@media screen and (min-width: 768px) {
  .sp {
    display: none;
  }
}
@media screen and (max-width: 767px) {
  .pc {
    display: none;
  }
}
.container {
  margin-left: auto;
  margin-right: auto;
  width: 100%;
  max-width: 1230px;
  padding: 0 15px;
}

footer {
  font-size: 1.8rem;
  text-align: center;
  margin-top: 180px;
  padding-bottom: 50px;
}
@media screen and (max-width: 767px) {
  footer {
    font-size: 1.4rem;
    margin-top: 90px;
    padding-bottom: 30px;
  }
}

.heading {
  font-size: 6rem;
  font-weight: 700;
  text-align: center;
}
@media screen and (max-width: 767px) {
  .heading {
    font-size: 4rem;
  }
}

.lead {
  font-size: 3rem;
  font-weight: 700;
  text-align: center;
  margin-top: 40px;
}
@media screen and (max-width: 767px) {
  .lead {
    font-size: 2rem;
    margin-top: 20px;
  }
}

.img {
  text-align: center;
  margin-top: 40px;
}
@media screen and (max-width: 767px) {
  .img {
    margin-top: 20px;
  }
}

.text {
  font-size: 2rem;
  margin-top: 40px;
}
@media screen and (max-width: 767px) {
  .text {
    font-size: 1.6rem;
    margin-top: 20px;
  }
}
.text + .text {
  margin-top: 40px;
}
@media screen and (max-width: 767px) {
  .text + .text {
    margin-top: 20px;
  }
}

.bg-video {
  overflow: hidden;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  height: 100lvh;
}
.bg-video::after {
  background-color: rgba(0, 0, 0, 0.75);
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}
.bg-video video {
  position: absolute;
  top: 50%;
  left: 50%;
  display: block;
  width: auto;
  height: auto;
  min-width: 100%;
  min-height: 100%;
  transform: translate(-50%, -50%);
}

.lang {
  display: flex;
  gap: 0 35px;
  position: absolute;
  top: 32px;
  right: 28px;
  z-index: 10;
}
@media screen and (max-width: 767px) {
  .lang {
    gap: 0 15px;
    top: 20px;
    right: 15px;
  }
}
.lang a {
  border: 1px solid #fff;
  background-color: transparent;
  display: grid;
  place-content: center;
  color: #fff;
  font-size: 1.8rem;
  font-weight: 700;
  text-decoration: none;
  width: 160px;
  height: 50px;
}
@media (hover: hover) {
  .lang a {
    transition: background-color 0.3s ease, color 0.3s ease;
  }
}
@media screen and (max-width: 767px) {
  .lang a {
    font-size: 1.4rem;
    width: 100px;
    height: 36px;
  }
}
.lang a:hover {
  text-decoration: none;
}
@media (hover: hover) {
  .lang a:hover {
    background-color: #fff;
    color: #000;
  }
}
.lang a.selected {
  background-color: #fff;
  color: #000;
}

.kv {
  color: #fff;
  display: grid;
  place-content: center;
  text-align: center;
  position: relative;
  width: 100%;
  height: 100vh;
  height: 100lvh;
  padding: 0 15px;
}
.kv-heading img {
  width: 90%;
  max-width: 870px;
}
@media screen and (max-width: 767px) {
  .kv-heading img {
    width: 85vw;
  }
}
.kv-text {
  margin-top: 74px;
}
@media screen and (max-width: 767px) {
  .kv-text {
    margin-top: 35px;
  }
}
.kv-text dt {
  font-size: 6rem;
  font-weight: 700;
  line-height: 1.3;
}
@media screen and (max-width: 767px) {
  .kv-text dt {
    font-size: 4rem;
  }
}
.kv-text dd {
  font-size: 2.4rem;
  margin-top: 10px;
}
@media screen and (max-width: 767px) {
  .kv-text dd {
    font-size: 1.8rem;
  }
}

.concept {
  position: relative;
  margin-top: 110px;
}
@media screen and (max-width: 767px) {
  .concept {
    margin-top: 55px;
  }
}
.concept img {
  width: 417px;
}

.activities {
  position: relative;
  margin-top: 110px;
}
@media screen and (max-width: 767px) {
  .activities {
    margin-top: 55px;
  }
}
.activities-img {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0 20px;
  margin-top: 40px;
}
@media screen and (max-width: 767px) {
  .activities-img {
    grid-template-columns: repeat(2, 1fr);
    gap: 15px;
    margin-top: 20px;
  }
}
.activities-machida {
  border: 1px solid #fff;
  border-radius: 10px;
  display: grid;
  grid-template-columns: 1fr 23.5%;
  align-items: center;
  gap: 0 27px;
  margin-top: 40px;
  padding: 18px 30px;
}
@media screen and (max-width: 767px) {
  .activities-machida {
    display: block;
    margin-top: 30px;
    padding: 15px 20px 20px;
  }
}
@media screen and (max-width: 767px) {
  .activities-machida > img {
    margin-top: 5px;
  }
}
.activities-machida dt {
  font-size: 2.4rem;
  font-weight: 700;
}
@media screen and (max-width: 767px) {
  .activities-machida dt {
    font-size: 2rem;
  }
}
.activities-machida dd {
  font-size: 1.6rem;
  margin-top: 23px;
}
@media screen and (max-width: 767px) {
  .activities-machida dd {
    margin-top: 15px;
  }
}

.company {
  margin-top: 95px;
}
@media screen and (max-width: 767px) {
  .company {
    margin-top: 50px;
  }
}
.company-list {
  display: grid;
  grid-template-columns: 8em 1fr;
  gap: 30px 40px;
  font-size: 2rem;
  margin: 40px auto 0;
  width: 100%;
  max-width: 820px;
}
@media screen and (max-width: 767px) {
  .company-list {
    font-size: 1.6rem;
    gap: 0;
    grid-template-columns: 1fr;
    margin-top: 20px;
  }
}
@media screen and (max-width: 767px) {
  .company-list dt:nth-of-type(n+2) {
    border-top: 1px dotted #fff;
    margin-top: 15px;
    padding-top: 15px;
  }
}
.company .lead:nth-of-type(2) {
  margin-top: 80px;
}
@media screen and (max-width: 767px) {
  .company .lead:nth-of-type(2) {
    margin-top: 50px;
  }
}
.company-profile {
  display: grid;
  grid-template-columns: 1fr 34.2706502636%;
  grid-template-rows: auto 1fr;
  gap: 20px;
  border: 1px solid #fff;
  border-radius: 10px;
  margin-top: 100px;
  padding: 20px 30px;
  position: relative;
}
@media screen and (max-width: 767px) {
  .company-profile {
    display: block;
    margin-top: 50px;
    padding: 15px 20px 20px;
  }
}
.company-profile__heading {
  font-size: 3rem;
  grid-column: 1/2;
  grid-row: 1/2;
}
@media screen and (max-width: 767px) {
  .company-profile__heading {
    font-size: 2rem;
  }
}
.company-profile img {
  grid-column: 2/3;
  grid-row: 1/3;
  align-self: center;
}
@media screen and (max-width: 767px) {
  .company-profile img {
    margin-top: 15px;
  }
}
.company-profile dl {
  grid-column: 1/2;
  grid-row: 2/3;
}
.company-profile dl dt {
  font-size: 2.4rem;
}
@media screen and (max-width: 767px) {
  .company-profile dl dt {
    font-size: 1.8rem;
    margin-top: 20px;
  }
}
.company-profile dl dd {
  margin-top: 20px;
}
@media screen and (max-width: 767px) {
  .company-profile dl dd {
    margin-top: 10px;
  }
}

.img-carousel {
  overflow: hidden;
  margin-top: 140px;
}
@media screen and (max-width: 767px) {
  .img-carousel {
    margin-top: 70px;
  }
}
.img-carousel__slider {
  display: grid;
  grid-template-columns: 1fr 1fr;
  width: 4760px;
  animation: carousel 30s linear infinite;
}
@media screen and (max-width: 767px) {
  .img-carousel__slider {
    width: 2380px;
  }
}

@keyframes carousel {
  0% {
    transform: translateX(0%);
  }
  100% {
    transform: translateX(-50%);
  }
}
.contact {
  margin-top: 95px;
}
@media screen and (max-width: 767px) {
  .contact {
    margin-top: 50px;
  }
}
.contact-comment {
  font-size: 2rem;
  margin: 40px auto 0;
  width: 100%;
  max-width: 820px;
  text-align: center;
}
@media screen and (max-width: 767px) {
  .contact-comment {
    font-size: 1.8rem;
    margin-top: 20px;
  }
}
.contact-err {
  color: #e9f500;
  font-size: 2rem;
  display: none;
  margin: 40px auto 0;
  width: 100%;
  max-width: 820px;
  position: relative;
  padding-left: 260px;
  transform: rotateZ(0.03deg);
}
@media screen and (max-width: 767px) {
  .contact-err {
    font-size: 1.8rem;
    padding-left: 0;
    margin-top: 20px;
  }
}
.contact-back {
  text-align: center;
  margin-top: 100px;
}
@media screen and (max-width: 767px) {
  .contact-back {
    margin-top: 50px;
  }
}
.contact-back__link {
  border: 1px solid #fff;
  color: #fff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  font-size: 1.8rem;
  margin: 0 auto;
  padding: 0 20px;
  height: 50px;
}
@media screen and (max-width: 767px) {
  .contact-back__link {
    font-size: 1.6rem;
    height: 40px;
  }
}
.contact-back__link span {
  transform: rotateZ(0.03deg);
}
@media (hover: hover) {
  .contact-back__link {
    transition: background-color 0.3s ease, color 0.3s ease, border 0.3s ease;
  }
}
@media (hover: hover) {
  .contact-back__link:hover {
    background-color: #fff;
    border: 1px solid #fff;
    color: #000;
  }
}
.contact-forms {
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: 30px 0;
  font-size: 2rem;
  margin: 40px auto 0;
  width: 100%;
  max-width: 820px;
}
@media screen and (max-width: 767px) {
  .contact-forms {
    display: block;
    margin-top: 20px;
  }
}
.contact-forms dt {
  font-size: 2rem;
}
@media screen and (max-width: 767px) {
  .contact-forms dt {
    font-size: 1.8rem;
  }
}
@media screen and (max-width: 767px) {
  .contact-forms dt:nth-of-type(n+2) {
    margin-top: 20px;
  }
}
.contact-forms dd {
  display: flex;
  font-size: 1.6rem;
  gap: 0 20px;
}
@media screen and (max-width: 767px) {
  .contact-forms dd {
    margin-top: 5px;
  }
}
.contact-forms dd textarea,
.contact-forms dd input[type=tel],
.contact-forms dd input[type=mail],
.contact-forms dd input[type=text] {
  border: 1px solid #fff;
  color: #fff;
  caret-color: #fff;
  padding: 10px 5px;
  width: 100%;
}
@media screen and (max-width: 767px) {
  .contact-forms dd textarea,
  .contact-forms dd input[type=tel],
  .contact-forms dd input[type=mail],
  .contact-forms dd input[type=text] {
    padding: 7px 5px;
  }
}
.contact-btns {
  display: flex;
  gap: 0 35px;
  margin: 40px auto 0;
  padding-left: 260px;
  position: relative;
  width: 100%;
  max-width: 820px;
}
@media screen and (max-width: 767px) {
  .contact-btns {
    justify-content: center;
    gap: 0 20px;
    margin-top: 25px;
    padding-left: 0;
  }
}
.contact-btns button {
  border: 1px solid #fff;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  width: 180px;
  height: 50px;
}
@media screen and (max-width: 767px) {
  .contact-btns button {
    font-size: 1.6rem;
    width: 30%;
    height: 40px;
  }
}
.contact-btns button[type=submit] {
  border: 1px solid #00913A;
  background-color: #00913A;
  flex: 1;
}
.contact-btns button span {
  transform: rotateZ(0.03deg);
}
@media (hover: hover) {
  .contact-btns button {
    transition: background-color 0.3s ease, color 0.3s ease, border 0.3s ease;
  }
}
@media (hover: hover) {
  .contact-btns button:hover {
    background-color: #fff;
    border: 1px solid #fff;
    color: #000;
  }
}