.meter_banner img{
    width: 100%;
    display: block;
}
.meter_main{
    width: 1180px;
    margin: 0 auto;
}
/* 功能 */
.meter_func{
    margin-top: 100px;
}
.meter_func_list{
    display: flex;
    justify-content: space-between;
}
.meter_func_list li{
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}
.meter_func_icon{
    width: 88px;
    height: 88px;
    margin-bottom: 10px;
}
.meter_func_list p,
.meter_func > p{
    color: #666666;
    font-size: 16px;
    text-align: center;
}
.meter_func .meter_func_list{
    margin-top: 70px;
}
.meter_func .meter_func_list:first-child{
    margin-bottom: 0;
}
.meter_func > p{
    margin: 30px 0 20px 0;
}
.meter_func_show{
    margin-top: 20px;
    overflow: hidden;
}
.meter_func_show,
.meter_func_show ul,
.meter_func_show_con{
    display: flex;
    justify-content: center;
    align-items: center;
}
.meter_func_show{
    flex-direction: column;
    color: #FFFFFF;
    position: relative;
}
.meter_func_show_con{
    flex-direction: column;
}
.meter_func_show h4{
    margin-bottom: 30px;
    font-size: 20px;
    font-weight: bold;
    line-height: 26px;
}
.meter_func_show li{
    padding: 0 16px;
    border: 1px solid #FFFFFF;
    border-radius: 20px;
    margin: 0 10px;
    height: 32px;
    line-height: 32px;
}
.meter_func_flex{
    display: flex;
    justify-content: space-between;
}
.meter_func_show01{
    width: 620px;
    height: 320px;
}
.meter_func_show02{
    width: 540px;
    height: 320px;
}
.meter_func_all{
    width: 100%;
    height: 320px;
}
.meter_func_advantage{
    box-sizing: border-box;
    
    margin-top: 100px;
    width: 100%;
    height: 520px;
    overflow: hidden;
    position: relative;
}
.meter_func_advantage img,
.meter_func_show img{
    position: absolute;
    display: block;
    transition: all .3s;
}
.meter_func_advantage_con,
.meter_func_show_con{

    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}
.meter_func_advantage_con{
    padding-top: 34px;
}
.meter_func_advantage:hover img,
.meter_func_show:hover img{
    transform: scale(1.1);
}
.meter_func_advantage h2{
    color: #FFFFFF;
    margin-bottom: 30px;
}
.meter_func_advantage li{
    margin: 0 auto;
    width: 900px;
    height: 44px;
    border: 1px solid #FFFFFF;
    line-height: 44px;
    color: #FFFFFF;
    padding-left: 30px;
    box-sizing: border-box;
    margin-top: 20px;
}
.meter_app_con{
    display: flex;
    justify-content: space-between;
    align-items: center;
}

/* 适用场景 */
.meter_app{
    margin-top: 100px;
}
.meter_app p{
    text-align: center;
    color: #666666;
    margin-bottom: 27px;
}
.meter_app_more{
    width: 130px;
    height: 412px;
    background: rgba(51, 51, 51);
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 20px;
    line-height: 26px;
    color: #FFFFFF;
}

/* 技术参数 */
.meter_tech{
    margin-top: 100px;
}
.meter_tech table{
    border-collapse: collapse;
    border: 1px solid #CCCCCC;
    box-shadow: 0px 3px 16px rgba(0, 0, 0, 0.16);
}
.meter_tech td{
    height: 60px;
    line-height: 60px;
    border: 1px solid #CCCCCC;
    text-align: center;
    font-size: 18px;
    color: #666666;
}
.meter_tech .meter_tech_menu{
    width: 180px;
    background: rgba(51, 51, 51);
    color: #FFFFFF;
    font-size: 20px;
    font-weight: bold;
}
.meter_tech tr td:nth-last-child(2){
    width: 309px;
    font-weight: bold;
    color: #333333;
    background: rgba(51, 51, 51, 0);
}
.meter_tech tr td:last-child{
    width: 692px;
    color: #666666;
}

.meter_mould{
    margin: 100px 0 105px 0;
}
.meter_coo{
    display: block;
    width: 100%;
}