div,ul, ol, dl,dt,dd, li {list-style: none; }
html,body,div,span,h1,h2,h3,h4,h5,h6,p,a,img,form,table,input,ul,ol,dl,dt,dd,li {margin:0px; padding:0px; border:0px; outline: none;}

.mbx {color: #90621b;}
a.mbx {color: #4e4e4e; text-decoration: none;}
a.mbx:hover {color: #888; text-decoration:none;}

body{font-size: 16px;}


@media only screen and (min-width: 1400px) {
	.mbx-ps{
		font-size: 24px;
		font-family: "宋体", "黑体";
		padding: 45px 0 0 20px;
	}
	.nr-sec{
		width: 100%; 
		height: auto; 
		position: relative; 
		z-index: 20;
	}
	.main-con{
		height: auto; 
		background-color: #fff;
		position: relative;
	}
	.main-title{
		width: 100%;
		text-align: center;
		margin-top: 35px;
	}
}

@media only screen and (min-width: 1200px) and (max-width: 1399px){
	.mbx-ps{
		font-size: 24px;
		font-family: "宋体", "黑体";
		padding: 45px 0 0 20px;
	}
	.nr-sec{
		width: 100%; 
		height: auto; 
		position: relative; 
		z-index: 20;
	}
	.main-con{
		height: auto; 
		background-color: #fff;
		position: relative;
	}
	.main-title{
		width: 100%;
		text-align: center;
		margin-top: 35px;
	}
}

@media only screen and (min-width: 992px) and (max-width: 1199px){
	.mbx-ps{
		font-size: 24px;
		font-family: "宋体", "黑体";
		padding: 45px 0 0 20px;
	}
	.nr-sec{
		width: 100%; 
		height: auto; 
		position: relative; 
		z-index: 20;
	}
	.main-con{
		height: auto; 
		background-color: #fff;
		position: relative;
	}
	.main-title{
		width: 100%;
		text-align: center;
		margin-top: 35px;
	}
	.main-title img{
		max-width: 45%;
	}
}

@media only screen and (min-width: 768px) and (max-width: 991px){

	.mbx-ps{
		font-size: 0.9rem;
		font-family: "宋体", "黑体";
		padding: 35px 0 0 20px;
	}
	.nr-sec{
		width: 100%; 
		height: auto; 
		position: relative; 
		z-index: 20;
	}
	.main-con{
		height: auto; 
		background-color: #fff;
		position: relative;
	}
	.main-title{
		width: 100%;
		text-align: center;
		margin-top: 35px;
	}
	.main-title img{
		max-width: 45%;
	}
}


@media only screen and (min-width: 576px) and (max-width: 767px){

	.mbx-ps{
		font-size: 0.9rem;
		font-family: "宋体", "黑体";
		padding: 35px 0 0 20px;
		display: none;
	}
	.nr-sec{
		width: 100%; 
		height: auto; 
		position: relative; 
		z-index: 20;
	}
	.main-con{
		height: auto; 
		background-color: #fff;
		position: relative;
		padding-top: 30px;
	}
	.main-title{
		width: 100%;
		text-align: center;
		margin-top: 15px;
	}
	.main-title img{
		max-width: 60%;
	}

}

@media only screen and (max-width: 575px) {

	.mbx-ps{
		font-size: 0.9rem;
		font-family: "宋体", "黑体";
		padding: 35px 0 0 20px;
		display: none;
	}
	.nr-sec{
		width: 100%; 
		height: auto; 
		position: relative; 
		z-index: 20;
	}
	.main-con{
		height: auto; 
		background-color: #fff;
		position: relative;
		padding-top: 30px;
	}
	.main-title{
		width: 100%;
		text-align: center;
		margin-top: 0;
	}
	.main-title img{
		max-width: 65%;
	}

}