footer {
  background: #333333;
}
.footer {
  max-width: 1300px;
  margin: 0 auto;
  display: flex;
  padding: 24px 0;
  margin-top: 24px;
  flex-direction: column;
  align-items: center;
}

.footer p {
  font-family: Arial, Arial;
  font-weight: bold;
  font-size: 16px;
  color: #ffffff;
  line-height: 20px;
}
.footer p span {
  margin: 0 12px;
}

.er {
  font-family: Arial, Arial;
  font-weight: bold;
  font-size: 16px;
  color: #ffffff;
  line-height: 20px;
  margin-top: 24px;
}

@media (max-width: 760px) {
  .footer p {
    font-size: 12px;
    line-height: 16px;
  }

  .er {
    font-size: 12px;
    line-height: 16px;
    margin-top: 12px;
  }
  .footer p span {
    margin: 0 8px;
  }
     
      .back-to-top {
        right: 33px;
    }
}