@charset "utf-8";


/* ------- MAIN VISUAL ---------------------------------------------- */
#top-main-visual:before{
  background-repeat: no-repeat;
  background-size: cover;
  content: "";
  display: block;
  position: fixed;
  left: 0;
  top: 0;
  z-index: -1;
}
#top-main-visual h1{
  font-weight: 700;
  letter-spacing: .16em;
  line-height: 1.75;
}
@media print, screen and (min-width:781px) {
  #top-main-visual{
    display: flex;
    height: 100vh;
    width: 100%;
  }
  #top-main-visual:before{
    background-image: url("/img/img_main.jpg");
    height: 100vh;
    width: 100%;
  }
  #top-main-visual > .inner-w{
    display: flex;
    height: 100%;
  }
  #top-main-visual h1{
    font-size: min(2.92vw,4.0rem);
    margin-top: 27.35849%;
    margin-left: 8.2723%;
  }
}
@media screen and (max-width: 780px) {
  #top-main-visual{
    display: flex;
    height: 100vh;
    width: 100%;
  }
  #top-main-visual:before{
    background-image: url("/img/img_main.jpg");
    height: 100vh;
    height: 100dvh;
    width: 100%;
  }
  #top-main-visual > .inner-w{
    display: flex;
    height: 100%;
    position: relative;
  }
  #top-main-visual h1{
    font-size: min(7.69vw,3.0rem);
    position: absolute;
    left: 5%;
    top: 50%;
    transform: translateY(-50%);
  }
}




/* ------- PRODUCTS ---------------------------------------------- */
#products-sec h2{
  color: #FFF;
  font-family: "Open Sans", sans-serif;
  font-optical-sizing: auto;
  font-weight: 700;
  font-style: normal;
  font-variation-settings: "wdth" 100;
  line-height: 1;
}

.products-sub-sec a{
  background-color: rgba(255,255,255,.70);
}
.products-sub-sec .detail .ttl{
  border-left-style: solid;
  border-left-width: 5px;
}
.products-sub-sec .detail .en{
  font-family: "Open Sans", sans-serif;
  font-optical-sizing: auto;
  font-weight: 700;
  font-style: normal;
  font-variation-settings: "wdth" 100;
  line-height: 1;
  letter-spacing: .04em;
}
.products-sub-sec .detail h3{
  font-weight: 500;
  line-height: 1.44;
}
.products-sub-sec .detail .exp{
  line-height: 1.75;
}
.products-sub-sec .detail .btn-more{
  display: flex;
  justify-content: center;
}
.products-sub-sec .detail .btn-more > span{
  background-repeat: no-repeat;
  background-position: right 17px center;
  border-style: solid;
  border-width: 1px;
  border-radius: 30px;
  display: block;
  font-family: "Open Sans", sans-serif;
  font-optical-sizing: auto;
  font-weight: 400;
  font-style: normal;
  font-variation-settings: "wdth" 100;
  line-height: 1;
}

.products-sub-sec.engineering .detail .ttl{
  border-color: #F39729;
}
.products-sub-sec.engineering .detail .en{
  color: #F39729;
}
.products-sub-sec.engineering .detail .btn-more > span{
  background-image: url("/img/ic_engineering.svg");
  border-color: #F39729;
  color: #F39729;
}
.products-sub-sec.filling .detail .ttl{
  border-color: #0086CD;
}
.products-sub-sec.filling .detail .en{
  color: #0086CD;
}
.products-sub-sec.filling .detail .btn-more > span{
  background-image: url("/img/ic_filling.svg");
  border-color: #0086CD;
  color: #0086CD;
  transition: .3s;
}

.products-sub-sec .image{
  overflow: hidden;
}
.products-sub-sec .image:before{
  background-repeat: no-repeat;
  background-size: cover;
  content: "";
  display: block;
}
.products-sub-sec.engineering .image:before{
  background-image: url("/img/img_products1.jpg");
}
.products-sub-sec.filling .image:before{
  background-image: url("/img/img_products2.jpg");
}
@media print, screen and (min-width:781px) {
  #products-sec{
    margin-left: auto;
    margin-right: auto;
    padding: 85px 0 50px;
    max-width: 1202px;
    width: 90%;
  }
  #products-sec h2{
    font-size: min(10.6vw,14.6rem);
  }
  .products-sub-sec{
    margin-bottom: 25px;
  }
  .products-sub-sec a{
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 5%;
  }
  .products-sub-sec .detail .ttl{
    padding-left: 18px;
  }
  .products-sub-sec .detail .en{
    font-size: min(2.12vw,2.9rem);
  }
  .products-sub-sec .detail h3{
    font-size: min(3.14vw,4.3rem);
    margin-top: 15px;
    margin-bottom: 20px;
  }
  .products-sub-sec .detail .btn-more{
    margin-top: 105px;
  }
  .products-sub-sec .detail .btn-more > span{
    font-size: min(1.3vw,1.8rem);
    padding: 15px 50px;
  }
  
  
  .products-sub-sec .detail .exp{
    font-size: min(1.17vw,1.6rem);
  }
  .products-sub-sec .image{
    width: 54.9%;
  }
  .products-sub-sec .image:before{
    padding-bottom: 75.548%;
    transition: 0.6s cubic-bezier(0.5, 1, 0.89, 1);
  }
  @media (hover: hover) and (pointer: fine){
    .products-sub-sec > a:hover .image:before{
      transform: scale(1.06);
    }
    .products-sub-sec > a:hover .detail .btn-more > span{
      opacity: .7;
    }
  }
}
@media screen and (max-width: 780px) {
  #products-sec{
    padding: 40px 0;
    margin-left: auto;
    margin-right: auto;
    width: 90%;
  }
  #products-sec h2{
    font-size: min(15.3vw,6rem);
  }
  .products-sub-sec{
    margin-bottom: 25px;
  }
  .products-sub-sec a{
    display: flex;
    flex-direction: column;
    padding: 5%;
  }
  .products-sub-sec .detail{
    margin-top: 30px;
    order: 1;
  }
  .products-sub-sec .detail .ttl{
    padding-left: 18px;
  }
  .products-sub-sec .detail .en{
    font-size: min(5.12vw,2.0rem);
  }
  .products-sub-sec .detail h3{
    font-size: min(8.46vw,3.3rem);
    margin-top: 15px;
    margin-bottom: 20px;
  }
  .products-sub-sec .detail .btn-more{
    margin-top: 30px;
  }
  .products-sub-sec .detail .btn-more > span{
    font-size: min(4.61vw,1.6rem);
    padding: 15px 50px;
  }
  
  
  .products-sub-sec .detail .exp{
    font-size: min(4.1vw,1.6rem);
  }
  .products-sub-sec .image{
    order: 0;
  }
  .products-sub-sec .image:before{
    padding-bottom: 75.548%;
  }
}


/* ------- NEWS ---------------------------------------------- */
#news-sec h2{
  color: #FFF;
  font-family: "Open Sans", sans-serif;
  font-optical-sizing: auto;
  font-weight: 700;
  font-style: normal;
  font-variation-settings: "wdth" 100;
  line-height: 1;
}
.news-contents{
  background-color: rgba(255,255,255,.70);
}
.news-contents h3{
  font-weight: 500;
  line-height: 1.45;
}
.news-list > div{
  line-height: 1.5;
}
.news-list > div dt{
  font-weight: 400;
}
.news-list .cate span{
  display: block;
  line-height: 1;
  text-align: center;
}
.news-list .cate .exhibition{
  background-color: rgba(0,134,205,.45);
}
.news-list .cate .info{
  background-color: rgba(243,151,41,.45);
}
.btn-news{
  display: flex;
  justify-content: center;
}
.btn-news > a{
  background-image: url("/img/ic_news.svg");
  background-repeat: no-repeat;
  background-position: right 17px center;
  background-color: rgba(255,255,255,1);
  border-radius: 30px;
  color: #C10000;
  display: block;
  font-family: "Open Sans", sans-serif;
  font-optical-sizing: auto;
  font-weight: 400;
  font-style: normal;
  font-variation-settings:
    "wdth" 100;
  line-height: 1;
  transition: .3s;
}

@media print, screen and (min-width:781px) {
  #news-sec{
    margin-left: auto;
    margin-right: auto;
    padding: 0 0 85px;
    max-width: 1202px;
    width: 90%;
  }
  #news-sec h2{
    font-size: min(10.6vw,14.6rem);
  }
  .news-contents{
    padding: 5%  11%;
  }
  .news-contents h3{
    font-size: min(1.6vw,2.2rem);
  }
  .news-list{
    border-top: 1px solid #D5D5D5;
    margin-top: 25px;
  }
  .news-list > div{
    display: flex;
    align-items: center;
    border-bottom: 1px solid #D5D5D5;
    padding: 20px 10px;
  }
  .news-list .date{
    width: 160px;
  }
  .news-list .cate{
    width: 92px;
  }
  .news-list .cate span{
    padding: 5px 0;
  }
  .news-list .notice-news{
    width: calc(100% - (160px + 92px + 20px));
    margin-left: 20px;
  }
  .btn-news{
    margin-top: 35px;
  }
  .btn-news > a{
    font-size: min(1.3vw,1.8rem);
    padding: 15px 50px;
  }
  @media (hover: hover) and (pointer: fine){
    .news-list .notice-news a:hover{
      text-decoration: underline !important;
    }
    .btn-news > a:hover{
      opacity: .7;
    }
  }
}
@media screen and (max-width: 780px) {
  #news-sec{
    margin-left: auto;
    margin-right: auto;
    padding: 0 0 40px;
    width: 90%;
  }
  #news-sec h2{
    font-size: min(15.3vw,6rem);
  }
  .news-contents{
    padding: 10% 5%;
  }
  .news-contents h3{
    font-size: min(5.12vw,2.0rem);
  }
  .news-list{
    border-top: 1px solid #D5D5D5;
    margin-top: 25px;
  }
  .news-list > div{
    border-bottom: 1px solid #D5D5D5;
    padding: 20px 10px;
  }
  .news-list .date{
  }
  .news-list .cate{
    margin-top: 10px;
  }
  .news-list .cate span{
    padding: 5px 0;
  }
  .news-list .notice-news{
    margin-top: 10px;
  }
  .btn-news{
    margin-top: 35px;
  }
  .btn-news > a{
    font-size: min(4.61vw,1.6rem);
    padding: 15px 50px;
  }
}


/* ------- ABOUT US ---------------------------------------------- */
#about-sec h2{
  color: #FFF;
  font-family: "Open Sans", sans-serif;
  font-optical-sizing: auto;
  font-weight: 700;
  font-style: normal;
  font-variation-settings: "wdth" 100;
  line-height: 1;
}
.about-list{
  background-color: rgba(255,255,255,.70);
}
.about-contents-sec a{
  display: flex;
  flex-direction: column;
  align-items: center;
}
.about-contents-sec .image{
  width: 100%;
  overflow: hidden;
}
.about-contents-sec .image:before{
  background-repeat: no-repeat;
  background-size: cover;
  content: "";
  display: block;
}
.about-contents-sec.corporate .image:before{
  background-image: url("/img/img_about1.jpg");
}
.about-contents-sec.recruit .image:before{
  background-image: url("/img/img_about2.jpg");
}
.about-contents-sec.inquiry .image:before{
  background-image: url("/img/img_about3.jpg");
}
.about-contents-sec h3{
  background-image: url("/img/ic_news.svg");
  background-repeat: no-repeat;
  background-position: right 17px center;
  background-color: rgba(255,255,255,1);
  border-radius: 30px;
  color: #C10000;
  display: block;
  font-weight: 400;
  line-height: 1;
  transition: .3s;
}
@media print, screen and (min-width:781px) {
  #about-sec{
    margin-left: auto;
    margin-right: auto;
    max-width: 1202px;
    width: 90%;
  }
  #about-sec h2{
    font-size: min(10.6vw,14.6rem);
  }
  .about-list{
    display: flex;
    justify-content: space-between;
    padding: 6% 5%;
  }
  .about-contents-sec{
    width: 31.75925%;
  }
  .about-contents-sec .image:before{
    padding-bottom: 89.21282%;
    transition: 0.6s cubic-bezier(0.5, 1, 0.89, 1);
  }
  .about-contents-sec h3{
    font-size: min(1.3vw,1.8rem);
    padding: 15px 50px;
    margin-top: 35px;
  }
  @media (hover: hover) and (pointer: fine){
    .about-contents-sec > a:hover .image:before{
      transform: scale(1.06);
    }
    .about-contents-sec > a:hover h3{
      opacity: .7;
    }
  }
}
@media screen and (max-width: 780px) {
  #about-sec{
    margin-left: auto;
    margin-right: auto;
    width: 90%;
  }
  #about-sec h2{
    font-size: min(15.3vw,6rem);
  }
  .about-list{
    padding: 6% 5%;
  }
  .about-contents-sec:nth-child(n + 2){
    margin-top: 60px;
  }
  .about-contents-sec .image:before{
    padding-bottom: 89.21282%;
  }
  .about-contents-sec h3{
    font-size: min(4.61vw,1.6rem);
    padding: 15px 50px;
    margin-top: 35px;
  }
}