.pro-IoT{
	padding-bottom: 3em;
}
.pro-IoT p{
	font-size: 18px;
}
.pro-IoT img{
	max-width: 100%;
	vertical-align: middle;
	border: 0;
}
/*#pro_IoT_about{
	background: #efefef;
}*/

/*about*/
.pro-IoT .row {
    margin-right: -15px;
    margin-left: -15px;
}
.card-s {
    height: 240px;
    padding: 25px;
}
.card-l {
    height: 760px;
    padding-top: 49px;
}
.card-s, .card-l {
    background: #FFFFFF;
    box-shadow: 0 0 4px 0 #CFD8DC;
    margin-top: 20px;
    text-align: left;
    float: left;
}
.home-pic {
    border-radius: 100%;
    height: 86px;
    width: 86px;
    margin: 54px 25px 75px 0px;
    float: left;
    background: #f0b50aa8;
    text-align: center;
    line-height: 86px;
}
b {
    font-weight: bold;
}
.card-l b {
    font-size: 18px;
    line-height: 22px;
    margin-left: 120px;
}
.card-l ul {
    margin: 45px 0 0 20px;
}
.row ul li {
    position: relative;
    font-size: 16px;
}
.pro-IoT .row .indent {
    margin-left: 40px;
    line-height: 1.8em;
}
.pro-IoT .row ul > li::before {
    content: "●";
    color: rgb(243, 152, 42);
    position: absolute;
    left: -20px;
}
.card-l .other-pic {
    height: 315px;
    width: 100%;
    float: left;
    background: #f0b50aa8;
    text-align: center;
    line-height: 340px;
    margin-left: -15px;
    position: absolute;
    bottom: 0;
}

/*生态圈*/
.pro-IoT .row:before, .pro-IoT .row:after {
    display: table;
    content: " ";
}
#ecosystem h6 {
    text-align: left;
    font-size: 18px;
    color: #333333;
    margin-top: 10px;
    margin-bottom: 10px;
}
.circle-spot::before {
    content: "●";
    color: rgb(243, 152, 42);
    margin-right: 10px;
}
#ecosystem p {
    margin: 0;
    margin-left: 20px;
    padding: 0;
    text-align: left;
    line-height: 1.5em;
    text-indent: 0;
}
.row:after {
    clear: both;
}