/* 全站 reset，一般不用改 */
html {
  -webkit-text-size-adjust: 100%;
}
body, h1, h2, h3, h4, p, ul, ol, dd, dl, figure {
  margin: 0;
}
/* 响应式默认；零件内固定尺寸图标须写 max-width:none，否则会被父级压瘪 */
img {
  max-width: 100%;
  height: auto;
  vertical-align: top;
  border: 0;
}
ul, ol {
  padding-left: 0;
  list-style: none;
}
a {
  color: inherit;
  text-decoration: none;
}
*,
*::before,
*::after {
  box-sizing: border-box;
}
button {
  font-family: inherit;
  cursor: pointer;
  border: 0;
  background: none;
}