.course-class-infos {
position: relative;
    background: #666;
	top:50px;
	z-index: 10;
}           
.info-bg ,.cover-img-wrap{
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
	z-index:-10;
}       
.cover-img-wrap {
    z-index: -1;
    overflow: hidden;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
	background-image: url(../images/workorder_banner.jpg);
}

.column-outer:after,.detail-info .ul-outer:after {
	content: " ";
	clear: both;
	visibility: hidden
}

.banner-outer {
	height: 562px;
	width: 100%;
	background-image: url(../images/workorder_banner.jpg);
	background-repeat:no-repeat;
	background-size:contain;
	padding-top: 1px;
	margin: auto;
	color: #fff
}

.column-outer .column .logo-outer,.detail-info:after {
	background-image: url(../images/workorder_sprite-7033c00304.png)
}

.course-class-infos .banner-inner {
	width: 960px;
	margin: 0 auto;
	position:absolute;
	top:165px;
	left:0;
	right:0;
	color:#fff;
}

.course-class-infos h1 {
	font-size: 50px;
	font-weight: 400;
	margin: 0
}

.course-class-infos .text {
	font-size: 18px;
	margin-top: 25px
}

.banner-outer .buttons {
	margin-top: 50px
}

.banner-outer a {
	display: inline-block;
	width: 115px;
	height: 45px;
	line-height: 45px;
	background-color: #fff;
	border: 1px solid #fff;
	border-radius: 2px;
	text-decoration: none;
	text-align: center;
	color: #09aeb0
}

.banner-outer a:hover {
	background-color: rgba(255,255,255,.85)
}

.banner-outer a:last-child {
	background-color: transparent;
	color: #fff;
	margin-left: 10px
}

.banner-outer a:last-child:hover {
	background-color: rgba(255,255,255,.3)
}

.detail-item {
	min-height: 10px;
	padding: 90px 0
}

.detail-item.gray {
	background-color: #f9f9fb
}

.detail-item h2 {
	font-size: 32px;
	font-weight: 400;
	margin: 0 0 80px;
	text-align: center
}

.detail-info {
	width: 960px;
	margin: 105px auto auto;
	transition: width 1s ease-in-out
}

.detail-info.expand {
	width: 1100px
}

.detail-info.expand .image-outer {
	background-position: 590px -8px
}

.detail-info.expand .image-outer.third {
	background-position: 498px -831px
}

.detail-info:after {
	width: 32px;
	height: 82px;
	background-position: -1141px 0;
	content: " ";
	display: block;
	margin: 25px auto auto
}

.detail-info:first-of-type {
	margin-top: 100px
}

.detail-info:last-of-type:after {
	display: none
}

.detail-info .image-outer {
	width: 100%;
	height: 410px;
	background-position:500px 55px;
	background-image:url("../images/1AI外呼.png");
	background-repeat: no-repeat;
	background-size:400px 300px;
	transition: background-position 1s ease-in-out;
}

.detail-info .image-outer.second {
	position: relative;
	height: 356px;
	width: 561px;
	margin-left: 0;
	background-position: 60px 60px;
	background-image:url("../images/2坐席.png");
}

.detail-info .image-outer.third {
	background-position: 500px 55px;
	height: 423px;
	background-image:url("../images/3CRM管理.png");
}

.detail-info .image-outer.forth {
	background-position:60px;
	height: 440px;
	background-image:url("../images/4统计.png");
}

.detail-info .image-outer.fifth {
	height: 418px;
	background-position: 414px
}

.detail-info .ul-outer {
	width: 365px;
	min-height: 1px;
	float: left;
	margin-top: 100px;
	margin-left: 86px
}

.detail-info .ul-outer.long {
	width: 332px
}

.detail-info .ul-outer.right {
	float: right;
	width: 326px
}

.detail-info .ul-outer .text {
	font-size: 14px;
	margin-top: 20px;
	color: #7b8390;
	line-height: 30px
}

.detail-info .ul-outer h5 {
	margin: 0;
	font-weight: 400
}

.detail-info .ul-outer h5 span {
	display: inline-block;
	height: 32px;
	line-height: 32px;
	padding: 0 33px;
	border-radius: 2px;
	color: #fff;
	font-size: 24px;
	background-color: #71d6e2
}

.detail-info .ul-outer h5 span.forth {
	background-color: #a9b8c5
}

.detail-info .ul-outer h5 span.second {
	background-color: #13c9cb
}

.detail-info .ul-outer h5 span.third {
	background-color: #fecea7
}

.detail-info .ul-outer h6 {
	font-size: 24px;
	margin: 20px 0 0;
	font-weight: 400
}

.detail-info .ul-outer .green {
	color: #09aeb0
}

.detail-info .ul-outer:after {
	display: block
}

.detail-info .ul-outer ul {
	margin: 23px 0 0;
	padding: 0;
	list-style-type: none;
	list-style-position: inside;
	width: 100%;
	box-sizing: border-box;
	float: left
}

.detail-info .ul-outer ul li {
	cursor: pointer;
	height: 60px;
	line-height: 60px;
	color: #7b8390;
	font-size: 18px;
	overflow: hidden;
	border-bottom: 1px solid #edf1f5;
	transition: color .2s ease-in-out,height .2s ease-in-out,line-height .2s ease-in-out
}

.detail-info .ul-outer ul li:hover {
	height: 72px;
	color: #2f3542;
	line-height: 36px
}

.detail-info .ul-outer ul li:hover.spec {
	height: 110px
}

.detail-info .ul-outer ul li:hover:before {
	background-color: #09aeb0
}

.detail-info .ul-outer ul li:hover .text {
	display: block;
	left: 0
}

.detail-info .ul-outer ul li .text {
	color: #2f3542;
	position: relative;
	transition: left .2s ease-in-out;
	font-size: 14px;
	margin-top: 0
}

.detail-info .ul-outer ul li:before {
	content: " ";
	display: inline-block;
	vertical-align: middle;
	height: 6px;
	width: 6px;
	border-radius: 50%;
	margin-right: 10px;
	transition: background-color .2s ease-in-out;
	background-color: #c5dadf
}

.column-outer {
	width: 960px;
	margin: auto;
	min-height: 410px;
	position: relative;
	transition: top 1s ease-in-out;
	top: 0
}

.column-outer.expand {
	top: 40px
}

.column-outer:after {
	display: block;
	height: 1px
}

.column-outer .column {
	width: 287px;
	float: left;
	min-height: 10px;
	background-color: #fff;
	margin-left: 42px;
	height: 403px;
	border: 1px solid #d5dce3;
	border-radius: 2px;
	box-sizing: border-box;
	padding: 0 34px;
	box-shadow: 5px 5px 40px 0 rgba(226,232,232,.75)
}

.column-outer .column:nth-child(2) .logo-outer {
	background-position: -508px -207px
}

.column-outer .column:nth-child(3) .logo-outer {
	background-position: -508px -100px
}

.column-outer .column .green {
	color: #0daeaf
}

.column-outer .column h5,.column-outer .column h6 {
	font-size: 24px;
	margin: 0;
	line-height: 40px;
	text-align: center;
	font-weight: 400
}

.column-outer .column h5 {
	margin-top: 30px
}

.column-outer .column .text {
	color: #7b8390;
	line-height: 30px;
	margin-top: 15px;
	text-align: center;
	font-size: 14px
}

.column-outer .column .logo-outer {
	height: 95px;
	width: 95px;
	margin: 45px auto auto;
	background-position: -508px -318px;
	background-repeat: no-repeat
}

.column-outer .column:first-child {
	margin-left: 0
}