/**
 * Shared layout components — loaded in @layer layout (beats legacy, below pages).
 */
@layer layout {
  #page-top {
    position: fixed;
    right: 10px;
    bottom: 30px;
    z-index: 20;
    display: block;
    box-sizing: border-box;
    width: 100px;
    height: auto;
    min-height: 100px;
    margin: 0;
    padding: 86px 0 4px;
    border: 0;
    background: url("../img/totop1.svg") no-repeat center top;
    background-size: 86px auto;
    color: #1b1b1b;
    font-family: "Zen Old Mincho", "Times New Roman", serif;
    font-size: 0.62rem;
    font-weight: 500;
    line-height: 1.35;
    letter-spacing: 0.06em;
    text-align: center;
    text-decoration: none;
    text-transform: uppercase;
    cursor: pointer;
    opacity: 0;
    transform: translateY(200px);
  }

  #page-top.UpMove {
    animation: UpAnime 0.5s forwards;
  }

  #page-top.DownMove {
    animation: DownAnime 0.5s forwards;
  }

  #page-top.floatAnime {
    width: 100px;
    min-height: 100px;
    height: auto;
    background: url("../img/totop2.svg") no-repeat center top;
    background-size: 86px auto;
    animation: floatAnime 2s linear infinite;
    opacity: 0;
  }

  #page-top span {
    position: static;
    display: block;
    color: #1b1b1b;
    font-size: inherit;
    font-weight: inherit;
    letter-spacing: inherit;
    line-height: inherit;
    text-shadow: 0 0 6px rgba(255, 255, 255, 0.95);
  }

  @keyframes UpAnime {
    from {
      opacity: 0;
      transform: translateY(200px);
    }

    to {
      opacity: 1;
      transform: translateY(0);
    }
  }

  @keyframes DownAnime {
    from {
      opacity: 1;
      transform: translateY(0);
    }

    to {
      opacity: 1;
      transform: translateY(200px);
    }
  }

  @keyframes floatAnime {
    0% {
      opacity: 0;
      transform: translateX(0);
    }

    25% {
      opacity: 1;
      transform: translateX(-6px);
    }

    50% {
      transform: translateX(0);
    }

    100% {
      opacity: 1;
      transform: translateX(6px);
    }
  }

  .site-footer {
    border-top: none;
    background: #f4f3f0;
  }

  .site-footer__inner {
    justify-content: center;
    position: relative;
  }

  .site-footer__copy {
    margin: 0;
    width: 100%;
    text-align: center;
  }

  @media (max-width: 767px) {
    .site-header__inner {
      flex-direction: row;
      align-items: center;
      padding-top: 0;
    }

    .site-logo {
      width: 10.5em;
    }

    #page-top,
    #page-top.floatAnime {
      width: 70px;
      min-height: 70px;
      height: auto;
      padding-top: 62px;
      background-size: 62px auto;
      font-size: 0.55rem;
    }
  }
}