feat(i18n): 添加首页英雄区域的多语言支持

为首页英雄区域添加中英文翻译内容，包括服务列表、描述文本和按钮文字
同时优化AppLogo组件的动画安全检查和HomeHero组件的布局与动画效果

app/components/home/HomeHero.vue

@@ -1,8 +1,11 @@
 <script setup lang="ts">
 import { onMounted, onBeforeUnmount, ref } from 'vue'
 import { useNuxtApp } from '#app'
+import { useI18n } from 'vue-i18n'
 import gsap from 'gsap'
 
+const { t } = useI18n()
+
 // 定义背景画廊与主视图绑定的总滚动距离（像素），数值越大，用户向下滚动时 Hero 面板缩放的过程就越长
 const heroPinDistance = 1200
 const heroGalleryColumns = [
@@ -13,6 +16,8 @@ const heroGalleryColumns = [
 const heroStageRef = ref<HTMLElement | null>(null)
 const heroRef = ref<HTMLElement | null>(null)
 const heroPanelRef = ref<HTMLElement | null>(null)
+const brandNameRef = ref<HTMLElement | null>(null)
+const studioNameRef = ref<HTMLElement | null>(null)
 
 let cleanupHeroScroll: (() => void) | null = null
 
@@ -22,6 +27,15 @@ const play = () => new Promise<void>((resolve) => {
   
   let eventDispatched = false
   
+  // 获取所有需要执行动画的字符和 TM 标志 DOM 节点
+  const brandChars = gsap.utils.toArray('.hero-brand-char', brandNameRef.value)
+  const studioChars = gsap.utils.toArray('.hero-studio-char', studioNameRef.value)
+  const tm = brandNameRef.value?.querySelector('.hero-brand-tm')
+  
+  // 初始隐藏底部文字：通过 autoAlpha (opacity + visibility) 控制，不仅下移而且完全不可见
+  gsap.set([...brandChars, ...studioChars], { yPercent: 110, autoAlpha: 0 })
+  if (tm) gsap.set(tm, { autoAlpha: 0 })
+
   // 执行入场动画：将 Hero 整体容器从屏幕下方（yPercent: 100）滑入屏幕（yPercent: 0）
   gsap.to(heroRef.value, {
     yPercent: 0,
@@ -32,6 +46,21 @@ const play = () => new Promise<void>((resolve) => {
       if (!eventDispatched && this.progress() > 0.6) {
         eventDispatched = true
         window.dispatchEvent(new CustomEvent('hero-intro-done'))
+        
+        // 导航栏动画大约 1.4s，我们在导航栏入场即将结束时开始播放底部文字动画
+          gsap.timeline({ delay: 1.0 })
+            .to([...brandChars, ...studioChars], { 
+              yPercent: 0,
+              autoAlpha: 1, // 恢复透明度和可见性
+              duration: 1.2, 
+              stagger: 0.08,
+              ease: 'power3.out'
+            })
+            .to(tm, { 
+              autoAlpha: 1, 
+              duration: 0.6, 
+              ease: 'power2.out' 
+            }, '-=0.4')
       }
     },
     onComplete: resolve,
@@ -130,8 +159,73 @@ defineExpose({ play })
           </div>
         </div>
       </div>
-      <div ref="heroPanelRef" class="absolute inset-0 grid place-items-center bg-white text-5xl will-change-transform">
-        <p>Hero Section</p>
+      <div ref="heroPanelRef" class="absolute inset-0 flex flex-col justify-between items-center bg-white text-black will-change-transform pt-28 pb-10 md:pt-36 md:pb-12 overflow-hidden">
+        <div class="flex flex-col justify-between w-page-container max-w-[calc(100%-2rem)] mx-auto px-4 h-full">
+          <!-- Top Section -->
+          <div class="flex flex-col md:flex-row justify-between w-full">
+            <!-- Top Left: Services List -->
+            <div class="flex flex-col gap-2 font-bold text-base md:text-[1rem] tracking-tight leading-[1.5]">
+              <p>{{ t('hero.services.webDesign') }}</p>
+              <p>{{ t('hero.services.socialMedia') }}</p>
+              <p>{{ t('hero.services.marketing') }}</p>
+              <p>{{ t('hero.services.development') }}</p>
+              <p>{{ t('hero.services.seo') }}</p>
+            </div>
+            
+            <!-- Top Right: Description and Button -->
+            <div class="flex flex-col gap-8 max-w-[22rem] mt-10 md:mt-0 text-left">
+              <p class="font-bold text-[1rem] leading-[1.5] tracking-tight">
+                {{ t('hero.description') }}
+              </p>
+              <div>
+                <button class="bg-black text-white px-7 py-3.5 rounded-[2rem] font-semibold text-base transition-transform hover:scale-105 shadow-[0_15px_30px_-5px_rgba(0,0,0,0.3)]">
+                  {{ t('hero.letsTalk') }}
+                </button>
+              </div>
+            </div>
+          </div>
+
+          <!-- Middle Section: 4 small dots -->
+          <div class="flex justify-between w-full items-start flex-1 mt-16 md:mt-24 mb-6 md:mb-0">
+            <div class="w-2.5 h-2.5 bg-black rounded-full"></div>
+            <div class="w-2.5 h-2.5 bg-black rounded-full"></div>
+            <div class="w-2.5 h-2.5 bg-black rounded-full"></div>
+            <div class="w-2.5 h-2.5 bg-black rounded-full"></div>
+          </div>
+
+            <!-- Bottom Section -->
+            <div class="flex flex-col md:flex-row justify-between items-end w-full">
+              <!-- Bottom Left: Brand Name -->
+              <h1 ref="brandNameRef" class="text-[11vw] md:text-[8vw] font-bold leading-[0.8] tracking-tighter m-0 -ml-1 whitespace-nowrap pt-4 pb-2">
+                <span class="relative inline-flex overflow-visible">
+                  <span
+                    v-for="(letter, index) in t('app.brand').split('')"
+                    :key="`brand-${index}`"
+                    class="relative inline-block overflow-hidden"
+                  >
+                    <span class="hero-brand-char inline-block will-change-transform opacity-0 invisible pb-4">{{ letter }}</span>
+                  </span>
+                  <span class="hero-brand-tm text-[0.45em] font-black align-super ml-[0.1em] opacity-0 invisible relative -top-[0.2em]">™</span>
+                </span>
+              </h1>
+              
+              <!-- Bottom Right: Studio -->
+              <div class="flex flex-col items-start md:items-end mt-4 md:mt-0">
+                <p class="text-xs md:text-sm font-semibold text-gray-500 mb-2 md:mb-6 mr-1">© {{ new Date().getFullYear() }} {{ t('app.brand') }}™ {{ t('nav.studio') }}</p>
+                <h2 ref="studioNameRef" class="text-[11vw] md:text-[8vw] font-bold leading-[0.8] tracking-tighter m-0 -mr-1 whitespace-nowrap pt-4 pb-2">
+                  <span class="relative inline-flex overflow-hidden">
+                    <span
+                      v-for="(letter, index) in t('nav.studio').split('')"
+                      :key="`studio-${index}`"
+                      class="relative inline-block overflow-hidden"
+                    >
+                      <span class="hero-studio-char inline-block will-change-transform opacity-0 invisible pb-4">{{ letter }}</span>
+                    </span>
+                  </span>
+                </h2>
+              </div>
+            </div>
+        </div>
       </div>
     </section>
   </section>