:root {
  --ui-font-family: "HYWenHei-85W", "HY WenHei", "Microsoft YaHei", "微软雅黑",
    system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen,
    Ubuntu, Cantarell, "Open Sans", "Helvetica Neue", sans-serif;

  --intro-font-size: clamp(14px, 1vw + 0.35rem, 30px);
  --continue-font-size: clamp(14px, 0.9vw + 0.4rem, 28px);

  --paper-text-size: clamp(14px, 0.75vw + 0.45rem, 22px);

  --paper-text-color: #515a6c;

  --cloud-color: #85c3d2;
  --wish-color: rgba(236, 229, 216, 0.5);
}