/* ═══════════════════════════════════════════════════════════ */
/* S0 企业级战略规划系统 - 高端冷光科技风 */
/* ═══════════════════════════════════════════════════════════ */

:root {
  /* 冷光科技风色系 */
  --bg-base:        #0a0812;
  --bg-card:        #13101e;
  --bg-card-hover:  #1c1930;
  --bg-overlay:     rgba(10, 8, 18, 0.92);

  --border-default: rgba(255, 255, 255, 0.10);
  --border-subtle:  rgba(255, 255, 255, 0.06);
  --border-strong:  rgba(0, 212, 255, 0.45);

  --text-primary:   #f4f7ff;
  --text-secondary: #c0c8e0;
  --text-muted:     #8892b8;
  --text-code:      #00d4ff;

  --color-success:    #00e5a0;
  --color-warning:    #f5c542;
  --color-error:      #ff5c6c;
  --color-processing: #00d4ff;

  /* 功能色 */
  --success: #00e5a0;
  --warning: #f5c542;
  --danger: #ff5c6c;
  --info: #7dd3fc;

  /* 渐变系统 */
  --accent-primary:   #00d4ff;
  --accent-secondary: #7b5ea7;
  --gradient-accent:  linear-gradient(135deg, #00d4ff 0%, #7b5ea7 100%);
  --gradient-text:    linear-gradient(135deg, #eef2ff 0%, #00d4ff 50%, #c4b5fd 100%);
  --gradient-card:    linear-gradient(135deg, rgba(19, 16, 30, 0.8), rgba(28, 25, 48, 0.6));

  /* 动画时长 */
  --t-fast:   150ms;
  --t-base:   250ms;
  --t-slow:   400ms;
  --t-spring: 500ms cubic-bezier(0.34,1.56,0.64,1);

  /* 间距系统 */
  --spacing-xs: 4px;
  --spacing-sm: 8px;
  --spacing-md: 12px;
  --spacing-lg: 16px;
  --spacing-xl: 24px;

  /* Z-index */
  --z-header: 1000;
  --z-sidebar: 500;
  --z-modal: 2000;
}

/* ═══════════════════════════════════════════════════════════ */
/* 全局样式 */
/* ═══════════════════════════════════════════════════════════ */

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

html { scroll-behavior: smooth; }

body {
  width: 100%;
  height: 100%;
  background: var(--bg-base);
  color: var(--text-primary);
  font-family: 'SF Pro Display', 'PingFang SC', 'Helvetica Neue', sans-serif;
  font-size: 14px;
  line-height: 1.65;
  overflow-x: hidden;
}

code, .monospace, .path-tag, .score-num, pre {
  font-family: 'SF Mono', 'Menlo', 'Monaco', 'Cascadia Code', monospace;
  font-variant-numeric: tabular-nums;
}

/* 滚动条美化 */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

::-webkit-scrollbar-track {
  background: rgba(0, 0, 0, 0.3);
}

::-webkit-scrollbar-thumb {
  background: rgba(0, 212, 255, 0.3);
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: rgba(0, 212, 255, 0.5);
}

/* ═══════════════════════════════════════════════════════════ */
/* 头部导航栏 */
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.s0-header {
  height: 72px;
  background: linear-gradient(135deg, rgba(19, 16, 30, 0.95), rgba(28, 25, 48, 0.95));
  border-bottom: 1px solid var(--border-strong);
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0 var(--spacing-xl);
  position: sticky;
  top: 0;
  z-index: var(--z-header);
  backdrop-filter: blur(12px);
  box-shadow: 0 4px 20px rgba(0, 212, 255, 0.08);
}

.header-left h1 {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 2px;
}

.header-left .subtitle {
  font-size: 12px;
  color: var(--text-muted);
}

.header-actions {
  display: flex;
  gap: 6px;
}

.btn-icon {
  width: 36px;
  height: 36px;
  border: 1px solid rgba(0, 212, 255, 0.2);
  background: transparent;
  color: var(--text-secondary);
  border-radius: 5px;
  cursor: pointer;
  font-size: 16px;
  transition: all 0.2s;
  display: flex;
  align-items: center;
  justify-content: center;
}

.btn-icon:hover {
  background: rgba(0, 212, 255, 0.15);
  color: var(--primary);
  border-color: var(--primary);
}

/* ═══════════════════════════════════════════════════════════ */
/* 主容器布局 */
/* ═══════════════════════════════════════════════════════════ */

.s0-container {
  display: grid;
  grid-template-columns: 200px 1fr 300px;
  gap: 12px;
  height: calc(100vh - 72px);
  padding: 12px;
  overflow: hidden;
  background: var(--bg-base);
}

/* ═══════════════════════════════════════════════════════════ */
/* 左侧栏 - 导航和进度 */
/* ═══════════════════════════════════════════════════════════ */

.s0-sidebar {
  background: var(--gradient-card);
  border: 1px solid var(--border-strong);
  border-radius: 10px;
  padding: var(--spacing-lg);
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
  box-shadow: 0 8px 32px rgba(0, 212, 255, 0.12), inset 0 1px 2px rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(8px);
}

.progress-tracker {
  flex: 1;
}

.progress-tracker h3 {
  font-size: 12px;
  font-weight: 700;
  margin-bottom: 12px;
  color: var(--text-code);
  text-transform: uppercase;
  letter-spacing: 1px;
  background: linear-gradient(90deg, var(--text-code), var(--accent-secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.progress-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 12px;
  margin-bottom: 6px;
  border-radius: 7px;
  cursor: pointer;
  transition: all var(--t-base);
  border: 1px solid transparent;
  background: rgba(0, 212, 255, 0.04);
}

.progress-item:hover {
  background: rgba(0, 212, 255, 0.1);
  border-color: var(--border-strong);
  transform: translateX(4px);
}

.progress-item.completed {
  background: rgba(0, 229, 160, 0.08);
  border-color: var(--success);
  color: var(--success);
}

.progress-item.active {
  background: linear-gradient(135deg, rgba(0, 212, 255, 0.15), rgba(123, 94, 167, 0.08));
  border-color: var(--accent-primary);
  color: var(--text-code);
  box-shadow: 0 0 16px rgba(0, 212, 255, 0.2);
}

.progress-item.pending {
  opacity: 0.5;
  cursor: not-allowed;
}

.progress-item .step-num {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: linear-gradient(135deg, rgba(0, 212, 255, 0.15), rgba(123, 94, 167, 0.1));
  border: 1.5px solid currentColor;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 12px;
  flex-shrink: 0;
}

.progress-item.completed .step-num {
  background: linear-gradient(135deg, var(--success), #00c884);
  border-color: var(--success);
  color: #fff;
  box-shadow: 0 0 16px rgba(0, 229, 160, 0.5);
}

.progress-item.active .step-num {
  background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
  border-color: var(--accent-primary);
  color: #fff;
  box-shadow: 0 0 20px rgba(0, 212, 255, 0.6);
}

.progress-item .step-name {
  flex: 1;
  font-size: 12px;
  font-weight: 500;
}

.progress-item .checkmark {
  font-size: 16px;
}

.progress-item .lock-icon {
  font-size: 16px;
}

.progress-bar {
  height: 3px;
  background: var(--primary);
  border-radius: 2px;
  margin-top: var(--spacing-sm);
}

.quick-links {
  border-top: 1px solid var(--border-color-dark);
  padding-top: 6px;
}

.quick-links h3 {
  font-size: 12px;
  font-weight: 700;
  margin-bottom: 4px;
  color: var(--primary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.quick-links a {
  display: block;
  padding: 4px 6px;
  border-radius: 4px;
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 12px;
  transition: all 0.2s;
  margin-bottom: 2px;
}

.quick-links a:hover {
  background: rgba(0, 212, 255, 0.15);
  color: var(--primary);
  padding-left: 8px;
}

/* ═══════════════════════════════════════════════════════════ */
/* 中间主区域 */
/* ═══════════════════════════════════════════════════════════ */

.s0-main {
  background: var(--gradient-card);
  border: 1px solid var(--border-default);
  border-radius: 10px;
  padding: var(--spacing-xl);
  overflow-y: auto;
  box-shadow: 0 8px 32px rgba(0, 212, 255, 0.08), inset 0 1px 2px rgba(255, 255, 255, 0.06);
  backdrop-filter: blur(8px);
}

.s0-module {
  margin-bottom: 8px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--border-color-dark);
  transition: opacity 300ms ease-in-out;
}

/* Module visibility controlled by JavaScript */
.s0-module.hidden {
  display: none;
  opacity: 0;
}

.s0-module:last-child {
  border-bottom: none;
  margin-bottom: 0;
}

.s0-module.pending {
  opacity: 0.5;
  pointer-events: none;
}

.module-header {
  margin-bottom: 8px;
}

.module-header h2 {
  font-size: 16px;
  font-weight: 700;
  background: linear-gradient(90deg, var(--text-code), var(--accent-secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 4px;
}

.module-header p {
  color: var(--text-secondary);
  font-size: 12px;
}

.module-placeholder {
  text-align: center;
  padding: 12px;
  color: var(--text-muted);
  font-size: 12px;
}

/* ═══════════════════════════════════════════════════════════ */
/* PEST分析组件 */
/* ═══════════════════════════════════════════════════════════ */

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

.pest-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 6px;
}

.pest-card {
  background: linear-gradient(135deg, rgba(19, 16, 30, 0.7), rgba(28, 25, 48, 0.5));
  border: 1px solid var(--border-subtle);
  border-radius: 8px;
  padding: 12px;
  transition: all var(--t-base);
  box-shadow: inset 0 1px 2px rgba(255, 255, 255, 0.06);
}

.pest-card:hover {
  background: linear-gradient(135deg, rgba(25, 30, 50, 0.85), rgba(35, 35, 60, 0.7));
  border-color: var(--border-strong);
  box-shadow: 0 8px 24px rgba(0, 212, 255, 0.15), inset 0 1px 2px rgba(255, 255, 255, 0.08);
  transform: translateY(-2px);
}

.pest-card.political { border-left: 3px solid #4b9fd8; }
.pest-card.economic { border-left: 3px solid #50c878; }
.pest-card.social { border-left: 3px solid #ffd700; }
.pest-card.technological { border-left: 3px solid #ff6b9d; }

.card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 6px;
}

.card-header h3 {
  font-size: 14px;
  font-weight: 700;
}

.score-badge {
  background: linear-gradient(135deg, rgba(0, 212, 255, 0.15), rgba(123, 94, 167, 0.08));
  color: var(--text-code);
  padding: 4px 12px;
  border-radius: 16px;
  font-size: 12px;
  font-weight: 700;
  border: 1px solid var(--border-subtle);
}

.card-content {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.metric-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 4px 0;
  border-bottom: 1px solid var(--border-color-dark);
}

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

.metric-name {
  color: var(--text-secondary);
  font-size: 12px;
}

.metric-value {
  font-weight: 700;
  font-size: 13px;
}

.metric-trend {
  font-size: 12px;
  color: var(--text-muted);
}

.metric-trend.up {
  color: var(--success);
}

.metric-trend.down {
  color: var(--danger);
}

.mini-chart {
  height: 30px;
  background: rgba(0, 212, 255, 0.08);
  border-radius: 4px;
  margin-top: 4px;
}

.pest-summary {
  background: linear-gradient(135deg, rgba(0, 212, 255, 0.1), rgba(0, 240, 255, 0.05));
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 10px;
  display: flex;
  gap: 12px;
}

.pest-score-display {
  display: flex;
  gap: 12px;
  align-items: center;
}

.score-circle {
  width: 100px;
  height: 100px;
  border-radius: 50%;
  background: linear-gradient(135deg, rgba(0, 212, 255, 0.2), rgba(0, 240, 255, 0.1));
  border: 2px solid var(--primary);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.score-value {
  font-size: 28px;
  font-weight: 700;
  color: var(--primary);
}

.score-tier {
  font-size: 12px;
  color: var(--text-secondary);
  margin-top: 2px;
}

.score-breakdown {
  flex: 1;
}

.breakdown-bar {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 6px;
}

.breakdown-bar:last-child {
  margin-bottom: 0;
}

.breakdown-bar .label {
  width: 50px;
  font-size: 12px;
  font-weight: 600;
}

.breakdown-bar .bar {
  flex: 1;
  height: 24px;
  background: rgba(0, 212, 255, 0.1);
  border-radius: 4px;
  border: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  padding: 0 8px;
  font-size: 12px;
  color: var(--primary);
  font-weight: 600;
}

/* PEST Insights */
.pest-insights {
  background: rgba(255, 193, 7, 0.05);
  border: 1px solid rgba(255, 193, 7, 0.2);
  border-radius: 8px;
  padding: var(--spacing-lg);
}

.pest-insights h3 {
  margin-bottom: var(--spacing-md);
  font-size: 14px;
}

.insights-list {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.insight {
  display: flex;
  gap: var(--spacing-md);
  padding: var(--spacing-md);
  background: rgba(0, 0, 0, 0.3);
  border-radius: 6px;
  border-left: 3px solid var(--border-color);
}

.insight.high-priority {
  border-left-color: var(--danger);
}

.insight.opportunity {
  border-left-color: var(--success);
}

.insight .icon {
  font-size: 18px;
  flex-shrink: 0;
}

.insight-content {
  flex: 1;
}

.insight-content p {
  font-size: 13px;
  margin-bottom: var(--spacing-sm);
}

.btn-small {
  padding: 4px 12px;
  font-size: 12px;
  background: rgba(0, 212, 255, 0.1);
  border: 1px solid var(--border-color);
  color: var(--primary);
  border-radius: 4px;
  cursor: pointer;
  transition: all 0.2s;
}

.btn-small:hover {
  background: rgba(0, 212, 255, 0.2);
}

.trending-topics {
  display: flex;
  gap: var(--spacing-sm);
  flex-wrap: wrap;
  margin-top: var(--spacing-md);
}

.topic {
  font-size: 12px;
  padding: 4px 8px;
  background: rgba(0, 212, 255, 0.1);
  border-radius: 4px;
  color: var(--primary);
}

/* ═══════════════════════════════════════════════════════════ */
/* 消费者需求分析组件 */
/* ═══════════════════════════════════════════════════════════ */

.research-methodology {
  background: rgba(0, 212, 255, 0.05);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: var(--spacing-lg);
  margin-bottom: var(--spacing-lg);
}

.methodology-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--spacing-md);
  margin-top: var(--spacing-lg);
}

.method-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 6px;
  padding: var(--spacing-md);
  text-align: center;
}

.method-card h4 {
  font-size: 13px;
  font-weight: 600;
  margin-bottom: var(--spacing-sm);
  color: var(--primary);
}

.method-card p {
  font-size: 12px;
  color: var(--text-secondary);
  margin-bottom: var(--spacing-xs);
}

.demand-pyramid {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-lg);
}

.pyramid-section {
  background: linear-gradient(135deg, rgba(20, 30, 50, 0.8), rgba(25, 35, 55, 0.8));
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: var(--spacing-lg);
}

.pyramid-section h3 {
  font-size: 14px;
  font-weight: 600;
  margin-bottom: var(--spacing-md);
  color: var(--text-secondary);
}

.finding-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-md);
}

.finding-card {
  background: rgba(0, 212, 255, 0.05);
  border: 1px solid var(--border-color);
  border-radius: 6px;
  padding: var(--spacing-md);
}

.finding-card.primary {
  border-left: 4px solid var(--primary);
}

.finding-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: var(--spacing-md);
}

.finding-name {
  font-weight: 600;
  font-size: 13px;
}

.frequency {
  font-size: 12px;
  color: var(--text-muted);
  background: rgba(255, 255, 255, 0.05);
  padding: 2px 6px;
  border-radius: 3px;
}

.research-method {
  font-size: 12px;
  color: var(--text-muted);
  margin-bottom: var(--spacing-xs);
}

.quote {
  font-style: italic;
  font-size: 12px;
  color: var(--text-secondary);
  padding: var(--spacing-sm);
  background: rgba(0, 0, 0, 0.2);
  border-left: 2px solid var(--primary);
  margin: var(--spacing-md) 0;
  border-radius: 2px;
}

.by-segment {
  display: flex;
  gap: var(--spacing-sm);
  flex-wrap: wrap;
  margin: var(--spacing-md) 0;
}

.by-segment span {
  font-size: 12px;
  padding: 2px 6px;
  background: rgba(0, 212, 255, 0.1);
  border-radius: 3px;
  color: var(--primary);
}

.implication {
  font-size: 12px;
  color: var(--success);
  background: rgba(63, 185, 80, 0.1);
  padding: var(--spacing-sm);
  border-radius: 4px;
  border-left: 2px solid var(--success);
}

.functional-needs-table {
  width: 100%;
  border-collapse: collapse;
  margin-top: var(--spacing-md);
}

.functional-needs-table th,
.functional-needs-table td {
  padding: var(--spacing-md);
  text-align: left;
  border-bottom: 1px solid var(--border-color-dark);
  font-size: 12px;
}

.functional-needs-table th {
  background: rgba(0, 212, 255, 0.05);
  color: var(--primary);
  font-weight: 600;
}

.functional-needs-table tr.highlight {
  background: rgba(255, 193, 7, 0.05);
}

.functional-needs-table td strong {
  color: var(--primary);
}

.gap {
  padding: 2px 6px;
  border-radius: 3px;
  font-weight: 600;
  font-size: 12px;
}

.gap.alert {
  background: rgba(218, 54, 51, 0.2);
  color: var(--danger);
}

.gap.positive {
  background: rgba(63, 185, 80, 0.2);
  color: var(--success);
}

.gap-analysis {
  background: rgba(63, 185, 80, 0.1);
  border: 1px solid rgba(63, 185, 80, 0.3);
  border-radius: 6px;
  padding: var(--spacing-md);
  margin-top: var(--spacing-md);
}

.gap-analysis h4 {
  font-size: 13px;
  font-weight: 600;
  margin-bottom: var(--spacing-sm);
  color: var(--success);
}

.gap-analysis p {
  font-size: 12px;
  color: var(--text-secondary);
  margin-bottom: var(--spacing-sm);
}

.gap-analysis ul {
  list-style: none;
  margin-top: var(--spacing-md);
}

.gap-analysis li {
  font-size: 12px;
  padding: var(--spacing-xs) 0;
  color: var(--text-secondary);
}

/* 社交舆情 */
.social-insights {
  background: rgba(0, 212, 255, 0.05);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: var(--spacing-lg);
  margin-top: var(--spacing-lg);
}

.sentiment-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-md);
  margin-top: var(--spacing-lg);
}

.sentiment-card {
  background: linear-gradient(135deg, rgba(20, 30, 50, 0.8), rgba(25, 35, 55, 0.8));
  border: 1px solid var(--border-color);
  border-radius: 6px;
  padding: var(--spacing-lg);
  text-align: center;
}

.sentiment-card.positive {
  border-left: 4px solid var(--success);
}

.sentiment-card.neutral {
  border-left: 4px solid var(--info);
}

.sentiment-card.negative {
  border-left: 4px solid var(--danger);
}

.sentiment-card .percentage {
  display: block;
  font-size: 28px;
  font-weight: 700;
  margin-bottom: var(--spacing-sm);
}

.sentiment-card .percentage {
  color: var(--primary);
}

.sentiment-card.positive .percentage {
  color: var(--success);
}

.sentiment-card.negative .percentage {
  color: var(--danger);
}

.sentiment-card .label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  margin-bottom: var(--spacing-md);
}

.sentiment-card .topics {
  font-size: 12px;
  color: var(--text-muted);
}

.emerging-issues {
  margin-top: var(--spacing-lg);
  padding-top: var(--spacing-md);
  border-top: 1px solid var(--border-color-dark);
}

.issue-item {
  background: rgba(218, 54, 51, 0.1);
  border: 1px solid rgba(218, 54, 51, 0.3);
  border-radius: 6px;
  padding: var(--spacing-md);
  margin-bottom: var(--spacing-md);
}

.issue-item.urgent {
  border-left: 3px solid var(--danger);
}

.trend-arrow {
  font-weight: 600;
  color: var(--danger);
}

.issue-name {
  display: block;
  font-weight: 600;
  font-size: 13px;
  margin: var(--spacing-sm) 0;
}

.sentiment-score {
  display: block;
  font-size: 12px;
  color: var(--text-secondary);
  margin-bottom: var(--spacing-md);
}

.action {
  background: rgba(0, 0, 0, 0.2);
  padding: var(--spacing-md);
  border-radius: 4px;
  font-size: 12px;
  color: var(--text-secondary);
}

/* ═══════════════════════════════════════════════════════════ */
/* 消费者分群组件 */
/* ═══════════════════════════════════════════════════════════ */

.segmentation-config {
  background: rgba(0, 212, 255, 0.08);
  border: 1px solid rgba(0, 212, 255, 0.2);
  border-radius: 8px;
  padding: 10px;
  margin-bottom: 8px;
}

.dimension-selector {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin: 8px 0;
}

.checkbox {
  display: flex;
  align-items: center;
  gap: 6px;
  cursor: pointer;
  font-size: 12px;
}

.checkbox input[type="checkbox"] {
  cursor: pointer;
  width: 14px;
  height: 14px;
}

.checkbox:hover {
  color: var(--primary);
}

.segments-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 8px;
  margin-top: 8px;
}

.segment-card {
  background: linear-gradient(135deg, rgba(19, 16, 30, 0.7), rgba(28, 25, 48, 0.5));
  border: 1px solid var(--border-subtle);
  border-radius: 8px;
  padding: 12px;
  transition: all var(--t-base);
  box-shadow: inset 0 1px 2px rgba(255, 255, 255, 0.06);
}

.segment-card:hover {
  background: linear-gradient(135deg, rgba(25, 30, 50, 0.85), rgba(35, 35, 60, 0.7));
  border-color: var(--border-strong);
  box-shadow: 0 8px 24px rgba(0, 212, 255, 0.15), inset 0 1px 2px rgba(255, 255, 255, 0.08);
  transform: translateY(-2px);
}

.segment-header {
  margin-bottom: 8px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--border-color-dark);
}

.segment-header h4 {
  font-size: 14px;
  font-weight: 700;
  margin-bottom: 2px;
}

.segment-size {
  display: block;
  font-size: 12px;
  color: var(--text-secondary);
  margin-bottom: var(--spacing-xs);
}

.value-score {
  display: block;
  font-size: 12px;
  font-weight: 600;
  margin-bottom: var(--spacing-md);
}

.segment-profile {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-md);
}

.profile-row {
  display: flex;
  justify-content: space-between;
  font-size: 12px;
}

.profile-row span:first-child {
  color: var(--text-secondary);
}

.profile-row strong {
  color: var(--primary);
}

.segment-strategy {
  background: rgba(0, 212, 255, 0.05);
  border: 1px solid var(--border-color);
  border-radius: 6px;
  padding: var(--spacing-md);
  margin: var(--spacing-md) 0;
}

.segment-strategy h5 {
  font-size: 12px;
  font-weight: 600;
  margin-bottom: var(--spacing-sm);
  color: var(--primary);
}

.segment-strategy ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
}

.segment-strategy li {
  font-size: 12px;
  color: var(--text-secondary);
  padding-left: 12px;
  position: relative;
}

.segment-strategy li:before {
  content: "▸";
  position: absolute;
  left: 0;
  color: var(--primary);
}

.segmentation-matrix {
  background: rgba(0, 212, 255, 0.05);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: var(--spacing-lg);
  margin: var(--spacing-lg) 0;
}

.matrix-svg {
  width: 100%;
  height: auto;
  min-height: 300px;
}

.bubble {
  fill: rgba(0, 212, 255, 0.1);
  stroke: var(--primary);
  stroke-width: 2px;
  cursor: pointer;
  transition: all 0.3s;
}

.bubble:hover {
  fill: rgba(0, 212, 255, 0.2);
  filter: drop-shadow(0 0 10px rgba(0, 212, 255, 0.5));
}

.bubble-label {
  fill: var(--primary);
  font-size: 12px;
  font-weight: 600;
  pointer-events: none;
}

.axis-label {
  fill: var(--text-muted);
  font-size: 12px;
}

.comparison-table {
  width: 100%;
  border-collapse: collapse;
  margin-top: var(--spacing-md);
}

.comparison-table th,
.comparison-table td {
  padding: var(--spacing-md);
  text-align: left;
  border-bottom: 1px solid var(--border-color-dark);
  font-size: 12px;
}

.comparison-table th {
  background: rgba(0, 212, 255, 0.05);
  color: var(--primary);
  font-weight: 600;
}

.comparison-table tr.priority-high {
  background: rgba(218, 54, 51, 0.05);
}

.comparison-table tr.priority-medium {
  background: rgba(255, 193, 7, 0.05);
}

/* ═══════════════════════════════════════════════════════════ */
/* 右侧栏 */
/* ═══════════════════════════════════════════════════════════ */

.s0-rightpanel {
  background: var(--gradient-card);
  border: 1px solid var(--border-strong);
  border-radius: 10px;
  padding: var(--spacing-lg);
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
  box-shadow: 0 8px 32px rgba(0, 212, 255, 0.12), inset 0 1px 2px rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(8px);
}

.key-metrics {
  border-bottom: 1px solid var(--border-color-dark);
  padding-bottom: 8px;
  margin-bottom: 8px;
}

.key-metrics h3 {
  font-size: 12px;
  font-weight: 700;
  margin-bottom: 12px;
  color: var(--text-code);
  text-transform: uppercase;
  letter-spacing: 1px;
  background: linear-gradient(90deg, var(--text-code), var(--accent-secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.metric-mini {
  padding: 10px;
  background: linear-gradient(135deg, rgba(0, 212, 255, 0.06), rgba(196, 181, 253, 0.04));
  border: 1px solid var(--border-subtle);
  border-radius: 7px;
  margin-bottom: 8px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  align-items: center;
  transition: all var(--t-base);
}

.metric-mini:hover {
  background: linear-gradient(135deg, rgba(0, 212, 255, 0.1), rgba(196, 181, 253, 0.08));
  border-color: var(--border-strong);
}

.metric-mini .label {
  font-size: 12px;
  color: var(--text-muted);
  font-weight: 500;
}

.metric-mini .value {
  font-size: 16px;
  font-weight: 700;
  background: linear-gradient(90deg, var(--text-code), var(--accent-secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  text-align: right;
}

.metric-mini .status {
  grid-column: 1 / -1;
  font-size: 12px;
  color: var(--text-muted);
  background: rgba(0, 0, 0, 0.2);
  padding: 2px 4px;
  border-radius: 2px;
  width: fit-content;
}

.metric-mini .status.good {
  color: var(--success);
}

.metric-mini .status.warning {
  color: var(--warning);
}

.ai-recommendations {
  border-bottom: 1px solid var(--border-color-dark);
  padding-bottom: 8px;
  margin-bottom: 8px;
}

.ai-recommendations h3 {
  font-size: 12px;
  font-weight: 700;
  margin-bottom: 12px;
  color: var(--text-code);
  text-transform: uppercase;
  letter-spacing: 1px;
  background: linear-gradient(90deg, var(--text-code), var(--accent-secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.recommendation-item {
  background: linear-gradient(135deg, rgba(0, 212, 255, 0.06), rgba(196, 181, 253, 0.04));
  border: 1px solid var(--border-subtle);
  border-radius: 6px;
  padding: 10px;
  margin-bottom: 8px;
  position: relative;
  transition: all var(--t-base);
}

.recommendation-item:hover {
  background: linear-gradient(135deg, rgba(0, 212, 255, 0.1), rgba(196, 181, 253, 0.08));
  border-color: var(--border-strong);
  box-shadow: 0 4px 12px rgba(0, 212, 255, 0.1);
}

.recommendation-item.high-priority {
  background: rgba(218, 54, 51, 0.1);
  border-color: rgba(218, 54, 51, 0.3);
}

.priority-badge {
  position: absolute;
  left: 4px;
  top: 4px;
  font-size: 12px;
  font-weight: 700;
  background: rgba(0, 212, 255, 0.2);
  color: var(--primary);
  padding: 1px 3px;
  border-radius: 2px;
}

.recommendation-item.high-priority .priority-badge {
  background: rgba(218, 54, 51, 0.3);
  color: var(--danger);
}

.recommendation-item p {
  font-size: 12px;
  color: var(--text-secondary);
  margin-bottom: 2px;
}

.btn-tiny {
  font-size: 12px;
  padding: 2px 6px;
  background: rgba(0, 212, 255, 0.15);
  border: 1px solid rgba(0, 212, 255, 0.3);
  color: var(--primary);
  border-radius: 2px;
  cursor: pointer;
  transition: all 0.2s;
}

.btn-tiny:hover {
  background: rgba(0, 212, 255, 0.25);
}

.decision-history {
  border-bottom: 1px solid var(--border-color-dark);
  padding-bottom: 8px;
  margin-bottom: 8px;
}

.decision-history h3 {
  font-size: 12px;
  font-weight: 700;
  margin-bottom: 12px;
  color: var(--text-code);
  text-transform: uppercase;
  letter-spacing: 1px;
  background: linear-gradient(90deg, var(--text-code), var(--accent-secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.history-item {
  display: flex;
  gap: 6px;
  padding: 6px 0;
  border-bottom: 1px solid var(--border-subtle);
  font-size: 12px;
  transition: all var(--t-base);
}

.history-item:hover {
  color: var(--text-code);
}

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

.time {
  color: var(--text-muted);
  width: 40px;
  flex-shrink: 0;
  font-family: 'Monaco', monospace;
}

.action {
  color: var(--text-secondary);
  flex: 1;
}

.by {
  color: var(--primary);
  font-weight: 600;
}

.quick-actions {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.quick-actions h3 {
  font-size: 12px;
  font-weight: 700;
  color: var(--text-code);
  margin-bottom: 12px;
  text-transform: uppercase;
  letter-spacing: 1px;
  background: linear-gradient(90deg, var(--text-code), var(--accent-secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.action-btn {
  padding: 8px 12px;
  background: linear-gradient(135deg, rgba(0, 212, 255, 0.08), rgba(123, 94, 167, 0.06));
  border: 1px solid var(--border-subtle);
  color: var(--text-code);
  border-radius: 6px;
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--t-base);
}

.action-btn:hover {
  background: linear-gradient(135deg, rgba(0, 212, 255, 0.15), rgba(123, 94, 167, 0.12));
  border-color: var(--border-strong);
  box-shadow: 0 4px 16px rgba(0, 212, 255, 0.2);
  transform: translateY(-2px);
}

/* ═══════════════════════════════════════════════════════════ */
/* 底部操作栏 */
/* ═══════════════════════════════════════════════════════════ */

.s0-footer {
  height: 56px;
  background: linear-gradient(135deg, rgba(19, 16, 30, 0.95), rgba(28, 25, 48, 0.95));
  border-top: 1px solid var(--border-strong);
  display: flex;
  justify-content: flex-end;
  align-items: center;
  padding: 0 var(--spacing-xl);
  gap: 12px;
  box-shadow: 0 -4px 20px rgba(0, 212, 255, 0.08);
  backdrop-filter: blur(12px);
}

.btn-secondary {
  padding: 8px 14px;
  background: linear-gradient(135deg, rgba(0, 212, 255, 0.06), rgba(196, 181, 253, 0.04));
  border: 1px solid var(--border-subtle);
  color: var(--text-secondary);
  border-radius: 6px;
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--t-base);
}

.btn-secondary:hover {
  background: linear-gradient(135deg, rgba(0, 212, 255, 0.12), rgba(196, 181, 253, 0.1));
  color: var(--text-code);
  border-color: var(--border-strong);
  box-shadow: 0 4px 12px rgba(0, 212, 255, 0.15);
}

.btn-primary {
  padding: 10px 24px;
  background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
  border: 1px solid var(--border-strong);
  color: #fff;
  border-radius: 6px;
  font-size: 12px;
  font-weight: 700;
  cursor: pointer;
  transition: all var(--t-base);
  box-shadow: 0 8px 24px rgba(0, 212, 255, 0.3);
}

.btn-primary:hover {
  box-shadow: 0 12px 36px rgba(0, 212, 255, 0.4);
  transform: translateY(-2px);
}

/* ═══════════════════════════════════════════════════════════ */
/* 响应式设计 */
/* ═══════════════════════════════════════════════════════════ */

@media (max-width: 1600px) {
  .s0-container {
    grid-template-columns: 180px 1fr 280px;
  }

  .pest-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 1200px) {
  .s0-container {
    grid-template-columns: 1fr;
    height: auto;
  }

  .s0-sidebar,
  .s0-rightpanel {
    display: none;
  }

  .methodology-grid,
  .segments-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* ═══════════════════════════════════════════════════════════ */
/* 动画 */
/* ═══════════════════════════════════════════════════════════ */

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes slideInLeft {
  from {
    opacity: 0;
    transform: translateX(-10px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

.s0-module {
  animation: fadeIn 0.3s ease-out;
}

.segment-card {
  animation: slideInLeft 0.3s ease-out;
}

.pest-card {
  animation: fadeIn 0.3s ease-out;
}

/* ═══════════════════════════════════════════════════════════ */
/* Module 4: 竞争分析样式 */
/* ═══════════════════════════════════════════════════════════ */

.competition-analysis { display: flex; flex-direction: column; gap: 32px; }
.competition-map-section { background: rgba(0,212,255,0.05); border: 1px solid rgba(0,212,255,0.1); border-radius: 12px; padding: 24px; }
.competition-chart { width: 100%; height: 400px; border-radius: 8px; background: #0a0a14; margin: 16px 0; }
.competitors-detail { background: rgba(57,211,195,0.05); border: 1px solid rgba(57,211,195,0.1); border-radius: 12px; padding: 24px; }
.competitor-cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 16px; margin: 16px 0; }
.competitor-card { border: 1px solid rgba(255,255,255,0.1); border-radius: 8px; overflow: hidden; transition: all 0.3s; }
.competitor-card:hover { border-color: rgba(255,255,255,0.3); background: rgba(255,255,255,0.02); cursor: pointer; }
.competitor-card.apple { border-left: 4px solid #a2aaad; }
.competitor-card.huawei { border-left: 4px solid #e60012; }
.competitor-card.xiaomi { border-left: 4px solid #ff6900; }
.competitor-card .card-header { display: flex; justify-content: space-between; align-items: center; padding: 12px; border-bottom: 1px solid rgba(255,255,255,0.1); }
.competitor-card .card-header h4 { margin: 0; font-size: 14px; }
.threat-badge { font-size: 12px; padding: 4px 8px; border-radius: 4px; background: rgba(255,107,107,0.1); color: #ff6b6b; }
.threat-badge.threat-high { background: rgba(255,107,107,0.15); color: #ff6b6b; }
.threat-badge.threat-medium { background: rgba(255,166,0,0.15); color: #ffa600; }
.competitor-card .card-body { padding: 12px; }
.competitor-card .metric { display: flex; justify-content: space-between; font-size: 12px; margin-bottom: 8px; }
.competitor-card .metric .label { color: #999; }
.competitor-card .strengths-list { display: flex; flex-wrap: wrap; gap: 4px; margin-top: 8px; }
.competitor-card .tag { display: inline-block; padding: 2px 6px; background: rgba(0,212,255,0.1); border: 1px solid rgba(0,212,255,0.2); border-radius: 3px; font-size: 12px; color: #00d4ff; }
.differentiation-opportunities { background: rgba(247,133,62,0.05); border: 1px solid rgba(247,133,62,0.1); border-radius: 12px; padding: 24px; }
.opportunity-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 16px; margin: 16px 0; }
.opportunity-card { border: 1px solid rgba(255,255,255,0.1); border-radius: 8px; padding: 16px; background: rgba(0,0,0,0.3); }
.opportunity-card h4 { margin: 0 0 8px 0; font-size: 13px; }
.opportunity-card p { margin: 4px 0; font-size: 12px; color: #ccc; }
.opportunity-card .btn-secondary { margin-top: 8px; width: 100%; }
.competitive-strategy { background: rgba(63,185,80,0.05); border: 1px solid rgba(63,185,80,0.1); border-radius: 12px; padding: 24px; }
.strategy-option { border: 1px solid rgba(255,255,255,0.1); border-radius: 8px; padding: 16px; background: rgba(0,0,0,0.3); }
.strategy-option.selected { border-color: #3fb950; background: rgba(63,185,80,0.1); }
.strategy-option ul { margin: 12px 0 0 0; padding-left: 24px; }
.strategy-option li { font-size: 13px; margin-bottom: 4px; color: #ccc; }

/* ═══════════════════════════════════════════════════════════ */
/* Module 5: 假设验证样式 */
/* ═══════════════════════════════════════════════════════════ */

.hypothesis-validation { display: flex; flex-direction: column; gap: 32px; }
.hypothesis-section { background: rgba(0,212,255,0.05); border: 1px solid rgba(0,212,255,0.1); border-radius: 12px; padding: 24px; }
.assumption-group { margin-bottom: 24px; }
.assumption-group h4 { margin: 0 0 12px 0; font-size: 13px; color: #00d4ff; }
.assumption-item { border: 1px solid rgba(255,255,255,0.1); border-radius: 8px; padding: 12px; margin-bottom: 8px; background: rgba(0,0,0,0.3); }
.assumption-header { display: flex; justify-content: space-between; align-items: flex-start; margin-bottom: 8px; }
.assumption-header strong { flex: 1; font-size: 13px; }
.certainty-badge { background: rgba(63,185,80,0.2); color: #3fb950; padding: 2px 8px; border-radius: 3px; font-size: 12px; white-space: nowrap; margin-left: 8px; }
.assumption-detail { font-size: 12px; color: #ccc; padding-top: 8px; border-top: 1px solid rgba(255,255,255,0.05); }
.assumption-detail p { margin: 4px 0; }
.assumption-detail select { width: 100%; margin-top: 4px; padding: 6px; background: rgba(0,0,0,0.5); border: 1px solid rgba(255,255,255,0.1); color: #fff; border-radius: 4px; font-size: 12px; }
.risk-assessment-section { background: rgba(255,166,0,0.05); border: 1px solid rgba(255,166,0,0.1); border-radius: 12px; padding: 24px; }
.risk-matrix-table { width: 100%; border-collapse: collapse; margin-top: 12px; font-size: 12px; }
.risk-matrix-table th { background: rgba(0,0,0,0.3); padding: 8px; text-align: left; border-bottom: 1px solid rgba(255,255,255,0.1); }
.risk-matrix-table td { padding: 8px; border-bottom: 1px solid rgba(255,255,255,0.05); }
.risk-matrix-table tr.risk-high { background: rgba(255,107,107,0.05); }
.risk-matrix-table tr.risk-medium { background: rgba(255,166,0,0.05); }
.scenario-analysis-section { background: rgba(57,211,195,0.05); border: 1px solid rgba(57,211,195,0.1); border-radius: 12px; padding: 24px; }
.scenario-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 16px; margin: 16px 0; }
.scenario-card { border: 1px solid rgba(255,255,255,0.1); border-radius: 8px; padding: 16px; background: rgba(0,0,0,0.3); }
.scenario-card h4 { margin: 0 0 8px 0; font-size: 13px; }
.scenario-card p { margin: 0 0 12px 0; font-size: 12px; color: #999; }
.scenario-metrics { display: flex; flex-direction: column; gap: 8px; }
.scenario-card .metric { display: flex; justify-content: space-between; font-size: 12px; }
.scenario-card .metric .label { color: #999; }
.scenario-card.base-case { border-left: 4px solid #3fb950; }
.scenario-card.upside-case { border-left: 4px solid #00d4ff; }
.scenario-card.downside-case { border-left: 4px solid #ff6b6b; }
.action-plan-section { background: rgba(232,179,65,0.05); border: 1px solid rgba(232,179,65,0.1); border-radius: 12px; padding: 24px; }
.action-items { display: flex; flex-direction: column; gap: 16px; margin-top: 12px; }
.action-item { border: 1px solid rgba(255,255,255,0.1); border-radius: 8px; padding: 12px; background: rgba(0,0,0,0.3); }
.action-item h4 { margin: 0 0 8px 0; font-size: 13px; }
.action-item p { margin: 4px 0; font-size: 12px; color: #ccc; }
.validation-plan-section { background: rgba(168,181,255,0.05); border: 1px solid rgba(168,181,255,0.1); border-radius: 12px; padding: 24px; }
.detail-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 24px; margin-top: 16px; }
.detail-section { border-bottom: 1px solid rgba(255,255,255,0.1); padding-bottom: 16px; }
.detail-section:last-child { border-bottom: none; }
.detail-section h3 { margin: 0 0 12px 0; font-size: 13px; }
.detail-section p, .detail-section ul { margin: 4px 0; font-size: 12px; color: #ccc; }
.detail-section ul { padding-left: 20px; }
.detail-section li { margin-bottom: 4px; }
.competitor-detail-view { padding: 0; }
.mitigation-plan { padding: 0; }
.validation-plan-builder { padding: 0; }
.timeline-item { display: flex; gap: 16px; padding: 12px; background: rgba(0,212,255,0.05); border-radius: 6px; margin-bottom: 8px; }
.timeline-item .phase { font-weight: 600; min-width: 100px; color: #00d4ff; }
.timeline-item .tasks { font-size: 12px; color: #ccc; flex: 1; }
.plan-details, .plan-timeline, .validation-schedule, .validation-methods, .validation-resources { margin: 16px 0; }
.plan-details h4, .plan-timeline h4, .validation-schedule h4, .validation-methods h4, .validation-resources h4 { margin: 0 0 8px 0; font-size: 12px; }
.plan-details ul, .validation-methods ul, .validation-resources ul { padding-left: 20px; }
.plan-details li, .validation-methods li, .validation-resources li { font-size: 12px; margin-bottom: 4px; color: #ccc; }