@charset "UTF-8";

/*********************************************************************
 *
 *
 * 更新日: 2022/8/22
 *
 *********************************************************************/

/*--------------------------------------------------
	Common  civil_common
--------------------------------------------------*/
/*--------------------------------------------------
    Clearfix
--------------------------------------------------*/
.clear {
  clear: both;
}
*:after {
  display: block;
  clear: both;
}
.clearfix {
  zoom: 1;
  /* clearfix IE6, 7 */
}
.clearfix:after {
  content: "";
  /* clearfix */
}

/*----------------------------------------------------
    Lev2
----------------------------------------------------*/
#body {
  width: auto;
}

/* 横幅1160px対応CSS
--------------------------------------------------*/
#main {
  float: none !important;
  width: auto !important;
  margin: 0 auto;
  padding-bottom: 0 !important;
}
p.bread {
  width: 1160px;
  margin: 0 auto;
}
.bottom p.bread {
  padding-top: 18px;
}
p.bread, .bottom p.bread {
  font-size: 0.875rem;
}

/*----------------------------------------------------
    common module
----------------------------------------------------*/
.bg-g {
  background: #e9eaea;
}
.link .icon {
  margin-left: 4px;
  vertical-align: -0.15em;
}

img.link_icon {
  width: auto !important;
}

/*----------------------------------------------------
    btn_area
----------------------------------------------------*/
.top_btn_area {
  padding-top: 15px;
  padding-bottom: 15px;
  width: 1160px;
  margin: 0 auto;
  background: #e9eaea;
}

.banner {
  display: -webkit-flex;
  display: flex;
  -webkit-flex-wrap: wrap;
  flex-wrap: wrap;
  font-size: 0.9375rem;
}
.banner li {
  width: 47%;
  margin-right: 6%;
}
.banner li:nth-child(2n) {
  margin-right: 0;
}
.top_btn_area .banner li {
  width: 23%;
  margin: 15px 2.6% 15px 0;
}
.top_btn_area .banner li:nth-child(4n) {
  margin-right: 0;
}
.banner li a {
  display: -webkit-flex;
  display: flex;
  -webkit-align-items: center;
  align-items: center;
  text-decoration: none;
  color: #000;
  background: #FFF;
  box-sizing: border-box;
  border: 1px solid #ccc;
  -moz-transition: all 0.3s ease;
  -o-transition: all 0.3s ease;
  -webkit-transition: all 0.3s ease;
  transition: all 0.3s ease;
}
.banner li a:hover {
  color: rgba(0, 0, 0, 0.5);
}
.banner li a:hover .img img {
  -moz-transform: scale(1.1, 1.1);
  -ms-transform: scale(1.1, 1.1);
  -webkit-transform: scale(1.1, 1.1);
  transform: scale(1.1, 1.1);
  opacity: 0.5;
}
.banner .img {
  position: relative;
  width: 32%;
  padding-top: 110px;
  background: #FFF;
  overflow: hidden;
}
.banner .img img {
  position: absolute;
  top: -100%;
  left: -100%;
  bottom: -100%;
  right: -100%;
  margin: auto;
  width: auto;
  height: 100%;
  -moz-transition: all 0.3s ease;
  -o-transition: all 0.3s ease;
  -webkit-transition: all 0.3s ease;
  transition: all 0.3s ease;
}
.banner .txt {
  width: 68%;
  padding-left: 1em;
  line-height: 1.5;
  box-sizing: border-box;
}
.banner .txt span {
  display: block;
  font-weight: bold;
}
.banner .txt span.small {
  font-size: 12px;
  font-weight: normal;
}

/*----------------------------------------------------
    Lev3
----------------------------------------------------*/
/* 1160px 基本レイアウト */
.col,
.col_multi_2,
.col_multi_3,
.col_multi_4 {
  float: left;
}

.col2 .col {
  width: 470px;
}
.col2 .l {
  margin-right: 20px;
}
.col2 img {
  width: 100%;
  height: auto;
}

.col3 .col {
  width: 306px;
}
.col3 .col_multi_2 {
  width: 633px;
}
.col3 .l {
  margin-right: 21px;
}
.col3 img {
  width: 100%;
  height: auto;
}

.col4 .col {
  width: 225px;
}
.col4 .col_multi_2 {
  width: 470px;
}
.col4 .col_multi_3 {
  width: 715px;
}
.col4 .l {
  margin-right: 20px;
}
.col4 img {
  width: 100%;
  height: auto;
}

.col5 .col {
  width: 176px;
}
.col5 .col_multi_2 {
  width: 372px;
}
.col5 .col_multi_3 {
  width: 568px;
}
.col5 .col_multi_4 {
  width: 764px;
}
.col5 .l {
  margin-right: 20px;
}
.col5 img {
  width: 100%;
  height: auto;
}


/* movie */
#main.tech_body .mov_print_img {
  display: none;
}
video {
  display: block;
}

/* 関連情報 */
#main.tech_body .rel_info h3 {
  font-size: 1.03125rem;
  margin: 0 0 5px;
  font-weight: bold;
  background: none !important;
  padding: 0;
}
#main.tech_body .rel_info ul.link > li {
  font-size: 0.875rem;
  position: relative;
  margin-bottom: 5px;
  padding-left: 12px;
  background: none !important;
  color: #808485;
  line-height: 1.5 !important;
}
#main.tech_body .rel_info ul.link > li:before {
  position: absolute;
  content: url(../images/icon_arrow_s.svg);
  display: inline-block;
  top: -2px;
  left: 0;
  width: 7px;
  height: 7px;
}

/*----------------------------------------------------
    print
----------------------------------------------------*/
@media print {
  body {
    zoom: 0.93;
  }
  #header,
  .ref_area,
  #footer,
  .footer_main,
  .footer_sub,
  .footer_sns {
    display: none;
  }

  .bg-g {
    background: none;
  }
  #main.tech_body .mov_print_img {
    display: block;
  }
  video {
    display: none;
  }
}