body {
  color: #000;
}

/* ---------------about-visual START--------------- */
.about-visual {
  position: relative;
  width: 100%;
  height: calc(var(--full-vh, 100vh) * 1 - 80px);
  overflow: hidden;
}
.about-visual .bg-dummy {
  z-index: 1;
  position: absolute;
  left: 0;
  top: 0;
  display: block;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.3);
}
.about-visual .about-logo {
  z-index: 1;
  position: absolute;
  display: block;
  width: 11rem;
  height: auto;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%) scale(0.8);
  transition: transform 1.5s, opacity 1s ease;
}
.about-visual .about-logo.active1 {
  transform: translate(-50%, -50%) scale(1.3);
}
.about-visual .about-logo.active2 {
  filter: invert(1);
}
.about-visual .about-logo.active3 {
  opacity: 0;
}
.about-visual .video-box {
  position: absolute;
  opacity: 0;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  -webkit-clip-path: inset(77% 40% 13% 40%);
          clip-path: inset(77% 40% 13% 40%);
  transition: all 3s cubic-bezier(0.25, 1, 0.3, 1);
  transform: translateY(30%);
  margin-top: -30px;
}
.about-visual .video-box.active1 {
  opacity: 1;
  transform: translateY(0);
}
.about-visual .video-box.active2 {
  -webkit-clip-path: inset(31% 37% 31% 37%);
          clip-path: inset(31% 37% 31% 37%);
}
.about-visual .video-box.active3 {
  -webkit-clip-path: inset(0% 0% 0% 0%) !important;
          clip-path: inset(0% 0% 0% 0%) !important;
  margin-top: 0;
  transition: all 1s ease-in-out;
}
.about-visual .video-box .video {
  display: block;
  width: 100%;
  height: 100%;
  -o-object-fit: cover;
     object-fit: cover;
}

/* ---------------about-visual END--------------- */
/* 

*/
/* ---------------about-wrap START--------------- */
.about-service {
  background-color: #000;
}

.about-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.about-wrap .title-list {
  flex-shrink: 0;
}
.about-wrap .title-list li {
  display: none;
}
.about-wrap .title-list li:nth-of-type(1) {
  display: block;
}
.about-wrap .title-list li .min-text {
  font-size: 20px;
  color: #BBB;
}
.about-wrap .title-list li .about-title {
  color: #FFF;
  margin-top: 20px;
}
.about-wrap .title-list li button, .about-wrap .title-list li a {
  display: block;
  max-width: 100%;
}
.about-wrap .title-list li img {
  display: block;
  height: 250px;
  width: auto;
  margin-top: 20px;
}
.about-wrap .title-list li .about-desc {
  margin-top: 50px;
  color: #FFF;
}
.about-wrap .text-list {
  width: 700px;
  box-sizing: border-box;
  border-top: 1px solid #555;
}
.about-wrap .text-list li {
  box-sizing: border-box;
  border-bottom: 1px solid #555;
}
.about-wrap .text-list li .btn-about {
  display: flex;
  width: 100%;
  align-items: center;
  justify-content: space-between;
  box-sizing: border-box;
  padding: 40px 0;
}
.about-wrap .text-list li .btn-about.active .tit {
  color: #FFF;
}
.about-wrap .text-list li .btn-about.active .arrow {
  transform: rotate(-180deg);
  color: #FFF;
}
.about-wrap .text-list li .btn-about .tit {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  color: #BBB;
  transition: color 0.5s;
}
.about-wrap .text-list li .btn-about .tit .icon img {
  display: block;
  height: 50px;
  width: auto;
}
.about-wrap .text-list li .btn-about .arrow {
  font-size: 40px;
  color: #777;
  transition: color 0.5s, transform 0.5s;
}
.about-wrap .text-list li .desc {
  display: none;
  box-sizing: border-box;
  color: #e0e0e0;
  padding-bottom: 35px;
}

/* ---------------about-wrap END--------------- */
/* 

*/
/* ---------------rolling-wrap START--------------- */
@keyframes rolling {
  0% {
    transform: translate3d(0, 0, 0);
  }
  100% {
    transform: translate3d(-100%, 0, 0);
  }
}
.about-rolling {
  background-color: #111;
}

.rolling-wrap {
  color: #CCC;
  font-size: 135px;
}
.rolling-wrap .rolling-text {
  display: flex;
  flex: 0 0 auto;
  white-space: nowrap;
  overflow: hidden;
}
.rolling-wrap .rolling-text .rolling-item {
  animation: rolling 15s linear infinite;
  line-height: 110%;
}
.rolling-wrap .rolling-text .rolling-item-stroke {
  -webkit-text-stroke-width: 2px;
  -webkit-text-stroke-color: #CCC;
  -webkit-text-fill-color: transparent;
  animation-direction: reverse;
}

/* ---------------rolling-wrap END--------------- */
/* 

*/
/* ---------------video-wrap START--------------- */
.about-video {
  background-color: #000;
  overflow: hidden;
}

.video-wrap .video-list {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
}
.video-wrap .video-list li {
  display: flex;
  width: 33.3333333333%;
  perspective: 300px;
}
.video-wrap .video-list li:nth-of-type(3n+1) {
  justify-content: flex-start;
}
.video-wrap .video-list li:nth-of-type(3n+2) {
  justify-content: center;
}
.video-wrap .video-list li:nth-of-type(3n+3) {
  justify-content: flex-end;
}
.video-wrap .video-list li .inner {
  position: relative;
  width: 85%;
  transform-style: preserve-3d;
  transition-timing-function: linear;
}
.video-wrap .video-list li .inner .video-box,
.video-wrap .video-list li .inner .img-box {
  position: relative;
  width: 100%;
  height: 100%;
}
.video-wrap .video-list li .inner .video-box::before,
.video-wrap .video-list li .inner .img-box::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  display: block;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.3);
}
.video-wrap .video-list li .inner .video-box .video,
.video-wrap .video-list li .inner .video-box img,
.video-wrap .video-list li .inner .img-box .video,
.video-wrap .video-list li .inner .img-box img {
  display: block;
  width: 100%;
  height: 100%;
  -o-object-fit: cover;
     object-fit: cover;
}
.video-wrap .video-list li .inner .text-box {
  z-index: 1;
  position: absolute;
  left: 0;
  bottom: 50px;
  color: #FFF;
  transition: text-shadow 0.5s;
}
.video-wrap .video-list li .inner .text-box .about-title {
  pointer-events: none;
  transform: translateX(-40px);
}
.video-wrap .video-list li .inner .text-box .desc {
  margin-top: 25px;
  margin-left: 20px;
}

/* ---------------video-wrap END--------------- */
/* 

*/
.about-title {
  font-size: 50px;
  line-height: 150%;
}

.about-desc {
  line-height: 150%;
  font-size: 25px;
}

.tit {
  font-size: 30px;
}

.desc {
  line-height: 150%;
  font-size: 20px;
}

/* 

*/
/* ---------------media query START--------------- */
@media screen and (min-width: 850.1px) {
  /* ---------------video-wrap START--------------- */
  .video-wrap .video-list li:hover .inner .text-box {
    text-shadow: 2px 10px 10px rgba(0, 0, 0, 0.35);
  }
  /* ---------------video-wrap END--------------- */
}
@media screen and (max-width: 1600px) {
  .about-title {
    font-size: 47px;
  }
  .about-desc {
    font-size: 23px;
  }
  .tit {
    font-size: 27px;
  }
  .desc {
    font-size: 19px;
  }
  /* ---------------about-wrap START--------------- */
  .about-wrap .title-list li .min-text {
    font-size: 19px;
  }
  .about-wrap .title-list li .about-title {
    margin-top: 19px;
  }
  .about-wrap .title-list li img {
    height: 230px;
    margin-top: 19px;
  }
  .about-wrap .title-list li .about-desc {
    margin-top: 45px;
  }
  .about-wrap .text-list {
    width: 650px;
  }
  .about-wrap .text-list li .btn-about {
    padding: 35px 0;
  }
  .about-wrap .text-list li .btn-about .tit .icon img {
    height: 46px;
  }
  .about-wrap .text-list li .btn-about .arrow {
    font-size: 36px;
  }
  .about-wrap .text-list li .desc {
    padding-bottom: 32px;
  }
  /* ---------------about-wrap END--------------- */
  /* 

  */
  /* ---------------rolling-wrap START--------------- */
  .rolling-wrap {
    font-size: 120px;
  }
  /* ---------------rolling-wrap END--------------- */
  /* 

  */
  /* ---------------video-wrap START--------------- */
  .video-wrap .video-list li .inner .text-box {
    bottom: 45px;
  }
  .video-wrap .video-list li .inner .text-box .about-title {
    transform: translateX(-35px);
  }
  .video-wrap .video-list li .inner .text-box .desc {
    margin-top: 23px;
    margin-left: 19px;
  }
  /* ---------------video-wrap END--------------- */
}
@media screen and (max-width: 1350px) {
  .about-title {
    font-size: 43px;
  }
  .about-desc {
    font-size: 21px;
  }
  .tit {
    font-size: 25px;
  }
  .desc {
    font-size: 18px;
  }
  /* ---------------about-wrap START--------------- */
  .about-wrap .title-list li .min-text {
    font-size: 18px;
  }
  .about-wrap .title-list li .about-title {
    margin-top: 18px;
  }
  .about-wrap .title-list li img {
    height: 210px;
    margin-top: 18px;
  }
  .about-wrap .title-list li .about-desc {
    margin-top: 40px;
  }
  .about-wrap .text-list {
    width: 600px;
  }
  .about-wrap .text-list li .btn-about {
    padding: 30px 0;
  }
  .about-wrap .text-list li .btn-about .tit .icon img {
    height: 42px;
  }
  .about-wrap .text-list li .btn-about .arrow {
    font-size: 32px;
  }
  .about-wrap .text-list li .desc {
    padding-bottom: 29px;
  }
  /* ---------------about-wrap END--------------- */
  /* 

  */
  /* ---------------rolling-wrap START--------------- */
  .rolling-wrap {
    font-size: 105px;
  }
  /* ---------------rolling-wrap END--------------- */
  /* 

  */
  /* ---------------video-wrap START--------------- */
  .video-wrap .video-list li .inner .text-box {
    bottom: 40px;
  }
  .video-wrap .video-list li .inner .text-box .about-title {
    transform: translateX(-30px);
  }
  .video-wrap .video-list li .inner .text-box .desc {
    margin-top: 21px;
    margin-left: 18px;
  }
  /* ---------------video-wrap END--------------- */
}
@media screen and (max-width: 1150px) {
  /* ---------------about-visual START--------------- */
  .about-visual .video-box.active2 {
    -webkit-clip-path: inset(33% 28% 25% 28%);
            clip-path: inset(33% 28% 25% 28%);
  }
  /* ---------------about-visual END--------------- */
  /* 

  */
  .about-title {
    font-size: 40px;
  }
  .about-desc {
    font-size: 19px;
  }
  .tit {
    font-size: 23px;
  }
  .desc {
    font-size: 17px;
  }
  /* ---------------about-wrap START--------------- */
  .about-wrap .title-list li .min-text {
    font-size: 17px;
  }
  .about-wrap .title-list li .about-title {
    margin-top: 17px;
  }
  .about-wrap .title-list li img {
    height: 190px;
    margin-top: 17px;
  }
  .about-wrap .title-list li .about-desc {
    margin-top: 35px;
  }
  .about-wrap .text-list {
    width: 500px;
  }
  .about-wrap .text-list li .btn-about {
    padding: 25px 0;
  }
  .about-wrap .text-list li .btn-about .tit .icon img {
    height: 38px;
  }
  .about-wrap .text-list li .btn-about .arrow {
    font-size: 28px;
  }
  .about-wrap .text-list li .desc {
    padding-bottom: 26px;
  }
  /* ---------------about-wrap END--------------- */
  /* 

  */
  /* ---------------rolling-wrap START--------------- */
  .rolling-wrap {
    font-size: 90px;
  }
  /* ---------------rolling-wrap END--------------- */
  /* 

  */
  /* ---------------video-wrap START--------------- */
  .video-wrap .video-list li .inner .text-box {
    bottom: 35px;
  }
  .video-wrap .video-list li .inner .text-box .about-title {
    transform: translateX(-25px);
  }
  .video-wrap .video-list li .inner .text-box .desc {
    margin-top: 19px;
    margin-left: 17px;
  }
  /* ---------------video-wrap END--------------- */
}
@media screen and (max-width: 991px) {
  .about-title {
    font-size: 35px;
  }
  .about-desc {
    font-size: 18px;
  }
  .tit {
    font-size: 21px;
  }
  .desc {
    font-size: 16px;
  }
  /* ---------------about-wrap START--------------- */
  .about-wrap {
    display: block;
    justify-content: unset;
  }
  .about-wrap .title-list li .min-text {
    font-size: 16px;
  }
  .about-wrap .title-list li .about-title {
    margin-top: 16px;
  }
  .about-wrap .title-list li img {
    height: 170px;
    margin-top: 16px;
  }
  .about-wrap .title-list li .about-desc {
    margin-top: 30px;
  }
  .about-wrap .text-list {
    width: 100%;
    margin-top: 50px;
  }
  .about-wrap .text-list li .btn-about {
    padding: 23px 0;
  }
  .about-wrap .text-list li .btn-about .tit .icon img {
    height: 36px;
  }
  .about-wrap .text-list li .btn-about .arrow {
    font-size: 26px;
  }
  .about-wrap .text-list li .desc {
    padding-bottom: 25px;
  }
  /* ---------------about-wrap END--------------- */
  /* 

  */
  /* ---------------rolling-wrap START--------------- */
  .rolling-wrap {
    font-size: 75px;
  }
  /* ---------------rolling-wrap END--------------- */
  /* 

  */
  /* ---------------video-wrap START--------------- */
  .video-wrap .video-list li .inner .text-box {
    bottom: 30px;
  }
  .video-wrap .video-list li .inner .text-box .about-title {
    transform: translateX(-25px);
  }
  .video-wrap .video-list li .inner .text-box .desc {
    margin-top: 17px;
    margin-left: 16px;
  }
  /* ---------------video-wrap END--------------- */
}
@media screen and (max-width: 850px) {
  /* ---------------about-visual START--------------- */
  .about-visual .video-box.active2 {
    -webkit-clip-path: inset(35% 18% 20% 18%);
            clip-path: inset(35% 18% 20% 18%);
  }
  /* ---------------about-visual END--------------- */
  /* 

  */
  .about-title {
    font-size: 33px;
  }
  .about-desc {
    font-size: 17px;
  }
  .tit {
    font-size: 20px;
  }
  /* ---------------rolling-wrap START--------------- */
  .rolling-wrap {
    font-size: 60px;
  }
  /* ---------------rolling-wrap END--------------- */
  /* 

  */
  /* ---------------video-wrap START--------------- */
  .video-wrap .video-list li {
    width: 100%;
    justify-content: center !important;
  }
  .video-wrap .video-list li:not(:nth-of-type(1)) {
    margin-top: 7.5vw;
  }
  /* ---------------video-wrap END--------------- */
}
@media screen and (max-width: 600px) {
  .about-title {
    font-size: 30px;
  }
  .about-desc {
    font-size: 16px;
  }
  .tit {
    font-size: 18px;
  }
  .desc {
    font-size: 15px;
  }
  /* ---------------about-wrap START--------------- */
  .about-wrap .title-list li .min-text {
    font-size: 15px;
  }
  .about-wrap .title-list li .about-title {
    margin-top: 15px;
  }
  .about-wrap .title-list li img {
    height: 150px;
    margin-top: 15px;
  }
  .about-wrap .title-list li .about-desc {
    margin-top: 25px;
  }
  .about-wrap .text-list {
    margin-top: 45px;
  }
  .about-wrap .text-list li .btn-about {
    padding: 21px 0;
  }
  .about-wrap .text-list li .btn-about .tit .icon img {
    height: 34px;
  }
  .about-wrap .text-list li .btn-about .arrow {
    font-size: 24px;
  }
  .about-wrap .text-list li .desc {
    padding-bottom: 23px;
  }
  /* ---------------about-wrap END--------------- */
  /* 

  */
  /* ---------------rolling-wrap START--------------- */
  .rolling-wrap {
    font-size: 45px;
  }
  /* ---------------rolling-wrap END--------------- */
  /* 

  */
  /* ---------------video-wrap START--------------- */
  .video-wrap .video-list li .inner .text-box {
    bottom: 10vw;
  }
  .video-wrap .video-list li .inner .text-box .about-title {
    transform: translateX(-7.5vw);
  }
  .video-wrap .video-list li .inner .text-box .desc {
    margin-top: 5vw;
    margin-left: 5vw;
  }
  /* ---------------video-wrap END--------------- */
}
@media screen and (max-width: 450px) {
  .about-title {
    font-size: 6.4vw;
  }
  .about-desc {
    font-size: 15px;
  }
  .tit {
    font-size: 16px;
  }
  .desc {
    font-size: 14px;
  }
  /* ---------------about-wrap START--------------- */
  .about-wrap .title-list li .min-text {
    font-size: 14px;
  }
  .about-wrap .title-list li .about-title {
    margin-top: 14px;
  }
  .about-wrap .title-list li img {
    height: 130px;
    margin-top: 14px;
  }
  .about-wrap .title-list li .about-desc {
    margin-top: 20px;
  }
  .about-wrap .text-list {
    margin-top: 40px;
  }
  .about-wrap .text-list li .btn-about {
    padding: 19px 0;
  }
  .about-wrap .text-list li .btn-about .tit .icon img {
    height: 32px;
  }
  .about-wrap .text-list li .btn-about .arrow {
    font-size: 22px;
  }
  .about-wrap .text-list li .desc {
    padding-bottom: 21px;
  }
  /* ---------------about-wrap END--------------- */
  /* 

  */
  /* ---------------rolling-wrap START--------------- */
  .rolling-wrap {
    font-size: 35px;
  }
  /* ---------------rolling-wrap END--------------- */
}
@media screen and (max-width: 350px) {
  .about-desc {
    font-size: 14px;
  }
  .tit {
    font-size: 15px;
  }
  .desc {
    font-size: 13px;
  }
  /* ---------------about-wrap START--------------- */
  .about-wrap .title-list li .min-text {
    font-size: 13px;
  }
  .about-wrap .title-list li .about-title {
    margin-top: 13px;
  }
  .about-wrap .title-list li img {
    height: 120px;
    margin-top: 13px;
  }
  .about-wrap .title-list li .about-desc {
    margin-top: 15px;
  }
  .about-wrap .text-list {
    margin-top: 35px;
  }
  .about-wrap .text-list li .btn-about {
    padding: 17px 0;
  }
  .about-wrap .text-list li .btn-about .tit .icon img {
    height: 30px;
  }
  .about-wrap .text-list li .btn-about .arrow {
    font-size: 20px;
  }
  .about-wrap .text-list li .desc {
    padding-bottom: 19px;
  }
  /* ---------------about-wrap END--------------- */
  /* 

  */
  /* ---------------rolling-wrap START--------------- */
  .rolling-wrap {
    font-size: 30px;
  }
  /* ---------------rolling-wrap END--------------- */
}
/* ---------------media query END--------------- */