@font-face {
  font-family: "Arial Regular";
  font-style: normal;
  font-weight: normal;
  src: url("../fonts/Arial/ARIAL.woff") format("woff");
}

section {
  scroll-margin-top: 90px;
}

@media screen and (max-width: 769px) {
  section {
    scroll-margin-top: 66px;
  }
}

.float_cta {
  position: fixed;
  bottom: 32px;
  right: 36px;
  z-index: 10;
}

.float_cta-container {
  position: relative;
}

.float_cta-link {
  display: block;
}

.float_cta-img {
  position: relative;
  aspect-ratio: 139/59;
  width: 260px;
}

.float_cta-close {
  position: absolute;
  aspect-ratio: 1 / 1;
  width: 27px;
  top: -8px;
  right: -6px;
  opacity: 0.5;
  cursor: pointer;
}

@media screen and (max-width: 769px) {
  .float_cta {
    left: 50%;
    right: auto;
    margin: 0;
    transform: translateX(-50%);
  }
}

.devbg_container1 {
  background-color: #18191a;
  color: #fff;
  margin: 0 calc(50% - 50vw);
  padding: 68px calc(50vw - 50%) 65px;
}

.section-title_hgroup {
  position: relative;
  padding-bottom: 12px;
  &::after {
    position: absolute;
    content: "";
    bottom: 0;
    left: 0;
    right: 0;
    margin: auto;
    height: 4px;
    width: 64px;
    border-radius: 2px;
    background: #a00;
  }
}

.section-title_heading {
  font-size: 44px;
  font-weight: bold;
  letter-spacing: 0.04em;
  text-align: center;
  color: #18191a;
  &[data-color="white"] {
    color: #fff;
  }
  sup {
    top: -1em;
    font-weight: bold;
    font-size: 20px;
    letter-spacing: 0.04em;
    line-height: 30px;
  }
  ruby {
    margin-right: -10px;
  }
  rt {
    text-align: center;
  }
}

.section-title_sub-heading {
  margin-top: 6px;
  font-family: "futura-pt", sans-serif;
  font-weight: bold;
  font-size: 18px;
  display: block;
  text-align: center;
  color: #dddddd;
  &[data-color="white"] {
    color: #fff;
  }
}

.devbg_list {
  margin-top: 48px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

.devbg_item-hgroup {
  height: 131px;
}

.devbg_item-number {
  display: block;
  font-family: "futura-pt", sans-serif;
  font-weight: 700;
  font-size: 44px;
  text-align: center;
  color: #fff;
}

.devbg_item-heading {
  font-weight: bold;
  font-size: 20px;
  line-height: 30px;
  text-align: center;
  color: #fff;
}

.devbg_item-image {
  position: relative;
  max-width: 327px;
  margin: 0 auto;
  width: 100%;
  aspect-ratio: 327 / 152;
}

.devbg_item-text {
  margin-top: 20px;
  font-weight: normal;
  font-size: 14px;
  line-height: 25px;
  text-align: left;
}

.devbg_arrow-botom {
  position: relative;
  aspect-ratio: 29/25;
  height: 47px;
  margin: 0 auto;
}

.button-red {
  position: relative;
  z-index: 1;
  margin: 48px auto 0;
  display: block;
  background-color: #aa0000;
  text-align: center;
  color: #fff;
  border-radius: 28px;
  padding: 15px 0;
  width: 308px;
  opacity: 1;
  transition: opacity 0.3s;
  font-size: 18px;
  font-weight: bold;
  &:hover {
    opacity: 0.5;
  }
}

@media screen and (max-width: 769px) {
  .devbg_container1 {
    padding: 47px calc(50vw - 50%) 48px;
  }

  .section-title_hgroup {
    padding-bottom: 4px;
    &::after {
      height: 2px;
      width: 20px;
    }
  }

  .section-title_heading {
    font-size: 36px;
    sup {
      font-weight: bold;
      font-size: 16px;
      line-height: 24px;
    }
  }

  .section-title_sub-heading {
    font-size: 16px;
  }

  .devbg_list {
    margin-top: 24px;
    grid-template-columns: 1fr;
    gap: 56px;
  }

  .devbg_item-hgroup {
    height: auto;
  }

  .devbg_item-image {
    margin-top: 17px;
    max-width: unset;
  }

  .button-red {
    margin-top: 121px;
    width: 236px;
    font-size: 14px;
  }
}

.about {
  background: #fafafa;
  position: relative;
  margin: 0 calc(50% - 50vw);
  padding: 100px calc(50vw - 50%) 96px;
}

.about_text {
  max-width: 848px;
  margin-left: auto;
  margin-right: auto;
  margin-top: 48px;
  font-weight: normal;
  font-size: 20px;
  line-height: 36px;
  text-align: left;
  color: #18191a;
  strong {
    color: #aa0000;
    font-weight: bold;
  }
}

.about_container {
  margin-top: 89px;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
}

.about_item {
  height: 100%;
  padding: 46px 0 48px;
  background-color: #f5f5f5;
  &[data-number="2"] {
    background-color: #fff;
    border: solid #aa0000 4px;

    .about_item-heading {
      font-weight: bold;
    }

    .about-list-item-text {
      font-size: 18px;
      line-height: 23px;
      text-align: left;
      color: #18191a;
    }
  }
}

.about_item-heading {
  width: 192px;
  border-radius: 21.5px;
  background: #18191a;
  padding: 6px 0 5px;
  font-weight: 500;
  font-size: 24px;
  line-height: 36px;
  text-align: center;
  margin: 0 auto;
  color: #fff;
}

.about_item-text {
  font-weight: normal;
  font-size: 14px;
  line-height: 21px;
  text-align: center;
  color: #18191a;
  margin-top: 21px;
}

.about_item-image {
  position: relative;
  aspect-ratio: 343/235;
  max-width: 343px;
  width: 100%;
  margin: 13px auto 0;
}

.about-list {
  margin-top: 10px;
  display: grid;
  justify-content: center;
  gap: 6px;
}

.about-list-item {
  display: flex;
  gap: 8px;
}

.about-list-item-text {
  font-weight: normal;
  font-size: 14px;
  line-height: 21px;
  text-align: left;
  color: #555;
}

.about-youtube {
  position: relative;
  margin: 80px auto 0;
  max-width: 800px;
  aspect-ratio: 25/14;
  border-radius: 4px;
}

.about-youtube #player {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

@media screen and (max-width: 769px) {
  .about {
    padding: 99px calc(50vw - 50%) 48px;
  }

  .about_text {
    margin-top: 24px;
    font-size: 14px;
    line-height: 21px;
  }

  .about_container {
    grid-template-columns: 1fr;
    gap: 23px;
  }

  .about_item {
    height: auto;
    padding: 48px 0;
  }

  .about_item-heading {
    font-size: 20px;
    line-height: 30px;
  }

  .about_item-text {
    margin-top: 17px;
  }

  .about-list-item {
    align-items: baseline;
    img {
      position: relative;
      top: 2px;
    }
  }

  .about-youtube {
    margin-top: 40px;
  }
}

.merit {
  margin: 0 calc(50% - 50vw);
  padding: 68px calc(50vw - 50%) 122px;
  background-color: #fff;
}

.merit_list {
  margin-top: 48px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

.merit_item-hgroup {
  height: 131px;
}

.merit_item-number {
  display: block;
  font-family: "futura-pt", sans-serif;
  font-weight: 700;
  font-size: 44px;
  text-align: center;
  color: #2b2020;
}

.merit_item-heading {
  font-weight: bold;
  font-size: 20px;
  line-height: 30px;
  text-align: center;
  color: #2b2020;
}

.merit_item-image {
  position: relative;
  max-width: 327px;
  margin: 0 auto;
  width: 100%;
  aspect-ratio: 295/116;
}

.merit_item-text {
  margin-top: 20px;
  font-weight: normal;
  font-size: 14px;
  line-height: 25px;
  color: #18191a;
}

@media screen and (max-width: 769px) {
  .merit {
    padding: 51px calc(50vw - 50%) 49px;
  }
  .merit_list {
    margin-top: 24px;
    grid-template-columns: 1fr;
    gap: 56px;
  }

  .merit_item-hgroup {
    height: auto;
  }

  .merit_item-image {
    margin-top: 17px;
    max-width: unset;
  }
}

.model {
  background-color: #18191a;
  margin: 0 calc(50% - 50vw);
  padding: 100px calc(50vw - 50%) 96px;
}

.mode_image {
  position: relative;
  margin-top: 48px;
  aspect-ratio: 480/349;
}

@media screen and (max-width: 769px) {
  .model {
    padding: 51px calc(50vw - 50%) 48px;
  }

  .mode_image {
    margin-top: 24px;
    aspect-ratio: 343/1096;
  }
}

.feature {
  background-color: #ffffff;
  margin: 0 calc(50% - 50vw);
  padding: 100px calc(50vw - 50%) 96px;
}

.feature_container {
  margin-top: 48px;
  display: flex;
  flex-direction: column;
  gap: 96px;
}

.feature_point-heading-num {
  display: block;
  font-family: "futura-pt", sans-serif;
  font-weight: 700;
  font-size: 44px;
  text-align: center;
  color: #2b2020;
}

.feature_point-heading {
  margin-top: 5px;
  font-weight: bold;
  font-size: 20px;
  line-height: 30px;
  text-align: center;
  color: #2b2020;
}

.feature_point-text {
  font-weight: normal;
  font-size: 14px;
  line-height: 25px;
  color: #18191a;
  max-width: 868px;
  margin: 24px auto 0;
}

.feature_point-text2 {
  font-weight: normal;
  font-size: 14px;
  line-height: 25px;
  color: #18191a;
  max-width: 868px;
  margin-left: auto;
  margin-right: auto;
  margin-top: 38px;
}

.feature_point-image {
  margin-top: 36px;
  position: relative;
  aspect-ratio: 919/563;

  &[data-num="2"] {
    aspect-ratio: 912/683;
  }

  &[data-num="3"] {
    aspect-ratio: 45/79;
  }
}

@media screen and (max-width: 769px) {
  .feature {
    padding: 51px calc(50vw - 50%) 48px;
  }

  .feature_container {
    margin-top: 24px;
    gap: 56px;
  }

  .feature_point-heading {
    margin-top: 1px;
  }

  .feature_point-image {
    aspect-ratio: 319/267;
  }

  .feature_point-text {
    font-size: 14px;
    line-height: 21px;
  }

  .feature_point-image {
    margin-top: 59px;
    &[data-num="2"] {
      aspect-ratio: 343/1191;
    }
    &[data-num="3"] {
      aspect-ratio: 343/2322;
    }
  }
}

.system {
  background: #fafafa;
  position: relative;
  margin: 0 calc(50% - 50vw);
  padding: 100px calc(50vw - 50%) 96px;
}

.system-container {
  margin-top: 56px;
}

.system-img {
  position: relative;
  aspect-ratio: 369/445;
}

@media screen and (max-width: 769px) {
  .system {
    padding: 99px calc(50vw - 50%) 48px;
  }

  .system-container {
    margin-top: 24px;
  }

  .system-img {
    aspect-ratio: 125/282;
  }

  .system-img2 {
    position: relative;
    aspect-ratio: 250/563;
  }
}

.number {
  padding: 100px 0 96px;
}

.number_jpx-container {
  margin-top: 36px;
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 16px;
}

.number_jpx {
  position: relative;
  aspect-ratio: 81/100;
  height: 100px;
}

.number_jpx-text {
  font-weight: 500;
  font-size: 20px;
  line-height: 36px;
  color: #18191a;
}

.number_list {
  margin-top: 24px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

.number_list-item {
  padding: 16px 17px;
  background-repeat: no-repeat;
  background-size: cover;
  aspect-ratio: 720 / 401;
  &[data-number="1"] {
    background-image: url("../image/page/index/number/number-bg-1.webp");
  }
  &[data-number="2"] {
    background-image: url("../image/page/index/number/number-bg-2.webp");
  }
  &[data-number="3"] {
    background-image: url("../image/page/index/number/number-bg-3.webp");
  }
  &[data-number="4"] {
    background-image: url("../image/page/index/number/number-bg-4.webp");
  }
  &[data-number="5"] {
    background-image: url("../image/page/index/number/number-bg-5.webp");
  }
  &[data-number="6"] {
    background-image: url("../image/page/index/number/number-bg-6.webp");
  }
}

.number_list-item-heading {
  font-size: 20px;
  line-height: 30px;
  font-weight: 300;
}

.number_list-item-text {
  margin-top: 12px;
  font-size: 26px;
  line-height: 48px;
  color: #c30d23;
  em {
    font-family: "Arial Regular", sans-serif;
    font-size: 50px;
    font-style: normal;
    font-weight: 700;
  }
}

.number_note-text {
  margin-top: 25px;
  font-weight: normal;
  font-size: 12px;
  line-height: 16px;
  text-align: center;
  color: #666;
  span {
    margin-right: 13px;
  }
}

.number .button-red {
  margin-top: 36px;
}

@media screen and (max-width: 769px) {
  .number {
    padding: 51px 0 96px;
  }

  .number_jpx-container {
    margin-top: 24px;
  }

  .number_jpx {
    height: 74px;
  }

  .number_jpx-text {
    font-size: 14px;
    line-height: 21px;
  }

  .number_list {
    grid-template-columns: 1fr;
  }

  .number_list-item-heading {
    font-size: 18px;
    line-height: 30px;
  }

  .number_list-item-text {
    font-size: 23px;
    line-height: 43px;
    em {
      line-height: 43px;
      font-size: 45px;
    }
  }

  .number_note-text {
    text-align: left;
    margin-top: 12px;
  }
}

.app-pending {
  margin: 0 calc(50% - 50vw);
  padding: 64px calc(50vw - 50%) 67px;
  background-color: #f5f5f5;
}

.app-pending_hgroup {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 64px;
}

.app-pending_img {
  position: relative;
  aspect-ratio: 154/180;
  height: 180px;
}

.app-pending_heading {
  width: 280px;
  border-radius: 32px;
  background: linear-gradient(#5c6064 0%, #18191a 100%);
  padding: 14px 0 13px;
  font-weight: bold;
  font-size: 28px;
  letter-spacing: 0.1em;
  text-align: center;
  color: #fff;
}

.app-pending_text {
  max-width: 560px;
  margin-top: 36px;
  margin-left: auto;
  margin-right: auto;
  font-weight: 500;
  font-size: 16px;
  line-height: 24px;
  color: #555;
}

@media screen and (max-width: 769px) {
  .app-pending {
    padding: 48px calc(50vw - 50%) 70px;
  }

  .app-pending_hgroup {
    gap: 24px;
  }

  .app-pending_img {
    height: 107px;
  }

  .app-pending_heading {
    width: 168px;
    padding: 5px 0;
    font-size: 20px;
  }

  .app-pending_text {
    max-width: 310px;
    margin-top: 24px;
    font-size: 14px;
    line-height: 21px;
  }
}