@charset "UTF-8";
/* CSS Document */

.indroduction_wrapper{
    width: 80%;
    max-width: 800px;
    margin: 0 auto;
    margin-bottom: 60px;
}
.banner_wrapper{
    margin-bottom: 120px;
}
.banner_wrapper h3{
    text-align: center;
    margin-bottom: 35px;
    font-size: 20px;
    line-height: 1.6em;
    font-weight: 500;
}
.banner_wrapper h3 span{
    color: #1dc765;
}
.banner_column{
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: center;
}
.banner_box{
    width: calc(33.333% - 40px);
    margin: 0 20px;
    display: block;
    position: relative;
    overflow: hidden;
    transition: .6s;
}
.banner_box::before{
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 100%;
    height: 100%;
    background-color: rgba(70,70,70,0.5);
    transition: .6s;
    color: #fff;
    z-index: 3;
}
.banner_box:hover::before{
    background-color: rgba(70,70,70,0.1);
}
.banner_box::after{
    content: '';
    position: absolute;
    right: 10px;
    bottom: 10px;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: url("../img/business/outlink.png") center/ 14px auto no-repeat rgba(255,255,255,.85);
    z-index: 5;
    transition: .6s;
}
.banner_box:hover::after{
    background: url("../img/business/outlink.png") center/ 14px auto no-repeat rgba(255,255,255,1);
}
.banner_box span{
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: #fff;
    font-weight: 600;
    font-size: 18px;
    display: block;
    width: 100%;
    text-align: center;
    z-index: 10;
}
.banner_box p{
    transition: .6s;
}
.banner_box:hover p{
    transform: scale(1.02);
}


@media print, screen and (max-width: 1000px) {
    .banner_column {
        width: 96%;
    }
    .banner_box {
        width: calc(33.333% - 10px);
        margin: 0 5px;
    }
    .banner_box span{
        font-size: 16px;
    }
    .banner_box::after{
        width: 35px;
        height: 35px;
        right: 5px;
        bottom: 5px;
    }
}


@media print, screen and (max-width: 750px) {
    .indroduction_wrapper {
        width: 100%;
        max-width: 600px;
        padding: 0 20px;
        margin-bottom: 40px;
    }
    .banner_wrapper{
        width: 100%;
        max-width: 600px;
        padding: 0 20px;
        margin: 0 auto;
        margin-bottom: 60px;
    }
    .banner_wrapper h3 {
        text-align: left;
        margin-bottom: 25px;
        font-size: 18px;
    }
    .banner_column {
        width: 100%;
        max-width: 340px;
        display: block;
    }
    .banner_box {
        width: calc(100%);
        margin: 0;
        margin-bottom: 10px;
        display: block;
        position: relative;
        overflow: hidden;
        transition: .6s;
    }






































}