* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Microsoft YaHei', sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #f5f5f5;
}

/* 导航栏 */
.navbar {
    background: linear-gradient(135deg, #8B4513 0%, #D2691E 100%);
    color: white;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem;
    max-width: 1200px;
    margin: 0 auto;
}

.logo {
    font-size: 1.5rem;
    font-weight: bold;
}

.menu-toggle {
    background: none;
    border: none;
    color: white;
    font-size: 1.5rem;
    cursor: pointer;
    display: block;
}

.nav-menu {
    list-style: none;
    display: none;
    background: rgba(139, 69, 19, 0.95);
    padding: 0;
}

.nav-menu.active {
    display: block;
}

.nav-menu li {
    border-bottom: 1px solid rgba(255,255,255,0.1);
}

.nav-menu a {
    display: block;
    color: white;
    text-decoration: none;
    padding: 1rem;
    transition: background 0.3s;
}

.nav-menu a:hover,
.nav-menu a.active {
    background: rgba(255,255,255,0.2);
}

/* Hero区域 */
.hero {
    background: linear-gradient(135deg, #8B4513 0%, #D2691E 100%);
    color: white;
    padding: 2rem 1rem;
    text-align: center;
}

.hero-content h1 {
    font-size: 2rem;
    margin-bottom: 1rem;
}

.hero-content p {
    font-size: 1.1rem;
    margin-bottom: 1.5rem;
    opacity: 0.9;
}

.cta-button {
    display: inline-block;
    background: white;
    color: #8B4513;
    padding: 0.8rem 2rem;
    border-radius: 25px;
    text-decoration: none;
    font-weight: bold;
    transition: transform 0.3s, box-shadow 0.3s;
}

.cta-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0,0,0,0.3);
}

.hero-image {
    margin-top: 1.5rem;
}

/* 通用区块标题 */
.section-title {
    text-align: center;
    font-size: 1.8rem;
    margin-bottom: 2rem;
    color: #333;
    position: relative;
    padding-bottom: 0.5rem;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: linear-gradient(90deg, #8B4513, #D2691E);
    border-radius: 2px;
}

/* 特色功能 */
.features {
    padding: 3rem 1rem;
    background: white;
}

.feature-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
    max-width: 1200px;
    margin: 0 auto;
}

.feature-card {
    background: #f8f9fa;
    padding: 1.5rem;
    border-radius: 15px;
    text-align: center;
    transition: transform 0.3s, box-shadow 0.3s;
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0,0,0,0.1);
}

.feature-icon {
    margin-bottom: 1rem;
}

.feature-card h3 {
    font-size: 1.3rem;
    margin-bottom: 0.5rem;
    color: #333;
}

.feature-card p {
    color: #666;
    font-size: 0.95rem;
}

/* 服务列表 */
.services {
    padding: 3rem 1rem;
    background: #f8f9fa;
}

.service-list {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
    max-width: 1200px;
    margin: 0 auto;
}

.service-item {
    background: white;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0,0,0,0.08);
    transition: transform 0.3s, box-shadow 0.3s;
}

.service-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0,0,0,0.15);
}

.service-image {
    width: 100%;
}

.service-item h3 {
    padding: 1rem 1rem 0.5rem;
    font-size: 1.3rem;
    color: #333;
}

.service-item p {
    padding: 0 1rem;
    color: #666;
    margin-bottom: 1rem;
}

.service-link {
    display: inline-block;
    padding: 0 1rem 1rem;
    color: #8B4513;
    text-decoration: none;
    font-weight: bold;
    transition: color 0.3s;
}

.service-link:hover {
    color: #D2691E;
}

/* 用户评价 */
.testimonials {
    padding: 3rem 1rem;
    background: white;
}

.testimonial-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
    max-width: 1200px;
    margin: 0 auto;
}

.testimonial-card {
    background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
    padding: 1.5rem;
    border-radius: 15px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.08);
}

.rating {
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
}

.testimonial-card p {
    font-style: italic;
    color: #555;
    margin-bottom: 1rem;
    line-height: 1.8;
}

.user {
    text-align: right;
    color: #8B4513;
    font-weight: bold;
}

/* 页脚 */
.footer {
    background: #2c3e50;
    color: white;
    padding: 2rem 1rem 1rem;
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto 2rem;
}

.footer-section h4 {
    margin-bottom: 1rem;
    font-size: 1.2rem;
}

.footer-section p {
    margin-bottom: 0.5rem;
    opacity: 0.8;
}

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

.footer-section ul li {
    margin-bottom: 0.5rem;
}

.footer-section a {
    color: white;
    text-decoration: none;
    opacity: 0.8;
    transition: opacity 0.3s;
}

.footer-section a:hover {
    opacity: 1;
}

.social-icons {
    display: flex;
    gap: 1rem;
    font-size: 1.5rem;
}

.social-icons span {
    cursor: pointer;
    transition: transform 0.3s;
}

.social-icons span:hover {
    transform: scale(1.2);
}

.copyright {
    text-align: center;
    padding-top: 1rem;
    border-top: 1px solid rgba(255,255,255,0.1);
    opacity: 0.7;
}

/* 页面头部 */
.page-header {
    background: linear-gradient(135deg, #8B4513 0%, #D2691E 100%);
    color: white;
    padding: 3rem 1rem;
    text-align: center;
}

.page-header h1 {
    font-size: 2rem;
    margin-bottom: 0.5rem;
}

.page-header p {
    font-size: 1.1rem;
    opacity: 0.9;
}

/* 产品详情 */
.products-detail {
    padding: 2rem 1rem;
    max-width: 1200px;
    margin: 0 auto;
}

.product-card-large {
    background: white;
    border-radius: 20px;
    overflow: hidden;
    margin-bottom: 2rem;
    box-shadow: 0 5px 20px rgba(0,0,0,0.1);
}

.product-image-large {
    width: 100%;
}

.product-info {
    padding: 2rem;
}

.product-info h2 {
    font-size: 1.8rem;
    margin-bottom: 1rem;
    color: #333;
}

.price {
    font-size: 1.5rem;
    color: #ff5722;
    font-weight: bold;
    margin-bottom: 1rem;
}

.product-features {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.feature-tag {
    background: #FFF8DC;
    color: #8B4513;
    padding: 0.3rem 0.8rem;
    border-radius: 15px;
    font-size: 0.85rem;
}

.product-desc {
    color: #666;
    line-height: 1.8;
    margin-bottom: 1.5rem;
}

.service-items {
    list-style: none;
    margin-bottom: 1.5rem;
}

.service-items li {
    padding: 0.5rem 0;
    color: #555;
    line-height: 1.8;
}

.book-button {
    background: linear-gradient(135deg, #8B4513 0%, #D2691E 100%);
    color: white;
    border: none;
    padding: 1rem 3rem;
    border-radius: 25px;
    font-size: 1rem;
    font-weight: bold;
    cursor: pointer;
    transition: transform 0.3s, box-shadow 0.3s;
    width: 100%;
}

.book-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(139, 69, 19, 0.4);
}

/* 服务流程 */
.service-process {
    padding: 3rem 1rem;
    background: white;
}

.process-steps {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
    max-width: 1200px;
    margin: 0 auto;
}

.step {
    background: #f8f9fa;
    padding: 1.5rem;
    border-radius: 15px;
    text-align: center;
    width: 100%;
    max-width: 300px;
    position: relative;
}

.step-number {
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    background: linear-gradient(135deg, #8B4513 0%, #D2691E 100%);
    color: white;
    width: 30px;
    height: 30px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
}

.step-icon {
    font-size: 2rem;
    margin-bottom: 0.5rem;
}

.step h3 {
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
    color: #333;
}

.step p {
    color: #666;
    font-size: 0.9rem;
}

.step-arrow {
    font-size: 2rem;
    color: #8B4513;
    transform: rotate(90deg);
}

/* 关于我们页面 */
.about-intro {
    padding: 3rem 1rem;
    background: white;
}

.intro-image {
    margin-bottom: 2rem;
}

.intro-content {
    max-width: 800px;
    margin: 0 auto;
}

.intro-content h2 {
    font-size: 1.8rem;
    margin-bottom: 1rem;
    color: #333;
}

.intro-content p {
    color: #666;
    line-height: 1.8;
    margin-bottom: 1rem;
    text-align: justify;
}

/* 企业文化 */
.company-culture {
    padding: 3rem 1rem;
    background: #f8f9fa;
}

.culture-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
    max-width: 1200px;
    margin: 0 auto;
}

.culture-card {
    background: white;
    padding: 2rem;
    border-radius: 15px;
    text-align: center;
    box-shadow: 0 5px 15px rgba(0,0,0,0.08);
}

.culture-icon {
    margin-bottom: 1rem;
}

.culture-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: #333;
}

.culture-card p {
    color: #666;
    line-height: 1.8;
}

/* 发展历程 */
.timeline {
    padding: 3rem 1rem;
    background: white;
}

.timeline-container {
    max-width: 800px;
    margin: 0 auto;
    position: relative;
    padding-left: 2rem;
}

.timeline-container::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 3px;
    background: linear-gradient(180deg, #8B4513 0%, #D2691E 100%);
}

.timeline-item {
    position: relative;
    margin-bottom: 2rem;
    padding-left: 2rem;
}

.timeline-item::before {
    content: '';
    position: absolute;
    left: -2.5rem;
    top: 0;
    width: 15px;
    height: 15px;
    border-radius: 50%;
    background: #8B4513;
    border: 3px solid white;
    box-shadow: 0 0 0 3px #8B4513;
}

.timeline-year {
    display: inline-block;
    background: linear-gradient(135deg, #8B4513 0%, #D2691E 100%);
    color: white;
    padding: 0.3rem 1rem;
    border-radius: 15px;
    font-weight: bold;
    margin-bottom: 0.5rem;
}

.timeline-content h3 {
    font-size: 1.3rem;
    margin-bottom: 0.5rem;
    color: #333;
}

.timeline-content p {
    color: #666;
    line-height: 1.8;
}

/* 团队介绍 */
.team {
    padding: 3rem 1rem;
    background: #f8f9fa;
}

.team-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.team-member {
    background: white;
    padding: 2rem;
    border-radius: 15px;
    text-align: center;
    box-shadow: 0 5px 15px rgba(0,0,0,0.08);
}

.member-avatar {
    margin-bottom: 1rem;
}

.team-member h3 {
    font-size: 1.3rem;
    margin-bottom: 0.5rem;
    color: #333;
}

.team-member p {
    color: #666;
    line-height: 1.8;
}

/* 荣誉资质 */
.honors {
    padding: 3rem 1rem;
    background: white;
}

.honor-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
    max-width: 1200px;
    margin: 0 auto;
}

.honor-item {
    background: #f8f9fa;
    padding: 1.5rem;
    border-radius: 15px;
    text-align: center;
    transition: transform 0.3s;
}

.honor-item:hover {
    transform: translateY(-5px);
}

.honor-icon {
    font-size: 2.5rem;
    margin-bottom: 0.5rem;
}

.honor-item p {
    color: #555;
    font-size: 0.9rem;
}

/* 数据展示 */
.statistics {
    padding: 3rem 1rem;
    background: linear-gradient(135deg, #8B4513 0%, #D2691E 100%);
    color: white;
}

.statistics .section-title {
    color: white;
}

.statistics .section-title::after {
    background: white;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
    max-width: 1200px;
    margin: 0 auto;
}

.stat-item {
    text-align: center;
    padding: 1.5rem;
}

.stat-number {
    font-size: 2.5rem;
    font-weight: bold;
    margin-bottom: 0.5rem;
}

.stat-label {
    font-size: 1rem;
    opacity: 0.9;
}

/* 联系我们页面 */
.contact-info {
    padding: 3rem 1rem;
    background: white;
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
    max-width: 1200px;
    margin: 0 auto;
}

.contact-card {
    background: #f8f9fa;
    padding: 2rem;
    border-radius: 15px;
    text-align: center;
    box-shadow: 0 5px 15px rgba(0,0,0,0.08);
    transition: transform 0.3s;
}

.contact-card:hover {
    transform: translateY(-5px);
}

.contact-icon {
    margin-bottom: 1rem;
}

.contact-card h3 {
    font-size: 1.3rem;
    margin-bottom: 0.5rem;
    color: #333;
}

.contact-detail {
    font-size: 1.2rem;
    color: #8B4513;
    font-weight: bold;
    margin: 0.5rem 0;
}

.contact-time {
    color: #999;
    font-size: 0.9rem;
}

/* 表单区域 */
.contact-form-section {
    padding: 3rem 1rem;
    background: #f8f9fa;
}

.form-subtitle {
    text-align: center;
    color: #666;
    margin-bottom: 2rem;
}

.contact-form {
    max-width: 600px;
    margin: 0 auto;
    background: white;
    padding: 2rem;
    border-radius: 15px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.08);
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    color: #333;
    font-weight: 500;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.8rem;
    border: 1px solid #ddd;
    border-radius: 8px;
    font-size: 1rem;
    font-family: inherit;
    transition: border-color 0.3s;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #8B4513;
}

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

.submit-button {
    width: 100%;
    background: linear-gradient(135deg, #8B4513 0%, #D2691E 100%);
    color: white;
    border: none;
    padding: 1rem;
    border-radius: 8px;
    font-size: 1.1rem;
    font-weight: bold;
    cursor: pointer;
    transition: transform 0.3s, box-shadow 0.3s;
}

.submit-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(139, 69, 19, 0.4);
}

/* 地图区域 */
.map-section {
    padding: 3rem 1rem;
    background: white;
}

.map-container {
    max-width: 1200px;
    margin: 0 auto;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

/* 常见问题 */
.faq-section {
    padding: 3rem 1rem;
    background: #f8f9fa;
}

.faq-list {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    background: white;
    padding: 1.5rem;
    border-radius: 15px;
    margin-bottom: 1rem;
    box-shadow: 0 3px 10px rgba(0,0,0,0.08);
}

.faq-item h3 {
    color: #333;
    margin-bottom: 0.8rem;
    font-size: 1.1rem;
}

.faq-item p {
    color: #666;
    line-height: 1.8;
}

/* 工作时间 */
.working-hours {
    padding: 3rem 1rem;
    background: white;
}

.hours-container {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1rem;
    max-width: 600px;
    margin: 0 auto 1rem;
}

.hours-item {
    background: #f8f9fa;
    padding: 1.5rem;
    border-radius: 15px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.hours-item.special {
    background: linear-gradient(135deg, #8B4513 0%, #D2691E 100%);
    color: white;
}

.day {
    font-weight: 500;
    font-size: 1.1rem;
}

.time {
    font-weight: bold;
    font-size: 1.2rem;
}

.hours-note {
    text-align: center;
    color: #ff5722;
    font-weight: 500;
    margin-top: 1rem;
}

/* 响应式设计 - 平板及以上 */
@media (min-width: 768px) {
    .menu-toggle {
        display: none;
    }
    
    .nav-menu {
        display: flex;
        background: transparent;
        padding: 0;
    }
    
    .nav-menu li {
        border-bottom: none;
    }
    
    .nav-menu a {
        padding: 0.5rem 1rem;
    }
    
    .feature-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .service-list {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .testimonial-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .footer-content {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .culture-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .team-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .honor-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .stats-grid {
        grid-template-columns: repeat(4, 1fr);
    }
    
    .contact-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .process-steps {
        flex-direction: row;
        justify-content: center;
    }
    
    .step {
        max-width: 200px;
    }
    
    .step-arrow {
        transform: rotate(0deg);
    }
    
    .product-card-large {
        display: grid;
        grid-template-columns: 1fr 1fr;
        align-items: center;
    }
    
    .product-card-large.reverse {
        direction: rtl;
    }
    
    .product-card-large.reverse .product-info {
        direction: ltr;
    }
}

/* 响应式设计 - 桌面端 */
@media (min-width: 1024px) {
    .hero-content h1 {
        font-size: 2.5rem;
    }
    
    .feature-grid {
        grid-template-columns: repeat(4, 1fr);
    }
    
    .service-list {
        grid-template-columns: repeat(3, 1fr);
    }
}