feat: add inference serving chapter

src/pages/index.astro

@@ -17,6 +17,7 @@ const routes: Record<string, string> = {
   agents: "/agents/",
   multimodal: "/multimodal/",
   "training-systems": "/training-systems/",
+  "systems/inference": "/systems/inference/",
   "systems/numerics": "/systems/numerics/",
 };
 
@@ -96,6 +97,7 @@ const paths = [
           <a class="button" href="/agents/">Agent 专题</a>
           <a class="button" href="/multimodal/">原生多模态专题</a>
           <a class="button" href="/training-systems/">训练系统专题</a>
+          <a class="button" href="/systems/inference/">推理服务专题</a>
           <a class="button" href="/systems/numerics/">数值与优化专题</a>
         </div>
       </div>
@@ -106,7 +108,7 @@ const paths = [
         <div class="hero-stats">
           <div><b>16</b><span>核心专题</span></div>
           <div><b>151</b><span>K3 报告来源</span></div>
-          <div><b>355</b><span>关键论文索引</span></div>
+          <div><b>400</b><span>关键论文索引</span></div>
           <div><b>47p</b><span>K3 技术报告</span></div>
         </div>
       </aside>
@@ -120,6 +122,22 @@ const paths = [
 
   <section class="section compact release-section" id="new-chapters">
     <div class="release-grid">
+      <a class="release-card inference-release" href="/systems/inference/">
+        <div>
+          <p class="eyebrow"><span>NEW / CHAPTER 14</span> MEMORY · TIME · FLEET</p>
+          <h2>推理优化不是一句“更快”：显存、首字、字间、网络与 SLO 是五本不同的账</h2>
+          <p>
+            用十八本账从 KV Cache、PagedAttention、连续批处理、chunked prefill、量化和推测解码，
+            走到 DeepSeek V2→V4 的异构状态谱系，以及 Mooncake→Kimi K3 的混合缓存、亲和路由与预算准入。
+          </p>
+        </div>
+        <dl>
+          <div><dt>LINEAGE</dt><dd>2019 → 2026</dd></div>
+          <div><dt>NODES</dt><dd>62 个一手节点</dd></div>
+          <div><dt>LAB</dt><dd>显存 · P/D · 推测 · 集群</dd></div>
+        </dl>
+        <span class="release-arrow" aria-hidden="true">从一个 Token 进入完整服务集群 →</span>
+      </a>
       <a class="release-card multimodal-release" href="/multimodal/">
         <div>
           <p class="eyebrow"><span>NEW / CHAPTER 13</span> PIXELS · TOKENS · NATIVE MULTIMODALITY</p>
@@ -545,6 +563,7 @@ const paths = [
       transition: transform 180ms ease, border-color 180ms ease;
     }
 
+    .inference-release,
     .agent-release,
     .alignment-release,
     .transformer-release,
@@ -558,6 +577,14 @@ const paths = [
       min-height: 510px;
     }
 
+    .inference-release {
+      background:
+        radial-gradient(circle at 82% 18%, rgba(35, 86, 84, 0.22), transparent 31%),
+        radial-gradient(circle at 60% 76%, rgba(159, 91, 52, 0.13), transparent 27%),
+        repeating-linear-gradient(90deg, transparent 0 66px, rgba(35, 86, 84, 0.045) 66px 67px),
+        var(--paper-raised);
+    }
+
     .agent-release {
       background:
         radial-gradient(circle at 82% 18%, rgba(56, 91, 128, 0.2), transparent 30%),
@@ -688,6 +715,7 @@ const paths = [
         padding-bottom: 76px;
       }
 
+      .inference-release,
       .alignment-release,
       .transformer-release,
       .foundation-release,