#about{ margin:0 auto; width:910px; margin-top:20px}
#about_title{width:900px; background-color:#97e7ff; height:25px; padding-left:10px;font-weight: bold; line-height:25px; margin-bottom:10px}
#about_content{ height:210px; width:580px; float:left}
#about_about{ height:190px; overflow:hidden;}
#about_more{ height:20px; float:right}
#about_pic{ height:210px; width:330px; float:left; text-align:center}


#product{ margin:0 auto; width:910px; margin-top:20px}
#product_title{width:900px; background-color:#97e7ff; height:25px; padding-left:10px; margin-bottom:10px}
#product_title span{ display:block; float:left;font-weight: bold; line-height:25px;}
#product_title a{ display:block; float:right;line-height:25px; margin-right:5px}
#product_content{ width:910px}
#pro{ width:107px; height:150px; float:left; margin:0 3px; text-align:center}