/* ----------------------------------
mv
---------------------------------- */
.mv_slide {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  /* background: gray; */
  z-index: -1;
}
.mv_slide img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  -webkit-transition: 7s 1s ease-out;
  transition: 7s 1s ease-out;
}
.mv_slide .swiper-slide-active img {
  transition-delay: 0s;
  transform: scale(1.05);
}
.mv .ttl_h2 {
  font-size: 11rem;
  font-weight: var(--medium);
  color: var(--color-white);
  letter-spacing: -0.04em;
  line-height: 1.1;
  opacity: 1;
}
.mv .df_ttl .sub_ttl {
  color: var(--color-white);
}
.mv .ttl_h2 span {
  display: block;
}
.mv .ttl_h2 span:nth-of-type(2) {
  width: max-content;
  margin-left: auto;
  margin-top: 4rem;
}
.mv .in {
  position: relative;
  height: 100vh;
  min-height: 82rem;
}
.mv .df_ttl {
  position: absolute;
  left: 50%;
  width: 100%;
  transform: translateX(-50%);
  bottom: 10rem;
}
.mv .discover {
  position: absolute;
  right: 0;
  bottom: 4.5rem;
  padding-left: 2.2rem;
  color: var(--color-white);
  font-size: 1.6rem;
  font-size: max(1.6rem, 10px);
}
.mv .discover::after {
  position: absolute;
  left: 0;
  top: 50%;
  content: "";
  display: block;
  width: 1.4rem;
  height: 1.1rem;
  background: url(../img/common/icon_arrow_bl.png) center/contain no-repeat;
  transform: translateY(-50%) rotate(90deg);
}
.mv.transparent {
  opacity: 0;
}
@media screen and (min-width: 768px) {
  .mv .df_ttl .sub_ttl {
    margin: 0 0 2.4rem;
  }
}
@media screen and (max-width: 767.9px) {
  .mv .df_ttl {
    white-space: nowrap;
  }
  .mv .df_ttl {
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    bottom: auto;
    height: 100%;
  }
  .mv .ttl_h2 {
    font-size: 5.4rem;
    font-weight: var(--regular);
    writing-mode: tb;
    margin-left: auto;
    margin-top: 8.7rem;
  }
  .mv .ttl_h2 span span {
    height: fit-content;
    margin-top: 0;
  }
  .mv .ttl_h2 span:nth-of-type(2) {
    margin-top: 7.7rem;
    margin-right: 2.1rem;
  }
  .mv .in {
    min-height: 66.7rem;
  }
  .mv .df_ttl .sub_ttl {
    position: absolute;
    left: 4.5rem;
    transform: rotate(90deg);
    transform-origin: top left;
    top: auto;
    bottom: 24rem;
  }
  .mv .df_ttl .sub_ttl.anime.active {
    animation: slideUp_tb .5s .05s ease-out forwards;
  }
  .mv .discover {
    bottom: 2.5rem;
    font-size: 1.2rem;
  }
}


/* ----------------------------------
aboutus
---------------------------------- */
.aboutus .in {
  padding: 12rem 0 18.2rem;
}
.aboutus .df_ttl {
  margin-bottom: 1.4rem;
}
.aboutus .df_ttl .ttl_h2 {
  color: var(--color-white);
}
.aboutus .sub_ttl {
  color: var(--color-white);
}
.aboutus .contents {
  max-width: 70rem;
  margin-left: auto;
  color: var(--color-white);
}
.aboutus .button {
  color: var(--color-white);
  border-color: var(--color-white);
}
.aboutus .txt {
  line-height: 2.4;
}
@media screen and (max-width: 767.9px) {
  .aboutus .txt {
    margin-top: 6.5rem;
  }
  .aboutus .df_ttl {
    margin-bottom: 6.3rem;
  }
}


/* ----------------------------------
business
---------------------------------- */
.bg_wh {
  background: var(--color-white);
}
.business {
  padding: 12rem 0 16rem;
}
.business .flex {
  align-items: flex-start;
  gap: 17rem;
  padding-left: 10rem;
  margin-top: -6rem;
}
.business .flex_txt {
  position: sticky;
  top: 10rem;
  left: 0;
  margin-top: 16rem;
  max-width: 38rem;
  min-width: 38rem;
}
.business .flex_links {
  width: 83rem;
}
.business .flex_links a {
  position: relative;
  display: block;
  height: 38.4rem;
  width: calc(50% + 50vw - 31rem);
  border-top-left-radius: 1rem;
  border-bottom-left-radius: 1rem;
  overflow: hidden;

  box-shadow: 0 1rem 3rem rgb(0 0 0 / 0.1);
}
.business .flex_links a::after {
  position: absolute;
  right: 5rem;
  bottom: 6rem;
  content: "";
  display: block;
  width: 14rem;
  height: 14rem;
  border-radius: 100%;
  transition: .3s;
}
.business .flex_links a + a {
  margin-top: 2rem;
}
.business .flex_links a.original {
  background: rgb(var(--color-orange) / 1);
}
.business .flex_links a.oem {
  background: rgb(var(--color-purple) / 1);
}
.business .flex_links a.retail {
  background: rgb(var(--color-pink) / 1);
}
.business .flex_links a.original::after {
  background: rgb(var(--color-orange) / 0.2) url(../img/common/icon_arrow.png) center/1.2rem auto no-repeat;
}
.business .flex_links a.oem::after {
  background: rgb(var(--color-purple) / 0.2) url(../img/common/icon_arrow.png) center/1.2rem auto no-repeat;
}
.business .flex_links a.retail::after {
  background: rgb(var(--color-pink) / 0.2) url(../img/common/icon_arrow.png) center/1.2rem auto no-repeat;
}
.business .flex_links a:hover::after {
  background: rgb(255 255 255 / 0.2) url(../img/common/icon_arrow.png) center/1.2rem auto no-repeat !important;
} 
.business .flex_links a dl {
  position: absolute;
  left: 8rem;
  bottom: 6rem;
  color: var(--color-white);
  z-index: 1;
}
.business .flex_links a dl dt {
  font-size: 3.6rem;
  font-size: max(3.6rem, 10px);
  letter-spacing: -0.01em;
}
.business .flex_links a dl dt small {
  display: block;
  margin-bottom: 2.4rem;
  font-family: var(--font-en);
  font-size: 1.4rem;
  font-size: max(1.4rem, 10px);
  letter-spacing: -0.01em;
}
.business .flex_links a dl dd {
  display: block;
  padding: 0.8rem 0 0.8rem 2rem;
  border-left: 0.4rem solid var(--color-blue);
  margin-top: 3rem;
  font-size: 1.6rem;
  font-size: max(1.6rem, 10px);
  font-weight: var(--regular);
  letter-spacing: 0.04em;
  color: rgb(255 255 255/ 0.5);
  line-height: 1.5;
}
.business .flex_links a.original dl dd {
  border-color: rgb(var(--color-orange) / 1);
}
.business .flex_links a.oem dl dd {
  border-color: rgb(var(--color-purple) / 1);
}
.business .flex_links a.retail dl dd {
  border-color: rgb(var(--color-pink) / 1);
}
.business .flex_links a img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: .3s;
}
.business .flex_links a:hover img {
  opacity: 0.2;
}
@media screen and (max-width: 767.9px) {
  .business {
    padding: 9rem 0 8rem;
  }
  .business .flex {
    display: block;
    padding: 0;
    margin-top: 6rem;
  } 
  .business .flex_txt {
    position: static;
    margin: 0 auto 6rem;
    width: auto;
    min-width: auto;
  }
  .business .flex_txt .txt {
    margin-top: 4.5rem;
  }
  .business .flex_links {
    width: 100%;
  }
  .business .flex_links a {
    margin-right: -1.5rem;
    width: calc(100% + 1.5rem);
    height: 27rem;
  }
  .business .flex_links a + a {
    margin-top: 1rem;
  }
  .business .flex_links a dl {
    left: 3rem;
    bottom: 3rem;
    padding-right: 5.5rem;
  }
  .business .flex_links a dl dd {
    padding: 0.6rem 0 0.6rem 1.6rem;
    font-size: 1.4rem;
  }
  .business .flex_links a dl dt {
    font-size: 2.4rem;
  }
  .business .flex_links a dl dt small {
    font-size: 1.2rem;
    margin-bottom: 1.4rem;
  }
  .business .flex_links a::after {
    width: 10rem;
    height: 10rem;
    right: 2rem;
    top: 7rem;
    bottom: auto;
    background-size: 1rem auto !important;
  }
}


/* ----------------------------------
product
---------------------------------- */
.product {
  max-width: 156rem;
  margin: 0 auto 14rem;
  background: #414a54;
  border-radius: 1rem;
  padding: 3.5rem 0;
  color: var(--color-white);
}
.product .df_ttl .ttl_h2 {
  color: var(--color-white);
}
.product .flex {
  align-items: center;
  justify-content: center;
  gap: 8rem;
  margin-top: -14rem;
}
.product .flex_txt {
  max-width: 38rem;
}
.product .flex_txt .button {
  color: var(--color-white);
  border-color: var(--color-white);
}
.product .flex_img {
  position: relative;
  width: 39rem;
}
.product .flex_img::after {
  position: absolute;
  top: 1rem;
  left: 0;
  content: "";
  width: 100%;
  height: 100%;
  filter: brightness(0) blur(3rem);
  z-index: -1;
  opacity: 0.1;
}
.product .flex_img.right {
  margin-left: 2rem;
}
.product .flex_img.left::after {
  background: url(../img/top/product_left.png) center/contain no-repeat;
}
.product .flex_img.right::after {
  background: url(../img/top/product_right.png) center/contain no-repeat;
}
@media screen and (max-width: 767.9px) {
  .product {
    margin: 0 1.5rem 7rem;
    padding: 6rem 0 5rem;
  }
  .product .flex {
    display: block;
    margin: 2rem 0 0;
  }
  .product .flex_txt {
    width: 30rem;
    margin: 4.6rem auto 7rem;
  }
  .product .flex_img {
    width: 100%;
    margin: 0 !important;
  }
}


/* ----------------------------------
information
---------------------------------- */
.information {
  padding: 14rem 0;
  background: var(--color-bg);
}
.information .flex {
  margin-top: 4rem;
  align-items: center;
  gap: 11rem;
  padding-left: 10rem;
}
.information .flex_txt {
  max-width: 38rem;
  min-width: 38rem;
}
.information .flex_img {
  width: calc(100% - 38rem - 11rem);
}
.information .flex.xlink {
  gap: 19.7rem;
}
.information .flex.xlink .flex_img {
  width: 37.6rem;
}
.information .flex_txt
.information .swiper-pagination {
  position: relative;
  left: auto;
  right: auto;
  top: auto;
  bottom: auto;
  display: flex;
  align-items: center;
  gap: 1.6rem;
  width: auto;
  font-size: 1.2rem;
  font-size: max(1.2rem, 10px);
  font-weight: var(--regular);
  letter-spacing: 0.01em;
}
.information .swiper-pagination .border {
  width: 1px;
  height: 2rem;
  background: rgb(0 0 0 / 0.2);
}
.information .swiper-button {
  position: relative;
  left: auto;
  right: auto;
  top: auto;
  bottom: auto;
  display: block;
  width: 3rem;
  height: 3rem;
  margin: 0;
  border-radius: 100%;
  border: 1px solid rgb(0 0 0 / 0.2);
}
.information .swiper-button::after {
  content: none;
}
.information .swiper-button::before {
  position: absolute;
  top: 50%;
  left: 50%;
  content: "";
  width: 0.5rem;
  height: 0.5rem;
  border-right: 0.1rem solid var(--color-txt);
  border-bottom: 0.1rem solid var(--color-txt);
  transform: translate(-50%, -50%) rotate(-45deg);
  transition: .3s;
}
.information .swiper-button.swiper-button-prev::before {
  transform: translate(-50%, -50%) rotate(135deg);
}
@media screen and (max-width: 767.9px) {
  .information {
    padding: 8rem 0;
  }
  .information .flex {
    display: block;
    padding: 0;
    margin-top: 6.5rem;
  }
  .information .flex_txt {
    width: auto;
    min-width: auto;
  }
  .information .flex_img {
    width: auto;
    margin-top: 8.7rem;
  }
  .information .flex_img .swiper {
    width: auto;
    overflow: visible;
  }
  .information .swiper-pagination {
    font-size: 1.2rem;
  }
  .information .flex.xlink .flex_img {
    width: 25rem;
    margin-left: auto;
    margin-right: auto;
  }
}


/* ----------------------------------
project
---------------------------------- */
.project {
  position: relative;
  padding: 18rem 0;
  overflow: hidden;
}
.project img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.project .df_ttl {
  position: relative;
  z-index: 2;
}
.project .ttl_h2 {
  font-size: 11rem;
  font-size: max(11rem, 10px);
  font-weight: var(--medium);
  color: var(--color-white);
  letter-spacing: -0.04em;
  line-height: 1.1;
  opacity: 1;
}
.project .ttl_h2 span {
  display: block;
}
.project .ttl_h2 span:nth-of-type(2) {
  width: max-content;
  margin-left: auto;
  margin-top: 15.5rem;
  text-align: right;
}
.project .df_ttl .ttl_h2 + .sub_ttl {
  position: absolute;
  top: 29rem;
  left: 0;
  color: var(--color-white);
}
.txt_loop {
  margin-top: 2.4rem;
}
.txt_loop .loop_left,
.txt_loop .loop_right {
  position: relative;
  height: 4.4rem;
  overflow: hidden;
}
.txt_loop .loop_left::before,
.txt_loop .loop_right::before {
  content: "";
  position: absolute;
  top: 50%;
  width: 100%;
  height: 5.6rem;
  background: url(../img/top/loop_txt.png) center/auto 5.6rem repeat-x;
  transform: translateY(-50%);
}
.txt_loop .loop_left::before {
  -webkit-animation: loop_left 40s linear infinite;
  animation: loop_left 40s linear infinite;
}
.txt_loop .loop_right::before {
  -webkit-animation: loop_right 40s linear infinite;
  animation: loop_right 40s linear infinite;
}
.txt_loop .loop_left::after,
.txt_loop .loop_right::after {
  content: "";
  position: absolute;
  top: 50%;
  width: 100%;
  height: 5.6rem;
  transform: translateY(-50%);
}
.txt_loop .loop_left::after {
  background: url(../img/top/loop_img1.png) center/auto 5.6rem repeat-x;
  -webkit-animation: loop_left_img 70s linear infinite;
  animation: loop_left_img 70s linear infinite;
}
.txt_loop .loop_right::after {
  background: url(../img/top/loop_img2.png) center/auto 5.6rem repeat-x;
  -webkit-animation: loop_right_img 70s linear infinite;
  animation: loop_right_img 70s linear infinite;
}
@keyframes loop_left {
  0% {
    background-position: 152.75rem center;
  }
  100% {
    background-position: 0 center;
  }
}
@keyframes loop_right {
  0% {
    background-position: 0 center;
  }
  100% {
    background-position: 152.75rem center;
  }
}
@keyframes loop_left_img {
  0% {
    background-position: 152.75rem center;
  }
  100% {
    background-position: 0 center;
  }
}
@keyframes loop_right_img {
  0% {
    background-position: 0 center;
  }
  100% {
    background-position: 152.75rem center;
  }
}
@media screen and (max-width: 767.9px) {
  .project {
    padding: 9rem 0 3rem;
  }
  .project .df_ttl {
    white-space: nowrap;
  }
  .project .ttl_h2 {
    font-size: 5.4rem;
    font-weight: var(--regular);
    writing-mode: tb;
    margin-left: auto;
  }
  .project .ttl_h2 span:nth-of-type(2) {
    margin-top: 10.7rem;
    margin-right: 2.1rem;
    text-align: left;
  }
  .project .df_ttl .ttl_h2 + .sub_ttl {
    position: static;
    margin-top: 8rem;
  }
  .txt_loop {
    margin-top: 1rem;
  }
  .txt_loop .loop_left::before,
  .txt_loop .loop_right::before,
  .txt_loop .loop_left::after,
  .txt_loop .loop_right::after {
    height: 4rem;
    background-size: auto 4rem;
  }
  .txt_loop .loop_left::before {
    -webkit-animation: loop_left 60s linear infinite;
    animation: loop_left 60s linear infinite;
  }
  .txt_loop .loop_right::before {
    -webkit-animation: loop_right 60s linear infinite;
    animation: loop_right 60s linear infinite;
  }
  .txt_loop .loop_left::after {
    -webkit-animation: loop_left_img 90s linear infinite;
    animation: loop_left_img 90s linear infinite;
  }
  .txt_loop .loop_right::after {
    -webkit-animation: loop_right_img 90s linear infinite;
    animation: loop_right_img 90s linear infinite;
  }
}


/* ----------------------------------
recruit
---------------------------------- */
.recruit {
  padding: 14rem 0 16rem;
}
.recruit .flex {
  margin-top: -3rem;
  padding-right: 2rem;
  padding-left: 10rem;
  flex-direction: row-reverse;
  align-items: flex-start;
  gap: 18rem;
}
.recruit .flex_txt {
  max-width: 130rem;
  margin: 7.8rem auto 0;
}
.recruit .flex_img {
  position: relative;
  display: flex;
  flex-direction: column;
  margin-top: 9.2rem;
  width: calc(100% - 18rem - 38rem);
}
.recruit .flex_img figure {
  position: relative;
  display: flex;
  flex-direction: row-reverse;
  gap: 1.6rem;
}
.recruit .flex_img figure:nth-of-type(2) {
  position: absolute;
  top: 50%;
  left: 0;
  transform: translateY(-50%);
}
.recruit .flex_img figure:nth-of-type(3) {
  margin-top: 6rem;
}
.recruit .flex_img figure img {
  display: block;
  width: 34rem;
  border-radius: 1rem;
}
.recruit .flex_img figure figcaption {
  padding-top: 1.8rem;
  border-top: 0.4rem solid var(--color-blue);
  font-size: 1.4rem;
  font-size: max(1.4rem, 10px);
  letter-spacing: 0.1em;
  writing-mode: tb;
}
.recruit .note {
  margin-top: 3.6rem;
  max-width: 101.7rem;
  padding: 3rem;
  text-align: center;
  color: #FF0000;
  border: 1px solid rgb(255 0 0 / 0.43);
}
@media screen and (max-width: 767.9px) {
  .recruit {
    padding: 9rem 0 8rem;
  }
  .recruit .flex {
    display: block;
    margin-top: 6rem;
    padding: 0;
  }
  .recruit .flex_txt {
    margin-top: 6rem;
  }
  .recruit .flex_img {
    display: block;
    width: auto;
    margin: 8.7rem 0 0; 
  }
  .recruit .flex_img figure {
    gap: 1.2rem;
  }
  .recruit .flex_img figure img {
    width: 27rem;
  }
  .recruit .flex_img figure:nth-of-type(2) {
    position: static;
    transform: unset;
    justify-content: flex-end;
    margin-left: -1.5rem;
    margin-top: 3rem;
  }
  .recruit .flex_img figure figcaption {
    font-size: 1.4rem;
  }
  .recruit .flex_img figure:nth-of-type(3) {
    margin-top: 3rem;
  }
}