diff --git a/src/components/ArchiveTimeline.astro b/src/components/ArchiveTimeline.astro
new file mode 100644
index 0000000..3c07667
--- /dev/null
+++ b/src/components/ArchiveTimeline.astro
@@ -0,0 +1,79 @@
+---
+import type { BlogPost } from '@/lib/posts';
+
+interface Props {
+  posts: BlogPost[];
+}
+
+type ArchiveMonth = {
+  key: string;
+  label: string;
+  posts: BlogPost[];
+};
+
+type ArchiveYear = {
+  year: number;
+  count: number;
+  months: ArchiveMonth[];
+};
+
+const { posts } = Astro.props;
+const monthFormatter = new Intl.DateTimeFormat('zh-CN', { month: 'long' });
+const dayFormatter = new Intl.DateTimeFormat('zh-CN', { day: '2-digit' });
+const archiveYears = posts.reduce<ArchiveYear[]>((years, post) => {
+  const year = post.date.getFullYear();
+  const monthKey = `${year}-${String(post.date.getMonth() + 1).padStart(2, '0')}`;
+  let yearGroup = years.find((item) => item.year === year);
+
+  if (!yearGroup) {
+    yearGroup = { year, count: 0, months: [] };
+    years.push(yearGroup);
+  }
+
+  let monthGroup = yearGroup.months.find((item) => item.key === monthKey);
+
+  if (!monthGroup) {
+    monthGroup = {
+      key: monthKey,
+      label: monthFormatter.format(post.date),
+      posts: [],
+    };
+    yearGroup.months.push(monthGroup);
+  }
+
+  yearGroup.count += 1;
+  monthGroup.posts.push(post);
+
+  return years;
+}, []);
+---
+
+<div class="archive-timeline">
+  {archiveYears.map((yearGroup) => (
+    <section class="archive-year" aria-labelledby={`archive-year-${yearGroup.year}`}>
+      <div class="archive-year-marker" aria-hidden="true"></div>
+      <header class="archive-year-head">
+        <h2 id={`archive-year-${yearGroup.year}`}>{yearGroup.year}</h2>
+        <span>{yearGroup.count} 篇</span>
+      </header>
+      <div class="archive-months">
+        {yearGroup.months.map((monthGroup) => (
+          <section class="archive-month" aria-label={`${yearGroup.year} ${monthGroup.label}`}>
+            <div class="archive-month-label">
+              <span>{monthGroup.label}</span>
+              <small>{monthGroup.posts.length} 篇</small>
+            </div>
+            <div class="archive-list">
+              {monthGroup.posts.map((post) => (
+                <a href={post.href}>
+                  <time datetime={post.date.toISOString()}>{dayFormatter.format(post.date)}</time>
+                  <span>{post.title}</span>
+                </a>
+              ))}
+            </div>
+          </section>
+        ))}
+      </div>
+    </section>
+  ))}
+</div>
diff --git a/src/pages/archives/index.astro b/src/pages/archives/index.astro
index b787c9d..5f7f113 100644
--- a/src/pages/archives/index.astro
+++ b/src/pages/archives/index.astro
@@ -3,6 +3,7 @@ import BaseLayout from '@/layouts/BaseLayout.astro';
 import Pagination from '@/components/Pagination.astro';
 import PageHeaderCard from '@/components/PageHeaderCard.astro';
 import StatsChart from '@/components/StatsChart.astro';
+import ArchiveTimeline from '@/components/ArchiveTimeline.astro';
 import { getAllPosts } from '@/lib/posts';
 import { getPageSlice } from '@/lib/pagination';
 
@@ -21,14 +22,7 @@ const archiveStats = [...posts.reduce((months, post) => {
   <section class="content-wrap narrow">
     <PageHeaderCard title="归档" subtitle={`共 ${posts.length} 篇文章`} />
     <StatsChart title="归档发布趋势" subtitle="按月份统计文章发布数量" type="line" items={archiveStats} />
-    <div class="archive-list">
-      {pageData.items.map((post) => (
-        <a href={post.href}>
-          <time datetime={post.date.toISOString()}>{post.dateText}</time>
-          <span>{post.title}</span>
-        </a>
-      ))}
-    </div>
+    <ArchiveTimeline posts={pageData.items} />
     <Pagination currentPage={pageData.currentPage} totalPages={pageData.totalPages} basePath="/archives/" />
   </section>
 </BaseLayout>
diff --git a/src/pages/archives/page/[page].astro b/src/pages/archives/page/[page].astro
index 4353bbd..8f33a50 100644
--- a/src/pages/archives/page/[page].astro
+++ b/src/pages/archives/page/[page].astro
@@ -3,6 +3,7 @@ import Pagination from '@/components/Pagination.astro';
 import BaseLayout from '@/layouts/BaseLayout.astro';
 import PageHeaderCard from '@/components/PageHeaderCard.astro';
 import StatsChart from '@/components/StatsChart.astro';
+import ArchiveTimeline from '@/components/ArchiveTimeline.astro';
 import { getAllPosts } from '@/lib/posts';
 import { getPageSlice, getPaginationPaths } from '@/lib/pagination';
 
@@ -31,14 +32,7 @@ const archiveStats = [...posts.reduce((months, post) => {
   <section class="content-wrap narrow">
     <PageHeaderCard title="归档" subtitle={`共 ${posts.length} 篇文章，第 ${pageData.currentPage} 页`} />
     <StatsChart title="归档发布趋势" subtitle="按月份统计文章发布数量" type="line" items={archiveStats} />
-    <div class="archive-list">
-      {pageData.items.map((post) => (
-        <a href={post.href}>
-          <time datetime={post.date.toISOString()}>{post.dateText}</time>
-          <span>{post.title}</span>
-        </a>
-      ))}
-    </div>
+    <ArchiveTimeline posts={pageData.items} />
     <Pagination currentPage={pageData.currentPage} totalPages={pageData.totalPages} basePath="/archives/" />
   </section>
 </BaseLayout>
diff --git a/src/styles/site.css b/src/styles/site.css
index 4e9c341..2d71c18 100644
--- a/src/styles/site.css
+++ b/src/styles/site.css
@@ -2480,18 +2480,152 @@ time {
   color: var(--text);
 }
 
-.archive-list {
-  margin-top: 24px;
+.archive-timeline {
+  position: relative;
   display: grid;
-  gap: 10px;
+  gap: 26px;
+  margin-top: 28px;
+  padding-left: 34px;
+}
+
+.archive-timeline::before {
+  content: "";
+  position: absolute;
+  top: 10px;
+  bottom: 10px;
+  left: 10px;
+  width: 2px;
+  border-radius: 999px;
+  background: linear-gradient(180deg, rgba(62, 184, 190, 0.8), rgba(222, 216, 204, 0.18));
+}
+
+.archive-year {
+  position: relative;
+  display: grid;
+  grid-template-columns: 150px minmax(0, 1fr);
+  gap: 22px;
+}
+
+.archive-year-marker {
+  position: absolute;
+  top: 12px;
+  left: -31px;
+  width: 18px;
+  height: 18px;
+  border: 4px solid rgba(255, 253, 248, 0.96);
+  border-radius: 999px;
+  background: #3eb8be;
+  box-shadow:
+    0 0 0 6px rgba(62, 184, 190, 0.16),
+    0 10px 24px rgba(15, 118, 110, 0.18);
+}
+
+.archive-year-head {
+  position: sticky;
+  top: 92px;
+  align-self: start;
+  display: grid;
+  gap: 4px;
+  padding-top: 2px;
+}
+
+.archive-year-head h2 {
+  margin: 0;
+  color: var(--accent-strong);
+  font-size: clamp(1.8rem, 4vw, 2.7rem);
+  line-height: 1;
+}
+
+.archive-year-head span {
+  color: var(--muted);
+  font-size: 0.92rem;
+  font-weight: 700;
+}
+
+.archive-months {
+  display: grid;
+  gap: 16px;
+  min-width: 0;
+}
+
+.archive-month {
+  display: grid;
+  grid-template-columns: 92px minmax(0, 1fr);
+  gap: 18px;
+  border: 1px solid rgba(222, 216, 204, 0.72);
+  border-radius: 8px;
+  padding: 18px;
+  background:
+    linear-gradient(135deg, rgba(255, 255, 255, 0.76), rgba(242, 251, 237, 0.58)),
+    rgba(255, 253, 248, 0.78);
+  box-shadow: var(--shadow);
+}
+
+.archive-month-label {
+  display: grid;
+  align-content: start;
+  gap: 6px;
+  color: var(--accent);
+  font-weight: 900;
+  line-height: 1.2;
+}
+
+.archive-month-label small {
+  color: var(--muted);
+  font-size: 0.82rem;
+  font-weight: 700;
+}
+
+.archive-list {
+  display: grid;
+  gap: 8px;
+  min-width: 0;
 }
 
 .archive-list a {
   display: grid;
-  grid-template-columns: 116px 1fr;
-  gap: 16px;
-  border-bottom: 1px solid var(--line);
-  padding: 10px 0;
+  grid-template-columns: 46px minmax(0, 1fr);
+  align-items: center;
+  gap: 14px;
+  border: 1px solid transparent;
+  border-radius: 8px;
+  padding: 9px 12px;
+  background: rgba(255, 253, 248, 0.54);
+  transition:
+    color 0.2s ease,
+    border-color 0.2s ease,
+    background-color 0.2s ease,
+    box-shadow 0.2s ease,
+    transform 0.2s ease;
+}
+
+.archive-list a time {
+  display: inline-grid;
+  place-items: center;
+  width: 38px;
+  height: 38px;
+  border-radius: 8px;
+  color: #fff;
+  font-size: 0.9rem;
+  font-weight: 900;
+  line-height: 1;
+  background: #3eb8be;
+  box-shadow: 0 10px 24px rgba(15, 118, 110, 0.14);
+}
+
+.archive-list a span {
+  min-width: 0;
+  overflow-wrap: anywhere;
+  color: var(--text);
+  font-weight: 800;
+  line-height: 1.45;
+}
+
+.archive-list a:hover {
+  border-color: rgba(62, 184, 190, 0.32);
+  background: rgba(255, 255, 255, 0.82);
+  box-shadow: 0 12px 28px rgba(58, 51, 38, 0.1);
+  transform: translateY(-1px);
 }
 
 .pagination {
@@ -3897,9 +4031,49 @@ meting-js {
     grid-template-columns: 1fr;
   }
 
-  .archive-list a {
+  .archive-timeline {
+    padding-left: 24px;
+  }
+
+  .archive-timeline::before {
+    left: 7px;
+  }
+
+  .archive-year {
     grid-template-columns: 1fr;
-    gap: 2px;
+    gap: 14px;
+  }
+
+  .archive-year-marker {
+    left: -25px;
+  }
+
+  .archive-year-head {
+    position: static;
+  }
+
+  .archive-month {
+    grid-template-columns: 1fr;
+    gap: 12px;
+    padding: 16px;
+  }
+
+  .archive-month-label {
+    display: flex;
+    align-items: baseline;
+    justify-content: space-between;
+    gap: 12px;
+  }
+
+  .archive-list a {
+    grid-template-columns: 38px minmax(0, 1fr);
+    gap: 10px;
+    padding: 8px;
+  }
+
+  .archive-list a time {
+    width: 34px;
+    height: 34px;
   }
 
   .stats-chart {