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

  導入

---------------------------------*/
.indroduction_wrapper{
    margin-bottom: 70px;
}
.indroduction_inner{
    width: 80%;
    max-width: 800px;
    margin: 0 auto;
}
.indroduction_inner h3{
    text-align: center;
    margin-bottom: 20px;
    font-size: 24px;
    line-height: 1.6em;
    font-weight: 500;
}
.indroduction_inner h3 span{
    color: #1dc765;
}


/*---------------------------------

  年表

---------------------------------*/
.chronology_wrapper{
    max-width: 800px;
    width: 80%;
    margin: 0 auto;
    margin-bottom: 100px;
}
.chronology_box{
    padding-bottom: 65px;
    position: relative;
}
.chronology_box::after {
    position: absolute;
    content: "";
    width: 6px;
    height: 100%;
    background-color: #ececec;
    top: 0;
    left: 15px;
    z-index: 2;
}
.chronology_box:last-of-type::after{
    display: none;
}
.chronology_box_inner{
    margin-left: 12%;
}
.chronology_box_inner>p:first-of-type{
    font-size: 26px;
    font-weight: 500;
    margin-bottom: 30px;
    position: relative;
}
.chronology_box_inner>p:first-of-type::before{
    position: absolute;
    content: "";
    width: 24px;
    height: 24px;
    border: 8px solid #daf7e6;
    border-radius: 50%;
    top: -2px;
    left: -14%;
    background-color: #1dc765;
    z-index: 3;
}
/*.chronology_box_inner>p:first-of-type::after {
    position: absolute;
    content: "";
    width: 6px;
    height: 540px;
    background-color: #ececec;
    top: 0;
    left: -63px;
    z-index: 2;
}*/
.chronology_box_inner>p:first-of-type span{
    font-size: 60px;
    font-family: 'Montserrat', 'Century Gothic', sans-serif;
    color: #3ccb9c;
    display: inline-block;
    padding-right: 8px;
}
.chronology_box_inner h4{
    font-size: 24px;
    font-weight: 500;
    margin-bottom: 20px;
}
.photo_kakukyu{
    padding-top: 20px;
    width: 70%;
}


@media print, screen and (max-width: 750px) {
    .indroduction_inner {
        width: 100%;
        padding: 0 20px;
        max-width: 500px;
    }
    .indroduction_inner h3 {
        margin-bottom: 15px;
        font-size: 18px;
    }
    .indroduction_wrapper {
        margin-bottom: 40px;
    }
    .chronology_wrapper {
        max-width: 500px;
        width: 100%;
        padding: 0 20px;
        margin-bottom: 0px;
    }
    .chronology_box_inner>p:first-of-type span {
        font-size: 50px;
    }
    .chronology_box_inner>p:first-of-type {
        font-size: 22px;
        margin-bottom: 25px;
    }
    .chronology_box_inner>p:first-of-type::before {
        width: 20px;
        height: 20px;
        border: 6px solid #daf7e6;
        top: -2px;
    }
    .chronology_box::after {
        position: absolute;
        content: "";
        width: 6px;
        height: 100%;
        background-color: #ececec;
        top: 0;
        left: 12px;
    }
    .chronology_box_inner h4 {
        font-size: 18px;
        margin-bottom: 10px;
    }
    .photo_kakukyu {
        padding-top: 15px;
        width: 100%;
    }
    .chronology_box {
        padding-bottom: 50px;
    }


}


@media print, screen and (max-width: 370px) {
    .chronology_box_inner>p:first-of-type span {
        font-size: 40px;
    }
    .chronology_box_inner {
        margin-left: 14%;
    }
    .chronology_box_inner>p:first-of-type::before {
        left: -17%;
    }

}