:root {
  --primary: #E1F5FE;
  --secondary: #F3E5F5;
  --accent: #03A9F4;
  --text: #333;
  --light: rgba(255,255,255,0.8);
  --shadow: 0 4px 30px rgba(0,0,0,0.1);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'Roboto', sans-serif;
  color: var(--text);
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  line-height: 1.6;
  min-height: 100%;
  overflow-x: hidden;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
}

header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  background: rgba(255,255,255,0.5);
  backdrop-filter: blur(10px);
  box-shadow: var(--shadow);
  z-index: 1000;
  padding: 1rem 0;
}

.header-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
}

.logo {
  font-family: 'Pacifico', cursive;
  color: var(--accent);
  font-size: 1.8rem;
  text-decoration: none;
}

.nav-links {
  display: flex;
  gap: 2rem;
}

.nav-links a {
  color: var(--text);
  text-decoration: none;
  font-weight: 500;
  transition: all 0.3s ease;
  position: relative;
}

.nav-links a:hover {
  color: var(--accent);
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--accent);
  transition: width 0.3s ease;
}

.nav-links a:hover::after {
  width: 100%;
}

.hero {
  height: 80vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  position: relative;
  overflow: hidden;
  margin-top: 80px;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(45deg, var(--primary), var(--secondary));
  background-size: 1000px 1000px;
  animation: moveBackground 30s linear infinite;
  z-index: -1;
}

@keyframes moveBackground {
  0% { background-position: 0 0; }
  100% { background-position: 1000px 0; }
}

.hero-content {
  max-width: 800px;
  padding: 2rem;
  background: rgba(255,255,255,0.3);
  backdrop-filter: blur(5px);
  border-radius: 20px;
  box-shadow: var(--shadow);
}

.hero h1 {
  font-family: 'Pacifico', cursive;
  color: var(--accent);
  font-size: 3rem;
  margin-bottom: 1rem;
}

.hero p {
  font-size: 1.2rem;
  margin-bottom: 2rem;
}

.notice {
  background: rgba(255,255,255,0.8);
  padding: 1rem;
  border-radius: 10px;
  margin: 2rem auto;
  max-width: 800px;
  text-align: center;
  box-shadow: var(--shadow);
}

.notice p {
  color: var(--accent);
  font-weight: 500;
}

main {
  padding: 4rem 0;
}

article {
  background: var(--light);
  border-radius: 20px;
  padding: 3rem;
  box-shadow: var(--shadow);
  margin-bottom: 3rem;
}

article h2 {
  font-family: 'Pacifico', cursive;
  color: var(--accent);
  font-size: 2.2rem;
  margin-bottom: 1.5rem;
  position: relative;
}

article h2::after {
  content: '';
  position: absolute;
  bottom: -10px;
  left: 0;
  width: 100px;
  height: 3px;
  background: linear-gradient(90deg, var(--accent), transparent);
}

article h3 {
  font-size: 1.8rem;
  margin: 2rem 0 1rem;
  color: var(--accent);
}

article p {
  margin-bottom: 1.5rem;
  font-size: 1.1rem;
}

.image-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  margin: 2rem 0;
}

.image-card {
  background: var(--light);
  border-radius: 15px;
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: all 0.3s ease;
}

.image-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 15px 30px rgba(0,0,0,0.2);
}

.image-card img {
  width: 100%;
  height: 300px;
  object-fit: cover;
  border-radius: 15px 15px 0 0;
}

.image-card .caption {
  padding: 1.5rem;
}

.image-card h4 {
  color: var(--accent);
  margin-bottom: 0.5rem;
}

pre {
  background: rgba(0,0,0,0.05);
  border-radius: 10px;
  padding: 1.5rem;
  overflow-x: auto;
  margin: 2rem 0;
  border-left: 4px solid var(--accent);
}

code {
  font-family: 'Courier New', monospace;
  color: var(--accent);
}

table {
  width: 100%;
  border-collapse: collapse;
  margin: 2rem 0;
  background: var(--light);
  border-radius: 10px;
  overflow: hidden;
  box-shadow: var(--shadow);
}

th, td {
  padding: 1rem;
  text-align: left;
  border-bottom: 1px solid rgba(0,0,0,0.1);
}

th {
  background: var(--accent);
  color: white;
}

tr:hover {
  background: rgba(0,0,0,0.03);
}

footer {
  background: rgba(0,0,0,0.8);
  color: white;
  padding: 2rem 0;
  text-align: center;
}

.footer-content {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
}

@media (max-width: 768px) {
  .header-content {
    flex-direction: column;
    gap: 1rem;
  }
  
  .nav-links {
    gap: 1rem;
  }
  
  .hero h1 {
    font-size: 2rem;
  }
  
  article {
    padding: 2rem;
  }
  
  .image-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 1rem;
  }
  
  .hero-content {
    padding: 1rem;
  }
  
  article {
    padding: 1.5rem;
  }
}