body, html {
  margin: 0;
  padding: 0;
  font-family: 'Noto Sans KR', sans-serif;
  height: 100%;
  overflow: hidden;
}

.background {
  background: url("images/바다.jpg") no-repeat center center fixed;
  background-size: cover;
  width: 100%;
  height: 100vh;
  position: relative;
}

.overlay {
  position: absolute;
  width: 100%;
  height: 100%;
  background-color: rgba(255, 255, 255, 0.2); /* 약간 밝은 투명도 */
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}

.logo {
  width: 200px;
  margin-bottom: 30px;
}

.main-text {
  font-size: 28px;
  color: #000;
  opacity: 0;
  animation: fadeIn 2.5s ease-in-out forwards;
}

.language-links {
  margin-top: 30px;
  font-size: 18px;
}

.language-links a {
  text-decoration: none;
  color: #000;
  margin: 0 10px;
  font-weight: bold;
}

@keyframes fadeIn {
  0% { opacity: 0; transform: translateY(10px); }
  100% { opacity: 1; transform: translateY(0); }
}