/* ============================================================
   rosetta.css - 双体系互译对照页面样式
   ============================================================ */

/* 页面头部 */
.page-hero {
  text-align: center;
  padding: 60px 20px 40px;
  background: linear-gradient(135deg, rgba(255, 213, 107, 0.1), rgba(181, 123, 255, 0.1));
  border-radius: 0 0 30px 30px;
  margin-bottom: 40px;
}

.page-hero h1 {
  font-size: 42px;
  margin-bottom: 16px;
  background: linear-gradient(135deg, #ffd56b, #b57bff);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.page-hero .subtitle {
  font-size: 20px;
  color: var(--text-secondary);
  margin-bottom: 12px;
}

.page-hero .intro {
  font-size: 16px;
  color: var(--text-tertiary);
  max-width: 600px;
  margin: 0 auto;
}

/* 目录导航 */
.toc {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 24px;
  margin-bottom: 40px;
}

.toc-title {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 16px;
  color: var(--text-primary);
}

.toc-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 12px;
}

.toc-list li a {
  display: block;
  padding: 12px 16px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border);
  border-radius: 10px;
  color: var(--text-secondary);
  text-decoration: none;
  transition: all 0.3s;
}

.toc-list li a:hover {
  background: rgba(255, 213, 107, 0.1);
  border-color: var(--gold);
  color: var(--gold);
  transform: translateX(4px);
}

/* 内容区域 */
.content-section {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 40px;
  margin-bottom: 40px;
}

.content-section h2 {
  font-size: 32px;
  margin-bottom: 12px;
  color: var(--text-primary);
}

.content-section .section-desc {
  font-size: 16px;
  color: var(--text-tertiary);
  margin-bottom: 32px;
}

/* 元素对应表 */
.mapping-table {
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
}

.table-header {
  display: grid;
  grid-template-columns: 1.5fr 1.5fr 1fr 2fr;
  background: rgba(255, 213, 107, 0.1);
  padding: 16px;
  font-weight: 700;
  color: var(--text-primary);
  border-bottom: 2px solid var(--gold);
}

.table-row {
  display: grid;
  grid-template-columns: 1.5fr 1.5fr 1fr 2fr;
  padding: 20px 16px;
  border-bottom: 1px solid var(--border);
  transition: background 0.3s;
}

.table-row:hover {
  background: rgba(255, 255, 255, 0.02);
}

.table-row:last-child {
  border-bottom: none;
}

.col {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.east-col, .west-col {
  text-align: center;
}

.element-icon {
  font-size: 32px;
  margin-bottom: 4px;
}

.element-name {
  font-size: 18px;
  font-weight: 700;
  color: var(--text-primary);
}

.element-desc {
  font-size: 13px;
  color: var(--text-tertiary);
}

.trait-col {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  align-items: center;
}

.trait-tag {
  padding: 4px 10px;
  background: rgba(255, 213, 107, 0.15);
  border: 1px solid var(--gold);
  border-radius: 12px;
  font-size: 12px;
  color: var(--gold);
}

.love-col {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* 行颜色 */
.fire-row { background: rgba(255, 87, 87, 0.03); }
.earth-row { background: rgba(201, 154, 106, 0.03); }
.metal-row { background: rgba(183, 155, 255, 0.03); }
.water-row { background: rgba(92, 141, 239, 0.03); }
.wood-row { background: rgba(127, 217, 140, 0.03); }

/* 系统卡片 */
.system-card {
  background: rgba(0, 0, 0, 0.2);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 32px;
  margin-bottom: 24px;
}

.system-card h3 {
  font-size: 24px;
  margin-bottom: 24px;
  color: var(--text-primary);
}

/* 关系图 */
.relationship-diagram {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.diagram-item {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 20px;
}

.diagram-title {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 16px;
  color: var(--gold);
}

.diagram-flow {
  font-size: 20px;
  text-align: center;
  padding: 16px;
  background: rgba(255, 213, 107, 0.05);
  border-radius: 8px;
  margin-bottom: 16px;
}

.diagram-flow span {
  display: inline-block;
  padding: 4px 8px;
  margin: 0 4px;
  background: var(--panel);
  border-radius: 6px;
}

.diagram-desc p {
  margin: 8px 0;
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* 地支网格 */
.zodiac-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
}

.zodiac-item {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 20px;
  position: relative;
}

.zodiac-item h4 {
  font-size: 18px;
  margin-bottom: 16px;
  color: var(--text-primary);
}

.zodiac-item ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.zodiac-item li {
  padding: 8px 0;
  border-bottom: 1px solid var(--border);
  font-size: 14px;
  color: var(--text-secondary);
}

.zodiac-item li:last-child {
  border-bottom: none;
}

.score-badge {
  position: absolute;
  top: 16px;
  right: 16px;
  padding: 6px 12px;
  background: var(--gold);
  color: #1a0e24;
  border-radius: 16px;
  font-size: 14px;
  font-weight: 700;
}

/* 元素网格 */
.element-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
}

.element-card {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 24px;
  transition: transform 0.3s;
}

.element-card:hover {
  transform: translateY(-4px);
}

.element-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
}

.element-header .element-icon {
  font-size: 36px;
}

.element-header h4 {
  font-size: 20px;
  color: var(--text-primary);
}

.element-signs {
  font-size: 14px;
  color: var(--text-tertiary);
  margin-bottom: 16px;
}

.element-traits p {
  margin: 8px 0;
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.6;
}

.fire-card { border-left: 4px solid #ff5757; }
.earth-card { border-left: 4px solid #c99a6a; }
.air-card { border-left: 4px solid #b79bff; }
.water-card { border-left: 4px solid #5c8def; }

/* 相位网格 */
.aspect-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 20px;
}

.aspect-item {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 20px;
  text-align: center;
  position: relative;
}

.aspect-item h4 {
  font-size: 16px;
  margin-bottom: 12px;
  color: var(--text-primary);
}

.aspect-degree {
  font-size: 32px;
  font-weight: 700;
  color: var(--gold);
  margin-bottom: 8px;
}

.aspect-desc {
  font-size: 14px;
  color: var(--text-tertiary);
}

/* 关系类型卡片 */
.relationship-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 24px;
}

.rel-card {
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid var(--border);
}

.rel-header {
  padding: 24px;
  display: flex;
  align-items: center;
  gap: 12px;
}

.rel-icon {
  font-size: 32px;
}

.rel-header h3 {
  font-size: 22px;
  margin: 0;
}

.rel-content {
  padding: 24px;
}

.rel-content h4 {
  font-size: 16px;
  margin: 20px 0 12px;
  color: var(--text-primary);
}

.rel-content h4:first-child {
  margin-top: 0;
}

.rel-content ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.rel-content li {
  padding: 8px 0;
  padding-left: 20px;
  position: relative;
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.6;
}

.rel-content li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--gold);
}

.example-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.example-item {
  padding: 12px;
  background: rgba(255, 255, 255, 0.03);
  border-radius: 8px;
}

.example-item strong {
  display: block;
  margin-bottom: 4px;
  color: var(--text-primary);
}

.example-item p {
  margin: 0;
  font-size: 14px;
  color: var(--text-secondary);
}

.gold-card { background: rgba(255, 213, 107, 0.05); }
.gold-card .rel-header { background: rgba(255, 213, 107, 0.1); }

.gray-card { background: rgba(138, 131, 168, 0.05); }
.gray-card .rel-header { background: rgba(138, 131, 168, 0.1); }

.red-card { background: rgba(255, 77, 109, 0.05); }
.red-card .rel-header { background: rgba(255, 77, 109, 0.1); }

/* 评分系统 */
.scoring-system {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.score-range {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 24px;
}

.score-header {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 16px;
}

.score-label {
  font-size: 24px;
  font-weight: 700;
  color: var(--text-primary);
}

.score-badge.gold {
  background: var(--gold);
  color: #1a0e24;
}

.score-badge.gray {
  background: var(--gray);
  color: var(--text-primary);
}

.score-badge.red {
  background: var(--red);
  color: #fff;
}

.score-desc p {
  margin: 8px 0;
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* 案例研究 */
.case-studies {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.case-card {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border);
  border-radius: 16px;
  overflow: hidden;
}

.case-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 24px;
  background: rgba(255, 213, 107, 0.05);
  border-bottom: 1px solid var(--border);
}

.case-header h3 {
  margin: 0;
  font-size: 20px;
  color: var(--text-primary);
}

.case-score {
  padding: 8px 16px;
  background: var(--gold);
  color: #1a0e24;
  border-radius: 20px;
  font-size: 18px;
  font-weight: 700;
}

.case-content {
  padding: 24px;
}

.case-info {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-bottom: 24px;
}

.info-item {
  background: rgba(0, 0, 0, 0.2);
  border-radius: 12px;
  padding: 16px;
}

.info-item strong {
  display: block;
  margin-bottom: 12px;
  font-size: 16px;
  color: var(--text-primary);
}

.info-item p {
  margin: 6px 0;
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.6;
}

.case-analysis h4 {
  font-size: 18px;
  margin-bottom: 12px;
  color: var(--text-primary);
}

.case-analysis p {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.8;
}

/* 常见问题 */
.faq-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.faq-item {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 20px;
}

.faq-item h3 {
  font-size: 18px;
  margin-bottom: 12px;
  color: var(--text-primary);
}

.faq-item p {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.8;
}

/* 返回首页 */
.back-home {
  text-align: center;
  padding: 40px 0;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: 12px;
  font-size: 16px;
  font-weight: 700;
  text-decoration: none;
  transition: all 0.3s;
}

.btn-primary {
  background: var(--accent);
  color: #1a0e24;
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(255, 126, 179, 0.3);
}

/* 响应式 */
@media (max-width: 768px) {
  .page-hero h1 {
    font-size: 32px;
  }

  .content-section {
    padding: 24px;
  }

  .table-header,
  .table-row {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .table-header .col:nth-child(n+3),
  .table-row .col:nth-child(n+3) {
    display: none;
  }

  .relationship-diagram,
  .case-info {
    grid-template-columns: 1fr;
  }

  .toc-list {
    grid-template-columns: 1fr;
  }
}