@charset "UTF-8";
.clsintr_wrap {
    background: url(../img/about_bg02.png) repeat-y center top;
    padding: 0 0 90px;
    box-sizing: border-box;
}
.clsintr-ttl {
    font-size: 32px;
    line-height: 1;
    font-weight: bold;
    color: #23b597;
    text-align: center;
    margin-bottom: 60px;
}
.clsintr-ttl span {
    background-image: linear-gradient(#f3faf8, #f3faf8);
    background-position: 0 100%;
    background-size: 100% 18px;
    background-repeat: repeat-x;
    padding: 0 .2em;
    padding-bottom: 4px;
}
.clsch_wrap {
    text-align: center;
}
.clsdtl_wrap {
    border-radius: 10px;
    border: 1px solid #ededed;
    background: #ffffff;
    padding: 50px 50px 60px 50px;
    box-sizing: border-box;
}
.clsintr_ct {
    margin-bottom: 90px;
}
.clsintr_ct:last-child {
    margin-bottom: 0;
}
.clsdtl_box {
    display: flex;
    justify-content: space-between;
}
.clsdtl_box .box {
    width: calc(100% - 333px);
    margin-top: 10px;
}
.clsdtl_box .box .item1 {
    margin-bottom: 40px;
}
.clsdtl_box .box .ttl {
    font-size: 24px;
    line-height: 1;
    font-weight: 500;
    color: #23b597;
}
.clsdtl_box .box .lst {
    font-size: 16px;
    font-weight: 500;
    margin-top: 25px;
}
.clsdtl_box .box .lst > li {
    position: relative;
    padding-left: 1em;
    box-sizing: border-box;
    line-height: 1;
}
.clsdtl_box .box .lst > li::before {
    content: "";
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background-color: #5cbea3;
    box-sizing: border-box;
    position: absolute;
    top: 6px;
    left: 0;
    z-index: 9;
}
.clsdtl_box .box .lst > li:not(:last-child) {
    margin-bottom: 14px;
}
.clsdtl_box .box .txt {
    font-size: 16px;
    line-height: 1.875;
    font-weight: 500;
    margin-top: 18px;
}
.class_introduction .c-btn {
    margin: 40px auto 0;
}
.class_introduction .c-btn a span {
    padding-right: 10px;
}
@media (min-width: 896px){

}
@media only screen and (max-width: 896px) {
    .clsintr_wrap {
        background: url(../img/sp/about_bg02.png) repeat-y center top / 362px auto;
        padding: 0 20px 45px;
    }
    .clsch_wrap source,
    .clsch_wrap img {
        width: 100%;
        height: auto;
        max-width: 335px;
    }
    .clsintr-ttl {
        font-size: 20px;
        margin-bottom: 25px;
    }
    .clsintr-ttl span {
        background-size: 100% 9px;
        padding-bottom: 2px;
    }
    .clsdtl_wrap {
        padding: 20px;
    }
    .clsintr_ct {
        margin-bottom: 45px;
    }
    .clsdtl_box {
        display: block;
    }
    .clsdtl_box .box {
        width: 100%;
        margin-top: 15px;
    }
    .clsdtl_box .box .item1 {
        margin-bottom: 15px;
    }
    .clsdtl_box .box .ttl {
        font-size: 17px;
    }
    .clsdtl_box .box .lst {
        font-size: 13px;
        margin-top: 10px;
    }
    .clsdtl_box .box .lst {
        line-height: 1.538;
    }
    .clsdtl_box .box .lst > li::before {
        top: 6px;
    }
    .clsdtl_box .box .lst > li:not(:last-child) {
        margin-bottom: 6px;
    }
    .clsdtl_box .box .txt {
        font-size: 13px;
        line-height: 1.66;
        margin-top: 7px;
    }
    .class_introduction .c-btn {
        margin: 15px auto 0;
    }
    .clsdtl_box .img {
        text-align: center;
    }
    .clsdtl_box .img img {
        width: 100%;
        height: auto;
        max-width: 200px;
    }
    .class_introduction .c-btn a {
        font-size: 16px;
    }
    .clsdtl_box .box .lst > li {
        line-height: 1.4;
    }
}
@media only screen and (max-width: 374px) {

}