/* =========全局样式========= */
html,
body,
#app {
  height: 100%;
  margin: 0;
  padding: 0;
  font-family: Noto Sans SC, Noto Sans SC-Regular,sans-serif;
}

ul{
  list-style: none;
}

ul,
li,
ol {
  padding: 0;
  margin: 0;
}