.contact {
  padding: 30px 0;
}

.contact .title {
  font-weight: 900;
  margin-bottom: 16px;
}

.contact .sub-info {
  text-align: center;
  margin-bottom: 15px;
}

.contact .row {
  margin-bottom: -16px;
}

.contact .row>div {
  margin-bottom: 16px;
}

.contact .block {
  height: 100%;
  padding: 15px;
  text-align: center;
  border: 1px solid #ccc;
}

.contact .icon {
  width: 50px;
  height: 50px;
  color: #fff;
  font-size: 20px;
  border-radius: 50%;
  background: #333;
  margin-left: auto;
  margin-right: auto;
  display: flex;
  align-items: center;
  justify-content: center;
}

.contact .icon i {
  font-size: inherit;
  line-height: 1;
}

.contact .tit {
  margin-top: 15px;
  margin-bottom: 10px;
}

.contact .sub-title {
  margin-top: 30px;
  font-weight: 900;
  margin-bottom: 20px;
}

.contact .form-group {
  margin-bottom: 20px;
}

.contact .form-control {
  border-radius: 0;
}

.contact .btn-wrap {
  margin-top: 20px;
}

.contact .btn {
  width: 160px;
  color: #fff;
  font-size: 18px;
  border-radius: 0;
  background: #333;
}

@media (min-width: 1200px) {
  .contact {
    padding: 64px 0;
  }

  .contact .title {
    margin-bottom: 32px;
  }

  .contact .sub-info {
    font-size: 18px;
    margin-bottom: 30px;
  }

  .contact .icon {
    width: 60px;
    height: 60px;
    font-size: 24px;
  }

  .contact .block:hover .icon {
    color: #fff;
    background: var(--style-color);
  }

  .contact .tit {
    margin-top: 20px;
    margin-bottom: 16px;
  }

  .contact .info a:hover {
    color: var(--style-color);
  }

  .contact .sub-title {
    margin-top: 64px;
    margin-bottom: 40px;
  }

  .contact .form-group {
    margin-bottom: 32px;
  }

  .contact textarea.form-control {
    height: 180px;
  }

  .contact .btn-wrap {
    margin-top: 32px;
  }

  .contact .btn {
    width: 240px;
    font-size: 20px;
  }

  .contact .btn {
    transition: background .3s;
  }

  .contact .btn:hover {
    background: var(--style-color);
  }
}

@media (min-width: 1440px) {
  .contact textarea.form-control {
    height: 210px;
  }
}