@charset "UTF-8";
body {
  font-optical-sizing: auto;
  font-style: normal;
  color: #102132;
}
body.is-fixed {
  overflow: hidden;
}

a {
  text-decoration: none;
}

#service,
#works,
#about,
#flow,
#message,
#contact,
#x {
  scroll-margin-top: 64px;
}

.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;
  margin: 0 auto;
}
.button--bg {
  background-color: #fff;
}
.button--bg .button__text {
  color: #00264c;
}
.button--border {
  border: 1px solid #fff;
}
.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__icon-path--contact {
  fill: #00264c;
}
.button__text {
  color: #fff;
  margin-left: 10px;
  font-size: 16px;
  letter-spacing: 0.08em;
}

.wrapper {
  position: relative;
}
.wrapper .top-btn {
  color: #fff;
  position: fixed;
  bottom: 32px;
  right: 32px;
  background-color: #00264c;
  line-height: 0.8;
  height: 56px;
  width: 56px;
  border-radius: 50px;
  z-index: 10;
  -webkit-box-shadow: 0 0 8px rgba(255, 255, 255, 0.3);
          box-shadow: 0 0 8px rgba(255, 255, 255, 0.3);
  display: none;
}
.wrapper .top-btn:hover {
  cursor: pointer;
}

.header {
  background-color: #00264c;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 9;
}
.header__container {
  padding: 14px 24px;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
}
.header__logo {
  display: inline-block;
  font-size: 20px;
  color: #fff;
  cursor: pointer;
}
.header__contents {
  background-color: #00264c;
  position: fixed;
  top: 88px;
  right: 0;
  left: auto;
  width: 250px;
  height: calc(100vh - 88px);
  border-top: 1px solid #fff;
  -webkit-transform: translateX(100%);
          transform: translateX(100%);
  -webkit-transition: -webkit-transform 0.3s ease-in-out;
  transition: -webkit-transform 0.3s ease-in-out;
  transition: transform 0.3s ease-in-out;
  transition: transform 0.3s ease-in-out, -webkit-transform 0.3s ease-in-out;
  -webkit-box-shadow: 2px 0 10px rgba(0, 0, 0, 0.2);
          box-shadow: 2px 0 10px rgba(0, 0, 0, 0.2);
  padding-top: 60px;
}
.header__nav-item + .header__nav-item {
  margin-top: 24px;
}

.yet {
  display: none !important;
}

.line {
  width: 32px;
  height: 4px;
  background: #ffffff;
  -webkit-transition: -webkit-transform 0.3s ease;
  transition: -webkit-transform 0.3s ease;
  transition: transform 0.3s ease;
  transition: transform 0.3s ease, -webkit-transform 0.3s ease;
  -webkit-transform-origin: right center;
          transform-origin: right center;
  -webkit-transform: scaleX(1);
          transform: scaleX(1);
  opacity: 1;
}

.drawer-button {
  color: #fff;
  margin-top: 4px;
  text-align: center;
}
.drawer-button .hamburger {
  padding: 2px 8px;
}
.drawer-button .line + .line {
  margin-top: 8px;
}
.drawer-button:active .hamburger {
  padding-left: 4px;
}
.drawer-button:active .top {
  -webkit-transform: rotate(-45deg);
          transform: rotate(-45deg);
  width: 34px;
}
.drawer-button:active .center {
  -webkit-transform: scaleX(0);
          transform: scaleX(0);
}
.drawer-button:active:active .bottom {
  -webkit-transform: rotate(45deg);
          transform: rotate(45deg);
  width: 34px;
}

.fv {
  position: relative;
}
.fv .fv__contents {
  position: absolute;
  bottom: 10%;
  left: 0;
  width: 100%;
  background-color: rgba(255, 255, 255, 0.7294117647);
  width: 100%;
  padding: 32px;
}
.fv .fv__contents .fv__heading .fv__heading-main {
  display: block;
  font-size: 32px;
  letter-spacing: 0.1em;
  line-height: 1;
}
.fv .fv__contents .fv__heading .fv__heading-sub {
  margin-top: 12px;
  display: block;
  font-size: 14px;
}

.section {
  padding: 48px 0;
}
.section .section__inner {
  padding: 0 32px;
}
.section .section__inner .section__head {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
  margin-bottom: 32px;
}
.section .section__inner .section__head .section__head-main {
  font-size: 32px;
  letter-spacing: 0.1em;
}
.section .section__inner .section__head .section__head-sub {
  font-size: 11px;
}
.section .section__inner .section__lead-text {
  font-size: 16px;
  line-height: 1.6;
}
.section .section__inner .section__contents {
  margin-top: 40px;
}

.service .service__list .service__item .service__item-img {
  text-align: center;
  height: 88px;
  margin-bottom: 14px;
}
.service .service__list .service__item .service__item-img > img {
  height: 100%;
}
.service .service__list .service__item .service__item-name {
  font-size: 14px;
  font-weight: bold;
  text-align: center;
  margin-bottom: 10px;
}
.service .service__list .service__item .service__item-text {
  font-size: 14px;
  line-height: 1.6;
}

.service__item + .service__item {
  margin-top: 40px;
}

.works {
  background-color: #ecf4f9;
}
.works .works__list .works__item .works__item-img {
  margin-bottom: 12px;
}
.works .works__list .works__item .works__item-img img {
  -webkit-box-shadow: 0 4px 15px 0 rgba(0, 42, 169, 0.15);
          box-shadow: 0 4px 15px 0 rgba(0, 42, 169, 0.15);
}
.works .works__list .works__item .works__item-name {
  font-size: 16px;
  font-weight: bold;
  margin-bottom: 6px;
}
.works .works__list .works__item .works__item-link {
  text-decoration: underline;
  font-size: 14px;
}

.works__item + .works__item {
  margin-top: 40px;
}

.about .about__container .about__img {
  margin-bottom: 32px;
}
.about .about__container .about__img img {
  -webkit-box-shadow: 0 4px 15px 0 rgba(0, 42, 169, 0.15);
          box-shadow: 0 4px 15px 0 rgba(0, 42, 169, 0.15);
}
.about .about__container .about__text-contents .about__text {
  font-size: 16px;
  line-height: 1.6;
}

.about__text + .about__text {
  margin-top: 1em;
}

.flow {
  background-color: #ecf4f9;
}
.flow__list {
  margin-top: 64px;
}
.flow__item {
  position: relative;
  border: 1px solid #808080;
  padding: 46px 16px 24px;
}
.flow__item + .flow__item {
  margin-top: 46px;
}
.flow__item-num {
  position: absolute;
  top: -24px;
  left: 50%;
  -webkit-transform: translateX(-50%);
          transform: translateX(-50%);
  font-size: 24px;
  background-color: #00264c;
  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;
  height: 120px;
}
.flow__item-img > img {
  height: 100%;
}
.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;
}

.message .message__container .message__img {
  margin-bottom: 32px;
}
.message .message__container .message__img img {
  -webkit-box-shadow: 0 4px 15px 0 rgba(0, 42, 169, 0.15);
          box-shadow: 0 4px 15px 0 rgba(0, 42, 169, 0.15);
  height: 64px;
}
.message .message__container .message__text-contents .message__text {
  font-size: 16px;
  line-height: 1.6;
}

.page-bottom {
  text-align: center;
  color: #fff;
}
.page-bottom .section__head-main {
  display: block;
  font-size: 32px;
  letter-spacing: 0.1em;
}
.page-bottom .section__head-sub {
  display: block;
  font-size: 11px;
  margin-bottom: 32px;
}
.page-bottom__item {
  padding: 40px;
}
.page-bottom__item--contact {
  background-color: #004080;
}
.page-bottom__item--x {
  background-color: #00264c;
}

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

.gmail-form {
  width: 100%;
}

/*---------------------------
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%;
  }
  #service,
  #works,
  #about,
  #flow,
  #message,
  #contact,
  #x {
    scroll-margin-top: 0px;
  }
  .header {
    position: relative;
    -ms-flex-preferred-size: 20.8%;
        flex-basis: 20.8%;
    padding: 50px 20px;
  }
  .header__container {
    width: 160px;
    margin: 0 auto;
    position: sticky;
    top: 50px;
  }
  .header__container .drawer-button {
    display: none;
  }
  .header__logo {
    font-size: 30px;
    letter-spacing: 0.12em;
    line-height: 1;
  }
  .header__menu-button {
    display: none;
  }
  .header__contents {
    border: none;
    -webkit-transform: translateX(0);
            transform: translateX(0);
    position: absolute;
    left: 50%;
    -webkit-transform: translateX(-50%);
            transform: translateX(-50%);
    background-color: transparent;
    -webkit-box-shadow: none;
            box-shadow: none;
  }
  .button {
    -webkit-transition: background 0.3s, color 0.3s, opacity 0.3s;
    transition: background 0.3s, color 0.3s, opacity 0.3s;
  }
  .button:hover {
    background-color: #fff;
  }
  .button:hover .button__icon-path {
    fill: #00264c;
  }
  .button:hover .button__text {
    color: #00264c;
  }
  .button--bg {
    color: #00264c;
  }
  .button--bg:hover {
    opacity: 0.6;
  }
  .section .section__inner {
    max-width: 944px;
    margin: 0 auto;
  }
  .section .section__inner .section__head {
    margin-bottom: 24px;
  }
  .section .section__inner .section__head .section__head-main {
    font-size: 60px;
  }
}
@media screen and (min-width: 768px) and (min-width: 768px) and (max-width: 1024px) {
  .section .section__inner .section__head .section__head-main {
    font-size: 54px;
  }
}
@media screen and (min-width: 768px) {
  .fv .fv__img img {
    width: 100%;
    height: 100%;
    -o-object-fit: cover;
       object-fit: cover; /* 縦横比を保ちつつ埋める */
    display: block;
  }
  .fv .fv__contents {
    background-color: rgba(255, 255, 255, 0.7294117647);
    width: 100%;
    bottom: 20%;
    left: 0;
    height: 174px;
    padding-top: 24px;
    padding-left: 32px;
  }
  .fv .fv__contents .fv__heading {
    max-width: 880px;
    margin: 0 auto;
  }
  .fv .fv__contents .fv__heading .fv__heading-main {
    font-size: 60px;
  }
  .fv .fv__contents .fv__heading .fv__heading-sub {
    font-size: 16px;
  }
}
@media screen and (min-width: 768px) and (min-width: 768px) and (max-width: 1024px) {
  .fv .fv__contents {
    padding: 32px;
    bottom: 30%;
    -webkit-transform: translateY(50%);
            transform: translateY(50%);
  }
}
@media screen and (min-width: 768px) {
  .service__item + .service__item {
    margin-top: 0;
  }
  .service .service__list {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 8%;
  }
  .works__item + .works__item {
    margin-top: 0;
  }
  .works .works__list {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 8%;
  }
  .about .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;
  }
  .about__img {
    width: 640px;
    margin-top: 24px;
  }
  .flow__list {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
  }
}
@media screen and (min-width: 768px) and (min-width: 768px) and (max-width: 1024px) {
  .flow__list {
    grid-template-columns: repeat(2, 1fr);
    gap: 40px 16px;
  }
}
@media screen and (min-width: 768px) {
  .flow__item + .flow__item {
    margin-top: 0;
  }
  .message .message__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;
  }
  .message__img {
    width: 25%;
  }
  .message__img .flex {
    height: auto;
  }
  .page-bottom {
    display: grid;
  }
  .page-bottom__item {
    padding: 54px 10px;
  }
  .gmail-form {
    height: 880px;
  }
}
.draw-wrap {
  height: 88px;
  background-color: #00264c;
}

.drawer-button {
  display: inline-block;
  color: #fff;
  margin-top: 4px;
}
.drawer-button .hamburger {
  padding: 2px 8px;
}
.drawer-button .line + .line {
  margin-top: 8px;
}

.drawer {
  position: fixed;
  top: 80px;
  right: 0;
  left: auto;
  width: 250px;
  height: 100vh;
  background: #fafafa;
  -webkit-transform: translateX(100%);
          transform: translateX(100%);
  -webkit-transition: -webkit-transform 0.3s ease-in-out;
  transition: -webkit-transform 0.3s ease-in-out;
  transition: transform 0.3s ease-in-out;
  transition: transform 0.3s ease-in-out, -webkit-transform 0.3s ease-in-out;
  -webkit-box-shadow: 2px 0 10px rgba(0, 0, 0, 0.2);
          box-shadow: 2px 0 10px rgba(0, 0, 0, 0.2);
  padding: 1em;
}

.btn-checked {
  display: none;
}

#drawer-toggle:checked ~ .drawer-button ~ .header__contents {
  -webkit-transform: translateX(0);
          transform: translateX(0);
}
#drawer-toggle:checked ~ .drawer-button .btn-unchecked {
  display: none;
}
#drawer-toggle:checked ~ .drawer-button .btn-checked {
  display: inline;
}
#drawer-toggle:checked ~ .drawer-button .hamburger .top {
  -webkit-transform: rotate(-45deg);
          transform: rotate(-45deg);
  width: 34px;
}
#drawer-toggle:checked ~ .drawer-button .hamburger .center {
  -webkit-transform: scaleX(0);
          transform: scaleX(0);
}
#drawer-toggle:checked ~ .drawer-button .hamburger .bottom {
  -webkit-transform: rotate(45deg);
          transform: rotate(45deg);
  width: 34px;
}