@media screen and (min-width: 769px), print {
  .c_ttl {
    margin-bottom: 50px;
  }
  .box_flex {
    display: -webkit-box;
    display: -moz-box;
    display: -ms-flexbox;
    display: flex;
    -ms-flex-wrap: wrap;
        flex-wrap: wrap;
    -webkit-box-pack: justify;
       -moz-box-pack: justify;
        -ms-flex-pack: justify;
            justify-content: space-between;
    font-size: 1.8rem;
  }
  .box_flex .txtBox {
    width: 576px;
  }
  .box_flex .txtBox .tl {
    font-size: 3.6rem;
    margin-bottom: 30px;
  }
  .box_flex > figure {
    width: 480px;
  }
  .box_flex > figure img {
    max-width: 100%;
  }
  .block:not(:last-child) {
    margin-bottom: 60px;
  }
  .detail_info {
    font-size: 1.8rem;
  }
  .detail_info:not(:last-child) {
    margin-bottom: 100px;
  }
  .list_Num > li {
    padding-left: 38px;
    position: relative;
    font-size: 22px;
    line-height: 1.27;
    letter-spacing: 0.05em;
  }
  .list_Num > li + li {
    margin-top: 16px;
  }
  .list_Num > li > span {
    display: -webkit-inline-box;
    display: -moz-inline-box;
    display: -ms-inline-flexbox;
    display: inline-flex;
    -webkit-box-align: center;
       -moz-box-align: center;
        -ms-flex-align: center;
            align-items: center;
    -webkit-box-pack: center;
       -moz-box-pack: center;
        -ms-flex-pack: center;
            justify-content: center;
    position: absolute;
    top: 2px;
    left: 0;
    width: 28px;
    height: 28px;
    border: 1px solid;
    -moz-border-radius: 50%;
         border-radius: 50%;
    font-size: 15px;
  }
  .purpose_bold {
    font-size: 3.4rem;
    text-align: center;
    font-weight: bold;
    margin-top: 40px;
  }
  .img_list {
    display: -webkit-box;
    display: -moz-box;
    display: -ms-flexbox;
    display: flex;
    -ms-flex-wrap: wrap;
        flex-wrap: wrap;
    -webkit-box-pack: center;
       -moz-box-pack: center;
        -ms-flex-pack: center;
            justify-content: center;
    margin-top: 30px;
  }
  .img_list li {
    height: 263px;
  }
  .img_list li:not(:last-of-type) {
    margin-right: 24px;
  }
  .img_list li img {
    max-width: 100%;
    max-height: 100%;
  }
  .img_list.type_01 > li {
    height: 273px;
  }
  .img_list.type_02 > li {
    height: 346px;
  }
  .sub__block__number {
    margin-top: 28px;
  }
  .sub__block__number__title {
    padding-left: 38px;
    position: relative;
    font-size: 22px;
    line-height: 1.27;
    letter-spacing: 0.05em;
    color: #e92550;
  }
  .sub__block__number__title span {
    display: -webkit-inline-box;
    display: -moz-inline-box;
    display: -ms-inline-flexbox;
    display: inline-flex;
    -webkit-box-align: center;
       -moz-box-align: center;
        -ms-flex-align: center;
            align-items: center;
    -webkit-box-pack: center;
       -moz-box-pack: center;
        -ms-flex-pack: center;
            justify-content: center;
    position: absolute;
    top: 2px;
    left: 0;
    width: 28px;
    height: 28px;
    -moz-border-radius: 50%;
         border-radius: 50%;
    background-color: #e92550;
    color: #fff;
    font-size: 15px;
  }
  .sub__block__number__txt {
    margin-top: 20px;
    font-size: 18px;
    line-height: 1.89;
  }
}

@media screen and (max-width: 768px) {
  .box_flex {
    display: -webkit-box;
    display: -moz-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
       -moz-box-orient: vertical;
       -moz-box-direction: normal;
        -ms-flex-direction: column;
            flex-direction: column;
    font-size: 3.38542vw;
  }
  .box_flex .txtBox {
    -webkit-box-ordinal-group: 3;
       -moz-box-ordinal-group: 3;
        -ms-flex-order: 2;
            order: 2;
    width: 100%;
    margin-top: 3.90625vw;
  }
  .box_flex .txtBox .tl {
    font-size: 6.25vw;
    margin-bottom: 3.90625vw;
  }
  .box_flex > figure {
    -webkit-box-ordinal-group: 2;
       -moz-box-ordinal-group: 2;
        -ms-flex-order: 1;
            order: 1;
  }
  .box_flex > figure img {
    max-width: 100%;
  }
  .block:not(:last-child) {
    margin-bottom: 9.11458vw;
  }
  .detail_info:not(:last-child) {
    margin-bottom: 13.02083vw;
  }
  .list_Num > li {
    padding-left: 6.25vw;
    position: relative;
    font-size: 4.16667vw;
    line-height: 1.27;
  }
  .list_Num > li + li {
    margin-top: 3.64583vw;
  }
  .list_Num > li > span {
    display: -webkit-inline-box;
    display: -moz-inline-box;
    display: -ms-inline-flexbox;
    display: inline-flex;
    -webkit-box-align: center;
       -moz-box-align: center;
        -ms-flex-align: center;
            align-items: center;
    -webkit-box-pack: center;
       -moz-box-pack: center;
        -ms-flex-pack: center;
            justify-content: center;
    position: absolute;
    top: 0.91146vw;
    left: 0;
    width: 4.94792vw;
    height: 4.94792vw;
    -moz-border-radius: 50%;
         border-radius: 50%;
    border: 1px solid;
    font-size: 2.86458vw;
  }
  .purpose_bold {
    font-size: 5.98958vw;
    text-align: center;
    font-weight: bold;
    margin-top: 5.20833vw;
  }
  .img_list {
    margin-top: 5.20833vw;
  }
  .img_list li {
    margin-bottom: 3.90625vw;
  }
  .img_list li img {
    width: 100%;
  }
  .sub__block__txt {
    font-size: 3.64583vw;
    line-height: 1.89;
    letter-spacing: .06em;
  }
  .sub__block__number {
    margin-top: 5.20833vw;
  }
  .sub__block__number__title {
    padding-left: 6.25vw;
    position: relative;
    font-size: 4.16667vw;
    line-height: 1.27;
    color: #e92550;
  }
  .sub__block__number__title span {
    display: -webkit-inline-box;
    display: -moz-inline-box;
    display: -ms-inline-flexbox;
    display: inline-flex;
    -webkit-box-align: center;
       -moz-box-align: center;
        -ms-flex-align: center;
            align-items: center;
    -webkit-box-pack: center;
       -moz-box-pack: center;
        -ms-flex-pack: center;
            justify-content: center;
    position: absolute;
    top: 0;
    left: 0;
    width: 4.94792vw;
    height: 4.94792vw;
    -moz-border-radius: 50%;
         border-radius: 50%;
    background-color: #e92550;
    color: #fff;
    font-size: 2.86458vw;
  }
  .sub__block__number__txt {
    margin-top: 3.90625vw;
    font-size: 3.64583vw;
    line-height: 1.89;
  }
}