/********项目介绍**********/
.main_bg{
	width: 100%;
	height: auto;
	background: url(/assets/html/pc/img/introduce_bg.jpg) repeat-x;
}
.introduce_title_wraapper{
	text-align: center;
}
.btn_wrapper_title{
	padding: 3px;
	border: 1px dashed #f86e11;
	background: transparent;
	position: absolute;
	top: -10px;
	left: 42%;
	
}
.btn_wrapper_title .title_intro_btn{
	width: 180px;
	height: 50px;
	line-height: 50px;
	color: #fff;
	background: #f86e11;
	text-align: center;
	font-size: 24px;
	font-weight: bold;
}
.englishi_word{
	font-size: 16px;
	color: #4c4c4c;
	margin-bottom: 10px;
}
.introduce_title{
	text-align: center;
	position: relative;
	margin-bottom: 128px;
}
.parent_solving{
	margin-top: 100px;
}
/********解决痛点************/
.solving_text{
	padding: 24px 12px;
	background: #f1f1f1;
	margin-left: -30px;
	margin-top: 13px;
}
.solving_text_parent{
	padding: 24px 12px;
	background: #f1f1f1;
	margin-left: -77px;
	margin-top: 13px;
}
.solving_text h3,.solving_text_parent h3{
	color: #f86e11;
}
.solve_wrap{
	margin-bottom: 130px;
}
/*******平台优势************/
.advantage_wrap_bg{
	width: 100%;
	background: #f9f9f9;
	padding: 80px 0 140px 0;
}
.advantage_bg{
	height: 225px;
	background: #fff;
	border: 1px dashed #f86e11;
}
.advantage_bg h3{
	text-align: center;
	font-size: 18px;
	font-weight: 700;
	color: #f86e11;
	margin: 0 24px;
	padding: 20px 0;
	border-bottom: 1px dashed #f86e11;
}
.advantage_text{
	padding: 30px 24px;
}
.circle_top{
	width: 92%;
	text-align: center;
}
.circle_top img{
	display: inline;
}
.circle_top{
	position: absolute;
	top: -56px;
}
@media (max-width: 768px) {
	.banner_introduce{margin-top: 70px;}
	.btn_wrapper_title{top: -10px;left: 35.5%;}
	.btn_wrapper_title{position: static;}
	.introduce_title{text-align: center;position: relative;margin-bottom: 20px;margin-top: 20px;}
	.solving_text,.solving_text_parent{margin-left: 0;}
	.parent_solving{margin-top: 50px;}
	.btn_wrapper_title .title_intro_btn{width: 120px;height: 30px;line-height: 30px;font-size: 16px;}
	.banner_introduce img{height: 110px;}
	.solve_wrap{margin-bottom: 50px;}
	.advantage_text{padding: 30px 12px;}
	.advantage_wrap_bg{width: 100%;background: #f9f9f9;padding: 40px 0 40px 0;}
	.advantage_list{margin-top: 60px;}
}
@media screen and (min-width:768px) and (max-width: 992px){
	.btn_wrapper_title{top: -10px;left: 37%;}
	.advantage_bg{margin-bottom: 60px;}
}
@media (max-width: 768px){
	.solving_text {
    margin-bottom: 20px;
	}
}