@charset "UTF-8";
/*===================================
共通
===================================*/
body {
  font-family: "Zen Old Mincho", serif;
  font-optical-sizing: auto;
  font-weight: 400;
  font-style: normal;
  letter-spacing: 1px; }

.contents {
  max-width: 1100px;
  margin: 0 auto;
  padding: 60px 20px 30px; }
  @media (max-width: 767px) {
    .contents {
      padding: 25px 20px; } }

.col_blue {
  background-color: #237ABC; }

.col_white {
  color: #fff; }

.col_glay {
  background-color: #F4F4F4; }

li {
  list-style: none; }
  li a {
    text-decoration: none; }

.ttl_Lv2 {
  font-size: 50px;
  color: #237ABC; }
  @media (max-width: 767px) {
    .ttl_Lv2 {
      font-size: 25px;
      padding-bottom: 25px; } }
  .ttl_Lv2 span {
    display: block;
    font-size: 18px;
    padding-top: 25px; }
    @media (max-width: 767px) {
      .ttl_Lv2 span {
        font-size: 16px;
        padding-top: 5px; } }

.ttl_Lv3 {
  font-size: 24px;
  margin-bottom: 30px; }
  @media (max-width: 767px) {
    .ttl_Lv3 {
      font-size: 18px;
      margin-bottom: 15px;
      margin-top: 10px; } }

.pc {
  display: block; }
  @media (max-width: 767px) {
    .pc {
      display: none; } }

.sp {
  display: none; }
  @media (max-width: 767px) {
    .sp {
      display: block; } }

/*===================================
ヘッダー
===================================*/
.header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 17px 45px;
  position: fixed;
  width: 100%;
  z-index: 999; }
  @media (min-width: 768px) and (max-width: 1081px) {
    .header {
      padding: 17px 20px; } }
  @media (max-width: 767px) {
    .header {
      padding: 15px; } }
  
@media (max-width: 767px) {
  .logo {
    height: 50px; } }

.header_list {
  display: none; }
  @media (min-width: 1081px) {
    .header_list {
      font-weight: bold;
      font-size: 18px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      width: 40%; } }

/* メニューのスタイル */
.menu {
  position: fixed;
  top: 0;
  right: -100%;
  /* 初期状態では画面の外に隠れている */
  width: 100%;
  height: 100%;
  background-color: #237ABC;
  color: #333;
  transition: right 0.8s ease;
  /* スライドインのアニメーション */
  padding: 20px;
  box-sizing: border-box;
  z-index: 10; }
  @media (min-width: 1081px) {
    .menu {
      display: none; } }

/* メニューが開いているとき */
.menu.open {
  right: 0; }

/* ボタンのスタイル */
.hamburger {
  position: fixed;
  top: 25px;
  right: 20px;
  width: 35px;
  cursor: pointer;
  z-index: 20; }
  @media (max-width: 767px) {
    .hamburger {
      top: 15px; } }

.hamburger span {
  display: block;
  height: 2px;
  width: 100%;
  background-color: #fff;
  margin: 10px 0;
  transition: 1s; }

/* バツ印に変化するスタイル */
.hamburger.active span:nth-child(1) {
  transform: rotate(45deg) translate(10px, 10px); }

.hamburger.active span:nth-child(2) {
  opacity: 0; }

.hamburger.active span:nth-child(3) {
  transform: rotate(-45deg) translate(7px, -7px); }

/* メニューリストのスタイル */
.menu ul {
  list-style-type: none;
  padding: 0 40px;
  margin-top: 22vh; }

.menu li {
  padding: 20px 0;
  border-bottom: 1px solid #ffffff; }

.menu li:last-child {
  border-bottom: none; }

.menu li a {
  color: #fff;
  text-decoration: none;
  display: block;
  text-align: center; }
  .menu li a .icon {
    margin: 0 auto; }

/*===================================
メインビジュアル画像
===================================*/
.mv {
  padding-top: 80px; }

/*===================================
企業理念
===================================*/
.company_box {
  text-align: center;
  margin-top: 25px; }
  @media (min-width: 1081px) {
    .company_box {
      margin-top: 40px; } }
  @media (max-width: 767px) {
    .company_box {
      margin-top: 0; } }
  .company_box p {
    font-size: 23px;
    font-weight: 900;
    line-height: 2.5;
    margin-bottom: 25px; }
    @media (max-width: 767px) {
      .company_box p {
        font-size: 16px;
        line-height: 2; } }

/*===================================
事業紹介
===================================*/
.business-section {
  position: relative;
  margin-bottom: 60px; }
  @media (max-width: 767px) {
    .business-section {
      display: flex;
      flex-wrap: wrap-reverse;
      margin-bottom: 30px; } }
  .business-section .business-content {
    width: 48%;
    padding: 120px 0 25px 20px;
    position: relative; }
    @media (max-width: 767px) {
      .business-section .business-content {
        width: 100%;
        padding: 0 10px 25px; } }
    .business-section .business-content::before {
      content: "";
      width: 745px;
      height: 80%;
      background: #F5F7F8;
      position: absolute;
      left: 0;
      top: 90px;
      z-index: -1; }
      @media (max-width: 767px) {
        .business-section .business-content::before {
          width: 100%;
          height: 110%;
          top: -25px; } }
    .business-section .business-content .business-description {
      font-size: 18px;
      margin-bottom: 40px; }
      @media (max-width: 767px) {
        .business-section .business-content .business-description {
          font-size: 16px;
          margin-bottom: 20px; } }
    .business-section .business-content .business-contact-button {
      max-width: 350px; }
      @media (max-width: 767px) {
        .business-section .business-content .business-contact-button {
          max-width: 250px;
          margin: 0 auto; } }
  .business-section .business-image {
    position: absolute;
    right: 0;
    top: 0;
    width: 50%; }
    @media (max-width: 767px) {
      .business-section .business-image {
        position: unset;
        width: 80%; } }

@media (max-width: 767px) {
  .business-section__other {
    margin-bottom: 0; } }

/*===================================
事業紹介
===================================*/
.message-section {
  margin-top: 45px;
  display: block; }
  @media (min-width: 1081px) {
    .message-section {
      display: flex;
      justify-content: space-between; } }
  @media (max-width: 767px) {
    .message-section {
      margin-top: 0; } }
  @media (max-width: 767px) {
    .message-section .message_box {
      display: flex;
      align-items: end; } }
  @media (max-width: 767px) {
    .message-section .message_box img {
      width: 50%; } }
  .message-section .message_box ul {
    margin-top: 20px;
    line-height: 1.8;
    font-weight: bold; }
    @media (max-width: 767px) {
      .message-section .message_box ul {
        margin-left: 20px; } }
  .message-section .message_txt {
    margin-top: 25px; }
    @media (min-width: 1081px) {
      .message-section .message_txt {
        margin-top: 0;} }
    .message-section .message_txt p {
      margin-top: 25px;
      font-weight: bold;
      line-height: 2; }
    .message-section .message_txt p:first-of-type, .message-section .message_txt p:last-of-type {
      margin: 0; }
    .message-section .message_txt p:last-of-type {
      text-align: right; }

/*===================================
ボタン
===================================*/
.button {
  width: 420px;
  margin: 0 auto; }
  @media (max-width: 767px) {
    .button {
      width: 330px; } }

.button_link {
  display: block;
  text-decoration: none;
  color: #fff;
  font-weight: bold;
  transition: .5s; }

.button-text {
  font-size: 18px; }
  @media (max-width: 767px) {
    .button-text {
      font-size: 16px; } }

.bg_extend {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px;
  border-radius: 15px;
  border: solid 1px #237ABC;
  background-color: #237ABC;
  overflow: hidden;
  position: relative;
  z-index: 1; }
  @media (max-width: 767px) {
    .bg_extend {
      padding: 15px; } }
  .bg_extend::after {
    content: "";
    display: block;
    background-image: url("../img/home/arrow.svg");
    background-size: contain;
    background-repeat: no-repeat;
    width: 32px;
    height: 32px;
    position: absolute;
    right: 20px;
    /* 適宜調整 */
    transition: 1.3s;
    opacity: 1; }
    @media (max-width: 767px) {
      .bg_extend::after {
        width: 25px;
        height: 25px; } }
  .bg_extend::before {
    content: '';
    width: 100%;
    height: 100%;
    background-color: #fff;
    position: absolute;
    left: -100%;
    top: 0;
    transition: 0.4s;
    z-index: -1; }
  .bg_extend:hover {
    color: #237ABC; }
  .bg_extend:hover::before {
    left: 0; }
  .bg_extend:hover::after {
    background-image: url("../img/home/arrow_hover.svg");
    opacity: 1;
    /* フェードアウト */ }

/*===================================
お問い合わせ
===================================*/
@media (max-width: 767px) {
  .contact_box {
    padding: 25px 0 40px; } }

.ttl_Lv2__other {
  text-align: center; }
  @media (max-width: 767px) {
    .ttl_Lv2__other {
      font-size: 30px;
      padding-bottom: 0; } }

.contact_txt {
  font-size: 18px;
  color: #237ABC;
  text-align: center;
  margin: 25px 35px; }
  @media (max-width: 767px) {
    .contact_txt {
      font-size: 16px;
      margin: 0 0 30px; } }

/*===================================
フッター
===================================*/
.footer .footer_box {
  max-width: 1100px;
  margin: 0 auto;
  padding: 35px 20px 30px; 
}

.footer .footer_wrap {
  padding-top: 20px;
}
@media (min-width: 1081px) {
  .footer .footer_wrap {
    display: flex;
    align-items: center;
    justify-content: space-between; } 
}

.footer_ttl{
  font-size: 18px;
}

.footer_txt{
  line-height: 1.8;
}

@media (max-width: 1081px) {
  .footer_txt {
    margin-bottom: 20px;} 
}

.footer_txt span{
  display: block;
}

  .footer .footer_wrap dl {
    line-height: 1.8; }
    .footer .footer_wrap dl dt {
      font-size: 18px;
      font-weight: bold; }
      @media (max-width: 767px) {
        .footer .footer_wrap dl dt {
          font-size: 16px; } }
    .footer .footer_wrap dl dd {
      font-size: 14px; }
  .footer .footer_wrap .list_box {
    padding-top: 15px; }
    @media (min-width: 1081px) {
      .footer .footer_wrap .list_box {
        padding-left: 10vw;
        padding-top: 0; } }
    .footer .footer_wrap .list_box ul {
      display: flex;
      padding-top: 20px; }
      @media (max-width: 767px) {
        .footer .footer_wrap .list_box ul {
          display: block;
          padding-top: 15px; } }
      .footer .footer_wrap .list_box ul li {
        padding-right: 20px; }
        @media (max-width: 767px) {
          .footer .footer_wrap .list_box ul li {
            padding-top: 10px;
            font-size: 14px; } }
.footer .copyright {
  padding: 10px 0;
  text-align: center; 
  border-top: solid 1px #fff;
}
  .footer .copyright p {
    font-size: 14px; }
    @media (max-width: 767px) {
      .footer .copyright p {
        font-size: 12px; } }