/* 基础重置 */
*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

/* 设置默认字体与行高 */
html {
  font-family: sans-serif;
  line-height: 1.5;
  -webkit-text-size-adjust: 100%;
  -webkit-font-smoothing: antialiased;
  /* 核心公式：屏幕宽度 / (1080/18) = 屏幕宽度 / 60 */
  /* font-size: 18px; */
  font-family: "Microsoft YaHei";
}



/* 移除列表默认样式 */
ul,
ol {
  list-style: none;
}

/* 移除链接下划线，保留颜色继承 */
a {
  text-decoration: none;
  color: inherit;
}

/* 让图片、视频等媒体元素更灵活 */
img,
picture,
video,
canvas,
svg {
  display: block;
  max-width: 100%;
}

/* 统一按钮样式，去除默认边框背景 */
button,
input,
select,
textarea {
  font: inherit;
  border: none;
  background: none;
}

/* 去除表格默认边框间距 */
table {
  border-collapse: collapse;
  border-spacing: 0;
}

/* 针对 quote 元素重置 */
blockquote,
q {
  quotes: none;
}

blockquote::before,
blockquote::after,
q::before,
q::after {
  content: '';
}