.header {
  padding-inline: 40px;
}
@media screen and (max-width: 767px) {
  .header {
    padding-inline: 22px;
  }
}
.header a {
  display: flex;
  align-items: center;
  column-gap: 16px;
}
@media screen and (max-width: 767px) {
  .header a {
    column-gap: 8px;
  }
}
@media screen and (max-width: 767px) {
  .header a img {
    height: auto;
  }
}
@media screen and (max-width: 767px) {
  .header a img:first-of-type {
    width: 55px;
  }
}
@media screen and (max-width: 767px) {
  .header a img:last-of-type {
    width: 145px;
  }
}

.util-ttl {
  margin-bottom: 40px;
}
@media screen and (max-width: 767px) {
  .util-ttl {
    line-height: 1.2;
    padding-block: 20px;
    margin-bottom: 24px;
  }
}

.heading1 {
  font-size: 4.6rem;
  line-height: 1.4;
  font-weight: 500;
  width: fit-content;
  margin-inline: auto;
  margin-bottom: 40px;
  padding-inline: 8px;
  padding-bottom: 8px;
  border-bottom: 2px solid #13B8CC;
  font-family: "Noto Serif JP", serif;
  text-align: center;
}
@media screen and (max-width: 767px) {
  .heading1 {
    font-size: 2.8rem;
  }
}
@media screen and (max-width: 767px) {
  .heading1 {
    margin-bottom: 24px;
  }
}

.heading2 {
  font-size: 2.4rem;
  line-height: 1.5;
  font-weight: 700;
  margin-bottom: 8px;
  color: #13B8CC;
}
@media screen and (max-width: 767px) {
  .heading2 {
    font-size: 1.8rem;
    line-height: 1.4;
  }
}

.heading3 {
  font-size: 2rem;
  line-height: 1.5;
  font-weight: 700;
  display: grid;
  align-items: center;
  grid-template-columns: 22px 1fr;
  column-gap: 6px;
  margin-bottom: 10px;
}
@media screen and (max-width: 767px) {
  .heading3 {
    font-size: 1.8rem;
    line-height: 1.4;
  }
}
@media screen and (max-width: 767px) {
  .heading3 {
    align-items: baseline;
  }
}
.heading3::before {
  display: block;
  content: "";
  background-color: #13B8CC;
  aspect-ratio: 1;
  width: 100%;
}
@media screen and (max-width: 767px) {
  .heading3::before {
    translate: 0 3px;
  }
}

.text-lead {
  font-size: 1.8rem;
  font-weight: 700;
  line-height: 1.8;
  text-align: center;
  margin-bottom: 40px;
}
@media screen and (max-width: 767px) {
  .text-lead {
    line-height: 1.5;
  }
}
@media screen and (max-width: 767px) {
  .text-lead {
    margin-bottom: 24px;
    text-align: left;
  }
}

.text-sm {
  font-size: 1.2rem;
  line-height: 1.6;
  font-weight: 400;
}

.text-em {
  font-size: 2.4rem;
  line-height: 1.5;
  font-weight: 700;
}
@media screen and (max-width: 767px) {
  .text-em {
    font-size: 1.8rem;
    line-height: 1.4;
  }
}
.text-em + * {
  margin-top: 8px;
}

.section + .section {
  margin-top: 120px;
}
@media screen and (max-width: 767px) {
  .section + .section {
    margin-top: 40px;
  }
}

.request-flow {
  position: relative;
  font-size: 1.6rem;
  line-height: 1.8;
  font-weight: 400;
  display: grid;
  column-gap: 16px;
  grid-template-columns: 74px 1fr;
  counter-reset: flow;
}
@media screen and (max-width: 767px) {
  .request-flow {
    font-size: 1.4rem;
  }
}
@media screen and (max-width: 767px) {
  .request-flow {
    column-gap: 8px;
    grid-template-columns: 32px 1fr;
  }
}
.request-flow::before {
  content: "";
  width: 100%;
  height: 100%;
  background-color: #13B8CC;
  grid-row: 1/7;
  clip-path: inset(0 40% 54px 40%);
}
@media screen and (max-width: 767px) {
  .request-flow::before {
    clip-path: inset(0 40% 23px 40%);
  }
}
.request-flow::after {
  position: absolute;
  left: 0;
  bottom: 0;
  content: "";
  width: 74px;
  aspect-ratio: 74/55;
  background-color: #13B8CC;
  clip-path: polygon(50% 100%, 0 0, 100% 0);
}
@media screen and (max-width: 767px) {
  .request-flow::after {
    width: 32px;
  }
}
.request-flow > .item {
  display: grid;
  align-items: center;
  column-gap: 24px;
  row-gap: 8px;
  grid-template-columns: auto 1fr;
}
@media screen and (max-width: 767px) {
  .request-flow > .item {
    column-gap: 8px;
    align-items: start;
  }
}
.request-flow > .item::before {
  counter-increment: flow;
  color: #13B8CC;
  font-family: "Noto Serif JP", serif;
  font-weight: 700;
  font-size: 3.2rem;
  line-height: 1.2;
  content: counter(flow, decimal-leading-zero);
  padding-inline: 12px;
  border-inline: 1px solid currentColor;
}
@media screen and (max-width: 767px) {
  .request-flow > .item::before {
    font-size: 2.4rem;
    padding-inline: 8px;
  }
}
.request-flow > .item + .item {
  margin-top: 32px;
}
@media screen and (max-width: 767px) {
  .request-flow > .item + .item {
    margin-top: 24px;
  }
}
.request-flow > .item .heading2 {
  margin-bottom: 0;
}
.request-flow > .item .box {
  margin-top: 8px;
  padding: 32px;
  background-color: #eee;
  grid-column: 2;
}
@media screen and (max-width: 767px) {
  .request-flow > .item .box {
    padding: 16px;
    grid-column: 1/3;
  }
}
.request-flow > .item .box .heading2 {
  margin-bottom: 8px;
  color: currentColor;
}
.request-flow > .item .box .heading3:not(:first-of-type) {
  margin-top: 24px;
}
@media screen and (max-width: 767px) {
  .request-flow > .item .box .heading3 {
    margin-top: 16px;
  }
}
.request-flow > .item .box .inner-box {
  background-color: #fff;
  padding: 16px 26px;
  margin-bottom: 16px;
}
@media screen and (max-width: 767px) {
  .request-flow > .item .box .inner-box {
    padding-inline: 16px;
    margin-bottom: 8px;
  }
}
.request-flow > .item .box .inner-box dt {
  font-size: 2rem;
  line-height: 1.5;
  font-weight: 700;
  margin-bottom: 8px;
}
@media screen and (max-width: 767px) {
  .request-flow > .item .box .inner-box dt {
    font-size: 1.8rem;
    line-height: 1.4;
  }
}
.request-flow > .item .box ul {
  list-style: disc;
  margin-left: 1.5em;
}
.request-flow > .item .box ul > li {
  font-size: 1.6rem;
  line-height: 1.8;
  font-weight: 400;
}
@media screen and (max-width: 767px) {
  .request-flow > .item .box ul > li {
    font-size: 1.4rem;
  }
}
.request-flow > .item p {
  grid-column: 2;
}
@media screen and (max-width: 767px) {
  .request-flow > .item p {
    grid-column: 1/3;
  }
}

.radio-list-wrap {
  display: flex;
  align-items: center;
  column-gap: 24px;
}
@media screen and (max-width: 767px) {
  .radio-list-wrap {
    flex-direction: column;
    align-items: start;
    row-gap: 8px;
  }
}
@media screen and (max-width: 767px) {
  .radio-list-wrap .select-wrap {
    flex: 1;
  }
}

.radio-item {
  display: flex;
  align-items: center;
}
.radio-item input[type=radio]:checked + label::before {
  border-color: #13B8CC;
}
.radio-item input[type=radio]:checked + label::after {
  background-color: #13B8CC;
}
.radio-item label {
  position: relative;
  display: flex;
  align-items: center;
  column-gap: 8px;
  font-size: 1.4rem;
  line-height: 1.6;
}
.radio-item label::before {
  display: block;
  content: "";
  width: 20px;
  aspect-ratio: 1;
  border-radius: 50%;
  border: 1px solid #ccc;
}
.radio-item label::after {
  position: absolute;
  top: 50%;
  left: 5px;
  content: "";
  aspect-ratio: 1;
  width: 12px;
  background-color: #ccc;
  translate: 0 -50%;
  border-radius: 50%;
}

.content-head {
  margin-bottom: 40px;
}
@media screen and (max-width: 767px) {
  .content-head {
    margin-bottom: 24px;
  }
}

.form-list {
  margin-top: 16px;
}
.form-list + .text-em {
  margin-top: 40px;
}

.input-date-wrap .row {
  display: flex;
  align-items: center;
  column-gap: 8px;
  font-size: 1.4rem;
  line-height: 1.6;
}
.input-date-wrap .row + .row {
  border-top: 1px solid #ccc;
  margin-inline: -20px;
  margin-top: 20px;
  padding-top: 20px;
  padding-inline: 20px;
}

.util-input.-w75 {
  width: 75px;
}
.util-input.-w110 {
  width: 110px;
}

@media screen and (max-width: 767px) {
  .select-wrap select {
    padding-right: 20px;
  }
}

.input-ttl-wrap:has(.note) {
  flex-wrap: wrap;
}
.input-ttl-wrap .note {
  width: 100%;
  margin-top: 8px;
}

.input-date-wrap {
  justify-content: start;
}

@media screen and (max-width: 767px) {
  .checkbox-list-wrap {
    flex-direction: column;
    row-gap: 10px;
  }
}
.checkbox-list-wrap .checkbox-item {
  margin-top: 0;
  min-height: 36px;
  display: flex;
  align-items: center;
}
@media screen and (max-width: 767px) {
  .checkbox-list-wrap .checkbox-item {
    width: auto;
    min-height: initial;
  }
}

@media screen and (max-width: 767px) {
  .checkbox-txt {
    font-size: 1.4rem;
  }
}

.content-txt-wrap {
  margin-top: 40px;
}
@media screen and (max-width: 767px) {
  .content-txt-wrap {
    margin-top: 24px;
  }
}
.content-txt-wrap .em-list {
  list-style: disc;
  margin-left: 1.5em;
  font-size: 1.8rem;
  font-weight: 700;
  line-height: 1.8;
}
@media screen and (max-width: 767px) {
  .content-txt-wrap .em-list {
    line-height: 1.5;
  }
}