.banner{background-image:url(../img/product/banner.jpg?v=4)}
.banner h1{position:absolute;top:35%;left:70%;}



.section-top .item-img{float:left;width:69%;height:510px;}
.section-top .item-text{float:right;width:30%;background:#fff;height:510px; position:relative;}
.section-top .item-text-2{position:absolute;width:90%;bottom:10px;}


.section-top{margin:20px 0px;}
.section-top img{width:100%;}

.section-fix img{margin-bottom:20px;width:100%;}

.section-attr{border:1px solid #CA985A;border-radius:10px;margin-bottom:20px;text-align:center;padding:20px 0px;}
.section-attr img{width:800px;margin:auto;}
.section-attr video{width:800px;margin:auto;}