.content-section .content-inner {
  display: flex;
  align-items: flex-start;
  flex-direction: column;
  gap: 40px 0;
}

.download-box {
  width: 100%;
  padding: 80px;
  box-sizing: border-box;
  background-color: var(--colorGray100);
  border-top: 2px solid var(--colorPrimary);
}

.download-box ul {
  width: 100%;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.download-box ul li {
  width: auto;
}

.download-box ul li a,
.download-box ul li button {
  width: 100%;
  padding: 30px 40px;
  box-sizing: border-box;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border: 1px solid var(--colorGray200);
  background-color: var(--colorWhite);
  font-size: var(--fontSizeMd);
  font-weight: var(--fontWeightMedium);
  line-height: var(--lineHeightMd);
  color: var(--colorGray400);
  outline: 1px solid transparent;
  transition: border 0.6s ease, background-color 0.6s ease, color 0.5s ease, outline 0.6s ease;
}

/*.download-box ul li a:hover,*/
/*.download-box ul li button:hover {*/
/*  outline: 1px solid var(--colorPrimary);*/
/*  border: 1px solid var(--colorPrimary);*/
/*  background-color: var(--colorPrimary100);*/
/*  color: var(--colorPrimary);*/
/*}*/

.icon {
  position: relative;
  width: 48px;
  height: 48px;
}

.icon img {
  position: absolute;
  top: 0;
  left: 0;
  transition: opacity 0.5s ease;
}

.icon img.hover {
  opacity: 0;
}

/*.download-box ul li a:hover .icon img.hover,*/
/*.download-box ul li button:hover .icon img.hover {*/
/*  opacity: 1;*/
/*}*/

/*.download-box ul li a:hover .icon img.default,*/
/*.download-box ul li button:hover .icon img.default {*/
/*  opacity: 0;*/
/*}*/





@media (hover: hover) and (pointer: fine) {
  .download-box ul li a:hover,
  .download-box ul li button:hover {
    outline: 1px solid var(--colorPrimary);
    border: 1px solid var(--colorPrimary);
    background-color: var(--colorPrimary100);
    color: var(--colorPrimary);
  }

  .download-box ul li a:hover .icon img.hover,
  .download-box ul li button:hover .icon img.hover {
    opacity: 1;
  }

  .download-box ul li a:hover .icon img.default,
  .download-box ul li button:hover .icon img.default {
    opacity: 0;
  }
}

@media (hover: none) and (pointer: coarse) {
  .download-box ul li a.is-pressed,
  .download-box ul li button.is-pressed {
    outline: 1px solid var(--colorPrimary);
    border: 1px solid var(--colorPrimary);
    background-color: var(--colorPrimary100);
    color: var(--colorPrimary);
  }

  .download-box ul li a.is-pressed .icon img.hover,
  .download-box ul li button.is-pressed .icon img.hover {
    opacity: 1;
  }

  .download-box ul li a.is-pressed .icon img.default,
  .download-box ul li button.is-pressed .icon img.default {
    opacity: 0;
  }
}





/* responsive css */
@media screen and (min-width: 768px) and (max-width: 1279px) {
  .download-box {
    padding: 60px 30px;
  }

  .download-box ul {
    grid-template-columns: 1fr;
    gap: 20px 0;
  }
}

@media screen and (max-width: 767px) {
  .content-section .content-inner {
    gap: 30px 0;
  }

  .download-box {
    padding: 40px 20px;
  }

  .download-box ul {
    grid-template-columns: 1fr;
    gap: 10px 0;
  }

  .download-box ul li a,
  .download-box ul li button {
    padding: 20px;
    font-size: var(--fontSizeBase);
    line-height: var(--lineHeightBase);
  }

  .download-box ul li a img,
  .download-box ul li button img {
    width: 36px;
  }
}