.banner{
    width: 100%;
}




/*标题*/
.disease_title{
    width: 100%;
    text-align: center;
    color: #555555;
    font-size: 26px;
    font-weight: bold;
    padding: 50px 0;

}
/*内容*/
.disease_list_min{
    width: 100%;

}
.disease_list_min .item{
    width: 23%;
    float: left;
    border: 1px solid #ccc;
    border-radius: 5px;
    box-sizing: border-box;
    padding:20px 10px;
    margin-left: 2.66%;
    margin-top: 2.66%;
    position: relative;
    transition: 0.3s;
}
.disease_list_min .item:nth-child(4n+1){
    margin-left: 0;
}


.disease_list_min .item .title{
    width: 100%;
    font-size: 18px;
    font-weight: bold;
    display: block;
}
.disease_list_min .item .brief{
    width: 100%;
    font-size: 14px;
    display: block;
    color: #808080;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    /*height: 57px;*/
    line-height: 26px;
    margin-top: 5px;
}
.disease_list_min .item .more{
    width: 100%;
    display: block;
    margin-top: 5px;
    color: #dcad5b;
}



.disease_list_min .item:after,.disease_list_min .item:before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    width: 0;
    height: 100%;
    z-index:-2;
    /*border-radius: 5px;*/
    transition: 0.3s;
}
.disease_list_min .item:hover{
    z-index:10;
    color: #fff;
}
.disease_list_min .item:hover .more{
    color: #fff;
}
.disease_list_min .item:before {
    background: #dcad5b;
    z-index:-1;
}
.disease_list_min .item:hover:after,.disease_list_min .item:hover:before {
    width: 100%;
}




.footer{
    margin-top: 40px;
}