.banner{min-width:1170px;width:100%;height:600px;overflow:hidden;position:relative}
.banner img{position:absolute;top:0;left:50%;margin-left:-960px;height:600px;display:block;}

.content{clear:both;padding-bottom:4em;}
.content:after{content:"";height:0;display:block;visibility:hidden;clear:both;}

.content .content-title{font-size:34px;padding:1em 0;text-align:center}
.content .content-title strong{font-weight:normal;color:#043A7E;}

.product-list{overflow:hidden;}
.product-list li{float:left;width:270px;margin:0 30px 3.5em 0;}
.product-list li:nth-child(4n+4){margin-right:0;}
.product-list li a{display:block}
.product-list .thumb{width:270px;height:270px;overflow:hidden}
.product-list li a img{display:block;max-width:270px;max-height:270px;width:270px;height:270px;}

.see-more{float:right;}
.see-more a{font-size:18px;text-decoration:underline;}
.see-more a:hover{text-decoration:underline;color:#403c3c;}

.brand-display{background:#005db7;padding:5em 0;overflow:hidden;}
.brand-display .brand-introduction{float:left;width:540px;}
.brand-display .brand-introduction .video-wrap{width:540px;height:230px;margin-top:1.5em;}
.brand-display .map{ float:right;}
.certificates{text-align:center;padding:5em 0 10em 0}
.certificates-title{font-size:34px;padding-bottom:1em;}