/* সময়রেখা — classic Bangla broadsheet: centered masthead, double-rule navigation, hairline column rules,
   Tiro Bangla headlines over Noto Serif Bengali text, black ink with a single newspaper red. */
:root {
    --rk-ink: #141414;
    --rk-ink-2: #3b3b3b;
    --rk-muted: #6f6f6a;
    --rk-rule: #d9d6cf;
    --rk-soft: #f4f2ed;
    --rk-paper: #ffffff;
    --rk-head: 'Tiro Bangla', 'Noto Serif Bengali', Georgia, serif;
    --rk-body: 'Noto Serif Bengali', 'Tiro Bangla', Georgia, serif;
    --rk-ui: 'Noto Sans Bengali', system-ui, sans-serif;
    --rk-wrap: 1260px;
}
*, *::before, *::after { box-sizing: border-box; }
body.rk-body { margin: 0; background: var(--rk-paper); color: var(--rk-ink); font-family: var(--rk-body); --gc-body-font: var(--rk-body); --gc-heading-font: var(--rk-head); font-size: 17px; line-height: 1.7; -webkit-font-smoothing: antialiased; }
.rk-body h1, .rk-body h2, .rk-body h3, .rk-body h4 { font-family: var(--rk-head); font-weight: 400; color: var(--rk-ink); margin: 0; line-height: 1.3; }
.rk-body a { color: inherit; text-decoration: none; }
.rk-body a:hover h3, .rk-body h3 a:hover, .rk-body h2 a:hover { color: var(--rk-red); }
.rk-body img { display: block; max-width: 100%; height: auto; }
.rk-body p { margin: 0; }
.rk-wrap { width: 100%; max-width: var(--rk-wrap); margin: 0 auto; padding: 0 20px; }
.rk-sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }
.rk-skip { position: absolute; left: -999px; }
.rk-skip:focus { left: 10px; top: 10px; z-index: 3000; background: #000; color: #fff; padding: 8px 14px; }
.rk-body :focus-visible { outline: 2px solid var(--rk-red); outline-offset: 2px; }
.nw-lock { overflow: hidden; }
.rk-kicker { display: inline-block; margin-bottom: 6px; font-family: var(--rk-ui); font-size: 13px; font-weight: 700; color: var(--rk-red) !important; letter-spacing: .02em; }
.rk-meta { font-family: var(--rk-ui); font-size: 13px; color: var(--rk-muted); margin-top: 8px; }
.rk-empty { padding: 26px; border: 1px dashed var(--rk-rule); color: var(--rk-muted); font-family: var(--rk-ui); font-size: 14px; text-align: center; grid-column: 1 / -1; }

/* ── Dateline + masthead ── */
.rk-dateline { border-bottom: 1px solid var(--rk-rule); font-family: var(--rk-ui); font-size: 13.5px; color: var(--rk-ink-2); }
.rk-dateline-in { display: flex; align-items: center; justify-content: space-between; gap: 14px; min-height: 38px; }
.rk-dateline span { color: var(--rk-muted); margin: 0 4px; }
.rk-dateline-right { display: flex; align-items: center; gap: 14px; }
.rk-dateline-right a:hover { color: var(--rk-red); }
.rk-clock { color: var(--rk-ink) !important; margin: 0 !important; font-weight: 600; }
.rk-mast-in { display: grid; grid-template-columns: 120px 1fr 120px; align-items: center; padding: 22px 20px 18px; }
.rk-brand { display: flex; flex-direction: column; align-items: center; gap: 6px; text-align: center; }
.rk-brand img { max-height: 84px; width: auto; }
.rk-brand-name { font-family: var(--rk-head); font-size: clamp(42px, 6vw, 78px); line-height: 1; color: var(--rk-ink); letter-spacing: -.01em; }
.rk-brand-tag { font-family: var(--rk-ui); font-size: 13.5px; color: var(--rk-muted); letter-spacing: .04em; }
.rk-mast-btn { display: inline-flex; align-items: center; gap: 8px; justify-self: start; padding: 8px 4px; border: 0; background: none; font-family: var(--rk-ui); font-size: 14px; font-weight: 600; color: var(--rk-ink); cursor: pointer; }
.rk-mast-btn:last-child { justify-self: end; }
.rk-mast-btn i { font-size: 17px; }
.rk-nav { position: sticky; top: 0; z-index: 900; background: var(--rk-paper); border-top: 3px double var(--rk-ink); border-bottom: 1px solid var(--rk-ink); }
.rk-nav.is-scrolled { box-shadow: 0 6px 14px -10px rgba(0, 0, 0, .35); }
.rk-nav-in { display: flex; justify-content: center; align-items: center; gap: 4px; min-height: 46px; overflow-x: auto; scrollbar-width: none; }
.rk-nav-in::-webkit-scrollbar { display: none; }
.rk-nav-in a { flex-shrink: 0; padding: 10px 13px; font-family: var(--rk-ui); font-size: 15.5px; font-weight: 600; white-space: nowrap; }
.rk-nav-in a:hover, .rk-nav-in a.is-on { color: var(--rk-red); }
.rk-nav-home { color: var(--rk-red) !important; }
.rk-ticker { border-bottom: 1px solid var(--rk-rule); background: var(--rk-soft); font-family: var(--rk-ui); }
.rk-ticker-in { display: flex; align-items: center; gap: 14px; min-height: 40px; }
.rk-ticker-label { flex-shrink: 0; padding: 3px 10px; background: var(--rk-red); color: #fff; font-size: 13.5px; }
.rk-ticker-view { flex: 1; overflow: hidden; mask-image: linear-gradient(90deg, transparent, #000 4%, #000 96%, transparent); }
.rk-ticker-track { display: flex; gap: 42px; width: max-content; font-size: 14.5px; }
.rk-ticker.is-running .rk-ticker-track { animation: rkTick 60s linear infinite; }
.rk-ticker:hover .rk-ticker-track { animation-play-state: paused; }
.rk-ticker-track a { position: relative; white-space: nowrap; }
.rk-ticker-track a::before { content: "■"; position: absolute; left: -26px; color: var(--rk-red); font-size: 9px; top: 5px; }
@keyframes rkTick { to { transform: translateX(-50%); } }

/* ── Panels ── */
.rk-panel { position: fixed; inset: 0; z-index: 1500; background: rgba(0, 0, 0, .45); opacity: 0; visibility: hidden; transition: opacity .25s, visibility .25s; }
.rk-panel.is-open { opacity: 1; visibility: visible; }
.rk-panel-box { position: absolute; top: 0; bottom: 0; left: 0; width: min(360px, 88vw); padding: 26px 24px; background: #fff; overflow-y: auto; transform: translateX(-100%); transition: transform .3s; }
.rk-panel.is-open .rk-panel-box { transform: none; }
.rk-panel-x { position: absolute; right: 14px; top: 14px; width: 40px; height: 40px; border: 0; background: var(--rk-soft); cursor: pointer; font-size: 18px; }
.rk-panel-title { font-family: var(--rk-head); font-size: 26px; margin-bottom: 10px; padding-bottom: 10px; border-bottom: 3px double var(--rk-ink); }
.rk-panel-list { list-style: none; margin: 0 0 20px; padding: 0; }
.rk-panel-list a { display: block; padding: 10px 0; border-bottom: 1px solid var(--rk-rule); font-family: var(--rk-ui); font-weight: 600; }
.rk-panel-list.is-small a { font-weight: 500; font-size: 14.5px; color: var(--rk-ink-2); }
.rk-panel.is-top { display: flex; align-items: flex-start; justify-content: center; padding-top: 12vh; }
.rk-searchbox { display: flex; width: min(720px, 92vw); background: #fff; border-bottom: 3px solid var(--rk-red); transform: translateY(-14px); transition: transform .3s; }
.rk-panel.is-open .rk-searchbox { transform: none; }
.rk-searchbox input { flex: 1; min-width: 0; padding: 18px 20px; border: 0; outline: 0; font-family: var(--rk-ui); font-size: 19px; }
.rk-searchbox button { width: 60px; border: 0; background: none; font-size: 19px; cursor: pointer; }

/* ── Section heads ── */
.rk-section { padding: 34px 0; }
.rk-head { display: flex; align-items: baseline; justify-content: space-between; gap: 14px; margin-bottom: 18px; padding-top: 8px; border-top: 4px solid var(--rk-ink); }
.rk-body .rk-head-title { font-size: 25px; }
.rk-head-more { font-family: var(--rk-ui); font-size: 14px; font-weight: 600; color: var(--rk-red) !important; }
.rk-col-title { margin-bottom: 14px !important; padding: 6px 0 8px; border-top: 4px solid var(--rk-ink); border-bottom: 1px solid var(--rk-rule); font-size: 22px !important; }
.rk-col-title a:hover { color: var(--rk-red); }

/* ── Front page ── */
.rk-front { padding: 26px 0 30px; border-bottom: 1px solid var(--rk-ink); }
.rk-front-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 2fr) minmax(0, 1fr); gap: 0; }
.rk-front-left, .rk-front-right { display: flex; flex-direction: column; }
.rk-front-left { padding-right: 22px; border-right: 1px solid var(--rk-rule); }
.rk-front-right { padding-left: 22px; border-left: 1px solid var(--rk-rule); }
.rk-lead { padding: 0 24px; }
.rk-lead-img { display: block; overflow: hidden; margin-bottom: 14px; }
.rk-lead-img img { width: 100%; aspect-ratio: 16 / 10; object-fit: cover; transition: transform .6s; }
.rk-lead-img:hover img { transform: scale(1.03); }
.rk-body .rk-lead-title { font-size: clamp(28px, 3.2vw, 42px); line-height: 1.22; margin-bottom: 10px; }
.rk-lead-text { color: var(--rk-ink-2); font-size: 17.5px; }
.rk-txt { padding: 0 0 18px; margin-bottom: 18px; border-bottom: 1px solid var(--rk-rule); }
.rk-txt:last-child { border-bottom: 0; margin-bottom: 0; }
.rk-txt h3 { font-size: 21px; margin-bottom: 6px; }
.rk-txt p { font-size: 15.5px; color: var(--rk-ink-2); line-height: 1.65; }
.rk-mini { padding-bottom: 14px; margin-bottom: 14px; border-bottom: 1px solid var(--rk-rule); }
.rk-mini:last-child { border-bottom: 0; margin-bottom: 0; }
.rk-mini-img img { width: 100%; aspect-ratio: 16 / 10; object-fit: cover; margin-bottom: 8px; }
.rk-mini h3 { font-size: 17.5px; }

/* ── Category columns ── */
.rk-col-grid { display: grid; gap: 0; }
.rk-col-grid.is-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.rk-col-grid.is-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.rk-col-grid.is-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.rk-col { padding: 0 18px; border-left: 1px solid var(--rk-rule); }
.rk-col:first-child { padding-left: 0; border-left: 0; }
.rk-col:last-child { padding-right: 0; }
.rk-col-lead img { width: 100%; aspect-ratio: 16 / 10; object-fit: cover; margin-bottom: 8px; }
.rk-col-lead h3 { font-size: 19px; margin-bottom: 10px; }
.rk-col-list { list-style: none; margin: 0; padding: 0; }
.rk-col-list li { padding: 9px 0; border-top: 1px solid var(--rk-rule); font-size: 16px; line-height: 1.5; }
.rk-col-list li::before { content: "■"; color: var(--rk-red); font-size: 8px; margin-right: 8px; vertical-align: 3px; }

/* ── Opinion ── */
.rk-opinion { background: var(--rk-soft); margin: 10px 0; }
.rk-op-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 0; }
.rk-op { position: relative; padding: 6px 20px 4px; border-left: 1px solid var(--rk-rule); }
.rk-op:first-child { border-left: 0; padding-left: 0; }
.rk-op-mark { display: block; font-family: var(--rk-head); font-size: 64px; line-height: .6; color: var(--rk-red); }
.rk-op h3 { font-size: 20px; font-style: italic; margin: 6px 0 8px; }
.rk-op p { font-size: 15px; color: var(--rk-ink-2); }

/* ── Photo strip ── */
.rk-photo { padding: 34px 0 40px; background: var(--rk-ink); color: #fff; }
.rk-photo .rk-head { border-top-color: #fff; }
.rk-photo .rk-head-title { color: #fff !important; }
.rk-photo-row { display: grid; grid-template-columns: 2fr 1fr 1fr; grid-template-rows: 1fr 1fr; gap: 6px; }
.rk-shot { position: relative; display: block; overflow: hidden; min-height: 180px; background: #000; }
.rk-shot.is-big { grid-row: span 2; min-height: 380px; }
.rk-shot img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; opacity: .85; transition: transform .6s, opacity .3s; }
.rk-shot:hover img { transform: scale(1.04); opacity: 1; }
.rk-shot span { position: absolute; left: 0; right: 0; bottom: 0; padding: 30px 14px 12px; background: linear-gradient(180deg, transparent, rgba(0, 0, 0, .85)); font-family: var(--rk-head); font-size: 17px; line-height: 1.4; color: #fff; }
.rk-shot.is-big span { font-size: 24px; }

/* ── More + most read ── */
.rk-mr-grid { display: grid; grid-template-columns: minmax(0, 2.2fr) minmax(0, 1fr); gap: 34px; }
.rk-cardrow { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 22px 20px; }
.rk-cardrow.is-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.rk-card img { width: 100%; aspect-ratio: 16 / 10; object-fit: cover; margin-bottom: 8px; }
.rk-card h3 { font-size: 18px; }
.rk-mr-side { padding-left: 24px; border-left: 1px solid var(--rk-rule); }
.rk-tabs { display: flex; border-top: 4px solid var(--rk-ink); border-bottom: 1px solid var(--rk-rule); margin-bottom: 8px; }
.rk-tabs button { flex: 1; padding: 10px 6px; border: 0; background: none; font-family: var(--rk-ui); font-size: 15px; font-weight: 600; color: var(--rk-muted); cursor: pointer; border-bottom: 3px solid transparent; margin-bottom: -1px; }
.rk-tabs button.is-on { color: var(--rk-ink); border-bottom-color: var(--rk-red); }
.rk-latest, .rk-popular { list-style: none; margin: 0; padding: 0; }
.rk-latest li { padding: 11px 0; border-bottom: 1px solid var(--rk-rule); font-size: 16px; line-height: 1.5; }
.rk-latest small { display: block; font-family: var(--rk-ui); font-size: 12.5px; color: var(--rk-muted); margin-top: 4px; }
.rk-popular li { display: flex; gap: 14px; align-items: flex-start; padding: 12px 0; border-bottom: 1px solid var(--rk-rule); font-size: 16px; line-height: 1.5; }
.rk-popular b { flex-shrink: 0; width: 34px; font-family: var(--rk-head); font-size: 34px; line-height: .9; color: var(--rk-red); }

/* ── Story ── */
.rk-story { padding: 34px 0 50px; }
.rk-story-grid { display: grid; grid-template-columns: minmax(0, 1fr) 300px; gap: 50px; }
.rk-story-main { max-width: 780px; }
.rk-story-head h1 { font-size: clamp(30px, 3.8vw, 48px); line-height: 1.22; margin: 4px 0 14px; }
.rk-story-dek { font-size: 19.5px; color: var(--rk-ink-2); line-height: 1.6; margin-bottom: 16px; font-style: italic; }
.rk-byline { display: flex; flex-wrap: wrap; gap: 6px 20px; padding: 12px 0; border-top: 1px solid var(--rk-rule); border-bottom: 1px solid var(--rk-rule); font-family: var(--rk-ui); font-size: 14px; color: var(--rk-muted); }
.rk-byline b { color: var(--rk-ink); }
.rk-share { display: flex; gap: 8px; margin: 14px 0 20px; }
.rk-share a { width: 38px; height: 38px; display: grid; place-items: center; border: 1px solid var(--rk-rule); font-size: 15px; }
.rk-share a:hover, .rk-share a.is-done { background: var(--rk-ink); color: #fff; border-color: var(--rk-ink); }
.rk-story-fig { margin: 0 0 26px; }
.rk-story-fig img { width: 100%; }
.rk-story-fig figcaption { padding: 8px 0; border-bottom: 1px solid var(--rk-rule); font-family: var(--rk-ui); font-size: 13.5px; color: var(--rk-muted); }
.rk-story-body { font-family: var(--rk-body); }
.rk-story-body.mz-article-body p, .rk-story-body.mz-article-body li { font-size: 18.5px !important; line-height: 1.9 !important; color: var(--rk-ink) !important; }
.rk-story-body > p:first-of-type::first-letter { float: left; font-family: var(--rk-head); font-size: 76px; line-height: .8; padding: 8px 10px 0 0; color: var(--rk-red); }
.rk-story-body h2, .rk-story-body h3 { font-family: var(--rk-head) !important; font-weight: 400 !important; }
.rk-related { margin-top: 40px; }
.rk-story-side { border-left: 1px solid var(--rk-rule); padding-left: 24px; }
.rk-story-side .rk-popular { position: sticky; top: 70px; }

/* ── Category / search / page ── */
.rk-cathead { padding: 30px 0 20px; margin-bottom: 26px; border-bottom: 3px double var(--rk-ink); text-align: center; }
.rk-cathead p { font-family: var(--rk-ui); font-size: 13.5px; color: var(--rk-red); font-weight: 700; }
.rk-cathead h1 { font-size: clamp(34px, 4.6vw, 58px); }
.rk-inline-search { display: flex; max-width: 520px; margin: 16px auto 6px; border: 1px solid var(--rk-ink); }
.rk-inline-search input { flex: 1; min-width: 0; padding: 10px 14px; border: 0; outline: 0; font-family: var(--rk-ui); font-size: 16px; }
.rk-inline-search button { padding: 0 20px; border: 0; background: var(--rk-ink); color: #fff; font-family: var(--rk-ui); cursor: pointer; }
.rk-catlead { display: grid; grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr); gap: 28px; padding-bottom: 26px; margin-bottom: 10px; border-bottom: 1px solid var(--rk-ink); }
.rk-catlead img { width: 100%; aspect-ratio: 16 / 10; object-fit: cover; }
.rk-catlead h2 { font-size: clamp(26px, 2.8vw, 36px); margin-bottom: 10px; }
.rk-catlead p { color: var(--rk-ink-2); }
.rk-catlist { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 36px; }
.rk-row { display: grid; grid-template-columns: 170px minmax(0, 1fr); gap: 16px; padding: 18px 0; border-bottom: 1px solid var(--rk-rule); }
.rk-row-img img { width: 100%; aspect-ratio: 16 / 10; object-fit: cover; }
.rk-row h3 { font-size: 19px; margin-bottom: 6px; }
.rk-row p { font-size: 15px; color: var(--rk-ink-2); line-height: 1.6; }
.rk-pager { padding: 28px 0 50px; font-family: var(--rk-ui); }
.rk-pager nav { display: flex; justify-content: center; }
.rk-pager svg { width: 18px; height: 18px; }
.rk-pager .hidden { display: none; }
.rk-pager a, .rk-pager span[aria-current] span, .rk-pager span > span { display: inline-block; padding: 6px 12px; border: 1px solid var(--rk-rule); margin: 0 2px; }
.rk-pager span[aria-current] span { background: var(--rk-ink); color: #fff; }
.rk-pagewrap { padding: 30px 20px 60px; max-width: 860px; }
.rk-pagehead { border-bottom: 3px double var(--rk-ink); margin-bottom: 24px; padding-bottom: 12px; }
.rk-pagehead h1 { font-size: clamp(32px, 4vw, 50px); }

/* ── Footer ── */
.rk-foot { margin-top: 30px; border-top: 4px double var(--rk-ink); background: var(--rk-paper); font-family: var(--rk-ui); }
.rk-foot-mast { display: flex; align-items: center; justify-content: space-between; gap: 20px; padding: 26px 0 18px; border-bottom: 1px solid var(--rk-rule); }
.rk-brand-name.is-foot { font-size: 44px; }
.rk-foot-social { display: flex; gap: 8px; }
.rk-foot-social a { width: 38px; height: 38px; display: grid; place-items: center; border: 1px solid var(--rk-ink); }
.rk-foot-social a:hover { background: var(--rk-red); border-color: var(--rk-red); color: #fff; }
.rk-foot-cats { display: flex; flex-wrap: wrap; gap: 4px 22px; padding: 18px 0; border-bottom: 1px solid var(--rk-rule); font-size: 15px; font-weight: 600; }
.rk-foot-cats a:hover { color: var(--rk-red); }
.rk-foot-imprint { padding: 18px 0; border-bottom: 1px solid var(--rk-rule); font-size: 14px; color: var(--rk-ink-2); text-align: center; }
.rk-foot-imprint p { display: flex; flex-wrap: wrap; justify-content: center; gap: 4px 22px; margin: 4px 0; }
.rk-foot-bottom { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 10px 20px; padding: 16px 0 26px; font-size: 13px; color: var(--rk-muted); }
.rk-foot-bottom nav { display: flex; gap: 16px; }

/* ── Responsive ── */
@media (max-width: 991px) {
    .rk-front-grid { grid-template-columns: 1fr 1fr; }
    .rk-lead { grid-column: 1 / -1; order: -1; padding: 0 0 22px; margin-bottom: 22px; border-bottom: 1px solid var(--rk-rule); }
    .rk-front-left { padding-right: 16px; }
    .rk-front-right { padding-left: 16px; }
    .rk-col-grid.is-4, .rk-col-grid.is-3 { grid-template-columns: 1fr 1fr; }
    .rk-col { padding: 0 0 20px !important; border-left: 0; }
    .rk-col-grid { gap: 0 22px; }
    .rk-op-grid { grid-template-columns: 1fr 1fr; gap: 20px; }
    .rk-op { border-left: 0; padding: 0; }
    .rk-mr-grid, .rk-story-grid { grid-template-columns: 1fr; }
    .rk-mr-side, .rk-story-side { padding-left: 0; border-left: 0; }
    .rk-catlist { grid-template-columns: 1fr; }
}
@media (max-width: 575px) {
    body.rk-body { font-size: 16px; }
    .rk-wrap { padding: 0 14px; }
    .rk-dateline-right a { display: none; }
    .rk-mast-in { grid-template-columns: 54px 1fr 54px; padding: 16px 14px 12px; }
    .rk-mast-btn span { display: none; }
    .rk-nav-in { justify-content: flex-start; }
    .rk-front-grid { grid-template-columns: 1fr; }
    .rk-front-left, .rk-front-right { padding: 0; border: 0; }
    .rk-front-right { margin-top: 18px; display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
    .rk-mini { border: 0; margin: 0; padding: 0; }
    .rk-col-grid.is-4, .rk-col-grid.is-3, .rk-col-grid.is-2 { grid-template-columns: 1fr; }
    .rk-op-grid { grid-template-columns: 1fr; }
    .rk-photo-row { grid-template-columns: 1fr 1fr; grid-template-rows: auto; }
    .rk-shot.is-big { grid-column: 1 / -1; grid-row: auto; min-height: 260px; }
    .rk-cardrow, .rk-cardrow.is-3 { grid-template-columns: 1fr 1fr; gap: 16px 12px; }
    .rk-card h3 { font-size: 16px; }
    .rk-catlead { grid-template-columns: 1fr; }
    .rk-row { grid-template-columns: 120px minmax(0, 1fr); }
    .rk-row h3 { font-size: 17px; }
    .rk-row p { display: none; }
    .rk-foot-mast { flex-direction: column; }
    .rk-story-body.mz-article-body p { font-size: 17px !important; }
}
@media (prefers-reduced-motion: reduce) { .rk-ticker.is-running .rk-ticker-track { animation: none; } }
@media print { .rk-dateline, .rk-nav, .rk-ticker, .rk-share, .rk-story-side, .rk-related, .rk-foot { display: none !important; } }
