.support{padding:80px 0 200px}
.support .lm_head{font-size:44px;color:#333;text-align:center;margin-bottom:40px;}
.support .list .item{width:33.333%;float:left;padding:30px 30px 75px;border-right:1px solid #ddd}
.support .list .item a{color:inherit;}
.support .list .item .time{font-size:14px;color:#333;font-family: Arial;}
.support .list .item .title{margin:25px 0 15px;font-size:18px;}
.support .list .item .dowload{display:block;width:200px;height:50px;text-align:center;font-size:16px;background:#999999;line-height:48px;transition: ease-in-out 0.5s;border:1px solid #999;color:#fff;margin-bottom:40px;}
/* .support .list .item .dowload:hover{background:#} */
.support .list .item .info{font-size:14px;color:#888888;margin-bottom:30px;;transition:ease-in-out 0.5s;}
.support .list .item:hover {background:#EA2C43;border-color:#EA2C43;transition:ease-in-out 0.5s;}
.support .list .item:hover .time,
.support .list .item:hover .title,
.support .list .item:hover .info{color:#fff;transition:ease-in-out 0.5s;}
.support .list .item:hover .dowload{background:none;border-color:#fff;color:#fff;transition:ease-in-out 0.5s;}
/* .support .list .item .bg{width:} */
@media (min-width:1200px){
    .support .list .item:nth-child(3n){border-right:none;}
}
@media (max-width:767px){
    .support{padding:30px 15px;}
    .support .lm_head{font-size:28px;margin-bottom:0;font-weight:bold;}
    .support .list .item{width:100%;border:none;padding:25px 0;border-bottom:1px solid #ddd}
    .support .list .item .title{font-size:16px;font-weight:bold;}
    .support .list .item .dowload{width:100%;margin-bottom:10px;}
    .support .list .item .info{font-size:12px;line-height:25px;margin-bottom:5px;}
}
@media (min-width:768px) and (max-width:991px){
    .support .list .item{padding:30px 15px}
}

@media (min-width:1441px) and (max-width:1800px){
    
}