@charset "UTF-8";
/* 
* ------------------------------------------------------------
* ホーム
* ------------------------------------------------------------
*/
.otomachi_home_hero {
  position: relative;
}
.otomachi_home_hero_ttl {
  position: absolute;
  z-index: 10;
  width: 100%;
  left: 0;
  top: 45%;
  -webkit-transform: translateY(-50%);
          transform: translateY(-50%);
}
.otomachi_home_hero_ttl img {
  display: block;
  margin: 0 auto;
}
.otomachi_home_hero_ttl p {
  margin: 0;
}
.otomachi_home_hero_ttl p img {
  max-width: 570px;
  width: 40vw;
}
@media (max-width: 1400px) {
  .otomachi_home_hero_ttl p img {
    max-width: 100%;
    width: 44vw;
  }
}
@media (max-width: 991px) {
  .otomachi_home_hero_ttl p img {
    width: 51vw;
  }
}
@media (max-width: 767px) {
  .otomachi_home_hero_ttl p img {
    width: 70vw;
  }
}
@media (max-width: 600px) {
  .otomachi_home_hero_ttl p img {
    width: 75vw;
  }
}
.otomachi_home_hero_ttl h2 {
  margin: -30px 0 0;
}
@media (max-width: 1400px) {
  .otomachi_home_hero_ttl h2 {
    margin-top: -3vw;
  }
}
@media (max-width: 767px) {
  .otomachi_home_hero_ttl h2 {
    margin-top: 3vw;
  }
}
@media (max-width: 600px) {
  .otomachi_home_hero_ttl h2 {
    margin-top: 5vw;
  }
}
.otomachi_home_hero_ttl h2 img {
  max-width: 600px;
  width: 42vw;
}
@media (max-width: 1400px) {
  .otomachi_home_hero_ttl h2 img {
    max-width: 100%;
    width: 49vw;
  }
}
@media (max-width: 991px) {
  .otomachi_home_hero_ttl h2 img {
    width: 55vw;
  }
}
@media (max-width: 767px) {
  .otomachi_home_hero_ttl h2 img {
    width: 68vw;
  }
}
@media (max-width: 600px) {
  .otomachi_home_hero_ttl h2 img {
    width: 81vw;
  }
}
.otomachi_home_hero_bg {
  overflow: hidden;
}
@media (max-width: 991px) {
  .otomachi_home_hero_bg img {
    height: 75vw;
    -o-object-fit: cover;
       object-fit: cover;
    -webkit-transform: scale(1.4);
            transform: scale(1.4);
    -o-object-position: center top;
       object-position: center top;
  }
}
@media (max-width: 767px) {
  .otomachi_home_hero_bg img {
    height: 90vh;
  }
}
.otomachi_home_hero.add_anim {
  -webkit-filter: brightness(10);
          filter: brightness(10);
  -webkit-transition: opacity 1s, -webkit-filter 0.8s 0.2s, -webkit-transform 1s cubic-bezier(0.215, 0.61, 0.355, 1);
  transition: opacity 1s, -webkit-filter 0.8s 0.2s, -webkit-transform 1s cubic-bezier(0.215, 0.61, 0.355, 1);
  transition: filter 0.8s 0.2s, opacity 1s, transform 1s cubic-bezier(0.215, 0.61, 0.355, 1);
  transition: filter 0.8s 0.2s, opacity 1s, transform 1s cubic-bezier(0.215, 0.61, 0.355, 1), -webkit-filter 0.8s 0.2s, -webkit-transform 1s cubic-bezier(0.215, 0.61, 0.355, 1);
}
.otomachi_home_hero.add_anim p {
  opacity: 0;
  -webkit-transform: translateY(50px);
          transform: translateY(50px);
  -webkit-transition: opacity 1.3s 0.5s, -webkit-transform 1.3s cubic-bezier(0.19, 1, 0.22, 1) 0.5s;
  transition: opacity 1.3s 0.5s, -webkit-transform 1.3s cubic-bezier(0.19, 1, 0.22, 1) 0.5s;
  transition: opacity 1.3s 0.5s, transform 1.3s cubic-bezier(0.19, 1, 0.22, 1) 0.5s;
  transition: opacity 1.3s 0.5s, transform 1.3s cubic-bezier(0.19, 1, 0.22, 1) 0.5s, -webkit-transform 1.3s cubic-bezier(0.19, 1, 0.22, 1) 0.5s;
}
.otomachi_home_hero.add_anim h2 {
  opacity: 0;
  -webkit-transform: translateY(20px);
          transform: translateY(20px);
  -webkit-transition: opacity 1.3s 1.2s, -webkit-transform 1.3s 1.2s;
  transition: opacity 1.3s 1.2s, -webkit-transform 1.3s 1.2s;
  transition: opacity 1.3s 1.2s, transform 1.3s 1.2s;
  transition: opacity 1.3s 1.2s, transform 1.3s 1.2s, -webkit-transform 1.3s 1.2s;
}
.otomachi_home_hero.add_anim.js_on {
  -webkit-filter: brightness(1);
          filter: brightness(1);
}
.otomachi_home_hero.add_anim.js_on h2,
.otomachi_home_hero.add_anim.js_on p {
  opacity: 1;
  -webkit-transform: translateY(0);
          transform: translateY(0);
}

.otomachi_home_intro {
  padding: 50px 0 75px;
}
@media (max-width: 991px) {
  .otomachi_home_intro {
    padding: 100px 0 75px;
  }
}
@media (max-width: 767px) {
  .otomachi_home_intro {
    padding: 85px 0 65px;
  }
}
@media (max-width: 600px) {
  .otomachi_home_intro {
    padding: 70px 0 40px;
  }
}
.otomachi_home_intro h3 {
  text-align: center;
  font-size: 33px;
  margin: 0 0 1em;
  line-height: 1.4;
}
.otomachi_home_intro p {
  line-height: 2.2;
  text-align: center;
  font-size: 16px;
}

.otomachi_home_slide {
  margin-bottom: 100px;
}
@media (max-width: 767px) {
  .otomachi_home_slide {
    margin-bottom: 80px;
  }
}
@media (max-width: 600px) {
  .otomachi_home_slide {
    margin-bottom: 70px;
  }
}
.otomachi_home_slide h3 {
  font-family: "Oswald", Lucida, "Grande", sans-serif;
  font-size: 5vw;
  text-align: center;
  letter-spacing: 0.4em;
  padding: 1.5em 0;
  color: #4b1e78;
  margin: 0;
}
@media (max-width: 767px) {
  .otomachi_home_slide h3 {
    font-size: 9vw;
    padding: 1em 0;
  }
}
.otomachi_home_slide h3 .line {
  color: #fff;
  -webkit-text-stroke: 2px #4b1e78;
}
@media (max-width: 600px) {
  .otomachi_home_slide h3 .line {
    -webkit-text-stroke: 1px #4b1e78;
  }
}
.otomachi_home_slide_wrap {
  overflow: hidden;
}
.otomachi_home_slide_box {
  width: 200vw;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
}
@media (max-width: 767px) {
  .otomachi_home_slide_box {
    width: 300vw;
  }
}
@media (max-width: 600px) {
  .otomachi_home_slide_box {
    width: 400vw;
  }
}
.otomachi_home_slide_box figure {
  -webkit-box-flex: 0;
      -ms-flex: 0 0 10%;
          flex: 0 0 10%;
}
.otomachi_home_slide_box img {
  width: 70%;
}
.otomachi_home_slide_top div {
  -webkit-animation: homeSlideT 50s infinite linear;
          animation: homeSlideT 50s infinite linear;
}
.otomachi_home_slide_bottom div {
  -webkit-animation: homeSlideB 40s infinite linear;
          animation: homeSlideB 40s infinite linear;
}
.otomachi_home_slide_ctrl {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  padding-top: 2em;
}
@media (max-width: 767px) {
  .otomachi_home_slide_ctrl {
    padding-top: 0;
    margin-top: -35px;
  }
}
.otomachi_home_slide_play, .otomachi_home_slide_stop {
  display: inline-block;
  margin: 0;
  outline: none;
  border: none;
  padding: 15px 5px;
  background-color: transparent;
  position: relative;
}
@media (any-hover: hover) {
  .otomachi_home_slide_play:hover .icon:before, .otomachi_home_slide_play:hover .icon:after, .otomachi_home_slide_stop:hover .icon:before, .otomachi_home_slide_stop:hover .icon:after {
    background-color: #7b47d2;
  }
}
.otomachi_home_slide_play .text, .otomachi_home_slide_stop .text {
  display: none;
}
.otomachi_home_slide_play .icon, .otomachi_home_slide_stop .icon {
  display: block;
  width: 1em;
  height: 1em;
  position: relative;
}
.otomachi_home_slide_play .icon:before, .otomachi_home_slide_play .icon:after, .otomachi_home_slide_stop .icon:before, .otomachi_home_slide_stop .icon:after {
  -webkit-transition: background 0.4s, opacity 0.2s;
  transition: background 0.4s, opacity 0.2s;
}
.otomachi_home_slide_play .icon::before {
  display: block;
  content: "";
  position: absolute;
  background: #3d3d3d;
  width: 1em;
  height: 1em;
  clip-path: polygon(0 0, 100% 50%, 0 100%);
  top: 0;
  left: 0;
}
.otomachi_home_slide_stop .icon:before, .otomachi_home_slide_stop .icon:after {
  display: block;
  content: "";
  position: absolute;
  background: #3d3d3d;
  width: 0.42em;
  height: 1em;
  top: 0;
}
.otomachi_home_slide_stop .icon:before {
  left: 0;
}
.otomachi_home_slide_stop .icon:after {
  right: 0;
}
.otomachi_home_slide[data-home-slide-stat="0"] .otomachi_home_slide_top div,
.otomachi_home_slide[data-home-slide-stat="0"] .otomachi_home_slide_bottom div {
  -webkit-animation-play-state: paused;
          animation-play-state: paused;
}
.otomachi_home_slide[data-home-slide-stat="0"] .otomachi_home_slide_stop {
  pointer-events: none;
  opacity: 0.4;
}
.otomachi_home_slide[data-home-slide-stat="1"] .otomachi_home_slide_play {
  pointer-events: none;
  opacity: 0.4;
}

@-webkit-keyframes homeSlideT {
  0% {
    -webkit-transform: translateX(0);
            transform: translateX(0);
  }
  100% {
    -webkit-transform: translateX(-50%);
            transform: translateX(-50%);
  }
}

@keyframes homeSlideT {
  0% {
    -webkit-transform: translateX(0);
            transform: translateX(0);
  }
  100% {
    -webkit-transform: translateX(-50%);
            transform: translateX(-50%);
  }
}
@-webkit-keyframes homeSlideB {
  0% {
    -webkit-transform: translateX(-50%);
            transform: translateX(-50%);
  }
  100% {
    -webkit-transform: translateX(0);
            transform: translateX(0);
  }
}
@keyframes homeSlideB {
  0% {
    -webkit-transform: translateX(-50%);
            transform: translateX(-50%);
  }
  100% {
    -webkit-transform: translateX(0);
            transform: translateX(0);
  }
}
.otomachi_home_news {
  padding-bottom: 50px;
}
@media (max-width: 991px) {
  .otomachi_home_news {
    padding-bottom: 30px;
  }
}
@media (max-width: 600px) {
  .otomachi_home_news {
    padding-bottom: 20px;
  }
}
.otomachi_home_news h3 {
  font-size: 20px;
  margin: 0 0 2em;
  text-align: center;
}
.otomachi_home_news_list {
  border-top: 1px solid #e2e2e2;
}
.otomachi_home_news_list a,
.otomachi_home_news_list > span {
  display: block;
  font-size: 16px;
  color: #3d3d3d;
  border-bottom: 1px solid #e2e2e2;
  padding: 0.75em 0;
  -webkit-transition: background 0.4s, color 0.4s;
  transition: background 0.4s, color 0.4s;
}
@media (any-hover: hover) {
  .otomachi_home_news_list a:hover {
    color: #7b47d2;
    text-decoration: none;
  }
}
.otomachi_home_news dl {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  gap: 20px;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  margin: 0;
}
@media (max-width: 991px) {
  .otomachi_home_news dl {
    gap: 15px;
  }
}
@media (max-width: 767px) {
  .otomachi_home_news dl {
    gap: 5px 15px;
    -ms-flex-wrap: wrap;
        flex-wrap: wrap;
    -webkit-box-pack: start;
        -ms-flex-pack: start;
            justify-content: flex-start;
  }
}
.otomachi_home_news .date {
  -webkit-box-flex: 0;
      -ms-flex: 0 0 10em;
          flex: 0 0 10em;
  font-weight: normal;
}
@media (max-width: 991px) {
  .otomachi_home_news .date {
    -webkit-box-flex: 0;
        -ms-flex: 0 0 9em;
            flex: 0 0 9em;
  }
}
.otomachi_home_news .new {
  -webkit-box-flex: 0;
      -ms-flex: 0 0 6em;
          flex: 0 0 6em;
  font-family: "Oswald", Lucida, "Grande", sans-serif;
}
@media (max-width: 991px) {
  .otomachi_home_news .new {
    -webkit-box-flex: 0;
        -ms-flex: 0 0 5em;
            flex: 0 0 5em;
  }
}
@media (max-width: 767px) {
  .otomachi_home_news .new {
    display: none;
  }
  .otomachi_home_news .new:has(span) {
    display: block;
    -webkit-box-flex: 0;
        -ms-flex: 0 0 5em;
            flex: 0 0 5em;
  }
}
.otomachi_home_news .new span {
  width: 5em;
  display: block;
  background-color: #d6a4ea;
  color: #fff;
  text-align: center;
}
@media (max-width: 991px) {
  .otomachi_home_news .new span {
    width: 4em;
  }
}
.otomachi_home_news .icon {
  -webkit-box-flex: 0;
      -ms-flex: 0 0 25px;
          flex: 0 0 25px;
}
.otomachi_home_news .icon img {
  width: 23px;
}
.otomachi_home_news .cap {
  line-height: 1.8;
}
@media (max-width: 767px) {
  .otomachi_home_news .cap {
    -webkit-box-flex: 0;
        -ms-flex: 0 0 100%;
            flex: 0 0 100%;
  }
}

.otomachi_home_about {
  padding-bottom: 90px;
}
@media (max-width: 991px) {
  .otomachi_home_about {
    padding-bottom: 70px;
  }
}
@media (max-width: 600px) {
  .otomachi_home_about {
    padding-bottom: 50px;
  }
}

.otomachi_home_project {
  padding-bottom: 90px;
  background-color: #e8e8e8;
}
@media (max-width: 991px) {
  .otomachi_home_project {
    padding-bottom: 70px;
  }
}
@media (max-width: 600px) {
  .otomachi_home_project {
    padding-bottom: 50px;
  }
}

.otomachi_home_conference {
  padding-bottom: 100px;
}
@media (max-width: 991px) {
  .otomachi_home_conference {
    padding-bottom: 70px;
  }
}
@media (max-width: 600px) {
  .otomachi_home_conference {
    padding-bottom: 50px;
  }
}
.otomachi_home_conference_text {
  font-size: 14px;
  margin: 1.7em 0 0;
  line-height: 1.8;
}