@charset "UTF-8";
/* ==================================================
  Design Tokens（案件ごとのデザイン基調はここを触る）
================================================== */
/* Typography */
/* Colors */
/* Layout */
/* Radius / Shadow */
/* Z-index（秩序） */
/* Breakpoints（SPファースト：min-widthで拡張） */
/* px -> rem（htmlが16px前提） */
/* ちょい便利：map-getの短縮 */
/* SPファースト：min-widthで上書き */
/* hoverできる端末だけhoverを効かせる（スマホで暴発しにくい） */
/* ==================================================
  Light Reset（強すぎない、でも守備力は高い）
================================================== */
body, h1, h2, h3, h4, h5, h6, p, ul, figure {
  margin: 0;
  padding: 0;
}

a {
  color: inherit;
  text-decoration: none;
}

a:hover {
  opacity: 0.8;
}

li {
  list-style: none;
}

.sr-only {
  border: 0;
  clip: rect(0 0 0 0);
  height: 1px;
  margin: -1px;
  overflow: hidden;
  padding: 0;
  position: absolute;
  width: 1px;
}

/* 基本設定 */
body {
  font-family: "Noto Sans JP", sans-serif;
}

img {
  width: 100%;
  height: auto;
}

.container {
  width: 84%;
  margin: 0 auto;
}

@media (min-width: 768px) {
  .container {
    width: 91%;
    max-width: 1240px;
  }
}
/* タグに強い見た目を持たせすぎない（WP化で増殖しやすい） */
h1, h2, h3, h4, h5, h6 {
  margin: 0;
  line-height: 1.25;
}

p {
  margin: 0;
  color: rgba(17, 17, 17, 0.72);
}

/* “読みやすい余白”の基本：文章の塊だけ間を空ける */
.prose > * + * {
  margin-top: 0.9em;
}

.sr-only {
  border: 0;
  clip: rect(0 0 0 0);
  height: 1px;
  margin: -1px;
  overflow: hidden;
  padding: 0;
  position: absolute;
  width: 1px;
}

/* ボタン */
.btn {
  display: block;
  width: 208px;
  margin: 0 auto;
  padding: 11px 11px 13px;
  box-sizing: border-box;
  border: solid 2px currentColor;
  border-radius: 24px;
  color: #2E5180;
  font-size: 16px;
  font-weight: bold;
  text-align: center;
}

.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background-color: #ffffff;
}

.header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 74px;
}

@media (min-width: 768px) {
  .header .container {
    height: 100px;
  }
}
.site {
  display: flex;
  align-items: center;
}

.site img {
  width: 120px;
}

@media (min-width: 768px) {
  .site img {
    width: 200px;
  }
}
/* ナビゲーションボタン */
.nav-button {
  box-sizing: content-box;
  padding: 0;
  outline: none;
  border: none;
  background: none;
  width: 20px;
  height: 14px;
  cursor: pointer;
  color: #2E5180;
}

.nav-button::before,
.nav-button::after {
  content: "";
  display: block;
  height: 2px;
  background-color: currentColor;
  transform: translateY(5px);
  transition: 0.3s ease-in-out;
}

.nav-button::before {
  transform: translateY(-5px);
  box-shadow: 0 6px currentColor;
}

/* ナビゲーションボタン（閉じるボタン） */
.open .nav-button {
  z-index: 1000;
  color: #ffffff;
}

.open .nav-button::before {
  transform: translateY(1px) rotate(45deg);
  box-shadow: none;
}

.open .nav-button::after {
  transform: translateY(-1px) rotate(-45deg);
}

/* ナビゲーションメニュー: モバイル */
@media (max-width: 767px) {
  html.open, .open body {
    height: 100%;
    overflow: hidden;
  }
  .open .form {
    display: none;
  }
  .open nav {
    left: 0;
  }
  body {
    overflow-x: clip; /* 対応ブラウザでは hidden より副作用が少ない */
  }
  @supports not (overflow: clip) {
    body {
      overflow-x: hidden;
    }
  }
  .nav {
    position: absolute;
    top: 0;
    left: 100%;
    width: 100%;
    height: 100dvh;
    background: rgba(0, 0, 0, 0.8);
    color: #ffffff;
    display: flex;
    justify-content: center;
    align-items: center;
    transition: left 0.5s;
  }
  .nav ul {
    list-style: none;
    font-weight: bold;
    text-align: center;
  }
  .nav li:not(:last-child) {
    margin-bottom: 40px;
  }
  .nav .btn {
    color: inherit;
  }
}
/* ナビゲーションメニュー： PC */
@media (min-width: 768px) {
  .nav-button {
    display: none;
  }
  .nav ul {
    display: flex;
    align-items: center;
    list-style: none;
    color: #333333;
  }
  .nav li:not(:last-child) {
    margin-right: 23px;
  }
  .nav .btn {
    width: 148px;
    border-color: #CDD6DD;
  }
}
main {
  padding-top: 74px;
}

@media (min-width: 768px) {
  main {
    padding-top: 100px;
  }
}
.hero {
  position: relative;
  height: 400px;
  display: flex;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 0;
}

.hero .catch {
  position: relative;
  z-index: 1;
  flex: auto;
  align-self: flex-end;
  background-color: rgba(255, 255, 255, 0.76);
}

.hero .container {
  display: flex;
  justify-content: center;
  align-items: center;
  line-height: 1.3;
}

.hero img {
  max-width: 100%;
  height: auto;
  margin-right: 10px;
  vertical-align: bottom;
}

.hero .corp {
  color: #2E5180;
  font-size: 20px;
  font-weight: 900;
  line-height: 1.4;
}

.hero .desc {
  color: #2E5180;
  font-size: 16px;
  line-height: 1.4;
}

@media (min-width: 768px) {
  .hero {
    height: 700px;
  }
  .hero .corp {
    font-size: 32px;
  }
  .hero .desc {
    font-size: 20px;
  }
}
/* メッセージ */
.message {
  padding: 67px 0;
  background-color: #2E5180;
  color: #ffffff;
}

.message h2 {
  margin-bottom: 38px;
  font-size: 24px;
  line-height: 1.67;
  text-align: center;
}

.message p {
  max-width: 640px;
  margin: auto;
  font-size: 14px;
  line-height: 1.86;
  color: #ffffff;
}

@media (min-width: 768px) {
  .message {
    padding: 81px 0;
  }
  .message h2 {
    font-size: 36px;
    line-height: 1.33;
  }
}
@media (max-width: 575px) {
  .message h2 {
    font-size: 20px;
  }
}
/* サービス： サービスの詳細 */
#service {
  display: block;
  text-align: center;
  padding: 67px 0;
}

#service .service-title {
  text-align: center;
  margin-bottom: 16px;
  padding-bottom: 9px;
  color: #2E5180;
}

#service .service-title h2 {
  display: inline-block;
  margin-bottom: 16px;
  font-size: 24px;
  border-bottom: dotted 3px currentColor;
}

#service .service-title p {
  margin-bottom: 50px;
  color: #2E5180;
  font-size: 20px;
}

@media (min-width: 768px) {
  #service {
    padding: 100px 0 60px 0;
  }
  #service .service-title h2 {
    font-size: 36px;
  }
  #service .service-title p {
    margin-bottom: 100px;
    font-size: 24px;
  }
}
/* サービス： サービスの詳細 */
.details {
  margin-top: 53px;
  color: #333333;
}

.detail:not(:last-child) {
  margin-bottom: 67px;
}

.detail h3 {
  margin-bottom: 17px;
  font-size: 20px;
  line-height: 1.75;
}

.detail p {
  max-width: 264px;
  margin: 0 auto 25px;
  font-size: 12px;
  line-height: 2;
}

.detail figure {
  height: 246px;
  margin-bottom: 22px;
  background-position: center;
  background-size: cover;
}

.detail.office figure {
  background-image: url("../img/office.jpg");
}

.detail.manage figure {
  background-image: url("../img/manage.jpg");
}

.detail.research figure {
  background-image: url("../img/research.jpg");
}

@media (min-width: 768px) {
  .details {
    display: flex;
    margin-top: 75px;
  }
  .detail {
    flex: 1;
    margin-right: 3.22%;
  }
  .detail:first-child {
    margin-left: 3.22%;
  }
  .detail:not(:last-child) {
    margin-bottom: 0;
  }
  .detail h3 {
    margin-bottom: 26px;
    font-size: 30px;
    line-height: 1.4;
  }
  .detail p {
    width: 78%;
    max-width: none;
  }
  .detail figure {
    height: 360px;
    margin-bottom: 33px;
  }
  /* ボタンの位置を揃える */
  .detail {
    display: flex;
    flex-direction: column;
  }
  .detail .btn {
    margin-top: auto;
  }
}
/* ボタン */
.btn {
  display: block;
  width: 208px;
  margin: 0 auto;
  padding: 11px 11px 13px;
  box-sizing: border-box;
  border: solid 2px currentColor;
  border-radius: 24px;
  color: #2E5180;
  font-size: 16px;
  font-weight: bold;
  text-align: center;
}

/* news */
#news {
  position: relative;
  margin: 0;
  padding: 50px 0;
}

@media (min-width: 768px) {
  #news {
    padding: 50px 0 100px 0;
    margin: 0 0 100px 0;
  }
  #news:after {
    position: absolute;
    z-index: -1;
    content: "";
    top: 10px;
    left: -30%;
    width: 150%;
    height: 680px;
    background: #EEF4F8;
  }
  #news .news-area {
    background: #fff;
    padding: 40px;
    width: 70%;
    margin: 0 auto;
    border-radius: 10px;
  }
  #news .news-title {
    text-align: center;
    margin-bottom: 16px;
    padding-bottom: 9px;
    color: #333333;
  }
  #news .news-title h2 {
    display: inline-block;
    margin-bottom: 16px;
    font-size: 24px;
    border-bottom: dotted 3px currentColor;
  }
}
@media (min-width: 768px) and (min-width: 768px) {
  #news .news-title h2 {
    font-size: 36px;
  }
}
@media (min-width: 768px) {
  #news li a {
    transition: all 0.3s;
  }
  #news li a:hover {
    color: #666;
  }
  #news article {
    display: flex;
    flex-wrap: wrap;
    margin: 0 0 20px 0;
    padding: 0 0 20px 0;
    border-bottom: 1px solid #333;
  }
  #news article time {
    padding: 0 2em 0 0;
    color: #666;
    font-size: 0.8rem;
  }
  #news article h3 {
    font-size: 1rem;
  }
}
@media screen and (min-width: 768px) and (max-width: 840px) {
  #news .news-area {
    width: 90%;
  }
  #news article time,
  #news article h3 {
    width: 100%;
  }
}
@media (min-width: 768px) {
  /* about */
  #about {
    margin: 100px 0;
  }
}
@media screen and (min-width: 768px) and (max-width: 768px) {
  #about {
    margin-bottom: 100px;
  }
}
@media (min-width: 768px) {
  #about .about-title {
    text-align: center;
    margin-bottom: 16px;
    padding-bottom: 9px;
    color: #2E5180;
  }
  #about .about-title h2 {
    display: inline-block;
    margin-bottom: 16px;
    font-size: 24px;
    border-bottom: dotted 3px currentColor;
  }
}
@media (min-width: 768px) and (min-width: 768px) {
  #about .about-title h2 {
    font-size: 36px;
  }
}
@media (min-width: 768px) {
  #about .about-list {
    width: 96%;
    max-width: 900px;
    margin: 0 auto;
  }
  #about .about-list li {
    border-bottom: 1px solid #ccc;
    margin: 0 0 15px 0;
    padding: 0 0 15px 0;
  }
  #about .about-list dl {
    display: flex;
    justify-content: space-between;
  }
  #about .about-list dt {
    width: 30%;
    padding: 0 0 0 40px;
  }
}
@media screen and (min-width: 768px) and (max-width: 590px) {
  #about .about-list dt {
    padding-left: 10px;
  }
}
@media (min-width: 768px) {
  #about .about-list dd {
    width: 65%;
  }
}
#service {
  display: block;
  padding: 67px 0;
}

#service .service-title {
  text-align: center;
  margin-bottom: 16px;
  padding-bottom: 9px;
  color: #2E5180;
}

#service .service-title h2 {
  display: inline-block;
  margin-bottom: 16px;
  font-size: 24px;
  border-bottom: dotted 3px currentColor;
}

#service .service-title p {
  margin-bottom: 50px;
  color: #2E5180;
  font-size: 20px;
}

@media (min-width: 768px) {
  #service {
    padding: 100px 0 60px 0;
  }
  #service .service-title h2 {
    font-size: 36px;
  }
  #service .service-title p {
    margin-bottom: 100px;
    font-size: 24px;
  }
}
#service .service-area {
  position: relative;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  margin-bottom: 200px;
}

@media (min-width: 768px) {
  #service .service-area {
    margin-bottom: 300px;
  }
}
#service .service-area::after {
  content: "";
  position: absolute;
  width: 70%;
  height: 23em;
  background: #f3f3f3;
  right: 10%;
  top: 20%;
  z-index: -1;
}

#service .service-area:nth-of-type(2n+1) {
  flex-direction: row-reverse;
}

#service .service-area .img {
  width: 50%;
}

#service .service-area .content {
  width: 40%;
  background: #fff;
  box-shadow: 0 0 20px #ccc;
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
  top: 150px;
}

@media (max-width: 767px) {
  #service .service-area .img {
    width: 100%;
    z-index: 2;
  }
  #service .service-area .content {
    width: 100%;
    top: -10px;
    animation: none;
    opacity: 1;
    z-index: 1;
  }
}
#service .service-area .content-area {
  padding: 40px;
}

#service .service-area .content-area h3 {
  text-align: center;
  font-size: 24px;
  margin-bottom: 30px;
}

#service .service-area .content-area h3 span {
  font-weight: bold;
  text-transform: uppercase;
  display: block;
  font-size: 28px;
}

#service .service-area .content-area p {
  margin-bottom: 30px;
}

/* お問い合わせ */
.contact {
  padding: 62px 0;
  background-color: #EEF4F8;
  color: #333333;
}

.contact .container {
  box-sizing: border-box;
  background-color: #EEF4F8;
}

.contact h2 {
  margin-bottom: 42px;
  font-size: 24px;
}

.contact h2 + p {
  font-size: 12px;
  line-height: 2.17;
}

@media (min-width: 768px) {
  .contact {
    padding: 0;
    background: none;
  }
  .contact .container {
    display: flex;
    justify-content: space-between;
    padding: 96px 9% 62px;
  }
  .contact .text {
    flex: 0 0 auto;
  }
  .contact .form {
    flex: 1 1 auto;
    max-width: 457px;
    margin-left: 1em;
    margin-top: 0;
  }
  .contact h2 {
    font-size: 36px;
  }
  .contact h2 + p {
    font-size: 14px;
    line-height: 1.86;
  }
}
/* お問い合わせ：フォーム */
.form {
  margin-top: 46px;
}

.form input[type=text],
.form input[type=email],
.form textarea {
  width: 100%;
  margin-bottom: 17px;
  padding: 12px 20px 14px;
  border: solid 1px #CDD6DD;
  box-sizing: border-box;
  border-radius: 0;
  appearance: none;
  color: #333333;
  font-family: "Noto Sans JP", sans-serif;
  font-size: 16px;
}

.form input::placeholder,
.form textarea::placeholder {
  color: #CDD6DD;
  opacity: 1;
}

.form textarea {
  height: 150px;
  resize: vertical;
}

.form .btn {
  width: 100%;
  margin: 0;
  border: none;
  background-color: #2E5180;
  color: #ffffff;
  cursor: pointer;
  appearance: none;
}

.form .btn:hover {
  opacity: 0.9;
}

.form .btn:active {
  opacity: 0.8;
}

@media (min-width: 768px) {
  .form .btn {
    width: 272px;
  }
}
/* フェードイン */
body {
  animation: fade 5s;
}

@keyframes fade {
  0% {
    opacity: 0;
  }
  100% {
    opacity: 1;
  }
}
/* フッター */
.footer {
  padding: 38px 0 56px;
  background-color: #2E5180;
}

.footer .site img {
  width: 47px;
  margin-right: 14px;
}

.footer .site .corp {
  color: #ffffff;
  font-size: 16px;
}

.footer .add {
  margin: 20px 0 36px 61px;
  color: #ffffff;
  font-size: 12px;
  line-height: 2;
}

.footer .sns {
  display: flex;
  margin-left: 61px;
  list-style: none;
}

.footer .sns li:not(:first-child) {
  margin-left: 25px;
}

.footer .sns img {
  width: 35px;
}

@media (min-width: 768px) {
  .footer {
    margin-top: 30px;
    padding: 88px 0;
  }
  .footer .container {
    display: flex;
    justify-content: space-between;
  }
  .footer .site img {
    width: 59px;
    margin-right: 18px;
  }
  .footer .site .corp {
    font-size: 20px;
  }
  .footer .add {
    margin: 22px 0 0 77px;
  }
  .footer .sns {
    height: 59px;
    align-items: center;
  }
}
/* faq */
#faq {
  margin: 100px 0 200px 0;
}

#faq .faq-title {
  text-align: center;
  margin-bottom: 16px;
  padding-bottom: 9px;
  color: #2E5180;
}

#faq .faq-title h2 {
  display: inline-block;
  margin-bottom: 16px;
  font-size: 24px;
  border-bottom: dotted 3px currentColor;
}

@media (min-width: 768px) {
  #faq .faq-title h2 {
    font-size: 36px;
  }
}
/*アコーディオン全体*/
.accordion-area {
  list-style: none;
  width: 96%;
  max-width: 900px;
  margin: 0 auto;
}

.accordion-area li {
  margin: 10px 0;
}

.accordion-area section {
  border: 1px solid #ccc;
}

/*アコーディオンタイトル*/
.title {
  position: relative; /*+マークの位置基準とするためrelative指定*/
  cursor: pointer;
  font-size: 1rem;
  font-weight: normal;
  padding: 3% 3% 3% 50px;
  transition: all 0.5s ease;
}

@media screen and (max-width: 768px) {
  .title {
    font-size: 0.9rem;
  }
}
/*アイコンの＋と×*/
.title::before,
.title::after {
  position: absolute;
  content: "";
  width: 15px;
  height: 2px;
  background-color: #333;
}

.title::before {
  top: 48%;
  left: 15px;
  transform: rotate(0deg);
}

.title::after {
  top: 48%;
  left: 15px;
  transform: rotate(90deg);
}

/*　closeというクラスがついたら形状変化　*/
.title.close::before {
  transform: rotate(45deg);
}

.title.close::after {
  transform: rotate(-45deg);
}

/*アコーディオンで現れるエリア*/
.box {
  display: none; /*はじめは非表示*/
  background: #f3f3f3;
  margin: 0 3% 3% 3%;
  padding: 3%;
}

.bgextend {
  animation-name: bgextendAnimeBase;
  animation-duration: 1s;
  animation-fill-mode: forwards;
  position: relative;
  overflow: hidden; /*　はみ出た色要素を隠す　*/
  opacity: 0;
}

@keyframes bgextendAnimeBase {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}
.bgappear {
  animation-name: bgextendAnimeSecond;
  animation-duration: 1s;
  animation-delay: 0.6s;
  animation-fill-mode: forwards;
  opacity: 0;
}

@keyframes bgextendAnimeSecond {
  0% {
    opacity: 0;
  }
  100% {
    opacity: 1;
  }
}
.bgLRextend::before {
  animation-name: bgLRextendAnime;
  animation-duration: 1s;
  animation-fill-mode: forwards;
  content: "";
  position: absolute;
  width: 100%;
  height: 100%;
  background-color: #2E5180; /*伸びる背景色の設定*/
}

@keyframes bgLRextendAnime {
  0% {
    transform-origin: left;
    transform: scaleX(0);
  }
  50% {
    transform-origin: left;
    transform: scaleX(1);
  }
  50.001% {
    transform-origin: right;
  }
  100% {
    transform-origin: right;
    transform: scaleX(0);
  }
}
.flipLeft {
  animation-name: flipLeftAnime;
  animation-duration: 0.5s;
  animation-fill-mode: forwards;
  perspective-origin: left center;
  opacity: 0;
}

@keyframes flipLeftAnime {
  from {
    transform: perspective(600px) translate3d(0, 0, 0) rotateY(30deg);
    opacity: 0;
  }
  to {
    transform: perspective(600px) translate3d(0, 0, 0) rotateY(0deg);
    opacity: 1;
  }
}
.fadeUp {
  animation-name: fadeUpAnime;
  animation-duration: 0.5s;
  animation-fill-mode: forwards;
  opacity: 0;
}

@keyframes fadeUpAnime {
  from {
    opacity: 0;
    transform: translateY(100px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}
#vision,
.service-area {
  transform: translate3d(0, 0, 0);
}

/* スクロールをしたら出現する要素にはじめに透過0を指定　*/
.bgLRextendTrigger,
.bgappearTrigger,
.flipLeftTrigger,
.fadeUpTrigger {
  opacity: 0;
}

/*# sourceMappingURL=style.css.map */