@media(min-width:320px) and (max-width:479px){

section{width:320px;}
header{width:320px;}
.title{font-size:24px;}
.logo{width:90%; height:68px; float:none; margin:auto;}
.mail_bar{width:100%;}
.mail{ width:92%; float:right; margin:10px 0px;}
nav{width:100%;}	
.box{width:90%; margin-right:0px; float:none; margin:auto;}
.box_last{width:90%; float:none; margin:auto;}
.video{font-size:43px; padding:10px 0px;}
.f_block{width:100%;margin-bottom:10px;}
footer{width:75%;}	

/*--------------- ABOUT_START --------------*/	
.section2{width:320px;}
/*--------------- ABOUT_END --------------*/

/*--------------- LIVE_VIDEO_START --------------*/	
.live_video{width:90%; height:250px;}	
/*--------------- LIVE_VIDEO_END --------------*/

/*--------------- CONTACT_START --------------*/	
.contain_left{width:100%;}	
.contain_right{width:100%;}
/*--------------- CONTACT_END--------------*/

/*--------------- VIDEOS_START --------------*/	
.video_box{width:300px; margin-right:0px; float:none; margin:auto;}
/*--------------- VIDEOS_END --------------*/

.opera_mini{
	width:300px;
	margin:auto;
	margin-top:100px;
	}

}

@media(min-width:480px) and (max-width:767px){

section{width:470px;}
header{width:470px;}
.logo{width:70%; height:78px; float:none; margin:auto;}
.mail_bar{width:100%;}
.mail{ width:80%; float:right; margin:10px 0px;}
nav{width:100%;}	
.box{width:360px; margin-right:0px; float:none; margin:auto;}
.box_last{width:360px; float:none; margin:auto;}
.video{font-size:24px; padding:70px 0px;}
.f_block{width:100%;margin-bottom:10px;}

/*--------------- ABOUT_START --------------*/	
.section2{width:470px;}
/*--------------- ABOUT_END --------------*/	

/*--------------- LIVE_VIDEO_START --------------*/	
.live_video{width:90%; height:300px;}	
/*--------------- LIVE_VIDEO_END --------------*/

/*--------------- CONTACT_START --------------*/	
.contain_left{width:100%;}	
.contain_right{width:100%;}
/*--------------- CONTACT_END--------------*/	
/*--------------- VIDEOS_START --------------*/	
.video_box{width:300px; margin-right:0px; float:none; margin:auto;}
/*--------------- VIDEOS_END --------------*/

}

@media(min-width:768px) and (max-width:1023px){

section{width:750px;}
header{width:750px;}
.logo{width:50%; height:89px;}
.mail_bar{width:50%;}
.mail{ width:80%; float:right; margin:10px 0px 0px 0px;}
nav{width:100%;}	
.box{width:360px; margin-right:15px;}
.box_last{width:360px;}	

/*--------------- ABOUT_START --------------*/	
.section2{width:750px;}
/*--------------- ABOUT_END --------------*/
/*--------------- VIDEOS_START --------------*/	
.video_box{width:300px;}
/*--------------- VIDEOS_END --------------*/	

}

@media(min-width:1024px) and (max-width:1199px){

section{width:1000px;}
header{width:1000px;}
.logo{width:380px; height:90px;}
.mail{margin:40px 0px 0px 20px;}
nav{width:1000px;}	
.box{width:242px; margin-right:10px;}
.box_last{width:242px;}

/*--------------- ABOUT_START --------------*/	
.section2{width:1000px;}
/*--------------- ABOUT_END --------------*/	

}