@media screen and (max-width: 1310px) {
    .four-section{
        display: none !important;
    }
}

.four-section{
    display: flex;
    justify-content: center;
    width: 100%;
    z-index: 100;
}

.four-section .box{
    margin: 10px auto;
    padding: 15px;
}
.four-section .box ul li{
    width: 15rem;
    height: 25rem;
    box-shadow: 3px 10px 10px rgba(0,0,0,.1);
    float: left;
    text-align: center;
    position: relative;
    transition: all .6s ease-out;
}
.four-section .box ul li .icon_img{
    display: block;
    padding-top: 50px;
    color: #FFFFFF;
    font-size: 2rem;
}
.four-section .box ul li h1{
    padding-top: 10px;
    color: #FFFFFF;
    font-size: 2rem;
}
.four-section .box ul li p{
    margin-top: 7px;
    color: #666;
    font-size: 1rem;
}
.four-section .box ul .icon_text{
    display: none;
    margin-top: 15px;
    margin-left: 20px;
    color: #666;
    font-size: 1rem;
}
/*
.four-section .box ul li img{
    width: 565px;
    height: 400px;
    position: absolute;
    right: 26px;
    bottom: 40px;
}
*/
.four-section .box ul .on{
    width: 35rem;
    height: 25rem;
    background-color: #3288e6;
    text-align: left;
}
.four-section .box .on .icon_img{
    display: block;
    padding-left: 20px;
    padding-top: 50px;
    color: #FFFFFF;
    font-size: 2rem;
}
.four-section .box ul .on h1{
    padding-left: 20px;
    padding-top: 10px;
    color: #FFFFFF;
    font-size: 1.5rem;
}
.four-section .box ul .on p{
    margin-left: 20px;
    color: #FFF;
    font-size: 1rem;
    margin-bottom: 20px;
}

.four-section .box ul .on .icon-tag{
    margin-top: 55px;
    display: block;
}

.four-section .box ul .on .icon_text{
    margin-top: 15px;
    margin-left: 20px;
    padding: 6px 12px;
    color: #FFF;
    font-size: 1rem;
    display: inline;
    border: 1px rgba(150, 150, 150, 0.52) solid;
    backdrop-filter: blur(3px);
    background: rgba(63, 63, 63, 0.3);
    border-radius: 4px;
}

/*
.four-section .box ul .on img{
    width: 565px;
    height: 400px;
    position: absolute;
    right: 0px;
    bottom: 0px;
}
*/