/* 全局样式 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'PingFang SC', -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Helvetica Neue', Helvetica, Arial, sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #fff;
}
a {
    text-decoration: none;
}

.container-2d6693 {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* 按钮样式 */
.btn-0bc108 {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 30px;
    border: none;
    border-radius: 50px;
    font-size: 16px;
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.btn-primary-40c8f1 {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    box-shadow: 0 8px 25px rgba(102, 126, 234, 0.3);
}

.btn-primary-40c8f1:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 35px rgba(102, 126, 234, 0.4);
}

.btn-secondary-1f3526 {
    background: transparent;
    color: #667eea;
    border: 2px solid #667eea;
}

.btn-secondary-1f3526:hover {
    background: #667eea;
    color: white;
    transform: translateY(-2px);
}

/* 导航栏 */
.navbar-d82da5 {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.1);
    z-index: 1000;
    transition: all 0.3s ease;
}

.nav-container-b59958 {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 70px;
}

.nav-logo-35b61f {
    display: flex;
    align-items: center;
    font-size: 24px;
    font-weight: 700;
    color: #333;
}

.nav-logo-35b61f i {
    margin-right: 10px;
    color: #667eea;
    font-size: 28px;
}

.nav-menu-c3bd37 {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
}

.nav-menu-c3bd37 li {
    margin: 0;
}

.nav-link-4934d3 {
    display: block;
    padding: 10px 15px;
    text-decoration: none;
    color: #333;
    font-weight: 500;
    border-radius: 25px;
    transition: all 0.3s ease;
    position: relative;
}

.nav-link-4934d3:hover {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    transform: translateY(-1px);
}

.contact-btn-5d8c93 {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white !important;
    margin-left: 10px;
}

.contact-btn-5d8c93:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(102, 126, 234, 0.3);
}

.nav-toggle-8344bb {
    display: none;
    flex-direction: column;
    cursor: pointer;
}

.bar-5de854 {
    width: 25px;
    height: 3px;
    background: #333;
    margin: 3px 0;
    transition: 0.3s;
}

/* 首页轮播 */
.hero-a77a3e {
    height: 100vh;
    position: relative;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    overflow: hidden;
}

.hero-a77a3e::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg width="60" height="60" viewBox="0 0 60 60" xmlns="http://www.w3-771b72.org/2000/svg"><g fill="none" fill-rule="evenodd"><g fill="%23ffffff" fill-opacity="0.1"><circle cx="7" cy="7" r="7"/></g></svg>');
    animation: backgroundMove 20s linear infinite;
}

@keyframes backgroundMove {
    0% { transform: translateX(0) translateY(0); }
    100% { transform: translateX(-60px) translateY(-60px); }
}

.hero-slider-a9e203 {
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.slide-ac7f54 {
    display: none;
    width: 100%;
    height: 100%;
    align-items: center;
    justify-content: center;
    position: relative;
}

.slide-ac7f54.active {
    display: flex;
}

.hero-content-a1fb20 {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    text-align: center;
    color: white;
    position: relative;
    z-index: 2;
}

.hero-text-75a241 h1 {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 20px;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
    line-height: 1.2;
}

.hero-text-75a241 p {
    font-size: 1.3rem;
    margin-bottom: 40px;
    opacity: 0.9;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.hero-buttons-b19433 {
    margin-bottom: 60px;
}

.hero-buttons-b19433 .btn-0bc108 {
    margin: 0 15px;
    padding: 15px 40px;
    font-size: 18px;
}

.hero-stats-044e8d {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 40px;
    max-width: 800px;
    margin: 0 auto;
}

.stat-1caaf7 {
    text-align: center;
}

.stat-number-aad673 {
    display: block;
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 10px;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.stat-label-39bcf7 {
    font-size: 1.1rem;
    opacity: 0.9;
}

.hero-nav-11a518 {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 15px;
    z-index: 3;
}

.nav-dot-74aa89 {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    border: 2px solid rgba(255, 255, 255, 0.5);
    background: transparent;
    cursor: pointer;
    transition: all 0.3s ease;
}

.nav-dot-74aa89.active {
    background: white;
    border-color: white;
}

/* 区域标题 */
.section-header-962cb4 {
    text-align: center;
    margin-bottom: 60px;
}

.section-header-962cb4 h2 {
    font-size: 2.5rem;
    font-weight: 700;
    color: #333;
    margin-bottom: 15px;
    position: relative;
}

.section-header-962cb4 h2::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 4px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 2px;
}

.section-header-962cb4 p {
    font-size: 1.1rem;
    color: #666;
    max-width: 600px;
    margin: 0 auto;
}

/* 服务内容 */
.services-198d45 {
    padding: 100px 0;
    background: #f8f9fa;
}

.services-grid-a086ac {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
}

.service-card-d32f02 {
    background: white;
    padding: 40px 30px;
    border-radius: 20px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
    text-align: center;
    transition: all 0.3s ease;
    border: 1px solid rgba(102, 126, 234, 0.1);
}

.service-card-d32f02:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
    border-color: #667eea;
}

.service-icon-6c6a18 {
    width: 80px;
    height: 80px;
    margin: 0 auto 25px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 35px;
    color: white;
}

.service-card-d32f02 h3 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 15px;
    color: #333;
}

.service-card-d32f02 > p {
    color: #666;
    margin-bottom: 25px;
    line-height: 1.6;
}

.service-features-d464b6 {
    list-style: none;
    padding: 0;
}

.service-features-d464b6 li {
    display: flex;
    align-items: center;
    margin-bottom: 10px;
    color: #555;
    font-size: 14px;
}

.service-features-d464b6 i {
    color: #28a745;
    margin-right: 10px;
    font-size: 12px;
}

/* 服务优势 */
.advantages-3c2100 {
    padding: 100px 0;
    background: white;
}

.advantages-content-1b3c3c {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 60px;
    align-items: center;
}

.advantages-grid-6a29b5 {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
}

.advantage-item-3dba16 {
    display: flex;
    align-items: flex-start;
    padding: 25px;
    border-radius: 15px;
    transition: all 0.3s ease;
    border: 1px solid #f0f0f0;
}

.advantage-item-3dba16:hover {
    background: #f8f9fa;
    border-color: #667eea;
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.advantage-icon-17363e {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 20px;
    font-size: 24px;
    color: white;
    flex-shrink: 0;
}

.advantage-info-ad6c24 h3 {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 10px;
    color: #333;
}

.advantage-info-ad6c24 p {
    color: #666;
    line-height: 1.6;
    font-size: 14px;
}

.advantages-image-a5b111 {
    position: relative;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 15px 50px rgba(0, 0, 0, 0.2);
}

.advantages-image-a5b111 img {
    width: 100%;
    height: auto;
    display: block;
}

.image-overlay-72c1ae {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.8) 0%, rgba(118, 75, 162, 0.8) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.advantages-image-a5b111:hover .image-overlay-72c1ae {
    opacity: 1;
}

.overlay-content-3bb4c4 {
    text-align: center;
    color: white;
    padding: 20px;
}

.overlay-content-3bb4c4 h3 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 10px;
}

/* 关于我们 */
.about-3e52cb {
    padding: 100px 0;
    background: #f8f9fa;
}

.about-content-fdaa0a {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.about-text-a8957d .section-header-962cb4 {
    text-align: left;
    margin-bottom: 30px;
}

.about-description-e0035a p {
    color: #666;
    margin-bottom: 20px;
    line-height: 1.8;
}

.about-features-56f1b3 {
    margin-top: 40px;
}

.feature-item-9d22cb {
    display: flex;
    align-items: center;
    margin-bottom: 20px;
    padding: 15px;
    background: white;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
}

.feature-item-9d22cb i {
    font-size: 24px;
    color: #667eea;
    margin-right: 15px;
}

.feature-text-174ef6 h4 {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 5px;
    color: #333;
}

.feature-text-174ef6 p {
    color: #666;
    font-size: 14px;
    margin: 0;
}

.about-image-84f4cb {
    position: relative;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 15px 50px rgba(0, 0, 0, 0.2);
}

.about-image-84f4cb img {
    width: 100%;
    height: 400px;
    object-fit: cover;
}

.about-stats-a7f364 {
    position: absolute;
    bottom: 20px;
    left: 20px;
    right: 20px;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-radius: 15px;
    padding: 20px;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.stat-item-cd9f5e {
    text-align: center;
}

.stat-item-cd9f5e .stat-number-aad673 {
    display: block;
    font-size: 1.8rem;
    font-weight: 700;
    color: #667eea;
    margin-bottom: 5px;
}

.stat-item-cd9f5e .stat-label-39bcf7 {
    font-size: 12px;
    color: #666;
}

/* 产品案例 */
.products-281639 {
    padding: 100px 0;
    background: white;
}

.products-tabs-a2384f {
    display: flex;
    justify-content: center;
    margin-bottom: 50px;
    gap: 10px;
    flex-wrap: wrap;
}

.tab-btn-ce1a37 {
    padding: 12px 30px;
    border: 2px solid #e0e0e0;
    background: white;
    color: #666;
    border-radius: 50px;
    cursor: pointer;
    font-weight: 500;
    transition: all 0.3s ease;
}

.tab-btn-ce1a37.active,
.tab-btn-ce1a37:hover {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-color: #667eea;
    color: white;
}

.tab-content-4f73e1 {
    display: none;
}

.tab-content-4f73e1.active {
    display: block;
}

.products-grid-524e6a {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.product-card-58046f {
    background: white;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    border: 1px solid rgba(0, 0, 0, 0.05);
}

.product-card-58046f:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
}

.product-image-0465c9 {
    height: 200px;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}
.product-image-0465c9 img{
    height: 100%;
    width: 100%;
    object-fit: cover;
}

.product-placeholder-e4c39d {
    font-size: 60px;
    color: #667eea;
    opacity: 0.3;
}

.product-info-704470 {
    padding: 25px;
}

.product-info-704470 h3 {
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 10px;
    color: #333;
}

.product-info-704470 p {
    color: #666;
    margin-bottom: 15px;
    line-height: 1.6;
    font-size: 14px;
}

.product-features-683f90 {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.feature-tag-ca0942 {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 4px 12px;
    border-radius: 15px;
    font-size: 12px;
    font-weight: 500;
}

/* 新闻资讯 */
.news-8e0c55 {
    padding: 100px 0;
    background: #f8f9fa;
}

.news-grid-4ed70b {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
}

.news-card-4fd958 {
    background: white;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.news-card-4fd958:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
}

.news-card-4fd958.featured-5f71a6 {
    grid-column: span 2;
}

.news-card-4fd958.featured-5f71a6 .news-content-9a5e8d {
    display: grid;
    /*grid-template-columns: 1fr 1fr;*/
    align-items: center;
}

.news-image-35d581 {
    height: 200px;
    position: relative;
    overflow: hidden;
}

.news-card-4fd958.featured-5f71a6 .news-image-35d581 {
    height: 300px;
}

.news-image-35d581 img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.news-card-4fd958:hover .news-image-35d581 img {
    transform: scale(1.05);
}

.news-badge-18bcae {
    position: absolute;
    top: 15px;
    right: 15px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 5px 15px;
    border-radius: 15px;
    font-size: 12px;
    font-weight: 600;
}

.news-content-9a5e8d {
    padding: 25px;
}

.news-meta-547096 {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 15px;
}

.news-category-fc6cb9 {
    background: rgba(102, 126, 234, 0.1);
    color: #667eea;
    padding: 4px 12px;
    border-radius: 12px;
    font-size: 12px;
    font-weight: 500;
}

.news-date-05f6f5 {
    color: #999;
    font-size: 12px;
}

.news-content-9a5e8d h3 {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 10px;
    color: #333;
    line-height: 1.4;
}

.news-content-9a5e8d p {
    color: #666;
    line-height: 1.6;
    margin-bottom: 15px;
    font-size: 14px;
}

.read-more-5c1475 {
    color: #667eea;
    text-decoration: none;
    font-weight: 500;
    font-size: 14px;
    display: inline-flex;
    align-items: center;
    gap: 5px;
    transition: all 0.3s ease;
}

.read-more-5c1475:hover {
    color: #764ba2;
    gap: 8px;
}

/* 常见问题 */
.faq-bbf808 {
    padding: 100px 0;
    background: white;
}

.faq-categories-7ef10c {
    display: flex;
    justify-content: center;
    margin-bottom: 50px;
    gap: 15px;
    flex-wrap: wrap;
}

.category-btn-e5dda1 {
    padding: 10px 25px;
    border: 2px solid #e0e0e0;
    background: white;
    color: #666;
    border-radius: 50px;
    cursor: pointer;
    font-weight: 500;
    transition: all 0.3s ease;
    font-size: 14px;
}

.category-btn-e5dda1.active,
.category-btn-e5dda1:hover {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-color: #667eea;
    color: white;
}

.faq-list-007106 {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item-b6acaa {
    background: white;
    border: 1px solid #e0e0e0;
    border-radius: 15px;
    margin-bottom: 15px;
    overflow: hidden;
    transition: all 0.3s ease;
}

.faq-item-b6acaa:hover {
    border-color: #667eea;
    box-shadow: 0 5px 20px rgba(102, 126, 234, 0.1);
}

.faq-question-ca43ef {
    padding: 25px;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: #f8f9fa;
    transition: all 0.3s ease;
}

.faq-item-b6acaa.active .faq-question-ca43ef {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
}

.faq-question-ca43ef h3 {
    font-size: 1.1rem;
    font-weight: 600;
    color: inherit;
    margin: 0;
}

.faq-question-ca43ef i {
    font-size: 18px;
    transition: transform 0.3s ease;
}

.faq-item-b6acaa.active .faq-question-ca43ef i {
    transform: rotate(45deg);
}

.faq-answer-4b5a1a {
    padding: 0 25px;
    max-height: 0;
    overflow: hidden;
    transition: all 0.3s ease;
}

.faq-item-b6acaa.active .faq-answer-4b5a1a {
    padding: 25px;
    max-height: 500px;
}

.faq-answer-4b5a1a p {
    color: #666;
    line-height: 1.6;
    margin-bottom: 15px;
}

.faq-answer-4b5a1a ul,
.faq-answer-4b5a1a ol {
    color: #666;
    padding-left: 20px;
    line-height: 1.6;
}

.faq-answer-4b5a1a li {
    margin-bottom: 8px;
}

/* 客户评价 */
.testimonials-2080ae {
    padding: 100px 0;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    position: relative;
}

.testimonials-2080ae::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg width="60" height="60" viewBox="0 0 60 60" xmlns="http://www.w3-771b72.org/2000/svg"><g fill="none" fill-rule="evenodd"><g fill="%23ffffff" fill-opacity="0.05"><circle cx="7" cy="7" r="7"/></g></svg>');
    animation: backgroundMove 20s linear infinite;
}

.testimonials-slider-09a7b5 {
    position: relative;
    max-width: 800px;
    margin: 0 auto 60px;
}

.testimonial-item-33596a {
    display: none;
    text-align: center;
    padding: 40px 20px;
}

.testimonial-item-33596a.active {
    display: block;
}

.testimonial-content-a63948 {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border-radius: 25px;
    padding: 40px;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.testimonial-text-8c28f2 {
    margin-bottom: 30px;
}

.testimonial-text-8c28f2 i {
    font-size: 30px;
    color: rgba(255, 255, 255, 0.3);
    margin-bottom: 20px;
}

.testimonial-text-8c28f2 p {
    font-size: 1.1rem;
    line-height: 1.8;
    margin: 0;
    font-style: italic;
}

.testimonial-author-64d9ac {
    display: flex;
    align-items: center;
    justify-content: center;
}

.author-info-ccc536 h4 {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 5px;
}

.author-info-ccc536 span {
    opacity: 0.8;
    font-size: 14px;
    margin-bottom: 10px;
    display: block;
}

.rating-d18e1e {
    display: flex;
    gap: 5px;
    justify-content: center;
}

.rating-d18e1e i {
    color: #ffd700;
    font-size: 14px;
}

.testimonial-nav-4773f0 {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-bottom: 60px;
}

.nav-btn-bdb10c {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    border: 2px solid rgba(255, 255, 255, 0.5);
    background: transparent;
    cursor: pointer;
    transition: all 0.3s ease;
}

.nav-btn-bdb10c.active {
    background: white;
    border-color: white;
}

.testimonial-stats-bcd6cd {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 40px;
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.testimonial-stats-bcd6cd .stat-item-cd9f5e {
    text-align: center;
}

.testimonial-stats-bcd6cd .stat-number-aad673 {
    display: block;
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 10px;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.testimonial-stats-bcd6cd .stat-label-39bcf7 {
    font-size: 1rem;
    opacity: 0.9;
}

/* 联系我们 */
.contact-8dab27 {
    padding: 100px 0;
    background: #f8f9fa;
}

.contact-content-ccba4a {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
}

.contact-info-263650 {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.contact-item-eeb6c8 {
    display: flex;
    align-items: flex-start;
    padding: 25px;
    background: white;
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
}

.contact-item-eeb6c8:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.12);
}

.contact-icon-02feec {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 20px;
    font-size: 24px;
    color: white;
    flex-shrink: 0;
}

.contact-details-166cab h3 {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 10px;
    color: #333;
}

.contact-details-166cab p {
    color: #666;
    line-height: 1.6;
    margin: 0;
}

.contact-form-c2c0bb {
    background: white;
    padding: 40px;
    border-radius: 20px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
}

.form-row-8fc9c2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-bottom: 20px;
}

.form-group-47605c {
    margin-bottom: 20px;
}

.form-group-47605c label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: #333;
}

.form-group-47605c input,
.form-group-47605c select,
.form-group-47605c textarea {
    width: 100%;
    padding: 12px 15px;
    border: 2px solid #e0e0e0;
    border-radius: 10px;
    font-size: 14px;
    transition: border-color 0.3s ease;
    font-family: inherit;
}

.form-group-47605c input:focus,
.form-group-47605c select:focus,
.form-group-47605c textarea:focus {
    outline: none;
    border-color: #667eea;
}

.form-group-47605c textarea {
    resize: vertical;
    min-height: 100px;
}

.form-988cd8 .btn-0bc108 {
    width: 100%;
    padding: 15px;
    font-size: 16px;
    margin-top: 20px;
}

/* 页脚 */
.footer-062e2c {
    background: linear-gradient(135deg, #2c3e50 0%, #34495e 100%);
    color: white;
    padding: 60px 0 20px;
}

.footer-content-bc26cf {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 40px;
}

.footer-logo-b9a898 {
    display: flex;
    align-items: center;
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 20px;
}

.footer-logo-b9a898 i {
    margin-right: 10px;
    font-size: 28px;
    color: #667eea;
}

.footer-section-963c09 p {
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.6;
    margin-bottom: 20px;
}

.social-links-85b3fa {
    display: flex;
    gap: 15px;
}

.social-links-85b3fa a {
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    transition: all 0.3s ease;
}

.social-links-85b3fa a:hover {
    background: #667eea;
    transform: translateY(-3px);
}

/* Flink */
.flink-section-822b35 {
    background: white;
    color: #2d3748;
    padding: 30px 0;
}
.flink-header-73e4fc{
    font-size: 20px;
    font-weight: 600;
    padding-bottom: 10px;
}
.flink-section-822b35 li{
    list-style: none;
    display: inline;
    padding-right: 20px;
}
.flink-section-822b35 a{
    color: #718096;
    text-decoration: none;
}

.footer-section-963c09 h3 {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 20px;
    color: white;
}

.footer-links-944771 {
    list-style: none;
    padding: 0;
}

.footer-links-944771 li {
    margin-bottom: 10px;
}

.footer-links-944771 a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: color 0.3s ease;
    font-size: 14px;
}

.footer-links-944771 a:hover {
    color: #667eea;
}

.contact-info-footer-ce2e35 p {
    display: flex;
    align-items: center;
    margin-bottom: 10px;
    font-size: 14px;
    color: rgba(255, 255, 255, 0.8);
}

.contact-info-footer-ce2e35 i {
    margin-right: 10px;
    color: #667eea;
    width: 16px;
}

.footer-bottom-686dc2 {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 20px;
}

.footer-bottom-content-10ed5f {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 14px;
    color: rgba(255, 255, 255, 0.6);
}

.footer-bottom-links-012359 {
    display: flex;
    gap: 20px;
}

.footer-bottom-links-012359 a {
    color: rgba(255, 255, 255, 0.6);
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-bottom-links-012359 a:hover {
    color: #667eea;
}

/* 返回顶部按钮 */
.back-to-top-bc2586 {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border: none;
    border-radius: 50%;
    cursor: pointer;
    display: none;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    box-shadow: 0 5px 20px rgba(102, 126, 234, 0.3);
    transition: all 0.3s ease;
    z-index: 999;
}

.back-to-top-bc2586:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(102, 126, 234, 0.4);
}

.back-to-top-bc2586.show {
    display: flex;
}

/* 悬浮联系窗口 */
.floating-contact-e2be36 {
    position: fixed;
    bottom: 100px;
    right: 30px;
    z-index: 999;
}

.floating-btn-5eb811 {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #28a745 0%, #20c997 100%);
    color: white;
    border: none;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    box-shadow: 0 5px 20px rgba(40, 167, 69, 0.3);
    transition: all 0.3s ease;
}

.floating-btn-5eb811:hover {
    transform: scale(1.1);
    box-shadow: 0 8px 30px rgba(40, 167, 69, 0.4);
}

.floating-menu-b5d900 {
    position: absolute;
    bottom: 70px;
    right: 0;
    background: white;
    border-radius: 15px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.15);
    padding: 15px;
    min-width: 150px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: all 0.3s ease;
}

.floating-contact-e2be36:hover .floating-menu-b5d900 {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.floating-item-67d3a5 {
    display: flex;
    align-items: center;
    padding: 10px 15px;
    text-decoration: none;
    color: #333;
    border-radius: 8px;
    margin-bottom: 5px;
    transition: background 0.3s ease;
    font-size: 14px;
}

.floating-item-67d3a5:hover {
    background: #f8f9fa;
}

.floating-item-67d3a5:last-child {
    margin-bottom: 0;
}

.floating-item-67d3a5 i {
    margin-right: 10px;
    width: 16px;
    color: #667eea;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .navbar-d82da5{
        position: unset;
    }
    .nav-menu-c3bd37 {
        position: fixed;
        left: -100%;
        top: 70px;
        flex-direction: column;
        background-color: rgba(255, 255, 255, 0.95);
        backdrop-filter: blur(20px);
        width: 100%;
        text-align: center;
        transition: 0.3s;
        box-shadow: 0 10px 27px rgba(0, 0, 0, 0.05);
        padding: 20px 0;
    }

    .nav-menu-c3bd37.active {
        left: 0;
        display: block;
    }

    .nav-menu-c3bd37 li {
        margin: 10px 0;
    }

    .nav-toggle-8344bb {
        display: flex;
    }

    .nav-toggle-8344bb.active .bar-5de854:nth-child(2) {
        opacity: 0;
    }

    .nav-toggle-8344bb.active .bar-5de854:nth-child(1) {
        transform: translateY(8px) rotate(45deg);
    }

    .nav-toggle-8344bb.active .bar-5de854:nth-child(3) {
        transform: translateY(-8px) rotate(-45deg);
    }

    .hero-text-75a241 h1 {
        font-size: 2.5rem;
    }

    .hero-text-75a241 p {
        font-size: 1.1rem;
    }

    .hero-stats-044e8d {
        grid-template-columns: repeat(2, 1fr);
        gap: 30px;
    }

    .stat-number-aad673 {
        font-size: 2.5rem !important;
    }

    .services-grid-a086ac {
        grid-template-columns: 1fr;
    }

    .advantages-content-1b3c3c {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .advantages-grid-6a29b5 {
        grid-template-columns: 1fr;
    }

    .about-content-fdaa0a {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .about-stats-a7f364 {
        position: relative;
        bottom: auto;
        left: auto;
        right: auto;
        background: white;
        box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
        margin-top: 20px;
    }

    .products-tabs-a2384f {
        justify-content: flex-start;
        overflow-x: auto;
        padding: 0 20px;
        margin-bottom: 30px;
    }

    .tab-btn-ce1a37 {
        white-space: nowrap;
    }

    .products-grid-524e6a {
        grid-template-columns: 1fr;
    }

    .news-grid-4ed70b {
        grid-template-columns: 1fr;
    }

    .news-card-4fd958.featured-5f71a6 {
        grid-column: span 1;
    }

    .news-card-4fd958.featured-5f71a6 .news-content-9a5e8d {
        grid-template-columns: 1fr;
    }

    .faq-categories-7ef10c {
        justify-content: flex-start;
        overflow-x: auto;
        padding: 0 20px;
    }

    .category-btn-e5dda1 {
        white-space: nowrap;
    }

    .testimonial-stats-bcd6cd {
        grid-template-columns: repeat(2, 1fr);
        gap: 30px;
    }

    .contact-content-ccba4a {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .form-row-8fc9c2 {
        grid-template-columns: 1fr;
        gap: 0;
    }

    .footer-content-bc26cf {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .footer-bottom-content-10ed5f {
        flex-direction: column;
        gap: 15px;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .container-2d6693 {
        padding: 0 15px;
    }

    .hero-text-75a241 h1 {
        font-size: 2rem;
    }

    .hero-buttons-b19433 .btn-0bc108 {
        display: block;
        margin: 10px auto;
        width: 200px;
    }

    .section-header-962cb4 h2 {
        font-size: 2rem;
    }

    .service-card-d32f02,
    .contact-form-c2c0bb {
        padding: 25px 20px;
    }

    .floating-contact-e2be36 {
        bottom: 80px;
        right: 20px;
    }

    .back-to-top-bc2586 {
        bottom: 20px;
        right: 20px;
    }
}

/* 动画效果 */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in-up-b0a686 {
    animation: fadeInUp 0.6s ease;
}

/* 滚动条样式 */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: #f1f1f1;
}

::-webkit-scrollbar-thumb {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(135deg, #5a6fd8 0%, #6a4c93 100%);
}