.watchwold{
	padding-top:25px;
	text-align:center;
}
.watchwold h3{
	font-size:22px;
	color:#F00
	
}
.watchwold h3 span{
	border:5px groove #39F;
	padding:10px;
}
.index-about-p h4{
	color:#555;
	font-family:'微软雅黑';
}
.index-about-p p{
	padding:10px;
	border-radius:5px;
	box-shadow:0 3px 3px rgba(0,0,0,0.29);
	color:#666;
}
.index-about-p p span{
	color:#06F;
}
.index-about-p p a{
	color:#006;
	margin-left:8px;
}
.index-about-p p a:hover{
	color:#090;
}
	
ul.anvantage li{
	list-style:none;
	overflow:hidden;
	margin-bottom:-20px;
}
ul.anvantage li .anv-img{
	width:28%;
	height:auto;
}
ul.anvantage li .anv-img img{
	width:100%;
	max-width:100%;
}
ul.anvantage li .anv-text{
	width:70%;
	height:auto;
	margin-top:100px;
}
ul.anvantage li .anv-left{
	float:left;
}
ul.anvantage li .anv-right{
	float:right;
}
ul.anvantage li .anv-text h4{
	font-size:32px;
	line-height:60px;
	letter-spacing:2px;
	font-family:'微软雅黑';
}
ul.anvantage li .anv-text h4 span{
	font-size:40px;
	color:#295DA3;
}
ul.anvantage li .anv-text p{
	font-size:15px;
	line-height:26px;
	text-indent:2em;
	letter-spacing:1px;
}
 @media screen and (max-width:1441px){
	 
 }
  @media screen and (max-width:1280px){
	 
 }
  @media screen and (max-width:1024px){
	 
 }
  @media screen and (max-width:991px){
	 
 }
  @media screen and (max-width:768px){
	 
 }
  @media screen and (max-width:640px){
	 .watchwold h3{
		font-size:16px;	
	}
 }
  @media screen and (max-width:480px){
	ul.anvantage li .anv-text{
	margin-top:0px;
	width:100%;
} 
	ul.anvantage li .anv-img img{
		display:none;
	}
	.watchwold h3{
		font-size:12px;	
	}
	.watchwold h3 span{
		border:2px groove #00FB00;
		padding:10px 5px;
	}
 }
  @media screen and (max-width:320px){
	 .watchwold h3{
			font-size:10px;	
		}
 }
 
 .cert_txt{
	 margin-bottom:15px;
 }
 .cert_txt p{
	 color:#09C;
	 font-size:14px;
 }