@charset "utf-8";
/* CSS Document */
#gallery_area {
  background-image: url("../img/gallery/gallery_bg.webp");
  background-position: top center;
  background-size: cover;
  background-repeat: no-repeat;
  background-attachment: fixed;
  padding: 60px 0 70px;
  margin: 0 auto;
  position: relative;
}
#gallery_area_append {
  background-image: url("../img/gallery/gallery_append_bg.webp");
  background-position: top center;
  background-size: cover;
  background-repeat: no-repeat;
  background-attachment: fixed;
  padding: 60px 0 70px;
  margin: 0 auto;
  position: relative;
}
.gallery_logo {
  width: 42%;
  max-width: 480px;
  margin: 0 auto;
  z-index: 2;
}
#gallery_area .contents {
  margin-top: 3%;
}
.gallerySlide_box,
.gallerySlide_box_sp {
  max-width: 1000px;
  margin: 0 auto;
  position: relative;
  background: white;
}
.gallerySlide_box img {
  transition: 0.5s;
}
.gallery_btn {
  width: 5%;
  position: absolute;
  bottom: 30px;
  left: 10px;
  cursor: pointer;
  opacity: 0.8;
  z-index: 10;
}
.gallery_btn:hover {
  opacity: 1;
}
.gallery_intro span {
  width: 1px;
  background: #666;
  margin-right: 1.5rem;
}
.gallery_intro {
  position: absolute;
  width: calc(95% - 95px);
  max-width: 90%;
  /* width: calc(95% - 105px);
  padding: 0 50px 30px 30px; */
  /* bottom: 30px; */
  bottom: 0;
  /* left: calc(5% + 20px); */
  left: 0;
  padding: 20px 55px 30px calc(5% + 40px);
  background-image: url("../img/gallery/gallery_intro.webp");
  background-size: cover;
  background-position: top center;
  transition: 0.5s;
  font-weight: 500;
  color: #000;
  font-size: 1rem;
  font-family: "yu-mincho-pr6", YuMincho, "Yu Mincho", sans-serif;
  line-height: 1.8rem;
  letter-spacing: 0.14em;
}
.gallery_touch {
  position: absolute;
  top: -25px;
  left: 0;
  width: 105px;
}
.gallerySlide_box_sp .gallery_intro {
  position: static;
  background: none;
  height: 17rem;
  padding: 2rem 0 2rem;
  margin: 0 auto;
  width: 98%;
  color: #000;
  font-family: "yu-mincho-pr6", YuMincho, "Yu Mincho", serif;
  line-height: 1.8rem;
  font-size: 0.8rem !important;
}
.main_gallery_area {
  width: 100%;
  position: relative;
  z-index: 5;
}
.main_gallery {
  border-radius: 5% / 10%;
  overflow: hidden;
  box-shadow: 12px 8px 12px -6px rgba(0, 0, 0, 0.45);
  position: relative;
  z-index: 5;
}
/* マウスオーバー拡大 */
.main_gallery img {
  transition: 0.5s;
}
.main_gallery img:hover {
  transform: scale(1.1);
}
.gallery_radius {
  border-radius: 3% / 12% !important;
}
.gallery_box8 {
  border-radius: 5% / 5.5% !important;
}
.main_gallery_box0 {
  display: flex;
  flex-wrap: wrap;
  max-width: 1000px;
  margin-left: 50px;
  margin-bottom: 20%;
}
.main_gallery_box1 {
  display: flex;
  flex-wrap: wrap;
  max-width: 1000px;
  margin-bottom: 20%;
}
.gallery_box0,
.gallery_box3,
.gallery_box4,
.gallery_box7,
.gallery_box9 {
  width: 65%;
}
.gallery_box1,
.gallery_box2,
.gallery_box5,
.gallery_box6,
.gallery_box8,
.gallery_box10,
.gallery_box11,
.gallery_box12 {
  width: 32.5%;
}
.gallery_box0,
.gallery_box4,
.gallery_box9 {
  margin-top: 1%;
}
.gallery_box0,
.gallery_box2,
.gallery_box7 {
  margin-right: 2.5%;
}
.gallery_box0,
.gallery_box4,
.gallery_box9 {
  margin-bottom: 3%;
}
.gallery_box1 div,
.gallery_box5,
.gallery_box6 {
  margin-bottom: 4%;
}
.gallery_box4,
.gallery_box9 {
  margin-left: 2.5%;
}
.gallery_box6,
.gallery_box12 {
  margin-left: 1%;
}
.main_gallery img {
  width: 100%;
}
@keyframes gallery0 {
  0% {
    opacity: 0;
    transform: translate(-10px, -10px);
  }
  100% {
    opacity: 1;
    transform: translate(0);
  }
}
.gallery_ap0 {
  animation-name: gallery0;
  animation-duration: 0.5s;
  animation-timing-function: ease-out;
}
@keyframes gallery1 {
  0% {
    opacity: 0;
    transform: translate(10px, -10px);
  }
  100% {
    opacity: 1;
    transform: translate(0);
  }
}
.gallery_ap1 {
  animation-name: gallery1;
  animation-duration: 0.5s;
  animation-timing-function: ease-out;
}
@keyframes gallery2 {
  0% {
    opacity: 0;
    transform: translate(-10px, 10px);
  }
  100% {
    opacity: 1;
    transform: translate(0);
  }
}
.gallery_ap2 {
  animation-name: gallery2;
  animation-duration: 0.5s;
  animation-timing-function: ease-out;
}
@keyframes gallery3 {
  0% {
    opacity: 0;
    transform: translate(10px, 10px);
  }
  100% {
    opacity: 1;
    transform: translate(0);
  }
}
.gallery_ap3 {
  animation-name: gallery3;
  animation-duration: 0.5s;
  animation-timing-function: ease-out;
}
@keyframes gallery4 {
  0% {
    opacity: 0;
    transform: translate(10px);
  }
  100% {
    opacity: 1;
    transform: translate(0);
  }
}
.gallery_ap4 {
  animation-name: gallery4;
  animation-duration: 0.5s;
  animation-timing-function: ease-out;
}

#gallery_pos7,
#gallery_pos9 {
  display: flex;
  flex-wrap: nowrap;
  justify-content: space-between;
  max-width: 1000px;
  margin: 0 auto 20%;
  gap: 2.5%;
}

#gallery_pos7 .gallery_box4 {
  /* 左にある大画像。右と対称に margin-right を追加 */
  margin-left: 0;
  margin-right: 2.5%;
}

#gallery_pos7 .gallery_box1 {
  /* 右の小画像2つ。左右対称にマージンなし */
  margin-left: 0;
}

#gallery_pos9 .gallery_box4 {
  /* 左にある大画像。右と対称に margin-right を追加 */
  margin-left: 0;
  margin-right: 2.5%;
}

#gallery_pos9 .gallery_box1 {
  /* 右の小画像2つ。左右対称にマージンなし */
  margin-left: 0;
}

/* 新しい左右対称レイアウト用CSS */
#gallery_pos1_append,
#gallery_pos7_append {
  display: flex;
  flex-wrap: nowrap;
  justify-content: space-between;
  max-width: 1000px;
  margin: 0 auto 20%;
  gap: 2.5%;
}

.main_gallery_box_append {
  display: flex;
  flex-wrap: nowrap;
  justify-content: space-between;
  max-width: 1000px;
  margin: 0 auto 20%;
  gap: 2.5%;
}

.gallery_box_append {
  width: 48.75%; /* 2.5%のgapを考慮した等幅 */
  margin: 0; /* マージンをリセット */
}