@charset "UTF-8";

@import url('https://fonts.googleapis.com/css2?family=Noto+Serif+JP:wght@400&display=swap');

#about {
  position: relative;
  top: -60px;
  overflow: hidden;
}

@media (max-width: 767px) {
  #about {
    top: -50px;
  }
}

#about > .bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  clip: rect(0, auto, auto, 0);
  z-index: -1;
}

#about > .bg::before {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  background: url(https://assets.deep-exp.com/assets/img/front_x/page/concept/top_img.webp) center / cover no-repeat;
}

@media (max-width: 767px) {
  #about > .bg::before {
    background-image: url(https://assets.deep-exp.com/assets/img/front_x/page/concept/top_img_sp.webp);
  }
}

#fv {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  height: 100vh;
  /* font-family: YuMincho, 'Yu Mincho', serif; */
  font-family: 'Noto Serif JP', serif;
  font-feature-settings: "palt" 1;
  letter-spacing: 0.3em;
}

@media (max-width: 767px) {
  #fv {
    letter-spacing: 0.1em;
  }
}

@media (min-width: 768px) {
  .sp {
    display: none;
  }
}

#fv h2 {
  text-align: center;
  font-size: 36px;
}

#fv h2 .sub {
  font-size: 28px;
}

@media (max-width: 767px) {
  #fv h2 {
    font-size: 28px;
    padding: 0 6%;
  }

  #fv h2 .sub {
    font-size: 16px;
  }
}

#read {
  text-align: center;
  /* font-family: YuMincho, 'Yu Mincho', serif; */
  font-family: 'Noto Serif JP', serif;
  font-size: 24px;
  line-height: 2;
  padding-top: 3em;
  padding-bottom: 50vh;
  padding-left: 6%;
  padding-right: 6%;
}

@media (max-width: 767px) {
  #read {
    font-size: 14px;
  }
}

#read p + p,
#read .more {
  margin-top: 3em;
}

#read label {
  display: block;
  margin-top: 3em;
  font-size: 18px;
  /* text-decoration: underline; */
}

#read label > span {
  margin: auto;
  display: flex;
  justify-content: center;
  align-items: center;
  width: 126px;
  height: 43px;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid #CCCCCC;
}

@media (max-width: 767px) {
  #read label {
    font-size: 15px;
  }
}

.scroll-down {
  width: 1px;
  height: 80px;
  background: #fff;
  animation: scrollDown 2s ease infinite;
  margin: 0 auto;
}

#fv .scroll-down {
  position: absolute;
  bottom: 0;
}

@keyframes scrollDown {
  0% {
    transform-origin: top;
    transform: scaleY(0);
  }

  45% {
    transform-origin: top;
    transform: scaleY(1);
  }

  55% {
    transform-origin: bottom;
    transform: scaleY(1);
  }

  100% {
    transform-origin: bottom;
    transform: scaleY(0);
  }
}

#more-btn {
  display: none;
}

.more {
  display: none;
}

#more-btn:checked + label {
  display: none;
}

#more-btn:checked + label + .more {
  display: block;
}

/* .slide-in {
  overflow: hidden;
  display: inline-block;
}

.slide-in_inner {
  display: inline-block;
}

.leftAnime {
  opacity: 0;
}

.slideAnimeLeftRight {
  animation-name: slideTextX100;
  animation-duration: 1.6s;
  animation-fill-mode: forwards;
  animation-iteration-count: infinite;
  opacity: 0;
}

@keyframes slideTextX100 {
  from {
    transform: translateX(-100%);
    opacity: 0;
  }

  to {
    transform: translateX(0);
    opacity: 1;
  }
}

.slideAnimeRightLeft {
  animation-name: slideTextX-100;
  animation-duration: 1.6s;
  animation-fill-mode: forwards;
  animation-iteration-count: infinite;
  opacity: 0;
}

@keyframes slideTextX-100 {
  from {
    transform: translateX(100%);
    opacity: 0;
  }

  to {
    transform: translateX(0);
    opacity: 1;
  }
} */

#features {
  background: #191919;
  /* padding-top: 2em; */
  font-family: YuGothic, 'Yu Gothic', sans-serif;
}

#features h2 {
  text-align: center;
  position: relative;
  padding: 96px 0;
}

@media (max-width: 767px) {
  #features h2 {
    padding: 48px 0;
  }
}

#features h2 .text {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  right: 0;
  margin: auto;
}

#features .item {
  display: flex;
  justify-content: flex-start;
}

#features .item + .item {
  margin-top: 5em;
}

#features .item h3 {
  font-size: 20px;
  font-weight: bold;
  border-bottom: 2px solid #FEDF32;
  position: relative;
  padding: 4px 0;
}

#features .item h3 img {
  position: absolute;
  bottom: 8px;
  right: 0;
}

#features .item .text p {
  margin-top: 2em;
}

#features .item .img {
  min-width: 50%;
}

@media (min-width: 768px) {
  #features .items {
    max-width: 1440px;
    margin: 0 auto;
  }

  #features .item {
    align-items: center;
  }

  #features .item .text {
    max-width: 492px;
  }

  #features .item:nth-child(2n) {
    flex-direction: row-reverse;
  }

  #features .item:nth-child(2n+1) .text {
    margin-left: 4em;
  }

  #features .item:nth-child(2n) .text {
    margin-right: 4em;
  }

  #features .item:nth-child(2n+1) .img img {
    border-radius: 0 80px 80px 0;
  }

  #features .item:nth-child(2n) .img img {
    border-radius: 80px 0 0 80px;
  }
}

@media (max-width: 767px) {
  #features h2 .text {
    max-width: 75%;
  }

  #features .item {
    flex-direction: column;
  }

  #features .item .text {
    margin-top: 1.5em;
    padding: 0 4%;
  }

  #features .item .text img {
    width: 20px;
    height: 20px;
  }

  #features .item .img img {
    /* width: 345px; */
    max-height: 290px;
  }

  #features .item:nth-child(2n) .img {
    text-align: right;
  }

  #features .item:nth-child(2n+1) .img img {
    border-radius: 0 48px 48px 0;
  }

  #features .item:nth-child(2n) .img img {
    border-radius: 48px 0 0 48px;
  }
}

.link-btn {
  padding: 12em 0;
}

@media (max-width: 767px) {
  .link-btn {
    padding: 8em 0;
  }
}

.link-btn a {
  color: #191919;
  background: #FEDF32;
  border-radius: 6px;
  display: flex;
  flex-direction: row;
  justify-content: center;
  align-items: center;
  padding: 8px;
  margin: auto;
  gap: 8px;
  font-size: 16px;
  font-weight: bold;
  line-height: 18px;
  text-decoration: none;
  font-family: YuGothic, 'Yu Gothic', sans-serif;
  width: 260px;
  height: 45px;
}

@media (max-width: 767px) {
  .link-btn a {
    font-size: 14px;
    max-width: 80%;
  }
}

#recommends {
  background: #191919;
  margin-bottom: 0;
  padding-bottom: 30px;
}

html[lang="cn"] #fv,
html[lang="tw"] #fv {
  font-family: YuGothic, 'Yu Gothic', sans-serif;
}

html[lang="cn"] #read,
html[lang="tw"] #read {
  font-family: YuGothic, 'Yu Gothic', sans-serif;
}