@media screen and (max-width: 640px) {
  .lp-page .container { width: min(350px, calc(100% - 40px)); }
  .lp-page .section { padding: 32px 0; }
  .lp-page .btn:hover { transform: none; }

  .lp-page .header__inner {
    width: calc(100% - 30px);
    gap: 8px;
  }
  .lp-page .header .nav .btn,
  .lp-page .nav .btn {
    width: min(125px, 32vw);
    min-width: 0;
    padding-inline: 8px;
    font-size: clamp(11px, 3.3vw, 13px);
  }

  .lp-page .hero {
    min-height: 687px;
    padding: 92.82vw 0 24px;
    background: var(--blue4);
  }
  .lp-page .hero::before,
  .lp-page .hero::after { display: none; }
  .lp-page .hero__visual {
    left: 50%;
    top: 0;
    right: auto;
    width: 100vw;
    height: 92.82vw;
    overflow: hidden;
    transform: translateX(-50%);
  }
  .lp-page .hero__visual::before {
    content: "";
    position: absolute;
    z-index: 1;
    left: -19.23vw;
    top: -22.56vw;
    width: 83.85vw;
    height: 48.46vw;
    background: url("../../assets/images/hero/hero-corner-sp.svg") center / contain no-repeat;
    pointer-events: none;
  }
  .lp-page .device-art {
    left: 0;
    right: auto;
    top: 0;
    width: 100vw;
    height: 92.82vw;
    border-radius: 0;
    background-image: url("../../assets/images/hero/hero-sp.png");
    background-position: center 74%;
    background-size: 100vw auto;
    -webkit-mask-image: url("../../assets/images/hero/hero-mask-sp.svg");
    mask-image: url("../../assets/images/hero/hero-mask-sp.svg");
    -webkit-mask-position: center 0;
    mask-position: center 0;
    -webkit-mask-size: 102.31vw 99.49vw;
    mask-size: 102.31vw 99.49vw;
  }
  .lp-page .hero__circle { display: grid; }
  .lp-page .hero__circle--a {
    left: 74.87vw;
    top: 8.97vw;
    width: 15.38vw;
    height: 15.38vw;
  }
  .lp-page .hero__circle--a::before { width: 8.97vw; height: 8.97vw; transform: translateY(5px); }
  .lp-page .hero__circle--b {
    left: 9.49vw;
    top: 37.95vw;
    width: 15.38vw;
    height: 15.38vw;
  }
  .lp-page .hero__circle--b::before { width: 9.49vw; height: 9.49vw; transform: translateY(5px); }
  .lp-page .hero__circle--c {
    left: 54.1vw;
    top: 72.05vw;
    width: 14.1vw;
    height: 14.1vw;
  }
  .lp-page .hero__circle--c::before { width: 8.46vw; height: 8.46vw; transform: translateY(4px); }
  .lp-page .hero__circle--d {
    left: 77.69vw;
    top: 41.03vw;
    width: 16.41vw;
    height: 16.41vw;
    display: block;
    background: #799dcd;
  }
  .lp-page .hero__circle--d::before { display: none; }
  .lp-page .hero__circle--e {
    left: 39.23vw;
    top: 8.72vw;
    width: 9.49vw;
    height: 9.49vw;
  }
  .lp-page .hero__copy {
    width: min(350px, calc(100% - 40px));
    margin: 0 auto;
  }
  .lp-page .hero h1 {
    font-size: 24.63px;
    line-height: 1.37;
    letter-spacing: 0;
  }
  .lp-page .hero p {
    margin-top: 10px;
    font-size: 14.37px;
    line-height: 2.18;
    font-weight: 400;
  }
  .lp-page .hero p br { display: none; }
  .lp-page .hero__actions {
    width: 100%;
    margin-top: 24px;
    display: flex;
    flex-direction: column;
    gap: 11px;
  }
  .lp-page .hero__actions .btn {
    width: min(278px, calc(100% - 32px));
    min-width: 0;
    height: 58px;
    margin: 0 auto;
    font-size: 18px;
  }

  .lp-page .section-heading {
    width: 100%;
    height: 80px;
    display: flex;
    flex-direction: column;
    gap: 0;
    justify-content: center;
  }
  .lp-page .section-heading__bg {
    inset: 0;
    font-size: 92px;
    line-height: 87px;
    letter-spacing: 7.36px;
  }
  .lp-page .section-heading__en {
    margin: 0;
    font-size: 12px;
    line-height: 16px;
    transform: none;
  }
  .lp-page .section-heading h2 {
    margin: 0;
    font-size: 20px;
    line-height: 27px;
    transform: none;
  }

  .lp-page .problem {
    padding: 28px 0 0;
    background: linear-gradient(to bottom, #fff 0 949px, var(--blue2) 949px 100%);
  }
  .lp-page .problem__panel {
    width: min(350px, calc(100% - 40px));
    min-height: 980px;
    padding: 32px 0;
    border-radius: 24px;
  }
  .lp-page .problem .section-heading__bg {
    font-size: 90px;
    letter-spacing: .03em;
    text-indent: .03em;
  }
  .lp-page .problem .section-heading h2 {
    font-size: 20px;
    transform: translateY(5px);
  }
  .lp-page .problem__cards {
    width: 100%;
    height: auto;
    margin-top: 32px;
    padding: 0;
    gap: 12px;
  }
  .lp-page .small-card {
    width: 100%;
    min-height: 260px;
    gap: 0;
    align-content: start;
    font-size: 16px;
  }
  .lp-page .problem .mock-photo {
    width: 100%;
    height: 220px;
  }
  .lp-page .small-card p { line-height: 24px; }
  .lp-page .small-card p br { display: none; }

  .lp-page .solution {
    --solution-radius: 0;
    min-height: 0;
    padding: 24px 0 64px;
    border-radius: 0;
  }
  .lp-page .solution__arrows {
    width: 25px;
    height: 36px;
    margin-bottom: 28px;
  }
  .lp-page .solution__arrows span {
    width: 18px;
    height: 18px;
    border-width: 5px;
  }
  .lp-page .solution__arrows span:last-child { top: 14px; }
  .lp-page .solution__cards {
    margin-top: 28px;
    gap: 24px;
  }
  .lp-page .solution-card {
    width: min(350px, 100%);
    height: 302px;
  }

  .lp-page .feature {
    min-height: 0;
    padding: 32px 0 0;
  }
  .lp-page .feature .container { width: 100%; }
  .lp-page .feature .section-heading {
    width: min(340px, calc(100% - 50px));
    height: 72px;
    margin: 0 auto;
  }
  .lp-page .feature .section-heading h2 {
    font-size: clamp(17px, 5.13vw, 20px);
    white-space: normal;
  }
  .lp-page .feature .section-heading h2 span {
    font-size: 28px;
    vertical-align: -2px;
  }
  .lp-page .feature-list {
    margin-top: 64px;
    gap: 68px;
    position: relative;
    left: -2px;
    width: calc(100% + 2px);
  }
  .lp-page .feature-item,
  .lp-page .feature-item--reverse {
    width: 100%;
    min-height: 460px;
    padding: 0 20px;
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 14px;
    background: var(--img-feature-frame-sp) center / 100% 100% no-repeat;
  }
  .lp-page .feature-item::before,
  .lp-page .feature-item--reverse::before {
    display: none;
  }
  .lp-page .feature-item::after,
  .lp-page .feature-item--reverse::after {
    display: none;
  }
  .lp-page .feature .feature-copy {
    width: 100%;
    padding-left: 10px;
    transform: translateY(-20px);
  }
  .lp-page .point {
    height: 48px;
    margin: 0 0 26px;
    gap: 10px;
    align-items: end;
  }
  .lp-page .point::before {
    width: 10px;
    height: 38px;
    margin: 0 8px 8px 3px;
    border-radius: 4px;
  }
  .lp-page .point span {
    margin-bottom: 8px;
    font-size: 12px;
    letter-spacing: .08em;
  }
  .lp-page .point b {
    font-size: 56px;
    line-height: .86;
    -webkit-text-stroke-width: 2px;
    letter-spacing: 5px;
  }
  .lp-page .feature-copy h3 {
    margin: 0 0 28px;
    font-size: 22.64px;
    line-height: 1.25;
    white-space: normal;
  }
  .lp-page .feature-copy ul {
    gap: 14px;
    font-size: 14px;
    line-height: 21.23px;
  }
  .lp-page .feature-copy li {
    padding-left: 18px;
    white-space: normal;
  }
  .lp-page .feature-copy li::before {
    top: 5px;
    width: 11px;
    height: 11px;
  }
  .lp-page .wide-photo {
    width: 100%;
    max-width: none;
    margin: 0;
    flex: 0 0 auto;
    aspect-ratio: 1.5;
    border-radius: 16px;
    transform: scaleX(-1);
  }

  .lp-page .flow {
    min-height: 683px;
    padding: 32px 0 64px;
  }
  .lp-page .flow .container { width: min(340px, calc(100% - 50px)); }
  .lp-page .flow .section-heading { width: 100%; height: 80px; }
  .lp-page .flow-illust--left {
    left: 0;
    top: 0;
    width: 41px;
    height: 99px;
  }
  .lp-page .flow-illust--right {
    right: 0;
    top: 0;
    width: 41px;
    height: 100px;
  }
  .lp-page .flow-list {
    --flow-gap: 20px;
    --flow-circle: 40px;
    --flow-line: 1px;
    width: 100%;
    margin: 21px 0 0;
    gap: var(--flow-gap);
  }
  .lp-page .flow-list li {
    grid-template-columns: 40px minmax(0, 1fr);
    gap: 16px;
  }
  .lp-page .flow-list span {
    width: 40px;
    height: 40px;
    font-size: 20px;
  }
  .lp-page .flow-list h3 {
    margin: 0 0 9px;
    font-size: 16px;
    line-height: 27.2px;
  }
  .lp-page .flow-list p {
    font-size: 14px;
    line-height: 27.2px;
    letter-spacing: .04em;
  }

  .lp-page .voice {
    min-height: 0;
    padding: 32px 0;
  }
  .lp-page .voice__cards {
    margin-top: 32px;
    gap: 32px;
  }
  .lp-page .voice__cards article { width: 100%; }
  .lp-page .voice__cards .mock-photo { height: auto; aspect-ratio: 350 / 216; }
  .lp-page .voice__cards p {
    margin: 16px 16px 8px;
    font-size: 18px;
    line-height: 27.2px;
  }
  .lp-page .voice__cards small {
    margin: 0 16px 16px;
    display: flex;
    font-size: 16px;
    line-height: 27.2px;
  }

  .lp-page .price {
    min-height: 0;
    padding: 32px 0 36px;
  }
  .lp-page .price .container { width: min(350px, calc(100% - 40px)); }
  .lp-page .plans {
    margin-top: 50px;
    gap: 28px;
  }
  .lp-page .plan,
  .lp-page .plan--hot {
    width: 100%;
    min-height: 564px;
    display: flex;
    flex-direction: column;
    border-radius: 16px;
  }
  .lp-page .plan h3 {
    height: 79px;
    flex: 0 0 79px;
    font-size: 24px;
  }
  .lp-page .plan p {
    margin-top: 28px;
    font-size: 16px;
    line-height: 2.25;
  }
  .lp-page .plan strong { font-size: 32px; line-height: 59px; }
  .lp-page .plan ul {
    margin-top: 20px;
    padding-left: 60px;
    font-size: 16px;
    line-height: 29px;
  }
  .lp-page .plan .btn,
  .lp-page .plan--hot .btn {
    width: min(278px, calc(100% - 32px));
    min-width: 0;
    height: 58px;
    margin: auto auto 56px;
    font-size: 18px;
  }

  .lp-page .faq {
    min-height: 0;
    padding: 32px 0;
  }
  .lp-page .faq-list {
    width: 100%;
    margin-top: 32px;
    gap: 4px;
  }
  .lp-page .faq-panel { border-bottom-width: 0; }
  .lp-page .faq-item {
    min-height: 58px;
    height: auto;
    grid-template-columns: 34px minmax(0, 1fr) 16px;
    gap: 12px;
    border-radius: 16px;
    padding: 10px 13px 10px 4px;
  }
  .lp-page .faq-panel.is-open .faq-item {
    border-bottom-right-radius: 0;
    border-bottom-left-radius: 0;
  }
  .lp-page .faq-item span {
    width: 34px;
    height: 34px;
    padding-bottom: 3px;
    font-size: 18px;
  }
  .lp-page .faq-item b {
    font-size: 14px;
    line-height: 16px;
  }
  .lp-page .faq-item i { width: 16px; height: 16px; }
  .lp-page .faq-item i::before { left: 2px; right: 2px; top: 7px; }
  .lp-page .faq-item i::after { top: 2px; bottom: 2px; left: 7px; }
  .lp-page .faq-answer {
    min-height: 58px;
    grid-template-columns: 34px minmax(0, 1fr);
    gap: 12px;
    border-bottom-right-radius: 16px;
    border-bottom-left-radius: 16px;
    padding: 12px 13px 14px 4px;
  }
  .lp-page .faq-answer span {
    width: 34px;
    height: 34px;
    font-size: 18px;
  }
  .lp-page .faq-answer p { font-size: 13px; line-height: 1.7; }

  .lp-page .news {
    min-height: 454px;
    padding: 32px 0;
  }
  .lp-page .news-list {
    width: min(346px, 100%);
    margin-top: 32px;
  }
  .lp-page .news-list .news-item {
    min-height: 90px;
    padding: 13px 14px;
    display: grid;
    grid-template-columns: max-content 1fr;
    grid-template-rows: 21px auto;
    column-gap: 17px;
    row-gap: 10px;
    align-items: center;
    font-size: 14px;
  }
  .lp-page .news-list time { font-size: 12px; }
  .lp-page .news-list span {
    min-width: 0;
    height: 18px;
    padding: 0 6px;
    font-size: 12px;
  }
  .lp-page .news-list p {
    grid-column: 1 / -1;
    line-height: 16px;
  }

  .lp-page .cta {
    min-height: 507px;
    padding: 70px 0;
    display: block;
    background: var(--blue);
  }
  .lp-page .cta::before,
  .lp-page .cta::after {
    width: 289px;
    height: 286px;
    background: #7ba0ca;
  }
  .lp-page .cta::before { left: -93px; top: 0; transform: none; }
  .lp-page .cta::after { right: -174px; bottom: -151px; }
  .lp-page .cta__panel {
    width: min(350px, calc(100% - 40px));
    min-height: 367px;
    margin: 0 auto;
    padding: 82px 5px 40px;
    display: flex;
    flex-direction: column;
    align-items: center;
    border-radius: 0;
  }
  .lp-page .cta__panel::before {
    left: 0;
    top: -43px;
    width: 121px;
    height: 111px;
    background-image: var(--img-cta-left-sp);
    background-position: center;
    background-size: contain;
  }
  .lp-page .cta__panel::after {
    right: 0;
    top: -37px;
    width: 121px;
    height: 105px;
    background-image: var(--img-cta-right-sp);
    background-position: -15px -76px;
    background-size: 139px 209px;
  }
  .lp-page .cta__panel h2 {
    font-size: 32px;
    line-height: 38px;
  }
  .lp-page .cta__panel p {
    width: 100%;
    margin-top: 15px;
    font-size: 16px;
    line-height: 19px;
  }
  .lp-page .cta__panel div {
    width: 100%;
    margin-top: 37px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 11px;
  }
  .lp-page .cta .btn {
    width: min(278px, calc(100% - 32px));
    min-width: 0;
    height: 58px;
    margin-inline: auto;
    font-size: 18px;
  }

  .lp-page .footer {
    min-height: 153px;
    padding: 20px 0 26px;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    gap: 0;
    font-size: 12px;
    line-height: 24px;
  }
  .lp-page .footer .logo {
    width: 197px;
    height: 35px;
    margin-bottom: 0;
    background-size: 218px 218px;
  }
  .lp-page .footer p { margin: 0; }
}

@media screen and (max-width: 360px) {
  .lp-page .header__inner { gap: 6px; }
  .lp-page .header .logo {
    width: 145px;
    flex-basis: 145px;
    background-size: 160px 160px;
  }
  .lp-page .nav .btn { width: 100px; }
  .lp-page .nav-toggle { width: 24px; }
  .lp-page .nav-toggle span { width: 24px; }
}