/* header */
header>.wrapper { padding:0 50px; } 
header>.wrapper>div.nav_wrap { display:none; } 
header .logo { margin-left: 0; } 
header>.wrapper>div.sns { position: absolute; left:20px; margin-top: 38px; } 
header .nav_wrap nav { margin-right: 50px; } 

/* footer */
footer .inner { padding:0 20px; } 
footer .top_btn { position: absolute; top: -60px; right: 20px; cursor: pointer; }