#visual {
  position: relative;
  z-index: 1;
  font-size: 6rem;
  line-height: 1.2;
  aspect-ratio: 16 / 9;
  color: #fff;
  overflow: hidden;
  background: url(../images/index/visual-1.jpg) center center /cover no-repeat var(--c-blue);
}
#visual .body {
  position: absolute;
  top: 50%;
  left: 0;
  right: 0;
  z-index: 9;
  width: 100%;
  transform: translateY(-50%);
}
#visual .line-1 {
  font-weight: 600;
}
#visual .line-2 {
  font-size: .33em;
}
@media (max-width:768px) {
  #visual {
    font-size: 4rem;
    text-align: center;
    aspect-ratio: 1 / 1;
  }
  #visual .body {
    top: auto;
    bottom: 5%;
  }
}
@media (max-width:640px) {
  #visual {
    font-size: 3rem;
    height: auto;
    aspect-ratio: 1 / 1;
  }
  #visual .line-2 {
    font-size: .5em;
  }
}
#visual .visual-swiper {
  width: 100%;
  height: 100%;
}
#visual .visual-swiper img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

#main {
  line-height: 2.77;
}
@media (max-width:768px) {
  #main {
    line-height: 2;
  }
}

#main .title-2 {
  text-align: left;
}
#main .title-2:after {
  content: none;
}

#main .bg-left,
#main .bg-right {
  position: relative;
}
#main .bg-left > *,
#main .bg-right > * {
  position: relative;
  z-index: 1;
}
@media (min-width:1600px) {
  #main .bg-left:before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    z-index: 0;
    display: block;
    width: 36vw;
    aspect-ratio: 1 / 1;
    background: var(--c-blue);
    transform: translateX(-50%) rotate(45deg);
  }
  #main .bg-right:before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    z-index: 0;
    display: block;
    width: 36vw;
    aspect-ratio: 1 / 1;
    background: var(--c-blue);
    transform: translateX(50%) rotate(45deg);
  }
}

#main .message {
  padding: 140px 0;
}
#main .message .body {
  position: relative;
}
#main .message .body:before {
  content: '';
  display: block;
  position: absolute;
  top: 0;
  left: 0;
  width: 152px;
  aspect-ratio: 152 / 559;
  background: url("../images/index/message.png") center center /contain no-repeat;
}
#main .message .inner {
  max-width: 1000px;
  width: 100%;
  display: flex;
  margin: auto;
}
#main .message .inner .header {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 30%;
  font-size: 3.6rem;
  font-weight: 600;
  line-height: 1.4;
  writing-mode: vertical-rl;
  letter-spacing: -.2em;
}
#main .message .inner .content {
  width: 70%;
  font-size: 1.8rem;
  line-height: 2.77;
}
@media (max-width:1140px) {
  #main .message .body:before {
  }
  #main .message .inner {
    position: relative;
    z-index: 2;
    display: block;
    padding-left: 85px;
    padding-right: 85px;
  }
  #main .message .inner .header {
    display: block;
    width: 100%;
    font-size: 3rem;
    text-align: center;
    writing-mode: initial;
    letter-spacing: normal;
    margin-bottom: 1em;
  }
  #main .message .inner .content {
    width: 100%;
    font-size: 1.6rem;
    line-height: 2;
  }
}
@media (max-width:768px) {
  #main .message {
    padding: 45px 0;
  }
  #main .message .body {
    z-index: 1;
  }
  #main .message .body:before {
    width: 50px;
  }
  #main .message .inner {
    padding-left: 30px;
    padding-right: 30px;
  }
  #main .message .inner .header {
    font-size: 2.6rem;
  }
}

#main .company {
  padding: 0;
}
#main .company .body {
  display: flex;
  align-items: center;
  width: 100%;
  min-height: 750px;
  background: url("../images/index/company.png") right center no-repeat;
}
#main .company .bg {
  position: absolute;
  top: 50px;
  left: 0;
  bottom: 150px;
  width: 47%;
}
#main .company .bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
#main .company .content {
  width: 47%;
  line-height: 2.77;
  margin-left: auto;
}
#main .company .photo {
  position: absolute;
  top: 0;
  left: 0;
  bottom: 0;
  width: 48%;
  height: 100%;
}
@media (max-width:768px) {
  #main .company .body {
    min-height: 0;
    background-size: 50px auto;
    background-position: right top;
  }
  #main .company .content {
    width: auto;
    line-height: 2;
    margin: 0 auto 20px;
  }
  #main .company .content .btn,
  #main .company .content .title-1 {
    text-align: center;
  }
  #main .company .bg {
    position: static;
    width: 100%;
    aspect-ratio: 1 / 1;
    margin-bottom: 50px;
  }
}

#main .works {
  position: relative;
  z-index: 1;
  color: #fff;
  padding: 0;
  background: url("../images/index/works-bg.jpg") center center /cover no-repeat;
}
#main .works .body {
  position: relative;
  max-width: 1300px;
  padding: 100px 150px;
  background: url("../images/index/works.png") 0 0 no-repeat;
}
#main .works .header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
}
#main .works .header .title {
  width: 30%;
}
#main .works .header .content {
  width: 67%;
}
#main .works .list {
  display: flex;
  flex-wrap: wrap;
  margin-top: 60px;
}
#main .works .list .item {
  width: 48%;
}
#main .works .list .item:nth-child(2n+2) {
  margin-left: 4%;
}
#main .works .list .item .photo {
  aspect-ratio: 465 / 310;
  overflow: hidden;
}
#main .works .list .item .photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: .2s;
}
#main .works .list .item:hover .photo img {
  transform: scale(1.05);
}
#main .works .list .item .btn {
  color: #fff;
  padding: 10px;
  background: var(--c-blue);
}
#main .works .list .item .btn .btn-1 {
  width: 100%;
  font-size: 2.2rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: inherit;
  padding-left: 30px;
}
#main .works .list .item .btn .btn-1:after {
  background-image: url("../images/common/arrow-2.png");
}
@media (max-width:900px) {
  #main .works .header {
    display: block;
  }
  #main .works .header .title,
  #main .works .header .content {
    width: 100%;
  }
  #main .works .header .content {
    margin-top: 1em;
  }
}
@media (max-width:768px) {
  #main .works .body {
    padding-top: 45px;
    padding-bottom: 45px;
    background-size: 50px auto;
  }
  #main .works .header {
    padding: 0 50px;
  }
  #main .works .title-1 {
    text-align: center;
  }
  #main .works .list {
    margin-top: 40px;
  }
  #main .works .list .item {
    width: 100%;
    margin: 0 auto !important;
  }
  #main .works .list .item ~ .item {
    margin-top: 20px !important;
  }
  #main .works .body {
    padding-left: 10px;
    padding-right: 10px;
  }
}

#main .people {
  padding-top: 100px;
}
#main .people .row-1 {
  max-width: 1300px;
  min-height: 444px;
  background: url("../images/index/people.png") right center /contain no-repeat;
  margin: auto;
}
#main .people .row-1 .body {
  max-width: 1020px;
  display: flex;
  justify-content: space-between;
}
#main .people .row-1 .photo {
  width: 40%;
}
#main .people .row-1 .content {
  width: 56%;
}
@media (max-width:1300px) {
  #main .people .row-1 .body {
    max-width: 100%;
    padding-right: 160px;
  }
}
@media (max-width:768px) {
  #main .people {
    padding: 45px 0;
  }
  #main .people .row-1 {
    min-height: 0;
    background-size: 50px auto;
    background-position: right top;
  }
  #main .people .row-1 .body {
    display: block;
    padding-left: 50px;
    padding-right: 50px;
  }
  #main .people .row-1 .photo,
  #main .people .row-1 .content {
    width: 100%;
  }
  #main .people .row-1 .photo {
    text-align: center;
    margin-bottom: 20px;
  }
  #main .people .row-1 .btn {
    text-align: center;
  }
}
#main .people .row-2 .header .title-2 {
  text-align: left;
}
#main .people .row-2 .header .title-2:after {
  content: none;
}
#main .people .row-2 .header .body {
  max-width: 1020px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
#main .people .row-2 .item {
  display: block;
  margin: 0 30px;
}
#main .people .row-2 .item .photo {
  aspect-ratio: 6 / 4;
  overflow: hidden;
}
#main .people .row-2 .item .photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
#main .people .row-2 .item .content {
  width: 100%;
  display: flex;
  padding: 3.125%;
  background: #f0faff;
}
#main .people .row-2 .item .content .title {
  width: calc(100% - 130px);
  font-weight: 600;
  line-height: 1.4;
  padding-right: 2em;
}
#main .people .row-2 .item .content .meta {
  width: 130px;
}
#main .people .row-2 .item .content .meta > * {
  display: block;
  text-align: right;
}
#main .people .row-2 .item .content .meta .position {
  line-height: 1.2;
}
#main .people .row-2 .item .content .meta .name {
  font-size: 2.2rem;
  font-weight: 600;
  color: var(--c-blue);
}
#main .people .row-2 .slick-arrow {
  position: absolute;
  top: 45%;
  z-index: 9;
  width: 40px;
  font-size: 0;
  cursor: pointer;
  aspect-ratio: 1 / 1;
  border-radius: 50%;
}
#main .people .row-2 .slick-arrow:hover {
  opacity: .9;
}
#main .people .row-2 .slick-prev {
  left: 25%;
  background: url("../images/index/arrow-left.png") center center /contain no-repeat;
  transform: translate(-50%,-50%);
}
#main .people .row-2 .slick-next {
  right: 25%;
  background: url("../images/index/arrow-right.png") center center /contain no-repeat;
  transform: translate(50%,-50%);
}
#main .people .row-2 .slick-dots {
  line-height: 1;
  text-align: center;
  margin-top: 20px;
}
#main .people .row-2 .slick-dots li {
  display: inline-block;
  vertical-align: top;
  margin: 0 6px;
}
#main .people .row-2 .slick-dots li button {
  display: block;
  width: 10px;
  height: 10px;
  font-size: 0;
  border-radius: 50%;
  background: #ddd;
}
#main .people .row-2 .slick-dots li.slick-active button {
  background: var(--c-blue);
}
#main .people .row-2 .sp-btn {
  display: none;
  text-align: center;
  margin-top: 20px;
}
@media (max-width:959px) {
  #main .people .row-2 .slick-arrow {
    width: 30px;
  }
  #main .people .row-2 .slick-prev {
    left: 5%;
  }
  #main .people .row-2 .slick-next {
    right: 5%;
  }
}
@media (max-width:768px) {
  #main .people .row-2 .sp-btn {
    display: block;
  }
  #main .people .row-2 {
    margin-top: 30px;
  }
  #main .people .row-2 .header .body {
    display: block;
  }
  #main .people .row-2 .header .title-2 {
    text-align: center;
  }
  #main .people .row-2 .header .btn-1 {
    display: none;
  }
  #main .people .row-2 .item {
    margin: 0 10px;
  }
  #main .people .row-2 .item .content .title {
    padding-right: 1em;
  }
}
@media (max-width:540px) {
  #main .people .row-2 .item .content {
    display: block;
  }
  #main .people .row-2 .item .content .title {
    width: 100%;
    padding-right: 0;
    margin-bottom: .5em;
  }
  #main .people .row-2 .item .content .meta {
    width: 100%;
  }
}

#main .environment {
  padding: 0;
}
#main .environment .body {
  max-width: 1300px;
  display: flex;
  align-items: center;
  width: 100%;
  min-height: 750px;
  padding-left: 150px;
  padding-right: 150px;
  background: url("../images/index/environment.png") 0 center no-repeat;
}
#main .environment .bg {
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  width: 47%;
}
#main .environment .bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
#main .environment .content {
  width: 47%;
}
@media (max-width:768px) {
  #main .environment {
    padding-bottom: 45px;
  }
  #main .environment .body {
    min-height: 0;
    padding-left: 50px;
    padding-right: 50px;
    background-size: 50px auto;
    background-position: 0 top;
  }
  #main .environment .content {
    width: auto;
    margin: 0 auto 60px;
  }
  #main .environment .content .btn,
  #main .environment .content .title-1 {
    text-align: center;
  }
  #main .environment .bg {
    position: static;
    width: 100%;
    aspect-ratio: 1 / 1;
  }
}

#main .topics {
  padding-top: 100px;
  padding-bottom: 100px;
}
@media (max-width:768px) {
  #main .topics {
    padding-top: 0;
    padding-bottom: 60px;
  }
}
#main .topics .body {
  max-width: 1020px;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
}
#main .topics .header {
  width: 230px;
}
#main .topics .header .btn-1:after {
  width: 40px;
}
#main .topics .list {
  width: calc(100% - 230px);
}
#main .topics .list .item {
  display: flex;
  flex-wrap: wrap;
  padding: .75em 0;
  border-bottom: 1px solid #ccc;
}
#main .topics .list .item time {
  width: 8em;
}
#main .topics .list .item .title {
  width: calc(100% - 8em);
}
#main .topics .list .item[href]:hover .title {
  color: var(--c-blue);
}
#main .topics .sp-btn {
  width: 100%;
  display: none;
  text-align: center;
  margin-top: 30px;
}
@media (max-width:768px) {
  #main .topics .list .item time,
  #main .topics .list .item .title {
    width: 100%;
  }
}
@media (max-width:640px) {
  #main .topics .sp-btn {
    display: block;
  }
  #main .topics .header,
  #main .topics .list {
    width: 100%;
  }
  #main .topics .header {
    text-align: center;
  }
  #main .topics .header .btn-1 {
    display: none;
  }
  #main .topics .list {
  }
}