@media screen and (min-width: 1024px) {
  .contact .column {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
  }
}
.contact .column .desc {
  text-align: center;
  line-height: 1.4em;
}
@media screen and (min-width: 1024px) {
  .contact .column .desc {
    width: auto;
    text-align: inherit;
    line-height: 1.6em;
    margin-right: 100px;
  }
}
.contact .column .form {
  margin-top: 50px;
}
@media screen and (min-width: 1024px) {
  .contact .column .form {
    margin-top: 0;
    -webkit-box-flex: 1;
        -ms-flex: 1;
            flex: 1;
  }
}
.contact .column .form .form-list .item:not(:first-child) {
  margin-top: 25px;
}
.contact .column .form .form-list .item dt span {
  margin-left: 3px;
  display: inline-block;
  color: #cc0000;
}
.contact .column .form .form-list .item dd {
  margin-top: 15px;
}
.contact .column .form .form-list .item dd input[type=text], .contact .column .form .form-list .item dd input[type=email], .contact .column .form .form-list .item dd textarea {
  width: 100%;
  border: 1px solid #777;
  padding: 10px;
  background: transparent;
  color: #fff;
}
.contact .column .form .form-list .item dd textarea {
  line-height: 1.4em;
}
.contact .column .form .form-list .item dd .error {
  margin-top: 10px;
  font-size: 13px;
}
.contact .column .form .btn-list {
  margin-top: 25px;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
}
@media screen and (min-width: 1024px) {
  .contact .column .form .btn-list {
    margin-top: 50px;
  }
}
.contact .column .form .btn-list .btn {
  position: relative;
  width: 50%;
}
.contact .column .form .btn-list .btn input {
  width: 100%;
  position: relative;
  text-align: center;
  padding: 10px 0;
  border: 2px solid #fff;
  font-family: "Noto Sans JP", sans-serif;
  font-size: clamp(0.813rem, 0.771rem + 0.18vw, 0.938rem);
}
.contact .column .form .btn-list .submit:after {
  content: "";
  display: block;
  position: absolute;
  top: calc(50% - 6px);
  right: 15px;
  background-image: url("../../../../assets/images/page/contact/icon-arrow.svg");
  background-repeat: no-repeat;
  background-size: 100% auto;
  background-position: top right;
  width: 13px;
  height: 13px;
}
.contact .column .form .btn-list .submit input {
  background: #fff;
  color: #101010;
}
.contact .column .form .btn-list .back {
  opacity: 0;
  visibility: hidden;
}
.contact .column .form .btn-list .back:after {
  content: "";
  display: block;
  position: absolute;
  top: calc(50% - 6px);
  left: 15px;
  background-image: url("../../../../assets/images/page/contact/icon-arrow-wht.svg");
  background-repeat: no-repeat;
  background-size: 100% auto;
  background-position: top left;
  width: 13px;
  height: 13px;
  -webkit-transform: scale(-1, 1);
          transform: scale(-1, 1);
}
.contact .column .form .btn-list .back input {
  background: transparent;
  color: #fff;
}

.confirm .form-list .item {
  padding-bottom: 15px;
  border-bottom: 1px solid #fff;
}
.confirm .btn-list .back {
  margin-right: 25px;
  opacity: 1 !important;
  visibility: initial !important;
}

.complete .desc {
  text-align: center;
  line-height: 1.6em;
}
.complete .back-btn {
  margin-top: 50px;
  -moz-text-align-last: center;
       text-align-last: center;
}
.complete .back-btn a {
  overflow: hidden;
  position: relative;
  display: -webkit-inline-box;
  display: -ms-inline-flexbox;
  display: inline-flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
  padding: 15px 20px;
  border: 2px solid #fff;
  background: #fff;
}
@media screen and (min-width: 768px) {
  .complete .back-btn a {
    padding: 20px;
  }
}
@media screen and (min-width: 1024px) {
  .complete .back-btn a:hover:before {
    right: -100%;
  }
  .complete .back-btn a:hover .icon svg path {
    fill: #101010;
  }
}
.complete .back-btn a:before {
  content: "";
  display: block;
  position: absolute;
  bottom: 0;
  right: 0;
  width: 100%;
  height: 100%;
  background: #101010;
  clip-path: polygon(50% 0, 100% 0, 100% 100%, 0% 100%);
  -webkit-transition: right 0.3s ease;
  transition: right 0.3s ease;
}
.complete .back-btn a .text {
  position: relative;
  z-index: 10;
  mix-blend-mode: exclusion;
  margin-right: 30px;
}
.complete .back-btn a .icon {
  -webkit-transform: translateY(1px);
          transform: translateY(1px);
  position: relative;
  z-index: 10;
  width: 16px;
}
.complete .back-btn a .icon svg path {
  -webkit-transition: fill 0.3s ease;
  transition: fill 0.3s ease;
}