:root {
  --r-black: #1f211f;
  --r-green: #0a741b;
  --r-green2: #17b539;
  --r-lime: #a8e866;
  --r-yellow: #ffe231;
  --r-red: #ef2d2d;
  --r-text: #173719;
  --r-muted: #637260;
  --r-line: #dfe9dc;
  --r-soft: #f4faf0;
  --r-white: #ffffff;
  --r-shadow: 0 16px 34px rgba(16, 70, 20, .14);
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--r-white);
  color: var(--r-text);
  font-family: "Noto Sans Bengali", "Hind Siliguri", "Nirmala UI", Arial, sans-serif;
  line-height: 1.72;
  letter-spacing: 0;
  overflow-x: hidden;
}
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
p { margin: 0; color: var(--r-muted); }
h1, h2, h3 { margin: 0; line-height: 1.25; letter-spacing: 0; }
.r-shell { width: min(1080px, calc(100% - 32px)); margin: 0 auto; }
.r-top { background: var(--r-black); color: #fff; }
.r-nav {
  min-height: 88px;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  gap: 28px;
  align-items: center;
}
.r-logo { position: relative; display: inline-flex; align-items: baseline; gap: 4px; font-weight: 950; font-style: italic; white-space: nowrap; }
.r-logo span {
  color: var(--r-yellow);
  font-size: 50px;
  line-height: 1;
  text-shadow: 0 2px 0 #0c5b12, 0 8px 20px rgba(255,226,49,.24);
}
.r-logo b { color: #fff; font-size: 36px; line-height: 1; }
.r-logo small {
  position: absolute;
  left: 9px;
  top: 47px;
  padding: 1px 15px;
  border-radius: 999px;
  background: linear-gradient(180deg, #188d23, #073f09);
  color: var(--r-yellow);
  font-size: 11px;
  font-style: normal;
  letter-spacing: .02em;
}
.r-menu { display: flex; justify-content: center; gap: 20px; align-items: center; min-width: 0; }
.r-menu a {
  color: var(--r-yellow);
  font-size: 13px;
  font-weight: 900;
  text-transform: uppercase;
  white-space: nowrap;
}
.r-menu a:hover, .r-menu a.active { color: #fff; }
.r-actions { display: flex; gap: 10px; }
.r-pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 38px;
  padding: 9px 16px;
  border-radius: 999px;
  background: linear-gradient(180deg, #19a728, #075d11);
  color: #fff;
  font-size: 13px;
  font-weight: 950;
  box-shadow: inset 0 1px 0 rgba(255,255,255,.22);
  white-space: nowrap;
}
.r-redbar { height: 42px; background: var(--r-red); color: var(--r-yellow); }
.r-redbar .r-shell { height: 100%; display: flex; justify-content: center; align-items: center; gap: 28px; font-weight: 950; font-size: 13px; }
.r-main { padding: 26px 0 0; }
.r-hero img { width: 100%; aspect-ratio: 3.4 / 1; object-fit: cover; box-shadow: var(--r-shadow); }
.r-breadcrumb {
  margin: 26px auto 24px;
  padding: 10px 0;
  border-top: 1px solid var(--r-line);
  border-bottom: 1px solid var(--r-line);
  color: var(--r-muted);
  font-size: 14px;
}
.r-breadcrumb a { color: var(--r-green); font-weight: 900; }
.r-section { padding: 20px 0 34px; }
.r-section.alt { background: var(--r-soft); padding: 42px 0; margin-top: 10px; }
.r-title {
  display: grid;
  grid-template-columns: minmax(40px, 1fr) auto minmax(40px, 1fr);
  align-items: center;
  gap: 18px;
  text-align: center;
  margin-bottom: 26px;
}
.r-title.left { grid-template-columns: auto minmax(80px, 1fr); text-align: left; }
.r-title::before, .r-title::after, .r-title.left::after {
  content: "";
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--r-line), transparent);
}
.r-title.left::before { display: none; }
.r-title h1, .r-title h2 {
  color: #084f16;
  font-size: clamp(25px, 2.7vw, 36px);
  font-weight: 950;
  text-transform: uppercase;
}
.r-copy {
  max-width: 930px;
  margin: 0 auto;
  border-left: 3px solid var(--r-green);
  padding-left: 30px;
  font-size: 17px;
  color: #465345;
}
.r-copy p + p { margin-top: 16px; }
.r-copy strong { color: #7126d9; }
.r-note {
  margin-top: 18px;
  padding: 14px 16px;
  background: #f8fff2;
  border: 1px solid var(--r-line);
  color: #335d2b;
  font-weight: 800;
}
.r-grid-4, .r-post-grid, .r-cat-grid { display: grid; gap: 22px; }
.r-grid-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.r-cat-grid { grid-template-columns: repeat(5, minmax(0, 1fr)); }
.r-step, .r-cat, .r-post, .r-article-card, .r-side {
  border: 1px solid var(--r-line);
  background: #fff;
  box-shadow: var(--r-shadow);
}
.r-step { padding: 22px 20px; min-height: 168px; }
.r-step span {
  display: inline-grid;
  place-items: center;
  width: 42px;
  height: 42px;
  margin-bottom: 14px;
  border: 2px solid var(--r-green);
  color: var(--r-green);
  font-weight: 950;
}
.r-step h3, .r-post h3, .r-cat h3 { color: #0a4d17; font-size: 19px; font-weight: 950; margin-bottom: 9px; }
.r-step p, .r-post p, .r-cat p { font-size: 14px; }
.r-cat { padding: 18px; min-height: 170px; display: flex; flex-direction: column; justify-content: space-between; border-top: 4px solid var(--r-green2); }
.r-cat a, .r-read { color: #7126d9; font-weight: 950; }
.r-feature { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; align-items: center; }
.r-feature img, .r-article-card figure img, .r-column-media img { width: 100%; border: 1px solid var(--r-line); box-shadow: var(--r-shadow); }
.r-list { display: grid; gap: 12px; margin-top: 16px; }
.r-list div { display: grid; grid-template-columns: 48px 1fr; gap: 12px; padding: 12px; border: 1px solid var(--r-line); background: #fff; }
.r-list b { color: var(--r-green); font-size: 20px; }
.r-post-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.r-post { text-align: center; padding-bottom: 16px; }
.r-post img { width: 100%; aspect-ratio: 2 / 1; object-fit: cover; margin-bottom: 14px; }
.r-post small { color: var(--r-green); font-weight: 950; }
.r-post div { padding: 0 14px; }
.r-banner-strip { background: linear-gradient(90deg, #113813, #b7f269); padding: 38px 0; color: #173719; }
.r-strip-grid { display: grid; grid-template-columns: 1.2fr repeat(3, 1fr); gap: 18px; }
.r-strip-card { padding: 22px; background: rgba(255,255,255,.75); border: 1px solid rgba(10,116,27,.22); min-height: 150px; }
.r-strip-card b { color: #084f16; font-size: 28px; }
.r-faq { display: grid; gap: 12px; }
.r-faq details { border: 1px solid var(--r-line); background: #fff; padding: 15px 17px; }
.r-faq summary { cursor: pointer; color: #0a4d17; font-weight: 950; }
.r-faq p { margin-top: 8px; }
.r-subhero {
  padding: 48px 0;
  background: linear-gradient(135deg, #132413, #087217 55%, #d7ea43);
  color: #fff;
}
.r-subhero h1 { max-width: 930px; font-size: clamp(30px, 4vw, 48px); font-weight: 950; }
.r-subhero p { max-width: 820px; margin-top: 12px; color: rgba(255,255,255,.88); }
.r-layout { display: grid; grid-template-columns: minmax(0, 1fr) 290px; gap: 30px; align-items: start; }
.r-article-card { padding: 28px; }
.r-meta { display: flex; flex-wrap: wrap; gap: 12px 20px; padding-bottom: 18px; border-bottom: 1px solid var(--r-line); color: var(--r-muted); font-size: 13px; }
.r-summary { margin: 18px 0; padding: 15px 17px; border-left: 3px solid var(--r-green); background: #f8fff2; color: #3c4938; font-weight: 800; }
.r-article-body { color: #3c4938; font-size: 16px; line-height: 1.86; }
.r-article-body h2 { margin: 28px 0 10px; color: #0a4d17; font-size: 27px; }
.r-article-body p + p { margin-top: 14px; }
.r-article-body ul { color: var(--r-muted); }
.r-article-body li { margin: 8px 0; }
.r-article-card figure { margin: 0 0 22px; }
.r-article-card figcaption { margin-top: 8px; color: var(--r-muted); font-size: 13px; }
.r-side { padding: 20px; position: sticky; top: 14px; }
.r-side h2 { color: #0a4d17; font-size: 20px; margin-bottom: 12px; }
.r-side a { display: block; padding: 10px 0; border-bottom: 1px solid var(--r-line); color: #7126d9; font-weight: 850; }
.r-table-wrap { overflow-x: auto; margin: 20px 0; border: 1px solid var(--r-line); }
.r-table { width: 100%; min-width: 620px; border-collapse: collapse; }
.r-table th, .r-table td { padding: 13px 15px; border-bottom: 1px solid var(--r-line); text-align: left; vertical-align: top; }
.r-table th { background: #f4faf0; color: #0a4d17; }
.r-notice { margin: 22px 0; padding: 18px; border: 1px solid #e0c751; background: #fffbe3; color: #5b5420; }
.r-notice strong { display: block; color: #084f16; margin-bottom: 6px; }
.r-column { display: grid; grid-template-columns: minmax(0, 1fr) 370px; gap: 28px; align-items: start; }
.r-column-media span { display: block; margin-top: 10px; color: var(--r-green); font-weight: 950; }
.r-pagination { list-style: none; padding: 0; margin: 24px 0 0; display: flex; gap: 8px; flex-wrap: wrap; justify-content: center; }
.r-pagination a, .r-pagination li { border: 1px solid var(--r-line); padding: 9px 12px; color: var(--r-green); font-weight: 900; background: #fff; }
.r-prevnext { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-top: 24px; padding-top: 18px; border-top: 1px solid var(--r-line); }
.r-prevnext div { border: 1px solid var(--r-line); padding: 14px; }
.r-footer { margin-top: 44px; background: var(--r-lime); color: #173719; }
.r-footer-grid { display: grid; grid-template-columns: 1.15fr .85fr .85fr 1.1fr; gap: 42px; padding: 48px 0 42px; }
.r-footer h3 { margin: 0 0 14px; font-size: 18px; text-transform: uppercase; }
.r-footer a { display: block; margin: 0 0 9px; color: #7126d9; font-weight: 850; }
.r-footer p { color: #244a1f; font-size: 14px; }
.r-copybar { background: #585b58; color: #e6e6e6; padding: 14px 0; text-align: center; font-size: 13px; }
@media (max-width: 980px) {
  .r-nav { grid-template-columns: 1fr; gap: 18px; padding: 18px 0 22px; text-align: center; }
  .r-logo { justify-self: center; }
  .r-menu { flex-wrap: wrap; gap: 12px 18px; }
  .r-actions { justify-content: center; }
  .r-grid-4, .r-post-grid, .r-footer-grid, .r-layout, .r-cat-grid, .r-feature, .r-strip-grid, .r-column { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .r-side { position: static; }
}
@media (max-width: 640px) {
  .r-shell { width: min(100% - 24px, 1080px); }
  .r-logo span { font-size: 42px; }
  .r-logo b { font-size: 32px; }
  .r-menu { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); width: 100%; gap: 10px; }
  .r-menu a { white-space: normal; font-size: 12px; }
  .r-actions { width: 100%; }
  .r-actions a { flex: 1; min-width: 0; }
  .r-redbar .r-shell { flex-wrap: wrap; gap: 10px; font-size: 12px; }
  .r-main { padding-top: 18px; }
  .r-hero img { aspect-ratio: 2.3 / 1; object-fit: cover; }
  .r-title, .r-title.left { grid-template-columns: 1fr; text-align: left; gap: 10px; }
  .r-title::before { display: none; }
  .r-copy { padding-left: 18px; font-size: 15px; }
  .r-grid-4, .r-post-grid, .r-footer-grid, .r-layout, .r-cat-grid, .r-feature, .r-strip-grid, .r-column, .r-prevnext { grid-template-columns: 1fr; }
  .r-article-card { padding: 20px; }
}