@charset "UTF-8";
body {
  font-family: "Roboto", "Noto Sans JP", sans-serif;
  color: #333;
}
body.is-fixed {
  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;
  margin: 0 auto;
}
.button--bg {
  background-color: #fff;
}
.button--bg .button__text {
  color: #4d92a6;
}
.button--border {
  border: 1px solid #4d92a6;
}
.button--border .button__text {
  color: #4d92a6;
}
.button--outline {
  border: 1px solid #fff;
}
.button--outline .button__icon-path {
  fill: #fff;
}
.button--outline .button__text {
  color: #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: #4d92a6;
}
.button__icon-path--contact {
  fill: #4d92a6;
}
.button__text {
  margin-left: 10px;
  font-size: 16px;
  color: #4d92a6;
}

.header {
  background-color: #fff;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 999;
  -webkit-box-shadow: 0 0 10px 0 rgba(0, 0, 0, 0.15);
          box-shadow: 0 0 10px 0 rgba(0, 0, 0, 0.15);
}
.header__container {
  width: 100%;
  position: relative;
}
.header__logo-img {
  height: 100px;
  padding: 10px 20px;
}
.header__logo-img img {
  height: 100%;
  width: auto;
}
.header__menu-button {
  border: none;
  position: absolute;
  top: 20px;
  right: 20px;
  background-color: #fff;
  width: 50px;
  height: 50px;
  cursor: pointer;
}
.header__menu-button i {
  font-size: 40px;
  color: #4d92a6;
  position: absolute;
  top: 50%;
  left: 50%;
  -webkit-transform: translate(-50%, -50%);
          transform: translate(-50%, -50%);
  -webkit-transition: opacity 0.3s ease;
  transition: opacity 0.3s ease;
}
.header__menu-button i.bi-x-lg {
  opacity: 0;
}
.header__menu-button.is-checked .bi-list {
  opacity: 0;
}
.header__menu-button.is-checked .bi-x-lg {
  opacity: 1;
}
.header__contents {
  height: calc(100vh - 100px);
  padding-top: 30px;
  background-color: #f5fafd;
  position: fixed;
  top: 100px;
  left: 0;
  width: 100%;
  -webkit-transition: all 0.6s;
  transition: all 0.6s;
  -webkit-transform: translateX(100%);
          transform: translateX(100%);
}
.header__contents.is-active {
  -webkit-transform: translateX(0);
          transform: translateX(0);
}
.header__nav-item + .header__nav-item {
  margin-top: 24px;
}

.fv {
  position: relative;
}
.fv__img {
  -webkit-filter: blur(1px);
          filter: blur(1px);
  display: block;
  width: 100%;
}
.fv__contents {
  position: absolute;
  bottom: 30px;
  background-color: rgba(214, 240, 248, 0.7);
  -webkit-box-shadow: 0 0 0 2px rgba(214, 240, 248, 0.7);
          box-shadow: 0 0 0 2px rgba(214, 240, 248, 0.7);
  right: 15px;
  width: 90%;
  padding: 20px 10px;
  -webkit-transform: skew(-10deg);
          transform: skew(-10deg);
  border: 2px solid #fff;
}
.fv__heading-main {
  color: #4d92a6;
  display: block;
  font-size: 40px;
}
.fv__heading-sub {
  margin-top: 12px;
  display: block;
  font-size: 16px;
  text-align: right;
}

.section {
  padding: 48px 0;
  position: relative;
  z-index: -2;
}
.section__inner {
  padding: 0 32px;
}
.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__head--center {
  text-align: center;
}
.section__head-main {
  color: #4d92a6;
  font-size: 40px;
  position: relative;
}
.section__head-main::after {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 80%;
  height: 5px;
  content: "";
  background-image: -webkit-gradient(linear, left top, right top, from(#ffca94), to(#fff));
  background-image: linear-gradient(to right, #ffca94 0%, #fff 100%);
  -webkit-transform: skewX(-30deg);
          transform: skewX(-30deg);
  z-index: -1;
}
.section__head-main--white {
  color: #fff;
}
.section__head--center .section__head-main::after {
  display: none;
}
.section__head-sub {
  font-size: 11px;
}
.section__head-sub--white {
  color: #fff;
}
.section__lead-text {
  font-size: 16px;
  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;
}
.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: #f5fafd;
}
.works__item + .works__item {
  margin-top: 40px;
}
.works__item-img {
  margin-bottom: 12px;
}
.works__item-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);
}
.works__item-name {
  font-size: 16px;
  font-weight: bold;
  margin-bottom: 6px;
}
.works__item-link {
  text-decoration: underline;
  font-size: 14px;
}

.about__img {
  margin-bottom: 32px;
}
.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__text + .about__text {
  margin-top: 1em;
}

.flow {
  background-color: #f5fafd;
}
.flow__list {
  margin-top: 64px;
}
.flow__item {
  position: relative;
  border: 1px solid #4da6c5;
  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: #4d92a6;
  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;
}

.message__img {
  margin-bottom: 32px;
}
.message__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);
}
.message__text {
  font-size: 16px;
  line-height: 1.6;
}

.page-bottom__item {
  padding: 40px;
}
.page-bottom__item--contact {
  background-color: #f5fafd;
}
.page-bottom__item--twitter {
  background-color: #4d92a6;
}

.footer {
  text-align: center;
  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%;
  }
  .header {
    position: relative;
    -ms-flex-preferred-size: 20.8%;
        flex-basis: 20.8%;
    padding: 50px 20px;
    -webkit-box-shadow: none;
            box-shadow: none;
  }
  .header__container {
    width: 100%;
    max-width: 200px;
    margin: 0 auto;
    position: sticky;
    top: 50px;
  }
  .header__logo-img {
    height: auto;
    width: 100%;
    padding: 0;
  }
  .header__logo-img img {
    width: 100%;
    height: auto;
  }
  .header__menu-button {
    display: none;
  }
  .header__contents {
    display: block;
    height: auto;
    border: none;
    background-color: #fff;
    position: static;
    -webkit-transform: none;
            transform: none;
    -webkit-transition: none;
    transition: 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: #4d92a6;
  }
  .button:hover .button__icon-path {
    fill: #fff;
  }
  .button:hover .button__text {
    color: #fff;
  }
  .button--outline:hover {
    background-color: #fff;
  }
  .button--outline:hover .button__icon-path {
    fill: #4d92a6;
  }
  .button--outline:hover .button__icon-path--contact {
    fill: #f5fafd;
  }
  .button--outline:hover .button__text {
    color: #4d92a6;
  }
  .button--outline:hover .button__text--contact {
    color: #f5fafd;
  }
  .section__inner {
    max-width: 944px;
    margin: 0 auto;
  }
  .section__head {
    margin-bottom: 24px;
  }
  .section__head-main {
    font-size: 60px;
  }
  .fv__contents {
    bottom: 50px;
    right: 30px;
    max-width: 650px;
    padding: 20px 50px;
  }
  .fv__contents__heading-main {
    font-size: 54px;
  }
  .service__list {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 8%;
  }
  .service__item + .service__item {
    margin-top: 0;
  }
  .works__list {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 8%;
  }
  .works__item + .works__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;
    -webkit-box-align: center;
        -ms-flex-align: center;
            align-items: center;
  }
  .flow__list {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
  }
  .flow__item + .flow__item {
    margin-top: 0;
  }
  .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;
    -webkit-box-align: center;
        -ms-flex-align: center;
            align-items: center;
    gap: 40px;
  }
  .page-bottom {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
  }
  .page-bottom__item {
    padding: 54px 10px;
  }
}
/* ------------------------------------------
タブレット
------------------------------------------ */
@media screen and (min-width: 768px) and (max-width: 1024px) {
  .section__head-main {
    font-size: 54px;
  }
  .flow__list {
    grid-template-columns: repeat(2, 1fr);
    gap: 40px 16px;
  }
}