.form {
  width: 100%;
  max-width: 768px;
  margin: 20px auto 0;
}
.form-group {
  display: flex;
  border-bottom: 1px solid #eeeeee;
  width: 100%;
  padding: 10px 20px;
}
@media screen and (max-width: 768px) {
  .form-group {
    display: block;
  }
}
@media screen and (max-width: 480px) {
  .form-group {
    padding: 10px 0;
  }
}
.form-label {
  width: 200px;
}
@media screen and (max-width: 768px) {
  .form-label {
    width: auto;
    text-align: left;
  }
}
.form-label span {
  font-size: 0.75rem;
  color: #cf121b;
}
.form-body {
  flex-grow: 1;
}
.form-body input[type=text],
.form-body textarea {
  position: relative;
  background: #fff;
  border: 1px solid #9e9e9e;
  border-radius: 2px;
  padding: 0.2rem 0.5rem;
  width: 100%;
  -moz-appearance: none;
  -webkit-appearance: none;
}
.form-body input[type=text]:hover, .form-body input[type=text]:active, .form-body input[type=text]:focus,
.form-body textarea:hover,
.form-body textarea:active,
.form-body textarea:focus {
  border-color: #e71f8e;
  box-shadow: 0 0 0 0.125em rgba(231, 31, 142, 0.25);
  outline: 0;
}
.form-body textarea {
  min-height: 8rem;
  resize: vertical;
}
.form-btn {
  display: flex;
  justify-content: space-around;
  margin-top: 20px;
  text-align: center;
}

.invalid-feedback {
  margin-top: 4px;
  font-size: 0.875rem;
  color: #cf121b;
}

.section-contact-input {
  padding: 20px 0 40px;
}
.section-contact-input .ex {
  font-size: 0.875rem;
}
.section-contact-confirm {
  padding: 20px 0 40px;
}
.section-contact-finish {
  padding: 20px 0 40px;
}
.section-contact-error {
  padding: 20px 0 40px;
}
.section-contact-error h2 {
  color: #e71f8e;
}

.box-tel {
  background-color: #f5f5f5;
  margin-top: 20px;
  padding: 20px;
}
.box-tel .tel {
  display: flex;
  align-items: center;
  margin-top: 10px;
}
.box-tel a {
  position: relative;
  padding-left: 38px;
  font-size: 2.25rem;
  font-weight: bold;
  line-height: 1;
  color: #e71f8e;
  text-decoration: none;
}
@media screen and (max-width: 768px) {
  .box-tel a {
    padding-left: 32px;
    font-size: 1.875rem;
  }
}
@media screen and (max-width: 480px) {
  .box-tel a {
    padding-left: 28px;
    font-size: 1.5rem;
  }
}
.box-tel a::before {
  content: "";
  position: absolute;
  top: 50%;
  left: 0;
  transform: translateY(-50%);
  background: url(/assets/img/common/icon-phone.png) no-repeat;
  background-size: contain;
  width: 32px;
  height: 32px;
}
.box-tel a:hover {
  text-decoration: underline;
}