diff --git a/app/components/blog/Toc.vue b/app/components/blog/Toc.vue
index 74debb4..0942987 100644
--- a/app/components/blog/Toc.vue
+++ b/app/components/blog/Toc.vue
@@ -7,8 +7,11 @@ interface TocLink {
 
 const props = defineProps<{
   links: TocLink[];
+  isMobile?: boolean;
 }>();
 
+const emit = defineEmits(["close"]);
+
 const activeId = ref("");
 
 const flattenLinks = (links: TocLink[]) => {
@@ -44,9 +47,9 @@ onMounted(() => {
 </script>
 
 <template>
-  <div class="w-full lg:w-1/3 hidden lg:block sticky top-28">
+  <div v-if="!isMobile" class="w-full lg:w-1/3 hidden lg:block sticky top-28">
     <div
-      class="h-fit max-h-[calc(100vh-8rem)] overflow-y-auto bg-white/40 dark:bg-slate-900/40 backdrop-blur-md border border-white/20 dark:border-white/5 p-6 rounded-3xl shadow-sm">
+      class="h-fit max-h-[calc(100vh-8rem)] overflow-y-auto bg-white/40 dark:bg-slate-800/40 backdrop-blur-md border border-white/20 dark:border-white/5 p-6 rounded-3xl shadow-sm">
       <h3
         class="text-xs font-bold uppercase tracking-widest text-zinc-400 dark:text-zinc-500 mb-4 flex items-center gap-2">
         <Icon name="heroicons:list-bullet" class="w-4 h-4" />
@@ -98,4 +101,70 @@ onMounted(() => {
       </nav>
     </div>
   </div>
+
+  <div v-else class="w-full">
+    <div class="p-6">
+      <div class="flex items-center justify-between mb-4">
+        <h3
+          class="text-xs font-bold uppercase tracking-widest text-zinc-400 dark:text-zinc-500 flex items-center gap-2">
+          <Icon name="heroicons:list-bullet" class="w-4 h-4" />
+          Table Of Content
+        </h3>
+        <button
+          class="p-2 hover:bg-zinc-100 dark:hover:bg-white/5 rounded-full transition-colors"
+          @click="emit('close')">
+          <Icon name="heroicons:x-mark" class="w-5 h-5 text-zinc-500" />
+        </button>
+      </div>
+      <div class="max-h-[60vh] overflow-y-auto pr-2">
+        <nav class="space-y-1">
+          <template v-for="link in props.links" :key="link.id">
+            <NuxtLink
+              :to="`#${link.id}`"
+              class="block text-sm py-1.5 px-3 rounded-xl transition-all duration-200"
+              :class="[
+                activeId === link.id
+                  ? 'text-violet-600 dark:text-violet-400 bg-violet-500/10 font-bold translate-x-1'
+                  : 'text-zinc-600 dark:text-zinc-400 hover:text-violet-600 dark:hover:text-violet-400 hover:bg-violet-500/5',
+              ]"
+              @click="emit('close')">
+              {{ link.text }}
+            </NuxtLink>
+
+            <div v-if="link.children" class="ml-3 space-y-1">
+              <template v-for="child in link.children" :key="child.id">
+                <NuxtLink
+                  :to="`#${child.id}`"
+                  class="block text-xs py-1.5 px-3 rounded-xl transition-all duration-200"
+                  :class="[
+                    activeId === child.id
+                      ? 'text-violet-600 dark:text-violet-400 bg-violet-500/10 font-bold translate-x-1'
+                      : 'text-zinc-500 dark:text-zinc-500 hover:text-violet-600 dark:hover:text-violet-400 hover:bg-violet-500/5',
+                  ]"
+                  @click="emit('close')">
+                  {{ child.text }}
+                </NuxtLink>
+
+                <div v-if="child.children" class="ml-3 space-y-1">
+                  <NuxtLink
+                    v-for="grandchild in child.children"
+                    :key="grandchild.id"
+                    :to="`#${grandchild.id}`"
+                    class="block text-xs py-1.5 px-3 rounded-xl transition-all duration-200"
+                    :class="[
+                      activeId === grandchild.id
+                        ? 'text-violet-600 dark:text-violet-400 bg-violet-500/10 font-bold translate-x-1'
+                        : 'text-zinc-400 dark:text-zinc-600 hover:text-violet-600 dark:hover:text-violet-400 hover:bg-violet-500/5',
+                    ]"
+                    @click="emit('close')">
+                    {{ grandchild.text }}
+                  </NuxtLink>
+                </div>
+              </template>
+            </div>
+          </template>
+        </nav>
+      </div>
+    </div>
+  </div>
 </template>
diff --git a/app/components/main/footer.vue b/app/components/main/footer.vue
index 98b2083..7e6c5dc 100644
--- a/app/components/main/footer.vue
+++ b/app/components/main/footer.vue
@@ -15,8 +15,8 @@
     <!-- 备案信息 -->
     <p v-if="contact?.beian" class="text-text-muted text-xs m-0">
       <NuxtLink
-        :to="contact.beianLink || '/'"
-        class="opacity-85 transition-all duration-200 hover:text-primary hover:opacity-100">
+        :to="contact.beianLink || 'https://beian.miit.gov.cn/'"
+        class="opacity-85 transition-all duration-200 hover:text-accent hover:opacity-100">
         {{ contact.beian }}
       </NuxtLink>
     </p>
@@ -49,6 +49,13 @@
       >
     </p>
 
+    <p>
+      © {{ new Date(siteConfig.siteMeta.startTime).getFullYear() }}-{{ new Date().getFullYear() }}
+      {{ siteConfig.siteMeta.author }} |
+      <NuxtLink to="/rss.xml" class="text-primary">RSS</NuxtLink> |
+      <NuxtLink to="/sitemap.xml" class="text-primary">Sitemap</NuxtLink>.
+    </p>
+
     <!-- eslint-disable-next-line vue/no-v-html -->
     <div v-if="contact?.customHtml" v-html="contact.customHtml" />
   </footer>
diff --git a/app/components/main/header.vue b/app/components/main/header.vue
index 22e4adb..567deb0 100644
--- a/app/components/main/header.vue
+++ b/app/components/main/header.vue
@@ -173,7 +173,7 @@ watch(
               <li v-for="link in siteConfig.navbar.links" :key="link.path">
                 <NuxtLink
                   :to="link.path"
-                  class="relative h-12 px-6 rounded-full transition-all duration-200 flex items-center text-zinc-700 dark:text-zinc-200"
+                  class="relative h-12 px-3 rounded-full transition-all duration-200 flex items-center text-zinc-700 dark:text-zinc-200"
                   :class="{
                     'bg-white dark:bg-slate-800 shadow-sm font-bold': isActive(link.path),
                     'hover:bg-zinc-100 dark:hover:bg-white/10': !isActive(link.path),
@@ -344,4 +344,97 @@ watch(
 .icon-svg.opacity-0 {
   pointer-events: none;
 }
+
+/* 调整顶栏logo和主题切换键距离屏幕两端的距离 */
+header .absolute.left-0 {
+  margin-left: -15px; /* 减小左侧距离 */
+}
+
+header .absolute.right-0 {
+  margin-right: -15px; /* 减小右侧距离 */
+}
+
+/* 强制显示桌面端navbar，隐藏移动端 */
+@media (min-width: 769px) and (max-width: 1023px) {
+  /* 显示桌面端navbar，隐藏移动端 */
+  .hidden.lg\:flex.items-center.justify-center.w-full.relative.h-14 {
+    display: flex !important;
+    justify-content: center !important;
+    align-items: center !important;
+  }
+  .lg\:hidden {
+    display: none !important;
+  }
+  /* logo和右侧按钮绝对定位，navbar居中 */
+  header .absolute.left-0 {
+    position: absolute !important;
+    left: 0.5rem !important;
+    margin-left: 0 !important;
+    z-index: 10;
+    height: 2.5rem !important;
+    display: flex !important;
+    align-items: center !important;
+  }
+  header .absolute.left-0 .h-14 {
+    height: 2.5rem !important;
+    min-width: 2.5rem !important;
+    width: auto !important;
+    padding-left: 0.5rem !important;
+    padding-right: 0.5rem !important;
+    display: flex !important;
+    align-items: center !important;
+  }
+  header .absolute.left-0 .h-12 {
+    height: 2.5rem !important;
+    font-size: 1rem !important;
+    padding-left: 0.5rem !important;
+    padding-right: 0.5rem !important;
+    display: flex !important;
+    align-items: center !important;
+  }
+  header .absolute.right-0 {
+    position: absolute !important;
+    right: 0.5rem !important;
+    margin-right: 0 !important;
+    z-index: 10;
+  }
+  /* 缩小主题切换和线路按钮尺寸 */
+  header .absolute.right-0 .h-14,
+  header .absolute.right-0 .w-14 {
+    height: 2.5rem !important;
+    width: 2.5rem !important;
+  }
+  header .absolute.right-0 .gap-3 {
+    gap: 0.5rem !important;
+  }
+  /* navbar最大宽度，居中显示 */
+  .inline-flex.items-center.h-14 {
+    margin-left: auto !important;
+    margin-right: auto !important;
+    height: 2.5rem !important;
+    border-radius: 1.5rem !important;
+    padding-left: 0.5rem !important;
+    padding-right: 0.5rem !important;
+    min-width: 0;
+    max-width: 700px !important;
+    justify-content: center !important;
+  }
+  /* 缩小ul间距和字体 */
+  .inline-flex.items-center.h-14 ul.flex.items-center.space-x-1\.5.text-lg {
+    gap: 0.25rem !important;
+    font-size: 1rem !important;
+  }
+  /* 缩小每个链接的padding和高度 */
+  .inline-flex.items-center.h-14 ul.flex.items-center li .h-12 {
+    height: 2rem !important;
+  }
+  .inline-flex.items-center.h-14 ul.flex.items-center li .px-3 {
+    padding-left: 0.75rem !important;
+    padding-right: 0.75rem !important;
+  }
+  /* 缩小图标和文字间距 */
+  .inline-flex.items-center.h-14 ul.flex.items-center li .mr-2 {
+    margin-right: 0.25rem !important;
+  }
+}
 </style>
diff --git a/app/config/index.ts b/app/config/index.ts
index 275eb49..4a616b5 100644
--- a/app/config/index.ts
+++ b/app/config/index.ts
@@ -39,10 +39,10 @@ const siteConfig = {
   navbar: {
     links: [
       // { name: "Home", path: "/", icon: "fa6-solid:house" },
-      { name: "Archive", path: "/archive", icon: "fa-solid:newspaper" },
-      { name: "Categories", path: "/categories", icon: "fa-solid:folder" },
-      { name: "Tags", path: "/tags", icon: "fa-solid:tags" },
-      { name: "About", path: "/about", icon: "fa-solid:user" },
+      { name: "归档", path: "/archive", icon: "fa-solid:newspaper" },
+      { name: "分类", path: "/categories", icon: "fa-solid:folder" },
+      { name: "标签", path: "/tags", icon: "fa-solid:tags" },
+      { name: "关于", path: "/about", icon: "fa-solid:user" },
     ],
   },
 
@@ -59,9 +59,9 @@ const siteConfig = {
   },
 
   footer: {
-    beian: "津ICP备2025039003号-1",
+    beian: "津ICP备2025039003号-2",
     beianLink: "https://beian.miit.gov.cn/",
-    customHtml: '<span style="opacity:.8">© 2025 <a href="https://rhen.cloud">RhenCloud</a></span>',
+    customHtml: "",
     hitokoto: {
       enable: true,
       type: "a&b&c&d&j",
diff --git a/app/pages/about.vue b/app/pages/about.vue
index 5458006..fa51914 100644
--- a/app/pages/about.vue
+++ b/app/pages/about.vue
@@ -23,3 +23,47 @@ const { data: content } = await useAsyncData(route.path, () => queryCollection("
     </div>
   </div>
 </template>
+
+<style scoped>
+@media (max-width: 767px) {
+  .container {
+    padding-left: 0.5rem !important;
+    padding-right: 0.5rem !important;
+    max-width: 100vw !important;
+  }
+  .flex.gap-8 {
+    flex-direction: column !important;
+    gap: 1.5rem !important;
+  }
+  .prose {
+    word-break: break-word;
+    word-wrap: break-word;
+    overflow-wrap: break-word;
+    white-space: normal !important;
+    line-break: auto;
+    hyphens: auto;
+    font-size: 1.05rem;
+  }
+  .prose p,
+  .prose ul,
+  .prose li,
+  .prose h1,
+  .prose h2,
+  .prose h3,
+  .prose h4,
+  .prose h5,
+  .prose h6 {
+    word-break: break-word;
+    white-space: normal !important;
+    line-break: auto;
+    hyphens: auto;
+  }
+  main.prose {
+    width: 100% !important;
+    margin-top: 1.5rem !important;
+  }
+  aside.w-1\/3 {
+    display: none !important;
+  }
+}
+</style>
diff --git a/app/pages/posts/[post].vue b/app/pages/posts/[post].vue
index 14e9c13..805e4a1 100644
--- a/app/pages/posts/[post].vue
+++ b/app/pages/posts/[post].vue
@@ -5,6 +5,8 @@ import siteConfig from "~/config";
 
 const { path } = useRoute();
 
+const isTocOpen = ref(false);
+
 const { data: articles, error } = await useAsyncData(`blog-post-${path}`, () =>
   queryCollection("content").path(path).first(),
 );
@@ -54,7 +56,7 @@ useHead({
         :description="data.description"
         :tags="data.tags" />
       <div
-        class="prose prose-zinc dark:prose-invert max-w-none w-full prose-headings:scroll-mt-28 prose-headings:tracking-tight prose-headings:font-bold prose-h1:text-4xl prose-h2:text-3xl prose-h3:text-2xl prose-p:leading-relaxed prose-p:text-zinc-600 dark:prose-p:text-zinc-400 prose-a:text-violet-600 dark:prose-a:text-violet-400 prose-a:no-underline hover:prose-a:underline prose-blockquote:border-l-4 prose-blockquote:border-violet-500 prose-blockquote:bg-violet-500/5 prose-blockquote:py-1 prose-blockquote:px-6 prose-blockquote:rounded-r-xl prose-blockquote:italic prose-img:rounded-3xl prose-img:shadow-xl prose-code:text-violet-600 dark:prose-code:text-violet-400 prose-code:bg-violet-500/10 prose-code:px-1.5 prose-code:py-0.5 prose-code:rounded-md prose-code:before:content-none prose-code:after:content-none prose-pre:bg-slate-900 dark:prose-pre:bg-slate-950 prose-pre:rounded-2xl prose-pre:shadow-2xl prose-pre:border prose-pre:border-white/5">
+        class="prose prose-zinc dark:prose-invert max-w-none w-full prose-headings:scroll-mt-28 prose-headings:tracking-tight prose-headings:font-bold prose-h1:text-4xl prose-h2:text-3xl prose-h3:text-2xl prose-p:leading-relaxed prose-a:no-underline hover:prose-a:underline prose-blockquote:py-1 prose-blockquote:px-6 prose-blockquote:rounded-r-xl prose-blockquote:italic prose-img:rounded-3xl prose-img:shadow-xl prose-code:px-1.5 prose-code:py-0.5 prose-code:rounded-md prose-code:before:content-none prose-code:after:content-none prose-pre:bg-slate-900 dark:prose-pre:bg-slate-950 prose-pre:rounded-2xl prose-pre:shadow-2xl prose-pre:border prose-pre:border-white/5">
         <ContentRenderer v-if="articles" :value="articles">
           <template #empty>
             <p>No content found.</p>
@@ -68,5 +70,51 @@ useHead({
 
     <!-- 侧边目录 -->
     <BlogToc v-if="articles?.body?.toc?.links?.length" :links="articles.body.toc.links" />
+
+    <!-- 移动端目录 -->
+    <ClientOnly>
+      <div v-if="articles?.body?.toc?.links?.length" class="lg:hidden">
+        <!-- 悬浮按钮 -->
+        <button
+          class="fixed bottom-6 right-6 z-50 h-12 w-12 rounded-full bg-primary text-white shadow-2xl flex items-center justify-center transition-all active:scale-90 hover:opacity-90"
+          @click="isTocOpen = true">
+          <Icon name="heroicons:list-bullet" class="w-6 h-6" />
+        </button>
+
+        <!-- 弹出层背景遮罩 -->
+        <Teleport to="body">
+          <Transition
+            enter-active-class="transition-opacity duration-300"
+            enter-from-class="opacity-0"
+            enter-to-class="opacity-100"
+            leave-active-class="transition-opacity duration-300"
+            leave-from-class="opacity-100"
+            leave-to-class="opacity-0">
+            <div
+              v-if="isTocOpen"
+              class="fixed inset-0 bg-black/50 backdrop-blur-sm z-100"
+              @click="isTocOpen = false" />
+          </Transition>
+
+          <!-- 弹出层内容 -->
+          <Transition
+            enter-active-class="transition-transform duration-300 ease-out"
+            enter-from-class="translate-y-full"
+            enter-to-class="translate-y-0"
+            leave-active-class="transition-transform duration-300 ease-in"
+            leave-from-class="translate-y-0"
+            leave-to-class="translate-y-full">
+            <div v-if="isTocOpen" class="fixed bottom-0 left-0 right-0 z-101 max-h-[80vh]">
+              <div class="bg-white dark:bg-slate-900 rounded-t-3xl shadow-2xl">
+                <BlogToc
+                  :links="articles.body.toc.links"
+                  :is-mobile="true"
+                  @close="isTocOpen = false" />
+              </div>
+            </div>
+          </Transition>
+        </Teleport>
+      </div>
+    </ClientOnly>
   </div>
 </template>