.erp-header{width: auto;height: auto;overflow: hidden;background-repeat:no-repeat;background-size: auto 100%;background-position:center top;}

/* 功能模块 */
.features {background-color: #fff;padding: 59px 0 60px;}
.features .nruo{display: flex;justify-content: space-between;flex-wrap: wrap;width: auto;}
.features .nruo:after{width: 285px;content: " ";display: block;height: 0;clear: both;float: unset;}
.features .nruo li{float: left; width: 253px;height: 210px;background: #FFFFFF;box-shadow: 0px 4px 12px 0px rgba(0, 0, 0, 0.16);border-radius: 10px;margin-bottom: 40px;padding: 30px 16px;}
.features .nruo li .dt{margin-bottom: 8px;color: #333;}

/* 特色功能 */
.tesegeng{background-color: #57A5FF;padding-bottom: 20px;}
.tesegeng .title-img{padding: 70px 0px 60px;}
.tesegeng .neirong{display: flex;justify-content: space-between;flex-wrap: wrap;width: auto;}
.tesegeng .neirong:after{width: 220px;content: " ";display: block;height: 0;clear: both;float: unset;}
.tesegeng .neirong li{float: left;width: 222px;height: 210px;margin-bottom: 50px;padding: 0 20px;}
.tesegeng .neirong li .dt{position: relative;padding-bottom: 12px;color: #fff;}
.tesegeng .neirong li .dt:after{content: " ";display: block;clear: both;position: absolute;bottom: 5px;left: 90px; width: 40px;height: 2px;background-color: #fff;}
.tesegeng .neirong li .dd{color: #fff;line-height: 24px;}

/* 经典代表企业 */
.classic{background-color: #fff;}
.classic .title-img{padding-bottom: 20px;}
.classic .block{display: flex;justify-content: space-between;flex-wrap: wrap;}
.classic .block:after{content: " ";display: block;height: 0;clear: both;float: unset;}
.classic .block li{float: left;}
.classic .block li img{width: 400px;}
/* 联系我们 */
.contact{background-color: #fff;padding-bottom: 90px;margin-bottom: 20px;}
.contact .title-img{padding-bottom: 40px;padding-top: 40px;}
.contact .ren{display: flex;justify-content: space-between;flex-wrap: wrap;text-align: center;}
.contact .ren li{display: inline-block;width: 370px;height: 80px;line-height: 80px;background: #57A5FF;box-shadow: 0px 4px 16px 0px rgba(50, 51, 51, 0.3);border-radius: 40px;color: #fff;font-size: 24px;}
.contact .ren li{display: inline-block;width: 370px;height: 80px;line-height: 80px;background: #57A5FF;box-shadow: 0px 4px 16px 0px rgba(50, 51, 51, 0.3);border-radius: 40px;color: #fff;font-size: 24px;}