@charset "UTF-8";

/* ///common: section title/// */
.section-title {
  color: rgba(51, 51, 51, 0.9);
  font-size: clamp(68px, 8vw, 130px);
  font-weight: 700;
  letter-spacing: 0.05em;
}

/* ///common: view more/// */
.btn {
  max-width: 120px;
  background-color: #fff;
  display: block;
  border: 1px solid #1f1f1f;
  font-size: 12px;
  padding: 10px 0;
  text-align: center;
  position: relative;
  z-index: 10;
}

.btn::before {
  content: "";
  width: 100%;
  height: 100%;
  position: absolute;
  top: 0;
  left: 0;
  z-index: -10;
  background-color: #1f1f1f;
  transform-origin: 100% 50%;
  transform: scaleX(0);
  transition: transform .3s ease;
}

.btn:hover {
  color: #ccc;
  opacity: 1;
}

.btn:hover::before {
  transform-origin: 0% 50%;
  transform: scaleX(1);
}

/* //////////company////////// */
.company {
  margin-bottom: 120px;
}

.company .section-title {
  margin: 0 0 -5vw 4vw;
  position: relative;
  z-index: 10;
}

.company .flex {
  display: flex;
  align-items: center;
}

.company .flex .img {
  width: 65%;
}

.company .flex .img img {
  width: 100%;
  height: 500px;
  object-fit: cover;
}

.company .flex .text {
  width: 35%;
  background-color: #fff;
  padding: 5% 0 5% 5%;
  margin-left: -8%;
}

.company .text .title {
  font-family: 'Zen Old Mincho', serif;
  font-size: 24px;
  margin-bottom: 40px;
}

.company .text .description {
  font-size: 15px;
  line-height: 1.8;
  margin-bottom: 40px;
}

/* //////////products////////// */
.products {
  margin-bottom: 120px;
  position: relative;
}

.products::after {
  content: "";
  width: 70%;
  height: 300px;
  background-color: #fafafa;
  display: block;
  position: absolute;
  top: 6vw;
  right: 0;
  z-index: -10;
}

.products .text {
  width: 70%;
  padding: 0 5%;
  margin-left: auto;
}

.products .text .section-title {
  margin-bottom: 30px;
}

.products .text .description {
  font-size: 15px;
  line-height: 1.8;
  margin-bottom: 60px;
}

.products .products-list-area {
  display: flex;
  margin-bottom: 40px;
  overflow-x: hidden;
}

.products .products-list-area .products-list {
  display: flex;
  animation: slide-left 60s infinite linear both;
}

.products .products-list-area .products-list li {
  width: calc(100vw / 3);
}

.products .products-list-area .products-list li img {
  width: 100%;
}

@keyframes slide-left {
  0% {
    transform: translateX(0);
  }

  100% {
    transform: translateX(-100%)
  }
}

.products .btn {
  margin: 0 auto;
}

/* //////////works////////// */
.works {
  display: flex;
  justify-content: space-between;
  margin-bottom: 120px;
  position: relative;
}

.works::after {
  content: "";
  width: 70%;
  height: 70%;
  min-height: 420px;
  background-color: #fafafa;
  display: block;
  position: absolute;
  top: 6vw;
  left: 0;
  z-index: -10;
}

.works .text {
  padding: 0 6% 0 4%;
}

.works .text .section-title {
  margin-bottom: 40px;
}

.works .text .description {
  font-size: 15px;
  line-height: 1.8;
  margin-bottom: 20px;
}

.works .text .btn {
  margin-top: 30px;
}

.works .works-list {
  max-width: 1000px;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 5px;
  margin-top: 170px;
}

.works .works-list li {
  max-width: 500px;
}

/* ///faq & contact/// */
.faq-contact {
  display: flex;
  justify-content: space-between;
  padding: 0 5% 80px;
}

.faq-contact .item {
  width: 48%;
  position: relative;
}

.faq-contact .item::before {
  content: "";
  width: 100%;
  height: 100%;
  background: linear-gradient(to bottom, rgba(0, 0, 0, 0) 50%, rgba(0, 0, 0, 0) 50%, rgba(0, 0, 0, 1));
  position: absolute;
  top: 0;
  left: 0;
}

.faq-contact .item .title {
  color: #fff;
  position: absolute;
  left: 25px;
  bottom: 20px;
}

.faq-contact .item .title .en {
  display: block;
  font-size: 4vw;
  font-weight: 500;
  letter-spacing: 0.05em;
}

.faq-contact .item .title .ja {
  display: block;
  font-size: 14px;
}

.faq-contact .item .arrow {
  width: clamp(85px, 10vw, 140px);
  position: absolute;
  right: 25px;
  bottom: 20px;
}

.faq-contact .item .arrow img {
  width: 100%;
}



/* //////////---inview: fade in---////////// */
.fadein {
  opacity: 0;
  transform: translateY(80px);
  transition: all 1s;
}

.fadein.inview {
  opacity: 1;
  transform: translateY(0);
}

/* ///////////////////////////////////// */
/* //////////responsive: 767px////////// */
/* ///////////////////////////////////// */
@media screen and (max-width: 767px) {
  .section-title {
    font-size: 12vw;
  }

  .company {
    margin-bottom: 60px;
  }

  .company .section-title {
    margin: 0 0 -7vw;
    text-align: center;
  }

  .company .flex {
    flex-direction: column;
  }

  .company .flex .img {
    width: 100%;
  }

  .company .lex .img img {
    height: 300px;
  }

  .company .flex .text {
    width: 100%;
    margin-left: 0;
    padding: 20px 20px 0;
  }

  .company .flex .text .title {
    font-size: 20px;
    margin-bottom: 20px;
  }

  .company .flex .text .description {
    margin-bottom: 20px;
  }

  .products {
    margin-bottom: 60px;
  }

  .products::after {
    width: 100%;
    height: 250px;
    top: 10vw;
  }

  .products .text {
    width: 100%;
    padding: 0 20px;
  }

  .products .text .section-title {
    text-align: center;
  }

  .products .text .description {
    margin-bottom: 20px;
  }

  .products .products-list-area {
    margin-bottom: 20px;
  }

  .works {
    flex-direction: column;
    margin-bottom: 60px;
  }

  .works::after {
    width: 100%;
    height: 90%;
    min-height: auto;
    top: 10vw;
  }

  .works .text {
    padding: 0 20px;
    margin-bottom: 40px;
  }

  .works .text .section-title {
    margin-bottom: 30px;
    text-align: center;
  }

  .works .works-list {
    margin-top: 0;
  }

  .faq-contact {
    flex-direction: column;
    padding: 0 20px 40px;
  }

  .faq-contact .item {
    width: 100%;
    margin-bottom: 20px;
  }

  .faq-contact .item .title .en {
    font-size: 8vw;
  }


}