@charset "utf-8";
* {
  box-sizing: border-box;
  margin-left: 0px;
}
html {
  scroll-behavior: smooth;
  scroll-padding-top: 220px;
  overflow-x: hidden;
}
body {
  font-family: "Hiragino Sans", "Hiragino Kaku Gothic ProN", Meiryo, sans-serif;
  line-height: 1.8em;
  background:
    linear-gradient(45deg, rgba(200, 200, 200, 0.3) 25%, transparent 25%, transparent 75%, rgba(200, 200, 200, 0.3) 75%), linear-gradient(-45deg, rgba(200, 200, 200, 0.3) 25%, transparent 25%, transparent 75%, rgba(200, 200, 200, 0.3) 75%);
  background-size: 2px 2px; /* メッシュの細かさを調整 */
  background-color: #EAE9E9; /* ベースの薄いグレー */
  margin: 0;
  overflow-x: hidden;
}

sup.tm {
  font-size: 0.6em;      /* 通常文字の約60%に */
  vertical-align: super; /* 上付き配置 */
  line-height: 0;        /* 余分な行間をなくす */
}


/*ヘッダー*/
.header {
  position: fixed;
  inset: 0;
  height: 180px;
  z-index: 1000;
}
.header_inner {
  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;
}
/*メニューレスポンシブ*/
#h-menu {
  background-color: #005BAC;
  color: #FFFFFF;
  font-weight: bold;
  font-size: 20px;
  line-height: 48px;
  padding-left: 20px;
  display: block;
}
.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 {
  width: 100%;
  height: 100%;
  text-align: center;
  color: #FFFFFF;
  text-decoration: none;
  font-size: 16px;
}
.menu_list a:hover {
  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;
}
/* タイトルボックス */
.direct_box {
  margin-top: 170px; /* 固定ヘッダーの高さ分 */
  width: 100%;
  height: 255px;
  background-color: #FFFFFF; /* 薄グレー */
  display: flex;
  align-items: center;
  padding-left: 200px;
}
/* タイトル全体のラップ */
.title_wrapper {
  display: flex;
  align-items: center;
  width: 100%;
}
/* 縦線を作るエリア */
.vertical_lines {
  width: 10px; /* 線の幅 */
  height: 100px; /* 線の高さ */
  display: flex;
  flex-direction: column;
  gap: 4px; /* 縦線の間隔 */
  margin-right: 50px; /* タイトルとの間隔 */
}
/* 縦線1 */
.vertical_lines::before {
  content: "";
  width: 4px; /* 線の幅 */
  height: 100%;
  background-color: #000000;
  display: block;
}
/* 縦線2 */
.vertical_lines::after {
  content: "";
  width: 4px; /* 線の幅 */
  height: 100%;
  background-color: #005bac;
  display: block;
}
/* タイトルのスタイル */
.page_title {
  font-size: 48px;
  font-weight: bold;
  color: #005bac;
}
.title_wrapper img {
  margin-left: 35%;
  width: 25%;
}
/*項目センタリング*/
.item_inner {
  background-color: #FFF;
  max-width: 1280px;
  margin-top: 70px;
  margin-left: auto;
  margin-right: auto;
  justify-content: center;
  z-index: -100;
  padding-top: 70px;
  padding-bottom: 100px;
}
.main_img {
  text-align: center;
}
.main_img img {
  width: 85%;
}


.order_text {
  margin-top: 30px;
  margin-bottom: 30px;
  margin-left: auto;
  margin-right: auto;
  text-align: center;
}
/*本文強調*/
.essential_h {
  font-weight: bold;
  margin-top: 20px;
  color: #005BAC;
}
/*項目*/
.model {
  display: flex;
  justify-content: space-around;
  width: 100%;
  max-width: 1280px;
  margin-top: 60px;
  gap: 50px;
}

.item_copy_BIM_addiction {
  max-width: 90%;
  width: 90%;
  overflow-x: hidden;
}
.item_copy_BIM_addiction img {
  max-width: 100%;
  margin-right: 10px;
  width: 100%;
  height: auto;
  border: 1px solid #4B4B4B;  
}

.arw {
  font-size: 1.6em;   /* 好みで調整 */
  font-weight: bold;
  margin-right: 4px;
  vertical-align: middle;
}

/*見出し*/
.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: 95%;
  margin-left: 12px;
  margin-right: auto;
}

/*このような方に*/
.summary_wrapper {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 180px;
    margin-top: 70px;
	margin-left: auto;
	margin-right: auto;
}
.summary_wrapper img {
    width: 25%;
}
.summary2_copy {
    background: #005bac;
    color: #fff;
    padding: 0.75rem 2rem;
    font-size: 24px;
    text-align: center;
    font-weight: bold;
}
.summary2_item {
    font-size: 16px;
}

.custom-checkbox::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  width: 16px;
  height: 16px;
  border: 2px solid #000;
  background-color: #fff;
  border-radius: 3px;
}

.custom-checkbox input[type="checkbox"] {
  display: none;
}

.custom-checkbox .checkmark {
  position: relative;
  left: 0;
  top: 5px;
  font-size: 30px;
  color: red;
  font-weight: bold;
}

.custom-checkbox input[type="checkbox"]:checked + .checkmark {
  color: red;
}

/* セクション全体 */
.merit-section {
  width: 90%;
  max-width: 1100px;
  margin: 0 auto;
  padding: 40px 0;
  text-align: center;
}

/* タイトル */
.merit-title {
  font-size: 40px;
  font-weight: 700;
  margin-top: 100px;
  margin-bottom: 80px;
  line-height: 1.4;
  color: #005bac;
}

/* 各メリットのボックス */
.merit-box {
  display: flex;
  align-items: center;
  gap: 40px;
  background: #E7ECFE;
  padding: 30px 40px;
  border-radius: 20px;
  margin-bottom: 40px;
}

/* 丸いアイコン背景 */
.merit-icon {
  width: 130px;
  height: 130px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #FFFFFF;
}

/* アイコン画像（お好みで調整） */
.merit-icon img {
  width: 300px;
  height: 300px;
 }

/* テキスト */
.merit-text {
  font-size: 32px;
  font-weight: 600;
  text-align: left;
  line-height: 1.6;
  color: #040404;
}


.arrow-title {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  font-size: 40px;
  color: #005bac;
  font-weight: bold;
  margin-top: 100px;
  margin-bottom: 80px;
}

/* --- 矢印の長さを変える変数 --- */
.arrow-title {
  --arrow-length: 330px;   /* ←ここを変えるだけで長さ調整OK */
  --arrow-color: #005bac;
}

/* 左矢印 */
.arrow-left {
  width: var(--arrow-length);
  height: 4px;
  background: var(--arrow-color);
  position: relative;
  
}
.arrow-left::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%) rotate(45deg);
  border-left: 4px solid var(--arrow-color);
  border-top: 4px solid var(--arrow-color);
  width: 8px;
  height: 8px;
}

/* 右矢印 */
.arrow-right {
  width: var(--arrow-length);
  height: 4px;
  background: var(--arrow-color);
  position: relative;
}
.arrow-right::before {
  content: "";
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%) rotate(-45deg);
  border-right: 4px solid var(--arrow-color);
  border-top: 4px solid var(--arrow-color);
  width: 8px;
  height: 8px;
}



/*詳細ページの見出し*/
.copy-wrapper {
  position: relative;
  width: 1280px;
  padding-bottom: 20px; /* ライン分の余白 */
  margin-top: 150px;
  margin-bottom: 80px;
}

.copy-title{
    font-size: 40px;
    margin-top: 100px;
    color: #005bac;
    border-bottom: 15px solid #E4E1FE;
    padding-bottom: 8px;
    text-align: center;
}

.copy-title .en {
    font-size: 40px;   /* 小さめに */
    color: #969696;       /* 薄いグレー */
    margin-left: 20px; /* 注文との間にスペース */
}

/*小見出し*/
.copy-wrapper_small1 {
    position: relative;
    width: 1150px;
    margin-top: 10px;
    justify-content: center;
    margin-right: auto;
    margin-left: 40px;
}
.copy-title_small {
    font-size: 30px;
    margin-top: 100px;
    color: #005bac;
    border-bottom: 15px solid #E4E1FE;
    padding-bottom: 8px;
    text-align: center;
}

.copy-title_small .en {
    font-size: 30px;   /* 小さめに */
    color: #666;       /* 薄いグレー */
    margin-left: 10px; /* 注文との間にスペース */
}


.copy-line {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 880px;
  height: 50px;
  background-color: #E4E1FE; /* 薄紫 */
  z-index: 0;
}
.copy-line_2 {
  position: absolute;
  margin-top: 50px;
  margin-bottom: 50px;
  width: 1200px;
  height: 10px;
  background-color: #E4E1FE; /* 薄紫 */
  z-index: 0;
}
.copy-text {
  position: relative;
  z-index: 1;
  display: flex;
  margin-left: 50px;
  gap: 10px;
  flex-wrap: wrap;
}
.copy-title {
  font-size: 64px;
  font-weight: bold;
  color: #005bac;
  margin: 0;
  line-height: 1;
}

/*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;
}
/*スライド*/
#count-slider {
  max-width: 1000px;
  margin: 80px auto;
  font-family: sans-serif;
  text-align: center;
  user-select: none;
}
.slider-wrapper {
  position: relative;
  display: inline-block;
  width: 100%;
}
.slider-images {
  position: relative;
  overflow: hidden;
}
.slide {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  opacity: 0;
  transition: opacity 0.6s ease-in-out;
  text-align: center;
}

.slide.active {
  opacity: 1;
  position: relative;
}

.slide img {
  width: 100%;
  height: auto;
  display: block;
  border: 2px solid #000;
}

.slide-text {
  margin-top: 10px;
  font-size: 16px;
  color: #333;
  background-color: rgba(255,255,255,0.7);
  display: inline-block;
  padding: 8px 16px;
  border-radius: 6px;
}

.slider-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(0, 0, 0, 0.3);
  border: none;
  color: white;
  font-size: 28px;
  padding: 8px 14px;
  cursor: pointer;
  user-select: none;
  transition: background 0.3s ease;
  z-index: 10;
}
.slider-btn:hover {
  background: rgba(0, 0, 0, 0.6);
}
.prev-btn {
  left: 8px;
}
.next-btn {
  right: 8px;
}
#slider-caption {
  margin-top: 10px;
  font-size: 16px;
  color: #333;
}
/* ===== PCデフォルト ===== */
.question_mobile {
  display: none;
}

.question_A {
  align-items: center;
  background-color: #E9ECFF;
  width: 90%;
  border-radius: 10px;
  font-size: 20px;
  margin-left: auto;
  margin-right: auto;
  padding-top: 20px;
  padding-bottom: 20px;
}
@media screen and (max-width:1024px) {
  html {
    scroll-padding-top: 180px;
  }
  /*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*/
  .copy-wrapper {
    margin-top: 60px;
  }
  .copy-text {
    font-size: 1.0rem;
    flex-direction: row; /* 横並び → 縦並びに */
    justify-content: left;
    padding-top: 15px;
    margin-top: 20px;
    margin-bottom: 10px;
  }
  .copy-line { /*紫の太い線*/
    width: 40%;    
    height: 50px;
  }
  .copy-line_2 { /*紫の細い線*/
    display: none;
  }
  .copy-title {
    font-size: 2.5rem; /* スマホ向けに少し小さめに */
  }
  .copy-title_2 {
    font-size: 1.0rem;
    margin-top: 10px;
    padding: 0 0px;
    margin-left: 0;
  }
  .copy-title .en {
    font-size: 1.0rem;
    color: #969696;       /* 薄いグレー */
    margin-left: 20px; /* 注文との間にスペース */
}
    /*小見出し*/
  @media screen and (max-width: 768px) {
  .copy-wrapper_small1 {
    width: 100%;
    margin-top: 40px;
    margin-bottom: 30px;
    margin-left: auto;
    margin-right: auto;
    text-align: center;
  }

  .copy-title_small {
    font-size: 1.5rem;
      text-align: center;
  }
}
    
  /* レイアウト全体*/
 .direct_box {
    height: 200px;
    padding-left: 20px;
    margin-top: 30px; /* 固定ヘッダーの高さ分 */
    width: 100%;
    justify-content: center;
  }
  /*.privacy_policy_list {
    align-items: center;
    width: 90%;
    padding-left: 0px;
  }*/
    
  /* タイトル*/
  .title_wrapper {
    display: flex;
    justify-content: center;
    gap: 0px;
    margin-top: 50px;
  }
  .page_title {
    width: 100%;
    font-size: 32px;
    white-space: normal;
    word-break: break-word;
    text-align: center;
	margin-right: 2px;
    padding: 0,0,0,0;
  }
  .info_title::before, .info_title::after {
    content: "";
    position: static;
    top: 50%;
    width: 60px;
	margin-left: 0;
  }
  .vertical_lines {
	margin-left: 10px;
	margin-right: 0px;
  }
  
  /*項目*/
  .item_inner {
    max-width: 100%;
    margin-left: auto;
    margin-right: auto;
    justify-content: center;
    margin-top: 10px;
	padding-top: 20px;
    padding-bottom: 20px;
  }
  .model {
    flex-direction: column;
    align-items: center; /* 中央寄せしたい場合 */
    gap: 2px; /* モバイル時の間隔を調整 */
    margin-bottom: 30px;
  }
  .item_copy_BIM_addiction {
    align-items: center;
    width: 95%;
    margin-left: auto;
    margin-right: auto;
  }
  .item_copy_BIM_addiction img {
    width: 95%;
    height: auto;
    margin-left: auto;
    margin-right: auto;
  }
      
  /* ===== スマホ表示 ===== */
@media screen and (max-width: 768px) {
  .question_A {
    display: none;
  }
  
  .question_mobile {
    display: block;
    width: 100%;
    background-color: #E9ECFF;
    border-radius: 10px;
    font-size: 1.1rem;
    margin-left: auto;
    margin-right: auto;
    padding-top: 20px;
    padding-bottom: 20px;
  }
    
   .integration_mobile {
    display: block;
    width: 100%;
    border-radius: 10px;
    font-size: 1.1rem;
    margin-left: auto;
    margin-right: auto;
    padding-top: 20px;
    padding-bottom: 20px;
  } 
    
}
  #Return_1, #color_2 {
    flex-direction: column-reverse
  }
  /*施工BIMCIM*/
  .title_wrapper img {
    display: none;
  }
  #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;
    gap: 8px;   /* ← 要素間の距離をこれで管理 */
  }
  .summary_wrapper img {
    width: 70%;
    margin-bottom: 50px;
    display: block;
  }
  .summary1 {
    font-size: 16px;
    white-space: normal;
    word-break: break-word;
	margin-left: 5px;
    margin-right: auto;
    width: 90%;
  }
  .summary2 p {
    margin-top: 30px;
    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;
  }
}
/* スマホ対応 */
@media (max-width: 768px) {
  .merit-box {
    flex-direction: column;
    text-align: center;
    padding: 25px 20px;
  }
    
.merit-title {
  font-size: 32px;
  margin-top: 50px;
  margin-bottom: 50px;
}
  .merit-text {
  text-align: center;
  font-size: 24px;
  }
}

@media screen and (max-width: 1024px) {
  .arrow-title {
    font-size: 32px;
    --arrow-length: 180px;
  }
}

@media screen and (max-width: 768px) {
  .arrow-left,
  .arrow-right {
    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;
}