body, div, dl, dt, dd, ul, ol, li, h1, h2, h3, h4, h5, h6 {
    margin: 0;
    padding: 0;
    -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
    box-sizing:border-box;
    -webkit-box-sizing: border-box;
}
.marketing_cloud{
    width: 37.5rem;
    overflow: auto;
}
.marketing_cloud .sem_img{
    height: 18.75rem;
    background: url('../img/banner_xyy.jpg') no-repeat;
    background-size: 100% 100%;
}
.marketing_cloud .sem_cont{
    height: 20rem;
    padding: 2rem 1.5rem 0 1.5rem;
}
.marketing_cloud .sem_cont_tit{
    text-align: center;
}
.marketing_cloud .sem_cont_tit img{
    width: 1.15rem;
}
.marketing_cloud .sem_cont_tit span{
    font-size: 2rem;
    color: #333;
    font-weight: bold;
}
.marketing_cloud .sem_cont_intro{
    font-size: 1.4rem;
    color: #666;
    line-height: 2.3rem;
}
.marketing_cloud .intelligence_intro{
    height: 30.9rem;
    padding: 1.75rem 1.5rem 0 1.5rem;
    background: url('../img/bg@2x.jpg') no-repeat;
    background-size: 100% 100%;
    background-color: #FAFAFA ;
}
.marketing_cloud .intelligence_intro .abstract_intro{
    color: #fff;
    font-size: 1.4rem;
}
.marketing_cloud .intro_item dl{
    width: 16.75rem;
    height: 8rem;
    background-color: #fff;
    float: left;
    padding: 1.05rem 1.05rem 0 1.05rem;
}
.mar_b{
    margin-bottom: 1.2rem;
}
.mar_r{
    margin-right: 1rem;
}
.marketing_cloud .intro_item dl dd{
    float: left;
    margin-top: 1.4rem;
}
.marketing_cloud .intro_item dl dd img{
    width: 3rem;
}
.marketing_cloud .intro_item dl dt{
    float: left;
    width: 10.9rem;
    margin-left: 0.75rem;
}
.marketing_cloud .intro_item dl dt span{
    font-size: 1.4rem;
    color: #333;
}
.marketing_cloud .intro_item dl dt h3{
    font-size: 1.4rem;
    color: #333;
}
.marketing_cloud .intro_item dl dt span{
    font-size: 1.2rem;
    color: #666;
}
.marketing_cloud .intelligence_list{
    height: 22.85rem;
    padding: 2.5rem 1.5rem 0 1.5rem;
}
.marketing_cloud .xinyongyun_box{
	padding:0 2rem;
	display: -webkit-flex;
    display: flex;
    -webkit-flex-direction: row;
    flex-direction: row;
    display: -webkit-flex;
    display: flex;
    -webkit-justify-content: space-between;
    justify-content: space-between;
}
.marketing_cloud .xinyongyun_box div{
    text-align: center;
    width: 4.8rem;
}
.marketing_cloud .xinyongyun_box div img{
	width:5rem;
	height:5rem;
}
.marketing_cloud .xinyongyun_box div span{
	font-size: 1.2rem;
	color:#333;
}
.marketing_cloud .related_products{
    height: 34rem;
    background-color: #FAFAFA ;
    padding: 2.5rem 1.5rem 0 1.5rem;
}
.marketing_cloud .related_products .xiangguan{
	width:34.5rem;
	height:12rem;
	box-shadow: 0 0 2rem 0.2rem #D3D8E2;
	margin-bottom: 1rem;
}
.marketing_cloud .related_products .xiangguan img{
	width:12rem;
	height: 12rem;
	float: left;
}
.marketing_cloud .related_products .xin_first{
	margin-top: 1.1rem;
}
.marketing_cloud .related_products .xiangguan div{
	float: left;
    height: 12rem;
    width: 21.5rem;
    margin-left: 1rem;
    padding-top: 2rem;
}
.marketing_cloud .related_products .xiangguan_con span{
	display: block;
	font-size: 1.4rem;
	color:#333;
	line-height: 1.85rem;
}
.marketing_cloud .related_products .xiangguan_con p{
	font-size:1.2rem;
	color:#666;
	line-height: 1.8rem;
}