/* =====================================
   CaseStudy container
===================================== */

#page-flow .case-container {
  max-width: 1020px;
  margin: 0 auto;
  padding: 0 20px;
  box-sizing: border-box;
}

#page-flow .case-container > section {
  width: 100%;
  box-sizing: border-box;
}
/* =====================================
   CaseStudy page-header
===================================== */

.page-header.page-header--case {
  min-height: auto;
  height: auto;
  padding-bottom: 0;
}

.page-header.page-header--case .page-header__inner {
  padding-bottom: 0;
}

/* レイアウト（PC） */
.page-header.page-header--case .page-header-media {
  display: flex;
  gap: 40px;
  align-items: stretch;
}

/* 左：画像 */
.page-header-media__image {
  flex: 0 0 560px;
  max-width: 560px;
}

.page-header-media__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* 右：テキスト */
.page-header-media__content {
  display: flex;
  flex-direction: column;
  justify-content: center;
}

/* ラベル（小見出し） */
.page-header-media__label {
  font-size: 18px;
  font-weight: 700;
  color: #1f4fa3;
  margin-bottom: 30px;
  letter-spacing: 0.04em;
}

/* メインタイトル */
.page-header-media__title {
  font-size: 30px;
  line-height: 1.6;
  font-weight: 700;
  margin-bottom: 30px;
}

.page-header-media__title .highlight {
  background: linear-gradient(transparent 65%, #ffeb3b 65%);
}

/* 学校名・所在地 */
.page-header-media__school {
  font-size: 16px;
  line-height: 1.8;
  color: #555;
  margin-bottom: 24px;
}

.page-header-media__school .small {
  font-size: 14px;
  color: #777;
}


/* SP */
@media (max-width: 768px) {
  .page-header.page-header--case .page-header-media {
    display: block;
  }

  .page-header.page-header--case .page-header-media__image img {
    height: 220px;
  }

  .page-header.page-header--case .page-header-media__content {
    margin-top: 30px;
  }

  .page-header-media__title {
    font-size: 25px;
    margin-bottom: 10px;
  }

  .page-header.page-header--case {
    padding-bottom: 10px;
  }
}
/* =====================================
   Case Intro
===================================== */

.case-intro {
  padding: 0 0 40px;
}

.case-intro__inner {
  display: flex;
  gap: 60px;
}

/* 本文 */
.case-intro__text {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.case-intro__text p {
  margin: 0;
  font-size: 16px;
  line-height: 2;
  color: #333;
}

/* 右：写真2枚 */
.case-intro__photos {
  display: grid;
  grid-template-columns: repeat(2, 260px);
  gap: 20px;
}

.case-intro__photo {
  width: 260px;
  height: 180px;
  overflow: hidden;
}

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

/* SP */
@media (max-width: 768px) {
  .case-intro__inner {
    flex-direction: column;
    gap: 24px;
  }

  .case-intro__text p {
    font-size: 15px;
    line-height: 1.9;
  }

  .case-intro__photos {
    grid-template-columns: repeat(2, 1fr);
  }

  .case-intro__photo {
    width: 100%;
    aspect-ratio: 260 / 180;
    height: auto;
  }
}
/* =====================================
   Case Message（青い箱 + teacher右下）
===================================== */

/* セクション自体：外側の余白（白地） */
#page-flow .case-message {
  background: #bfe9ff;
  padding: 10px 0;
}

#page-flow .case-message__inner {
  position: relative;
  max-width: 1020px;
  margin: 0 auto;
  padding: 0 25px 5px;
  box-sizing: border-box;
}

/* タイトル：明朝 + サイズ */
#page-flow .case-message__title{
  font-family: "游明朝", "Yu Mincho", "Hiragino Mincho ProN",
               "Hiragino Mincho Pro", "Noto Serif JP", serif;
  font-size: 34px;             /* ← サイズ調整 */
  font-weight: 300;            /* 明朝は700にすると潰れやすい */
  letter-spacing: .02em;
  color: #1f4fa3;

  margin: 0 0 15px;
}
/* 「きっかけ」 */
#page-flow .case-message__title .title-main{
  font-size: 34px;
  letter-spacing: .04em;
}

/* 「担任の先生からの働きかけ」 */
#page-flow .case-message__title .title-sub{
  font-size: 20px;
  margin-left: 12px;
  letter-spacing: .01em;
}

#page-flow .case-message__content {
  max-width: 970px;
  line-height: 1.6;
  color: #333;

  /* teacher の侵入を防ぐ */
  padding-right:180px;
  padding-bottom: 0px;

  box-sizing: border-box;
}

#page-flow .case-message__content p{
  margin: -10px 0 16px;
}

#page-flow .case-message__name{
  margin-top: 20px;
  font-weight: 700;
}

#page-flow .case-message__illust {
  position: absolute;
  right: 10px;
  bottom: -10px;
  width:180px;
  pointer-events: none;
}

#page-flow .case-message__illust img {
  width: 100%;
  height: auto;
  display: block;
}

/* ---------- SP ---------- */
@media (max-width: 768px){

  #page-flow .case-message{
    padding: 8px 0;
  }

  #page-flow .case-message__inner {
    padding: 5px 20px;
  }

  #page-flow .case-message__title{
    font-size: 22px;
    margin-bottom: 10px;
  }

  #page-flow .case-message__title .title-main{
    font-size: 22px;
  }

  #page-flow .case-message__title .title-sub{
    font-size: 15px;
    margin-left: 8px;
  }

  #page-flow .case-message__content {
    padding-right: 0;
    padding-bottom: 50px; /* teacher分 */
  }

  #page-flow .case-message__illust {
    width: 110px;
    right: 8px;
    bottom: -8px;
  }
}

/* =========================
   Case Voices (alternating)
========================= */

#page-flow .case-voices{
  padding: 40px 0;
}

/* 見出し：帯（背景） */
#page-flow .case-voices__title{
  background: #eef5a6;          /* 薄い黄緑の帯 */
  padding: 24px 32px;
  margin: 0 0 36px;
}

/* 「実際に受験してみて」＝ case-message title-main と同等 */
#page-flow .case-voices__title .title-main{
  font-family: "游明朝","Yu Mincho","Hiragino Mincho ProN",
               "Hiragino Mincho Pro","Noto Serif JP",serif;
  font-size: 34px;
  font-weight: 300;
  letter-spacing: .04em;
  color: #1f4fa3;
}

/* 「（合格者の声）」＝ case-message title-sub と同等 */
#page-flow .case-voices__title .title-sub{
  font-family: "游明朝","Yu Mincho","Hiragino Mincho ProN",
               "Hiragino Mincho Pro","Noto Serif JP",serif;
  font-size: 20px;
  font-weight: 300;
  letter-spacing: .02em;
  color: #1f4fa3;
  margin-left: 12px;
}

/* 1行（画像＋本文） */
#page-flow .voice{
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 25px;
  margin: 0 0 25px;
}

/* 交互に反転 */
#page-flow .voice.voice--rev{
  flex-direction: row-reverse;
}

/* 画像：145*145固定 */
#page-flow .voice__img{
  flex: 0 0 145px;
  width: 145px;
  height: 145px;
}

#page-flow .voice__img img{
  width: 145px;
  height: 145px;
  object-fit: contain;   /* 写真なら cover に */
  display: block;
}

/* 本文（合格者の声） */
#page-flow .voice__body{
  flex: 1;
  color: #1f4fa3;
  line-height: 2.0;
  font-size: 15px;

  font-family: "游明朝","Yu Mincho","Hiragino Mincho ProN",
               "Hiragino Mincho Pro","Noto Serif JP",serif;
}

#page-flow .voice__body p{
  margin: 0;
}

/* 最後の余白だけ消す */
#page-flow .voice:last-child{
  margin-bottom: 0;
}

/* ---------- SP：左右交互を維持（row / row-reverse のまま） ---------- */
@media (max-width: 768px){

  #page-flow .case-voices{
    padding: 20px 0;
  }

  #page-flow .case-voices__title{
    padding: 15px 15px;
    margin-bottom: 24px;
  }

  #page-flow .case-voices__title .title-main{
    font-size: 22px;
  }

  #page-flow .case-voices__title .title-sub{
    font-size: 16px;
    margin-left: -5px;
  }

  #page-flow .voice{
    gap: 16px;
    margin-bottom: 25px;
    align-items: flex-start;
  }

  /* SPは本文が長いので、画像と本文のバランスを調整 */
  #page-flow .voice__img{
    flex: 0 0 105px;     /* サイズは固定のまま */
    width: 115px;
    height: 115px;
    position: relative;
    top: -15px;
  }

  #page-flow .voice__body{
    font-size: 14px;
    line-height: 1.8;
  }
}

/* =====================================
   Case Class Photos (4-up grid)
===================================== */

#page-flow .case-class{
  padding: 40px 0;
}

#page-flow .case-class__title{
  margin: 0 0 24px;
  text-align: center;
  font-size: 20px;     /* 20pt相当の見た目に近い */
  font-weight: 700;
  color: #000;
  line-height: 1.6;
}

#page-flow .case-class__grid{
  display: grid;
  grid-template-columns: repeat(4, 240px); /* PC：横4枚 */
  gap: 20px;
  justify-content: center; /* 全体を中央寄せ */
}

#page-flow .case-class__item{
  margin: 0;
  width: 240px;
  height: 180px;
  overflow: hidden;
}

#page-flow .case-class__item img{
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* SP：2行2列（= 2カラム） */
@media (max-width: 768px){
  #page-flow .case-class{
    padding: 28px 0;
  }

  #page-flow .case-class__title{
    font-size: 18px;
    margin-bottom: 18px;
  }

  #page-flow .case-class__grid{
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
    justify-content: initial;
  }

  #page-flow .case-class__item{
    width: 100%;
    height: auto;
    aspect-ratio: 240 / 180;
  }
}
/* =========================
   Group Button (note inside)
========================= */

#page-flow .buttons--group{
  text-align: center;
  margin: 40px auto 60px;
}

/* ボタン内レイアウトを縦積みに */
#page-flow .buttons--group .g-btn-entry1{
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 6px;                 /* 注意文とメイン文言の間隔 */
  line-height: 1.3;
}

/* 黄色い注意文（ボタン内） */
#page-flow .buttons--group .buttons__note{
  font-size: 18px;
  font-weight: 700;
  color: #ffe44d;           /* 添付に近い黄色 */
  letter-spacing: .02em;
}

/* SP調整 */
@media (max-width: 768px){
  #page-flow .buttons--group{
    margin: 20px auto 40px;
  }

  #page-flow .buttons--group .buttons__note{
    font-size: 12px;
  }
}

/* 強制デバッグ：page-header下余白の遮断 */
.page-header.page-header--case { padding-bottom: 0 !important; }
.page-header.page-header--case .page-header__inner { padding-bottom: 0 !important; }