/* =======================================
共通
======================================== */


/* =======================================
メインビジュアル
======================================== */
.main-visual-area {
  position: relative;
  z-index: 0;
}

.main-left-obj {
  width: 460px;
  position: absolute;
  left: 0;
  bottom: 224px;
}

.main-right-obj {
  width: 460px;
  position: absolute;
  right: 0;
  top: 0
}

.main-visual-area h2 {
  position: absolute;
  right: 100px;
  top: 133px;
  width: 412px;
}

/* MV内のパーツは画像より上だが、about よりは下にしておく */
.main-img {
  position: relative;
  z-index: 0;
}

.main-left-obj,
.main-right-obj,
.main-visual-area h2 {
  position: absolute;
  z-index: 1;
}

@media (max-width: 2000px) {
  .main-img {
    height: 1333px;
  }

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

@media (max-width: 1500px) {
  .main-img {
    height: 1300px;
  }

  .main-visual-area h2 {
    position: absolute;
    right: min(calc(70px + (100 - 70) * (100vw - 992px) / (1500 - 992)),
        100px);
    top: 133px;
    width: min(calc(300px + (412 - 300) * (100vw - 992px) / (1500 - 992)),
        412px);
  }

  .main-left-obj {
    width: min(calc(350px + (460 - 350) * (100vw - 992px) / (1500 - 992)),
        460px);
    bottom: min(calc(160px + (224 - 160) * (100vw - 992px) / (1500 - 992)),
        224px);
  }

  .main-right-obj {
    width: min(calc(350px + (460 - 350) * (100vw - 992px) / (1500 - 992)),
        460px);
  }
}

@media (max-width: 991px) {
  .main-img {
    height: min(calc(1000px + (1333 - 1000) * (100vw - 992px) / (1500 - 992)),
        1333px);
  }


}

@media (max-width: 580px) {
  .main-img {
    height: 800px;
  }

  .main-visual-area h2 {
    position: absolute;
    right: min(calc(70px + (100 - 70) * (100vw - 992px) / (1500 - 992)),
        100px);
    top: 100px;
    width: 180px
  }

}

/* =======================================
ABOUT
======================================== */
.about-area {
  margin-top: -485px;
}

.about-area .text {
  color: #fff;
  font-size: 16px;
  line-height: 1.5;
  font-feature-settings: "palt";
  margin-top: -10px;
}

.about-area h3.sec-title {
  letter-spacing: 0.1em;
  font-weight: 700;
  color: #fff;
  white-space: nowrap;
}

.about-area .sec-title-en::after {
  background-color: #fff;
}

.about-area .sec-title-en {
  color: #fff;
}

.about-area .text {
  margin-left: 83px;
  letter-spacing: 0.14em;
  line-height: 2;
  width: 704px;
  font-size: 20px;
}

.about-area .flex-box {
  align-items: flex-start;
  display: flex;
}

/* 2) about を上に乗せる（positionが必要／z-indexを高く） */
.about-area {
  position: relative;
  z-index: 5;
  /* ← MVより前面に */
  margin-top: -485px;
  /* ← すでに指定の持ち上げでOK（必要に応じて調整） */
  /* 必要ならクリックを通すために pointer-events を維持（デフォルトでOK） */
}

@media (max-width: 1500px) {
  .about-area .flex-box {
    align-items: flex-start;
    display: block;
  }

  .about-area .container {
    padding-left: calc(15px + 50 * (100vw - 320px) / 1180);
    padding-right: calc(15px + 50 * (100vw - 320px) / 1180);
  }

  .about-area .sec-ttl-box {
    margin-bottom: 40px;
  }

  .about-area .text {
    margin-left: 0;
    letter-spacing: 0.14em;
    line-height: 2;
    width: 100%;
    font-size: 20px;
  }

  .about-area .more-btn {
    margin-top: 30px;
  }

  .about-area br.pc {
    display: none;
  }


}

@media (max-width: 991px) {
  .about-area {
    margin-top: max(calc(-300px + (-485 + 300) * (100vw - 992px) / (1500 - 992)),
        -485px);
  }

  .about-area .text {
    margin-left: 0;
    letter-spacing: 0.14em;
    line-height: 2;
    width: 100%;
    font-size: 16px;
  }

  .about-area {
    margin-top: -300px;
  }
}

@media (max-width: 580px) {
  .about-area {
    margin-top: -340px;
  }


}

@media (max-width: 480px) {
  .about-area .text {
    margin-left: 0;
    letter-spacing: 0.14em;
    line-height: 2;
    width: 100%;
    font-size: 14px;
  }

}

/* =======================================
lecture
======================================== */
.lecture-area {
  margin-top: 144px;
  position: relative;
  z-index: 5;
}

.lecture-area .white-bg {
  padding: 80px 105px 110px;
  border-radius: 30px;
  background-color: #fff;
  box-shadow: 4px 4px 4px rgba(134, 137, 139, 0.35);
}

.lecture-area h3.sec-title {
  letter-spacing: 0.1em;
  font-weight: 700;
  margin-bottom: 20px;
  color: #383738;
  white-space: nowrap;
}

.lecture-area .sec-title-en {
  font-family: "Urbanist", sans-serif;
  color: #aaaea6;
  line-height: 1;
  padding-left: 60px;
  font-weight: 600;
  position: relative;
}

.lecture-area .top-box {
  display: flex;
}

.lecture-area .sec-title-en::after {
  width: 40px;
  height: 1px;
  content: '';
  display: block;
  position: absolute;
  left: 8px;
  top: calc(50% + 1px);
  transform: translateY(-50%);
  background-color: #aaaea6;
}

.lecture-area .more-btn {
  color: #383738;
}

.lecture-area .more-btn {
  background-image: url('../images/common/btn-circle-arrow-blue.svg');
}

.lecture-area .more-btn:hover {
  background-image: url('../images/common/btn-circle-arrow-on.svg');
}

.lecture-area .lecture-cat-list {
  display: flex;
  justify-content: center;
  align-items: center;
  background-color: #eff2f4;
  border-radius: 40px;
  gap: 4px;
  margin: 60px auto 35px;
  border: none;
}

/* liリセット */
.lecture-area .lecture-cat-list .nav-item {
  flex: 1;
  text-align: center;
  position: relative;
  border: none;
}

/* 通常状態 */
.lecture-area .lecture-cat-list .nav-link {
  display: block;
  width: 100%;
  padding: 12px 0;
  font-size: 16px;
  font-weight: 600;
  color: #384048;
  border: none;
  border-radius: 40px;
  background-color: transparent;
  transition: all 0.3s ease;
  line-height: 1;
}

/* ホバー時 */
.lecture-area .lecture-cat-list .nav-link:hover {
  background-color: #bac4cc;
  color: #ffffff;
}

/* アクティブ状態 */
.lecture-area .lecture-cat-list .nav-link.active {
  position: relative;
  background-color: #002b4e;
  color: #fff;
  border: none;
  border-radius: 40px;
  overflow: hidden;
  /* ← 擬似要素がはみ出ないように */
}

.lecture-item-list a {
  display: flex;
  align-items: flex-start;
}

.lecture-area .date {
  color: #0c0d0d;
  letter-spacing: 0.06em;
  font-size: 14px;
  font-family: "Urbanist", sans-serif;
  font-weight: 500;
  line-height: 1;
}

.lecture-area .cat-box {
  width: 180px;
  margin-left: 10px;
}

.lecture-area .cat {
  border-radius: 20px;
  border: 1px solid #002b4e;
  color: #002b4e;
  font-size: 12px;
  line-height: 1;
  display: table;
  padding: 4px 12px;
  font-feature-settings: "palt";
}

.lecture-ttl {
  font-size: 14px;
  color: #0c0d0d;
  font-feature-settings: "palt";
}

.lecture-ttl {
  min-width: 0;
  font-size: 14px;
  color: #0c0d0d;
  line-height: 1.5;
  font-feature-settings: "palt";
  overflow: hidden;
  text-overflow: ellipsis;
}

.ttl-box {
  margin-top: -3px;
  display: flex;
  max-width: 695px;
  width: 100%;
  align-items: center;
  padding-right: 60px;
}

.lecture-area .status {
  font-size: 13px;
  line-height: 1;
  margin-left: 10px;
  padding: 6.5px 0;
  text-align: center;
  white-space: nowrap;
  display: table;
  width: 80px;
  border-radius: 20px;
}

.status--open {
  color: #fff;
  background-color: #90c569;
}

.status--close {
  color: #aaaea6;
  background-color: #e7ebe4;
}

.lecture-item-list li {
  padding-top: 30px;
  padding-left: 20px;
  padding-right: 20px;
  padding-bottom: 30px;
  border-bottom: 1px solid #aaaea6;
  position: relative;
  transition: 0.4s;
}

.lecture-item-list li:hover {
  background-color:#f7fafc;
}

.lecture-item-list li a {
  position: relative;
}

.lecture-item-list a::after {
  width: 40px;
  transition: 0.4s;
  height: 40px;
  content: '';
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  background-repeat: no-repeat;
  background-size: contain;
  background-image: url('../images/top/lecture-list-arrow.svg');
}

.lecture-item-list li:hover a::after {
  background-image: url('../images/top/lecture-list-arrow-on.svg');
}

.lecture-item-list li:last-child {
  border-bottom: none;
  margin-bottom: 0;
}


.lecture-detail-box {
  width: 295px;
  display: flex;
  align-items: center;
}

/* 親 */
.ttl-box {
  margin-top: -3px;
  display: flex;
  align-items: flex-start;
  gap: 10px;
  /* 好みで */
  max-width: 695px;
  width: 100%;
  padding-right: 49px;
}

/* タイトルは伸び縮み可。省略記号で1行に収める */
.lecture-ttl {
  /* ← ここを可変に */
  min-width: 0;
  /* ← 省略記号のため必須 */
  font-size: 14px;
  color: #0c0d0d;
  line-height: 1.5;
  font-feature-settings: "palt";
  overflow: hidden;
  text-overflow: ellipsis;
}

/* バッジは固定幅・縮まない */
.lecture-area .status {
  flex: 0 0 80px;
  /* ← 縮まない＆常に80px */
  /* もしくは flex-shrink:0; width:80px; でもOK */
  width: 80px;
  display: block;
  white-space: nowrap;
  text-align: center;
  padding: 6.5px 0;
  margin-left: 2px;
  line-height: 1;
  border-radius: 20px;
  font-size: 13px;
  margin-left: 0; /* ←左余白を削除 */
  flex-shrink: 0; /* ←文字との間隔を維持しつつ詰める */
}

@media (max-width: 1500px) {
  .lecture-area .container {
    padding-left: calc(15px + 50 * (100vw - 320px) / 1180);
    padding-right: calc(15px + 50 * (100vw - 320px) / 1180);
  }

  .ttl-box {
    margin-left: 20px;
  }

  .lecture-area .white-bg {
    padding: 80px 85px 110px;
    border-radius: 30px;
    background-color: #fff;
    box-shadow: 4px 4px 4px rgba(134, 137, 139, 0.35);
  }
}

@media (max-width: 991px) {
  .lecture-item-list a {
    display: block;
    align-items: flex-start;
  }

  .ttl-box {
    margin-top: 10px;
    margin-left: 0;
    display: block;
  }

  .lecture-area .status {
    flex: 0 0 80px;
    width: 80px;
    display: block;
    white-space: nowrap;
    text-align: center;
    padding: 6.5px 0;
    margin-left: 0;
    line-height: 1;
    border-radius: 20px;
    margin-top: 10px;
    font-size: 13px;
  }

  .lecture-item-list li {
    margin-bottom: 30px;
    padding: 0 10px;
    padding-bottom: 30px;
    border-bottom: 1px solid #aaaea6;
    position: relative;
  }

  .lecture-item-list a::after {
    width: 40px;
    height: 40px;
    content: '';
    position: absolute;
    right: 0;
    top: auto;
    bottom: 0;
    transform: translateY(0);
  }

  .lecture-area .white-bg {
    padding: 50px 55px 60px;
    border-radius: 30px;
    background-color: #fff;
    box-shadow: 4px 4px 4px rgba(134, 137, 139, 0.35);
  }
}

@media (max-width: 991px) {
  .lecture-area {
    margin-top: 100px;
    position: relative;
    z-index: 5;
  }

  .lecture-area .lecture-cat-list {
    display: flex;
    justify-content: center;
    align-items: center;
    background-color: #eff2f4;
    border-radius: 40px;
    gap: 4px;
    margin: 60px auto 70px;
    border: none;
  }

  .lecture-area .lecture-cat-list .nav-link {
    display: block;
    width: 100%;
    padding: 8px 0;
    font-size: 14px;
    font-weight: 600;
    color: #384048;
    border: none;
    border-radius: 40px;
    background-color: transparent;
    transition: all 0.3s ease;
    line-height: 1;
  }
}

@media (max-width: 768px) {

  .lecture-area .white-bg {
    padding: 40px 35px 50px;
    border-radius: 20px;
    background-color: #fff;
    box-shadow: 4px 4px 4px rgba(134, 137, 139, 0.35);
  }

  .lecture-area .top-box {
    display: block;
  }

  .ttl-box {
    max-width: 100%;
    padding-right: 0;
    padding-bottom: 18px;
  }

  .lecture-area .more-btn {
    margin-top: 20px;
  }

  .lecture-area .lecture-cat-list {
    display: flex;
    justify-content: center;
    align-items: center;
    background-color: #eff2f4;
    border-radius: 40px;
    gap: 4px;
    margin: 40px auto 50px;
    border: none;
  }
}

@media (max-width: 580px) {
  .lecture-area .lecture-cat-list {
    display: block;
  }
  .lecture-area .lecture-cat-list {
    flex-wrap: wrap;
    background: none;
  }
  .lecture-area .lecture-cat-list .nav-item {
        margin: 0 auto;
        max-width: 350px;
        width: 100%;
    }
  .lecture-area .lecture-cat-list .nav-item {
    flex: 1 1 48%;
    /* 2列で並ぶように */
  }
  .lecture-area .lecture-cat-list .nav-item + .nav-item {
    margin-top: 10px;
  }
  .lecture-area .lecture-cat-list .nav-link {
    display: block;
    width: 100%;
    padding: 8px 0;
    font-size: 13px;
    background-color: #eff2f4;
  }
  .lecture-area .lecture-cat-list .nav-link.active {
      background-color: #002b4e;
  }
  .lecture-area .lecture-cat-list .nav-link:hover {
      background-color: #bac4cc;
      color: #ffffff;
  }
}

@media (max-width: 480px) {
  .lecture-item-list a::after {
    width: 30px;
    height: 30px;
    content: '';
    position: absolute;
    right: 0;
    top: auto;
    bottom: 0;
    transform: translateY(0);
  }

  .lecture-area .status {
    font-size: 12px;
  }

  .lecture-area {
    margin-top: 130px;
    position: relative;
    z-index: 5;
  }

  .lecture-area .white-bg {
    padding: 40px 25px 50px;
    border-radius: 20px;
    background-color: #fff;
    box-shadow: 4px 4px 4px rgba(134, 137, 139, 0.35);
  }
}

/* =======================================
入会のご案内
======================================== */
.admission-area {
  margin-top: 200px;
  margin-bottom: 200px;
}

.admission-area .text-box {
  margin-left: 30px;
  padding-top: 50px;
}

.admission-area .detail-box {
  margin-top: 50px;
}

.admission-area h3.sec-title {
  color: #000000;
}

.admission-area .sec-title-en {
  font-family: "Urbanist", sans-serif;
  color: #aaaea6;
  line-height: 1;
  padding-left: 60px;
  font-weight: 600;
  position: relative;
  font-size: 24px;
}

.admission-area .sec-title-en::after {
  width: 40px;
  height: 1px;
  content: '';
  display: block;
  position: absolute;
  left: 8px;
  top: calc(50% + 1px);
  transform: translateY(-50%);
  background-color: #aaaea6;
}

.admission-area .text-box .text {
  font-size: 14px;
  font-weight: 500;
  color: #000000;
}

.admission-area .detail-box ul {
  margin-top: 11px;
}

.admission-area .detail-box ul li {
  font-weight: 500;
  letter-spacing: 0.14em;
  font-size: 16px;
  background-size: 16px 15px;
  background-repeat: no-repeat;
  background-position: left top 10px;
  background-image: url('../images/top/icon--check.svg');
  padding-left: 30px;
  line-height: 2;
}

.admission-area .detail-box ul li+li {
  margin-top: 5px;
}

.admission-area .more-btn {
  color: #383738;
  margin-top: 35px;
}

.admission-area .more-btn {
  background-image: url('../images/common/btn-circle-arrow-blue.svg');
}

.admission-area .admission-img {
  position: relative;
  max-width: 600px;
  width: 100%;
}

.admission-img-top-obj {
  position: absolute;
  left: -110px;
  top: -95px;
  width: 240px;
}

.admission-img-bottom-obj {
  position: absolute;
  right: -42px;
  bottom: -54px;
  width: 150px;
}

@media (max-width: 1500px) {
  .admission-area .container {
    padding-left: calc(15px + 50 * (100vw - 320px) / 1180);
    padding-right: calc(15px + 50 * (100vw - 320px) / 1180);
  }

  .admission-area {
    margin-top: 140px;
    margin-bottom: 140px;
  }
}

@media (max-width: 991px) {

  .admission-img-top-obj {
    position: absolute;
    left: -110px;
    top: -95px;
    width: min(calc(160px + (240 - 160) * (100vw - 320px) / (991 - 320)),
        240px);
  }

  .admission-img-bottom-obj {
    position: absolute;
    right: -42px;
    bottom: -54px;
    width: min(calc(100px + (150 - 100) * (100vw - 320px) / (991 - 320)),
        150px);
  }

  .admission-area .detail-box {
    margin-top: 40px;
  }

}

@media (max-width: 768px) {

  .admission-area .text-box {
    margin-left: 0;
    padding-top: 50px;
  }

  .admission-img-top-obj {
    left: -80px;
    top: -55px;
  }

  .admission-area {
    margin-top: 100px;
    margin-bottom: 100px;
  }
}

@media (max-width: 480px) {
  .admission-area .detail-box ul li {
    font-weight: 500;
    letter-spacing: 0.14em;
    font-size: 14px;
    background-size: 16px 15px;
    background-repeat: no-repeat;
    background-position: left top 7px;
    background-image: url(../images/top/icon--check.svg);
    padding-left: 30px;
  }
}

/* =======================================
行政等からのお知らせ
======================================== */

.news-item-list {
  margin-top: 60px;
}

.news-item-list .date {
  color: #0c0d0d;
  margin-bottom: 10px;
  letter-spacing: 0.06em;
  font-size: 14px;
  font-family: "Urbanist", sans-serif;
  font-weight: 500;
  width: 144px;
  display: inline-block;
  line-height: 1;
}

.news-item-list li {
  padding-left: 40px;
  padding-right: 48px;
  padding-bottom: 28px;
  transition: 0.4s;
  padding-top: 28px;
  border-bottom: 1px solid #aaaea6;
}

.news-item-list li:last-child {
  margin-bottom: 0;
  border-bottom: none;
}

.news-item-list li:hover {
  background-color: #dce0e3;
}


.news-item-list a {
  display: flex;
  position: relative;
  align-items: flex-start;
}

.news-item-list a.blank {
  background-position: right top;
  background-repeat: no-repeat;
  background-size: 16px;
  background-image: url('../images/top/external-icon.svg');
}

.news-item-list .ttl-box {
  display: flex;
  align-items: center;
  margin-top: -6px;
}

.news-item-list .news-ttl {
  font-size: 14px;
  font-weight: 500;
  line-height: 1.5;
}

.news-item-list .tab {
  color: #fff;
  margin-left: 0;
  padding: 6px 12px;
  font-weight: 500;
  font-size: 12px;
  border-radius: 20px;
  background-color: #002b4e;
  white-space: nowrap;
  line-height: 1;
}

.news-item-list .tab-list {
  display: flex;
  gap: 10px;
  margin-top: 10px;
  flex-wrap: wrap;
}

.news-item-list .tab-list .tab + .tab {
  margin-left: 0;
}

.news-item-list .ttl-box {
  display: block;
  margin-left: 0;
  align-items: flex-start;
  margin-top: -4px;
  max-width: 100%;
}

.news-item-list {
  max-height: 360px;
  overflow-y: auto;
  padding-top: 10px;
}

/* スクロールバー全体 */
.news-item-list::-webkit-scrollbar {
  width: 6px;
}

/* 背景は透明 */
.news-item-list::-webkit-scrollbar-track {
  background: transparent;
}

/* つまみ部分 */
.news-item-list::-webkit-scrollbar-thumb {
  border-radius: 10px;
  /* グラデーションを強制的に適用 */
  background-image: linear-gradient(180deg, #90c569 0%, #006abe 100%);
  background-color: #8dc63f;
  /* fallback */
  -webkit-box-shadow: inset 0 0 0 30px transparent;
  /* Safari補助 */
}

/* hover時（明るく） */
.news-item-list::-webkit-scrollbar-thumb:hover {
  background-image: linear-gradient(180deg, #90c569 0%, #006abe 100%);
}

@media (max-width: 1500px) {
  .news-area .container {
    padding-left: calc(15px + 50 * (100vw - 320px) / 1180);
    padding-right: calc(15px + 50 * (100vw - 320px) / 1180);
  }
}

@media (max-width: 991px) {
  .news-item-list .date {
    color: #0c0d0d;
    letter-spacing: 0.06em;
    font-size: 14px;
    font-family: "Urbanist", sans-serif;
    font-weight: 500;
    width: 124px;
    display: inline-block;
    line-height: 1;
  }

  .news-item-list li {
    padding-left: 20px;
    padding-right: 28px;
    padding-bottom: 28px;
    margin-bottom:0;
    border-bottom: 1px solid #aaaea6;
  }
}

@media (max-width: 768px) {

  .news-item-list a {
    display: block;
    position: relative;
    align-items: flex-start;
  }

  .news-item-list .ttl-box {
    padding-right: 40px;
    display: block;
    padding-bottom: 0;
    align-items: flex-start;
    margin-top: 10px;
    width: 100%;
    max-width: 100%;
  }

  .news-item-list .tab {
    margin-left: 0;
  }
  .news-item-list .tab-list {
      margin-top: 10px;
  }
  .news-item-list li {
    padding-bottom: 20px;
    margin-bottom: 20px;
    border-bottom: 1px solid #aaaea6;
  }

  .news-item-list a.blank {
    background-position: right bottom;
    background-repeat: no-repeat;
    background-size: 16px;
    background-image: url(../images/top/external-icon.svg);
  }

  .news-item-list {
    margin-top: 40px;
  }
}

@media (max-width: 480px) {
  .news-item-list .ttl-box {
    padding-right: 0;
    display: block;
    padding-bottom: 0;
    align-items: flex-start;
    margin-top: 10px;
    width: 100%;
    max-width: 100%;
  }

  .news-item-list li {
    padding-bottom: 15px;
    margin-bottom: 15px;
    padding-left: 15px;
    padding-right: 15px;
    border-bottom: 1px solid #aaaea6;
  }

  .news-item-list .tab {
    color: #fff;
    margin-left: 0;
    padding: 6px 12px;
    font-weight: 500;
    font-size: 12px;
    margin-top: 15px;
    border-radius: 20px;
    display: table;
    background-color: #002b4e;
    white-space: nowrap;
    line-height: 1;
  }
}