diff --git a/next.config.ts b/next.config.ts
index 3fae878..b6c8d96 100644
--- a/next.config.ts
+++ b/next.config.ts
@@ -5,6 +5,8 @@ const nextConfig: NextConfig = {
   distDir: 'dist',
   images: {
     unoptimized: true,
+    deviceSizes: [640, 750, 828, 1080, 1200, 1920, 2048, 3840],
+    imageSizes: [16, 32, 48, 64, 96, 128, 256, 384],
   },
 };
 
diff --git a/src/components/layout/mobile-menu.tsx b/src/components/layout/mobile-menu.tsx
new file mode 100644
index 0000000..1435b10
--- /dev/null
+++ b/src/components/layout/mobile-menu.tsx
@@ -0,0 +1,76 @@
+'use client';
+
+import { useState, useEffect } from 'react';
+import { Menu, X } from 'lucide-react';
+import { NAVIGATION } from '@/lib/constants';
+import { cn } from '@/lib/utils';
+
+interface MobileMenuProps {
+  className?: string;
+}
+
+export function MobileMenu({ className }: MobileMenuProps) {
+  const [isOpen, setIsOpen] = useState(false);
+
+  useEffect(() => {
+    if (isOpen) {
+      document.body.style.overflow = 'hidden';
+    } else {
+      document.body.style.overflow = 'unset';
+    }
+
+    return () => {
+      document.body.style.overflow = 'unset';
+    };
+  }, [isOpen]);
+
+  const handleNavClick = (href: string) => {
+    setIsOpen(false);
+    const element = document.querySelector(href);
+    if (element) {
+      element.scrollIntoView({ behavior: 'smooth' });
+    }
+  };
+
+  return (
+    <div className={cn('lg:hidden', className)}>
+      <button
+        onClick={() => setIsOpen(!isOpen)}
+        className="p-2 rounded-md hover:bg-[#F5F5F5] transition-colors"
+        aria-label={isOpen ? '关闭菜单' : '打开菜单'}
+      >
+        {isOpen ? (
+          <X className="w-6 h-6 text-[#171717]" />
+        ) : (
+          <Menu className="w-6 h-6 text-[#171717]" />
+        )}
+      </button>
+
+      {isOpen && (
+        <>
+          <div
+            className="fixed inset-0 bg-black/20 backdrop-blur-sm z-40"
+            onClick={() => setIsOpen(false)}
+          />
+          
+          <nav className="fixed top-16 left-0 right-0 bg-white border-b border-[#E5E5E5] z-50 shadow-lg">
+            <div className="container-wide py-4">
+              <ul className="space-y-1">
+                {NAVIGATION.map((item) => (
+                  <li key={item.id}>
+                    <button
+                      onClick={() => handleNavClick(item.href)}
+                      className="block w-full text-left px-4 py-3 text-[#171717] hover:bg-[#FEF2F4] hover:text-[#C41E3A] rounded-md transition-colors"
+                    >
+                      {item.label}
+                    </button>
+                  </li>
+                ))}
+              </ul>
+            </div>
+          </nav>
+        </>
+      )}
+    </div>
+  );
+}
diff --git a/src/components/ui/touch-button.tsx b/src/components/ui/touch-button.tsx
new file mode 100644
index 0000000..29663b5
--- /dev/null
+++ b/src/components/ui/touch-button.tsx
@@ -0,0 +1,79 @@
+'use client';
+
+import { useState, type ReactNode, type ButtonHTMLAttributes } from 'react';
+import { cn } from '@/lib/utils';
+
+interface TouchButtonProps extends ButtonHTMLAttributes<HTMLButtonElement> {
+  children: ReactNode;
+  variant?: 'primary' | 'secondary' | 'ghost';
+  size?: 'sm' | 'md' | 'lg';
+  fullWidth?: boolean;
+}
+
+export function TouchButton({
+  children,
+  variant = 'primary',
+  size = 'md',
+  fullWidth = false,
+  className,
+  disabled,
+  ...props
+}: TouchButtonProps) {
+  const [isPressed, setIsPressed] = useState(false);
+
+  const baseStyles = `
+    inline-flex items-center justify-center font-medium
+    transition-all duration-150 ease-out
+    active:scale-95
+    focus:outline-none focus-visible:ring-2 focus-visible:ring-offset-2
+    disabled:opacity-50 disabled:cursor-not-allowed disabled:active:scale-100
+    touch-manipulation
+  `;
+
+  const variants = {
+    primary: `
+      bg-[#C41E3A] text-white
+      hover:bg-[#A01830]
+      focus-visible:ring-[#C41E3A]
+      ${isPressed ? 'bg-[#8B1429]' : ''}
+    `,
+    secondary: `
+      bg-[#F5F5F5] text-[#171717]
+      hover:bg-[#E5E5E5]
+      border border-[#E5E5E5]
+      focus-visible:ring-[#C41E3A]
+      ${isPressed ? 'bg-[#D4D4D4]' : ''}
+    `,
+    ghost: `
+      bg-transparent text-[#525252]
+      hover:bg-[#FEF2F4] hover:text-[#C41E3A]
+      focus-visible:ring-[#C41E3A]
+      ${isPressed ? 'bg-[#FCE8EC] text-[#C41E3A]' : ''}
+    `,
+  };
+
+  const sizes = {
+    sm: 'text-sm px-4 py-2 rounded-md gap-1.5 min-h-[36px]',
+    md: 'text-base px-5 py-2.5 rounded-lg gap-2 min-h-[44px]',
+    lg: 'text-lg px-6 py-3 rounded-lg gap-2 min-h-[52px]',
+  };
+
+  return (
+    <button
+      className={cn(
+        baseStyles,
+        variants[variant],
+        sizes[size],
+        fullWidth && 'w-full',
+        className
+      )}
+      disabled={disabled}
+      onTouchStart={() => setIsPressed(true)}
+      onTouchEnd={() => setIsPressed(false)}
+      onTouchCancel={() => setIsPressed(false)}
+      {...props}
+    >
+      {children}
+    </button>
+  );
+}
diff --git a/src/components/ui/touch-swipe.tsx b/src/components/ui/touch-swipe.tsx
new file mode 100644
index 0000000..402983d
--- /dev/null
+++ b/src/components/ui/touch-swipe.tsx
@@ -0,0 +1,60 @@
+'use client';
+
+import { useState, useRef, useEffect, type ReactNode } from 'react';
+
+interface TouchSwipeProps {
+  children: ReactNode;
+  onSwipeLeft?: () => void;
+  onSwipeRight?: () => void;
+  threshold?: number;
+  className?: string;
+}
+
+export function TouchSwipe({
+  children,
+  onSwipeLeft,
+  onSwipeRight,
+  threshold = 50,
+  className = '',
+}: TouchSwipeProps) {
+  const [touchStart, setTouchStart] = useState<number | null>(null);
+  const [touchEnd, setTouchEnd] = useState<number | null>(null);
+  const containerRef = useRef<HTMLDivElement>(null);
+
+  const handleTouchStart = (e: React.TouchEvent) => {
+    setTouchEnd(null);
+    setTouchStart(e.targetTouches[0].clientX);
+  };
+
+  const handleTouchMove = (e: React.TouchEvent) => {
+    setTouchEnd(e.targetTouches[0].clientX);
+  };
+
+  const handleTouchEnd = () => {
+    if (!touchStart || !touchEnd) return;
+
+    const distance = touchStart - touchEnd;
+    const isLeftSwipe = distance > threshold;
+    const isRightSwipe = distance < -threshold;
+
+    if (isLeftSwipe && onSwipeLeft) {
+      onSwipeLeft();
+    }
+
+    if (isRightSwipe && onSwipeRight) {
+      onSwipeRight();
+    }
+  };
+
+  return (
+    <div
+      ref={containerRef}
+      className={className}
+      onTouchStart={handleTouchStart}
+      onTouchMove={handleTouchMove}
+      onTouchEnd={handleTouchEnd}
+    >
+      {children}
+    </div>
+  );
+}
diff --git a/src/hooks/use-intersection-observer.ts b/src/hooks/use-intersection-observer.ts
new file mode 100644
index 0000000..e4b451c
--- /dev/null
+++ b/src/hooks/use-intersection-observer.ts
@@ -0,0 +1,41 @@
+'use client';
+
+import { useState, useEffect, useRef, type RefObject } from 'react';
+
+interface UseIntersectionObserverOptions {
+  threshold?: number | number[];
+  root?: Element | null;
+  rootMargin?: string;
+  freezeOnceVisible?: boolean;
+}
+
+export function useIntersectionObserver<T extends Element>(
+  options: UseIntersectionObserverOptions = {}
+): [RefObject<T | null>, boolean] {
+  const { threshold = 0, root = null, rootMargin = '0px', freezeOnceVisible = false } = options;
+  
+  const elementRef = useRef<T | null>(null);
+  const [isIntersecting, setIsIntersecting] = useState(false);
+
+  useEffect(() => {
+    const element = elementRef.current;
+    if (!element) return;
+
+    if (freezeOnceVisible && isIntersecting) return;
+
+    const observer = new IntersectionObserver(
+      ([entry]) => {
+        setIsIntersecting(entry.isIntersecting);
+      },
+      { threshold, root, rootMargin }
+    );
+
+    observer.observe(element);
+
+    return () => {
+      observer.disconnect();
+    };
+  }, [threshold, root, rootMargin, freezeOnceVisible, isIntersecting]);
+
+  return [elementRef, isIntersecting];
+}
diff --git a/src/hooks/use-media-query.ts b/src/hooks/use-media-query.ts
new file mode 100644
index 0000000..39a98e3
--- /dev/null
+++ b/src/hooks/use-media-query.ts
@@ -0,0 +1,39 @@
+'use client';
+
+import { useState, useEffect } from 'react';
+
+export function useMediaQuery(query: string): boolean {
+  const [matches, setMatches] = useState(false);
+
+  useEffect(() => {
+    const media = window.matchMedia(query);
+    
+    if (media.matches !== matches) {
+      setMatches(media.matches);
+    }
+    
+    const listener = (event: MediaQueryListEvent) => {
+      setMatches(event.matches);
+    };
+    
+    media.addEventListener('change', listener);
+    
+    return () => {
+      media.removeEventListener('change', listener);
+    };
+  }, [matches, query]);
+
+  return matches;
+}
+
+export function useIsMobile(): boolean {
+  return useMediaQuery('(max-width: 767px)');
+}
+
+export function useIsTablet(): boolean {
+  return useMediaQuery('(min-width: 768px) and (max-width: 1023px)');
+}
+
+export function useIsDesktop(): boolean {
+  return useMediaQuery('(min-width: 1024px)');
+}
diff --git a/src/hooks/use-scroll-reveal.ts b/src/hooks/use-scroll-reveal.ts
new file mode 100644
index 0000000..63a6246
--- /dev/null
+++ b/src/hooks/use-scroll-reveal.ts
@@ -0,0 +1,99 @@
+'use client';
+
+import { useEffect, useRef, useState } from 'react';
+
+interface UseScrollRevealOptions {
+  threshold?: number;
+  rootMargin?: string;
+  triggerOnce?: boolean;
+}
+
+export function useScrollReveal(options: UseScrollRevealOptions = {}) {
+  const { threshold = 0.1, rootMargin = '0px', triggerOnce = true } = options;
+  const ref = useRef<HTMLDivElement>(null);
+  const [isRevealed, setIsRevealed] = useState(false);
+
+  useEffect(() => {
+    const element = ref.current;
+    if (!element) return;
+
+    const observer = new IntersectionObserver(
+      ([entry]) => {
+        if (entry.isIntersecting) {
+          setIsRevealed(true);
+          if (triggerOnce) {
+            observer.unobserve(element);
+          }
+        } else if (!triggerOnce) {
+          setIsRevealed(false);
+        }
+      },
+      { threshold, rootMargin }
+    );
+
+    observer.observe(element);
+
+    return () => observer.disconnect();
+  }, [threshold, rootMargin, triggerOnce]);
+
+  return { ref, isRevealed };
+}
+
+export function useCountUp(end: number, duration: number = 2000, start: number = 0) {
+  const [count, setCount] = useState(start);
+  const [isAnimating, setIsAnimating] = useState(false);
+
+  const startAnimation = () => {
+    if (isAnimating) return;
+    setIsAnimating(true);
+
+    const startTime = Date.now();
+    const diff = end - start;
+
+    const animate = () => {
+      const elapsed = Date.now() - startTime;
+      const progress = Math.min(elapsed / duration, 1);
+      
+      const easeOutQuart = 1 - Math.pow(1 - progress, 4);
+      const current = Math.floor(start + diff * easeOutQuart);
+      
+      setCount(current);
+
+      if (progress < 1) {
+        requestAnimationFrame(animate);
+      } else {
+        setIsAnimating(false);
+      }
+    };
+
+    requestAnimationFrame(animate);
+  };
+
+  return { count, startAnimation, isAnimating };
+}
+
+export function useStampAnimation() {
+  const ref = useRef<HTMLDivElement>(null);
+  const [hasAnimated, setHasAnimated] = useState(false);
+
+  useEffect(() => {
+    const element = ref.current;
+    if (!element) return;
+
+    const observer = new IntersectionObserver(
+      ([entry]) => {
+        if (entry.isIntersecting && !hasAnimated) {
+          setHasAnimated(true);
+          observer.unobserve(element);
+        }
+      },
+      { threshold: 0.5 }
+    );
+
+    observer.observe(element);
+
+    return () => observer.disconnect();
+  }, [hasAnimated]);
+
+  return { ref, hasAnimated };
+}