@media screen and (max-width: 1300px) {
  .section04 .inner {
    flex-direction: column;
    padding: 0;
    margin: 0;
  }
  .sec04__left {
    max-width: 100%;
    width: 100%;
    margin-left: 0;
  }
  .sec04__right {
    padding: 50px 70px;
    width: 100%;
  }
}

@media screen and (max-width: 1024px) {
  .pc-only {
    display: none;
  }
  .m-only {
    display: block;
  }
  .section01 .highlight {
    background: transparent;
    color: #00AEEF;
    padding: 0;
  }

  .section01 .inner {
    padding: 70px;
  }
  .iam_logo {
    position: initial;
    margin-bottom: 30px;
  }
  .sec01__txt strong {
    display: block;
  }
  .bg--copyright,
  .btn__mousedown {
    display: none;
  }

  .sec06__list {
    flex-direction: column;
  }
  .sec06__list--tit {
    min-height: auto;
  }

  .sec08__list {
    flex-wrap: wrap;
    gap: 12px;
  }
  .sec08__list li {
    flex-basis: calc(50% - 6px);
    width: calc(50% - 6px);
  }

}

@media screen and (max-width: 768px) {
  .inner {
    padding: 0 24px;
  }
  .btn--arrow {
    display: flex;
    max-width: 200px;
    padding: 0 20px;
    font-size: 20px;
    line-height: 50px;
    margin: 0 auto;
  }
  .btn--arrow::after {
    content: '';
    display: block;
    flex-shrink: 1;
    width: 58px;
    height: 18px;
    background: url(../images/btn_arrow_m@2x.png) no-repeat 100% 100% / cover;
    margin-left: 20px;
  }

  .section01 {
    background: url(../images/visual_bg_m@2x.jpg) no-repeat 100% 50% / cover;
    height: 510px;
  }
  .section01::before {
    display: none;
  }
  .section01 .inner {
    padding: 32px 24px;
    height: 100%;
  }
  .iam_logo {
    width: 120px;
    margin-left: 6px;
    margin-bottom: 178px;
  }
  .sec01__txt {
    font-size: 16px;
  }
  .sec01__tit {
    font-size: 24px;
    font-weight: 700;
    letter-spacing: 0;
    margin: 10px 0 50px;
  }
  .highlight--star::before {
    width: 130px;
    height: 28px;
    background-size: 100% 28px;
    left: -2px;
    bottom: -8px;
  }

  .section02 {
    padding: 38px 0 25px;
  }
  .sec02__txt {
    font-size: 16px;
    font-weight: 700;
    color: #A4A4A4;
    line-height: 1.6;
  }
  .highlight {
    padding: 2px 4px;
  }
  .sec02__txt--big {
    font-size: 24px;
    margin-top: 50px;
  }

  .section03 {
    padding: 25px 0;
  }

  .sec04__left {
    padding: 30px 24px;
  }
  .sec04__left li + li {
    margin-top: 13px;
  }
  .left__tit,
  .sec04__tit {
    font-size: 24px;
  }
  .left__des {
    font-size: 16px;
  }
  .left__des span {
    font-weight: 700;
  }
  .sec04__right {
    padding: 30px 24px 0;
  }
  .right__list li {
    font-size: 14px;
    padding-left: 0;
  }
  .right__list li + li {
    margin-top: 5px;
  }
  .right__list li::before {
    display: none;
  }
  .right__list li:not(:first-child) strong {
    color: #111;
  }
  .sec04__tit {
    margin-bottom: 26px;
  }
  .section04 .btn--arrow {
    max-width: 100vw;
    width: 100vw;
    height: 86px;
    justify-content: center;
    margin-top: 30px;
    margin-left: -24px;
    font-size: 20px;
    font-weight: 700;
    text-align: center;
    line-height: 1.5;
  }
  .section04 .btn--arrow::after {
    display: none;
  }

  .section05 {
    height: 200px;
    padding: 30px 0 50px;
  }
  .section05 .inner {
    flex-direction: column;
  }
  .sec05__left,
  .sec05__right {
    max-width: 100%;
  }

  .section06 {
    padding: 40px 0;
  }
  .sec06__tit {
    font-size: 24px;
    font-weight: 900;
    margin-bottom: 24px;
  }
  .sec06__list::before,
  .sec06__list::after {
    display: none;
  }
  .sec06__list {
    gap: 20px;
  }
  .sec06__list li {
    padding: 30px 20px;
  }
  .sec06__list--tit {
    font-size: 20px;
    margin-bottom: 24px;
    line-height: 1.5;
  }
  .sec06__list--des {
    font-size: 16px;
    line-height: 1.5;
  }

  .section07 {
    height: 80px;
    padding: 0;
    background: #000;
  }
  .section07 * {
    display: none;
  }

  .sec08__tit {
    font-size: 24px;
    line-height: 1.4;
    margin: 30px 0 24px;
  }
  .sec08__txt {
    font-size: 15px;
  }
  .sec08__list::before,
  .sec08__list::after {
    display: none;
  }
  .sec08__list {
    row-gap: 35px;
    margin-bottom: 30px;
  }
  .sec08__list li {
    padding-bottom: 116px;
  }
  .sec08__list__txt {
    padding: 20px 10px;
  }
  .sec08__list--tit {
    font-size: 20px;
    margin-bottom: 14px;
  }
  .sec08__list--des {
    font-size: 14px;
  }
  .sec08__list__img {
    height: 116px;
  }
  .sec08__img--copyright {
    font-size: 9px;
    right: initial;
    left: 14px;
    bottom: 10px;
  }
  .section08 .btn--arrow {
    display: none;
  }

  .section09 {
    padding: 30px 0;
  }
  .sec09__tit {
    font-size: 24px;
  }
  .sec09__list {
    margin-top: 24px;
    gap: 15px;
  }
  .btn--blk {
    display: none;
  }

  .section10 {
    padding: 50px 0 25px;
  }
  .sec10__tit {
    font-size: 24px;
    text-align: center;
  }
  .sec10__txt {
    font-size: 16px;
    text-align: center;
    margin: 26px 0 70px;
    color: rgba(255,255,255,0.8);
  }
  .sec10__txt strong {
    color: #fff;
  }
  .section10 .btn--arrow {
    font-size: 20px;
    line-height: 1.2;
    max-width: 100%;
    height: 50px;
    justify-content: center;
    text-align: center;
  }
  .section10 .btn--arrow::after {
    display: none;
  }

  footer {
    padding: 50px 0;
    font-size: 14px;
  }
  .footer__logo {
    position: initial;
    width: 120px;
    margin-bottom: 20px;
  }
  .footer__lists li {
    padding-left: 0;
    font-size: 16px;
    font-weight: 700;
  }
  .footer__lists li em,
  .footer__lists li::before {
    display: none;
  }
  .footer__lists li + li {
    margin-top: 5px;
  }
  .footer__list--tit {
    color: rgba(255,255,255,0.5);
    display: inline-block;
    width: 43px;
    margin-right: 52px;
  }
  .footer__text {
    margin-top: 24px;
  }
  .footer__text--copyright {
    color: #fff;
  }
}