:root {
  --bg-top: #071421;
  --bg-bottom: #10253d;
  --panel: rgba(9, 22, 37, 0.88);
  --panel-strong: rgba(7, 18, 31, 0.94);
  --line: rgba(173, 216, 255, 0.18);
  --glow: rgba(34, 211, 238, 0.2);
  --text: #eef7ff;
  --muted: #a6bfd2;
  --accent: #67e8f9;
  --gold: #facc15;
  --surface: rgba(255, 255, 255, 0.04);
  --shadow: 0 28px 50px rgba(1, 10, 20, 0.42);
}

* {
  box-sizing: border-box;
}

html,
body {
  min-height: 100%;
  margin: 0;
}

body {
  color: var(--text);
  font-family: "Avenir Next", "Segoe UI", sans-serif;
  background:
    radial-gradient(circle at top left, rgba(103, 232, 249, 0.12), transparent 34%),
    radial-gradient(circle at bottom right, rgba(250, 204, 21, 0.08), transparent 28%),
    linear-gradient(180deg, var(--bg-top), var(--bg-bottom));
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.025) 1px, transparent 1px);
  background-size: 34px 34px;
  mask-image: radial-gradient(circle at center, black 40%, transparent 100%);
}

.page-shell {
  position: relative;
  display: grid;
  grid-template-columns: minmax(160px, 220px) minmax(320px, 980px) minmax(160px, 220px);
  gap: clamp(14px, 2vw, 24px);
  max-width: 1520px;
  min-height: 100vh;
  margin: 0 auto;
  padding: clamp(14px, 2vw, 24px);
}

.ad-rail,
.game-column {
  min-width: 0;
}

.rail-card,
.game-panel,
.policy-shell {
  border: 1px solid var(--line);
  border-radius: 28px;
  background: linear-gradient(180deg, var(--panel), var(--panel-strong));
  box-shadow: var(--shadow);
  backdrop-filter: blur(14px);
}

.ad-rail {
  display: flex;
}

.rail-card {
  position: sticky;
  top: 20px;
  width: 100%;
  min-height: calc(100vh - 40px);
  padding: 18px;
}

.rail-label,
.eyebrow {
  margin: 0 0 8px;
  color: var(--gold);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.ad-slot {
  display: grid;
  place-items: center;
  min-height: calc(100vh - 112px);
  border: 1px dashed rgba(255, 255, 255, 0.2);
  border-radius: 22px;
  background:
    linear-gradient(135deg, rgba(103, 232, 249, 0.08), rgba(250, 204, 21, 0.06)),
    var(--surface);
  color: var(--muted);
  text-align: center;
  padding: 18px;
}

.ad-slot--adsense {
  place-items: stretch;
  align-content: start;
  grid-template-rows: auto 1fr;
  gap: 12px;
}

.ad-note {
  margin: 0;
  color: var(--muted);
  font-size: 0.84rem;
  line-height: 1.4;
}

.ad-slot--adsense .adsbygoogle,
.ad-slot-message {
  width: 100%;
  min-height: calc(100vh - 176px);
  border-radius: 18px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(1, 10, 20, 0.26);
}

.ad-slot--adsense .adsbygoogle {
  overflow: hidden;
}

.ad-slot-message {
  display: grid;
  place-items: center;
  padding: 16px;
  color: var(--muted);
  font-size: 0.84rem;
  line-height: 1.5;
}

.ad-slot span {
  display: block;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 6px;
}

.game-column {
  display: flex;
  flex-direction: column;
  gap: 10px;
  align-self: start;
}

.game-panel {
  overflow: hidden;
}

.game-frame-wrap {
  min-height: clamp(520px, 74vh, 980px);
  padding: 14px;
}

.game-frame {
  width: 100%;
  height: 100%;
  min-height: clamp(500px, 72vh, 960px);
  border: 0;
  border-radius: 20px;
  background: #02070d;
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.04);
}

.micro-footer {
  text-align: center;
  font-size: 0.82rem;
  line-height: 1.2;
  padding: 4px 0 10px;
}

.micro-footer a,
.policy-footer a {
  color: var(--accent);
  text-decoration: none;
}

.micro-footer a:hover,
.policy-footer a:hover {
  text-decoration: underline;
}

.policy-page {
  display: grid;
  place-items: center;
  padding: 24px;
}

.policy-shell {
  width: min(860px, 100%);
  padding: clamp(24px, 4vw, 38px);
}

.policy-shell h1 {
  margin: 0 0 6px;
  font-family: "Trebuchet MS", "Gill Sans", sans-serif;
  font-size: clamp(2.2rem, 5vw, 3.6rem);
  color: var(--text);
}

.policy-date {
  margin: 0 0 24px;
  color: var(--muted);
}

.policy-section + .policy-section {
  margin-top: 20px;
}

.policy-section h2 {
  margin: 0 0 10px;
  font-size: 1.05rem;
  color: var(--gold);
}

.policy-section p {
  margin: 0 0 12px;
  color: var(--text);
  line-height: 1.65;
}

.policy-footer {
  margin-top: 28px;
  padding-top: 16px;
  border-top: 1px solid var(--line);
  font-size: 0.92rem;
}

@media (max-width: 1080px) {
  .page-shell {
    grid-template-columns: 1fr;
  }

  .ad-rail {
    order: 2;
  }

  .game-column {
    order: 1;
  }

  .rail-card {
    position: static;
    min-height: auto;
  }

  .ad-slot {
    min-height: 160px;
  }

  .ad-slot--adsense .adsbygoogle,
  .ad-slot-message {
    min-height: 220px;
  }
}

@media (max-width: 640px) {
  .page-shell,
  .policy-page {
    padding: 12px;
  }



  .game-frame-wrap {
    padding: 10px;
  }

  .game-frame {
    min-height: 72vh;
  }
}