.smart_con1{
    margin-top:4.4rem;
    width:100%;
    height:700px;
    background:url('../../img/smartresturant/bg1.png') no-repeat center center;
    background-size: cover;
    color:#fff;
}
.smart_con1_title{
    padding-top:170px;
    font-size:58px;
}
.smart_con1_txt{
    font-size:34px;
}
.smart_con1_tip{
    font-size:22px;
    padding-top:20px;
    padding-bottom:60px;
}
.smart_con1_btn{
    width:186px;
    height:48px;
    line-height: 48px;
    text-align: center;
    background-color:#fff;
    color:#FA706D;
    font-size:22px;
}
.smart_con1_btnbuy{
    margin-right:40px;
}

.smart_con2{
    width:100%;
    height:770px;
    background:url('../../img/smartresturant/bg2.png') no-repeat center center;
    background-size: cover;
}
.smart_con2_box{
    flex-direction: column;
}
.smart_con2_ul{
    width:100%;
    padding-top:52px;
}
.smart_con2_ul>li{
    flex-direction: column;
}
.smart_con2_title{
    padding-top:50px;
    font-size: 40px;
    color:#38425C;
}
.smart_con2_tip{
    font-size: 24px;
    color:#868C99;
    padding-top:5px;
}
.smart_con2_txt{
    font-size: 26px;
    color:#666;
    padding-top:28px;
}

.smart_con3{
    width:100%;
    height:700px;
    background:url('../../img/smartresturant/bg3.jpg') no-repeat center center;
    background-size: cover;
    color:#fff;
}
.smart_con3_boxcon{
    height:100%;
    box-sizing: border-box;
}
.smart_con3_title{
    font-size:58px;
    padding-top:170px;
}
.smart_con3_txt{
    font-size:34px;
}
.smart_con3_btnbox{
    font-size:22px;
    margin-top:148px;
}
.smart_con3_btn{
    width:186px;
    height:48px;
    line-height: 48px;
    text-align: center;
    background-color: #FFCC55
}
.smart_con3_btnbuy{
    margin-right:40px;
}
.smart_con3_btnsao{
    margin-right:10px;
}

.smart_con4{
    width:100%;
    height:1012px;
    background:url('../../img/smartresturant/bg4.png') no-repeat center center;
    background-size: cover;
}
.smart_con4_box{
    flex-direction: column;
}
.smart_con4_ul{
    width:100%;
    padding-top:52px;
}
.smart_con4_ul>li{
    flex-direction: column;
}
.smart_con4_title{
    padding-top:50px;
    font-size: 40px;
    color:#38425C;
}
.smart_con4_tip{
    font-size: 24px;
    color:#868C99;
    padding-top:5px;
}
.smart_con4_txt{
    font-size: 26px;
    color:#666;
    padding-top:28px;
    text-align: center;
}
.smart_con4_btnbox{
    margin-top:76px;
    position: relative;
}
.smart_con4_btn{
    width:186px;
    height:48px;
    line-height: 48px;
    text-align: center;
    background-color:#FC8E58;
    color:#fff;
    font-size:22px;
}
.smart_con4_btnbuy{
    margin-right:40px;
}
.ma{
    width:166px;
    height:166px;
    background-color:#fff;
    position: absolute;
    top:0;
    right:-176px;
}
.aboutus_parner{
    background: #fff
}