.arnold-rebooted-cover {
  font-family: 'Helvetica Neue', Arial, sans-serif;
  background: #a1203e;
  color: #fff;
  padding: 2rem 1.5rem;
  text-align: center;
  max-width: 800px;
  margin: 2rem auto;
  border: 2px solid #444;
  border-radius: 4px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.4);
}

.arnold-rebooted-cover h1 {
  font-size: 2.8rem;
  font-weight: 900;
  letter-spacing: -0.5px;
  margin: 0 0 1rem 0;
  text-transform: uppercase;
  color: #ffcc00;
  text-shadow: 2px 2px 0 #000, 4px 4px 0 rgba(255, 204, 0, 0.2);
}

.arnold-rebooted-cover .subtitle {
  font-size: 1.25rem;
  font-weight: 400;
  line-height: 1.4;
  margin: 0 0 1.5rem 0;
  color: #f0f0f0;
  font-style: italic;
}

.arnold-rebooted-cover .authors {
  font-size: 1rem;
  font-weight: 300;
  margin: 0;
  color: #ccc;
  line-height: 1.6;
}

/* Адаптивность для мобильных устройств */
@media (max-width: 600px) {
  .arnold-rebooted-cover {
    padding: 1.5rem 1rem;
  }

  .arnold-rebooted-cover h1 {
    font-size: 2rem;
    letter-spacing: -0.3px;
  }

  .arnold-rebooted-cover .subtitle {
    font-size: 1rem;
  }

  .arnold-rebooted-cover .authors {
    font-size: 0.9rem;
  }
}
.article {
      max-width: 100%;
      margin: 2rem auto;
      padding: 0 1.5rem;
    }

    .article h1 {
      font-size: 2.2rem;
      font-weight: 800;
      color: #d32f2f;
      text-align: center;
      margin-bottom: 1.5rem;
      text-transform: uppercase;
      letter-spacing: -0.5px;
    }

    .article h2 {
      font-size: 1.6rem;
      font-weight: 700;
      margin: 2rem 0 1rem;
      color: #1a237e;
    }

    .article h3 {
      font-size: 1.3rem;
      font-weight: 600;
      margin: 1.5rem 0 0.8rem;
      color: #1976d2;
    }

    .article p {
      margin: 0 0 1rem;
      font-size: 1.05rem;
    }

    .highlight-box {
      background-color: #fff8e1;
      border-left: 4px solid #ffc107;
      padding: 1rem;
      margin: 1.5rem 0;
      font-style: italic;
      color: #5d4037;
    }

    .exercise-list {
      margin: 1.5rem 0;
    }

    .exercise {
      margin-bottom: 1.2rem;
      padding-bottom: 1rem;
      border-bottom: 1px dashed #ddd;
    }

    .exercise h4 {
      font-size: 1.2rem;
      margin: 0 0 0.5rem;
      color: #000;
    }

    .exercise p {
      margin: 0.3rem 0;
      font-size: 1rem;
    }

    table {
      width: 100%;
      border-collapse: collapse;
      margin: 1.5rem 0;
      background: white;
      box-shadow: 0 2px 6px rgba(0,0,0,0.05);
    }

    th, td {
      padding: 0.9rem 0.7rem;
      text-align: left;
      border-bottom: 1px solid #eee;
    }

    th {
      background-color: #e3f2fd;
      font-weight: 700;
      color: #0d47a1;
    }

    tr:last-child td {
      border-bottom: none;
    }

    @media (max-width: 600px) {
      .article h1 {
        font-size: 1.8rem;
      }
      .article h2 {
        font-size: 1.4rem;
      }
      th, td {
        padding: 0.7rem 0.5rem;
        font-size: 0.95rem;
      }
    }