@media (max-width: 768px) {
  body .calc form {
    display: flex;
    flex-wrap: wrap;
    align-items: flex-start;
  }
  body .calc .city {
    width: auto;
    flex: 1 0 0;
    margin: 0 30px 0 0;
    order: -1;
  }
  body .calc .city input[type="text"] {
    width: 100%;
  }
  body .calc .code {
    flex: 0 0 120px;
  }
  body .calc .f-text.weight, body .calc .f-text.volume {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
  }
  body .calc .f-text.weight .f-t, body .calc .f-text.volume .f-t {
    width: 100%;
  }
  body .calc .f-text.weight .f-note, body .calc .f-text.volume .f-note {
    width: auto;
    flex: 1 0 0;
    margin-top: 0;
    margin-bottom: 0;
  }
}
@media (max-width: 670px) {
  body .results {
    display: flex;
    flex-wrap: wrap;
  }
  body .result-item {
    width: 50%;
    max-width: none;
    min-width: 0;
  }
  body .result-item + .result-item {
    margin-left: 0;
  }
}
@media (max-width: 480px) {
  body .calc .f-text.weight .f-note, body .calc .f-text.volume .f-note {
    width: auto;
    flex: initial;
    margin-top: 10px;
  }
  body .calc .city {
    width: 100%;
    flex: initial;
    margin: 0;
    order: initial;
  }
  body .calc .code {
    margin: 0 0 20px;
  }
  body .result-item-tit {
    font-size: 16px;
  }
  body .result-item-val {
    font-size: 21px;
  }
}