.tw-footer {
  background-color: #212121;
  padding: 25px 15px 15px;
  color: #fff;
}

.tw-footer .slogan {
  font-size: 36px;
  color: #666;
  line-height: 1.2em;
}

.tw-footer .company-info-wrapper {
  display: flex;
  
  justify-content: space-between;
  padding-bottom: 30px;
  border-bottom: 1px solid #666;
}

.tw-footer .qr-code {
  width: 100px;
  height: 100px;
}

.tw-footer .company {
  font-size: 14px;
  margin-bottom: 10px;
}

.tw-footer .contact-info-wrapper {
  display: flex;
  justify-content: space-between;
  flex-grow: 1;
}

.tw-footer .contact-info {
  font-size: 12px;
  line-height: 1.2em;
}


.tw-footer .contact-info i {
  margin-right: 3px;
}

.tw-footer .contact-info li {
  margin-bottom: 12px;
}

.tw-footer .copyright {
  text-align: center;
  padding: 20px;
  font-size: 12px;
  color: #aaa;
  line-height: 1.2em;
}

@media (min-width: 768px) {
  .tw-footer .company {
    font-size: 18px;
    margin-bottom: 15px;
  }

  .tw-footer .contact-info {
    margin-top: 20px;
    font-size: 14px;
  }

  .tw-footer .qr-code {
    width: 125px;
    height: 125px;
    margin: 0 20px;
  }

  .tw-footer .copyright {
    font-size: 14px;
  }
}

@media (min-width: 1024px) {
  .tw-footer .contact-info {
    margin-top: 0;
    font-size: 14px;
  }

  .tw-footer .contact-info-wrapper {
    justify-content: space-around;
  }
}