diff --git a/public/logo.png b/public/logo.png
new file mode 100644
index 0000000..776e4c8
Binary files /dev/null and b/public/logo.png differ
diff --git a/src/components/Footer.astro b/src/components/Footer.astro
index ee3508e..35c4d32 100644
--- a/src/components/Footer.astro
+++ b/src/components/Footer.astro
@@ -6,7 +6,8 @@ const year = new Date().getFullYear();
 <footer class="site-footer">
   <div class="container inner">
     <div>
-      <span class="mono">{SITE.title}</span>
+      <span class="brand-cn">{SITE.title}</span>
+      <span class="mono muted"> {SITE.titleEn}</span>
       <span class="muted"> · {SITE.subtitle}</span>
     </div>
     <div class="links">
@@ -17,6 +18,11 @@ const year = new Date().getFullYear();
 </footer>
 
 <style>
+  .brand-cn {
+    color: var(--text);
+    font-weight: 600;
+    letter-spacing: 0.06em;
+  }
   .site-footer {
     border-top: 1px solid var(--border);
     margin-top: 4rem;
diff --git a/src/components/Header.astro b/src/components/Header.astro
index b38d68e..28ebd69 100644
--- a/src/components/Header.astro
+++ b/src/components/Header.astro
@@ -8,7 +8,7 @@ const isActive = (href: string) =>
 <header class="site-header">
   <div class="container bar">
     <a class="brand" href="/">
-      <span class="brand-mark">&gt;_</span>
+      <img class="brand-logo" src={SITE.logo} alt={SITE.title} width="28" height="32" />
       <span class="brand-name">{SITE.title}</span>
     </a>
     <nav class="nav">
@@ -48,12 +48,15 @@ const isActive = (href: string) =>
     color: var(--text);
     font-weight: 700;
   }
-  .brand-mark {
-    font-family: var(--font-mono);
-    color: var(--accent);
+  .brand-logo {
+    display: block;
+    height: 32px;
+    width: auto;
+    object-fit: contain;
   }
   .brand-name {
-    letter-spacing: 0.02em;
+    letter-spacing: 0.08em;
+    font-size: 1.05rem;
   }
   .nav {
     display: flex;
diff --git a/src/components/Starfield.astro b/src/components/Starfield.astro
new file mode 100644
index 0000000..1cb7604
--- /dev/null
+++ b/src/components/Starfield.astro
@@ -0,0 +1,130 @@
+---
+// 星空背景：Canvas 绘制的星点 + 缓慢漂移 + 偶发流星，纯前端、轻量。
+---
+
+<canvas id="starfield" aria-hidden="true"></canvas>
+
+<style>
+  #starfield {
+    position: absolute;
+    inset: 0;
+    width: 100%;
+    height: 100%;
+    display: block;
+    z-index: 0;
+    pointer-events: none;
+  }
+</style>
+
+<script>
+  const canvas = document.getElementById('starfield') as HTMLCanvasElement | null;
+  if (canvas) {
+    const ctx = canvas.getContext('2d')!;
+    let w = 0;
+    let h = 0;
+    let dpr = Math.min(window.devicePixelRatio || 1, 2);
+
+    type Star = { x: number; y: number; r: number; a: number; tw: number; vx: number };
+    type Meteor = { x: number; y: number; len: number; speed: number; life: number; angle: number };
+
+    let stars: Star[] = [];
+    let meteors: Meteor[] = [];
+
+    function resize() {
+      const parent = canvas.parentElement!;
+      w = parent.clientWidth;
+      h = parent.clientHeight;
+      dpr = Math.min(window.devicePixelRatio || 1, 2);
+      canvas.width = w * dpr;
+      canvas.height = h * dpr;
+      ctx.setTransform(dpr, 0, 0, dpr, 0, 0);
+      initStars();
+    }
+
+    function initStars() {
+      const count = Math.floor((w * h) / 6000);
+      stars = [];
+      for (let i = 0; i < count; i++) {
+        stars.push({
+          x: Math.random() * w,
+          y: Math.random() * h,
+          r: Math.random() * 1.3 + 0.2,
+          a: Math.random() * 0.5 + 0.3,
+          tw: Math.random() * 0.02 + 0.005,
+          vx: Math.random() * 0.06 + 0.01,
+        });
+      }
+    }
+
+    function spawnMeteor() {
+      const startX = Math.random() * w * 0.8 + w * 0.1;
+      meteors.push({
+        x: startX,
+        y: Math.random() * h * 0.4,
+        len: Math.random() * 120 + 80,
+        speed: Math.random() * 4 + 6,
+        life: 1,
+        angle: Math.PI / 5,
+      });
+    }
+
+    let frame = 0;
+    let twDir = 1;
+    function draw() {
+      ctx.clearRect(0, 0, w, h);
+
+      // 星点
+      for (const s of stars) {
+        s.a += s.tw * twDir;
+        if (s.a > 0.9 || s.a < 0.25) twDir *= 1; // 单独翻转下面处理
+        s.x += s.vx;
+        if (s.x > w) s.x = 0;
+        const flicker = 0.6 + Math.abs(Math.sin((frame + s.x) * s.tw)) * 0.4;
+        ctx.beginPath();
+        ctx.arc(s.x, s.y, s.r, 0, Math.PI * 2);
+        ctx.fillStyle = `rgba(200, 225, 255, ${s.a * flicker})`;
+        ctx.fill();
+      }
+
+      // 流星
+      for (let i = meteors.length - 1; i >= 0; i--) {
+        const m = meteors[i];
+        const dx = Math.cos(m.angle) * m.len;
+        const dy = Math.sin(m.angle) * m.len;
+        const grad = ctx.createLinearGradient(m.x, m.y, m.x - dx, m.y - dy);
+        grad.addColorStop(0, `rgba(140, 230, 240, ${m.life})`);
+        grad.addColorStop(1, 'rgba(140, 230, 240, 0)');
+        ctx.strokeStyle = grad;
+        ctx.lineWidth = 1.6;
+        ctx.beginPath();
+        ctx.moveTo(m.x, m.y);
+        ctx.lineTo(m.x - dx, m.y - dy);
+        ctx.stroke();
+        m.x += Math.cos(m.angle) * m.speed;
+        m.y += Math.sin(m.angle) * m.speed;
+        m.life -= 0.012;
+        if (m.life <= 0 || m.x > w || m.y > h) meteors.splice(i, 1);
+      }
+
+      if (Math.random() < 0.006 && meteors.length < 3) spawnMeteor();
+
+      frame++;
+      requestAnimationFrame(draw);
+    }
+
+    const reduce = window.matchMedia('(prefers-reduced-motion: reduce)').matches;
+    resize();
+    window.addEventListener('resize', resize);
+    if (!reduce) {
+      draw();
+    } else {
+      // 静态绘制一帧
+      for (const s of stars) {
+        ctx.beginPath();
+        ctx.arc(s.x, s.y, s.r, 0, Math.PI * 2);
+        ctx.fillStyle = `rgba(200, 225, 255, ${s.a})`;
+        ctx.fill();
+      }
+    }
+  }
+</script>
diff --git a/src/layouts/BaseLayout.astro b/src/layouts/BaseLayout.astro
index dae3c03..f27a346 100644
--- a/src/layouts/BaseLayout.astro
+++ b/src/layouts/BaseLayout.astro
@@ -20,7 +20,7 @@ const canonical = new URL(Astro.url.pathname, Astro.site ?? SITE.url).toString()
   <head>
     <meta charset="UTF-8" />
     <meta name="viewport" content="width=device-width, initial-scale=1" />
-    <link rel="icon" type="image/svg+xml" href="/favicon.svg" />
+    <link rel="icon" type="image/png" href="/logo.png" />
     <meta name="generator" content={Astro.generator} />
 
     <title>{pageTitle}</title>
@@ -36,6 +36,7 @@ const canonical = new URL(Astro.url.pathname, Astro.site ?? SITE.url).toString()
   </head>
   <body>
     <Header />
+    <slot name="hero" />
     <main class="container">
       <slot />
     </main>
diff --git a/src/pages/contact.astro b/src/pages/contact.astro
index 60662cc..263f340 100644
--- a/src/pages/contact.astro
+++ b/src/pages/contact.astro
@@ -1,6 +1,6 @@
 ---
 import BaseLayout from '../layouts/BaseLayout.astro';
-import { SITE, SOCIAL } from '../site.config';
+import { CONTACTS } from '../site.config';
 ---
 
 <BaseLayout title="联系" description="联系方式">
@@ -12,17 +12,20 @@ import { SITE, SOCIAL } from '../site.config';
   </section>
 
   <section class="contact">
-    <a class="card row" href={`mailto:${SITE.email}`}>
-      <span class="label mono">Email</span>
-      <span class="value">{SITE.email}</span>
-    </a>
     {
-      SOCIAL.map((s) => (
-        <a class="card row" href={s.href} target="_blank" rel="noopener">
-          <span class="label mono">{s.label}</span>
-          <span class="value">{s.href}</span>
-        </a>
-      ))
+      CONTACTS.map((c) =>
+        c.href ? (
+          <a class="card row" href={c.href}>
+            <span class="label mono">{c.label}</span>
+            <span class="value">{c.value}</span>
+          </a>
+        ) : (
+          <div class="card row">
+            <span class="label mono">{c.label}</span>
+            <span class="value">{c.value}</span>
+          </div>
+        )
+      )
     }
   </section>
 </BaseLayout>
@@ -56,8 +59,10 @@ import { SITE, SOCIAL } from '../site.config';
   }
   .value {
     color: var(--text-dim);
+    font-size: 1.05rem;
+    letter-spacing: 0.02em;
   }
-  .row:hover .value {
+  a.row:hover .value {
     color: var(--text);
   }
 </style>
diff --git a/src/pages/index.astro b/src/pages/index.astro
index 7ba3437..37f1f97 100644
--- a/src/pages/index.astro
+++ b/src/pages/index.astro
@@ -2,6 +2,7 @@
 import { getCollection } from 'astro:content';
 import BaseLayout from '../layouts/BaseLayout.astro';
 import ProjectCard from '../components/ProjectCard.astro';
+import Starfield from '../components/Starfield.astro';
 import { SITE } from '../site.config';
 
 const allProjects = (await getCollection('projects')).sort(
@@ -17,16 +18,20 @@ const posts = (await getCollection('blog'))
 ---
 
 <BaseLayout>
-  <section class="hero">
-    <span class="tag">{SITE.subtitle}</span>
-    <h1>构建电子、软件与机器人系统</h1>
-    <p class="lead muted">
-      {SITE.description}
-    </p>
-    <div class="actions">
-      <a class="btn btn-primary" href="/projects">查看项目 →</a>
-      <a class="btn" href="/blog">技术博客</a>
+  <section class="hero" slot="hero">
+    <Starfield />
+    <div class="hero-inner container">
+      <span class="tag">{SITE.subtitle}</span>
+      <h1>构建电子、软件与机器人系统</h1>
+      <p class="lead">
+        {SITE.description}
+      </p>
+      <div class="actions">
+        <a class="btn btn-primary" href="/projects">查看项目 →</a>
+        <a class="btn" href="/blog">技术博客</a>
+      </div>
     </div>
+    <div class="hero-fade"></div>
   </section>
 
   <section class="block">
@@ -81,26 +86,56 @@ const posts = (await getCollection('blog'))
 
 <style>
   .hero {
-    padding: 4rem 0 3rem;
-    border-bottom: 1px solid var(--border);
+    position: relative;
+    min-height: 74vh;
+    display: flex;
+    align-items: center;
+    overflow: hidden;
+    background:
+      radial-gradient(1100px 600px at 50% -5%, rgba(57, 208, 216, 0.12), transparent 65%),
+      linear-gradient(180deg, #04060c 0%, #070b14 55%, var(--bg) 100%);
+  }
+  .hero-inner {
+    position: relative;
+    z-index: 2;
+    padding: 5rem 1.25rem;
+    width: 100%;
   }
   .hero h1 {
-    font-size: clamp(2rem, 5vw, 3rem);
-    margin: 1rem 0 0.75rem;
-    max-width: 18ch;
+    font-size: clamp(2.2rem, 6vw, 4rem);
+    margin: 1.1rem 0 1rem;
+    max-width: 20ch;
+    background: linear-gradient(180deg, #ffffff 0%, #aeb9cc 100%);
+    -webkit-background-clip: text;
+    background-clip: text;
+    -webkit-text-fill-color: transparent;
+    text-shadow: 0 0 40px rgba(57, 208, 216, 0.15);
   }
-  .lead {
+  .hero .lead {
     max-width: 56ch;
-    font-size: 1.05rem;
+    font-size: 1.1rem;
+    color: #c2cde0;
   }
   .actions {
     display: flex;
     gap: 0.75rem;
-    margin-top: 1.75rem;
+    margin-top: 2rem;
+  }
+  .hero-fade {
+    position: absolute;
+    left: 0;
+    right: 0;
+    bottom: 0;
+    height: 120px;
+    background: linear-gradient(180deg, transparent, var(--bg));
+    z-index: 1;
   }
   .block {
     padding: 2.5rem 0 0;
   }
+  .block:first-of-type {
+    padding-top: 1rem;
+  }
   .block-head {
     display: flex;
     align-items: baseline;
diff --git a/src/site.config.ts b/src/site.config.ts
index 2437f59..52cba89 100644
--- a/src/site.config.ts
+++ b/src/site.config.ts
@@ -1,12 +1,13 @@
 // 站点全局配置 —— 改这里即可调整站点信息、导航、社交链接
 export const SITE = {
-  title: 'ShiZhui',
+  title: '视锥',
+  titleEn: 'ShiZhui',
   subtitle: '电子 · 软件 · 通信 · 机器人',
   description:
-    'ShiZhui —— 电子工程、软件、通信与机器人方向的项目展示与技术博客。',
-  author: 'ShiZhui',
+    '视锥 —— 电子工程、软件、通信与机器人方向的项目展示与技术博客。',
+  author: '视锥',
   url: 'https://shizhui.xyz',
-  email: 'hello@shizhui.xyz',
+  logo: '/logo.png',
 };
 
 export const NAV = [
@@ -17,6 +18,22 @@ export const NAV = [
   { label: '联系', href: '/contact' },
 ];
 
+// 联系方式：可自由增删条目。type 用于图标/语义，label 为显示名，value 为内容，
+// href 为可点击链接（可选，如电话用 tel:、邮箱用 mailto:、网址用 https）。
+export const CONTACTS: {
+  type: string;
+  label: string;
+  value: string;
+  href?: string;
+}[] = [
+  { type: 'phone', label: '电话', value: '+86 152 8353 5287', href: 'tel:+8615283535287' },
+  // 在下面继续添加更多联系方式，例如：
+  // { type: 'wechat', label: '微信', value: 'your-wechat-id' },
+  // { type: 'email', label: '邮箱', value: 'you@example.com', href: 'mailto:you@example.com' },
+  // { type: 'github', label: 'GitHub', value: 'github.com/yourname', href: 'https://github.com/yourname' },
+];
+
+// 页脚社交链接（可选）
 export const SOCIAL: { label: string; href: string }[] = [
   // { label: 'GitHub', href: 'https://github.com/yourname' },
 ];