.head_bg				{width:100%; border-bottom:1px solid #bbbbbb; background:#fff; min-width:1000px; height:89px;}
.header_t						{width:1000px; margin:0px auto; padding-top:25px;}
.header_logo					{width:281px; height:36px; float:left; margin-top:10px; }
.header_logo1					{width:281px; height:36px; float:left; margin-top:13px; }
.header_gnb					{width:570px; float:right; margin-top:30px;}