/* IOT物联主站页面样式 */
.iot_container{width:1200px;height:auto;margin:0 auto;overflow:hidden;}
.iot_container .first_wrap{width:1000px;height:750px;box-sizing:border-box;margin:0 auto;text-align:center;}
.iot_container .first_wrap .title1{width:400px;height:50px;margin:90px auto 0 auto;color:#333;}
.iot_container .first_wrap .title1 h2{font-size:28px;font-weight:bold;margin-bottom:20px;}
.iot_container .first_wrap .title1 i{width:40px;height:2px;background-color:#2D8BFD;display:inline-block;}
.iot_container .first_wrap>img{margin-top:50px;}
.iot_container .second_wrap{width:1160px;height:900px;box-sizing:border-box;text-align:center;}
.iot_container .second_wrap .title1{width:400px;height:50px;margin:0 auto;color:#333;}
.iot_container .second_wrap .title1 h2{font-size:28px;font-weight:bold;margin-bottom:20px;}
.iot_container .second_wrap i{width:40px;height:2px;background-color:#2D8BFD;display:inline-block;}
.iot_container .second_wrap>img{margin-top:50px;}
.iot_container .third_wrap{width:100%;height:1250px;box-sizing:border-box;}
.iot_container .third_wrap .title1{width:400px;height:50px;margin:0 auto;color:#333;text-align:center;}
.iot_container .third_wrap .title1 h2{font-size:28px;font-weight:bold;margin-bottom:20px;}
.iot_container .third_wrap i{width:40px;height:2px;background-color:#2D8BFD;display:inline-block;}
.iot_container .third_wrap ul.tw_list{width:100%;height:1200px;box-sizing:border-box;margin-top:50px;}
.iot_container .third_wrap ul.tw_list>li{float:left;width:380px;height:400px;box-sizing:border-box;transition:transform 0.15s ease;-webkit-transition:transform 0.15s ease;}
.iot_container .third_wrap ul.tw_list>li:hover{transform: translateY(-25px);box-shadow:0 6px 16px rgba(0,0,0,0.12);-ms-tranform:translateY(-25px);-webkit-tranform:translateY(-25px);}
.iot_container .third_wrap ul.tw_list>li:nth-child(2),.iot_container .third_wrap ul.tw_list>li:nth-child(5){margin:0 15px;}
.iot_container .third_wrap ul.tw_list>li img{width:100%;height:200px;}
.iot_container .third_wrap ul.tw_list>li h3{font-size:16px;color:#333;margin:20px 0 20px 8px;}
.iot_container .third_wrap ul.tw_list>li span{display:inline-block;width:100%;height:1px;background-color:#052FA8;margin-bottom:20px;}
.iot_container .third_wrap ul.tw_list>li p{font-size:14px;color:#666;line-height:30px;letter-spacing:1px;margin-left:8px;}