#enterprise {background-color: #f5f6fa;padding: 15px 0;}
#enterprise .item {margin: 5px 0;}
#enterprise .item .item_sub .title {padding-left: 40px;font-size: 18px;font-weight: bold;margin: 0;line-height: 40px;}
#enterprise .item:nth-child(1) .item_sub .title {background: url(../../images/index/enterprise1.jpg)5px center no-repeat;background-size: 20px;}
#enterprise .item:nth-child(2) .item_sub .title {background: url(../../images/index/enterprise2.jpg)5px center no-repeat;background-size: 20px;}
#enterprise .item:nth-child(3) .item_sub .title {background: url(../../images/index/enterprise3.jpg)10px center no-repeat;background-size: 15px;}
#enterprise .item:nth-child(4) .item_sub .title {background: url(../../images/index/enterprise4.jpg)4px center no-repeat;background-size: 28px;}
#enterprise .item .item_sub .content {padding-left: 40px;line-height: 18px;font-size: 12px;color: #999999;}

#development .development_content{font-size: 14px;}

#sales{margin-top:20px;}
#sales .swiper-container {width: 100%;height: 100%;}
#sales .item{background: url(../../images/index/sales2.jpg)center center no-repeat;background-size: cover;padding:0 40px;height:310px;}
#sales .item:first-child{background: url(../../images/index/sales1.jpg)center center no-repeat;background-size: cover;}
    #sales .item .bh {
        color: #ffffff;
        font-size: 18px;
        margin: 10px 0;
        text-transform: capitalize;
    }
#sales .item .bb{font-size: 14px!important;color: #ffffff;min-height:198px;}
#sales .item .bf {margin: 15px 0;}
#sales .item .bf .am-btn {background: none;color: #ffffff;font-size: 14px;border-color: #ffffff;padding: 7px 36px;}