@charset "UTF-8";
.page-head {
  background-image: url("../assets/images/gallery/gallery-head.jpg");
}
.page-head h1 {
  color: #666666;
}

.page-content {
  opacity: 0;
  transition: 0.4s;
}
.page-content.show {
  opacity: 1;
}

.gallery {
  max-width: 1080px;
  margin: 0 auto 40px;
}
.gallery__switch {
  display: flex;
  margin-bottom: 76px;
}
.gallery__switch li {
  width: 25%;
  height: 72px;
  background-color: #F7F9FB;
  border-top: solid 1px #E5EAF0;
  border-left: solid 1px #E5EAF0;
  border-bottom: solid 1px #9B9FA5;
}
.gallery__switch li:last-child {
  border-right: solid 1px #E5EAF0;
}
.gallery__switch li.is-current {
  border-top: solid 1px #9B9FA5;
  border-left: solid 1px #9B9FA5;
  border-right: solid 1px #9B9FA5;
  border-bottom: solid 1px transparent;
  background-color: #fff;
  pointer-events: none;
}
.gallery__switch li.is-current + li {
  border-left: none;
}
.gallery__switch li a {
  display: block;
  width: 100%;
  height: 72px;
  padding-top: 16px;
  text-align: center;
  color: #666666;
  transition: 0.3s;
}
.gallery__switch li a:hover {
  opacity: 0.7;
}
.gallery__switch li a span {
  display: block;
}
.gallery__switch li a .eng {
  margin-bottom: 10px;
  font-size: 12px;
  font-family: "游明朝", "ヒラギノ明朝", serif;
}
.gallery__switch li a .jp {
  font-size: 14px;
}
.gallery__list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: flex-start;
}
.gallery__list li {
  width: calc(25% - 30px);
  padding-top: calc(25% - 30px);
  margin-right: 40px;
  margin-bottom: 40px;
  position: relative;
}
.gallery__list li:nth-child(4n) {
  margin-right: 0;
}
.gallery__list li a {
  display: block;
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}
.gallery__list li a img {
  width: 100%;
  height: 100%;
  -o-object-fit: cover;
     object-fit: cover;
}
.gallery__list li a .work-info {
  width: 100%;
  height: 100%;
  position: absolute;
  top: 0;
  left: 0;
  display: flex;
  justify-content: center;
  align-items: center;
  background-color: rgba(51, 51, 51, 0.8);
  opacity: 0;
  transition: 0.3s;
}
.gallery__list li a .work-info p {
  text-align: center;
  font-size: 14px;
  line-height: 24px;
  color: #fff;
}
.gallery__list li .pc-only a:hover .work-info {
  opacity: 1;
}
.gallery .nav-links {
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 24px;
}
.gallery .page-numbers {
  display: block;
  width: 40px;
  line-height: 38px;
  border: solid 1px #9B9FA5;
  border-radius: 20px;
  font-size: 18px;
  font-family: "游明朝", "ヒラギノ明朝", serif;
  color: #666666;
  box-sizing: border-box;
  text-align: center;
  margin-right: 10px;
  transition: 0.3s;
}
.gallery .page-numbers:hover {
  opacity: 0.7;
}
.gallery .page-numbers.current {
  border: none;
  background-color: #3B1D06;
  line-height: 40px;
  color: #fff;
  pointer-events: none;
}
.gallery .page-numbers.next {
  height: 40px;
  position: relative;
  margin-left: 10px;
}
.gallery .page-numbers.next::before {
  content: "";
  background-image: url("../assets/images/top/icon-arrow.png");
  background-size: cover;
  width: 30px;
  height: 30px;
  position: absolute;
  top: 4px;
  left: 4px;
}
.gallery .page-numbers.prev {
  height: 40px;
  position: relative;
  margin-right: 10px;
}
.gallery .page-numbers.prev::before {
  content: "";
  background-image: url("../assets/images/top/icon-arrow.png");
  background-size: cover;
  width: 30px;
  height: 30px;
  position: absolute;
  top: 4px;
  left: 4px;
  transform: rotate(180deg);
}

@media screen and (max-width:767px) {
  .page-head {
    background-image: url("../assets/images/gallery/gallery-head-sp.jpg");
  }
  .gallery {
    margin-bottom: 100px;
  }
  .gallery__switch {
    justify-content: space-between;
    flex-wrap: wrap;
    margin-bottom: 30px;
  }
  .gallery__switch li {
    width: 48.6%;
    border: solid 1px #E5EAF0;
    margin-bottom: 10px;
  }
  .gallery__switch li:nth-child(n+3) {
    margin-bottom: 0;
  }
  .gallery__switch li.is-current {
    border: solid 1px #9B9FA5;
    background-color: #fff;
  }
  .gallery__switch li.is-current + li {
    border-left: solid 1px #E5EAF0;
  }
  .gallery__switch li a {
    display: block;
    width: 100%;
    height: 72px;
    padding-top: 16px;
    text-align: center;
    color: #666666;
  }
  .gallery__switch li a span {
    display: block;
  }
  .gallery__switch li a .eng {
    margin-bottom: 10px;
    font-size: 12px;
  }
  .gallery__switch li a .jp {
    font-size: 14px;
  }
  .gallery__list li {
    width: calc(50% - 5px);
    padding-top: calc(50% - 5px);
    margin-right: 10px;
    margin-bottom: 10px;
  }
  .gallery__list li:nth-child(2n) {
    margin-right: 0;
  }
  .gallery__list li a {
    opacity: 0;
    pointer-events: none;
    transition: 0.4s;
  }
  .gallery__list li a .work-info span {
    display: block;
    margin-top: 8px;
  }
  .gallery__list li a .work-info.show {
    opacity: 1;
  }
  .gallery__list li img {
    width: 100%;
    height: 100%;
    -o-object-fit: cover;
       object-fit: cover;
    position: absolute;
    top: 0;
    left: 0;
  }
  .gallery__list li.open a {
    opacity: 1;
    pointer-events: auto;
  }
}