@charset "UTF-8";
#wrap { width:640px; height:auto; margin:0 auto; position:relative; /* overflow:hidden; */ }
#wrap header { width:640px; display:flex; position:relative;justify-content:space-between; align-items:center; box-sizing:border-box; padding:24px 30px; position:relative; background:#fff; z-index:90; }
#wrap header.sub { height:auto; background:#fff; }  
#wrap section { height:auto; margin:0 auto; }
#wrap section.sub1_1 { background:url('/m/images/sub/1/1/bg.jpg') no-repeat center top; }
#wrap nav { height:68px; margin:0 auto; }
#wrap footer { height:auto; margin:0 auto; padding:40px 30px 150px; box-sizing:border-box; background:#fff; font-size:0; text-align:left; }