.news_con {    margin-top: 30px;
}

.news_con ul li {
    height: 240px;
    box-sizing: border-box;
    padding: 35px 0;
    border-bottom: 1px dashed #ccc;
}

.news_con ul li .item_left {
    width: 258px;
    height: 174px;
}

.news_con ul li .item_right {
    width: 915px;
    height: 165px;
    box-sizing: border-box;
}

.news_con ul li .item_right h3 {
    font-size: 20px;
    font-family: "Microsoft YaHei";
    color: rgb(51, 51, 51);
    font-weight: bold;
    cursor: pointer;
    display: inline;
}

.news_con ul li .item_right span {
    font-size: 16px;
    font-family: "Microsoft YaHei";
    color: rgb(102, 102, 102);
    float: right;
}

.news_con ul li .item_right p {
    font-size: 14px;
    font-family: "Microsoft YaHei";
    color: rgb(102, 102, 102);
    margin: 30px 0 50px 0;
}

.news_con ul li .item_right h3:hover {
    color: rgb(52, 152, 219);
}

.news_con ul li .item_right .more {
    display: inline-block;
    text-align: center;
    line-height: 20px;
    width: 83px;
    height: 20px;
    border: 1px solid rgb(52, 152, 219);
    font-size: 12px;
    font-family: "Microsoft YaHei";
    color: rgb(52, 152, 219);
}

.news_con ul li .item_right .more:hover {
    color: #fff;
    background-color: rgb(52, 152, 219);
}