#product_name{ float:left; width:485px; font-size:15px; font-weight:bold; }
#details{ float:left; width:616px; height:279px; background:#e6e4e5; margin-top:3px;}
#detail_nav{ float:left; width:610px;  background:#231815; margin-top:8px; color:#ffffff; padding-top:6px; padding-bottom:6px; padding-left:6px;}
#detail_nav li{ float:left; padding-left:2px; padding-right:2px; line-height:15px;}
#detail_nav li a{ float:left; margin-left:3px; display:inline; color:#ffffff; text-decoration:none;}
.detail_title{ float:left; width:616px; margin-top:17px; color:#1f63ab; font-size:14px; font-weight:bold;}
.detail_content{ float:left; width:610px; margin-top:3px; margin-left:6px; display:inline;}
#detail_contents{ float:left; width:620px;  margin-top:3px; margin-left:6px; display:inline; overflow:hidden;}
#details_img{ float:left; width:274px; height:274px;   position:relative; overflow:hidden;}
#details_img img{ position:absolute; top:-2px; left:-2px;}
#detail_simpledesc{ float:left; width:265px; margin-top:50px; margin-left:26px; height:130px; display:inline;  font-size:17px; color:#606060; line-height:22px;}
td{ padding-left:6px;}
#detail_more_img li{ float:left; width:58px; height:58px; border:#c9c9c9 solid 1px; margin-left:6px; display:inline;}
#detail_more_img a{ float:left; width:58px; height:58px;}
#detail_more_img{ float:left; margin-left:9px; display:inline;}
#details_img_right{ float:left; width:302px;}
#product_download th span{ float:left; width:208px; text-align:left; padding-left:17px; line-height:24px; font-weight:lighter;}
.span1{ float:left; background:url(../img/1.jpg) right top no-repeat;  }
#product_download td span{float:left;  width:208px; padding-top:2px; padding-bottom:2px; padding-left:15px;}
#product_download td{  width:223px; padding-top:5px; padding-bottom:5px; padding-left:2px;}
#product_download td a{ color:#1c1c1c; text-decoration:none; }
#product_download td a:hover{ color:#1c1c1c; text-decoration:underline; }
#contactnow{ float:left; width:130px; height:31px;}
#product_download{ float:left; width:610px; overflow:hidden;}
#details2{ float:left; width:616px; height:279px; margin-top:3px;}