.container{width: 100%;}
.main{width: 960px;margin: 0 auto;}
.category-list{
    margin-left: -15px;
    margin-right: -15px;
    padding: 50px 0;
}
.category-item{
    width: 33.33333%;
    float: left;
    min-height: 1px;
    padding-left: 15px;
    padding-right: 15px;
    margin-bottom: 50px;
}
.category-item-inner:hover {
    box-shadow: 0 0 20px rgba(0,0,0,.1);
}
.category-item-inner{
    height: 220px;
    padding: 0 20px;
    border: 1px solid #e6e6e6;
    border-radius: 4px;
    background-color: hsla(0,0%,71%,.1);
    transition: .2s ease;
    -webkit-transition: .2s ease;
    -moz-transition: .2s ease;
    -o-transition: .2s ease;
    -ms-transition: .2s ease;
}
.category-item-title{
    width: 100%;
    text-align: center;
    padding-top: 20px;
    color: #333;
}
.category-item-title:hover{
    color: #333;
}
.category-item-title p:first-child{
    font-size: 21px;
    font-weight: 700;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    margin-top: 10px;
    margin-bottom: 10px;
}
.category-item-title p:last-child{
    margin: 0 auto 5px;
    font-size: 13px;
    line-height: 25px;
}
.category-item-article{

}
.category-item-article p{
    font-size: 12px;
    color: #969696;
    position: relative;
}
.category-item-article p:after{
    content: '';
    width: 78%;
    height: 1px;
    background: #eaeaea;
    position: absolute;
    right: 0;
    top: 50%;
    transform: translateY(50%);
}
.category-item-article-list{
    padding: 10px 0;
}
.category-item-article-item{
    font-size: 13px;
    line-height: 25px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    display: block;
    color: #333;
}
.category-item-article-item:hover{
    text-decoration: underline;
    color: #333;
}