/* 製品リンクのドロップメニュー */

.c-header .header-nav-item.has-sub {
  position: relative;
}

.c-header .sub-menu {
  position: absolute;
  top: 80px;
  left: 50%;
  transform: translateX(-50%);

  background-color: rgb(20, 20, 20, 0.8);
  padding: 8px 16px;
  min-width: 140px;
  list-style: none;
  border-radius: 4px;
  opacity: 0;
  visibility: hidden;
  transition:
    opacity 0.3s ease,
    visibility 0.3s ease;
  z-index: 999;
}

.c-header .sub-menu li {
  margin: 16px 0;
}

.c-header .sub-menu li a {
  color: #ffffff;
  text-decoration: none;
  font-size: 14px;
  display: block;
  white-space: nowrap;
  transition: opacity 0.2s;
}

.c-header .sub-menu li a:hover {
  opacity: 0.6;
}

.c-header .header-nav-item.has-sub:hover .sub-menu {
  opacity: 1;
  visibility: visible;
}

.has-sub .header-link {
  gap: 4px;
}

.hidden-pc li {
  margin-bottom: 16px;
  padding-left: 8px;
}

.c-header .header-nav-item.has-sub:hover .header-link svg {
  transform: rotate(180deg);
  transition: visibility 0.3s ease;
}

/* トップページの製品紹介余白 */

@media screen and (min-width: 768px) {
  .top-togedama .inner {
    padding-top: min(calc((80 / 1440) * 100vw), 80px);
    padding-right: min(calc((96 / 1440) * 100vw), 96px);
    padding-left: min(calc((96 / 1440) * 100vw), 96px);
    padding-bottom: min(calc((56 / 1440) * 100vw), 56px);
  }
}