@charset "UTF-8";
/*--------------------------------------------------
	Common
--------------------------------------------------*/
/*--------------------------------------------------
    colors
--------------------------------------------------*/
/*--------------------------------------------------
    mixin
--------------------------------------------------*/
/*--------------------------------------------------
    Clearfix
--------------------------------------------------*/
.clear {
  clear: both;
}

*:after {
  display: block;
  clear: both;
}

.clearfix {
  zoom: 1;
  /* clearfix IE6, 7 */
}
.clearfix:after {
  content: "";
  /* clearfix */
}

#body {
  width: auto;
}

br.sp {
  display: none;
}

.mb0 {
  margin-bottom: 0 !important;
}

/* 横幅1160px対応CSS
--------------------------------------------------*/
#body {
  font-size: 0.9375rem;
  line-height: 1.8;
}

#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;
}

/*----------------------------------------------------
    TOP + Lev2
----------------------------------------------------*/
.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;
  position: relative;
  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 li.new a:after {
  content: "NEW";
  position: absolute;
  top: 0px;
  right: 0px;
  display: inline-block;
  line-height: 1;
  padding: 4px 5px 2px;
  font-size: 13px;
  font-size: 0.8125rem;
  font-weight: bold;
  color: #fff;
  background: #cc0000;
}
.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;
}

/*----------------------------------------------------
    Lev2
----------------------------------------------------*/
/* 	Pagetitle
----------------------------------------------------*/
.pagetitle {
  position: relative;
  width: 100%;
  margin: 0 auto;
  height: 320px;
  background-position: center center;
  background-size: cover;
  background-repeat: no-repeat;
}
.dam .pagetitle {
  background-image: url(/tech/c_dam/images/bg_dam.jpg);
}
.mountain_tunnel .pagetitle {
  background-image: url(/tech/c_mountain_tunnel/images/bg_mountain_tunnel.jpg);
}
.harbor .pagetitle {
  background-image: url(/tech/c_harbor/images/bg_harbor.jpg);
}
.bridge .pagetitle {
  background-image: url(/tech/c_bridge/images/bg_bridge.jpg);
}
.urban_infra .pagetitle {
  background-image: url(/tech/c_urban_infra/images/bg_urban_infra.jpg);
}
.railway .pagetitle {
  background-image: url(/tech/c_railway/images/bg_railway.jpg);
}
.shield_tunnel .pagetitle {
  background-image: url(/tech/c_shield_tunnel/images/bg_shield_tunnel.jpg);
}
.ground .pagetitle {
  background-image: url(/tech/c_ground/images/bg_ground.jpg);
}
.soil_improvement .pagetitle {
  background-image: url(/tech/c_soil_improvement/images/bg_soil_improvement.jpg);
}
.renewal .pagetitle {
  background-image: url(/tech/c_renewal/images/bg_renewal.jpg);
}
.eco .pagetitle {
  background-image: url(/tech/c_eco/images/bg_eco.jpg);
}
.ict .pagetitle {
  background-image: url(/tech/c_ict/images/bg_ict.jpg);
}
.pagetitle:before {
  position: absolute;
  content: "";
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0.55;
  background: linear-gradient(to right, #030000 8%, rgba(0, 0, 0, 0) 75%);
}
#main .pagetitle h1 {
  margin: 0;
}
.pagetitle_img {
  display: none;
}
.pagetitle_body {
  position: absolute;
  top: 49%;
  left: calc((100% - 1160px) / 2);
  font-weight: bold;
  line-height: 2;
  color: #fff;
  box-sizing: border-box;
  -moz-transform: translateY(-50%);
  -ms-transform: translateY(-50%);
  -webkit-transform: translateY(-50%);
  transform: translateY(-50%);
  z-index: 5;
}
.pagetitle_title {
  font-size: 3.125rem;
}
.pagetitle_lead {
  font-size: 1.0625rem;
  text-shadow: 0px 0px 5px #3a331f;
}

@media screen and (max-width: 1160px) {
  .pagetitle {
    width: 1160px;
  }

  .pagetitle_body {
    left: 0;
  }
}
/*----------------------------------------------------
    infomation
----------------------------------------------------*/
.page_info_area {
  display: -webkit-flex;
  display: flex;
  -webkit-justify-content: space-between;
  justify-content: space-between;
  padding-top: 30px;
  padding-bottom: 54px;
  width: 1160px;
  margin: 0 auto;
}
.page_info_area > .col {
  width: calc(50% - 16px);
}
.page_info_area .banner {
  margin-top: 26px;
}
.page_info_area .info_box .content {
  height: 112px;
}

@-moz-document url-prefix() {
  .info_box .content dt:after {
    padding-top: 4px;
    padding-bottom: 1px;
  }
}
.info_box_body {
  display: -webkit-flex;
  display: flex;
  -webkit-flex-wrap: wrap;
  flex-wrap: wrap;
}
.info_box .title {
  width: 50%;
}
.info_box .title p {
  font-size: 1rem;
  letter-spacing: 0.04em;
  line-height: 1;
  color: #818181;
  font-family: Helvetica;
}
.info_box .btn-more {
  width: 50%;
  text-align: right;
}
.info_box .btn-more a {
  position: relative;
  height: 14px;
  text-decoration: none;
  color: #000;
}
.info_box .btn-more a:before {
  position: absolute;
  content: url(../images/icon_arrow_s.svg);
  display: inline-block;
  width: 9px;
  height: 9px;
  top: -4px;
  left: -15px;
}
.info_box .btn-more a:hover {
  text-decoration: underline;
  color: #fc0010;
}
.info_box .content {
  font-size: 0.875rem;
  width: 100%;
  height: 140px;
  margin-top: 10px;
  overflow-y: scroll;
  border-top: 1px solid #f0f0f0;
  border-bottom: 1px solid #f0f0f0;
  box-sizing: border-box;
}
.info_box .content dt {
  position: relative;
  margin-bottom: 3px;
  padding-top: 10px;
  line-height: 1;
  border-top: 1px dotted #ccc;
}
.info_box .content dt:first-child {
  border-top: none;
}
.info_box .content dt:after {
  content: "カテゴリ";
  display: inline-block;
  position: absolute;
  top: 8px;
  margin-left: 8px;
  width: 84px;
  text-align: center;
  padding: 3px 0 2px;
  font-size: 0.6875rem;
  font-weight: bold;
  color: #fff;
  background: #ccc;
  border-radius: 2px;
}
.info_box .content dt.news:after {
  content: "お知らせ";
  background: #7d7d7d;
  letter-spacing: 0.05em;
  padding-left: 1px;
}
.info_box .content dt.exhibition:after {
  content: "展示会";
  background: #916d90;
  letter-spacing: 0.2em;
  padding-left: 2px;
}
.info_box .content dt.digest:after {
  content: "ダイジェスト";
  background: #4e9d9b;
}
.info_box .content dt.site_info:after {
  content: "現場情報";
  background: #cd8c68;
  letter-spacing: 0.2em;
  padding-left: 2px;
}
.info_box .content dt.press:after {
  content: "プレスリリース";
  background: #6d8ab5;
  letter-spacing: -0.07em;
}
.info_box .content dd {
  margin-bottom: 6px;
  margin-right: 5px;
}
.info_box .content dd.mov:after {
  content: "動画あり";
  display: inline-block;
  margin-left: 6px;
  padding: 3px 3px 2px 5px;
  font-size: 0.6875rem;
  font-weight: bold;
  color: #fff;
  background: #18615e;
  line-height: 1;
  border-radius: 2px;
  position: relative;
  top: -1px;
}
.info_box .content dd .pdf_size {
  font-size: 0.78125rem;
  color: #666;
}
.info_box .content ul {
  display: -webkit-flex;
  display: flex;
  -webkit-flex-wrap: wrap;
  flex-wrap: wrap;
  padding-top: 30px;
}
.info_box .content ul li {
  display: -webkit-flex;
  display: flex;
  -webkit-flex-wrap: wrap;
  flex-wrap: wrap;
  width: calc(100% / 3);
  border-bottom: 1px dotted #ccc;
  padding-bottom: 15px;
  margin-bottom: 15px;
}
.info_box .content ul li .img {
  width: 30%;
}
.info_box .content ul li .img img {
  width: 100%;
  height: auto;
}
.info_box .content ul li .txt {
  width: 70%;
  padding: 0 1.5em;
  box-sizing: border-box;
}
.info_box .content ul li .txt .icon {
  line-height: 1;
}
.info_box .content ul li .txt .icon img {
  display: inline-block;
  margin-right: 4px;
}
.info_box .content ul li .txt .summary {
  display: none;
}
#main .info_box .content h3 {
  margin: 0;
  padding: 0;
  background: none;
}
#main .info_box .content h3.movie_icon:after {
  content: "動画あり";
  display: inline-block;
  line-height: 1;
  width: 48px;
  text-align: center;
  padding: 3px 0 2px 2px;
  font-size: 0.625rem;
  font-weight: bold;
  color: #fff;
  background: #18615e;
  border-radius: 2px;
  vertical-align: 2px;
  letter-spacing: 0.05em;
  margin-left: 5px;
}

.page_index {
  display: -webkit-flex;
  display: flex;
  -webkit-flex-wrap: wrap;
  flex-wrap: wrap;
  width: 1160px;
  padding: 45px 0;
  margin: 0 auto;
  background: #e9eaea;
}
.page_index a {
  text-decoration: none;
  color: #000;
}
.page_index a:hover {
  text-decoration: underline;
  color: #fc0010;
}
.page_index_body {
  width: 380px;
  margin: 15px 0;
  background: #fff;
  margin-right: 10px;
}
.page_index_body:nth-child(3n) {
  margin-right: 0;
}
.page_index_img {
  overflow: hidden;
}
.page_index_img a {
  -moz-transition: all 0.2s ease;
  -o-transition: all 0.2s ease;
  -webkit-transition: all 0.2s ease;
  transition: all 0.2s ease;
}
.page_index_img a:hover {
  opacity: 0.6;
}
.page_index_img img {
  width: 100%;
  height: auto;
}
.page_index_txt {
  padding: 1.5em 1em 1.5em 1.5em;
  box-sizing: border-box;
}
.page_index_txt h2 {
  font-size: 1.5rem;
}
#main .page_index_txt h2 {
  margin: 0 0 0.5em;
}
.page_index_txt h2 .sub {
  font-size: 1.25rem;
}
.page_index_list > li {
  position: relative;
  font-size: 0.9375rem;
  margin-bottom: 0.5em;
  padding-left: 1.2em;
  line-height: 1.5;
  box-sizing: border-box;
}
.page_index_list > li:before {
  position: absolute;
  content: url(../images/icon_arrow_s.svg);
  display: inline-block;
  top: -2px;
  left: 2px;
  width: 9px;
  height: 9px;
}
.page_index_list > li.new:after {
  content: "NEW";
  position: relative;
  display: inline-block;
  line-height: 1;
  margin-left: 6px;
  padding: 3px 5px 1px;
  font-size: 0.6875rem;
  font-weight: bold;
  color: #fff;
  background: #cc0000;
  border-radius: 3px;
  top: -2px;
}
.page_index_list > li a:after {
  position: relative;
  content: "";
  display: inline-block;
  line-height: 1;
  font-size: 0.6875rem;
  font-weight: bold;
  color: #fff;
  background: #18615e;
  border-radius: 3px;
  top: -2px;
}
.page_index_list > li a.mov:after {
  content: "動画あり";
  background: #18615e;
  margin-left: 6px;
  padding: 3px 5px 1px;
}

.page_index_list > li span {
  display: block;
  font-size: 13px;
  font-size: 0.8125rem;
  font-weight: bold;
  color: #1C418D;
  text-indent: -0.35rem;
}
.page_index_list > li.ctg span {
  display: inline-block;
  letter-spacing: -0.02em;
}
.page_index_list > li.ctg.tunnel {
  text-indent: -72px;
  padding-left: 92px;
}
.page_index_list > li.ctg.dam, .page_index_list > li.ctg.bridge {
  text-indent: -46px;
  padding-left: 66px;
}
.page_index_list > li.ctg.shield {
  text-indent: -124px;
  padding-left: 144px;
}
.page_index_list > li:before {
  text-indent: 0em;
}
.page_index_list > li a.mov:after {
  text-indent: 0em;
}

@-moz-document url-prefix() {
  .page_index_list > li.new:after,
  .page_index_list > li a.mov:after {
    padding-top: 3px;
    padding-bottom: 1px;
  }
}
.cv_nav {
  padding: 40px 0;
  font-size: 0.9375rem;
  width: 1160px;
  margin: 0 auto;
}
.cv_nav a {
  text-decoration: none;
  color: #363434;
}
.cv_nav a:hover {
  text-decoration: underline;
  color: #fc0010;
}
.cv_nav_head {
  display: -webkit-flex;
  display: flex;
  -webkit-justify-content: space-between;
  justify-content: space-between;
  margin-bottom: 10px;
  padding-bottom: 1em;
  border-bottom: 1px solid #ccc;
}
.cv_nav_head h3 {
  font-size: 1rem;
}
.cv_nav_head ul li {
  position: relative;
  display: inline-block;
  margin-left: 40px;
  line-height: 1;
}
.cv_nav_head ul li:before {
  position: absolute;
  content: url(../images/icon_arrow_s.svg);
  display: inline-block;
  top: -1px;
  left: -16px;
  width: 9px;
  height: 9px;
}
.cv_nav_list {
  display: -webkit-flex;
  display: flex;
  -webkit-flex-wrap: wrap;
  flex-wrap: wrap;
  box-sizing: border-box;
}
.cv_nav_list > li {
  width: calc(100% /6);
  margin: 10px 0;
  border-left: 1px solid #ccc;
  box-sizing: border-box;
}
.cv_nav_list > li:nth-child(6n) {
  border-right: 1px solid #ccc;
}
.cv_nav_list > li a {
  display: block;
  width: 100%;
  padding: 0.5em 0;
  text-align: center;
}
.cv_nav_list > li a:hover {
  color: #fc0010;
  background: #eeeeee;
}
.cv_nav_list > li.current a {
  color: #fc0010;
  background: #eee;
}

/*----------------------------------------------------
    customize
----------------------------------------------------*/
.mountain_tunnel .page_info_area .col2,
.ground .page_info_area .col2,
.eco .page_info_area .col2,
.ict .page_info_area .col2 {
  width: calc(50% - 16px);
  display: -webkit-flex;
  display: flex;
  -webkit-justify-content: space-between;
  justify-content: space-between;
}
.mountain_tunnel .page_info_area .col2 .banner,
.ground .page_info_area .col2 .banner,
.eco .page_info_area .col2 .banner,
.ict .page_info_area .col2 .banner {
  width: 245px;
}
.mountain_tunnel .page_info_area .col2 .banner li,
.ground .page_info_area .col2 .banner li,
.eco .page_info_area .col2 .banner li,
.ict .page_info_area .col2 .banner li {
  width: 245px;
  margin-right: 0%;
  margin-bottom: 16px;
}
.mountain_tunnel .page_info_area .col2 .banner li:nth-child(2n),
.ground .page_info_area .col2 .banner li:nth-child(2n),
.eco .page_info_area .col2 .banner li:nth-child(2n),
.ict .page_info_area .col2 .banner li:nth-child(2n) {
  margin-bottom: 0px;
}
.mountain_tunnel .page_info_area .col2 .banner .img,
.ground .page_info_area .col2 .banner .img,
.eco .page_info_area .col2 .banner .img,
.ict .page_info_area .col2 .banner .img {
  padding-top: 90px;
  width: 30%;
}
.mountain_tunnel .page_info_area .col2 .banner_special,
.ground .page_info_area .col2 .banner_special,
.eco .page_info_area .col2 .banner_special,
.ict .page_info_area .col2 .banner_special {
  margin: 26px 0 0 0;
  width: 300px;
  padding: 0;
  display: -webkit-flex;
  display: flex;
  -webkit-flex-wrap: wrap;
  flex-wrap: wrap;
}
.mountain_tunnel .page_info_area .info_box .content,
.ground .page_info_area .info_box .content,
.eco .page_info_area .info_box .content,
.ict .page_info_area .info_box .content {
  height: 200px;
}
.mountain_tunnel .page_info_area .page_info_area,
.ground .page_info_area .page_info_area,
.eco .page_info_area .page_info_area,
.ict .page_info_area .page_info_area {
  padding-bottom: 34px;
}


.dam .page_info_area {
  padding-bottom: 0;
}
.renewal .page_info_area,
.railway .page_info_area {
  width: 860px;
  padding-bottom: 0;
}

.dam .page_info_area > .col {
  width: calc(100% - 300px - 32px);
}
.dam .page_info_area > .col2 {
  width: 300px;
}
.dam .page_info_area .col2 .banner_special {
  margin: 26px 0 0 0;
  width: 300px;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
}
.dam .page_info_area .info_box .content {
  height: 200px;
}

.dam .info_box .content dt,
.renewal .info_box .content dt,
.railway .info_box .content dt {
  width: 215px;
  float: left;
  padding-top: 13px;
}
.dam .info_box .content dd,
.renewal .info_box .content dd,
.railway .info_box .content dd {
  padding-top: 6px;
  margin-left: 215px;
  border-top: 1px dotted #ccc;
}
.dam .info_box .content dd:nth-child(2),
.renewal .info_box .content dd:nth-child(2),
.railway .info_box .content dd:nth-child(2) {
  border-top: none;
}
.dam .info_box .content dt:after,
.renewal .info_box .content dt:after,
.railway .info_box .content dt:after {
  top: 10px;
  right: 10px;
}



.dam .page_btn_area,
.renewal .page_btn_area,
.railway .page_btn_area {
  width: 1160px;
  margin: 15px auto 40px;
}
.dam .page_btn_area .banner,
.renewal .page_btn_area .banner ,
.railway .page_btn_area .banner {
  justify-content:center;
}
.dam .page_btn_area .banner li,
.renewal .page_btn_area .banner li,
.railway .page_btn_area .banner li {
  width: 23%;
  margin: 15px 2.6% 15px 0;
}
.dam .page_btn_area .banner li:last-child,
.renewal .page_btn_area .banner li:last-child,
.railway .page_btn_area .banner li:last-child {
  margin-right: 0;
}



.ground .banner.related {
  margin: 30px 280px 0 280px;
}
.ground .banner.related > li {
  width: 600px;
  margin-right: 0;
}
.ground .banner.related .img {
  width: 35%;
}
.ground .banner.related .txt {
  width: 65%;
}
.ground .banner.related .txt .sub {
  font-size: 1.0625rem;
}
.ground .banner.related .txt .link {
  position: relative;
  padding-left: 13px;
}
.ground .banner.related .txt .link:before {
  position: absolute;
  content: url(../images/icon_arrow_s.svg);
  display: inline-block;
  top: -2px;
  left: 0;
  width: 9px;
  height: 9px;
}

/* ICT 自動化・機械化調整　24.3.1 */
.ict #main .page_index_txt h2{
  padding-right: 7.5px;
}
.ict .page_index_body.large {
  width: 1160px;
  margin-right: 0;
}
.ict .page_index_body.large .page_index_img a {
  display: flex;
  justify-content: space-between;
}
.ict .page_index_body.large .page_index_img img{
  width: calc(380px + 2px);
}

.ict .page_index_body.large .page_index_txt {
  padding: 1.5em 0 1.5em 0;
}
#main .page_index_body.large .page_index_txt h2{
  padding-left: 22.5px;
  padding-right: 15px;
}
.ict .page_index_body.large .page_index_txt .page_index_txt_col3 {
  display: flex;
  justify-content: space-between;
  border-right: dotted 1px #ccc;
}
.ict .page_index_body.large .page_index_txt .page_index_txt_col3 .page_index_list {
  width: 380px;
  padding-left: 1.5em;
  padding-right: 1em;
  border-right: dotted 1px #ccc;
}
.ict .page_index_body.large .page_index_txt .page_index_txt_col3 .page_index_list:last-child {
  border-right: none;
}

.ict .page_index_body:nth-child(3n) {
  margin-right: 10px;
}
.ict .page_index_body:nth-child(4n) {
  margin-right: 0;
}

.ict .ctg span.new{
  position: relative;
  display: inline-block;
  line-height: 1;
  margin-left: 6px;
  padding: 3px 5px 1px 10px;
  font-size: 0.6875rem;
  font-weight: bold;
  color: #fff;
  background: #cc0000;
  border-radius: 3px;
  top: -2px;
}
/* ICT 自動化・機械化調整 ここまで */

/*----------------------------------------------------
    Lev4
----------------------------------------------------*/
#body #main.tech_body {
  font-size: 0.9375rem;
  box-sizing: border-box;
  font-family: "メイリオ", Meiryo, "ヒラギノ角ゴ Pro W3",  "Hiragino Kaku Gothic Pro", Osaka, "ＭＳ Ｐゴシック", "MS PGothic", sans-serif;
  padding-bottom: 0 !important;
  line-height: 2;
  clear: both;
}
#body #main.tech_body .section {
  padding: 0 100px;
  width: 960px;
  margin: 0 auto;
}
#body #main.tech_body .section.narrow {
  padding: 0 280px;
  width: 600px;
}
#body #main.tech_body .section.narrow_700 {
  padding: 0 230px;
  width: 700px;
}

/* title_s　　メニュー（.snav_icon）あり
---------------------------------------------------------- */
#main.tech_body .title_s {
  width: 100%;
  height: 49px;
  background: #2c4066;
  margin-bottom: 10px;
}
#main.tech_body .title_s a.index_link {
  height: 49px;
  font-size: 1.6875rem;
  font-weight: bold;
  text-decoration: none;
  color: #fff;
  line-height: 1;
  letter-spacing: 0.05em;
  display: block;
  background: #2c4066;
  width: 1160px;
  margin: 0 auto;
}
#main.tech_body .title_s a.index_link .title_area {
  position: relative;
  width: 1160px;
  height: 49px;
}
#main.tech_body .title_s a.index_link .title_area .title {
  position: absolute;
  top: 12px;
  left: 0px;
}
#main.tech_body .title_s a.index_link .title_area .title_2nd {
  position: absolute;
  top: 12px;
  left: 215px;
}
#main.tech_body .title_s a.index_link .title_area .link {
  position: absolute;
  font-size: 0.8125rem;
  font-weight: normal;
  letter-spacing: 0.02em;
  text-align: right;
  top: 26px;
  right: 45px;
  background: none;
}
#main.tech_body .title_s.fixed {
  position: sticky;
  position: -webkit-sticky;
  top: 0;
  z-index: 29;
}

@media all and (-ms-high-contrast: none) {
  #main.tech_body .title_s.fixed {
    position: fixed;
  }
}
/* #civil_snav
---------------------------------------------------------- */
#civil_snav.snav_icon {
  position: relative;
  width: 1160px;
  margin: 0 auto;
  top: -49px;
}
#civil_snav.snav_icon .snav_trigger {
  position: absolute;
  top: 7px;
  left: 1125px;
  width: 35px;
  height: 35px;
  overflow: hidden;
  float: right;
  background: #fff;
  border-radius: 2px;
  z-index: 100;
}
#civil_snav.snav_icon .snav_trigger span {
  position: absolute;
  left: 20%;
  height: 2px;
  width: 60%;
  background: #cc0000;
}
#civil_snav.snav_icon .snav_trigger span:nth-of-type(1) {
  top: 10px;
}
#civil_snav.snav_icon .snav_trigger span:nth-of-type(2) {
  top: 16px;
}
#civil_snav.snav_icon .snav_trigger span:nth-of-type(3) {
  top: 22px;
}
#civil_snav.snav_icon .snav_trigger.active span:nth-of-type(1) {
  -webkit-transform: translateY(7px) rotate(-45deg);
  transform: translateY(7px) rotate(-45deg);
}
#civil_snav.snav_icon .snav_trigger.active span:nth-of-type(2) {
  left: 50%;
  opacity: 0;
  -webkit-animation: active-menu-bar .1s forwards;
  animation: active-menu-bar .1s forwards;
}
#civil_snav.snav_icon .snav_trigger.active span:nth-of-type(3) {
  -webkit-transform: translateY(-5px) rotate(45deg);
  transform: translateY(-5px) rotate(45deg);
}
@-webkit-keyframes active-menu-bar {
  100% {
    height: 0;
  }
}
@keyframes active-menu-bar {
  100% {
    height: 0;
  }
}
#civil_snav.snav_icon .snav_content {
  position: relative;
  top: 49px;
  left: 735px;
  width: 425px;
  color: #494848;
  background: #ededed;
  display: none;
  z-index: 30;
  box-shadow: 0 5px 15px 0 rgba(0, 0, 0, 0.3);
}
#civil_snav.snav_icon .snav_content.onanimation {
  display: block;
  animation-duration: 0.5s;
  animation-timing-function: ease;
}
#civil_snav.snav_icon .snav_content .snav_accordion {
  position: relative;
  padding: 0;
  border-top: none;
  outline: 0;
  cursor: pointer;
}
#civil_snav.snav_icon .snav_content .snav_accordion .snav_title {
  font-size: 1.0625rem;
  font-weight: normal;
  color: #363434;
  position: relative;
  display: block;
  padding: 10px 0 10px 20px;
  margin: 0;
  cursor: pointer;
  border-bottom: solid 1px #d3d6d6;
}
#civil_snav.snav_icon .snav_content .snav_accordion .snav_title a {
  color: #363434;
  text-decoration: none;
}
#civil_snav.snav_icon .snav_content .snav_accordion .snav_title:first-child {
  padding-top: 13px;
}
#civil_snav.snav_icon .snav_content .snav_accordion .snav_title:hover {
  background: #dcdcdc;
  color: #363434;
}
#civil_snav.snav_icon .snav_content .snav_accordion .snav_title:hover i:before {
  color: #363434;
}
#civil_snav.snav_icon .snav_content .snav_accordion .snav_title:hover i:active {
  color: #363434;
}
#civil_snav.snav_icon .snav_content .snav_accordion .snav_title.current {
  background: #d3daed;
}
#civil_snav.snav_icon .snav_content .snav_accordion .snav_title.current:hover {
  background: #d3daed;
}
#civil_snav.snav_icon .snav_content .snav_accordion .snav_title:active {
  background: #efefef;
  color: #363434;
}
#civil_snav.snav_icon .snav_content .snav_accordion .snav_title:after {
  content: "";
  position: absolute;
  right: 25px;
  top: 19px;
  transition: all 0.2s ease-in-out;
  display: block;
  width: 8px;
  height: 8px;
  border-top: solid 2px #2c4066;
  border-right: solid 2px #2c4066;
  -moz-transform: rotate(135deg);
  -ms-transform: rotate(135deg);
  -webkit-transform: rotate(135deg);
  transform: rotate(135deg);
}
#civil_snav.snav_icon .snav_content .snav_accordion .snav_title.open {
  background: #dcdcdc;
  color: #363434;
  border-left: solid 4px #2c4066;
  padding-left: 16px;
}
#civil_snav.snav_icon .snav_content .snav_accordion .snav_title.open:after {
  top: 23px;
  -moz-transform: rotate(-45deg);
  -ms-transform: rotate(-45deg);
  -webkit-transform: rotate(-45deg);
  transform: rotate(-45deg);
}
#civil_snav.snav_icon .snav_content .snav_accordion .snav_title.open.current {
  background: #d3daed;
}
#civil_snav.snav_icon .snav_content .snav_accordion content-entry.open i {
  color: #363434;
}
#civil_snav.snav_icon .snav_content .snav_accordion .accordion_content {
  display: none;
}
#civil_snav.snav_icon .snav_content ul {
  padding: 0;
}
#civil_snav.snav_icon .snav_content ul li {
  line-height: 1.5;
  text-align: left;
  border-bottom: solid 1px #ccc;
}
#civil_snav.snav_icon .snav_content ul li a {
  position: relative;
  font-size: 0.9375rem;
  color: #363434;
  line-height: 1.3;
  text-decoration: none;
  display: block;
  padding: 11px 20px 11px 34px;
}
#civil_snav.snav_icon .snav_content ul li a:hover {
  background: #dcdcdc;
}
#civil_snav.snav_icon .snav_content ul li a:before {
  position: absolute;
  top: 8px;
  left: 20px;
  content: url(../images/icon_arrow_s.svg);
  display: inline-block;
  width: 9px;
  height: 9px;
}
#civil_snav.snav_icon .snav_content ul li.current {
  background: #d3daed;
}
#civil_snav.snav_icon .snav_content ul li.current:hover {
  background: #d3daed;
}
#civil_snav.snav_icon .snav_content ul li:last-child {
  margin-bottom: 0;
}

/* carousel_menu
---------------------------------------------------------- */
.carousel_menu_bg-g {
  background: #ededed;
}

div.carousel_menu {
  display: none;
  position: relative;
  clear: both;
  background: #ededed;
  height: 114px;
  width: 1160px;
  margin: 0 auto;
}
div.carousel_menu .carousel_view {
  position: relative;
  overflow: hidden;
  width: 972px;
  top: 10px;
  left: 90px;
}
div.carousel_menu .carousel_view .carousel_inner {
  margin-left: 10px;
}
div.carousel_menu .carousel_view ul {
  width: 970px;
  float: left;
}
div.carousel_menu .carousel_view ul > li {
  float: left;
  box-sizing: border-box;
  width: 184px;
  height: 94px;
  margin-right: 10px;
  border: solid 2px #ccc;
}
div.carousel_menu .carousel_view ul > li.current {
  border: solid 2px #cc0000;
}
div.carousel_menu .carousel_view ul > li.current:hover {
  opacity: 1;
}
div.carousel_menu .carousel_view ul > li img {
  width: 180px;
  height: 90px;
}
div.carousel_menu .carousel_btn {
  position: relative;
}
div.carousel_menu .carousel_btn > li {
  position: absolute;
  box-sizing: border-box;
  top: -94px;
  width: 90px;
  height: 114px;
  background: #d3daec;
}
div.carousel_menu .carousel_btn > li.prev {
  left: 0px;
}
div.carousel_menu .carousel_btn > li.next {
  left: 1070px;
}
div.carousel_menu .carousel_btn > li img {
  cursor: pointer;
  display: none;
  width: 90px;
  height: 114px;
}
div.carousel_menu.bottom {
  margin-bottom: 57px;
}

/*switch_body*/
/* bnav
---------------------------------------------------------- */
.page_bottom {
  width: 1160px;
  font-family: "メイリオ", Meiryo, "ヒラギノ角ゴ Pro W3",  "Hiragino Kaku Gothic Pro", Osaka, "ＭＳ Ｐゴシック", "MS PGothic", sans-serif;
  clear: both;
  margin: 0 auto;
}
.page_bottom h2 {
  font-size: 1.125rem;
  font-weight: bold;
  color: #1C418D;
  margin: 32px 0 27px 0;
  float: left;
  width: 600px;
}
.page_bottom h2:before {
  content: url(../images/icon_arrow.svg);
  display: inline-block;
  width: 15px;
  height: 15px;
  margin-right: 8px;
  vertical-align: -0.05em;
}
.page_bottom h2 a {
  text-decoration: none;
  color: #1C418D;
}
.page_bottom h2 a:hover {
  text-decoration: underline;
}
.page_bottom .btn_contact {
  float: right;
  width: auto;
}
.page_bottom .btn_contact a {
  display: block;
  line-height: 1;
  text-align: center;
  width: 180px;
  font-weight: bold;
  padding: 15px 0px;
  margin: 23px 0 18px;
  white-space: nowrap;
  border: #A8B6C8 2px solid;
  text-decoration: none;
  background: #eee;
  color: #1C418D;
}
.page_bottom .btn_contact a:hover {
  border: solid 2px #2653A1;
}

#bnav {
  margin: 0;
  clear: both;
}
#bnav .nav {
  padding-bottom: 10px;
  clear: both;
}
#bnav .nav h3 {
  font-size: 1rem;
  font-weight: bold;
  padding: 10px 10px 10px 12px;
  margin: 0;
}
#bnav .nav h3:before {
  content: url(../images/icon_arrow.svg);
  display: inline-block;
  width: 10px;
  height: 10px;
  margin-right: 8px;
  vertical-align: 1px;
}
#bnav .nav .current h3:before {
  content: url(../images/icon_arrow_gray.svg);
  display: inline-block;
  width: 10px;
  height: 10px;
  margin-right: 8px;
  vertical-align: 1px;
}
#bnav .nav.col2 > li {
  width: 580px;
}
#bnav .nav.col3 > li {
  width: 387px;
}
#bnav .nav.col3 > li:nth-child(2) {
  width: 386px;
}
#bnav .nav.col4 > li {
  width: 290px;
}
#bnav .nav > li {
  font-size: 0.875rem;
  box-sizing: border-box;
  float: left;
  margin: 0;
  border: #A8B6C8 1px solid;
  cursor: pointer;
}
#bnav .nav > li.hover {
  background: #e9ecf6;
  border: #2653A1 1px solid;
}
#bnav .nav > li.current {
  background: #d3daed;
}
#bnav .nav > li.current.hover {
  border: #A8B6C8 1px solid;
}
#bnav .nav > li .child {
  margin-bottom: 10px;
  margin-right: 12px;
}
#bnav .nav > li .child > li {
  float: none;
  border: none;
  margin: 0 0 0 10px;
  padding: 0;
  width: auto;
  line-height: 1.3;
  background: none;
}
#bnav .nav > li .child > li.current {
  margin: 0 0 0px 10px;
  border: #369 1px solid;
}
#bnav .nav > li .child > li.current a {
  position: relative;
  padding: 3px 4px 3px 16px;
}
#bnav .nav > li .child > li.current a:before {
  position: absolute;
  content: "";
  top: 12px;
  left: 3px;
  width: 6px;
  height: 1px;
  background: #8b8b8b !important;
}
#bnav .nav > li .child > li.current a:after {
  position: absolute;
  content: "";
  top: 10px;
  left: 4px;
  width: 4px;
  height: 4px;
  border-top: 1px solid #8b8b8b !important;
  border-right: 1px solid #8b8b8b !important;
  -moz-transform: rotate(45deg);
  -ms-transform: rotate(45deg);
  -webkit-transform: rotate(45deg);
  transform: rotate(45deg);
}
#bnav .nav > li .child > li a {
  position: relative;
  display: block;
  padding: 4px 5px 4px 17px;
  line-height: 1.3;
}
#bnav .nav > li .child > li a:before {
  position: absolute;
  content: "";
  top: 12px;
  left: 3px;
  width: 6px;
  height: 1px;
  background: #cc0000;
}
#bnav .nav > li .child > li a:after {
  position: absolute;
  content: "";
  top: 10px;
  left: 4px;
  width: 4px;
  height: 4px;
  border-top: 1px solid #cc0000;
  border-right: 1px solid #cc0000;
  -moz-transform: rotate(45deg);
  -ms-transform: rotate(45deg);
  -webkit-transform: rotate(45deg);
  transform: rotate(45deg);
}
#bnav .nav > li .child > li .no_link {
  position: relative;
  padding: 4px 5px 4px 17px;
}
#bnav .nav > li .child > li .no_link:before {
  position: absolute;
  content: "";
  top: 12px;
  left: 3px;
  width: 6px;
  height: 1px;
  background: #7b7b7b;
}
#bnav .nav > li .child > li .no_link:after {
  position: absolute;
  content: "";
  top: 10px;
  left: 4px;
  width: 4px;
  height: 4px;
  border-top: 1px solid #7b7b7b;
  border-right: 1px solid #7b7b7b;
  -moz-transform: rotate(45deg);
  -ms-transform: rotate(45deg);
  -webkit-transform: rotate(45deg);
  transform: rotate(45deg);
}
#bnav a {
  text-decoration: none;
}
#bnav a:hover {
  text-decoration: underline;
}

/* ICT 自動化・機械化調整　24.3.1 */
#bnav .nav.col4 > li.col_multi_2 {
	width: 580px;
}
#bnav .nav > li.col_multi_2 .child.left,
#bnav .nav > li.col_multi_2 .child.right {
	float: left;
    width: 276px;
}
#bnav .nav > li.col_multi_2 .child.right{
	border-left: #A8B6C8 1px dotted;
	height: 238px;
}
/* ICT 自動化・機械化調整　ここまで */


/*  Heading
---------------------------------------------------------- */
#body #main.tech_body .title_s h1 {
  position: absolute;
  top: 12px;
  left: 95px;
  font-size: 1.6875rem;
  margin: 0;
  padding: 0;
  color: #fff;
}
#body #main.tech_body .title_s h1:before {
  position: absolute;
  display: inline-block;
  top: -12px;
  left: -28px;
  content: '';
  width: 15px;
  height: 49px;
  background-image: url(../images/h1_arrow.svg);
  background-size: contain;
  background-repeat: no-repeat;
}
#body #main.tech_body .title_s h1 .sub {
  font-size: 1.375rem;
}

#body #main.tech_body .title_s.dam h1,
#body #main.tech_body .title_s.bridge h1,
#body #main.tech_body .title_s.railway h1,
#body #main.tech_body .title_s.ground h1 {
  left: 155px;
}

#body #main.tech_body .title_s.ict h1 {
  left: 165px;
}

#body #main.tech_body .title_s.mountain_tunnel h1 {
  left: 267px;
}

#body #main.tech_body .title_s.harbor h1 {
  left: 238px;
}

#body #main.tech_body .title_s.urban_infra h1,
#body #main.tech_body .title_s.eco h1 {
  left: 208px;
}

#body #main.tech_body .title_s.shield_tunnel h1 {
  left: 323px;
}

#body #main.tech_body .title_s.soil_improvement h1 {
  left: 360px;
}

#body #main.tech_body .title_s.renewal h1 {
  left: 263px;
}

#main.tech_body .tech_title {
  margin-top: 0;
}
#main.tech_body .tech_title h2 {
  position: relative;
  font-size: 1.875rem;
  color: #363434;
  font-weight: bold;
  line-height: 1.5;
  text-align: center;
  letter-spacing: 0.1em;
  padding: 10px 0 5px 0;
}
#main.tech_body .tech_title h2:after {
  position: absolute;
  content: "";
  left: 50%;
  transform: translate(-50%, 0);
  bottom: -5px;
  border-bottom: 3px solid #0f63cd;
  width: 75px;
}
#main.tech_body .tech_title h2.first {
  margin-top: 0px !important;
  border: none;
}
#main.tech_body .tech_title h2.subtxt {
  font-size: 0.78125rem;
  font-weight: normal;
}
#main.tech_body .h2_lead {
  font-size: 1.5rem;
  text-align: center;
  padding: 18px 100px 35px;
  color: #193f8c;
  line-height: 1.5;
  width: 960px;
  margin: 0 auto;
}
#main.tech_body h3 {
  font-size: 1.3125rem;
  margin: 25px 0 5px 0;
  font-weight: bold;
  clear: both;
  line-height: 1.7;
  letter-spacing: 0.1em;
  padding: 30px 100px;
}
#main.tech_body h3.first {
  margin-top: 0px !important;
}
#main.tech_body h3.label {
  margin: 35px 0 25px;
  padding: 7px 7px 7px 13px;
  width: 935px;
  border-left: solid 5px #0f63cd;
  background: #eee;
}
#main.tech_body h3.label .new {
  font-size: 0.75rem;
  display: inline-block;
  background: #cc0000;
  color: #fff;
  letter-spacing: 0;
  line-height: 1;
  padding: 3px 5px 2px 5px;
  border-radius: 2px;
  margin-left: 8px;
  vertical-align: 2px;
}
#main.tech_body h3.label .point {
  position: relative;
  font-size: 0.9375rem;
  display: inline-block;
  background: #cc0000;
  color: #fff;
  letter-spacing: 0.05em;
  line-height: 1;
  padding: 6px 7px 5px 7px;
  margin-left: 30px;
  vertical-align: 2px;
}
#main.tech_body h3.label .point:before {
  content: "";
  position: absolute;
  top: 0;
  left: -26px;
  box-sizing: border-box;
  width: 13px;
  height: 13px;
  border: 13px solid transparent;
  border-left: 13px solid #cc0000;
  -moz-transform: rotate(180deg);
  -ms-transform: rotate(180deg);
  -webkit-transform: rotate(180deg);
  transform: rotate(180deg);
}
#main.tech_body h3.subtxt {
  font-size: 0.78125rem;
  font-weight: normal;
}
#main.tech_body .h3_label_group {
  margin: 30px 100px;
}
#main.tech_body h4 {
  font-size: 1.125rem;
  font-family: "メイリオ", Meiryo, "ヒラギノ角ゴ Pro W3",  "Hiragino Kaku Gothic Pro", Osaka, "ＭＳ Ｐゴシック", "MS PGothic", sans-serif;
  margin: 25px 0 5px 0;
  font-weight: bold;
  line-height: 1.7;
  letter-spacing: 0.1em;
}
#main.tech_body h4.first {
  margin-top: 0px !important;
}

#body #main.tech_body .caption {
  font-size: 0.84375rem;
  line-height: 1.7;
  margin: 3px 0 20px 0;
}
#body #main.tech_body .prize {
  font-size: 0.84375rem;
  color: #CC0000;
}
#body #main.tech_body .photo_info {
  font-size: 0.78125rem;
  color: #8d8d8d;
}
#body #main.tech_body .photo_source {
  font-size: 0.78125rem;
  color: #535353;
  display: block;
  line-height: 1.6;
}
#body #main ul.list > li {
  margin-bottom: 7px;
  padding-left: 15px;
  text-indent: -15px;
  background: none;
}
#body #main ul.list > li:before {
  content: "";
  line-height: 1;
  display: inline-block;
  vertical-align: 1px;
  margin-right: 7px;
  width: 9px;
  height: 9px;
  border-radius: 2px;
  background: #3e76bf;
}

/* 文中別窓アイコンimg */
.section img.link_icon,
.col2 img.link_icon,
.col3 img.link_icon,
.col4 img.link_icon,
.col5 img.link_icon,
.col2_760 img.link_icon,
.col3_760 img.link_icon,
.col4_760 img.link_icon {
  width: 9px !important;
}

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

.wide {
  width: 960px;
}
.wide img {
  width: 100%;
  height: auto;
}

.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;
}

/* 760px 対応レイアウト */
#body #main.tech_body .section.narrow_760 {
  padding: 0 200px 0 200px;
  width: 760px;
}
#body #main.tech_body .section.col2_760 {
  padding: 0 200px 0 200px;
  width: 760px;
}
#body #main.tech_body .section.col2_760 .col {
  width: 370px;
}
#body #main.tech_body .section.col2_760 .col.img {
  width: 370px;
}
#body #main.tech_body .section.col2 .col.txt {
  width: 570px;
}
#body #main.tech_body .section.col2 .col.txt img {
  width: 370px;
}
#body #main.tech_body .section.col2 .col.img {
  width: 370px;
}
#body #main.tech_body .section.col3_760 {
  padding: 0 200px 0 200px;
  width: 760px;
}
#body #main.tech_body .section.col3_760 .col {
  width: 240px;
}
#body #main.tech_body .section.col3_760 .col_multi_2 {
  width: 500px;
}
#body #main.tech_body .section.col3 .col.txt {
  width: 440px;
}
#body #main.tech_body .section.col3 .col.img {
  width: 240px;
}
#body #main.tech_body .section.col3 .col_multi_2.txt {
  width: 700px;
}
#body #main.tech_body .section.col3 .col_multi_2.img {
  width: 500px;
}
#body #main.tech_body .section.col3 .l {
  margin-right: 20px;
}
#body #main.tech_body .section.col4_760 {
  padding: 0 200px 0 200px;
  width: 760px;
}
#body #main.tech_body .section.col4_760 .col {
  width: 175px;
}
#body #main.tech_body .section.col4_760 .col_multi_2 {
  width: 370px;
}
#body #main.tech_body .section.col4_760 .col_multi_3 {
  width: 565px;
}
#body #main.tech_body .section.col4 .col.txt {
  width: 765px;
}
#body #main.tech_body .section.col4 .col.img {
  width: 175px;
}
#body #main.tech_body .section.col4 .col_multi_2.txt {
  width: 570px;
}
#body #main.tech_body .section.col4 .col_multi_2.img {
  width: 175px;
}
#body #main.tech_body .section.col4 .col_multi_3.txt {
  width: 375px;
}
#body #main.tech_body .section.col4 .col_multi_3.img {
  width: 565px;
}

.section img {
  width: 100%;
  height: auto;
}

/* ページ内リンク */
.link_anchor ul li {
  padding: 0.125rem 2rem 0.125rem 1.1rem;
  background: url("/tech/civil_common/images/icon_arrow_down.svg") 0 0.39rem/13px 13px no-repeat;
}

/* ページ内リンク TOP位置調整*/
#body #main.tech_body .section.anc_top {
  padding-top: 50px;
  margin-top: -50px;
}

/* ICT A4CSEL特設ページリンクバナー */
.section .link_btn{
  text-align: center;
  margin-top: 65px;
  margin-bottom: 85px;
}
.section .link_btn a img{
  width: 426px;
  border: solid 1px #ccc;
  box-sizing: border-box;
}
#body #main.tech_body .section .link_btn .caption {
  margin: 0 0 15px 0;
}
/* ICT A4CSEL特設ページリンクバナー ここまで */

/* kakomi */
.kakomi {
  box-sizing: border-box;
  border: #CCCCCC 1px solid;
  padding: 15px 20px;
  margin: 20px 0px;
}
.kakomi .col2 .col {
  width: 350px;
}
.kakomi .col2 img {
  width: 100%;
  height: auto;
}
.kakomi .col3 .col {
  width: 226px;
}
.kakomi .col3 .col_multi_2 {
  width: 473px;
}
.kakomi .col3 .l {
  margin-right: 21px;
}
.kakomi .col3 img {
  width: 100%;
  height: auto;
}
.kakomi .col4 .col {
  width: 165px;
}
.kakomi .col4 .col_multi_2 {
  width: 350px;
}
.kakomi .col4 .col_multi_3 {
  width: 535px;
}
.kakomi .col4 img {
  width: 100%;
  height: auto;
}

/* 関連情報 */
#main.tech_body .rel_info {
  box-sizing: border-box;
  padding: 8px 15px 15px;
  border: #A8B6C8 2px solid;
  margin-bottom: 20px;
  background-color: #f4f4f4;
}
#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 {
  margin-left: 20px;
}
#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;
}
#main.tech_body .rel_info ul.link > li a {
  text-decoration: none;
}
#main.tech_body .rel_info ul.link > li a:hover {
  text-decoration: underline;
}
#main.tech_body .rel_info.no_heading {
  padding-top: 20px;
}

/* キーワード */
.keyword {
  font-size: 0.84375rem;
  border-top: dotted 1px #d3d3d3;
  border-bottom: dotted 1px #d3d3d3;
  padding-top: 9px;
  margin-bottom: 40px;
}
.keyword dt {
  line-height: 1;
  font-weight: bold;
  display: inline-block;
  padding: 6px 7px 3px 7px;
  text-align: center;
  background-color: #2C4066;
  color: #fff;
  vertical-align: top;
}
.keyword dd {
  display: inline-block;
  padding: 3px 0 0 1em;
  color: #343636;
  line-height: 1.4;
  padding-bottom: 12px;
}

/* 学術論文 */
#body #main.tech_body .treatise {
  box-sizing: border-box;
  padding: 10px 15px 0 15px;
  border: #A8B6C8 2px solid;
  margin-bottom: 40px;
  background-color: #f4f4f4;
}
#body #main.tech_body .treatise h3 {
  font-size: 1.125rem;
  margin: 0 0 5px;
  padding: 0;
  background: none;
  font-weight: bold;
}
#body #main.tech_body .treatise ul.list {
  font-size: 0.84375rem;
}
#body #main.tech_body .treatise ul.list > li {
  position: relative;
  padding-left: 15px;
  text-indent: 0px;
  background: none;
}
#body #main.tech_body .treatise ul.list > li:before {
  position: absolute;
  content: "";
  top: 9px !important;
  left: 0;
  width: 8px;
  height: 8px;
  border-radius: 2px;
  background: #3e76bf;
}

/* 適用実績 */
#main.tech_body .ex_col {
  margin-bottom: 2em;
}
#main.tech_body .ex_col .img {
  float: left;
  width: 140px;
}
#main.tech_body .ex_col .txt {
  font-size: 0.84375rem;
  float: right;
  width: 315px;
}
#main.tech_body .ex_col .txt h4 {
  font-size: 0.9375rem;
  margin-top: 0 !important;
}
#main.tech_body .ex_col.wide .txt {
  font-size: 0.84375rem;
  width: 805px;
}

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

video {
  display: block;
}

.mov_time {
  font-size: 0.84375rem;
}

/*IE再生マーク表示*/
.video_wrap .play_btn1,
.video_wrap .play_btn2,
.video_wrap .play_btn3,
.video_wrap .play_btn4,
.video_wrap .play_btn5,
.video_wrap .play_btn6 {
  display: none;
}

@media all and (-ms-high-contrast: none) {
  .video_wrap {
    position: relative;
  }

  .video_wrap .play_btn1,
  .video_wrap .play_btn2,
  .video_wrap .play_btn3,
  .video_wrap .play_btn4,
  .video_wrap .play_btn5,
  .video_wrap .play_btn6 {
    display: block;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    margin: 0;
    /*余計な隙間を除く*/
    padding: 0;
    /*余計な隙間を除く*/
  }
}
/*IE再生マーク表示　ここまで*/
/*movie plyr customize*/
.p-movie {
  position: relative;
  width: 600px;
  /* <-- movie size(width) setting*/
  margin: 0 auto;
}
.p-movie__playLayer {
  display: flex;
  justify-content: center;
  align-items: center;
  position: absolute;
  top: 0px;
  left: 0px;
  width: 100%;
  height: 100%;
  z-index: 20;
}
.p-movie__playLayer .c-playLabel {
  width: 110px;
  height: auto;
  border-radius: 50%;
  margin-top: -10px;
  background-color: rgba(40, 40, 40, 0.7);
  text-align: center;
  text-decoration: none !important;
}
.p-movie__playLayer .c-playLabel img {
  width: 100%;
  height: auto;
}
.p-movie__playLayer:hover .c-playLabel {
  opacity: 0.8;
}

/*---mov_plyr---*/
.plyr button.plyr__play-large {
  display: none;
}

.plyr--audio .plyr__controls {
  /*display: none;*/
}
/*movie plyr customize　ここまで*/

/*----------------------------------------------------
/* 	topics imformation
----------------------------------------------------*/
/*----------------------------------------------------
/* 	topics
----------------------------------------------------*/
#body #main.tech_body.topics_index {
  border-left: none;
  border-right: none;
  border-bottom: none;
  border-radius: 0;
  padding-bottom: 0 !important;
}
#body #main.tech_body.topics_index .title_s {
  margin-bottom: 0;
}
#body #main.tech_body.topics_index .title_s a.index_link .title_area .link {
  right: 0;
}
#body h3.year {
  font-size: 1.125rem;
  border-bottom: solid 2px #E6002D;
  letter-spacing: 0.02em;
  padding: 0;
  background: none;
  width: 1160px;
  margin: 15px auto 18px;
}

#link_year_area {
	position: relative;
	margin-bottom: 2rem;
    padding: 10px 0 0.3rem;
    text-align: left;
	top: 0px;
	width: 100%;
	z-index: 2;
    background-color: #fff;
	box-shadow: 0px 4px 8px -2px rgba(0,0,0,0.2);
	opacity: 0.9;
	height: auto;
}
#link_year_area.fixed {
  position: fixed;
  top: 0px;
  z-index: 1;
  left: 0;
}
ul.link.year_area {
	display: flex;
    flex-wrap: wrap;
    width: 1160px;
    margin: 0 auto;
}
ul.link.year_area li {
    width: 7%;
    margin-right: 0.5%;
    margin-bottom: 3px;
    padding: 0;
    border-radius: 5px;
    background: none;
}

ul.link.year_area li a{
	display: block;
	line-height: 1;
	background: url("/tech/civil_common/images/icon_arrow.svg") 0.5em 0.72em/12px 12px no-repeat;
    padding: 0.7em 0 0.7em 1.6em;
	text-align: left;
	border-radius: 5px;
	color: #363434;
}
ul.link.year_area li a:hover{
	background: url("/tech/civil_common/images/icon_arrow.svg") #ededed 0.5em 0.72em/12px 12px no-repeat;
	text-decoration: none;
	color: #363434;
}
ul.link.year_area li:last-child {
  margin-right: 0px;
}
ul.link.year_area li.current {
  background-color: #ededed;
}

#news_topics_list {
  width: 1160px;
  margin: 0 auto;
}
#news_topics_list li {
  display: block;
  clear: both;
  padding: 20px 0 !important;
  width: 1160px !important;
  border-bottom: 1px #999 dotted;
}
#news_topics_list li:hover {
  display: block;
  background-color: #f0f0f0;
  cursor: pointer;
}
#news_topics_list li a {
  color: #363436;
  text-decoration: none;
}
#news_topics_list li a.visited {
  color: #363436;
}
#news_topics_list .img {
  float: left;
  width: 195px;
}
#news_topics_list .img img {
  width: 195px;
  height: auto;
}
#news_topics_list .txt {
  float: right;
  width: 945px;
  padding-left: 20px;
}
#news_topics_list .txt .summary {
  color: #363436;
  line-height: 1.7;
  font-size: 0.9375rem;
}
#news_topics_list h3 {
  font-size: 1.125rem !important;
  margin: 8px 0 3px !important;
  padding: 0 !important;
  line-height: 1.4 !important;
  background: none !important;
}
#news_topics_list h3a {
  color: #363436;
  margin: 0;
  text-decoration: none;
}
#news_topics_list h3.movie_icon:after {
  content: "動画あり";
  display: inline-block;
  line-height: 1;
  width: 58px;
  text-align: center;
  padding: 3px 0 2px 2px;
  font-size: 0.71875rem;
  font-weight: bold;
  color: #fff;
  background: #18615e;
  border-radius: 2px;
  vertical-align: 3px;
  letter-spacing: 0.05em;
  margin-left: 3px;
}
#news_topics_list .topics_date {
  position: relative;
  font-size: 0.9375rem;
  color: #5E5D5D;
  margin: 0 0 8px;
  line-height: 1.4;
  letter-spacing: 0em;
  margin-bottom: 1px;
  text-align: left;
}
#news_topics_list .topics_date:before {
  content: "カテゴリ";
  display: inline-block;
  line-height: 1;
  position: absolute;
  top: -1px;
  width: 84px;
  text-align: center;
  padding: 3px 0 2px;
  font-size: 0.75rem;
  font-weight: bold;
  color: #fff;
  background: #ccc;
  border-radius: 2px;
}
#news_topics_list .topics_date.news:before {
  content: "お知らせ";
  background: #7d7d7d;
  letter-spacing: 0.05em;
  padding-left: 1px;
}
#news_topics_list .topics_date.site_info:before {
  content: "現場情報";
  background: #cd8c68;
  letter-spacing: 0.2em;
  padding-left: 2px;
}
#news_topics_list .topics_date.digest:before {
  content: "ダイジェスト";
  background: #4e9d9b;
}
#news_topics_list .topics_date.exhibition:before {
  content: "展示会";
  background: #916d90;
  letter-spacing: 0.2em;
  padding-left: 2px;
}
#news_topics_list .topics_date.press:before {
  content: "プレスリリース";
  background: #6d8ab5;
  letter-spacing: -0.07em;
}
#news_topics_list .topics_date.new:after {
  content: "NEW";
  display: inline-block;
  line-height: 1;
  position: absolute;
  top: -1px;
  left: 90px;
  width: 35px;
  text-align: center;
  padding: 3px 0 2px;
  font-size: 0.6875rem;
  font-weight: bold;
  color: #fff;
  background: #cc0000;
  border-radius: 2px;
}

#news_topics_list h3 br {
  display: none;
}
#news_topics_list h3 br.list_no {
  display: block !important;
}

/*  lev4_contents
--------------------------------------------------*/
#body #main.tech_body.topics .title_s a.index_link .title_area .link {
  right: 0;
}
#body #main.tech_body.topics .topics_title h1 {
  color: #363434;
  border-bottom: #E6002D 2px solid;
  margin: 30px 0 20px;
  padding-top: 15px;
  padding-bottom: 10px;
  font-size: 1.375rem;
  font-weight: bold;
}
#body #main.tech_body.topics .section .ref_link li {
  position: relative;
  left: 16px;
}
#body #main.tech_body.topics .section .ref_link li:before {
  position: absolute;
  content: url(../images/icon_arrow_s.svg);
  display: inline-block;
  top: -2px;
  left: -16px;
  width: 9px;
  height: 9px;
}
#body #main.tech_body.topics .section .ref_link li img.link_icon {
  margin: 0 3px 0 3px;
  vertical-align: 2px;
  width: 9px;
}
#body #main.tech_body.topics .section .ref_link li.movie_icon:after {
  content: '動画';
  display: inline-block;
  font-size: 0.6875rem;
  line-height: 1;
  text-align: center;
  padding: 3px 0 2px;
  width: 32px;
  color: #fff;
  font-weight: bold;
  background: #18615e;
  border-radius: 2px;
  margin-left: 8px;
  vertical-align: 1px;
}
#body #main.tech_body.topics .section .ref_link li span {
  font-size: 0.8125rem;
}
#body #main.tech_body.topics .section h3.line {
  border-bottom: dotted 1px #aaa;
  margin: 40px 0 15px;
  padding: 0;
  background: none;
}
#body #main.tech_body .banner {
  margin: 10px 180px 40px;
}
#body #main.tech_body .banner li {
  width: 600px;
  margin-right: 0;
}
#body #main.tech_body .banner li .img {
  padding-top: 100px;
  width: 39%;
}
#body #main.tech_body .banner li .txt .link.blank:after {
  content: url(/common/image/icon_blank.gif);
  display: inline-block;
  margin-left: 4px;
  vertical-align: 3px;
}

.topics_link {
  width: 1160px;
  margin: 20px auto 0;
}
.topics_link ul {
  position: relative;
  border-top: 1px solid #ccc;
  width: 960px;
  padding-top: 22px;
  height: 66px;
  margin: 0 100px;
}
.topics_link ul li {
  position: absolute;
  width: 130px;
}
.topics_link ul li.btn_prev {
  left: 0px;
}
.topics_link ul li.btn_prev a {
  padding-left: 5px;
}
.topics_link ul li.btn_next {
  right: 0px;
}
.topics_link ul li.btn_next a {
  padding-right: 5px;
}
.topics_link ul li.btn_index {
  right: 415px;
}
.topics_link ul li a, .topics_link ul li.no_link {
  display: block;
  color: #343634;
  text-decoration: none;
  text-align: center;
  line-height: 3;
  border: #2c4066 1px solid;
  border-radius: 4px;
  background: #fff;
  font-size: 0.875rem;
}
.topics_link ul li a:hover {
  background: #d2d9e8;
}
.topics_link ul li.btn_prev a::before, .topics_link ul li.btn_prev a::after, .topics_link ul li.btn_next a::before, .topics_link ul li.btn_next a::after, .topics_link ul li.btn_index a::before, .topics_link ul li.btn_index a::after, .topics_link ul li.no_link::before, .topics_link ul li.no_link::after {
  position: absolute;
  content: "";
  vertical-align: middle;
}
.topics_link ul li.btn_prev a::before, .topics_link ul li.btn_prev.no_link::before {
  left: 19px;
  top: 20px;
  width: 11px;
  height: 2px;
  background: #1C418D;
}
.topics_link ul li.btn_prev a::after, .topics_link ul li.btn_prev.no_link::after {
  left: 19px;
  top: 16px;
  width: 8px;
  height: 8px;
  border-top: 2px solid #1C418D;
  border-right: 2px solid #1C418D;
  -moz-transform: rotate(225deg);
  -ms-transform: rotate(225deg);
  -webkit-transform: rotate(225deg);
  transform: rotate(225deg);
}
.topics_link ul li.btn_next a::before, .topics_link ul li.btn_next.no_link::before {
  left: 100px;
  top: 20px;
  width: 11px;
  height: 2px;
  background: #1C418D;
}
.topics_link ul li.btn_next a::after, .topics_link ul li.btn_next.no_link::after {
  left: 100px;
  top: 16px;
  width: 8px;
  height: 8px;
  border-top: 2px solid #1C418D;
  border-right: 2px solid #1C418D;
  -moz-transform: rotate(45deg);
  -ms-transform: rotate(45deg);
  -webkit-transform: rotate(45deg);
  transform: rotate(45deg);
}
.topics_link ul li.no_link {
  opacity: 0.5;
  background-color: #ededed;
}
.topics_link ul li.btn_index a::before {
  left: 23px;
  top: 17px;
  width: 2px;
  height: 11px;
  background: #1C418D;
}
.topics_link ul li.btn_index a::after {
  left: 19px;
  top: 16px;
  width: 8px;
  height: 8px;
  border-top: 2px solid #1C418D;
  border-right: 2px solid #1C418D;
  -moz-transform: rotate(315deg);
  -ms-transform: rotate(315deg);
  -webkit-transform: rotate(315deg);
  transform: rotate(315deg);
}

.topics_bottom .btn {
  position: relative;
  width: 1160px;
  margin: 0 auto;
  padding-top: 25px;
  padding-bottom: 25px;
  background: #e9eaea;
  line-height: 1;
  font-size: 0.875rem;
}
.topics_bottom .btn a {
  width: 22em;
  margin: 0 auto;
  color: #363436;
  text-decoration: none;
  border: #b9baba 1px solid;
  border-radius: 4px;
  box-sizing: border-box;
  background: #fff;
  display: -webkit-flex;
  /* Safari用 */
  display: flex;
  -webkit-justify-content: center;
  /* Safari用 */
  justify-content: center;
  -webkit-align-items: center;
  /* Safari用 */
  align-items: center;
  height: 50px;
  padding-left: 12px;
}
.topics_bottom .btn a:hover {
  text-decoration: underline;
  background: #d2d9e8;
}
.topics_bottom .btn a:before {
  content: url(../images/icon_arrow.svg);
  position: absolute;
  left: 451px;
  top: 42px;
  display: inline-block;
  width: 14px;
  height: 14px;
}

/*----------------------------------------------------
/* 	information
----------------------------------------------------*/
#body #main.tech_body.topics_index.info h3.year.anc_target {
    padding-top: 50px; 
    margin-top: -50px;
}
#body #main.tech_body.topics_index.info h3.year{
    margin-top: 20px;
}

/* anc_menu_area
---------------------------------------------------------- */
.anc_menu_area{
	position: relative;
}
.anc_menu{
	position: absolute;
	margin-bottom: 2rem;
    padding: 10px 0 0.3rem;
    text-align: left;
	top: 0px;
	width: 100%;
	z-index: 2;
    background-color: #fff;
	box-shadow: 0px 4px 8px -2px rgba(0,0,0,0.2);
}
.anc_menu_list {
	display: flex;
	flex-wrap: wrap;
	width: 1160px;
	margin: 0 auto;
}
.anc_menu_list li{
	background: none;
	padding: 0;
	width: 7%;
	margin-right: 0.5%;
	margin-bottom: 3px;
}
.anc_menu_list li a{
	display: block;
	line-height: 1;
	background: url("/tech/civil_common/images/icon_arrow_down.svg") 0.5em 0.72em/12px 12px no-repeat;
    padding: 0.7em 0 0.7em 1.6em;
	text-align: left;
	border-radius: 5px;
	text-decoration: none;
	color: #363434;
}
.anc_menu_list li a:hover{
	background: url("/tech/civil_common/images/icon_arrow_down.svg") #ededed 0.5em 0.72em/12px 12px no-repeat;
	text-decoration: none;
	color: #363434;
}

 /* anc_menu_area　上部固定
---------------------------------------------------------- */
.anc_menu.is-fixed{
	position: fixed;
	margin-top: 0;
	background: #ededed;
	padding: 8px 0 6px;
	box-shadow: 0px 4px 8px -2px rgba(0,0,0,0.3);
	animation: downmove 0.5s forwards;
}
@keyframes downmove {
	0%{
		opacity: 1;
		transform: translateY(-100px);
	}
	100%{
		opacity: 1;
		transform: translateY(0);
	}
}

.is-fixed .anc_menu_list li{
	background: none;
	padding: 0;
	width: auto;
	/* margin-right: 0.85%; */
	margin-right: 0.8%;
	margin-bottom: 4px;
	font-size: 15px;
}
.is-fixed .anc_menu_list li:last-child{
	margin-right: 0;
}
.is-fixed .anc_menu_list li a{
	display: block;
	line-height: 1;
	background: none;
	padding: 0.4em 0.5em 0.3em;
	text-align: left;
	border-radius: 5px;
	text-decoration: none;
	color: #363434;
}
.is-fixed .anc_menu_list li a:hover{
	background: none;
	color: #fff;
	background: #e6002d;
}
.is-fixed .anc_menu_list li.new a:after {
	content: none;
}
.is-fixed .anc_menu_list .is-current a{
	background: none;
	color: #fff;
	background: #e6002d;
}

.info dl {
  margin-left: 0px;
  margin-bottom: 0px;
  width: 1160px;
  margin: 0 auto;
}
.info dl dt {
  position: relative;
  width: 235px;
  float: left;
  padding: 0px 0px 10px 0px;
  line-height: 1.7;
}
.info dl dt:after {
  content: "カテゴリ";
  display: inline-block;
  line-height: 1;
  position: absolute;
  top: 3px;
  left: 133px;
  margin-left: 8px;
  width: 84px;
  text-align: center;
  padding: 4px 0 3px;
  font-size: 0.75rem;
  font-weight: bold;
  color: #fff;
  background: #ccc;
  border-radius: 2px;
}
.info dl dt.news:after {
  content: "お知らせ";
  background: #7d7d7d;
  letter-spacing: 0.05em;
  padding-left: 1px;
}
.info dl dt.exhibition:after {
  content: "展示会";
  background: #916d90;
  letter-spacing: 0.2em;
  padding-left: 2px;
}
.info dl dt.digest:after {
  content: "ダイジェスト";
  background: #4e9d9b;
}
.info dl dt.site_info:after {
  content: "現場情報";
  background: #cd8c68;
  letter-spacing: 0.2em;
  padding-left: 2px;
}
.info dl dd {
  margin-left: 9em;
  padding: 0px 0px 10px 0;
  color: #595757;
  line-height: 1.7;
}
.info dl a {
  text-decoration: none;
}
.info dl a:hover {
  text-decoration: underline;
}
.info dl img.link_icon {
  margin: 0 3px 0 3px;
  vertical-align: 2px;
}

.go_pagetop_info {
  line-height: 1.0;
  text-align: right;
  font-size: 0.875rem;
  width: 1160px;
  margin: 30px auto 0;
}
.go_pagetop_info a {
  padding: 0 0 0 11px;
}
.go_pagetop_info a:before {
  content: url(../images/icon_arrow_s.svg);
  display: inline-block;
  vertical-align: -2px;
  margin-right: 8px;
  width: 9px;
  height: 9px;
  zoom: 1;
  -moz-transform: rotate(-90deg);
  -ms-transform: rotate(-90deg);
  -webkit-transform: rotate(-90deg);
  transform: rotate(-90deg);
}

/*----------------------------------------------------
    print
----------------------------------------------------*/
@media print {
  body {
    zoom: 0.93;
  }

  #header {
    border-bottom: none;
  }

  .ref_area {
    display: none;
  }

  #footer {
    border-top: none;
  }

  .footer_main,
  .footer_sub,
  .footer_sns {
    display: none;
  }

  /*----------------------------------------------------
      Lev2
  ----------------------------------------------------*/
  .bg-g,
  .bg-g .page_index {
    background: none;
  }

  .pagetitle_body {
    padding-left: 40px;
  }

  /*----------------------------------------------------
      Lev4
  ----------------------------------------------------*/
  /* title_s
  ---------------------------------------------------------- */
  /* title_s　　メニュー（.snav_icon）あり
  ---------------------------------------------------------- */
  #main.tech_body .title_s.fixed {
    position: relative;
    display: block !important;
  }
  #main.tech_body .title_s a.index_link
  .title_area {
    position: relative;
    width: 1160px;
    height: 49px;
  }
  #main.tech_body .title_s a.index_link
  .title_area .title {
    left: 10px;
  }
  #main.tech_body .title_s a.index_link
  .title_area .link {
    display: none;
  }

  /* title_s　　メニュー（.snav_icon）なし
  ---------------------------------------------------------- */
  #body #main.tech_body .title_s a.index_link .title_area .link,
  #body #main.tech_body.topics_index .title_s a.index_link .title_area .link,
  #body #main.tech_body.topics .title_s a.index_link .title_area .link {
    right: 10px;
  }

  #civil_snav {
    display: none;
  }

  /*  Heading
  ---------------------------------------------------------- */
  #body #main.tech_body .title_s h1 {
    left: 115px;
  }
  #body #main.tech_body .title_s h1:before {
    left: -25px;
  }

  #body #main.tech_body .title_s.soil_improvement h1:before {
    left: -21px;
  }

  #body #main.tech_body .title_s.renewal h1:before {
    left: -22px;
  }

  div.carousel_menu {
    display: none !important;
  }

  .page_bottom {
    display: none;
  }

  #main.tech_body .mov_print_img {
    display: block;
  }

  video {
    display: none;
  }

  _:-ms-lang(x)::-ms-backdrop, #body #main.tech_body .title_s h1:before {
    background-image: url(../images/h1_arrow_print.png);
  }

  /*----------------------------------------------------
  /* 	topics imformation
  ----------------------------------------------------*/
  /* topics information
  --------------------------------------------------*/
  #body #main.tech_body.topics .title_s {
    top: -30px;
  }
  #body #main.tech_body.topics .topic_title h1 {
    padding-top: 85px !important;
  }
  #body #main.tech_body.topics .topics_link,
  #body #main.tech_body.topics .topics_bottom {
    display: none;
  }
  #body #main.tech_body.topics_index .title_s {
    top: -40px;
  }
  #body #main.tech_body.topics_index h3.year {
    margin-top: 40px;
    padding-top: 30px;
  }
  #body #main.tech_body.topics_index.info .title_s {
    top: 0;
  }
  #body #main.tech_body.topics_index.info h3.year {
    padding-top: 0;
  }
  #body #main.tech_body.topics_index #link_year_area,
  #body #main.tech_body.topics_index .link.year_top,
  #body #main.tech_body.topics_index .link.year_bottom,
  #body #main.tech_body.topics_index .go_pagetop_info {
    display: none;
  }
}
@media print and (-ms-high-contrast: none) {
  *::-ms-backdrop, div#body div#main.tech_body.topics_index .title_s {
    width: 1080px;
  }

  /* IE10 */
}