*,
*::before,
*::after {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: system-ui, -apple-system, "Segoe UI", sans-serif;
}

/* 全屏加载层（仅转圈，无 Loading 文案，避免刷新后顶部残留文字） */
.page-loader {
  position: fixed;
  inset: 0;
  z-index: 2147483647;
  display: none;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: #fff;
}

html.has-sk .page-loader,
body.is-loading .page-loader {
  display: flex;
}

.page-loader__spinner {
  width: 48px;
  height: 48px;
  border: 6px solid #e4e6eb;
  border-top-color: #ffa41c;
  border-radius: 50%;
  animation: amz-page-loader-spin 0.8s linear infinite;
}

html.has-sk {
  background: #fff;
}

@keyframes amz-page-loader-spin {
  to {
    transform: rotate(360deg);
  }
}

.page-error {
  max-width: 480px;
  margin: 4rem auto;
  padding: 0 1.5rem;
  text-align: center;
  line-height: 1.6;
  color: #333;
}

.page-error code {
  background: #f0f2f5;
  padding: 0.15rem 0.4rem;
  border-radius: 4px;
}

#WrapperDivToHideBTF {
  padding: 0 16px;
}