/************************************************************
** 请将全局样式拷贝到项目的全局 CSS 文件或者当前页面的顶部 **
** 否则页面将无法正常显示                                  **
************************************************************/

html {
  font-size: 16px;
}

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen', 'Ubuntu', 'Cantarell', 'Fira Sans',
    'Droid Sans', 'Helvetica Neue', 'Microsoft Yahei', sans-serif;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  width: 100vw;
  height: 100vh;
}

body * {
  flex-shrink: 0;
}

.by-flex-row {
  display: flex;
  flex-direction: row;
}

.by-flex-col {
  display: flex;
  flex-direction: column;
	
}

.by-justify-start {
  justify-content: flex-start;
}

.by-justify-end {
  justify-content: flex-end;
}

.by-justify-center {
  justify-content: center;
}

.by-justify-between {
  justify-content: space-between;
}

.by-justify-around {
  justify-content: space-around;
}

.by-justify-evenly {
  justify-content: space-evenly;
}

.by-items-start {
  align-items: flex-start;
}

.by-items-end {
  align-items: flex-end;
}

.by-items-center {
  align-items: center;
}

.by-items-baseline {
  align-items: baseline;
}

.by-items-stretch {
  align-items: stretch;
}

.by-self-start {
  align-self: flex-start;
}

.by-self-end {
  align-self: flex-end;
}

.by-self-center {
  align-self: center;
}

.by-self-baseline {
  align-self: baseline;
}

.by-self-stretch {
  align-self: stretch;
}

.by-flex-1 {
  flex: 1 1 0%;
}

.by-flex-auto {
  flex: 1 1 auto;
}

.by-grow {
  flex-grow: 1;
}

.by-grow-0 {
  flex-grow: 0;
}

.by-shrink {
  flex-shrink: 1;
}

.by-shrink-0 {
  flex-shrink: 0;
}

.by-relative {
  position: relative;
}

.by-ml-2 {
  margin-left: 2px;
}

.by-mt-2 {
  margin-top: 2px;
}

.by-ml-4 {
  margin-left: 4px;
}

.by-mt-4 {
  margin-top: -122px;
}

.by-ml-6 {
  margin-left: 6px;
}

.by-mt-6 {
  margin-top: 6px;
}

.by-ml-8 {
  margin-left: 8px;
}

.by-mt-8 {
  margin-top: 8px;
}

.by-ml-10 {
  margin-left: 10px;
}

.by-mt-10 {
  margin-top: 10px;
}

.by-ml-12 {
  margin-left: 12px;
}

.by-mt-12 {
  margin-top: 12px;
}

.by-ml-14 {
  margin-left: 14px;
}

.by-mt-14 {
  margin-top: 14px;
}

.by-ml-16 {
  margin-left: 16px;
}

.by-mt-16 {
  margin-top: 16px;
}

.by-ml-18 {
  margin-left: 18px;
}

.by-mt-18 {
  margin-top: 18px;
}

.by-ml-20 {
  margin-left: 20px;
}

.by-mt-20 {
  margin-top: 20px;
}

.by-ml-22 {
  margin-left: 22px;
}

.by-mt-22 {
  margin-top: 22px;
}

.by-ml-24 {
  margin-left: 24px;
}

.by-mt-24 {
  margin-top: 24px;
}

.by-ml-26 {
  margin-left: 26px;
}

.by-mt-26 {
  margin-top: 26px;
}

.by-ml-28 {
  margin-left: 28px;
}

.by-mt-28 {
  margin-top: 28px;
}

.by-ml-30 {
  margin-left: 30px;
}

.by-mt-30 {
  margin-top: 30px;
}

.by-ml-32 {
  margin-left: 32px;
}

.by-mt-32 {
  margin-top: 32px;
}

.by-ml-34 {
  margin-left: 34px;
}

.by-mt-34 {
  margin-top: 34px;
}

.by-ml-36 {
  margin-left: 36px;
}

.by-mt-36 {
  margin-top: 36px;
}

.by-ml-38 {
  margin-left: 38px;
}

.by-mt-38 {
  margin-top: 38px;
}

.by-ml-40 {
  margin-left: 40px;
}

.by-mt-40 {
  margin-top: 40px;
}

.by-ml-42 {
  margin-left: 42px;
}

.by-mt-42 {
  margin-top: 42px;
}

.by-ml-44 {
  margin-left: 44px;
}

.by-mt-44 {
  margin-top: 44px;
}

.by-ml-46 {
  margin-left: 46px;
}

.by-mt-46 {
  margin-top: 46px;
}

.by-ml-48 {
  margin-left: 48px;
}

.by-mt-48 {
  margin-top: 48px;
}

.by-ml-50 {
  margin-left: 50px;
}

.by-mt-50 {
  margin-top: 50px;
}

.by-ml-52 {
  margin-left: 52px;
}

.by-mt-52 {
  margin-top: 52px;
}

.by-ml-54 {
  margin-left: 54px;
}

.by-mt-54 {
  margin-top: 54px;
}

.by-ml-56 {
  margin-left: 56px;
}

.by-mt-56 {
  margin-top: 56px;
}

.by-ml-58 {
  margin-left: 58px;
}

.by-mt-58 {
  margin-top: 58px;
}

.by-ml-60 {
  margin-left: 60px;
}

.by-mt-60 {
  margin-top: 60px;
}

.by-ml-62 {
  margin-left: 62px;
}

.by-mt-62 {
  margin-top: 62px;
}

.by-ml-64 {
  margin-left: 64px;
}

.by-mt-64 {
  margin-top: 64px;
}

.by-ml-66 {
  margin-left: 66px;
}

.by-mt-66 {
  margin-top: 66px;
}

.by-ml-68 {
  margin-left: 68px;
}

.by-mt-68 {
  margin-top: 68px;
}

.by-ml-70 {
  margin-left: 70px;
}

.by-mt-70 {
  margin-top: 70px;
}

.by-ml-72 {
  margin-left: 72px;
}

.by-mt-72 {
  margin-top: 72px;
}

.by-ml-74 {
  margin-left: 74px;
}

.by-mt-74 {
  margin-top: 74px;
}

.by-ml-76 {
  margin-left: 76px;
}

.by-mt-76 {
  margin-top: 76px;
}

.by-ml-78 {
  margin-left: 78px;
}

.by-mt-78 {
  margin-top: 78px;
}

.by-ml-80 {
  margin-left: 80px;
}

.by-mt-80 {
  margin-top: 80px;
}

.by-ml-82 {
  margin-left: 82px;
}

.by-mt-82 {
  margin-top: 82px;
}

.by-ml-84 {
  margin-left: 84px;
}

.by-mt-84 {
  margin-top: 84px;
}

.by-ml-86 {
  margin-left: 86px;
}

.by-mt-86 {
  margin-top: 86px;
}

.by-ml-88 {
  margin-left: 88px;
}

.by-mt-88 {
  margin-top: 88px;
}

.by-ml-90 {
  margin-left: 90px;
}

.by-mt-90 {
  margin-top: 90px;
}

.by-ml-92 {
  margin-left: 92px;
}

.by-mt-92 {
  margin-top: 92px;
}

.by-ml-94 {
  margin-left: 94px;
}

.by-mt-94 {
  margin-top: 94px;
}

.by-ml-96 {
  margin-left: 96px;
}

.by-mt-96 {
  margin-top: 96px;
}

.by-ml-98 {
  margin-left: 98px;
}

.by-mt-98 {
  margin-top: 98px;
}

.by-ml-100 {
  margin-left: 100px;
}

.by-mt-100 {
  margin-top: 100px;
}