.article-container { max-width: 860px; margin: 0 auto; padding: 2rem 1.5rem; font-family: 'Inter', system-ui, sans-serif; color: #1e293b; line-height: 1.75; background: #fff; border-radius: 12px; box-shadow: 0 1px 3px rgba(0,0,0,0.06); }
.article-container h1 { font-size: 2.25rem; font-weight: 700; color: #0f172a; margin-top: 0; margin-bottom: 1.5rem; padding-bottom: 0.75rem; border-bottom: 3px solid #e2e8f0; }
.article-container h2 { font-size: 1.625rem; font-weight: 700; color: #1e293b; margin-top: 2.5rem; margin-bottom: 1rem; padding-bottom: 0.5rem; border-bottom: 2px solid #e2e8f0; }
.article-container h3 { font-size: 1.25rem; font-weight: 600; color: #334155; margin-top: 2rem; margin-bottom: 0.75rem; }
.article-container h4 { font-size: 1.1rem; font-weight: 600; color: #475569; margin-top: 1.5rem; margin-bottom: 0.5rem; }
.article-container p { margin-bottom: 1.25rem; font-size: 1.0625rem; }
.article-container strong, .article-container b { font-weight: 700; color: #0f172a; }
.article-container ul, .article-container ol { margin: 1rem 0 1.5rem 1.5rem; padding-left: 0.5rem; }
.article-container li { margin-bottom: 0.5rem; font-size: 1.0625rem; }
.article-container blockquote { margin: 1.5rem 0; padding: 1rem 1.5rem; background: #f8fafc; border-left: 5px solid #f59e0b; border-radius: 0 8px 8px 0; font-style: italic; color: #334155; }
.article-container table { width: 100%; border-collapse: collapse; margin: 1.5rem 0; font-size: 0.95rem; }
.article-container th { background: #f1f5f9; font-weight: 600; text-align: left; padding: 0.75rem 1rem; border: 1px solid #e2e8f0; }
.article-container td { padding: 0.75rem 1rem; border: 1px solid #e2e8f0; }
.article-container tr:nth-child(even) { background: #f8fafc; }
.article-container .conclusion-block { margin-top: 2.5rem; padding: 1.5rem 2rem; background: #f0fdf4; border-radius: 12px; border-left: 6px solid #22c55e; }
.article-container .faq-block { margin-top: 2.5rem; padding-top: 1.5rem; border-top: 2px solid #e2e8f0; }
.article-container .faq-item { margin-bottom: 1.25rem; padding-bottom: 1.25rem; border-bottom: 1px solid #f1f5f9; }
.article-container .faq-item:last-child { border-bottom: none; }
.article-container .faq-question { font-weight: 700; font-size: 1.1rem; color: #0f172a; margin-bottom: 0.3rem; }
.article-container .faq-answer { color: #334155; font-size: 1rem; }
@media (max-width: 640px) { .article-container { padding: 1.25rem 1rem; } .article-container h1 { font-size: 1.75rem; } .article-container h2 { font-size: 1.35rem; } .article-container h3 { font-size: 1.1rem; } .article-container p, .article-container li { font-size: 1rem; } .article-container ul, .article-container ol { margin-left: 0.75rem; } .article-container table { font-size: 0.85rem; } .article-container th, .article-container td { padding: 0.5rem 0.6rem; } }