.floor_1{
    position: relative;
}
.floor_1 img{
    width: 100%;
    display: block;
}

.floor_1 .hover{
    background: rgba(29, 50, 117, 0.37);
    left: 0;
    bottom: 0;
    width: 100%;
    text-align: center;
    padding: 3% 0;
}
.floor_1 .hover span{
    font-size: 4rem;
    color: #fff;
    font-weight: bold;
}



.floor_2{
    position: relative;
    padding-bottom: 1%;
    background: url(../../../images/erp_floor_1_02.png) no-repeat right top;
    background-size: 60% auto;
}
.floor_2 .con{
    width: 80%;
    padding: 4% 0;
}
.floor_2 .con .title{
    width: 100%;
    text-align: center;
    color: #fff;
    font-size: 2.6rem;
    letter-spacing: 0.1rem;
    margin-bottom: 2%;
}
.floor_2 .con .text{
    width: 100%;
    color: #fff;
    font-size: 1.9rem;
    line-height:2.4rem;
    text-indent: 2em;
    letter-spacing: 0.1rem;
}


.floor_3{
    position: relative;
    padding: 2% 0 4%;
    background: #fff;
}
.floor_3 .con{
    width: 80%;
    margin: 0 auto;
}
.floor_3 .con .title{
    width: 100%;
    color: #494949;
    font-size: 2.6rem;
    letter-spacing: 0.1rem;
    text-align: center;
    margin-bottom: 2%;
}
.floor_3 .con .text{
    width: 100%;
    color: #494949;
    font-size: 1.9rem;
    letter-spacing: 0.1rem;
    line-height: 2.4rem;
    text-align: left;
    text-indent: 2em;
}
.floor_3 .con .Programs{
    margin-top: 5%;
    width: 100%;
}
.floor_3 .con .Programs .ProgramBox{
    float: left;
    width: 33%;
}
.floor_3 .con .Programs .picBox{
    width: 30%;
    margin: 0 auto 10%;
    border-radius: 100%;
    overflow: hidden;
    background: #49bdbe;
}
.floor_3 .con .Programs .picBox img{
    width: 64%;
    height: 64%;
    display: block;
    margin: 18% auto;
}
.floor_3 .con .Programs .text{
    width: 85%;
    margin: 0 auto;
    color: #424242;
    font-size: 1.9rem;
    letter-spacing: 0.1rem;
    line-height: 2.4rem;
    text-align: left;
    text-indent: 0;
}
.floor_3 .con .Programs .align_center{
    text-align: center;
}