main { padding: 3rem 0; }
    h1 { font-size: 2rem; font-weight: 700; margin-bottom: 0.75rem; color: #4DB8A4; }
    .blog-intro { color: #BFBFBF; font-size: 0.9375rem; margin-bottom: 2.5rem; line-height: 1.6; }

    .perspective-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.5rem; margin-bottom: 2.5rem; }
    .perspective-card {
      display: block;
      background: #2B2B2B;
      border: 1px solid #404040;
      border-radius: 12px;
      padding: 1.75rem 1.5rem;
      text-decoration: none;
      transition: border-color 0.2s, transform 0.15s;
      min-height: 44px;
    }
    .perspective-card:hover { border-color: #4DB8A4; transform: translateY(-2px); text-decoration: none; }
    .perspective-label {
      font-size: 0.75rem;
      font-weight: 600;
      text-transform: uppercase;
      letter-spacing: 0.08em;
      color: #4DB8A4;
      margin-bottom: 0.75rem;
    }
    .perspective-title {
      font-size: 1.25rem;
      font-weight: 700;
      color: #EDEDED;
      margin-bottom: 0.75rem;
    }
    .perspective-subtitle {
      font-size: 0.9375rem;
      color: #BFBFBF;
      line-height: 1.6;
      margin-bottom: 1rem;
    }
    .perspective-count {
      font-size: 0.8125rem;
      color: #888;
    }
    .perspective-arrow {
      display: inline-flex;
      align-items: center;
      gap: 0.375rem;
      color: #4DB8A4;
      font-size: 0.875rem;
      font-weight: 500;
      margin-top: 1rem;
    }

    .why-section {
      background: #2B2B2B;
      border-left: 3px solid #4DB8A4;
      border-radius: 0 8px 8px 0;
      padding: 1.5rem 1.75rem;
      margin-bottom: 2rem;
    }
    .why-section h2 {
      font-size: 1rem;
      font-weight: 600;
      color: #4DB8A4;
      margin-bottom: 0.75rem;
    }
    .why-section p {
      font-size: 0.9375rem;
      color: #BFBFBF;
      line-height: 1.7;
      margin-bottom: 0;
    }

    @media (max-width: 900px) {
      .perspective-grid { grid-template-columns: 1fr; }
    }
    @media (max-width: 640px) {
      .perspective-grid { grid-template-columns: 1fr; }
      .perspective-title { font-size: 1.25rem; }
    }