* {
  box-sizing: border-box;
}

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

body {
  background: #eef3f5;
  color: #202124;
  font-family:
    -apple-system, BlinkMacSystemFont, "Segoe UI", "Microsoft YaHei",
    "PingFang SC", "Hiragino Sans GB", sans-serif;
}

.page {
  display: grid;
  min-height: 100svh;
  place-items: center;
  padding: max(0px, env(safe-area-inset-top)) 0 max(0px, env(safe-area-inset-bottom));
}

.poster {
  display: block;
  width: min(100vw, 540px);
  height: auto;
  max-height: 100svh;
  object-fit: contain;
}

@media (min-width: 720px) {
  .page {
    padding: 24px;
  }

  .poster {
    border-radius: 18px;
    box-shadow: 0 18px 50px rgba(30, 45, 55, 0.14);
  }
}