.gzh_top {
    height: 400px;
    background: url(../img/bBVtBjuh9O.jpg) no-repeat 50% 100%;
    background-size: center 100%;
    box-sizing: border-box;
    padding-top: 120px;
}

.gt_title {
    width: 1200px;
    margin: 0 auto;
    color: #fff;
    text-align: left;
    padding-left: 40px;
    box-sizing: border-box;
}

.mall_title {
    margin-bottom: 8px;
    font-size: 42px;
}

.mall_cont {
    font-size: 26px
}

.gt_title a {
    text-decoration: none;
    display: inline-block;
    border: 1px solid #fff;
    border-radius: 4px;
    padding: 8px 35px 10px;
    margin-top: 46px;
    color: #fff;
    font-size: 20px;
    margin-right: 20px;
    transition: background .15s linear, color .15s linear;
}

.offlists {
    height: 200px;
    border-bottom: 1px solid #e3e3e3;
    box-sizing: border-box;
    padding-top: 70px;
}

    .offlists ul {
        overflow: hidden;
        width: 1300px;
        margin: 0 auto;
    }

        .offlists ul li:first-child {
            margin-left: 0;
        }

        .offlists ul li {
            float: left;
            margin-left: 100px;
            list-style: none;
        }

            .offlists ul li img {
                width: 71px;
                height: 60px;
            }

.diy {
    height: 575px;
    box-sizing: border-box;
    padding-top: 80px;
}

.diy_head {
    text-align: center;
    font-size: 34px
}

.vipcn-f2-items {
    overflow: hidden;
    width: 1136px;
    margin: 104px auto 96px;
}

    .vipcn-f2-items > li {
        float: left;
        margin: 0 72px;
        width: 140px;
    }

li {
    list-style: none;
}

i {
    display: inline-block;
}

.vipcn-f2-i1 {
    background-position: 0 0 !important;
}

.vipcn-f2-i2 {
    background-position: 0 -150px !important;
}

.vipcn-f2-i3 {
    background-position: 0 -300px !important;
}

.vipcn-f2-i4 {
    background-position: 0 -450px !important;
}

.vipcn-f2-icon {
    display: block;
    height: 140px;
    width: 140px;
    margin-bottom: 30px;
    background: url(../img/center/icon.png) center no-repeat;
}

.s-fs20 {
    font-size: 20px;
}

.g-tac {
    text-align: center;
}

.comms {
    background-color: #f8f8f8;
}

.comm_cont {
    height: 820px;
    box-sizing: border-box;
    padding-top: 170px;
    width:96%;
    max-width: 1200px;
    margin: 0 auto;
}

    .comm_cont > div {
        float: left;
    }

        .comm_cont > div:last-child {
            margin-left: 172px;
        }

.comm_title {
    padding-top: 145px;
    margin-bottom: 40px;
    font-size: 34px;
}

.comm_container {
    margin-top: 19px;
    color: #444;
    font-size: 23px;
}

.comm_count_t {
    background-color: white;
}

    .comm_count_t .comm_cont > div:last-child {
        margin-left: 126px;
    }

.comm_count_ts .comm_cont > div:last-child {
    margin-left: 238px;
}

.comm_count_ter {
    background-color: white;
}

    .comm_count_ter .comm_cont > div:last-child {
        margin-left: 85px;
    }

.go_to {
    height: 646px;
    background: url(../img/officials_05.png)no-repeat 50% 100%;
    background-size: center 100%;
}

.go_to_title {
    color: #fff;
    box-sizing: border-box;
    padding-top: 60px;
    text-align: center;
    font-size: 32px;
}

.go_to ul {
    width: 1200px;
    margin: 0 auto;
    overflow: hidden;
    margin-top: 70px;
}

    .go_to ul li:nth-child(9n+1) {
        margin-left: 0;
    }

    .go_to ul li {
        float: left;
        width: 142px;
        height: 132px;
        display: flex;
        justify-content: center;
        align-items: center;
        margin-left: -10px;
    }

        .go_to ul li img {
            width: 122px;
            height: 122px;
        }

.official_cases {
    height: 735px;
    box-sizing: border-box;
    padding-top: 105px;
    background-color: white;
}

.official_cases_title {
    text-align: center;
    font-size: 34px
}

.offical_kuang {
    width: 1388px;
    margin: 0 auto;
    position: relative;
}

.official_ca_ul {
    position: relative;
    height: 290px;
    width: 1388px;
    top: 110px;
}

html, body {
    position: relative;
    height: 100%;
}

body {
    font-family: Helvetica Neue, Helvetica, Arial, sans-serif;
    font-size: 14px;
    color: #000;
    margin: 0;
    padding: 0;
}

.swiper-container {
    width: 1388px;
    height: 290px;
    margin: auto;
}

.swiper-slide {
    text-align: center;
    font-size: 18px;
    background: #fff;
    display: -webkit-box;
    display: -ms-flexbox;
    display: -webkit-flex;
    display: flex;
    -webkit-box-pack: center;
    -ms-flex-pack: center;
    -webkit-justify-content: center;
    justify-content: center;
    -webkit-box-align: center;
    -ms-flex-align: center;
    -webkit-align-items: center;
    align-items: center;
}

.swiper-button-prev {
    left: 10px !important;
}

.swiper-button-next {
    right: 10px !important;
}

.cases_ulli:first-child {
    margin-left: 0;
}

.cases_ulli {
    width: 270px;
    height: 290px;
    float: left;
    margin-left: 40px;
    position: relative;
    border-top-left-radius: 14px;
    border-top-right-radius: 14px;
    overflow: hidden;
    background-color: #f8f8f8;
}

.case_erweima:hover {
    opacity: 1 !important;
}

.cases_ulli div {
    font-size: 18px;
    margin-top: 30px;
    margin-bottom: 14px;
    padding: 0 15px;
    box-sizing: border-box;
}

.ellipsis {
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.cases_ulli p {
    font-size: 14px;
    padding: 0 15px;
    box-sizing: border-box;
}

.ellipsis_two {
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    overflow: hidden;
}

.cases_ulli .case_erweima {
    z-index: 999;
    width: 270px;
    height: 290px;
    position: absolute;
    display: flex;
    top: 0;
    left: 0;
    background: rgba(0,0,0,0.7);
    margin: 0;
    opacity: 0;
    transition: all .7s;
}

.flex {
    display: flex;
    align-items: center;
    justify-content: center;
}

.case_erweima img {
    width: 206px;
    height: 206px;
}

.xuduoduo_offical {
    box-sizing: border-box;
    padding-top: 45px;
    margin-bottom: 105px;
    background-color: white;
}

.font-27 {
    font-size: 27px;
}

.xuduoduo_offical_title {
    text-align: center;
    margin-bottom: 16px;
}

.font-17 {
    font-size: 17px;
}

.xuduoduo_offical_conte {
    text-align: center;
}

.xuduoduo_offical p {
    width: 170px;
    height: 50px;
    line-height: 50px;
    text-align: center;
    margin: 0 auto;
    background-color: #006fdb;
    border-radius: 2px;
    margin-top: 55px;
    margin-bottom: 100px;
}

    .xuduoduo_offical p a {
        display: inline-block;
        width: 100%;
        height: 100%;
        color: #fff;
        text-decoration: none;
        font-size: 18px;
    }