@charset "UTF-8";

/*========================================================================
// common
//======================================================================*/

@media screen and (min-width: 768px) {
  .hi-hidden-desktop {
    display: none !important;
  }
}
@media screen and (max-width: 767px) {
  .hi-hidden-mobile {
    display: none !important;
  }
}

/*========================================================================
// section
//======================================================================*/

.hi-section {
  margin: 0 auto 120px;
  width: 100%;
  max-width: 1304px;
  padding: 0 32px;
}
.hi-section-inner {
  margin: 0 auto;
  width: 100%;
}
@media screen and (max-width: 767px) {
  .hi-section {
    margin: 0 auto 60px;
    padding: 0 16px;
  }
}



/*========================================================================
// heading
//======================================================================*/

.hi-heading {
  margin: 0 auto;
  padding: 90px 0 120px;
  width: calc((100% - 160px) / 6 * 5 + 128px);
  max-width: 1028px;
}
.hi-heading .hi-visual {
  display: block;
}
.hi-heading .hi-visual img {
  display: block;
  width: 100%;
  height: auto;
}
@media screen and (max-width: 767px) {
  .hi-heading {
    padding: 30px 0;
  }
}



/*========================================================================
// introduction
//======================================================================*/

.hi-introduction .hi-title {
  position: relative;
  margin: 0 0 35px;
  padding: 0 0 15px 0;
  font-size: 28px;
  font-weight: bold;
  line-height: 1.3;
  text-align: center;
}
.hi-introduction .hi-title::after {
  content: "";
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  margin: auto;
  width: 40px;
  height: 2px;
  background-color: #4b1e78;
}
@media screen and (max-width: 767px) {
  .hi-introduction .hi-title {
    margin: 0 0 20px;
    padding: 0 0 15px 0;
    font-size: 20px;
  }
}

.hi-introduction .text-lead {
  font-size: 18px;
  line-height: 1.8;
  text-align: center;
}
@media screen and (max-width: 767px) {
  .hi-introduction .text-lead {
    font-size: 15px;
    text-align: left;
  }
}



/*========================================================================
// history
//======================================================================*/

/* history start */
.hi-history .hi-history-start {
  margin: 0 auto 60px;
  padding: 0 0 50px;
  width: 100%;
  max-width: 600px;
  background-image: url('/ja/about/history/innovation/images/history_start_arrow.png');
  background-position: bottom center;
  background-repeat: no-repeat;
  background-size: auto 20px;
}
@media screen and (max-width: 767px) {
  .hi-history .hi-history-start {
    margin: 0 auto 30px;
    padding: 0 0 40px;
    width: calc(100% - 32px);
  }
}

.hi-history .hi-history-start .hi-title {
  margin: 0 0 30px !important;
  padding: 0 !important;
  font-size: 40px;
  font-weight: bold;
  line-height: 1;
  color: #4b1e78;
  text-align: center;
}
.hi-history .hi-history-start .hi-title::after {
  content: none !important;
}
@media screen and (max-width: 767px) {
  .hi-history .hi-history-start .hi-title {
    margin: 0 0 20px !important;
    font-size: 20px;
  }
}
.hi-history .hi-history-start .hi-description {
  margin: 0;
  font-size: 16px;
  line-height: 1.8;
  color: #4b1e78;
  text-align: center;
}
@media screen and (max-width: 767px) {
  .hi-history .hi-history-start .hi-description {
    font-size: 14px;
    text-align: left;
  }
}

/* history body */
.hi-history .hi-history-body {
  position: relative;
  padding: 0 0 120px;
  border-bottom: solid 1px #4b1e78;
}
.hi-history .hi-history-body::after {
  content: '';
  position: absolute;
  top: 0;
  left: calc(50% - 5px);
  display: block;
  width: 10px;
  height: 100%;
  background-color: #4b1e78;
  z-index: -1;
}
@media screen and (max-width: 767px) {
  .hi-history .hi-history-body {
    padding: 0 0 60px;
  }
  .hi-history .hi-history-body::after {
    left: calc(50% - 3px);
    width: 6px;
  }
}

/* history group */
.hi-history .hi-history-group {
  margin: 60px 0 0;
}
@media screen and (max-width: 767px) {
  .hi-history .hi-history-group {
    margin: 30px 0 0;
  }
}

.hi-history .hi-history-group .hi-history-item-list {
  display: none;
  padding-top: 60px;
}
@media screen and (max-width: 767px) {
  .hi-history .hi-history-group .hi-history-item-list {
    padding-top: 30px;
  }
}

/* history cat */
.hi-history .hi-history-cat {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  padding: 20px 0;
  width: 100%;
  min-height: 600px;
  background-position: center center;
  background-repeat: no-repeat;
  background-size: cover;
  background-color: #000;
}
.hi-history .hi-history-cat.hi-cat-1900 {
  background-image: url('/ja/about/history/innovation/images/episode_cat_1900.jpg');
}
.hi-history .hi-history-cat.hi-cat-1950 {
  background-image: url('/ja/about/history/innovation/images/episode_cat_1950.jpg');
}
.hi-history .hi-history-cat.hi-cat-1960 {
  background-image: url('/ja/about/history/innovation/images/episode_cat_1960.jpg');
}
.hi-history .hi-history-cat.hi-cat-1970 {
  background-image: url('/ja/about/history/innovation/images/episode_cat_1970.jpg');
}
.hi-history .hi-history-cat.hi-cat-1990 {
  background-image: url('/ja/about/history/innovation/images/episode_cat_1990.jpg');
}
.hi-history .hi-history-cat.hi-cat-2000 {
  background-image: url('/ja/about/history/innovation/images/episode_cat_2000.jpg');
}
@media screen and (max-width: 767px) {
  .hi-history .hi-history-cat {
    min-height: 340px;
  }
  .hi-history .hi-history-cat.hi-cat-1900 {
    background-image: url('/ja/about/history/innovation/images/episode_cat_1900_sp.jpg');
  }
  .hi-history .hi-history-cat.hi-cat-1950 {
    background-image: url('/ja/about/history/innovation/images/episode_cat_1950_sp.jpg');
  }
  .hi-history .hi-history-cat.hi-cat-1960 {
    background-image: url('/ja/about/history/innovation/images/episode_cat_1960_sp.jpg');
  }
  .hi-history .hi-history-cat.hi-cat-1970 {
    background-image: url('/ja/about/history/innovation/images/episode_cat_1970_sp.jpg');
  }
  .hi-history .hi-history-cat.hi-cat-1990 {
    background-image: url('/ja/about/history/innovation/images/episode_cat_1990_sp.jpg');
  }
  .hi-history .hi-history-cat.hi-cat-2000 {
    background-image: url('/ja/about/history/innovation/images/episode_cat_2000_sp.jpg');
  }
}

@media screen and (max-width: 767px) {
  .hi-history .hi-history-cat-inner {
    width: 100%;
  }
}

.hi-history .hi-history-cat .hi-title {
  margin: 0 !important;
  padding: 0 !important;
  font-size: 60px;
  font-weight: bold;
  line-height: 1;
  text-align: center;
  color: #fff;
  text-shadow: 0px 0px 20px rgba(0, 0, 0, 1);
}
.hi-history .hi-history-cat .hi-title::after {
  content: none !important;
}
.hi-history .hi-history-cat .hi-title .hi-year {
  font-size: 80px;
}
@media screen and (max-width: 767px) {
  .hi-history .hi-history-cat .hi-title {
    font-size: 34px;
  }
  .hi-history .hi-history-cat .hi-title .hi-year {
    font-size: 46px;
  }
}

.hi-history .hi-history-cat .hi-history-group-index {
  display: flex;
  justify-content: center;
  align-items: center;
  margin: 30px 0 0;
  gap: 25px;
}
@media screen and (max-width: 767px) {
  .hi-history .hi-history-cat .hi-history-group-index {
    margin: 25px 0 0;
    padding: 0 20px;
    gap: 10px;
  }
}

.hi-history .hi-history-cat .hi-history-group-index .hi-index-title {
  width: 155px;
}
.hi-history .hi-history-cat .hi-history-group-index .hi-index-title img {
  display: block;
  width: 100%;
  max-width: 155px;
  height: auto;
}
@media screen and (max-width: 767px) {
  .hi-history .hi-history-cat .hi-history-group-index .hi-index-title {
    width: 80px;
    min-width: 80px;
  }
  .hi-history .hi-history-cat .hi-history-group-index .hi-index-title img {
    width: 80px;
  }
}
.hi-history .hi-history-cat .hi-history-group-index .hi-index {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: flex-start;
  padding-left: 30px;
  min-height: 50px;
  width: calc(100% - 180px);
  border-left: solid 1px #fff;
}
@media screen and (max-width: 767px) {
  .hi-history .hi-history-cat .hi-history-group-index .hi-index {
    padding-left: 15px;
    min-height: 26px;
    width: auto;
  }
}

.hi-history .hi-history-cat .hi-history-group-index .hi-index .list {
  font-size: 18px;
  font-weight: bold;
  line-height: 1.8;
  color: #fff;
  text-align: left;
}
.hi-history .hi-history-cat .hi-history-group-index .hi-index .list li {
  margin: 0;
  padding-left: 12px;
  text-shadow: 0px 0px 20px rgba(0, 0, 0, 1);
}
.hi-history .hi-history-cat .hi-history-group-index .hi-index .list li::before {
  top: 0.75em;
  left: 2px;
  background-color: #fff;
}
.hi-history .hi-history-cat .hi-history-group-index .hi-index .list li ~ li {
  margin-top: 5px;
}
@media screen and (max-width: 767px) {
  .hi-history .hi-history-cat .hi-history-group-index .hi-index .list {
    font-size: 13px;
  }
  .hi-history .hi-history-cat .hi-history-group-index .hi-index .list li {
    padding-left: 10px;
  }
  .hi-history .hi-history-cat .hi-history-group-index .hi-index .list li::before {
    left: 0px;
  }
}

.hi-history .hi-history-cat .hi-group-btn {
  display: flex;
  justify-content: center;
  align-items: flex-start;
  margin-top: 60px;
  width: 100%;
}
@media screen and (max-width: 767px) {
  .hi-history .hi-history-cat .hi-group-btn {
    margin-top: 30px;
  }
}
.hi-history .hi-history-cat .hi-group-btn .hi-btn {
  display: flex;
  justify-content: flex-start;
  align-items: center;
  gap: 30px;
  padding: 14px 20px 14px 30px;
  font-size: 18px;
  font-weight: bold;
  line-height: 1;
  text-align: left;
  color: #fff;
  text-decoration: none;
  background-color: rgba(0, 0, 0, 0.4);
  border: solid 1px #fff;
  border-radius: 1000px;
  transition: color 0.3s ease, background-color 0.3s ease;
  cursor: pointer;
}
@media screen and (max-width: 767px) {
  .hi-history .hi-history-cat .hi-group-btn .hi-btn {
    gap: 20px;
    padding: 12px 16px 12px 30px;
    font-size: 15px;
  }
}

.hi-history .hi-history-cat .hi-group-btn .hi-btn .hi-open {
  display: inline;
}
.hi-history .hi-history-cat .hi-group-btn .hi-btn.hi-active .hi-open {
  display: none;
}
.hi-history .hi-history-cat .hi-group-btn .hi-btn .hi-close {
  display: none;
}
.hi-history .hi-history-cat .hi-group-btn .hi-btn.hi-active .hi-close {
  display: inline;
}

.hi-history .hi-history-cat .hi-group-btn .hi-btn .hi-icon {
  display: block;
  width: 32px;
  height: 32px;
  fill: #fff;
  transform: rotate(90deg);
  transition: fill 0.3s ease, transform 0.3s ease;
}
.hi-history .hi-history-cat .hi-group-btn .hi-btn.hi-active .hi-icon {
  transform: rotate(-90deg);
}
@media screen and (max-width: 767px) {
  .hi-history .hi-history-cat .hi-group-btn .hi-btn .hi-icon {
    width: 24px;
    height: 24px;
  }
}

@media screen and (min-width: 768px) {
  .hi-history .hi-history-cat .hi-group-btn .hi-btn:hover {
    color: #fff;
    background-color: #7b47d2;
  }
  .hi-history .hi-history-cat .hi-group-btn .hi-btn:hover .hi-icon {
    fill: #fff;
  }
}

/* history item */
.hi-history .hi-history-item {
  padding: 0 32px;
  width: 100%;
}
.hi-history .hi-history-item ~ .hi-history-item {
  margin-top: 60px;
}
@media screen and (max-width: 767px) {
  .hi-history .hi-history-item {
    padding: 0;
  }
  .hi-history .hi-history-item ~ .hi-history-item {
    margin-top: 30px;
  }
}

.hi-history .hi-history-item-inner {
  position: relative;
  display: flex;
  justify-content: flex-start;
  align-items: stretch;
  gap: 4.8%;
  margin: 0 auto;
  padding: 1px 0;
  width: 100%;
  max-width: 1240px;
  min-height: 400px;
  background-color: #fff;
}
.hi-history .hi-history-item-inner::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  display: block;
  width: calc(50% + 5px);
  height: 1px;
  background-color: #4b1e78;
}
.hi-history .hi-history-item-inner::after {
  content: '';
  position: absolute;
  right: 0;
  bottom: 0;
  display: block;
  width: calc(50% + 5px);
  height: 1px;
  background-color: #4b1e78;
}
@media screen and (max-width: 767px) {
  .hi-history .hi-history-item-inner {
    flex-direction: column;
    justify-content: flex-start;
    align-items: flex-start;
    gap: 0;
    margin-bottom: 55px;
    padding: 0;
    width: 100%;
    min-height: 0;
  }
  .hi-history .hi-history-item-inner::before {
    content: none;
  }
  .hi-history .hi-history-item-inner::after {
    content: none;
  }
}

.hi-history .hi-history-item .hi-item-inspiration {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  padding: 40px;
  width: 29%;
  background-color: #efefef;
}
@media screen and (max-width: 767px) {
  .hi-history .hi-history-item .hi-item-inspiration {
    position: relative;
    flex-direction: row;
    justify-content: flex-start;
    gap: 20px;
    padding: 20px 25px 20px 20px;
    width: calc(100% - 25px);
    border-radius: 0 10px 10px 0;
    z-index: 2;
  }
}

.hi-history .hi-history-item .hi-item-inspiration .hi-icon {
  display: block;
  margin: 0 0 20px;
  width: 60px;
  height: 46px;
  fill: #4b1e78;
}
@media screen and (max-width: 767px) {
  .hi-history .hi-history-item .hi-item-inspiration .hi-icon {
    margin: 0;
    width: 40px;
    height: 30px;
  }
}

.hi-history .hi-history-item .hi-item-inspiration .hi-text {
  margin: 0;
  padding: 0;
  font-size: 17px;
  font-weight: bold;
  line-height: 2;
  color: #4b1e78;
}
@media screen and (max-width: 767px) {
  .hi-history .hi-history-item .hi-item-inspiration .hi-text {
    width: calc(100% - 60px);
    font-size: 13px;
    line-height: 1.8;
    text-align: left;
  }
}

.hi-history .hi-history-item .hi-item-episode {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 7.5%;
  padding: 60px 0;
  width: 66.2%;
  text-align: left;
}
@media screen and (max-width: 767px) {
  .hi-history .hi-history-item .hi-item-episode {
    position: relative;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 25px;
    margin-top: -20px;
    padding: 50px 20px;
    width: 100%;
    border-top: solid 1px #4b1e78;
    border-bottom: solid 1px #4b1e78;
    z-index: 0;
  }
}

.hi-history .hi-history-item .hi-item-episode .hi-item-episode-info {
  width: 56%;
}
.hi-history .hi-history-item .hi-item-episode.hi-thumb-none .hi-item-episode-info {
  width: 100%;
}
@media screen and (max-width: 767px) {
  .hi-history .hi-history-item .hi-item-episode .hi-item-episode-info {
    width: calc(100% - 145px);
  }
}

.hi-history .hi-history-item .hi-item-episode .hi-title {
  margin: 0 !important;
  padding: 0 !important;
  font-size: 40px;
  font-weight: bold;
  line-height: 1.3;
  text-align: left;
}
.hi-history .hi-history-item .hi-item-episode .hi-title::after {
  content: none !important;
}
@media screen and (max-width: 767px) {
  .hi-history .hi-history-item .hi-item-episode .hi-title {
    font-size: 20px;
  }
}

.hi-history .hi-history-item .hi-item-episode .hi-opportunity {
  margin: 15px 0 0;
  font-size: 20px;
  font-weight: bold;
  line-height: 1.3;
  color: #4b1e78;
  text-align: left;
}
@media screen and (max-width: 767px) {
  .hi-history .hi-history-item .hi-item-episode .hi-opportunity {
    margin: 10px 0 0;
    font-size: 13px;
  }
}

.hi-history .hi-history-item .hi-item-episode .list {
  margin-top: 30px;
  font-size: 14px;
  line-height: 1.8;
  text-align: left;
}
.hi-history .hi-history-item .hi-item-episode .list > li {
  margin: 0;
  padding-left: 12px;
}
.hi-history .hi-history-item .hi-item-episode .list > li::before {
  top: 0.75em;
  left: 2px;
}
.hi-history .hi-history-item .hi-item-episode .list > li ~ li {
  margin-top: 2px;
}
@media screen and (max-width: 767px) {
  .hi-history .hi-history-item .hi-item-episode .list {
    margin-top: 20px;
    font-size: 13px;
  }
  .hi-history .hi-history-item .hi-item-episode .list > li {
    padding-left: 10px;
  }
  .hi-history .hi-history-item .hi-item-episode .list > li::before {
    left: 0px;
  }
  .hi-history .hi-history-item .hi-item-episode .list > li ~ li {
    margin-top: 0;
  }
}

.hi-history .hi-history-item .hi-item-episode .hi-episode-btn {
  display: flex;
  justify-content: flex-start;
  align-items: flex-start;
  margin-top: 30px;
  width: 100%;
}
@media screen and (max-width: 767px) {
  .hi-history .hi-history-item .hi-item-episode .hi-episode-btn {
    position: absolute;
    left: 0;
    right: 0;
    bottom: -25px;
    justify-content: center;
    margin: 0 auto;
    width: 100%;
    z-index: 2;
  }
}

.hi-history .hi-history-item .hi-item-episode .hi-episode-btn .hi-btn {
  display: flex;
  justify-content: flex-start;
  align-items: center;
  gap: 30px;
  padding: 14px 20px 14px 30px;
  font-size: 16px;
  font-weight: bold;
  line-height: 1;
  text-align: left;
  color: #4b1e78;
  text-decoration: none;
  background-color: #fff;
  border: solid 1px #4b1e78;
  border-radius: 1000px;
  transition: color 0.3s ease, background-color 0.3s ease, border 0.3s ease;
}
@media screen and (max-width: 767px) {
  .hi-history .hi-history-item .hi-item-episode .hi-episode-btn .hi-btn {
    gap: 20px;
    padding: 12px 16px 12px 30px;
    font-size: 14px;
  }
}

.hi-history .hi-history-item .hi-item-episode .hi-episode-btn .hi-btn .hi-icon {
  display: block;
  width: 32px;
  height: 32px;
  fill: #4b1e78;
  transition: fill 0.3s ease;
}
@media screen and (max-width: 767px) {
  .hi-history .hi-history-item .hi-item-episode .hi-episode-btn .hi-btn .hi-icon {
    width: 24px;
    height: 24px;
  }
}

@media screen and (min-width: 768px) {
  .hi-history .hi-history-item .hi-item-episode .hi-episode-btn .hi-btn:hover {
    color: #fff;
    background-color: #7b47d2;
    border-color: #7b47d2;
  }
  .hi-history .hi-history-item .hi-item-episode .hi-episode-btn .hi-btn:hover .hi-icon {
    fill: #fff;
  }
}

.hi-history .hi-history-item .hi-item-episode .hi-item-episode-thumb {
  width: 36.5%;
}
.hi-history .hi-history-item .hi-item-episode .hi-item-episode-thumb img {
  display: block;
  margin: 0 auto;
  width: auto;
  max-width: 100%;
  height: auto;
}
@media screen and (max-width: 767px) {
  .hi-history .hi-history-item .hi-item-episode .hi-item-episode-thumb {
    width: 35.8%;
    max-width: 120px;
  }
}

/* history continue */
.hi-history .hi-history-continue {
  padding: 120px 32px;
}
.hi-history .hi-history-continue .hi-text {
  margin: 0;
  padding: 0;
  font-size: 18px;
  line-height: 2.5;
  letter-spacing: 1px;
  text-align: center;
}
.hi-history .hi-history-continue .hi-text ~ .hi-text {
  margin-top: 20px;
}
@media screen and (max-width: 767px) {
  .hi-history .hi-history-continue {
    padding: 60px 16px;
  }
  .hi-history .hi-history-continue .hi-text {
    margin: 0;
    padding: 0;
    font-size: 15px;
    line-height: 1.8;
    letter-spacing: 1px;
    text-align: left;
  }
}