@charset "utf-8";

/* グローバルナビロゴ消し（PC） */
@media screen and (min-width: 768px),print {
.university_logo, .global-navi__title {
  opacity: 0;
}
.--top-logo {
  pointer-events: none ;
}
}
/* ヘッダーヒーロー */
.main-area {
  width: 100%;
  display: block;
  margin-bottom: 160px;
}
.slide-items {
  width: 100%;
  height: 100%;
}
.slider-images {
  object-fit: cover;
  height: 95vh;
  width: 100%;
}
.slick-dots > li > button:before {
  font-size: 16px;
  top: 6px;
}
@media screen and (max-width: 834px),print {
.main-area {
  margin-bottom: 80px;
}
.slider-images {
  height: 80vh;
}
}

/* メインタイトル */
.main-logo {
  display: flex;
  align-items: center;
  font-size: 2.8rem;
  font-weight: bold;
  position: absolute;
  top: 4vh;
  left: 5vw;
  padding: 36px;
  z-index: 100;
}
.main-logo__image {
  width: 100px;
  margin-bottom: 16px;
}
@media screen and (max-width: 767px),print {
.main-logo {
  display: none;
}
}


/* メインコピー */
.main-copy {
  width: 80vw;
  margin: 0 auto 160px;
  text-align: center;
}
.main-copy__ttl {
  font-size: 5.6rem;
  font-weight: bold;
  margin-bottom: 16px;
}
.main-copy__ttl > span {
  color: var(--ac-color);
}
.main-copy__txt {
  font-size: 1.8rem;
}
.--sp {
  display: none;
}
@media screen and (max-width: 767px),print {
.main-copy {
  width: 90vw;
  margin: 0 auto 80px;
  text-align: center;
}
.main-copy__ttl {
  font-size: 4.0rem;
  font-weight: bold;
  margin-bottom: 16px;
}
.main-copy__txt {
  font-size: 1.6rem;
}
.--sp {
  display: block;
}
}



/* ご挨拶?おわりに */
.message {
  width: 80vw;
  max-width: 800px;
  margin: 0 auto 160px;
  display: grid;
  grid-template-columns: 0.3fr 1fr;
  gap: 5%;
  align-items: start;
}
.message.--closing {
  margin-top: 160px;
}
.message__image {
  position: relative;
  margin: 0 auto;
}
.message__photo {
  width: fit-content;
  max-height: 320px;
  object-fit: contain;
  margin-left: 10%;
}
.message__caption {
  font-size: 1.5rem;
  padding-left: 1em;
}
.message__image-box {
  text-align: left;
}
.message__ttl {
  font-size: 2.4rem;
  position: absolute;
  top: -2vh;
  left: -3vw;
  padding: 5%;
  height: 50%;
}
.message__txt {
  display: flex;
  flex-direction: column;
  gap: 8%;
  align-items: flex-end;
}

@media screen and (max-width: 820px),print {
.message {
  width: 90vw;
  margin: 0 auto 80px;
  display: flex;
  flex-direction: column;
  gap: 8%;
}
.message__image {
  position: relative;
  margin: 0;
}
.message__caption {
  font-size: 1.4rem;
  padding-left: 30px;
  margin-bottom: 30px;
}
.message__photo {
  width: fit-content;
  max-height: 200px;
  object-fit: contain;
  /* object-position: top 30% left 10px; */
  margin: 0 0 0 30px;
}
.message__ttl {
  font-size: 2.0rem;
  top: -5%;
  left: -1vw;
  padding: 3%;
  height: 50%;
}
.message__txt {
  gap: 16px;
  align-items: normal;
}
}


/* オンライン展示見出し */
.top-index {
  width: fit-content;
  max-width: 530px;
  margin: 0 auto 80px;
  text-align: center;
  padding-top: 80px;
}
.top-index__ttl {
  font-size: 3.6rem;
  font-weight: bold;
}
.top-index__ttl > span {
  color: var(--ac-color);
}
@media screen and (max-width: 767px),print {
  .top-index__ttl {
    font-size: 2.3rem;
  }
}


/* 各章レイアウト */
.top-menu {
  position: relative;
  margin-bottom: 80px;
  display: flex;
  width: fit-content;
}
.top-menu__ttl {
  width: 150px;
  position: relative;
  top: -4vh;
  padding-top: 2%;
  height: 70%;
  max-height: 600px;
  font-size: 2.4rem;
  font-weight: bold;
  display: flex;
  align-items: center;
}

.--pc {
  display: block;
}
.--sub-title {
  font-size: 1.6rem;
  margin-top: 2em;
}
.top-menu__image {
  width: 100%;
  height: 240px;
  object-fit: cover;
}
.top-menu__text-erea {
  display: flex;
  flex-direction: column;
  gap: 1%;
  align-items: flex-end;
  width: 100%;
}
.top-menu__txt {
  margin: 0 0 1% 2%;
}

/* 見出し画像調整 */
.--chapter1-image {
  object-position: top 90% left 0;
}
.--chapter2-image {
  object-position: top 30% left 0;
}
.--chapter3-image {
  object-position: top 45% left 0;
}
.--chapter4-image {
  object-position: top 40% left 0;
}
@media screen and (max-width: 767px),print {
  .top-menu__ttl {
    width: fit-content;
  top: -3vh;
  height: 50%;
  padding: 1%;
  font-size: 1.6rem;
}
.top-menu__text-erea {
  gap: 16px;
}
.--sub-title {
  font-size: 1.2rem;
  margin-top: 2em;
}
.--pc {
  display: none;
}
}


/* 沿革 */
.top-document {
  width: max-content;
  margin:0 auto 160px;
  cursor: pointer;
}
.top-document__ttl {
  font-size: 2.8rem;
  font-weight: bold;
}
@media screen and (max-width: 767px),print { 

.top-document__ttl {
  font-size: 2.4rem;
}
}