/* =========================================
   sub.css — 下層ページ用
   （index の style.css に依存しつつ、
    .subpage 以下を調整）
========================================= */
@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+JP:wght@100..900&display=swap');
@import url('https://fonts.googleapis.com/css2?family=GFS+&display=swap');

html,
body {
  background-color: #4a4a6c;
  font-family: "Noto Sans JP"!important;
}

/* コンテンツ全体 */
.subpage {
  max-width: 100%;
  font-size: 16px;
}

@media (max-width: 768px) {
  .subpage {
    max-width: 100%;
    max-height: 95%;
    font-size: 14px;
    margin: 0 auto;
  }
}

.subpage-site-wrapper {
  max-width: 1240px;
  width: 100%;
  height: 100%;
  margin: auto;
  align-items: stretch;
  background-image: url(../images/background_master.webp);
  background-repeat: no-repeat;
  background-position: center center;
  background-size: cover;
  background-attachment: fixed;
  font-family: "Noto Sans JP"!important;
}

.subpage-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: 100%;
  padding: 40px 0 40px;
  background: #4a4a6c;
}
.subpage-logo {
  text-align: left;
}
.side-nav__sns {
  display: flex;
  justify-content: center;
  gap: 12px;
  align-items: center;
}
.subpage-side-nav__sns {
  margin-bottom: -4px;
}
.subpage-side-nav__sns-link {
  display: inline-flex;
  justify-content: center;
  width: 35px;
  height: 35px;
  margin-left: 12px;
}
@media (max-width: 768px) {

  .subpage-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 100%;
    /* padding: 30px 0 30px; */
    padding: 30px 10px 30px;
    background: #4a4a6c;
  }
  .subpage-logo {
    text-align: left;
    width: 60%;
  }
  .side-nav__sns {
    display: flex;
    justify-content: center;
    gap: 10px;
    align-items: center;
  }
  .subpage-side-nav__sns {
    margin-bottom: -4px;
    margin-right: 4px;
  }
  .subpage-side-nav__sns-link {
    display: inline-flex;
    justify-content: center;
    width: 25px;
    height: 25px;
    margin-left: 6px;
  }

}
.subpage-head {
  max-width: 100%;
}

/* ================================
   subpage用カスタム
================================== */

.subpage-main {
    position: relative;
    z-index: 0;
    min-height: 100vh;
    min-width: 0;
    font-family: "Noto Sans JP"!important;
}
.subpage h1 {
  font-size: 40px;
  font-weight: bold;
  color: #4a4a6c; 
  font-family: "Noto Sans JP"!important;
  background: rgba(255, 255, 255, .95);
  padding-left: clamp(24px, 5.56vw, 80px);
  width: 100%;
  height: 120px;
  margin: 100px 0 120px;
  height: 100px;
  display: flex;
  justify-content: flex-start;
  align-items: center;
  box-shadow: 0 6px 16px rgba(0,0,0,0.04);
}
.subpage h2 {
  font-size: 34px;
  font-weight: bold;
  color: #4a4a6c; 
  font-family: "Noto Sans JP"!important;
  background: rgba(255, 255, 255, .95);
  padding-left: clamp(24px, 5.56vw, 80px);
  width: 100%;
  height: 100px;
  margin: 120px 0 80px;
  height: 100px;
  display: flex;
  justify-content: flex-start;
  align-items: center;
  box-shadow: 0 6px 16px rgba(0,0,0,0.04);
}
.subpage h2{
background: none;
box-shadow: 0 0 0;
}


.subpage h3 {
  font-size: 24px;      /* お好みのサイズに */
  font-weight: 600;     /* 太さもここで指定 */
  margin: 0 0 16px;      /* 下だけ少し余白（お好みで） */
  font-family: "Noto Sans JP" !important;
  color: #ffffff;
  text-align: left;
}

.subpage-h2 {
  max-width: 1080px;
  background: rgba(255, 255, 255, .95);
  margin: 0 auto;
}
.subpage-h2-head {
  padding: 40px 100px 0;
  font-family: "Noto Sans JP" !important;
}
.subpage-h2-text {
  padding: 20px 100px 20px;
  font-family: "Noto Sans JP" !important;
}
.subpage-h2-text a {
  text-decoration: underline;
  color: #4a4a6c;
}
.subpage-h2-text:hover {
  opacity: 0.8;
}
.subpage-h3-back ul {
  font-size: 16px;
  max-width: 1080px;
  width: 90%;
}

.subpage-button {
  margin-bottom: 80px;
}

.subpage-img-container {
  max-width: 1080px;
  width: 90%;
  margin-top: clamp(40px, 10vw, 100px);
  margin-bottom: clamp(40px, 8vw, 80px);
  margin-left: auto;
  margin-right: auto;
  padding: clamp(24px, 10vw, 80px);
  background: rgba(255, 255, 255, 0.95);
}

.subpage-img-container img {
  margin: 0 auto;
}

/* .subpage-img img {
  max-width: 100%;
  margin-top: clamp(24px, 6vw, 50px);
  margin-bottom: clamp(24px, 6vw, 50px);
  margin-left: auto;
  margin-right: auto;
  padding: clamp(16px, 6vw, 80px);
  background: #d5d5d5;
  display: block;
} */


/* .subpage-img {
  max-width: 1080px;
  width: 90%;
  margin: 100px auto 80px;
  padding: 80px;
  background: rgba(255, 255, 255, 0.95);
}
.subpage-img img {
  max-width: 768px;
  margin: 50px auto 50px;
  padding: 80px;
  background: #d5d5d5;
} */

.subpage-youtube {
  margin: 100px auto 80px;
  background: rgba(255, 255, 255, 0.95);
  max-width: 1080px;
  width: 90%;
  padding: 80px;
  text-align: center;
}
.subpage-youtube-frame {
  max-width: 768px;
  padding-bottom: 80px;
}
.iframe-wrapper {
  max-width: 768px;
  position: relative;
  margin: 0 auto;
  padding-bottom: 56.25%;
  height: 0;
  overflow: hidden;
}
.iframe-wrapper iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}
.subpage-youtube-text{
  text-align: left;
  margin-top: 50px;
}

.subpage-caution {
  font-family: "Noto Sans JP"!important;
  margin: 100px auto 80px;
  padding: 80px;
  background: rgba(255, 255, 255, 0.95);
  font-weight: 600;
  max-width: 1080px;
  width: 90%;
}
.subpage-caution-1 {
  font-size: 16px;
  color: #cc0000;
}
.subpage-caution-2 {
  font-size: 16px;
  color: #4a4a6c;
}

.subpage-btn-c {
  font-family: "Noto Sans JP"!important;
  background-color: #4a4a6c;
  border-color: #4a4a6c;
  color: #ffffff;
  margin: 0 auto;
  width: 220px;
  height: 80px;
  align-items: center;
  text-align: center;
  font-size: 16px;
  display: flex;
  justify-content: center;
}

.subpage-btn-c a {
  text-decoration: none;
  color: #ffffff;
  font-size: 16px;
}

.subpage-space {
  margin-bottom: 100px;
}

   .pc_sub_img{
  display: block;
  }

  .sp_sub_img{
  display: none;
  }



@media (max-width: 768px) {

  /* .subpage h1 {
    font-size: 34px;
    padding-left: clamp(24px, 5.56vw, 80px);
  } */

  .subpage h1 {
        font-size: 34px;
        padding-left: clamp(24px, 5.56vw, 80px);
        padding-right: clamp(24px, 5.56vw, 80px);
        padding-top: 25%;
        padding-bottom: 25%;
    }

  .subpage h2 {
    font-size: 28px;
    padding-left: clamp(20px, 1.5vw, 40px);
    margin: 80px 0 60px;
  }
  .subpage h3 {
    font-size: 20px;
    margin: 0 0 14px;
  }

  .subpage-h2-head {
    padding: 40px 20px 0;
  }
  .subpage-h2-text {
    padding: 20px 20px 40px;
  }
  .subpage-h3-back ul {
    font-size: 14px;
  }

  .subpage-button {
    margin-bottom: 60px;
  }

  .subpage-youtube {
    margin: 80px auto 60px;
    padding: 60px;
    width: 95%;
  }
  .iframe-wrapper {
    position: relative;
    padding-bottom: 56.25%;
    height: 0;
    overflow: hidden;
  }
  .iframe-wrapper iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
  }
  .subpage-youtube-frame {
    width: 80%;
    padding-bottom: 80px;
  }
  .subpage-youtube-text{
    margin-top: 50px;
  }

  .subpage-h3-back {
    margin: 80px auto 60px;
    padding: 60px;
  }

  .subpage-caution {
    margin: 80px auto 60px;
    padding: 20px;
    width: 90%;
  }
  .subpage-caution-1 {
    font-size: 14px;
  }
  .subpage-caution-2 {
    font-size: 14px;
  }

  .subpage-btn-c {
    font-size: 14px;
  }

  .subpage-btn-c a {
    font-size: 14px;
  }
  
  .pc_sub_img{
  display: none;
  }

  .sp_sub_img{
  display: block;
  }

}



/* ------------------------------------------------
   tableカスタム
--------------------------------------------------- */


.subpage-table-wrap {
  max-width: 1080px;
  margin: 80px auto;              /* セクション間の余白 */
  background: rgba(255, 255, 255, 0.9);
  padding: 80px 0;                /* ★上下80pxぶん白い板を延長 */
  box-sizing: border-box;
}
.subpage-table {
  width: 100%;
  max-width: 768px;               /* PC時のtable外寸 */
  margin: 0 auto;
  border-collapse: collapse;
  border: 1px solid #4a4a6c;      /* 外枠 */
  background: rgba(255, 255, 255, 0.9);
  font-family: "Noto Sans JP"!important;
}
/* 行区切り線 */
.subpage-table tr + tr {
  border-top: 1px solid #4a4a6c;
}
/* 日付列＋テキスト列 共通 */
.subpage-table th,
.subpage-table td {
  padding: 18px 24px;
  font-size: 16px;
  line-height: 1.8;
  color: #4a4a6c;
  text-align: left;
  vertical-align: middle;
}
/* 左列（日付） */
.subpage-table th {
  width: 260px;
  white-space: nowrap;
  font-weight: 700;
}
/* 右列との境目の縦線 */
.subpage-table td {
  border-left: 1px solid #4a4a6c;
}

@media (max-width: 768px) {

  .subpage-table-wrap {
    margin: 60px 0;              /* SP時は左右5%マージン */
    padding: 60px 0;              /* SPは少し薄めに */
  }
  .subpage-table {
    max-width: 90%;
  }
  .subpage-table th {
    padding: 12px 10px;
    font-size: 14px;
    width: 40%;
  }
  .subpage-table td {
    padding: 12px 10px;
    font-size: 14px;
  }

}

@media (max-width: 768px) {
  .subpage-img-container {
    padding: 24px;
    margin: 32px auto 32px;
  }
  /* .subpage-img img {
    max-width: 100%;
    padding: 16px;
    margin: 16px auto 16px;
  } */
}

/* ------------------------------------------------
   footerカスタム
--------------------------------------------------- */


@media (max-width: 768px) {

  .subpage-p-footer {
    margin-bottom: 0;
  }

  .subpage-page-top {
    bottom: 0;
    width: 50px;
    height: 50px;
  }

}