:root, body {
  --pc-content-width: min(100vw, 1920px);
  --sp-content-width: 100vw;
}

@media screen and (min-width: 1280px) {
  .spp__container {
    --pc-content-width: min(calc(100vw - 144px), 1776px);
  }
}
@media screen and (min-width: 1024px) and (max-width: 1279px) {
  .spp__container {
    --pc-content-width: calc(100vw - 128px);
  }
}
@media screen and (min-width: 768px) and (max-width: 1023px) {
  .spp__container {
    --sp-content-width: calc(100vw - 88px);
  }
}
@media screen and (min-width: 540px) and (max-width: 767px) {
  .spp__container {
    --sp-content-width: calc(100vw - 72px);
  }
}
@media screen and (min-width: 480px) and (max-width: 539px) {
  .spp__container {
    --sp-content-width: calc(100vw - 56px);
  }
}
@media screen and (max-width: 479px) {
  .spp__container {
    --sp-content-width: calc(100vw - 40px);
  }
}

#scroll-to-top {
  z-index: 5;
  position: fixed;
  border-radius: 100px;
}
@media screen and (min-width: 1024px) {
  #scroll-to-top {
    width: calc(0.0729166667 * var(--pc-content-width));
    height: calc(0.0729166667 * var(--pc-content-width));
    right: calc(0.0375 * var(--pc-content-width));
    bottom: calc(0.0375 * var(--pc-content-width));
  }
  #scroll-to-top:hover {
    opacity: 0.8;
  }
}
@media screen and (max-width: 1023px) {
  #scroll-to-top {
    width: calc(0.2186666667 * var(--sp-content-width));
    height: calc(0.2186666667 * var(--sp-content-width));
    right: calc(0.0533333333 * var(--sp-content-width));
    bottom: 20%;
  }
}
#scroll-to-top img {
  border-radius: 100px;
  display: block;
  width: 100%;
  height: auto;
}
@media screen and (min-width: 1024px) {
  #scroll-to-top img {
    box-shadow: 3px 0px 27px rgba(0, 38, 15, 0.12);
  }
}
@media screen and (max-width: 1023px) {
  #scroll-to-top img {
    box-shadow: 1.75714px 0px 15.8143px rgba(0, 38, 15, 0.12);
  }
}