/*公用*/
body {
    font-family:"Microsoft YaHei";
    min-width:1200px;
}
ul{margin:0;padding:0;}
li{list-style:none;}
img{max-width:100%;}
.y-row {
    width: 1200px;
    margin-left: auto;
    margin-right: auto;
    zoom: 1;
    overflow:auto;
}
.icon {
   width: 1em; height: 1em;
   vertical-align: -0.15em;
   fill: currentColor;
   overflow: hidden;
}
/*banner*/
.banner-wrapper{background:#000;background-size: cover;background-position: center;}
/*section公用样式*/
/*title*/
.section{padding:100px 0;}
.section header{margin-bottom:50px;}
.section header h4{font-size:36px;color:#000;font-weight:bold;margin:0 0 5px 0;}
.title-line span{display:inline-block;width:50px;height:3px;background-color:#ef8200;}
.small-title{color:#666;font-size:14px;}