.head_bg {
    background: url(../imgs/industry/banner-1440.png) no-repeat;
    /* background-size: 100% 100%; */
    /* background-size: contain; */
}




/* 服务目录开始 */
.service_bg {
    width: 100%;
    box-sizing: border-box;

}

.service_list_wrap {
    width: 100%;
    min-width: 1200px;
    border-top: 1px solid #efefef;
    display: flex;
    flex-wrap: wrap;
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

.service_list_wrap .service_list {
    box-sizing: border-box;
}

.service_list_wrap .list_col_12 {
    flex: 0 0 50%;
    width: 50%;
    max-width: 50%;
}

.service_list_wrap .col_left {
    position: relative;
    min-width: 600px;
    display: flex;
    justify-content: flex-end;
    border-bottom: 1px solid #efefef;
    border-right: 1px solid #efefef;
    overflow: hidden;
}

.service_list_wrap .col_right {
    position: relative;
    min-width: 600px;
    border-bottom: 1px solid #efefef;
    overflow: hidden;
}

.service_list_wrap .trans {
    width: 100%;
    position: absolute;
    height: 220px;
    transform: scale(1.06);
    background: hsla(0, 0%, 100%, 0);
    background-image: url(../imgs/solution/mulu_bg.png);
    /* background-size: cover; */
    background-size: 100% 100%;
    background-repeat: no-repeat;
    opacity: 0;
    transform-origin: 50% 50%;
    transition: transform .5s cubic-bezier(.215, .61, .355, 1), opacity .5s cubic-bezier(.215, .61, .355, 1);

}

.service_list:hover .trans {
    opacity: 1;
    transform: scale(1);
}

.card-wrap {
    position: relative;
    z-index: 2;
    width: 600px;
    height: 220px;
    /* padding-top: 28px;
    padding-bottom: 20px; */
    box-sizing: border-box;
    padding: 60px 0;
}

.col_left .card-wrap {
    padding-right: 30px;
}

.col_right .card-wrap {
    padding-left: 40px;
}

.card-container {
    width: 100%;

}

.card-title {
    font-size: 18px;
    font-family: Source Han Sans CN;
    font-weight: bold;
    color: #323333;
    margin-bottom: 22px;
}

.card-desc {
    display: flex;
    /* justify-content: space-between; */
    flex-wrap: wrap;
    font-size: 14px;
    font-family: Source Han Sans CN;
    font-weight: 400;
    color: #999899;
    box-sizing: border-box;
    /* padding-right: 50px; */
}

.card-desc>div {

    margin-bottom: 21px;
    /* margin-right: 43px; */
    text-align: left;
}

.card-desc1>div {
    width: 200px;
}

.card-desc2>div {
    width: 150px;
}

.card-desc3>div {
    width: 150px;
}

.card-desc4>div {
    width: 200px;
    /* margin-right: 40px; */
}



@media only screen and (max-width: 1679px) and (min-width: 1440px) {
    .card-wrap {
        width: 640px;
    }
}

/* 服务目录结束 */















.tixi_wrap {
    background: #F3F5F8;
    padding: 57px 0 92px;
}

.tixi_box {}

.tixi_item {
    display: flex;
    justify-content: space-between;
    box-sizing: border-box;
    padding-top: 55px;
    padding-bottom: 55px;
    border-bottom: 1px solid #CBCBCB;
    align-items: center;
}

.tixi_img {
    width: 580px;
    /* height: 348px; */
    min-width: 580px;
}

.tixi_img img {
    display: block;
    width: 100%;
}

.tixi_con {
    width: 580px;
    max-width: 580px;
}

.tixi_item h4 {
    font-size: 24px;
    font-family: Source Han Sans CN;
    font-weight: 600;
    color: #333333;
    margin-bottom: 28px;
}

.tixi_item p {
    text-align: left;
    font-size: 16px;
    font-family: Source Han Sans CN;
    font-weight: 400;
    color: #666666;
    line-height: 30px;
}

.youshi_content {
    position: relative;
}

.youshi_img {
    width: 1165px;
    height: 369px;
    margin: 0 auto;
}

.youshi_img img {
    display: block;
    width: 100%;
}

.youshi_detail {
    position: absolute;
    left: 0;
    top: 120px;
    width: 378px;
    text-align: center;
}

.youshi_detail2 {
    position: absolute;
    right: 0;
    top: 120px;
    width: 378px;
    text-align: center;
}

.youshi_detail h4,
.youshi_detail2 h4 {
    font-size: 30px;
    font-family: Source Han Sans CN;
    font-weight: 500;
    color: #323333;
    margin-bottom: 26px;
}

.youshi_detail p {
    font-size: 18px;
    font-family: Source Han Sans CN;
    font-weight: 400;
    color: #666666;
    line-height: 35px;
}

.youshi_detail2 ul {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
}

.youshi_detail2 ul li {
    width: 49%;
    /* display: inline-block; */
    /* margin-right:; */
    font-size: 18px;
    font-family: Source Han Sans CN;
    font-weight: 400;
    color: #666666;
    line-height: 35px;
    text-align: left;
}

.youshi_desc {
    width: 328px;
    margin: 20px auto 50px;
}

.youshi_desc h4 {
    font-size: 30px;
    font-family: Source Han Sans CN;
    font-weight: 500;
    color: #323333;
    text-align: center;
    margin-bottom: 32px;
}

.youshi_desc_box {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
}

.youshi_desc_box li {
    font-size: 18px;
    font-family: Source Han Sans CN;
    font-weight: 400;
    color: #666666;
    line-height: 35px;
}

.youshi_introduction {
    font-size: 18px;
    font-family: Source Han Sans CN;
    font-weight: 400;
    color: #666666;
    line-height: 35px;
    text-align: center;
    margin-bottom: 70px;
}




/* @media (min-width: 1280px) {
    .card-wrap {
        padding: 30px 0;
    }
}

@media (min-width: 1440px) {
    .card-wrap {
        padding: 60px 0;
    }
}

@media (min-width: 1680px) {
    .card-wrap {
        padding: 30px 0;
    }
} */



/*>=1024的设备*/
@media (min-width: 1280px) {
    .head_bg {
        background: url(../imgs/industry/banner-1280.png) no-repeat;
        height: 400px;
    }

    .card-wrap {
        padding: 30px 0;
    }
}


@media (min-width: 1440px) {
    .head_bg {
        background: url(../imgs/industry/banner-1440.png) no-repeat;
        height: 450px;
    }

    .card-wrap {
        padding: 60px 0;
    }
}

@media (min-width: 1680px) {

    /* .head_bg {
        background: url(../imgs/industry/banner-1920.png) no-repeat;
        height: 600px;
    } */
    .card-desc4>div {
        width: 185px;
        /* margin-right: 40px; */
    }

    .card-wrap {
        padding: 30px 0;
    }
}

@media (min-width: 1920px) {
    .head_bg {
        background: url(../imgs/industry/banner-1920.png) no-repeat;
        height: 600px;
    }
}