liaoxg
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cfc


			
				
					
						
						
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							<!DOCTYPE html>
<html lang="zh-CN">
<head>
  <meta charset="UTF-8">
  <style>
    :root {
      --bg-primary: #0A1A2F;
      --bg-secondary: #10264A;
      --card-bg-from: #17294A;
      --card-bg-to: #101F3B;
      --card-border: rgba(255,255,255,0.07);
      --card-radius: 14px;
      --text-primary: #F5F8FC;
      --text-secondary: rgba(235,243,255,0.72);
      --accent-1: #FF8C42;
      --accent-2: #5AB0FF;
      --accent-3: #FF6B9D;
      --accent-4: #10B981;
      --five-earth: #FF8C42;
      --five-fire: #FF6B9D;
      --five-metal: #6366F1;
      --five-wood: #10B981;
      --five-water: #F59E0B;
      --grid-dot-color: #FFFFFF;
      --grid-dot-opacity: 0.04;
      --grid-size: 44px;
      --font-family: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', system-ui, -apple-system, sans-serif;
      --display-font: 'Inter', 'PingFang SC', 'Microsoft YaHei', system-ui, sans-serif;
    }

    body {
      width: 1280px;
      height: 720px;
      overflow: hidden;
      background: var(--bg-primary);
      font-family: var(--font-family);
      position: relative;
      margin: 0;
      color: var(--text-primary);
    }

    .grid-overlay {
      position: absolute;
      inset: 0;
      background-image: radial-gradient(var(--grid-dot-color) 1px, transparent 1px);
      background-size: var(--grid-size) var(--grid-size);
      opacity: var(--grid-dot-opacity);
      z-index: 0;
      pointer-events: none;
    }

    /* Header */
    .slide-header {
      position: absolute;
      top: 20px;
      left: 40px;
      right: 40px;
      height: 50px;
      display: flex;
      align-items: baseline;
      gap: 16px;
      z-index: 10;
    }
    .overline {
      font-size: 10px;
      font-weight: 700;
      letter-spacing: 2px;
      color: var(--accent-1);
      opacity: 0.8;
      text-transform: uppercase;
      white-space: nowrap;
    }
    .page-title {
      font-size: 26px;
      font-weight: 700;
      color: var(--text-primary);
      line-height: 1.2;
      margin: 0;
    }

    /* Layout: Hero-Top */
    .content-container {
      position: absolute;
      top: 80px;
      left: 40px;
      right: 40px;
      bottom: 40px;
      display: flex;
      flex-direction: column;
      gap: 20px;
      z-index: 2;
    }

    .hero-band {
      width: 100%;
      height: 220px;
      background: linear-gradient(135deg, var(--accent-1), var(--accent-1) 0%, var(--bg-secondary) 100%);
      border-radius: var(--card-radius);
      padding: 32px;
      box-sizing: border-box;
      display: flex;
      align-items: center;
      justify-content: space-between;
      position: relative;
      overflow: hidden;
      box-shadow: 0 10px 30px rgba(255, 140, 66, 0.2);
    }

    .hero-band-deco {
      position: absolute;
      right: -50px;
      bottom: -50px;
      width: 200px;
      height: 200px;
      background: rgba(255,255,255,0.1);
      border-radius: 50%;
      pointer-events: none;
    }

    .hero-text {
      flex: 1;
      z-index: 2;
    }
    .hero-headline {
      font-size: 24px;
      font-weight: 700;
      color: #FFF;
      margin-bottom: 8px;
    }
    .hero-body {
      font-size: 16px;
      color: rgba(255,255,255,0.9);
      line-height: 1.5;
    }

    .hero-kpi {
      text-align: right;
      z-index: 2;
    }
    .data-hero {
      font-family: var(--display-font);
      font-size: 96px;
      font-weight: 900;
      color: #FFF;
      line-height: 1;
      font-variant-numeric: tabular-nums proportional-nums;
      letter-spacing: -0.04em;
    }
    .data-label {
      font-size: 14px;
      color: rgba(255,255,255,0.8);
      font-weight: 600;
      margin-top: 4px;
    }

    .sub-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 20px;
      flex: 1;
    }

    /* Card Styles */
    .card {
      border-radius: var(--card-radius);
      padding: 24px;
      box-sizing: border-box;
      position: relative;
      display: flex;
      flex-direction: column;
    }

    .card-headline {
      font-size: 18px;
      font-weight: 700;
      color: var(--text-primary);
      margin-bottom: 16px;
      display: flex;
      align-items: center;
      gap: 8px;
    }

    .card-body {
      font-size: 13.5px;
      line-height: 1.8;
      color: var(--text-secondary);
      margin-bottom: 20px;
      flex: 1;
    }

    .filled {
      background: linear-gradient(135deg, var(--card-bg-from), var(--card-bg-to));
      border: 1px solid var(--card-border);
    }
    .elevated {
      background: var(--card-bg-from);
      border: 1px solid var(--card-border);
      box-shadow: 0 12px 24px rgba(0,0,0,0.3);
      transform: translateY(-4px);
    }
    .glass {
      background: rgba(255,255,255,0.06);
      backdrop-filter: blur(10px);
      border: 1px solid rgba(255,255,255,0.05);
    }

    /* Charts */
    .chart-container {
      margin-top: auto;
      padding-top: 16px;
      border-top: 1px solid var(--card-border);
    }

    .comparison-bar-group {
      display: flex;
      flex-direction: column;
      gap: 12px;
    }
    .bar-row {
      display: flex;
      flex-direction: column;
      gap: 4px;
    }
    .bar-label-row {
      display: flex;
      justify-content: space-between;
      font-size: 11px;
      color: var(--text-secondary);
    }
    .bar-track {
      height: 8px;
      background: rgba(255,255,255,0.1);
      border-radius: 4px;
      overflow: hidden;
    }
    .bar-fill {
      height: 100%;
      background: var(--accent-2);
      border-radius: 4px;
    }
    .bar-fill.accent-1 { background: var(--accent-1); }

    .kpi-mini {
      display: flex;
      justify-content: space-between;
      align-items: baseline;
      gap: 8px;
    }
    .kpi-val {
      font-family: var(--display-font);
      font-size: 32px;
      font-weight: 800;
      color: var(--accent-1);
      font-variant-numeric: tabular-nums;
    }
    .kpi-lbl {
      font-size: 11px;
      color: var(--text-secondary);
    }

    /* Footer */
    .slide-footer {
      position: absolute;
      bottom: 12px;
      left: 40px;
      right: 40px;
      height: 20px;
      display: flex;
      justify-content: space-between;
      align-items: center;
      z-index: 10;
    }
    .footer-section {
      font-size: 10px;
      color: var(--text-secondary);
      opacity: 0.5;
      letter-spacing: 1px;
    }
    .footer-page {
      font-size: 10px;
      color: var(--text-secondary);
      opacity: 0.5;
    }
  </style>
</head>
<body>
  <div class="grid-overlay" data-decoration-layer="background" aria-hidden="true"></div>

  <header class="slide-header">
    <span class="overline">PART 03 &mdash; 市场容量</span>
    <h1 class="page-title">市场空间：TAM / SAM / SOM</h1>
  </header>

  <div class="content-container">
    <!-- TAM Hero Band -->
    <div class="hero-band" data-card-id="c1">
      <div class="hero-band-deco" data-decoration-layer="floating" aria-hidden="true"></div>
      <div class="hero-text">
        <div class="hero-headline">TAM · 中国家庭教育消费市场</div>
        <div class="hero-body">2025 年规模 4.5 万亿元（艾瑞咨询）</div>
      </div>
      <div class="hero-kpi">
        <div class="data-hero">4.5万亿</div>
        <div class="data-label">TAM 家庭教育消费市场</div>
      </div>
    </div>

    <div class="sub-grid">
      <!-- SAM Card -->
      <div class="card elevated" data-card-id="c2">
        <div class="card-headline">SAM · 细分健康管理市场</div>
        <div class="card-body">
          儿童健康管理（体检/营养/心理/运动）5000 亿元+<br>
          家庭教育服务 217 亿→500 亿 (CAGR 19.3%)<br>
          心理健康教育 286.3 亿→810 亿 (CAGR 23.1%)
        </div>
        <div class="chart-container" data-chart-type="comparison_bar">
          <div class="comparison-bar-group">
            <div class="bar-row">
              <div class="bar-label-row"><span>家庭教育服务 CAGR</span><span class="kpi-val" style="font-size: 18px;">19.3%</span></div>
              <div class="bar-track"><div class="bar-fill" style="width: 60%;"></div></div>
            </div>
            <div class="bar-row">
              <div class="bar-label-row"><span>泛心理服务 CAGR</span><span class="kpi-val" style="font-size: 18px; color: var(--accent-2);">27%</span></div>
              <div class="bar-track"><div class="bar-fill accent-1" style="width: 85%;"></div></div>
            </div>
          </div>
        </div>
      </div>

      <!-- SOM Card -->
      <div class="card filled" data-card-id="c3">
        <div class="card-headline">SOM · 平台渗透率</div>
        <div class="card-body">
          家庭教育服务平台渗透率不足 3%，97% 待开拓
        </div>
        <div class="chart-container" data-chart-type="kpi">
          <div class="kpi-mini">
            <div>
              <div class="kpi-val" style="font-size: 48px;">&lt; 3%</div>
              <div class="kpi-lbl">平台渗透率</div>
            </div>
            <div style="text-align: right;">
              <div class="kpi-val" style="font-size: 48px; color: var(--text-primary);">97%</div>
              <div class="kpi-lbl">待开拓空间</div>
            </div>
          </div>
        </div>
      </div>

      <!-- Conclusion Card -->
      <div class="card glass" data-card-id="c4">
        <div class="card-headline">市场结论</div>
        <div class="card-body" style="font-size: 15px; font-style: italic; color: var(--text-primary);">
          "万亿赛道中的高增长细分，供给高度分散，一体化平台机会窗口打开"
        </div>
      </div>
    </div>
  </div>

  <footer class="slide-footer">
    <span class="footer-section">PART 03 &mdash; 市场容量</span>
    <span class="footer-page">12 / 28</span>
  </footer>
</body>
</html>