body {
  font-family: "Yu Gothic", sans-serif;
  margin: 0;
  padding: 0;
  background: radial-gradient(circle at 20% 30%, #1b0033, #000011 80%);
  background-attachment: fixed;
  color: #f2d58a;
  text-align: center;
}



header, footer {
  text-align: center;
  padding: 1rem;
  background: rgba(0, 0, 0, 0.4);
  color: #fff;}

nav a {
  margin: 0 10px;
  color: white;
  text-decoration: none;
}

nav a:hover {
  text-decoration: underline;
}


#characterList {
  display: flex;
  flex-wrap: wrap;      /* 横並びで折り返す */
  gap: 20px;            /* カード間の余白 */
  justify-content: center;
  padding: 20px;
}

.character-card {
  width: 200px;         /* カードの幅 */
  background-color: #e9e1cd;
  border: 1px solid #ddd;
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 4px 6px rgba(0,0,0,0.1);
  text-align: center;
  color: #000;
  padding: 10px;
  transition: transform 0.2s, box-shadow 0.2s;
}

/* カード内リンクのスタイル */
.character-card a {
  color: inherit;         /* 親要素の文字色に合わせる */
  text-decoration: none;  /* 下線を消す */
  display: block;         /* カード全体をクリック可能に */
}

.character-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 12px rgba(0,0,0,0.2);
}

.character-card img {
  width: 100%;
  height: auto;
  border-radius: 5px;
}

.character-card h3 {
  margin: 10px 0 5px;
  font-size: 1.1em;
}

.character-card p {
  font-size: 0.9em;
  color: #555;
}



/* 作品ごとに色指定 */
.character-card.work-world-war-a-vision {
  background-color: #e6f2ff;
  border: 1px solid #3399ff;
}

.character-card.work-妖行脚百鬼夜行物語 {
  background-color: #fff0f5;
  border: 1px solid #cc3366;
}

.character-card.work-不毛論争 {
  background-color: #f5f5f5;
  border: 1px solid #666666;
}

.character-card.work-world-war-a-vision {
  background-color: #e6f2ff;
  border: 1px solid #3399ff;
}

.character-card.work-world-war-a-vision {
  background-color: #e6f2ff;
  border: 1px solid #3399ff;
}

.character-card.work-world-war-a-vision {
  background-color: #e6f2ff;
  border: 1px solid #3399ff;
}

.character-card.work-world-war-a-vision {
  background-color: #e6f2ff;
  border: 1px solid #3399ff;
}



/* ---------- スマホ（幅600px以下）対応 ---------- */
@media screen and (max-width: 600px) {
  body {
    font-size: 14px;
    margin: 0;
    padding: 0;
  }

  /* 🔹 カード2列表示 */
  #characterList {
    display: grid;
    grid-template-columns: repeat(2, 1fr); /* 2列 */
    gap: 10px;
    padding: 10px;
  }

  .character-card {
    width: 100% !important;   /* ← 固定幅解除 */
    box-sizing: border-box;
    margin: 0;
    padding: 8px;
  }

  .character-card img {
    width: 100%;
    height: auto;
  }

  .character-card h3 {
    margin: 8px 0 4px;
    font-size: 0.95em;
  }

  footer {
    font-size: 13px;
    padding: 10px;
  }
}