {
    font-size: 20px;
    font-family: PingFang SC;
    font-weight: 400;
    color: #FFFFFF;
}

.data_item p {
    font-size: 12px;
    font-family: PingFang SC;
    font-weight: 300;
    color: #FFFFFF;
    margin-top: 6px;
}

/* 流程 */
.flow_wrap {
    width: 100%;
}

.flow {
    width: 1200px;
    padding-bottom: 80px;
}

.flow_list {
    margin-top: 80px;
}

.flow_item {
    width: 220px;
    height: 280px;
    background: #ECEEF5;
    margin-right: 25px;
    padding: 30px;
    text-align: center;
    transition: all .5s;
}

.flow_item:nth-child(5) {
    margin-right: 0;
}

.flow_img {
    position: relative;
    width: 80px;
    height: 80px;
}

.flow_img img {
    position: absolute;
    top: 0;
    left: 0%;
    width: 100%;
    height: 100%;
}

.flow_item h2 {
    font-size: 22px;
    font-family: PingFang SC;
    font-weight: 500;
    color: #454F63;
    margin: 22px 0;
}

.flow_item p {
    font-size: 14px;
    font-family: PingFang SC;
    font-weight: 300;
    color: #8E8E93;
}

.flow_img_show {
    opacity: 1;
    transition: all .5s;
}

.flow_img_hide {
    opacity: 0;
    transition: all .5s;
}

.flow_item:hover {
    background: #FFB700;
}

.flow_item:hover h2,
.flow_item:hover p {
    color: #FFFFFF;
}

.flow_item:hover .flow_img_show {
    opacity: 0;
}

.flow_item:hover .flow_img_hide {
    opacity: 1;
}

/* 方案 */
.scheme_wrap {
    width: 100%;
    background: #ECEEF5;
}

.scheme {
    width: 1200px;
    height: 795px;
}

.scheme_swiper {
    width: 1400px;
    position: relative;
    padding: 0 100px;
    margin-left: -100px;
}

.scheme_list {
    position: relative;
    width: 1200px;
    overflow: hidden;
    margin-top: 80px;
}

.scheme_item {
    width: 99%;
    height: 450px;
    background: #FFFFFF;
    opacity: 1;
    border-radius: 0px;
    padding: 68px 14px;
    position: relative;
}

.scheme_item h2 {
    font-size: 26px;
    font-family: PingFang SC;
    font-weight: 400;
    color: #162D98;
    margin-bottom: 10px;
}

.scheme_item p {
    font-size: 16px;
    font-family: PingFang SC;
    font-weight: 400;
    color: #949499;
    margin-bottom: 87px;
}

.scheme_item_img {
    text-align: center;
}

.scheme_item img {
    width: 196px;
    height: 196px;
    transition: all .5s;
}

.scheme_item:hover .scheme_item_hover {
    top: 0%;
}

.scheme_item_hover {
    position: absolute;
    top: 450px;
    left: 0;
    width: 100%;
    height: 100%;
    padding: 68px 14px;
    transition: all .5s;
    background: rgba(87, 115, 255, .9);
}

.scheme_item_hover h2 {
    color: #fff;
}

.scheme_item_hover p {
    color: #fff;
}

.scheme_item_hover div {
    font-size: 16px;
    font-family: PingFang SC;
    font-weight: 400;
    color: #FFFFFF;
    padding: 15px;
}

/* 技能 */
.skill_wrap {
    width: 100%;
}

.skill {
    width: 1200px;
}

.skill_one {
    margin-top: 40px;
}

.skill_one_padding {
    padding: 0 1px !important;
}

.skill_item {
    height: 240px;
    background: #EDF4FF;
    border: 2px solid #FFFFFF;
    padding: 20px;
    transition: all .5s;
    overflow: hidden;

}

.skill_item_one {
    background: #EDF4FF !important;
}

.skill_item_two {
    background: #E5EFFF;
}

.skill_item_three {
    background: #D6E6FF;
}

.skill_title {
    font-size: 18px;
    font-family: PingFang SC;
    font-weight: 600;
    color: #162D98;
}

.skill_box {
    margin-top: 24px;
}

.skill_box_item {
    border: 1px solid #A8B6F5;
    border-radius: 16px;
    font-size: 16px;
    font-family: PingFang SC;
    font-weight: 500;
    color: #454F63;
    padding: 0 10px;
    margin-right: 10px;
    margin-bottom: 16px;
}

.skill_item:hover {
    background: #D6E6FF;
}

/* 智圣云科技新动态 */
.news_wrap {
    width: 100%;
}

.news {
    width: 1200px;
}

.news_list {
    margin-top: 40px;
}

.news_item {}

.news_item .news_img {
    width: 100%;
    height: 240px;
    overflow: hidden;
}

.news_img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: all .5s;
}

.news_item h2 {
    font-size: 20px;
    font-family: PingFang SC;
    font-weight: 500;
    color: #454F63;
    margin-top: 20px;
}

.news_item p {
    margin-top: 14px;
    font-size: 14px;
    font-family: PingFang SC;
    font-weight: 400;
    color: #8E8E93;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 4;
    overflow: hidden;
    margin-bottom: 20px;
}

.news_item:hover .news_img img {
    transform: scale(1.1);
}

/* 关于 */
.about_wrap {
    width: 100%;
    background: #ECEEF5;
    margin-top: 80px;
}

.about {
    width: 1200px;
}

.about .partner_title {
    font-size: 20px;
    font-family: PingFang SC;
    font-weight: 500;
    color: #000029;
    margin: 40px 0;
}

.partner_list {
    width: 100%;
    overflow: hidden;
    position: relative;
}

.partner_item {
    float: left;
    width: 100%;
    height: 70px;
    margin-bottom: 30px;
}

.partner_list_con {
    position: absolute;
    left: 0;
    top: 0;
}

.partner_list_box {
    width: 1200px;
    float: left;
}

.partner_item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: all .5s;
}

.partner_item:hover img {
    transform: scale(1.1);
}

.partner_padding {
    padding: 0 !important;
}

/* 联系我们 */
.concat_wrap {
    width: 100%;
    height: 405px;
    position: relative;
    background: rgba(87, 115, 255, 1);
}

.concat_bg {
    position: absolute !important;
    top: 0;
    left: 0;
    width: 100%;
    height: 100% !important;
}

.swiper-container-free-mode>.swiper-wrapper {
    -webkit-transition-timing-function: linear !important;
    /*之前是ease-out*/
    -moz-transition-timing-function: linear !important;
    -ms-transition-timing-function: linear !important;
    -o-transition-timing-function: linear !important;
    transition-timing-function: linear !important;
    margin: 0 auto;
}

.concat_bg .swiper-wrapper {
    width: 100%;
    height: 100%;
}

.concat_bg img {
    width: 100%;
    height: 60%;
    position: absolute;
    bottom: 0;
    left: 0;
}

.concat {
    width: 1200px;
}

.concat_title {
    text-align: center;
    font-size: 42px;
    font-family: PingFang SC;
    font-weight: 600;
    color: #FFFFFF;
    padding-top: 80px;
}

.concat p {
    font-size: 26px;
    font-family: PingFang SC;
    font-weight: 300;
    color: #FFFFFF;
    margin-top: 40px;
    text-align: center;
}

.concat_btn {
    position: relative;
    z-index: 99999;
    width: 240px;
    height: 50px;
    border: 1px solid #FFFFFF;
    border-radius: 25px;
    text-align: center;
    line-height: 50px;
    font-size: 22px;
    font-family: PingFang SC;
    font-weight: 400;
    color: #5773FF;
    margin: 40px auto 80px;
}

.concat_bg {
    width: 100%;
    height: 300px;
    position: absolute;
    bottom: 0;
    left: 0;
    background: url(../img/);
}

/*  */
.footer_wrap {
    width: 100%;
    height: 390px;
    background: #222526;
}

.footer_m {
    display: none;
}

.footer {
    width: 1200px;
    padding-top: 22px;
}

.footer_one {
    width: 360px;
    height: 170px;
    padding-left: 59px;
    border-right: 1px solid #707070;
}

.qr_code_item {
    font-size: 12px;
    font-family: PingFang SC;
    font-weight: 400;
    color: #A7A8A8;
    text-align: center;
    padding-top: 11px;
    margin-right: 24px;
}

.qr_code_item:nth-child(3) {
    margin-right: 0;
}

.qr_code_item img {
    width: 64px;
    height: 64px;
    margin-top: 8px;
}

.footer_two {
    border-right: 1px solid #707070;
    width: 545px;
    height: 170px;
    padding: 0 60px;
}

.footer_two_item {
    width: 25%;
    font-size: 10px;
    font-family: PingFang SC;
    font-weight: 300;
    color: #A7A8A8;
    padding-top: 8px;
}

.footer_two_item h2 {
    font-size: 14px;
    font-family: PingFang SC;
    font-weight: 400;
    color: #FFFFFF;
}

.footer_two_item p {
    margin-top: 12px;
    cursor: pointer;
}

.footer_three {
    font-size: 12px;
    font-family: PingFang SC;
    font-weight: 400;
    color: #FFFFFF;
    padding-left: 70px;
    padding-top: 10px;
}

.footer_three h2 {
    font-size: 22px;
    font-family: PingFang SC;
    font-weight: 400;
    margin-top: 10px;
    color: #FFFFFF;
}

.footer_link {
    width: 1200px;
    border: 1px solid #707070;
    border-right: 0;
    border-left: 0;
    height: 67px;
    line-height: 67px;
    padding: 0 39px;
    margin-top: 23px;
    font-size: 12px;
    font-family: PingFang SC;
    font-weight: 400;
    color: #FFFFFF;
}

.footer_link a {
    font-size: 10px;
    font-family: PingFang SC;
    font-weight: 400;
    color: #A7A8A8;
    padding-left: 40px;
}

.footer_text {
    text-align: center;
    font-size: 10px;
    font-family: PingFang SC;
    font-weight: 400;
    color: #FFFFFF;
    margin-top: 30px;
}

.footer_text p {
    color: #999 !important;
    margin-bottom: 10px;
}


.top img {
    width: 100%;
    height: 100%;
}

/* silde_box */
.silde_box {
    position: fixed;
    bottom: 100px;
    right: 0;
    width: 60px;
    height: 240px;
    background: rgb(87, 115, 255);
    z-index: 99999;
}

.silde_box li {
    height: 60px;
    text-align: center;
    padding: 15px;
    box-sizing: border-box;
    position: relative;
}

.silde_box li:hover img {
    animation-name: example;
    animation-duration: 2s;
}

/* 动画代码 */
@keyframes example {
    0% {
        transform: rotateY(0);
    }
    50% {
        transform: translateY(-10px);
    }
    100% {
        transform: rotateY(0);
    }
}

.silde_box img {
    width: 100%;
    height: 100%;
}

@media (max-width: 769px) {
    .silde_box {
        display: none;
    }

    .main {
        width: 100%;
        overflow: hidden;
    }

    .pc_header {
        display: none;
    }

    .m_header {
        display: block;
        width: 100%;
        height: 60px;
        line-height: 44px;
        position: relative;
    }

    .m_header_box {
        padding: 0 14px;
        height: 60px;
        display: flex;
        align-items: center;
        justify-content: space-between;
    }

    .m_logo img {
        width: 50px;
        height:50px;
    }

    .m_header_menu img {
        width: 24px;
        height: 24px;
    }

    .m_header_nav {
        width: 100%;
        color: #5773FF;
        font-size: 16px;
        padding: 0 20px;
        display: none;
        background: #fff;
    }

    /* banner */
    .swiper_wrap {
        width: 100%;
        height: 700px;
        /*old height: 244px;*/
    }

    .banner_con {
        width: 100%;
        padding-top: 80px;
        color: #fff;
        position: relative;
    }

    .banner_con_text {
        padding-left: 20px;
        position: relative;
        z-index: 2;
    }

    .banner_con_text h2 {
        width: 190px;
        font-size: 16px;
        font-family: PingFang SC;
        font-weight: 400;
        color: #FFFFFF;
        line-height: 25px;
    }

    .banner_con_text p {
        font-size: 12px;
        font-family: PingFang SC;
        font-weight: 300;
        color: #FFFFFF;
        margin-top: 0;
        display: flex;
        align-items: center;
        flex-wrap: wrap;
        width: 200px;
        line-height: 20px;
    }

    .banner_con_text p span {
        display: inline-block;
        width: 10px;
        height: 10px;
        background: #fff;
        border-radius: 50%;
        margin-right: 5px;
        margin-bottom: 0;
    }

    .banner_con_text p span:nth-child(2) {
        margin-left: 0;
    }

    .banner_con_text div {
        width: 70px;
        height: 20px;
        background: rgba(255, 255, 255, 0);
        border: 1px solid #FFFFFF;
        border-radius: 20px;
        text-align: center;
        line-height: 20px;
        font-size: 12px;
        font-family: PingFang SC;
        font-weight: 400;
        color: #FFFFFF;
        margin-top: 18px;
    }

    .banner_con_img {
        position: absolute;
        right: 0;
        top: 0;
    }

    .banner_con_img img {
        width: 230px;
    }

    /* .服务 */
    .serve_wrap {
        width: 100%;
    }

    .serve {
        width: 100%;
    }

    .home_title {
        padding: 30px 30px 0;
    }

    .home_title h2 {
        font-size: 14px;
        font-family: PingFang SC;
        font-weight: 500;
        color: #000029;
        text-align: center;
    }

    .home_title_line {
        width: 15px;
        height: 3px;
        background: #162D98;
        margin: 7px auto 9px;
    }

    .home_title p {
        font-size: 12px;
        font-family: PingFang SC;
        font-weight: 400;
        color: #8E8E93;

    }

    .serve_item {
        width: 33%;
        height: 150px;
        text-align: center;
    }

    .serve_item .serve_item_img {
        position: relative;
        width: 47px;
        height: 47px;
        margin-bottom: 10px;
    }

    .serve_item h2 {
        font-size: 12px;
        font-family: PingFang SC;
        font-weight: 400;
        color: #000029;
        transition: all .5s;
    }

    .serve_item p {
        font-size: 10px;
        font-family: PingFang SC;
        font-weight: 300;
        color: #9E9EA2;
        margin-top: 4px;
        transition: all .5s;
    }

    /* .s数据 */
    .data_wrap {
        width: 100%;
        background: #5773FF;
        margin-top: 47px;
        height: auto;
    }

    .data {
        width: 100%;
        height: auto;
    }

    .data_item {
        width: 50%;
        padding: 10px 35px;
        box-sizing: border-box;
        height: 100px;
        border: 1px solid #fff;
    }

    .data_item h2 {
        font-size: 30px;
        font-family: PingFang SC;
        font-weight: 400;
        color: #FFFFFF;
    }

    .data_item h2 span {
        font-size: 12px;
        font-family: PingFang SC;
        font-weight: 400;
        color: #FFFFFF;
    }

    .data_item p {
        font-size: 12px;
        font-family: PingFang SC;
        font-weight: 300;
        color: #FFFFFF;
        margin-top: 6px;
    }

    /* 流程 */
    .flow_wrap {
        width: 100%;
    }

    .flow {
        width: 100%;
        padding-bottom: 40px;
    }

    .flow_list {
        margin-top: 40px;
        padding: 0 10px;
        display: flex;
        flex-wrap: wrap;
        align-items: center;
        justify-content: space-around;
    }

    .flow_item {
        width: 32%;
        height: 220px;
        background: #ECEEF5;
        margin-right: 0 !important;
        padding: 10px;
        text-align: center;
        transition: all .5s;
        margin-bottom: 10px;
    }

    .flow_img {
        position: relative;
        width: 40px;
        height: 40px;
    }

    .flow_item h2 {
        font-size: 14px;
        font-family: PingFang SC;
        font-weight: 500;
        color: #454F63;
        margin: 22px 0;
    }

    .flow_item p {
        font-size: 12px;
        font-family: PingFang SC;
        font-weight: 300;
        color: #8E8E93;
    }

    /* 方案 */
    .scheme_wrap {
        width: 100%;
        background: #ECEEF5;
    }

    .scheme {
        width: 100%;
        height: 600px;
    }

    .scheme_list,
    .scheme_swiper {
        width: 100%;
        /* display: none; */
        padding: 0;
        margin-left: 0;
    }

    .scheme_list .swiper-slide {
        margin: 0 !important;
        width: 50% !important;
    }

    .scheme_list_con {
        /* margin-left: -150px; */
    }

    .scheme_item {
        width: 99%;
        height: 280px;
        background: #FFFFFF;
        opacity: 1;
        border-radius: 0px;
        padding: 14px;
        position: relative;
    }

    .scheme_item h2 {
        font-size: 14px;
        font-family: PingFang SC;
        font-weight: 400;
        color: #162D98;
        margin-bottom: 10px;
    }

    .scheme_item p {
        font-size: 12px;
        font-family: PingFang SC;
        font-weight: 400;
        color: #949499;
        margin-bottom: 87px;
    }

    .scheme_item img {
        width: 120px;
        height: 120px;
        transition: all .5s;
    }

    .scheme_item_hover {
        position: absolute;
        top: 450px;
        left: 0;
        width: 100%;
        height: 100%;
        padding: 14px;
        transition: all .5s;
        background: rgba(87, 115, 255, .9);
    }

    .scheme_item_hover div {
        font-size: 12px;
        font-family: PingFang SC;
        font-weight: 400;
        color: #FFFFFF;
        padding: 15px;
    }

    /* 技能 */
    .skill_wrap {
        width: 100%;
    }

    .skill {
        width: 100%;
    }

    .skill_one {
        margin-top: 40px;
        padding: 0 30px;
        box-sizing: border-box;
    }

    .skill_title {
        font-size: 16px;
        font-family: PingFang SC;
        font-weight: 600;
        color: #162D98;
    }

    .skill_box_item {
        background: #FFFFFF;
        border: 1px solid #A8B6F5;
        border-radius: 16px;
        font-size: 14px;
        font-family: PingFang SC;
        font-weight: 500;
        color: #454F63;
        padding: 0 10px;
        margin-right: 10px;
        margin-bottom: 10px;
    }

    .skill_two {
        display: flex;
        flex-wrap: wrap;
        padding: 0 30px;
    }

    .skill_two .skill_er {
        width: 50%;
    }

    /* 智圣云科技新动态 */
    .news_wrap {
        width: 100%;
    }

    .news {
        width: 100%;
        padding: 20px;
        box-sizing: border-box;
    }

    .news_list>div {
        padding: 0 !important;
    }

    .news_item {
        margin-bottom: 20px;
    }

    .news_item .news_img {
        width: 100%;
        height: 180px;
        overflow: hidden;
    }

    .news_item h2 {
        font-size: 16px;
        font-family: PingFang SC;
        font-weight: 500;
        color: #454F63;
        margin-top: 20px;
    }

    .news_item p {
        margin-top: 14px;
        font-size: 12px;
        font-family: PingFang SC;
        font-weight: 400;
        color: #8E8E93;
        display: -webkit-box;
        -webkit-box-orient: vertical;
        -webkit-line-clamp: 4;
        overflow: hidden;
        margin-bottom: 20px;
    }

    /* 关于 */
    .about_wrap {
        width: 100%;
        background: #ECEEF5;
        margin-top: 80px;
    }

    .about {
        width: 100%;
        padding: 20px;
    }

    .partner_title {
        font-size: 14px;
        font-family: PingFang SC;
        font-weight: 500;
        color: #000029;
        margin: 40px 0;
    }

    .partner_item {
        width: 50%;
        height: 50px;
        float: left;
        margin-bottom: 30px;
    }

    /* 联系我们 */
    .concat_wrap {
        width: 100%;
        height: 300px;
        background: rgba(87, 115, 255, 1);
    }

    .concat {
        width: 100%;
        padding: 20px;
    }

    .concat_title {
        text-align: center;
        font-size: 18px;
        font-family: PingFang SC;
        font-weight: 600;
        color: #FFFFFF;
        padding-top: 20px;
    }

    .concat p {
        font-size: 14px;
        font-family: PingFang SC;
        font-weight: 300;
        color: #FFFFFF;
        margin-top: 40px;
        text-align: center;
    }

    .concat_btn {
        width: 200px;
        height: 40px;
        background: #FFFFFF;
        border: 1px solid #FFFFFF;
        border-radius: 25px;
        text-align: center;
        line-height: 40px;
        font-size: 14px;
        font-family: PingFang SC;
        font-weight: 400;
        color: #5773FF;
        margin: 40px auto 0;
    }

    /*  */
    .footer_wrap {
        width: 100%;
        height: auto;
        padding-top: 20px;
        background: #222526;
    }

    .footer {
        width: 100%;
    }

    .footer_pc {
        display: none;
    }

    .footer_m {
        padding: 0 10px;
        display: block;
    }

    .footer_m_one {
        padding-top: 15px;
    }

    .footer_m_one_title {
        display: flex;
        align-items: center;
        justify-content: space-between;
        font-size: 14px;
        font-family: PingFang SC;
        font-weight: 400;
        color: #FFFFFF;
        margin-bottom: 15px;
    }

    .footer_m_one_title img {
        width: 20px;
    }

    .footer_m_one_box {
        display: none;
    }

    .footer_m_one_box p {
        padding-left: 20px;
        font-size: 12px;
        font-family: PingFang SC;
        font-weight: 400;
        color: #A7A8A8;
        margin-bottom: 10px;
    }

    .footer_m_two {
        margin-top: 20px;
        display: flex;
        padding-top: 40px;
        align-items: center;
        /* justify-content: space-between; */
        border-top: 1px solid #707070;
    }

    .footer_m_two img {
        width: 50%;
        margin-right: 10px;
    }

    .footer_m_two p {
        font-size: 12px;
        font-family: PingFang SC;
        font-weight: 400;
        color: #FFFFFF;
    }

    .footer_m_two h2 {
        font-size: 16px;
        font-family: PingFang SC;
        font-weight: 400;
        color: #FFFFFF;
        margin-top: 5px;
    }

    .footer_m_three {
        display: flex;
        align-items: center;
        justify-content: space-around;
        margin-top: 15px;
        text-align: center;
        font-size: 12px;
        font-family: PingFang SC;
        font-weight: 400;
        color: #A7A8A8;
    }

    .footer_m_three img {
        width: 80px;
        height: 80px;
    }

    .footer_m_four {
        font-size: 12px;
        font-family: PingFang SC;
        font-weight: 400;
        color: #FFFFFF;
        text-align: center;
        border-top: 1px solid #707070;
        height: 40px;
        line-height: 40px;
        margin-top: 20px;
    }

    .top {
        position: fixed;
        bottom: 60px;
        right: 20px;
        width: 40px;
        height: 40px;
        z-index: 999;
    }

    .top img {
        width: 100%;
        height: 100%;
    }

}