/* ---------------------
  common
--------------------- */
.tab {
  display: none;
}
@media screen and (max-width: 834px) {
  .tab {
    display: block;
  }
}

.fwsb {
  font-weight: 600;
}

.lh-1_75 {
  line-height: 1.75;
}

.f30 {
  font-size: 3rem;
}
@media screen and (max-width: 600px) {
  .f30 {
    font-size: 6vw;
  }
}

.fc-blue {
  color: #01184d;
}

/* ---------------------
  contact
--------------------- */
.contact-flex {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
  -ms-flex-pack: justify;
  justify-content: space-between;
  -webkit-box-align: start;
  -ms-flex-align: start;
  align-items: flex-start;
  gap: 3rem;
}
@media screen and (max-width: 834px) {
  .contact-flex {
    -webkit-box-direction: normal;
    -webkit-box-orient: horizontal;
    -ms-flex-direction: column;
    flex-direction: column;
  }
}

.contact-nav {
  min-width: 15rem;
}
@media screen and (max-width: 834px) {
  .contact-nav {
    min-width: auto;
  }
}
@media screen and (max-width: 834px) {
  .contact-nav__list {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    gap: 8rem;
  }
}
@media screen and (max-width: 450px) {
  .contact-nav__list {
    gap: 4rem;
  }
}
.contact-nav__item {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  gap: 1.1rem;
  color: #cacaca;
  font-weight: 700;
  font-size: 1.6rem;
}
.contact-nav__item:first-of-type {
  position: relative;
  margin-bottom: 8rem;
}
@media screen and (max-width: 834px) {
  .contact-nav__item:first-of-type {
    margin-bottom: 0;
    gap: 1rem;
  }
}
.contact-nav__item:first-of-type::before {
  position: absolute;
  content: "";
  width: 1px;
  height: 5rem;
  bottom: -6.5rem;
  left: 2.45rem;
  z-index: 1;
  background-color: #dcdcdc;
}
@media screen and (max-width: 834px) {
  .contact-nav__item:first-of-type::before {
    width: 5rem;
    height: 1px;
    bottom: 50%;
    left: auto;
    right: -6.5rem;
  }
}
@media screen and (max-width: 450px) {
  .contact-nav__item:first-of-type::before {
    width: 2rem;
    right: -3rem;
  }
}
.contact-nav__item.current {
  color: #222;
}
.contact-nav__item.current .contact-nav__num {
  background: linear-gradient(-90deg, rgb(71, 216, 255) 0%, rgb(0, 180, 230) 100%);
}
.contact-nav__num {
  display: block;
  width: 5rem;
  line-height: 3rem;
  text-align: center;
  color: #fff;
  font-weight: 400;
  background-color: #cacaca;
  border-radius: 100vmax;
  -webkit-border-radius: 100vmax;
}

.contact-main {
  max-width: 93rem;
}
.contact-main .f22 {
  margin-bottom: 2rem;
  font-size: 2.2rem;
}
@media screen and (max-width: 834px) {
  .contact-main .f22 {
    margin-bottom: 1rem;
  }
}
@media screen and (max-width: 450px) {
  .contact-main .f22 {
    font-size: 2rem;
  }
}

.contact-form {
  margin-top: 6.5rem;
  padding-top: 4.8rem;
  border-top: 1px solid #eee;
}
@media screen and (max-width: 834px) {
  .contact-form {
    margin-top: 5rem;
    padding-top: 3rem;
  }
}

.contact-dl {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
  -ms-flex-pack: justify;
  justify-content: space-between;
  -webkit-box-align: start;
  -ms-flex-align: start;
  align-items: flex-start;
  gap: 4rem;
}
@media screen and (max-width: 834px) {
  .contact-dl {
    gap: 3rem;
  }
}
@media screen and (max-width: 600px) {
  .contact-dl {
    -webkit-box-direction: normal;
    -webkit-box-orient: horizontal;
    -ms-flex-direction: column;
    flex-direction: column;
    gap: 1.5rem;
  }
}
.contact-dl:not(:first-of-type) {
  margin-top: 3rem;
}
@media screen and (max-width: 600px) {
  .contact-dl:not(:first-of-type) {
    margin-top: 4rem;
  }
}
@media screen and (max-width: 450px) {
  .contact-dl:not(:first-of-type) {
    margin-top: 3rem;
    gap: 1rem;
  }
}

.contact-dt {
  padding-top: 1.4rem;
  min-width: 24rem;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  gap: 1.8rem;
  font-size: 1.6rem;
  font-weight: 500;
}
@media screen and (max-width: 600px) {
  .contact-dt {
    padding-top: 0;
  }
}

.contact-dd {
  width: 100%;
}
.contact-dd__add {
  margin-bottom: 1.8rem;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  gap: 1.8rem;
}
@media screen and (max-width: 450px) {
  .contact-dd__add {
    margin-bottom: 1rem;
    gap: 1rem;
  }
}
.contact-dd__add input {
  max-width: 24rem;
}

.req {
  width: 5rem;
  line-height: 2.6rem;
  color: #47d8ff;
  font-size: 1.3rem;
  font-weight: 500;
  text-align: center;
  border: 1px solid #47d8ff;
  border-radius: 100vmax;
  -webkit-border-radius: 100vmax;
}

input, textarea {
  display: block;
  padding: 1.5rem 2rem;
  width: 100%;
  height: 6rem;
  border-width: 0;
  border-radius: 0.6rem;
  -webkit-border-radius: 0.6rem;
  background-color: #f5f5f5;
}

textarea {
  height: 28rem;
}
@media screen and (max-width: 600px) {
  textarea {
    height: 20rem;
  }
}
@media screen and (max-width: 450px) {
  textarea {
    height: 15rem;
  }
}

input[type=checkbox] {
  width: 3rem !important;
  height: 3rem !important;
  aspect-ratio: 1;
  border-width: 0;
}

.praivacy-box {
  margin-top: 6rem;
  padding: 4rem 5rem;
  background-color: #f5f5f5;
}
@media screen and (max-width: 834px) {
  .praivacy-box {
    margin-top: 4rem;
    padding: 3rem;
  }
}
@media screen and (max-width: 450px) {
  .praivacy-box {
    padding: 3rem 1.5rem;
  }
}
.praivacy-box .c-hg__ja {
  font-size: 2.6rem;
}
@media screen and (max-width: 834px) {
  .praivacy-box .c-hg__ja {
    font-size: 2rem;
  }
}
@media screen and (max-width: 450px) {
  .praivacy-box .c-hg__ja {
    font-size: 1.8rem;
  }
}
.praivacy-box__scroll {
  margin-top: 2rem;
  padding: 5rem;
  width: 100%;
  height: 40rem;
  overflow: auto;
  background-color: #fff;
}
@media screen and (max-width: 834px) {
  .praivacy-box__scroll {
    padding: 2rem;
  }
}
@media screen and (max-width: 600px) {
  .praivacy-box__scroll {
    height: 25rem;
  }
}
@media screen and (max-width: 450px) {
  .praivacy-box__scroll {
    padding: 1.5rem;
    height: 20rem;
  }
}
.praivacy-box ul {
  margin-top: 0.5rem;
}
.praivacy-box li {
  position: relative;
  padding-left: 1.8rem;
  font-size: 1.6rem;
  line-height: 2;
  font-weight: 500;
}
.praivacy-box li::before {
  position: absolute;
  content: "";
  width: 1rem;
  aspect-ratio: 1;
  top: calc(50% - 0.4rem);
  left: 0;
  z-index: 1;
  background-color: #47d8ff;
  border-radius: 100vmax;
  -webkit-border-radius: 100vmax;
}
.praivacy-box a {
  display: inline-block;
  border-bottom: 2px solid #a3a3a3;
}

.praivacy-ttl {
  margin: 4.5rem 0 2rem;
  padding-bottom: 1rem;
  font-size: 2rem;
  color: #01184d;
  line-height: 1.3;
  border-bottom: 1px solid #eee;
}
@media screen and (max-width: 834px) {
  .praivacy-ttl {
    margin: 3rem 0 1rem;
    font-size: 1.8rem;
  }
}
@media screen and (max-width: 450px) {
  .praivacy-ttl {
    font-size: 1.6rem;
  }
}

.privacy-box__check {
  margin-top: 4rem;
}
@media screen and (max-width: 600px) {
  .privacy-box__check {
    margin-top: 2rem;
  }
}

.contact-privacy_check-label label {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  justify-content: center;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  gap: 1rem 1.6rem;
}
@media screen and (max-width: 450px) {
  .contact-privacy_check-label label {
    font-size: 1.5rem;
  }
}

.contact-form-submit-btn {
  margin: 8rem auto 0;
  padding: 2.55rem 1rem;
  height: 8rem;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  justify-content: center;
  color: #fff;
  background: linear-gradient(-90deg, rgb(71, 216, 255) 0%, rgb(0, 180, 230) 100%);
  border-width: 0;
  font-size: 2rem;
  font-weight: 700;
}
@media screen and (max-width: 834px) {
  .contact-form-submit-btn {
    margin-top: 5rem;
  }
}
@media screen and (max-width: 450px) {
  .contact-form-submit-btn {
    padding: 2rem 1rem;
    height: 6.6rem;
    font-size: 1.8rem;
  }
}
.contact-form-submit-btn:hover {
  opacity: 0.7;
}
.contact-form-submit-btn:disabled {
  opacity: 0.6;
  background: rgb(0, 180, 230);
}
.contact-form-submit-btn:disabled:hover {
  opacity: 1;
}

.error {
  margin-top: 1.2rem;
  font-size: 1.4rem;
  color: #c5404a;
}

.thanks .c-btn {
  margin-top: 7rem;
}
@media screen and (max-width: 834px) {
  .thanks .c-btn {
    margin-top: 4rem;
  }
}
.thanks .contact-flex {
  -webkit-box-pack: start;
  -ms-flex-pack: start;
  justify-content: flex-start;
}
@media screen and (min-width: 835px) {
  .thanks .contact-flex {
    gap: 13rem;
  }
}
.thanks .contact-main {
  width: 100%;
}
.thanks .contact-main a:not(.c-btn) {
  display: inline-block;
}