* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Roboto", "Oxygen", "Ubuntu", "Cantarell", "Fira Sans", "Droid Sans", "Helvetica Neue", sans-serif;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
a {
  text-decoration: none;
}
li {
  list-style: none;
}
html::-webkit-scrollbar-corner,
body::-webkit-scrollbar-corner {
  width: 0;
}
html::-webkit-scrollbar,
body::-webkit-scrollbar {
  width: 16px;
  height: 16px;
  background: transparent;
}
html::-webkit-scrollbar-track,
body::-webkit-scrollbar-track {
  background: #f5f5f5;
  border-left: 1px solid rgba(244, 244, 244, 0.14);
}
html::-webkit-scrollbar-thumb,
body::-webkit-scrollbar-thumb {
  border-radius: 8px;
  border: 4px solid transparent;
  background-clip: content-box;
  background-color: #d2d2d2;
}
.ellipsis {
  white-space: nowrap;
  /* 不换行 */
  overflow: hidden;
  /* 超出部分被裁切 */
  text-overflow: ellipsis;
  /* 显示省略号 */
}