@charset "utf-8";
* {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
  scroll-padding-top: 220px;
}
body {
  font-family: "Hiragino Sans", "Hiragino Kaku Gothic ProN", Meiryo, sans-serif;
  line-height: 1.8em;
}
/*ヘッダー*/
.header {
  position: fixed;
  inset: 0;
  height: 180px;
  z-index: 1000;
}
.header_innner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  background-color: #E7ECFE;
}
.logo {
  width: 17%;
  display: flex;
  justify-content: center;
  align-items: center;
}
.logo a {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 100%;
}
.logo a img {
  width: 70%;
  height: auto;
  display: block;
}
.title {
  flex-grow: 1;
  display: flex;
  justify-content: center;
  align-items: center;
}
.title img {
  width: 80%;
  height: auto;
}
.company {
  width: 17%;
  display: flex;
  justify-content: center;
  align-items: center
}
.company img {
  width: 90%;
  position: relative;
  top: -30px; /* 少し上へ */
}
/*メニュー*/
.g-nav {
  text-align: right;
  margin-left: auto;
  margin-right: auto;
}
li {
  list-style: none;
}
#h-menu {
  display: none;
}
.menu {
  display: flex;
  justify-content: space-around;
  margin: 0 auto;
  padding: 0px;
  width: 100%;
}
.menu_list {
  display: flex;
  justify-content: center;
  line-height: 40px;
  background-color: #005bac;
  width: 100%;
  height: 40px;
  position: relative;
  padding-left: 0; /* 左側の余白をなくす */
  margin: 0;
  overflow: visible;
}
/*#members_list {
  background-color: #F05E20;
}*/
/*#members_list a:hover {
  background-color: #842B1C;
  transition: 0.3s ease-in-out;
}
#members-children {
  background-color: #F05E20;
}*/
.menu_link {
  width: 100%;
  height: 100%;
  display: block;
}
.menu_list a:link {
  width: 100%;
  height: 100%;
  text-align: center;
  color: #FFFFFF;
  text-decoration: none;
  font-size: 16px;
}
.menu_list a:visited {
  width: 100%;
  height: 100%;
  text-align: center;
  color: #FFFFFF;
  text-decoration: none;
  font-size: 16px;
}
.menu_list a:hover {
  width: 100%;
  height: 100%;
  text-align: center;
  color: #FFFFFF;
  text-decoration: none;
  font-size: 16px;
  background-color: #3F414E;
  transition: 0.3s ease-in-out;
}
.menu-children {
  display: none;
  width: 100%;
  position: absolute;
  top: 100%;
  list-style: none;
  padding-left: 0;
  margin: 0;
  background-color: #005bac;
}
.menu-child {
  text-align: center;
  border-top: 0.5px dashed #FFFFFF;
}
.menu-child a {
  display: block;
  white-space: nowrap;
  max-width: 100%;
  text-align: center;
}
.menu_list:hover .menu-children {
  display: block;
}
/*画像スライド*/
.visual {
  width: 100%;
  height: 600px;
  text-align: center;
  margin: 0 auto 40px;
  overflow: hidden; /* はみ出し防止 */
}
/* スライドリストのスタイル */
.bxslider {
  width: 100%;
  height: 600px;
}
.bxslider li {
  width: 100%;
  height: 600px;
}
.bxslider img {
  width: 100%;
  height: 600px;
  object-fit: cover; /* 画像のアスペクト比を維持しつつトリミング */
  display: block;
}
/* スライドのサムネイルリスト */
.bxslider_thumbnail {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  list-style: none;
  padding: 0;
  margin: 0;
}
.bxslider_thumbnail > li {
  width: calc(100% / 5);
}
.bxslider_thumbnail > li > a {
  display: block;
  position: relative;
  padding-top: 75%;
}
.bxslider_thumbnail > li > a > img {
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  max-width: 100%;
  max-height: 100%;
}
/* bxSlider のコンテナ設定 */
.bx-container {
  background-color: transparent;
  margin: 0 auto;
  border: none;
  box-shadow: none;
}
/* スライドのナビゲーションを非表示にする */
.bx-prev, .bx-next, .bx-pager {
  display: none !important;
}
/*おしらせ*/
.info {
  margin-top: 50px;
  margin-bottom: 200px;
  margin-right: auto;
  margin-left: auto;
}
.info_list {
  width: 50%;
  margin: 10px auto;
  list-style: none;
  border-radius: 10px;
  padding: 0;
}
.info_list li {
  background-color: #005bac;
  color: #ffffff;
  padding: 15px;
  margin-bottom: 2px;
  list-style: none;
  border-radius: 10px;
}
.info_wrapper {
  display: flex;
  align-items: flex-start;
  gap: 30px;
  flex-wrap: wrap;
}
/* 日付 */
.date {
  font-size: 14px;
  white-space: nowrap;
  margin-top: 3px;
}
.date_wrapper {
  display: flex;
  align-items: center;
  gap: 6px;
}
/* 本文テキスト */
.text {
  font-size: 16px;
  margin: 15px 0 0 0;
}
/* リンクのデザイン */
.link {
  margin-left: 0px;
  margin-top: 5px;
}
.link a {
  color: #ffffff;
  font-size: 14px;
  text-decoration: underline;
  word-break: break-all;
}
.new {
  background-color: red;
  width: 40px;
  color: white;
  font-size: 12px;
  font-weight: bold;
  padding: 3px 6px;
  border-radius: 4px;
  margin-right: 3px;
}
.new[style*="visibility: hidden"] {
  background: none;
  color: transparent;
}
/*大見出し*/
.main_copy {
  display: flex;
  justify-content: center; /* 中央揃え */
  align-items: baseline; /* ベースラインで整列 (文字サイズの違いを考慮) */
  list-style: none; /* リストのマーカーを消す */
  padding: 0;
  margin-top: 80px;
  margin-bottom: 30px;
  margin-right: auto;
  margin-left: auto;
  border-color: #2987D6;
  border-style: none none dotted;
  border-bottom-width: 7px;
  border-radius: 5px;
  padding-bottom: 0px;
  text-align: center;
  max-width: 1280px;
}
.copy1 {
  font-size: 80px;
  color: #2987D6;
  margin: 0;
}
.copy2 {
  font-size: 40px;
  margin-top: 30px;
  margin-left: 1em;
  color: #2987D6;
}
/*項目センタリング*/
.item_inner {
  max-width: 1280px;
  margin-left: auto;
  margin-right: auto;
  margin-top: 50px;
  margin-bottom: 50px;
  justify-content: center;
}
/*本文強調*/
.essential_h {
  font-weight: bold;
  margin-top: 20px;
  color: #005BAC;
}
/*項目*/
.model {
  display: flex;
  justify-content: space-around;
  margin-top: 80px;
  gap: 50px;
}
.item_copy_BIM_addiction {
  max-width: 100%;
  width: 100%;
  overflow-x: hidden;
}
.item_copy_BIM_addiction img {
  width: 100%;
}
.modeling, .direct, .scp, .other {
  padding-top: 20px;
  padding-bottom: 20px;
  background-image: url(../image/nikken_back.webp);
  background-size: 25% auto; /* 画像のサイズを縮小 */
  background-repeat: repeat;
}
#construction {
  lex: 1;
  margin: 0;
  padding: 0;
  text-align: center;
}
.other .item_inner img {
  width: 95%;
  display: block;
  margin: 0 auto;
  padding-left: 60px;
}
/*問合せ*/
.mail_inner {
  margin-left: auto;
  margin-right: auto;
  max-width: 1280px;
}
.mail_Form {
  display: flex;
  flex-direction: column; /* 縦並びにする */
  background-color: #fff; /* 背景色 */
  border: 2px solid #ccc; /* ボーダー */
  border-radius: 5px; /* 角を丸める */
  width: 75%; /* 幅を調整 */
  margin-right: auto;
  margin-left: auto;
  margin-top: 40px;
  margin-bottom: 50px;
}
.btn {
  margin-top: 10px; /* 適度な間隔をつける */
  text-align: center;
  font-size: 20px;
}
.btn a {
  text-decoration: none; /* アンダーラインを消す */
  display: inline-block;
  padding: 10px 20px;
  background-color: #005BAC;
  color: #fff;
  border-radius: 10px;
}
/*小見出し*/
/*BIMCIM概要*/
.summary1 {
  margin-bottom: 0.2rem;
  padding: 1rem;
  color: #353535;
  box-shadow: 0 0 10px #efefef, 0 0 15px #efefef, 0 0 20px #dedede;
  font-weight: 500;
  font-size: 24px;
  text-align: left;
  width: 1150px;
  margin-left: auto;
  margin-right: auto;
}
#summary_copy {
  background-image: url(../image/copy.png);
  padding-top: 5px;
  padding-bottom: 5px;
  background-size: 1280px auto;
}
.summary_wrapper {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 50px;
  margin-top: 40px;
}
.summary_wrapper img {
  width: 18%;
}
.summary2_copy {
  background: #005bac;
  color: #fff;
  padding: 0.75rem 2rem;
  font-size: 24px;
  text-align: center;
}
.summary2_item {
  font-size: 20px;
}
/*項目小見出し*/
.logo_item {
  display: flex;
  align-items: center; /* 画像とテキストを縦方向の中央揃え */
  gap: 50px; /* 画像とテキストの間のスペース */
  justify-content: center; /* 中央揃え */
  width: 100%; /* 幅いっぱいに */
}
.logo_item img {
  width: 25%;
  padding-left: 0px;
}
.sub_item {
  margin-bottom: 100px;
  margin-top: 100px;
  flex-direction: column;
  text-align: center;
  align-items: center; /* 左寄せにする（右寄せなら flex-end に変更） */
}
.sub_copy {
  font-size: 40px;
  margin-top: 100px;
  border-bottom: 10px solid #F1F17E;
  padding-bottom: auto;
  text-align: center;
}
.sub_copy_B {
  font-size: 40px;
  margin-top: 100px;
  border-bottom: 10px solid #005bac;
  padding-bottom: auto;
  text-align: center;
}
.middle_copy {
  font-size: 64px;
  white-space: nowrap;
}
#nc_title {
  flex: 1;
  margin: 0;
  padding: 0;
  text-align: center;
}
/*//ボタン*/
.button_wrapper {
  display: flex;
  justify-content: flex-end;
  gap: 56px;
  width: 100%;
  flex-wrap: nowrap;
  margin-right: 30px;
}
.button, .button_menber {
  width: auto;
}
.button {
  display: flex;
  align-items: center;
}
.button a {
  background-color: #005bac;
  display: inline-block;
  text-align: center;
  max-width: 250px;
  padding: 10px 25px;
  line-height: normal;
  font-weight: 500;
  text-decoration: none;
  color: #FFFFFF;
  transition: 0.3s ease-in-out;
  position: relative;
  box-shadow: 7px 7px 0px #888888;
}
#download_button {
  background-color: #047712;
}
#maker_button {
  background-color: #AC0030;
}
#download_button:hover {
  background-color: #3F414E;
}
#maker_button:hover {
  background-color: #3F414E;
}
.button a:hover {
  background-color: #3F414E;
  box-shadow: 0 0 0 transparent;
  transform: translateY(2px);
}
/*会員サイトボタン*/
.button_menber {
  display: flex;
  align-items: center;
}
.button_menber a {
  background-color: #F05E20;
  display: flex;
  justify-content: center;
  text-align: center;
  padding: 10px 25px;
  font-weight: 500;
  text-decoration: none;
  color: #FFFFFF;
  transition: 0.3s ease-in-out;
  position: relative;
  box-shadow: 7px 7px 0px #888888;
  height: 45px;
  max-width: 250px;
}
.button_menber a:hover {
  background-color: #842B1C;
  box-shadow: 0px 0px 0px transparent;
  transform: translateY(2px);
}
.members_link {
  display: inline-block;
  text-align: left;
}
/*お問い合わせ*/
.mail_inner > div {
  width: 40%;
  padding: 40px;
  background-color: #fff;
  border-radius: 20px;
  box-shadow: 3px 3px 10px rgba(0, 0, 0, 0.1);
}
.contactArea .mail_inner > div p:first-child {
  width: fit-content;
  margin-top: 0;
  margin-right: auto;
  margin-left: auto;
  margin-bottom: 40px;
  font-size: 32px;
  line-height: 1.5;
  color: #005BAC;
  background-position: left center;
  background-repeat: no-repeat;
  display: flex;
  align-items: center;
  text-align: center;
}
.contactArea .mail_inner > div:nth-child(1) p:first-child {
  padding-left: 0px;
  background-size: 60px;
  text-align: center;
}
#h-menu {
  background-color: #005BAC;
  color: #FFFFFF;
  font-weight: bold;
  font-size: 20px;
  line-height: 48px;
  padding-left: 20px;
  display: block;
}
/*上部へ戻る*/
.back-to-top {
  position: fixed;
  bottom: 40px;
  right: 40px;
  font-size: 2rem;
  background-color: #005bac;
  color: #E7ECFE;
  padding: 10px 15px;
  border-radius: 10%;
  text-decoration: none;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s;
  z-index: 1000;
}
.back-to-top.show {
  opacity: 1;
  pointer-events: auto;
}
.CONNECT .item_inner .model {}
@media screen and (max-width:1024px) {
  html {
    scroll-padding-top: 180px;
  }
  .modeling, .direct, .scp, .other {
    background-color: #EAE9E9;
    background-image: none;
  }
  /*ヘッダー*/
  .logo {
    width: 20%;
    display: flex;
    justify-content: center;
    align-items: center;
  }
  .logo a img {
    width: 100%;
  }
  .title {
    width: 100%;
  }
  .company {
    display: none;
  }
  /*メニュー*/
  #h-menu {
    background-color: #E7ECFE;
    color: #005bac;
    font-weight: bold;
    font-size: 32px;
    margin-right: 20px;
    display: block;
  }
  .menu {
    display: none;
    flex-direction: column;
  }
  .menu_list {
    flex-direction: column;
    position: static;
    height: auto;
  }
  .menu-children {
    display: none;
    background-color: #005bac;
    width: 100%;
    position: static;
    z-index: auto;
  }
  .menu_list.active .menu-children {
    display: block;
    position: static;
  }
  .menu-child a {
    display: block;
    padding: 10px;
    white-space: normal;
    color: #fff;
    text-decoration: none;
  }
  .menu-child a:hover {
    background-color: #003f7f;
  }
  .menu_list:hover .menu-children {
    display: block;
  }
  .button_wrapper {
    justify-content: center;
    flex-wrap: nowrap;
  }
  /*大見出し*/
  .main_copy {
    flex-direction: column; /* 横並び → 縦並びに */
    align-items: center; /* 中央揃え */
    gap: 10px; /* 要素の間隔 */
    padding-top: 15px;
    margin-top: 100px;
  }
  .copy1 {
    font-size: clamp(2.0rem, 5vw, 3rem); /* スマホ向けに少し小さめに */
  }
  .copy2 {
    font-size: 1.5rem;
    margin-top: 10px;
    margin-left: 0;
  }
  /*スライド*/
  .visual {
    display: none;
  }
  .bxslider {
    display: none;
  }
  /*項目*/
  .item_inner {
    max-width: 100%;
    margin-left: auto;
    margin-right: auto;
    justify-content: center;
    margin-bottom: 10px;
  }
  .model {
    flex-direction: column;
    align-items: center; /* 中央寄せしたい場合 */
    gap: 30px; /* モバイル時の間隔を調整 */
  }
  .item_copy_BIM_addiction {
    align-items: center;
    width: 95%;
  }
  .item_copy_BIM_addiction img {
    width: 95%;
    height: auto;
  }
  /*小見出し*/
  sub_item {
    word-break: break-word;
    overflow-wrap: break-word;
    margin-bottom: 0px;
    flex-direction: column;
  }
  .sub_copy, .sub_copy_B {
    font-size: 2.0em;
    margin-top: 50px;
  }
  .middle_copy {
    font-size: clamp(1.2rem, 2.5vw, 3.5em); /* 画面サイズに応じて縮む */
    white-space: normal;
    word-break: break-word;
    text-align: center;
  }
  .logo_item {
    margin-top: 100px;
  }
  .logo_item img {
    display: none;
  }
  /*レイアウト*/
  .CONNECT .item_inner .model, .construction .item_inner .model, .training .item_inner .model {
    display: flex;
    flex-direction: column-reverse;
    align-items: center;
    gap: 30px;
  }
  /*おしらせ*/
  .info_list {
    width: 90%;
  }
  .info_list li {
    flex-direction: column;
    align-items: flex-start;
  }
  .date {
    margin-bottom: 5px;
    font-size: 14px;
    white-space: nowrap;
  }
  .text, .link {
    font-size: 16px;
    margin: 0;
    word-break: break-word; /* 長文折り返し */
  }
  /* NEWマークなど */
  .new {
    background-color: red;
    width: 40px;
    color: white;
    font-size: 12px;
    font-weight: bold;
    padding: 2px 6px;
    border-radius: 4px;
    margin-right: 8px;
  }
  .new[style*="visibility: hidden"] {
    background: none;
  }
  /*施工BIMCIM*/
  #summary_copy {
    background-image: none;
    font-size: 2.0em;
  }
  #summary_copy1 {
    width: 100%;
    font-size: 2.0rem;
  }
  #summary_copy {
    padding-top: 0px;
    padding-bottom: 0px;
  }
  .summary_wrapper {
    width: 95%;
    flex-direction: column;
  }
  .summary_wrapper img {
    width: 50%;
  }
  .summary1 {
    font-size: 16px;
    white-space: normal;
    word-break: break-word;
    width: 90%;
  }
  .summary2 p {
    font-size: 16px;
  }
  .p {
    font-size: clamp(1.2rem, 16px);
  }
  /*製品*/
  #pcxr {
    display: none;
  }
  #smart_xr {
    width: 100%;
    display: block;
    margin-top: 10px;
    padding-right: 40px;
    padding-left: 20px;
  }
  /*お問い合わせ*/
  .mail_inner > div {
    width: 80%;
  }
  .contactArea .mail_inner > div p:first-child {
    width: 100%;
    margin-bottom: 30px;
    font-size: 1.0rem;
    justify-content: center;
  }
  .mail_Form {
    margin-top: 20px;
    margin-bottom: 30px;
  }
  .mail_Form p {
    text-align: center;
  }
  .btn a {
    padding: 8px 16px;
    font-size: 16px;
  }
  /*フッター*/
  .sitemap {
    flex-direction: column;
  }
  .footer-children {
    display: flex;
    gap: 10px;
  }
  .footer_menu {
    flex-direction: column;
  }
}
@media only screen and (min-width:1024px) {
  #h-menu {
    display: none;
  }
  nav ul.menu {
    display: flex !important;
    justify-content: space-around;
  }
  .menu_list {
    position: relative;
  }
  .menu-children {
    top: 100%;
    left: 0;
    z-index: 10;
  }
  #smart_xr {
    display: none;
  }
}
/*フッター*/
.sitemap {
  display: flex;
  justify-content: space-around;
  background-color: #E7ECFE;
  color: #3264DD;
  list-style: none;
  height: auto;
  font-style: oblique;
  margin-top: 0px;
  margin-bottom: 0px;
  font-weight: 500;
  padding-top: 0px;
  padding-bottom: 20px;
}
.footer-children {
  padding-left: 0;
  list-style: none;
}
.footer-child {
  margin-top: 10px;
}
.footer-child a {
  text-decoration: none;
  color: #6578BB;
  font-weight: 300;
}
.footer_menu {
  text-decoration: none;
  margin-top: 20px;
}
.footer_menu a {
  text-decoration: none;
}
.footer_copy {
  background-color: #005BAC;
  height: 40px;
  line-height: 40px;
  text-align: center;
}
.footer_copy a {
  color: #FCFCFC;
  font-size: 16px;
  text-align: center;
}