@media only screen and (max-width:1023px){
.centerwrap{width:748px;}
.access p{font-size:22px; line-height:28px;}
.access p span{font-size:20px;}
.get_password a{font-size:35px; height:80px; line-height:80px;}
}

@media only screen and (max-width:767px){
.centerwrap{width:460px;}
.access p{line-height:26px;}
.videotitle{text-align:center;}
.videotitle h3{float:none; text-align:center; padding-bottom:8px;}
a.get_access{float:none; display:inline-block;}
.video_detail p{letter-spacing:normal;}
.get_password a{font-size:28px; height:70px; line-height:30px; padding-top:5px;}
}

@media only screen and (max-width:479px){
.centerwrap{width:300px;}
.access p{font-size:18px; line-height:20px; letter-spacing:normal;}
.access p span{font-size:16px;}
.videotitle h3{font-size:18px;}
.videotitle h3 span{font-size:13px;}
a.get_access{font-size:18px; height:38px; line-height:38px;}
.get_password a{font-size:22px; height:62px; line-height:24px;}
}