.base {
  display: flex;
  flex-direction: column;
  min-height: 100dvh;
}

.base-header {
  flex: 0 1 auto;
}

.base-footer {
  flex: 0 1 auto;
}

@media all and (min-width: 1080px) {
  .base-header-mobile {
    display: none;
  }

  .base-header-desktop {
    position: fixed;
    top: 0;
    z-index: 100;
    display: block;
    width: 100%;
    max-height: 1000px;
    background: #fff;
  }

    .base-header-desktop .base-header-desktop-bar {
      display: flex;
      gap: 0 32px;
      align-items: center;
      justify-content: space-between;
      width: 100%;
      height: 100px;
      padding-right: 40px;
      padding-left: 50px;
    }

    .base-header-desktop .base-header-desktop-navigation {
      display: flex;
      gap: 0 20px;
      align-items: center;
      min-height: 100px;
    }

    .base-header-desktop .navigation-list {
      display: grid;

      /* grid-template-columns: 210px 210px 210px 210px; */
      grid-template-columns: 150px 150px 150px 150px;
      grid-auto-rows: 100px;
      background: transparent;
    }

    .base-header-desktop .navigation-list-item {
      position: relative;
    }

    .base-header-desktop .primary-nav {
      position: relative;
      display: flex;
      align-items: center;
      height: 100px;
      overflow: hidden;
      background: #fff;
      transition-timing-function: ease-in-out;
      transition-duration: 0.3s;
      transition-property: background;
    }

      .base-header-desktop .primary-nav .text-en,
      .base-header-desktop .primary-nav .text-ja {
        position: absolute;
        inset: 0;
        display: flex;
        align-items: center;
        justify-content: center;
        transition-timing-function: ease-in-out;
        transition-duration: 0.3s;
        transition-property: all;
      }

      .base-header-desktop .primary-nav .text-en {
        transform: translateY(0);
      }

      .base-header-desktop .primary-nav .text-ja {
        transform: translateY(-100%);
      }

    .base-header-desktop .secondary-nav-container {
      position: absolute;
      bottom: 0;
      left: 0;
      visibility: hidden;
      opacity: 0;
      transform: translate(0, 100%);
      transition-timing-function: ease-in-out;
      transition-duration: 0.3s;
      transition-property: opacity, visibility;
    }

    .base-header-desktop .secondary-nav-list {
      display: flex;
      flex-direction: column;
      gap: 1px;
    }

    .base-header-desktop .secondary-nav-item > a {
      display: flex;
      align-items: center;
      justify-content: center;
      min-width: 168px;
      height: 75px;
      color: #fff;
      text-align: center;
      background: var(--color-primary-base);
    }

    .base-header-desktop .cta-button {
      position: relative;
      display: inline-flex;
      flex-direction: column;
      align-items: center;
      width: 190px;
      height: 60px;
      overflow: hidden;
      font-size: 20px;
      font-weight: 600;
      line-height: 1;
      color: #fff;
      cursor: pointer;
      background: var(--color-primary-base);
      border-radius: 1000px;
      transition-timing-function: ease-in-out;
      transition-duration: 0.3s;
      transition-property: filter;
    }

      .base-header-desktop .cta-button .text-en,
      .base-header-desktop .cta-button .text-ja {
        position: absolute;
        inset: 0;
        display: flex;
        align-items: center;
        justify-content: center;
        transition-timing-function: ease-in-out;
        transition-duration: 0.3s;
        transition-property: all;
      }

      .base-header-desktop .cta-button .text-en {
        transform: translateY(0);
      }

      .base-header-desktop .cta-button .text-ja {
        transform: translateY(-100%);
      }
}

@media (min-width: 1650px) {
  .base-header-desktop .navigation-list {
    grid-template-columns: 210px 210px 210px 210px;
  }
}

@media (max-width: 1400px) {
  .base-header-desktop .navigation-list {
    grid-template-columns: 110px 110px 110px 110px;
  }
}

/* hover */

@media (any-hover: hover) {
    .base-header-desktop .cta-button:hover {
      filter: opacity(0.5);
    }

      .base-header-desktop .cta-button:hover > .text-en {
        transform: translateY(100%);
      }

      .base-header-desktop .cta-button:hover > .text-ja {
        transform: translateY(0);
      }
      .base-header-desktop .navigation-list-item:hover .primary-nav {
        background-color: #f2f2f2; /* TODO: 背景色変数化 */
      }

        .base-header-desktop .navigation-list-item:hover .primary-nav > .text-en {
          transform: translateY(100%);
        }

        .base-header-desktop .navigation-list-item:hover .primary-nav > .text-ja {
          transform: translateY(0);
        }

      .base-header-desktop .navigation-list-item:hover .secondary-nav-container {
        visibility: visible;
        opacity: 1;
      }
}

@keyframes base-header-mobile-anime {
  0% {
    opacity: 0;
  }

  100% {
    opacity: 1;
  }
}

@media all and (max-width: 1079.98px) {
  .base-header-desktop {
    display: none;
  }

  /* ----- basic styles */
  .base-header-mobile {
    position: fixed;
    top: 0;
    z-index: 1000;
    display: block;
    width: 100%;
    max-height: 74px;
    background: #fff;
  }

    .base-header-mobile .base-header-mobile-bar {
      display: flex;
      align-items: center;
      width: 100%;
      height: 74px;
      padding: 0 20px;
    }

    .base-header-mobile .base-header-mobile-bar-title {
      display: block;
      flex-shrink: 0;
      width: calc(100% - 70px);
    }

    .base-header-mobile .menu-toggle-button {
      position: fixed;
      right: 20px;
      z-index: 2000;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      width: 50px;
      height: 50px;
      margin-left: auto;
      background: var(--color-primary-base);
      border-radius: 9999px;
    }

    .base-header-mobile .menu-button-icon {
      transform: rotate(0deg);
      transition: transform 0.1s ease-in;
    }

    /* ----- */
    .base-header-mobile .menu-panel {
      position: fixed;
      top: 0;
      width: 100%;
      height: 100dvh;
      max-height: 100dvh;
      pointer-events: none;
      opacity: 0;
    }

    .base-header-mobile .menu-panel-container {
      position: absolute;
      inset: 0;
      top: 0;
      max-height: 100%;
      padding: 0 20px;
      overflow: hidden;

      /* background: var(--color-primary-base); */
      background: var(--color-white);
      border-radius: 0;
    }

    .base-header-mobile .menu-panel-header {
      display: flex;
      align-items: center;
      height: 74px;
      opacity: 0;
    }

    .base-header-mobile .menu-panel-title {
      display: block;
      flex-shrink: 0;
      width: calc(100% - 70px);
    }

    .base-header-mobile .menu-panel-body {
      height: calc(100dvh - 74px);
      max-height: calc(100dvh - 74px);
      padding-bottom: 20px;
      overflow-y: auto;
      opacity: 0;
    }

    .base-header-mobile .menu-list {
      display: flex;
      flex-direction: column;
      gap: 10px;
    }

      .base-header-mobile .menu-list .menu-item {
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        height: 80px;
        padding: 20px;
        font-weight: 900;
        line-height: 1.3;
        color: var(--color-primary-base);
        border: 1px solid var(--color-primary-base);
        border-radius: 20px;
      }

        .base-header-mobile .menu-list .menu-item .label-main {
          font-size: 20px;
        }

        .base-header-mobile .menu-list .menu-item .label-sub {
          font-size: 12px;
        }

      .base-header-mobile .menu-list .menu-item[data-theme='rounded-dark'] {
        color: var(--color-white);
        background: #007d3f;
        border-radius: var(--radius-full);
      }

    .base-header-mobile .menu-multiple {
      display: grid;
      grid-template-rows: auto;
      gap: 20px;
      padding: 20px;
      color: var(--color-primary-base);
      border: 1px solid var(--color-primary-base);
      border-radius: 20px;
    }

    .base-header-mobile .menu-multiple-title {
      display: flex;
      flex-direction: column;
      align-items: center;
      font-weight: 900;
      line-height: 1.3;
    }

      .base-header-mobile .menu-multiple-title .title-main {
        font-size: 20px;
      }

      .base-header-mobile .menu-multiple-title .title-sub {
        font-size: 12px;
      }

    .base-header-mobile .menu-multiple-items {
      display: grid;
      grid-template-rows: 80px;
      grid-template-columns: repeat(3, minmax(50px, 1fr));
      gap: 8px;
    }

    .base-header-mobile .menu-multiple-item {
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: center;
      height: 80px;
      padding: 0;
      font-size: 16px;
      font-weight: 900;
      line-height: 1.3;
      text-align: center;
      border: 1px solid var(--color-primary-base);
      border-radius: 10px;
    }

  /* ----- toggle styles */
  .base-header-mobile[data-is-state='open'] {
    max-height: 100dvh;
  }

    .base-header-mobile[data-is-state='open'] .base-header-mobile-bar .base-header-mobile-bar-title {
      opacity: 0;
    }

    .base-header-mobile[data-is-state='open'] .menu-panel {
      pointer-events: all;
      opacity: 1;
    }

    .base-header-mobile[data-is-state='open'] .menu-panel-header {
      animation: base-header-mobile-anime 0.4s 0.2s forwards;
    }

    .base-header-mobile[data-is-state='open'] .menu-panel-body {
      animation: base-header-mobile-anime 0.4s 0.6s forwards;
    }

    .base-header-mobile[data-is-state='open'] .menu-button-icon {
      transform: rotate(45deg);
    }
}

.base-footer {
  display: grid;
  grid-template-columns: minmax(24px, auto) minmax(0, 1080px) minmax(24px, auto);
  grid-auto-rows: max-content;
  padding-top: 40px;
  padding-bottom: 40px;
  color: #fff;
  background: #000;
}

.base-footer .base-footer-navigation {
    display: flex;
    grid-column: 2 / span 1;
    justify-content: center;
  }

.base-footer .navigation-list {
    display: flex;
    flex-wrap: wrap;
    gap: 30px 80px;
    justify-content: center;
    max-width: 690px;
    font-size: 13px;
  }

.base-footer .company-logo {
    grid-column: 1 / -1;
    justify-self: flex-end;
    margin-top: 30px;
  }

.base-footer .copyright {
    display: flex;
    grid-column: 2 / span 1;
    justify-content: center;
  }

.base-footer .copyright-text {
    font-size: 16px;
  }

@media all and (max-width: 1079.98px) {
    .base-footer .base-footer-navigation {
      justify-content: flex-start;
    }

    .base-footer .navigation-list {
      display: flex;
      flex-flow: column wrap;
      gap: 16px 0;
    }

    .base-footer .company-logo {
      margin-top: 32px;
      margin-bottom: 32px;
    }

    .base-footer .copyright-text {
      font-size: 13px;
    }
}

.base-main {
  flex: 1;
}

.base-section {
  display: grid;
  grid-template-columns: minmax(24px, auto) minmax(0, 1080px) minmax(24px, auto);
  gap: 80px 0;
  padding: 80px 0;
}

@media all and (max-width: 1079.98px) {

.base-section {
    gap: 32px 0;
    padding: 32px 0;
}
  }

.base-section > * {
    grid-column: 2 / span 1;
  }

.base-section > .base-section-container {
    display: flex;
    flex-direction: column;
    grid-column: 2 / span 1;
    gap: 40px 0;
  }

@media all and (max-width: 1079.98px) {

.base-section > .base-section-container {
      display: flex;
      flex-direction: column;
      grid-column: 2 / span 1;
      gap: 24px 0;
  }
    }

.base-section > .base-section-container[data-size='full'] {
    grid-column: 1 / -1;
  }