@charset "UTF-8";
body {
  font-family: "Oswald", "Noto Sans JP", sans-serif;
  color: #517D99;
}
body.is-fixed {
  overflow: hidden;
}
body.no-scroll {
  overflow: hidden;
}

.button {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  padding: 6px 10px 6px 30px;
  width: 160px;
  height: 40px;
  margin: 0 auto;
}
@media screen and (min-width: 768px) {
  .button {
    -webkit-transition: background-color 0.3s, color 0.3s;
    transition: background-color 0.3s, color 0.3s;
  }
  .button:hover {
    background-color: #fff;
  }
  .button:hover .button__icon-path {
    fill: #517D99;
  }
  .button:hover .button__text {
    color: #517D99;
  }
}
.button--border {
  border: 1px solid #fff;
}
.button--border .button__text {
  color: #fff;
}
.button--x {
  padding: 6px 10px 6px 37px;
}
.button__icon {
  width: 24px;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
}
.button__icon-path {
  fill: #fff;
}
.button__text {
  margin-left: 10px;
  font-size: 16px;
  letter-spacing: 0.08em;
  color: #fff;
}
.button__contact {
  width: -webkit-fit-content;
  width: -moz-fit-content;
  width: fit-content;
  padding: 6px 30px;
  text-align: center;
}

.fade-in-up {
  opacity: 0;
  -webkit-transform: translateY(24px);
          transform: translateY(24px);
  -webkit-transition: opacity 1s, -webkit-transform 1s;
  transition: opacity 1s, -webkit-transform 1s;
  transition: opacity 1s, transform 1s;
  transition: opacity 1s, transform 1s, -webkit-transform 1s;
}
.fade-in-up.is-in-view {
  opacity: 1;
  -webkit-transform: translateY(0);
          transform: translateY(0);
}

.header {
  background-color: #6AC1B7;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 10;
}
@media screen and (min-width: 768px) {
  .header {
    position: relative;
    -ms-flex-preferred-size: 20.8%;
        flex-basis: 20.8%;
    padding: 50px 20px;
  }
}
.header__container {
  width: 100%;
  position: relative;
}
@media screen and (min-width: 768px) {
  .header__container {
    width: 160px;
    margin: 0 auto;
    position: sticky;
    top: 50px;
  }
}
.header__logo {
  display: inline-block;
  padding: 14px 24px;
  font-size: 20px;
  color: #fff;
  letter-spacing: 0.25em;
}
@media screen and (min-width: 768px) {
  .header__logo {
    font-size: 30px;
    line-height: 1;
    padding: 14px 0;
  }
}
.header__menu-button {
  border: none;
  position: absolute;
  top: 24px;
  right: 24px;
  width: 30px;
  height: 36px;
  overflow: hidden;
  color: transparent;
  background: url(../img/bg_menu.png) center center no-repeat;
  background-size: 100% auto;
}
.header__menu-button.is-checked {
  background: url(../img/bg_menu-close.png) center center no-repeat;
  background-size: 100% auto;
}
@media screen and (min-width: 768px) {
  .header__menu-button {
    display: none;
  }
}
.header__contents {
  display: none;
  height: calc(100vh - 86px);
  border-top: 1px solid #fff;
  padding-top: 60px;
}
@media screen and (min-width: 768px) {
  .header__contents {
    border: none;
    display: block;
  }
}
.header__nav-item + .header__nav-item {
  margin-top: 24px;
}

.fv {
  position: relative;
}
.fv__img img {
  width: 100%;
  height: auto;
}
.fv__contents {
  position: absolute;
  bottom: 26px;
  left: 0;
  width: 100%;
  height: 209px;
  background: url(../img/sp/bg_fv.webp) center center no-repeat;
  background-size: 100% auto;
  padding: 20px 0 32px 32px;
}
@media screen and (min-width: 768px) {
  .fv__contents {
    background: url(../img/bg_fv.webp) center center no-repeat;
    background-size: 100% auto;
    bottom: 100px;
    left: 0;
    max-width: 627px;
    height: 174px;
    padding-top: 10px;
    padding-left: 96px;
  }
}
.fv__heading-main {
  display: block;
  font-size: 40px;
  letter-spacing: 0.1em;
}
.fv__heading-sub {
  margin-top: 9px;
  display: block;
  font-size: 20px;
}

.section {
  padding: 48px 0;
}
.section__inner {
  padding: 0 32px;
}
.section__head {
  margin-bottom: 32px;
}
.section__head--center {
  text-align: center;
}
.section__head-main {
  display: block;
  font-size: 40px;
  letter-spacing: 0.1em;
}
.section__head-sub {
  display: block;
  font-size: 11px;
}
.section__lead-text {
  font-size: 14px;
  line-height: 1.6;
}
.section__contents {
  margin-top: 40px;
}

.service__item + .service__item {
  margin-top: 40px;
}
.service__item-img {
  text-align: center;
  margin-bottom: 14px;
  height: 65px;
}
.service__item-name {
  font-size: 14px;
  font-weight: bold;
  text-align: center;
  margin-bottom: 10px;
}
.service__item-text {
  font-size: 14px;
  line-height: 1.6;
}

.works {
  background-color: #fafafa;
}
.works__swiper {
  margin-inline: auto;
  padding: 20px 55px 35px;
  max-width: 360px;
}
@media screen and (min-width: 768px) {
  .works__swiper {
    max-width: 100%;
  }
}
.works__item {
  border: 1px solid #517D99;
  border-radius: 10px;
  overflow: hidden;
  -webkit-transition: 0.3s ease-out;
  transition: 0.3s ease-out;
}
.works__item:hover {
  -webkit-transform: scale(1.1, 1.1);
          transform: scale(1.1, 1.1);
  border: 3px solid #517D99;
}
.works__text-wrapper {
  padding: 30px 10px 20px;
}
.works__item-name {
  font-weight: bold;
  color: #000;
}
.works__item-text {
  font-weight: bold;
  color: #000;
  font-size: 14px;
}
.works__detail {
  margin-top: 10px;
  text-decoration: underline;
  font-size: 12px;
}
@media screen and (min-width: 768px) {
  .works__detail {
    font-size: 14px;
  }
}
.works__pagination {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  gap: 12px;
  bottom: 0 !important;
}
.works .swiper-pagination-bullet {
  width: 10px;
  height: 10px;
  margin-left: 0 !important;
  margin-right: 0 !important;
  opacity: 1;
  background: #BCBCBC;
}
.works .swiper-pagination-bullet.swiper-pagination-bullet-active {
  background: #FABE00;
}
.works__pagination-prev, .works__pagination-next {
  width: 42px;
  height: 80px;
  top: 50%;
  -webkit-transform: translateY(-50%);
          transform: translateY(-50%);
}
@media screen and (min-width: 768px) {
  .works__pagination-prev, .works__pagination-next {
    width: 92px;
    height: 57px;
    margin-top: -26px;
  }
}
.works__pagination-prev::after, .works__pagination-next::after {
  display: none;
}
.works__pagination-prev {
  background: url(../img/arrow-left.svg) no-repeat center center/contain;
  left: 0px;
}
@media screen and (min-width: 768px) {
  .works__pagination-prev {
    left: 130px;
  }
}
.works__pagination-next {
  background: url(../img/arrow-right.svg) no-repeat center center/contain;
  right: 0px;
}
@media screen and (min-width: 768px) {
  .works__pagination-next {
    right: 130px;
  }
}

.works-modal {
  position: fixed;
  inset: 0;
  margin: auto;
  z-index: 20;
  max-width: calc(100% - 60px);
  max-height: calc(100% - 40px);
  overflow: auto;
  overscroll-behavior-y: none;
  border: none;
  border-radius: 10px;
  padding: 16px;
}
@media screen and (min-width: 768px) {
  .works-modal {
    width: 600px;
  }
}
.works-modal::-ms-backdrop {
  opacity: 0.2;
  background-color: #000;
}
.works-modal::backdrop {
  opacity: 0.2;
  background-color: #000;
}
.works-modal__head {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: end;
      -ms-flex-pack: end;
          justify-content: flex-end;
  position: sticky;
  top: 0;
}
.works-modal__close-icon {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background-color: #DFEFED;
  border: none;
  position: relative;
  outline: none; /* デフォルトの疑似要素focus-visibleを無効にしたいから */
}
.works-modal__close-icon .works-modal__bar:first-child {
  -webkit-transform: rotate(45deg);
          transform: rotate(45deg);
}
.works-modal__close-icon .works-modal__bar:last-child {
  -webkit-transform: rotate(-45deg);
          transform: rotate(-45deg);
}
.works-modal__bar {
  position: absolute;
  width: 40px;
  height: 3px;
  left: 0;
  border-radius: 6px;
  background: #517D99;
  -webkit-transform-origin: center;
          transform-origin: center;
}
.works-modal__body {
  margin-top: 10px;
}
.works-modal__img {
  max-width: 400px;
  margin-inline: auto;
  border: 1px solid #000;
  overflow: hidden;
  border-radius: 10px;
}
.works-modal__title {
  margin-top: 10px;
  font-weight: bold;
}
.works-modal__sub-title {
  font-size: 14px;
  font-weight: bold;
  margin-top: 10px;
}
.works-modal__list {
  font-size: 14px;
  font-weight: bold;
  list-style: none;
  position: relative;
  padding-left: 20px;
}
.works-modal__list::before {
  content: "";
  position: absolute;
  width: 6px;
  height: 6px;
  background: #000;
  top: 10px;
  left: 10px;
  border-radius: 50%;
}
.works-modal__text {
  font-size: 12px;
  letter-spacing: 0.7px;
}
.works-modal__url {
  display: block;
  margin-top: 15px;
  font-size: 14px;
  font-weight: bold;
  text-decoration: underline;
  text-underline-offset: 5px;
}
.works-modal__url:hover {
  opacity: 0.8;
}

.flow__list {
  margin-top: 64px;
}
.flow__item {
  position: relative;
  border: 1px solid #517D99;
  padding: 46px 16px 24px;
}
.flow__item + .flow__item {
  margin-top: 46px;
}
.flow__item-num {
  position: absolute;
  top: -24px;
  left: 50%;
  -webkit-transform: translate(-50%);
          transform: translate(-50%);
  font-size: 24px;
  background-color: #517D99;
  color: #fff;
  width: 48px;
  height: 48px;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
}
.flow__item-img {
  margin-bottom: 24px;
  text-align: center;
}
.flow__item-name {
  font-size: 16px;
  font-weight: bold;
  text-align: center;
  margin-bottom: 10px;
}
.flow__item-text {
  font-size: 14px;
  line-height: 1.6;
}

.about {
  background-color: #fafafa;
}
.about__img {
  margin-bottom: 32px;
  max-width: 600px;
  margin-inline: auto;
}
.about__img img {
  -webkit-box-shadow: 0 4px 15px 0 rgba(0, 0, 0, 0.15);
          box-shadow: 0 4px 15px 0 rgba(0, 0, 0, 0.15);
}
.about__text {
  font-size: 16px;
  line-height: 1.6;
}
.about__qualification-lists {
  margin-top: 2em;
  padding: 20px 0 20px 25px;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
  gap: 10px;
  border-radius: 10px;
}
.about__qualification-list {
  list-style-type: disc;
  font-size: 16px;
  position: relative;
}
.about__qualification-list p {
  position: relative;
  z-index: 1;
  text-wrap: nowrap;
}
.about__qualification-list::before {
  background: -webkit-gradient(linear, left top, right top, color-stop(0, #6AC1B7), to(#DFEFED));
  background: linear-gradient(90deg, #6AC1B7 0, #DFEFED 100%);
  border-radius: 10px;
  bottom: 0;
  content: "";
  display: block;
  height: 8px;
  left: -21px;
  opacity: 0.5;
  position: absolute;
  width: 100%;
  max-width: 400px;
}

.contact__items {
  margin-top: 23px;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
  gap: 25px;
}
@media screen and (min-width: 768px) {
  .contact__items {
    margin-top: 40px;
  }
}
@media screen and (min-width: 768px) {
  .contact__item {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    gap: 40px;
    -webkit-box-align: center;
        -ms-flex-align: center;
            align-items: center;
  }
}
@media screen and (min-width: 768px) {
  .contact__item.contact-control-top-alignment {
    -webkit-box-align: start;
        -ms-flex-align: start;
            align-items: flex-start;
  }
}

.contact-control__head {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  gap: 12px;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
}
@media screen and (min-width: 768px) {
  .contact-control__head {
    width: 180px;
  }
}

.form-label {
  font-weight: 700;
}

.form-label__tag {
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  border-radius: 4px;
  background-color: #ce2073;
  color: #fff;
  padding: 4px 8px;
  font-size: 12px;
}
@media screen and (min-width: 768px) {
  .form-label__tag {
    margin-bottom: 1px;
  }
}

.contact-control__input {
  margin-top: 8px;
}
@media screen and (min-width: 768px) {
  .contact-control__input {
    width: calc(100% - 180px - 40px);
    margin-top: 0;
  }
}

.form-text {
  width: 100%;
  height: 54px;
  padding: 15px;
  background: #f5f5f5;
  border: 1px solid transparent;
  border-radius: 8px;
}
.form-text::-webkit-input-placeholder {
  color: #ccc;
}
.form-text::-moz-placeholder {
  color: #ccc;
}
.form-text:-ms-input-placeholder {
  color: #ccc;
}
.form-text::-ms-input-placeholder {
  color: #ccc;
}
.form-text::placeholder {
  color: #ccc;
}
.form-text:hover, .form-text:focus {
  border-color: #517D99;
  background-color: #BFE9DB;
  outline: none;
}
@media screen and (min-width: 768px) {
  .form-text {
    font-size: 16px;
  }
}

.form-select {
  width: 100%;
  height: 56px;
  padding: 15px;
  background: #f5f5f5;
  border: 1px solid transparent;
  border-radius: 8px;
  -webkit-appearance: none;
     -moz-appearance: none;
          appearance: none;
  background-image: url(../img/polygon.svg), linear-gradient(to left, #9ed0e0 52px, #f5f5f5 52px);
  background-repeat: no-repeat;
  background-position: center right 17.65px, center center;
  background-size: 14.9px 8.78px, cover;
}
@media screen and (min-width: 768px) {
  .form-select {
    font-size: 16px;
  }
}

.form-radios {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: horizontal;
  -webkit-box-direction: normal;
      -ms-flex-direction: row;
          flex-direction: row;
  gap: 20px;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
}
@media screen and (min-width: 768px) {
  .form-radios {
    gap: 24px;
    height: 56px;
    padding-left: 2px;
  }
}

.form-radio__input {
  width: 1px;
  height: 1px;
  position: absolute;
  clip: rect(0, 0, 0, 0);
  overflow: hidden;
}
.form-radio__input:checked + .form-radio__text::before {
  border: transparent;
}
.form-radio__input:checked + .form-radio__text::after {
  opacity: 1;
}
.form-radio__input:focus + .form-radio__text::before {
  border-color: #517D99;
}

.form-radio__text {
  position: relative;
  padding-left: 32px;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  text-align: center;
}
@media screen and (min-width: 768px) {
  .form-radio__text {
    font-size: 16px;
  }
}
.form-radio__text::before, .form-radio__text::after {
  content: "";
  position: absolute;
  top: 50%;
  -webkit-transform: translateY(-50%);
          transform: translateY(-50%);
  border-radius: 50%;
}
.form-radio__text::before {
  width: 24px;
  height: 24px;
  border: 1px solid transparent;
  background-color: #f5f5f5;
  left: 0;
  -webkit-transition: border-color 0.3s;
  transition: border-color 0.3s;
}
.form-radio__text::after {
  width: 12px;
  height: 12px;
  background-color: #517D99;
  left: 6px;
  opacity: 0;
}

.form-textarea {
  width: 100%;
  height: 160px;
  padding: 15px;
  background: #f5f5f5;
  border: 1px solid transparent;
  border-radius: 8px;
}
.form-textarea::-webkit-input-placeholder {
  color: #ccc;
}
.form-textarea::-moz-placeholder {
  color: #ccc;
}
.form-textarea:-ms-input-placeholder {
  color: #ccc;
}
.form-textarea::-ms-input-placeholder {
  color: #ccc;
}
.form-textarea::placeholder {
  color: #ccc;
}
.form-textarea:hover, .form-textarea:focus {
  border-color: #517D99;
  background-color: #BFE9DB;
  outline: none;
}
@media screen and (min-width: 768px) {
  .form-textarea {
    font-size: 16px;
  }
}

.form-text.is-error,
.form-textarea.is-error {
  background-color: #fff0f7;
  border-color: #ce2073;
}

.form-radio__input.is-error + .form-radio__text::before {
  background-color: #fff0f7;
  border-color: #ce2073;
}

.form-checkbox__input.is-error + .form-checkbox__text::before {
  background-color: #fff0f7;
  border-color: #ce2073;
}

.contact__privacy {
  margin-top: 24px;
  text-align: center;
}
@media screen and (min-width: 768px) {
  .contact__privacy {
    margin-top: 40px;
  }
}

.form-checkbox__input {
  width: 1px;
  height: 1px;
  position: absolute;
  clip: rect(0, 0, 0, 0);
  overflow: hidden;
}
.form-checkbox__input:checked + .form-checkbox__text::before {
  border: transparent;
}
.form-checkbox__input:checked + .form-checkbox__text::after {
  opacity: 1;
}
.form-checkbox__input:focus + .form-checkbox__text::before {
  border-color: #517D99;
}

.form-checkbox__text {
  position: relative;
  padding-left: 36px;
}
@media screen and (min-width: 768px) {
  .form-checkbox__text {
    font-size: 16px;
  }
}
.form-checkbox__text::before, .form-checkbox__text::after {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  -webkit-transform: translateY(-50%);
          transform: translateY(-50%);
}
.form-checkbox__text::before {
  width: 24px;
  height: 24px;
  border-radius: 4px;
  border: 1px solid transparent;
  background-color: #f5f5f5;
  -webkit-transition: border-color 0.3s;
  transition: border-color 0.3s;
}
.form-checkbox__text::after {
  width: 14px;
  height: 9px;
  background-image: url(../img/check.svg);
  background-repeat: no-repeat;
  background-position: center center;
  background-size: contain;
  left: 5px;
  opacity: 0;
}

.contact__recaptcha {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  margin-top: 25px;
}

.contact__button {
  margin-top: 26px;
  text-align: center;
}
@media screen and (min-width: 768px) {
  .contact__button {
    margin-top: 10px;
  }
}

.page-bottom {
  color: #fff;
}
.page-bottom__item {
  padding: 40px;
}
.page-bottom__item--contact {
  background-color: #517D99;
}
.page-bottom__item--x {
  background-color: #517D99;
  opacity: 0.8;
}
.page-bottom .button__text {
  font-size: 12px;
}

footer {
  text-align: center;
  background-color: #fafafa;
  padding: 10px;
}
footer__copy {
  font-size: 11px;
  font-family: "Noto Sans JP", sans-serif;
}

/*---------------------------------
// pc
---------------------------------*/
@media screen and (min-width: 768px) {
  .wrapper {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
  }
  .main {
    -ms-flex-preferred-size: 79.2%;
        flex-basis: 79.2%;
  }
  .section__inner {
    max-width: 944px;
    margin: 0 auto;
  }
  .section__head {
    margin-bottom: 24px;
  }
  .section__head-main {
    font-size: 60px;
  }
  .service__list {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 8%;
  }
  .service__item + .service__item {
    margin-top: 0;
  }
  .about__container {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-orient: horizontal;
    -webkit-box-direction: reverse;
        -ms-flex-direction: row-reverse;
            flex-direction: row-reverse;
    gap: 40px;
  }
  .flow__list {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
  }
  .flow__item + .flow__item {
    margin-top: 0;
  }
}
/*---------------------------------
// tb
---------------------------------*/
@media screen and (min-width:768px) and (max-width:1024px) {
  .section__head-main {
    font-size: 49px;
  }
  .flow__list {
    grid-template-columns: repeat(2, 1fr);
    gap: 40px 16px;
  }
}