.special-page.summer {
  background-color: #fff;
}
.special-page.summer .section__title {
  color: #1c2f50;
  margin-top: 10px;
}
.special-page.summer .video a {
  text-decoration: none;
  text-align: center;
  display: block;
  color: #1C2F50;
}
.special-page.summer .section__banner {
  padding: 0 10px;
}
.special-page.summer .section__banner img.banner-title {
  margin-top: 24vw;
}
.special-page.summer .section-cm {
  padding: 120px 0;
}
@media (max-width: 767px) {
  .special-page.summer .materials-des {
    width: 55%;
    display: inline-block;
  }
  .special-page.summer .materials-img {
    width: 35%;
    display: inline-block;
  }
  .special-page.summer .materials-link a {
    color: #00c4ff;
  }
}
.cm-btn {
  background: #1C2F50;
  color: #fff;
  display: block;
  text-align: center;
  height: 12.8vw;
  line-height: 1;
  font-size: 4.8vw;
  text-decoration: none;
  margin-top: 5.06666667vw;
  padding: 4vw 0 2.93333333vw;
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
  margin-bottom: 5.33333333vw;
}
@media only screen and (min-width: 768px) {
  body {
    max-height: auto;
    overflow: scroll;
  }
  .breadcrumbs {
    display: none;
  }
  .special-content {
    max-width: 100%;
  }
  .section-intro,
  .section-how-to,
  .section-cm {
    max-width: 1050px;
    margin: 0 auto;
  }
  .summer {
    padding: 0;
  }
  .summer .section__banner {
    margin: 89px auto 0 !important;
    border-top: 1px solid #ccc;
  }
  .summer .section__banner-box {
    max-width: 1121px;
    margin: 0 auto;
    padding-top: 21px;
  }
  .summer .section__banner--second {
    margin: 62px auto 108px !important;
    max-width: 1050px;
    border-top: none;
    padding-right: 23px;
  }
  .summer .section__banner--second img.pc {
    max-width: 680px;
    width: 100%;
    margin-left: auto;
  }
  .summer .section-intro .section__title {
    font-size: 36px;
    line-height: 1.4;
    margin: 22px 0 50px;
    display: block;
    letter-spacing: 0.08em;
    font-weight: bold;
  }
  .summer .section-intro .section__text {
    font-size: 22px;
    padding-left: 87px;
  }
  .summer .section-intro .section__text span {
    font-size: 22px;
    line-height: 1.36;
    margin-bottom: 31px;
    letter-spacing: 0.085em;
  }
  .summer .section-intro .section__text span:last-child {
    margin-bottom: 0;
  }
  .summer .section-intro .section__text span .add_font {
    font-family: "游明朝", "YuMincho", "ヒラギノ明朝 ProN W3", "Hiragino Mincho ProN", "ＭＳ Ｐ明朝", "ＭＳ 明朝", serif;
    margin-right: 0.1em;
    font-size: 1.25rem;
    display: inline;
  }
  .summer .section-how-to .section__title {
    display: block;
    font-size: 34px;
    line-height: 1.4;
    margin: 0 0 37px;
    letter-spacing: -0.04em;
    font-weight: bold;
  }
  .summer .section-how-to.u-bg-grey {
    max-width: 100%;
    margin: 0 auto;
    padding: 0;
    background-color: #fcf8ea;
  }
  .summer .section-how-to.u-bg-grey--no-center {
    padding-left: 0;
    padding-right: 0;
  }
  .summer .section-how-to.u-bg-grey .grid-row {
    margin: 0 auto;
    max-width: 1050px;
    padding: 80px 0 76px;
  }
  .summer .section-how-to.u-bg-grey .dgrid-lg-50 {
    margin-bottom: 71px;
  }
  .summer .section-how-to.u-bg-grey .dgrid-lg-50:last-child {
    margin-bottom: 0;
  }
  .summer .section-how-to.u-bg-grey .dgrid-lg-50 .news-des {
    margin-top: -10px;
  }
  .summer .section-how-to.u-bg-grey .dgrid-lg-50 .news-des p {
    margin-bottom: 30px;
  }
  .summer .section-how-to.u-bg-grey .dgrid-lg-50 .news-des p:last-child {
    margin-bottom: 0;
  }
  .summer .dgrid-lg-50.video,
  .summer .dgrid-lg-50.news {
    float: none;
    width: 100%;
  }
  .summer .dgrid-lg-50.video {
    padding: 20px 0 26px 141px;
    margin-bottom: 80px;
  }
  .summer .dgrid-lg-50.video a {
    text-decoration: none;
    color: #1C2F50;
  }
  .summer .dgrid-lg-50.video:before {
    content: "";
    display: block;
    width: 60px;
    height: 1px;
    background: #1c2f50;
    position: absolute;
    left: 50%;
    -webkit-transform: translateX(-50%);
        -ms-transform: translateX(-50%);
            transform: translateX(-50%);
    top: 0;
  }
  .summer .dgrid-lg-50.video img.pc {
    max-width: 640px;
    width: 100%;
  }
  .summer .dgrid-lg-50.video + .dgrid-lg-50 {
    margin-bottom: 80px;
  }
  .summer .dgrid-lg-50 .video__text {
    font-size: 20px;
    display: block;
    padding-left: 219px;
    margin-top: 23px;
    letter-spacing: 0.08em;
    line-height: 1.5;
    text-align: left;
  }
  .summer .dgrid-lg-50 .tutorial {
    border: 1px solid #1c2f50;
    padding: 40px 50px;
    margin-top: 60px;
    max-width: 825px;
    width: 100%;
    -webkit-box-sizing: border-box;
            box-sizing: border-box;
  }
  .summer .dgrid-lg-50 .tutorial-list__item {
    font-size: 20px;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    margin-bottom: 10px;
    line-height: 1.4;
  }
  .summer .dgrid-lg-50 .tutorial-list__item:last-child {
    margin-bottom: 0;
  }
  .summer .dgrid-lg-50 .tutorial-list__item span {
    margin-right: -0.8vw;
  }
  .summer .dgrid-lg-50 .tutorial-title {
    font-size: 24px;
    text-align: left;
    position: relative;
    padding: 50px 0 0;
    margin: 45px 0 35px;
  }
  .summer .dgrid-lg-50 .tutorial-title:after {
    content: "";
    display: block;
    width: 60px;
    height: 1px;
    background: #1c2f50;
    position: absolute;
    left: 50%;
    top: 0;
    -webkit-transform: translateX(-50%);
        -ms-transform: translateX(-50%);
            transform: translateX(-50%);
  }
  .summer .dgrid-lg-50 .tutorial-des {
    font-size: 20px;
    line-height: 1.5;
  }
  .summer .news {
    padding: 0;
  }
  .summer .news-row {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
  }
  .summer .news-row--reverse {
    -webkit-box-orient: horizontal;
    -webkit-box-direction: reverse;
        -ms-flex-direction: row-reverse;
            flex-direction: row-reverse;
  }
  .summer .news-row--reverse .news-des {
    margin-left: 0;
    margin-right: 70px;
  }
  .summer .news-row--only-one {
    padding-top: 120px;
  }
  .summer .news--big {
    padding: 0 11px;
  }
  .summer .news--big .news-row {
    -webkit-box-align: center;
        -ms-flex-align: center;
            align-items: center;
  }
  .summer .news--big .news-media {
    -webkit-box-flex: 0;
        -ms-flex: 0 0 600px;
            flex: 0 0 600px;
    max-width: 600px;
  }
  .summer .news--big .news-des {
    margin-top: 5px;
    margin-left: 7px;
  }
  .summer .news--big .news-text {
    letter-spacing: 0.055em;
  }
  .summer .news-media {
    -webkit-box-flex: 0;
        -ms-flex: 0 0 450px;
            flex: 0 0 450px;
    max-width: 450px;
  }
  .summer .news-des {
    margin-left: 70px;
  }
  .summer .news-title {
    font-size: 24px;
    line-height: 1.25;
    margin: 0 0 39px;
    letter-spacing: 0.08em;
  }
  .summer .news-text {
    font-size: 20px;
    line-height: 1.4;
    margin: 2px 0 0 2px;
    padding-left: 0;
    letter-spacing: 0.08em;
  }
  .summer .section-materials {
    max-width: 1050px;
    margin: 95px auto 80px;
  }
  .summer .materials-row {
    -webkit-box-orient: horizontal;
    -webkit-box-direction: reverse;
        -ms-flex-direction: row-reverse;
            flex-direction: row-reverse;
  }
  .summer .materials-des {
    font-size: 20px;
    line-height: 1.5;
    max-width: 720px;
    width: 100%;
    padding-top: 20px;
    float: right;
  }
  .summer .materials-img {
    -webkit-box-flex: 0;
        -ms-flex: 0 0 155px;
            flex: 0 0 155px;
    max-width: 155px;
    padding-top: 0;
    margin-right: 80px;
  }
  .summer .materials-link {
    font-size: 18px;
    color: #00c4ff;
    margin-top: 30px;
    margin-left: 0;
  }
  .section-cm {
    padding: 120px 0;
  }
  .cm-btn {
    height: 60px;
    font-size: 22px;
    margin: 0 auto;
    padding: 15px 0 11px;
    max-width: 300px;
  }
}