.class_list_div{
    width: 1200px;
    margin: 5px auto;
    border: 1px solid #e6e6e6;
    display: table;
}
.class_list{
    width: 100%;
    display: table;
    border-bottom: 1px solid #e6e6e6;
}
.class_item{
    margin: 5px 0 5px 5px;
    display: table;
    text-align: center;
    float: left;
}
.class_left{
    display: block;
    float: left;
    margin-left: 10px;
}
.class_left:first-child{
    margin-left: 6px;
}
.class_left img{
    width: 35px;
    height: 35px;
    display: block;
    border: none;
    margin-left: 1px;
    margin-top: 3px;
}
.class_word{
    height: 16px;
    line-height: 16px;
    display: block;
}
.class_right{
    margin-left: 5px;
    display: block;
    float: left;
    text-align: left;
}
.class_right a{
    height: 20px;
    line-height: 20px;
    padding: 0 3px;
    color: #333;
    text-decoration: none;
}
.class_details{
    width: 98%;
    margin: 1%;
    display: table;
    border: 1px solid #e6e6e6;
}
.details_title{
    font-size: 12px;
    font-weight: bold;
    width: 90px;
    line-height: 30px;
    display: block;
    padding: 5px;
    text-align: center;
    float: left;
}
.details_content{
    width: 1050px;
    padding: 5px 10px;
    display: block;
    float: left;
    word-break: keep-all;
    border-left: 1px solid #E6E6E6;
}
.details_content a{
    font-size: 12px;
    line-height: 30px;
    padding: 5px 8px;
    border-radius: 5px;
    margin-right: 10px;
    background: #e3e3e3;
    text-decoration: none;
    color: #333333;
}
.project_list{
    width: 1200px;
    margin: auto;
    display: table;
    text-align: center;
}
.project_item{
    width: 24%;
    margin-right: 1.11%;
    margin-bottom: 1%;
    display: block;
    float: left;
    border: 1px solid #E6E6E6;
}
.project_item:nth-child(4n){
    margin-right: 0;
}
.project_item a{
    text-decoration: none;
}
.project_item img{
    width: 92%;
    height: 135px;
    margin: 4% 4% 0 4%;
}
.project_item_image{
    width: 92%;
    height: 135px;
    margin: 4% 4% 0 4%;
    display: block;
    background-repeat: no-repeat;
    background-size: 100% auto;
    background-position: center center;
}
.project_name{
    width: 92%;
    margin: 0 4%;
    display: block;
    text-align: left;
    font-size: 16px;
    font-weight: bold;
    color: #333333;
}
.project_desc{
    width: 92%;
    height: 30px;
    overflow: hidden;
    margin: 0 4%;
    display: block;
    text-align: left;
    font-size: 13px;
    color: #a2a2a2;
    line-height: 25px;
}
.project_button{
    width: 92%;
    margin: 0 4% 4% 4%;
    display: table;
    text-align: left;
}
.project_button_a1{
    width: 47%;
    color: #ffffff;
    background: #ec4448 url(/static/images/web/icon_06.png) 25px center no-repeat;
    text-indent: 20px;
    display: block;
    float: left;
    text-align: center;
    line-height: 30px;
}
.project_button_a2{
    width: 47%;
    color: #79797b;
    border: 1px solid #e6e6e6;
    right: 0;
    margin-left: 5.2%;
    background: #f7f7f7 url(/static/images/web/icon_07.png) 25px center no-repeat;
    text-indent: 20px;
    display: block;
    float: left;
    text-align: center;
    line-height: 30px;
}