* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'Hiragino Kaku Gothic ProN', 'Meiryo', sans-serif;
  background: #f5f5f5;
  color: #333;
}

/* ヘッダー */
header {
  background: #1a1a2e;
  padding: 0 20px;
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 2px 8px rgba(0,0,0,0.3);
}

.header-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  height: 56px;
  gap: 30px;
}

.logo {
  color: #fff;
  font-size: 18px;
  font-weight: bold;
  text-decoration: none;
  white-space: nowrap;
}

.logo span {
  color: #f0a500;
}

nav {
  display: flex;
  gap: 4px;
}

nav a {
  color: #ccc;
  text-decoration: none;
  padding: 6px 14px;
  border-radius: 4px;
  font-size: 14px;
  transition: background 0.2s;
}

nav a:hover, nav a.active {
  background: #f0a500;
  color: #fff;
}

/* メインコンテンツ */
.container {
  max-width: 1100px;
  margin: 30px auto;
  padding: 0 20px;
}

/* ページタイトル */
.page-title {
  font-size: 24px;
  font-weight: bold;
  border-left: 5px solid #f0a500;
  padding-left: 12px;
  margin-bottom: 24px;
}

/* フィルターバー */
.filter-bar {
  display: flex;
  gap: 10px;
  margin-bottom: 24px;
  flex-wrap: wrap;
}

.filter-btn {
  padding: 6px 18px;
  border: 2px solid #ddd;
  border-radius: 20px;
  background: #fff;
  cursor: pointer;
  font-size: 14px;
  font-weight: bold;
  transition: all 0.2s;
}

.filter-btn:hover, .filter-btn.active {
  background: #f0a500;
  border-color: #f0a500;
  color: #fff;
}

.filter-btn.ssr { border-color: #ff6b35; color: #ff6b35; }
.filter-btn.ssr:hover, .filter-btn.ssr.active { background: #ff6b35; border-color: #ff6b35; color: #fff; }
.filter-btn.sr { border-color: #a855f7; color: #a855f7; }
.filter-btn.sr:hover, .filter-btn.sr.active { background: #a855f7; border-color: #a855f7; color: #fff; }
.filter-btn.r { border-color: #3b82f6; color: #3b82f6; }
.filter-btn.r:hover, .filter-btn.r.active { background: #3b82f6; border-color: #3b82f6; color: #fff; }
.filter-btn.mr { border-color: #e11d48; color: #e11d48; }
.filter-btn.mr:hover, .filter-btn.mr.active { background: #e11d48; border-color: #e11d48; color: #fff; }
.filter-btn.sss { border-color: #a855f7; color: #a855f7; }
.filter-btn.sss:hover, .filter-btn.sss.active { background: #a855f7; border-color: #a855f7; color: #fff; }

/* カードグリッド */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
  gap: 16px;
}

/* カード */
.card {
  background: #fff;
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 2px 8px rgba(0,0,0,0.08);
  transition: transform 0.2s, box-shadow 0.2s;
  cursor: pointer;
  text-decoration: none;
  color: inherit;
  display: block;
  text-align: center;
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 20px rgba(0,0,0,0.15);
}

.card-img {
  width: 100%;
  height: auto;
  max-height: 180px;
  object-fit: cover;
  display: block;
}

.card-info {
  padding: 10px;
  text-align: center;
}

.card-name {
  font-size: 14px;
  font-weight: bold;
  margin-bottom: 6px;
}

/* レアリティバッジ */
.rarity {
  display: inline-block;
  padding: 2px 10px;
  border-radius: 12px;
  font-size: 12px;
  font-weight: bold;
  color: #fff;
}

.rarity-MR  { background: linear-gradient(135deg, #e11d48, #f59e0b); }
.rarity-SSR { background: linear-gradient(135deg, #ff6b35, #f7c948); }
.rarity-SSS { background: linear-gradient(135deg, #a855f7, #f7c948, #ff6b35); }
.rarity-SR  { background: linear-gradient(135deg, #a855f7, #ec4899); }
.rarity-R   { background: linear-gradient(135deg, #3b82f6, #06b6d4); }

.name { font-size: 14px; font-weight: bold; padding: 8px 8px 2px; }
.pickup-desc { font-size: 12px; color: #555; font-weight: bold; line-height: 1.5; padding: 4px 8px 10px; }

/* セクション */
.section {
  background: #fff;
  border-radius: 10px;
  padding: 24px;
  margin-bottom: 30px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.08);
}

.section-title {
  font-size: 20px;
  font-weight: bold;
  color: #1a1a2e;
  border-left: 5px solid #f0a500;
  padding-left: 12px;
  margin-bottom: 20px;
}

/* メニューリンクグリッド */
.menu-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 12px;
}

.menu-link {
  display: flex;
  align-items: center;
  gap: 12px;
  background: #f9f9f9;
  border: 1px solid #eee;
  border-radius: 8px;
  padding: 16px;
  text-decoration: none;
  color: #333;
  font-size: 15px;
  font-weight: bold;
  transition: background 0.2s;
}

.menu-link:hover { background: #fff3cd; }
.menu-link .icon { font-size: 24px; }

/* ヒーローセクション */
.hero {
  background: url('アイチャッチ.png') center center / cover no-repeat;
  color: #fff;
  padding: 48px 20px 40px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to bottom,
    rgba(10,10,30,0.55) 0%,
    rgba(10,10,30,0.45) 50%,
    rgba(10,10,30,0.7) 100%
  );
  pointer-events: none;
}
.hero h1 {
  font-size: 30px;
  font-weight: bold;
  margin-bottom: 10px;
  line-height: 1.4;
  word-break: keep-all;
  overflow-wrap: break-word;
  text-shadow: 0 0 8px rgba(0,0,0,1), 0 2px 4px rgba(0,0,0,1), 0 4px 16px rgba(0,0,0,0.9);
  position: relative;
}
.hero h1 .gold {
  color: #f0c040;
  text-shadow: 0 0 12px rgba(240,165,0,0.8), 0 0 8px rgba(0,0,0,1), 0 2px 4px rgba(0,0,0,1);
}
.hero p {
  font-size: 14px;
  color: #fff;
  line-height: 1.7;
  position: relative;
  margin-bottom: 20px;
  text-shadow: 0 1px 4px rgba(0,0,0,1), 0 0 8px rgba(0,0,0,1);
  font-weight: bold;
}
.hero-monsters {
  display: flex;
  gap: 10px;
  justify-content: center;
  margin-top: 24px;
  position: relative;
  flex-wrap: nowrap;
  overflow: hidden;
}
.hero-monsters img {
  width: 68px;
  height: 68px;
  object-fit: cover;
  border-radius: 12px;
  box-shadow: 0 4px 14px rgba(0,0,0,0.5);
  transition: transform 0.2s;
}
.hero-monsters img:hover {
  transform: translateY(-4px);
}
@media (max-width: 640px) {
  .hero-monsters img {
    width: 52px;
    height: 52px;
    border-radius: 8px;
  }
  .hero-monsters {
    gap: 7px;
  }
}

/* トップページのmain */
main {
  max-width: 1100px;
  margin: 0 auto;
  padding: 24px 16px;
}

/* モバイル対応 */
@media (max-width: 640px) {
  .header-inner {
    gap: 8px;
  }
  .logo {
    font-size: 13px;
    flex-shrink: 1;
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
  }
  nav {
    flex-shrink: 0;
    gap: 2px;
  }
  nav a {
    font-size: 12px;
    padding: 5px 8px;
  }
  .hero h1 {
    font-size: 18px;
  }
  .page-title {
    font-size: 20px;
  }
  .section {
    padding: 16px;
  }
  .section-title {
    font-size: 16px;
  }
  .menu-grid {
    grid-template-columns: 1fr 1fr;
  }
  .menu-link {
    font-size: 13px;
    padding: 12px 10px;
    gap: 8px;
  }
  .menu-link .icon {
    font-size: 20px;
  }
}

/* フッター */
footer {
  background: #1a1a2e;
  color: #aaa;
  text-align: center;
  padding: 24px;
  margin-top: 40px;
  font-size: 13px;
}

/* テーブル */
table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
}

th {
  background: #1a1a2e;
  color: #fff;
  padding: 10px 14px;
  text-align: left;
}

td {
  padding: 10px 14px;
  border-bottom: 1px solid #eee;
  vertical-align: middle;
}

tr:hover td { background: #f9f9f9; }

td img {
  width: 50px;
  height: 50px;
  object-fit: contain;
  border-radius: 6px;
  background: #eee;
}

/* カード一覧: レアリティ+名前を1行表示 */
.card-name-row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 5px;
  margin-bottom: 4px;
  flex-wrap: wrap;
}
.card-name-row .card-name {
  margin-bottom: 0;
  font-size: 13px;
}
.card-name-row .rarity {
  font-size: 11px;
  padding: 1px 7px;
  flex-shrink: 0;
}
.card-score {
  font-size: 12px;
  color: #999;
  margin-top: 2px;
}
.card-score .score-val,
.card-score .itti-val {
  font-weight: bold;
  color: #e07b00;
  font-size: 22px;
  line-height: 1;
  vertical-align: middle;
}
.card-score .itti-val {
  font-size: 17px;
}

/* 評価解説セクション */
.explanation-section,
.comment-section {
  background: #fff;
  border-radius: 14px;
  box-shadow: 0 4px 16px rgba(0,0,0,0.12);
  padding: 24px;
  margin-top: 20px;
}
.explanation-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 14px;
}
.explanation-title,
.comment-section-title {
  font-size: 17px;
  font-weight: bold;
  color: #1a1a2e;
  border-left: 5px solid #f0a500;
  padding-left: 12px;
}
.comment-section-title {
  margin-bottom: 16px;
}
.explanation-body {
  font-size: 14px;
  line-height: 1.8;
  color: #333;
  white-space: pre-wrap;
  min-height: 36px;
}
.explanation-body.empty {
  color: #bbb;
  font-style: italic;
}
.expl-textarea {
  width: 100%;
  font-size: 14px;
  line-height: 1.7;
  padding: 10px 12px;
  border: 2px solid #f0a500;
  border-radius: 8px;
  resize: vertical;
  font-family: inherit;
  min-height: 120px;
  box-sizing: border-box;
}

/* コメントセクション */
.no-comments {
  text-align: center;
  color: #bbb;
  font-size: 14px;
  padding: 20px 0;
}
.comment-item {
  border-bottom: 1px solid #eee;
  padding: 14px 0;
}
.comment-item:last-child { border-bottom: none; }
.comment-meta {
  display: flex;
  gap: 10px;
  align-items: center;
  margin-bottom: 5px;
}
.comment-name {
  font-size: 13px;
  font-weight: bold;
  color: #1a1a2e;
}
.comment-date {
  font-size: 12px;
  color: #aaa;
}
.comment-text {
  font-size: 14px;
  line-height: 1.7;
  color: #333;
  white-space: pre-wrap;
}
.comment-form {
  border-top: 1px solid #eee;
  padding-top: 16px;
  margin-top: 8px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.comment-input,
.comment-textarea {
  padding: 8px 12px;
  border: 1px solid #ddd;
  border-radius: 8px;
  font-size: 14px;
  font-family: inherit;
  box-sizing: border-box;
  width: 100%;
}
.comment-input:focus,
.comment-textarea:focus {
  outline: none;
  border-color: #f0a500;
}
.comment-submit-btn {
  align-self: flex-end;
  padding: 8px 24px;
  background: #f0a500;
  color: #fff;
  border: none;
  border-radius: 8px;
  font-size: 14px;
  font-weight: bold;
  cursor: pointer;
  transition: background 0.2s;
}
.comment-submit-btn:hover { background: #d4920a; }