body{
    background-color: #fff;
}
.phone{
    display: none;
}
.phoneClass{
    width: 100%;
}
.protect_box{
    margin: 0 auto;
    padding-bottom:20px;
    background-color: #FCFCFC;
}
.protect-title{
    font-size: 30px;padding-top: 10px
}
.protect-content{
    font-size: 15px;padding-top: 30px
}
.protect_box2{
    width: 100%;
    background: url('/themes/default/assets/images/protect/protect2.jpg') center no-repeat;height: 760px;
}
.protect_box3{
    background: url('/themes/default/assets/images/protect/protect3.jpg') center no-repeat;height: 601px;
}
.protect_box4{
    background: url('/themes/default/assets/images/protect/protect4.jpg') center no-repeat;height: 836px;
}
.protect_box img{
    width: 100%;
}
.diff1{
    width: 50%;
    float: left;
    text-align: left;
    padding: 250px 5% 0px 11%;

    font-size: 16px;
    line-height: 25px;
}
.diff2{
    width: 50%;
    float: left;
    text-align: left;
    padding: 250px 5% 0px 5%;
    font-size: 16px;
    line-height: 25px;
}

@media screen and (max-width: 740px) {
    .web{
        display: none;
    }
    .phone{
        display: block;
    }
    .phoneClass{
        height: 200px;
        width: 100%;
        object-fit: cover;
    }
    .mprotect_box2{
        text-align: center;
    }
    .protect-title{
        font-size: 16px;padding-top: 10px
    }
    .protect-content{
        font-size: 14px;padding: 0px 10px;
    }
    .phone_img{
        max-width: 100%;
    }
    .mdiff{
        width: 100%;
        text-align: left;

    }
    .chengyoushi{
        font-size: 16px;
    }
    .chuanyoushi{
        font-size: 16px;
    }



}