body { font-family: 'Heebo', sans-serif; background: #f7f9fc; margin: 0; color: #1a2a4a; line-height: 1.75; }
.article-hero { background: linear-gradient(145deg, #0d1b2e, #1a2a4a); color: #fff; padding: 56px 24px 32px; }
.article-hero h1 { margin: 0 0 12px; font-size: 2rem; max-width: 820px; margin-inline: auto; }
.article-hero .meta { max-width: 820px; margin-inline: auto; opacity: 0.75; font-size: 0.95rem; }
.article-body { max-width: 760px; margin: 24px auto 48px; padding: 0 24px; background: #fff; border-radius: 16px; box-shadow: 0 6px 24px rgba(13,27,46,0.08); padding: 32px; }
.article-body h2 { font-size: 1.4rem; margin-top: 32px; }
.article-body h3 { font-size: 1.15rem; margin-top: 24px; }
.article-body p, .article-body li { color: #2a3a5a; }
.article-body ul, .article-body ol { padding-inline-start: 24px; }
.article-body a { color: #1976d2; }
.article-body blockquote { border-inline-start: 4px solid #1976d2; padding: 8px 16px; background: #f0f7ff; margin: 16px 0; border-radius: 6px; }
.cta-box { background: linear-gradient(145deg, #1976d2, #0d47a1); color: #fff; padding: 24px; border-radius: 12px; text-align: center; margin: 32px 0; }
.cta-box a { background: #fff; color: #0d47a1; padding: 10px 24px; border-radius: 24px; text-decoration: none; font-weight: 700; display: inline-block; margin-top: 12px; }
.related { max-width: 760px; margin: 0 auto 64px; padding: 0 24px; }
.related h3 { margin-bottom: 12px; }
.related ul { list-style: none; padding: 0; }
.related li { background: #fff; border-radius: 10px; padding: 12px 16px; margin-bottom: 8px; }
.related a { color: #1976d2; text-decoration: none; font-weight: 600; }
.back-link { display: inline-block; margin: 16px 24px; color: #1976d2; text-decoration: none; }