.banner { height: 200px; background-color: #E75414; margin-top: 80px;}
.banner>.cont { width: 1200px; margin: auto; position: relative; padding-top: 60px;}
.banner .desc { width: 560px; float: left; color: #FFFFFF; margin-left: 50px;}
.banner .desc h1 { font-size: 40px;}

.aboutus-cont { width:860px; padding-bottom:60px;}
.aboutus-cont h2 { text-align:left; font-size:32px; margin:40px 0 20px; border-bottom:solid 1px #eeeeee; color:#333333; padding-bottom:9px; padding-left:10px;}
.aboutus-cont p { font-size:16px; line-height:1.8; color:#333333; text-indent:2em; padding:10px 20px;}

@media(max-width:640px){
	.banner { height: 200px; background-color: #E75414; margin-top: 55px;}
	.banner>.cont { width: 100%; margin: auto; position: relative; padding-top: 60px;}
	.banner .desc { width: 560px; float: left; color: #FFFFFF; margin-left: 50px;}
	.banner .desc h1 { font-size: 40px;}

	.aboutus-cont { width:100%; padding-bottom:60px;}
	.aboutus-cont h2 { text-align:left; font-size:32px; margin:40px 0 20px; border-bottom:solid 1px #eeeeee; color:#333333; padding-bottom:9px; padding-left:10px;}
	.aboutus-cont p { font-size:16px; line-height:1.8; color:#333333; text-indent:2em; padding:10px 20px;}
}