@import url('https://fonts.googleapis.com/css2?family=Atma:wght@400;500;600;700&family=Hind+Siliguri:wght@400;500;600;700&display=swap');

:root {
  --surfaceb4e17-ink: #2c2c2c;
  --surfaceb4e17-ink-soft: #3b3737;
  --surfaceb4e17-red: #8b0000;
  --surfaceb4e17-green: #006400;
  --surfaceb4e17-mist: #b2dfdb;
  --surfaceb4e17-aqua: #40e0d0;
  --surfaceb4e17-white: #f4fffd;
  --surfaceb4e17-muted: #c2d5d2;
  --surfaceb4e17-line: rgba(178,223,219,.2);
  --surfaceb4e17-shadow: 0 14px 36px rgba(0,0,0,.26);
  --surfaceb4e17-radius: 3px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; background: var(--surfaceb4e17-ink); }
body {
  margin: 0;
  min-width: 320px;
  background: #242424;
  color: var(--surfaceb4e17-white);
  font-family: 'Hind Siliguri', system-ui, sans-serif;
  line-height: 1.68;
  overflow-x: hidden;
}
button, a { font: inherit; }
a { color: var(--surfaceb4e17-aqua); text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover, a:focus-visible { color: var(--surfaceb4e17-mist); }
button { cursor: pointer; }
button:focus-visible, a:focus-visible, summary:focus-visible { outline: 3px solid var(--surfaceb4e17-aqua); outline-offset: 3px; }

.surfaceb4e17-page { width: min(100%, 760px); margin: 0 auto; padding-bottom: 88px; }
.surfaceb4e17-skip { position: fixed; z-index: 100; top: -60px; left: 12px; padding: 8px 12px; background: var(--surfaceb4e17-aqua); color: var(--surfaceb4e17-ink); }
.surfaceb4e17-skip:focus { top: 10px; }
.surfaceb4e17-top {
  position: fixed; z-index: 50; top: 0; left: 50%; width: min(100%, 760px); transform: translateX(-50%);
  display: grid; grid-template-columns: 1fr auto; gap: 8px; align-items: center;
  padding: max(8px, env(safe-area-inset-top)) 12px 9px;
  background: rgba(35,35,35,.97); border-bottom: 1px solid var(--surfaceb4e17-line); box-shadow: 0 5px 20px rgba(0,0,0,.24);
}
.surfaceb4e17-topbar { display: flex; align-items: center; justify-content: space-between; min-width: 0; }
.surfaceb4e17-brand { display: inline-flex; align-items: center; gap: 8px; color: var(--surfaceb4e17-white); text-decoration: none; min-height: 44px; }
.surfaceb4e17-logo { width: 34px; height: 34px; object-fit: contain; border-radius: 2px; }
.surfaceb4e17-bname { font-family: Atma, sans-serif; font-size: 1.5rem; font-weight: 700; line-height: 1; letter-spacing: .02em; }
.surfaceb4e17-bname em { color: var(--surfaceb4e17-aqua); font-style: normal; }
.surfaceb4e17-burger { width: 44px; height: 44px; display: grid; align-content: center; justify-items: center; gap: 4px; padding: 8px; border: 0; background: transparent; color: var(--surfaceb4e17-mist); }
.surfaceb4e17-bline { width: 22px; height: 2px; background: currentColor; }
.surfaceb4e17-actions { display: flex; gap: 6px; align-items: center; }
.surfaceb4e17-btn { min-height: 44px; padding: 7px 12px; border: 1px solid var(--surfaceb4e17-aqua); border-radius: var(--surfaceb4e17-radius); font-weight: 700; white-space: nowrap; }
.surfaceb4e17-btn--solid { background: var(--surfaceb4e17-red); color: var(--surfaceb4e17-white); border-color: #dd7575; }
.surfaceb4e17-btn--ghost { background: transparent; color: var(--surfaceb4e17-aqua); }
.surfaceb4e17-btn:hover { filter: brightness(1.16); }

.surfaceb4e17-scrim { position: fixed; z-index: 60; inset: 0; background: rgba(0,0,0,.66); opacity: 0; pointer-events: none; transition: opacity .2s ease; }
.surfaceb4e17-scrim.is-open { opacity: 1; pointer-events: auto; }
.surfaceb4e17-sheet { position: fixed; z-index: 70; left: 50%; bottom: 0; width: min(100%, 760px); padding: 16px 14px calc(22px + env(safe-area-inset-bottom)); background: #303030; border-top: 3px solid var(--surfaceb4e17-aqua); transform: translate(-50%, 105%); transition: transform .25s ease; box-shadow: 0 -16px 40px rgba(0,0,0,.4); }
.surfaceb4e17-sheet.is-open { transform: translate(-50%, 0); }
.surfaceb4e17-sheet-head { display: flex; align-items: center; justify-content: space-between; }
.surfaceb4e17-sheet-title, .surfaceb4e17-route-cap { margin: 0; color: var(--surfaceb4e17-muted); font-size: .78rem; letter-spacing: .11em; text-transform: uppercase; }
.surfaceb4e17-x { width: 44px; height: 44px; border: 1px solid var(--surfaceb4e17-line); color: var(--surfaceb4e17-white); background: transparent; }
.surfaceb4e17-route-group { padding: 10px 0 2px; }
.surfaceb4e17-routes { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 6px; margin-top: 5px; }
.surfaceb4e17-route { display: flex; align-items: center; min-height: 44px; padding: 7px 9px; background: rgba(0,0,0,.18); color: var(--surfaceb4e17-white); text-decoration: none; border-left: 2px solid transparent; }
.surfaceb4e17-route:hover, .surfaceb4e17-route:focus-visible { border-left-color: var(--surfaceb4e17-aqua); background: rgba(64,224,208,.1); }
.surfaceb4e17-sheet-promos { display: flex; gap: 7px; margin-top: 13px; }
.surfaceb4e17-chip { min-height: 44px; padding: 6px 13px; border: 1px solid var(--surfaceb4e17-mist); background: transparent; color: var(--surfaceb4e17-mist); border-radius: 999px; }
.surfaceb4e17-chip--hot { background: var(--surfaceb4e17-green); color: #fff; }

#surfaceb4e17-main { padding-top: 112px; }
.surfaceb4e17-hero, .surfaceb4e17-wrap { padding-left: 12px; padding-right: 12px; }
.surfaceb4e17-hero { padding-top: 18px; }
.surfaceb4e17-kicker { margin: 0 0 5px; color: var(--surfaceb4e17-aqua); font-size: .8rem; font-weight: 700; letter-spacing: .09em; text-transform: uppercase; }
.surfaceb4e17-h1, h1 { margin: 0; color: var(--surfaceb4e17-white); font-family: Atma, sans-serif; font-size: clamp(1.72rem, 8vw, 2.9rem); line-height: 1.14; letter-spacing: -.02em; }
.surfaceb4e17-hero-txt { margin: 12px 0 16px; color: var(--surfaceb4e17-mist); font-size: 1rem; }
.surfaceb4e17-stage { position: relative; overflow: hidden; background: #171717; border: 1px solid var(--surfaceb4e17-line); }
.surfaceb4e17-track { min-height: 135px; }
.surfaceb4e17-slide { display: none; position: relative; width: 100%; min-height: 135px; padding: 0; border: 0; background: #171717; color: #fff; text-align: left; }
.surfaceb4e17-slide.is-on { display: block; animation: surfaceb4e17-fade .45s ease both; }
.surfaceb4e17-slide img { display: block; width: 100%; height: auto; max-height: 218px; object-fit: cover; }
.surfaceb4e17-cap { position: absolute; right: 0; bottom: 0; left: 0; padding: 8px 11px; background: linear-gradient(transparent, rgba(0,0,0,.88)); color: #fff; font-weight: 700; }
.surfaceb4e17-dots { position: absolute; right: 9px; bottom: 8px; display: flex; gap: 5px; }
.surfaceb4e17-dot { width: 10px; height: 10px; padding: 0; border: 1px solid #fff; border-radius: 50%; background: transparent; }
.surfaceb4e17-dot.is-on { background: var(--surfaceb4e17-aqua); }
.surfaceb4e17-facts { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 5px; margin: 12px 0 4px; }
.surfaceb4e17-fact { padding: 8px 4px; border-top: 2px solid var(--surfaceb4e17-green); background: #303030; text-align: center; }
.surfaceb4e17-fact b { display: block; color: var(--surfaceb4e17-aqua); font-family: Atma, sans-serif; font-size: 1.1rem; line-height: 1.1; }
.surfaceb4e17-fact span { display: block; color: var(--surfaceb4e17-muted); font-size: .7rem; }

.surfaceb4e17-wrap { display: grid; gap: 14px; margin-top: 14px; }
.surfaceb4e17-sec, .surfaceb4e17-answer, .surfaceb4e17-cta, .surfaceb4e17-win, .surfaceb4e17-xfoot { padding: 15px 13px; border: 1px solid var(--surfaceb4e17-line); border-top: 3px solid var(--surfaceb4e17-green); background: #2e2e2e; }
.surfaceb4e17-answer { border-top-color: var(--surfaceb4e17-aqua); background: #333333; }
.surfaceb4e17-answer h2, .surfaceb4e17-cta h2, .surfaceb4e17-xfoot h3, .surfaceb4e17-sec-title { margin: 0; color: var(--surfaceb4e17-white); font-family: Atma, sans-serif; font-size: 1.28rem; line-height: 1.28; }
.surfaceb4e17-answer p, .surfaceb4e17-sec-txt, .surfaceb4e17-cta p, .surfaceb4e17-xbrand, .surfaceb4e17-xnote { margin: 9px 0 0; color: var(--surfaceb4e17-mist); }
.surfaceb4e17-sec-head { display: flex; gap: 8px; align-items: flex-start; justify-content: space-between; }
.surfaceb4e17-count { flex: none; padding: 2px 6px; background: rgba(64,224,208,.13); color: var(--surfaceb4e17-aqua); font-size: .72rem; white-space: nowrap; }
.surfaceb4e17-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 6px; margin-top: 12px; }
.surfaceb4e17-gcard { min-width: 0; padding: 0; overflow: hidden; border: 1px solid rgba(178,223,219,.2); background: #1f1f1f; color: var(--surfaceb4e17-white); text-align: left; }
.surfaceb4e17-gcard:hover { border-color: var(--surfaceb4e17-aqua); transform: translateY(-2px); }
.surfaceb4e17-gimg { display: block; width: 100%; aspect-ratio: 1; object-fit: cover; }
.surfaceb4e17-gname { display: block; min-height: 36px; padding: 4px 4px 5px; font-size: .72rem; line-height: 1.2; overflow-wrap: anywhere; }
.surfaceb4e17-steps { display: grid; gap: 9px; margin: 12px 0 0; padding: 0; list-style: none; counter-reset: route-step; }
.surfaceb4e17-step { position: relative; padding: 10px 10px 10px 47px; background: rgba(0,100,0,.17); border-left: 3px solid var(--surfaceb4e17-aqua); }
.surfaceb4e17-step::before { position: absolute; top: 9px; left: 11px; display: grid; width: 25px; height: 25px; place-items: center; counter-increment: route-step; content: counter(route-step); background: var(--surfaceb4e17-red); color: #fff; font-weight: 700; }
.surfaceb4e17-step b { color: #fff; }
.surfaceb4e17-step p { margin: 3px 0 0; color: var(--surfaceb4e17-mist); font-size: .9rem; }
.surfaceb4e17-cta { border-color: rgba(139,0,0,.65); border-top-color: #dd7575; background: linear-gradient(145deg, #401d1d, #2d2d2d); }
.surfaceb4e17-cta-btns { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 13px; }
.surfaceb4e17-faq-item { border-bottom: 1px solid var(--surfaceb4e17-line); }
.surfaceb4e17-faq-item:last-child { border-bottom: 0; }
.surfaceb4e17-faq-item summary { padding: 12px 2px; color: var(--surfaceb4e17-white); font-weight: 700; cursor: pointer; }
.surfaceb4e17-faq-item p { margin: -2px 2px 12px; color: var(--surfaceb4e17-mist); }
.surfaceb4e17-duo { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; margin-top: 12px; }
.surfaceb4e17-duo-col { padding: 11px 10px; border-top: 2px solid var(--surfaceb4e17-aqua); background: rgba(0,0,0,.16); }
.surfaceb4e17-duo-col--lim { border-top-color: #dd7575; }
.surfaceb4e17-duo h3 { margin: 0; font-size: 1rem; }
.surfaceb4e17-duo ul { margin: 7px 0 0; padding-left: 18px; color: var(--surfaceb4e17-mist); font-size: .88rem; }
.surfaceb4e17-win { border-top-color: var(--surfaceb4e17-aqua); }
.surfaceb4e17-win-cols, .surfaceb4e17-win-row { display: grid; grid-template-columns: 1.1fr 1fr .9fr; gap: 6px; align-items: center; }
.surfaceb4e17-win-cols { margin-top: 12px; padding: 5px 7px; color: var(--surfaceb4e17-muted); font-size: .72rem; }
.surfaceb4e17-win-row { padding: 8px 7px; border-top: 1px solid var(--surfaceb4e17-line); font-size: .82rem; }
.surfaceb4e17-win-amt { color: var(--surfaceb4e17-aqua); text-align: right; }
.surfaceb4e17-win-time { display: block; color: var(--surfaceb4e17-muted); font-size: .68rem; }
.surfaceb4e17-xfoot { border-top-color: var(--surfaceb4e17-red); }
.surfaceb4e17-xfoot h3 { margin-top: 15px; font-size: 1.05rem; }
.surfaceb4e17-xfoot h3:first-of-type { margin-top: 0; }
.surfaceb4e17-xpromos { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 6px; }
.surfaceb4e17-xpromo { min-height: 44px; padding: 6px 5px; border: 1px solid var(--surfaceb4e17-mist); background: transparent; color: var(--surfaceb4e17-mist); font-size: .78rem; }
.surfaceb4e17-xpromo--main { background: var(--surfaceb4e17-red); color: #fff; border-color: #dd7575; }
.surfaceb4e17-xdir { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 5px 10px; margin-top: 7px; }
.surfaceb4e17-xdir a { font-size: .88rem; }
.surfaceb4e17-xnote { padding-top: 10px; border-top: 1px solid var(--surfaceb4e17-line); font-size: .82rem; }
.surfaceb4e17-foot { padding: 18px 12px 22px; color: var(--surfaceb4e17-muted); text-align: center; font-size: .78rem; }
.surfaceb4e17-dock { position: fixed; z-index: 45; right: 50%; bottom: max(8px, env(safe-area-inset-bottom)); display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); width: min(calc(100% - 16px), 600px); transform: translateX(50%); padding: 5px; background: rgba(26,26,26,.96); border: 1px solid var(--surfaceb4e17-line); box-shadow: var(--surfaceb4e17-shadow); }
.surfaceb4e17-dock-item { position: relative; display: grid; min-height: 56px; place-items: center; align-content: center; gap: 1px; border: 0; background: transparent; color: var(--surfaceb4e17-muted); text-decoration: none; }
.surfaceb4e17-dock-item:hover, .surfaceb4e17-dock-item.is-current { color: var(--surfaceb4e17-aqua); }
.surfaceb4e17-dock-ico { display: grid; width: 23px; height: 23px; place-items: center; }
.surfaceb4e17-dock-ico svg { width: 22px; height: 22px; }
.surfaceb4e17-dock-label { font-size: .68rem; line-height: 1.2; }
.surfaceb4e17-dock-mark { position: absolute; right: 17%; bottom: 1px; left: 17%; height: 2px; background: var(--surfaceb4e17-aqua); opacity: 0; }
.surfaceb4e17-dock-item.is-current .surfaceb4e17-dock-mark { opacity: 1; }
.surfaceb4e17-rv { opacity: 0; transform: translateY(10px); transition: opacity .45s ease, transform .45s ease; }
.surfaceb4e17-rv.is-visible { opacity: 1; transform: none; }
@keyframes surfaceb4e17-fade { from { opacity: .2; } to { opacity: 1; } }

@media (min-width: 520px) {
  .surfaceb4e17-page { border-right: 1px solid rgba(178,223,219,.08); border-left: 1px solid rgba(178,223,219,.08); }
  .surfaceb4e17-grid { grid-template-columns: repeat(5, minmax(0, 1fr)); }
  .surfaceb4e17-gname { font-size: .76rem; }
}
@media (max-width: 365px) {
  .surfaceb4e17-top { grid-template-columns: 1fr; gap: 1px; }
  .surfaceb4e17-actions { position: absolute; top: 7px; right: 52px; }
  .surfaceb4e17-btn { padding-right: 8px; padding-left: 8px; font-size: .78rem; }
  #surfaceb4e17-main { padding-top: 145px; }
  .surfaceb4e17-facts { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .surfaceb4e17-duo { grid-template-columns: 1fr; }
  .surfaceb4e17-xpromos { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; animation-duration: .01ms !important; transition-duration: .01ms !important; }
}