:root {
  color-scheme: light;
  font-family: "Noto Sans TC", "Microsoft JhengHei", sans-serif;
  color: #4f3f45;
  background: #faf9f5;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background:
    radial-gradient(ellipse at 18% 16%, rgba(243, 213, 107, .18), transparent 55%),
    radial-gradient(ellipse at 86% 12%, rgba(203, 216, 173, .24), transparent 50%);
}

main {
  min-height: 100vh;
  min-height: 100svh;
  padding: 24px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 20px;
}

img {
  display: block;
  width: min(360px, 100%, 62vh);
  width: min(360px, 100%, 62svh);
  height: auto;
  aspect-ratio: 1;
}

h1 {
  margin: 0;
  font-size: clamp(28px, 6vw, 64px);
  line-height: 1.4;
  text-align: center;
}