@charset "UTF-8";
/* default settings */
.breadcrumbs {
  padding-block: 0.4375rem;
}
@media (min-width: 769px) {
  .breadcrumbs {
    padding-top: 5.25rem;
  }
}
@media (max-width: 768px) {
  .breadcrumbs {
    padding-block: 2.4375rem 1.375rem;
  }
}
.breadcrumbs__container {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -ms-flex-wrap: wrap;
      flex-wrap: wrap;
  padding-inline: 2.5rem;
}
@media (min-width: 769px) {
  .breadcrumbs__container {
    padding-inline: 3.875rem;
    margin: 0 auto;
  }
}
@media (max-width: 768px) {
  .breadcrumbs__container {
    padding-inline: 1.5rem;
  }
}
.breadcrumbs__item:not(:last-child) {
  padding-right: 0.875rem;
  margin-right: 0.3125rem;
  position: relative;
}
@media (max-width: 768px) {
  .breadcrumbs__item:not(:last-child) {
    padding-right: 0.8125rem;
    margin-right: 0.5625rem;
  }
}
.breadcrumbs__item:not(:last-child):after {
  content: "＞";
  color: #B4B5B6;
  display: inline-block;
  padding: 0;
  position: absolute;
  top: 0rem;
  right: 0;
  font-size: 0.625rem;
  font-weight: 400;
  line-height: 1.2;
}
@media (max-width: 768px) {
  .breadcrumbs__item:not(:last-child):after {
    top: 0.1875rem;
  }
}
.breadcrumbs__item br {
  display: none;
}
.breadcrumbs__item a, .breadcrumbs__item span {
  font-size: 0.625rem;
  font-weight: 400;
  text-align: left;
  color: #B4B5B6;
  text-decoration: none;
  display: block;
  line-height: 1.2;
}
@media (max-width: 768px) {
  .breadcrumbs__item a, .breadcrumbs__item span {
    font-size: 0.75rem;
    line-height: 1.25;
  }
}
.breadcrumbs__item.-en a, .breadcrumbs__item.-en span {
  font-family: "Inter", sans-serif;
}

.swiper {
  background-color: transparent;
  border-radius: 0;
}
.swiper .swiper-slide {
  display: inline-block;
  width: auto;
}

.knowledge-printings-container .knowledge-printings-thumb {
  padding-top: 3.0625rem;
}
@media (max-width: 768px) {
  .knowledge-printings-container .knowledge-printings-thumb {
    padding-top: 2.1875rem;
  }
}
.knowledge-printings-container .knowledge-printings-thumb .thumb__ttl {
  font-size: 1.75rem;
  line-height: 1.2857142857;
  font-weight: 500;
  color: #000000;
  margin: 0 0 1.1875rem;
}
@media (max-width: 768px) {
  .knowledge-printings-container .knowledge-printings-thumb .thumb__ttl {
    font-size: 1.5rem;
    line-height: 1.5;
    margin-bottom: 0.75rem;
  }
}
.knowledge-printings-container .knowledge-printings-thumb .thumb__txt {
  font-size: 1rem;
  line-height: 1.75;
  font-weight: 400;
  color: #000;
}
@media (max-width: 768px) {
  .knowledge-printings-container .knowledge-printings-thumb .thumb__txt {
    font-size: 0.875rem;
    line-height: 1.6428571429;
    padding-right: 0;
  }
}
.knowledge-printings-container .knowledge-printings-thumb .thumb__note {
  font-weight: normal;
  font-size: 0.75rem;
  line-height: 1.125rem;
  text-align: left;
  color: #000;
  margin: 0.9375rem 0 0;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
}
@media (max-width: 768px) {
  .knowledge-printings-container .knowledge-printings-thumb .thumb__video-wrapper-area {
    position: relative;
    width: 100vw;
    height: 20.0625rem;
    margin-left: -1.25rem;
    overflow: hidden;
    margin-top: 2.6875rem;
  }
}
.knowledge-printings-container .knowledge-printings-thumb .thumb__video-wrapper {
  position: relative;
  width: auto;
  height: 49.375rem;
  aspect-ratio: 960/790;
  overflow: hidden;
  margin-top: 3.4375rem;
}
@media (max-width: 768px) {
  .knowledge-printings-container .knowledge-printings-thumb .thumb__video-wrapper {
    width: auto;
    height: 20.0625rem;
    margin-top: 2.75rem;
    margin-inline: -1.25rem;
    -webkit-transform: translateX(1.25rem);
            transform: translateX(1.25rem);
    margin-top: 0;
  }
}
.knowledge-printings-container .knowledge-printings-thumb .thumb__video-link {
  position: relative;
  width: auto;
  height: 60.125rem;
  aspect-ratio: 1;
  top: -6.1875rem;
  left: 50%;
  -webkit-transform: translateX(-50%);
          transform: translateX(-50%);
  z-index: 0;
}
@media (min-width: 769px) {
  .win .knowledge-printings-container .knowledge-printings-thumb .thumb__video-link:after {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: 0.125rem solid #fff;
    z-index: 3;
    pointer-events: none;
  }
}
@media (max-width: 768px) {
  .knowledge-printings-container .knowledge-printings-thumb .thumb__video-link {
    height: 24.1875rem;
    top: -2.5625rem;
    margin-left: -0.5rem;
  }
}
.knowledge-printings-container .knowledge-printings-thumb .thumb__video-link video {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  -o-object-fit: cover;
     object-fit: cover;
  pointer-events: none;
}
.knowledge-printings-container .knowledge-printings-thumb .thumb__video-layers {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
}
@media (max-width: 768px) {
  .knowledge-printings-container .knowledge-printings-thumb .thumb__video-layers {
    width: 23.4375rem;
    height: 20.0625rem;
  }
}
.knowledge-printings-container .knowledge-printings-thumb .thumb__video-layer-button {
  position: absolute;
  width: 13.875rem;
  height: 2.875rem;
  background: #808080;
  z-index: 2;
  font-weight: normal;
  font-size: 0.875rem;
  line-height: 1.5rem;
  text-align: center;
  color: #fff;
  white-space: nowrap;
  padding: 0.8125rem 0.625rem;
  -webkit-transform: translateY(0.0625rem);
          transform: translateY(0.0625rem);
  cursor: pointer;
  -webkit-user-select: none;
     -moz-user-select: none;
      -ms-user-select: none;
          user-select: none;
  text-decoration: none;
  /* Click-1 */
  /* Click-2 */
  /* Click-3 */
  /* Click-4 */
  /* Click-5 */
  /* Click-6 */
  /* Line-1 */
  /* Line-2 */
  /* Line-3 */
  /* Line-4 */
  /* Line-5 */
  /* Line-6 */
}
@media (min-width: 769px) {
  .knowledge-printings-container .knowledge-printings-thumb .thumb__video-layer-button {
    -webkit-transition: background 0.3s ease-in-out;
    transition: background 0.3s ease-in-out;
  }
  .knowledge-printings-container .knowledge-printings-thumb .thumb__video-layer-button:hover {
    background: #C9C9C9;
  }
}
@media (max-width: 768px) {
  .knowledge-printings-container .knowledge-printings-thumb .thumb__video-layer-button {
    width: 1.75rem;
    height: 1.75rem;
    line-height: 1.75rem;
    padding: 0;
    font-size: 0.8125rem;
  }
}
.knowledge-printings-container .knowledge-printings-thumb .thumb__video-layer-button:nth-child(1) {
  left: 0px;
  top: 0px;
}
.knowledge-printings-container .knowledge-printings-thumb .thumb__video-layer-button:nth-child(2) {
  left: 0px;
  top: 37.3417721519%;
}
.knowledge-printings-container .knowledge-printings-thumb .thumb__video-layer-button:nth-child(3) {
  left: 0px;
  top: 61.1392405063%;
}
.knowledge-printings-container .knowledge-printings-thumb .thumb__video-layer-button:nth-child(4) {
  left: 0px;
  top: 69.3670886076%;
}
.knowledge-printings-container .knowledge-printings-thumb .thumb__video-layer-button:nth-child(5) {
  left: 0px;
  top: 77.0886075949%;
}
.knowledge-printings-container .knowledge-printings-thumb .thumb__video-layer-button:nth-child(6) {
  left: 0px;
  top: 84.8101265823%;
}
@media (max-width: 768px) {
  .knowledge-printings-container .knowledge-printings-thumb .thumb__video-layer-button {
    /* Click-1 */
    /* Click-2 */
    /* Click-3 */
    /* Click-4 */
    /* Click-5 */
    /* Click-6 */
  }
  .knowledge-printings-container .knowledge-printings-thumb .thumb__video-layer-button:nth-child(1) {
    left: 1.5rem;
    top: 0rem;
  }
  .knowledge-printings-container .knowledge-printings-thumb .thumb__video-layer-button:nth-child(2) {
    left: 1.5rem;
    top: 7.75rem;
  }
  .knowledge-printings-container .knowledge-printings-thumb .thumb__video-layer-button:nth-child(3) {
    left: 1.5rem;
    top: 11.25rem;
  }
  .knowledge-printings-container .knowledge-printings-thumb .thumb__video-layer-button:nth-child(4) {
    left: 1.5rem;
    top: 13.9375rem;
  }
  .knowledge-printings-container .knowledge-printings-thumb .thumb__video-layer-button:nth-child(5) {
    left: 4.375rem;
    top: 15.3125rem;
  }
  .knowledge-printings-container .knowledge-printings-thumb .thumb__video-layer-button:nth-child(6) {
    left: 7.4375rem;
    top: 16.75rem;
  }
}
.knowledge-printings-container .knowledge-printings-thumb .thumb__video-layer-button::after {
  content: "";
  position: absolute;
  z-index: -1;
  pointer-events: none;
}
.knowledge-printings-container .knowledge-printings-thumb .thumb__video-layer-button:nth-child(1)::after {
  width: 0.0625rem;
  height: 6.0625rem;
  left: 8.25rem;
  top: 2.875rem;
  background: url("/finder/assets/img/page-knowledge-papermaking/line-1.svg") no-repeat top left/100% auto;
}
.knowledge-printings-container .knowledge-printings-thumb .thumb__video-layer-button:nth-child(2)::after {
  width: 4.0625rem;
  height: 5.75rem;
  left: 5.5rem;
  top: 2.875rem;
  background: url("/finder/assets/img/page-knowledge-papermaking/line-2.svg") no-repeat top left/100% auto;
}
.knowledge-printings-container .knowledge-printings-thumb .thumb__video-layer-button:nth-child(3)::after {
  width: 5.1875rem;
  height: 1.375rem;
  left: 13.875rem;
  top: 0.1875rem;
  background: url("/finder/assets/img/page-knowledge-papermaking/line-3.svg") no-repeat top left/100% auto;
}
.knowledge-printings-container .knowledge-printings-thumb .thumb__video-layer-button:nth-child(4)::after {
  width: 16.1875rem;
  height: 2.9375rem;
  left: 13.875rem;
  top: -1.375rem;
  background: url("/finder/assets/img/page-knowledge-papermaking/line-4.svg") no-repeat top left/100% auto;
}
.knowledge-printings-container .knowledge-printings-thumb .thumb__video-layer-button:nth-child(5)::after {
  width: 24.875rem;
  height: 1.1875rem;
  left: 13.875rem;
  top: 0.3125rem;
  background: url("/finder/assets/img/page-knowledge-papermaking/line-5.svg") no-repeat top left/100% auto;
}
.knowledge-printings-container .knowledge-printings-thumb .thumb__video-layer-button:nth-child(6)::after {
  width: 21.5rem;
  height: 4.375rem;
  left: 13.875rem;
  top: -0.375rem;
  background: url("/finder/assets/img/page-knowledge-papermaking/line-6.svg") no-repeat top left/100% auto;
}
@media (max-width: 768px) {
  .knowledge-printings-container .knowledge-printings-thumb .thumb__video-layer-button {
    /* Line-1 */
    /* Line-2 */
    /* Line-3 */
    /* Line-4 */
    /* Line-5 */
    /* Line-6 */
  }
  .knowledge-printings-container .knowledge-printings-thumb .thumb__video-layer-button:nth-child(1)::after {
    width: 0.0625rem;
    height: 0.8125rem;
    left: 0.8125rem;
    top: 1.75rem;
    background: url("/finder/assets/img/page-knowledge-papermaking/line-1-sp.svg") no-repeat top left/100% auto;
  }
  .knowledge-printings-container .knowledge-printings-thumb .thumb__video-layer-button:nth-child(2)::after {
    width: 1.1875rem;
    height: 1.25rem;
    left: 0.875rem;
    top: 1.625rem;
    background: url("/finder/assets/img/page-knowledge-papermaking/line-2-sp.svg") no-repeat top left/100% auto;
  }
  .knowledge-printings-container .knowledge-printings-thumb .thumb__video-layer-button:nth-child(3)::after {
    width: 3.125rem;
    height: 0.25rem;
    left: 2rem;
    top: 0.625rem;
    background: url("/finder/assets/img/page-knowledge-papermaking/line-3-sp.svg") no-repeat top left/100% auto;
  }
  .knowledge-printings-container .knowledge-printings-thumb .thumb__video-layer-button:nth-child(4)::after {
    width: 7.8125rem;
    height: 1.5625rem;
    left: 2rem;
    top: -0.9375rem;
    background: url("/finder/assets/img/page-knowledge-papermaking/line-4-sp.svg") no-repeat top left/100% auto;
  }
  .knowledge-printings-container .knowledge-printings-thumb .thumb__video-layer-button:nth-child(5)::after {
    width: 10.5rem;
    height: 0.8125rem;
    left: 0.375rem;
    top: -0.0625rem;
    background: url("/finder/assets/img/page-knowledge-papermaking/line-5-sp.svg") no-repeat top left/100% auto;
  }
  .knowledge-printings-container .knowledge-printings-thumb .thumb__video-layer-button:nth-child(6)::after {
    width: 6.25rem;
    height: 1.875rem;
    left: 0.3125rem;
    top: -0.375rem;
    background: url("/finder/assets/img/page-knowledge-papermaking/line-6-sp.svg") no-repeat top left/100% auto;
  }
}
.knowledge-printings-container .knowledge-printings-thumb .thumb__video-line-dot {
  display: none;
  /* Line-dot */
  position: absolute;
  left: 2.66%;
  right: 97.14%;
  top: 5.82%;
  bottom: 9.48%;
  background: url("/finder/assets/img/page-knowledge-papermaking/line-dot.svg") no-repeat top left/100% auto;
}
@media (min-width: 769px) {
  .knowledge-printings-container .knowledge-printings-thumb .thumb__video-line-dot {
    display: block;
  }
}
.knowledge-printings-container .knowledge-printings-thumb .thumb__video-line-dot-2 {
  /* Frame-line-dot-2 */
  position: absolute;
  width: 8.795625rem;
  height: 6.073125rem;
  left: 19.5625rem;
  top: 13rem;
  background: url("/finder/assets/img/page-knowledge-papermaking/line-dot-2.svg") no-repeat top left/100% auto;
}
.knowledge-printings-container .knowledge-printings-thumb .thumb__video-line-dot-2__text-1, .knowledge-printings-container .knowledge-printings-thumb .thumb__video-line-dot-2__text-2, .knowledge-printings-container .knowledge-printings-thumb .thumb__video-line-dot-2__text-3 {
  position: absolute;
  white-space: nowrap;
  font-style: normal;
  font-weight: 400;
  font-size: 0.875rem;
  line-height: 1.375rem;
  color: #000000;
}
.knowledge-printings-container .knowledge-printings-thumb .thumb__video-line-dot-2__text-1 {
  /* dot-2-text-1 */
  left: 4.625rem;
  top: 5.625rem;
}
.knowledge-printings-container .knowledge-printings-thumb .thumb__video-line-dot-2__text-2 {
  /* dot-2-text-2 */
  left: 9rem;
  top: 0.25rem;
}
.knowledge-printings-container .knowledge-printings-thumb .thumb__video-line-dot-2__text-3 {
  /* dot-2-text-3 */
  left: 9rem;
  top: 1.75rem;
}
@media (max-width: 768px) {
  .knowledge-printings-container .knowledge-printings-thumb .thumb__video-line-dot-2 {
    /* line-dot-2 */
    position: absolute;
    width: 3.625rem;
    height: 2.5rem;
    left: 7.6875rem;
    top: 4.9375rem;
    background: url("/finder/assets/img/page-knowledge-papermaking/line-dot-2-sp.svg") no-repeat top left/100% auto;
  }
  .knowledge-printings-container .knowledge-printings-thumb .thumb__video-line-dot-2__text-1, .knowledge-printings-container .knowledge-printings-thumb .thumb__video-line-dot-2__text-2, .knowledge-printings-container .knowledge-printings-thumb .thumb__video-line-dot-2__text-3 {
    font-weight: normal;
    font-size: 0.625rem;
    line-height: 1.125rem;
    text-align: left;
    color: #000;
    -webkit-transform: translateY(-0.1875rem);
            transform: translateY(-0.1875rem);
  }
  .knowledge-printings-container .knowledge-printings-thumb .thumb__video-line-dot-2__text-1 {
    /* line-2-text-1 */
    left: 2.25rem;
    top: 2.375rem;
  }
  .knowledge-printings-container .knowledge-printings-thumb .thumb__video-line-dot-2__text-2 {
    /* line-2-text-2 */
    left: 3.8125rem;
    top: 0.0625rem;
  }
  .knowledge-printings-container .knowledge-printings-thumb .thumb__video-line-dot-2__text-3 {
    /* line-2-text-3 */
    left: 3.8125rem;
    top: 1.0625rem;
  }
}
.knowledge-printings-container .knowledge-printings-thumb .thumb__video-line-dot-3 {
  /* Line-dot-3 */
  display: none;
}
@media (min-width: 769px) {
  .knowledge-printings-container .knowledge-printings-thumb .thumb__video-line-dot-3 {
    display: block;
    position: absolute;
    width: 14.75rem;
    height: 14.875rem;
    left: 28.25rem;
    top: 34.6875rem;
    background: url("/finder/assets/img/page-knowledge-papermaking/line-dot-3.svg") no-repeat top left/100% auto;
  }
}
.knowledge-printings-container .knowledge-printings-card {
  padding-top: 7.3125rem;
  margin-bottom: -0.25rem;
}
@media (max-width: 768px) {
  .knowledge-printings-container .knowledge-printings-card {
    padding-top: 4.25rem;
    margin-right: -1.25rem;
    margin-bottom: -1.375rem;
    padding-top: 5.1875rem;
  }
}
.knowledge-printings-container .knowledge-printings-card .knowledge-printings__subttl {
  font-weight: 500;
  font-size: 1.125rem;
  line-height: 1.3888888889;
  text-align: left;
  color: #000;
  border-bottom: 1px solid #808080;
  padding-bottom: 1rem;
  margin: 0;
}
@media (max-width: 768px) {
  .knowledge-printings-container .knowledge-printings-card .knowledge-printings__subttl {
    font-size: 1rem;
    line-height: 1.5;
    padding-bottom: 0.1875rem;
  }
}
@media (min-width: 769px) {
  .knowledge-printings-container .knowledge-printings-card .__block-paper__img:before {
    z-index: 2;
  }
}
.knowledge-printings-container .knowledge-printings-card .__block-paper__img-inner {
  position: relative;
  height: 100%;
}
@media (min-width: 769px) {
  .knowledge-printings-container .knowledge-printings-card .__block-paper__img-inner {
    z-index: 1;
    -webkit-transition: -webkit-transform 0.3s ease;
    transition: -webkit-transform 0.3s ease;
    transition: transform 0.3s ease;
    transition: transform 0.3s ease, -webkit-transform 0.3s ease;
  }
}
.knowledge-printings-container .knowledge-printings-card .__block-paper__img-inner img {
  position: absolute;
  height: auto;
  top: 0;
  left: 0;
}
@media (min-width: 769px) {
  .knowledge-printings-container .knowledge-printings-card .__block-paper__img-inner img {
    aspect-ratio: 172/172;
  }
}
@media (min-width: 769px) {
  .knowledge-printings-container .knowledge-printings-card .__block-paper__link:hover .__block-paper__img-inner {
    -webkit-transform: scale(1.05);
            transform: scale(1.05);
  }
  .knowledge-printings-container .knowledge-printings-card .__block-paper__link:hover .__block-paper__img-inner img {
    -webkit-transform: none;
            transform: none;
  }
}

@media (min-width: 769px) {
  .footer-backtotop.no-breadcrumb {
    padding-block: 7.625rem 7.5rem;
  }
}
@media (max-width: 768px) {
  .footer-backtotop.no-breadcrumb {
    padding-bottom: 3.875rem;
  }
}

.papermaking-clickable {
  margin-top: 1.1875rem;
  margin-inline: -0.625rem;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
  gap: 1rem;
  padding: 1.5rem 1.875rem;
  background: #f0f0f0;
}
.papermaking-clickable a {
  display: -webkit-inline-box;
  display: -ms-inline-flexbox;
  display: inline-flex;
  font-weight: normal;
  text-decoration: none;
  font-size: 0.875rem;
  line-height: 1.4375rem;
  text-align: left;
  color: #000;
}
.papermaking-clickable a span:nth-child(1) {
  display: inline-block;
  width: 1.375rem;
  height: 1.375rem;
  background: #808080;
  color: #fff;
  text-align: center;
  line-height: 1.375rem;
  margin-right: 1rem;
  padding-left: 0.1875rem;
}
.papermaking-clickable a span:nth-child(2) {
  text-decoration: underline;
}
.papermaking-clickable a + a {
  margin-top: -0.0625rem;
}