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

    body2 {
      font-family: 'Helvetica Neue', Arial, sans-serif;
      background-color: #ffffff;
      color: #000000;
      line-height: 1.6;
      max-width: 800px;
      margin: 0 auto;
      padding: 20px;
      background: linear-gradient(135deg, #f8f9fa 0%, #ffffff 100%);
    }

    /* ===== ОБЩИЕ ЭЛЕМЕНТЫ ===== */
    .article {
      background: white;
      padding: 30px;
      box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
    }

    .article-header {
      text-transform: uppercase;
      font-weight: 900;
      letter-spacing: 1px;
      margin-bottom: 15px;
      font-size: 1.1rem;
      color: #333;
    }

    /* ===== ЗАГОЛОВОК СТАТЬИ ===== */
    .main-title {
      background: #000;
      color: #fff;
      padding: 25px;
      display: flex;
      align-items: center;
      gap: 20px;
      margin-bottom: 20px;
    }

    .main-title-number {
      background: #F1C40F;
      color: #000;
      font-size: 5rem;
      font-weight: 900;
      width: 100px;
      height: 100px;
      display: flex;
      align-items: center;
      justify-content: center;
      border-radius: 50%;
      flex-shrink: 0;
    }

    .main-title-text {
      font-size: 3.5rem;
      font-weight: 900;
      line-height: 1;
      text-transform: uppercase;
    }

    .subtitle {
      color: #00B4D8;
      font-weight: 700;
      margin: 15px 0 10px;
      font-size: 1.1rem;
      display: flex;
      align-items: center;
    }

   

    .author {
      text-align: right;
      font-size: 0.8rem;
      color: #777;
      margin-bottom: 30px;
      text-transform: uppercase;
      letter-spacing: 1px;
    }

    /* ===== СЕТКА ИЗОБРАЖЕНИЙ ===== */
    .image-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 10px;
      margin-bottom: 25px;
    }

    .image-cell {
      position: relative;
      border-radius: 4px;
      overflow: hidden;
      box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
      height: 150px;
      background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    }

    .image-cell img {
      width: 100%;
      height: 100%;
      object-fit: cover;
    }

    .image-label {
      position: absolute;
      bottom: 5px;
      left: 5px;
      background: #000;
      color: #fff;
      font-size: 0.7rem;
      padding: 2px 5px;
      font-weight: bold;
    }

    /* ===== ТЕКСТ ===== */
    .intro-title {
      display: flex;
      align-items: center;
      font-size: 1.8rem;
      font-weight: 900;
      color: #000;
      margin: 30px 0 15px;
    }

   

    .intro-text {
      font-size: 0.95rem;
      line-height: 1.7;
      margin-bottom: 20px;
      color: #444;
    }

    /* ===== РАЗДЕЛЫ ===== */
    .section-title2 {
      background: #E63946;
      color: white;
      padding: 5px 10px;
      font-weight: 800;
      text-transform: uppercase;
      letter-spacing: 1px;
      margin: 25px 0 10px;
      font-size: 0.9rem;
      display: inline-block;
    }

    .core-title {
      background: #1D3557;
      color: white;
      padding: 12px 15px;
      font-weight: 900;
      text-transform: uppercase;
      letter-spacing: 1.5px;
      margin: 15px 0;
      font-size: 1.6rem;
      line-height: 1.2;
    }

    .content-text {
      font-size: 0.95rem;
      line-height: 1.7;
      color: #444;
      margin-bottom: 20px;
    }

    .content-text p {
      margin-bottom: 15px;
    }

    .highlight {
      background: #00B4D8;
      color: white;
      padding: 0 5px;
      font-weight: 600;
    }

    /* ===== ИНСТРУКЦИИ ===== */
    .instructions {
      background: #f9f9f9;
      padding: 20px;
      border-left: 4px solid #00B4D8;
      margin: 25px 0;
      border-radius: 4px;
    }

    .instruction-title {
      font-weight: 700;
      font-size: 1.1rem;
      margin-bottom: 10px;
      color: #333;
    }

    .directions {
      font-weight: 700;
      color: #E63946;
      margin: 15px 0 5px;
      font-size: 1rem;
    }

    /* ===== ПОДВАЛ ===== */
    .page-footer {
      display: flex;
      justify-content: space-between;
      color: #777;
      font-size: 0.8rem;
      margin-top: 30px;
      padding-top: 15px;
      border-top: 1px solid #e0e0e0;
    }

    /* ===== АДАПТИВНОСТЬ ===== */
    @media (max-width: 768px) {
     
      .article {
        padding: 20px;
      }

      .main-title {
        flex-direction: column;
        align-items: flex-start;
        gap: 15px;
        padding: 20px;
      }

      .main-title-number {
        width: 80px;
        height: 80px;
        font-size: 3.5rem;
      }

      .main-title-text {
        font-size: 1.8rem;
      }

      .image-grid {
        grid-template-columns: repeat(2, 1fr);
      }

      .intro-title {
        font-size: 1.5rem;
      }

      .intro-title::before {
        font-size: 2.5rem;
      }

      .core-title {
        font-size: 1.4rem;
        padding: 10px 12px;
      }
    }
.sub-section-title {
      background: #000;
      color: #fff;
      padding: 8px 12px;
      font-weight: 800;
      text-transform: uppercase;
      letter-spacing: 1px;
      margin: 20px 0 10px;
      font-size: 1.1rem;
     
    }
.content-text {
      font-size: 0.95rem;
      line-height: 1.7;
      color: #444;
      margin-bottom: 20px;
    }

    .content-text p {
      margin-bottom: 15px;
    }

.quote {
      background: #f9f9f9;
      padding: 20px;
      border-left: 4px solid #00B4D8;
      margin: 25px 0;
      position: relative;
      border-radius: 0 4px 4px 0;
    }
 .quote p {
      font-style: italic;
      color: #333;
      font-size: 1.1rem;
      line-height: 1.6;
    }

 .exercise {
            background-color: white;
            border-radius: 0px;
            padding: 25px;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
            border-top: 4px solid #e63946;
            transition: transform 0.3s ease;
        }

        .exercise:hover {
            transform: translateY(-5px);
            box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
        }

        .exercise-title {
            display: flex;
            align-items: center;
            margin-bottom: 20px;
        }

        .exercise-letter {
            background-color: #1d3557;
            color: white;
            width: 40px;
            height: 40px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 800;
            font-size: 1.4rem;
            margin-right: 15px;
            flex-shrink: 0;
        }

        .exercise-name {
            font-size: 1.6rem;
            font-weight: 700;
            color: #1d3557;
        }

        .exercise-description {
            font-size: 1.1rem;
            color: #555;
            line-height: 1.7;
        }

@media (max-width: 768px) {
            
            
            h1 {
                font-size: 2.2rem;
            }
            
            .quote {
                font-size: 1.2rem;
            }
            
            .directions {
                padding: 20px;
            }
            
            .directions h2 {
                font-size: 1.5rem;
            }
            
            .exercise {
                padding: 20px;
            }
            
            .exercise-name {
                font-size: 1.4rem;
            }
        }

        .footer-note {
            margin-top: 40px;
            text-align: center;
            font-size: 0.9rem;
            color: #666;
            padding-top: 20px;
            border-top: 1px solid #eee;
        }

        .quote-author {
            font-size: 1.1rem;
            color: #a8dadc;
            font-weight: 600;
        }

 .exercise-title {
            font-size: 1.6rem;
            font-weight: 800;
            color: #0c2461;
            margin-bottom: 20px;
            margin-top: 15px;
        }

        .exercise-title-en {
            color: #4a69bd;
            font-size: 1.3rem;
            font-weight: 600;
            margin-bottom: 5px;
        }