.sBanner .div-download{ padding-top:230px; padding-left:550px; color:#fff; }
.sBanner .div-download .word{ width: 230px;  font-size:32px; line-height: 90px; color: #fff;  text-decoration: none;  display: block;    } 
 

.theme{ font-size: 24px; font-weight: bold; line-height: 60px;}
.sVideo{ width:1200px; margin: 0 auto; margin-top:50px; margin-bottom:50px; overflow: hidden;} 
.sVideo .list{ overflow: hidden;}
.sVideo .list .one{ float: left; width: 22%; height: 50px;  margin-right: 3%; }
/* .sVideo .list .one .img { width: 100%; border: solid 1px #ccc;  padding: 2px;  display: block;}
.sVideo .list .one img{ width: 100%;  display: block;}
.sVideo .list .one .title{width: 100%; line-height: 42px; text-align: center;   display: block;} */
  
  
.sDoc{ width:1200px; margin: 0 auto; margin-top:50px; margin-bottom:50px; overflow: hidden;}  
.sDoc p{ line-height: 32px;}