@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;
  }
}

#ironwork {
  padding-inline: 25px;
  padding-block: 40px 140px;
  text-align: center;
}
@media screen and (min-width: 425px) {
  #ironwork {
    padding-inline: 30px;
  }
}
@media screen and (min-width: 600px) {
  #ironwork {
    padding-inline: 40px;
  }
}
@media screen and (min-width: 980px) {
  #ironwork {
    padding-inline: 60px;
  }
}
@media screen and (min-width: 768px) {
  #ironwork {
    padding-block: 50px 85px;
  }
}
@media screen and (min-width: 980px) {
  #ironwork {
    padding-block: 65px 90px;
  }
}

.ironwork_title {
  font-size: 2.4rem;
  font-weight: 700;
  color: #e60012;
  -webkit-font-feature-settings: "palt";
          font-feature-settings: "palt";
  line-height: 1.5;
}
@media screen and (min-width: 768px) {
  .ironwork_title {
    font-size: 2.6rem;
  }
}
@media screen and (min-width: 980px) {
  .ironwork_title {
    font-size: 2.8rem;
  }
}

.ironwork_text {
  -webkit-margin-before: 25px;
          margin-block-start: 25px;
  font-size: 1.6rem;
  font-weight: 400;
  line-height: 1.6;
}
@media screen and (min-width: 768px) {
  .ironwork_text {
    -webkit-margin-before: 40px;
            margin-block-start: 40px;
  }
}
@media screen and (min-width: 980px) {
  .ironwork_text {
    -webkit-margin-before: 55px;
            margin-block-start: 55px;
  }
}

.ironwork_anker {
  -webkit-margin-before: 30px;
          margin-block-start: 30px;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  margin-inline: auto;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
}
@media screen and (min-width: 768px) {
  .ironwork_anker {
    -webkit-margin-before: 60px;
            margin-block-start: 60px;
  }
}
@media screen and (min-width: 980px) {
  .ironwork_anker {
    -webkit-margin-before: 85px;
            margin-block-start: 85px;
  }
}

.ironwork_anker_item {
  position: relative;
  text-align: center;
  padding-inline: 25px;
  padding-block: 12px 35px;
  border-left: solid 2px #bababa;
}
@media screen and (min-width: 600px) {
  .ironwork_anker_item {
    padding-inline: 40px;
    padding-block: 3px 40px;
  }
}
@media screen and (min-width: 980px) {
  .ironwork_anker_item {
    padding-inline: 63px;
  }
}
.ironwork_anker_item + .ironwork_anker_item {
  border-right: solid 2px #bababa;
}
.ironwork_anker_item::before {
  content: "";
  position: absolute;
  bottom: 8px;
  left: 50%;
  width: 10px;
  height: 10px;
  border-bottom: solid 2px #e60012;
  border-right: solid 2px #e60012;
  rotate: 45deg;
  translate: -50% 0;
  -webkit-transition: bottom 0.3s;
  transition: bottom 0.3s;
}
.ironwork_anker_item::after {
  content: "";
  position: absolute;
  bottom: 8px;
  width: 2px;
  height: 14px;
  background-color: #e60012;
  translate: -50% 0;
  -webkit-transition: bottom 0.3s;
  transition: bottom 0.3s;
}
@media (hover: hover) and (pointer: fine) {
  .ironwork_anker_item:hover .anker_name {
    color: #e60012;
  }
  .ironwork_anker_item:hover::before, .ironwork_anker_item:hover::after {
    bottom: 0;
  }
}

.anker_name {
  font-size: 2.6rem;
  font-weight: 700;
  line-height: 1.4;
  color: #000;
  -webkit-transition: color 0.3s;
  transition: color 0.3s;
}
.anker_name .small {
  font-size: 1.8rem;
  line-height: 1.7;
  display: block;
}

.contents_inner {
  max-width: 1046px;
  margin-inline: auto;
}

#work01 {
  -webkit-padding-after: 120px;
          padding-block-end: 120px;
}
@media screen and (min-width: 980px) {
  #work01 {
    -webkit-padding-after: 110;
            padding-block-end: 110;
  }
}

#work02 .work_contents_area {
  padding-block: 0px 120px;
  background-color: #fff;
}
@media screen and (min-width: 768px) {
  #work02 .work_contents_area {
    padding-block: 80px;
    background-color: #f6f6f6;
  }
}
@media screen and (min-width: 980px) {
  #work02 .work_contents_area {
    padding-block: 90px;
  }
}

.work_contents_area {
  padding-inline: 25px;
  padding-block: 60px;
}
@media screen and (min-width: 425px) {
  .work_contents_area {
    padding-inline: 30px;
  }
}
@media screen and (min-width: 600px) {
  .work_contents_area {
    padding-inline: 40px;
  }
}
@media screen and (min-width: 980px) {
  .work_contents_area {
    padding-inline: 60px;
  }
}
@media screen and (min-width: 768px) {
  .work_contents_area {
    padding-block: 80px;
  }
}
@media screen and (min-width: 980px) {
  .work_contents_area {
    padding-block: 90px 80px;
  }
}
@media screen and (min-width: 1280px) {
  .work_contents_area {
    padding-inline: 115px;
    padding-block: 100px;
  }
}
.work_contents_area:nth-of-type(even) {
  background-color: #f6f6f6;
}

.title_box {
  padding-inline: 25px;
}
@media screen and (min-width: 425px) {
  .title_box {
    padding-inline: 30px;
  }
}
@media screen and (min-width: 600px) {
  .title_box {
    padding-inline: 40px;
  }
}
@media screen and (min-width: 980px) {
  .title_box {
    padding-inline: 60px;
  }
}

.section_title {
  font-size: 2.4rem;
  font-weight: 700;
  position: relative;
  padding-left: 15px;
  margin-bottom: 25px;
  max-width: 1040px;
  margin-inline: auto;
}
@media screen and (min-width: 768px) {
  .section_title {
    padding-left: 20px;
    font-size: 2.6rem;
    margin-bottom: 30px;
  }
}
@media screen and (min-width: 980px) {
  .section_title {
    font-size: 2.8rem;
    margin-bottom: 40px;
  }
}
.section_title::before {
  content: "";
  position: absolute;
  width: 6px;
  height: 30px;
  top: 50%;
  left: 0;
  translate: 0 -50%;
  background-color: #e60012;
}

.work_contents_flex {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: reverse;
      -ms-flex-direction: column-reverse;
          flex-direction: column-reverse;
  gap: 30px;
}
@media screen and (min-width: 768px) {
  .work_contents_flex {
    -webkit-box-orient: horizontal;
    -webkit-box-direction: reverse;
        -ms-flex-direction: row-reverse;
            flex-direction: row-reverse;
    -webkit-box-pack: end;
        -ms-flex-pack: end;
            justify-content: flex-end;
  }
}
@media screen and (min-width: 980px) {
  .work_contents_flex {
    gap: 0 70px;
  }
}

.work_contents_img {
  aspect-ratio: 548/330;
  width: 100%;
  height: auto;
}
@media screen and (min-width: 768px) {
  .work_contents_img {
    width: min(42.8125vw, 548px);
  }
}
.work_contents_img img {
  width: 100%;
  height: auto;
}

@media screen and (min-width: 768px) {
  .work_contents {
    -webkit-box-flex: 1;
        -ms-flex: 1;
            flex: 1;
    max-width: 350px;
  }
}

.work_contents_title {
  position: relative;
  display: inline-block;
  font-size: 2.4rem;
  font-weight: 700;
  padding-bottom: 18px;
  line-height: 1;
}
@media screen and (min-width: 768px) {
  .work_contents_title {
    font-size: 2.6rem;
  }
}
@media screen and (min-width: 980px) {
  .work_contents_title {
    font-size: 2.8rem;
    padding-bottom: 25px;
  }
}
.work_contents_title::before {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 48px;
  height: 5px;
  background-color: #e60012;
}
@media screen and (min-width: 768px) {
  .work_contents_title::before {
    width: 60px;
  }
}
@media screen and (min-width: 980px) {
  .work_contents_title::before {
    width: 70px;
  }
}

.work_contents_text {
  -webkit-margin-before: 25px;
          margin-block-start: 25px;
  font-size: 1.6rem;
  font-weight: 400;
  line-height: 1.6;
  -webkit-font-feature-settings: "palt";
          font-feature-settings: "palt";
  text-align: justify;
}
@media screen and (min-width: 980px) {
  .work_contents_text {
    -webkit-margin-before: 35px;
            margin-block-start: 35px;
  }
}

.work_contents_info {
  -webkit-margin-before: 30px;
          margin-block-start: 30px;
}

.work_contents_info_row {
  padding-bottom: 25px;
  border-bottom: solid 1px #e60012;
}
@media screen and (min-width: 768px) {
  .work_contents_info_row {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-pack: justify;
        -ms-flex-pack: justify;
            justify-content: space-between;
    -webkit-box-align: center;
        -ms-flex-align: center;
            align-items: center;
    padding-bottom: 16px;
  }
}
.work_contents_info_row dt {
  color: #e60012;
  font-size: 1.4rem;
  font-weight: 700;
  line-height: 1;
  letter-spacing: 0.01em;
}
@media screen and (min-width: 768px) {
  .work_contents_info_row dt {
    font-size: 1.5rem;
  }
}
@media screen and (min-width: 980px) {
  .work_contents_info_row dt {
    font-size: 1.6rem;
  }
}
.work_contents_info_row dd {
  -webkit-margin-before: 10px;
          margin-block-start: 10px;
  font-size: 1.4rem;
  font-weight: 500;
  line-height: 1.5;
}
@media screen and (min-width: 768px) {
  .work_contents_info_row dd {
    -webkit-margin-before: 0;
            margin-block-start: 0;
    font-size: 1.5rem;
  }
}
@media screen and (min-width: 980px) {
  .work_contents_info_row dd {
    font-size: 1.6rem;
  }
}
.work_contents_info_row + .work_contents_info_row {
  -webkit-margin-before: 16px;
          margin-block-start: 16px;
}
.work_contents_info_row:last-of-type {
  border-bottom: none;
  padding-bottom: 0;
}

.work_contents_gallary {
  -webkit-margin-before: 30px;
          margin-block-start: 30px;
  overflow: auto;
  width: calc(100% + 25px);
}
@media screen and (min-width: 425px) {
  .work_contents_gallary {
    width: calc(100% + 30px);
  }
}
@media screen and (min-width: 600px) {
  .work_contents_gallary {
    width: calc(100% + 35px);
  }
}
@media screen and (min-width: 768px) {
  .work_contents_gallary {
    width: calc(100% + 40px);
  }
}
@media screen and (min-width: 980px) {
  .work_contents_gallary {
    width: calc(100% + 60px);
  }
}
@media screen and (min-width: 1280px) {
  .work_contents_gallary {
    width: 100%;
  }
}

.work_contents_gallary_wrapper {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  gap: 0 12px;
}

.work_contents_gallary_item_name {
  font-size: 1.6rem;
  font-weight: 700;
  color: #e60012;
  line-height: 1;
  margin-bottom: 15px;
  -webkit-font-feature-settings: "palt";
          font-feature-settings: "palt";
}

.work_contents_gallary_item {
  width: 252px;
}

.work_contents_gallary_item_img {
  width: 252px;
  aspect-ratio: 1/1;
}
.work_contents_gallary_item_img img {
  width: -webkit-fit-content;
  width: -moz-fit-content;
  width: fit-content;
  max-width: none;
}

.work_place_area {
  padding-block: 80px 0;
  container-type: inline-size;
}
@container ( min-width:670px) {
  .work_place_area .work_place_text {
    padding-inline: 0;
    margin-inline: auto;
    font-size: 1.6rem;
    -webkit-margin-before: 40px;
            margin-block-start: 40px;
    font-weight: 400;
    -webkit-font-feature-settings: initial;
            font-feature-settings: initial;
  }
}

.work_place_img {
  -webkit-margin-before: 25px;
          margin-block-start: 25px;
  text-align: center;
  max-width: 700px;
  width: 100%;
  height: auto;
  aspect-ratio: 698/387;
  margin-inline: auto;
}
@media screen and (min-width: 768px) {
  .work_place_img {
    -webkit-margin-before: 50px;
            margin-block-start: 50px;
  }
}
@media screen and (min-width: 980px) {
  .work_place_img {
    -webkit-margin-before: 75px;
            margin-block-start: 75px;
  }
}
.work_place_img img {
  width: 100%;
  height: auto;
}

.work_prace_title {
  text-align: center;
  font-size: 2.4rem;
  font-weight: 700;
  line-height: 1.5;
}
@media screen and (min-width: 768px) {
  .work_prace_title {
    font-size: 2.6rem;
  }
}
@media screen and (min-width: 980px) {
  .work_prace_title {
    font-size: 2.8rem;
  }
}

.work_place_text {
  padding-inline: 25px;
  -webkit-margin-before: 25px;
          margin-block-start: 25px;
  font-size: 1.6rem;
  font-weight: 400;
  line-height: 1.6;
  -webkit-font-feature-settings: "palt";
          font-feature-settings: "palt";
  max-width: 700px;
  text-align: justify;
}
@media screen and (min-width: 425px) {
  .work_place_text {
    padding-inline: 30px;
  }
}
@media screen and (min-width: 600px) {
  .work_place_text {
    padding-inline: 40px;
  }
}
@media screen and (min-width: 980px) {
  .work_place_text {
    padding-inline: 60px;
  }
}