.ser_more{
    width: 134px;
    height: 35px;
    background: inherit;
    text-align: center;
    line-height: 35px;
    margin: 20px auto 0;
    border: 1px solid rgba(206, 206, 206, 1);
    border-radius: 20px;
}
 .ser_more .more_btn a{
    font-family: 'Arial-BoldMT', 'Arial Bold', 'Arial';
    font-weight: 700;
    font-style: normal;
    font-size: 14px;
    color: rgba(206, 206, 206, 1);
}
.ser_news_list>div{
    overflow: hidden;
}
.ser_news_list ul{
    width: 2000px;
    padding-top: 20px;
}
.ser_news_list li{
    width: 290px;
    height: 230px;
    float: left;
    margin-right: 13px;
    background-color: #fff;
}
.ser_news_list li img{
    width: 100%;
    height: 190px;
}
.ser_news_list li p{
    font-family: 'ArialMT', 'Arial';
    font-size: 14px;
    color: #333333;
    height: 40px;
    line-height: 40px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    padding: 0 15px;
}
.ser_news_list .prev,.ser_news_list .next{
    position: absolute;
    top: 50%;
    width: 29px;
    height: 50px;
}
.ser_news_list .prev img,.ser_news_list .next img{
    width: 100%;
    height: 100%;
}
.ser_news_list .prev{
    left: -29px;
}
.ser_news_list .next{
    right: -29px;
}