body{
    background: #f6f6f6;
}
.pro_nav_list{
    font-size: 16px;
    /*margin-top: 10px;*/
    background: #fff;
    border: 1px solid #ecedee;
    line-height: 48px;
    height: 48px;
    padding: 10px 20px;
}
.pro_nav_list a{
    margin: 0 11px;
}
.pro_nav_list a.cur{
    color: #014099;
}
.list>ul>li{
    float: left;
    width: 23.79%;
    height: 38.071%;
    background: #fff;
    border: 1px solid #c6cacb;
    padding: 25px 20px;
    margin-top: 20px;
    margin-right: 1.57%;
    padding: 0;
}
.list>ul>li:nth-child(4n){
    margin-right: 0;
}
.list>ul>li .bigpic{
    overflow: hidden;
    width: 100%;
    height: 221px;
    /*margin-top: 25px;*/
    margin-bottom: 25px;
}
.list>ul>li .bigpic img{
    height: 100%;
}
.list>ul>li .smallpic>ul{
    text-align: center;
}
.list>ul>li .smallpic>ul>li{
    display:inline-block;
    width: 69px;
    height: 46px;
    border: 1px solid #ecedee;
    margin: 0 3px;
}
.list>ul>li .smallpic>ul>li:hover{
    border: 1px solid #014099;
}
.list>ul>li .smallpic>ul>li img{
    width: 100%;
    height: 100%;
}
.list>ul>li .txt{
	margin-top: 20px;
    padding: 0 20px;
    height: 65px;
    overflow: hidden;
}
.list>ul>li .txt h3{
    font-size: 16px;
    margin-bottom: 12px;
    line-height: 24px;
}
.list>ul>li .txt p{
    color: #999;
    line-height: 1.5;
}