/*------Òƶ¯°æ¿ØÖÆ------*/
@media screen and (min-width: 1920px){
	.topnav_box{ width:1920px; height:112px; overflow:hidden; margin:0 auto;}
	.topnav_box .txt .p01{ text-align:right; margin-top:20px;}
	.foot-menu-ul{ width:400px;}
	#topnav .topnav_box .logo{ float:left;}
	.about-left{ width:65%;  float:left;}
	.about-right{ width:350px; float:right;}
	.about-us{ width:1920px;}
	}
@media screen and (max-width: 1920px){
	.topnav_box{ width:1625px; height:112px; overflow:hidden; margin:0 auto;}
	.topnav_box .txt .p01{ text-align:right; margin-top:20px;}
	.foot-menu-ul{ width:400px;}
	#topnav .topnav_box .logo{ float:left;}
	.about-left{ width:65%;  float:left;}
	.about-right{ width:350px; float:right;}
	.about-us{ width:1625px;}
	}
@media screen and (max-width: 1440px){
	#topnav .topnav_box .txt{}
	.topnav_box{ width:1300px; height:112px; overflow:hidden; margin:0 auto;}
	.topnav_box .logo{ float:left;display:block;}
	.topnav_box .txt .p01{ text-align:right; margin-top:20px;}
	.foot-menu-ul{ width:400px;}
	.about-left{ width:65%;  float:left;}
	.about-right{ width:350px; float:right;}
	.about-us{ width:1300px;}
	}
@media screen and (max-width: 1024px){
	#topnav .topnav_box .txt{}
	.topnav_box{ width:975px; height:112px; overflow:hidden; margin:0 auto;}
	.topnav_box .logo{ float:left;display:block;}
	.topnav_box .txt .p01{ text-align:right; margin-top:20px;}
	.foot-menu-ul{ width:400px;}
	.about-left{ width:60%;  float:left;}
	.about-right{ width:350px; float:right;}
	.about-us{ width:975px;}
	}
@media screen and (max-width: 750px){
	.topnav_box{ width:100%; height:152px;  overflow:hidden; margin:0 auto;}
	#topnav .topnav_box .txt{ position:fixed; top:0; width:100%; height:35px; border-bottom:1px solid #09C; background:#000034; z-index:99;margin-top:0}
	#topnav .topnav_box .logo{float:none; width:270px; margin:0 auto; padding-top:18px; display:block;}
	.topnav_box .logo img{ width:100%;}
	.topnav_box .logo .myhead{width: 185px;
    margin: 0 auto;
    display: block;}
	.p02{ display:none;}
	.p02{ display:none;}
	.topnav_box .txt .p01{ float:left; width:70%;text-align:left; padding-left:2%;margin-top:10px; margin-left:2%;}
	.meun{ float:right; background:url(image/meun.svg) no-repeat; width:30px; height:30px; margin-right:2%; margin-top:3px;}
	.meun-choose{ background:url(image/close.svg) no-repeat;}
	.header-meun{ background:#000034; width:100%; position:fixed; top:35px; border-top:1px solid #09c;font-size:1.2em; z-index:99;}
	.header-meun a{ display:block; height:35px; line-height:35px; color:#FFF; font-size:1.2em; border-bottom:1px solid #666; text-align:center;}
	.foot-menu{ display:none;}
	.copyright p{ font-size:1.2em; color:#fff; text-align:center;}
	.copyright p a{ font-size:1.2em; color:#fff;}
	.about-left{ width:100%; margin-bottom:50px;}
	.about-right{ width:100%;}
	.foot-menu-ul{ width:100%;}
	.about-us{ width:95%;}
	#topnav{ width:100%; height:160px; overflow:hidden; background:#00aef3;}
	
	} 
@media screen and (max-width: 325px){
	#topnav .topnav_box{ width:100%}
	#topnav .topnav_box .txt{ position:fixed; top:0; width:100%; height:35px; border-bottom:1px solid #09C; background:#000034; z-index:99;margin-top:0}
	#topnav .topnav_box .logo{float:none; width:100%; margin:0 auto; display:block; padding-top:48px;}
	.topnav_box .logo img{ width:70%;}
	.p02{ display:none;}
	.topnav_box .txt .p01{ float:left; width:70%;text-align:left; padding-left:2%;margin-top:10px; margin-left:2%;}
	.meun{ float:right; background:url(image/meun.svg) no-repeat; width:30px; height:30px; margin-right:2%; margin-top:3px;}
	.meun-choose{ background:url(image/close.svg) no-repeat;}
	.header-meun{ background:#000034; width:100%; position:fixed; top:35px; border-top:1px solid #09c;font-size:1.2em; z-index:99;}
	.header-meun a{ display:block; height:35px; line-height:35px; color:#FFF; font-size:1.2em; border-bottom:1px solid #666; text-align:center;}
	.foot-menu{ display:none;}
	.copyright p{ font-size:1.2em; color:#0099ff; text-align:center;}
	.copyright p a{ font-size:1.2em; color:#0099ff;}
	
	.about-left{ width:100%; margin-bottom:50px;}
	.about-right{ width:100%;}
	.about-us{ width:95%;}
	}