/* ========================================
   主题解析页面样式
   ======================================== */

/* 主题主体 */
.themes-main {
    padding: var(--spacing-lg) 0;
}

/* 主题区域 */
.theme-section {
    margin-bottom: var(--spacing-xl);
    padding-bottom: var(--spacing-xl);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.theme-section:last-of-type {
    border-bottom: none;
}

/* 主题头部 */
.theme-header {
    text-align: center;
    margin-bottom: var(--spacing-lg);
    padding: var(--spacing-lg);
    background: linear-gradient(135deg, 
        rgba(var(--theme-color-rgb, 102, 126, 234), 0.15) 0%, 
        rgba(var(--theme-color-rgb, 102, 126, 234), 0.02) 100%);
    border-radius: var(--radius-xl);
    border: 1px solid var(--theme-color, #667eea);
    position: relative;
    overflow: hidden;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.theme-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--theme-color, #667eea);
}

.theme-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto var(--spacing-md);
    background: rgba(255, 255, 255, 0.1);
    border: 2px solid var(--theme-color, #667eea);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: var(--theme-color, #667eea);
}

.theme-title {
    font-family: var(--font-display);
    font-size: 2.2rem;
    margin-bottom: 0.5rem;
}

.theme-subtitle {
    font-size: 1.1rem;
    color: var(--text-secondary);
}

/* 主题内容 */
.theme-content {
    max-width: 900px;
    margin: 0 auto;
}

/* 分析块 */
.analysis-block {
    margin-bottom: var(--spacing-lg);
    padding: var(--spacing-md);
    background: rgba(255, 255, 255, 0.02);
    border-radius: var(--radius-lg);
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.analysis-block.highlight {
    background: rgba(212, 175, 55, 0.05);
    border-color: rgba(212, 175, 55, 0.2);
}

.analysis-block h3 {
    font-size: 1.3rem;
    margin-bottom: var(--spacing-sm);
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.analysis-block p {
    font-size: 1rem;
    line-height: 1.9;
    color: var(--text-secondary);
    margin-bottom: 1rem;
    text-align: justify;
}

.analysis-block p:last-child {
    margin-bottom: 0;
}

/* 洞察列表 */
.insight-list {
    list-style: none;
    padding: 0;
    margin: 1rem 0;
}

.insight-list li {
    position: relative;
    padding: 0.75rem 0 0.75rem 2rem;
    font-size: 0.95rem;
    color: var(--text-secondary);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.insight-list li:last-child {
    border-bottom: none;
}

.insight-list li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: var(--color-accent);
}

/* 问题框 */
.question-box {
    background: rgba(0, 0, 0, 0.2);
    border-radius: var(--radius-lg);
    padding: var(--spacing-md);
    margin: 1.5rem 0;
}

.question-box > p {
    text-align: center;
    font-size: 1.1rem;
    margin-bottom: var(--spacing-sm);
}

/* 选择网格 */
.choice-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
}

.choice-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 1.5rem 1rem;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-md);
    transition: var(--transition-normal);
    cursor: pointer;
}

.choice-card:hover {
    background: rgba(212, 175, 55, 0.1);
    border-color: var(--color-accent);
    transform: translateY(-5px);
}

.choice-icon {
    font-size: 2rem;
    margin-bottom: 0.75rem;
}

.choice-text {
    font-size: 0.9rem;
    text-align: center;
    color: var(--text-secondary);
}

/* 洞察卡片 */
.insight-card {
    display: flex;
    gap: 1rem;
    padding: 1.5rem;
    background: linear-gradient(135deg, 
        rgba(212, 175, 55, 0.1) 0%, 
        rgba(212, 175, 55, 0.02) 100%);
    border: 1px solid rgba(212, 175, 55, 0.3);
    border-radius: var(--radius-lg);
}

.insight-card i {
    font-size: 1.5rem;
    color: var(--color-accent);
    flex-shrink: 0;
}

.insight-card p {
    margin: 0;
    font-size: 1rem;
}

/* 牺牲表格 */
.sacrifice-table {
    margin: 1.5rem 0;
}

.sacrifice-row {
    display: flex;
    gap: 1.5rem;
    padding: 1.25rem;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-md);
    margin-bottom: 1rem;
    transition: var(--transition-normal);
}

.sacrifice-row:hover {
    background: rgba(255, 255, 255, 0.05);
    border-color: rgba(212, 175, 55, 0.3);
}

.sacrifice-char {
    display: flex;
    flex-direction: column;
    align-items: center;
    min-width: 80px;
}

.sacrifice-char i {
    font-size: 1.5rem;
    color: var(--color-accent);
    margin-bottom: 0.5rem;
}

.sacrifice-char span {
    font-weight: 600;
    font-size: 0.9rem;
}

.sacrifice-content {
    flex: 1;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.sacrifice-method,
.sacrifice-cost {
    padding: 0.75rem;
    border-radius: var(--radius-sm);
}

.sacrifice-method {
    background: rgba(74, 222, 128, 0.1);
}

.sacrifice-cost {
    background: rgba(255, 107, 107, 0.1);
}

.sacrifice-method strong,
.sacrifice-cost strong {
    display: block;
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-bottom: 0.25rem;
}

.sacrifice-method p,
.sacrifice-cost p {
    font-size: 0.9rem;
    margin: 0;
}

/* 主题引用 */
.theme-quote {
    background: rgba(255, 255, 255, 0.05);
    border-left: 4px solid var(--color-accent);
    padding: 1.5rem;
    margin: 1.5rem 0;
    border-radius: 0 var(--radius-md) var(--radius-md) 0;
}

.theme-quote p {
    font-size: 1.1rem;
    font-style: italic;
    margin: 0;
    text-align: center;
}

/* 技术对比 */
.tech-compare {
    display: flex;
    gap: 1.5rem;
    margin: 1.5rem 0;
}

.tech-side {
    flex: 1;
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.tech-side.abyss {
    background: rgba(139, 58, 98, 0.1);
    border: 1px solid rgba(139, 58, 98, 0.3);
}

.tech-side.machine {
    background: rgba(70, 130, 180, 0.1);
    border: 1px solid rgba(70, 130, 180, 0.3);
}

.tech-header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem 1.25rem;
    background: rgba(0, 0, 0, 0.2);
}

.tech-side.abyss .tech-header {
    color: var(--color-dragon);
}

.tech-side.machine .tech-header {
    color: var(--color-hero);
}

.tech-header i {
    font-size: 1.2rem;
}

.tech-header h4 {
    font-size: 1rem;
    margin: 0;
}

.tech-details {
    padding: 1rem 1.25rem;
}

.detail-item {
    display: flex;
    justify-content: space-between;
    padding: 0.6rem 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

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

.detail-label {
    font-size: 0.85rem;
    color: var(--text-muted);
}

.detail-value {
    font-size: 0.9rem;
    text-align: right;
}

.detail-value.risk {
    color: #ff6b6b;
}

.detail-value.success {
    color: #4ade80;
}

.tech-vs {
    display: flex;
    align-items: center;
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--color-accent);
}

/* 问题卡片 */
.question-cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
    margin: 1.5rem 0;
}

.question-card {
    text-align: center;
    padding: 1.5rem 1rem;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-lg);
    transition: var(--transition-normal);
}

.question-card:hover {
    background: rgba(255, 255, 255, 0.06);
    transform: translateY(-5px);
}

.question-icon {
    font-size: 2rem;
    margin-bottom: 0.75rem;
}

.question-card p {
    font-size: 0.95rem;
    margin: 0;
    color: var(--text-secondary);
}

/* 记忆案例 */
.memory-cases {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin: 1.5rem 0;
}

.memory-case {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-md);
    overflow: hidden;
}

.case-header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem 1.25rem;
    background: rgba(0, 0, 0, 0.2);
}

.case-icon {
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    font-size: 0.9rem;
}

.case-icon.deleted {
    background: rgba(255, 107, 107, 0.2);
}

.case-icon.created {
    background: rgba(212, 175, 55, 0.2);
}

.case-icon.damaged {
    background: rgba(249, 115, 22, 0.2);
}

.case-name {
    font-weight: 600;
}

.case-content {
    padding: 1rem 1.25rem;
}

.case-content p {
    font-size: 0.95rem;
    margin-bottom: 0.75rem;
}

.case-result {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem;
    background: rgba(0, 0, 0, 0.15);
    border-radius: var(--radius-sm);
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.case-result i {
    color: var(--color-accent);
}

/* 双面性 */
.dual-aspects {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
    margin: 1.5rem 0;
}

.aspect {
    padding: 1.5rem;
    border-radius: var(--radius-lg);
}

.aspect.positive {
    background: rgba(74, 222, 128, 0.1);
    border: 1px solid rgba(74, 222, 128, 0.3);
}

.aspect.negative {
    background: rgba(255, 107, 107, 0.1);
    border: 1px solid rgba(255, 107, 107, 0.3);
}

.aspect h4 {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 1rem;
    margin-bottom: 1rem;
}

.aspect.positive h4 {
    color: #4ade80;
}

.aspect.negative h4 {
    color: #ff6b6b;
}

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

.aspect li {
    padding: 0.5rem 0;
    font-size: 0.9rem;
    color: var(--text-secondary);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

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

/* 彩蛋卡片 */
.easter-eggs {
    display: grid;
    gap: 1.5rem;
}

.egg-card {
    display: flex;
    gap: 1.5rem;
    padding: 1.5rem;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-lg);
    transition: var(--transition-normal);
}

.egg-card:hover {
    background: rgba(255, 255, 255, 0.06);
    border-color: rgba(251, 191, 36, 0.3);
}

.egg-icon {
    font-size: 2.5rem;
    flex-shrink: 0;
}

.egg-content {
    flex: 1;
}

.egg-content h4 {
    font-size: 1.2rem;
    margin-bottom: 0.75rem;
    color: var(--color-accent);
}

.egg-content p {
    font-size: 0.95rem;
    margin-bottom: 0.75rem;
}

.egg-content ul {
    list-style: disc;
    padding-left: 1.5rem;
    margin: 0.75rem 0;
}

.egg-content li {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-bottom: 0.25rem;
}

.egg-meaning {
    background: rgba(251, 191, 36, 0.1);
    border: 1px solid rgba(251, 191, 36, 0.3);
    border-radius: var(--radius-sm);
    padding: 0.75rem 1rem;
    margin-top: 1rem;
    font-size: 0.9rem;
}

.egg-meaning strong {
    color: #fbbf24;
}

/* 最终思考 */
.final-thoughts {
    text-align: center;
    padding: var(--spacing-xl) 0;
    margin-top: var(--spacing-lg);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.thoughts-content {
    max-width: 700px;
    margin: 0 auto;
}

.thoughts-content h2 {
    font-family: var(--font-display);
    font-size: 2rem;
    margin-bottom: var(--spacing-md);
}

.final-quote-large {
    background: linear-gradient(135deg, 
        rgba(212, 175, 55, 0.15) 0%, 
        rgba(212, 175, 55, 0.05) 100%);
    border: 1px solid rgba(212, 175, 55, 0.3);
    border-radius: var(--radius-xl);
    padding: 2.5rem;
    margin: var(--spacing-lg) 0;
}

.final-quote-large i {
    color: var(--color-accent);
    font-size: 1.5rem;
    margin-bottom: 1rem;
    display: block;
}

.final-quote-large p {
    font-size: 1.3rem;
    font-style: italic;
    color: var(--text-primary);
    margin: 0 0 1rem 0;
}

.final-quote-large .quote-author {
    font-size: 1rem;
    color: var(--color-accent);
    font-style: normal;
}

.thoughts-content > p {
    font-size: 1.1rem;
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 1rem;
}

.final-cta {
    display: flex;
    gap: 1rem;
    justify-content: center;
    margin-top: var(--spacing-lg);
}

/* ========================================
   历史的回响 - 三层时间轴
   ======================================== */
.history-timeline {
    display: flex;
    flex-direction: column;
    gap: 2rem;
    margin: 2rem 0;
}

.history-era {
    position: relative;
    padding: 1.5rem;
    background: rgba(255, 255, 255, 0.03);
    border-radius: 16px;
    border-left: 4px solid var(--color-accent);
    transition: all 0.3s ease;
}

.history-era:hover {
    background: rgba(255, 255, 255, 0.06);
    transform: translateX(5px);
}

.history-era[data-era="remuria"] {
    border-left-color: #f59e0b;
}

.history-era[data-era="hydro"] {
    border-left-color: #0ea5e9;
}

.history-era[data-era="tragedy"] {
    border-left-color: #7c3aed;
}

.era-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
    flex-wrap: wrap;
}

.era-icon {
    font-size: 2rem;
}

.era-header h3 {
    font-size: 1.3rem;
    color: var(--text-primary);
    margin: 0;
    flex: 1;
}

.era-time {
    font-size: 0.85rem;
    color: var(--color-accent);
    background: rgba(212, 175, 55, 0.15);
    padding: 0.3rem 0.8rem;
    border-radius: 20px;
}

.era-content {
    color: var(--text-secondary);
    line-height: 1.8;
}

.era-content p {
    margin-bottom: 1rem;
}

.era-result {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 1rem;
    border-radius: 8px;
    margin: 1rem 0;
    font-size: 0.9rem;
}

.era-result.failure {
    background: rgba(239, 68, 68, 0.15);
    border: 1px solid rgba(239, 68, 68, 0.3);
    color: #fca5a5;
}

.era-result.warning {
    background: rgba(245, 158, 11, 0.15);
    border: 1px solid rgba(245, 158, 11, 0.3);
    color: #fcd34d;
}

.era-result.tragedy {
    background: rgba(124, 58, 237, 0.15);
    border: 1px solid rgba(124, 58, 237, 0.3);
    color: #c4b5fd;
}

.era-result i {
    font-size: 1.1rem;
}

.source-note {
    font-size: 0.8rem;
    color: var(--text-muted);
    font-style: italic;
}

.source-note sup {
    color: var(--color-accent);
}

/* ========================================
   三种救世方案对比
   ======================================== */
.solutions-table-container {
    overflow-x: auto;
    margin: 1.5rem 0;
    border-radius: 12px;
    background: rgba(0, 0, 0, 0.2);
}

.solutions-table {
    width: 100%;
    border-collapse: collapse;
    min-width: 700px;
}

.solutions-table th,
.solutions-table td {
    padding: 1rem;
    text-align: left;
    border-bottom: 1px solid rgba(243, 156, 18, 0.2);
    vertical-align: top;
}

.solutions-table th {
    background: linear-gradient(135deg, rgba(243, 156, 18, 0.2), rgba(52, 73, 94, 0.3));
    color: var(--text-primary);
    font-weight: 600;
    font-size: 0.9rem;
}

.solutions-table th.abyss-col { border-top: 3px solid #e74c3c; }
.solutions-table th.mech-col { border-top: 3px solid #3498db; }
.solutions-table th.fusion-col { border-top: 3px solid #9b59b6; }

.solutions-table tbody tr {
    transition: background 0.2s ease;
}

.solutions-table tbody tr:hover {
    background: rgba(243, 156, 18, 0.08);
}

.solutions-table td {
    color: var(--text-secondary);
    line-height: 1.5;
    font-size: 0.9rem;
}

.solutions-table td:first-child {
    color: var(--text-primary);
    font-weight: 500;
    background: rgba(0, 0, 0, 0.15);
}

.solutions-table td.risk {
    color: #e74c3c;
}

.solutions-table td.partial {
    color: #f39c12;
}

.solutions-table td.fail {
    color: #e74c3c;
    font-weight: 500;
}

/* 方案详情面板 */
.solutions-details {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    margin-top: 2rem;
}

.solution-panel {
    border-radius: 16px;
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
}

.solution-panel:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.solution-panel.abyss {
    background: linear-gradient(135deg, rgba(231, 76, 60, 0.1), rgba(52, 73, 94, 0.2));
    border-color: rgba(231, 76, 60, 0.3);
}

.solution-panel.mech {
    background: linear-gradient(135deg, rgba(52, 152, 219, 0.1), rgba(52, 73, 94, 0.2));
    border-color: rgba(52, 152, 219, 0.3);
}

.solution-panel.fusion {
    background: linear-gradient(135deg, rgba(155, 89, 182, 0.1), rgba(52, 73, 94, 0.2));
    border-color: rgba(155, 89, 182, 0.3);
}

.panel-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1.25rem 1.5rem;
    background: rgba(0, 0, 0, 0.2);
}

.panel-icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    flex-shrink: 0;
}

.solution-panel.abyss .panel-icon {
    background: linear-gradient(135deg, #e74c3c, #c0392b);
    color: white;
}

.solution-panel.mech .panel-icon {
    background: linear-gradient(135deg, #3498db, #2980b9);
    color: white;
}

.solution-panel.fusion .panel-icon {
    background: linear-gradient(135deg, #9b59b6, #8e44ad);
    color: white;
}

.panel-title {
    flex: 1;
}

.panel-title h4 {
    margin: 0 0 0.25rem 0;
    font-size: 1.15rem;
    color: var(--text-primary);
}

.panel-author {
    font-size: 0.85rem;
    color: var(--text-muted);
}

.panel-status {
    padding: 0.35rem 0.85rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
}

.panel-status.fail {
    background: rgba(231, 76, 60, 0.2);
    color: #e74c3c;
}

.panel-status.partial {
    background: rgba(243, 156, 18, 0.2);
    color: #f39c12;
}

.panel-content {
    padding: 1.5rem;
}

.panel-section {
    margin-bottom: 1.25rem;
}

.panel-section:last-child {
    margin-bottom: 0;
}

.panel-section h5 {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin: 0 0 0.75rem 0;
    font-size: 0.95rem;
    color: var(--color-accent);
}

.panel-section p {
    margin: 0 0 0.5rem 0;
    color: var(--text-secondary);
    line-height: 1.7;
}

.panel-section ul {
    margin: 0.5rem 0 0 0;
    padding-left: 1.25rem;
    color: var(--text-secondary);
}

.panel-section li {
    margin-bottom: 0.35rem;
    line-height: 1.6;
}

/* 第四条路 */
.fourth-path {
    text-align: center;
}

.fourth-path p {
    margin: 0 0 1rem 0;
    line-height: 1.8;
}

.path-comparison {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
    margin: 1.5rem 0;
    flex-wrap: wrap;
}

.path-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem 1.5rem;
    background: rgba(0, 0, 0, 0.2);
    border-radius: 12px;
    min-width: 140px;
}

.path-item.highlight-path {
    background: linear-gradient(135deg, rgba(52, 152, 219, 0.2), rgba(61, 139, 158, 0.3));
    border: 1px solid rgba(52, 152, 219, 0.4);
}

.path-icon {
    font-size: 1.5rem;
}

.path-name {
    font-weight: 600;
    color: var(--text-primary);
}

.path-desc {
    font-size: 0.85rem;
    color: var(--text-muted);
}

/* ========================================
   世界式理论 - 深度解析
   ======================================== */
.worldformula-layers {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    margin: 1.5rem 0;
}

.formula-layer {
    display: flex;
    gap: 1.5rem;
    padding: 1.5rem;
    background: linear-gradient(135deg, rgba(0, 217, 255, 0.08), rgba(52, 73, 94, 0.15));
    border-radius: 16px;
    border-left: 4px solid #00d9ff;
    transition: all 0.3s ease;
}

.formula-layer:hover {
    background: linear-gradient(135deg, rgba(0, 217, 255, 0.12), rgba(52, 73, 94, 0.2));
    transform: translateX(5px);
}

.layer-number {
    font-size: 2.5rem;
    font-weight: 700;
    color: rgba(0, 217, 255, 0.3);
    line-height: 1;
    flex-shrink: 0;
    width: 60px;
}

.layer-content {
    flex: 1;
}

.layer-content h4 {
    margin: 0 0 0.75rem 0;
    font-size: 1.15rem;
    color: #00d9ff;
}

.layer-content p {
    margin: 0 0 1rem 0;
    color: var(--text-secondary);
    line-height: 1.8;
}

.layer-quote {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    padding: 1rem;
    background: rgba(0, 0, 0, 0.2);
    border-radius: 8px;
    font-style: italic;
    color: var(--text-muted);
}

.layer-quote i {
    color: #00d9ff;
    opacity: 0.5;
    flex-shrink: 0;
}

/* 研究考据卡片 */
.research-points {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
    margin: 1.5rem 0;
}

.research-card {
    background: linear-gradient(135deg, rgba(0, 217, 255, 0.05), rgba(52, 73, 94, 0.1));
    border-radius: 12px;
    padding: 1.25rem;
    border: 1px solid rgba(0, 217, 255, 0.2);
    transition: all 0.3s ease;
}

.research-card:hover {
    border-color: rgba(0, 217, 255, 0.5);
    box-shadow: 0 8px 25px rgba(0, 217, 255, 0.15);
}

.research-header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1rem;
}

.research-icon {
    font-size: 1.25rem;
}

.research-header h4 {
    margin: 0;
    font-size: 1rem;
    color: var(--text-primary);
}

.research-content {
    color: var(--text-secondary);
    line-height: 1.7;
}

.research-content p {
    margin: 0 0 0.75rem 0;
}

.source-ref {
    display: block;
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-top: 0.5rem;
}

/* ========================================
   神话之镜 - 神话原型解析
   ======================================== */
.myth-comparison {
    display: flex;
    align-items: stretch;
    gap: 1rem;
    margin: 1.5rem 0;
}

.myth-card {
    flex: 1;
    background: linear-gradient(135deg, rgba(155, 89, 182, 0.1), rgba(52, 73, 94, 0.2));
    border-radius: 16px;
    padding: 1.5rem;
    border: 1px solid rgba(155, 89, 182, 0.3);
    transition: all 0.3s ease;
}

.myth-card:hover {
    border-color: rgba(155, 89, 182, 0.6);
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(155, 89, 182, 0.2);
}

.myth-header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1rem;
    padding-bottom: 0.75rem;
    border-bottom: 1px solid rgba(155, 89, 182, 0.2);
}

.myth-icon {
    font-size: 1.5rem;
}

.myth-header h4 {
    margin: 0;
    font-size: 1.1rem;
    color: var(--color-accent);
}

.myth-content {
    color: var(--text-secondary);
    line-height: 1.8;
}

.myth-content p {
    margin-bottom: 0.75rem;
}

.myth-content ul {
    padding-left: 1.25rem;
    margin: 0.75rem 0;
}

.myth-content li {
    margin-bottom: 0.5rem;
}

.myth-arrow {
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: rgba(155, 89, 182, 0.6);
    flex-shrink: 0;
    padding: 0 0.5rem;
}

.myth-insight {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    margin-top: 1.5rem;
    padding: 1.25rem;
    background: linear-gradient(135deg, rgba(155, 89, 182, 0.15), rgba(61, 139, 158, 0.1));
    border-radius: 12px;
    border-left: 4px solid #9b59b6;
}

.myth-insight i {
    color: #f1c40f;
    font-size: 1.25rem;
    flex-shrink: 0;
    margin-top: 2px;
}

.myth-insight p {
    margin: 0;
    line-height: 1.8;
    color: var(--text-secondary);
}

/* 神话原型对照表 */
.myth-table-container {
    overflow-x: auto;
    margin: 1.5rem 0;
    border-radius: 12px;
    background: rgba(0, 0, 0, 0.2);
}

.myth-table {
    width: 100%;
    border-collapse: collapse;
    min-width: 750px;
}

.myth-table th,
.myth-table td {
    padding: 0.85rem 1rem;
    text-align: left;
    border-bottom: 1px solid rgba(155, 89, 182, 0.2);
    white-space: nowrap;
}

.myth-table td:last-child {
    white-space: normal;
    min-width: 200px;
}

.myth-table th {
    background: linear-gradient(135deg, rgba(155, 89, 182, 0.3), rgba(52, 73, 94, 0.3));
    color: var(--text-primary);
    font-weight: 600;
    font-size: 0.95rem;
}

.myth-table tbody tr {
    transition: background 0.2s ease;
}

.myth-table tbody tr:hover {
    background: rgba(155, 89, 182, 0.1);
}

.myth-table td {
    color: var(--text-secondary);
    line-height: 1.6;
}

.myth-table td:first-child {
    color: var(--text-primary);
}

/* 来源标签样式 */
.source-tag {
    display: inline-block;
    padding: 0.2rem 0.6rem;
    border-radius: 4px;
    font-size: 0.75rem;
    font-weight: 600;
    margin-right: 0.5rem;
}

.source-tag.myth {
    background: linear-gradient(135deg, #9b59b6, #8e44ad);
    color: white;
}

.source-tag.game {
    background: linear-gradient(135deg, #3498db, #2980b9);
    color: white;
}

.source-tag.official {
    background: linear-gradient(135deg, #f1c40f, #e67e22);
    color: #1a2744;
}

.source-tag.player {
    background: linear-gradient(135deg, #2ecc71, #27ae60);
    color: white;
}

/* ========================================
   考据来源
   ======================================== */
.sources-intro {
    text-align: center;
    margin-bottom: 2rem;
    color: var(--text-secondary);
    line-height: 1.8;
}

.source-legend {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1rem;
    margin-bottom: 2rem;
}

.source-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    background: rgba(0, 0, 0, 0.15);
    border-radius: 10px;
}

.source-desc {
    font-size: 0.9rem;
    color: var(--text-muted);
}

.sources-list {
    margin-top: 2rem;
}

.sources-list h3 {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
    color: var(--text-primary);
}

.source-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1rem;
}

.source-card {
    display: flex;
    gap: 1rem;
    padding: 1rem;
    background: linear-gradient(135deg, rgba(26, 188, 156, 0.08), rgba(52, 73, 94, 0.15));
    border-radius: 12px;
    border: 1px solid rgba(26, 188, 156, 0.2);
    transition: all 0.3s ease;
}

.source-card:hover {
    border-color: rgba(26, 188, 156, 0.5);
    transform: translateY(-2px);
}

.source-version {
    padding: 0.5rem 0.75rem;
    background: linear-gradient(135deg, #1abc9c, #16a085);
    color: white;
    font-weight: 700;
    font-size: 0.85rem;
    border-radius: 8px;
    height: fit-content;
}

.source-info h4 {
    margin: 0 0 0.35rem 0;
    font-size: 1rem;
    color: var(--text-primary);
}

.source-info p {
    margin: 0;
    font-size: 0.85rem;
    color: var(--text-muted);
    line-height: 1.5;
}

.sources-note {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    margin-top: 2rem;
    padding: 1.25rem;
    background: rgba(26, 188, 156, 0.1);
    border-radius: 12px;
    border-left: 4px solid #1abc9c;
}

.sources-note i {
    color: #1abc9c;
    font-size: 1.25rem;
    flex-shrink: 0;
    margin-top: 2px;
}

.sources-note p {
    margin: 0;
    color: var(--text-secondary);
    line-height: 1.7;
}

/* ========================================
   响应式设计
   ======================================== */
@media (max-width: 768px) {
    .choice-grid {
        grid-template-columns: 1fr;
    }
    
    .sacrifice-row {
        flex-direction: column;
        text-align: center;
    }
    
    .sacrifice-content {
        grid-template-columns: 1fr;
    }
    
    .tech-compare {
        flex-direction: column;
    }
    
    .tech-vs {
        justify-content: center;
        padding: 0.5rem 0;
    }
    
    .question-cards {
        grid-template-columns: 1fr;
    }
    
    .dual-aspects {
        grid-template-columns: 1fr;
    }
    
    .egg-card {
        flex-direction: column;
        text-align: center;
    }
    
    .final-cta {
        flex-direction: column;
        align-items: center;
    }
    
    .final-cta .btn {
        width: 100%;
        max-width: 280px;
        justify-content: center;
    }
    
    /* 神话模块响应式 */
    .myth-comparison {
        flex-direction: column;
    }
    
    .myth-arrow {
        transform: rotate(90deg);
        padding: 0.5rem 0;
    }
    
    .myth-table {
        font-size: 0.85rem;
    }
    
    .myth-table th,
    .myth-table td {
        padding: 0.75rem;
    }
    
    /* 世界式理论响应式 */
    .formula-layer {
        flex-direction: column;
        gap: 1rem;
    }
    
    .layer-number {
        font-size: 2rem;
        width: auto;
    }
    
    .research-points {
        grid-template-columns: 1fr;
    }
    
    /* 三种救世方案响应式 */
    .solutions-table {
        font-size: 0.8rem;
    }
    
    .solutions-table th,
    .solutions-table td {
        padding: 0.75rem 0.5rem;
    }
    
    .panel-header {
        flex-wrap: wrap;
    }
    
    .panel-status {
        margin-left: auto;
    }
    
    .path-comparison {
        flex-direction: column;
        align-items: center;
    }
    
    .path-item {
        width: 100%;
        max-width: 200px;
    }
}

@media (max-width: 480px) {
    .page-header {
        padding: 90px 0 30px;
    }
    
    .page-title {
        font-size: 1.6rem;
    }
    
    .page-desc {
        font-size: 0.85rem;
        padding: 0 15px;
    }
    
    .themes-main {
        padding: 1.5rem 0;
    }
    
    /* 主题区块 */
    .theme-section {
        margin-bottom: 2rem;
        border-radius: 12px;
    }
    
    .theme-header {
        padding: 1.2rem 1rem;
    }
    
    .theme-icon {
        width: 50px;
        height: 50px;
        font-size: 1.3rem;
    }
    
    .theme-title {
        font-size: 1.5rem;
    }
    
    .theme-subtitle {
        font-size: 0.85rem;
    }
    
    /* 分析块 */
    .analysis-block {
        padding: 1rem;
        margin-bottom: 1rem;
    }
    
    .analysis-block h3 {
        font-size: 1rem;
        gap: 8px;
        margin-bottom: 0.8rem;
    }
    
    .analysis-block h3 i {
        font-size: 0.85rem;
    }
    
    .analysis-block p {
        font-size: 0.85rem;
        line-height: 1.6;
    }
    
    /* 选择网格 */
    .choice-grid {
        grid-template-columns: 1fr;
        gap: 0.8rem;
    }
    
    .choice-card {
        padding: 1rem;
    }
    
    .choice-card h4 {
        font-size: 0.95rem;
    }
    
    .choice-card p {
        font-size: 0.8rem;
    }
    
    /* 牛犺区域 */
    .sacrifice-row {
        flex-direction: column;
        gap: 0.8rem;
        text-align: center;
    }
    
    .sacrifice-icon {
        width: 50px;
        height: 50px;
        font-size: 1.2rem;
    }
    
    .sacrifice-content {
        grid-template-columns: 1fr;
        gap: 0.6rem;
    }
    
    .sacrifice-item {
        padding: 0.8rem;
    }
    
    .sacrifice-item h5 {
        font-size: 0.9rem;
    }
    
    .sacrifice-item p {
        font-size: 0.8rem;
    }
    
    /* 技术对比 */
    .tech-compare {
        flex-direction: column;
        gap: 0.8rem;
    }
    
    .tech-side {
        padding: 1rem;
    }
    
    .tech-side h4 {
        font-size: 0.95rem;
    }
    
    .tech-side li {
        font-size: 0.8rem;
    }
    
    .tech-vs {
        justify-content: center;
        padding: 0.3rem 0;
        font-size: 1rem;
    }
    
    /* 问题卡片 */
    .question-cards {
        grid-template-columns: 1fr;
        gap: 0.8rem;
    }
    
    .question-card {
        padding: 1rem;
    }
    
    .question-card h4 {
        font-size: 0.9rem;
    }
    
    .question-card p {
        font-size: 0.8rem;
    }
    
    /* 双面 */
    .dual-aspects {
        grid-template-columns: 1fr;
        gap: 0.8rem;
    }
    
    .aspect-card {
        padding: 1rem;
    }
    
    .aspect-card h4 {
        font-size: 0.9rem;
    }
    
    .aspect-card p {
        font-size: 0.8rem;
    }
    
    /* 彩蛋卡片 */
    .egg-card {
        flex-direction: column;
        text-align: center;
        padding: 1rem;
        gap: 0.8rem;
    }
    
    .egg-icon {
        width: 45px;
        height: 45px;
        font-size: 1rem;
    }
    
    .egg-content h4 {
        font-size: 0.95rem;
    }
    
    .egg-content p {
        font-size: 0.8rem;
    }
    
    /* 最终引用 */
    .final-quote-large {
        padding: 1.2rem;
        margin: 1.2rem 0;
    }
    
    .final-quote-large i {
        font-size: 1.2rem;
        margin-bottom: 0.8rem;
    }
    
    .final-quote-large p {
        font-size: 1rem;
    }
    
    .quote-author {
        font-size: 0.85rem;
    }
    
    /* 思考内容 */
    .thoughts-content p {
        font-size: 0.9rem;
    }
    
    /* CTA按钮 */
    .final-cta {
        flex-direction: column;
        align-items: center;
        gap: 0.8rem;
    }
    
    .final-cta .btn {
        width: 100%;
        max-width: 260px;
        justify-content: center;
        padding: 0.8rem 1.2rem;
        font-size: 0.85rem;
    }
}

/* 超小屏幕 */
@media (max-width: 360px) {
    .page-title {
        font-size: 1.4rem;
    }
    
    .theme-icon {
        width: 45px;
        height: 45px;
        font-size: 1.1rem;
    }
    
    .theme-title {
        font-size: 1.3rem;
    }
    
    .analysis-block {
        padding: 0.8rem;
    }
    
    .analysis-block h3 {
        font-size: 0.95rem;
    }
    
    .analysis-block p {
        font-size: 0.8rem;
    }
}