.news_list_t ul {
    height: 50px;
    width: 69%;
    overflow: hidden;
    margin: 0 auto;
}
.news_list_t li {
    width: 70px;
    float: left;
    margin-right: 30px;
    font-size: 16px;
}
.news_list_t ul .on {
    line-height: 48px;
    height: 48px;
    width: 70px;
    border: 1px solid #FF3F3C;
    background-color: #FF3F3C;
    display: block;
    color: #FFF;
    text-align: center;
}
.news_list_t li a {
    line-height: 48px;
    height: 48px;
    width: 70px;
    border: 1px solid #dcdcdc;
    display: block;
    color: #666;
    text-align: center;
    cursor: pointer;
}