*{padding: 0;margin: 0;font-family: Arial;color: #333333}
ul,ol,li,dt,dd{list-style: none;}
header{width:100%;border-bottom: 1px solid #dbdbdb;}
section{width: 100%; float: left;padding: 80px 0;position: relative;}
img{width: 100%;}
.logo{max-width: 603px;width: 100%;margin: 30px auto;}
.center{width: 1200px;margin: 0 auto;position: relative;}
.center:after{clear: both;display: inline-block;content: "";width: 100%;}
.title{font-size: 35px;line-height:56px;font-family: sans-serif,Arial;text-align: center;}
.title:before{content: "";width: 4px;height: 30px;background: #2a7aff;display: inline-block;margin-right: 15px;}
.left{float: left;}
.right{float: right;}
.why_img{width: 450px;position: relative;}
.why_img .e_book{position: absolute;bottom: 30px;left: 20px;line-height: 30px;font-weight: bold;}
.why_img .e_book:last-child:after{content: "";width: 36px;height: 3px;display: block;background: #2a7aff;}
.why_text{width: 750px;padding-top: 120px;padding-left: 30px;box-sizing: border-box}
.why_text h3{text-align: left;}
.why_text h3.title:before{display: none;}
.why_text:before{content: "";width: 36px;height: 3px;display: block;background: #2a7aff;}
.why_text:after{content: "";width: 300px;height: 1px;display: block;background: #666;float: right;margin-top: 50px;}
.why_text p{font-size: 20px;line-height: 30px;margin-top: 20px;color: #666;}
.contant{padding: 20px 10px;border: 2px solid #ccc;line-height: 20px;position: absolute;bottom: 60px;left: 480px;font-size: 16px;}
.contant span{display: block;float: left;}
.contant i{margin: 0 15px;width: 3px;background: #2a7aff;display: inline-block;height: 20px;float: left;}
.enterprise ul li{width: 25%; padding: 20px 1%;box-sizing: border-box;text-align: center;line-height: 30px;float: left;font-size: 20px;color: #666666;}
.enterprise ul li h3{text-align: center;font-size: 20px;height: 60px;}
.software{padding: 0 76px;box-sizing: border-box;}
.software .why_text{width: 570px;padding-top: 60px;}
.software .why_text:before{display: none;}
.software .why_text h3.title:before{display: inline-block;}
.enterprise ul li .enterprise_img{padding: 30px;}
.enterprise ul li p{color: #666;}
.influence ul li{padding: 50px 0;width: 100%;float: left;position: relative;}
.influence ul li:after{content: "";width:66%;height: 1px;display: block;background: #666;position: absolute;left: 0;bottom: 78px;z-index: -30;}
.influence ul li .influence_img{float: left;}
.influence ul li .influence_txt {float: left;width: 680px;padding-left: 70px;box-sizing: border-box;}
.influence ul li .influence_txt h3{font-size: 28px;font-family: sans-serif,Arial;line-height: 36px;margin: 18px 0;}
.influence ul li .influence_txt p{font-size: 20px;color: #666;line-height: 36px;}
.influence ul li:nth-child(2n) .influence_img{float: right;}
.influence ul li:nth-child(2n):after{right: 0;left: inherit;}
.overseas .why_text{padding-top: 160px;width: 420px;}
.overseas .why_text:after{display: none;}
.case ul{padding-top: 60px;}
.case ul li{float: left;border: 14px solid #f9f9ff;width:20%;max-width:240px;padding: 0;margin: 0;margin-right: 16%;}
.case ul li:last-child{margin-right: 0;}
@media(max-width: 780px){
	*{box-sizing: border-box;}
	.logo{width: 100%;padding: 0 5%;margin: 15px auto;}
	section{padding: 15px 2%;}
	.center {width: 100%;}
	.MPMFirst {padding-bottom: 40px;}
	.why_img {width: 50%;}
	.why_text{width: 50%;padding-top: 20px;padding-left: 0;}
	.why_text:after{display: none;}
	.title{font-size: 18px;line-height: 24px;}
	.title:before{width: 3px;height: 18px;margin-right: 8px;}
	.why_text p {font-size: 14px;line-height: 20px;margin-top: 6px;}
	.why_img .e_book{font-size: 12px;line-height: 16px;bottom: 0;left: 0;}
	.why_img .e_book p:first-child{display: none;}
	.contant{padding: 10px;bottom: 0;right: 0;left: 0;margin: 0 auto;width: 300px;}
	.software .why_text{width: 100%;padding-top: 16px;}
	.enterprise ul li{width: 50%;font-size: 14px;line-height: 20px;padding: 0;}
	.enterprise ul li h3{font-size: 16px;height: 46px;}
	.enterprise ul li .enterprise_img{padding: 0 10%;}
	.software{padding: 0;}
	.software .why_img{width: 100%;padding: 0 12%;}
	.why_text h3 {text-align: center;}
	.MPMFirst .why_text h3{text-align: left;}
	.MPMFirst .why_text p{margin-top: 4px;}
	.influence ul li{padding: 15px 0;}
	.influence ul li .influence_txt{width: 100%;padding-left: 0;}
	.influence ul li .influence_txt h3{font-size: 16px;position: absolute;top: 16px;width: 50%;right: 0;line-height: 24px;margin: 8px 0;}
	.influence ul li .influence_txt p{font-size: 14px;line-height: 20px;}
	.influence ul li .influence_img {position: relative;}
	.influence ul li .influence_img:after{content: "";width:100%;height: 1px;display: block;background: #666;position: absolute;left: 0;bottom: 16px;z-index: -30;}
	.influence ul li .influence_img img{width: 48%;}
	.influence ul li:after{display: none;}
	.overseas .why_text{padding-top: 20px;}
	.overseas .right{padding: 0 15%;}
	.case ul{padding-top: 16px;}
	.case ul li{width: 32.333333%;margin-right: 1%;border: 5px solid #f9f9ff;}
}