.pc{
	font-size: 18px;
	color: #0066FF;
}
.intro_s1{
	text-align: center;
}
/*li{
	list-style-type: none;
	font-size: 18px;
	padding: 10px;
}*/
.title{
	color: #0066FF;
	margin-top: 20px;
	font-size: 40px;
}
/*.left{
	float: left;
	margin-top: 30px;
}*/
.right{
	float: left;
	margin-left: 200px;
	}
.intro_s2_intro1,.intro_s2_intro2,.intro_s2_intro3,.intro_s2_intro4{
	margin-top: 40px;
}
.left{
	float: left;
	margin-left: 80px;

}
.icon{
	margin-left: -30px;
    margin-top: 22px;
    float: left;
}
.dif {
    list-style: none;
    font-size: 18px;
    margin-top: 5px;
    padding-top: 20px;
    font-family: "Microsoft YaHei";
}
*{
  font-family: 微软雅黑;
}