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

    body {
      font-family: 'Segoe UI', sans-serif;
      background-color: #f5f7fa;
      color: #222;
      line-height: 1.7;
      padding: 0 20px;
      max-width: 100%;
      overflow-x: hidden;
    }

    header {
      background: linear-gradient(135deg, #0067b8, #004a90);
      color: #FFF;
      padding: 50px 20px;
      text-align: center;
      border-radius: 0 0 12px 12px;
      box-shadow: 0 6px 20px rgba(0, 0, 0, 0.1);
      margin-bottom: 40px;
    }

    header h1 {
      font-size: 2.5rem;
      font-weight: 600;
    }

    .container {
      max-width: 1100px;
      margin: 40px auto;
    }

    .content {
      background: #FFF;
      padding: 30px;
      margin-bottom: 40px;
      border-radius: 12px;
      box-shadow: 0 6px 20px rgba(0, 0, 0, 0.1);
      transition: 0.3s ease;
    }

    h2 {
      font-size: 1.8rem;
      color: #0067b8;
      margin-bottom: 20px;
      border-left: 5px solid #0067b8;
      padding-left: 15px;
      font-weight: 500;
    }

    p {
      font-size: 1.05rem;
      text-align: justify;
      margin-bottom: 15px;
      line-height: 1.6;
    }

    img {
      width: 100%;
      max-width: 800px;
      margin: 20px auto;
      border-radius: 12px;
      box-shadow: 0 6px 20px rgba(0, 0, 0, 0.1);
      transition: transform 0.3s ease;
    }

    img:hover {
      transform: scale(1.05);
    }

    .video-container {
      position: relative;
      padding-bottom: 56.25%;
      height: 0;
      border-radius: 12px;
      overflow: hidden;
      margin-top: 25px;
    }

    .video-container iframe {
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      border: none;
    }

    footer {
      text-align: center;
      padding: 30px 20px;
      background-color: #CCC;
      color: #FFF;
      border-radius: 12px 12px 0 0;
      margin-top: 50px;
    }

    footer p {
      font-size: 1rem;
      margin-bottom: 10px;
    }

    footer a {
      color: #0067b8;
      text-decoration: none;
      font-weight: 600;
      transition: color 0.3s;
    }

    footer a:hover {
      color: #003366;
    }