@charset "UTF-8";
/*menu*/
#nav {
  position: absolute;
  top: 0;
  right: 20px;
  padding: 20px;
  margin-left: auto;
  margin-right: auto;
}

#nav li {
  display: inline-block;
  text-align: center;
  margin-left: 20px;
  margin-right: 10px;
}

#nav li a {
  font-weight: bold;
}


/*mvslide*/
.mv {
  width: 100%;
  height: 600px;
  position: relative;
  margin-top: 100px;
}

.item {
  position: absolute;
  top: 0;
  left: 0;
  width: 70%;
  height: 100%;
  margin-left: 15%;
  animation: img-change 15s infinite;
  opacity: 0;
}

.item:nth-child(1) {
  animation-delay: 0s;
}
.item:nth-child(2) {
  animation-delay: 5s;
}
.item:nth-child(3 ) {
  animation-delay: 10s;
}

.item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

@keyframes img-change{
  0% {
    opacity: 0;
  }
  10% {
    opacity: 1;
  }
  20% {
    opacity: 1;
  }
  30% {
    opacity: 1;
  }
  40% {
    opacity: 0;
  }
  100% {
    opacity: 0;
  }
}

/**/
body {
    margin: 0;
    max-width: 1400px;
    margin-left: auto;
    margin-right: auto; 
    
}

body a {
    text-decoration: none;
    color: black;
}

/*.title {
    margin-left: auto;
    margin-right: auto;
}*/

 #photo {
    height: 300px;
 }

ul li {
    list-style: none;
 }

.about h1 {
  text-align: center;
  font: bold;
  margin-top: 50px;
}

.about h2 {
  width: 1000px;
  text-align: center;
  margin-left: auto;
  margin-right: auto;
  font-size: medium;
}



/*map*/
 .map-img {
  height: auto;
  width: auto;
  margin-left: 70%;
 }

 #map {
    height: 90vh;
    width: 1300px;
    margin-top: 0px;
    margin-left: auto;
    margin-right: auto;
    /*margin-left: 1%;*/
    border: #5399fc 2px solid;
    box-shadow: 0px 0px 5px 0px;
 }

 .leaflet-popup-content-wrapper, .leaflet-popup-tip {
    background: #000;
    color: #FFF;
 }

.popup-img {
  width: 300px;
  height: auto;
  margin-left: auto;
  margin-right: auto;
}



/*gallery*/
img {
  width: 100%;
}

.content {
  max-width: 1200px;
  margin-left: auto;
  margin-right: auto;
}

.card-wrap {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
}

.card-list {
  max-width: 350px;
  margin-bottom: 30px;
  position: relative;
  overflow: hidden;
}

.card-list img {
  display: block;
  width: 100%;
  transition: transform 0.3s ease;
}

/* ホバーで画像を少し拡大（任意） */
/*.card-list:hover img {
  transform: scale(1.05);
}

/* オーバーレイ追加 */
/*.card-list::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0); /* 初期は透明 */
 /* transition: background-color 0.3s ease;
}

/* ホバー時に色を重ねる（例：黒の半透明） */
/*.card-list:hover::after {
  background-color: rgba(0, 0, 0, 0);
}

/*graffiti gallery*/

/* フェードインアニメーション */
.fade-in {
  opacity: 0;
  visibility: hidden;
  transform: translateY(80px);
  transition: all 1s ease-out;
}

.fade-in.show {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

section {
  max-width: 800px;
  margin: 100px auto;
  padding: 0 20px;
}

@media screen and (max-width: 768px) {

  /* ナビゲーションを縦並びに変更 */
  #nav {
    position: static;
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    padding: 10px 20px;
  }

  #nav li {
    margin: 10px 0;
  }

  /* スライド画像のサイズ調整 */
  .mv {
    height: 300px;
  }

  .item {
    position: absolute;
    width: 100%;
    height: 100%;
    margin-left: 0;
  }

  .item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
  }

  /* マップサイズ調整 */
  #map {
    width: 100%;
    height: 60vh;
  }

  .popup-img {
    width: 100%;
  }

  /* セクション余白調整 */
  section {
    margin: 50px 10px;
    padding: 0 10px;
  }

  /* ギャラリー画像 */
  .card-wrap {
    flex-direction: column;
    align-items: center;
  }

  .card-list {
    width: 90%;
    max-width: 100%;
  }
}