img{border:0;max-width:100%;height:auto!important;}
@media (max-width:1600px){
}
@media (max-width:1366px){
}
@media (max-width:1280px){
}
@media (max-width:1220px){
	.top_menu{display:none!important}
	.tk_an{display:none;z-index:99999999999999999}
	.head_logo{width:15%;}

	
}
@media (max-width:1200px){
.top_menu{display:none!important}

	.tk_an{display:none;z-index:99999999999999999}
}
@media (max-width:1140px){
	.top_menu{display:none!important}
	.logo_an{display:none}
	.tk_an{display:none;z-index:99999999999999999}
	.head_logo{width:15%;}

}
@media (max-width:1024px){
	
	.tk_an{display:none;top:180px;z-index:99999999999999999}
	.head_logo{width:15%;}
	.search-form .input-group{margin-top:10px}
.top_menu{display:none!important}
}
@media (max-width:990px){
	.an_css{display:none!important}
	.th_sp_boleft{display:none!important}
	.th_sp_boright{display:none!important}
	.tk_an{display:block;top:180px;z-index:99999999999999999}
	.head_logo{margin-bottom:15px;width:100%;float:none}
.top_menu{display:block!important}
}
@media (max-width:812px){
	.section2_nen{max-height:none!important}
	.section2_nen{background-repeat:repeat-y!important;}
}

@media (max-width:800px){
	.section2_nen{max-height:none!important}
	.section2_nen{background-repeat:repeat-y!important;}
}

@media (max-width:769px){
	.section2_nen{max-height:none!important}
	.section2_nen{background-repeat:repeat-y!important;}
	
}
@media (max-width:736px){
	.section2_nen{max-height:none!important}
	.section2_nen{background-repeat:repeat-y!important;}
}
@media (max-width:667px){
	.section2_nen{max-height:none!important}
	.section2_nen{background-repeat:repeat-y!important;}
}
@media (max-width:640px){
	.section2_nen{max-height:none!important}
	.section2_nen{background-repeat:repeat-y!important;}
}
@media (max-width:600px){
	.section2_nen{max-height:none!important}
	.section2_nen{background-repeat:repeat-y!important;}
}
@media (max-width:568px){
	.section2_nen{max-height:none!important}
	.section2_nen{background-repeat:repeat-y!important;}
}
@media (max-width:480px){

	.section2_nen{max-height:none!important}
	.section2_nen{background-repeat:repeat-y!important;}
	
}
@media (max-width:420px){
	.an_css{display:none!important}
	.th_sp_boleft{display:none!important}
	.th_sp_boright{display:none!important}
	.tk_an{display:block;top:180px;z-index:99999999999999999}
	.head_logo{margin-bottom:15px;width:60%;padding-top:40px;}
	.nen_chu{font-size:20px}
	.nen_chu1{font-size:20px}
	.nen_chu2{font-size:20px}
	.p1_hinh:before{display:none}
	.p1_hinh:after{display:none}
	.p2_hinh:before{display:none}
	.p2_hinh:after{display:none}
	.an_pc{display:block;z-index:9999999!important}
	.header_bottom_scroll{display:none}
	.top_css{padding-top:5px;padding-bottom:0px;margin-bottom:0;max-height:33px;}
	
	.section2_book{padding-top:20px}
	.section2_nen{max-height:none!important}
	.ps-timeline-sec{position:relative;background:#fff;left:25%;}
	.ft_li>li>a{color:#000;}
	.footer_css{color:#000;background-image:none}
	.section2_nen{background-repeat:repeat-y!important;}
	.header_css{position: relative;}
}
@media (max-width:414px){
	.an_css{display:none!important}
	.th_sp_boleft{display:none!important}
	.th_sp_boright{display:none!important}
	.tk_an{display:block;top:180px;z-index:99999999999999999}
	.head_logo{margin-bottom:15px;width:50%;float:none;padding-top:10px;}
	.an_pc{display:block;z-index:9999999!important}
	.header_bottom_scroll{display:none}
	.top_css{padding-top:5px;padding-bottom:0px;margin-bottom:0;max-height:33px;}
	.container-ykien{height:480px!important}
	.section2_book{padding-top:20px}
	.section2_nen{max-height:none!important}
	.ps-timeline-sec{position:relative;background:#fff;left:25%;}
	.ft_li>li>a{color:#000;}
	.footer_css{color:#000;background-image:none}
	.section2_nen{background-repeat:repeat-y!important;}
	.header_css{position: relative;}
}
@media (max-width:375px){
	.an_css{display:none!important}
	.th_sp_boleft{display:none!important}
	.th_sp_boright{display:none!important}
	.tk_an{display:block;top:180px;z-index:99999999999999999}
	.head_logo{margin-bottom:15px;width:60%;float:none;padding-top:10px;}
	.an_pc{display:block;z-index:9999999!important}
	.header_bottom_scroll{display:none}
	.top_css{padding-top:5px;padding-bottom:0px;margin-bottom:0;max-height:33px;}
	.section2_book{padding-top:20px}
	.section2_nen{max-height:none!important}
	.ps-timeline-sec{position:relative;background:#fff;left:25%;}
	.ft_li>li>a{color:#000;}
	.footer_css{color:#000;background-image:none}
	.section2_nen{background-repeat:repeat-y!important;}
	.top_css{max-height:55px!important}
	.ps-timeline-sec .container ol.ps-timeline li span{margin-left:-27px!important}
	.ps-timeline-sec .container ol.ps-timeline{margin:30px 0!important;}
	.widget-fanpage{max-height:175px!important;overflow:hidden}
	.header_css{position: relative;}
}
@media (max-width:360px){
}
@media (max-width:320px){
	.an_css{display:none!important}
	.tk_an{display:block;top:180px;z-index:99999999999999999}
	.head_logo{margin-bottom:15px;width:60%;float:none;padding-top:40px;}
	.an_pc{display:block;z-index:9999999!important}
	.header_bottom_scroll{display:none}
	.top_css{padding-top:5px;padding-bottom:0px;margin-bottom:0;max-height:33px;}
	.header_css{position: relative;}
	.p1_hinh1{display: none!important}
	.nen_chu{display: none!important}
}
@-moz-document url-prefix(){
	fieldset{display:table-cell;}
}