@charset "UTF-8";
/*
  备选实现：float: left
  1. 使用 float: left 实现 grid 布局时，需在子元素 ::before :: after 设置 {
     display: table;  content: '' }  来消除 inline-block 子元素相互之间以及他们与
     父容器元素之间的空白
  2. 注意在使用 float 时，块级  元素中的行内块级子元素之间的空白问题，在使用 flexbox
     的情况下，这些空白将被忽略，但其他情况将出现空白。
     https://css-tricks.com/fighting-the-space-between-inline-block-elements/
  3. disply: flex 与 float: left 冲突（高优先级为 flex），那么同时设置时，在不支持
     display: flex 的浏览器上只会有 float: left 生效（即备选方案生效）
 */
.grid {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-wrap: wrap;
      flex-wrap: wrap;
}

.grid.no-wrap {
  -ms-flex-wrap: nowrap;
      flex-wrap: nowrap;
}

.grid.col {
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
}

.grid.cr {
  -webkit-box-orient: vertical;
  -webkit-box-direction: reverse;
      -ms-flex-direction: column-reverse;
          flex-direction: column-reverse;
}

.grid.row {
  -webkit-box-orient: horizontal;
  -webkit-box-direction: normal;
      -ms-flex-direction: row;
          flex-direction: row;
}

.grid.rr {
  -webkit-box-orient: horizontal;
  -webkit-box-direction: reverse;
      -ms-flex-direction: row-reverse;
          flex-direction: row-reverse;
}

.grid-cell {
  -webkit-box-flex: 1;
      -ms-flex: 1;
          flex: 1;
}

.grid-cell-1 {
  -webkit-box-flex: 0;
      -ms-flex-positive: 0;
          flex-grow: 0;
  -ms-flex-preferred-size: 8.33333%;
      flex-basis: 8.33333%;
  max-width: 8.33333%;
}

.grid-cell-2 {
  -webkit-box-flex: 0;
      -ms-flex-positive: 0;
          flex-grow: 0;
  -ms-flex-preferred-size: 16.66667%;
      flex-basis: 16.66667%;
  max-width: 16.66667%;
}

.grid-cell-3 {
  -webkit-box-flex: 0;
      -ms-flex-positive: 0;
          flex-grow: 0;
  -ms-flex-preferred-size: 25.0%;
      flex-basis: 25.0%;
  max-width: 25.0%;
}

.grid-cell-4 {
  -webkit-box-flex: 0;
      -ms-flex-positive: 0;
          flex-grow: 0;
  -ms-flex-preferred-size: 33.33333%;
      flex-basis: 33.33333%;
  max-width: 33.33333%;
}

.grid-cell-5 {
  -webkit-box-flex: 0;
      -ms-flex-positive: 0;
          flex-grow: 0;
  -ms-flex-preferred-size: 41.66666%;
      flex-basis: 41.66666%;
  max-width: 41.66666%;
}

.grid-cell-6 {
  -webkit-box-flex: 0;
      -ms-flex-positive: 0;
          flex-grow: 0;
  -ms-flex-preferred-size: 50.0%;
      flex-basis: 50.0%;
  max-width: 50.0%;
}

.grid-cell-7 {
  -webkit-box-flex: 0;
      -ms-flex-positive: 0;
          flex-grow: 0;
  -ms-flex-preferred-size: 58.33333%;
      flex-basis: 58.33333%;
  max-width: 58.33333%;
}

.grid-cell-8 {
  -webkit-box-flex: 0;
      -ms-flex-positive: 0;
          flex-grow: 0;
  -ms-flex-preferred-size: 66.66666%;
      flex-basis: 66.66666%;
  max-width: 66.66666%;
}

.grid-cell-9 {
  -webkit-box-flex: 0;
      -ms-flex-positive: 0;
          flex-grow: 0;
  -ms-flex-preferred-size: 75.0%;
      flex-basis: 75.0%;
  max-width: 75.0%;
}

.grid-cell-10 {
  -webkit-box-flex: 0;
      -ms-flex-positive: 0;
          flex-grow: 0;
  -ms-flex-preferred-size: 83.33333%;
      flex-basis: 83.33333%;
  max-width: 83.33333%;
}

.grid-cell-11 {
  -webkit-box-flex: 0;
      -ms-flex-positive: 0;
          flex-grow: 0;
  -ms-flex-preferred-size: 91.66666%;
      flex-basis: 91.66666%;
  max-width: 91.66666%;
}

.grid-cell-12 {
  -webkit-box-flex: 0;
      -ms-flex-positive: 0;
          flex-grow: 0;
  -ms-flex-preferred-size: 100.0%;
      flex-basis: 100.0%;
  max-width: 100.0%;
}

.grid[grid-gutters="1"] > .grid-cell {
  padding: 0 0.5em;
}

.grid[grid-gutters="2"] > .grid-cell {
  padding: 0 1em;
}

.grid[grid-gutters="3"] > .grid-cell {
  padding: 0 1.5em;
}

.grid[grid-gutters="4"] > .grid-cell {
  padding: 0 2em;
}

.grid[grid-gutters="5"] > .grid-cell {
  padding: 0 2.5em;
}

.grid[grid-gutters="6"] > .grid-cell {
  padding: 0 3em;
}

.grid[grid-gutters="7"] > .grid-cell {
  padding: 0 3.5em;
}

.grid[grid-gutters="8"] > .grid-cell {
  padding: 0 4em;
}

.grid[grid-gutters="9"] > .grid-cell {
  padding: 0 4.5em;
}

.grid[grid-gutters="10"] > .grid-cell {
  padding: 0 5em;
}

.grid-top {
  -webkit-box-align: start;
      -ms-flex-align: start;
          align-items: flex-start;
}

.grid-center {
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
}

.grid-bottom {
  -webkit-box-align: end;
      -ms-flex-align: end;
          align-items: flex-end;
}

.grid-jc-start {
  -webkit-box-pack: start;
      -ms-flex-pack: start;
          justify-content: flex-start;
}

.grid-jc-end {
  -webkit-box-pack: end;
      -ms-flex-pack: end;
          justify-content: flex-end;
}

.grid-jc-center {
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
}

.grid-jc-between {
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
}

.grid-jc-around {
  -ms-flex-pack: distribute;
      justify-content: space-around;
}

.grid-cell-top {
  -ms-flex-item-align: start;
      align-self: flex-start;
}

.grid-cell-bottom {
  -ms-flex-item-align: end;
      align-self: flex-end;
}

.grid-cell-center {
  -ms-flex-item-align: center;
      align-self: center;
}

/*
  默认值
  flex-grow: 0
  flex-shrink: 1
  flex-basis: auto
  flex-basis 优先级高于 flex-grow，但尺寸不会小于 flex-grow (在非 0 的情况下)且不大于父容器
  */
.grid-fit > .grid-cell {
  -webkit-box-flex: 1;
      -ms-flex: 1;
          flex: 1;
}

.grid-full > .grid-cell {
  -webkit-box-flex: 0;
      -ms-flex-positive: 0;
          flex-grow: 0;
  -ms-flex-preferred-size: 100%;
      flex-basis: 100%;
  max-width: 100%;
}

.grid-2 > .grid-cell {
  -webkit-box-flex: 0;
      -ms-flex-positive: 0;
          flex-grow: 0;
  -ms-flex-preferred-size: 50%;
      flex-basis: 50%;
  max-width: 50%;
}

.grid-3 > .grid-cell {
  -webkit-box-flex: 0;
      -ms-flex-positive: 0;
          flex-grow: 0;
  -ms-flex-preferred-size: 33.3333%;
      flex-basis: 33.3333%;
  max-width: 33.3333%;
}

.grid-4 > .grid-cell {
  -webkit-box-flex: 0;
      -ms-flex-positive: 0;
          flex-grow: 0;
  -ms-flex-preferred-size: 25%;
      flex-basis: 25%;
  max-width: 25%;
}

@media (min-width: 576px) {
  .grid-sm-1 {
    -webkit-box-flex: 0;
        -ms-flex-positive: 0;
            flex-grow: 0;
    -ms-flex-preferred-size: 8.33333%;
        flex-basis: 8.33333%;
    max-width: 8.33333%;
  }
  .grid-sm-2 {
    -webkit-box-flex: 0;
        -ms-flex-positive: 0;
            flex-grow: 0;
    -ms-flex-preferred-size: 16.66667%;
        flex-basis: 16.66667%;
    max-width: 16.66667%;
  }
  .grid-sm-3 {
    -webkit-box-flex: 0;
        -ms-flex-positive: 0;
            flex-grow: 0;
    -ms-flex-preferred-size: 25.0%;
        flex-basis: 25.0%;
    max-width: 25.0%;
  }
  .grid-sm-4 {
    -webkit-box-flex: 0;
        -ms-flex-positive: 0;
            flex-grow: 0;
    -ms-flex-preferred-size: 33.33333%;
        flex-basis: 33.33333%;
    max-width: 33.33333%;
  }
  .grid-sm-5 {
    -webkit-box-flex: 0;
        -ms-flex-positive: 0;
            flex-grow: 0;
    -ms-flex-preferred-size: 41.66667%;
        flex-basis: 41.66667%;
    max-width: 41.66667%;
  }
  .grid-sm-6 {
    -webkit-box-flex: 0;
        -ms-flex-positive: 0;
            flex-grow: 0;
    -ms-flex-preferred-size: 50.0%;
        flex-basis: 50.0%;
    max-width: 50.0%;
  }
  .grid-sm-7 {
    -webkit-box-flex: 0;
        -ms-flex-positive: 0;
            flex-grow: 0;
    -ms-flex-preferred-size: 58.33333%;
        flex-basis: 58.33333%;
    max-width: 58.33333%;
  }
  .grid-sm-8 {
    -webkit-box-flex: 0;
        -ms-flex-positive: 0;
            flex-grow: 0;
    -ms-flex-preferred-size: 66.66667%;
        flex-basis: 66.66667%;
    max-width: 66.66667%;
  }
  .grid-sm-9 {
    -webkit-box-flex: 0;
        -ms-flex-positive: 0;
            flex-grow: 0;
    -ms-flex-preferred-size: 75.0%;
        flex-basis: 75.0%;
    max-width: 75.0%;
  }
  .grid-sm-10 {
    -webkit-box-flex: 0;
        -ms-flex-positive: 0;
            flex-grow: 0;
    -ms-flex-preferred-size: 83.33333%;
        flex-basis: 83.33333%;
    max-width: 83.33333%;
  }
  .grid-sm-11 {
    -webkit-box-flex: 0;
        -ms-flex-positive: 0;
            flex-grow: 0;
    -ms-flex-preferred-size: 91.66667%;
        flex-basis: 91.66667%;
    max-width: 91.66667%;
  }
  .grid-sm-12 {
    -webkit-box-flex: 0;
        -ms-flex-positive: 0;
            flex-grow: 0;
    -ms-flex-preferred-size: 100.0%;
        flex-basis: 100.0%;
    max-width: 100.0%;
  }
}

@media (min-width: 768px) {
  .grid-md-1 {
    -webkit-box-flex: 0;
        -ms-flex-positive: 0;
            flex-grow: 0;
    -ms-flex-preferred-size: 8.33333%;
        flex-basis: 8.33333%;
    max-width: 8.33333%;
  }
  .grid-md-2 {
    -webkit-box-flex: 0;
        -ms-flex-positive: 0;
            flex-grow: 0;
    -ms-flex-preferred-size: 16.66667%;
        flex-basis: 16.66667%;
    max-width: 16.66667%;
  }
  .grid-md-3 {
    -webkit-box-flex: 0;
        -ms-flex-positive: 0;
            flex-grow: 0;
    -ms-flex-preferred-size: 25.0%;
        flex-basis: 25.0%;
    max-width: 25.0%;
  }
  .grid-md-4 {
    -webkit-box-flex: 0;
        -ms-flex-positive: 0;
            flex-grow: 0;
    -ms-flex-preferred-size: 33.33333%;
        flex-basis: 33.33333%;
    max-width: 33.33333%;
  }
  .grid-md-5 {
    -webkit-box-flex: 0;
        -ms-flex-positive: 0;
            flex-grow: 0;
    -ms-flex-preferred-size: 41.66667%;
        flex-basis: 41.66667%;
    max-width: 41.66667%;
  }
  .grid-md-6 {
    -webkit-box-flex: 0;
        -ms-flex-positive: 0;
            flex-grow: 0;
    -ms-flex-preferred-size: 50.0%;
        flex-basis: 50.0%;
    max-width: 50.0%;
  }
  .grid-md-7 {
    -webkit-box-flex: 0;
        -ms-flex-positive: 0;
            flex-grow: 0;
    -ms-flex-preferred-size: 58.33333%;
        flex-basis: 58.33333%;
    max-width: 58.33333%;
  }
  .grid-md-8 {
    -webkit-box-flex: 0;
        -ms-flex-positive: 0;
            flex-grow: 0;
    -ms-flex-preferred-size: 66.66667%;
        flex-basis: 66.66667%;
    max-width: 66.66667%;
  }
  .grid-md-9 {
    -webkit-box-flex: 0;
        -ms-flex-positive: 0;
            flex-grow: 0;
    -ms-flex-preferred-size: 75.0%;
        flex-basis: 75.0%;
    max-width: 75.0%;
  }
  .grid-md-10 {
    -webkit-box-flex: 0;
        -ms-flex-positive: 0;
            flex-grow: 0;
    -ms-flex-preferred-size: 83.33333%;
        flex-basis: 83.33333%;
    max-width: 83.33333%;
  }
  .grid-md-11 {
    -webkit-box-flex: 0;
        -ms-flex-positive: 0;
            flex-grow: 0;
    -ms-flex-preferred-size: 91.66667%;
        flex-basis: 91.66667%;
    max-width: 91.66667%;
  }
  .grid-md-12 {
    -webkit-box-flex: 0;
        -ms-flex-positive: 0;
            flex-grow: 0;
    -ms-flex-preferred-size: 100.0%;
        flex-basis: 100.0%;
    max-width: 100.0%;
  }
}

@media (min-width: 992px) {
  .grid-lg-1 {
    -webkit-box-flex: 0;
        -ms-flex-positive: 0;
            flex-grow: 0;
    -ms-flex-preferred-size: 8.33333%;
        flex-basis: 8.33333%;
    max-width: 8.33333%;
  }
  .grid-lg-2 {
    -webkit-box-flex: 0;
        -ms-flex-positive: 0;
            flex-grow: 0;
    -ms-flex-preferred-size: 16.66667%;
        flex-basis: 16.66667%;
    max-width: 16.66667%;
  }
  .grid-lg-3 {
    -webkit-box-flex: 0;
        -ms-flex-positive: 0;
            flex-grow: 0;
    -ms-flex-preferred-size: 25.0%;
        flex-basis: 25.0%;
    max-width: 25.0%;
  }
  .grid-lg-4 {
    -webkit-box-flex: 0;
        -ms-flex-positive: 0;
            flex-grow: 0;
    -ms-flex-preferred-size: 33.33333%;
        flex-basis: 33.33333%;
    max-width: 33.33333%;
  }
  .grid-lg-5 {
    -webkit-box-flex: 0;
        -ms-flex-positive: 0;
            flex-grow: 0;
    -ms-flex-preferred-size: 41.66667%;
        flex-basis: 41.66667%;
    max-width: 41.66667%;
  }
  .grid-lg-6 {
    -webkit-box-flex: 0;
        -ms-flex-positive: 0;
            flex-grow: 0;
    -ms-flex-preferred-size: 50.0%;
        flex-basis: 50.0%;
    max-width: 50.0%;
  }
  .grid-lg-7 {
    -webkit-box-flex: 0;
        -ms-flex-positive: 0;
            flex-grow: 0;
    -ms-flex-preferred-size: 58.33333%;
        flex-basis: 58.33333%;
    max-width: 58.33333%;
  }
  .grid-lg-8 {
    -webkit-box-flex: 0;
        -ms-flex-positive: 0;
            flex-grow: 0;
    -ms-flex-preferred-size: 66.66667%;
        flex-basis: 66.66667%;
    max-width: 66.66667%;
  }
  .grid-lg-9 {
    -webkit-box-flex: 0;
        -ms-flex-positive: 0;
            flex-grow: 0;
    -ms-flex-preferred-size: 75.0%;
        flex-basis: 75.0%;
    max-width: 75.0%;
  }
  .grid-lg-10 {
    -webkit-box-flex: 0;
        -ms-flex-positive: 0;
            flex-grow: 0;
    -ms-flex-preferred-size: 83.33333%;
        flex-basis: 83.33333%;
    max-width: 83.33333%;
  }
  .grid-lg-11 {
    -webkit-box-flex: 0;
        -ms-flex-positive: 0;
            flex-grow: 0;
    -ms-flex-preferred-size: 91.66667%;
        flex-basis: 91.66667%;
    max-width: 91.66667%;
  }
  .grid-lg-12 {
    -webkit-box-flex: 0;
        -ms-flex-positive: 0;
            flex-grow: 0;
    -ms-flex-preferred-size: 100.0%;
        flex-basis: 100.0%;
    max-width: 100.0%;
  }
}

@media (min-width: 1200px) {
  .grid-xl-1 {
    -webkit-box-flex: 0;
        -ms-flex-positive: 0;
            flex-grow: 0;
    -ms-flex-preferred-size: 8.33333%;
        flex-basis: 8.33333%;
    max-width: 8.33333%;
  }
  .grid-xl-2 {
    -webkit-box-flex: 0;
        -ms-flex-positive: 0;
            flex-grow: 0;
    -ms-flex-preferred-size: 16.66667%;
        flex-basis: 16.66667%;
    max-width: 16.66667%;
  }
  .grid-xl-3 {
    -webkit-box-flex: 0;
        -ms-flex-positive: 0;
            flex-grow: 0;
    -ms-flex-preferred-size: 25.0%;
        flex-basis: 25.0%;
    max-width: 25.0%;
  }
  .grid-xl-4 {
    -webkit-box-flex: 0;
        -ms-flex-positive: 0;
            flex-grow: 0;
    -ms-flex-preferred-size: 33.33333%;
        flex-basis: 33.33333%;
    max-width: 33.33333%;
  }
  .grid-xl-5 {
    -webkit-box-flex: 0;
        -ms-flex-positive: 0;
            flex-grow: 0;
    -ms-flex-preferred-size: 41.66667%;
        flex-basis: 41.66667%;
    max-width: 41.66667%;
  }
  .grid-xl-6 {
    -webkit-box-flex: 0;
        -ms-flex-positive: 0;
            flex-grow: 0;
    -ms-flex-preferred-size: 50.0%;
        flex-basis: 50.0%;
    max-width: 50.0%;
  }
  .grid-xl-7 {
    -webkit-box-flex: 0;
        -ms-flex-positive: 0;
            flex-grow: 0;
    -ms-flex-preferred-size: 58.33333%;
        flex-basis: 58.33333%;
    max-width: 58.33333%;
  }
  .grid-xl-8 {
    -webkit-box-flex: 0;
        -ms-flex-positive: 0;
            flex-grow: 0;
    -ms-flex-preferred-size: 66.66667%;
        flex-basis: 66.66667%;
    max-width: 66.66667%;
  }
  .grid-xl-9 {
    -webkit-box-flex: 0;
        -ms-flex-positive: 0;
            flex-grow: 0;
    -ms-flex-preferred-size: 75.0%;
        flex-basis: 75.0%;
    max-width: 75.0%;
  }
  .grid-xl-10 {
    -webkit-box-flex: 0;
        -ms-flex-positive: 0;
            flex-grow: 0;
    -ms-flex-preferred-size: 83.33333%;
        flex-basis: 83.33333%;
    max-width: 83.33333%;
  }
  .grid-xl-11 {
    -webkit-box-flex: 0;
        -ms-flex-positive: 0;
            flex-grow: 0;
    -ms-flex-preferred-size: 91.66667%;
        flex-basis: 91.66667%;
    max-width: 91.66667%;
  }
  .grid-xl-12 {
    -webkit-box-flex: 0;
        -ms-flex-positive: 0;
            flex-grow: 0;
    -ms-flex-preferred-size: 100.0%;
        flex-basis: 100.0%;
    max-width: 100.0%;
  }
}

.grid .offset-1 {
  margin-left: 8.33333%;
}

.grid .offset-2 {
  margin-left: 16.66667%;
}

.grid .offset-3 {
  margin-left: 25.0%;
}

.grid .offset-4 {
  margin-left: 33.33333%;
}

.grid .offset-5 {
  margin-left: 41.66667%;
}

.grid .offset-6 {
  margin-left: 50.0%;
}

.grid .offset-7 {
  margin-left: 58.33333%;
}

.grid .offset-8 {
  margin-left: 66.66667%;
}

.grid .offset-9 {
  margin-left: 75.0%;
}

.grid .offset-10 {
  margin-left: 83.33333%;
}

.grid .offset-11 {
  margin-left: 91.66667%;
}

.grid .offset-12 {
  margin-left: 100.0%;
}