@charset "UTF-8";
.sub-main-view {
  background: url(../img/base/underpage-bg-sp.jpg) no-repeat center center/cover;
  position: relative;
  overflow: hidden;
}
@media screen and (min-width: 768px) {
  .sub-main-view {
    background-image: url(../img/base/underpage-bg.jpg);
    height: 385px;
  }
}
@media screen and (max-width: 767px) {
  .sub-main-view {
    height: 170px;
  }
  .sub-main-view::after {
    height: 150px;
  }
}
.sub-main-view:after {
  content: "";
  display: block;
  background: rgba(255, 255, 255, 0.9);
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  margin: auto;
  height: 30px;
}
@media screen and (min-width: 768px) {
  .sub-main-view:after {
    height: 80px;
  }
}
.sub-main-view__head {
  font-size: 1.875rem;
  letter-spacing: 0.15em;
  color: #fff;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  padding-bottom: 20px;
  max-width: unset;
  padding-left: 30px;
  padding-right: 30px;
}
@media screen and (min-width: 768px) {
  .sub-main-view__head {
    font-size: 3.75rem;
    letter-spacing: 0.16em;
    align-items: flex-start;
    max-width: 1300px;
    margin: 0 auto;
    padding-bottom: 40px;
  }
}
@media screen and (max-width: 767px) {
  .sub-main-view__head {
    padding-left: 20px;
    padding-right: 20px;
  }
}
.sub-main-view__sub {
  font-size: 0.875rem;
  letter-spacing: 0.1em;
}
@media screen and (min-width: 768px) {
  .sub-main-view__sub {
    font-size: 1.125rem;
    letter-spacing: 0.14em;
  }
}
.sub-main-view__text {
  position: absolute;
  left: 0;
  bottom: 15px;
}
@media screen and (min-width: 768px) {
  .sub-main-view__text {
    width: 147.0238095238vw;
    left: -10px;
    bottom: 45px;
  }
}
@media screen and (max-width: 767px) {
  .sub-main-view__text {
    width: 500vw;
  }
}
.sub-main-view .Lightchain-mv {
  text-align: center;
  color: #fff;
  width: fit-content;
  margin: 0 auto;
  letter-spacing: 2px;
}
@media screen and (max-width: 767px) {
  .sub-main-view .Lightchain-mv {
    padding: 30px 30px 30px 0;
  }
}
.sub-main-view .Lightchain-main-text {
  font-size: 70px;
  font-weight: 500;
  position: relative;
}
@media screen and (max-width: 767px) {
  .sub-main-view .Lightchain-main-text {
    font-size: 24px;
  }
}
.sub-main-view .Lightchain-main-text::after {
  content: "";
  position: absolute;
  background: url(../img/lightchain/service01-title-pc.png) no-repeat;
  width: 87px;
  height: 101px;
  background-size: revert;
  margin-left: 15px;
  bottom: 0;
}
@media screen and (max-width: 767px) {
  .sub-main-view .Lightchain-main-text::after {
    display: block;
    width: 42px;
    height: 50px;
    background-size: contain;
    bottom: -5px;
    right: -50px;
  }
}
.sub-main-view .Lightchain-text {
  font-size: 21px;
  text-align: left;
  margin-bottom: 5px;
  font-weight: 400;
}
@media screen and (max-width: 767px) {
  .sub-main-view .Lightchain-text {
    font-size: 10px;
  }
}

.lightchain-page {
  font-feature-settings: "palt";
}
@media screen and (min-width: 768px) {
  .lightchain-page {
    padding-bottom: 180px;
  }
}
@media screen and (max-width: 767px) {
  .lightchain-page {
    padding-bottom: 60px;
  }
}
.lightchain-page .contens-inner {
  margin: 0 auto;
}
@media screen and (min-width: 768px) {
  .lightchain-page .contens-inner {
    max-width: 1380px;
    width: 100%;
    padding: 0;
  }
}
@media screen and (max-width: 767px) {
  .lightchain-page .contens-inner {
    overflow: hidden;
  }
}
.lightchain-page .feature {
  position: relative;
}
.lightchain-page .feature__sideLabel {
  display: flex;
  align-items: center;
  position: absolute;
  writing-mode: vertical-rl;
  color: #a11217;
  line-height: 1;
  letter-spacing: 1.6px;
  font-family: "Josefin Sans", "游ゴシック体", "Yu Gothic", YuGothic, "ヒラギノ角ゴ ProN W3", "Hiragino Kaku Gothic ProN", "メイリオ", Meiryo, sans-serif;
}
@media screen and (min-width: 768px) {
  .lightchain-page .feature__sideLabel {
    right: 0;
    font-size: 1.25rem;
  }
}
@media screen and (max-width: 767px) {
  .lightchain-page .feature__sideLabel {
    right: 15px;
    font-size: 0.75rem;
    top: 50px;
  }
}
.lightchain-page .feature__sideLabel-left {
  right: unset;
}
@media screen and (min-width: 768px) {
  .lightchain-page .feature__sideLabel-left {
    left: 0px;
  }
}
@media screen and (max-width: 767px) {
  .lightchain-page .feature__sideLabel-left {
    left: 15px;
  }
}
.lightchain-page .feature .long-bar {
  width: 1px;
  display: inline-block;
  background: #a11217;
  margin-top: 8px;
  margin-bottom: 8px;
  position: relative;
  right: 1px;
}
@media screen and (min-width: 768px) {
  .lightchain-page .feature .long-bar {
    height: 25px;
  }
}
@media screen and (max-width: 767px) {
  .lightchain-page .feature .long-bar {
    height: 18px;
  }
}
.lightchain-page .feature .label-no {
  position: relative;
  right: 1px;
}
@media screen and (min-width: 768px) {
  .lightchain-page .feature .label-no {
    font-size: 1.5625rem;
  }
}
@media screen and (max-width: 767px) {
  .lightchain-page .feature .label-no {
    font-size: 0.875rem;
  }
}
.lightchain-page .feature__eyebrow {
  position: absolute;
  color: #f6e8e8;
  line-height: 1;
  font-weight: 600;
}
@media screen and (min-width: 768px) {
  .lightchain-page .feature__eyebrow {
    font-size: 6.25rem;
    top: -60px;
    left: 0;
  }
}
@media screen and (max-width: 767px) {
  .lightchain-page .feature__eyebrow {
    font-size: 2.25rem;
    top: -15px;
    left: 20px;
  }
}
.lightchain-page .feature__eyebrow-right {
  left: unset;
  right: 0px;
}
.lightchain-page .feature__head {
  text-align: center;
  position: relative;
}
.lightchain-page .feature__title {
  position: relative;
  margin: 0 auto;
  width: max-content;
  z-index: 1;
  position: relative;
  font-weight: bold;
}
@media screen and (min-width: 768px) {
  .lightchain-page .feature__title {
    margin-bottom: 40px;
    padding-bottom: 30px;
    font-size: 2.25rem;
    line-height: 1;
    letter-spacing: 3px;
  }
}
@media screen and (max-width: 767px) {
  .lightchain-page .feature__title {
    margin-bottom: 25px;
    padding-bottom: 20px;
    font-size: 1.25rem;
    line-height: 30px;
    letter-spacing: 1.67px;
  }
}
.lightchain-page .feature__title::after {
  content: "";
  position: absolute;
  width: 60px;
  height: 3px;
  background-color: #a11217;
  bottom: 0;
  left: 50%;
  transform: translate(-50%, -50%);
}
@media screen and (max-width: 767px) {
  .lightchain-page .feature__title::after {
    width: 40px;
    height: 2px;
  }
}
.lightchain-page .feature__grid {
  display: grid;
  position: relative;
}
@media screen and (min-width: 768px) {
  .lightchain-page .feature__grid {
    margin-top: 100px;
    gap: 40px;
    justify-content: center;
    grid-template-columns: 1fr 1fr;
    padding-bottom: 40px;
  }
}
@media screen and (min-width: 768px) and (max-width: 1260px) {
  .lightchain-page .feature__grid {
    padding-right: 15px;
  }
}
@media screen and (max-width: 767px) {
  .lightchain-page .feature__grid {
    margin-top: 30px;
    gap: 10px;
    padding-bottom: 45px;
  }
}
.lightchain-page .feature__grid::after {
  content: "";
  background: #a11217;
  width: 100%;
  position: absolute;
  bottom: 0;
  z-index: -1;
}
@media screen and (min-width: 768px) {
  .lightchain-page .feature__grid::after {
    height: 140px;
  }
}
@media screen and (max-width: 767px) {
  .lightchain-page .feature__grid::after {
    height: 360px;
  }
}
.lightchain-page .feature__gridbox {
  width: 100%;
  justify-self: center;
}
@media screen and (min-width: 768px) {
  .lightchain-page .feature__gridbox {
    max-width: 600px;
  }
}
.lightchain-page .feature__gridbox:nth-of-type(odd) {
  justify-self: right;
}
.lightchain-page .feature__gridbox:nth-of-type(even) {
  justify-self: left;
}
@media screen and (min-width: 768px) {
  .lightchain-page .feature__gridbox-iframe {
    position: relative;
    width: 100%;
    aspect-ratio: 5/3;
  }
}
@media screen and (max-width: 767px) {
  .lightchain-page .feature__gridbox-iframe {
    padding-left: 20px;
    padding-right: 20px;
  }
}
.lightchain-page .feature__lead {
  font-weight: 500;
}
@media screen and (min-width: 768px) {
  .lightchain-page .feature__lead {
    font-size: 1.125rem;
    line-height: 32.4px;
    letter-spacing: 2.5px;
    max-width: 1180px;
    margin: 0 auto;
  }
}
@media screen and (max-width: 767px) {
  .lightchain-page .feature__lead {
    font-size: 0.875rem;
    padding-left: 40px;
    padding-right: 40px;
    text-align: left;
    line-height: 25.2px;
    letter-spacing: 2px;
  }
}
.lightchain-page .feature__lead strong {
  color: #a11217;
}
.lightchain-page .feature .iframe-youtube {
  width: 100%;
  border-radius: 10px;
}
@media screen and (min-width: 768px) {
  .lightchain-page .feature .iframe-youtube {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 100%;
    height: auto;
    transform: translate(-50%, -50%);
    aspect-ratio: 16/9;
  }
}
@media screen and (max-width: 767px) {
  .lightchain-page .feature .iframe-youtube {
    height: auto;
    aspect-ratio: 16/9;
  }
}
.lightchain-page .feature .box-shadow {
  box-shadow: 0px 25px 40px 0px rgba(0, 0, 0, 0.2);
}