/* Методички и навыки. Только переменные контракта; --bz-hand / --bz-chalk / --bz-board — с запасными значениями. */

/* ---------- Каталог ---------- */
.hb-catalog { display: flex; flex-direction: column; gap: var(--bz-gap); }
.hb-h1 { font-family: var(--bz-font-d); }
.hb-cat-sub { max-width: 720px; margin: 6px 0 0; }
.hb-filter { display: flex; flex-direction: column; gap: 14px; padding: 16px; }
.hb-search { display: flex; gap: 10px; }
.hb-search input { flex: 1; min-width: 0; min-height: 46px; padding: 0 14px; border-radius: var(--bz-radius-sm); border: 1px solid var(--bz-line); background: var(--bz-bg); color: var(--bz-ink); font-size: 16px; }
.hb-search input:focus { border-color: var(--bz-acc); outline: none; box-shadow: 0 0 0 3px var(--bz-acc-soft); }
.hb-chips .bz-chip { min-height: 40px; }
.hb-chips .bz-chip.is-on { background: var(--bz-acc); border-color: var(--bz-acc); color: var(--bz-on-acc) !important; }
.hb-count { margin: -6px 0 0; font-size: 14px; min-height: 1em; }
.hb-group { display: flex; flex-direction: column; gap: 12px; }
.hb-group-t { font-size: 20px; }
.hb-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 14px; }
.hb-card { position: relative; display: flex; flex-direction: column; gap: 6px; padding: 18px; border-radius: var(--bz-radius); background: var(--bz-panel); border: 1px solid var(--bz-line); box-shadow: var(--bz-shadow); transition: transform .2s ease, box-shadow .2s ease, border-color .2s; min-width: 0; }
.hb-card:hover { transform: translateY(-3px); border-color: var(--bz-acc); }
.hb-card:focus-within { border-color: var(--bz-acc); }
.hb-card-img { width: calc(100% + 36px); max-width: none; margin: -18px -18px 6px; height: 130px; object-fit: cover; border-radius: var(--bz-radius) var(--bz-radius) 0 0; }
.hb-card-meta, .hb-head-meta { display: flex; flex-wrap: wrap; align-items: center; gap: 6px 12px; margin: 0; font-size: 13px; color: var(--bz-mute); }
.hb-card-min { display: inline-flex; align-items: center; gap: 5px; }
.hb-tag { display: inline-flex; align-items: center; min-height: 24px; padding: 0 10px; border-radius: var(--bz-pill); background: var(--bz-acc-soft); color: var(--bz-acc-ink); font-weight: 700; font-size: 12px; }
.hb-card-t { margin: 0; font-family: var(--bz-font-d); font-size: 18px; line-height: 1.3; color: var(--bz-ink); }
.hb-card-t a { color: inherit !important; text-decoration: none; }
.hb-card-t a::after { content: ""; position: absolute; inset: 0; border-radius: var(--bz-radius); }
.hb-card-t a:focus-visible { outline: none; }
.hb-card-t a:focus-visible::after { outline: 3px solid var(--bz-acc); outline-offset: 2px; }
.hb-card-x { margin: 0; font-size: 14px; color: var(--bz-mute); line-height: 1.45; }
.hb-card-skill { border-left: 4px solid var(--bz-warn); }

/* ---------- Методичка ---------- */
.hb-article-wrap, .hb-skill-wrap { display: flex; flex-direction: column; gap: 14px; }
.hb-draft { margin: 0; padding: 10px 14px; border-radius: var(--bz-radius-sm); background: var(--bz-warn-bg); color: var(--bz-warn-ink); font-weight: 700; }
.hb-cols { grid-template-columns: minmax(0, 1fr) 300px; }
.hb-head { display: flex; flex-direction: column; gap: 10px; }
.hb-head .bz-h1 { margin: 2px 0 0; }
.hb-lead-x { margin: 0; font-size: 18px; color: var(--bz-text); max-width: 720px; }
.hb-side { align-self: stretch; }
.hb-sticky { position: sticky; top: 16px; display: flex; flex-direction: column; gap: 14px; max-height: calc(100vh - 32px); }
.hb-toc-card { padding: 16px; overflow: auto; min-height: 0; flex: 0 1 auto; }
.hb-toc-t { margin: 0 0 8px; font-size: 12px; text-transform: uppercase; letter-spacing: .07em; color: var(--bz-mute); font-weight: 700; }
.hb-toc-l, .hb-toc-sub { list-style: none; margin: 0; padding: 0; }
.hb-toc-sub { padding-left: 12px; }
.hb-toc a { display: block; padding: 6px 10px; border-left: 3px solid transparent; border-radius: 0 6px 6px 0; color: var(--bz-mute) !important; text-decoration: none; font-size: 14px; line-height: 1.35; }
.hb-toc-sub a { font-size: 13px; padding: 4px 10px; }
.hb-toc a:hover { color: var(--bz-ink) !important; background: var(--bz-soft); }
.hb-toc a.is-on { color: var(--bz-ink) !important; border-left-color: var(--bz-acc); background: var(--bz-acc-soft); font-weight: 700; }
.hb-toc-m { display: none; padding: 0; }
.hb-toc-m > summary { cursor: pointer; padding: 14px 18px; font-weight: 700; color: var(--bz-ink); min-height: 48px; list-style-position: inside; }
.hb-toc-m .hb-toc { padding: 0 10px 12px; }
.hb-toc-m .hb-toc-t { display: none; }
.hb-side-cta { display: flex; flex-direction: column; gap: 6px; padding: 16px; flex: none; }
.hb-side-cta p { margin: 0; font-size: 14px; }
.hb-side-t { font-family: var(--bz-font-d); font-weight: 700; color: var(--bz-ink); font-size: 16px !important; }

/* текст */
.hb-body { font-size: 17px; line-height: 1.7; color: var(--bz-text); overflow-wrap: break-word; }
.hb-body > :first-child { margin-top: 0; }
.hb-body > :last-child { margin-bottom: 0; }
.hb-body p { margin: 0 0 12px; }
.hb-body h2 { font-family: var(--bz-font-d); color: var(--bz-ink); font-size: 24px; line-height: 1.25; margin: 34px 0 12px; scroll-margin-top: 20px; position: relative; padding-bottom: 6px; }
.hb-body h2::after { content: ""; position: absolute; left: 0; bottom: 0; width: 56px; height: 4px; border-radius: 4px; background: var(--bz-acc); opacity: .85; }
.hb-body h3 { font-family: var(--bz-font-d); color: var(--bz-ink); font-size: 19px; margin: 24px 0 10px; scroll-margin-top: 20px; }
.hb-body h2:focus, .hb-body h3:focus { outline: none; }
.hb-body ul, .hb-body ol { padding-left: 24px; margin: 0 0 12px; }
.hb-body li { margin-bottom: 6px; }
.hb-body a { color: var(--bz-acc-ink); }
.hb-body strong, .hb-body b { color: var(--bz-ink); }
.hb-body .katex { font-size: 1.06em; }
.hb-body .katex-display { margin: 12px 0; overflow-x: auto; overflow-y: hidden; padding: 4px 0; }
.hb-tablewrap { overflow-x: auto; margin: 0 0 14px; max-width: 100%; }
.hb-tablewrap:focus-visible { outline: 3px solid var(--bz-acc); }
.hb-body table { border-collapse: collapse; width: 100%; font-size: 15px; line-height: 1.45; }
.hb-body th, .hb-body td { border: 1px solid var(--bz-line); padding: 8px 10px; text-align: left; vertical-align: top; }
.hb-body th { background: var(--bz-soft); color: var(--bz-ink); font-weight: 700; }
.hb-lead { font-size: 18px; color: var(--bz-ink); }

/* блоки: правило, пример, ошибки, заметка */
.hb-def, .hb-note, .hb-warn, .hb-ex, .hb-tip { border-radius: var(--bz-radius-sm); padding: 14px 18px; margin: 0 0 16px; }
.hb-def > :last-child, .hb-note > :last-child, .hb-warn > :last-child, .hb-ex > :last-child, .hb-tip > :last-child { margin-bottom: 0; }
.hb-def { background: var(--bz-acc-soft); border-left: 4px solid var(--bz-acc); color: var(--bz-ink); }
.hb-note { background: var(--bz-soft); }
.hb-tip { background: var(--bz-ok-bg); color: var(--bz-ok-ink); border-left: 4px solid var(--bz-ok); }
.hb-tip strong, .hb-tip b { color: inherit; }
.hb-warn { background: var(--bz-warn-bg); color: var(--bz-warn-ink); border-left: 4px solid var(--bz-warn); }
.hb-warn strong, .hb-warn b { color: inherit; }
.hb-warn ul { margin-bottom: 0; }
.hb-label { display: block; font-family: var(--bz-hand, var(--bz-font-d)); font-size: 1.2em; font-weight: 700; margin-bottom: 4px; letter-spacing: .01em; }
.hb-ex { background: var(--bz-panel); border: 1px solid var(--bz-line); border-left: 4px solid var(--bz-ink); }
.hb-ex-t { font-family: var(--bz-hand, var(--bz-font-d)); font-size: 1.2em; font-weight: 700; color: var(--bz-ink); margin: 0 0 6px !important; }
.hb-ex-a { display: inline-block; margin: 4px 0 0 !important; padding: 4px 12px; border-radius: var(--bz-pill); background: var(--bz-ok-bg); color: var(--bz-ok-ink); font-weight: 700; }
.hb-ex-a strong, .hb-ex-a b { color: inherit; }

/* меловая доска для справочных таблиц */
.hb-board { --hb-chalk-line: rgba(255, 255, 255, .28); background: var(--bz-board, #26453C); color: var(--bz-board-ink, #F2F0E6); font-family: var(--bz-chalk, var(--bz-font-d)); border-radius: var(--bz-radius-sm); padding: 18px 20px; margin: 0 0 18px; border: 8px solid var(--bz-wood, #8A6239); box-shadow: inset 0 0 40px rgba(0,0,0,.25); }
.hb-board > :last-child { margin-bottom: 0; }
.hb-board .hb-board-t { font-family: var(--bz-chalk, var(--bz-font-d)); font-size: 1.15em; margin: 0 0 10px; color: inherit; letter-spacing: .02em; }
.hb-board table { font-size: 15px; }
.hb-board th, .hb-board td { border: 0; border-bottom: 1px dashed var(--hb-chalk-line); background: transparent; color: inherit; padding: 8px 10px; }
.hb-board th { border-bottom: 2px solid var(--hb-chalk-line); font-weight: 700; }
.hb-board tr:last-child td { border-bottom: 0; }
.hb-board strong, .hb-board b, .hb-board a { color: inherit; }
.hb-board .katex { font-size: 1em; }
.hb-board p { margin: 0 0 8px; }

/* схемы */
.hb-fig { margin: 4px 0 18px; display: flex; flex-direction: column; align-items: center; gap: 6px; }
.hb-fig svg { width: 100%; max-width: 420px; height: auto; color: var(--bz-ink); overflow: visible; }
.hb-fig svg text { fill: currentColor; font-family: var(--bz-font); font-size: 14px; }
.hb-fig .hb-s-acc { stroke: var(--bz-acc); }
.hb-fig .hb-f-acc { fill: var(--bz-acc); }
.hb-fig .hb-f-soft { fill: var(--bz-acc-soft); }
.hb-fig .hb-f-bg { fill: var(--bz-panel); }
.hb-fig .hb-s-mute { stroke: var(--bz-line); }
.hb-fig .hb-s-ok { stroke: var(--bz-ok); }
.hb-fig .hb-f-ok { fill: var(--bz-ok-bg); }
.hb-fig .hb-s-bad { stroke: var(--bz-bad); }
.hb-fig .hb-f-bad { fill: var(--bz-bad); }
.hb-fig .hb-t-acc { fill: var(--bz-acc-ink) !important; }
.hb-fig figcaption { font-size: 14px; color: var(--bz-mute); text-align: center; }

/* шаги приёма */
.hb-steps { list-style: none; padding: 0 !important; counter-reset: hbstep; display: flex; flex-direction: column; gap: 10px; margin: 0 0 16px !important; }
.hb-steps > li { counter-increment: hbstep; position: relative; padding: 12px 14px 12px 56px; border-radius: var(--bz-radius-sm); background: var(--bz-soft); margin: 0 !important; }
.hb-steps > li::before { content: counter(hbstep); position: absolute; left: 12px; top: 10px; width: 32px; height: 32px; border-radius: 50%; background: var(--bz-acc); color: var(--bz-on-acc); font-weight: 800; display: flex; align-items: center; justify-content: center; font-family: var(--bz-hand, var(--bz-font-d)); font-size: 18px; }

/* так / не так */
.hb-two { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; margin: 0 0 16px; }
.hb-yes, .hb-no { border-radius: var(--bz-radius-sm); padding: 12px 14px; }
.hb-yes { background: var(--bz-ok-bg); color: var(--bz-ok-ink); }
.hb-no { background: var(--bz-bad-bg); color: var(--bz-bad-ink); }
.hb-yes > :last-child, .hb-no > :last-child { margin-bottom: 0; }
.hb-yes b, .hb-no b, .hb-yes strong, .hb-no strong { color: inherit; }

/* задачи с ответами и самопроверка */
.hb-tasks { counter-reset: hbtask; list-style: none; padding: 0 !important; display: flex; flex-direction: column; gap: 10px; }
.hb-tasks > li { counter-increment: hbtask; position: relative; padding: 12px 14px 12px 50px; border: 1px solid var(--bz-line); border-radius: var(--bz-radius-sm); margin: 0 !important; }
.hb-tasks > li::before { content: counter(hbtask); position: absolute; left: 12px; top: 12px; width: 28px; height: 28px; border-radius: 8px; background: var(--bz-soft); color: var(--bz-ink); font-weight: 800; display: flex; align-items: center; justify-content: center; font-size: 14px; }
details.hb-ans { margin-top: 8px; }
details.hb-ans > summary, .hb-check details > summary { display: inline-flex; align-items: center; gap: 6px; min-height: 36px; padding: 0 14px; border-radius: var(--bz-pill); border: 1px solid var(--bz-line); cursor: pointer; font-weight: 700; font-size: 14px; color: var(--bz-ink); list-style: none; user-select: none; }
details.hb-ans > summary::-webkit-details-marker, .hb-check details > summary::-webkit-details-marker { display: none; }
details.hb-ans > summary::before, .hb-check details > summary::before { content: ""; width: 7px; height: 7px; border-right: 2px solid currentColor; border-bottom: 2px solid currentColor; transform: rotate(-45deg); transition: transform .2s; }
details[open].hb-ans > summary::before, .hb-check details[open] > summary::before { transform: rotate(45deg); }
details.hb-ans > summary:hover, .hb-check details > summary:hover { background: var(--bz-soft); }
details.hb-ans > div, .hb-check details > div { margin-top: 8px; padding: 10px 14px; border-radius: var(--bz-radius-sm); background: var(--bz-ok-bg); color: var(--bz-ok-ink); animation: bzFadeUp .3s ease both; }
details.hb-ans > div b, details.hb-ans > div strong, .hb-check details > div b, .hb-check details > div strong { color: inherit; }
details.hb-ans > div > :last-child, .hb-check details > div > :last-child { margin-bottom: 0; }
.hb-check { margin: 26px 0 0; padding: 18px; border-radius: var(--bz-radius); background: var(--bz-soft); border: 2px dashed var(--bz-line); }
.hb-check > h2 { margin-top: 0 !important; }
.hb-check ol { counter-reset: hbq; list-style: none; padding: 0 !important; display: flex; flex-direction: column; gap: 14px; margin: 0 !important; }
.hb-check ol > li { counter-increment: hbq; padding-left: 40px; position: relative; margin: 0 !important; }
.hb-check ol > li::before { content: counter(hbq); position: absolute; left: 0; top: 2px; width: 28px; height: 28px; border-radius: 50%; border: 2px solid var(--bz-acc); color: var(--bz-acc-ink); display: flex; align-items: center; justify-content: center; font-weight: 800; font-size: 14px; }

/* «Задачи по теме» */
.hb-tlist { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 8px; }
.hb-tlist a { display: grid; grid-template-columns: minmax(0, 1fr) auto; grid-template-areas: "t n" "p n"; column-gap: 12px; align-items: center; padding: 12px 14px; border-radius: var(--bz-radius-sm); border: 1px solid var(--bz-line); text-decoration: none; color: var(--bz-text) !important; transition: background-color .15s, border-color .15s; }
.hb-tlist a:hover { background: var(--bz-soft); border-color: var(--bz-acc); }
.hb-tlist-t { grid-area: t; font-weight: 700; color: var(--bz-ink); }
.hb-tlist-p { grid-area: p; font-size: 13px; color: var(--bz-mute); }
.hb-tlist-n { grid-area: n; font-size: 13px; font-weight: 700; padding: 4px 10px; border-radius: var(--bz-pill); background: var(--bz-acc-soft); color: var(--bz-acc-ink); white-space: nowrap; }
.hb-minis { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 10px; }
.hb-mini { display: flex; flex-direction: column; gap: 2px; padding: 12px 14px; border-radius: var(--bz-radius-sm); border: 1px solid var(--bz-line); border-left: 4px solid var(--bz-warn); text-decoration: none; background: var(--bz-panel); transition: transform .15s; }
.hb-mini:hover { transform: translateY(-2px); }
.hb-mini-hb { border-left-color: var(--bz-acc); }
.hb-mini-t { font-weight: 700; color: var(--bz-ink); line-height: 1.3; }
.hb-mini-m { font-size: 13px; color: var(--bz-mute); }

/* ---------- Навык ---------- */
.hb-skill { max-width: 820px; width: 100%; margin: 0 auto; background: var(--bz-panel); border: 1px solid var(--bz-line); border-radius: var(--bz-radius); box-shadow: var(--bz-shadow); overflow: hidden; }
.hb-skill-h { padding: 24px 26px 18px; border-bottom: 1px solid var(--bz-line); background: var(--bz-soft); display: flex; flex-direction: column; gap: 10px; }
.hb-skill-h .bz-h1 { font-size: clamp(24px, 3vw, 30px); }
.hb-time { display: inline-flex; align-items: center; gap: 6px; min-height: 28px; padding: 0 12px; border-radius: var(--bz-pill); background: var(--bz-warn-bg); color: var(--bz-warn-ink); font-weight: 800; font-size: 14px; font-family: var(--bz-hand, var(--bz-font)); }
.hb-where { display: flex; flex-wrap: wrap; align-items: center; gap: 6px 8px; font-size: 14px; }
.hb-where-l { font-weight: 700; color: var(--bz-ink); }
.hb-where ul { display: contents; list-style: none; }
.hb-where li { padding: 2px 10px; border-radius: var(--bz-pill); background: var(--bz-panel); border: 1px solid var(--bz-line); color: var(--bz-text); }
.hb-skill-body { padding: 22px 26px 26px; }
.hb-skill-tasks { padding: 0 26px 24px; }
.hb-chip-n { margin-left: 6px; color: var(--bz-mute); font-weight: 600; }
.hb-skill-more { max-width: 820px; width: 100%; margin: 0 auto; display: flex; flex-direction: column; gap: 18px; }
.hb-back { max-width: 820px; width: 100%; margin: 0 auto; }

/* ---------- Блок для страниц банка ---------- */
.hb-box { background: var(--bz-panel); border: 1px solid var(--bz-line); border-radius: var(--bz-radius); padding: 16px; box-shadow: var(--bz-shadow); display: flex; flex-direction: column; gap: 6px; }
.hb-box-t { margin: 0; font-size: 12px; text-transform: uppercase; letter-spacing: .07em; color: var(--bz-mute); font-weight: 700; font-family: var(--bz-font); }
.hb-box-l + .hb-box-t { margin-top: 8px; }
.hb-box-l { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 2px; }
.hb-box-l a { display: grid; grid-template-columns: auto minmax(0, 1fr) auto; gap: 10px; align-items: center; padding: 8px 8px; border-radius: 8px; text-decoration: none; color: var(--bz-ink) !important; font-weight: 600; font-size: 15px; line-height: 1.3; }
.hb-box-l a:hover { background: var(--bz-soft); }
.hb-box-ic { width: 10px; height: 10px; border-radius: 3px; background: var(--bz-acc); }
.hb-box-ic-sk { background: var(--bz-warn); border-radius: 50%; }
.hb-box-m { font-size: 12px; color: var(--bz-mute); font-weight: 600; white-space: nowrap; }
.hb-latest { display: flex; flex-direction: column; gap: 12px; }

/* ---------- Адаптив ---------- */
@media (max-width: 1080px) {
  .hb-cols { grid-template-columns: minmax(0, 1fr) 260px; }
}
@media (max-width: 860px) {
  .hb-cols { grid-template-columns: minmax(0, 1fr); }
  .hb-side { display: none; }
  .hb-toc-m { display: block; }
  .hb-two { grid-template-columns: minmax(0, 1fr); }
}
@media (max-width: 480px) {
  .hb-search { flex-wrap: wrap; }
  .hb-search .bz-btn { flex: 1 1 100%; }
  .hb-grid { grid-template-columns: minmax(0, 1fr); }
  .hb-body { font-size: 16px; }
  .hb-body h2 { font-size: 21px; }
  .hb-def, .hb-note, .hb-warn, .hb-ex, .hb-tip { padding: 12px 14px; }
  .hb-board { padding: 12px; border-width: 5px; }
  .hb-body.bz-card { padding: 16px 14px; }
  .hb-body th, .hb-body td { padding: 6px 7px; }
  /* узкие справочные таблицы (до трёх столбцов) на телефоне — карточками: строка под строкой */
  .hb-board table:not(:has(tr > :nth-child(4))) tr:first-child:has(th) { display: none; }
  .hb-board table:not(:has(tr > :nth-child(4))), .hb-board table:not(:has(tr > :nth-child(4))) tbody,
  .hb-board table:not(:has(tr > :nth-child(4))) tr, .hb-board table:not(:has(tr > :nth-child(4))) td { display: block; width: 100%; }
  .hb-board table:not(:has(tr > :nth-child(4))) tr { padding: 8px 0; border-bottom: 1px dashed var(--hb-chalk-line); }
  .hb-board table:not(:has(tr > :nth-child(4))) tr:last-child { border-bottom: 0; }
  .hb-board table:not(:has(tr > :nth-child(4))) td { border: 0; padding: 2px 4px; }
  .hb-board table:not(:has(tr > :nth-child(4))) td:first-child { font-weight: 700; }
  .hb-skill-h { padding: 18px 16px 14px; }
  .hb-skill-body { padding: 16px; }
  .hb-skill-tasks { padding: 0 16px 18px; }
  .hb-tasks > li { padding-left: 44px; }
  .hb-steps > li { padding-left: 52px; }
  .hb-check { padding: 14px; }
  .hb-chips { flex-wrap: nowrap; overflow-x: auto; padding-bottom: 4px; scrollbar-width: thin; }
  .hb-chips .bz-chip { flex: none; }
}

/* ---------- Печатная версия (экран и бумага) ---------- */
html body.bz.hb-print {
  --bz-bg: #FFFFFF; --bz-panel: #FFFFFF; --bz-soft: #F3F3F3; --bz-line: #9A9A9A;
  --bz-ink: #000000; --bz-text: #111111; --bz-mute: #444444;
  --bz-acc: #000000; --bz-on-acc: #FFFFFF; --bz-acc-soft: #F1F1F1; --bz-acc-ink: #000000;
  --bz-ok: #000000; --bz-ok-bg: #F4F4F4; --bz-ok-ink: #000000;
  --bz-warn: #555555; --bz-warn-bg: #F7F7F7; --bz-warn-ink: #000000;
  --bz-bad: #000000; --bz-bad-bg: #F4F4F4; --bz-bad-ink: #000000;
  --bz-board: #FFFFFF; --bz-board-ink: #000000; --bz-chalk: var(--bz-font); --bz-hand: var(--bz-font-d); --bz-wood: #000000;
  --bz-shadow: none;
  background: #FFFFFF; color: #111111; color-scheme: light;
}
.hb-print-bar { position: sticky; top: 0; z-index: 5; display: flex; flex-wrap: wrap; align-items: center; gap: 10px 14px; padding: 12px 16px; background: #FFFFFF; border-bottom: 1px solid #CCCCCC; }
.hb-print-hint { font-size: 14px; color: #444444; }
.hb-paper { max-width: 800px; margin: 0 auto; padding: 32px 24px 48px; }
.hb-paper-h { border-bottom: 2px solid #000000; padding-bottom: 12px; margin-bottom: 18px; }
.hb-paper-brand { margin: 0 0 4px; font-size: 13px; text-transform: uppercase; letter-spacing: .06em; color: #444444; }
.hb-paper-t { margin: 0 0 6px; font-family: var(--bz-font-d); font-size: 30px; line-height: 1.15; color: #000000; }
.hb-paper-x { margin: 0; font-size: 16px; }
.hb-paper-toc { border: 1px solid #9A9A9A; border-radius: 8px; padding: 10px 16px; margin: 0 0 20px; font-size: 14px; }
.hb-paper-toc ol { margin: 0; padding-left: 22px; columns: 2; column-gap: 28px; }
.hb-paper-tasks { margin-top: 28px; font-size: 14px; }
.hb-paper-tasks h2 { font-size: 18px; margin: 0 0 6px; }
.hb-paper-f { margin-top: 32px; padding-top: 10px; border-top: 1px solid #9A9A9A; display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; font-size: 12px; color: #444444; }
.hb-print .hb-board { border: 2px solid #000000; box-shadow: none; }
.hb-print .hb-board th, .hb-print .hb-board td { border-bottom: 1px solid #9A9A9A; }
.hb-print details > summary { display: none !important; }
.hb-print details > div { background: transparent !important; padding: 0 !important; margin-top: 6px !important; border-left: 3px solid #000000 !important; padding-left: 10px !important; border-radius: 0 !important; animation: none !important; }
.hb-print details > div::before { content: "Ответ. "; font-weight: 700; }
.hb-print .hb-check details > div::before { content: "Ответ. "; }

@media print {
  @page { margin: 16mm 14mm; }
  html, body { background: #FFFFFF !important; }
  .hb-print-bar, .bz-demo, #wpadminbar { display: none !important; }
  .hb-paper { max-width: none; padding: 0; }
  .hb-print .hb-body { font-size: 11.5pt; line-height: 1.5; }
  .hb-print .hb-body h2 { font-size: 16pt; margin-top: 18pt; break-after: avoid; }
  .hb-print .hb-body h3 { font-size: 13pt; break-after: avoid; }
  .hb-print .hb-ex, .hb-print .hb-board, .hb-print .hb-def, .hb-print .hb-fig, .hb-print .hb-tasks > li, .hb-print table, .hb-print .hb-warn { break-inside: avoid; }
  .hb-print a { color: #000000 !important; text-decoration: none; }
  .hb-print .hb-tablewrap { overflow: visible; }
  .hb-print .katex-display { overflow: visible; }
  /* обычная страница методички, если печатают её саму */
  .hb-toc-m, .hb-head .bz-row-actions, .hb-skill-more, .hb-back, .hb-tasks-block .bz-btn { display: none !important; }
  .hb-cols { grid-template-columns: minmax(0, 1fr) !important; }
}