/* header */

.top-page #header {
  position: absolute;
  top: 0;
  left: 0;
  z-index: 10;
  opacity: 0;
  animation: fadeIndown 1s ease-in-out 3s forwards;
}

@keyframes fadeIndown {
  0% {
    opacity: 0;
    transform: translateY(-100%);
  }

  100% {
    opacity: 1;
    transform: translateY(0);
  }
}

.top-page #header .header-inner {
  padding: 0 2%;
  background: #000000bd;
}

.top-page #header .header-inner .topbar {
  max-width: 1500px;
  height: 70px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0;
}

.top-page #header .header-inner .pc-nav .navbar {
  justify-content: right;
}

.top-page #header .header-inner .pc-nav a {
  color: #fff;
}

.top-page #header .header-inner .pc-nav a:hover {
  text-decoration: underline;
}

/* first-veiw */

.body-inner #first-veiw .mask{
  height: 100vh;
  width: 100%;
  background: #333;
  opacity: 0.4;
}

.body-inner #first-veiw {
  height: 100vh;
  width: 100%;
  background-image: url(../img/top/top.png);
  background-size: 80%;
  background-position: center;
  position: relative;
  animation: fadeIn 1s ease-in-out forwards, grayscale 5s linear forwards;
}

@keyframes fadeIn {
  0% {
    opacity: 0;
  }

  100% {
    opacity: 1;
  }
}

@keyframes grayscale {
  0% {
    filter: grayscale(1);
  }

  100% {
    filter: grayscale(0);
  }
}

.body-inner #first-veiw img.message {
  width: 25%;
  object-fit: cover;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  filter: drop-shadow(5px 5px 10px #333);
}

/* product */

#product .product-inner {
  padding-top: 80px;
}

#product .product-inner .product-title h2 {
  font-size: 1.8rem;
  font-weight: 700;
}

#product .product-inner .product-category {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
}

#product .product-inner .product-category > div {
  border-left: 1px solid #ddd;
  background: linear-gradient(180deg, #fff, 90%, #edeaea);
}

#product .product-inner .product-category > div:first-child {
  border-left: none;
}

#product .product-inner .product-category a {
  padding: 36px 0;
  width: 100%;
}

#product .product-inner .product-category img {
  width: 100px;
  height: 100px;
  object-fit: contain;
}

#product .product-inner .product-category > div:hover {
  background: linear-gradient(180deg, #fff, 80%, #ddd);
}

#product .product-inner .product-category .category-name {
  font-size: 1.4rem;
}

#product .product-inner .product-category a .en {
  font-size: 0.8rem;
  font-style: italic;
}

/* main */

.contents {
  padding: 0 20px;
}

/* news */

.nl{
  /* gap: 20px; */
}

#news .news-inner {
  position: relative;
  /* min-width: 680px */
}

#news .news-inner h3 {
  font-size: 1.5rem;
}

#news .news-inner .btn {
  font-size: 0.8rem;
  background-color: #06156e;
  color: #fff;
  position: absolute;
  top: 80px;
  right: 0;
  display: flex;
  align-items: center;
  padding: 5px 10px;
}

#news .news-inner .btn:hover {
  text-decoration: underline;
}

#news .news-inner .news-list {
  border-top: 1px solid #06156e;
  width: 100%;
  display: flex;
  flex-wrap: wrap;
}

#news .news-inner .news-list dt,
#news .news-inner .news-list dd {
  padding: 1.2rem 0;
  margin: 0;
  font-size: 0.9rem;
  border-bottom: 1px solid #ddd;
}

#news .news-inner .news-list dt {
  width: 17%;
  padding-left: 1rem;
}

#news .news-inner .news-list dd {
  width: 83%;
}

#news .news-inner .news-list a {
  color: var(--bs-link-color);
  text-decoration: underline;
}

#news .news-inner .news-list a:hover {
  text-decoration: none;
}

/* sidebar */

.sidebar .banner img {
  width: 100%;
}

.sidebar .group-company h4 {
  font-size: 1rem;
  border-bottom: 1px solid #06156e;
}

.sidebar .group-company h4::before {
  display: block;
  float: left;
  content: "";
  width: 3px;
  height: 1rem;
  background-color: var(--bs-body-color);
  margin: 2px 20px 0 10px;
}

.sidebar .group-company ul {
  padding: 0;
}

/* footer */

.top-page .footer .footer-inner {
  border-top: 1px solid #ddd;
  margin: 0;
  padding: 3rem 20px;
  justify-content: space-between;
}

.top-page .footer .footer-inner span {
  font-size: 0.8rem;
}

.top-page .footer .footer-inner .footer-nav a {
  font-size: 0.9rem;
}

.top-page .footer .footer-inner .footer-nav a:hover {
  text-decoration: underline;
}

.top-page .footer .footer-inner .footer-nav .sitemap::after {
  display: block;
  float: right;
  content: "";
  width: 1px;
  height: 1rem;
  background-color: var(--bs-body-color);
  margin: 2px 10px 0 10px;
}