@charset "utf-8";

* {
  -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
}
/* 禁止复制 */
body {
  -webkit-overflow-scrolling: touch;
  word-wrap: break-word;
  word-break: break-all;
  -webkit-user-select: none;
  user-select: none;
}
/* 内外边距通常让各个浏览器样式的表现位置不同 */
body,
div,
h1,
h2,
h3,
h4,
h5,
h6,
hr,
p,
blockquote,
dl,
dt,
dd,
ul,
ol,
li,
pre,
fieldset,
legend,
button,
input,
textarea,
th,
td,
a {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}
/* 要注意表单元素并不继承父级 font 的问题 */
body,
button,
input,
select,
legend,
textarea {
  font: 14px/1.5 system-ui, -apple-system, BlinkMacSystemFont, 'PingFang SC', miui, Roboto, Helvetica Neue, Helvetica, sans-serif;
}
/* 表单控件样式一致 */
button,
input,
optgroup,
option,
select,
textarea {
  -webkit-box-sizing: content-box;
  box-sizing: content-box;
  font: inherit;
  background: 0 0;
  border: 0;
  outline: 0;
  -webkit-appearance: none;
  appearance: none;
}
/* 默认不显示下划线，保持页面简洁 */
a {
  text-decoration: none;
  cursor: pointer;
  -webkit-touch-callout: none;
}
/* 去掉列表前的标识 */
ul,
ol {
  list-style: none;
}
/* 禁止 IOS 长按出现菜单 */
img {
  -webkit-touch-callout: none;
}