body{
	 font-family: "Adobe Heiti Std";
}
.c1ban { width:100%; height:761px; 
background:url(../images/C1/c1-bg.png) center bottom no-repeat;
background-size: 100% 100%;
}
.c1ban-title{
	border-bottom: 1px dashed #fff;
	padding-bottom: 10px;
}
.intro-bottom{
	height: 650px;
}
.intro-center-word{
	text-align: center;
	font-size: 64px;
	margin-top: 70px;
	font-family: "Adobe Heiti Std";
	color: rgb(51, 51, 51);
	
	
}
.intro-center-word-detail {
  font-size: 18.78px;
  color: rgb(117, 117, 117);
  line-height: 1.5;
}
.intro-center-inter {
	font-size: 60px;
	font-family: "Adobe Heiti Std";
	color: rgb(51, 51, 51);
	text-align: center;
	margin-top: 133px;
	padding-left: 20%;
	padding-right: 20%;
}
.intro-center-pics{
	display: flex;
	justify-content: space-between;
	padding-left: 20%;
	padding-right: 20%;
	padding-top: 40px;
}
.intro-center-list{
	width: 308px;
	background: #f7f7f7;
	margin-right: 10px;
}
.intor-chat{
  font-size: 17.31px;
  font-family: "Microsoft YaHei";
  color: rgb(83, 83, 83);
  font-weight: bold;
  text-transform: uppercase;
  line-height: 1.157;
  padding-left: 18px;
  padding-top: 33px;
}
.intro-chat-b {
  font-size: 16px;
  font-family: "Microsoft YaHei";
  color: rgb(117, 117, 117);
  line-height: 1.761;
  padding: 18px;
  padding-top: 22px;
}

.Product_function {
  font-size: 34px;
  font-family: "Adobe Heiti Std";
  color: rgb(51, 51, 51);
  line-height: 0.882;
  text-align: center;
}
.intro-special{
	display: flex;
	justify-content: space-between;
	flex-wrap: wrap;
	padding-left: 20%;
	padding-right: 20%;
	margin-bottom: 196px;
}
.intro-special-item{
	width: 25%;
	text-align: center;
	margin-bottom: 49px;
}
.intro-special-item-title{
	font-size: 26.75px;
	font-family: "Adobe Heiti Std";
	color: rgb(51, 51, 51);
	margin-bottom: 27px;
}
.intro-special-item-desc{
	font-size: 14px;
	font-family: "Microsoft YaHei";
	color: rgb(117, 117, 117);
	padding-left: 20px;
	padding-right: 20px;

}


.intro-bottom{
	height: 680px;
	background: #e8f2fb;
	padding-left: 20%;
	padding-right: 10%;
	overflow: hidden;
	display: flex;
}
.intro-bottom-left{
	position: relative;
	/* width: 385px; */
}
.down-title{
	font-size: 40px;
	font-family: "Adobe Heiti Std";
	color: rgb(51, 51, 51);
	margin-top: 143px;
	margin-bottom: 93px;
	border-bottom: 6px solid #348cff;
	width: 291px;
	padding-bottom: 5px;
}
.apple{
	margin-left: -51px;
	margin-top: -72px;
}
.andro{
	margin-left: -44px;
	margin-top: -72px;
}