/*　全体共通　*/
html {
  font-size: 1em;
  -webkit-text-size-adjust: 100%; /*　iPhone（iOS）文字サイズ固定　*/
}
.float-release:after { /*　float解除　*/
  content: "";
  display: block;
  clear: both;
}
.br::before { /*　改行　*/
  content: "\A";
  white-space: pre;
}
.kuromaru:before { /*　黒丸　*/
  content: "\25cf";
}
.marker-1 { /*　マーカー　*/
  background: linear-gradient(transparent 50%, #5878ff 100%);
}
.link_no_click {
  pointer-events: none;
}
.No::before { /*　通し番号　*/
  counter-increment: hoge;
  content: counter(hoge)". ";
}
a {
  text-decoration: none; /*　リンクの下線非表示　*/
  outline: none; /*　リンクのアウトライン非表示　*/
}
.no_display1 { /*　非表示　*/
  display: none;
}
.no_display2 { /*　位置、幅、高さを保って非表示　*/
  visibility: hidden;
}
.slick_slider {
  display: none;
}
.slick_slider.slick-initialized { /*　slick-initializedが付与されたら表示　*/
  display: block;
}
p {
  text-align: justify;
  text-justify: inter-ideograph;
  font-size: 1em;
  margin: 0% 3% ;
}
.link_color_bk {
  color: black;
}
#footer {
  display: block;
  width: 100%;
  margin: 30px auto 0 auto;
  padding: 0 auto;
  bottom: 0;
  background-color: #fff;
  background-image:
  radial-gradient(#B8FFD4 30%, transparent 20%),
  radial-gradient(#B8FFD4 30%, transparent 20%);
  background-size: 40px 40px;
  background-position: 0 0, 20px 20px;
  font-weight: bold;
}

/*　上へ戻る　*/
#page_top{
  position: fixed;
  z-index: 99999;
  right: 0;
  bottom: 0;
}
#page_top a {
  position: relative;
  text-decoration: none;
}
#page_top img {
  width: 100px;
  opacity: 0.8;
}

/*　共通（トップ）　*/
  /* top-explanation文字アニメーション */
    @keyframes top-explanation {
      0% {
        opacity: 0;
        transform: translateY(-25px);
      }
      100% {
        opacity: 1;
        transform: translateX(0);
      }
    }





/*　画面サイズ（スマホ縦）　0px 〜 414px　*/
@media screen and (max-width: 415px) {
  /*　共通（画面サイズ（スマホ縦）　0px 〜 414px）　*/
    #page_top a {
      display: none;
    }
    .main {
      display: inline-block;
      width: 100%;
      text-align: center;
      margin: 60px auto 0 auto;
      padding: 0 auto;
      border: 0px solid green;
    }
    img {
      width: 100%;
    }
    .title-logo {
      width: 50%;
	  min-width :100px;
	  max-width :300px;
      text-align: center;
      margin-bottom: 50px;
    }

  /*　ヘッダー（0px 〜 414px）　*/
    .header_box {
      display: none;
    }
    .header_box_s {
      position: 0;
    }
    .header_box_s img {
      width: 100%;
    }
    .header-s_menu-btn {
      position: fixed;
      top: 5px;
      right: 5px;
      display: flex;
      width: 50px;
      height: 50px;
      justify-content: center;
      align-items: center;
      z-index: 9999;
      background-color: #61d065;
    }
    .header-s_menu-btn span,
    .header-s_menu-btn span:before,
    .header-s_menu-btn span:after {
      content: '';
      display: block;
      height: 3px;
      width: 25px;
      border-radius: 3px;
      background-color: #fff;
      position: absolute;
    }
    .header-s_menu-btn span:before {
      bottom: 8px;
    }
    .header-s_menu-btn span:after {
      top: 8px;
    }
    #header-s_menu-btn-check:checked ~ .header-s_menu-btn span {
      background-color: rgba(255, 255, 255, 0);
    }
    #header-s_menu-btn-check:checked ~ .header-s_menu-btn span::before {
      bottom: 0;
      transform: rotate(45deg);
    }
    #header-s_menu-btn-check:checked ~ .header-s_menu-btn span::after {
      top: 0;
      transform: rotate(-45deg);
    }
    #header-s_menu-btn-check {
      display: none;
    }
    .menu-content {
      width: 100%;
      height: 100%;
      position: absolute;
      top: 0;
      left: 0;
      z-index: 99999;
      background-color: #61d065;
    }
    .menu-content ul {
      padding: 70px 10px 0;
    }
    .menu-content ul li {
      border-bottom: solid 1px #fff;
    }
    .menu-content ul li a {
      display: block;
      width: 100%;
      font-size: 15px;
      box-sizing: border-box;
      color:#fff;
      text-decoration: none;
      padding: 9px 15px 10px 0;
      position: relative;
    }
    .menu-content {
      width: 50%;
      height: 100%;
      position: fixed;
      top: 0;
      left: 100%;
      z-index: 9998;
      background-color: #61d065;
      transition: all 0.1s;
    }
    #header-s_menu-btn-check:checked ~ .menu-content {
      left: 50%;
    }
    .menu-content label {
      display: block;
      padding : 8px;
      color: #fff;
      font-weight: bold;
      background: #;
      cursor: pointer;
    }
    .menu-content input[type="checkbox"] {
      display: none;
    }
    .menu-content .header-content {
      height: 0;
      padding: 0;
      overflow: hidden;
    }
    .switch:checked + .header-content {
      height: auto;
      color: #000;
    }
    .header-content a:nth-child(odd) {
      color: #000;
      background: #d8d8d8;
    }
    .header-content a:nth-child(even) {
      color: #000;
      background: #fff;
    }
	
	.header_menu_box_s {
	  list-style: none;
      margin: 0;
      padding: 0;
	}


  /*　フッター（0px 〜 414px）　*/
    .footer-otoiawase {
      width: 100%;
      font-size: min(1em, 3.8vw);
    }
    .footer-otoiawase h3 {
      text-align: center;
      margin: 0 auto 10px auto;
      padding: 0 auto;
    }
    .footer-otoiawase p {
      text-align: center;
    }
    .footer-otoiawase span {
      margin-right: 1em;
    }
	.footer-mail {
	  width: 50%;
	  max-width: 300px;
	  margin: 1.5em auto 0 auto;
	}
	.footer-mail a {
	  display: block;
	  width: 30%;
	  text-align: center;
	  margin: 0 auto;
	}
	.footer-mail img {
	  width: 100%;
	}
    .footer-sns_box {
      width: 100%;
	  max-width: 420px;
      margin: 0 auto;
    }
	.footer-sns_box div {
	  display: inline-block;
	  width: 50%;
      margin: 0;
	  padding: 0;
	  text-align: center;
	  box-sizing: border-box;
      border: 0px solid red;
    }
    .footer-sns_box img {
      display: inline-block;
      width: 80%;
    }
	.S-A_box {
	  display: block;
	  width: 100%;
	  margin-top: 20px;
	  height: auto;
	  font-size: min(1em, 3.8vw);
	  pointer-events: none; /*　長押し（長タップ）禁止　*/
	  box-sizing: border-box;
      border: 0px solid red;
	}
	.S-A_box div {
	  width: 60px;
	  max-width: 60px;
	  height: 60px;
	  margin: 0 auto;
	  background-image: url(../img/footer/security_action_futatsuboshi.png);
	  background-repeat: no-repeat;
	  background-size:contain;
	  box-sizing: border-box;
      border: 0px solid blue;
	}
	.S-A_box p {
	  width: 100%;
	  margin: 0 auto;
	  text-align: center;
	  box-sizing: border-box;
      border: 0px solid green;
	}
    .footer-copyright {
      display: inline-block;
      width: 100%;
      margin: 20px auto 0 auto;
      padding: 0;
      text-align: center;
      font-size: 4vw;
    }
    .footer-copyright span {
      margin-left: 1em;
    }





  /*　トップ（0px 〜 414px）　*/
    .top-explanation-box {
      display: inline-block;
      width: 100% ;
      margin: 0 auto;
      padding: 0 auto;
	  box-sizing: border-box;
      border: 0px solid red;
    }
    .top-explanation {
      width: 100%;
      text-align: left;
      margin: 0 auto;
      padding: 0 auto;
      position: relative;
      top: 0;
      z-index: 2;
      background-color: rgba(255,255,255,0.5);
    }
	.top-explanation-text-box {
	  width: 100%;
	  height: 100%;
	  max-height: 400px;
	  position: absolute;
	  top: 0;
	  font-size: min(2vw,1em);
	  margin: 0 auto;
	  padding: 0 auto;
	  box-sizing: border-box;
	  border: 0px solid blue;
      animation: top-explanation 3s;
	  background-color: rgba( 255, 255, 255, 0.55 );
    }
	.top-explanation-text {
	  display: inline-block;
	  width: 90%;
	  max-width: 700px;
	  height: 100%;
	  position: absolute;
	  top: 0;
	  left: 0;
	  bottom: 0;
	  right: 0;
	  margin: auto;
	  box-sizing: border-box;
	  border: 0px solid yellow;
	}
	.top-explanation-text-in {
	  width: 100%;
	  max-width: 700px;
	  height: 80%;
	  position: absolute;
	  top: 0;
	  left: 0;
	  bottom: 0;
	  right: 0;
	  margin: auto;
	  box-sizing: border-box;
	  border: 0px solid green;
	}
    .top-explanation-text h3 {
      text-align: center ;
      font-size: 2em ;
      width: 100% ;
      margin: 0 auto;
      padding: 0 auto;
    }
    .top-explanation-text h3:first-letter {
      font-size: 1.5em ;
      color: #FF9100 ;
    }
	.top-explanation-heading-table {
	  display: table;
	  width: 100% ;
	  margin: 0 auto;
	  padding: 0 auto;
	}
	.top-explanation-heading-cell-l {
	  display: table-cell;
	  width: 6em ;
	  margin: 0 auto;
	  padding: 0 auto;
	}
	.top-explanation-heading-cell-r {
	  display: table-cell;
	  margin: 0 auto;
	  padding: 0 auto;
	}
	.rinen-news-box {
	  display: inline-block;
	  width: 100%;
	  margin: 60px auto 0 auto;
	  border: 0px solid red;
	}
	.sisietu-rinen-box {
	  display: inline-block;
	  width: 100%;
	  margin: 0 auto;
	  border: 0px solid blue;
	}
	.rinen-logo {
	  width: 45%;
	}
	.rinen {
	  display: none;
	}
	.rinen-s {
	  width: 100%;
	}
    .top-news-box
    {
      display: inline-block;
      width: 100%;
      margin: 30px auto 0 auto;
      padding: 0 auto;
      border: 0px solid green;
    }
	.top-news-logo
    {
      width: 50% ;
      margin-top: 0;
    }
	.facebook-box {
	  text-align: center;
	}

  /*　施設概要（0px 〜 414px）　*/
    .sisetu_gaiyou_box1 {
	  width: 80%;
	  margin: 0 auto;
	}
	.sisetu_gaiyou_box1 h3 {
	  text-align: left;
	  margin: 0;
	}
	.sisetu_gaiyou_box1 h3:before {
      content: "\25cf";
    }
	.sisetu_gaiyou_box1 p {
	  text-align: left;
	  font-size: 1.6vmax;
	  margin: 0 0 0 2em;
	}
	.sisetu_gaiyou_box1 div {
	  text-align: left;
	  font-size: 1.6vmax;
	  margin: 0 0 1em 2em;
	}
	.sisetu_gaiyou_housin {
	  width: 80%;
	  counter-reset: hoge;
	  margin: 0 auto;
	}
	.sisetu_gaiyou_housin h2 {
	  width: 80%;
	  margin: 1em auto 0 auto;
	}
	.sisetu_gaiyou_housin h3::before {
      counter-increment: hoge;
      content: counter(hoge)". ";
    }
	.sisetu_gaiyou_housin h3 {
	  width: 80%;
	  margin: 1em auto 0 auto;
	}
	.sisetu_gaiyou_housin h4 {
	  width: 80%;
	  margin: 0 auto;
	}
	.sisetu_gaiyou_housin p {
	  width: 100%;
	  text-align: left;
	}
	.sisetu_gaiyou_staff_box {
	  width: 80%;
	  margin: 0 auto;
	}
	.sisetu_gaiyou_staff_box h2 {
	  width: 80%;
	  margin: 1em auto 0 auto;
	}
	.staff_list_box {
	  display: flex;
      flex-wrap: wrap;
	  width: 100%;
	  margin: 1em auto 0 auto;
	}
	.staff_list_box p {
	  display: block;
	  width: calc(100% / 2);
	  margin: 0 auto;
	  padding: 5px;
	  font-size: 2vmax;
	  box-sizing: border-box;
      border: 1px solid #000;
	}
	.staff_list_box p:nth-child(-n+12){
	  box-sizing: border-box;
      border-bottom: none;
    }
	.staff_list_box p:nth-child(even){
	  box-sizing: border-box;
      border-left: none;
    }
	.sisetu_gaiyou_list_box {
	  width: 100%;
	  margin: 0 auto;
	}
	.sisetu_gaiyou_list_box h2 {
	  width: 100%;
	  margin: 1em auto 0 auto;
	}
	.sisetu_gaiyou_list {
	  display: flex;
      flex-wrap: wrap;
	  width: 100%;
	  margin: 1em auto 0 auto;
	}
	.sisetu_gaiyou_list p {
	  display: block;
	  width: calc(100% / 2);
	  margin: 0 auto;
	  padding: 2px;
	  font-size: 1.5vmax;
	  box-sizing: border-box;
      border: 1px solid #000;
	}
	.sisetu_gaiyou_list p:nth-child(-n+10){
	  box-sizing: border-box;
      border-bottom: none;
    }
	.sisetu_gaiyou_list p:nth-child(even){
	  box-sizing: border-box;
      border-left: none;
    }
	.sisetu_gaiyou_mitorizu_box {
	  width: 100%;
	  margin: 0 auto;
	}
	.facility-sketch {
      display: inline-block;
      width: 100%;
    }
    .facility-sketch img {
      display: table-cell;
      width:100%;
      margin: 10px auto;
      padding: 0px auto;
    }
    iframe.airi-map {
      width: 90%;
      height: 350px;
      margin: 0 auto;
      padding: 0 auto;
      border: solid 3px red;
    }

  /*　作業内容（0px 〜 414px）　*/
    .work_menu_box {
	  display: block;
	  overflow-x: scroll;
	  -ms-overflow-style: none;  /*　スクロールバー非表示（IE,Edge用）　*/
	  scrollbar-width: none;  /*　スクロールバー非表示（Firefox用）　*/
      white-space: nowrap;
	  width : 80%;
	  margin: 0 auto;
	}
	.work_menu_box::-webkit-scrollbar {  /*　スクロールバー非表示（Safari用）　*/
      display: none;
	}
	.work_menu {
	  display: flex;
      flex-wrap: nowrap;
	  width : 800px;
	  margin: 0 auto;
	  box-sizing: border-box;
	  border-top: 2px solid #ff0000;
	  border-bottom: 2px solid #ff0000;
	}
	.work_menu a {
	  display: inline-block;
	  width: 200px;
	  margin: 0 auto;
	  padding: 5px;
	  box-sizing: border-box;
	  background-color: #ccffcc;
	}
	.work_menu img {
	  display: flex;
	  align-items: center;
	}
	.work_menu a:nth-child(odd) {
      background-color: #ffff99;
    }
	.work_menu a:nth-child(1) {
      border: none;
	  border-right: 2px solid #ff0000;
	  border-left: 2px solid #ff0000;
    }
    .work_menu a:nth-child(2) {
      border: none;
      border-right: 2px solid #ff0000;
    }
    .work_menu a:nth-child(3) {
      border: none;
      border-right: 2px solid #ff0000;
    }
    .work_menu a:nth-child(4) {
      border: none;
	  border-right: 2px solid #ff0000;
    }
    .work_menu a:nth-child(5) {
      border: none;
      border-right: 2px solid #ff0000;
    }
    .work_menu a:nth-child(6) {
      border: none;
      border-right: 2px solid #ff0000;
    }
    .work-menu-i {
      width: 90%;
      height: 60px;
      border: none;
    }
    .work-logo {
      width: 70%;
    }
    .work-setumei {
      display: inline-block;
      vertical-align: top;
      width: 90%;
      height: auto;
      text-align: left;
      margin: 50px aut 0 auto;
      padding: 10px;
      box-sizing: border-box;
      border: 0px solid red;
    }
    .slick_work-box {
      display: block;
      width: 90%;
      margin: 0 auto;
      padding: 0 auto;
      box-sizing: border-box;
      border-top: 0px solid blue;
    }
    .sisetugai-hyou-box {
      display: flex;
      flex-wrap:wrap;
      width: 100%;
      margin: 0;
      padding: 0;
      font-size: 2.5vw;
      box-sizing: border-box;
      border-right: 1px solid red;
      border-bottom: none;
	  border-left: none;
    }
    .sisetugai-hyou-box div {
      width: 20%;
      padding: 5px;
      box-sizing: border-box;
      border: 1px solid red;
      border-top: none;
      border-right: none;
    }
	.sisetugai-hyou-box div:nth-child(1) {
	  box-sizing: border-box;
      border: 0px solid red;
	  border-bottom: 1px solid red;
	}
	.sisetugai-hyou-box div:nth-of-type(n+2):nth-of-type(-n+5) {
	  box-sizing: border-box;
	  border-top: 1px solid red;
	}

  /*　ギャラリー（0px 〜 414px）　*/
    .gallery-tab-radio { /* radio */
      display: none;
    }
    .gallery-tab-menu-box {
      display: flex;
      width: 100%;
      font-weight: bold;
      margin: 0;
      padding: 0;
      box-sizing: border-box;
      border: 2px solid #000;
      border-bottom: none;
    }
    .gallery-tab-menu-box ul {
      display: flex;
      overflow-x: scroll;
      width: 400px;
      white-space: nowrap;
      font-size: 1em;
      list-style-type: none;
      margin: 0;
      padding: 0;
      -ms-overflow-style: none; /* スクロールバー非表示IE, Edge */
      scrollbar-width: none; /* スクロールバー非表示Firefox */
    }
    .gallery-tab-menu::-webkit-scrollbar { /* スクロールバー非表示Chrome, Safari */
      display: none;
    }
    .gallery-tab-menu_item {
      padding: 0;
    }
    .gallery-tab-trigger { /* label */
      display: block;
      position: relative;
      width: 100px;
      text-align: center;
      overflow: hidden;
      cursor: pointer;
      margin: 0 -2px 0 0;
      padding: 10px 0;
    }
    #gallery-tab-trigger01 {
      background-color: #ff8686;
    }
    #gallery-tab-trigger02 {
      background-color: #caccff;
    }
    #gallery-tab-trigger03 {
      background-color: #c3efa3;
    }
    #gallery-tab-trigger04 {
      background-color: green;
    }
    #gallery-tab01:checked ~ .gallery-tab-menu #gallery-tab-trigger01.
    #gallery-tab02:checked ~ .gallery-tab-menu #gallery-tab-trigger02.
    #gallery-tab03:checked ~ .gallery-tab-menu #gallery-tab-trigger03.
    #gallery-tab04:checked ~ .gallery-tab-menu #gallery-tab-trigger04 {
      background-color: red;
    }
    .gallery-tab-content {
      width: 100%;
      text-align: center;
      box-sizing: border-box;
      border: 2px solid #000;
      border-top: none;
    }
    .gallery-tab-content_item {
      display: none;
      box-sizing: border-box;
      margin: 0;
      padding: 0;
      background-color: ;
    }
    .gallery-tab-content h3 {
      margin: 0 auto;
      padding: 0 auto;
    }
    .gallery-tab-list {
      width: 100%;
      margin: 0;
      padding: 0;
      border: 0px solid red;
    }
    .gallery-tab-list li {
      display: inline-block;
      width: calc(100% / 4);
      text-align: center;
      vertical-align: middle;
      margin: 0;
      padding: 0;
      border: 0px solid red;
      list-style-type: none;
    }
    .gallery-tab-list img {
      display: inline;
      width: 90%;
      vertical-align: middle;
      margin: 10px 0 0 0;
      padding: 0;
      border: 0px solid red;
    }
    .gallery-tab-list li:nth-child(n+9) {
      padding-bottom: 10px;
    }
      #gallery-tab01:checked ~ .gallery-tab-content #tabTarget01 {
      display: block;
      background-color: #ff8686;
    }
    #gallery-tab02:checked ~ .gallery-tab-content #tabTarget02 {
      display: block;
      background-color: #caccff;
    }
    #gallery-tab03:checked ~ .gallery-tab-content #tabTarget03 {
      display: block;
      background-color: #c3efa3;
    }
    #gallery-tab04:checked ~ .gallery-tab-content #tabTarget04 {
      display: block;
      background-color: green;
    }
    .gallery-tab-object {
      width: 100%;
      height: 230px;
      margin: 0;
      padding: 0;
    }
    .gallery-box {
      display: inline-block;
      width: 90%;
      float: none;
      margin: 30px 0 0 0;
      padding: 0 auto;
    }
	.gallery-contents p {
	  text-align: center;
	}
	.gallery-contents h3 {
	  margin: 0 auto;
	  padding: 0 auto;
	}
    .gallery-year {
      margin 50px auto 0 auto;
      padding: 0 auto;
    }
  /*　取扱商品（0px 〜 414px）　*/
    .project-box {
	  display: flex;
	  flex-wrap: wrap;
	  width: 100%;
	}
	.project-box div {
	  width : calc(100% / 2);
	  margin-top: 20px;
	  padding: 0 10px;
	  box-sizing: border-box;
      border: 0px solid #000;
	}
	.project-box div:nth-child(n+1):nth-child(-n+2){
	  margin-top: -20px;
	}
	.project-box h3 {
	  font-size:min(3.7vw,1.5em);
	  box-sizing: border-box;
	  border: 0px solid green;
	}
	.project-box img {
	  margin-top: -10px;
	  box-sizing: border-box;
	  border: 0px solid red;
	}
	.project-box p {
	  display: none;
	  font-size:min(2.7vw,1em);
	}






  /*　トピックス（0px 〜 414px）　*/
    .topics_title {
	  display: block;
	  width: 150px;
	  margin: 0 auto 30px auto;
	}
	.topics_box {
	  display: flex;
	  width: 650x;
	  justify-content: center;
	  gap: 10px;
	}
	.topics_photo {
	  width: 30%;
	  text-align: center;
	}
	.topics_photo img {
	  width: 100%;
	  height: auto;
	  display: block;
	  margin: 0 auto;
	}
	 .topics_photo p {
	  padding: 10px 0 0 0;
	  font-size: 14px;
	}
	.topics_date {
	  display: block;
	  text-align: left;
	  margin: 0;
	  width: 150x;
	  box-sizing: border-box;
	  border: 0px solid blue;
	}







}





/*　画面サイズ（スマホ横、タブレット縦）　415px 〜 959px　*/
@media screen and (min-width: 415px) {
  /*　共通（画面サイズ（スマホ横、タブレット縦）　415px 〜 959px）　*/
    .main {
      display: inline-block;
      width: 100%;
      text-align: center;
      margin: 60px auto 0 auto;
      padding: 0 auto;
      border: 0px solid green;
    }
    img {
      width: 100%;
    }
    .title-logo {
      width: 50%;
	  min-width :100px;
	  max-width :300px;
      text-align: center;
      margin-bottom: 50px;
    }

  /*　ヘッダー（415px 〜 959px）　*/
    .header_box {
      width: 100%;
      margin: 0 auto 120px auto;
      padding: 0 auto;
      border: 0px solid red;
    }
    .header_logo {
      display: block;
      width: 70%;
      margin: 0 auto;
      padding: 0 auto;
      border: 0px solid pink;
    }
    .header_menu {
      position: relative;
	  z-index: 99999;
      height: 80px;
      max-width: 950px;
      margin: 0 auto;
      padding-left: 0;
      text-align: center;
      border: 0px solid yellow;
    }
	.header_menu ul {
	  list-style: none;
	  margin: 0;
	  padding: 0;
	}
    ul.header_menu > li > ul {
      display: none;
    }
    ul.header_menu li:hover a + ul {
      display: block;
      width: 100%;
    }
    .header_menu img {
      width: 100%;
      border: 0px solid green;
    }
    .header_menu > li {
      display: table-cell;
      width: 20%; /* ナビ5つの場合 */
      height: 30px;
      line-height: 30px;
      margin: 0 auto;
      padding: 0 auto;
      background: #fff;
    }
    .header_menu > li a {
      display: block;
      color: #000;
    }
    .header_menu > li a:hover {
      color: #000;
    }
    ul.header_menu_third-level {
      visibility: hidden;
      opacity: 0;
    }
    ul.header_menu_fourth-level {
      visibility: hidden;
      opacity: 0;
    }
    .header_menu > li:hover {
      background: #dfdfdf;
      -webkit-transition: all .5s;
      transition: all .5s;
    }
    .header_menu_third-level li {
      border-top: 1px solid #111;
    }
    .header_menu_third-level li a:hover {
      background: #2a1f1f;
    }
    .header_menu_fourth-level li a:hover {
      background: #1d0f0f;
    }
    .header_menu_kakusi li:nth-child(odd) {
      background-color: #fff;
    }
    .header_box_s {
      display: none;
    }

  /*　フッター（415px 〜 959px）　*/
    .footer-otoiawase {
      width: 100%;
	  max-width: 950px;
      font-size:min(3.8vw,1em);
	  margin: 0 auto;
    }
    .footer-otoiawase h3 {
      text-align: center;
      margin: 0 auto 10px auto;
      padding: 0 auto;
    }
    .footer-otoiawase p {
      text-align: center;
    }
    .footer-otoiawase span {
      margin-right: 1em;
    }
	.footer-mail {
	  width: 50%;
	  max-width: 300px;
	  margin: 1.5em auto 0 auto;
	}
	.footer-mail a {
	  display: block;
	  width: 30%;
	  text-align: center;
	  margin: 0 auto;
	}
	.footer-mail img {
	  width: 100%;
	}
    .footer-sns_box {
	  display: flex;
      width: 100%;
	  max-width: 450px;
      margin: 0 auto;
	  box-sizing: border-box;
      border: 0px solid blue;
    }
	.footer-sns_box div {
	  width: 100%;
	  max-width: 450px;
      margin: 0 auto;
	  padding: 0 10px;
	  text-align: center;
	  box-sizing: border-box;
      border: 0px solid blue;
    }
    .footer-sns_box img {
      display: inline-block;
      width: 100%;
	  max-width: 350px;
      margin: 0 auto;
    }
	.S-A_box {
	  display: block;
	  width: 100%;
	  margin-top: 20px;
	  height: auto;
	  font-size: min(1em, 3.8vw);
	  pointer-events: none; /*　長押し（長タップ）禁止　*/
	  box-sizing: border-box;
      border: 0px solid red;
	}
	.S-A_box div {
	  width: 60px;
	  height: 60px;
	  margin: 0 auto;
	  background-image: url(../img/footer/security_action_futatsuboshi.png);
	  background-repeat: no-repeat;
	  background-size:contain;
	  box-sizing: border-box;
      border: 0px solid blue;
	}
	.S-A_box p {
	  width: 100%;
	  margin: 0 auto;
	  text-align: center;
	  box-sizing: border-box;
      border: 0px solid green;
	}
    .footer-copyright {
      display: inline-block;
      width: 100%;
      margin: 20px auto 0 auto;
      padding: 0;
      text-align: center;
      font-size: 4vw;
    }
    .footer-copyright span {
      margin-left: 1em;
    }
    .footer-copyright {
      display: inline-block;
      width: 100%;
      margin: 20px auto 0 auto;
      padding: 0;
      text-align: center;
      font-size: 1em;
    }
    .footer-copyright span {
      margin-left: 1em;
    }

  /*　トップ（415px 〜 959px）　*/
    .top-explanation-box {
      display: inline-block;
      width: 100% ;
      margin: 0 auto;
      padding: 0 auto;
	  box-sizing: border-box;
      border: 0px solid red;
    }
    .top-explanation {
      width: 100%;
      text-align: left;
      margin: 0 auto;
      padding: 0 auto;
      position: relative;
      top: 0;
      z-index: 2;
      background-color: rgba(255,255,255,0.5);
    }
	.top-explanation-text-box {
	  width: 100%;
	  height: 100%;
	  max-height: 600px;
	  position: absolute;
	  top: 0;
	  font-size: min(2vw,1em);
	  margin: 0 auto;
	  padding: 0 auto;
	  box-sizing: border-box;
	  border: 0px solid blue;
      animation: top-explanation 3s;
	  background-color: rgba( 255, 255, 255, 0.55 );
    }
	.top-explanation-text {
	  display: inline-block;
	  width: 90%;
	  max-width: 700px;
	  height: 100%;
	  position: absolute;
	  top: 0;
	  left: 0;
	  bottom: 0;
	  right: 0;
	  margin: auto;
	  box-sizing: border-box;
	  border: 0px solid yellow;
	}
	.top-explanation-text-in {
	  width: 100%;
	  max-width: 700px;
	  height: 80%;
	  position: absolute;
	  top: 0;
	  left: 0;
	  bottom: 0;
	  right: 0;
	  margin: auto;
	  box-sizing: border-box;
	  border: 0px solid green;
	}
    .top-explanation-text h3 {
      text-align: center ;
      font-size: 2em ;
      width: 100% ;
      margin: 0 auto;
      padding: 0 auto;
    }
    .top-explanation-text h3:first-letter {
      font-size: 1.5em ;
      color: #FF9100 ;
    }
	.top-explanation-heading-table {
	  display: table;
	  width: 100% ;
	  margin: 0 auto;
	  padding: 0 auto;
	}
	.top-explanation-heading-cell-l {
	  display: table-cell;
	  width: 6em ;
	  margin: 0 auto;
	  padding: 0 auto;
	}
	.top-explanation-heading-cell-r {
	  display: table-cell;
	  margin: 0 auto;
	  padding: 0 auto;
	}
	.rinen-news-box {
	  display: flex;
	  flex-direction: row;
	  width: 100%;
	  margin: 60px auto 0 auto;
	  border: 0px solid red;
	}
	.sisietu-rinen-box {
	  display: inline-block;
	  width: 50%;
	  margin: 0 auto;
	  border: 0px solid blue;
	}
	.rinen-logo {
	  width: 40%;
	}
	.rinen {
	  width: 100%;
	}
	.rinen-s {
	  display: none;
	}
    .top-news-box {
      display: inline-block;
      width: 50%;
      margin: 0 auto;
      padding: 0 auto;
      border: 0px solid green;
    }
	.top-news-logo {
      width: 50% ;
      margin-top: 0;
    }
	.facebook-box {
	  text-align: left;
	}

  /*　施設概要（415px 〜 959px）　*/
    .sisetu_gaiyou_box1 {
	  width: 90%;
	  max-width: 650px;
	  margin: 0 auto;
	  
	}
	.sisetu_gaiyou_box1 h3 {
	  text-align: left;
	  margin: 0;
	}
	.sisetu_gaiyou_box1 h3:before {
      content: "\25cf";
    }
	.sisetu_gaiyou_box1 p {
	  text-align: left;
	  font-size: 1em;
	  margin: 0 0 0 2em;
	}
	.sisetu_gaiyou_box1 div {
	  text-align: left;
	  font-size: 1em;
	  margin: 0 0 1em 2em;
	}
	.sisetu_gaiyou_housin {
	  width: 90%;
	  max-width: 600px
	  counter-reset: hoge;
	  margin: 0 auto;
	}
	.sisetu_gaiyou_housin h2 {
	  width: 100%;
	  max-width: 550px
	  margin: 1em auto 0 auto;
	}
	.sisetu_gaiyou_housin h3::before {
      counter-increment: hoge;
      content: counter(hoge)". ";
    }
	.sisetu_gaiyou_housin h3 {
	  width: 100%;
	  max-width: 550px;
	  margin: 1em auto 0 auto;
	}
	.sisetu_gaiyou_housin h4 {
	  width: 100%;
	  max-width: 550px;
	  margin: 0 auto;
	}
	.sisetu_gaiyou_housin p {
	  width: 100%;
	  max-width: 550px;
	  margin: 0 auto;
	  text-align: left;
	}
	.sisetu_gaiyou_staff_box {
	  width: 80%;
	  margin: 0 auto;
	}
	.sisetu_gaiyou_staff_box h2 {
	  width: 80%;
	  margin: 1em auto 0 auto;
	}
	.staff_list_box {
	  display: flex;
      flex-wrap: wrap;
	  width: 100%;
	  margin: 1em auto 0 auto;
	}
	.staff_list_box p {
	  display: block;
	  width: calc(100% / 2);
	  margin: 0 auto;
	  padding: 5px;
	  font-size: 2vmax;
	  box-sizing: border-box;
      border: 1px solid #000;
	}
	.staff_list_box p:nth-child(-n+12){
	  box-sizing: border-box;
      border-bottom: none;
    }
	.staff_list_box p:nth-child(even){
	  box-sizing: border-box;
      border-left: none;
    }
	.sisetu_gaiyou_list_box {
	  width: 100%;
	  margin: 0 auto;
	}
	.sisetu_gaiyou_list_box h2 {
	  width: 100%;
	  margin: 1em auto 0 auto;
	}
	.sisetu_gaiyou_list {
	  display: flex;
      flex-wrap: wrap;
	  width: 100%;
	  margin: 1em auto 0 auto;
	}
	.sisetu_gaiyou_list p {
	  display: block;
	  width: calc(100% / 2);
	  margin: 0 auto;
	  padding: 2px;
	  font-size: 1.9vmax;
	  box-sizing: border-box;
      border: 1px solid #000;
	}
	.sisetu_gaiyou_list p:nth-child(-n+10){
	  box-sizing: border-box;
      border-bottom: none;
    }
	.sisetu_gaiyou_list p:nth-child(even){
	  box-sizing: border-box;
      border-left: none;
    }
	.sisetu_gaiyou_mitorizu_box {
	  width: 90%;
	  max-width: 650px;
	  margin: 0 auto;
	}
	.mitorizu_yoko {
	  display: flex;
	  width: 100%;
	  max-width: 600px;
	}
	.facility-sketch {
      display: inline-block;
      width: 100%;
    }
    .facility-sketch img {
      display: table-cell;
      width:50%;
      margin: 10px auto;
      padding: 0px auto;
    }
    iframe.airi-map {
      width: 100%;
	  max-width: 650px;
      height: 350px;
      margin: 0 auto;
      padding: 0 auto;
      border: solid 3px red;
    }

  /*　作業内容（415px 〜 959px）　*/
    .work_menu_box {
	  display: block;
	  overflow-x: scroll;
	  -ms-overflow-style: none;  /*　スクロールバー非表示（IE,Edge用）　*/
	  scrollbar-width: none;  /*　スクロールバー非表示（Firefox用）　*/
      white-space: nowrap;
	  width : 80%;
	  margin: 0 auto;
	}
	.work_menu_box::-webkit-scrollbar {  /*　スクロールバー非表示（Safari用）　*/
      display: none;
	}
    .work_menu {
	  display: flex;
      flex-wrap: wrap;
	  width : 100%;
	  margin: 0 auto;
	  box-sizing: border-box;
	  border: 5px solid #ff0000;
	}
	.work_menu a {
	  width: 33.33333%;
	  width: calc(100% / 3);
	  width: -webkit-calc(100% / 3);
	  box-sizing: border-box;
	  padding: 10px;
	}
	.work_menu img {
	  display: flex;
	  align-items: center;
	}
	.work_menu a:nth-child(1) {
      border: none;
      border-bottom: 5px solid #ff0000;
    }
    .work_menu a:nth-child(2) {
      border: none;
      border-left: 5px solid #ff0000;
      border-bottom: 5px solid #ff0000;
    }
    .work_menu a:nth-child(3) {
      border: none;
      border-left: 5px solid #ff0000;
      border-bottom: 5px solid #ff0000;
    }
    .work_menu a:nth-child(4) {
      border: none;
    }
    .work_menu a:nth-child(5) {
      border: none;
      border-left: 5px solid #ff0000;
    }
    .work_menu a:nth-child(6) {
      border: none;
      border-left: 5px solid #ff0000;
    }
    .work-menu-i {
      display: block;
      width: 90%;
	  min-width: 415px;
	  max-width: 700px;
      height: 120px;
      margin: 0 auto;
      padding: 0 auto;
      box-sizing: border-box;
      border: 0px solid red;
    }
    .work-logo {
      display: block;
      width: 70%;
	  max-width: 500px;
      margin: 0 auto;
      padding: 0 auto;
    }
    .work-setumei {
      display: inline-block;
      vertical-align: top;
      max-width: 300px;
      height: auto;
      text-align: left;
      margin: 50px 0 0 0;
      padding: 10px;
      box-sizing: border-box;
      border: 0px solid red;
    }
    .slick_work-box {
      display: inline-block;
      vertical-align: top;
	  width: 250px;
      height: 200px;
      margin-top: 50px;
      box-sizing: border-box;
      border: 0px solid blue;
    }
    .sisetugai-hyou-box {
      display: flex;
      flex-wrap:wrap;
      width: 90%;
      max-width: 650px;
      margin: 0 auto;
      padding: 0 auto;
      font-size: min(2vw,1em);
      box-sizing: border-box;
      border-right: 1px solid red;
      border-bottom: none;
	  border-left: none;
    }
    .sisetugai-hyou-box div {
      width: 20%;
      padding: 5px;
      box-sizing: border-box;
      border: 1px solid red;
      border-top: none;
      border-right: none;
    }
	.sisetugai-hyou-box div:nth-child(1) {
	  box-sizing: border-box;
      border: 0px solid red;
	  border-bottom: 1px solid red;
	}
	.sisetugai-hyou-box div:nth-of-type(n+2):nth-of-type(-n+5) {
	  box-sizing: border-box;
	  border-top: 1px solid red;
	}
	  
	

  /*　ギャラリー（415px 〜 959px）　*/
    .gallery-tab-radio { /* radio */
      display: none;
    }
    .gallery-tab-menu-box {
      display: flex;
      width: 100%;
      font-weight: bold;
      margin: 0;
      padding: 0;
      box-sizing: border-box;
      border: 2px solid #000;
      border-bottom: none;
    }
    .gallery-tab-menu-box ul {
      display: flex;
      overflow-x: scroll;
      width: 700px;
      white-space: nowrap;
      font-size: 1em;
      list-style-type: none;
      margin: 0;
      padding: 0;
      -ms-overflow-style: none; /* スクロールバー非表示IE, Edge */
      scrollbar-width: none; /* スクロールバー非表示Firefox */
    }
    .gallery-tab-menu::-webkit-scrollbar { /* スクロールバー非表示Chrome, Safari */
      display: none;
    }
    .gallery-tab-menu_item {
      padding: 0;
    }
    .gallery-tab-trigger { /* label */
      display: block;
      position: relative;
      width: 150px;
      text-align: center;
      overflow: hidden;
      cursor: pointer;
      margin: 0 -2px 0 0;
      padding: 10px 0;
      box-sizing: border-box;
      border: 0px solid green;
    }
    #gallery-tab-trigger01 {
      background-color: #ff8686;
    }
    #gallery-tab-trigger02 {
      background-color: #caccff;
    }
    #gallery-tab-trigger03 {
      background-color: #c3efa3;
    }
    #gallery-tab-trigger04 {
      background-color: green;
    }
    #gallery-tab01:checked ~ .gallery-tab-menu #gallery-tab-trigger01.
    #gallery-tab02:checked ~ .gallery-tab-menu #gallery-tab-trigger02.
    #gallery-tab03:checked ~ .gallery-tab-menu #gallery-tab-trigger03.
    #gallery-tab04:checked ~ .gallery-tab-menu #gallery-tab-trigger04 {
      background-color: red;
    }
    .gallery-tab-content {
      width: 100%;
      text-align: center;
      box-sizing: border-box;
      border: 2px solid #000;
      border-top: none;
    }
    .gallery-tab-content_item {
      display: none;
      box-sizing: border-box;
      margin: 0;
      padding: 0;
      background-color: ;
    }
    .gallery-tab-content h3 {
      margin: 0 auto;
      padding: 0 auto;
    }
    .gallery-tab-list {
      width: 100%;
      margin: 0;
      padding: 0;
      border: 0px solid red;
    }
    .gallery-tab-list li {
      display: inline-block;
      width: calc(100% / 7);
      text-align: center;
      vertical-align: middle;
      margin: 0;
      padding: 0;
      border: 0px solid red;
      list-style-type:none;
    }
    .gallery-tab-list img {
      display: inline;
      width: 90%;
      vertical-align: middle;
      margin: 10px 0 0 0;
      padding: 0;
      border: 0px solid red;
    }
    .gallery-tab-list li:nth-child(n+7) {
      padding-bottom: 10px;
    }
    #gallery-tab01:checked ~ .gallery-tab-content #tabTarget01 {
      display: block;
      background-color: #ff8686;
    }
    #gallery-tab02:checked ~ .gallery-tab-content #tabTarget02 {
      display: block;
      background-color: #caccff;
    }
    #gallery-tab03:checked ~ .gallery-tab-content #tabTarget03 {
      display: block;
      background-color: #c3efa3;
    }
    #gallery-tab04:checked ~ .gallery-tab-content #tabTarget04 {
      display: block;
      background-color: green;
    }
    .gallery-tab-object {
      display: block;
      width: 100%;
      height: 200px;
      margin: 0;
      padding: 0;
      box-sizing: border-box;
    }
	.gallery-year {
	  margin: 0 auto;
	}
    .gallery-box {
	  display: flex;
	  flex-wrap: wrap;
	  width : 100%;
	  margin: 0 auto;
	  padding: 0;
	  box-sizing: border-box;
      border: 0px solid #000;
	}
	.gallery-contents {
	  width : calc(100% / 2);
	  margin: 0;
	  padding: 5px;
	  box-sizing: border-box;
      border: 0px solid #000;
	}
	.gallery-contents p {
	  text-align: center;
	}
	.gallery-contents h3 {
	  margin: 0 auto;
	}

  /*　取扱商品（415px 〜 959px）　*/
    .project-box {
	  display: flex;
	  flex-wrap: wrap;
	  max-width: 590px;
	  min-width: 400px;
	  margin: 0 auto;
	  padding: 0;
	  box-sizing: border-box;
      border: 0px solid #000;
	}
	.project-box div {
	  width : calc(100% / 2);
	  margin-top: 20px;
	  padding: 0 10px;
	  box-sizing: border-box;
      border: 0px solid #000;
	}
	.project-box div:nth-child(n+1):nth-child(-n+2){
	  margin-top: -20px;
    }
	.project-box h3 {
	  font-size:min(3.7vw,1.5em);
	  box-sizing: border-box;
	  border: 0px solid green;
	}
	.project-box img {
	  margin-top: -10px;
	  box-sizing: border-box;
	  border: 0px solid red;
	}
	.project-box p {
	  display: none;
	  font-size:min(2.7vw,1em);
	}





  /*　トピックス（415px 〜 959px）　*/
    .topics_title {
	  display: block;
	  width: 150px;
	  margin: 0 auto 30px auto;
	}
	.topics_box {
	  display: flex;
	  width: 650x;
	  justify-content: center;
	  gap: 10px;
	}
	.topics_photo {
	  width: 30%;
	  text-align: center;
	}
	.topics_photo img {
	  width: 100%;
	  height: auto;
	  display: block;
	  margin: 0 auto;
	}
	 .topics_photo p {
	  padding: 10px 0 0 0;
	  font-size: 14px;
	}
	.topics_date {
	  display: block;
	  text-align: left;
	  margin: 0;
	  width: 150x;
	  box-sizing: border-box;
	  border: 0px solid blue;
	}










}





/*　画面サイズ（タブレット）　750px 〜 959px　*/
@media screen and (min-width: 750px) {
  /*　施設概要（750px 〜 959px）　*/
    .staff_teikan { /*　スタッフ＆リスト横並び　*/
	  display: flex;
	  width: 650px;
	  margin: 0 auto;
	}
	.sisetu_gaiyou_staff_box {
	  width: 200px;
	  margin: 0 auto;
	}
	.sisetu_gaiyou_staff_box h2 {
	  width: 200px;
	  margin: 1em auto 0 auto;
	}
	.staff_list_box {
	  display: flex;
      flex-wrap: wrap;
	  width: 100%;
	  margin: 1em auto 0 auto;
	}
	.staff_list_box p {
	  display: block;
	  width: calc(100% / 2);
	  margin: 0 auto;
	  padding: 5px;
	  font-size: 0.9em;
	  box-sizing: border-box;
      border: 1px solid #000;
	}
	.staff_list_box p:nth-child(-n+12){
	  box-sizing: border-box;
      border-bottom: none;
    }
	.staff_list_box p:nth-child(even){
	  width: 50px;
	  box-sizing: border-box;
	  border-left: none;
    }
	.staff_list_box p:nth-child(odd){
	  width: 150px;
    }
	.sisetu_gaiyou_list_box {
	  width: 400px;
	  margin: 0 auto;
	}
	.sisetu_gaiyou_list_box h2 {
	  width: 350px;
	  margin: 1em auto 0 auto;
	}
	.sisetu_gaiyou_list {
	  display: flex;
      flex-wrap: wrap;
	  width: 100%;
	  margin: 1em auto 0 auto;
	}
	.sisetu_gaiyou_list p {
	  display: block;
	  width: calc(100% / 2);
	  margin: 0 auto;
	  padding: 2px;
	  font-size: 0.8em;
	  box-sizing: border-box;
      border: 1px solid #000;
	}
	.sisetu_gaiyou_list p:nth-child(-n+10){
	  box-sizing: border-box;
      border-bottom: none;
    }
	.sisetu_gaiyou_list p:nth-child(even){
	  width: 200px;
	  box-sizing: border-box;
      border-left: none;
    }
	.sisetu_gaiyou_list p:nth-child(odd){
	  width: 200px;
    }





}





/*　画面サイズ（PC タブレット横）　960px〜　*/
@media screen and (min-width: 960px) {
  /*　共通（PC タブレット横）　960px〜）　*/
    .main {
      display: block;
      width: 900px;
      text-align: center;
      margin: 60px auto 0 auto;
      padding: 0 auto;
      border: 0px solid blue;
    }
    .title-logo {
      width: 50%;
	  min-width :100px;
	  max-width :300px;
      margin-bottom: 50px;
    }

  /*　ヘッダー（960px 〜）　*/
    .header_box {
      width: 900px;
      margin: 0 auto 120px auto;
      padding: 0 auto;
      border: 0px solid red;
    }
    .header_logo {
      display: block;
      width: 70%;
      margin: 0 auto;
      padding: 0 auto;
      border: 0px solid pink;
    }
    .header_menu {
      position: relative;
      width: 100%;
      height: 80px;
      max-width: 950px;
      margin: 0 auto;
      padding-left: 0;
      border: 0px solid yellow;
    }
    ul.header_menu > li > ul {
      display: none;
    }
    ul.header_menu li:hover a + ul {
      display: block;
    }
    .header_menu img {
      width: 100%;
      border: 0px solid green;
    }
    .header_menu > li {
      display: table-cell;
      width: 20%; /* ナビ5つの場合 */
      height: 30px;
      line-height: 30px;
      margin: 0 auto;
      padding: 0 auto;
      background: #fff;
    }
    .header_menu > li a {
      display: block;
      color: #000;
    }
    .header_menu > li a:hover {
      color: #000;
    }
    ul.header_menu_third-level {
      visibility: hidden;
      opacity: 0;
    }
    ul.header_menu_fourth-level {
      visibility: hidden;
      opacity: 0;
    }
    .header_menu > li:hover {
      background: #dfdfdf;
      -webkit-transition: all .5s;
      transition: all .5s;
    }
    .header_menu_third-level li {
      border-top: 1px solid #111;
    }
    .header_menu_third-level li a:hover {
      background: #2a1f1f;
    }
    .header_menu_fourth-level li a:hover {
      background: #1d0f0f;
    }
    .header_box_s {
      display: none;
    }







  /*　フッター（960px 〜）　*/
    .footer-otoiawase {
      display: block;
      flex-wrap: wrap;
	  width: 100%;
	  max-width: 950px;
	  text-align: center;
      font-size: 1em;
	  margin: 0 auto;
    }
    .footer-otoiawase h3 {
      text-align: center;
      margin: 0 auto 10px auto;
      padding: 0 auto;
    }
    .footer-otoiawase p {
      text-align: center;
    }
    .footer-otoiawase span {
      margin-right: 1em;
    }
	.footer-mail img {
	  width: 100%;
	  max-width: 120px;
	}
    .footer-sns_box {
	  display: flex;
      width: 100%;
	  max-width: 450px;
      margin: 0 auto;
    }
	.footer-sns_box div {
	  width: 100%;
	  max-width: 450px;
      margin: 0 auto;
	  padding: 0 10px;
	  text-align: center;
	  box-sizing: border-box;
      border: 0px solid blue;
    }
    .footer-sns_box img {
      display: inline-block;
      width: 100%;
	  max-width: 450px;
      margin: 0 auto;
    }
	.S-A_box {
	  display: block;
	  width: 100%;
	  margin-top: 20px;
	  height: auto;
	  font-size: min(1em, 3.8vw);
	  pointer-events: none; /*　長押し（長タップ）禁止　*/
	  box-sizing: border-box;
      border: 0px solid red;
	}
	.S-A_box div {
	  width: 60px;
	  height: 60px;
	  margin: 0 auto;
	  background-image: url(../img/footer/security_action_futatsuboshi.png);
	  background-repeat: no-repeat;
	  background-size:contain;
	  box-sizing: border-box;
      border: 0px solid blue;
	}
	.S-A_box p {
	  width: 100%;
	  margin: 0 auto;
	  text-align: center;
	  box-sizing: border-box;
      border: 0px solid green;
	}
    .footer-copyright {
      display: inline-block;
      width: 100%;
      margin: 20px auto 0 auto;
      padding: 0;
      text-align: center;
      font-size: 1em;
    }
    .footer-copyright span {
      margin-left: 1em;
    }

  /*　トップ（960px 〜）　*/
    .top-explanation-box {
      display: inline-block;
      width: 100% ;
      margin: 0 auto;
      padding: 0 auto;
	  box-sizing: border-box;
      border: 0px solid red;
    }
    .top-explanation {
      width: 100%;
      text-align: left;
      margin: 0 auto;
      padding: 0 auto;
      position: relative;
      top: 0;
      z-index: 2;
      background-color: rgba(255,255,255,0.5);
    }
	.top-explanation-text-box {
	  width: 100%;
	  height: 100%;
	  max-height: 600px;
	  position: absolute;
	  top: 0;
	  font-size: min(2vw,1em);
	  margin: 0 auto;
	  padding: 0 auto;
	  box-sizing: border-box;
	  border: 0px solid blue;
      animation: top-explanation 3s;
	  background-color: rgba( 255, 255, 255, 0.55 );
    }
	.top-explanation-text {
	  display: inline-block;
	  width: 90%;
	  max-width: 700px;
	  height: 100%;
	  position: absolute;
	  top: 0;
	  left: 0;
	  bottom: 0;
	  right: 0;
	  margin: auto;
	  box-sizing: border-box;
	  border: 0px solid yellow;
	}
	.top-explanation-text-in {
	  width: 100%;
	  max-width: 700px;
	  height: 80%;
	  position: absolute;
	  top: 0;
	  left: 0;
	  bottom: 0;
	  right: 0;
	  margin: auto;
	  box-sizing: border-box;
	  border: 0px solid green;
	}
    .top-explanation-text h3 {
      text-align: center ;
      font-size: 2em ;
      width: 100% ;
      margin: 0 auto;
      padding: 0 auto;
    }
    .top-explanation-text h3:first-letter {
      font-size: 1.5em ;
      color: #FF9100 ;
    }
	.top-explanation-heading-table {
	  display: table;
	  width: 100% ;
	  margin: 0 auto;
	  padding: 0 auto;
	}
	.top-explanation-heading-cell-l {
	  display: table-cell;
	  width: 6em ;
	  margin: 0 auto;
	  padding: 0 auto;
	}
	.top-explanation-heading-cell-r {
	  display: table-cell;
	  margin: 0 auto;
	  padding: 0 auto;
	}
	.rinen-news-box {
	  display: flex;
	  flex-direction: row;
	  width: 800px;
	  margin: 60px auto 0 auto;
	  border: 0px solid red;
	}
    .sisietu-rinen-box {
	  display: inline-block;
	  width: 400px;
	  margin: 0 auto;
	  border: 0px solid #ff9100;
	}
	.rinen-logo {
	  width: 180px;
	}
	.rinen {
	  width: 400px;
	}
	.rinen-s {
	  display: none;
	}
    .top-news-box {
      display: inline-block;
      width: 400px;
      margin: 0 auto;
      padding: 0 auto;
      border: 0px solid blue;
    }
	.top-news-logo {
      width: 50% ;
      margin-top: 0 ;
    }
	.facebook-box {
	  text-align: left;
	}

  /*　施設概要（960px 〜）　*/
    .sisetu_gaiyou_box1 {
	  width: 650px;
	  margin: 0 auto;
	}
	.sisetu_gaiyou_box1 h3 {
	  text-align: left;
	  margin: 0;
	}
	.sisetu_gaiyou_box1 h3:before {
      content: "\25cf";
    }
	.sisetu_gaiyou_box1 p {
	  text-align: left;
	  font-size: 1em;
	  margin: 0 0 0 2em;
	}
	.sisetu_gaiyou_box1 div {
	  text-align: left;
	  font-size: 1em;
	  margin: 0 0 1em 2em;
	}
	.sisetu_gaiyou_housin {
	  width: 600px;
	  counter-reset: hoge;
	  margin: 0 auto;
	}
	.sisetu_gaiyou_housin h2 {
	  width: 550px;
	  margin: 1em auto 0 auto;
	}
	.sisetu_gaiyou_housin h3::before {
      counter-increment: hoge;
      content: counter(hoge)". ";
    }
	.sisetu_gaiyou_housin h3 {
	  width: 550px;
	  margin: 1em auto 0 auto;
	}
	.sisetu_gaiyou_housin h4 {
	  width: 550px;
	  margin: 0 auto;
	}
	.sisetu_gaiyou_housin p {
	  width: 550px;
	  margin: 0 auto;
	  text-align: left;
	}
	.staff_teikan { /*　スタッフ＆リスト横並び　*/
	  display: flex;
	  width: 650px;
	  margin: 0 auto;
	}
	.sisetu_gaiyou_staff_box {
	  width: 200px;
	  margin: 0 auto;
	}
	.sisetu_gaiyou_staff_box h2 {
	  width: 200px;
	  margin: 1em auto 0 auto;
	}
	.staff_list_box {
	  display: flex;
      flex-wrap: wrap;
	  width: 100%;
	  margin: 1em auto 0 auto;
	}
	.staff_list_box p {
	  display: block;
	  width: calc(100% / 2);
	  margin: 0 auto;
	  padding: 5px;
	  font-size: 0.9em;
	  box-sizing: border-box;
      border: 1px solid #000;
	}
	.staff_list_box p:nth-child(-n+12){
	  box-sizing: border-box;
      border-bottom: none;
    }
	.staff_list_box p:nth-child(even){
	  width: 50px;
	  box-sizing: border-box;
	  border-left: none;
    }
	.staff_list_box p:nth-child(odd){
	  width: 150px;
    }
	.sisetu_gaiyou_list_box {
	  width: 400px;
	  margin: 0 auto;
	}
	.sisetu_gaiyou_list_box h2 {
	  width: 350px;
	  margin: 1em auto 0 auto;
	}
	.sisetu_gaiyou_list {
	  display: flex;
      flex-wrap: wrap;
	  width: 100%;
	  margin: 1em auto 0 auto;
	}
	.sisetu_gaiyou_list p {
	  display: block;
	  width: calc(100% / 2);
	  margin: 0 auto;
	  padding: 2px;
	  font-size: 0.8em;
	  box-sizing: border-box;
      border: 1px solid #000;
	}
	.sisetu_gaiyou_list p:nth-child(-n+10){
	  box-sizing: border-box;
      border-bottom: none;
    }
	.sisetu_gaiyou_list p:nth-child(even){
	  width: 200px;
	  box-sizing: border-box;
      border-left: none;
    }
	.sisetu_gaiyou_list p:nth-child(odd){
	  width: 200px;
    }
	.sisetu_gaiyou_mitorizu_box {
	  width: 650px;
	  margin: 0 auto;
	}
	.mitorizu_yoko {
	  display: flex;
	  width: 100%;
	}
	.facility-sketch {
      display: inline-block;
      width: 100%;
    }
    .facility-sketch img {
      display: table-cell;
      width:100%;
      margin: 10px auto;
      padding: 0px auto;
    }
    iframe.airi-map {
      width: 650px;
      height: 350px;
      margin: 0 auto;
      padding: 0 auto;
      border: solid 3px red;
    }

  /*　作業内容（960px 〜）　*/
    .work_menu_box {
	  display: block;
	  overflow-x: scroll;
	  -ms-overflow-style: none;  /*　スクロールバー非表示（IE,Edge用）　*/
	  scrollbar-width: none;  /*　スクロールバー非表示（Firefox用）　*/
      white-space: nowrap;
	  width : 755px;
	  margin: 0 auto;
	}
	.work_menu_box::-webkit-scrollbar {  /*　スクロールバー非表示（Safari用）　*/
      display: none;
	}
    .work-logo {
      width: 100%;
	  max-width: 500px;
    }
    .work-setumei {
      display: inline-block;
      vertical-align: top;
      width: 350px;
      height: 200px;
      text-align: left;
      margin: 50px 0 0 0;
      padding: 10px;
      box-sizing: border-box;
      border: 0px solid red;
    }
    .slick_work-box {
      display: inline-block;
      vertical-align: top;
      width: 200px;
      height: 200px;
      margin-top: 50px;
      box-sizing: border-box;
      border: 0px solid blue;
    }
    .sisetugai-hyou-box {
      display: flex;
      flex-wrap:wrap;
      width: 650px;
      margin: 0 auto;
      padding: 0 auto;
      font-size: min(2vw,1em);
      box-sizing: border-box;
      border-right: 1px solid red;
      border-bottom: none;
	  border-left: none;
    }
    .sisetugai-hyou-box div {
      width: 20%;
      padding: 5px;
      box-sizing: border-box;
      border: 1px solid red;
      border-top: none;
      border-right: none;
    }
	.sisetugai-hyou-box div:nth-child(1) {
	  box-sizing: border-box;
      border: 0px solid red;
	  border-bottom: 1px solid red;
	}
	.sisetugai-hyou-box div:nth-of-type(n+2):nth-of-type(-n+5) {
	  box-sizing: border-box;
	  border-top: 1px solid red;
	}

  /*　ギャラリー（960px 〜）　*/
    .gallery-tab-radio { /* radio */
      display: none;
    }
    .gallery-tab-menu-box {
      display: flex;
      width: 100%;
      font-weight: bold;
      margin: 0;
      padding: 0;
      box-sizing: border-box;
      border: 2px solid #000;
      border-bottom: none;
    }
    .gallery-tab-menu-box ul {
      display: flex;
      overflow-x: scroll;
      width: 700px;
      white-space: nowrap;
      font-size: 1em;
      list-style-type: none;
      margin: 0;
      padding: 0;
      -ms-overflow-style: none; /* スクロールバー非表示IE, Edge */
      scrollbar-width: none; /* スクロールバー非表示Firefox */
    }
    .gallery-tab-menu::-webkit-scrollbar { /* スクロールバー非表示Chrome, Safari */
      display: none;
    }
    .gallery-tab-menu_item {
      padding: 0;
    }
    .gallery-tab-trigger { /* label */
      display: block;
      position: relative;
      width: 150px;
      text-align: center;
      overflow: hidden;
      cursor: pointer;
      margin: 0 -2px 0 0;
      padding: 10px 0;
      box-sizing: border-box;
      border: 0px solid green;
    }
    #gallery-tab-trigger01 {
      background-color: #ff8686;
    }
    #gallery-tab-trigger02 {
      background-color: #caccff;
    }
    #gallery-tab-trigger03 {
      background-color: #c3efa3;
    }
    #gallery-tab-trigger04 {
      background-color: green;
    }
    #gallery-tab01:checked ~ .gallery-tab-menu #gallery-tab-trigger01.
    #gallery-tab02:checked ~ .gallery-tab-menu #gallery-tab-trigger02.
    #gallery-tab03:checked ~ .gallery-tab-menu #gallery-tab-trigger03.
    #gallery-tab04:checked ~ .gallery-tab-menu #gallery-tab-trigger04 {
      background-color: green;
    }
    .gallery-tab-content {
      width: 100%;
      text-align: center;
      box-sizing: border-box;
      border: 2px solid #000;
      border-top: none;
    }
    .gallery-tab-content_item {
      display: none;
      box-sizing: border-box;
      margin: 0;
      padding: 0;
      background-color: ;
    }
    .gallery-tab-content h3 {
      margin: 0 auto;
      padding: 0 auto;
    }
    .gallery-tab-list {
      width: 100%;
      margin: 0;
      padding: 0;
      border: 0px solid red;
    }
    .gallery-tab-list li {
      display: inline-block;
      width: calc(100% / 7);
      text-align: center;
      vertical-align: middle;
      margin: 0;
      padding: 0;
      border: 0px solid red;
      list-style-type:none;
    }
    .gallery-tab-list img {
      display: inline;
      width: 90%;
      vertical-align: middle;
      margin: 10px 0 0 0;
      padding: 0;
      border: 0px solid red;
    }
    .gallery-tab-list li:nth-child(n+7) {
      padding-bottom: 10px;
    }
    #gallery-tab01:checked ~ .gallery-tab-content #tabTarget01 {
      display: block;
      background-color: #ff8686;
    }
    #gallery-tab02:checked ~ .gallery-tab-content #tabTarget02 {
      display: block;
      background-color: #caccff;
    }
    #gallery-tab03:checked ~ .gallery-tab-content #tabTarget03 {
      display: block;
      background-color: #c3efa3;
    }
    #gallery-tab04:checked ~ .gallery-tab-content #tabTarget04 {
      display: block;
      background-color: green;
    }
    .gallery-tab-object {
      display: block;
      width: 100%;
      height: 200px;
      margin: 0;
      padding: 0;
      box-sizing: border-box;
    }
	.gallery-year {
	  margin: 0 auto;
	}
    .gallery-box {
	  display: flex;
	  flex-wrap: wrap;
	  width : 100%;
	  margin: 0 auto;
	  padding: 0;
	  box-sizing: border-box;
      border: 0px solid #000;
	}
	.gallery-contents {
	  width : calc(100% / 2);
	  margin: 0;
	  padding: 5px;
	  box-sizing: border-box;
      border: 0px solid #000;
	}
	.gallery-contents p {
	  text-align: center;
	}
	.gallery-contents h3 {
	  margin: 0 auto;
	}

  /*　取扱商品（960px 〜）　*/
    .project-box {
	  display: flex;
	  flex-wrap: wrap;
	  width: 800px;
	  margin: 0 auto;
	  padding: 0;
	  box-sizing: border-box;
      border: 0px solid #000;
	}
	.project-box div {
	  width : calc(100% / 2);
	  margin-top: 20px;
	  padding: 0 10px;
	  box-sizing: border-box;
      border: 0px solid #000;
	}
	.project-box div:nth-child(n+1):nth-child(-n+2){
	  margin-top: -20px;
    }
	.project-box h3 {
	  font-size:min(3.7vw,1.5em);
	  box-sizing: border-box;
	  border: 0px solid green;
	}
	.project-box img {
	  margin-top: -10px;
	  box-sizing: border-box;
	  border: 0px solid red;
	}
	.project-box p {
	display: none;
	  font-size:min(3vw,1em);
	}







  /*　トピックス（960px 〜）　*/
    .topics_title {
	  display: block;
	  width: 150px;
	  margin: 0 auto 30px auto;
	}
	.topics_box {
	  display: flex;
	  width: 650x;
	  justify-content: center;
	  gap: 10px;
	}
	.topics_photo {
	  width: 30%;
	  text-align: center;
	}
	.topics_photo img {
	  width: 100%;
	  height: auto;
	  display: block;
	  margin: 0 auto;
	}
	 .topics_photo p {
	  padding: 10px 0 0 0;
	  font-size: 14px;
	}
	.topics_date {
	  display: block;
	  text-align: left;
	  margin: 0;
	  width: 150x;
	  box-sizing: border-box;
	  border: 0px solid blue;
	}






}