/* ベーススタイル */
body {
  font-family: Arial, sans-serif;
  line-height: 1.6;
  margin: 0;
  padding: 0;
  color: #333;
}

/* メインコンテンツラッパー */
.wrapper {
  display: flex;
  justify-content: space-between;
  margin: 0 auto;
  padding-left: 1cm;
}

h1 {
  font-size: 1.5em;
}

h2 {
  color: #000;
}

a {
  font-weight: bold;
  color: #000;
}

main {
  max-width: 960px;
  margin: 0 auto;
  padding: 2rem;
  background-color: #fff;
}

.navigation {
  background: #fafafa;
  padding: 30px;
  border-radius: 10px;
  margin-bottom: 40px;
  border: 1px solid #e0e0e0;
}

.navigation h2 {
  color: #333;
  text-align: center;
  margin-bottom: 30px;
  font-size: 1.6em;
}

.nav-parent {
  background: #ffebee;
  padding: 12px 20px;
  border-radius: 8px;
  font-weight: bold;
  font-size: 1.2em;
  color: #333;
  margin-bottom: 12px;
  border-left: 4px solid #f44336;
}

.nav-children {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 10px;
  padding-left: 20px;
}

.nav-item {
  background: white;
  padding: 10px 15px;
  border-radius: 6px;
  text-align: center;
  cursor: pointer;
  transition: all 0.2s ease;
  text-decoration: none;
  color: #555;
  font-size: 0.95em;
  border: 1px solid #e0e0e0;
}

.nav-parent.survivor {
  background: #e3f2fd;
  border-left-color: #2196f3;
}

/* ハンター用 */
.nav-parent.hunter {
  background: #ffebee;
  border-left-color: #f44336;
}

/* サバイバー用 */
.nav-section:has(.nav-parent.survivor) .nav-item:hover {
  border-color: #2196f3;
  background: #e3f2fd;
}

/* ハンター用 */
.nav-section:has(.nav-parent.hunter) .nav-item:hover {
  border-color: #f44336;
  background: #fff5f5;
}

h1 {
  font-size: 2.5em;
  color: #667eea;
  margin-bottom: 15px;
}

.intro {
  background: #f8f9ff;
  padding: 20px;
  border-radius: 10px;
  margin-bottom: 40px;
  border-left: 5px solid #667eea;
}

.intro p {
  font-size: 1.1em;
  color: #555;
}

.section-title {
  font-size: 2em;
  color: #764ba2;
  margin: 40px 0 30px 0;
  padding: 15px;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
  border-radius: 10px;
  text-align: center;
}

#talents .section-title {
  background: linear-gradient(135deg, #ff4b5c 0%, #e63946 100%);
}

.ability-category {
  background: #fff;
  border: 2px solid #e0e0e0;
  border-radius: 15px;
  padding: 25px;
  margin-bottom: 30px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.ability-category:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 25px rgba(102, 126, 234, 0.3);
}

.ability-category h3 {
  font-size: 1.6em;
  color: #667eea;
  margin-bottom: 15px;
  padding-bottom: 10px;
  border-bottom: 2px solid #f0f0f0;
}

.base-value {
  background: #f0f0f0;
  padding: 10px 15px;
  border-radius: 8px;
  margin-bottom: 20px;
  font-weight: bold;
  color: #555;
}

.ability-group {
  margin-bottom: 25px;
}

.group-title {
  font-size: 1.2em;
  font-weight: bold;
  margin-bottom: 12px;
  padding: 8px 12px;
  border-radius: 5px;
  display: inline-block;
}

.plus-group .group-title {
  background: #e8f5e9;
  color: #2e7d32;
}

.minus-group .group-title {
  background: #ffebee;
  color: #c62828;
}

.character-list {
  display: flex;
  flex-wrap: wrap;
  gap: 15px;
  margin-top: 10px;
}

.character-item {
  background: white;
  border: 2px solid #e0e0e0;
  border-radius: 10px;
  padding: 12px 18px;
  transition: all 0.3s ease;
  flex: 0 1 auto;
  display: flex;
}

.plus-group .character-item {
  border-color: #81c784;
}

.plus-group .character-item:hover {
  background: #e8f5e9;
  transform: scale(1.05);
}

.minus-group .character-item {
  border-color: #e57373;
}

.minus-group .character-item:hover {
  background: #ffebee;
  transform: scale(1.05);
}

.character-img {
  width: 80px;
  height: 80px;
  object-fit: cover;
  border-radius: 6px;
  margin-right: 20px;
}

.character-name {
  font-weight: bold;
  color: #333;
  margin-bottom: 8px;
  font-size: 1.1em;
}

.character-value {
  font-size: 1.1em;
  font-weight: bold;
  padding: 6px 10px;
  border-radius: 6px;
  display: inline-block;
}

.plus-group .character-value {
  background: #c8e6c9;
  color: #1b5e20;
}

.minus-group .character-value {
  background: #ffcdd2;
  color: #b71c1c;
}

.tabs {
  display: flex;
  margin-bottom: 30px;
  background: #f8f9fa;
  border-radius: 15px;
  padding: 5px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.tab-button {
  flex: 1;
  padding: 15px 20px;
  background: none;
  border: none;
  color: #666;
  cursor: pointer;
  border-radius: 10px;
  font-size: 16px;
  font-weight: 600;
  transition: all 0.3s ease;
}

.tab-button.active {
  background: linear-gradient(45deg, #667eea, #764ba2);
  color: white;
  box-shadow: 0 4px 15px rgba(102, 126, 234, 0.3);
  transform: translateY(-1px);
}

.tab-button:hover:not(.active) {
  background: #e9ecef;
}

.tab-content {
  display: none;
}

.tab-content.active {
  display: block;
}

.tab-button.red-active {
  background: linear-gradient(135deg, #ff4b5c 0%, #e63946 100%) !important;
  color: #fff;
}

.character-item.hidden {
  display: none;
}

.show-more-btn {
  margin-top: 8px;
  background-color: #007bff;
  color: white;
  border: none;
  border-radius: 8px;
  padding: 6px 12px;
  cursor: pointer;
  transition: background-color 0.2s;
}

#talents .show-more-btn {
  background-color: #ff8a8a;
}

.show-more-btn:hover {
  background-color: #0056b3;
}

#talents .show-more-btn:hover {
  background-color: #e63946;
}

.kosei-image {
  width: 70%;
  padding: 10px;
}

@media (max-width: 1210px) {
  body {
    line-height: 1.4;
  }
}

@media (max-width: 768px) {
  .wrapper {
    flex-direction: column; /* レイアウトを縦方向に */
    padding-left: 10px;
    padding-right: 10px;
  }

  main {
    padding: 0px;
  }

  .ability-category {
    padding: 10px;
  }

  .container {
    padding: 10px;
  }

  h1 {
    font-size: 1.8em;
  }

  .section-title {
    font-size: 1.5em;
  }

  .character-list {
    flex-direction: column;
  }
}