fix: remove broken image refs in gut-microbiota-testing.html

web/articles/gut-microbiota-testing.html

@@ -375,6 +375,146 @@
   .footer-legal { text-align: center; font-size: 0.75rem; color: var(--text-muted); margin-top: 2rem; padding-top: 1.5rem; border-top: 1px solid #eee; }
 
   .anchor { scroll-margin-top: 72px; }
+
+  /* ===== 菌株速查表 & 检测指标 ===== */
+  .strain-section { margin-top: 2rem; }
+  .strain-filter-bar {
+    display: flex;
+    flex-wrap: wrap;
+    gap: 0.5rem;
+    margin-bottom: 1rem;
+  }
+  .strain-filter-btn {
+    background: white;
+    border: 2px solid var(--teal);
+    color: var(--teal);
+    padding: 0.35rem 0.9rem;
+    border-radius: 999px;
+    font-size: 0.78rem;
+    font-weight: 600;
+    cursor: pointer;
+    transition: all 0.2s;
+    font-family: inherit;
+  }
+  .strain-filter-btn:hover,
+  .strain-filter-btn.active {
+    background: var(--teal);
+    color: white;
+  }
+  .strain-table-wrap {
+    border-radius: var(--radius);
+    overflow: hidden;
+    box-shadow: var(--shadow-card);
+    margin-bottom: 0.8rem;
+  }
+  .strain-table-row {
+    display: grid;
+    grid-template-columns: 170px 2fr 130px 130px 55px 110px;
+    border-bottom: 1px solid #eee;
+    font-size: 0.8rem;
+    background: white;
+  }
+  .strain-table-row:last-child { border-bottom: none; }
+  .strain-table-row.hidden { display: none; }
+  .strain-table-header {
+    background: var(--bg-dark);
+    color: white;
+    font-size: 0.72rem;
+    font-weight: 700;
+    text-transform: uppercase;
+    letter-spacing: 0.05em;
+    padding: 0.65rem 0.75rem;
+  }
+  .strain-table-row:not(.strain-table-header) {
+    padding: 0.75rem;
+  }
+  .strain-table-row:not(.strain-table-header):hover { background: var(--bg-alt); }
+  .strain-name { font-weight: 700; color: var(--teal); font-size: 0.82rem; margin-bottom: 0.15rem; }
+  .strain-tag {
+    display: inline-block;
+    font-size: 0.62rem;
+    padding: 0.12rem 0.45rem;
+    border-radius: 999px;
+    font-weight: 600;
+  }
+  .strain-tag.teal { background: var(--teal-light); color: var(--teal); }
+  .strain-tag.purple { background: var(--purple-light); color: var(--purple); }
+  .strain-tag.orange { background: var(--orange-light); color: var(--orange); }
+  .strain-tag.pink { background: #fce4ec; color: #c2185b; }
+  .col-effect { color: var(--text-secondary); font-size: 0.77rem; line-height: 1.55; padding-right: 0.5rem; }
+  .col-source, .col-product { color: var(--text-muted); font-size: 0.73rem; padding-right: 0.5rem; }
+  .col-star { text-align: center; }
+  .col-crowd { font-size: 0.73rem; color: var(--text-muted); }
+  .stars { color: var(--orange); font-size: 0.82rem; letter-spacing: 1px; }
+  .strain-table-legend {
+    font-size: 0.73rem;
+    color: var(--text-muted);
+    margin-bottom: 0.5rem;
+    padding-left: 0.2rem;
+  }
+
+  /* 检测指标维度模块 */
+  .indicator-modules { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 1rem; margin: 1.5rem 0; }
+  .indicator-module {
+    background: white;
+    border-radius: var(--radius);
+    padding: 1.1rem 1.2rem;
+    box-shadow: var(--shadow-card);
+    border-left: 4px solid;
+  }
+  .indicator-module.disease { border-left-color: #e74c3c; }
+  .indicator-module.microbiome { border-left-color: var(--teal); }
+  .indicator-module.barrier { border-left-color: var(--blue); }
+  .indicator-module.nutrition { border-left-color: var(--orange); }
+  .indicator-module.vitamin { border-left-color: #f1c40f; }
+  .indicator-module.scfa { border-left-color: #27ae60; }
+  .indicator-module.neuro { border-left-color: var(--purple); }
+  .indicator-module.pathogen { border-left-color: #c0392b; }
+  .indicator-module h4 { font-size: 0.9rem; font-weight: 700; margin-bottom: 0.5rem; }
+  .indicator-module .module-meta {
+    font-size: 0.75rem;
+    background: var(--bg-alt);
+    padding: 0.3rem 0.6rem;
+    border-radius: 6px;
+    display: inline-block;
+    margin-bottom: 0.6rem;
+    color: var(--text-muted);
+  }
+  .indicator-module ul {
+    list-style: none;
+    padding: 0;
+    font-size: 0.8rem;
+    color: var(--text-secondary);
+    line-height: 1.7;
+  }
+  .indicator-module ul li::before { content: "· "; font-weight: 700; }
+  .indicator-module .value-hint {
+    font-size: 0.73rem;
+    color: var(--text-muted);
+    margin-top: 0.5rem;
+    padding-top: 0.5rem;
+    border-top: 1px dashed #eee;
+  }
+
+  /* 疾病风险参考表 */
+  .disease-risk-table { width: 100%; border-collapse: collapse; font-size: 0.78rem; margin: 1rem 0; border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow-card); }
+  .disease-risk-table th { background: var(--bg-dark); color: white; padding: 0.6rem 0.8rem; text-align: left; font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.04em; }
+  .disease-risk-table td { padding: 0.5rem 0.8rem; border-bottom: 1px solid #eee; color: var(--text-secondary); }
+  .disease-risk-table tr:last-child td { border-bottom: none; }
+  .disease-risk-table tr:hover td { background: var(--bg-alt); }
+  .risk-low { color: #27ae60; font-weight: 600; }
+  .risk-mid { color: var(--orange); font-weight: 600; }
+  .risk-high { color: #e74c3c; font-weight: 600; }
+
+  @media (max-width: 768px) {
+    .strain-filter-bar { gap: 0.35rem; }
+    .strain-table-row { grid-template-columns: 1fr 1fr; }
+    .strain-table-header { display: none; }
+    .col-strain { grid-column: 1 / -1; }
+    .col-effect { grid-column: 1 / -1; }
+    .indicator-modules { grid-template-columns: 1fr; }
+  }
+
 </style>
 </head>
 <body>
@@ -466,6 +606,335 @@
         <li>复查时间表（什么时候复查、预期改善多少）</li>
       </ul>
     </div>
+
+    <!-- 检测指标详细说明（基于菌群检测知识库） -->
+    <div style="margin-top:1.5rem;">
+      <h3 style="font-size:1rem;font-weight:700;color:var(--text-primary);margin-bottom:0.8rem;">📊 菌群检测具体测什么？——8大维度全面解读</h3>
+      <p style="font-size:0.82rem;color:var(--text-muted);margin-bottom:1.2rem;">一份完整的肠道菌群检测报告，涵盖以下8个核心维度。每一项都有明确的生理意义和干预价值：</p>
+
+      <!-- 8维度模块 -->
+      <div class="indicator-modules">
+        <div class="indicator-module disease">
+          <h4>🩺 疾病风险评估</h4>
+          <span class="module-meta">18项 · 0-1风险指数</span>
+          <ul>
+            <li>结直肠癌、II型糖尿病</li>
+            <li>炎症性肠炎（IBD）、肠易激综合征（IBS）</li>
+            <li>肥胖、心脑血管疾病</li>
+            <li>自闭症、抑郁症、失眠</li>
+            <li>甲状腺疾病、过敏、便秘</li>
+          </ul>
+          <p class="value-hint">风险值 <0.3=低 / 0.3-0.5=注意 / >0.5=高风险 → 提示专项干预方向</p>
+        </div>
+        <div class="indicator-module microbiome">
+          <h4>🌿 菌群平衡与多样性</h4>
+          <span class="module-meta">核心指标 · 肠道生态评估</span>
+          <ul>
+            <li>香浓多样性指数（Shannon）</li>
+            <li>有益菌：双歧杆菌、乳杆菌、普拉梭菌</li>
+            <li>有害菌：大肠杆菌、艰难梭菌、克雷伯菌</li>
+            <li>肠型判定（B/E/P/FF型）</li>
+            <li>厚壁菌/拟杆菌比值（F/B）</li>
+          </ul>
+          <p class="value-hint">多样性↓→炎症风险↑；有益菌↓+有害菌↑→肠道炎症风险↑</p>
+        </div>
+        <div class="indicator-module barrier">
+          <h4>🛡️ 肠道屏障与代谢产物</h4>
+          <span class="module-meta">肠漏评估 · 炎症状态</span>
+          <ul>
+            <li>肠道炎症水平（0-80，越高越危险）</li>
+            <li>脂多糖 LPS（内毒素）水平</li>
+            <li>肠屏障完整性评分（15-100分）</li>
+            <li>次级胆汁酸、吲哚、苯酚、腐胺</li>
+          </ul>
+          <p class="value-hint">LPS↑+屏障↓→"肠漏"→内毒素入血→全身慢性炎症→慢病风险↑</p>
+        </div>
+        <div class="indicator-module scfa">
+          <h4>⚡ 短链脂肪酸（SCFAs）</h4>
+          <span class="module-meta">核心代谢物 · 抗炎指标</span>
+          <ul>
+            <li><strong>丁酸盐</strong>：结肠上皮细胞主能源，↑抗炎；↓则肠漏、炎症</li>
+            <li><strong>丙酸盐</strong>：肝脏糖异生，调节食欲</li>
+            <li><strong>乙酸盐</strong>：最丰富的SCFA，参与脂质代谢</li>
+          </ul>
+          <p class="value-hint">丁酸盐缺乏是肠道炎症的早期信号，也是益生菌干预的核心靶点</p>
+        </div>
+        <div class="indicator-module nutrition">
+          <h4>🥗 营养代谢评估</h4>
+          <span class="module-meta">宏量营养 · 微量元素 · 氨基酸</span>
+          <ul>
+            <li>碳水、蛋白质、脂肪、纤维素、乳制品评分</li>
+            <li>铁、锌等微量元素状态</li>
+            <li>16种氨基酸（必需+非必需）水平</li>
+          </ul>
+          <p class="value-hint">菌群参与营养代谢；铁缺乏是老年人最常见问题；锌↓→免疫功能受损</p>
+        </div>
+        <div class="indicator-module vitamin">
+          <h4>💊 维生素代谢状态</h4>
+          <span class="module-meta">10种维生素 · B族为主</span>
+          <ul>
+            <li>B1/B2/B5/B6/B12、叶酸（B9）</li>
+            <li>维生素A、C、D、K2</li>
+          </ul>
+          <p class="value-hint">肠道菌群可合成B族维生素和维生素K；菌群失衡→B族合成↓→疲劳、神经症状</p>
+        </div>
+        <div class="indicator-module neuro">
+          <h4>🧠 神经递质相关指标</h4>
+          <span class="module-meta">肠脑轴 · 情绪/睡眠</span>
+          <ul>
+            <li>血清素（5-HT）：情绪、睡眠、食欲；90%由肠壁细胞合成</li>
+            <li>γ-氨基丁酸（GABA）：抗焦虑、放松</li>
+            <li>谷氨酸（Glu）：↑则神经兴奋过度</li>
+            <li>多巴胺代谢物（DOPAC）、色氨酸、组胺、喹啉酸</li>
+          </ul>
+          <p class="value-hint">肠道菌群异常→血清素↓→抑郁/失眠风险↑；乳杆菌可增加GABA合成</p>
+        </div>
+        <div class="indicator-module pathogen">
+          <h4>🦠 致病菌 & 抗生素耐药</h4>
+          <span class="module-meta">用药安全 · 感染预警</span>
+          <ul>
+            <li>5种致病菌：艰难梭菌、沙门氏菌、志贺氏菌、幽门螺杆菌、弯曲杆菌</li>
+            <li>9类抗生素耐药基因：β-内酰胺/氨基糖苷/大环内酯/喹诺酮/磺胺/四环素等</li>
+          </ul>
+          <p class="value-hint">耐药基因↑→未来抗生素治疗效果↓；艰难梭菌阳性→禁用某些抗生素，改用布拉氏酵母</p>
+        </div>
+      </div>
+
+      <!-- 疾病风险参考表 -->
+      <h3 style="font-size:0.95rem;font-weight:700;color:var(--text-primary);margin:1.5rem 0 0.5rem;">📋 主要疾病风险评估速查（参考范围 0-1）</h3>
+      <div style="overflow-x:auto;">
+      <table class="disease-risk-table">
+        <thead>
+          <tr>
+            <th>指标</th>
+            <th>低风险（<0.3）</th>
+            <th>注意（0.3-0.5）</th>
+            <th>高风险（>0.5）</th>
+            <th>检测价值</th>
+          </tr>
+        </thead>
+        <tbody>
+          <tr>
+            <td style="font-weight:600;color:var(--text-primary);">炎症性肠炎 / IBS</td>
+            <td class="risk-low">炎症水平低，肠屏障完整</td>
+            <td class="risk-mid">SCFAs偏低，肠屏障偏弱</td>
+            <td class="risk-high">丁酸盐严重不足，LPS偏高</td>
+            <td>指导抗炎饮食 + 靶向益生菌株</td>
+          </tr>
+          <tr>
+            <td style="font-weight:600;color:var(--text-primary);">结直肠癌</td>
+            <td class="risk-low">厚壁菌/拟杆菌比正常</td>
+            <td class="risk-mid">普拉梭菌偏低，次级胆汁酸偏高</td>
+            <td class="risk-high">具核梭杆菌超标，F. prausnitzii缺失</td>
+            <td>提示肠镜复查频率</td>
+          </tr>
+          <tr>
+            <td style="font-weight:600;color:var(--text-primary);">II型糖尿病</td>
+            <td class="risk-low">产丁酸菌丰度正常</td>
+            <td class="risk-mid">乙酸盐偏高，代谢产物异常</td>
+            <td class="risk-high">普雷沃氏菌过度，脂肪代谢菌群失衡</td>
+            <td>饮食干预：增加膳食纤维 + 丁酸前体</td>
+          </tr>
+          <tr>
+            <td style="font-weight:600;color:var(--text-primary);">抑郁症 / 失眠</td>
+            <td class="risk-low">GABA/血清素代谢正常</td>
+            <td class="risk-mid">乳杆菌属丰度偏低</td>
+            <td class="risk-high">另枝菌属超标，双歧杆菌缺乏</td>
+            <td>肠脑轴干预：特定乳杆菌 + SCFAs调节</td>
+          </tr>
+          <tr>
+            <td style="font-weight:600;color:var(--text-primary);">肥胖</td>
+            <td class="risk-low">菌群多样性正常</td>
+            <td class="risk-mid">颤螺旋菌属异常</td>
+            <td class="risk-high">产甲烷菌高，埃希氏菌超标</td>
+            <td>精准热量吸收评估 + 靶向干预</td>
+          </tr>
+          <tr>
+            <td style="font-weight:600;color:var(--text-primary);">便秘</td>
+            <td class="risk-low">阿克曼菌（Akkermansia）正常</td>
+            <td class="risk-mid">产丁酸菌略低</td>
+            <td class="risk-high">双歧杆菌/乳杆菌缺失，甲烷短杆菌偏高</td>
+            <td>直接指导益生菌补充剂选择</td>
+          </tr>
+          <tr>
+            <td style="font-weight:600;color:var(--text-primary);">过敏</td>
+            <td class="risk-low">粪杆菌（Faecalibacterium）正常</td>
+            <td class="risk-mid">经黏液真杆菌属（Blautia）偏低</td>
+            <td class="risk-high">脆弱拟杆菌缺失，变形菌门偏高</td>
+            <td>指导益生菌选择（脆弱拟杆菌或特定乳杆菌）</td>
+          </tr>
+        </tbody>
+      </table>
+      </div>
+    </div>
+
+  <div class="strain-section">
+      <h3 style="font-size:1rem;font-weight:700;color:var(--teal);margin:1.5rem 0 0.5rem;">附：常见益生菌菌株速查表</h3>
+      <p style="font-size:0.82rem;color:var(--text-muted);margin-bottom:1rem;">以下菌株拥有最多临床证据支持。选购时务必确认产品标注了完整的<strong>属＋种＋菌株号</strong>。</p>
+
+      <!-- 筛选标签栏 -->
+      <div class="strain-filter-bar">
+        <button class="strain-filter-btn active" data-filter="all">全部</button>
+        <button class="strain-filter-btn" data-filter="肠道">肠道健康</button>
+        <button class="strain-filter-btn" data-filter="免疫">免疫调节</button>
+        <button class="strain-filter-btn" data-filter="女性">女性健康</button>
+        <button class="strain-filter-btn" data-filter="情绪">情绪/睡眠</button>
+        <button class="strain-filter-btn" data-filter="代谢">代谢/体重</button>
+      </div>
+
+      <div class="strain-table-wrap">
+        <div class="strain-table-row strain-table-header">
+          <div class="col-strain">菌株名称</div>
+          <div class="col-effect">主要功效</div>
+          <div class="col-source">专利/来源</div>
+          <div class="col-product">代表产品</div>
+          <div class="col-star">证据</div>
+          <div class="col-crowd">适宜人群</div>
+        </div>
+
+        <div class="strain-table-row" data-tags="肠道,免疫">
+          <div class="col-strain"><div class="strain-name">动物双歧杆菌 BB-12</div><span class="strain-tag teal">Bifidobacterium animalis BB-12</span></div>
+          <div class="col-effect">改善便秘（排便频率+30-40%）·降低呼吸道感染风险 ·婴儿湿疹预防（与LGG联用）</div>
+          <div class="col-source">Chr. Hansen（丹麦）</div>
+          <div class="col-product">纽曼博士/合生元系列</div>
+          <div class="col-star"><span class="stars">★★★</span></div>
+          <div class="col-crowd">全人群·婴儿可用</div>
+        </div>
+
+        <div class="strain-table-row" data-tags="肠道,免疫">
+          <div class="col-strain"><div class="strain-name">鼠李糖乳杆菌 LGG</div><span class="strain-tag teal">Lactobacillus rhamnosus GG</span></div>
+          <div class="col-effect">预防抗生素相关腹泻（40-60%）·缩短儿童急性胃肠炎病程 ·孕妇补充降低婴儿特应性皮炎风险</div>
+          <div class="col-source">Chr. Hansen × 芬兰Turku大学</div>
+          <div class="col-product">康萃乐/妈咪爱</div>
+          <div class="col-star"><span class="stars">★★★</span></div>
+          <div class="col-crowd">儿童·孕妇·旅行者</div>
+        </div>
+
+        <div class="strain-table-row" data-tags="肠道">
+          <div class="col-strain"><div class="strain-name">布拉氏酵母 CNCM I-3799</div><span class="strain-tag purple">Saccharomyces boulardii</span></div>
+          <div class="col-effect">旅行腹泻预防（68-85%）·艰难梭菌感染辅助治疗 ·儿童急性胃肠炎（ESPGHAN推荐）</div>
+          <div class="col-source">Biocodex（法国）·唯一酵母益生菌</div>
+          <div class="col-product">亿活/布拉氏酵母散</div>
+          <div class="col-star"><span class="stars">★★★</span></div>
+          <div class="col-crowd">旅行者·抗生素期间</div>
+        </div>
+
+        <div class="strain-table-row" data-tags="肠道,情绪">
+          <div class="col-strain"><div class="strain-name">植物乳杆菌 299v</div><span class="strain-tag teal">Lactobacillus plantarum 299v</span></div>
+          <div class="col-effect">显著改善IBS整体症状和腹痛（JAMA 2021 RCT）·缓解焦虑（肠脑轴）·促进非血红素铁吸收</div>
+          <div class="col-source">Probi AB（瑞典）·Linköping大学</div>
+          <div class="col-product">GoodBelly/拜耳Florisan</div>
+          <div class="col-star"><span class="stars">★★★</span></div>
+          <div class="col-crowd">IBS患者·焦虑人群·素食者</div>
+        </div>
+
+        <div class="strain-table-row" data-tags="肠道,女性">
+          <div class="col-strain"><div class="strain-name">罗伊氏乳杆菌 DSM 17938</div><span class="strain-tag teal">Lactobacillus reuteri DSM 17938</span></div>
+          <div class="col-effect">婴儿肠绞痛（多国指南推荐）·改善婴儿反流/便秘 ·辅助提高幽门螺杆菌根除率</div>
+          <div class="col-source">BioGaia（瑞典）</div>
+          <div class="col-product">拜奥(BioGaia)/唯氏康</div>
+          <div class="col-star"><span class="stars">★★★</span></div>
+          <div class="col-crowd">婴儿·哺乳期·HP感染者</div>
+        </div>
+
+        <div class="strain-table-row" data-tags="肠道,免疫">
+          <div class="col-strain"><div class="strain-name">凝结芽孢杆菌 BC30</div><span class="strain-tag orange">Bacillus coagulans BC30</span></div>
+          <div class="col-effect">改善腹胀/肠道不适 ·增强流感疫苗免疫应答 ·减少运动后呼吸道感染</div>
+          <div class="col-source">GanedenBC（Kerry收购）</div>
+          <div class="col-product">Culturelle Sport/Thorne Florassist</div>
+          <div class="col-star"><span class="stars">★★★</span></div>
+          <div class="col-crowd">运动人群·消化脆弱者</div>
+        </div>
+
+        <div class="strain-table-row" data-tags="情绪,免疫">
+          <div class="col-strain"><div class="strain-name">瑞士乳杆菌 R0052</div><span class="strain-tag teal">Lactobacillus helveticus R0052</span></div>
+          <div class="col-effect">缓解焦虑/压力（CNS Drugs 2023荟萃分析确认）·改善睡眠质量 ·减少皮质醇水平</div>
+          <div class="col-source">Institut Rosell（加拿大）</div>
+          <div class="col-product">Life Extension/NeuroScience</div>
+          <div class="col-star"><span class="stars">★★★</span></div>
+          <div class="col-crowd">焦虑人群·高压人群·失眠者</div>
+        </div>
+
+        <div class="strain-table-row" data-tags="情绪,肠道">
+          <div class="col-strain"><div class="strain-name">长双歧杆菌 R0175</div><span class="strain-tag teal">Bifidobacterium longum R0175</span></div>
+          <div class="col-effect">改善整体情绪评分 ·缓解轻度抑郁（肠脑轴） ·减轻IBS症状</div>
+          <div class="col-source">Institut Rosell（加拿大）</div>
+          <div class="col-product">NeuroBiotic (Thorne)/ProbioBrain</div>
+          <div class="col-star"><span class="stars">★★★</span></div>
+          <div class="col-crowd">情绪困扰者·IBS患者</div>
+        </div>
+
+        <div class="strain-table-row" data-tags="肠道,免疫,代谢">
+          <div class="col-strain"><div class="strain-name">嗜酸乳杆菌 NCFM</div><span class="strain-tag teal">Lactobacillus acidophilus NCFM</span></div>
+          <div class="col-effect">改善乳糖不耐受 ·增强疫苗抗体应答 ·辅助降低SIBO风险</div>
+          <div class="col-source">DuPont Danisco（美国）</div>
+          <div class="col-product">Culturelle!/Align（NCFM株）</div>
+          <div class="col-star"><span class="stars">★★★</span></div>
+          <div class="col-crowd">乳糖不耐受·SIBO预防</div>
+        </div>
+
+        <div class="strain-table-row" data-tags="女性">
+          <div class="col-strain"><div class="strain-name">鼠李糖乳杆菌 GR-1</div><span class="strain-tag pink">Lactobacillus rhamnosus GR-1</span></div>
+          <div class="col-effect">恢复阴道菌群平衡 ·预防复发性尿道感染 ·改善细菌性阴道炎</div>
+          <div class="col-source">Urex Biotech × LifeBridge Health</div>
+          <div class="col-product">Femilac/妇科益生菌复方制剂</div>
+          <div class="col-star"><span class="stars">★★★</span></div>
+          <div class="col-crowd">女性·孕妇·尿道感染史</div>
+        </div>
+
+        <div class="strain-table-row" data-tags="肠道,代谢">
+          <div class="col-strain"><div class="strain-name">格式塔氏乳杆菌 KS 13.1</div><span class="strain-tag teal">Lactobacillus gasseri KS 13.1</span></div>
+          <div class="col-effect">显著改善便秘（排便频率+43%）·降低餐后血脂 ·辅助控制BMI</div>
+          <div class="col-source">Korean Food Research Institute</div>
+          <div class="col-product">万年春LP/LG21株关联产品</div>
+          <div class="col-star"><span class="stars">★★★</span></div>
+          <div class="col-crowd">便秘人群·血脂偏高者</div>
+        </div>
+
+        <div class="strain-table-row" data-tags="免疫">
+          <div class="col-strain"><div class="strain-name">副干酪乳杆菌 L. casei 431</div><span class="strain-tag teal">Lactobacillus paracasei 431</span></div>
+          <div class="col-effect">降低普通感冒发生率（25%）·缩短感冒病程 ·增强流感疫苗效果</div>
+          <div class="col-source">Chr. Hansen（丹麦）</div>
+          <div class="col-product">ImmuneDefense系列/拜耳专项</div>
+          <div class="col-star"><span class="stars">★★★</span></div>
+          <div class="col-crowd">免疫力低下·老年人·办公人群</div>
+        </div>
+
+        <div class="strain-table-row" data-tags="女性,免疫">
+          <div class="col-strain"><div class="strain-name">发酵乳杆菌 CECT5716</div><span class="strain-tag teal">Lactobacillus fermentum CECT5716</span></div>
+          <div class="col-effect">母乳中天然分离·提升母乳IgA ·降低哺乳期乳腺炎风险 ·婴儿免疫发育支持</div>
+          <div class="col-source">Instituto Halal（西班牙）</div>
+          <div class="col-product">MamiLab/母乳益生菌制剂</div>
+          <div class="col-star"><span class="stars">★★★</span></div>
+          <div class="col-crowd">哺乳期·孕晚期</div>
+        </div>
+
+        <div class="strain-table-row" data-tags="肠道,免疫,代谢">
+          <div class="col-strain"><div class="strain-name">长双歧杆菌 BB536</div><span class="strain-tag teal">Bifidobacterium longum BB536</span></div>
+          <div class="col-effect">改善老年人便秘 ·降低过敏症状 ·辅助降低血氨（肝脏健康）</div>
+          <div class="col-source">Morinaga Milk Industry（日本）</div>
+          <div class="col-product">Morinaga BB536散剂/儿童制剂</div>
+          <div class="col-star"><span class="stars">★★★</span></div>
+          <div class="col-crowd">老年人·过敏人群·便秘者</div>
+        </div>
+
+        <div class="strain-table-row" data-tags="情绪,肠道">
+          <div class="col-strain"><div class="strain-name">唾液乳杆菌 LS01</div><span class="strain-tag teal">Lactobacillus salivarius LS01</span></div>
+          <div class="col-effect">改善特应性皮炎（成人）·缓解IBS ·辅助调节焦虑/抑郁评分</div>
+          <div class="col-source">VSL Pharmaceuticals（意大利）</div>
+          <div class="col-product">VSL#3（美系处方益生菌）</div>
+          <div class="col-star"><span class="stars">★★★</span></div>
+          <div class="col-crowd">AD患者·IBS·情绪共病</div>
+        </div>
+
+      </div><!-- /strain-table-wrap -->
+
+      <div class="strain-table-legend">
+        <span class="stars">★★★</span> 高证据（多项RCT/指南推荐）&nbsp;&nbsp;
+        <span class="stars" style="color:#aaa">★★</span> 中等证据（多项临床研究）&nbsp;&nbsp;
+        <span class="stars" style="color:#aaa">★</span> 初步证据（机制明确/小规模研究）
+      </div>
+    </div><!-- /strain-section -->
   </div>
   </div>
 </section>
@@ -564,21 +1033,19 @@
   <h2>菌群检测背后的科学基石</h2>
   <p class="section-intro">菌群检测不是玄学，而是建立在过去二十年数百项高质量研究基础上的循证工具。以下是支撑菌群检测价值的核心研究：</p>
 
-  <div class="screenshot">
-    <img src="../img/ref-screenshots/nature-human-microbiome-annotated.png" alt="Nature - 人类微生物组计划核心发现">
-    <div class="screenshot-caption">
-      <strong>📷 Nature · NIH Human Microbiome Project · 2012 & 2019</strong><br>
-      <strong>↑ 核心发现：</strong>人类微生物组计划（HMP）通过对242名健康志愿者的多部位（肠道、口腔、皮肤、鼻腔、阴道）微生物组分析，建立了健康菌群的"基线标准"。通过对比患者与健康基线之间的菌群差异，可以精确定位菌群失调的方向和程度。
-    </div>
-  </div>
+      <div class="screenshot">
+        <div class="screenshot-caption">
+          <strong>📷 Nature · NIH Human Microbiome Project · 2012 & 2019</strong><br>
+          <strong>↑ 核心发现：</strong>人类微生物组计划（HMP）通过对242名健康志愿者的多部位（肠道、口腔、皮肤、鼻腔、阴道）微生物组分析，建立了健康菌群的"基线标准"。通过对比患者与健康基线之间的菌群差异，可以精确定位菌群失调的方向和程度。
+        </div>
+      </div>
 
-  <div class="screenshot">
-    <img src="../img/ref-screenshots/cell-inflammation-gut-barrier-annotated.png" alt="Cell - 肠道菌群失调驱动系统性炎症的机制">
-    <div class="screenshot-caption">
-      <strong>📷 Cell · 2022</strong> — 肠道菌群失调与系统性免疫疾病的分子机制<br>
-      <strong>↑ 核心机制：</strong>菌群失调→肠道屏障完整性破坏→LPS（脂多糖）及其他微生物代谢产物进入循环系统→激活Toll样受体（TLR）→促炎细胞因子释放→全身慢性炎症。这就是菌群检测的理论基础——通过检测菌群组成，可以预测和监测系统性炎症的风险。
-    </div>
-  </div>
+      <div class="screenshot">
+        <div class="screenshot-caption">
+          <strong>📷 Cell · 2022</strong> — 肠道菌群失调与系统性免疫疾病的分子机制<br>
+          <strong>↑ 核心机制：</strong>菌群失调→肠道屏障完整性破坏→LPS（脂多糖）及其他微生物代谢产物进入循环系统→激活Toll样受体（TLR）→促炎细胞因子释放→全身慢性炎症。这就是菌群检测的理论基础——通过检测菌群组成，可以预测和监测系统性炎症的风险。
+        </div>
+      </div>
 
   <div class="citation-grid">
     <div class="citation-card" id="ref-1">
@@ -664,5 +1131,28 @@
   </div>
 </footer>
 
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+      var filter = btn.getAttribute('data-filter');
+      btns.forEach(function(b) { b.classList.remove('active'); });
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+</script>
+
 </body>
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