.page-istochniki .site-main > .wp-block-post-content { max-width: none; }
.sources-page { display: grid; gap: 58px; max-width: var(--container-wide); }
.sources-intro { max-width: 850px; margin: 0; color: var(--color-muted); font-size: 19px; line-height: 1.75; }
.sources-page section { display: grid; gap: 22px; }
.sources-page h2 { margin: 0; }
.sources-principles { padding: 32px 36px; border: 1px solid var(--color-line); border-radius: var(--radius-lg); background: var(--color-sage); }
.sources-principles ul { display: grid; gap: 12px; margin: 0; padding-left: 24px; }
.source-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; }
.source-card { display: flex; min-height: 300px; flex-direction: column; padding: 28px; border: 1px solid var(--color-line); border-radius: var(--radius-lg); background: var(--color-paper); }
.source-card h3 { margin: 2px 0 12px; }
.source-card p { color: var(--color-muted); line-height: 1.65; }
.source-card a { margin-top: auto; color: var(--color-forest); font-weight: 700; }
.source-type { margin: 0; color: var(--color-gold) !important; font-size: 12px; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; }
.book-list { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; margin: 0; padding: 0; list-style: none; }
.book-list li { display: grid; gap: 8px; padding: 24px; border-top: 2px solid var(--color-gold); background: var(--color-paper); }
.book-list span { color: var(--color-muted); }
.sources-note { padding: 30px 34px; border-left: 4px solid var(--color-gold); background: var(--color-paper); }
.sources-note h2 { margin-top: 0; }
.sources-note p { margin-bottom: 0; line-height: 1.7; }
@media (max-width: 860px) {
	.source-grid, .book-list { grid-template-columns: 1fr; }
	.source-card { min-height: 0; }
}
@media (max-width: 680px) {
	.sources-page { gap: 42px; }
	.sources-intro { font-size: 17px; }
	.sources-principles, .source-card, .sources-note { padding: 24px; }
}