.article-card {
      max-width: 100%;
      background: rgba(0,0,0,0.01);
      backdrop-filter: blur(10px);
      border-radius: 16px;
      box-shadow: 0 12px 40px rgba(0,0,0,0.5);
      overflow: hidden;
      border: 3px solid #d4af37;
      margin: 10px auto;
    }

    .header {
      background: #1a1a1a;
      padding: 30px;
      text-align: center;
      position: relative;
    }

    .header h1 {
      font-size: 2.2rem;
      margin: 0;
      letter-spacing: 1px;
      text-transform: uppercase;
      color: #ffd700;
      text-shadow: 0 2px 4px rgba(0,0,0,0.5);
    }

    .byline {
      margin-top: 15px;
      font-size: 1rem;
      color: #aaa;
      font-style: italic;
    }

    .content {
      padding: 25px;
      font-size: 1.05rem;
      line-height: 1.8;
    }

    .quote {
      background: #fffde7;
      color: #333;
      padding: 20px;
      border-left: 4px solid #ffeb3b;
      margin: 25px 0;
      font-style: italic;
      border-radius: 0 8px 8px 0;
    }

    @media (max-width: 768px) {
      .article-card { margin: 0px; }
      .header h1 { font-size: 1.7rem; }
      .content { font-size: 1rem; }
    }
.quote2 {
      background: #fffde7;
      color: #333;
      padding: 20px;
      border-left: 4px solid #ffeb3b;
      margin: 25px 0;
      font-style: normal;
      border-radius: 0 8px 8px 0;
    }
 .exercise {
      margin: 30px 0;
      padding-bottom: 20px;
      border-bottom: 1px dashed #555;
    }

    .exercise:last-child {
      border-bottom: none;
    }

    .exercise-title {
      font-size: 1.4rem;
      color: #e74c3c;
      margin: 0 0 15px 0;
      font-weight: bold;
    }

    .exercise-meta {
      background: #fff;
      display: inline-block;
      padding: 5px 12px;
      border-radius: 20px;
      font-weight: bold;
      margin-bottom: 15px;
    }