/* styles.css */

html{scroll-behavior: smooth;}

body {
  font-family: Arial, sans-serif;
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
.head{
  width: 100%;
  display: flex;
  justify-content: space-between;
  padding:0.1%;
  align-items: center;
 position: fixed;
  top: 0;
  left: 0;
  background-color: #ffffff;
  z-index: 3;
  
}
.headergazou{
  width: 153.8px;
  margin-left:20px ;
  height: auto;
  margin: 10px;
}

.ul1{
  display: flex;
  list-style: none;
}
.li1{
  margin-right: 30px;
}

.ali{
  text-decoration: none;
}
.top-video{
  position: absolute;
    top: 50%; /* 蝙ら峩譁ｹ蜷代↓荳ｭ螟ｮ謠�∴ */
    left: 50%; /* 豌ｴ蟷ｳ譁ｹ蜷代↓荳ｭ螟ｮ謠�∴ */
    transform: translate(-50%, -50%); /* 荳ｭ螟ｮ謠�∴縺ｫ陬懈ｭ｣ */
    width: 100%; /* 讓ｪ蟷�ｒ隕ｪ隕∫ｴ�縺ｫ蜷医ｏ縺帙ｋ */
    height: auto; /* 繧｢繧ｹ繝壹け繝域ｯ斐ｒ邯ｭ謖√＠縺ｪ縺後ｉ鬮倥＆繧定ｪｿ謨ｴ */
    z-index: -1; /* 莉悶�隕∫ｴ�縺悟虚逕ｻ繧医ｊ荳翫↓陦ｨ遉ｺ縺輔ｌ繧九ｈ縺�↓縺吶ｋ */
}
.carousel {
  position: relative;
  width: 100%;
  height: 300px; /* 驕ｩ蛻�↑鬮倥＆縺ｫ隱ｿ謨ｴ縺励※縺上□縺輔＞ */
  overflow: hidden;
  margin-top: 100px;
  margin-bottom: 20px;
  z-index: 1;
}

.carousel-slide {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

.carousel-slide img {
  width: 100%;
  height: 100%;
  object-fit: contain; /* 譫�蜀�↓逕ｻ蜒丞�菴薙ｒ蜿弱ａ繧� */
  display: block;
}

.carousel-slide.active {
  opacity: 1;
  z-index: 10;
}

.overlay-image {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: 20;
}

.overlay-image img {
  width: 200px;
  height: auto;
}

.main-text {
  text-align: center;
  padding: 20px;
  background: linear-gradient(-200deg,rgba(255,255,255),rgba(188,255,248,0.2),rgba(255,218,239,0.2),rgba(255,255,255));
}
.sanka{
  text-align: center;
  padding: 20px;
}

.bullet{
  width: fit-content;
  margin: auto;
}
.toukou-haikei{
  background-color: #f9f9f9;
}
.toukourei-title{
  text-align: center;
  padding: 20px;
  text-decoration: underline;
}
.speech-bubbles {
  margin: 20px;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 20px;
  background-color: #f9f9f9;
  padding: 20px;
}

.bubble {
  background-color: #ffffff;
  border-radius: 10px;
  padding: 10px 20px;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
  position: relative;
  font-size: small;
  font-style: italic;
  text-align: center;
  z-index: 2;
}
.oubo{
  text-align: center;
  padding: 20px;
  text-decoration: underline;
}

.youtube-carousel-container {
    margin: 20px auto;
    max-width: 100%;
    position: relative;
    background: linear-gradient(-200deg,rgba(188,255,248,0.5),rgba(255,218,239,0.5));
    padding: 20px 0;
}

.youtube-carousel {
    display: flex;
    gap: 20px;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    padding: 20px 40px;
    scrollbar-width: none; /* Firefox */
    -ms-overflow-style: none; /* IE and Edge */
    position: relative;
}

.youtube-carousel::-webkit-scrollbar {
    display: none; /* Chrome, Safari and Opera */
}

.carousel-item {
    flex: 0 0 auto;
    scroll-snap-align: center;
    width: 300px;
}

.carousel-item iframe {
    width: 100%;
    height: 169px; /* 16:9 aspect ratio */
    border: none;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

.youtube-carousel-arrow {
    transition: opacity 0.3s;
}

.youtube-carousel-arrow:hover {
    opacity: 0.8;
}

.youtube-carousel-title {
  text-align: center;
  margin-top: 10px;
  margin-bottom: 10px;
  font-size: 1.2rem;
  font-weight: bold;
}

.twitter-timeline {
  text-align: center;
  margin: 20px auto;
  background-color: #eef6ff;
  padding: 20px;
}

.modoru{
  text-align: center;
  padding: 20px;
}
.rights{
  text-align: center;
  padding: 20px;
  font-style: italic;
  color: darkgrey;
}

/* 繧ｹ繝槭�逕ｨ隱ｿ謨ｴ */
@media (max-width: 768px) {
  .headergazou{
    width: 20%;
  }

  .carousel {
      height: 150px;
  }

  .overlay-image img {
      width: 150px;
  }

  .speech-bubbles {
      padding: 10px;
  }

  .carousel-item {
        width: 280px;
    }
    
    .carousel-item iframe {
        height: 158px;
    }
    
    .youtube-carousel {
        padding: 20px 30px;
    }
  .main-text{
    font-size: small;
  }
  
}