#root {
  position: relative;
  box-sizing: border-box;
  width: 100%;
  height: 100%;
  min-height: 100vh;
  min-width: 100vw;
}
//body
@font-face {
  font-family: 'YouSheBiaoTiHei'; //重命名字体名
  src: url('../font/title.ttf'); //引入字体
  font-weight: normal;
  font-style: normal;
}
