.smart-table {
  position: relative;
  overflow: hidden;
  box-sizing: border-box;
  width: 100%;
  max-width: 100%;
  background-color: #fff;
  color: #6A6B6F;
  border: 1px solid #ECF0F5;
  border-right: none;
  border-bottom: none;
  &:after,
  &:before {
    content: "";
    position: absolute;
    background-color: #ECF0F5;
    z-index: 1;
  }
  &:before {
    left: 0;
    bottom: 0;
    width: 100%;
    height: 1px;
  }
  &:after {
    top: 0;
    right: 0;
    width: 1px;
    height: 100%;
  }
  table {
    border-spacing: 0;
    border: 0;
  }
  thead {
    background: #F5F7FB;
    font-size: 13px;
  }
  tr {
    transition: background-color .25s ease;
  }
  tbody {
    font-size: 12px;
    tr[expand] {
      td:first-child {
        cursor: pointer;
         :before {
          transition: 0.35s ease transform;
          transform-origin: 25% 50%;
          content: '';
          float: left;
          width: 0;
          height: 0;
          border-width: 6px;
          border-style: solid;
          border-color: transparent transparent transparent #c0c4cc;
          margin: 5px 0 0 5px;
        }
      }
      &[expanded]>td:first-child>:before {
        transform: rotate(90deg);
      }
    }
    .expand-trigger {
      display: inline-block;
      transition: 0.35s ease transform;
      transform-origin: 25% 50%;
      width: 0;
      height: 0;
      border-width: 6px;
      border-style: solid;
      border-color: transparent transparent transparent #c0c4cc;
      margin-left: 5px;
    }
    .expand-cell>.stb_cell {
      cursor: pointer;
      &[open] {
        .expand-trigger {
          transform: rotate(90deg);
        }
      }
      &[loading] {
        .expand-trigger {
          margin-left: 0;
          width: 1em;
          height: 1em;
          border-color: none;
          transform-origin: center;
          border: .2em solid transparent;
          border-left-color: currentcolor;
          border-right-color: currentcolor;
          border-radius: 50%;
          animation: 1s loading linear infinite;
        }
      }
    }
    &.stripe {
      tr:nth-child(2n) {
        background-color: #F9FBFF;
      }
    }
  }
  td,
  th {
    padding: 5px 0;
    text-overflow: ellipsis;
    vertical-align: middle;
    position: relative;
    border-bottom: 1px solid #ECF0F5;
    border-right: 1px solid #ECF0F5;
    text-align: center;
    &.is-hidden>* {
      visibility: hidden;
    }
  }
  th {
    user-select: none;
    overflow: hidden;
    &[sort] {
      cursor: pointer;
       :before,
       :after {
        content: '';
        float: right;
        width: 0;
        height: 0;
        border-width: 5px;
        border-style: solid;
      }
       :before {
        margin: 1px 0 0 -10px;
        border-color: transparent transparent #c0c4cc transparent;
      }
       :after {
        margin: 12px 0 0 4px;
        border-color: #c0c4cc transparent transparent transparent;
      }
      &.desc {
         :after {
          border-top-color: #409eff;
        }
      }
      &.asc {
         :before {
          border-bottom-color: #409eff;
        }
      }
    }
  }
  &.stb-cust-large {
    thead {
      font-size: 16px;
    }
    tbody {
      font-size: 15px;
    }
    td,
    th {
      padding: 12px 0;
    }
  }
  &.stb-cust-middle {
    thead {
      font-size: 15px;
    }
    tbody {
      font-size: 14px;
    }
    td,
    th {
      padding: 10px 0;
    }
  }
  &.stb-cust-left {
    td,
    th {
      text-align: left;
    }
  }
  &.stb-cust-right {
    td,
    th {
      text-align: right;
    }
  }
  th[align="left"],
  td[align="left"] {
    text-align: left;
  }
  th[align="center"],
  td[align="center"] {
    text-align: center;
  }
  th[align="right"],
  td[align="right"] {
    text-align: right;
  }
  th[nowrap],
  td[nowrap] {
    .stb_cell {
      white-space: nowrap;
    }
  }
  .std-checkbox_inner {
    display: inline-block;
    position: relative;
    border: 1px solid #dcdfe6;
    border-radius: 2px;
    box-sizing: border-box;
    width: 14px;
    height: 14px;
    background-color: #fff;
    z-index: 1;
    transition: border-color .25s cubic-bezier(.71, -.46, .29, 1.46), background-color .25s cubic-bezier(.71, -.46, .29, 1.46);
    &:after {
      box-sizing: content-box;
      content: "";
      border: 1px solid #fff;
      border-left: 0;
      border-top: 0;
      height: 7px;
      left: 4px;
      position: absolute;
      top: 1px;
      transform: rotate(45deg) scaleY(0);
      width: 3px;
      transition: transform .15s ease-in .05s;
      transform-origin: center;
    }
  }
  .std-checkbox_input {
    white-space: nowrap;
    cursor: pointer;
    outline: none;
    display: inline-block;
    line-height: 1;
    position: relative;
    vertical-align: middle;
  }
  .std-checkbox {
    color: #606266;
    font-weight: 500;
    font-size: 14px;
    position: relative;
    cursor: pointer;
    display: inline-block;
    white-space: nowrap;
    user-select: none;
    &[checked]>.std-checkbox_input>.std-checkbox_inner {
      background-color: #409eff;
      border-color: #409eff;
      &:after {
        transform: rotate(45deg) scaleY(1);
      }
    }
  }
  .stb_cell {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: normal;
    word-break: break-all;
    padding: 0 4px;
    line-height: 23px;
  }
  th>.stb_cell {
    display: inline-block;
    position: relative;
    vertical-align: middle;
  }
  .stb_body,
  .stb_footer,
  .stb_header {
    table-layout: fixed;
    border-collapse: separate;
    background: #fff;
  }
  .stb_header-wrapper {
    overflow: hidden;
  }
  .stb_body-wrapper {
    overflow: auto;
  }
  .stb_fixed,
  .stb_fixed-right {
    position: absolute;
    top: 0;
    left: 0;
    overflow-x: hidden;
    overflow-y: hidden;
    box-shadow: 0 -1px 8px rgba(0, 0, 0, .08);
  }
  .stb_fixed-right {
    top: 0;
    left: auto;
    right: 0;
    box-shadow: -1px 0 8px rgba(0, 0, 0, .08);
    .stb_fixed-body-wrapper,
    .stb_fixed-footer-wrapper,
    .stb_fixed-header-wrapper {
      left: auto;
      right: 0;
    }
  }
  .stb_fixed-right-patch {
    position: absolute;
    top: -1px;
    right: 0;
    background-color: #F5F7FB;
  }
  .stb_fixed-header-wrapper {
    position: absolute;
    left: 0;
    top: 0;
    z-index: 3;
  }
  .stb_fixed-body-wrapper {
    position: absolute;
    left: 0;
    top: 37px;
    overflow: hidden;
    z-index: 3;
  }
   ::-webkit-scrollbar {
    width: 8px;
    height: 8px;
    background-color: #e9edf4;
  }
   ::-webkit-scrollbar-thumb {
    background-color: #ccc;
    border-radius: 2em;
  }
   ::-webkit-scrollbar-thumb:hover {
    background-color: #919191;
  }
  * {
    box-sizing: border-box;
  }
  @-webkit-keyframes loading {
    0% {
      -webkit-transform: rotate(0deg);
      transform: rotate(0deg);
    }
    100% {
      -webkit-transform: rotate(360deg);
      transform: rotate(360deg);
    }
  }
  @keyframes loading {
    0% {
      -webkit-transform: rotate(0deg);
      transform: rotate(0deg);
    }
    100% {
      -webkit-transform: rotate(360deg);
      transform: rotate(360deg);
    }
  }
}