@media screen and (max-width: 640px) {
    #logo{
		max-width:100%;
		margin:0px auto;
		padding-top:0.6em;
		padding-bottom:0.6em;
	}
	.nav_one{
		max-width:100%;
		margin:0px auto;
	}
	img{
		max-width:100%;
		max-height:100%;
	}
	.main{
		max-width:100%;
		margin:0px auto;
	}
}

@media screen and (max-width: 640px) and (min-width: 480px){
	.main_si_one,.main_liu_two,.main_liu_san{
		font-size:1.3em;
	}/*
	.main_shiban_two{
		font-size:1.2em;
	}
	
	.main_ban_p2{
		padding-top:1.5em;
	}
	*/
	
	.main_jiu_two_dingwei,.daauot_two{
		font-size:30px;
	}
	.main_jiu_two_dingwei p{
		font-size:24px;
	}
	
	.footer_11,.footer_12,.footer_2 p,.main_san_two,.daauot_si_two{
		font-size:1em;
	}
	
	.nav_one ul li a,.main_ershisan_two,.main_ershiwu,.main_ershiliu,.main_two,.main_one_p3 a,.span_two,.span_one,.dingwei_p2,.main_shi_two,.main_shiyi_one,.main_shiyi_two,.main_shier_one,.main_shier_two,.main_shier_san,.daauot_si{
		font-size:1.5em;
	}
	
	.span_one,.span_two{
	
		margin:20px 0px 10px 0px;
	}
	/*.main_si{
		margin-bottom:0.5em;
	}
	
	.main_shi_two_p1{
		font-size:1.5em;
		margin-bottom:1em;
	}
	
	.main_shi_two{
		width:73%;
	}
	
	.main_shi_two_p1{
		font-size:1.3em;
		text-indent:2em;
	}
	.main_shi_two_p2{
		font-size:1.3em;
		line-height:2em;
		position:relative;
		left:-10px;
	}*/
	
	.main_ershier,.main_ershisi,.main_ershiqi,.main_one_p1,.main_wu,.dingwei_p1,.dingwei_p1h{
		font-size:2em;
	}
	
	/*.main_shisan{
		margin-right:0em;
		padding-bottom:1em;
	}
	.p1{
		font-size:18px;
	}
	.p2{
		font-size:16px;
	}
	
	
	
	.main_shiqi_two_two{
		font-size:1.4em;
	}
	
	.main_shi_one{
		margin-left:1.5em;
	}
	.main_shisi{
		margin:1em 0em 2em 18%;
	}
	
	.main_shiqi_one{
		width:70%;
	}
	
	.hpy{
		top:0.8em;
		left:0.5em;
	}
	
	.wenzi{
		bottom:30%;
		font-size:25px;
	}
	*/
	.daauot_one,.daauot_san{
		font-size:20px;
	}
	
	.himg{
		bottom:-4px;
	}
}


@media screen and (max-width: 480px) and (min-width: 320px){
	
	.main_ershier,.main_ershisi,.main_ershiqi,.main_one_p1,.main_wu,.span_one,.span_two{
		font-size:1.5em;
	}
	
	.dingwei_p1{
		padding-top:1.3em;
	}
	
	.dingwei_p1h{
		padding-top:0.8em;
	}
	
	.span_one,.span_two{
	
		margin:5px 0px 5px 0px;
	}
	/*.main_ershi_two p{
		font-size:1.2em;
	}
	
	.main_ershi_two_er_p2{
		font-size:1.1em;
	}*/
	
	.nav_one ul li a,.main_ershisan_two,.main_ershiwu,.main_ershiliu,.main_one_p3 a,.main_shier_one,.main_shier_two,.main_shier_san{
		font-size:1em;
	}	
	/*.main_ban_p2{
		padding-top:1em;
		margin:0em 0.5em 0em 0.5em;
	}
	
	.main_si{
		margin-bottom:0.2em;
	}
	
	.main_shi_two_p1{
		font-size:1em;
		text-indent:2em;
	}
	.main_shi_two_p2{
		font-size:1em;
		padding:0.5em 1.5em 0.5em 3em;
		left:-10px;
	}
	
	.main_shi_two{
		width:70%;
		
	}
	
	
    
	.main_shi_one{
		margin-left:1.5em;
	}
	*/
	/*.main_shisan{
		margin-right:0em;
		padding-bottom:0.8em;
	}*/
	
	.footer_11,.footer_12,.footer_2 p,.main_two,.main_san_two,.main_si_one,.daauot_si{
		font-size:12px;
	}
	
	.dingwei_p1{
		font-size:16px;
	}
	.dingwei_p1h{
		font-size:14px;
	}
	.daauot_one,.daauot_san{
		font-size:15px;
	}
	.daauot_two{
		font-size:25px;
	}
	.main_jiu_two_dingwei{
		font-size:20px;
	}
	.main_si_one{
		margin-left:15px;
	}
	/*.p1{
		font-size:16px;
	}
	.p2{
		font-size:12px;
	}
	.wenzi{
		bottom:33%;
		font-size:16px;
	}
	.main_shisi{
		margin:1em 0em 2em 18%;
	}
	
	.main_shiqi_one{
		width:70%;
	}
	
	.main_shiqi_two_one{
		padding:1em 0em 1em 0em;
	}
	
	.main_shiban,.main_shibanh{
		width:47%;
		
	}
	
	.hpy{
		top:0.5em;
		left:0.5em;
	}
	.main_ershi_si{
		bottom:-63%;
	}*/
	.tingwei{
		margin-top: -40px;
	}
	/*.main_qi_one{
		font-size:13px;
	}*/
	.main_liu_two,.main_liu_san,.dingwei_p2,.main_jiu_two_dingwei p,.main_shi_two,.main_shiyi_one,.main_shiyi_two,.daauot_si_two{
		font-size:14px;
	}
	.main_one_p3{
		margin:10px 0em 0em 0em;
	}

}