body {
  margin: 0;
  font-family: 'Helvetica Neue', sans-serif;
  background-color: #ffffff;
  color: #333;
}



body::before {
  content: "";
  position: fixed;
  top: 0; left: 0;
  width: 100vw;
  height: 100vh;
  background: url('fallback.jpg') center/cover no-repeat;
  z-index: -2;
}



.back-button {
  display: inline-block;
  margin: 5px;
  padding: 5px 15px;
  color: #ffffff;
  text-decoration: none;
  border-radius: 8px;
}






.interview-section {
  background-color: #cfe9f6;
  padding: 60px 20px;
}

.interview-header {
  text-align: center;
  margin-bottom: 40px;
}

.interview-header h1 {
  font-size: 3rem;
  font-weight: bold;
  margin-bottom: 10px;
}

.subtitle {
  font-size: 1.5rem;
  line-height: 1.6;
  color: #0077b6;
  font-family: 'Hiragino Mincho ProN', serif;
}

.subtitle span {
  font-size: 1.2em;
  font-style: italic;
}

.description {
  margin-top: 10px;
  font-size: 0.95rem;
  color: #555;
}

.interview-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  max-width: 1200px;
  margin: 40px auto 0;
}

.card {
  background: #fff;
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 4px 12px rgba(0,0,0,0.1);
  display: flex;
  flex-direction: column;
}

.card-image {
  background-color: #ddd;
  height: 300px;
  width: 100%;
  text-align: center;
  display: inline-block;
}


.card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;            /* 切り取って全体にフィット */
  object-position: center top;  /* ← ここを変えれば映される位置が変わる */
  display: block;
}


.card-info {
  padding: 16px;
}

.card-info .tag {
  display: inline-block;
  font-size: 0.75rem;
  padding: 4px 8px;
  border-radius: 4px;
  color: #fff;
  margin-bottom: 8px;
}

.tag.yellow { background: #dc143c; }
.tag.orange { background: #000000; }
.tag.red { background: #0000cd; }
.tag.blue { background: #ff69b4; }
.tag.green { background: #27ae60; }
.tag.pink { background: #3cb371; }

.card-info .year {
  font-size: 0.8rem;
  color: #888;
  margin-bottom: 4px;
}

.card-info h2 {
  font-size: 1.2rem;
  margin: 4px 0;
}

.card-info .name-en {
  font-size: 0.9rem;
  color: #0077b6;
  margin-bottom: 4px;
}

.card-info .role {
  font-size: 0.85rem;
  color: #555;
}

.view-all {
  text-align: center;
  margin-top: 60px;
}

.view-all a {
  background: #000;
  color: #fff;
  padding: 14px 28px;
  text-decoration: none;
  font-size: 0.95rem;
  letter-spacing: 1px;
  display: inline-block;
  transition: background 0.3s;
}

.view-all a:hover {
  background: #333;
}



.video-bg {
  position: fixed;               /* 背景に貼り付ける */
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  object-fit: cover;
  z-index: -1;                   /* 背面に */
  filter: brightness(0.6);       /* 少し暗くすることで前面が見やすい */
  pointer-events: none;          /* クリック無効化（操作妨害しない） */
}



.video-bg {
  position: fixed;         /* 画面に固定 */
  top: 0;
  left: 0;
  width: 100vw;            /* ビューポート幅いっぱい */
  height: 100vh;           /* ビューポート高さいっぱい */
  object-fit: cover;       /* 縦横比を保ったまま画面にフィット。余白は切り取り */
  object-position: center center; /* 中央から映す */
  z-index: -1;             /* 背面に */
  filter: brightness(0.6); /* 少し暗く */
  pointer-events: none;    /* 動画クリック無効 */
}


@keyframes fadein {
  to {
    opacity: 1;
  }
}











.interview-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  max-width: 1200px;
  margin: 0 auto;
  padding-bottom: 100px;
  position: relative;
  z-index: 1;
}





.card {
  background: rgba(255, 255, 255, 0.85); /* 白 + 少し透ける */
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
  display: flex;
  flex-direction: column;
}







.profile-section {
  position: relative;
  padding: 60px 20px;
  background-color: transparent;
  overflow: hidden;
}









.dai{
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 2em auto;
  max-width: 800px;
  margin-top: 100px;
}

.dai-line {
  width: 100px;
  height: 6px;
  background-color: #0000cd;
  margin: 0;
  border-radius: 5px; 
}

.dai-text {
  padding: 0;
  font-size: 2em;
  font-weight: bold;
  white-space: nowrap;
  font-family: 'Arial', sans-serif;
  margin: 0 8px; 
}





.video-gallery {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 40px;
  max-width: 100%;
  width: 100%;
  margin: 80px auto;
  padding: 0 10px;
  box-sizing: border-box;
}

.video-gallery iframe {
  width: 100%;
  aspect-ratio: 16 / 9;
  border: none;
  border-radius: 12px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}


.container {
  max-width: 1200px;
  margin: 50px auto;
  padding: 20px;
  box-sizing: border-box;
}


.profile-section {
  position: relative;
  z-index: 1;
  padding: 60px 20px 140px;
  min-height: 100vh;       /* 背景が見切れないように */
  overflow: visible;
}



.video-section {
  position: relative;
  z-index: 1;
  background-color: #ffffff70;
  padding: 0px 0;
}