@charset "utf-8";

.sec-intro {
  display: grid;
  grid-template-columns: 1fr max-content;
  grid-template-rows: 830px;
  align-items: center;
  position: relative;
  margin-bottom: 105px;
  gap: 4%;
}

.sec-intro .sec-img {
  max-width: calc(812 / 1920 * 100vw);
  width: 100%;
  height: 100%;
}

.sec-intro .sec-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.sec-intro .sec-text {
  margin-left: 15%;
  display: flex;
  flex-direction: column;
  gap: 60px;
}

.sec-intro .tit-ja .char {
  display: inline-block;

  opacity: var(--opacity, 0);

  transition: opacity 0.6s cubic-bezier(0.77, 0, 0.175, 1);

  transition-delay: calc(0.05s * var(--char-index));
  font-family: var(--font-notoserif);
  font-weight: 600;
  font-size: clamp(2.5rem, 2.167rem + 0.69vw, 3rem);
  line-height: clamp(3.75rem, 2.918rem + 1.73vw, 5rem);
  color: #1f67aa;
}

.sec-intro .sec-text .desc p {
  font-family: var(--font-notosans);
  font-weight: 400;
  font-size: 18px;
  line-height: calc(40 / 18);
  color: #232426;
}

.sec-intro .tit-ja.is-active {
  --opacity: 1;
}

.sec-intro::before {
  content: "";
  background: url(/system_panel/uploads/images/20260518040550945920.png) no-repeat top/100% auto;
  position: absolute;
  height: 779px;
  top: 49px;
  width: 100%;
  z-index: -1;
}

.sec-main > .inner {
  display: grid;
  grid-template-columns: 8% minmax(84%, 1256px);
  gap: 5%;
}

.sidemenu {
  position: relative;
  width: 100%;
}

.sidemenu .list.is-fixed {
  position: fixed;
  top: calc(var(--header-height) + 105px);
}

.sidemenu .list.is-stop {
  position: absolute;
  bottom: 300px;
  top: auto;
}

.sidemenu .list {
  display: flex;
  flex-direction: column;
  gap: 40px;
}

.sidemenu .list a {
  font-family: var(--font-notosans);
  font-weight: 600;
  font-size: 18px;
  color: #919191;
  position: relative;
}

.sidemenu .list a.active {
  color: #085eab;
  padding-left: 11px;
}

.sidemenu .list a.active::before {
  content: "";
  width: 6px;
  height: 6px;
  background-color: #085eab;
  position: absolute;
  top: 0;
  bottom: 0;
  margin: auto;
  left: 0;
}

.main-contents .inner {
  padding: 46px 0 120px;
}

.main-contents .sec-title {
  display: flex;
  flex-direction: column;
  gap: 22px;
  margin-bottom: 67px;
}

.main-contents .sec-title .tit-ja {
  font-family: var(--font-notoserif);
  font-weight: 400;
  font-size: 16px;
  color: #085eab;
}

.main-contents .sec-title .tit-en {
  font-family: var(--font-shippori);
  font-weight: 600;
  font-size: clamp(3rem, 1.67rem + 2.78vw, 5rem);
  color: #085eab;
}

.strength {
  overflow: hidden;
  margin-bottom: 110px;
}

.strength .list {
  display: flex;
  flex-direction: column;
  gap: 60px;
}

.strength .item {
  display: grid;
  grid-template-columns: 21% 1fr;
  gap: 74px;
  align-items: center;
}

.strength .item:nth-child(1) {
  margin-left: 3%;
}

.strength .item:nth-child(2) {
  margin-left: 10%;
}

.strength .item:nth-child(3) {
  margin-left: 21%;
}

.strength .item .text {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.strength .item-tit .tit-ja {
  font-family: var(--font-notoserif);
  font-weight: 500;
  font-size: clamp(1.5rem, 1.334rem + 0.35vw, 1.75rem);
  line-height: calc(40 / 28);
  color: #085eab;
}

.strength .item-tit .tit-en {
  font-family: var(--font-notoserif);
  font-weight: 400;
  font-size: clamp(0.75rem, 0.667rem + 0.17vw, 0.875rem);
  line-height: calc(20 / 14);
  color: #085eab;
}

.strength .desc p {
  line-height: calc(28 / 16);
  color: #485057;
  font-weight: 400;
}

.greeting {
  margin-bottom: 80px;
}

.greeting .sec-body {
  display: grid;
  grid-template-columns: 36% 1fr;
  gap: 75px;
}

.greeting .sec-text .main {
  font-family: var(--font-notoserif);
  font-weight: 500;
  font-size: clamp(1.25rem, 1.084rem + 0.35vw, 1.5rem);
  color: #151515;
  margin-bottom: 40px;
}

.greeting .sec-text .main br {
  display: none;
}

.greeting .sec-text .desc {
  margin-bottom: 37px;
}

.greeting .sec-text .desc p {
  line-height: calc(28 / 16);
  color: #485057;
  font-weight: 400;
}

.greeting .sec-text .name {
  display: flex;
  align-items: center;
  gap: 20px;
  font-family: var(--font-notoserif);
  font-weight: 400;
  color: #151515;
  justify-content: flex-end;
}

.greeting .sec-text .name .f-14 {
  font-size: clamp(0.75rem, 0.667rem + 0.17vw, 0.875rem);
}

.greeting .sec-text .name .f-20 {
  font-weight: 500;
  font-size: clamp(1.125rem, 1.042rem + 0.17vw, 1.25rem);
}

.history {
  margin-bottom: 100px;
}

.history .scroll-area {
  overflow-x: scroll;
  padding-bottom: 42px;
  cursor: pointer;
  -webkit-overflow-scrolling: touch;

  touch-action: pan-x;
  cursor: grab;

  user-select: none;
}

.history .scroll-area.is-drag {
  cursor: grabbing;
}

.history .list {
  display: grid;
  grid-template-columns: repeat(4, 384px);
  gap: 14px;
}

.history .list .item {
  background: #f7f7f7;
  padding: 51px 22px;
}

.history .list .item .years {
  font-family: var(--font-notoserif);
  font-weight: 600;
  font-size: clamp(2rem, 1.667rem + 0.69vw, 2.5rem);
  color: #085eab;
}

.history .list .item {
  display: flex;
  flex-direction: column;
  gap: 24px;
  position: relative;
}

.history .list .item .desc p {
  font-family: var(--font-notosans);
  font-weight: 500;
  font-size: clamp(0.875rem, 0.709rem + 0.35vw, 1.125rem);
  line-height: calc(28 / 18);
  color: #151515;
}

.history .list .item::before {
  content: "";
  position: absolute;
  top: 35%;
  left: 43%;
  width: 65%;
  height: 6px;
  transform: translateY(-50%);
  background: radial-gradient(circle, #005bac 2px, transparent 2.5px) repeat-x;
  background-size: 16px 6px;
  background-position: left center;
  pointer-events: none;
  z-index: 10;
}

.history .list .item:last-child::before {
  width: 57%;
}

.history .scroll-area::-webkit-scrollbar {
  height: 2px;
}

.history .scroll-area::-webkit-scrollbar-track {
  background: #bfbcbc;
  border-radius: 999px;
}

.history .scroll-area::-webkit-scrollbar-thumb {
  background: #085eaa;
  border-radius: 999px;
}

.history .scroll-area::-webkit-scrollbar-thumb:hover {
  background: #00458a;
}

.outline .list {
  display: flex;
  flex-direction: column;
  gap: 43px;
}

.outline .list .item {
  display: grid;
  grid-template-columns: 20% 1fr;
  gap: 85px;
}

.outline .list .item .tit {
  font-family: var(--font-notosans);
  font-weight: 600;
  font-size: clamp(1rem, 0.917rem + 0.17vw, 1.125rem);
  color: #151515;
  padding-bottom: 15px;
  border-bottom: 1px solid #045faa;
}

.outline .list .item .detail {
  font-family: var(--font-notosans);
  font-weight: 400;
  font-size: clamp(1rem, 0.917rem + 0.17vw, 1.125rem);
  line-height: calc(35 / 18);
  color: #151515;
  padding-bottom: 15px;
  border-bottom: 1px solid #b2b2b2;
}

@media (max-width: 1300px) {
  .w1344,
  .w1536 {
    width: 85%;
  }
}

@media (max-width: 1200px) {
  .sidemenu {
    display: none;
  }

  .sec-main > .inner {
    grid-template-columns: 100%;
  }

  .sec-intro {
    gap: 50px;
  }

  .sec-intro .sec-text {
    margin-left: 8%;
  }
}

@media (max-width: 900px) {
  .sec-intro {
    display: flex;
    flex-direction: column-reverse;
    gap: 40px;
    margin-bottom: 80px;
  }

  .sec-intro .sec-img {
    max-width: none;
    width: 100%;
    height: calc(324 / 400 * 100vw);
  }

  .sec-intro .sec-text {
    width: 86%;
    margin: 0 auto;
  }

  .sec-main {
    width: 86%;
  }

  .main-contents .inner {
    padding: 0 0 80px;
  }

  .main-contents .sec-title {
    align-items: center;
    margin-bottom: 40px;
  }

  .strength,
  .greeting {
    width: 95%;
    margin: 0 auto;
  }

  .strength {
    margin-bottom: 104px;
  }

  .strength .item:nth-child(1),
  .strength .item:nth-child(2),
  .strength .item:nth-child(3) {
    margin: 0 auto;
  }

  .strength .item {
    display: flex;
    flex-direction: column;
    gap: 20px;
  }

  .greeting {
    margin-bottom: 80px;
  }

  .greeting .sec-body {
    display: flex;
    flex-direction: column;
    gap: 40px;
  }

  .history {
    margin-bottom: 60px;
  }

  .outline .list {
    gap: 30px;
  }

  .outline .list .item {
    display: flex;
    flex-direction: column;
    gap: 16px;
    align-items: flex-start;
  }

  .outline .list .item .tit {
    width: 30%;
  }

  .outline .list .item .detail {
    width: 100%;
  }

  .strength .item .text .item-tit {
    display: flex;
    flex-direction: column;
    align-items: center;
  }
}
@media (max-width: 767px) {
  .greeting .sec-text .main br {
    display: block;
  }
  .sec-intro .sec-text {
    width: 92%;
  }
}
@media (max-width: 375px) {
  .sec-main {
    width: 92%;
  }
}