/* ruword.net — the site stylesheet, direction C «Справка» (approved 2026-10-21; design/HANDOFF.md).
   Ported from design/c/style.css; versioned by content hash through versioned(). No framework.
   Direction C «Справка»: a reference app. A navy band carries brand, search and the title;
   the answer is a white card lifted over its edge; chips, soft surfaces, a bottom tab bar on phones. */
:root {
  --bg: #f1f3f8; --surface: #ffffff; --band: #16307a; --band-2: #213f95; --on-band: #ffffff; --on-band-2: #c9d4f2;
  --text: #141a2b; --text-2: #525b70; --primary: #2350d8; --primary-ink: #1d43b8; --primary-soft: #e8eefd;
  --ok: #0b7a45; --ok-soft: #e3f5ea; --bad: #b42318; --bad-soft: #fdecea; --line: #dfe3ec; --chip: #eef1f7; --ad: #e8ebf2;
  --sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Noto Sans", "Helvetica Neue", Arial, sans-serif;
  --fs-1: 12px; --fs-2: 14px; --fs-3: 16px; --fs-4: 18px; --fs-5: 20px; --fs-6: 26px; --fs-7: 36px; --fs-8: 40px;
  --sp-1: 4px; --sp-2: 8px; --sp-3: 12px; --sp-4: 16px; --sp-5: 24px; --sp-6: 32px; --sp-7: 48px;
  --r-1: 10px; --r-2: 16px; --r-pill: 999px; --tap: 44px; --wrap: 1200px;
  --shadow: 0 1px 2px rgba(20,26,43,.06), 0 6px 20px rgba(20,26,43,.07);
}
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--bg); color: var(--text); font: 16px/1.5 var(--sans); padding-bottom: 72px; }
@media (min-width: 960px) { body { padding-bottom: 0; } }
a { color: var(--primary-ink); text-decoration: none; }
a:hover { text-decoration: underline; }
:focus-visible { outline: 3px solid var(--primary); outline-offset: 2px; border-radius: 6px; }
h1, h2, h3, p, ol, ul, figure { margin: 0; }
ul, ol { padding: 0; list-style: none; }
svg { display: block; }
.ic { width: 22px; height: 22px; flex: none; }
.vh { position: absolute !important; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.skip { position: absolute; left: 8px; top: -60px; background: var(--surface); color: var(--text); padding: 10px 14px; z-index: 50; border-radius: 8px; }
.skip:focus { top: 8px; }

/* ---------- band: header + title on navy */
.band { background: var(--band); color: var(--on-band); }
.band__in { max-width: var(--wrap); margin: 0 auto; padding: 0 var(--sp-4); }
.band__title { padding: 4px 0 64px; }
.band a { color: var(--on-band); }
.hdr__in { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 16px; padding: 8px 0 12px; }
.brand { display: inline-flex; align-items: center; gap: 9px; min-height: var(--tap); color: var(--on-band); }
.brand:hover { text-decoration: none; }
.brand__name { font: 700 21px/1 var(--sans); letter-spacing: -.02em; }
.brand__tld { font-weight: 400; color: var(--on-band-2); }
.hdr__search { flex: 1 1 100%; }
.hdr__nav { display: none; }
@media (min-width: 960px) {
  .band__in { padding: 0 32px; }
  .hdr__in { flex-wrap: nowrap; padding: 14px 0; gap: 24px; }
  .hdr__search { flex: 1 1 auto; max-width: 420px; min-width: 200px; }
  .hdr__nav { display: flex; gap: 4px; margin-left: auto; }
  .hdr__nav a { display: inline-flex; align-items: center; min-height: var(--tap); padding: 0 10px; border-radius: var(--r-pill); font-size: 14.5px; white-space: nowrap; }
  .hdr__nav a:hover { background: var(--band-2); text-decoration: none; }
  .band__title { padding: 12px 0 80px; }
}

/* ---------- search */
.search { position: relative; display: flex; align-items: center; background: var(--surface); border-radius: var(--r-1); box-shadow: var(--shadow); }
.search__ico { display: flex; padding-left: 12px; color: var(--text-2); }
.search__input { flex: 1; min-width: 0; height: 48px; border: 0; background: none; padding: 0 10px; font: 17px/1 var(--sans); color: var(--text); }
.search__input::placeholder { color: var(--text-2); }
.search__input:focus { outline: none; }
.search:focus-within { box-shadow: 0 0 0 3px #8fb0ff, var(--shadow); }
.search__btn { align-self: stretch; margin: 4px; border: 0; border-radius: 8px; background: var(--primary); color: #fff; min-width: var(--tap); cursor: pointer; display: flex; align-items: center; justify-content: center; font: 600 16px/1 var(--sans); }
.hdr__search .search__btn { display: none; }
.search--hero .search__input { height: 56px; font-size: 18px; }
.search--hero .search__btn { padding: 0 22px; }
.suggest { position: absolute; left: 0; right: 0; top: calc(100% + 6px); z-index: 30; background: var(--surface); border-radius: var(--r-1); box-shadow: 0 12px 32px rgba(20,26,43,.18); padding: 6px; }
.suggest a { display: flex; align-items: center; min-height: 46px; padding: 0 12px; border-radius: 8px; color: var(--text); font-size: 17px; }
.suggest b { color: var(--primary-ink); }
.suggest .is-active a, .suggest a:hover { background: var(--primary-soft); text-decoration: none; }

/* ---------- page: cards lifted over the band */
.page { max-width: var(--wrap); margin: -48px auto 0; padding: 0 var(--sp-3) var(--sp-7); position: relative; display: grid; gap: var(--sp-3); }
.main, .side { display: grid; gap: var(--sp-3); align-content: start; min-width: 0; }
.card { background: var(--surface); border-radius: var(--r-2); box-shadow: var(--shadow); padding: var(--sp-4); min-width: 0; }
@media (min-width: 960px) {
  .page { grid-template-columns: minmax(0, 1fr) 340px; gap: var(--sp-5); padding: 0 32px 64px; margin-top: -60px; }
  .main, .side { gap: var(--sp-4); }
  .card { padding: var(--sp-5); }
  .page--tool { grid-template-columns: minmax(0, 860px); }
}

.crumbs ol { display: flex; flex-wrap: wrap; gap: 0 4px; font-size: 14px; color: var(--on-band-2); }
.crumbs li { display: flex; align-items: center; }
.crumbs li + li::before { content: ""; width: 6px; height: 6px; border: solid var(--on-band-2); border-width: 1.5px 1.5px 0 0; transform: rotate(45deg); margin: 0 8px 0 2px; }
.crumbs a { display: inline-flex; align-items: center; min-height: var(--tap); color: var(--on-band); text-decoration: underline; text-decoration-color: rgba(255,255,255,.4); text-underline-offset: 3px; }
.crumbs [aria-current] { color: var(--on-band-2); }
.h1w { font-weight: 700; }
.h1w__lead { display: block; font: 400 17px/1.3 var(--sans); color: var(--on-band-2); }
.h1w__term { display: block; font: 700 var(--fs-6)/1.15 var(--sans); letter-spacing: -.02em; overflow-wrap: break-word; hyphens: auto; }
.h1 { font: 700 var(--fs-6)/1.15 var(--sans); letter-spacing: -.02em; overflow-wrap: break-word; }
.lede { color: var(--on-band-2); margin-top: 8px; max-width: 40em; }
@media (min-width: 960px) { .h1w__term, .h1 { font-size: var(--fs-8); } .h1w__lead { font-size: 19px; } }

/* ---------- answer card */
.card--answer { padding: 0; overflow: hidden; }
.answer__row { padding: var(--sp-4); }
.answer__row--wrong { border-top: 1px solid var(--line); background: #fafbfd; padding-top: 12px; }
.answer__label { display: flex; align-items: center; gap: 8px; font: 600 14px/1.2 var(--sans); }
.answer__row--right .answer__label { color: var(--ok); }
.answer__row--wrong .answer__label { color: var(--bad); }
.answer__ico { width: 22px; height: 22px; padding: 3px; border-radius: 50%; stroke-width: 3; }
.answer__row--right .answer__ico { background: var(--ok); color: #fff; }
.answer__row--wrong .answer__ico { background: var(--bad-soft); color: var(--bad); }
.answer__body { display: flex; flex-wrap: wrap; align-items: center; gap: var(--sp-3) var(--sp-4); margin-top: 8px; }
.answer__word { flex: 1 1 100%; font: 700 var(--fs-7)/1.1 var(--sans); letter-spacing: -.02em; overflow-wrap: anywhere; cursor: copy; -webkit-user-select: all; user-select: all; }
.answer__forms { display: flex; flex-wrap: wrap; gap: 6px; font-size: 0; margin-top: 8px; }
.answer__forms s { display: inline-flex; align-items: center; min-height: 32px; padding: 0 12px; border-radius: var(--r-pill); background: var(--chip); color: var(--text-2); font-size: 16px; text-decoration-color: var(--bad); text-decoration-thickness: 1.5px; }
.copy { display: inline-flex; align-items: center; justify-content: center; gap: 10px; width: 100%; min-height: 52px; padding: 0 20px; border: 0; border-radius: 12px; background: var(--primary); color: #fff; font: 600 17px/1 var(--sans); cursor: pointer; transition: background .15s; }
.copy:hover { background: var(--primary-ink); }
.copy__ok { display: none; }
.copy.is-copied { background: var(--ok); }
.copy.is-copied .copy__ico { display: none; }
.copy.is-copied .copy__ok { display: block; }
@media (min-width: 600px) { .answer__word { flex: 0 1 auto; } .copy { width: auto; margin-left: auto; } }
@media (min-width: 960px) { .answer__row { padding: var(--sp-5); } .answer__word { font-size: 44px; } }

/* rule card */
.rule { display: flex; flex-direction: column; gap: 2px; background: var(--primary-soft); border-radius: var(--r-2); padding: 14px var(--sp-4) var(--sp-4); }
.rule__label { font: 700 12px/1.3 var(--sans); letter-spacing: .06em; text-transform: uppercase; color: var(--primary-ink); }
.rule__name { font: 700 17px/1.3 var(--sans); margin: 2px 0 4px; }
.rule__text { font-size: 16px; }
@media (min-width: 960px) { .rule { padding: var(--sp-4) var(--sp-5) var(--sp-5); } }

/* facts */
.fact + .fact { margin-top: var(--sp-4); padding-top: var(--sp-4); border-top: 1px solid var(--line); }
.fact__label { font-size: 14px; color: var(--text-2); }
.fact__body { display: flex; flex-wrap: wrap; align-items: center; gap: 4px 12px; margin-top: 4px; }
.fact__num { font: 700 32px/1 var(--sans); color: var(--primary-ink); }
.fact__link { display: inline-flex; align-items: center; min-height: var(--tap); }
.letters { display: flex; flex-wrap: wrap; gap: 6px; }
.letters a { display: flex; align-items: center; justify-content: center; width: var(--tap); height: var(--tap); border-radius: 50%; background: var(--primary-soft); color: var(--primary-ink); font: 700 17px/1 var(--sans); }
.letters a:hover { background: var(--primary); color: #fff; text-decoration: none; }

/* sections & chips */
.sec__h, .pop__h { font: 700 var(--fs-5)/1.25 var(--sans); letter-spacing: -.01em; margin-bottom: var(--sp-3); }
.syn__list, .pop__list { display: flex; flex-wrap: wrap; gap: 8px; }
.syn__list a, .pop__list a { display: inline-flex; align-items: center; min-height: var(--tap); padding: 0 16px; border-radius: var(--r-pill); background: var(--chip); color: var(--text); font-size: 16px; }
.syn__list a:hover, .pop__list a:hover { background: var(--primary-soft); color: var(--primary-ink); text-decoration: none; }


/* quiz call */
.cta { display: flex; align-items: center; gap: 14px; padding: var(--sp-4); background: var(--surface); border-radius: var(--r-2); box-shadow: var(--shadow); color: var(--text); }
.cta:hover { text-decoration: none; box-shadow: 0 0 0 2px var(--primary), var(--shadow); }
.cta__ico { width: 44px; height: 44px; padding: 10px; border-radius: 12px; background: var(--ok-soft); color: var(--ok); }
.cta__text { flex: 1; display: flex; flex-direction: column; }
.cta__title { font: 700 17px/1.3 var(--sans); }
.cta__sub { font-size: 14px; color: var(--text-2); }
.cta__arr { color: var(--primary); }
.tg a { display: inline-flex; align-items: center; gap: 8px; min-height: var(--tap); padding: 0 6px; color: var(--text-2); font-size: 15px; }
.tg .ic { width: 20px; height: 20px; color: #229ed9; }

/* ---------- home */
.band--home .band__title { padding-bottom: 72px; }
.intro .h1 { font-size: 30px; }
/* 24/32 px: at 16 px the hero search sat closer to the intro text than to the first card under it (owner, 2026-10-21). */
.intro .search { margin-top: var(--sp-5); max-width: 640px; }
@media (min-width: 960px) { .band--home .band__title { padding: 32px 0 96px; } .intro .h1 { font-size: 48px; } .intro .lede { font-size: 18px; } .intro .search { margin-top: var(--sp-6); } }
.tools .sec__h { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }
.tools__list { display: grid; gap: var(--sp-3); }
.tool { display: grid; grid-template-columns: 48px 1fr 22px; gap: 0 14px; align-items: center; padding: var(--sp-4); background: var(--surface); border-radius: var(--r-2); box-shadow: var(--shadow); color: var(--text); min-height: 84px; }
.tool:hover { text-decoration: none; box-shadow: 0 0 0 2px var(--primary), var(--shadow); }
.tool__ico { grid-row: span 2; width: 48px; height: 48px; padding: 12px; border-radius: 14px; background: var(--primary-soft); color: var(--primary-ink); }
.tool__t { font: 700 17px/1.3 var(--sans); }
.tool__d { grid-column: 2; font-size: 14px; color: var(--text-2); line-height: 1.4; }
.tool__arr { grid-column: 3; grid-row: 1 / span 2; color: var(--primary); }
@media (min-width: 960px) { .tools__list { grid-template-columns: repeat(3, 1fr); } .tool { grid-template-columns: 1fr 22px; align-content: start; } .tool__ico { grid-row: auto; margin-bottom: 12px; } .tool__t { grid-column: 1; } .tool__d { grid-column: 1; } .tool__arr { grid-row: 1; grid-column: 2; align-self: start; } }
.abc { display: grid; grid-template-columns: repeat(auto-fill, minmax(48px, 1fr)); gap: 6px; }
.abc a { display: flex; align-items: center; justify-content: center; height: 52px; border-radius: 12px; background: var(--chip); color: var(--text); font: 700 20px/1 var(--sans); }
.abc a:hover, .abc a.is-cur { background: var(--primary); color: #fff; text-decoration: none; }
@media (min-width: 960px) { .abc { grid-template-columns: repeat(10, 1fr); gap: 8px; } }
.en { font-size: 15px; color: var(--text-2); padding: 0 6px; }
.en a { display: inline-block; padding: 10px 0; }

/* ---------- list */
.count { margin-top: 6px; color: var(--on-band-2); }
.count b { color: var(--on-band); }
.wlist { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 0 12px; }
.wlist li { border-bottom: 1px solid var(--line); }
.wlist a { display: flex; align-items: center; min-height: 48px; padding: 0 4px; color: var(--text); font-size: 17px; overflow-wrap: anywhere; }
.wlist a:hover { color: var(--primary-ink); }
@media (min-width: 640px) { .wlist { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
@media (min-width: 960px) { .wlist { grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 0 20px; } }
.pager { margin-top: var(--sp-4); }
.pager ol { display: flex; flex-wrap: wrap; align-items: center; gap: 6px; }
.pager__a { display: flex; align-items: center; justify-content: center; min-width: var(--tap); height: var(--tap); padding: 0 8px; border-radius: 12px; background: var(--chip); color: var(--text); font: 600 16px/1 var(--sans); }
a.pager__a:hover { background: var(--primary-soft); text-decoration: none; }
.pager__a.is-cur { background: var(--primary); color: #fff; }
.pager__a--off { background: none; color: #b5bccb; }
.pager__next { background: var(--primary-soft); color: var(--primary-ink); }
.pager__gap { color: var(--text-2); padding: 0 2px; }
@media (max-width: 420px) { .pager__far { display: none; } }
.lens .sec__h { font-size: 17px; }
.lens__list { display: flex; flex-wrap: wrap; gap: 6px; }
.len { display: inline-flex; align-items: baseline; gap: 4px; min-height: var(--tap); padding: 11px 14px 0; border-radius: var(--r-pill); background: var(--chip); color: var(--text); font-size: 14px; }
.len b { font-size: 17px; }
a.len:hover { background: var(--primary-soft); text-decoration: none; }
.len.is-cur { background: var(--primary); color: #fff; }
.also { display: flex; flex-wrap: wrap; gap: 0 20px; padding: 0 6px; }
.also a { display: inline-flex; align-items: center; min-height: var(--tap); font-weight: 600; }

/* ---------- spell-checker */
.checker__lbl { display: block; font-size: 14px; color: var(--text-2); margin-bottom: 6px; }
.checker__ta { display: block; width: 100%; min-height: 150px; padding: 12px 14px; border: 1.5px solid #c4cbda; border-radius: 12px; background: var(--surface); font: 17px/1.55 var(--sans); color: var(--text); resize: vertical; }
.checker__ta:focus { outline: none; border-color: var(--primary); box-shadow: 0 0 0 3px #c9d7fb; }
.checker__bar { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 16px; margin-top: var(--sp-3); }
.checker__meta { font-size: 13px; color: var(--text-2); }
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 10px; min-height: 52px; padding: 0 22px; border: 0; border-radius: 12px; font: 600 17px/1 var(--sans); cursor: pointer; }
.btn--primary { background: var(--primary); color: #fff; }
.btn--primary:hover { background: var(--primary-ink); text-decoration: none; }
.btn--secondary { background: var(--primary-soft); color: var(--primary-ink); }
.btn:disabled { background: var(--chip); color: #8a92a5; cursor: not-allowed; }
.btn--focus { outline: 3px solid var(--primary); outline-offset: 2px; }
@media (max-width: 599px) { .checker .btn { width: 100%; } }
.result { scroll-margin-top: 12px; }
.result:focus { outline: none; }
.result.is-busy { opacity: .4; }
.result__h { display: flex; align-items: center; gap: 10px; font: 700 var(--fs-5)/1.25 var(--sans); }
.result__n { display: flex; align-items: center; justify-content: center; min-width: 32px; height: 32px; border-radius: var(--r-pill); background: var(--bad); color: #fff; font-size: 16px; }
.result__text { margin-top: var(--sp-3); padding: var(--sp-4); background: #fafbfd; border: 1px solid var(--line); border-radius: 12px; font-size: 18px; line-height: 1.8; }
.err { background: var(--bad-soft); color: var(--text); border-radius: 4px; padding: 1px 3px; text-decoration: underline wavy var(--bad); text-underline-offset: 5px; }
.fixed { background: var(--ok-soft); color: var(--ok); border-radius: 4px; padding: 1px 3px; font-weight: 600; }
.fixes { margin-top: var(--sp-3); display: grid; gap: 8px; }
.fix { padding: var(--sp-3) 0 4px; border-top: 1px solid var(--line); }
.fix__wrong { display: flex; flex-wrap: wrap; align-items: baseline; gap: 2px 10px; }
.fix__wrong s { font: 700 18px/1.3 var(--sans); color: var(--bad); text-decoration-thickness: 1.5px; }
.fix__msg { font-size: 14px; color: var(--text-2); }
.fix__lbl { font-size: 13px; color: var(--text-2); margin-top: 6px; }
.fix__opts { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 6px; }
.opt { min-height: var(--tap); padding: 0 16px; border: 0; border-radius: var(--r-pill); background: var(--chip); color: var(--text); font: 16px/1 var(--sans); cursor: pointer; }
.opt:first-child { background: var(--primary); color: #fff; }
.opt:hover { background: var(--primary-soft); color: var(--primary-ink); }
.fix__ok { color: var(--ok); font-weight: 700; }
.note { display: flex; gap: 10px; align-items: center; padding: 12px 14px; margin-top: var(--sp-3); border-radius: 12px; font-weight: 500; }
.note--ok { background: var(--ok-soft); color: #07562f; }
.note--err { background: var(--bad-soft); color: #8a1a12; }
.note--info { background: var(--primary-soft); color: var(--primary-ink); }
.more { display: grid; gap: 8px; padding: 0 4px; }
.more .en { padding: 0; }
.share { display: flex; flex-wrap: wrap; align-items: center; gap: 6px; }
.share__h { width: 100%; font-size: 14px; color: var(--text-2); }
.share a { display: inline-flex; align-items: center; justify-content: center; min-height: var(--tap); min-width: var(--tap); padding: 0 14px; border-radius: var(--r-pill); background: var(--surface); box-shadow: var(--shadow); color: var(--text); }

/* ---------- bottom tab bar (phone) */
.tabbar { position: fixed; left: 0; right: 0; bottom: 0; z-index: 40; display: flex; background: rgba(255,255,255,.97); border-top: 1px solid var(--line); padding-bottom: env(safe-area-inset-bottom); }
.tabbar a { flex: 1; min-width: 0; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 3px; min-height: 60px; color: var(--text-2); font-size: 12px; font-weight: 600; }
.tabbar a:hover { text-decoration: none; color: var(--text); }
.tabbar [aria-current] { color: var(--primary-ink); }
.tabbar [aria-current] .ic { background: var(--primary-soft); border-radius: var(--r-pill); width: 52px; padding: 0 15px; }
@media (min-width: 960px) { .tabbar { display: none; } }

/* ---------- footer */
.ftr { background: var(--band); color: var(--on-band-2); }
.ftr a { color: var(--on-band); }
.ftr__in { max-width: var(--wrap); margin: 0 auto; padding: var(--sp-5) var(--sp-4) var(--sp-6); display: grid; gap: var(--sp-4); }
.ftr__about { margin-top: 4px; font-size: 15px; }
.ftr__nav { display: flex; flex-direction: column; }
.ftr__nav a { display: inline-flex; align-items: center; min-height: var(--tap); }
.ftr__en { font-size: 15px; }
.ftr__en a { display: inline-block; padding: 8px 0; text-decoration: underline; text-decoration-color: rgba(255,255,255,.4); }
.ftr__copy { font-size: 13px; }
@media (min-width: 960px) { .ftr__in { grid-template-columns: 1.3fr 1fr 1fr; padding: var(--sp-6) 32px; } .ftr__copy { grid-column: 1 / -1; } }

/* ================================================================ stage 2 */
@media (min-width: 960px) { .page--single { grid-template-columns: minmax(0, 860px); } }

/* long rule card: 4 lines, then a toggle */
.rule.is-long .rule__text { display: -webkit-box; -webkit-box-orient: vertical; -webkit-line-clamp: 4; overflow: hidden; }
.rule.is-long.is-open .rule__text { display: block; -webkit-line-clamp: unset; }
.rule__more { align-self: flex-start; min-height: var(--tap); margin: 4px 0 -8px -2px; padding: 0 2px; border: 0; background: none; color: var(--primary-ink); font: 600 15px/1 var(--sans); cursor: pointer; text-decoration: underline; text-underline-offset: 3px; }

/* ---------- hub: a jump bar of letters, then one row per letter */
.jump { position: sticky; top: 0; z-index: 20; margin: 0 -12px; padding: 8px 12px; background: rgba(241,243,248,.96); backdrop-filter: blur(6px); }
.jump__list { display: flex; gap: 6px; overflow-x: auto; scrollbar-width: none; padding: 2px; }
.jump__list::-webkit-scrollbar { display: none; }
.jump__list a { display: flex; align-items: center; justify-content: center; min-width: var(--tap); height: var(--tap); border-radius: 12px; background: var(--surface); box-shadow: 0 0 0 1px var(--line); color: var(--text); font: 700 17px/1 var(--sans); }
.jump__list a:hover { background: var(--primary); color: #fff; text-decoration: none; }
@media (min-width: 960px) { .jump { margin: 0; padding: 8px 0; } .jump__list { flex-wrap: wrap; overflow: visible; } .jump__list a { min-width: 40px; height: 40px; } }
.card--hub { padding: 0 var(--sp-4); }
.hubl { display: grid; grid-template-columns: 40px 1fr; gap: 2px 12px; padding: 14px 0 16px; border-top: 1px solid var(--line); scroll-margin-top: 72px; }
.hubl:first-child { border-top: 0; }
.hubl__big { grid-row: span 2; font: 700 30px/1 var(--sans); color: var(--primary-ink); padding-top: 6px; }
.hubl__h { font: 600 16px/1.3 var(--sans); }
.hubl__h a { display: inline-flex; align-items: center; min-height: var(--tap); color: var(--text); text-decoration: underline; text-decoration-color: var(--line); text-underline-offset: 4px; }
.hubl__h a:hover { color: var(--primary-ink); }
.hubl__lens { display: grid; grid-template-columns: repeat(auto-fill, minmax(44px, 1fr)); gap: 6px; }
.hlen { display: flex; flex-direction: column; align-items: center; justify-content: center; height: 48px; border-radius: 10px; background: var(--chip); color: var(--text-2); font-size: 11px; line-height: 1.05; }
.hlen b { color: var(--text); font-size: 17px; }
.hlen:hover { background: var(--primary); color: #fff; text-decoration: none; }
.hlen:hover b { color: #fff; }
@media (min-width: 960px) {
  .card--hub { padding: 0 var(--sp-5); }
  .hubl { grid-template-columns: 44px 210px 1fr; align-items: center; }
  .hubl__big { grid-row: auto; padding: 0; }
  .hubl__lens { grid-template-columns: repeat(18, 1fr); }
}

/* ---------- letter page */
.page--letter .abc { margin-top: 0; }

/* ---------- quiz */
.levels { display: flex; flex-wrap: wrap; align-items: center; gap: 6px 12px; }
.levels__lbl { font-size: 14px; color: var(--text-2); }
.seg { display: flex; flex: 1 1 100%; padding: 4px; border-radius: 14px; background: var(--surface); box-shadow: var(--shadow); }
.seg li { flex: 1; }
.seg a { display: flex; align-items: center; justify-content: center; min-height: var(--tap); border-radius: 10px; color: var(--text); font-weight: 600; font-size: 15px; }
.seg a:hover { background: var(--chip); text-decoration: none; }
.seg [aria-current] { background: var(--primary); color: #fff; }
.seg [aria-current]:hover { background: var(--primary); }
@media (min-width: 600px) { .seg { flex: 0 1 420px; } }
.quiz__score { display: flex; justify-content: space-between; gap: 12px; font-size: 14px; color: var(--text-2); }
.quiz__score b { color: var(--text); font-size: 16px; }
.quiz__progress { display: grid; grid-template-columns: repeat(10, 1fr); gap: 4px; margin: 8px 0 14px; }
.quiz__progress li { height: 6px; border-radius: 3px; background: var(--chip); }
.quiz__progress .is-cur { background: var(--primary); }
.quiz__progress .is-ok { background: var(--ok); }
.quiz__progress .is-bad { background: var(--bad); }
.quiz__q { font-size: 15px; color: var(--text-2); margin-bottom: 10px; }
.quiz__options { display: grid; gap: 8px; }
.qopt { position: relative; display: flex; align-items: center; gap: 12px; width: 100%; min-height: 56px; padding: 8px 14px; border: 1.5px solid var(--line); border-radius: 14px; background: var(--surface); color: var(--text); font: 600 19px/1.2 var(--sans); text-align: left; cursor: pointer; overflow-wrap: anywhere; }
.qopt:hover { border-color: var(--primary); }
.qopt__mark { display: flex; align-items: center; justify-content: center; flex: none; width: 26px; height: 26px; border-radius: 50%; border: 2px solid #b8c0d2; }
.qopt__mark .ic { width: 16px; height: 16px; }
.qopt__w { flex: 1; }
.qopt__tag { flex: none; font-size: 12px; font-weight: 600; padding: 3px 8px; border-radius: var(--r-pill); }
.qopt[aria-disabled], .qopt:disabled { cursor: default; }
.qopt.is-right { border-color: var(--ok); background: var(--ok-soft); }
.qopt.is-right .qopt__mark { background: var(--ok); border-color: var(--ok); color: #fff; }
.qopt.is-right .qopt__tag { background: var(--ok); color: #fff; }
.qopt.is-wrong { border-color: var(--bad); background: var(--bad-soft); }
.qopt.is-wrong .qopt__mark { background: var(--bad); border-color: var(--bad); color: #fff; }
.qopt.is-wrong .qopt__tag { background: var(--bad); color: #fff; }
.qopt.is-dim { color: var(--text-2); }
.quiz__fb:empty { display: none; }
.quiz__fb { margin-top: 12px; padding: 12px 14px; border-radius: 12px; font-size: 16px; }
.quiz__fb.is-ok { background: var(--ok-soft); color: #07562f; }
.quiz__fb.is-bad { background: var(--bad-soft); color: #8a1a12; }
.quiz__fb a { display: inline-flex; align-items: center; min-height: var(--tap); font-weight: 600; color: inherit; text-decoration: underline; text-underline-offset: 3px; }
.quiz__bar { margin-top: 12px; }
.quiz__bar .btn { width: 100%; }
@media (min-width: 600px) { .quiz__bar .btn { width: auto; min-width: 200px; } }
.quiz-end { text-align: center; }
.quiz-end:focus { outline: none; }
.quiz-end__icon { display: flex; justify-content: center; margin: 4px 0 10px; }
.quiz-end__icon .ic { width: 56px; height: 56px; padding: 14px; border-radius: 50%; stroke-width: 2.6; }
.quiz-end__ok { background: var(--ok-soft); color: var(--ok); }
.quiz-end__bad { background: var(--bad-soft); color: var(--bad); }
.quiz-end.is-win .quiz-end__bad, .quiz-end.is-lose .quiz-end__ok { display: none; }
.quiz-end__h { font: 700 24px/1.2 var(--sans); }
.quiz-end__sum { color: var(--text-2); margin-top: 6px; }
.quiz-end__acts { display: grid; gap: 8px; margin: 16px 0 6px; }
@media (min-width: 600px) { .quiz-end__acts { display: flex; justify-content: center; } }
.quiz-end__lh { font: 700 17px/1.3 var(--sans); text-align: left; margin-top: 20px; padding-top: 16px; border-top: 1px solid var(--line); }
.quiz-end__list { text-align: left; margin-top: 4px; }
.quiz-end__list li { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; border-bottom: 1px solid var(--line); min-height: 48px; }
.quiz-end__list a { display: inline-flex; align-items: center; min-height: var(--tap); font-weight: 600; font-size: 17px; }
.quiz-end__list s { color: var(--text-2); text-decoration-color: var(--bad); }
.qe__mark { display: flex; }
.qe__mark .ic { width: 20px; height: 20px; }
.quiz-end__list .is-ok .qe__mark { color: var(--ok); }
.quiz-end__list .is-bad .qe__mark { color: var(--bad); }

/* ---------- 404 */

.main, .side { grid-template-columns: minmax(0, 1fr); }
.jump { min-width: 0; }
/* stage-2 fixes after review */
.levels__lbl { color: var(--on-band-2); }
.qopt { flex-wrap: wrap; overflow-wrap: normal; row-gap: 4px; }
.qopt__w { flex: 1 1 auto; min-width: 0; overflow-wrap: break-word; }
.qopt__tag { flex: 0 0 100%; max-width: max-content; margin-left: 38px; }
@media (min-width: 600px) { .qopt { flex-wrap: nowrap; } .qopt__w { flex: 1 1 0; } .qopt__tag { flex: none; max-width: none; margin-left: 0; } }
.quiz-end__list li { row-gap: 0; padding-bottom: 8px; }
.quiz-end__list s { flex: 0 0 100%; padding-left: 30px; margin-top: -10px; font-size: 14px; }
[hidden] { display: none !important; }
@media (min-width: 960px) {
  .page--hub { grid-template-columns: minmax(0, 1fr); }
  .page--hub .side { grid-template-columns: minmax(0, 1fr) auto; align-items: start; }
  .jump { background: var(--surface); border-radius: var(--r-2); box-shadow: var(--shadow); padding: 10px 12px; }
  .jump__list a { box-shadow: none; background: var(--chip); }
  .hubl__lens { grid-template-columns: repeat(18, minmax(40px, 1fr)); }
}

/* ================================================================ engine port */
.ic { fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.answer__ico, .result__h .ic { stroke-width: 3; }
.search { width: 100%; }
.hdr__search { min-width: 0; }
.answer__forms s + s { margin-left: 0; }
.answer__sep { display: none; }
.rule__label { margin: 0; }
.checker__ta::placeholder { color: var(--text-2); }
.result:empty { display: none; }
.result .note { margin-top: 0; }
.more .share { margin-top: 4px; }
.share__h { font: inherit; font-size: 14px; color: var(--text-2); margin: 0; }
.share { padding: 0; list-style: none; }
.share li { display: inline-flex; }
.page--404 .tools { margin: 0; }
.tools__h { position: absolute !important; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.quiz-end__h { margin: 0; }
.levels__lbl { margin: 0; }
.quiz__score p { margin: 0; }
.empty { color: var(--text-2); }

/* ---------- «Поделиться» next to «Скопировать» (owner, 2026-10-21) */
.card--answer { overflow: visible; }
.answer__row--wrong { border-radius: 0 0 var(--r-2) var(--r-2); }
.acts { display: flex; gap: 8px; width: 100%; align-items: stretch; }
.acts .copy { flex: 1 1 0; min-width: 0; width: auto; margin: 0; padding: 0 14px; }
.wshare { position: relative; flex: none; }
.wshare__btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; height: 100%; min-height: 52px; min-width: 52px; padding: 0 16px; border: 0; border-radius: 12px; background: var(--primary-soft); color: var(--primary-ink); font: 600 17px/1 var(--sans); cursor: pointer; }
.wshare__btn:hover, .wshare__btn[aria-expanded="true"] { background: #d6e1fb; }
@media (max-width: 379px) { .wshare__lbl { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; } .wshare__btn { padding: 0 14px; } }
.wshare__pop { position: absolute; right: 0; top: calc(100% + 8px); z-index: 30; width: 260px; max-width: calc(100vw - 24px); padding: 6px; background: var(--surface); border-radius: 14px; box-shadow: 0 0 0 1px var(--line), 0 14px 36px rgba(20,26,43,.2); display: grid; gap: 2px; }
.wshare__a { display: flex; align-items: center; gap: 12px; min-height: 48px; width: 100%; padding: 0 12px; border: 0; border-radius: 10px; background: none; color: var(--text); font: 500 16px/1.2 var(--sans); text-align: left; cursor: pointer; }
.wshare__a:hover { background: var(--chip); text-decoration: none; }
.wshare__a .ic { color: var(--primary-ink); }
.wshare__a.is-done { color: var(--ok); }
.wshare__a.is-done .ic { color: var(--ok); }
@media (min-width: 600px) { .acts { width: auto; margin-left: auto; } }
@media (max-width: 599px) {
  .answer__body { position: relative; }
  .wshare { position: static; }
  .wshare__pop { left: 0; right: 0; width: auto; max-width: none; }
}
/* Home: the band carries the big search; the header one would repeat it on a phone. */
.p-home .hdr__search { display: none; }
@media (min-width: 960px) { .p-home .hdr__search { display: flex; } }
@media (max-width: 359px) { .search--hero .search__ico { display: none; } .search--hero .search__btn { padding: 0 14px; } }