:root {
    --primary: #0f2027;
    --secondary: #203a43;
    --accent: #39ff14;
    --text: #ffffff;
    --highlight: #ff5722;
    --bg-gradient: linear-gradient(135deg, var(--primary), var(--secondary), #2c5364);
    --card-bg: rgba(32, 58, 67, 0.8);
    --transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
  }

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

  body {
    background: var(--bg-gradient);
    color: var(--text);
    font-family: 'Roboto', sans-serif;
    line-height: 1.6;
    padding-top: 80px;
    min-height: 100%;
  }

  .banner {
    position: relative;
    height: 400px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    margin-bottom: 60px;
    border-bottom: 1px solid rgba(57, 255, 20, 0.3);
  }

  .banner::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at 50% 50%, rgba(57, 255, 20, 0.1) 0%, transparent 70%);
    z-index: 1;
  }

  .banner-content {
    position: relative;
    z-index: 2;
    text-align: center;
    max-width: 800px;
    padding: 0 20px;
  }

  .banner h1 {
    font-size: 3rem;
    margin-bottom: 20px;
    text-shadow: 0 0 10px rgba(57, 255, 20, 0.5);
    animation: pulse 3s infinite;
  }

  @keyframes pulse {
    0% { text-shadow: 0 0 10px rgba(57, 255, 20, 0.5); }
    50% { text-shadow: 0 0 20px rgba(57, 255, 20, 0.8); }
    100% { text-shadow: 0 0 10px rgba(57, 255, 20, 0.5); }
  }

  .banner p {
    font-size: 1.2rem;
    margin-bottom: 30px;
    opacity: 0.9;
  }

  .notice {
    position: fixed;
    bottom: 20px;
    right: 20px;
    background: rgba(32, 58, 67, 0.9);
    padding: 10px 20px;
    border-radius: 5px;
    box-shadow: 0 0 15px rgba(57, 255, 20, 0.3);
    z-index: 1000;
    font-size: 0.9rem;
    border-left: 3px solid var(--accent);
  }

  nav {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(32, 58, 67, 0.9);
    box-shadow: 0 2px 15px rgba(0, 0, 0, 0.3);
    z-index: 1000;
    backdrop-filter: blur(5px);
    transition: var(--transition);
  }

  nav:hover {
    background: rgba(32, 58, 67, 1);
  }

  .nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: 15px 20px;
  }

  .nav-logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--accent);
    text-decoration: none;
  }

  .nav-links {
    display: flex;
    gap: 30px;
  }

  .nav-link {
    color: var(--text);
    text-decoration: none;
    font-weight: 500;
    position: relative;
    padding: 5px 0;
    transition: var(--transition);
  }

  .nav-link::after {
    content: "";
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--accent);
    transition: var(--transition);
  }

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

  .container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
  }

  article {
    background: rgba(15, 32, 39, 0.6);
    border-radius: 15px;
    padding: 40px;
    margin-bottom: 60px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
    backdrop-filter: blur(5px);
    border: 1px solid rgba(57, 255, 20, 0.1);
  }

  article h2 {
    font-size: 2rem;
    margin-bottom: 30px;
    color: var(--accent);
    position: relative;
    padding-bottom: 15px;
  }

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

  article h3 {
    font-size: 1.5rem;
    margin: 30px 0 20px;
    color: var(--accent);
  }

  article p {
    margin-bottom: 20px;
    font-size: 1.1rem;
  }

  pre {
    background: rgba(32, 58, 67, 0.8);
    border-radius: 8px;
    padding: 20px;
    margin: 20px 0;
    overflow-x: auto;
    border-left: 4px solid var(--accent);
    box-shadow: inset 0 0 10px rgba(0, 0, 0, 0.3);
  }

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

  table {
    width: 100%;
    border-collapse: collapse;
    margin: 30px 0;
    background: rgba(32, 58, 67, 0.8);
    border-radius: 8px;
    overflow: hidden;
  }

  th, td {
    padding: 15px;
    text-align: left;
    border-bottom: 1px solid rgba(57, 255, 20, 0.2);
  }

  th {
    background: rgba(57, 255, 20, 0.1);
    color: var(--accent);
    font-weight: 500;
  }

  tr:hover {
    background: rgba(57, 255, 20, 0.05);
  }

  .gallery {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 20px;
    margin: 40px 0;
  }

  .gallery-item {
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
    transition: var(--transition);
    position: relative;
  }

  .gallery-item:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(57, 255, 20, 0.3);
  }

  .gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
  }

  .gallery-item:hover img {
    transform: scale(1.05);
  }

  .button {
    display: inline-block;
    background: var(--accent);
    color: #000;
    padding: 12px 25px;
    border-radius: 5px;
    font-weight: 500;
    text-decoration: none;
    transition: var(--transition);
    box-shadow: 0 0 15px rgba(57, 255, 20, 0.3);
    margin: 10px 0;
  }

  .button:hover {
    transform: translateY(-3px);
    box-shadow: 0 5px 20px rgba(57, 255, 20, 0.5);
  }

  .section-divider {
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(57, 255, 20, 0.3), transparent);
    margin: 60px 0;
  }

  footer {
    background: rgba(15, 32, 39, 0.8);
    padding: 30px 0;
    text-align: center;
    margin-top: 60px;
    border-top: 1px solid rgba(57, 255, 20, 0.2);
  }

  .footer-links {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-bottom: 20px;
  }

  .footer-link {
    color: var(--text);
    text-decoration: none;
    transition: var(--transition);
  }

  .footer-link:hover {
    color: var(--accent);
  }

  @media (max-width: 768px) {
    .banner h1 {
      font-size: 2rem;
    }
    
    .banner p {
      font-size: 1rem;
    }
    
    .nav-container {
      flex-direction: column;
      padding: 10px;
    }
    
    .nav-links {
      margin-top: 15px;
      gap: 15px;
    }
    
    article {
      padding: 20px;
    }
    
    .gallery {
      grid-template-columns: 1fr;
    }
  }