diff --git a/src/components/Footer.astro b/src/components/Footer.astro
new file mode 100644
index 0000000..9b53d13
--- /dev/null
+++ b/src/components/Footer.astro
@@ -0,0 +1,39 @@
+---
+// 页脚:版权 + ICP 备案(法定保留)+ 构建透明槽位(T7 built-from 填充)
+---
+
+
+
+
diff --git a/src/components/Header.astro b/src/components/Header.astro
new file mode 100644
index 0000000..d1c17a9
--- /dev/null
+++ b/src/components/Header.astro
@@ -0,0 +1,84 @@
+---
+// 顶部导航:≤4 项纪律(防 higan 十项复发);当前页 aria-current
+const nav = [
+ { href: '/archives/', label: '文章' },
+ { href: '/gallery/', label: '图库' },
+ { href: '/about/', label: '关于' },
+];
+const path = Astro.url.pathname;
+const isCurrent = (href: string) =>
+ path === href || path === href.replace(/\/$/, '') || path.startsWith(href);
+---
+
+
+
+
diff --git a/src/components/ThemeScript.astro b/src/components/ThemeScript.astro
new file mode 100644
index 0000000..e3ab50b
--- /dev/null
+++ b/src/components/ThemeScript.astro
@@ -0,0 +1,14 @@
+---
+// 明暗不闪烁脚本:
内联、先于首帧。
+// 优先级:用户手选(localStorage) > 系统偏好;切换按钮(T7 键盘/组件)写同一 key。
+---
+
+
diff --git a/src/layouts/BaseLayout.astro b/src/layouts/BaseLayout.astro
new file mode 100644
index 0000000..b89774e
--- /dev/null
+++ b/src/layouts/BaseLayout.astro
@@ -0,0 +1,44 @@
+---
+// 基础布局:字体/样式统一在此持有(页面不再各自引包)
+// 明暗不闪烁:ThemeScript 必须在 内联先于首帧执行
+import 'lxgw-wenkai-screen-webfont/lxgwwenkaiscreen.css';
+import '@fontsource/noto-sans-sc/400.css';
+import '@fontsource/noto-sans-sc/500.css';
+import '@fontsource/noto-sans-sc/700.css';
+import '@fontsource/jetbrains-mono/400.css';
+import '@fontsource/jetbrains-mono/700.css';
+import '../styles/global.css';
+import Header from '../components/Header.astro';
+import Footer from '../components/Footer.astro';
+import ThemeScript from '../components/ThemeScript.astro';
+
+interface Props {
+ title: string;
+ description?: string;
+ /** 正文轨:reading 书评纸墨 / tech 技术(body 级字体氛围) */
+ track?: 'reading' | 'tech';
+}
+const { title, description = 'wait4x 的博客:阅读 · 技术 · 摄影', track = 'tech' } = Astro.props;
+---
+
+
+
+
+
+
+
+
+
+
+ {title}
+
+
+
+ 跳到正文
+
+
+
+
+
+
+
diff --git a/src/pages/index.astro b/src/pages/index.astro
index 02c52b0..307e816 100644
--- a/src/pages/index.astro
+++ b/src/pages/index.astro
@@ -1,15 +1,6 @@
---
-// T1 占位首页:T5 起替换为 BaseLayout + 真实首页结构
-// 字体三轨在此预挂(T5 移入 BaseLayout):unicode-range 预分片自托管
-import 'lxgw-wenkai-screen-webfont/lxgwwenkaiscreen.css';
-import '@fontsource/noto-sans-sc/400.css';
-import '@fontsource/noto-sans-sc/500.css';
-import '@fontsource/noto-sans-sc/700.css';
-import '@fontsource/jetbrains-mono/400.css';
-import '@fontsource/jetbrains-mono/700.css';
-import '../styles/global.css';
+import BaseLayout from '../layouts/BaseLayout.astro';
---
-
- wait4x
- Phase 1 skeleton
-
+
+ Phase 1 · T5 布局就绪,首页结构 T6 填充。
+