h2.maintitle{
    color: #4e45b5;
}
h2.maintitle .title{
    background-image: url("../img/title_line.png");
}
h3 {
    font-family: YuMincho, 'Yu Mincho', 'Noto Serif JP', serif;
    font-size: 1.6rem;
    margin: 10px 0;
    color: #4e45b5;
}

.section{
    padding-top: 0;
}

.sec_box{
    margin-bottom: 75px;
}

.sec_box p{
    line-height: 30px;
    text-align: justify;
    text-justify: inter-ideograph;
    letter-spacing: 0.5px;
}

.att_box{
    line-height: 1.3!important;
    font-size: 84%;
    margin-top: 20px;
}

.sec_box_t:first-of-type{
    margin-bottom: 30px;
}

.sec_box_b {
    background: #e7e6f4;
    text-align: center;
    padding: 30px 55px;
    margin-top: 30px;
}

.sec_box_wrap {
    padding: 30px 60px 0;
    text-align: center;
}

.sec_box_img {
    float: right;
    margin-left: 30px;
    margin-bottom: 30px;
}

.history{
    padding: 30px 0;
}

.history ul li {
    display: flex;
    align-items: baseline;
    justify-content: flex-start;
}

.history ul li span{
    width: 15%;
    letter-spacing: 1px;
}
.history ul li p{
    width: 85%;
}

@media only screen and (max-width: 768px){
    .main_title {
        width: 100%;
        transform: scale(2);
        margin: 12% 0;
    }    

    .section:last-of-type{
        padding-bottom: 0;
    }

    .sec_box{
        margin-bottom: 35px;
    }

    .sec_box_wrap {
        padding: 30px 0px 0;
    }

    .att_box {
        font-size: 80%;
        margin-top: 15px;
    }

    .sec_box_b {
        padding: 30px 20px;
        margin-top: 0;
    }

    .sec_box p {
        line-height: 28px;
        text-align: left;
    }

    .sec_box:last-of-type {
        overflow: hidden;
    }

    .sec_box_t:first-of-type{
        margin-bottom: 10px;
    }

    .history{
        padding: 15px 0;
    }

    .history ul li {
        display: flex;
        align-items: flex-start;
        justify-content: flex-start;
        flex-direction: column;
        margin-bottom: 10px;
    }

    .history ul li span {
        width: 20%;
        letter-spacing: 1px;
    }

    .history ul li span{
        width: 100%;
    }
    .history ul li p{
        width: 100%;
        line-height: 20px;
    }

    .sec_wave {
        max-width: 280%;
    }
    
}