.header_t_wrap			{width:100%; box-shadow:1px 3px 10px rgba(0, 0, 0, .1); margin-bottom:30px; position:relative; padding:5px 0 10px 0;}
.header_t			{width:1700px; margin:0 auto;  position:relative; }
.header_t:after						{width:100%; display:block; clear:both; content:'';}
.header_logo		{float:left; padding-top:20px;  } 
.header_gnb			{  float:left;  padding-left:20%;}
.header_menu_btn		{display:none;}
.lnb					{width:140px;  position:absolute; right:0; bottom:20px;  text-align:right; z-index:9999999999;}
.lnb a:first-child		{margin-right:10px;}