body {
  position: relative;
  z-index: 0;
  background: none;

}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  background-image: url("bgm.png");
  background-repeat: repeat;
  background-size: 120px;
  opacity: 0.22;
  filter: blur(3px);
  z-index: -1;
  pointer-events: none;
  mix-blend-mode: soft-light;
}



.carousel-cloud {
  position: relative;
  overflow: hidden;
  background-color: white;
  border-radius: 12px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
  padding: 30px;
  max-width: 900px;
  margin: 40px auto;
}

.carousel-slide {
  display: flex;
  width: 200%;
  animation: scroll 30s linear infinite;
}

.carousel-slide img {
  width: 300px;
  height: 200px;
  object-fit: cover;
  margin-right: 20px;
  border-radius: 8px;
}

.carousel-text {
  text-align: center;
  margin-top: 20px;
}

@keyframes scroll {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

@keyframes scroll {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

@keyframes slide {
  0%   { transform: translateX(0%); }
  33%  { transform: translateX(-100%); }
  66%  { transform: translateX(-200%); }
  100% { transform: translateX(0%); }
}
@media (max-width: 768px) {
  .carousel-slide {
    animation: scroll 20s linear infinite;
  }

  .carousel-slide img {
    width: 80vw;
    height: auto;
    margin-right: 10px;
  }

  .carousel-cloud {
    padding: 20px;
    margin: 20px;
  }

  .carousel-text h2 {
    font-size: 1.2em;
  }

  .carousel-text p {
    font-size: 1em;
  }
}
.background-video {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 1;
}

.content-overlay {
  position: relative;
  z-index: 2;
  color: white;
  text-align: center;
  padding-top: 150px;
}

header {
  background-color: #470e0e;
  color: white;
  padding: 20px;
  text-align: center;
  filter: grayscale(100%) brightness(1.2) contrast(1.1);
}

.logo {
  max-width: 180px;
  margin-bottom: 10px;
}
}

  nav li {
      display: inline;
    }

nav ul {
  list-style: none;
  padding: 0;
  display: flex;
  justify-content: center;
  gap: 20px;
  margin-top: 10px;
}

nav a {
  color: #fff;
  text-decoration: none;
  font-weight: bold;
}

section {
  background-color: white;
  margin: 40px auto;
  padding: 30px;
  max-width: 900px;
  border-radius: 12px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
  text-align: center;
  backdrop-filter: blur(2px);
}

h2 i {
  margin-right: 10px;
  color: #0078D7;
}

ul, ol {
  text-align: left;
  max-width: 600px;
  margin: 0 auto;
}

footer {
  background-color: #07101e;
  color: #fff;
  text-align: center;
  padding: 20px;
  display: flex;
  justify-content: center;
  align-items: center;
}