feat: 添加 AoyagiReisho 书法字体并优化表单反馈

- 使用 next/font/local 加载 AoyagiReisho.ttf 字体
- 为标题红色高亮文字应用书法字体样式
- 优化联系表单提交反馈，添加成功/失败提示
- 修复 section 参数滚动定位的时序问题

src/app/(marketing)/contact/page.tsx

@@ -50,7 +50,6 @@ function ContactFormContent() {
   });
   const [errors, setErrors] = useState<FormErrors>({});
   const sectionRef = useRef<HTMLElement>(null);
-  const hasProcessedSuccess = useRef(isSuccessFromRedirect);
 
   useEffect(() => {
     requestAnimationFrame(() => {
@@ -58,13 +57,6 @@ function ContactFormContent() {
     });
   }, []);
 
-  useEffect(() => {
-    if (isSuccessFromRedirect && !hasProcessedSuccess.current) {
-      hasProcessedSuccess.current = true;
-      window.history.replaceState({}, '', '/contact');
-    }
-  }, [isSuccessFromRedirect]);
-
   const validateField = (field: keyof ContactFormData, value: string) => {
     try {
       contactFormSchema.shape[field].parse(value);
@@ -106,8 +98,9 @@ function ContactFormContent() {
     }
 
     setIsSubmitting(true);
+
     try {
-      const formEndpoint = `https://formsubmit.co/${COMPANY_INFO.email}`;
+      const formEndpoint = `https://formsubmit.co/ajax/${COMPANY_INFO.email}`;
       const formBody = new URLSearchParams();
       formBody.append('name', formData.name);
       formBody.append('phone', formData.phone);
@@ -117,31 +110,30 @@ function ContactFormContent() {
       formBody.append('_subject', `网站留言: ${formData.subject}`);
       formBody.append('_captcha', 'false');
       formBody.append('_template', 'table');
-      formBody.append('_next', `${window.location.origin}/contact?success=true`);
-      
+
       const response = await fetch(formEndpoint, {
         method: 'POST',
         headers: { 'Accept': 'application/json' },
         body: formBody,
       });
-      
+
       const data = await response.json();
-      
-      if (response.ok && data.success === 'true') {
-        setIsSubmitted(true);
+
+      if (response.ok && (data.success === 'true' || data.success === true)) {
         setToastMessage('表单提交成功！我们会尽快与您联系。');
         setToastType('success');
         setShowToast(true);
+        setIsSubmitted(true);
         setFormData({ name: '', phone: '', email: '', subject: '', message: '' });
+        setErrors({});
       } else {
         const errorMsg = data.message || '提交失败，请稍后重试或直接发送邮件联系我们。';
         if (errorMsg.includes('HTML files') || errorMsg.includes('web server')) {
           setToastMessage('表单服务需要在生产环境激活。部署后首次提交会发送确认邮件到 ' + COMPANY_INFO.email);
-          setToastType('error');
         } else {
           setToastMessage(errorMsg);
-          setToastType('error');
         }
+        setToastType('error');
         setShowToast(true);
       }
     } catch {
@@ -180,7 +172,7 @@ function ContactFormContent() {
               <span className="text-sm text-[#5C5C5C] tracking-wide" data-testid="page-badge">联系我们</span>
             </div>
             <h1 className="text-4xl md:text-5xl font-bold text-[#1C1C1C] mb-4">
-              开启 <span className="text-[#C41E3A]">合作</span>
+              开启 <span className="text-[#C41E3A] font-calligraphy">合作</span>
             </h1>
             <p className="mt-4 text-[#5C5C5C] max-w-2xl" data-testid="page-description">
               无论您有任何问题或合作意向，我们都很乐意与您交流

src/app/(marketing)/home-content.tsx

@@ -51,17 +51,31 @@ function HomeContent() {
 
   useEffect(() => {
     const section = searchParams.get('section');
-    if (section) {
-      const timer = setTimeout(() => {
-        const targetElement = document.getElementById(section);
-        if (targetElement) {
-          targetElement.scrollIntoView({ behavior: 'smooth', block: 'start' });
-        }
-      }, 100);
-      
-      return () => clearTimeout(timer);
-    }
-    return undefined;
+    if (!section) {return;}
+
+    const maxAttempts = 50;
+    const interval = 100;
+    let attempts = 0;
+
+    const scrollToSection = () => {
+      const targetElement = document.getElementById(section);
+      if (targetElement) {
+        targetElement.scrollIntoView({ behavior: 'smooth', block: 'start' });
+        return true;
+      }
+      return false;
+    };
+
+    if (scrollToSection()) {return;}
+
+    const timer = setInterval(() => {
+      attempts++;
+      if (scrollToSection() || attempts >= maxAttempts) {
+        clearInterval(timer);
+      }
+    }, interval);
+
+    return () => clearInterval(timer);
   }, [searchParams]);
 
   return (