:root {
  color-scheme: dark;
  font-family: "Microsoft YaHei", "PingFang SC", "Noto Sans SC", Arial, sans-serif;
  background: #171717;
  color: #f4efe8;
}

* {
  box-sizing: border-box;
}

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

body {
  background:
    radial-gradient(circle at 50% 8%, rgba(190, 146, 84, 0.24), transparent 34rem),
    linear-gradient(180deg, #24201d 0%, #151515 58%, #101010 100%);
}

.page {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  padding: clamp(14px, 3.5vw, 34px) 14px 0;
}

.poster-wrap {
  width: min(100%, 620px);
  display: flex;
  align-items: flex-start;
  justify-content: center;
}

.poster {
  display: block;
  width: auto;
  max-width: 100%;
  max-height: calc(100vh - 84px);
  object-fit: contain;
  box-shadow: 0 18px 50px rgba(0, 0, 0, 0.38);
}

.site-footer {
  width: 100%;
  margin-top: auto;
  padding: 14px 12px 18px;
  color: rgba(244, 239, 232, 0.78);
  font-size: clamp(12px, 2.8vw, 14px);
  line-height: 1.6;
  text-align: center;
}

@media (max-width: 640px) {
  .page {
    padding: 0 0 0;
  }

  .poster-wrap {
    width: 100%;
  }

  .poster {
    width: 100%;
    max-height: none;
    box-shadow: none;
  }

  .site-footer {
    padding-inline: 16px;
    background: #101010;
  }
}