@media screen and (min-width: 768px) {
  picture {
    display: block;
    line-height: 0;
  }
  img {
    width: 100%;
    height: auto;
    vertical-align: bottom;
  }
  .kv {
    height: 80.46vw;
    background-color: #5cc1c6;
  }
  .kv__title {
    display: block;
    position: absolute;
    top: 15.3125vw;
    left: 32.1875vw;
    width: 38.91vw;
    opacity: 0;
  }
  .kv__title img {
    width: 100%;
    height: auto;
  }
  .kv__bg {
    display: block;
    position: absolute;
    top: -1.5625vw;
    left: 0vw;
    width: 101.44vw;
  }
  .kv__bg img {
    width: 100%;
    height: auto;
  }
  .kv__acc {
    position: absolute;
    top: 0px;
    left: 0px;
    width: 100%;
  }
  .kv__acc [class^="kv__acc__item"] {
    opacity: 0;
  }
  .kv__acc [class^="kv__acc__img"] {
    opacity: 0;
  }
  .kv__acc__img1 {
    display: block;
    position: absolute;
    top: 14.84375vw;
    left: 0vw;
    width: 30.5078125vw;
    height: 31.2109375vw;
    overflow: hidden;
    background-image: url("../img/kv_img1.png");
    background-position: center center;
    background-size: contain;
    background-repeat: no-repeat;
    text-indent: -99999px;
  }
  .kv__acc__img2 {
    display: block;
    position: absolute;
    top: 5.46875vw;
    left: 75.3125vw;
    width: 24.921875vw;
    height: 15vw;
    overflow: hidden;
    background-image: url("../img/kv_img2.png");
    background-position: center center;
    background-size: contain;
    background-repeat: no-repeat;
    text-indent: -99999px;
  }
  .kv__acc__img3 {
    display: block;
    position: absolute;
    top: 43.75vw;
    left: 69.53125vw;
    width: 20.3515625vw;
    height: 13.4375vw;
    overflow: hidden;
    background-image: url("../img/kv_img3.png");
    background-position: center center;
    background-size: contain;
    background-repeat: no-repeat;
    text-indent: -99999px;
  }
  .kv__acc__item1 {
    display: block;
    position: absolute;
    top: -1.5625vw;
    left: 4.21875vw;
    width: 7.9296875vw;
    height: 7.96875vw;
    overflow: hidden;
    background-image: url("../img/kv_acc1.png");
    background-position: center center;
    background-size: contain;
    background-repeat: no-repeat;
    text-indent: -99999px;
  }
  .kv__acc__item2 {
    display: block;
    position: absolute;
    top: 8.75vw;
    left: 6.71875vw;
    width: 6.3671875vw;
    height: 7.7734375vw;
    overflow: hidden;
    background-image: url("../img/kv_acc2.png");
    background-position: center center;
    background-size: contain;
    background-repeat: no-repeat;
    text-indent: -99999px;
  }
  .kv__acc__item3 {
    display: block;
    position: absolute;
    top: 2.34375vw;
    left: 21.09375vw;
    width: 12.1875vw;
    height: 8.8671875vw;
    overflow: hidden;
    background-image: url("../img/kv_acc3.png");
    background-position: center center;
    background-size: contain;
    background-repeat: no-repeat;
    text-indent: -99999px;
  }
  .kv__acc__item4 {
    display: block;
    position: absolute;
    top: 4.84375vw;
    left: 56.875vw;
    width: 11.4453125vw;
    height: 10.1953125vw;
    overflow: hidden;
    background-image: url("../img/kv_acc4.png");
    background-position: center center;
    background-size: contain;
    background-repeat: no-repeat;
    text-indent: -99999px;
  }
  .kv__acc__item5 {
    display: block;
    position: absolute;
    top: 0.78125vw;
    left: 83.4375vw;
    width: 10.5078125vw;
    height: 7.4609375vw;
    overflow: hidden;
    background-image: url("../img/kv_acc5.png");
    background-position: center center;
    background-size: contain;
    background-repeat: no-repeat;
    text-indent: -99999px;
  }
  .kv__acc__item6 {
    display: block;
    position: absolute;
    top: 22.5vw;
    left: 71.71875vw;
    width: 8.515625vw;
    height: 10.078125vw;
    overflow: hidden;
    background-image: url("../img/kv_acc6.png");
    background-position: center center;
    background-size: contain;
    background-repeat: no-repeat;
    text-indent: -99999px;
  }
  .kv__acc__item7 {
    display: block;
    position: absolute;
    top: 21.71875vw;
    left: 93.59375vw;
    width: 7.890625vw;
    height: 7.96875vw;
    overflow: hidden;
    background-image: url("../img/kv_acc7.png");
    background-position: center center;
    background-size: contain;
    background-repeat: no-repeat;
    text-indent: -99999px;
  }
  .kv__acc__item8 {
    display: block;
    position: absolute;
    top: 30.3125vw;
    left: 80vw;
    width: 12.1484375vw;
    height: 9.1796875vw;
    overflow: hidden;
    background-image: url("../img/kv_acc8.png");
    background-position: center center;
    background-size: contain;
    background-repeat: no-repeat;
    text-indent: -99999px;
  }
  .kv__acc__item9 {
    display: block;
    position: absolute;
    top: 46.5625vw;
    left: 4.53125vw;
    width: 12.109375vw;
    height: 10.1953125vw;
    overflow: hidden;
    background-image: url("../img/kv_acc9.png");
    background-position: center center;
    background-size: contain;
    background-repeat: no-repeat;
    text-indent: -99999px;
  }
  .kv__acc__item10 {
    display: block;
    position: absolute;
    top: 42.65625vw;
    left: 21.5625vw;
    width: 9.375vw;
    height: 9.84375vw;
    overflow: hidden;
    background-image: url("../img/kv_acc10.png");
    background-position: center center;
    background-size: contain;
    background-repeat: no-repeat;
    text-indent: -99999px;
  }
  .kv__acc__item11 {
    display: block;
    position: absolute;
    top: 48.90625vw;
    left: 53.125vw;
    width: 10.5078125vw;
    height: 7.4609375vw;
    overflow: hidden;
    background-image: url("../img/kv_acc11.png");
    background-position: center center;
    background-size: contain;
    background-repeat: no-repeat;
    text-indent: -99999px;
  }
  .kv__acc__item12 {
    display: block;
    position: absolute;
    top: 50.46875vw;
    left: 86.25vw;
    width: 5.78125vw;
    height: 7.6171875vw;
    overflow: hidden;
    background-image: url("../img/kv_acc12.png");
    background-position: center center;
    background-size: contain;
    background-repeat: no-repeat;
    text-indent: -99999px;
  }
  .kv__foot {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 19.53125vw;
    overflow: hidden;
    background-color: #fff;
  }
  .kv__foot__arrow {
    -webkit-transform: rotate(45deg);
    position: absolute;
    top: -4.21875vw;
    right: 0;
    left: 0;
    width: 5.46875vw;
    height: 5.46875vw;
    margin: auto;
            transform: rotate(45deg);
    background-color: #5cc1c6;
  }
  .kv__foot__content {
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    width: 1073.5px;
    width: 83.828125vw;
    height: 254px;
    height: 19.84375vw;
    margin: auto;
    opacity: 0;
  }
  .kv__foot__content img {
    width: 100%;
    height: auto;
  }
  .feature {
    width: 100%;
  }
  .feature__title {
    display: block;
    z-index: 2;
    position: relative;
  }
  .feature__bg {
    z-index: 1;
    position: absolute;
    right: 0;
    left: 0;
    width: 1080px;
    height: 100%;
    margin: auto;
    background: url("../img/feature_bg.png") top center/contain repeat-y;
  }
  .feature__content {
    z-index: 2;
    position: relative;
    width: 1080px;
    margin: 0 auto;
    padding-top: 50px;
  }
  .feature__block {
    position: relative;
    width: 800px;
    margin: 0 auto;
    padding: 0 40px;
  }
  .feature__school {
    position: relative;
    padding-bottom: 84px;
    background-color: #5cc1c6;
  }
  .feature__school__tag {
    width: 440px;
    height: 108px;
    margin: 0 auto;
  }
  .feature__school .feature__block__acc {
    display: block;
    position: absolute;
    top: 20px;
    right: -86px;
    width: 396.5px;
    height: 258px;
    overflow: hidden;
    background-image: url("../img/atschool_headimg.png");
    background-position: center;
    background-size: cover;
    background-repeat: no-repeat;
    text-indent: -99999px;
  }
  .feature__home {
    position: relative;
    padding-bottom: 94px;
    background-color: #f0844a;
  }
  .feature__home__tag {
    width: 440px;
    height: 108px;
    margin: 0 auto;
  }
  .feature__home .feature__block__acc {
    display: block;
    position: absolute;
    top: 36px;
    right: 32px;
    width: 247px;
    height: 241px;
    overflow: hidden;
    background-image: url("../img/athome_headimg.png");
    background-position: center;
    background-size: cover;
    background-repeat: no-repeat;
    text-indent: -99999px;
  }
  .feature__home .feature__content {
    padding-top: 40px;
  }
  .feature__point__txt {
    width: 306px;
    margin-top: 15px;
    font-size: 12px;
    line-height: 200%;
  }
  .feature__point__list {
    -webkit-box-pack: justify;
    -webkit-justify-content: space-between;
        -ms-flex-pack: justify;
    display: -webkit-box;
    display: -webkit-flex;
    display: -ms-flexbox;
    display: flex;
            justify-content: space-between;
    width: 325px;
    margin-top: 16px;
  }
  .feature__point__list__item {
    height: 100px;
    padding: 8px 10px 0;
    border: 1px solid #3551a2;
    border-radius: 10px;
    color: #3551a2;
  }
  .feature__point__list__item:nth-child(1) {
    width: 144px;
  }
  .feature__point__list__item:nth-child(2) {
    width: 170px;
  }
  .feature__point__list__item__title {
    padding-bottom: 3px;
    border-bottom: 1px solid #3551a2;
    line-height: 100%;
  }
  .feature__point__list__item__title p {
    font-size: 12px;
  }
  .feature__point__list__item__title small {
    margin-left: -6px;
    font-size: 8px;
  }
  .feature__point__list__item__read {
    margin-top: 4px;
    font-size: 9px;
    line-height: 150%;
  }
  .feature .feature__block--school1 {
    padding-top: 166px;
    padding-bottom: 50px;
    border-bottom: 1px dashed #3551a2;
  }
  .feature .feature__block--school1 .feature__point__tag {
    position: absolute;
    top: -30px;
    left: -46px;
    width: 280.5px;
    height: 175.5px;
  }
  .feature .feature__block--school1 .feature__point__title {
    width: 341px;
    height: 87.5px;
  }
  .feature .feature__block--school1 .feature__point__img {
    position: absolute;
    top: 100px;
    right: -76px;
    width: 477px;
    height: 410.5px;
  }
  .feature .feature__block--school2 {
    padding-top: 230px;
  }
  .feature .feature__block--school2 .feature__point__tag {
    position: absolute;
    top: 35px;
    left: 40px;
    width: 302px;
    height: 163px;
  }
  .feature .feature__block--school2 .feature__point__title {
    width: 322.5px;
    height: 84.5px;
  }
  .feature .feature__block--school2 .feature__point__img {
    position: absolute;
    top: 194px;
    right: -76px;
    width: 480px;
    height: 286.5px;
  }
  .feature .feature__block--home1 {
    padding-top: 186px;
    padding-bottom: 62px;
    border-bottom: 1px dashed #3551a2;
  }
  .feature .feature__block--home1 .feature__point__tag {
    position: absolute;
    top: -46px;
    left: -56px;
    width: 370px;
    height: 205px;
  }
  .feature .feature__block--home1 .feature__point__title {
    width: 359px;
    height: 135.5px;
  }
  .feature .feature__block--home1 .feature__point__img {
    position: absolute;
    top: 200px;
    right: -60px;
    width: 445.5px;
    height: 286.5px;
  }
  .feature .feature__block--home1 .feature__point__txt {
    width: 350px;
  }
  .feature .feature__block--home2 {
    padding-top: 200px;
  }
  .feature .feature__block--home2 .feature__point__tag {
    position: absolute;
    top: 64px;
    left: 40px;
    width: 349px;
    height: 112.5px;
  }
  .feature .feature__block--home2 .feature__point__title {
    width: 382px;
    height: 88px;
  }
  .feature .feature__block--home2 .feature__point__img {
    position: absolute;
    top: 88px;
    right: -24px;
    width: 379.5px;
    height: 460.5px;
  }
  .movie {
    padding: 90px 0;
  }
  .movie__title {
    width: 495px;
    height: 60px;
    margin: 0 auto;
  }
  .movie__content {
    -webkit-box-pack: center;
    -webkit-justify-content: center;
        -ms-flex-pack: center;
    -webkit-box-align: center;
    -webkit-align-items: center;
        -ms-flex-align: center;
    display: -webkit-box;
    display: -webkit-flex;
    display: -ms-flexbox;
    display: flex;
    position: relative;
            align-items: center;
            justify-content: center;
    width: 800px;
    height: 450px;
    margin: 38px auto 0;
    background-color: #ceecee;
    color: #999;
  }
  .movie__content__comingsoon {
    width: 571px;
    height: 45px;
  }
  .movie__content__acc {
    display: block;
    position: absolute;
    top: -120px;
    left: -220px;
    width: 1234px;
    height: 648.5px;
    overflow: hidden;
    background-image: url("../img/movie_acc.png");
    background-position: center;
    background-size: cover;
    background-repeat: no-repeat;
    text-indent: -99999px;
    pointer-events: none;
  }
  .movie__content__iframe {
    position: absolute;
    top: 0px;
    left: 0px;
    width: 100%;
    height: 100%;
  }
  .point {
    padding: 40px 0 50px;
  }
  .point__title {
    width: 538.5px;
    height: 54.5px;
    margin: 0 auto;
  }
  .point__bg {
    position: absolute;
    top: 295px;
    left: 0px;
    width: 100%;
    height: 1200px;
    background-color: #f0844a;
  }
  .point__bg:after {
    position: absolute;
    top: 0px;
    left: 0px;
    width: 50%;
    height: 100%;
    background-color: #5cc1c6;
    content: '';
  }
  .point__content {
    position: relative;
    width: 900.5px;
    height: 1520.5px;
    margin: 40px auto 0;
  }
  .concept {
    padding: 70px 0 70px;
  }
  .concept__title {
    display: block;
    width: 678.5px;
    height: 60.5px;
    margin: 0 auto;
  }
  .concept__content {
    position: relative;
    width: 900px;
    height: 600px;
    margin: 40px auto 0;
    padding: 100px 120px 0;
  }
  .concept__content__bg {
    display: block;
    position: absolute;
    top: -166px;
    left: -184px;
    width: 1224.5px;
    height: 899.5px;
    overflow: hidden;
    background-image: url("../img/concept_bg.png");
    background-position: center;
    background-size: cover;
    background-repeat: no-repeat;
    text-indent: -99999px;
  }
  .concept__content__txt {
    position: relative;
    font-size: 16px;
    line-height: 250%;
  }
  .concept__content__txt .yellow {
    background: -webkit-gradient(linear, left top, left bottom, color-stop(50%, transparent), color-stop(50%, #f0eb45));
    background: linear-gradient(transparent 50%, #f0eb45 50%);
  }
  .faq {
    padding: 56px 0 0px;
  }
  .faq__title {
    display: block;
    width: 500px;
    height: 74.5px;
    margin: 0 auto;
  }
  .faq__content {
    position: relative;
    width: 900px;
    height: 1220px;
    margin: 24px auto 0;
    padding: 55px 150px;
  }
  .faq__content__bg {
    display: block;
    position: absolute;
    top: 0px;
    left: -194px;
    width: 1304px;
    height: 1220.5px;
    overflow: hidden;
    background-image: url("../img/faq_bg.png");
    background-position: center;
    background-size: cover;
    background-repeat: no-repeat;
    text-indent: -99999px;
  }
  .faq__list {
    position: relative;
  }
  .faq__list__item {
    position: relative;
    padding-top: 20px;
    padding-bottom: 30px;
  }
  .faq__list__item:after {
    position: absolute;
    bottom: 0;
    left: -60px;
    width: 720px;
    height: 1px;
    border-bottom: 1px dashed #8697c7;
    content: "";
  }
  .faq__list__item:last-of-type:after {
    display: none;
  }
  .faq__list__item__q {
    position: relative;
    color: #3551a2;
    font-weight: bold;
    font-size: 20px;
    letter-spacing: 0.05em;
  }
  .faq__list__item__a {
    width: 100%;
    width: 100%;
    margin-top: 15px;
    padding: 20px 34px 40px;
    background-color: #f2f2f2;
  }
  .faq__list__item__a__read {
    font-size: 16px;
    line-height: 175%;
  }
  .faq__list__item__a__content {
    position: relative;
    margin-top: 14px;
  }
  .faq__list__item__a__content__txt {
    width: 330px;
    min-height: 95px;
  }
  .faq__list__item__a__content__txt__title {
    width: 100%;
    padding: 5px 0;
    background-color: #3551a2;
    color: #fff;
    font-size: 16px;
    line-height: 100%;
    text-align: center;
  }
  .faq__list__item__a__content__txt__read {
    padding: 10px 30px 0;
    font-size: 12px;
    line-height: 150%;
  }
  .faq__list__item__a__content__graph {
    position: absolute;
    top: 0px;
    right: 35px;
    width: 110px;
    height: 110px;
  }
  .faq__list__item__a__content.con2 {
    margin-top: 40px;
  }
  .voice {
    position: relative;
    padding: 70px 0 70px;
  }
  .voice__title {
    display: block;
    width: 386px;
    height: 40px;
    margin: 0 auto;
  }
  .voice__acc {
    display: block;
    position: absolute;
    top: 120px;
    right: 0;
    left: 0;
    width: 1245.5px;
    height: 372.5px;
    margin: auto;
    overflow: hidden;
    background-image: url("../img/voice_acc.png");
    background-position: center;
    background-size: cover;
    background-repeat: no-repeat;
    text-indent: -99999px;
    pointer-events: none;
  }
  .voice__bg {
    position: absolute;
    top: 186px;
    left: 0px;
    width: 100%;
    height: 180px;
    background-color: #3551a2;
  }
  .voice__swiper {
    width: 100%;
    margin-top: 40px;
  }
  .voice__btn-prev,
  .voice__btn-next {
    display: none !important;
  }
  .voice__list {
    -webkit-box-pack: center !important;
    -webkit-justify-content: center !important;
        -ms-flex-pack: center !important;
    display: -webkit-box !important;
    display: -webkit-flex !important;
    display: -ms-flexbox !important;
    display: flex !important;
    position: relative;
            justify-content: center !important;
    margin-top: 0px;
  }
  .voice__list__item {
    position: relative;
    width: 300px !important;
    height: 350px !important;
    margin: 0 15px 0;
  }
  .voice__list__item__bg {
    position: absolute;
    top: 0px;
    left: 0px;
  }
  .voice__list__item__txt {
    position: relative;
    padding: 38px 40px 0;
    font-size: 12px;
    line-height: 200%;
  }
  .voice__list__item__txt__read:before {
    display: inline-block;
    width: 12px;
    height: 12px;
    border-radius: 12px;
    background-color: #f0844a;
    content: "";
    vertical-align: middle;
  }
  .voice__list__item__txt__position {
    position: absolute;
    top: 310px;
    left: 0px;
    width: 100%;
    color: #3551a2;
    font-weight: bold;
    font-size: 15px;
    text-align: center;
  }
  .voice__list__item.item1 .voice__list__item__bg {
    display: block;
    width: 300.5px;
    height: 300.5px;
    overflow: hidden;
    background-image: url("../img/voice_bg1.png");
    background-position: center;
    background-size: cover;
    background-repeat: no-repeat;
    text-indent: -99999px;
  }
  .voice__list__item.item2 .voice__list__item__bg {
    display: block;
    width: 300.5px;
    height: 300.5px;
    overflow: hidden;
    background-image: url("../img/voice_bg2.png");
    background-position: center;
    background-size: cover;
    background-repeat: no-repeat;
    text-indent: -99999px;
  }
  .voice__list__item.item3 .voice__list__item__bg {
    display: block;
    width: 300.5px;
    height: 300.5px;
    overflow: hidden;
    background-image: url("../img/voice_bg3.png");
    background-position: center;
    background-size: cover;
    background-repeat: no-repeat;
    text-indent: -99999px;
  }
  .case {
    position: relative;
    padding: 124px 0 70px;
  }
  .case__title {
    display: block;
    width: 860.5px;
    height: 61px;
    margin: 0 auto;
  }
  .case__content {
    width: 100%;
    margin-top: 38px;
    padding: 70px 0;
    background-color: #ceecee;
  }
  .case__list {
    -webkit-column-count: 3;
       -moz-column-count: 3;
    -webkit-column-gap: 40px;
       -moz-column-gap: 40px;
    -webkit-column-rule: 1px solid #8697c7;
       -moz-column-rule: 1px solid #8697c7;
            column-gap: 40px;
    width: 1000px;
    margin: 0 auto;
    padding-left: 20px;
            column-rule: 1px solid #8697c7;
            column-count: 3;
    border-left: 1px solid #8697c7;
  }
  .case__list__item {
    -webkit-column-break-inside: avoid;
       -moz-column-break-inside: avoid;
    -webkit-box-align: center;
    -webkit-align-items: center;
        -ms-flex-align: center;
    display: -webkit-box;
    display: -webkit-flex;
    display: -ms-flexbox;
    display: flex;
    position: relative;
            align-items: center;
    margin-bottom: 19px;
    padding-left: 25px;
    color: #000;
    font-size: 18px;
    line-height: 100%;
            break-inside: avoid;
  }
  .case__list__item:before {
    display: inline-block;
    width: 12px;
    height: 12px;
    margin-right: 5px;
    background-color: #3551a2;
    content: "";
    vertical-align: middle;
  }
  .case__morebtn {
    display: none !important;
  }
  .flow {
    position: relative;
    padding: 26px 0 70px;
  }
  .flow__title {
    display: block;
    z-index: 2;
    position: relative;
    width: 880.5px;
    height: 60.5px;
    margin: 0 auto;
  }
  .flow__content {
    position: relative;
    width: 940px;
    height: 640px;
    margin: 62px auto 0;
  }
  .flow__content__img {
    position: relative;
    width: 948px;
    height: 684.5px;
  }
  .flow__content__acc {
    display: block;
    position: absolute;
    top: -193px;
    left: -218px;
    width: 1344.5px;
    height: 960.5px;
    overflow: hidden;
    background-image: url("../img/flow_acc.png");
    background-position: center;
    background-size: cover;
    background-repeat: no-repeat;
    text-indent: -99999px;
    pointer-events: none;
  }
  .flow__content__lineup {
    display: block;
    position: absolute;
    top: 131px;
    left: 218px;
    width: 1800px;
    height: 60.5px;
    overflow: hidden;
    background-image: url("../img/flow_bar_up.png");
    background-position: center;
    background-size: cover;
    background-repeat: no-repeat;
    text-indent: -99999px;
  }
  .flow__content__linelow {
    display: block;
    position: absolute;
    top: 471px;
    right: 218px;
    width: 1800px;
    height: 60.5px;
    overflow: hidden;
    background-image: url("../img/flow_bar_low.png");
    background-position: center;
    background-size: cover;
    background-repeat: no-repeat;
    text-indent: -99999px;
  }
  .flow__list {
    display: none;
  }
  .flow__cta1 {
    margin-top: 60px;
  }
  .flow__cta2 {
    margin-top: 40px;
  }
  .flow__sub {
    margin-top: 90px;
  }
  .flow__sub__title {
    width: 900.5px;
    height: 189.5px;
    margin: 0 auto;
  }
  .flow__sub__read {
    width: 900px;
    margin: 30px auto 0;
    font-size: 18px;
    line-height: 200%;
  }
  .flow__sub__content {
    -webkit-box-pack: justify;
    -webkit-justify-content: space-between;
        -ms-flex-pack: justify;
    display: -webkit-box;
    display: -webkit-flex;
    display: -ms-flexbox;
    display: flex;
            justify-content: space-between;
    width: 900px;
    margin: 38px auto 0;
  }
  .flow__sub__content__img {
    width: 380px;
    min-width: 380px;
    height: 250px;
  }
  .flow__sub__content__list {
    width: 500px;
  }
  .flow__sub__content__list__item {
    width: 100%;
    margin-bottom: 10px;
    padding: 17px 30px;
    border-radius: 10px;
    background-color: #3551a2;
    color: #fff;
    font-size: 18px;
    line-height: 160%;
  }
  .btn-cta {
    -webkit-transition: all 0.3s 0s ease;
    display: block;
    display: block;
    z-index: 2;
    position: relative;
    width: 504.5px;
    height: 96.5px;
    margin: 0 auto;
    overflow: hidden;
    background-image: url("../img/btn_contact.png");
    background-position: center;
    background-size: cover;
    background-repeat: no-repeat;
    text-indent: -99999px;
    transition: all 0.3s 0s ease;
  }
  .btn-cta:hover {
    -webkit-transform: scale(1.05);
            transform: scale(1.05);
  }
}
@media screen and (max-width: 767px) {
  picture {
    display: block;
    line-height: 0;
  }
  img {
    width: 100%;
    height: auto;
    vertical-align: bottom;
  }
  .kv {
    position: relative;
    width: 100%;
    height: 189.33333333333334vw;
    background-color: #5cc1c6;
  }
  .kv__bg {
    position: relative;
    width: 100vw;
    height: 124vw;
    background-color: #5cc1c6;
  }
  .kv__title {
    display: block;
    position: absolute;
    top: 14.666666666666666vw;
    left: 12vw;
    width: 67.60000000000001vw;
    height: 56.39999999999999vw;
  }
  .kv__acc {
    position: absolute;
    top: 0vw;
    left: 0vw;
    width: 100%;
  }
  .kv__acc [class^="kv__acc__item"] {
    opacity: 0;
  }
  .kv__acc [class^="kv__acc__img"] {
    opacity: 0;
  }
  .kv__acc__img1 {
    display: block;
    position: absolute;
    top: 76vw;
    left: 0vw;
    width: 47.733333333333334vw;
    height: 44.666666666666664vw;
    overflow: hidden;
    background-image: url("../img/kv_img1_sp.png");
    background-position: center center;
    background-size: contain;
    background-repeat: no-repeat;
    text-indent: -99999px;
  }
  .kv__acc__img2 {
    display: block;
    position: absolute;
    top: 0vw;
    left: 57.333333333333336vw;
    width: 42.8vw;
    height: 25.733333333333334vw;
    overflow: hidden;
    background-image: url("../img/kv_img2_sp.png");
    background-position: center center;
    background-size: contain;
    background-repeat: no-repeat;
    text-indent: -99999px;
  }
  .kv__acc__img3 {
    display: block;
    position: absolute;
    top: 68.53333333333333vw;
    left: 55.2vw;
    width: 40.13333333333333vw;
    height: 26.53333333333333vw;
    overflow: hidden;
    background-image: url("../img/kv_img3_sp.png");
    background-position: center center;
    background-size: contain;
    background-repeat: no-repeat;
    text-indent: -99999px;
  }
  .kv__acc__item1 {
    display: block;
    position: absolute;
    top: -3.466666666666666vw;
    left: -0.533333333333333vw;
    width: 20.8vw;
    height: 15.133333333333333vw;
    overflow: hidden;
    background-image: url("../img/kv_acc3.png");
    background-position: center center;
    background-size: contain;
    background-repeat: no-repeat;
    text-indent: -99999px;
  }
  .kv__acc__item2 {
    display: block;
    position: absolute;
    top: 2.133333333333333vw;
    left: 46.666666666666664vw;
    width: 19.53333333333333vw;
    height: 17.4vw;
    overflow: hidden;
    background-image: url("../img/kv_acc4.png");
    background-position: center center;
    background-size: contain;
    background-repeat: no-repeat;
    text-indent: -99999px;
  }
  .kv__acc__item3 {
    -webkit-transform: rotateY(180deg);
    display: block;
    position: absolute;
    top: 21.333333333333336vw;
    left: 92vw;
    width: 17.439999999999998vw;
    height: 20.639999999999997vw;
    overflow: hidden;
            transform: rotateY(180deg);
    background-image: url("../img/kv_acc6.png");
    background-position: center center;
    background-size: contain;
    background-repeat: no-repeat;
    text-indent: -99999px;
  }
  .kv__acc__item4 {
    display: block;
    position: absolute;
    top: 57.599999999999994vw;
    left: 87.73333333333333vw;
    width: 11.626666666666667vw;
    height: 13.76vw;
    overflow: hidden;
    background-image: url("../img/kv_acc6.png");
    background-position: center center;
    background-size: contain;
    background-repeat: no-repeat;
    text-indent: -99999px;
  }
  .kv__acc__item5 {
    display: block;
    position: absolute;
    top: 112.53333333333333vw;
    left: 57.06666666666666vw;
    width: 20.733333333333334vw;
    height: 15.666666666666668vw;
    overflow: hidden;
    background-image: url("../img/kv_acc8.png");
    background-position: center center;
    background-size: contain;
    background-repeat: no-repeat;
    text-indent: -99999px;
  }
  .kv__acc__item6 {
    display: block;
    position: absolute;
    top: 99.2vw;
    left: 79.2vw;
    width: 20.666666666666668vw;
    height: 17.4vw;
    overflow: hidden;
    background-image: url("../img/kv_acc9.png");
    background-position: center center;
    background-size: contain;
    background-repeat: no-repeat;
    text-indent: -99999px;
  }
  .kv__acc__item7 {
    display: block;
    position: absolute;
    top: 50.4vw;
    left: -6.666666666666667vw;
    width: 16vw;
    height: 16.8vw;
    overflow: hidden;
    background-image: url("../img/kv_acc10.png");
    background-position: center center;
    background-size: contain;
    background-repeat: no-repeat;
    text-indent: -99999px;
  }
  .kv__acc__item8 {
    display: block;
    position: absolute;
    top: 80vw;
    left: 34.66666666666667vw;
    width: 17.933333333333334vw;
    height: 12.733333333333333vw;
    overflow: hidden;
    background-image: url("../img/kv_acc11.png");
    background-position: center center;
    background-size: contain;
    background-repeat: no-repeat;
    text-indent: -99999px;
  }
  .kv__acc__item9 {
    display: block;
    position: absolute;
    top: 97.86666666666667vw;
    left: 54.666666666666664vw;
    width: 9.866666666666667vw;
    height: 13vw;
    overflow: hidden;
    background-image: url("../img/kv_acc12.png");
    background-position: center center;
    background-size: contain;
    background-repeat: no-repeat;
    text-indent: -99999px;
  }
  .kv__foot {
    position: absolute;
    top: 124vw;
    left: 0vw;
    width: 100%;
    height: 65.33333333333333vw;
    background-color: #fff;
  }
  .kv__foot__arrow {
    -webkit-transform: rotate(45deg);
    z-index: 4;
    position: absolute;
    top: -7.199999999999999vw;
    right: 0;
    left: 0;
    width: 9.333333333333334vw;
    height: 9.333333333333334vw;
    margin: auto;
            transform: rotate(45deg);
    background-color: #5cc1c6;
  }
  .kv__foot__content {
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    width: 100.26666666666667vw;
    height: 67.60000000000001vw;
    margin: auto;
    opacity: 0;
  }
  .kv__foot__content img {
    width: 100%;
    height: auto;
  }
  .feature {
    position: relative;
  }
  .feature__title {
    display: block;
    z-index: 2;
    position: relative;
  }
  .feature__school {
    position: relative;
    padding-bottom: 0vw;
    background-color: #5cc1c6;
  }
  .feature__school__tag {
    width: 64.26666666666667vw;
    height: 16.266666666666666vw;
    margin: 0 auto;
  }
  .feature__school .feature__block__acc {
    display: block;
    position: absolute;
    top: 21.333333333333336vw;
    right: -20vw;
    width: 46.13333333333333vw;
    height: 30.133333333333333vw;
    overflow: hidden;
    background-image: url("../img/atschool_headimg_sp.png");
    background-position: center;
    background-size: cover;
    background-repeat: no-repeat;
    text-indent: -99999px;
  }
  .feature__home {
    position: relative;
    padding-bottom: 0vw;
    background-color: #f0844a;
  }
  .feature__home__tag {
    width: 64.26666666666667vw;
    height: 16.266666666666666vw;
    margin: 0 auto;
  }
  .feature__home .feature__block__acc {
    display: block;
    position: absolute;
    top: 24vw;
    right: -13.333333333333334vw;
    width: 26.666666666666668vw;
    height: 25.866666666666667vw;
    overflow: hidden;
    background-image: url("../img/athome_headimg_sp.png");
    background-position: center;
    background-size: cover;
    background-repeat: no-repeat;
    text-indent: -99999px;
  }
  .feature__bg {
    z-index: 1;
    position: absolute;
    right: 0;
    left: 0;
    width: 89.33333333333333vw;
    height: 100%;
    margin: auto;
    background: url("../img/feature_bg_sp.png") top center/contain repeat-y;
  }
  .feature__content {
    z-index: 2;
    position: relative;
    width: 68vw;
    margin: 0 auto;
    padding-top: 8vw;
  }
  .feature__point__txt {
    width: 100%;
    margin-top: 3.333333333333333vw;
    font-size: 3.2vw;
    line-height: 180%;
    letter-spacing: 0.05em;
  }
  .feature__point__list {
    width: 100%;
    margin-top: 4vw;
  }
  .feature__point__list__item {
    width: 95%;
    margin: 0 auto 2.666666666666667vw;
    padding: 3.2vw 2.666666666666667vw 3.466666666666666vw;
    border: 1px solid #3551a2;
    border-radius: 2.666666666666667vw;
    color: #3551a2;
  }
  .feature__point__list__item:nth-child(2) p {
    display: block;
    margin-bottom: 2.666666666666667vw;
  }
  .feature__point__list__item__title {
    padding-bottom: 2.666666666666667vw;
    border-bottom: 1px solid #3551a2;
    line-height: 100%;
  }
  .feature__point__list__item__title p {
    display: inline;
    font-size: 3.466666666666666vw;
  }
  .feature__point__list__item__title small {
    margin-left: 1.333333333333333vw;
    font-size: 2.666666666666667vw;
  }
  .feature__point__list__item__read {
    margin-top: 0.533333333333333vw;
    font-size: 2.666666666666667vw;
    line-height: 150%;
  }
  .feature .feature__block--school1 {
    position: relative;
    padding-top: 38.13333333333333vw;
    padding-bottom: 6.666666666666667vw;
    border-bottom: 1px dashed #3551a2;
  }
  .feature .feature__block--school1 .feature__point__tag {
    position: absolute;
    top: 2.666666666666667vw;
    left: -10.666666666666668vw;
    width: 49.733333333333334vw;
    height: 31.6vw;
  }
  .feature .feature__block--school1 .feature__point__title {
    width: 68.26666666666667vw;
    height: 17.466666666666665vw;
  }
  .feature .feature__block--school1 .feature__point__img {
    width: 74.13333333333333vw;
    height: 68.13333333333334vw;
    margin-left: -5.333333333333334vw;
  }
  .feature .feature__block--school2 {
    position: relative;
    padding-top: 35.46666666666667vw;
    padding-bottom: 6.666666666666667vw;
  }
  .feature .feature__block--school2 .feature__point__tag {
    position: absolute;
    top: 3.466666666666666vw;
    left: 0vw;
    width: 56.39999999999999vw;
    height: 26.266666666666666vw;
  }
  .feature .feature__block--school2 .feature__point__title {
    width: 64.53333333333333vw;
    height: 16.933333333333334vw;
  }
  .feature .feature__block--school2 .feature__point__img {
    width: 71.46666666666667vw;
    height: 62.4vw;
    margin-top: 4vw;
  }
  .feature .feature__block--home1 {
    position: relative;
    padding-top: 42.13333333333333vw;
    padding-bottom: 4vw;
    border-bottom: 1px dashed #3551a2;
  }
  .feature .feature__block--home1 .feature__point__tag {
    position: absolute;
    top: 4vw;
    left: -3.466666666666666vw;
    width: 57.99999999999999vw;
    height: 32.93333333333333vw;
  }
  .feature .feature__block--home1 .feature__point__title {
    width: 71.86666666666667vw;
    height: 27.200000000000003vw;
  }
  .feature .feature__block--home1 .feature__point__img {
    width: 72vw;
    height: 62.133333333333326vw;
    margin-top: 4vw;
    margin-left: -4vw;
  }
  .feature .feature__block--home2 {
    position: relative;
    padding-top: 31.466666666666665vw;
    padding-bottom: 6.666666666666667vw;
  }
  .feature .feature__block--home2 .feature__point__tag {
    position: absolute;
    top: 8vw;
    left: 0vw;
    width: 69.73333333333333vw;
    height: 20vw;
  }
  .feature .feature__block--home2 .feature__point__title {
    width: 54.13333333333333vw;
    height: 28.000000000000004vw;
  }
  .feature .feature__block--home2 .feature__point__img {
    width: 68.13333333333334vw;
    height: 51.866666666666674vw;
    margin-top: 4vw;
    margin-left: -1.333333333333333vw;
  }
  .movie {
    padding: 16vw 0;
  }
  .movie__title {
    width: 41.86666666666667vw;
    height: 16.400000000000002vw;
    margin: 0 auto;
  }
  .movie__content {
    -webkit-box-pack: center;
    -webkit-justify-content: center;
        -ms-flex-pack: center;
    -webkit-box-align: center;
    -webkit-align-items: center;
        -ms-flex-align: center;
    display: -webkit-box;
    display: -webkit-flex;
    display: -ms-flexbox;
    display: flex;
    position: relative;
            align-items: center;
            justify-content: center;
    width: 87.46666666666667vw;
    height: 49.2vw;
    margin: 6.666666666666667vw auto 0;
    background-color: #ceecee;
    color: #999;
  }
  .movie__content__comingsoon {
    width: 62.4vw;
    height: 4.8vw;
  }
  .movie__content__acc {
    display: block;
    position: absolute;
    top: -34.66666666666667vw;
    left: -10.666666666666668vw;
    width: 107.33333333333333vw;
    height: 94.66666666666667vw;
    overflow: hidden;
    background-image: url("../img/movie_acc_sp.png");
    background-position: center;
    background-size: cover;
    background-repeat: no-repeat;
    text-indent: -99999px;
    pointer-events: none;
  }
  .movie__content__iframe {
    position: absolute;
    top: 0vw;
    left: 0vw;
    width: 100%;
    height: 100%;
  }
  .point {
    padding: 0vw 0 6.666666666666667vw;
  }
  .point__title {
    width: 40vw;
    height: 16.8vw;
    margin: 0 auto;
  }
  .point__bg {
    position: absolute;
    top: 39.33333333333333vw;
    left: 0vw;
    width: 100%;
    height: 286.6666666666667vw;
    background-color: #f0844a;
  }
  .point__bg:after {
    position: absolute;
    top: 0vw;
    left: 0vw;
    width: 50%;
    height: 100%;
    background-color: #5cc1c6;
    content: '';
  }
  .point__content {
    position: relative;
    width: 100vw;
    height: 313.3333333333333vw;
    margin: 6.666666666666667vw auto 0;
  }
  .concept {
    padding: 6.666666666666667vw 0 9.333333333333334vw;
  }
  .concept__title {
    display: block;
    width: 60.266666666666666vw;
    height: 16.933333333333334vw;
    margin: 0 auto;
  }
  .concept__content {
    position: relative;
    width: 89.33333333333333vw;
    height: 160vw;
    margin: 5.333333333333334vw auto 0;
    padding: 20.666666666666668vw 12vw 0;
  }
  .concept__content__bg {
    display: block;
    position: absolute;
    top: -23.466666666666665vw;
    left: -10.933333333333334vw;
    width: 113.06666666666668vw;
    height: 186vw;
    overflow: hidden;
    background-image: url("../img/concept_bg_sp.png");
    background-position: center;
    background-size: cover;
    background-repeat: no-repeat;
    text-indent: -99999px;
  }
  .concept__content__txt {
    position: relative;
    font-size: 3.2vw;
    line-height: 210%;
    letter-spacing: 0.1em;
  }
  .concept__content__txt .yellow {
    background: -webkit-gradient(linear, left top, left bottom, color-stop(50%, transparent), color-stop(50%, #f0eb45));
    background: linear-gradient(transparent 50%, #f0eb45 50%);
  }
  .faq {
    padding: 5.333333333333334vw 0 0vw;
    overflow: hidden;
  }
  .faq__title {
    display: block;
    width: 39.06666666666666vw;
    height: 16.933333333333334vw;
    margin: 0 auto;
  }
  .faq__content {
    position: relative;
    width: 89.33333333333333vw;
    margin: 6.666666666666667vw auto 0;
    border: 2vw solid #ec6d2a;
    border-radius: 5.333333333333334vw;
    background-color: #fff;
  }
  .faq__content__bg {
    display: block;
    z-index: -1;
    position: absolute;
    top: -25.333333333333336vw;
    left: -17.333333333333336vw;
    width: 117.73333333333333vw;
    height: 362vw;
    overflow: hidden;
    background-image: url("../img/faq_bg_sp.png");
    background-position: center;
    background-size: cover;
    background-repeat: no-repeat;
    text-indent: -99999px;
  }
  .faq__list {
    position: relative;
    padding: 4vw 6.666666666666667vw 4vw;
  }
  .faq__list__item {
    position: relative;
    padding-top: 6.666666666666667vw;
    padding-bottom: 6.666666666666667vw;
  }
  .faq__list__item:after {
    position: absolute;
    bottom: 0;
    left: 2.666666666666667vw;
    width: 66.66666666666666vw;
    height: 0.133333333333333vw;
    border-bottom: 0.133333333333333vw dashed #8697c7;
    content: "";
  }
  .faq__list__item:last-of-type:after {
    display: none;
  }
  .faq__list__item__q {
    position: relative;
    width: 100%;
    padding-right: 10.666666666666668vw;
    padding-left: 7.333333333333333vw;
    color: #3551a2;
    font-weight: bold;
    font-size: 4vw;
    line-height: 135%;
    letter-spacing: 0.05em;
    text-indent: -7.333333333333333vw;
  }
  .faq__list__item__q:after {
    display: block;
    position: absolute;
    position: absolute;
    top: 0vw;
    top: 0;
    right: 0vw;
    bottom: 0;
    width: 7.466666666666668vw;
    height: 7.466666666666668vw;
    margin: auto;
    overflow: hidden;
    background-image: url("../img/faq_icon_plus.png");
    background-position: center;
    background-size: cover;
    background-repeat: no-repeat;
    content: "";
    text-indent: -99999px;
  }
  .faq__list__item__q.is-open:after {
    display: block;
    width: 7.466666666666668vw;
    height: 7.466666666666668vw;
    overflow: hidden;
    background-image: url("../img/faq_icon_minus.png");
    background-position: center;
    background-size: cover;
    background-repeat: no-repeat;
    text-indent: -99999px;
  }
  .faq__list__item__a {
    display: none;
    width: 100%;
    margin: 4vw auto 0;
    padding: 2.666666666666667vw 4.533333333333333vw 5.333333333333334vw;
    background-color: #f2f2f2;
  }
  .faq__list__item__a__read {
    font-size: 3.2vw;
    line-height: 175%;
  }
  .faq__list__item__a__content {
    position: relative;
    min-height: 33.33333333333333vw;
    margin-top: 4vw;
  }
  .faq__list__item__a__content__txt {
    width: 100%;
    min-height: 26.666666666666668vw;
  }
  .faq__list__item__a__content__txt__title {
    width: 100%;
    padding: 0.666666666666667vw 0;
    background-color: #3551a2;
    color: #fff;
    font-size: 3.466666666666666vw;
    line-height: 100%;
    text-align: center;
  }
  .faq__list__item__a__content__txt__read {
    width: 33.33333333333333vw;
    margin-top: 6.666666666666667vw;
    font-size: 2.666666666666667vw;
    line-height: 150%;
  }
  .faq__list__item__a__content__graph {
    position: absolute;
    top: 8vw;
    right: 0vw;
    width: 26.666666666666668vw;
    height: 26.666666666666668vw;
  }
  .faq__list__item__a__content.con2 {
    margin-top: 5.333333333333334vw;
  }
  .voice {
    position: relative;
    height: 117.33333333333333vw;
    padding: 9.333333333333334vw 0 0;
  }
  .voice__title {
    display: block;
    width: 77.60000000000001vw;
    height: 8.533333333333333vw;
    margin: 0 auto;
  }
  .voice__acc {
    display: none;
  }
  .voice__bg {
    position: absolute;
    top: 35.333333333333336vw;
    left: 0vw;
    width: 100%;
    height: 41.333333333333336vw;
    background-color: #3551a2;
  }
  .voice__swiper {
    position: relative;
    width: 100%;
    margin-top: 5.333333333333334vw;
  }
  .voice__btn-prev,
  .voice__btn-next {
    display: block;
    z-index: 2;
    position: absolute;
    top: 28.000000000000004vw;
    width: 10.8vw;
    height: 10.8vw;
    overflow: hidden;
    background-image: url("../img/swiper_btn_next.png");
    background-position: center;
    background-size: cover;
    background-repeat: no-repeat;
    text-indent: -99999px;
  }
  .voice__btn-prev:after,
  .voice__btn-next:after {
    display: none;
  }
  .voice__btn-prev.swiper-button-disabled,
  .voice__btn-next.swiper-button-disabled {
    display: block;
    width: 10.8vw;
    height: 10.8vw;
    overflow: hidden;
    background-image: url("../img/swiper_btn_next_disable.png");
    background-position: center;
    background-size: cover;
    background-repeat: no-repeat;
    text-indent: -99999px;
    opacity: 1;
  }
  .voice__btn-prev {
    -webkit-transform: scaleX(-1);
    left: 4vw;
            transform: scaleX(-1);
  }
  .voice__btn-next {
    right: 4vw;
  }
  .voice__list {
    position: relative;
  }
  .voice__list__item {
    position: relative;
    width: 77.33333333333333vw !important;
    height: 85.33333333333334vw !important;
  }
  .voice__list__item__bg {
    position: absolute;
    top: 0vw;
    left: 0vw;
  }
  .voice__list__item__txt {
    position: relative;
    padding: 8vw 10.666666666666668vw 0;
    font-size: 3.066666666666666vw;
    line-height: 200%;
  }
  .voice__list__item__txt__read:before {
    display: inline-block;
    width: 3.2vw;
    height: 3.2vw;
    margin-right: 1.333333333333333vw;
    border-radius: 3.2vw;
    background-color: #f0844a;
    content: "";
    vertical-align: middle;
  }
  .voice__list__item__txt__position {
    position: absolute;
    top: 80vw;
    left: 0vw;
    width: 100%;
    color: #3551a2;
    font-weight: bold;
    font-size: 4.533333333333333vw;
    text-align: center;
  }
  .voice__list__item.item1 .voice__list__item__bg {
    display: block;
    width: 77.46666666666667vw;
    height: 77.46666666666667vw;
    overflow: hidden;
    background-image: url("../img/voice_bg1_sp.png");
    background-position: center;
    background-size: cover;
    background-repeat: no-repeat;
    text-indent: -99999px;
  }
  .voice__list__item.item2 .voice__list__item__bg {
    display: block;
    width: 77.46666666666667vw;
    height: 77.46666666666667vw;
    overflow: hidden;
    background-image: url("../img/voice_bg2_sp.png");
    background-position: center;
    background-size: cover;
    background-repeat: no-repeat;
    text-indent: -99999px;
  }
  .voice__list__item.item3 .voice__list__item__bg {
    display: block;
    width: 77.46666666666667vw;
    height: 77.46666666666667vw;
    overflow: hidden;
    background-image: url("../img/voice_bg3_sp.png");
    background-position: center;
    background-size: cover;
    background-repeat: no-repeat;
    text-indent: -99999px;
  }
  .case {
    position: relative;
    padding: 11.200000000000001vw 0 18.666666666666668vw;
  }
  .case__title {
    display: block;
    width: 88.13333333333333vw;
    height: 16.400000000000002vw;
    margin: 0 auto;
  }
  .case__content {
    position: relative;
    width: 100%;
    margin-top: 6.4vw;
    padding: 6.666666666666667vw 0;
    background-color: #ceecee;
  }
  .case__list {
    -webkit-flex-wrap: wrap;
        -ms-flex-wrap: wrap;
    -webkit-box-pack: justify;
    -webkit-justify-content: space-between;
        -ms-flex-pack: justify;
    display: -webkit-box;
    display: -webkit-flex;
    display: -ms-flexbox;
    display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
    width: 89.33333333333333vw;
    margin: 0 auto;
  }
  .case__list__item {
    -webkit-box-align: center;
    -webkit-align-items: center;
        -ms-flex-align: center;
    display: -webkit-box;
    display: -webkit-flex;
    display: -ms-flexbox;
    display: flex;
            align-items: center;
    width: 40%;
    margin-bottom: 2.666666666666667vw;
    color: #000;
    font-size: 3.2vw;
    line-height: 140%;
  }
  .case__list__item:before {
    display: inline-block;
    width: 1.6vw;
    height: 1.6vw;
    margin-right: 1.333333333333333vw;
    background-color: #3551a2;
    content: "";
  }
  .case__list__item:nth-child(n+7) {
    display: none;
  }
  .case__list.is-open .case__list__item:nth-child(n+7) {
    display: -webkit-box;
    display: -webkit-flex;
    display: -ms-flexbox;
    display: flex;
  }
  .case__morebtn {
    display: block;
    position: absolute;
    right: 0;
    bottom: -8.799999999999999vw;
    left: 0;
    width: 53.46666666666666vw;
    height: 12.933333333333334vw;
    margin: auto;
    overflow: hidden;
    background-image: url("../img/btn_more_sp.png");
    background-position: center;
    background-size: cover;
    background-repeat: no-repeat;
    text-indent: -99999px;
  }
  .case__morebtn.is-open {
    display: block;
    width: 53.46666666666666vw;
    height: 12.933333333333334vw;
    overflow: hidden;
    background-image: url("../img/btn_close_sp.png");
    background-position: center;
    background-size: cover;
    background-repeat: no-repeat;
    text-indent: -99999px;
  }
  .flow {
    position: relative;
    padding: 3.466666666666666vw 0 11.733333333333333vw;
  }
  .flow__title {
    display: block;
    z-index: 2;
    position: relative;
    width: 82.66666666666667vw;
    height: 16.933333333333334vw;
    margin: 0 auto;
  }
  .flow__content {
    position: relative;
    margin: -22.666666666666664vw auto 0;
  }
  .flow__content__img {
    position: relative;
    width: 100vw;
    height: 203.2vw;
  }
  .flow__content__acc {
    display: none;
  }
  .flow__content__lineup {
    position: absolute;
    top: 17.466666666666665vw;
    left: 29.06666666666667vw;
  }
  .flow__list {
    display: none;
  }
  .flow__cta1 {
    margin-top: -6.666666666666667vw;
  }
  .flow__cta2 {
    margin-top: 5.333333333333334vw;
  }
  .flow__sub {
    margin-top: 12vw;
  }
  .flow__sub__title {
    width: 84vw;
    height: 60.66666666666667vw;
    margin: 0 auto;
  }
  .flow__sub__read {
    width: 84vw;
    margin: 5.333333333333334vw auto 0;
    font-size: 3.2vw;
    line-height: 208%;
    letter-spacing: 0.11em;
  }
  .flow__sub__content {
    margin: 4vw auto 0;
  }
  .flow__sub__content__img {
    width: 81.06666666666666vw;
    height: 53.333333333333336vw;
    margin: 0 auto;
  }
  .flow__sub__content__list {
    width: 84vw;
    margin: 5.333333333333334vw auto 0;
  }
  .flow__sub__content__list__item {
    width: 100%;
    margin-bottom: 1.333333333333333vw;
    padding: 3.466666666666666vw 4vw;
    border-radius: 2.666666666666667vw;
    background-color: #3551a2;
    color: #fff;
    font-size: 3.6vw;
    line-height: 160%;
  }
  .flow .btn-cta {
    display: block;
    z-index: 2;
    position: relative;
    width: 78.53333333333333vw;
    height: 15.066666666666666vw;
    margin: 0 auto;
    overflow: hidden;
    background-image: url("../img/btn_contact_sp.png");
    background-position: center;
    background-size: cover;
    background-repeat: no-repeat;
    text-indent: -99999px;
  }
  .about {
    padding: 6.666666666666667vw 2vw;
  }
  .about__title {
    margin-bottom: 2.666666666666667vw;
    color: #203f81;
    font-weight: bold;
    font-size: 2.933333333333333vw;
    line-height: 1.6;
  }
  .about__title .highlight {
    color: #f7a02d;
  }
  .about__txt {
    margin-bottom: 2.666666666666667vw;
    font-size: 1.733333333333333vw;
    line-height: 1.8;
  }
  .about__img img {
    width: 100%;
    margin-bottom: 2.666666666666667vw;
    border-radius: 1.333333333333333vw;
  }
  .about__patent {
    margin-bottom: 4vw;
    padding: 2.666666666666667vw;
    border-radius: 1.333333333333333vw;
    background-color: #203f81;
    color: #fff;
  }
  .about__patent__box {
    margin-bottom: 2vw;
    font-size: 1.466666666666667vw;
  }
  .about__patent__box:last-child {
    margin-bottom: 0;
  }
  .about__cta {
    margin-bottom: 5.333333333333334vw;
    text-align: center;
  }
  .about__company {
    text-align: center;
  }
  .about__company p {
    margin-bottom: 1.333333333333333vw;
    font-weight: bold;
    font-size: 1.6vw;
  }
  .about__company__logo img {
    width: 20vw;
    margin-bottom: 2.666666666666667vw;
  }
  .about__company__contact {
    color: #666;
    font-size: 1.333333333333333vw;
    line-height: 1.6;
  }
  .ctabtn {
    display: block;
    z-index: 10;
    position: fixed;
    right: 0;
    bottom: 13.333333333333334vw;
    width: 13.866666666666665vw;
    height: 46vw;
    overflow: hidden;
    background: url("../img/banner_fix_sp.png") center center/cover no-repeat;
    text-indent: -9999px;
    opacity: 0;
  }
}