body {
  margin: 0;
  padding: 0;
}
html,
body {
  width: 100%;
  height: 100%;
}
#app {
  width: 100vw;
  position: fixed;
  top: 0;
  height: auto !important;
  z-index: 1000;
}
div {
  box-sizing: border-box;
}
a {
  display: inline-block;
  text-decoration: none;
  color: inherit;
}
a:hover,
a:active,
a:visited {
  color: inherit;
}
p {
  margin: 0;
  padding: 0;
}
ul,
ol {
  list-style: none;
  margin: 0;
  padding: 0;
}
img {
  vertical-align: middle;
}
body,
button {
  font-family: 'Gilroy', 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Hiragino Sans GB',
    'Microsoft YaHei', 'Helvetica Neue', Helvetica, Arial, sans-serif, 'Apple Color Emoji', 'Segoe UI Emoji',
    'Segoe UI Symbol' !important;
}
/* 入场动画需要的 class */
.animation-opacity {
  opacity: 0;
}
.opacity {
  opacity: 1;
}