#ad_content{ font-size:16px;}

.checkage_bk{ position:fixed; top:0; right:0; bottom:0; left:0; background-color:rgba(57,31,31,0.95); z-index:200; }
.checkage_window{ position:absolute; top:50%; left:50%; width:500px; max-width:100%; margin-left:-250px; height:400px; margin-top:-200px; background-color:#FFF; color:#333; text-align:center; padding:40px; box-sizing:border-box; border-radius:4px; }

.agecheck_ok{ display:block; padding:10px 16px; background-color:#8E0002; color:#FFF; text-align:center; font-size:18px; text-decoration:none;}
.agecheck_ko{ display:block; padding:10px 16px; background-color:#939393; color:#FFF; text-align:center; font-size:18px; text-decoration:none;}

@media screen and (max-width: 600px) {
	.checkage_window{ position:absolute; top:100px; left:10px; right:10px; width:auto; max-width:100%; margin-left:0px; height:auto; margin-top:0px; }
}