/* 重置样式 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    color: #333;
    overflow-x: hidden;
}

/* 容器 */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* 导航栏 */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(15px);
    border-bottom: 1px solid rgba(98, 150, 76, 0.1);
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.05);
    z-index: 1000;
    transition: all 0.3s ease;
}

.navbar.scrolled {
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(20px);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.1);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 75px;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 15px;
    transition: all 0.3s ease;
}

.nav-logo:hover {
    transform: translateY(-1px);
}

.nav-logo img {
    height: 45px;
    width: auto;
    filter: drop-shadow(0 2px 4px rgba(98, 150, 76, 0.2));
    transition: all 0.3s ease;
}

.nav-logo img:hover {
    transform: scale(1.05);
}

.nav-logo-text {
    display: flex;
    flex-direction: column;
}

.nav-logo h2 {
    color: #62964C;
    font-size: 1.9rem;
    font-weight: 700;
    margin: 0;
    line-height: 1;
    background: linear-gradient(135deg, #62964C, #4a7c3a);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.logo-subtitle {
    font-size: 0.8rem;
    color: #888;
    font-weight: 400;
    margin-top: 2px;
    letter-spacing: 0.5px;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2.5rem;
    align-items: center;
}

.nav-menu li {
    position: relative;
}

.nav-menu a {
    text-decoration: none;
    color: #333;
    font-weight: 600;
    font-size: 1rem;
    padding: 8px 16px;
    border-radius: 25px;
    transition: all 0.3s ease;
    position: relative;
    display: flex;
    align-items: center;
    gap: 8px;
}

.nav-menu a:hover {
    color: #62964C;
    background: rgba(98, 150, 76, 0.1);
    transform: translateY(-2px);
}

.nav-menu a::before {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: 2px;
    left: 50%;
    background: linear-gradient(90deg, #62964C, #4a7c3a);
    transition: all 0.3s ease;
    border-radius: 1px;
}

.nav-menu a:hover::before {
    width: 80%;
    left: 10%;
}

/* 导航菜单图标 */
.nav-menu a[href="#home"]::before {
    content: '🏠';
    position: static;
    margin-right: 5px;
    font-size: 0.9rem;
    opacity: 0.7;
}

.nav-menu a[href="#products"]::before {
    content: '📱';
    position: static;
    margin-right: 5px;
    font-size: 0.9rem;
    opacity: 0.7;
}

.nav-menu a[href="#contact"]::before {
    content: '📞';
    position: static;
    margin-right: 5px;
    font-size: 0.9rem;
    opacity: 0.7;
}

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background: #333;
    margin: 3px 0;
    transition: 0.3s;
}

/* 首页横幅 */
.hero {
    background: linear-gradient(135deg, #62964C 0%, #4a7c3a 100%);
    color: white;
    padding: 120px 0 80px;
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1000 1000"><defs><pattern id="foodPattern" width="200" height="200" patternUnits="userSpaceOnUse"><circle cx="30" cy="30" r="2" fill="white" opacity="0.1"/><circle cx="170" cy="170" r="1.5" fill="white" opacity="0.08"/><rect x="80" y="20" width="3" height="3" fill="white" opacity="0.06" transform="rotate(45 80 20)"/><rect x="120" y="160" width="2" height="2" fill="white" opacity="0.05" transform="rotate(30 120 160)"/><circle cx="50" cy="140" r="1" fill="white" opacity="0.07"/><path d="M15,80 Q20,75 25,80 Q30,85 35,80" stroke="white" stroke-width="0.5" fill="none" opacity="0.04"/></pattern></defs><rect width="1000" height="1000" fill="url(%23foodPattern)"/></svg>');
    opacity: 0.3;
}

.hero::after {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle at 20% 80%, rgba(255,255,255,0.1) 0%, transparent 50%),
                radial-gradient(circle at 80% 20%, rgba(255,255,255,0.08) 0%, transparent 50%),
                radial-gradient(circle at 40% 40%, rgba(255,255,255,0.05) 0%, transparent 50%);
    animation: float-background 20s ease-in-out infinite;
    pointer-events: none;
}

@keyframes float-background {
    0%, 100% { transform: translate(0px, 0px) rotate(0deg); }
    33% { transform: translate(30px, -30px) rotate(120deg); }
    66% { transform: translate(-20px, 20px) rotate(240deg); }
}

.hero-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    position: relative;
    z-index: 1;
}

.hero-title {
    font-size: 4rem;
    font-weight: 700;
    margin-bottom: 1rem;
    background: linear-gradient(45deg, #fff, #e0e6ff);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    opacity: 0.9;
    font-weight: 500;
}

.hero-description {
    font-size: 1.1rem;
    margin-bottom: 2rem;
    opacity: 0.8;
    line-height: 1.8;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.btn {
    padding: 14px 28px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
    font-size: 1rem;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.btn-primary {
    background: linear-gradient(45deg, #ff6b6b, #ffa726);
    color: white;
    box-shadow: 0 4px 15px rgba(255, 107, 107, 0.4);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(255, 107, 107, 0.6);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.2);
    color: white;
    border: 2px solid rgba(255, 255, 255, 0.3);
    backdrop-filter: blur(10px);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.3);
    transform: translateY(-2px);
}

/* 英雄区域装饰 */
.hero-bg-decorations {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    pointer-events: none;
}

.hero-bg-decorations img {
    position: absolute;
    opacity: 0.8;
    filter: drop-shadow(0 0 10px rgba(255,255,255,0.3));
}

.decoration-1 {
    width: 350px;
    height: 350px;
    top: -60px;
    right: -60px;
    animation: rotate 20s linear infinite;
    opacity: 0.9;
}

.decoration-2 {
    width: 250px;
    height: 250px;
    top: 45%;
    left: -40px;
    animation: float 8s ease-in-out infinite;
    opacity: 0.8;
}

.decoration-3 {
    width: 180px;
    height: 180px;
    bottom: 15px;
    right: 18%;
    animation: pulse 6s ease-in-out infinite;
    opacity: 0.85;
}

/* 餐饮主题图标 */
.food-icons {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    pointer-events: none;
}

.food-icon {
    position: absolute;
    width: 80px;
    height: 80px;
    opacity: 0.7;
    filter: drop-shadow(0 2px 8px rgba(255,255,255,0.2));
    transition: all 0.3s ease;
}

.food-icon:hover {
    transform: scale(1.1);
    opacity: 0.9;
}

.icon-1 {
    top: 12%;
    left: 8%;
    animation: float 10s ease-in-out infinite;
}

.icon-2 {
    top: 65%;
    left: 3%;
    animation: float 12s ease-in-out infinite 3s;
}

.icon-3 {
    top: 18%;
    right: 12%;
    animation: bounce 8s ease-in-out infinite 1s;
}

.icon-4 {
    bottom: 25%;
    right: 6%;
    animation: pulse 9s ease-in-out infinite 2s;
}

/* 动画定义 */
@keyframes rotate {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

@keyframes bounce {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-15px); }
}

@keyframes pulse {
    0%, 100% { transform: scale(1); opacity: 0.4; }
    50% { transform: scale(1.1); opacity: 0.6; }
}

/* 浮动卡片 */
.floating-cards {
    position: relative;
    height: 400px;
    z-index: 2;
}

.card {
    position: absolute;
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 20px;
    padding: 30px;
    text-align: center;
    color: white;
    transition: all 0.3s ease;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
}

.card:hover {
    transform: translateY(-10px);
    background: rgba(255, 255, 255, 0.25);
}

.card i {
    font-size: 2.5rem;
    margin-bottom: 15px;
    display: block;
}

.card span {
    font-weight: 600;
    font-size: 1.1rem;
}

.card-1 {
    top: 50px;
    left: 50px;
    animation: float 6s ease-in-out infinite;
}

.card-2 {
    top: 150px;
    right: 80px;
    animation: float 6s ease-in-out infinite 2s;
}

.card-3 {
    bottom: 80px;
    left: 120px;
    animation: float 6s ease-in-out infinite 4s;
}

@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-20px); }
}

/* 产品展示区域 */
.products {
    padding: 100px 0;
    background: #f8faff;
}

.section-header {
    text-align: center;
    margin-bottom: 80px;
}

.section-header h2 {
    font-size: 2.8rem;
    color: #62964C;
    margin-bottom: 20px;
    font-weight: 700;
}

.section-header p {
    font-size: 1.2rem;
    color: #666;
    max-width: 600px;
    margin: 0 auto;
}

.product-section {
    background: white;
    border-radius: 24px;
    padding: 50px;
    margin-bottom: 50px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
}

.product-section:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.12);
}

.product-header {
    display: flex;
    align-items: center;
    margin-bottom: 40px;
    gap: 20px;
}

.product-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, #62964C, #4a7c3a);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 2rem;
}

.product-info h3 {
    font-size: 2rem;
    color: #62964C;
    margin-bottom: 8px;
    font-weight: 700;
}

.product-info p {
    color: #666;
    font-size: 1.1rem;
}

/* 产品画廊 */
.gallery-grid {
    display: grid;
    gap: 20px;
    margin-bottom: 40px;
}

.miniapp-gallery {
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

.admin-gallery {
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}

.gallery-item {
    position: relative;
    border-radius: 15px;
    overflow: hidden;
    cursor: pointer;
    transition: all 0.3s ease;
    background: #f5f5f5;
}

.gallery-item:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.15);
}

.gallery-item img {
    width: 100%;
    height: auto;
    display: block;
    transition: all 0.3s ease;
}

.gallery-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(98, 150, 76, 0.9);
    color: white;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: all 0.3s ease;
}

.gallery-item:hover .gallery-overlay {
    opacity: 1;
}

.gallery-overlay i {
    font-size: 2rem;
    margin-bottom: 10px;
}

.gallery-overlay span {
    font-weight: 500;
}

/* 产品特性 */
.product-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
}

.feature {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 20px;
    background: #f8faff;
    border-radius: 12px;
    transition: all 0.3s ease;
}

.feature:hover {
    background: #e8f1ff;
    transform: translateY(-2px);
}

.feature i {
    font-size: 1.5rem;
    color: #62964C;
    width: 30px;
}

.feature span {
    font-weight: 500;
    color: #333;
}

/* 联系我们 */
.contact {
    padding: 100px 0;
    background: linear-gradient(135deg, #62964C 0%, #4a7c3a 100%);
    color: white;
}

.contact .section-header h2,
.contact .section-header p {
    color: white;
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: start;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 20px;
    margin-bottom: 40px;
}

.contact-icon {
    width: 60px;
    height: 60px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
}

.contact-details h4 {
    font-size: 1.3rem;
    margin-bottom: 8px;
    font-weight: 600;
}

.contact-details p {
    font-size: 1.1rem;
    margin-bottom: 5px;
}

.contact-details a {
    color: white;
    text-decoration: none;
}

.contact-details a:hover {
    text-decoration: underline;
}

.contact-details small {
    opacity: 0.8;
    font-size: 0.9rem;
}

/* 联系表单 */
.contact-form {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border-radius: 20px;
    padding: 40px;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.contact-form h3 {
    margin-bottom: 30px;
    font-size: 1.5rem;
    font-weight: 600;
}

.form-group {
    margin-bottom: 20px;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 15px;
    border: none;
    border-radius: 10px;
    background: rgba(255, 255, 255, 0.9);
    font-size: 1rem;
    transition: all 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    background: white;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

/* 页脚 */
.footer {
    background: #1a1a1a;
    color: white;
    padding: 60px 0 30px;
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 40px;
    margin-bottom: 40px;
}

.footer-brand h3 {
    font-size: 1.8rem;
    margin-bottom: 10px;
    color: #62964C;
}

.footer-brand p {
    opacity: 0.8;
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 40px;
}

.footer-section h4 {
    margin-bottom: 20px;
    font-size: 1.2rem;
    color: #62964C;
}

.footer-section ul {
    list-style: none;
}

.footer-section li {
    margin-bottom: 10px;
    opacity: 0.8;
}

.footer-section a {
    color: white;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-section a:hover {
    color: #62964C;
}

.footer-bottom {
    border-top: 1px solid #333;
    padding-top: 30px;
    text-align: center;
    opacity: 0.6;
}

/* 模态框 */
.modal {
    display: none;
    position: fixed;
    z-index: 2000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.9);
    backdrop-filter: blur(5px);
}

.modal-content {
    position: relative;
    margin: auto;
    padding: 20px;
    width: 90%;
    max-width: 1000px;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-content img {
    max-width: 100%;
    max-height: 90vh;
    object-fit: contain;
    border-radius: 10px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.5);
}

.close {
    position: absolute;
    top: 30px;
    right: 35px;
    color: white;
    font-size: 40px;
    font-weight: bold;
    cursor: pointer;
    z-index: 2001;
    transition: color 0.3s ease;
}

.close:hover {
    color: #ff6b6b;
}

/* 响应式设计 */
/* 平板设备 */
@media (max-width: 1024px) {
    .hero-container {
        gap: 40px;
    }
    
    .floating-cards {
        height: 350px;
    }
    
    .decoration-1 {
        width: 250px;
        height: 250px;
    }
    
    .decoration-2 {
        width: 150px;
        height: 150px;
    }
    
    .food-icon {
        width: 50px;
        height: 50px;
    }
}

/* 手机设备 */
@media (max-width: 768px) {
    .hamburger {
        display: flex;
    }
    
    .nav-container {
        padding: 0 20px;
        height: 70px;
    }
    
    .nav-menu {
        position: fixed;
        left: -100%;
        top: 70px;
        flex-direction: column;
        background: rgba(255, 255, 255, 0.98);
        backdrop-filter: blur(20px);
        width: 100%;
        text-align: center;
        transition: all 0.3s ease;
        box-shadow: 0 10px 40px rgba(0, 0, 0, 0.15);
        padding: 30px 0;
        z-index: 1001;
        gap: 1rem;
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .nav-menu a {
        padding: 12px 20px;
        margin: 0 20px;
        border-radius: 12px;
        background: rgba(98, 150, 76, 0.05);
        border: 1px solid rgba(98, 150, 76, 0.1);
    }
    
    .nav-menu a:hover {
        background: rgba(98, 150, 76, 0.15);
        transform: translateY(-1px);
    }
    
    .nav-logo img {
        height: 35px;
    }
    
    .nav-logo h2 {
        font-size: 1.5rem;
    }
    
    .logo-subtitle {
        font-size: 0.7rem;
    }
    
    .hero {
        padding: 100px 0 60px;
    }
    
    .hero-container {
        grid-template-columns: 1fr;
        gap: 30px;
        text-align: center;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-subtitle {
        font-size: 1.3rem;
    }
    
    .hero-description {
        font-size: 1rem;
    }
    
    /* 移动端装饰元素调整 */
    .hero-bg-decorations {
        opacity: 0.5;
    }
    
    .decoration-1 {
        width: 180px;
        height: 180px;
        top: -30px;
        right: -30px;
    }
    
    .decoration-2 {
        width: 120px;
        height: 120px;
        left: -20px;
    }
    
    .decoration-3 {
        width: 100px;
        height: 100px;
        bottom: 10px;
        right: 10%;
    }
    
    .food-icons {
        opacity: 0.6;
    }
    
    .food-icon {
        width: 40px;
        height: 40px;
    }
    
    .icon-1 {
        top: 10%;
        left: 5%;
    }
    
    .icon-2 {
        top: 65%;
        left: 3%;
    }
    
    .icon-3 {
        top: 15%;
        right: 8%;
    }
    
    .icon-4 {
        bottom: 25%;
        right: 5%;
    }
    
    .floating-cards {
        height: 180px;
        margin-top: 20px;
    }
    
    .card {
        position: relative;
        display: inline-block;
        margin: 8px;
        padding: 20px 15px;
        font-size: 0.9rem;
    }
    
    .card i {
        font-size: 2rem;
        margin-bottom: 10px;
    }
    
    .card-1, .card-2, .card-3 {
        position: relative;
        top: auto;
        left: auto;
        right: auto;
        bottom: auto;
    }
    
    .hero-buttons {
        justify-content: center;
        gap: 15px;
    }
    
    .btn {
        padding: 12px 24px;
        font-size: 0.95rem;
    }
    
    .products {
        padding: 80px 0;
    }
    
    .section-header {
        margin-bottom: 60px;
    }
    
    .section-header h2 {
        font-size: 2.2rem;
    }
    
    .section-header p {
        font-size: 1.1rem;
    }
    
    .product-section {
        padding: 30px 20px;
        margin-bottom: 30px;
    }
    
    .product-header {
        flex-direction: column;
        text-align: center;
        gap: 15px;
    }
    
    .product-icon {
        width: 60px;
        height: 60px;
        font-size: 1.5rem;
    }
    
    .product-info h3 {
        font-size: 1.6rem;
    }
    
    .product-features {
        grid-template-columns: 1fr;
        gap: 15px;
    }
    
    .feature {
        padding: 15px;
    }
    
    .miniapp-gallery,
    .admin-gallery {
        grid-template-columns: 1fr;
        gap: 15px;
    }
    
    .contact {
        padding: 80px 0;
    }
    
    .contact-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .contact-item {
        margin-bottom: 30px;
    }
    
    .contact-icon {
        width: 50px;
        height: 50px;
        font-size: 1.3rem;
    }
    
    .contact-form {
        padding: 30px 20px;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 30px;
    }
}

/* 小屏幕手机 */
@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }
    
    .nav-container {
        padding: 0 15px;
        height: 65px;
    }
    
    .nav-logo img {
        height: 30px;
    }
    
    .nav-logo h2 {
        font-size: 1.3rem;
    }
    
    .logo-subtitle {
        font-size: 0.65rem;
    }
    
    .hero {
        padding: 80px 0 50px;
        min-height: 80vh;
    }
    
    .hero-title {
        font-size: 2rem;
        margin-bottom: 0.8rem;
    }
    
    .hero-subtitle {
        font-size: 1.2rem;
        margin-bottom: 0.8rem;
    }
    
    .hero-description {
        font-size: 0.95rem;
        margin-bottom: 1.5rem;
    }
    
    .hero-buttons {
        gap: 10px;
        flex-direction: column;
        align-items: center;
    }
    
    .btn {
        padding: 12px 24px;
        font-size: 0.9rem;
        width: 200px;
    }
    
    /* 简化移动端装饰 */
    .hero-bg-decorations {
        opacity: 0.3;
    }
    
    .decoration-1 {
        width: 120px;
        height: 120px;
        top: -20px;
        right: -20px;
    }
    
    .decoration-2 {
        width: 80px;
        height: 80px;
        left: -15px;
    }
    
    .decoration-3 {
        width: 60px;
        height: 60px;
        bottom: 5px;
        right: 5%;
    }
    
    .food-icons {
        opacity: 0.4;
    }
    
    .food-icon {
        width: 30px;
        height: 30px;
    }
    
    .floating-cards {
        height: 120px;
        margin-top: 15px;
    }
    
    .card {
        margin: 5px;
        padding: 15px 10px;
        font-size: 0.8rem;
        min-width: 80px;
    }
    
    .card i {
        font-size: 1.5rem;
        margin-bottom: 8px;
    }
    
    .products {
        padding: 60px 0;
    }
    
    .section-header {
        margin-bottom: 40px;
    }
    
    .section-header h2 {
        font-size: 1.8rem;
    }
    
    .section-header p {
        font-size: 1rem;
    }
    
    .product-section {
        padding: 25px 15px;
        margin-bottom: 25px;
        border-radius: 15px;
    }
    
    .product-icon {
        width: 50px;
        height: 50px;
        font-size: 1.3rem;
    }
    
    .product-info h3 {
        font-size: 1.4rem;
    }
    
    .product-info p {
        font-size: 1rem;
    }
    
    .feature {
        padding: 12px;
        flex-direction: column;
        text-align: center;
        gap: 8px;
    }
    
    .feature i {
        font-size: 1.3rem;
        width: auto;
    }
    
    .contact {
        padding: 60px 0;
    }
    
    .contact-content {
        gap: 30px;
    }
    
    .contact-item {
        margin-bottom: 25px;
        flex-direction: column;
        text-align: center;
        gap: 15px;
    }
    
    .contact-icon {
        width: 45px;
        height: 45px;
        font-size: 1.2rem;
    }
    
    .contact-form {
        padding: 25px 15px;
    }
    
    .contact-form h3 {
        font-size: 1.3rem;
        margin-bottom: 20px;
    }
    
    .form-group input,
    .form-group textarea {
        padding: 12px;
        font-size: 0.9rem;
    }
    
    .footer {
        padding: 40px 0 20px;
    }
    
    .footer-content {
        gap: 25px;
        margin-bottom: 25px;
    }
    
    .footer-brand h3 {
        font-size: 1.5rem;
    }
    
    .footer-section h4 {
        font-size: 1.1rem;
        margin-bottom: 15px;
    }
}

/* 超小屏幕 */
@media (max-width: 360px) {
    .hero-title {
        font-size: 1.8rem;
    }
    
    .hero-subtitle {
        font-size: 1.1rem;
    }
    
    .btn {
        width: 180px;
        padding: 10px 20px;
        font-size: 0.85rem;
    }
    
    .floating-cards {
        height: 100px;
    }
    
    .card {
        padding: 10px 8px;
        font-size: 0.7rem;
        min-width: 70px;
    }
    
    .card i {
        font-size: 1.2rem;
        margin-bottom: 5px;
    }
    
    .section-header h2 {
        font-size: 1.6rem;
    }
    
    .product-info h3 {
        font-size: 1.3rem;
    }
}