@charset "utf-8";

#top .site-header {
  transform: translateY(-100%);
}
#top .site-header.is-fixed {
  transform: translateY(0);
}
#top .site-header.is-hide {
  transform: translateY(-100%);
}

#top .main-contents {
  padding-top: 0;
}

#top .mainvisual {
  position: relative;
  height: 55.16vw;
}

#top .mainvisual .fade-slider {
  overflow: hidden;
}

#top .mainvisual .fade-slider:after {
  content: "";
  display: none;
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: #000000;
  background: -moz-linear-gradient(left, #000000 0%, rgba(84, 84, 84, 0) 100%);
  background: -webkit-linear-gradient(left, #000000 0%,rgba(84, 84, 84, 0) 100%);
  background: linear-gradient(to right, #000000 0%,rgba(84, 84, 84, 0) 100%);
  opacity: 0.4;
  z-index: 1;
}

#top .mainvisual .fade-slider li {
  display: none;
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  overflow: hidden;
}

#top .mainvisual .fade-slider li img {
  position: absolute;
  top: 0;
  left: 0;
  bottom: 0;
  right: 0;
  width: auto;
  min-width: 100%;
  height: auto;
  min-height: 100%;
  margin: auto;
}
@media all and (-ms-high-contrast: none) {
  #top .mainvisual .fade-slider li img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    min-height: 0;
    -o-object-fit: cover;
    object-fit: cover;
    font-family: 'object-fit: cover;'
  }
}

#top .mainvisual .fade-slider li.fadein {
  opacity: 1;
  z-index: 1;
}
#top .mainvisual .fade-slider li.fadeout {
  opacity: 0;
  z-index: 0;
}

#top .mainvisual .fade-slider li.fadein img,
#top .mainvisual .fade-slider li.fadeout img {
  -webkit-animation: slideAnimate 11s cubic-bezier(0.445, 0.05, 0.55, 0.95) 0s 1 normal;
  -ms-animation: slideAnimate 11s cubic-bezier(0.445, 0.05, 0.55, 0.95) 0s 1 normal;
  animation: slideAnimate 11s cubic-bezier(0.445, 0.05, 0.55, 0.95) 0s 1 normal;
}

@-webkit-keyframes slideAnimate {
  0% {
    transform: scale(1);
    -webkit-transform: scale(1);
  }
  100% {
    transform: scale(1.1);
    -webkit-transform: scale(1.1);
  }
}
@keyframes slideAnimate {
  0% {
    transform: scale(1);
    -webkit-transform: scale(1);
  }
  100% {
    transform: scale(1.1);
    -webkit-transform: scale(1.1);
  }
}

#top .mainvisual .wrap {
  position: relative;
  height: 100%;
}

#top .mainvisual .mv-title {
  position: absolute;
  left: 0;
  bottom: 154px;
  font-size: 40px;
  font-weight: bold;
  z-index: 2;
}

#top .mainvisual .mv-title .logo {
  display: inline-block;
  margin-bottom: 11px;
}

#top .mainvisual .mv-title .logo img {
  max-width: 252px;
}

#top .mainvisual .main-title {
  line-height: 1.6;
}

#top .mainvisual .main-title .bg-band {
  padding: 5px 0;
}

#top .mainvisual .main-title .arial {
  font-weight: bold;
  font-style: italic;
}

#top .mainvisual .main-title .title-logo {
  position: relative;
  display: inline-block;
}

#top .mainvisual .main-title .title-logo:before {
  content: "「";
  padding-right: 5px;
  vertical-align: middle;
}

#top .mainvisual .main-title .title-logo:after {
  content: "」";
  padding-left: 5px;
  vertical-align: middle;
}

#top .mainvisual .main-title .title-logo img {
  max-width: 182px;
  vertical-align: middle;
}

#top .bnr_wrap {
  text-align: center;
  margin: 20px auto;
}

#top .bnr_wrap img{
  width: 100%;
  max-width: 800px;
}

#top .intro {
  position: relative;
  height: 410px;
  padding: 150px 0 77px;
  background: url(/img/top/intro_bg.png) no-repeat bottom center;
  background-size: cover;
}


#top .intro .inner {
  width: 92.0%;
  max-width: 943px;
  margin: 0 auto;
  padding-left: 48px;
}



#top .intro .intro-title {
  position: relative;
  margin-bottom: 38px;
}

#top .intro .intro-title:before {
  content: "";
  position: absolute;
  top: -40px;
  left: -48px;
  display: block;
  width: 33px;
  height: 33px;
  background: url(/img/top/intro_title_parts.png) no-repeat;
  background-size: cover;
}

#top .intro .intro-title .arial {
  font-size: 30px;
  font-weight: bold;
  font-style: italic;
}

#top .intro .intro-title .ja {
  display: block;
  font-size: 13px;
  font-weight: bold;
}

#top .intro .lead {
  font-size: 13px;
  line-height: 23px;
  color: #eee;
}

#top .intro .lead .arial {
  font-style: italic;
}

#top .border-title {
  text-align: center;
}

#top .border-title span {
  position: relative;
  display: inline-block;
  padding-bottom: 20px;
  font-size: 40px;
  font-weight: bold;
  font-style: italic;
}

#top .border-title span:after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: 0;
  display: block;
  width: 70px;
  height: 4px;
  background: #91070e;
  background: linear-gradient(to right, #91070e 0%, #d60d18 100%);
  -webkit-transform: translateX(-50%);
  transform: translateX(-50%);
}

#top .topics {
  padding: 55px 0 0;
}

#top .topics .inner {
  width: 93.5%;
  max-width: 972px;
  margin: 0 auto;
}

#top .topics .topics-list {
  padding: 30px 0;
}

#top .topics .topics-list li {
  margin-bottom: 20px;
}

#top .topics .topics-list a {
  display: -ms-flexbox;
  display: flex;
  -ms-flex-wrap: wrap;
  flex-wrap: wrap;
}

#top .topics .topics-list .cate {
  width: 80px;
  max-height: 23px;
  margin-right: 15px;
  padding: 0 5px;
  font-size: 13px;
  font-weight: bold;
  line-height: 23px;
  text-align: center;
}

#top .topics .topics-list .cate.society {
  background-color: #D60D18;
}

#top .topics .topics-list .cate.society_Update {
  background-color: #f48600;
}

#top .topics .topics-list .cate.exhibition {
  background-color: #666666;
}

#top .topics .topics-list .cate.news {
  background-color: #888888;
}

#top .topics .topics-list .date {
  margin-right: 20px;
  font-family: Arial,sans-serif;
  font-size: 16px;
  font-weight: bold;
  line-height: 23px;
}

#top .topics .topics-list .title {
  max-width: 775px;
  font-size: 13px;
  font-weight: 500;
  line-height: 23px;
}

#top .topics .more-btn {
  position: relative;
  padding-right: 27px;
}

#top .topics .more-btn .arrow {
  position: absolute;
  top: 50%;
  right: -27px;
  width: 76px;
  height: 1px;
  background: #CCCCCC;
  -webkit-transform: translateY(-50%);
  transform: translateY(-50%);
}

#top .topics .more-btn .arrow:after {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 10px;
  height: 1px;
  background: #CCCCCC;
  -webkit-transform: rotate(30deg);
  transform: rotate(30deg);
  -webkit-transform-origin: right top;
  transform-origin: right top;
}

#top .topics .column-list{
  margin-top: 50px;
}

#top .topics .column-list.top-list .wrap{
  width: 100%;
  max-width: 100%;
}

#top .topics .column-list.top-list .upper-area {
  margin-bottom: 30px;
}

#top .topics .column-list.top-list .upper-area .date {
  display: inline-block;
  vertical-align: middle;
  margin-right: 22px;
  font-size: 13px;
  font-weight: bold;
}

#top .topics .column-list.top-list .upper-area .category {
  display: inline-block;
  vertical-align: middle;
}

#top .topics .column-list.top-list .upper-area .category li {
  float: left;
  padding: 5px 12px 6px;
  margin-right: 10px;
  font-size: 10px;
  font-weight: bold;
  line-height: 1;
  background: #2B2B2B;
  border: 1px solid #EEEEEE;
}

#top .topics .column-list.top-list .upper-area .category li.on {
  background: #D60D18;
  border: 1px solid #D60D18;
}


#top .topics .column-list.top-list{
  padding: 0;
  margin-bottom: 30px;
  background: #1a1a1a;
}

#top .topics .column-list.top-list.slider_wrap{
  position: relative;
}

#top .topics .column-list.top-list.slider_wrap.single-slide .slick-dots{
  display: none !important;
}

#top .topics .column-list.top-list.slider_wrap .slick-dots li{
  margin: 0;
  width: 9px;
  height: 9px;
  margin: 0 7px;
}

#top .topics .column-list.top-list.slider_wrap .slick-dots li button,
#top .topics .column-list.top-list.slider_wrap .slick-dots li.slick-active button{
  width: 100%;
  height: 100%;
  background: #D6D6D6;
  -webkit-border-radius: 50%;
          border-radius: 50%;
  text-indent: -9999px;
  border: 0;
}

#top .topics .column-list.top-list.slider_wrap .slick-dots li.slick-active button{
  background: #D60D18;
}

#top .topics .column-list.top-list.slider_wrap .slick-dots li.slick-active button:before{
  content: none;
  opacity: 0;
}

#top .topics .column-list.top-list .detai_item{
  display: flex;
  -webkit-flex-wrap: wrap;
      -ms-flex-wrap: wrap;
          flex-wrap: wrap;
      -webkit-justify-content: flex-start;
              justify-content: flex-start;
      -webkit-align-items: center;
              align-items: center;
  padding: 20px 30px;
  position: relative;
}

#top .topics .column-list.top-list .detail .detai_item:after{
  content: "";
  width: 0px;
  height: 0px;
  border-style: solid;
  border-width: 0 34px 34px 0;
  border-color: transparent #FF4532 transparent transparent;
  transform: rotate(0deg);
  position: absolute;
  top: 0;
  right: 0;
}

#top .topics .column-list.top-list .detai_item .column_left{
  width: 52%;
}

#top .topics .column-list.top-list .detai_item .column_right{
  width: 48%;
}

#top .topics .column-list.top-list .detai_item dt {
   font-size: 20px;
     margin-bottom: 10px;
}

#top .topics .column-list.top-list .category li {
    background: #666666;
    border: 1px solid #666666;
}

#top .solution {
  padding: 76px 0 80px;
}

#top .solution .product-details {
  display: -ms-flexbox;
  display: flex;
  -ms-flex-pack: justify;
  justify-content: space-between;
  margin-bottom: 60px;
}

#top .solution .product-details > div {
  position: relative;
  width: 43%;
  max-width: 430px;
}

#top .solution .product-details .product-image {
  height: 316px;
  text-align: center;
}

#top .solution .product-details .product-image img {
  position: absolute;
  left: 0;
  right: 0;
  margin: 0 auto;
  z-index: 1;
}

#top .solution .product-details .product-image:after {
  content: "";
  position: absolute;
  top: 0;
  left: 50%;
  width: 567px;
  height: 514px;
  background: url(/img/top/solution_img_bg.png) no-repeat;
  background-size: 100% auto;
  -webkit-transform: translate(-50%, 0);
  transform: translate(-50%, 0);
  z-index: -1;
}

#top .solution .product-details .texts dt {
  padding: 0 0 12px;
  border-bottom: 2px solid #4A4A4A;
  font-size: 34px;
}

#top .solution .product-details .texts dd {
  padding: 15px 0 0;
  font-size: 13px;
  line-height: 20px;
  color: #eee;
}

#top .solution .product-details .read-more {
  display: inline-block;
  margin: 28px 0 0;
  font-family: Helvetica,sans-serif;
  font-style: italic;
  font-size: 16px;
  line-height: 24px;
}

#top .solution .product-details .read-more:before {
  content: "";
  display: inline-block;
  width: 10px;
  height: 10px;
  margin: 2px 13px 0 0;
  border-top: 3px solid #FF0000;
  border-right: 3px solid #FF0000;
  border-radius: 1px;
  vertical-align: middle;
  -webkit-transform: rotate(45deg) translateY(-50%);
  transform: rotate(45deg) translateY(-50%);
}

#top .solution .product-details .read-more span {
  position: relative;
}

#top .solution .product-details .read-more span:after {
  content: "";
  display: none;
  position: absolute;
  top: 50%;
  left: 0;
  width: 105%;
  height: 1px;
  background: #fff;
  transition: 0.25s ease transform;
  -webkit-transform: scale(0, 1);
  transform: scale(0, 1);
  -webkit-transform-origin: right top;
  transform-origin: right top;
}

#top .solution .product-details .read-more:hover {}

#top .solution .product-details .read-more:hover span:after {
  -webkit-transform-origin: left top;
  transform-origin: left top;
  -webkit-transform: scale(1, 1);
  transform: scale(1, 1);
}

#top .solution .product-details .block-tape .product-image img {
  width: 94.65116%;
  max-width: 407px;
}

#top .solution .product-details .block-apparatus .product-image img {
  top: -45px;
  width: 57.67442%;
  max-width: 248px;
}

#top .solution .page-list {
  display: -ms-flexbox;
  display: flex;
  -ms-flex-wrap: wrap;
  flex-wrap: wrap;
  -ms-flex-pack: justify;
  justify-content: space-between;
}

#top .solution .page-list li {
  width: 30.15075%;
  max-width: 300px;
}

#top .solution .page-list li a {
  position: relative;
  display: block;
  height: auto;
  min-height: 65px;
  padding: 20px 0;
  border: 1px solid #666;
  font-size: 16px;
  font-weight: 500;
  line-height: 1.4;
  text-align: center;
  background: #1a1a1a;
}

#top .solution .page-list li a:before {
  content: "";
  display: inline-block;
  width: 10px;
  height: 10px;
  margin: 2px 13px 0 0;
  border-top: 3px solid #FF0000;
  border-right: 3px solid #FF0000;
  border-radius: 1px;
  vertical-align: middle;
  -webkit-transform: rotate(45deg) translateY(-50%);
  transform: rotate(45deg) translateY(-50%);
}

/* =============== tablet =============== */
@media screen and (max-width: 1024px) and (min-width: 769px) {
  #top .mainvisual {
    max-height: 660px;
  }
}

/* =============== sp =============== */
@media screen and (max-width: 768px) {
  #top .mainvisual {
    height: 9rem;
    overflow: hidden;
  }

  #top .mainvisual .fade-slider li img {
    position: absolute;
    width: 100%;
    min-width: auto;
    max-width: 100%;
    height: auto;
    min-height: 100%;
  }

  #top .mainvisual .mv-title {
    bottom: 1.2rem;
    font-size: 0.52rem;
    font-weight: bold;
    line-height: 1;
  }

  #top .mainvisual .mv-title .logo {
    padding: 0 0 0 0.2rem;
    margin-bottom: 0.22rem;
  }

  #top .mainvisual .mv-title .logo img {
    max-width: 2.6rem;
  }

  #top .mainvisual .main-title .bg-band {
    padding: 0.07rem 0.1rem;
  }

  #top .mainvisual .main-title .title-logo:before {
    content: "「";
    padding-right: 0.1rem;
    vertical-align: middle;
  }

  #top .mainvisual .main-title .title-logo:after {
    content: "」";
    padding-left: 0.1rem;
    vertical-align: middle;
  }

  #top .mainvisual .main-title .title-logo img {
    max-width: 2.12rem;
  }

  #top .bnr_wrap {
    margin: .6rem auto;
  }

  #top .bnr_wrap img{
    width: 6.9rem;
    max-width: 690px;
  }

  #top .intro {
    height: auto;
    padding: 1.18rem 0 0.93rem;
    background: url(/img/top/intro_bg_sp.png) no-repeat bottom center;
    background-size: 100% auto;
  }

  #top .intro .inner {
    width: 89.33333%;
    max-width: 89.33333%;
    padding-left: 0;
  }

  #top .intro .intro-title {
    padding: 0.27rem 0 0 0.7rem;
    margin-bottom: 0.86rem;
  }

  #top .intro .intro-title:before {
    top: 0;
    left: 0;
    width: 0.38rem;
    height: 0.36rem;
  }

  #top .intro .intro-title .arial {
    font-size: 0.56rem;
  }

  #top .intro .intro-title .ja {
    font-size: 0.24rem;
  }

  #top .intro .lead {
    margin-bottom: 0.37rem;
    font-size: 0.28rem;
    line-height: 1.714;
  }

  #top .border-title span {
    padding-bottom: 0.25rem;
    font-size: 0.64rem;
  }

  #top .border-title span:after {
    width: 1.13rem;
    height: 0.08rem;
  }

  #top .topics {
    padding: 1.04rem 0 0;
  }

  #top .topics .inner {
    width: 89.33333%;
    max-width: 89.33333%;
  }

  #top .topics .topics-list {
    padding: 0.2rem 0 0.2rem;
  }

  #top .topics .topics-list li {
    margin-bottom: 0.6rem;
  }

  #top .topics .topics-list .cate {
    width: 1.6rem;
    max-height: 0.46rem;
    margin-right: 0.23rem;
    margin-bottom: 0.4rem;
    padding: 0.1rem 0.1rem;
    font-size: 0.22rem;
    line-height: 1;
  }

  #top .topics .topics-list .date {
    margin-right: 0;
    margin-bottom: 0.4rem;
    font-size: 0.28rem;
    line-height: 1;
  }

  #top .topics .topics-list .title {
    width: 100%;
    max-width: 100%;
    font-size: 0.28rem;
    line-height: 1.92;
  }

  #top .topics .more-btn {
    padding-right: 0.46rem;
    text-align: center;
  }

  #top .topics .more-btn .arrow {
    position: absolute;
    top: 50%;
    right: -0.46rem;
    width: 1.23rem;
  }

  #top .topics .more-btn .arrow:after {
    width: 0.16rem;
  }

  #top .topics .column-list.top-list{
    margin-top: .99rem;
  }

  #top .topics .column-list.top-list .upper-area {
    margin-bottom: 0.2rem;
  }

  #top .topics .column-list.top-list .upper-area .date {
    display: block;
    margin-right: 0;
    font-size: 0.28rem;
    margin-bottom: 0.32rem;
  }

  #top .topics .column-list.top-list .upper-area .category {
    display: block;
  }

  #top .topics .column-list.top-list .upper-area .category li {
    padding: 0.16rem 0.32rem;
    margin-right: 0.2rem;
    margin-bottom: 0.2rem;
    font-size: 0.24rem;
    border: 1px solid #EEEEEE;
  }

  #top .topics .column-list.top-list .upper-area .category li:last-child {
    margin-right: 0;
  }

  #top .topics .column-list.top-list .upper-area .category li.on {
    border: 0.01rem solid #D60D18;
  }

  #top .topics .column-list.top-list{
    padding: 0;
    margin-bottom: .8rem;
  }

  #top .topics .column-list.top-list .detai_item {
    padding: .3rem;
  }

  #top .topics .column-list.top-list .detail .detai_item:after{
    border-width: 0 .6rem .6rem 0;
  }

  #top .topics .column-list.top-list .detai_item .column_left,
  #top .topics .column-list.top-list .detai_item .column_right{
    width: 100%;
  }

  #top .topics .column-list.top-list .detai_item .column_left{
    margin-bottom: .3rem;
  }

  #top .topics .column-list.top-list .detai_item dt {
     font-size: 0.3rem;
  }

  #top .solution {
    padding: 0.98rem 0 0.36rem;
  }

  #top .solution .product-details {
    display: block;
    margin-bottom: 0;
    padding-top: 1.2rem;
  }

  #top .solution .product-details > div {
    width: 100%;
    max-width: 100%;
    margin: 0 auto 1rem;
  }

  #top .solution .product-details .product-image {
    height: auto;
    margin-bottom: 0.8rem;
  }

  #top .solution .product-details .product-image img {
    position: static;
  }

  #top .solution .product-details .product-image:after {
    width: 5.67rem;
    height: 5.14rem;
  }

  #top .solution .product-details .block-apparatus .product-image:after {
    width: 6.5rem;
    height: 5.44rem;
    top: -0.4rem;
  }

  #top .solution .product-details .texts dt {
    padding: 0 0 0.2rem;
    border-bottom: 1px solid #4A4A4A;
    font-size: 0.52rem;
    font-weight: bold;
  }

  #top .solution .product-details .texts dd {
    min-height: 0;
    padding: 0.5rem 0 0;
    font-size: 0.28rem;
    line-height: 1.714;
  }

  #top .solution .product-details .read-more {
    margin: 0.35rem 0 0;
    font-size: 0.28rem;
    line-height: 1.35;
  }

  #top .solution .product-details .read-more:before {
    width: 0.25rem;
    height: 0.25rem;
    margin: 0.08rem 0.3rem 0 -0.1rem;
    border-top: 0.08rem solid #FF0000;
    border-right: 0.08rem solid #FF0000;
  }

  #top .solution .product-details .read-more span:after {
    content: "";
    display: none;
    transition: none;
  }

  #top .solution .product-details .block-tape .product-image img {
    width: 66.71642%;
    max-width: 66.71642%;
  }

  #top .solution .product-details .block-apparatus .product-image img {
    top: 0;
    width: 44.77612%;
    max-width: 44.77612%;
  }

  #top .solution .page-list {
    display: block;
  }

  #top .solution .page-list li {
    width: 100%;
    max-width: 100%;
    margin: 0 auto 0.64rem;
  }

  #top .solution .page-list li a {
    min-height: auto;
    padding: 0.4rem 0.38rem;
    font-size: 0.28rem;
    line-height: 1;
    text-align: left;
  }

  #top .solution .page-list li a:before {
    width: 0.17rem;
    height: 0.17rem;
    margin: 0.04rem 0.3rem 0 0;
    border-top: 0.06rem solid #FF0000;
    border-right: 0.06rem solid #FF0000;
  }
}



/* --------------------------------------------------
* en
  --------------------------------------------------*/
#top.lang-en .cmn-bg-btn a {
  padding: 0 16px 0 0;
  text-align: center;
}

#top.lang-en .solution .page-list li a {
  padding: 23px 0;
  line-height: 1.3;
}

#top.lang-en .solution .page-list li:nth-child(2) a {
  padding: 14px 0;
}

#top.lang-en .topics .topics-list .cate {
  width: 165px;
}

#top.lang-en .topics .topics-list .title {
  max-width: 690px;
}

/* --------------------------------------------------
* cn
  --------------------------------------------------*/
#top.lang-cn .cmn-bg-btn a {
  padding: 0 16px 0 0;
  text-align: center;
}

#top.lang-cn .solution .page-list li a {
  padding: 23px 0;
  line-height: 1.3;
}

#top.lang-cn .solution .page-list li:nth-child(2) a {
  padding: 14px 0;
}

#top.lang-cn .topics .topics-list .cate {
  width: 165px;
}

#top.lang-cn .topics .topics-list .title {
  max-width: 690px;
}

/* =============== sp =============== */
@media screen and (max-width: 768px) {
  #top.lang-en .mainvisual .main-title {
    bottom: 0.7rem;
  }

  #top.lang-en .cmn-bg-btn a {
    padding: 0 0.28rem 0 0;
    text-align: center;
  }

  #top.lang-en .solution .page-list li a {
    padding: 0.4rem 0.38rem;
    line-height: 1;
  }

  #top.lang-en .solution .page-list li:nth-child(2) a {
    padding: 0.4rem 0.38rem;
  }

  #top.lang-en .topics .topics-list .cate {
    width: 2.8rem;
  }

}