:root {
  --m71-red: #d70b17;
  --m71-red-dark: #9d0710;
  --m71-dark: #151515;
  --m71-text: #171717;
  --m71-muted: #5e6368;
  --m71-line: #e6e6e6;
  --m71-soft: #f7f7f7;
  --m71-green: #0a8b49;
  --m71-shadow: 0 16px 40px rgba(18, 18, 18, .08);
  --m71-radius: 8px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; overflow-x: hidden; }
body.m71-page {
  margin: 0;
  min-height: 100%;
  overflow-x: hidden;
  background: #fff;
  color: var(--m71-text);
  font-family: Arial, "Noto Sans Bengali", Helvetica, sans-serif;
  line-height: 1.6;
  letter-spacing: 0;
  -webkit-font-smoothing: antialiased;
}
.m71-page a { color: inherit; text-decoration: none; }
.m71-page img { display: block; max-width: 100%; height: auto; }
.m71-page h1, .m71-page h2, .m71-page h3, .m71-page p { margin: 0; overflow-wrap: anywhere; }
.m71-shell { width: min(1280px, calc(100% - 48px)); margin: 0 auto; }
.m71-header { background: #fff; border-bottom: 1px solid var(--m71-line); }
.m71-brandbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 108px;
  gap: 24px;
}
.m71-logo {
  display: inline-flex;
  align-items: baseline;
  color: #111;
  font-size: clamp(42px, 5vw, 66px);
  font-weight: 1000;
  font-style: italic;
  letter-spacing: -3px;
  line-height: 1;
}
.m71-logo span:last-child { color: var(--m71-red); }
.m71-logo::after {
  content: "";
  width: 68px;
  height: 10px;
  margin-left: -8px;
  border-bottom: 5px solid var(--m71-red);
  border-radius: 999px;
  transform: skewX(-24deg) translateY(6px);
}
.m71-actions { display: flex; align-items: center; gap: 14px; }
.m71-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 30px;
  border: 1px solid var(--m71-dark);
  border-radius: 6px;
  background: #fff;
  color: var(--m71-dark);
  font-size: 16px;
  font-weight: 900;
  white-space: nowrap;
  transition: transform .18s ease, box-shadow .18s ease;
}
.m71-btn:hover { transform: translateY(-1px); }
.m71-btn-red {
  border-color: var(--m71-red);
  background: var(--m71-red);
  color: #fff;
  box-shadow: 0 12px 22px rgba(215, 11, 23, .2);
}
.m71-btn-outline { border-color: var(--m71-red); color: var(--m71-red); }
.m71-navwrap {
  background: linear-gradient(180deg, #e21320 0%, #bd0712 100%);
  box-shadow: inset 0 -1px 0 rgba(0,0,0,.16);
}
.m71-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 66px;
  gap: clamp(18px, 3vw, 54px);
  color: #fff;
  font-size: 16px;
  font-weight: 900;
  white-space: nowrap;
}
.m71-nav a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 66px;
  border-bottom: 4px solid transparent;
}
.m71-nav a:hover, .m71-nav a.is-active { border-color: #fff; }
.m71-hero {
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--m71-line);
  background:
    radial-gradient(circle at 78% 50%, rgba(215,11,23,.07), transparent 34%),
    linear-gradient(90deg, #fff 0%, #fff 56%, #f4f4f4 100%);
}
.m71-hero-grid {
  display: grid;
  grid-template-columns: minmax(0, .8fr) minmax(560px, 1.2fr);
  align-items: center;
  min-height: 590px;
  gap: 24px;
}
.m71-hero-copy { position: relative; z-index: 2; padding: 60px 0 58px; }
.m71-hero h1 {
  max-width: 620px;
  color: #0e0e0e;
  font-size: clamp(44px, 5vw, 70px);
  font-weight: 1000;
  letter-spacing: -1px;
  line-height: 1.08;
}
.m71-hero h1 strong { color: var(--m71-red); }
.m71-hero p {
  max-width: 520px;
  margin: 28px 0 30px;
  color: #555;
  font-size: 18px;
  font-weight: 600;
}
.m71-hero-actions { display: flex; flex-wrap: wrap; gap: 16px; }
.m71-hero-media {
  position: relative;
  display: flex;
  min-height: 460px;
  align-items: center;
  margin-right: 0;
}
.m71-hero-media::before {
  content: "";
  position: absolute;
  inset: 8% 0 8% 13%;
  background: linear-gradient(135deg, rgba(215,11,23,.16), rgba(215,11,23,0));
  transform: skewX(-18deg);
  pointer-events: none;
  z-index: 1;
}
.m71-hero-media img {
  width: 100%;
  max-height: 460px;
  object-fit: contain;
  object-position: right center;
  clip-path: polygon(9% 0, 100% 0, 100% 100%, 0 100%);
}
.m71-section { padding: 44px 0; }
.m71-section-title {
  margin: 0 0 18px;
  color: #111;
  font-size: clamp(30px, 3vw, 42px);
  font-weight: 1000;
  line-height: 1.14;
  text-align: center;
}
.m71-section-title::after {
  content: "";
  display: block;
  width: 56px;
  height: 4px;
  margin: 12px auto 0;
  border-radius: 99px;
  background: var(--m71-red);
}
.m71-lead {
  max-width: 900px;
  margin: 0 auto 32px;
  color: var(--m71-muted);
  font-size: 17px;
  text-align: center;
}
.m71-feature-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.m71-feature {
  min-height: 205px;
  padding: 34px 24px;
  border: 1px solid var(--m71-line);
  border-radius: var(--m71-radius);
  background: #fff;
  text-align: center;
  box-shadow: 0 10px 32px rgba(20,20,20,.04);
}
.m71-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 50px;
  height: 50px;
  margin-bottom: 16px;
  color: var(--m71-red);
  font-size: 34px;
  font-weight: 1000;
  line-height: 1;
}
.m71-feature h3, .m71-cat span, .m71-step h3, .m71-news-card h3 { color: #161616; }
.m71-feature h3 { font-size: 19px; font-weight: 900; }
.m71-feature p { margin-top: 10px; color: var(--m71-muted); font-size: 15px; }
.m71-cat-strip {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  margin-top: 30px;
  border: 1px solid var(--m71-line);
  border-radius: var(--m71-radius);
  background: #fff;
  overflow: hidden;
}
.m71-cat {
  display: flex;
  min-height: 118px;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 10px;
  padding: 14px;
  border-right: 1px solid var(--m71-line);
  color: var(--m71-red);
  font-weight: 900;
  text-align: center;
}
.m71-cat:last-child { border-right: 0; }
.m71-cat i { font-style: normal; font-size: 34px; font-weight: 1000; line-height: 1; }
.m71-cat span { color: #111; font-size: 17px; font-weight: 900; }
.m71-cat small { color: var(--m71-muted); line-height: 1.35; }
.m71-card {
  border: 1px solid var(--m71-line);
  border-radius: var(--m71-radius);
  background: #fff;
  box-shadow: var(--m71-shadow);
}
.m71-steps { padding: 34px 48px 42px; }
.m71-step-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 34px;
}
.m71-step { position: relative; text-align: center; }
.m71-step:not(:last-child)::after {
  content: "";
  position: absolute;
  top: 34px;
  right: -26px;
  width: 18px;
  height: 18px;
  border-top: 4px solid #cfcfcf;
  border-right: 4px solid #cfcfcf;
  transform: rotate(45deg);
}
.m71-num {
  display: inline-flex;
  width: 38px;
  height: 38px;
  align-items: center;
  justify-content: center;
  margin-bottom: 13px;
  border-radius: 999px;
  background: var(--m71-red);
  color: #fff;
  font-size: 16px;
  font-weight: 1000;
}
.m71-step-icon { display: block; color: var(--m71-red); font-size: 34px; font-weight: 1000; }
.m71-step h3 { margin-top: 8px; font-size: 21px; font-weight: 1000; }
.m71-step p { margin: 9px auto 0; max-width: 210px; color: var(--m71-muted); font-size: 15px; }
.m71-news { padding: 34px 18px 40px; }
.m71-news-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 26px 34px;
  margin-top: 30px;
}
.m71-news-card {
  display: grid;
  grid-template-columns: 130px 1fr;
  gap: 18px;
  align-items: start;
  min-width: 0;
}
.m71-thumb {
  position: relative;
  min-height: 132px;
  border-radius: 6px;
  background:
    linear-gradient(135deg, rgba(215,11,23,.25), transparent 48%),
    radial-gradient(circle at 70% 36%, rgba(255,255,255,.76), transparent 18%),
    linear-gradient(145deg, #111 0%, #2b2b2b 48%, #8d0000 100%);
  overflow: hidden;
}
.m71-thumb::after {
  content: attr(data-label);
  position: absolute;
  left: 13px;
  bottom: 12px;
  color: #fff;
  font-size: 23px;
  font-weight: 1000;
}
.m71-thumb-ball {
  background:
    radial-gradient(circle at 42% 48%, #fff 0 11%, #111 12% 17%, #fff 18% 28%, transparent 29%),
    linear-gradient(145deg, #123 0%, #0a642e 56%, #090909 100%);
}
.m71-thumb-slot {
  background:
    linear-gradient(145deg, rgba(255,215,0,.4), transparent 45%),
    linear-gradient(145deg, #1b1100 0%, #b01313 58%, #090909 100%);
}
.m71-news-card h3 { font-size: 18px; font-weight: 1000; line-height: 1.3; }
.m71-news-card p { margin-top: 9px; color: var(--m71-muted); font-size: 15px; }
.m71-date { display: block; margin-top: 9px; color: #555; font-size: 14px; font-weight: 700; }
.m71-center { display: flex; justify-content: center; margin-top: 32px; }
.m71-column-hero, .m71-article-hero {
  position: relative;
  overflow: hidden;
  background: #101010;
  color: #fff;
}
.m71-column-hero::before, .m71-article-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(0,0,0,.8), rgba(0,0,0,.36)), url("/assets/m71-guide.png") center/cover no-repeat;
}
.m71-column-hero .m71-shell, .m71-article-hero .m71-shell {
  position: relative;
  z-index: 1;
  padding: 86px 0;
}
.m71-column-hero h1, .m71-article-hero h1 {
  max-width: 920px;
  font-size: clamp(40px, 5vw, 68px);
  font-weight: 1000;
  line-height: 1.08;
}
.m71-column-hero p, .m71-article-hero p {
  max-width: 760px;
  margin-top: 20px;
  color: rgba(255,255,255,.9);
  font-size: 18px;
  font-weight: 700;
}
.m71-column-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
  padding-top: 10px;
}
.m71-column-card {
  min-height: 190px;
  padding: 28px;
  border: 1px solid var(--m71-line);
  border-radius: var(--m71-radius);
  background: #fff;
  box-shadow: 0 10px 32px rgba(20,20,20,.04);
}
.m71-column-card b { color: var(--m71-red); font-size: 34px; font-weight: 1000; }
.m71-column-card h2 { margin-top: 14px; font-size: 21px; line-height: 1.22; }
.m71-column-card p { margin-top: 10px; color: var(--m71-muted); font-size: 15px; }
.m71-article-wrap {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 320px;
  gap: 42px;
  padding: 58px 0 70px;
}
.m71-article-main { padding: 42px; }
.m71-article-main h1 { font-size: clamp(34px, 4vw, 54px); line-height: 1.1; }
.m71-article-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin: 20px 0 24px;
  color: #555;
  font-size: 14px;
  font-weight: 800;
}
.m71-article-meta span { padding: 8px 11px; border: 1px solid var(--m71-line); border-radius: 6px; background: #fafafa; }
.m71-article-main h2 { margin: 30px 0 12px; color: var(--m71-red); font-size: 30px; line-height: 1.22; }
.m71-article-main p, .m71-article-main li { color: #2f2f2f; font-size: 18px; }
.m71-article-main img {
  width: 100%;
  margin: 26px 0;
  border-radius: 7px;
  border: 1px solid var(--m71-line);
}
.m71-side { padding: 30px; align-self: start; position: sticky; top: 20px; }
.m71-side h3 { margin-bottom: 18px; font-size: 24px; font-weight: 1000; }
.m71-side ul { margin: 0; padding: 0; list-style: none; }
.m71-side li { border-bottom: 1px solid var(--m71-line); }
.m71-side a { display: block; padding: 14px 0; color: #222; font-weight: 800; }
.m71-pagination { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 28px; padding: 0; list-style: none; }
.m71-pagination li, .m71-pagination a, .m71-pagination span {
  display: inline-grid;
  min-height: 38px;
  place-items: center;
  padding: 0 12px;
  border: 1px solid var(--m71-line);
  border-radius: 6px;
  background: #fff;
  color: #222;
}
.m71-nextprev {
  display: grid;
  gap: 10px;
  margin-top: 28px;
  padding-top: 24px;
  border-top: 1px solid var(--m71-line);
  color: var(--m71-red);
  font-weight: 900;
}
.m71-actions-row { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 22px; }
.m71-actions-row a { padding: 9px 13px; border: 1px solid var(--m71-line); border-radius: 6px; color: var(--m71-muted); font-size: 14px; font-weight: 800; }
.m71-footer {
  margin-top: 28px;
  background: radial-gradient(circle at 20% 0%, rgba(255,255,255,.18), transparent 28%), linear-gradient(180deg, #e21320 0%, #a70610 100%);
  color: #fff;
}
.m71-footer-grid {
  display: grid;
  grid-template-columns: 1.3fr .85fr .85fr 1fr;
  gap: 54px;
  padding: 58px 0 46px;
}
.m71-footer .m71-logo { color: #fff; font-size: 55px; letter-spacing: -2px; }
.m71-footer .m71-logo span:last-child { color: #fff; }
.m71-footer p, .m71-footer li { color: rgba(255,255,255,.9); font-size: 15px; }
.m71-footer h3 { margin-bottom: 16px; font-size: 18px; font-weight: 1000; }
.m71-footer ul { display: grid; gap: 9px; margin: 0; padding: 0; list-style: none; }
.m71-copy { padding: 18px 0; border-top: 1px solid rgba(255,255,255,.18); background: rgba(80,0,0,.18); text-align: center; font-size: 14px; font-weight: 800; }
@media (max-width: 980px) {
  .m71-shell { width: min(100% - 28px, 720px); }
  .m71-brandbar { min-height: 92px; align-items: flex-start; flex-direction: column; padding: 18px 0; }
  .m71-actions, .m71-hero-actions { width: 100%; }
  .m71-actions .m71-btn, .m71-hero-actions .m71-btn { flex: 1; min-width: 0; padding-inline: 14px; }
  .m71-nav { justify-content: flex-start; gap: 0; overflow-x: auto; padding: 0 14px; }
  .m71-nav a { flex: 0 0 auto; padding: 0 16px; }
  .m71-hero-grid { grid-template-columns: 1fr; min-height: auto; }
  .m71-hero-copy { padding: 44px 0 20px; }
  .m71-hero-media { min-height: 0; margin: 0 0 30px; }
  .m71-hero-media::before { display: none; }
  .m71-hero-media img { height: auto; min-height: 220px; border-radius: 8px; clip-path: none; object-position: center; }
  .m71-feature-grid, .m71-cat-strip, .m71-step-row, .m71-news-grid, .m71-footer-grid, .m71-article-wrap, .m71-column-grid { grid-template-columns: 1fr; }
  .m71-feature { min-height: auto; }
  .m71-cat { min-height: 88px; border-right: 0; border-bottom: 1px solid var(--m71-line); }
  .m71-cat:last-child { border-bottom: 0; }
  .m71-steps { padding: 28px 20px; }
  .m71-step:not(:last-child)::after { display: none; }
  .m71-news { padding-inline: 14px; }
  .m71-news-card { grid-template-columns: 112px 1fr; }
  .m71-thumb { min-height: 116px; }
  .m71-side { position: static; }
}
@media (max-width: 540px) {
  .m71-nav {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0;
    min-height: 0;
    overflow: visible;
    padding: 0;
    white-space: normal;
  }
  .m71-nav a {
    min-height: 44px;
    justify-content: center;
    padding: 0 8px;
    text-align: center;
    line-height: 1.25;
    font-size: 13px;
  }
  .m71-logo { font-size: 38px; letter-spacing: -2px; }
  .m71-logo::after { width: 46px; }
  .m71-hero h1 { font-size: 38px; }
  .m71-hero p { font-size: 16px; }
  .m71-btn { min-height: 44px; font-size: 14px; }
  .m71-section { padding: 34px 0; }
  .m71-section-title { font-size: 28px; }
  .m71-news-card { grid-template-columns: 96px 1fr; gap: 14px; }
  .m71-news-card h3 { font-size: 16px; }
  .m71-news-card p { font-size: 14px; }
  .m71-article-main { padding: 26px 20px; }
  .m71-article-main p, .m71-article-main li { font-size: 16px; }
}