.content-wrapper { font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif; color: #333; line-height: 1.6; background-color: #fff; max-width: 1300px; margin: 0 auto; padding: 20px; box-sizing: border-box; }
    .content-wrapper p, .content-wrapper li, .content-wrapper td, .content-wrapper th, .content-wrapper span, .content-wrapper a { font-size: 16px; }
    .content-wrapper h2 { font-size: 20px; font-weight: 600; color: #222; margin-top: 30px; margin-bottom: 15px; background-color: #f9f9f9; padding: 10px 15px; border-left: 4px solid #d32f2f; }
    .content-wrapper h3 { font-size: 18px; font-weight: 600; margin-top: 25px; margin-bottom: 10px; }
    .content-wrapper a { color: #0066cc; text-decoration: none; font-weight: 600; transition: color 0.2s; }
    .content-wrapper a:hover { color: #004499; text-decoration: underline; }
    .content-wrapper img { max-width: 100%; height: auto; display: block; margin: 25px auto; border-radius: 4px; box-shadow: 0 4px 10px rgba(0,0,0,0.1); }
    .content-wrapper .tech-table { width: 100%; border-collapse: collapse; margin: 25px 0; }
    .content-wrapper .tech-table th, .content-wrapper .tech-table td { border: 1px solid #e0e0e0; padding: 12px 15px; text-align: left; }
    .content-wrapper .tech-table th { background-color: #f4f4f4; width: 30%; color: #333; font-weight: 600; }
    .content-wrapper .faq-item { margin-bottom: 20px; border-bottom: 1px solid #eee; padding-bottom: 15px; }
    .content-wrapper .faq-question { font-weight: 700; color: #d32f2f; display: block; margin-bottom: 8px; font-size: 17px; }
    @media (max-width: 768px) { .content-wrapper { padding: 15px; width: 100%; } .content-wrapper h2, .content-wrapper h3 { margin-top: 20px; } .content-wrapper p { text-align: left; margin-bottom: 15px; } .content-wrapper .tech-table th, .content-wrapper .tech-table td { padding: 10px; font-size: 15px; } }