@charset "UTF-8";
.ff-en {
  font-family: "Roboto Condensed", "Zen Kaku Gothic New", "ヒラギノ角ゴシック Pro", "Hiragino Kaku Gothic Pro", 游ゴシック体, "Yu Gothic", YuGothic, メイリオ, Meiryo, Osaka, "ＭＳ Ｐゴシック", "MS PGothic", sans-serif;
}

.cmn-ttl-01 {
  text-align: center;
}
.cmn-ttl-01 span {
  display: inline-block;
  border-bottom: 1px solid;
  color: #717171;
  font-size: 1.8rem;
  letter-spacing: 0.06em;
  line-height: 1.3;
}
.cmn-ttl-01 span sup {
  position: relative;
  top: 1px;
  line-height: 0.2;
  font-size: 110%;
  vertical-align: baseline;
}

.mv {
  position: relative;
  place-content: center;
}
.mv__slider {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  overflow: hidden;
}
.mv__slider-track {
  width: 100%;
  height: 100%;
  position: relative;
}
.mv__slider-item {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  transition: opacity 0.8s ease;
}
.mv__slider-item.is-active {
  opacity: 1;
  z-index: 1;
}
.mv__slider-main {
  height: 100%;
}
.mv__slider-main img {
  width: 100%;
  height: 100%;
  -webkit-user-drag: none;
  -webkit-user-select: none;
  -moz-user-select: none;
  user-select: none;
  pointer-events: none;
  -o-object-fit: cover;
  object-fit: cover;
}
.mv__slider-pagination {
  position: absolute;
  bottom: 20px;
  left: 0;
  right: 0;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
}
.mv__slider-pause {
  width: 11px;
  height: 11px;
  flex-shrink: 0;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
  margin-right: 1px;
}
.mv__slider-pause svg {
  display: block;
  width: 100%;
  height: 100%;
}
.mv__slider-dot {
  width: 7px;
  height: 7px;
  flex-shrink: 0;
  border-radius: 50%;
  background: transparent;
  border: 1px solid #fff;
  cursor: pointer;
  padding: 0;
}
.mv__slider-dot.is-active {
  background: #fff;
}
.mv__slider-lines {
  position: absolute;
  top: 0;
  right: 20px;
  width: 35%;
  max-width: 420px;
  height: 100%;
  z-index: 1;
}
.mv__slider-line {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  transition: opacity 4s ease;
}
.mv__slider-line img {
  width: 100%;
  height: auto;
}
.mv__slider-line.is-active {
  opacity: 1;
  z-index: 1;
}
.mv .l-contents {
  color: #fff;
  position: relative;
  z-index: 1;
}
.mv__main {
  font-size: 4.8rem;
  line-height: 0.98;
  font-weight: 400;
  letter-spacing: 0.025em;
}
.mv__unit-ttl {
  font-size: 1.8rem;
}
.mv__unit-txt {
  font-size: 1.3rem;
  line-height: 1.7307;
}
.mv__unit-txt sup {
  position: relative;
  font-size: 85%;
  top: 0;
  vertical-align: baseline;
}
.mv__main, .mv__unit-ttl, .mv__unit-txt {
  transition: text-shadow 0.8s ease;
}
.mv[data-slide="0"] .mv__main {
  text-shadow: 0px 0px 15px #b7a999;
}
.mv[data-slide="0"] .mv__unit-ttl {
  text-shadow: 0px 0px 15px rgba(86, 86, 87, 0.55);
}
.mv[data-slide="0"] .mv__unit-txt {
  text-shadow: 0px 0px 17.5px rgba(61, 66, 77, 0.67);
}
.mv[data-slide="1"] .mv__main {
  text-shadow: 0px 0px 15px #7d7f7c;
}
.mv[data-slide="1"] .mv__unit-ttl {
  text-shadow: 0px 0px 15px #41484d;
}
.mv[data-slide="1"] .mv__unit-txt {
  text-shadow: 0px 0px 17.5px #3d424d;
}
.mv[data-slide="2"] .mv__main {
  text-shadow: 0px 0px 15px #b1a68a;
}
.mv[data-slide="2"] .mv__unit-ttl {
  text-shadow: 0px 0px 15px #a28d77;
}
.mv[data-slide="2"] .mv__unit-txt {
  text-shadow: 0px 0px 17.5px rgba(78, 68, 56, 0.61);
}
.mv[data-slide="3"] .mv__main {
  text-shadow: 0px 0px 15px #865c2b;
}
.mv[data-slide="3"] .mv__unit-ttl {
  text-shadow: 0px 0px 15px rgba(85, 70, 70, 0.84);
}
.mv[data-slide="3"] .mv__unit-txt {
  text-shadow: 0px 0px 17.5px #5d441e;
}

.intro {
  position: relative;
}
.intro .l-contents {
  position: relative;
  padding-top: 60px;
}
.intro .l-contents::before {
  content: "";
  width: 11%;
  height: 101.5%;
  background: url(/assets/img/top/bg_intro_sp.png) no-repeat top center/100% 100%;
  position: absolute;
  top: 0;
  left: 0;
  clip-path: inset(0 0 100% 0);
  transition: clip-path 1.2s ease;
}
.intro.is-visible .l-contents::before {
  clip-path: inset(0 0 0% 0);
}
.intro__unit {
  display: grid;
  line-height: 1.6666;
  font-weight: 400;
}
.intro__unit-item p {
  clip-path: inset(0 100% 0 0);
  opacity: 0;
  transition: clip-path 1s ease-out, opacity 1.2s ease;
}
.intro__unit-item.is-revealed p {
  clip-path: inset(0 0 0 0);
  opacity: 1;
}
.intro__unit-item.is-revealed p:nth-child(1) {
  transition-delay: 0s;
}
.intro__unit-item.is-revealed p:nth-child(2) {
  transition-delay: 0.3s;
}
.intro__unit-item.is-revealed p:nth-child(3) {
  transition-delay: 0.6s;
}
.intro__unit-item.is-revealed p:nth-child(4) {
  transition-delay: 0.9s;
}
.intro__unit-item.is-revealed p:nth-child(5) {
  transition-delay: 1.2s;
}
.intro__img {
  position: relative;
  opacity: 0;
  transition: opacity 1s ease;
  overflow: hidden;
}
.intro__img.is-shown {
  opacity: 1;
}
.intro__slide {
  position: relative;
  overflow: hidden;
  margin-top: 88px;
}
.intro__slide-pause {
  width: 12.5px;
  height: 14px;
  background: none;
  border: none;
  color: #96876A;
  cursor: pointer;
  padding: 0;
  margin: 15px 0 0 14px;
}
.intro__slide-pause svg {
  display: block;
  width: 100%;
  height: 100%;
}
.intro__slide-track {
  display: flex;
  gap: 18px;
  width: -moz-max-content;
  width: max-content;
  animation: introMarquee 40s linear infinite;
  will-change: transform;
  backface-visibility: hidden;
}
.intro__slide-item {
  flex-shrink: 0;
  max-width: 79.2vw;
}
.intro__slide-item img {
  display: block;
  width: auto;
}

@keyframes introMarquee {
  0% {
    transform: translateX(0);
  }
  100% {
    transform: translateX(-50%);
  }
}
.nav {
  margin-top: 55px;
}
.nav .l-contents {
  max-width: 1194px;
}
.nav__row {
  display: grid;
  gap: 24px;
}
.nav__item {
  border-radius: 5px;
  overflow: hidden;
  position: relative;
  place-content: center;
  width: 95%;
  max-height: 496px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr;
  grid-template-rows: subgrid;
  grid-row: span 2;
  padding: 58px 9% 10px;
  gap: 35px;
}
.nav__item::before {
  content: "";
  position: absolute;
  inset: 0;
  background: url(/assets/img/top/img_nav_01_sp.jpg) no-repeat center/cover;
  transition: transform 0.8s ease;
}
.nav__item > * {
  position: relative;
  z-index: 1;
}
.nav__item.is-02::before {
  background: url(/assets/img/top/img_nav_02_sp.jpg) no-repeat center/cover;
}
.nav__item.is-03 {
  color: #fff;
}
.nav__item.is-03::before {
  background: url(/assets/img/top/img_nav_03_sp.jpg) no-repeat center/cover;
}
.nav__ttl {
  display: inline-block;
  border-bottom: 1px solid;
  font-size: 1.8rem;
  letter-spacing: 0.06em;
  line-height: 1.2;
}
.nav__ttl sup {
  position: relative;
  top: 1px;
  line-height: 0.2;
  font-size: 110%;
  vertical-align: baseline;
}
.nav__txt {
  line-height: 1.73913;
  margin-top: 15px;
  font-weight: 400;
}
.nav__txt sup {
  position: relative;
  top: 0;
  line-height: 0.2;
  font-size: 85%;
  vertical-align: baseline;
}
.is-02 .nav__txt {
  margin-top: 10px;
}
.nav__txt span {
  font-size: 1.9rem;
  display: block;
  line-height: 1.6;
  letter-spacing: 0.05em;
}
.nav__more {
  display: inline-grid;
  grid-template-columns: auto 14px;
  align-items: center;
  gap: 4px;
  font-weight: 400;
  font-style: italic;
  font-size: 1rem;
  color: #717171;
}
.nav__more::after {
  content: "";
  width: 100%;
  aspect-ratio: 27/14;
  background: #717171;
  -webkit-mask: url(/assets/img/common/icon_arrow.svg) no-repeat center/contain;
  mask: url(/assets/img/common/icon_arrow.svg) no-repeat center/contain;
}
.is-03 .nav__more {
  color: #fff;
}
.is-03 .nav__more::after {
  background: #fff;
}

.about {
  margin-top: 100px;
}
.about__row {
  display: grid;
  background: #D3D3D4;
  margin-top: 32px;
}
.about__row-box {
  place-content: center;
  padding: 46px 8.5%;
}
.about__row-inr {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.about__row-txt {
  font-weight: 400;
  font-size: 5px;
  line-height: 1.5;
}
.about__row-img {
  opacity: 0;
  transition: opacity 1s ease;
}
.about__row-img.is-shown {
  opacity: 1;
}
.about__row-img-inr {
  position: relative;
  height: 100%;
}
.about__row-img-inr > picture {
  opacity: 0;
  transition: opacity 1s ease 0.5s;
}
.is-shown .about__row-img-inr > picture {
  opacity: 1;
}
.about__row-img-box {
  position: absolute;
  top: 0;
  right: 5%;
  width: 22.7%;
}
.about__item {
  display: grid;
}
.about__item-img {
  position: relative;
  opacity: 0;
  transition: opacity 1s ease;
}
.about__item-img.is-shown {
  opacity: 1;
}
.about__item-img-inr > picture {
  opacity: 0;
  transition: opacity 1s ease 0.5s;
}
.is-shown .about__item-img-inr > picture {
  opacity: 1;
}
.about__item-img-box {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 69%;
}
.is-02 .about__item-img-box {
  top: 0;
  transform: translate(-50%, 0);
  width: 29.1%;
}
.about__item-sub {
  color: #404040;
  display: inline-grid;
  grid-template-columns: auto 28px;
  align-items: center;
  gap: 5px;
  font-size: 1.2rem;
}
.about__item-sub::after {
  content: "";
  width: 100%;
  height: 1px;
  background: #404040;
}
.about__item-sub sup {
  position: relative;
  top: -0.5px;
  line-height: 0.2;
  font-size: 85%;
  vertical-align: baseline;
}
.about__item-ttl {
  display: inline-block;
  letter-spacing: 0.04em;
  font-size: 28px;
  margin: 5px 0 7px;
}
.about__item-ttl span {
  font-size: 21px;
  letter-spacing: 0.02em;
}
.about__item-lead {
  line-height: 1.7333;
  margin: 0 0 25px;
  font-size: 1.5rem;
  letter-spacing: 0.04em;
}
.about__item-txt {
  font-weight: 400;
  line-height: 1.7857;
  margin-top: 25px;
}
.about__item-txt.is-02 {
  letter-spacing: 0.025em;
}
.about__item-txt.is-line {
  display: inline-block;
  border-top: 1px solid #000;
  border-bottom: 1px solid #000;
  margin-top: 31px;
  padding-top: 32px;
  padding-bottom: 35px;
  line-height: 2.8571;
}
.about__item-txt sup {
  position: relative;
  top: 0;
  line-height: 0.2;
  font-size: 85%;
  vertical-align: baseline;
}
.about__row-03 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
}
.about__box {
  position: relative;
  place-content: center;
  text-align: center;
}
.about__box::before {
  content: "";
  position: absolute;
  inset: 0;
  background: #C7B299;
  opacity: 0;
  transition: opacity 1s ease 0.5s;
}
.about__box.is-shown::before {
  opacity: 1;
}
.about__box.is-shown img {
  opacity: 1;
}
.about__box img {
  position: relative;
  z-index: 1;
  opacity: 0;
  transition: opacity 1s ease;
}
.about__box.is-02::before {
  background: url(/assets/img/top/bg_about_01.jpg) no-repeat center/cover;
}
.about__box.is-03::before {
  background: #47715F;
}

.news {
  margin-top: 86px;
}
.news__contents {
  max-width: 940px;
  margin: 0 auto;
  margin-top: 24px;
}
.news__item {
  display: grid;
  border-bottom: 1px solid #717171;
  align-items: center;
  padding: 5px 12px;
}
.news__time {
  color: #717171;
  font-weight: 400;
  font-style: italic;
}
.news__txt {
  line-height: 1.5714;
  letter-spacing: 0;
}
.news__txt sup {
  position: relative;
  top: 1px;
  line-height: 0.2;
  font-size: 85%;
  vertical-align: baseline;
}
.news__txt a {
  position: relative;
  display: inline;
}
.news__txt a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 1px;
  background: #404040;
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s ease;
}

.technology {
  margin-top: 92px;
}
.technology__contents {
  background: url(/assets/img/top/bg_technology.jpg) no-repeat center/cover;
  padding-top: 48px;
  padding-bottom: 72px;
}
.technology__row-img {
  opacity: 0;
  transition: opacity 1s ease;
}
.technology__row-img.is-shown {
  opacity: 1;
}
.technology__sub {
  font-weight: 400;
  font-size: 1.35rem;
  line-height: 1.48148;
  order: 1;
}
.technology__main {
  font-size: 3.4rem;
  line-height: 1;
  letter-spacing: 0.12em;
  order: 2;
  margin: 11px 0 22px;
}
.technology__main::after {
  content: "";
  display: block;
  width: 38.5px;
  height: 1px;
  background: #343434;
}
.technology__lead {
  margin-bottom: 20px;
}
.technology__lead sup {
  position: relative;
  top: -1px;
  line-height: 0.2;
  font-size: 85%;
  vertical-align: baseline;
}
.technology__txt {
  display: grid;
  gap: 24px;
}
.technology__row-02 {
  place-content: center;
  position: relative;
}
.technology__row-02-wrap {
  background: #D3D1CD;
}
.technology__num {
  position: relative;
  color: #67542E;
}
.technology__num .is-sub {
  display: block;
  font-size: 0.85rem;
  letter-spacing: 0.05em;
  font-weight: 400;
  line-height: 1.1;
}
.technology__num .is-main {
  position: relative;
  line-height: 1.3;
  font-weight: 300;
  font-size: 3rem;
}
.technology__num .is-main::after {
  content: "";
  width: 1px;
  height: 45px;
  rotate: 45deg;
  background: #67542E;
  position: absolute;
  bottom: -14px;
  left: calc(100% + 6px);
}
.technology__ttl {
  font-size: 2rem;
  line-height: 1.5;
  margin: 21px 0 20px;
}
.technology__img {
  position: relative;
  opacity: 0;
  transition: opacity 2s ease;
}
.technology__img.is-shown {
  opacity: 1;
}
.technology__txt {
  font-weight: 400;
}
.technology__txt sup {
  position: relative;
  top: 0;
  line-height: 0.2;
  font-size: 85%;
  vertical-align: baseline;
}

.company {
  margin-top: 71px;
  margin-bottom: 56px;
}
.company .l-contents {
  max-width: 1184px;
}
.company__txt {
  font-weight: 400;
}
.company__txt sup {
  position: relative;
  top: 0;
  line-height: 0.2;
  font-size: 85%;
  vertical-align: baseline;
}
.company__txt.is-01 {
  max-width: 92%;
  margin: 56px auto 38px;
}
.company__lead-01 {
  font-size: 2.55rem;
  letter-spacing: 0.1em;
  line-height: 1.3;
}
.company__lead-01::after {
  content: "";
  display: block;
  width: 1px;
  height: 50px;
  rotate: 45deg;
  background: #000;
  margin: 4px auto 7px;
  position: relative;
}
.company__lead-02 {
  line-height: 1.3;
}
.company__item-wrap {
  display: grid;
  margin-top: 51px;
  gap: 24px;
}
.company__item {
  background: #EFEFEF;
  border-radius: 5px;
  padding: 20px 5%;
}
.company__heading {
  position: relative;
  font-weight: 300;
  font-size: 1.5rem;
  line-height: 1;
  color: #404040;
  border-bottom: 1px solid #717171;
  padding-bottom: 4px;
}
.company__heading span {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-size: 1rem;
  letter-spacing: 0.15em;
  font-weight: 400;
}
.company__row {
  margin-top: 27px;
}
.company__img {
  opacity: 0;
  transition: opacity 1s ease;
}
.company__img.is-shown {
  opacity: 1;
}
.company__ttl {
  font-size: 2rem;
  line-height: 1.5;
  margin-bottom: 17px;
  letter-spacing: 0.08em;
}
.company__logo {
  margin-top: 33px;
}
.company__logo-txt {
  letter-spacing: 0.03em;
  line-height: 1.5625;
  font-weight: 400;
  font-size: 1.6rem;
}
.company__logo-txt span {
  display: inline-block;
  border-bottom: 1px solid;
  letter-spacing: 0.08em;
  margin-bottom: 15px;
  font-size: 11.5px;
}
.company__logo-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
}

.contact {
  background: #fff;
  padding: 39px 0;
}
.contact__txt {
  color: #717171;
  margin-bottom: 5px;
}
.contact__txt sup {
  position: relative;
  top: 0;
  line-height: 0.2;
  font-size: 85%;
  vertical-align: baseline;
}
.contact__btn {
  background: #96876A;
  border-radius: 4px;
  color: #fff;
  display: inline-block;
  letter-spacing: 0;
  line-height: 1.6;
  padding: 8px 32px 8px 17px;
  position: relative;
}
.contact__btn::after {
  content: "";
  background: url(/assets/img/common/icon-window-wh.svg) no-repeat 0 0/cover;
  width: 11px;
  height: 11px;
  display: block;
  position: absolute;
  top: 0;
  bottom: 0;
  right: 12px;
  margin: auto;
}
@media screen and (min-width: 768px){
  .cmn-ttl-01 span {
    font-size: min(3rem, 3vw);
  }
  .mv {
    height: 756px;
  }
  .mv__slider-pagination {
    bottom: 57px;
    left: auto;
    right: 82px;
    justify-content: flex-end;
    gap: 18px;
  }
  .mv__slider-pause {
    width: 14px;
    height: 15px;
    margin-right: -4px;
  }
  .mv__slider-dot {
    width: 13px;
    height: 13px;
  }
  .mv .l-contents {
    padding-top: 50px;
  }
  .mv__main {
    font-size: min(10.4rem, 10.4vw);
  }
  .mv__unit-ttl {
    font-size: min(2.8rem, 2.8vw);
    margin-top: 60px;
  }
  .mv__unit-txt {
    font-size: 1.7rem;
    line-height: 2.235;
  }
  .mv[data-slide="0"] .mv__main {
    text-shadow: 0px 0px 60px rgba(144, 128, 104, 0.8), 0px 0px 60px rgba(144, 128, 104, 0.8) !important;
  }
  .mv[data-slide="0"] .mv__unit-ttl {
    text-shadow: 0px 0px 40px rgba(116, 99, 73, 0.78), 0px 0px 40px rgba(116, 99, 73, 0.78) !important;
  }
  .mv[data-slide="0"] .mv__unit-txt {
    text-shadow: 0px 0px 30px rgba(116, 99, 73, 0.87), 0px 0px 30px rgba(116, 99, 73, 0.87) !important;
  }
  .mv[data-slide="1"] .mv__main {
    text-shadow: 0px 0px 60px #586163, 0px 0px 60px #586163 !important;
  }
  .mv[data-slide="1"] .mv__unit-ttl {
    text-shadow: 0px 0px 40px #6a706e, 0px 0px 40px #6a706e !important;
  }
  .mv[data-slide="1"] .mv__unit-txt {
    text-shadow: 0px 0px 30px #686f6d, 0px 0px 30px #686f6d !important;
  }
  .mv[data-slide="2"] .mv__main {
    text-shadow: 0px 0px 60px #a28b69, 0px 0px 60px #a28b69 !important;
  }
  .mv[data-slide="2"] .mv__unit-ttl {
    text-shadow: 0px 0px 40px #7b603a, 0px 0px 40px #7b603a !important;
  }
  .mv[data-slide="2"] .mv__unit-txt {
    text-shadow: 0px 0px 30px rgba(75, 58, 33, 0.73), 0px 0px 30px rgba(75, 58, 33, 0.73) !important;
  }
  .mv[data-slide="3"] .mv__main {
    text-shadow: 0px 0px 60px rgba(105, 86, 59, 0.8), 0px 0px 60px rgba(105, 86, 59, 0.8) !important;
  }
  .mv[data-slide="3"] .mv__unit-ttl {
    text-shadow: 0px 0px 40px rgba(116, 99, 73, 0.78), 0px 0px 40px rgba(116, 99, 73, 0.78) !important;
  }
  .mv[data-slide="3"] .mv__unit-txt {
    text-shadow: 0px 0px 30px rgba(116, 99, 73, 0.87), 0px 0px 30px rgba(116, 99, 73, 0.87) !important;
  }
  .intro .l-contents {
    padding-top: 160px;
  }
  .intro .l-contents::before {
    width: 319px;
    height: auto;
    aspect-ratio: 319/959;
    left: auto;
    right: 100%;
    background: url(/assets/img/top/bg_intro.png) no-repeat top center/contain;
  }
  .intro__row {
    display: grid;
    grid-template-columns: 57.5% 1fr;
    gap: 60px;
  }
  .intro__unit {
    grid-template-columns: 50.8% 1fr;
    gap: 4.5%;
    margin-left: 9%;
    line-height: 2.375;
  }
  .intro__unit-item {
    display: flex;
    flex-direction: column;
    gap: 38px;
  }
  .intro__img {
    margin-right: calc(-1 * (100vw - 270%) / 2);
    top: 40px;
  }
  .intro__img img {
    position: absolute;
    top: -20%;
    left: 0;
    width: 100%;
    height: 140%;
    -o-object-fit: cover;
    object-fit: cover;
    will-change: transform;
  }
  .intro__slide {
    margin-top: 175px;
  }
  .intro__slide-pause {
    width: 20px;
    height: 22px;
    margin: 30px 0 0 30px;
  }
  .intro__slide-track {
    gap: 20px;
  }
  .intro__slide-item {
    max-width: 697px;
  }
  .nav {
    margin-top: 180px;
  }
  .nav__row {
    grid-template-columns: repeat(3, 1fr);
    gap: 4%;
  }
  .nav__item {
    border-radius: 10px;
    padding: min(95px, 9.5vw) min(9px, 1vw) min(56px, 5.6vw) min(30px, 3vw);
    gap: 63px;
    width: 100%;
  }
  .nav__item:hover {
    opacity: 1;
  }
  .nav__item:hover::before {
    transform: scale(1.1);
  }
  .nav__item::before {
    background: url(/assets/img/top/img_nav_01.jpg) no-repeat center/cover;
  }
  .nav__item.is-02::before {
    background: url(/assets/img/top/img_nav_02.jpg) no-repeat center/cover;
  }
  .nav__item.is-03::before {
    background: url(/assets/img/top/img_nav_03.jpg) no-repeat center/cover;
  }
  .nav__ttl {
    font-size: min(2.6rem, 2.6vw);
  }
  .nav__ttl sup {
    top: 2px;
  }
  .nav__txt {
    line-height: 2.1875;
    margin-top: 35px;
  }
  .is-02 .nav__txt {
    margin-top: 25px;
  }
  .nav__txt span {
    font-size: min(3rem, 3vw);
    letter-spacing: 0.08em;
  }
  .nav__more {
    grid-template-columns: auto 27px;
    gap: 7px;
    font-size: min(1.9rem, 1.9vw);
  }
  .about {
    margin-top: 209px;
  }
  .about__row {
    grid-template-columns: 39.7% 1fr;
    margin-top: 108px;
    border-top: 1px solid #000;
    border-bottom: 1px solid #000;
  }
  .about__row-box {
    padding: 25px 34px 15px;
  }
  .about__row-txt {
    font-size: 7px;
    line-height: 1.4285;
  }
  .about__row-img {
    width: 100%;
    height: 507px;
  }
  .about__row-img img {
    width: 100%;
    height: 100%;
    -o-object-fit: cover;
    object-fit: cover;
  }
  .about__row-img-box {
    width: 173px;
  }
  .about__row-02 {
    border-bottom: 1px solid #000;
  }
  .about__item {
    display: flex;
    justify-content: space-between;
    align-items: center;
  }
  .about__item.is-02 {
    flex-direction: row-reverse;
  }
  .about__item-img {
    width: 50%;
    height: 697px;
  }
  .about__item-img img {
    width: 100%;
    height: 100%;
    -o-object-fit: cover;
    object-fit: cover;
  }
  .is-01 .about__item-img {
    border-right: 1px solid #000;
  }
  .is-02 .about__item-img {
    height: 1260px;
    border-left: 1px solid #000;
  }
  .about__item-img-inr {
    position: absolute;
    top: 0;
    right: 0;
    max-width: 50vw;
    width: 50vw;
    height: 100%;
  }
  .is-02 .about__item-img-inr {
    right: auto;
    left: 0;
  }
  .about__item-img-box {
    width: 80%;
    max-width: 419px;
  }
  .is-02 .about__item-img-box {
    width: 256px;
  }
  .about__item-body {
    width: 50%;
  }
  .is-01 .about__item-body {
    max-width: 450px;
    margin-left: auto;
    padding-left: 20px;
  }
  .is-02 .about__item-body {
    max-width: 468px;
    padding-right: 20px;
  }
  .about__item-ttl {
    font-size: min(4rem, 4vw);
    margin: 18px 0;
    line-height: 1;
  }
  .about__item-ttl span {
    font-size: min(2.7rem, 2.7vw);
    margin-top: 8px;
  }
  .about__item-lead {
    margin: 25px 0 20px;
    font-size: min(1.6rem, 1.6vw);
    letter-spacing: 0.02em;
    line-height: 1.875;
  }
  .about__item-txt {
    font-size: min(1.6rem, 1.6vw);
    line-height: 2.3125;
    padding-left: 5px;
    margin-top: 37px;
  }
  .about__item-txt.is-line {
    margin-top: 24px;
    padding-top: 30px;
    padding-bottom: 27px;
    line-height: 2.6875;
  }
  .about__item-txt.is-line + .about__item-txt {
    margin-top: 24px;
  }
  .about__box {
    padding: 90px 30px;
  }
  .news {
    margin-top: 185px;
  }
  .news__contents {
    margin-top: 69px;
    display: grid;
    gap: 13px;
  }
  .news__item {
    grid-template-columns: auto 1fr;
    gap: 25px;
    padding: 18px 0 18px 5px;
  }
  .news__txt a:hover {
    opacity: 1;
  }
  .news__txt a:hover::after {
    transform: scaleX(1);
  }
  .technology {
    margin-top: 200px;
  }
  .technology__contents {
    padding-top: 100px;
    padding-bottom: 145px;
  }
  .technology__row {
    display: grid;
    grid-template-columns: 1fr calc(50% - 64px);
    gap: 64px;
    margin-top: 162px;
  }
  .technology__sub {
    font-size: min(2.2rem, 2.2vw);
    letter-spacing: 0.04em;
    line-height: 1.68181;
  }
  .technology__main {
    font-size: min(6.2rem, 6.2vw);
    margin: 18px 0 38px;
  }
  .technology__main::after {
    margin-top: 45px;
    width: 57px;
  }
  .technology__lead {
    font-size: min(2.5rem, 2.5vw);
  }
  .technology__txt {
    gap: 30px;
  }
  .technology__row-02 {
    height: 662px;
    display: flex;
    justify-content: space-between;
    align-items: center;
  }
  .technology__row-02.is-reverse {
    flex-direction: row-reverse;
  }
  .technology__row-02::before {
    content: "";
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 100vw;
    height: 1px;
    background: #fff;
    z-index: 2;
  }
  .technology__row-02:last-child::after {
    content: "";
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 100vw;
    height: 1px;
    background: #fff;
    z-index: 2;
  }
  .technology__num .is-sub {
    font-size: min(1.2rem, 1.2vw);
  }
  .technology__num .is-main {
    font-size: min(4.4rem, 4.4vw);
  }
  .technology__num .is-main::after {
    bottom: -25px;
    left: calc(100% + 10px);
    height: 70px;
  }
  .technology__ttl {
    font-size: min(3rem, 3vw);
    margin: 47px 0 44px;
  }
  .technology__box {
    width: 50%;
    max-width: 400px;
    padding-bottom: 25px;
  }
  .technology__img {
    width: 50%;
    height: 100%;
    border-left: 1px solid #fff;
  }
  .technology__img img {
    position: absolute;
    top: 0;
    left: 0;
    max-width: 50vw;
    width: 50vw;
    height: 100%;
    -o-object-fit: cover;
    object-fit: cover;
  }
  .technology__img.is-reverse {
    border-left: none;
  }
  .technology__img.is-reverse::after {
    content: "";
    position: absolute;
    top: 0;
    right: -1px;
    width: 1px;
    height: 100%;
    background: #fff;
    z-index: 2;
  }
  .technology__img.is-reverse img {
    left: auto;
    right: 0;
  }
  .company {
    margin-top: 178px;
    margin-bottom: 127px;
  }
  .company__txt.is-01 {
    text-align: center;
    margin: 94px auto 48px;
  }
  .company__lead-01 {
    font-size: min(3.8rem, 3.8vw);
  }
  .company__lead-01::after {
    height: 80px;
    margin: 8px auto 16px;
  }
  .company__lead-02 {
    font-size: min(2.2rem, 2.2vw);
  }
  .company__item-wrap {
    margin-top: 100px;
    gap: 71px;
  }
  .company__item {
    padding: 20px 4.5% 42px;
  }
  .company__heading {
    font-size: min(1.9rem, 1.9vw);
    padding: 9px 0;
  }
  .is-reverse .company__heading {
    text-align: right;
  }
  .company__row {
    display: flex;
    justify-content: space-between;
    gap: 20px;
    margin-top: 45px;
  }
  .is-reverse .company__row {
    flex-direction: row-reverse;
  }
  .company__img {
    width: 50%;
  }
  .company__unit {
    width: 50%;
    max-width: 476px;
  }
  .company__ttl {
    font-size: min(3rem, 3.3vw);
    margin-bottom: 26px;
    letter-spacing: 0.05em;
  }
  .company__logo {
    margin-top: 63px;
  }
  .company__logo-txt {
    font-size: min(2.2rem, 2.2vw);
  }
  .company__logo-txt span {
    margin-bottom: 28px;
    padding-bottom: 3px;
    font-size: min(1.6rem, 1.6vw);
  }
  .company__logo-list {
    grid-template-columns: repeat(4, 1fr);
    gap: 15px;
  }
  .contact {
    padding: 57px 0 40px;
  }
  .contact__txt {
    font-size: min(2.2rem, 2.2vw);
    margin-bottom: 15px;
  }
  .contact__btn {
    font-size: min(2.4rem, 2.4vw);
    padding: 13px 52px 12px 28px;
    border-radius: 8px;
  }
  .contact__btn::after {
    width: 18px;
    height: 18px;
    top: 2px;
    right: 20px;
  }
}
@media screen and (max-width: 767px){
  .mv {
    aspect-ratio: 750/1072;
    padding: 35px 0 63px;
  }
  .mv .l-contents {
    padding-left: 7.5%;
    padding-right: 7.5%;
  }
  .mv__slider-lines {
    width: 35%;
    right: 0;
  }
  .mv .l-contents {
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
  }
  .mv__unit-txt {
    letter-spacing: 0.031em;
    margin-top: 10px;
  }
  .mv__unit-txt sup {
    top: -1px;
  }
  .intro__unit {
    display: grid;
    gap: 23px;
    max-width: 86%;
    margin-left: auto;
    line-height: 1.85185;
  }
  .intro__unit-item {
    display: contents;
  }
  .nav__txt {
    font-size: 11.5px;
  }
  .nav__txt sup {
    top: -0.9px;
  }
  .about__row-logo {
    max-width: 33px;
    margin: 0 auto;
  }
  .about__row-img {
    border-top: 1px solid #000;
  }
  .about__row-02 .l-contents {
    padding: 0;
  }
  .about__item-img {
    border-top: 1px solid #000;
    border-bottom: 1px solid #000;
  }
  .about__item-body {
    padding: 52px 8%;
  }
  .about__item-ttl span {
    line-height: 1;
    margin-top: -4px;
  }
  .about__item-txt sup {
    top: -0.9px;
  }
  .about__box {
    aspect-ratio: 251/516;
    padding: 0 8%;
  }
  .news__item {
    margin-top: 18px;
  }
  .news__time {
    font-size: 8.5px;
    margin-bottom: 6px;
  }
  .news__txt sup {
    top: -1px;
  }
  .technology__row {
    display: flex;
    flex-direction: column;
    margin-top: 50px;
  }
  .technology__row-img {
    order: 3;
    margin-top: 20px;
  }
  .technology__unit {
    display: contents;
  }
  .technology__sub {
    text-align: center;
  }
  .technology__main {
    text-align: center;
  }
  .technology__main::after {
    margin: 27px auto 0;
  }
  .technology__lead {
    order: 4;
    font-size: 1.6rem;
    margin: 3px 0 13px;
  }
  .technology__txt {
    order: 5;
  }
  .technology__row-02 {
    padding: 40px 0;
  }
  .technology__row-02:not(:last-child) {
    border-bottom: 1px solid #fff;
  }
  .technology__ttl {
    letter-spacing: 0.05em;
  }
  .technology__img {
    margin-top: 30px;
  }
  .technology__txt {
    line-height: 1.7857;
  }
  .technology__txt sup {
    top: -1.1px;
  }
  .company .l-contents {
    padding-left: 4%;
    padding-right: 4%;
  }
  .company__txt {
    line-height: 1.7857;
  }
  .company__txt sup {
    top: -0.9px;
  }
  .company__lead-01::after {
    left: -4px;
  }
  .company__img {
    margin-top: 17px;
  }
  .company__logo-txt {
    text-align: center;
  }
  .contact__txt {
    letter-spacing: 0.1em;
  }
  .contact__txt sup {
    top: -1px;
  }
}