body,
html,
div,
ul,
li,
h1,
h2,
h3,
p {
  margin: 0;
  padding: 0;
}
* {
  box-sizing: border-box;
}
html,
body,
#app {
  width: 100%;
  height: 100%;
  overflow: hidden;
  font-family: 'Medium';
}
@keyframes loading {
  0% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(360deg);
  }
}
@keyframes opacity-in {
  0% {
    opacity: 0;
  }
  100% {
    opacity: 1;
  }
}
@keyframes z-index-10to-1 {
  0% {
    z-index: 10;
  }
  100% {
    z-index: -1;
  }
}
.flex {
  display: flex;
}
.flex-center {
  justify-content: center;
  align-items: center;
}
.flex-1 {
  flex: 1;
}
.flex-col {
  flex-direction: column;
}
.align-center {
  align-items: center;
}
.space-between {
  justify-content: space-between;
}
.justify-center {
  justify-content: center;
}
.relative {
  position: relative;
}
.el-overlay {
  --el-color-primary: #ff7a51;
  --el-color-primary-light-3: #ffa785;
  --el-color-primary-light-5: #ffc2aa;
  --el-color-primary-light-7: #ffddcf;
  --el-color-primary-light-8: #ffe8df;
  --el-color-primary-light-9: #fff2ec;
  --el-color-primary-dark-2: #cc6241;
}
.el-select,
.el-popper {
  --el-color-primary: #6c6c6c;
  /* 主灰色 */
  --el-color-primary-light-3: #8a8a8a;
  /* 较浅的灰色（混合20%白） */
  --el-color-primary-light-5: #a8a8a8;
  /* 更浅的灰色（混合33%白） */
  --el-color-primary-light-7: #c6c6c6;
  /* 浅灰色（混合47%白） */
  --el-color-primary-light-8: #d4d4d4;
  /* 很浅的灰色（混合53%白） */
  --el-color-primary-light-9: #e3e3e3;
  /* 极浅的灰色（混合60%白） */
  --el-color-primary-dark-2: #565656;
  /* 深灰色（加深20%） */
}