@charset "utf-8";
/* CSS Document */

/*  common  */
@import url("https://fonts.googleapis.com/css2?family=Noto+Sans+JP:wght@300;400;500;700;900&family=Noto+Serif+JP:wght@700&family=Outfit:wght@200&display=swap");

html {
  scroll-behavior: smooth;
}

body {
  font-family: "Noto Sans JP", sans-serif;
  color: #4d4d4d;
  line-height: 36px;
}

.webf_ns {
  font-family: "Noto Serif JP", serif;
  transform: rotate(0.03deg);
}

.webf_of {
  font-family: "Outfit", sans-serif;
  letter-spacing: 2px;
  font-weight: 200;
  transform: rotate(0.03deg);
}

img {
  outline: none;
  border-style: none;
  max-width: 100%;
}

a {
  color: #728bc0;
  -webkit-transition: all 0.5s;
  -moz-transition: all 0.5s;
  transition: all 0.5s;
  text-decoration: none;
  display: inline-block;
}

a:visited {
  color: #728bc0;
  -webkit-transition: all 0.5s;
  -moz-transition: all 0.5s;
  transition: all 0.5s;
}

a:hover {
  opacity: 0.8;
  -webkit-transition: all 0.5s;
  -moz-transition: all 0.5s;
  transition: all 0.5s;
  text-decoration: underline;
  transform: rotate(0.03deg) scale(1.1);
}

.center {
  text-align: center;
}

.tx_al_ju {
  text-align: justify;
}

.silica_pc {
  display: block;
}

.silica_sp {
  display: none;
}

.silica_sp2 {
  display: none;
}

/*  タイトル  */
.ttl_h2 {
  font-weight: normal;
  font-size: 20px;
  position: relative;
  padding-bottom: 50px;
}

.ttl_h2::after {
  content: "";
  display: block;
  width: 100px;
  border-bottom: 2px solid #728bc0;
  position: absolute;
  bottom: 30px;
  left: 0;
  right: 0;
  margin: 0 auto;
}

.ttl_h3 {
  font-weight: normal;
  font-size: 40px;
  letter-spacing: 2px;
  line-height: 60px;
}

.ttl_h3_2 {
  font-weight: normal;
  font-size: 30px;
  letter-spacing: 2px;
  color: #728bc0;
}

.sub_ttl {
  width: 90%;
  margin: 0 auto;
}

.pdf_icon img {
  margin-bottom: -10px;
}

.news_ttl {
  width: calc(100% - 200px);
}

/*  テキスト  */
.tx_cl_rbl {
  color: #728bc0;
}

.tx_cl_lgr {
  color: #7f7f7f;
}

.tx_cl_rd {
  color: #ff0000;
}

.tx_cl_wh {
  color: #ffffff;
}

.tx_sz_10 {
  font-size: 10px;
}

.tx_sz_15 {
  font-size: 15px;
}

.tx_sz_18 {
  font-size: 18px;
}

.tx_sz_23 {
  font-size: 23px;
}

.tx_sz_25 {
  font-size: 25px;
}

.tx_sz_30 {
  font-size: 30px;
}

.tx_sz_40 {
  font-size: 40px;
}

.tx_sz_50 {
  font-size: 50px;
}

.tx_sz_70 {
  font-size: 70px;
}

.tx_ln_70 {
  line-height: 70px;
  letter-spacing: 5px;
}

.tx_ln_80 {
  line-height: 80px;
}

.tx_b {
  font-weight: bold;
}

.tx_nm {
  font-weight: normal;
}

.tx_al_jus {
  text-align: justify;
}

/*  BGカラー  */
.bg_cl_rbl {
  background-color: #eaeef6;
}

.bg_cl_rgre {
  background-color: #f4faf8;
}

.bg_cl_gra {
  background: linear-gradient(to left, #94cfbf, #6c8cc1);
}

.bg_cl_wh {
  background-color: #ffffff;
}

.button_h50 {
  text-decoration: none;
  position: relative;
  letter-spacing: 1px;
  padding: 0.5em 2em;
  text-align: center;
  transition: all 5s ease-in-out;
  color: #728bc0;
  opacity: 0.65;
  overflow: hidden;
  cursor: pointer;
  border: 1px solid;
  max-width: 450px;
}

.button_h50:hover {
  background-image: linear-gradient(to left, #94cfbf, #6c8cc1);
  color: #ffffff;
}
.button_h50:hover a {
  color: #ffffff;
}

.link_btn {
  margin: 0 auto;
  font-size: 30px;
  font-weight: bold;
}

/*  マージン  */
.mg_tp_30 {
  margin-top: 30px;
}

.mg_tp_50 {
  margin-top: 50px;
}

.mg_tp_60 {
  margin-top: 60px;
}

.mg_tp_90 {
  margin-top: 90px;
}

.mg_l_0 {
  margin-left: 0px;
}

.mg_l_20 {
  margin-left: 20px;
}

.mg_l_50 {
  margin-left: 50px;
}

/*  フレックス  */
.fl_wrap {
  display: flex;
}

.fl_jc_ct {
  justify-content: center;
}

.fl_jc_sb {
  justify-content: space-between;
}

.fl_fw_wr {
  flex-wrap: wrap;
}

.fl_it_ct {
  align-items: center;
}
/*   header    */

.header {
  position: fixed;
  left: 0;
  top: 0;
  width: 100%;
  height: 105px;
  z-index: 200;
}

.header2 {
  position: fixed;
  left: 0;
  top: 110px;
  width: 100%;
  height: 105px;
  z-index: 200;
}

.head_logo {
  width: 100%;
  margin: 0 auto;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background-color: #ffffff;
  padding: 16px 0 10px;
  z-index: 200;
}

.head_logo img {
  width: 340px;
}

.header_inner {
  position: relative;
  padding: 15px;
}

.new_bla {
  width: 106px;
}

.tec_use_01 {
  max-width: 864px;
  margin-left: auto;
  margin-right: auto;
}

.link-t-a {
  position: relative;
  top: -300px; /*左の数値を変えると、上下に調整します*/
  display: block;
}

.tec_use_lists {
  padding-left: 20px;
  text-align: justify;
  text-justify: inter-ideograph;
}
.nav-item_main {
  position: relative;
  color: #ffffff;
}

.nav-item_main:hover {
  text-decoration: underline;
}

.nav-item_child_menu {
  transform: scaleY(0); /*デフォルトでは非表示の状態にしておく*/
  transform-origin: center top; /*変形を適応する基準をtopとする*/
  transition: all 0.3s; /*表示の変化を0.3秒に指定*/
  width: 100%;
  position: absolute;
  top: 70px;
  left: 0;
  background-color: #94cfbf;
}

.nav-item_child_menu li {
  width: 100%;
  height: 48px;
  line-height: 48px !important;
  font-size: 16px;
  border-top: 1px solid #ffffff;
}

.nav-item_child_menu li:first-of-type {
  border-top: none;
}

.nav-item_main:hover .nav-item_child_menu {
  transform: scaleY(1);
}

.nav-item_child_menu a:hover {
  color: #fff;
}

.ft_cont label {
  cursor: pointer;
}

.ft_cont label:hover {
  cursor: pointer;
  opacity: 0.8;
  -webkit-transition: all 0.5s;
  -moz-transition: all 0.5s;
  transition: all 0.5s;
  text-decoration: underline;
  transform: rotate(0.03deg) scale(1.1);
}

#footer_toggle {
  display: none;
}

#footer_case_menu {
  opacity: 0;
  height: 0;
  transition: all 0.3s ease;
  position: absolute;
  left: 0;
  right: 0;
  font-size: 14px;
}

#footer_toggle:checked + #footer_case_menu {
  opacity: 1;
  height: auto;
}

.footer_case_menu_item {
  display: flex;
  justify-content: center;
  align-items: center;
}

@media only screen and (max-width: 768px) {
  .header {
    height: 50px;
  }

  .header2 {
    height: 50px;
    top: 0;
  }

  .head_logo {
    top: 50px;
    padding: 10px 0;
  }

  .head_logo img {
    width: 200px;
  }
  .nav {
    position: fixed;
    right: 0;
    top: -100vh;
    width: 100vw;
    height: 85vh;
    padding-top: 60px;
    background: linear-gradient(
      to left,
      rgba(148, 207, 191, 0.8),
      rgba(108, 140, 193, 0.8)
    );
    transition: all 0.6s;
    z-index: 200;
    overflow-y: auto;
  }

  .hamburger {
    position: absolute;
    right: 15px;
    top: 4px;
    width: 40px;
    height: 40px;
    cursor: pointer;
    z-index: 300;
  }
  .nav_list {
    margin: 0;
    padding: 0;
    list-style: none;
  }
  .nav_item {
    text-align: center;
    padding: 0 14px;
  }
  .nav_item a {
    display: block;
    padding: 8px 0;
    border-bottom: 1px solid #eee;
    text-decoration: none;
    color: #333;
  }
  .nav_item a:hover {
    background-color: #eee;
  }
  .hamburger_border {
    position: absolute;
    left: 11px;
    width: 25px;
    height: 3px;
    border-radius: 3px;
    background-color: #ffffff;
    transition: all 0.6s;
  }
  .hamburger_border_top {
    top: 10px;
  }
  .hamburger_border_center {
    top: 20px;
  }
  .hamburger_border_bottom {
    top: 30px;
  }
  .black_bg {
    position: fixed;
    left: 0;
    top: 0;
    width: 100vw;
    height: 100vh;
    z-index: 100;
    background-color: #ffffff;
    opacity: 0;
    visibility: hidden;
    transition: all 0.6s;
    cursor: pointer;
  }

  .nav-open .nav {
    top: 0;
  }
  .nav-open .black_bg {
    opacity: 0.8;
    visibility: visible;
  }
  .nav-open .hamburger_border_top {
    transform: rotate(45deg);
    top: 20px;
  }
  .nav-open .hamburger_border_center {
    width: 0;
    left: 50%;
  }
  .nav-open .hamburger_border_bottom {
    transform: rotate(-45deg);
    top: 20px;
  }

  .nav_list li {
    display: inline-block;
    padding: 25px 0 20px;
    line-height: 20px;
    letter-spacing: 2px;
    border-top: 1px solid #ffffff;
    width: 100%;
  }

  .nav_list li:last-of-type {
    border-bottom: 1px solid #ffffff;
  }

  .nav_list li a {
    color: #fff;
  }

  .nav-item_child_menu {
    width: 80%;
    position: relative;
    top: 0;
    transform: none;
    margin-top: 14px;
    margin-right: auto;
    margin-left: auto;
  }

  .nav-item_child_menu li {
    width: 100%;
    height: 20px;
    line-height: 20px !important;
    font-size: 14px;
    padding: 10px 0 30px !important;
    border-top: none !important;
  }

  .nav-item_child_menu li:last-of-type {
    border-bottom: none;
  }

  #footer_case_menu {
    opacity: 0;
    height: 0;
    transition: all 0.3s ease;
    position: relative;
    font-size: 14px;
  }

  .footer_case_menu_item {
    flex-wrap: wrap;
  }
}
@media only screen and (min-width: 769px) {
  .header_inner {
    width: 100%;
    padding: 35px 30px 20px;
    margin-left: auto;
    margin-right: auto;
  }
  .logo {
    padding: 12px 30px;
  }
  .nav_list {
    text-align: center;
  }
  .nav_list li {
    display: inline-block;
    padding: 0 2vw;
    line-height: 20px;
    letter-spacing: 2px;
  }

  .nav_list li a {
    color: #fff;
  }
}

/*  フッター  */
footer {
  padding: 90px 0 45px;
}
footer a {
  color: #ffffff;
}

footer a:visited {
  color: #ffffff;
}

.ft_logo img {
  width: 400px;
}

.ln_rg {
  border-right: 1px solid #ffffff;
}

.ft_cont {
  padding: 0 20px;
  color: #ffffff;
}

/*  インデックス index     */
.fv_img {
  background-image: url("../img/sg_211207_fv_img.png");
  background-position: center center;
  background-size: cover;
  width: 100%;
  padding: 35vh 0 35vh;
}

.fv_logo {
  max-width: 600px;
  margin: 0 auto;
}

/* 既存の .fv_logo の後ろに追加 */
.fv_text {
  font-size: 24px; /* 文字の大きさ */
  font-weight: bold; /* 文字の太さ */
  line-height: 1.8; /* 行間 */
  margin-top: 40px; /* ロゴとの距離 */
  color: #4d4d4d; /* 文字色（画像の矢印に合わせて赤色にしています） */
  /* 文字色を通常の黒灰色にしたい場合は #cc1237 を #4d4d4d に変更してください */
}

.news_cont {
  margin-top: 90px;
  padding: 90px 0;
}

.news {
  max-width: 1024px;
  margin-left: auto;
  margin-right: auto;
  letter-spacing: 2px;
}

.news.sq {
  height: 400px;
  overflow-y: scroll;
}

.news_art {
  padding: 20px;
  background-image: linear-gradient(
      to right,
      #728bc0,
      #728bc0 6px,
      transparent 6px,
      transparent 12px
    ),
    linear-gradient(
      to right,
      #728bc0,
      #728bc0 6px,
      transparent 6px,
      transparent 12px
    );
  background-size: 12px 1px, 12px 1px;
  background-repeat: repeat-x;
  background-position: left top;
}

.news_art:nth-child(even) {
  background-color: #ffffff;
}

.news_art:nth-child(odd) {
  background-color: #eaeef6;
}
/*   ニュースが奇数の時は解除する
.news_art:last-child{
	background-image: linear-gradient(to right, #728bc0, #728bc0 6px, transparent 6px, transparent 12px);
	  background-size: 12px 1px;
	  background-repeat: repeat-x;
		background-position: left bottom;
}
*/

.new_icon {
  width: 75px;
  height: 25px;
  padding: 0 10px;
  margin-right: 30px;
}

.new_icon img {
  width: 75px;
  height: 25px;
}

/*  お問い合わせ  */
.page_contents {
  padding: 280px 5%;
}

.page_contents2 {
  padding: 280px 0 100px;
}

.page_contents3 {
  padding: 280px 0 0 0; /* padding: 280px 0 0 0;  */
}
.page_contents4 {
  padding: 280px 0 0 0; /* 追加20250429  */
}

/* form  フォーム  */

.form_wrap {
  max-width: 600px;
  margin: 30px auto;
}

.form_it label {
  cursor: auto;
  line-height: 30px;
  padding: 0 0 5px;
  color: #4d4d4d;
}

.hs_rd {
  color: #d10000;
}

.form_it {
  margin: 20px 0;
}

.ad001 {
  margin: -20px 0 0;
}

.conte_wr {
  max-width: 1024px;
  margin: 90px auto;
  padding: 90px 0 100px;
  border-radius: 20px;
}

.form_ex input {
  width: 60%;
  height: 39px;
}

.form_lb_tx {
  margin: 0;
  padding: 0 0 5px;
}

.form_ck {
  padding: 10px 0 0;
}

.form_ck label {
  font-weight: 400;
  margin: 0 32px 0 2px;
  padding: 0;
  line-height: 20px;
}

.form_ck input {
  margin: 5px 5px 5px 0;
}

.check_box label {
  margin-right: 10px;
}

.check_box label input {
  margin-right: 3px;
}

.form_check_fl {
  display: flex;
  flex-wrap: wrap;
}

.check_label {
  margin-right: 30px;
}

.tx_red {
  color: #cc1237;
}

#content {
  margin: 5px 0 0;
}

.form_it_btn {
  text-align: center;
  margin-left: auto;
  margin-right: auto;
  font-size: 30px;
  font-weight: bold;
  background-color: #ffffff;
  position: relative;
  text-decoration: none;
  position: relative;
  letter-spacing: 1px;
  padding: 0.5em 2em;
  text-align: center;
  transition: all 5s ease-in-out;
  color: #728bc0;
  opacity: 0.65;
  overflow: hidden;
  cursor: pointer;
  border: 1px solid;
  max-width: 450px;
}

.form_it_btn:hover {
  background-image: linear-gradient(to left, #94cfbf, #6c8cc1);
  color: #ffffff;
}

.form_it_btn [type="submit"] {
  color: #728bc0;
  background-color: transparent;
  border: none;
  line-height: 39px;
  font-size: 30px;
}

.form_it_btn:hover.form_it_btn [type="submit"] {
  color: #ffffff;
}

.form_ar {
  width: 12px;
  margin: 0 0 -5px 10px;
}

[type="text"],
[type="password"],
[type="datetime"],
[type="datetime-local"],
[type="date"],
[type="month"],
[type="time"],
[type="week"],
[type="number"],
[type="email"],
[type="url"],
[type="search"],
[type="tel"],
[type="color"],
.uneditable-input {
  border: 1px solid #cccccc;
  border-radius: 5px;
  width: 100%;
  height: 39px;
  background-color: #ffffff;
  padding: 0 10px;
}

textarea {
  border: 1px solid #cccccc;
  border-radius: 5px;
  width: 100%;
  height: 106px;
  background-color: #ffffff;
  padding: 0 10px;
}

select {
  border: 1px solid #ccc;
  border-radius: 5px;
  width: 51%;
}

.check_sp {
  display: none;
}

/*    プライバシーポリシー   */
.pri_tx {
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
}

.hr_01 {
  max-width: 1024px;
  height: 1px;
  margin: 60px auto;
  background-image: linear-gradient(
    to right,
    #728bc0,
    #728bc0 6px,
    transparent 6px,
    transparent 12px
  );
  background-size: 12px 1px;
  background-repeat: repeat-x;
  background-position: left top;
}

.pri_link {
  color: #4d4d4d;
  font-weight: bold;
  text-decoration: underline;
}

.pri_link:hover {
  text-decoration: none;
}

.pri_link:visited {
  color: #4d4d4d;
  font-weight: bold;
}

.tec_coming img {
  width: 70px;
}

.tec_cont_1 {
  background-image: url("../img/sg_211207_img_03.png");
  background-position: center center;
  background-size: cover;
  width: 100%;
  padding: 100px 5%;
}

.tec_cont_2 {
  padding: 100px 5%;
}

.tec_cont_3 {
  background-image: url("../img/sg_211207_img_04.png");
  background-position: center center;
  background-size: cover;
  width: 100%;
  padding: 100px 5%;
}

.tec_it_lef {
  width: 120px;
}

.tx_ls_01 {
  letter-spacing: 5.5px;
}

.tec_it_rig {
  width: 42%;
}
/*  会社概要  */
.corp_cont_01 {
  background-image: url("../img/sg_211207_img_05.png");
  background-position: center center;
  background-size: cover;
  width: 100%;
  padding: 100px 5%;
}

.corp_cont_02 {
  padding: 100px 5%;
}

.corp_pro_wr {
  max-width: 1024px;
  margin-left: auto;
  margin-right: auto;
}

.corp_it_lef {
  color: #728bc0;
  width: 22%;
  position: relative;
  text-align: center;
  padding: 10px 0;
  background-image: linear-gradient(
    to right,
    #728bc0,
    #728bc0 6px,
    transparent 6px,
    transparent 12px
  );
  background-size: 12px 1px;
  background-repeat: repeat-x;
  background-position: left top;
}

.corp_it_lef2 {
  color: #728bc0;
  width: 22%;
  position: relative;
  text-align: center;
  padding: 10px 0;
  background-image: linear-gradient(
    to right,
    #728bc0,
    #728bc0 6px,
    transparent 6px,
    transparent 12px
  );
  background-size: 12px 1px;
  background-repeat: repeat-x;
  background-position: left top;
}

.corp_it_lef::after {
  content: "";
  display: block;
  border-right: 1px solid #4d4d4d;
  position: absolute;
  top: 10%;
  right: 0;
  height: 80%;
}

.corp_it_lef2::after {
  content: "";
  display: block;
  border-right: 1px solid #4d4d4d;
  position: absolute;
  top: 2%;
  right: 0;
  height: 96%;
}

.corp_it_rig {
  width: 78%;
  padding: 10px 0 10px 20px;
  background-image: linear-gradient(
    to right,
    #728bc0,
    #728bc0 6px,
    transparent 6px,
    transparent 12px
  );
  background-size: 12px 1px;
  background-repeat: repeat-x;
  background-position: left top;
}

.corp_it_lef_last,
.corp_it_rig:last-of-type {
  background-image: linear-gradient(
      to right,
      #728bc0,
      #728bc0 6px,
      transparent 6px,
      transparent 12px
    ),
    linear-gradient(
      to right,
      #728bc0,
      #728bc0 6px,
      transparent 6px,
      transparent 12px
    );
  background-size: 12px 1px, 12px 1px;
  background-repeat: repeat-x;
  background-position: left bottom, left top;
}

/* pagetop */
#pagetop {
  position: fixed;
  right: 0;
  bottom: 55px;
  display: none;
  z-index: 999;
  background: #728bc0;
  display: block;
  text-align: center;
  width: 60px;
  height: 60px;
}

#pagetop img {
  max-width: 60px;
  width: 60px;
}

#pagetop a {
  color: #ddd;
}

#pagetop a:visited {
  color: #ddd;
}

.case_cont_2 {
  max-width: 1024px;
  margin-left: auto;
  margin-right: auto;
  padding-bottom: 50px;
}

.case_ttl {
  color: #728bc0;
  font-size: 30px;
  font-weight: normal;
}

.tec_cont_4 {
  max-width: 1024px;
  margin-left: auto;
  margin-right: auto;
  background-color: #ffffff;
  padding: 50px;
}
a.tec_under {
  text-decoration: underline;
}

a.tec_under:hover {
  opacity: 0.8;
  -webkit-transition: all 0.5s;
  -moz-transition: all 0.5s;
  transition: all 0.5s;
  transform: rotate(0.03deg) scale(1);
}

.tec_cont_4 h3 {
  font-size: 16px;
  font-weight: normal;
  color: #6a8ac4;
}

.img_box {
  width: 292px;
  height: 184px;
  border: 1px solid #cfcfcf;
  margin-top: 10px;
}

.img_box {
  display: flex;
  align-items: center;
}
.img_box img {
  vertical-align: bottom;
}
.img_box_glass {
  width: 292px;
  height: 184px;
  padding-left: 10px;
  margin-top: 10px;
}
.img_box_glass {
  display: flex;
  align-items: center;
}
.img_box_glass img {
  vertical-align: bottom;
}

.img_box.tate {
  width: auto;
  border: 1px solid #cfcfcf;
}

.img_box.tate img {
  height: 184px;
}

.img_box.tate2 {
  width: auto;
  border: 1px solid #cfcfcf;
}

.img_box.tate2 img {
  height: 172px;
  height: 182px;
}

.img_box.yoko1 {
  width: 480px;
  border: 1px solid #cfcfcf;
}

.img_box.yoko2 {
  width: 600px;
  border: 1px solid #cfcfcf;
  height: 182px;
}

.img_box.yoko3 {
  width: 333px;
  border: 1px solid #cfcfcf;
  height: 182px;
}

.img_box img:hover {
  cursor: pointer;
}

.img_box_wrap2 {
  justify-content: space-between;
}

.fl_wrap.fl_fw_wr.tx_box_wrap {
  width: 60%;
}

.img_box_wrap .img_box:nth-child(odd) {
  margin-right: 10px;
}

.fl_wrap.fl_fw_wr.tx_box_wrap2 {
  width: 100%;
}

.tx_box_wrap .tx_box_ttl {
  width: 5%;
}

.tx_box_wrap .tx_box_tx {
  width: 95%;
}

.tx_box_wrap2 .tx_box_ttl2 {
  width: 70px;
}

.tx_box_wrap2 .tx_box_tx2 {
  width: calc(100% - 70px);
}

.kari {
  width: 290px;
  height: 180px;
  background-color: #cfcfcf;
}

/*  ポップアップ  */
.overlay {
  /* グレーの背景 */
  position: fixed;
  background: rgba(0, 0, 0, 0.2);
  transition: all 0.5s 0s ease;
  visibility: hidden;
  opacity: 0;
  top: 0;
  left: 0;
  bottom: 0;
  right: 0;
}
#pop-up1,
#pop-up2,
#pop-up3,
#pop-up4,
#pop-up5,
#pop-up6,
#pop-up7,
#pop-up8,
#pop-up9,
#pop-up10,
#pop-up11,
#pop-up12,
#pop-up13,
#pop-up14,
#pop-up15,
#pop-up16,
#pop-up17,
#pop-up18,
#pop-up19,
#pop-up20,
#pop-up21,
#pop-up22,
#pop-up23,
#pop-up24,
#pop-up25,
#pop-up26,
#pop-up27,
#pop-up28,
#pop-up29,
#pop-up30 {
  display: none;
}

#pop-up1:checked + .overlay,
#pop-up2:checked + .overlay,
#pop-up3:checked + .overlay,
#pop-up4:checked + .overlay,
#pop-up5:checked + .overlay,
#pop-up6:checked + .overlay,
#pop-up7:checked + .overlay,
#pop-up8:checked + .overlay,
#pop-up9:checked + .overlay,
#pop-up10:checked + .overlay,
#pop-up11:checked + .overlay,
#pop-up12:checked + .overlay,
#pop-up13:checked + .overlay,
#pop-up14:checked + .overlay,
#pop-up15:checked + .overlay,
#pop-up16:checked + .overlay,
#pop-up17:checked + .overlay,
#pop-up18:checked + .overlay,
#pop-up19:checked + .overlay,
#pop-up20:checked + .overlay,
#pop-up21:checked + .overlay,
#pop-up22:checked + .overlay,
#pop-up23:checked + .overlay,
#pop-up24:checked + .overlay,
#pop-up25:checked + .overlay,
#pop-up26:checked + .overlay,
#pop-up27:checked + .overlay,
#pop-up28:checked + .overlay,
#pop-up29:checked + .overlay,
#pop-up30:checked + .overlay {
  visibility: visible;
  opacity: 1;
  z-index: 100000;
  background-color: #000000d0;
  width: 100%;
}
.popWindow {
  border-radius: 5px;
  overflow: auto; /* スクロールバー用 */
  max-height: 95%; /* すき間 */
  min-width: fit-content; /* 横幅が広い時に白の部分が大きくならないため */
  max-width: 95%; /* すき間 */
  position: fixed;
  top: 50%; /* 中央に */
  left: 50%; /* 中央に */
  transform: translate(-50%, -50%); /* 中央に */
  z-index: 100010;
  font-size: 13px;
  line-height: 18px;
  margin: 10px auto;
  padding: 30px 10px 10px;
  background: #ffffff; /* 枠の色 */
  text-align: center; /* 文字を中央寄せ */
  transition: all 500ms ease-in-out;
}
.popWindow .ptitle {
  font-size: 15px;
  margin: 8px;
  color: #333;
}
.popWindow .close {
  position: absolute;
  top: 4px;
  right: 10px;
  transition: all 300ms;
  font-size: 24px;
  line-height: inherit;
  font-weight: bold;
  text-decoration: none;
  color: #000;
  padding: 2px;
}
.popWindow .close:hover {
  color: #728bc0;
}
.popWindow::-webkit-scrollbar-track {
  background: none;
}
.popWindow::-webkit-scrollbar {
  width: 10px;
  height: 10px;
}
.popWindow::-webkit-scrollbar-thumb {
  background: #999;
  border-radius: 5px;
}
.clickable:hover {
  cursor: pointer;
}

.tec_cont_table {
  max-width: 1024px;
  margin-left: auto;
  margin-right: auto;
}

.tec_cont_table_wr {
  width: 1024px;
}
.tec_cont_table_t {
  display: flex;
  justify-content: center;
  align-items: center;
  background-color: #6a8ac4;
  color: #ffffff;
  width: 102px;
  height: 107px;
  line-height: 24px;
  text-align: center;
}

.tec_cont_table_ct {
  display: flex;
  justify-content: center;
  align-items: center;
  background-color: #e8edf6;
  width: 102px;
  height: 46px;
}

.tec_cont_table_t.wd_bg,
.tec_cont_table_ct.wd_bg {
  width: 160px;
}

.tec_cont_table_ct.tec_bg_wh {
  background-color: #ffffff;
}

.tec_cont_cir {
  width: 18px;
  height: 18px;
  background-color: #4d4d4d;
  border-radius: 50%;
}

.tec_cont_tri {
  border-right: 10px solid transparent;
  border-bottom: 18px solid #4d4d4d;
  border-left: 10px solid transparent;
}

.tec_cont_mg_rg {
  margin-right: 6px;
}

.tec_cont_table_hr {
  width: 100%;
  border: dashed 1px #6a8ac4;
}

.prod_ttl {
  margin-left: 20px;
}

.prod_main_tx {
  margin-left: 20px;
}

.prod_hr {
  width: 100%;
  border-bottom: 1px solid #6a8ac4;
  margin-top: 10px;
  margin-bottom: 30px;
}

.case_hr {
  width: 100%;
  margin-top: 10px;
  margin-bottom: 20px;
}

.case_hr .tensen {
  height: 1px;
  background-image: linear-gradient(
    to right,
    rgb(114, 139, 192),
    rgb(114, 139, 192) 4px,
    transparent 4px,
    transparent 4px
  );
  background-size: 8px 3px;
  background-position: left bottom;
  background-repeat: repeat-x;
}

.product_fv {
  width: 90%;
  margin-top: 80px;
  margin-left: auto;
  margin-right: auto;
  margin-bottom: 100px;
  text-align: center;
}

.case_fv {
  max-width: 792px;
  margin-top: 80px;
  margin-right: auto;
  margin-bottom: 100px;
  margin-left: auto;
}

.youtube {
  position: relative;
  width: 89%;
  margin-left: auto;
  margin-right: auto;
  padding-top: 50%;
  border: 1px solid #cccccc;
}

.youtube iframe {
  position: absolute;
  top: 0;
  right: 0;
  width: 100%;
  height: 100%;
}

.prod_btn {
  max-width: 450px;
  height: 82px;
  background-color: #6a8ac4;
  border-radius: 41px;
  margin-top: 60px;
  margin-left: auto;
  margin-right: auto;
  display: flex;
  justify-content: center;
  align-items: center;
  font-size: 28px;
  font-weight: bold;
}

.prod_btn a {
  color: #ffffff;
}

.prod_btn a:visited {
  color: #ffffff;
}

/*  responsive レスポンシブ  */
@media screen and (max-width: 1400px) {
  .tec_it_rig {
    width: 60%;
  }
}

@media screen and (max-width: 1100px) {
  .tec_it_rig {
    width: 80%;
  }

  .news {
    max-width: 90%;
  }
  .tec_cont_4 {
    max-width: 100%;
  }

  .case_cont_2 {
    max-width: 90%;
  }
}

@media screen and (max-width: 768px) {
  .silica_pc {
    display: none;
  }

  .silica_sp {
    display: block;
  }

  .tx_sp_jus {
    text-align: justify;
  }

  .w1200 {
    width: 100%;
  }

  .bg_wh {
    background-color: #ffffff;
    margin: 0 auto;
    width: 90%;
  }

  .form_wrap_tp {
    width: 80%;
    margin: 50px auto;
  }

  .form_wrap {
    width: 90%;
    margin: 50px auto;
    padding: 0 0 60px;
  }

  .form_it {
    display: block;
  }

  .form_it label {
    /*width: 100%;*/
    padding: 0;
  }

  .form_it2 {
    display: block;
  }

  .form_it2 label {
    width: 100%;
    padding: 0;
  }

  textarea,
  [type="text"],
  [type="password"],
  [type="datetime"],
  [type="datetime-local"],
  [type="date"],
  [type="month"],
  [type="time"],
  [type="week"],
  [type="number"],
  [type="email"],
  [type="url"],
  [type="search"],
  [type="tel"],
  [type="color"],
  .uneditable-input {
    width: 95%;
  }

  .fl_sp {
    display: flex;
    flex-wrap: wrap;
  }

  .form_ex {
    margin: 0;
  }

  .form_ex input {
    width: 95%;
  }

  select {
    width: 100%;
  }

  .form_ck input {
    margin: 5px 2px 0 10px;
  }

  .fl_i {
    flex-wrap: wrap;
  }

  .fl_i_s {
    margin: 0 0 0 20px;
  }

  .fl_i_s2 {
    width: auto;
  }

  .check_pc {
    display: none;
  }

  .check_sp {
    display: block;
  }

  .form_it_btn [type="submit"] {
    width: 80%;
    margin: 0 auto;
    font-size: 25px;
  }

  .page_contents {
    padding: 120px 5%;
  }

  .page_contents2 {
    padding: 120px 0;
  }

  .page_contents3 {
    padding: 120px 0 0; /* padding: 120px 0 0; */
  }
  .page_contents4 {
    padding: 120px 0 0; /* 追記20250429 */
  }
  .tec_cont_1 {
    background-image: url("../img/sg_211207_img_03_sp.png");
  }

  .tec_cont_3 {
    background-image: url("../img/sg_211207_img_04_sp.png");
  }

  .tec_it_lef {
    width: 100%;
  }
  .tec_it_rig {
    width: 100%;
  }

  .corp_cont_01 {
    background-image: url("../img/sg_211207_img_05_sp.png");
  }

  .tx_ln_70 {
    font-size: 35px;
  }

  .tec_use_01 {
    max-width: 100%;
  }

  .tec_cont_4 {
    padding: 50px 25px;
  }

  .product_fv {
    margin-top: 60px;
    margin-left: auto;
    margin-right: auto;
    margin-bottom: 40px;
  }

  .case_fv {
    margin-top: 60px;
    margin-left: auto;
    margin-right: auto;
    margin-bottom: 40px;
  }

  .case_cont_2 {
    max-width: 80%;
  }

  .case_ttl {
    font-size: 18px;
  }

  .img_yajirushi {
    width: 100%;
    margin-bottom: -18px;
  }

  .img_yajirushi img {
    width: 140px;
  }
  .fl_wrap.fl_fw_wr.tx_box_wrap {
    width: 100%;
  }

  .tx_box_wrap .tx_box_ttl {
    width: 10%;
  }

  .tx_box_wrap .tx_box_tx {
    width: 90%;
  }

  .tx_box_wrap .tx_box_ttl2 {
    width: 70px;
  }

  .tx_box_wrap .tx_box_tx2 {
    width: calc(100% - 70px);
  }
}

@media screen and (max-width: 480px) {
  body {
    line-height: 28px;
  }

  .silica_pc2 {
    display: none;
  }

  .silica_sp2 {
    display: block;
  }

  .tx_jus_sp2 {
    text-align: justify;
  }

  .tx_sz_sp_50 {
    font-size: 50px;
  }

  .tx_sz_sp_20 {
    font-size: 20px;
  }

  .tx_sz_sp_30 {
    font-size: 30px;
  }
  .tx_ln_sp_30 {
    line-height: 30px;
  }

  .tx_ln_sp_40 {
    line-height: 40px;
  }
  /*    マージン     */
  .mg_tp_30_sp {
    margin-top: 30px;
  }

  .mg_l_0_sp {
    margin-left: 0;
  }

  .index_cont {
    padding: 0 5%;
  }

  .ttl_h3 {
    font-weight: normal;
    font-size: 30px;
    letter-spacing: 2px;
    line-height: 50px;
  }

  .link_btn {
    font-size: 20px;
  }

  .fv_img {
    padding: 25vh 0 18vh;
  }

  .fv_logo {
    max-width: 90%;
    margin: 0 auto;
  }

  /* スマホ表示の調整 */
  .fv_text {
    font-size: 15px; /* スマホでの文字サイズ */
    margin-top: 30px; /* スマホでのロゴとの距離 */
    line-height: 1.6;
    padding: 0 10px; /* 画面端に文字がくっつかないように余白 */
  }

  .ft_logo img {
    width: 90%;
  }

  .ft_cont {
    padding: 20px 0;
    width: 60%;
    margin: 0 auto;
    text-align: center;
    position: relative;
  }

  .ft_cont:last-of-type {
    border-top: 1px solid #ffffff;
    border-bottom: 1px solid #ffffff;
  }

  .footer_case_menu_item .ft_cont {
    width: 45%;
    padding: 0;
  }

  .footer_case_menu_item .ft_cont:last-of-type {
    border: none;
  }

  .ln_rg {
    border-right: none;
    border-top: 1px solid #ffffff;
  }

  .tec_cont_1,
  .tec_cont_2,
  .tec_cont_3 {
    padding: 50px 5%;
  }

  .tx_ln_70 {
    font-size: 5vw;
    line-height: 35px;
    letter-spacing: 2px;
  }

  .news_ttl {
    width: 100%;
  }

  .corp_cont_01,
  .corp_cont_02 {
    padding: 50px 5%;
  }

  .corp_it_lef {
    width: 100%;
    position: relative;
    text-align: left;
    padding: 10px 20px 0;
    background-image: linear-gradient(
      to right,
      #728bc0,
      #728bc0 6px,
      transparent 6px,
      transparent 12px
    );
    background-size: 12px 1px;
    background-repeat: repeat-x;
    background-position: left top;
  }

  .corp_it_lef2 {
    width: 100%;
    position: relative;
    text-align: left;
    padding: 10px 20px 0;
    background-image: linear-gradient(
      to right,
      #728bc0,
      #728bc0 6px,
      transparent 6px,
      transparent 12px
    );
    background-size: 12px 1px;
    background-repeat: repeat-x;
    background-position: left top;
  }

  .corp_it_lef::after {
    content: "";
    display: block;
    border-right: none;
  }

  .corp_it_lef2::after {
    content: "";
    display: block;
    border-right: none;
  }

  .corp_it_rig {
    width: 100%;
    padding: 0 20px 10px 20px;
    background-image: none;
  }

  .corp_it_lef_last {
    background-image: linear-gradient(
      to right,
      #728bc0,
      #728bc0 6px,
      transparent 6px,
      transparent 12px
    );
    background-size: 12px 1px;
    background-repeat: repeat-x;
    background-position: left top;
  }
  .corp_it_rig:last-of-type {
    background-image: linear-gradient(
      to right,
      #728bc0,
      #728bc0 6px,
      transparent 6px,
      transparent 12px
    );
    background-size: 12px 1px;
    background-repeat: repeat-x;
    background-position: left bottom;
  }

  .img_box_wrap .img_box:nth-child(odd) {
    margin-right: 0;
  }
  .img_box_wrap {
    justify-content: space-between;
  }
  .img_box {
    width: 140px;
    height: 88px;
  }

  .img_box.yoko1 {
    width: 100%;
    border: 1px solid #cfcfcf;
    height: 128px;
  }

  .img_box.yoko2 {
    width: 100%;
    border: 1px solid #cfcfcf;
    height: 110px;
  }

  .img_box.yoko3 {
    width: 100%;
    border: 1px solid #cfcfcf;
    height: 188px;
  }

  .popWindow {
    width: 100%;
  }
  .tec_cont_table_t.wd_bg,
  .tec_cont_table_ct.wd_bg {
    position: sticky;
    left: 0;
    z-index: 2;
  }

  .product_fv {
    margin-top: 10px;
    margin-bottom: 30px;
  }

  .case_fv {
    max-width: 90%;
    margin-top: 10px;
    margin-bottom: 30px;
  }

  .prod_ttl {
    margin-left: 0;
  }

  .prod_main_tx {
    margin-left: 0;
  }

  .prod_btn {
    max-width: 250px;
    height: 40px;
    background-color: #6a8ac4;
    border-radius: 20px;
    margin-top: 60px;
    font-size: 14px;
    font-weight: bold;
  }

  .tec_cont_table_t.wd_bg,
  .tec_cont_table_ct.wd_bg {
    width: 160px;
  }

  .tec_cont_table_wr {
    width: 1024px;
  }
  .youtube {
    position: relative;
    width: 100%;
    margin-left: auto;
    margin-right: auto;
    padding-top: 56.25%;
  }

  .img_box_wrap.tate {
    justify-content: left;
  }

  .img_box_tate {
    margin-left: 6%;
  }

  .img_box.tate img {
    height: 85px;
  }

  .img_box.tate2 {
    margin-left: 8px;
  }

  .img_box_wrap.tate2 {
    justify-content: left;
  }

  .img_box.tate2 img,
  .img_box.heig_2 img {
    height: 84px;
  }
}

/* ビジネスモデル追記用スタイル */

/* 黄色いマーカー（文字の背景色） */
.mark_yellow {
  background-color: #ffff00;
  font-weight: bold;
  padding: 0 2px; /* 文字と背景の隙間を少し空ける */
}

/* 赤太文字 */
.tx_red_bold {
  color: #ff0000;
  font-weight: bold;
}

/* テキストエリアの調整 */
.model_text_wrap {
  max-width: 900px; /* 行が長くなりすぎないように制限 */
  margin-bottom: 80px; /* 下のContactとの余白 */
  font-size: 16px; /* 読みやすいフォントサイズ */
  line-height: 2; /* 行間を広めに取る */
}

/* 区切り線（必要に応じて調整） */
.hr_01 {
  max-width: 1024px;
  height: 1px;
  margin: 60px auto 90px; /* 上下の余白 */
  background-image: linear-gradient(
    to right,
    #728bc0,
    #728bc0 6px,
    transparent 6px,
    transparent 12px
  );
  background-size: 12px 1px;
  background-repeat: repeat-x;
  background-position: left top;
}

/* スマホ表示時の調整 */
@media screen and (max-width: 768px) {
  .model_text_wrap {
    margin-bottom: 50px;
    font-size: 14px;
    padding: 0 10px;
  }
}

/* スマホ表示時のヘッダー被り解消用 */
@media screen and (max-width: 768px) {
  .page_contents {
    padding-top: 200px !important;
  }
}