.intro {
      font-size: 1.05rem;
      margin-bottom: 1.5rem;
    }

    .exercise-card {
      background: white;
      border: 1px solid #ddd;
      border-radius: 6px;
      padding: 1.2rem;
      margin: 1.2rem 0;
      transition: transform 0.2s ease, box-shadow 0.2s ease;
    }

    .exercise-card:hover {
      transform: translateY(-3px);
      box-shadow: 0 4px 12px rgba(0,0,0,0.12);
    }

    .exercise-title {
      font-weight: bold;
      font-size: 1.2rem;
      margin: 0 0 0.6rem;
      color: #000;
    }

    .exercise-meta {
      font-size: 0.95rem;
      color: #15593b;
      margin: 0 0 0.6rem;
font-weight: 700;

    }

    .exercise-quote {
      font-style: normal;
      font-size: 0.95rem;
      margin: 0.6rem 0;
      color: #333;
    }
 .headline {
      background: #ffeb3b;
      padding: 1rem 1.5rem;
      text-align: center;
      position: relative;
      z-index: 2;
    }
.headline h1 {
      font-size: clamp(2rem, 10vw, 4rem);
      font-weight: 900;
      letter-spacing: -0.5px;
      margin: 0;
      color: white;
      text-transform: uppercase;
text-shadow: 2px 2px 4px rgba(0,0,0,2.0);


    /* Подзаголовок */
    .subhead {
      background: #fff;
      color: #222;
      padding: 0.7rem 1.5rem;
      font-size: 1.1rem;
      font-weight: 500;
      margin: 1rem 0 0;
      border-top: 2px solid #ddd;
      text-align: left;
      line-height: 1.5;
    }
.doubt-box p {
      background: #fff8e1;
      padding: 1rem;
      margin: 1.5rem 0;
      border-left: 4px solid #ffc107;
      font-style: italic;
    }
 @media (max-width: 600px) {
      .headline h1 {
        font-size: 2rem;
      }
      .headline h2 {
        font-size: 2.5rem;
      }
      .subhead {
        font-size: 0.9rem;
        padding: 0.5rem 1rem;
      }
    }
 h1 {
      font-size: 1.8rem;
      font-weight: bold;
      margin: 0 0 1rem;
      color: #000;
    }
    h2 {
      font-size: 1.2rem;
      font-weight: bold;
      margin: 1.2rem 0 0.6rem;
      color: #000;
    }
  
    .variation {
      margin-top: 1.5rem;
    }
    strong {
      display: block;
      margin-top: 0.8rem;
    }
.tip-number {
      display: inline-block;
      font-weight: bold;
      margin-right: 0.3rem;
    }
    .quote {
      font-style: italic;
      margin: 0.8rem 0;
      padding-left: 1rem;
      border-left: 2px solid #ccc;
    }