.contact {
    clear: both;
    margin-top: 10px;
    width: 1280px;
    margin-bottom: 25px;
    height: auto;
}

.contact h3 {
    font-family: PingFangSC-Medium;
    font-size: 24px;
    color: #333333;
    text-align: center;
    line-height: 46px;
    margin: 0 auto;
    padding-top: 64px;
}

.contact span h5 {
    font-size: 16px;
    color: #333333;
    text-align: center;
    line-height: 18px;
    margin: 0 auto;
    padding-top: 8px;
}

.contact .con {
    margin-top: 32px;
}

.contact .con .item {
    width: 42%;
    float: left;
    margin-bottom: 70px;
}

.contact .item .tt {
    position: relative;
    height: 28px;
}

.contact .item.line1 {
    height: 146px;
}

.contact .item .tt h5 {
    font-family: PingFangSC-Medium;
    font-size: 18px;
    color: #333333;
    font-weight: 600;
    line-height: 28px;
    float: left;
    padding-right: 16px;
    background: #fff;
}

.contact .item .tt span {
    width: 100%;
    height: 4px;
    background: #F6F5FA;
    position: absolute;
    top: 12px;
    left: 0;
    z-index: -10;
}

.contact .item .row {
    font-family: PingFangSC-Regular;
    font-size: 16px;
    color: #333333;
    line-height: 15px;
    margin-top: 18px;
}

.contact .item .row span {
    display: inline-block;
    vertical-align: middle;
    margin-right: 12px;
}

.contact .con .item.dou {
    margin-left: 146px;
}

.about_center_title {
    padding-bottom: 5px;
    color: #bababa;
    font-size: 24px;
    font-family: Microsoft Yahei;
    border-bottom: 1px solid #e8e8e8;
}

.contact_box {
    margin-top: 25px;
    height: auto;
    overflow: hidden;
    width: 1280px;
}

.map_box {
    width: 575px;
    height: 295px;
}

.fl {
    float: left;
}



#feed {
    margin-top: 28px;
    display: block;
    max-width: 1310px;
    margin-right: auto;
    margin-left: auto;
    padding-right: 0.9375rem;
    padding-left: 0.9375rem;
    height: 360px;
    margin-bottom: 28px;
}

.b4 {
    border: 1px solid #dcdfe6;
    border-radius: 4px;
}

.text {
    font-size: 14px;
}

.clearfix:before,
.clearfix:after {
    display: table;
    content: "";
}

.clearfix:after {
    clear: both;
}

.box-card {
    width: 480px;
}


#i_map {
    width: 604px;
    height: 341px;
    font-size: 12px;
    position: absolute;
}


.box {
    margin-top: 25px;
    flex-grow: 1;
    display: flex;
    width: 1280px;
}

.box .left {
    width: 48%;
    flex-shrink: 0;
    height: 345px;
    background-color: #ffffff;
    box-shadow: 0 2px 12px 0 rgba(0, 0, 0, 0.1);
    padding: 2px 2px 1px 2px;
    margin-left: 10px;
}

.box .left .c1 {
    white-space: normal;
    width: 178px;
    word-wrap: normal;
    display: inline-flex;
}


.box .left .lh-more span {
    color: #409eff;
    font-size: 20px;
}

.lh-more {
    display: inline-block;
    width: 130px;
    height: 30px;
    line-height: 30px;
    text-align: center;
    color: #409eff;
    color: #333;
    background: #ffffff;
    box-shadow: 0 0 10px rgba(12, 3, 6, 0.13);
    position: relative;
    z-index: 1;
}

.lh-more i {
    display: inline-block;
    width: 30px;
    height: 30px;
    line-height: 30px;
    background: #409eff;
    color: #ffffff;
    font-size: 20px;
    transition: ease 0.65s;
    position: relative;
    z-index: 1;
}

.lh-more i:after {
    transition: ease-in 0.65s;
    content: "";
    display: block;
    width: 0;
    height: 100%;
    background: #fff;
    position: absolute;
    left: 0;
    top: 0;
    z-index: -1;
}

.lh-more:before {
    transition: ease-out 0.35s;
    content: "";
    display: block;
    width: 0;
    height: 100%;
    background: #409eff;
    color: #ffffff;
    position: absolute;
    left: 0;
    top: 0;
    z-index: -1;
}

.lh-more:hover {
    color: #fff;
}

.lh-more span:hover {
    color: #fff;
}

.lh-more:hover:before {
    width: 100%;
}

.lh-more:hover i {
    color: #409eff;
    transition-delay: 0.2s;
}

.lh-more:hover i:after {
    width: 100%;
    transition-delay: 0.2s;
    transition-timing-function: cubic-bezier(0.52, 1.64, 0.37, 0.66);
}

.box .right {
    width: 48%;
    flex-shrink: 0;
    height: 345px;
    background-color: #ffffff;
    box-shadow: 0 2px 12px 0 rgba(0, 0, 0, 0.1);
    padding: 30px 2px 1px 2px;
    margin-left: 10px;
}

.box .right .input-mode {
    color: #333333;
    width: 85%;
    margin-bottom: 1.429rem;
    margin-left: 3.275rem;
}


@media (max-width: 768px) {
    .contact_box {
        margin-top: 25px;
        height: auto;
        overflow: hidden;
        width: 100%;
        padding: 0 12px;
    }

    .contact {
        clear: both;
        margin-top: 10px;
        width: 100%;
        margin-bottom: 25px;
        height: auto;
        padding: 0 12px;
    }

    .contact .con .item {
        width: 100%;
        float: left;
        margin-bottom: 70px;
        margin-left: 5px;
    }

    .contact .con .item.dou {
        margin-left: 5px;
    }





    .box {
        margin-top: 25px;
        flex-grow: 1;
        display: flex;
        width: 100%;
        height: 750px;
        padding: 0 8px;
    }

    .box .left {
        width: 100%;
        flex-shrink: 0;
        height: 345px;
        background-color: #ffffff;
        box-shadow: 0 2px 12px 0 rgba(0, 0, 0, 0.1);
        padding: 2px 2px 1px 2px;
        margin-top: 0px;
        margin-left: 0px;
    }


    .box .left .c1 {
        white-space: normal;
        width: 178px;
        word-wrap: normal;
        display: inline-flex;
    }

    #i_map {
        width: 100%;
        height: 341px;
        font-size: 12px;
    }

    .box .right {
        width: 100%;
        flex-shrink: 0;
        height: 345px;
        background-color: #ffffff;
        box-shadow: 0 2px 12px 0 rgba(0, 0, 0, 0.1);
        padding: 30px 2px 1px 2px;
        margin-left: 0px;
        position: absolute;
        margin-top: 360px;
    }



    .input-mode {
        color: #333333;
        width: 100%;
        margin-bottom: 1.429rem;
        margin-left: 0rem;
    }
}