@charset "UTF-8";
#fv_container {
  -webkit-margin-before: 90px;
          margin-block-start: 90px;
}
@media screen and (min-width: 600px) {
  #fv_container {
    -webkit-margin-before: 100px;
            margin-block-start: 100px;
  }
}
@media screen and (min-width: 980px) {
  #fv_container {
    -webkit-margin-before: 120px;
            margin-block-start: 120px;
  }
}

.fv_inner {
  max-width: 1186px;
  margin-inline: auto;
  position: relative;
  overflow: hidden;
  text-align: center;
  max-height: 300px;
}
@media screen and (min-width: 768px) {
  .fv_inner {
    height: 214px;
  }
}
.fv_inner img {
  width: 100%;
  -o-object-fit: contain;
     object-fit: contain;
}
@media screen and (min-width: 768px) {
  .fv_inner img {
    width: 100%;
    -o-object-fit: cover;
       object-fit: cover;
    aspect-ratio: 1186/214;
  }
}

.fv_container_title {
  position: absolute;
  top: 50%;
  left: 0;
  translate: 0 -50%;
  z-index: 2;
  padding-left: 25px;
  color: #fff;
  font-size: 2rem;
  font-weight: 700;
  -webkit-font-feature-settings: "palt";
          font-feature-settings: "palt";
  padding-inline: 25px;
}
@media screen and (min-width: 425px) {
  .fv_container_title {
    padding-inline: 30px;
  }
}
@media screen and (min-width: 600px) {
  .fv_container_title {
    padding-inline: 40px;
  }
}
@media screen and (min-width: 980px) {
  .fv_container_title {
    padding-inline: 60px;
  }
}
@media screen and (min-width: 768px) {
  .fv_container_title {
    font-size: 2.4rem;
  }
}
@media screen and (min-width: 980px) {
  .fv_container_title {
    font-size: 2.6rem;
  }
}
.fv_container_title::before {
  content: "";
  position: absolute;
  clip-path: polygon(0 0, 100% 0, 94% 100%, 0% 100%);
  width: 305px;
  height: 63px;
  background-color: #E60012;
  top: 50%;
  left: 0;
  translate: 0 -50%;
  z-index: -1;
}
@media screen and (min-width: 768px) {
  .fv_container_title::before {
    height: 73px;
    width: 405px;
  }
}

.breadcrumb {
  position: absolute;
  bottom: -1px;
  right: -1px;
  z-index: 2;
  width: 100%;
}

.breadcrumb_list {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: end;
      -ms-flex-pack: end;
          justify-content: flex-end;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  padding-block: 8px 2px;
  padding-inline: 40px 25px;
  max-width: 90vw;
  min-width: 345px;
  -webkit-margin-start: auto;
          margin-inline-start: auto;
  position: relative;
}
@media screen and (min-width: 600px) {
  .breadcrumb_list {
    max-width: none;
    padding-block: 8px;
    -webkit-box-pack: start;
        -ms-flex-pack: start;
            justify-content: flex-start;
    padding-inline: 50px 20px;
    min-width: 335px;
    width: -webkit-fit-content;
    width: -moz-fit-content;
    width: fit-content;
  }
}
.breadcrumb_list::after {
  content: "";
  position: absolute;
  background-color: #fff;
  clip-path: polygon(5% 0, 100% 0, 100% 100%, 0 100%);
  width: 100%;
  height: 100%;
  top: 0;
  right: 0;
  z-index: -1;
}
@media screen and (min-width: 768px) {
  .breadcrumb_list::after {
    clip-path: polygon(10% 0, 100% 0, 100% 100%, 0 100%);
  }
}

.breadcrumb_ttl {
  -webkit-transition: color 0.3s;
  transition: color 0.3s;
}
.breadcrumb_ttl span.over_str {
  opacity: 0;
  visibility: hidden;
  position: absolute;
}
@media screen and (min-width: 768px) {
  .breadcrumb_ttl span.over_str {
    opacity: 1;
    visibility: visible;
    position: static;
  }
}

.breadcrumb_item span {
  color: #000;
  font-size: 1.2rem;
  -webkit-transition: 0.3s color;
  transition: 0.3s color;
}
@media screen and (min-width: 768px) {
  .breadcrumb_item span {
    font-size: 1.3rem;
    letter-spacing: -0.001em;
  }
}
.breadcrumb_item:last-of-type span {
  color: #e60012;
}
.breadcrumb_item + .breadcrumb_item {
  padding-left: 1em;
  position: relative;
}
.breadcrumb_item + .breadcrumb_item::before {
  content: ">";
  position: absolute;
  top: 50%;
  line-height: 1;
  left: 0.2em;
  translate: 0 -50%;
}
@media (hover: hover) and (pointer: fine) {
  .breadcrumb_item a:hover span {
    color: #e60000;
  }
}

.solution .breadcrumb_item, .ironwork .breadcrumb_item {
  overflow: hidden;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 1; /* 任意の行数を指定 */
  max-width: 50%;
}
@media screen and (min-width: 768px) {
  .solution .breadcrumb_item, .ironwork .breadcrumb_item {
    display: block;
    overflow: visible;
    -webkit-line-clamp: 2;
    max-width: none;
  }
}

@media screen and (min-width: 980px) {
  .products .breadcrumb_list {
    min-width: 440px;
    padding-inline: 65px;
  }
}
.products .breadcrumb_item {
  overflow: hidden;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 1; /* 任意の行数を指定 */
  max-width: 30%;
}
@media screen and (min-width: 768px) {
  .products .breadcrumb_item {
    max-width: none;
  }
}

.lining .breadcrumb_item {
  overflow: hidden;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 1; /* 任意の行数を指定 */
  max-width: 30%;
}
@media screen and (min-width: 768px) {
  .lining .breadcrumb_item {
    display: block;
    overflow: visible;
    -webkit-line-clamp: 2;
    max-width: none;
  }
}

@media screen and (min-width: 980px) {
  .recruit .breadcrumb_list {
    min-width: 440px;
    padding-inline: 65px;
  }
}

#news {
  padding-block: 70px;
  padding-inline: 25px;
}
@media screen and (min-width: 425px) {
  #news {
    padding-inline: 30px;
  }
}
@media screen and (min-width: 600px) {
  #news {
    padding-inline: 40px;
  }
}
@media screen and (min-width: 980px) {
  #news {
    padding-inline: 60px;
  }
}
@media screen and (min-width: 600px) {
  #news {
    padding-block: 80px;
  }
}
@media screen and (min-width: 768px) {
  #news {
    padding-block: 90px;
  }
}
@media screen and (min-width: 980px) {
  #news {
    padding-block: 100px 105px;
  }
}

.contents_inner {
  max-width: 1186px;
  margin-inline: auto;
}

@media screen and (min-width: 980px) {
  .news_flex {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-pack: start;
        -ms-flex-pack: start;
            justify-content: flex-start;
    gap: 0 50px;
  }
}
@media screen and (min-width: 1280px) {
  .news_flex {
    gap: 0 130px;
  }
}

.news_title {
  position: relative;
  font-size: 2.2rem;
  font-weight: 600;
  line-height: 1.4;
  -webkit-padding-start: 15px;
          padding-inline-start: 15px;
}
@media screen and (min-width: 980px) {
  .news_title {
    font-size: 1.6rem;
    -webkit-padding-start: 25px;
            padding-inline-start: 25px;
    font-weight: 700;
  }
}
.news_title::before {
  content: "";
  position: absolute;
  top: 50%;
  left: 0;
  width: 6px;
  height: 30px;
  background-color: #e60012;
  translate: 0 -50%;
}
@media screen and (min-width: 980px) {
  .news_title::before {
    width: 12px;
    height: 40px;
  }
}

.news_category_list {
  -webkit-margin-before: 35px;
          margin-block-start: 35px;
  display: -webkit-inline-box;
  display: -ms-inline-flexbox;
  display: inline-flex;
  -ms-flex-wrap: wrap;
      flex-wrap: wrap;
  gap: 12px;
}
@media screen and (min-width: 980px) {
  .news_category_list {
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
        -ms-flex-direction: column;
            flex-direction: column;
  }
}

@media screen and (min-width: 980px) {
  .side_nav {
    position: sticky;
    top: 100px;
    margin-top: 0.5em;
    width: 180px;
  }
}

.news_category_item {
  line-height: 1;
}
.news_category_item._current .news_category_link_text {
  border: solid 1px #e60012;
  background-color: #e60012;
  color: #fff;
}

.news_category_link {
  display: inline-block;
}
@media (hover: hover) and (pointer: fine) {
  .news_category_link:hover .news_category_link_text {
    background-color: #e60012;
    color: #fff;
  }
}

.news_category_link_text {
  line-height: 1;
  font-size: 1.2rem;
  color: #000;
  font-weight: 500;
  display: inline-block;
  background-color: #F9F8F8;
  border: solid 1px #EFECEC;
  border-radius: 30px;
  padding-block: 3px 4px;
  padding-inline: 18px;
  -webkit-transition: color 0.3s, background-color 0.3s;
  transition: color 0.3s, background-color 0.3s;
}
@media screen and (min-width: 980px) {
  .news_category_link_text {
    font-size: 1.3rem;
    font-weight: 600;
  }
}

@media screen and (min-width: 980px) {
  .news_flex_right {
    width: min(65.859375vw, 843px);
  }
}

.news_contents {
  -webkit-margin-before: 55px;
          margin-block-start: 55px;
}
@media screen and (min-width: 980px) {
  .news_contents {
    -webkit-margin-before: 0;
            margin-block-start: 0;
  }
}

.news_contents_item {
  border-top: solid 1px rgba(62, 58, 57, 0.2);
}
.news_contents_item:last-of-type {
  border-bottom: solid 1px rgba(62, 58, 57, 0.2);
}

.news_contents_item_link {
  padding-block: 25px;
  display: block;
}
@media screen and (min-width: 980px) {
  .news_contents_item_link {
    padding-block: 32px;
  }
}
@media (hover: hover) and (pointer: fine) {
  .news_contents_item_link:hover dl::before, .news_contents_item_link:hover dl::after {
    translate: 5px -50%;
  }
  .news_contents_item_link:hover .news_item_name {
    color: #e60012;
  }
}
.news_contents_item_link dl {
  position: relative;
  -webkit-padding-end: 30px;
          padding-inline-end: 30px;
}
@media screen and (min-width: 980px) {
  .news_contents_item_link dl {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    gap: 0 30px;
    -webkit-box-align: start;
        -ms-flex-align: start;
            align-items: flex-start;
  }
}
.news_contents_item_link dl::before {
  content: "";
  position: absolute;
  width: 8px;
  height: 8px;
  top: 50%;
  right: 0;
  border-top: solid 2px #e60012;
  border-right: solid 2px #e60012;
  rotate: 45deg;
  translate: 0 -50%;
  -webkit-transition: translate 0.3s;
  transition: translate 0.3s;
}
.news_contents_item_link dl::after {
  content: "";
  position: absolute;
  top: 50%;
  right: 0;
  width: 12px;
  height: 2px;
  background-color: #e60012;
  translate: 0 -50%;
  -webkit-transition: translate 0.3s;
  transition: translate 0.3s;
}

.news_item_info {
  display: -webkit-inline-box;
  display: -ms-inline-flexbox;
  display: inline-flex;
  gap: 0 12px;
}
@media screen and (min-width: 980px) {
  .news_item_info {
    width: 40%;
    max-width: 225px;
  }
}

.news_date {
  font-size: 1.3rem;
  font-weight: 400;
  line-height: 1.5;
  color: #000;
}

.news_category {
  display: inline-block;
  background-color: #F9F8F8;
  border: solid 1px #EFECEC;
  border-radius: 30px;
  padding-block: 3px 4px;
  padding-inline: 18px;
  line-height: 1;
  font-size: 1.2rem;
  color: #000;
  font-weight: 500;
}
@media screen and (min-width: 980px) {
  .news_category {
    font-size: 1.3rem;
  }
}

.news_item_name {
  font-size: 1.7rem;
  font-weight: 400;
  line-height: 1.5;
  color: #000;
  -webkit-transition: color 0.3s;
  transition: color 0.3s;
}

.news_item_contents {
  -webkit-margin-before: 8px;
          margin-block-start: 8px;
}
@media screen and (min-width: 980px) {
  .news_item_contents {
    -webkit-margin-before: 0px;
            margin-block-start: 0px;
    -webkit-box-flex: 1;
        -ms-flex: 1;
            flex: 1;
  }
}

.pagination_block {
  -webkit-margin-before: 50px;
          margin-block-start: 50px;
}
@media screen and (min-width: 768px) {
  .pagination_block {
    -webkit-margin-before: 65px;
            margin-block-start: 65px;
  }
}
@media screen and (min-width: 980px) {
  .pagination_block {
    -webkit-margin-before: 85px;
            margin-block-start: 85px;
  }
}

.pagination {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  -webkit-box-align: stretch;
      -ms-flex-align: stretch;
          align-items: stretch;
  gap: 0 13px;
}
@media screen and (min-width: 425px) {
  .pagination {
    gap: 0 15px;
  }
}

.page_item {
  position: relative;
}
.page_item a {
  height: 100%;
  width: 30px;
  display: block;
  border-radius: 3px;
  border: solid 1px #D9D9D9;
  -webkit-transition: background-color 0.3s, border 0.3s;
  transition: background-color 0.3s, border 0.3s;
}
@media (hover: hover) and (pointer: fine) {
  .page_item a:hover {
    background-color: #e60012;
    border-color: #e60012;
  }
  .page_item a:hover span {
    color: #fff;
  }
}
.page_item span {
  position: absolute;
  top: 50%;
  left: 50%;
  translate: -50% -50%;
  line-height: 1.5;
  font-size: 1.3rem;
  font-weight: 400;
  color: #000;
  -webkit-transition: color 0.3s;
  transition: color 0.3s;
}
.page_item.current {
  background-color: #e60012;
  border: none;
  width: 30px;
  display: block;
  border-radius: 3px;
}
.page_item.current span {
  color: #fff;
}
.page_item.omission {
  border: none;
  width: 15px;
}
.page_item.omission span {
  position: absolute;
  top: 50%;
  left: 50%;
  translate: -50% -50%;
  min-width: 0;
  line-height: 1;
  margin-top: -0.25em;
}
.page_item.prev {
  width: 38px;
  height: 38px;
}
@media screen and (min-width: 600px) {
  .page_item.prev {
    width: 64px;
    height: 38px;
  }
}
.page_item.prev a {
  position: relative;
  display: block;
  width: 100%;
}
@media screen and (min-width: 600px) {
  .page_item.prev a {
    text-align: right;
  }
}
.page_item.prev a::before {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 11px;
  height: 10px;
  background-image: url(../../img/common/prev.svg);
  background-size: cover;
  translate: -50% -50%;
}
@media screen and (min-width: 600px) {
  .page_item.prev a::before {
    left: 5px;
    translate: 0 -50%;
  }
}
@media (hover: hover) and (pointer: fine) {
  .page_item.prev a:hover::before {
    background-image: url(../../img/common/prev_w.svg);
  }
}
.page_item.prev span {
  display: none;
}
@media screen and (min-width: 600px) {
  .page_item.prev span {
    display: block;
    right: 5px;
    left: initial;
    translate: 0% -50%;
    font-size: 1.3rem;
    font-weight: 400;
    line-height: 1.5;
    color: #bababa;
  }
}
.page_item.next {
  width: 38px;
  height: 38px;
}
@media screen and (min-width: 600px) {
  .page_item.next {
    width: 64px;
    height: 38px;
  }
}
.page_item.next a {
  position: relative;
  display: block;
  width: 100%;
}
.page_item.next a::before {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 11px;
  height: 10px;
  background-image: url(../../img/common/next.svg);
  background-size: cover;
  translate: -50% -50%;
}
@media screen and (min-width: 600px) {
  .page_item.next a::before {
    left: initial;
    right: 5px;
    translate: 0 -50%;
  }
}
@media (hover: hover) and (pointer: fine) {
  .page_item.next a:hover::before {
    background-image: url(../../img/common/next_w.svg);
  }
}
.page_item.next span {
  display: none;
}
@media screen and (min-width: 600px) {
  .page_item.next span {
    display: block;
    left: 10px;
    translate: 0% -50%;
    font-size: 1.3rem;
    font-weight: 400;
    line-height: 1.5;
    color: #bababa;
  }
}