.a_news
{
    padding-bottom: 30px;
}
.a_news li
{
    background: url(../images/news_img.png) no-repeat 10px center;
    text-indent: 20px;
    border-bottom: 1px dashed #9f9d9d;
    line-height: 30px;
}

.a_date
{
    color: #888;
    float: right;
    margin-right: 10px;
    font-size: 12px;
    font-weight: 500;
    font-family: Verdana, Geneva, sans-serif;
}
.news_s
{
    font: 14px/32px "微软雅黑";
    font-weight: bold;
    border-bottom: 1px solid #9f9d9d;
}