body{
    background-color: rgb(246, 246, 246);
}
.main{
    width: 1200px;
    margin: 0px auto 0;
    background-color: #fff;
    height: auto;
    min-height: 700px;
    box-sizing: border-box;
    padding: 20px 10px;
}
.main-left{
    width: 200px;
    float: left;
}
.ar-navtitle{
    height: 34px;
    line-height: 34px;
    padding-left: 50px;
    background: #007bc5;
    font-size: 16px;
    font-weight: 400;
    color: #FFF;
}
.ar-nav{
    width: 100%;
}
.ar-nav li {
    height: 34px;
    line-height: 34px;
    border-bottom: 1px #c1deef solid;
}
.ar-nav li:hover,.ar-nav li.cur {
    background: url(../image/page_left_li_bg.jpg) 30px center no-repeat;
}
.ar-nav li a {
    display: block;
    padding-left: 50px;
    color: #000;
}
.main-right{
    margin-left: 220px;
}
.ar-position{
    width: 100%;
    background-color: #E6F3FB;
    height: 40px;
    font-size: 16px;
    line-height: 40px;
    text-indent: 14px;
}
.ar-position a{
    color: #000;
    display: inline;
}
.ar-list{
    width: 100%;
    padding-top: 10px;
}
.ar-list li{
    width: 100%;
    height: 41px;
    line-height: 40px;
    box-sizing: border-box;
    border-bottom: 1px #cfcfcf dotted;
    padding-left: 15px;
    position: relative;
    font-size: 12px;
}
.ar-list li::before{
    content: "";
    width: 6px;
    height: 6px;
    background-color: #D4D4D4;
    display: block;
    border-radius: 50%;
    position: absolute;
    left: 1px;
    top: 17px;
}
.ar-list li a{
    display: block;
    float: left;
    color: #000;
}
.ar-list li a:hover{
    color: #039;
}
.ar-list li span{
    display: block;
    float: right;
    color: #B0B0B0;
}
.article-main{
    width: 100%;
    margin-top: 20px;
}
.article-main .content-title{
    font-size: 24px;
    font-weight: 500;
    text-align: center;
    line-height: 140%;
}
.content-date {
    font-size: 12px;
    color: #999;
    text-align: center;
    border-bottom: 1px #CCCCCC dotted;
    padding: 12px 0 12px;
}
.article-content {
    line-height: 180%;
    min-height: 400px;
    font-size: 14px;
    margin-top: 20px;
    overflow: hidden;
}

.img-list{
    width: 100%;
    box-sizing: border-box;
    padding: 0 20px;
    min-height: 360px;
}
.img-list li{
    width: 23%;
    float: left;
    margin: 20px 1% 0;
}
.img-list .pic-img{
    display: block;
    width: 90%;
    margin: 0 auto;
    height: 200px;
    box-sizing: border-box;
    border: 1px solid #ccc;
    background-repeat: no-repeat;
    background-size: contain;
    background-position: center;
}
.img-list li p{
    font-size: 14px;
    color: #999;
    line-height: 24px;
    text-align: center;
}