.flex{
        display: -webkit-box;
        display: -webkit-flex;
        display: -ms-flexbox;
        display: flex;
    }
    .limit_2{
        overflow: hidden;
        text-overflow: ellipsis;
        display: -webkit-box;
        -webkit-line-clamp: 2;
        -webkit-box-orient: vertical;
    }
    .flex_center {
        display: -webkit-box;
        display: -webkit-flex;
        display: -ms-flexbox;
        display: flex;
        -webkit-box-align: center;
        -webkit-align-items: center;
        -ms-flex-align: center;
        align-items: center;
        -webkit-box-pack: center;
        -webkit-justify-content: center;
        -ms-flex-pack: center;
        justify-content: center;
    }
    .flex_space_around {
        -webkit-box-pack: justify;
        -webkit-justify-content: space-around;
        -ms-flex-pack: justify;
        justify-content: space-around;
    }
    .flex_space_between{
        -webkit-box-pack: justify;
        -webkit-justify-content: space-between;
        -ms-flex-pack: justify;
        justify-content: space-between;
    }
    .flex_wrap{
        -webkit-flex-wrap: wrap;
        -moz-flex-wrap: wrap;
        -ms-flex-wrap: wrap;
        -o-flex-wrap: wrap;
        flex-wrap: wrap;
    }
    .header_title{
        border-bottom: 1px solid #ddd;
        align-items: center;
        margin-bottom: 21px;
    }
    .header_title h2{
        display: block;
        line-height: 55px;
        margin-left: 10px;
        font-weight: 100;
    }
    .header_title h3{
        margin-right: 10px;
    }
    .header_title h3 a{
        color: #0088CC;
        cursor: pointer;
    }
    .header_title h3 a:hover{
        color: #D22222;
    }
    .list_info h3{
        overflow: hidden;
        white-space: nowrap;
        text-overflow: ellipsis;
        font-size: 16px;
        margin-bottom: 10px;
        font-weight: bold;
        cursor: pointer;
        color: #333;
    }
    .list_info h3:hover{
        color: #d22222;
    }
    .desc{
        line-height: 23px;
        height: 50px;
        font-size: 15px;
        overflow: hidden;
        display: -webkit-box;
        text-overflow: ellipsis;
        -webkit-box-orient: vertical;
        -webkit-line-clamp: 2;
        color: #999;
    }
    .time{
        font-size: 12px;
        color: #999;
    }
    .content li{
        border-bottom: 1px dotted #ddd;
        padding-bottom: 10px;
        margin-bottom: 30px
    }
    .pagination{
        text-align: center;
        align-items: center;
    }
    .pageNum{
        align-items: center;
    }
    .pageNum li{
        width: 20px;
        cursor: pointer;
        margin-right: 15px;
    }
    .pageNum li:hover{
        color: #03a9f4
    }
    .prev{
        color: #999;
        font-size: 14px;
        cursor: pointer;
        margin-right: 15px;
    }
    .next{
        color: #999;
        cursor: pointer;
        font-size: 14px;
        margin-left: 15px;
    }
    .defaultColor{
        color: #999
    }
    .changeColor{
        color: #03a9f4
    }