/*au轮播图标识开始*/
#au_banner{
    width: 100%;
    height: auto;
    background-color: #f8f8f8;
}
.au_banner{
    /*width: 63%;*/
    width: 1200px;
    height: auto;
    display: block;
    margin: 0 auto;
}
.au_banner>div:nth-child(2)>h2{
    font-weight: 400;
    font-size: 16px;
    color: #f6b32f;

    letter-spacing: 4px;
    line-height: 1em;
    text-align: center;
    font-family: Montserrat;
}
.au_banner>div:nth-child(3){
    word-break: break-word;
    letter-spacing: 0;
    line-height: 1.5em;
    text-align: center;
    font-family: Montserrat;
    font-size: 36px;
    color: #333;
    font-weight: 700;
}

/*au轮播图标识结束*/
/*.blue{background:#3498db;color:#fff;}*/
/*.blue h3{background:#fff;color:#3498db;font-size:36px;line-height:100px;margin:10px;padding:2%;position:relative;text-align:center;}*/
.au_content{margin:auto;padding:20px;width:90%;height: auto}
#features{
    width: 100%;
    height: auto;
}
/*.au_content:after,.buttons::after{clear:both;content:"";display:table;}*/
/*.features{display:block;list-style-type:none;margin-top:30px;padding:0;text-align:center;}*/
/*.features li{margin:20px 0;}*/