html,
body {
  min-height: 100%;
  margin: 0;
  background: #000;
}

.coming-soon-page {
  position: relative;
  isolation: isolate;
  display: grid;
  min-height: 100vh;
  min-height: 100svh;
  overflow: hidden;
  place-items: center;
  padding: 48px 24px;
  box-sizing: border-box;
  background: #000;
  color: #e5dfcf;
  font-family: "Noto Sans SC", "Microsoft YaHei", sans-serif;
}

.coming-soon-page::before {
  position: absolute;
  inset: 0;
  z-index: -2;
  content: "";
  pointer-events: none;
  background:
    radial-gradient(circle at 50% 46%, rgba(4, 7, 9, 0.26) 0%, rgba(4, 7, 9, 0.58) 58%, rgba(2, 4, 5, 0.9) 100%),
    linear-gradient(180deg, rgba(4, 7, 9, 0.42) 0%, rgba(4, 7, 9, 0.7) 100%);
}

.coming-soon-backdrop {
  position: absolute;
  inset: 0;
  z-index: -3;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  filter: saturate(0.65) brightness(0.68) contrast(1.08);
  transform: scale(1.01);
}

.coming-soon-content {
  position: relative;
  z-index: 1;
  display: flex;
  width: min(880px, 100%);
  flex-direction: column;
  align-items: center;
  text-align: center;
  animation: coming-soon-arrive 720ms cubic-bezier(0.16, 1, 0.3, 1) both;
}

.coming-soon-logo {
  display: block;
  width: clamp(132px, 14vw, 184px);
  height: auto;
  margin-bottom: clamp(36px, 5vw, 56px);
  filter: drop-shadow(0 12px 28px rgba(0, 0, 0, 0.48));
}

.coming-soon-content h1 {
  margin: 0;
  color: #e5dfcf;
  font-family: "Oswald", "Noto Sans SC", "Microsoft YaHei", sans-serif;
  font-size: clamp(2.4rem, 4.7vw, 4.5rem);
  font-weight: 700;
  line-height: 1.16;
  letter-spacing: 0.04em;
  text-wrap: balance;
  text-shadow: 0 8px 34px rgba(0, 0, 0, 0.72);
}

.coming-soon-content p {
  margin: 20px 0 0;
  color: rgba(229, 223, 207, 0.62);
  font-size: 14px;
  line-height: 1.8;
  letter-spacing: 0.08em;
  text-shadow: 0 4px 20px rgba(0, 0, 0, 0.78);
}

.coming-soon-countdown {
  margin-top: 28px;
  width: min(420px, 100%);
}

.coming-soon-countdown-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
}

.coming-soon-countdown-cell {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 76px;
  padding: 12px 8px;
  border: 1px solid rgba(229, 223, 207, 0.18);
  background: rgba(4, 7, 9, 0.42);
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.02);
}

.coming-soon-countdown-cell strong {
  color: #e5dfcf;
  font-family: "Oswald", "Noto Sans SC", "Microsoft YaHei", sans-serif;
  font-size: clamp(1.6rem, 4vw, 2.1rem);
  font-weight: 700;
  line-height: 1;
  letter-spacing: 0.06em;
}

.coming-soon-countdown-cell span {
  margin-top: 8px;
  color: rgba(229, 223, 207, 0.55);
  font-size: 12px;
  letter-spacing: 0.14em;
}

@keyframes coming-soon-arrive {
  from {
    opacity: 0.01;
    transform: translateY(12px);
    filter: blur(6px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
    filter: blur(0);
  }
}

@media (max-width: 520px) {
  .coming-soon-page { padding: 36px 20px; }
  .coming-soon-logo { width: 126px; margin-bottom: 34px; }
  .coming-soon-content p { margin-top: 16px; }
}

@media (prefers-reduced-motion: reduce) {
  .coming-soon-content { animation: none; }
}