.dth_wh {
  width: 96%;
  max-width: 1440px;
  display: block;
  margin: 0 auto;
}
.wh174 {
  max-width: 1740px;
}
:root {
  --dth-color: #1b6ab3;
  --dth2-color: #77b06f;
}

.flex {
  display: flex;
  justify-content: flex-start;
  align-items: flex-start;
  flex-wrap: nowrap;
}
.flex::before,
.flex::after {
  display: none;
}