/* CSS Reset - 简化版 */

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

html, body {
  margin: 0;
  padding: 0;
  height: 100%;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  -webkit-tap-highlight-color: transparent;
}

body {
  font-family: var(--font-zh);
  font-size: var(--fs-body);
  line-height: 1.5;
  color: var(--color-deep-blue);
  background-color: var(--color-cream-white);
}

h1, h2, h3, h4, h5, h6, p {
  margin: 0;
}

button {
  font: inherit;
  color: inherit;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
  -webkit-appearance: none;
}

button:disabled {
  cursor: not-allowed;
  opacity: 0.5;
}

img, svg, video, canvas {
  display: block;
  max-width: 100%;
}

a {
  color: inherit;
  text-decoration: none;
}

ul, ol {
  margin: 0;
  padding: 0;
  list-style: none;
}

/* 移动端优化 */
input, textarea, button {
  -webkit-tap-highlight-color: transparent;
}

button, [role="button"] {
  -webkit-touch-callout: none;
  -webkit-user-select: none;
  user-select: none;
}