.fix-form-button {
      display: none;
      position: fixed;
      right: 0;
      top: 20rem;
      transform: translateY(-50%);
      z-index: 99;
  }
  .fix-form-button .item {
      align-items: center;
      background-position: top;
      background-size: 200% 200%;
      display: flex;
      justify-content: center;
      padding: 2rem .7rem;
      transition: background-position .5s;
      border-radius: 20px;
  }
  .item-joinus {
      background: var(--teal-9);      
      height: 220px;
  }
  .item-hike-box {
      display: block;
      margin-top: 1em;
  }
  .item-hike {
      background: var(--teal-6);
      height: 220px;
  }
  .fix-form-button .item span {
      font-feature-settings: normal;
      align-items: center;
      color: var(--stone-0);
      display: flex;
      font-size: 1.1rem;
      font-weight: 500;
      justify-content: center;
      text-orientation: upright;
      writing-mode: vertical-rl;
  }
  .l-footer {
      display: flex;
      flex-direction: column;
      align-items: center;
      position: relative;
  }

  /* スクロールトップ */
  .scrolltop {
    position: absolute;
    display: flex;
    bottom: 50px;
    right: 70px;
    color: var(--stone-9);
    column-gap: 24px;
    align-items: center;
    z-index: 20;
  }
  .scrolltop a {
    text-decoration: none;
    display: block;
    padding: 5px 0 30px;
    text-align: right;
    transform: rotate(90deg);
    transform-origin: bottom right;
  }
  .scrolltop div{
    position: relative;
    width: 1px;
    height: 100px;
  }
  .scrolltop span {
      position: absolute;
      top: 0;
      right: 0;
      width:  1px;
      height: 100%;
  }
  @keyframes scroll-line {
      0% {
          transform-origin: bottom;
          transform: scaleY(0)
      }
      39% {
          transform-origin: bottom;
          transform: scaleY(1)
      }
      40% {
          transform-origin: top;
          transform: scaleY(1)
      }
      100% {
          transform-origin: top;
          transform: scaleY(0)
      }
  }
  .scrolltop span:first-of-type {
      background-color: rgba(207,204,195,.4)
  }
  .scrolltop span:last-of-type {
      background-color: var(--stone-9);
      animation: scroll-line 3s infinite both
  }
  @media (max-width: 60em) {
    .scrolltop {
      bottom: 20px;
      right: 32px;
    }
  }

  /** ロゴ */
  .footer-logo {
    margin: 1rem 0;
  }
  .about-organization {
    text-align: center;
  }
  .about-organization p{
    margin: 0.5em ;
    padding: 0;
  }
  .about-organization a{
    text-decoration: underline;
  }
  .about-organization p, .about-organization a, .copyright {
    font-size: .8rem;
  }
  @media (min-width: 60em) {
    .fix-form-button {
      display: block;
    }
  }
  @media screen and (max-width: 60em) {
    .about-organization p{
      font-size: 0.75em;
    }
    .fix-form-button {
      display: flex;
      position: fixed;
      top:auto;
      left: 0;
      bottom: 0;
      width: 100%;
      transform:none;
    }
    .fix-form-button .item {
      align-items: center;
      background-position: top;
      background-size:auto;
      padding: 0;
      border-radius: 0;
      display: flex;
      flex: 0 1 auto;
      flex-direction: column;
      max-width: 100%;
      min-height: 1px;
      width: 50%;
    }
    .item-joinus, .item-hike {
      height: 100%
    }
    .item-hike-box {
        margin: 0;
        display: none;
    }
    .fix-form-button .item span {
      justify-content: center;
      text-orientation:unset;
      writing-mode: unset;
      padding: 1rem;
    }
    .l-footer {
      display: flex;
      flex-direction: column;
      align-items: center;
      position: relative;
      margin-bottom: 50px;
    }
  }