.documents {
  padding-top: 89px;
  padding-bottom: 102px;
  border-top: 1px solid #b6c1dd;
}

.documents__heading {
  margin-bottom: 60px;
}

.documents__group {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
}

.documents__group .doc-wrap {
  display: block;
  -ms-flex-preferred-size: 0;
      flex-basis: 0;
  -webkit-box-flex: 1;
      -ms-flex-positive: 1;
          flex-grow: 1;
}

.documents__group .doc-wrap:not(:last-child) {
  margin-bottom: 10px;
}

.documents__group .doc {
  width: 100%;
  height: 100%;
}

@media screen and (max-width: 1200px) {
  .documents {
    padding-top: 30px;
    padding-bottom: 50px;
  }
  .documents__heading {
    margin-bottom: 20px;
  }
  .documents__group {
    display: block;
  }
  .documents__group .doc-wrap {
    display: block;
    -ms-flex-preferred-size: 0;
        flex-basis: 0;
    -webkit-box-flex: 1;
        -ms-flex-positive: 1;
            flex-grow: 1;
  }
  .documents__group .doc-wrap:not(:last-child) {
    margin-bottom: 20px;
  }
}