.materials-page .page-shell__content { max-width: 1280px; }
.materials-page .page-shell__content::before,
.materials-page .materials-header h1::after { display: none; }
.materials-page .materials-header { margin: 24px 0 32px; }
.materials-page .materials-header h1 { max-width: 25ch; margin: 0; color: var(--white); font-size: 52px; line-height: 1.1; font-weight: 750; letter-spacing: -.03em; text-wrap: balance; }
.materials-page .materials-header p { max-width: 72ch; margin: 24px 0 0; font-size: 19px; line-height: 1.6; color: var(--paper); }
.materials-page .materials-header--list,
.materials-page .materials-header--detail { display: grid; grid-template-columns: minmax(0, 3fr) minmax(0, 1fr); gap: 40px; align-items: center; }
.materials-page .materials-header--detail h1 { font-size: 46px; }
.materials-page .materials-header--detail p { margin-top: 18px; font-size: 18px; }
.materials-header--list > img { width: 100%; height: 230px; object-fit: cover; object-position: center; }
.materials-jump { display: flex; gap: 24px; flex-wrap: wrap; margin-top: 20px; }
.materials-page .materials-jump a { display: inline-flex; align-items: center; min-height: 44px; color: var(--green-bright); text-underline-offset: 5px; }
.material-meta { display: flex; flex-wrap: wrap; gap: 8px 24px; margin-top: 20px; color: var(--muted); font-size: 14px; }
.material-hero { display: block; width: 100%; height: 160px; object-fit: cover; object-position: center; }
.materials-page .materials-catalog { margin-top: 64px; scroll-margin-top: 100px; }
.materials-page .materials-section-heading { max-width: 75ch; margin-bottom: 28px; }
.materials-page .materials-section-heading h2,
.materials-page .material-reading h2,
.materials-page .materials-help h2 { margin: 0 0 16px; font-size: 32px; line-height: 1.2; letter-spacing: -.02em; }
.materials-page .materials-section-heading p { margin: 0; color: var(--muted); font-size: 17px; }
.material-row { display: grid; grid-template-columns: 160px minmax(0, 1fr) 190px; align-items: center; gap: 28px; padding: 28px 0; border-top: 1px solid var(--line-strong); }
.material-row > img { width: 160px; height: 108px; object-fit: cover; }
.materials-page .material-row h3 { margin: 0 0 12px; font-size: 25px; line-height: 1.25; letter-spacing: -.02em; }
.materials-page .material-row h3 a { display: inline-flex; align-items: center; min-height: 44px; color: var(--white); text-decoration: none; }
.materials-page .material-row h3 a:hover { text-decoration: underline; text-underline-offset: 5px; color: var(--green-bright); }
.materials-page .material-row p { margin: 0; max-width: 65ch; color: var(--muted); font-size: 16px; line-height: 1.65; }
.material-row__action { display: flex; align-items: flex-start; flex-direction: column; gap: 6px; }
.material-row__action span { color: var(--muted); font-size: 14px; }
.materials-page .material-row__action a { display: inline-flex; align-items: center; min-height: 44px; color: var(--green-bright); text-underline-offset: 5px; }
.materials-page .materials-help { display: flex; align-items: center; justify-content: space-between; gap: 40px; border-top: 1px solid var(--line-strong); padding-top: 40px; margin-top: 64px; }
.materials-help > div { max-width: 65ch; }
.materials-page .materials-help p { margin: 0; font-size: 18px; }
.materials-help button { flex-shrink: 0; }
.material-workspace { display: grid; grid-template-columns: minmax(170px, .21fr) minmax(0, .79fr); gap: 52px; margin-top: 28px; align-items: start; }
.material-sidebar { position: sticky; top: 110px; }
.materials-page .material-toc-panel > summary { min-height: 44px; margin: 0 0 8px; padding-block: 8px; font-size: 16px; line-height: 1.4; font-weight: 650; color: var(--paper); cursor: pointer; }
.material-toc ol { margin: 0 0 16px; padding-left: 22px; color: var(--muted); }
.material-toc li { padding-left: 4px; }
.materials-page .material-toc a { display: flex; align-items: center; min-height: 44px; padding-block: 8px; font-size: 15px; line-height: 1.45; color: var(--muted); text-decoration: none; }
.materials-page .material-toc a:hover { color: var(--green-bright); text-decoration: underline; text-underline-offset: 4px; }
.material-main { min-width: 0; max-width: 75ch; }
.materials-page .material-start > p { margin: 0 0 20px; font-size: 18px; line-height: 1.65; color: var(--paper); }
.materials-page .material-start > .material-notice { color: var(--muted); font-size: 16px; }
.material-progress { display: flex; align-items: center; justify-content: space-between; gap: 24px; margin: 0 0 16px; color: var(--paper); font-size: 16px; }
.material-progress output { font-variant-numeric: tabular-nums; font-weight: 650; }
.material-progress progress { appearance: none; border: 0; border-radius: 0; height: 6px; width: min(40%, 240px); background: var(--panel-soft); color: var(--green); accent-color: var(--green); }
.material-progress progress::-webkit-progress-bar { background: var(--panel-soft); }
.material-progress progress::-webkit-progress-value { background: var(--green); }
.material-progress progress::-moz-progress-bar { background: var(--green); }
.material-toolbar { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 20px; margin-bottom: 16px; }
.materials-page .material-button { display: inline-flex; align-items: center; justify-content: center; min-height: 48px; padding: 12px 20px; border: 1px solid var(--green); border-radius: 0; background: var(--green); color: var(--ink); font: 700 15px/1.3 var(--font-sans); cursor: pointer; transition: background-color 160ms ease-out; }
.materials-page .material-button:hover { background: var(--green-bright); }
.materials-page .material-download { display: inline-flex; align-items: center; min-height: 48px; color: var(--green-bright); font-size: 15px; text-underline-offset: 5px; }
.materials-page .material-reset { border: 0; border-radius: 0; padding: 10px 0; min-height: 44px; color: var(--muted); background: transparent; font-size: 14px; text-decoration: underline; text-underline-offset: 4px; cursor: pointer; }
.materials-page .material-reset:hover { color: var(--paper); }
.material-save { margin-top: 24px; padding-block: 16px; border-block: 1px solid var(--line); }
.material-save label { display: flex; align-items: center; gap: 12px; min-height: 44px; color: var(--paper); font-size: 15px; cursor: pointer; }
.materials-page .material-save p { margin: 8px 0 0; color: var(--muted); font-size: 14px; line-height: 1.55; }
.materials-page .material-save__status:empty { display: none; }
.materials-page .material-start > .material-print-note { margin-top: 16px; color: var(--muted); font-size: 14px; }
.material-instructions { border-bottom: 1px solid var(--line); }
.materials-page .material-instructions > summary { min-height: 44px; padding-block: 10px; color: var(--green-bright); font-size: 15px; cursor: pointer; }
.materials-page .material-instructions > p { margin: 12px 0 20px; color: var(--muted); font-size: 16px; line-height: 1.65; }
.materials-page .material-start > .material-notice { margin-bottom: 8px; font-size: 14px; }
.materials-page .material-group,
.materials-page .material-notes,
.materials-page .material-next { margin-top: 56px; scroll-margin-top: 108px; }
.materials-page .material-start + .material-group { margin-top: 28px; }
.materials-page .material-main h2 { margin: 0 0 16px; font-size: 30px; line-height: 1.25; letter-spacing: -.02em; }
.materials-page .material-group__description { margin: 0 0 24px; color: var(--muted); font-size: 17px; line-height: 1.6; }
.material-check { padding: 16px 0 20px; border-top: 1px solid var(--line-strong); }
.material-check label { display: flex; align-items: flex-start; gap: 16px; min-height: 44px; padding-top: 8px; cursor: pointer; color: var(--paper); font-size: 19px; font-weight: 600; line-height: 1.45; }
.materials-page .material-workspace input[type="checkbox"] { appearance: auto; flex: 0 0 22px; width: 22px; height: 22px; margin: 3px 0 0; border-radius: 0; accent-color: var(--green); cursor: pointer; }
.materials-page .material-check p { margin: 8px 0 0 38px; color: var(--muted); font-size: 16px; line-height: 1.65; }
.material-check:has(input:checked) label { color: var(--green-bright); }
.material-answer { padding: 24px 0; border-top: 1px solid var(--line-strong); }
.materials-page .material-answer label,
.materials-page .material-notes label { display: block; min-height: 44px; margin-bottom: 8px; color: var(--paper); font-size: 19px; line-height: 1.45; font-weight: 600; }
.materials-page .material-answer p,
.materials-page .material-notes p { margin: 0 0 16px; color: var(--muted); font-size: 16px; line-height: 1.65; }
.materials-page .material-workspace textarea { display: block; width: 100%; max-width: 100%; min-height: 128px; padding: 14px 16px; border: 1px solid var(--line-strong); border-radius: 0; background: var(--ink-soft); color: var(--paper); font: 17px/1.6 var(--font-sans); resize: vertical; }
.materials-page .material-workspace textarea::placeholder { color: var(--muted); opacity: 1; }
.materials-page .material-workspace textarea:focus-visible { border-color: var(--green); box-shadow: none; }
.material-print-answer { display: none; }
.materials-page .material-next > p { margin: 0 0 20px; color: var(--paper); font-size: 18px; line-height: 1.65; }
.materials-page .material-consult { display: inline-flex; align-items: center; min-height: 48px; padding: 8px 0; border: 0; border-radius: 0; background: transparent; color: var(--green-bright); font-size: 23px; font-weight: 650; line-height: 1.35; text-align: left; text-decoration: underline; text-underline-offset: 7px; cursor: pointer; }
.materials-page .material-consult:hover { color: var(--white); }
.materials-page .material-next > .material-next__privacy { margin-top: 12px; color: var(--muted); font-size: 14px; }
.material-reading { margin-top: 64px; padding-top: 32px; border-top: 1px solid var(--line-strong); }
.material-reading ul { padding: 0; margin: 0; list-style: none; }
.materials-page .material-reading a { display: inline-flex; align-items: center; min-height: 48px; padding-block: 10px; color: var(--green-bright); font-size: 18px; line-height: 1.5; text-underline-offset: 5px; }
.materials-page :is(a, button, input, textarea, summary):focus-visible { outline: 2px solid var(--green); outline-offset: 4px; }
.materials-page [hidden] { display: none !important; }
@media (max-width: 1020px) {
  .materials-page .materials-header h1 { font-size: 44px; }
  .material-workspace { gap: 32px; grid-template-columns: minmax(150px, .23fr) minmax(0, .77fr); }
  .material-row { grid-template-columns: 120px minmax(0, 1fr); gap: 20px; }
  .material-row > img { width: 120px; height: 100px; grid-row: span 2; align-self: start; }
  .material-row__action { grid-column: 2; flex-direction: row; gap: 24px; align-items: center; }
  .material-meta { gap: 8px 16px; }
}
@media (max-width: 720px) {
  .materials-page .materials-header { margin-top: 16px; }
  .materials-page .materials-header h1 { font-size: 34px; }
  .materials-page .materials-header p { font-size: 18px; margin-top: 20px; }
  .materials-page .materials-header--list,
  .materials-page .materials-header--detail { display: block; }
  .materials-page .materials-header--detail h1 { font-size: 34px; }
  .materials-header--list > img { display: block; width: 100%; height: 120px; margin-top: 24px; }
  .material-hero { height: 110px; margin-top: 20px; }
  .material-meta { font-size: 13px; }
  .materials-page .materials-catalog { margin-top: 44px; }
  .materials-page .materials-section-heading h2,
  .materials-page .material-reading h2,
  .materials-page .materials-help h2 { font-size: 28px; }
  .material-row { grid-template-columns: 88px minmax(0, 1fr); gap: 16px; padding-block: 24px; }
  .material-row > img { width: 88px; height: 88px; grid-row: auto; }
  .materials-page .material-row h3 { font-size: 22px; margin-bottom: 8px; }
  .materials-page .material-row p { font-size: 15px; }
  .material-row__action { grid-column: 1 / -1; justify-content: space-between; gap: 16px; }
  .material-workspace { display: block; margin-top: 28px; }
  .material-sidebar { position: static; margin-bottom: 24px; padding-bottom: 8px; border-bottom: 1px solid var(--line); }
  .material-toc ol { margin-bottom: 8px; }
  .materials-page .material-toc a { padding-block: 8px; }
  .materials-page .material-group,
  .materials-page .material-notes,
  .materials-page .material-next { margin-top: 40px; }
  .materials-page .material-main h2 { font-size: 27px; }
  .material-check label { font-size: 18px; gap: 12px; }
  .materials-page .material-check p { margin-left: 34px; }
  .material-toolbar { gap: 8px 20px; }
  .materials-page .material-button { width: 100%; }
  .material-progress { gap: 16px; }
  .materials-page .materials-help { display: block; margin-top: 44px; padding-top: 32px; }
  .materials-help button { margin-top: 24px; }
  .material-reading { margin-top: 44px; }
}
@media (prefers-reduced-motion: reduce) {
  .materials-page .material-button { transition: none; }
}
@media print {
  @page { margin: 16mm; }
  body.materials-page, .materials-page .site-frame, .materials-page .page-shell, .materials-page .page-shell__content { color: #000 !important; background: #fff !important; border: 0 !important; box-shadow: none !important; width: auto !important; max-width: none !important; margin: 0 !important; padding: 0 !important; }
  body.materials-page::before, .materials-page .page-shell__content::before { display: none !important; }
  .materials-page :is(.site-header, .site-footer, .breadcrumbs, .breadcrumb, .blog-navigation, .material-sidebar, .material-toolbar, .material-save, .material-instructions, .privacy-banner, .lead-modal, .skip-link, .material-hero, .material-consult, .material-next__privacy, .material-reading, .material-print-note) { display: none !important; }
  .materials-page .materials-header--detail { display: block; }
  .materials-page .material-workspace { display: block; margin-top: 24px; }
  .materials-page .material-main { max-width: none; }
  .materials-page .materials-header h1 { font-size: 25pt; max-width: none; }
  .materials-page .material-main h2 { font-size: 18pt; break-after: avoid; }
  .materials-page .material-workspace p, .materials-page .material-workspace label, .materials-page .materials-header p { font-size: 11pt; }
  .materials-page :is(h1, h2, h3, p, label, span, output, a, textarea) { color: #000 !important; }
  .materials-page .material-meta { font-size: 10pt; }
  .materials-page .material-group, .materials-page .material-notes, .materials-page .material-next { margin-top: 24px; }
  .materials-page .material-check, .materials-page .material-answer { border-color: #bbb; break-inside: avoid; padding-block: 12px; }
  .materials-page .material-check input { display: none; }
  .materials-page .material-check input + span::before { content: "Не отмечено: "; font-size: 9pt; font-weight: 400; }
  .materials-page .material-check input:checked + span::before { content: "Отмечено: "; font-weight: 700; }
  .materials-page .material-check p { margin-left: 0; }
  .materials-page .material-workspace textarea { color: #000; background: #fff; border-color: #aaa; resize: none; }
  .materials-page .material-workspace.has-print-data textarea { display: none; }
  .materials-page .has-print-data .material-print-answer { display: block; white-space: pre-wrap; overflow-wrap: anywhere; min-height: 36px; font-size: 11pt; line-height: 1.55; }
  .materials-page .material-answer { break-inside: auto; }
  .materials-page .material-answer label { break-after: avoid; }
  .materials-page .material-progress progress { display: none; }
}