/* 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-b0315e {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* 按钮样式 */
.btn-cd90c6 {
    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-b519df {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    box-shadow: 0 8px 25px rgba(102, 126, 234, 0.3);
}

.btn-primary-b519df:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 35px rgba(102, 126, 234, 0.4);
}

.btn-secondary-cb6649 {
    background: transparent;
    color: #667eea;
    border: 2px solid #667eea;
}

.btn-secondary-cb6649:hover {
    background: #667eea;
    color: white;
    transform: translateY(-2px);
}

/* 导航栏 */
.navbar-4c00b3 {
    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-f0e196 {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 70px;
}

.nav-logo-1d3f57 {
    display: flex;
    align-items: center;
    font-size: 24px;
    font-weight: 700;
    color: #333;
}

.nav-logo-1d3f57 i {
    margin-right: 10px;
    color: #667eea;
    font-size: 28px;
}

.nav-menu-a6ddf3 {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
}

.nav-menu-a6ddf3 li {
    margin: 0;
}

.nav-link-4430d3 {
    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-4430d3:hover {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    transform: translateY(-1px);
}

.contact-btn-ab4424 {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white !important;
    margin-left: 10px;
}

.contact-btn-ab4424:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(102, 126, 234, 0.3);
}

.nav-toggle-6e99c1 {
    display: none;
    flex-direction: column;
    cursor: pointer;
}

.bar-f0bee3 {
    width: 25px;
    height: 3px;
    background: #333;
    margin: 3px 0;
    transition: 0.3s;
}

/* 首页轮播 */
.hero-3f28be {
    height: 100vh;
    position: relative;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    overflow: hidden;
}

.hero-3f28be::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-ee83e4.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-cfac3e {
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.slide-a690f4 {
    display: none;
    width: 100%;
    height: 100%;
    align-items: center;
    justify-content: center;
    position: relative;
}

.slide-a690f4.active {
    display: flex;
}

.hero-content-0337d5 {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    text-align: center;
    color: white;
    position: relative;
    z-index: 2;
}

.hero-text-467172 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-467172 p {
    font-size: 1.3rem;
    margin-bottom: 40px;
    opacity: 0.9;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.hero-buttons-4b5055 {
    margin-bottom: 60px;
}

.hero-buttons-4b5055 .btn-cd90c6 {
    margin: 0 15px;
    padding: 15px 40px;
    font-size: 18px;
}

.hero-stats-9cf92b {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 40px;
    max-width: 800px;
    margin: 0 auto;
}

.stat-11fbe6 {
    text-align: center;
}

.stat-number-db3362 {
    display: block;
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 10px;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.stat-label-04718c {
    font-size: 1.1rem;
    opacity: 0.9;
}

.hero-nav-d831bb {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 15px;
    z-index: 3;
}

.nav-dot-870ef6 {
    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-870ef6.active {
    background: white;
    border-color: white;
}

/* 区域标题 */
.section-header-f74c09 {
    text-align: center;
    margin-bottom: 60px;
}

.section-header-f74c09 h2 {
    font-size: 2.5rem;
    font-weight: 700;
    color: #333;
    margin-bottom: 15px;
    position: relative;
}

.section-header-f74c09 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-f74c09 p {
    font-size: 1.1rem;
    color: #666;
    max-width: 600px;
    margin: 0 auto;
}

/* 服务内容 */
.services-4ec0a2 {
    padding: 100px 0;
    background: #f8f9fa;
}

.services-grid-35f7cf {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
}

.service-card-f187f3 {
    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-f187f3:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
    border-color: #667eea;
}

.service-icon-fd1a91 {
    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-f187f3 h3 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 15px;
    color: #333;
}

.service-card-f187f3 > p {
    color: #666;
    margin-bottom: 25px;
    line-height: 1.6;
}

.service-features-36e96f {
    list-style: none;
    padding: 0;
}

.service-features-36e96f li {
    display: flex;
    align-items: center;
    margin-bottom: 10px;
    color: #555;
    font-size: 14px;
}

.service-features-36e96f i {
    color: #28a745;
    margin-right: 10px;
    font-size: 12px;
}

/* 服务优势 */
.advantages-7757ac {
    padding: 100px 0;
    background: white;
}

.advantages-content-b8e811 {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 60px;
    align-items: center;
}

.advantages-grid-2c6b5a {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
}

.advantage-item-626215 {
    display: flex;
    align-items: flex-start;
    padding: 25px;
    border-radius: 15px;
    transition: all 0.3s ease;
    border: 1px solid #f0f0f0;
}

.advantage-item-626215:hover {
    background: #f8f9fa;
    border-color: #667eea;
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.advantage-icon-e94dd3 {
    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-621891 h3 {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 10px;
    color: #333;
}

.advantage-info-621891 p {
    color: #666;
    line-height: 1.6;
    font-size: 14px;
}

.advantages-image-2b510f {
    position: relative;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 15px 50px rgba(0, 0, 0, 0.2);
}

.advantages-image-2b510f img {
    width: 100%;
    height: auto;
    display: block;
}

.image-overlay-943ae1 {
    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-2b510f:hover .image-overlay-943ae1 {
    opacity: 1;
}

.overlay-content-31ca23 {
    text-align: center;
    color: white;
    padding: 20px;
}

.overlay-content-31ca23 h3 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 10px;
}

/* 关于我们 */
.about-ced1b6 {
    padding: 100px 0;
    background: #f8f9fa;
}

.about-content-4ba4c4 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.about-text-7dadc1 .section-header-f74c09 {
    text-align: left;
    margin-bottom: 30px;
}

.about-description-b5e3bf p {
    color: #666;
    margin-bottom: 20px;
    line-height: 1.8;
}

.about-features-25bbad {
    margin-top: 40px;
}

.feature-item-ffdf6a {
    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-ffdf6a i {
    font-size: 24px;
    color: #667eea;
    margin-right: 15px;
}

.feature-text-ec7b39 h4 {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 5px;
    color: #333;
}

.feature-text-ec7b39 p {
    color: #666;
    font-size: 14px;
    margin: 0;
}

.about-image-6e68f4 {
    position: relative;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 15px 50px rgba(0, 0, 0, 0.2);
}

.about-image-6e68f4 img {
    width: 100%;
    height: 400px;
    object-fit: cover;
}

.about-stats-622ffe {
    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-9ea3a2 {
    text-align: center;
}

.stat-item-9ea3a2 .stat-number-db3362 {
    display: block;
    font-size: 1.8rem;
    font-weight: 700;
    color: #667eea;
    margin-bottom: 5px;
}

.stat-item-9ea3a2 .stat-label-04718c {
    font-size: 12px;
    color: #666;
}

/* 产品案例 */
.products-b7e7fc {
    padding: 100px 0;
    background: white;
}

.products-tabs-68df85 {
    display: flex;
    justify-content: center;
    margin-bottom: 50px;
    gap: 10px;
    flex-wrap: wrap;
}

.tab-btn-5bfc6b {
    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-5bfc6b.active,
.tab-btn-5bfc6b:hover {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-color: #667eea;
    color: white;
}

.tab-content-33bded {
    display: none;
}

.tab-content-33bded.active {
    display: block;
}

.products-grid-4e0fd5 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.product-card-5b755a {
    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-5b755a:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
}

.product-image-1f0f64 {
    height: 200px;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}
.product-image-1f0f64 img{
    height: 100%;
    width: 100%;
    object-fit: cover;
}

.product-placeholder-24c190 {
    font-size: 60px;
    color: #667eea;
    opacity: 0.3;
}

.product-info-6433ff {
    padding: 25px;
}

.product-info-6433ff h3 {
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 10px;
    color: #333;
}

.product-info-6433ff p {
    color: #666;
    margin-bottom: 15px;
    line-height: 1.6;
    font-size: 14px;
}

.product-features-85164c {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.feature-tag-20868c {
    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-4582ea {
    padding: 100px 0;
    background: #f8f9fa;
}

.news-grid-4f7341 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
}

.news-card-828c54 {
    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-828c54:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
}

.news-card-828c54.featured-1569df {
    grid-column: span 2;
}

.news-card-828c54.featured-1569df .news-content-324b2e {
    display: grid;
    /*grid-template-columns: 1fr 1fr;*/
    align-items: center;
}

.news-image-313cf4 {
    height: 200px;
    position: relative;
    overflow: hidden;
}

.news-card-828c54.featured-1569df .news-image-313cf4 {
    height: 300px;
}

.news-image-313cf4 img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.news-card-828c54:hover .news-image-313cf4 img {
    transform: scale(1.05);
}

.news-badge-94ecc4 {
    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-324b2e {
    padding: 25px;
}

.news-meta-51176c {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 15px;
}

.news-category-f02c0c {
    background: rgba(102, 126, 234, 0.1);
    color: #667eea;
    padding: 4px 12px;
    border-radius: 12px;
    font-size: 12px;
    font-weight: 500;
}

.news-date-aa4ab7 {
    color: #999;
    font-size: 12px;
}

.news-content-324b2e h3 {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 10px;
    color: #333;
    line-height: 1.4;
}

.news-content-324b2e p {
    color: #666;
    line-height: 1.6;
    margin-bottom: 15px;
    font-size: 14px;
}

.read-more-913be6 {
    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-913be6:hover {
    color: #764ba2;
    gap: 8px;
}

/* 常见问题 */
.faq-1228bb {
    padding: 100px 0;
    background: white;
}

.faq-categories-d7574d {
    display: flex;
    justify-content: center;
    margin-bottom: 50px;
    gap: 15px;
    flex-wrap: wrap;
}

.category-btn-3f5015 {
    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-3f5015.active,
.category-btn-3f5015:hover {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-color: #667eea;
    color: white;
}

.faq-list-f15a14 {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item-5b25dd {
    background: white;
    border: 1px solid #e0e0e0;
    border-radius: 15px;
    margin-bottom: 15px;
    overflow: hidden;
    transition: all 0.3s ease;
}

.faq-item-5b25dd:hover {
    border-color: #667eea;
    box-shadow: 0 5px 20px rgba(102, 126, 234, 0.1);
}

.faq-question-30494a {
    padding: 25px;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: #f8f9fa;
    transition: all 0.3s ease;
}

.faq-item-5b25dd.active .faq-question-30494a {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
}

.faq-question-30494a h3 {
    font-size: 1.1rem;
    font-weight: 600;
    color: inherit;
    margin: 0;
}

.faq-question-30494a i {
    font-size: 18px;
    transition: transform 0.3s ease;
}

.faq-item-5b25dd.active .faq-question-30494a i {
    transform: rotate(45deg);
}

.faq-answer-9c0d23 {
    padding: 0 25px;
    max-height: 0;
    overflow: hidden;
    transition: all 0.3s ease;
}

.faq-item-5b25dd.active .faq-answer-9c0d23 {
    padding: 25px;
    max-height: 500px;
}

.faq-answer-9c0d23 p {
    color: #666;
    line-height: 1.6;
    margin-bottom: 15px;
}

.faq-answer-9c0d23 ul,
.faq-answer-9c0d23 ol {
    color: #666;
    padding-left: 20px;
    line-height: 1.6;
}

.faq-answer-9c0d23 li {
    margin-bottom: 8px;
}

/* 客户评价 */
.testimonials-8f5be9 {
    padding: 100px 0;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    position: relative;
}

.testimonials-8f5be9::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-ee83e4.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-03f9ac {
    position: relative;
    max-width: 800px;
    margin: 0 auto 60px;
}

.testimonial-item-ccdd3a {
    display: none;
    text-align: center;
    padding: 40px 20px;
}

.testimonial-item-ccdd3a.active {
    display: block;
}

.testimonial-content-7df91f {
    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-827675 {
    margin-bottom: 30px;
}

.testimonial-text-827675 i {
    font-size: 30px;
    color: rgba(255, 255, 255, 0.3);
    margin-bottom: 20px;
}

.testimonial-text-827675 p {
    font-size: 1.1rem;
    line-height: 1.8;
    margin: 0;
    font-style: italic;
}

.testimonial-author-e11608 {
    display: flex;
    align-items: center;
    justify-content: center;
}

.author-info-72bf5c h4 {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 5px;
}

.author-info-72bf5c span {
    opacity: 0.8;
    font-size: 14px;
    margin-bottom: 10px;
    display: block;
}

.rating-c46b5f {
    display: flex;
    gap: 5px;
    justify-content: center;
}

.rating-c46b5f i {
    color: #ffd700;
    font-size: 14px;
}

.testimonial-nav-6e70a1 {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-bottom: 60px;
}

.nav-btn-e97801 {
    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-e97801.active {
    background: white;
    border-color: white;
}

.testimonial-stats-813a1c {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 40px;
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.testimonial-stats-813a1c .stat-item-9ea3a2 {
    text-align: center;
}

.testimonial-stats-813a1c .stat-number-db3362 {
    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-813a1c .stat-label-04718c {
    font-size: 1rem;
    opacity: 0.9;
}

/* 联系我们 */
.contact-a173e0 {
    padding: 100px 0;
    background: #f8f9fa;
}

.contact-content-14ba45 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
}

.contact-info-16457a {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.contact-item-b17170 {
    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-b17170:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.12);
}

.contact-icon-c650fa {
    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-70dcac h3 {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 10px;
    color: #333;
}

.contact-details-70dcac p {
    color: #666;
    line-height: 1.6;
    margin: 0;
}

.contact-form-79af33 {
    background: white;
    padding: 40px;
    border-radius: 20px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
}

.form-row-239880 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-bottom: 20px;
}

.form-group-e74344 {
    margin-bottom: 20px;
}

.form-group-e74344 label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: #333;
}

.form-group-e74344 input,
.form-group-e74344 select,
.form-group-e74344 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-e74344 input:focus,
.form-group-e74344 select:focus,
.form-group-e74344 textarea:focus {
    outline: none;
    border-color: #667eea;
}

.form-group-e74344 textarea {
    resize: vertical;
    min-height: 100px;
}

.form-ce5e08 .btn-cd90c6 {
    width: 100%;
    padding: 15px;
    font-size: 16px;
    margin-top: 20px;
}

/* 页脚 */
.footer-730e2c {
    background: linear-gradient(135deg, #2c3e50 0%, #34495e 100%);
    color: white;
    padding: 60px 0 20px;
}

.footer-content-92e1ad {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 40px;
}

.footer-logo-25e679 {
    display: flex;
    align-items: center;
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 20px;
}

.footer-logo-25e679 i {
    margin-right: 10px;
    font-size: 28px;
    color: #667eea;
}

.footer-section-78cbad p {
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.6;
    margin-bottom: 20px;
}

.social-links-723e09 {
    display: flex;
    gap: 15px;
}

.social-links-723e09 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-723e09 a:hover {
    background: #667eea;
    transform: translateY(-3px);
}

/* Flink */
.flink-section-b2f9a2 {
    background: white;
    color: #2d3748;
    padding: 30px 0;
}
.flink-header-b3e707{
    font-size: 20px;
    font-weight: 600;
    padding-bottom: 10px;
}
.flink-section-b2f9a2 li{
    list-style: none;
    display: inline;
    padding-right: 20px;
}
.flink-section-b2f9a2 a{
    color: #718096;
    text-decoration: none;
}

.footer-section-78cbad h3 {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 20px;
    color: white;
}

.footer-links-f87946 {
    list-style: none;
    padding: 0;
}

.footer-links-f87946 li {
    margin-bottom: 10px;
}

.footer-links-f87946 a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: color 0.3s ease;
    font-size: 14px;
}

.footer-links-f87946 a:hover {
    color: #667eea;
}

.contact-info-footer-a0c1d8 p {
    display: flex;
    align-items: center;
    margin-bottom: 10px;
    font-size: 14px;
    color: rgba(255, 255, 255, 0.8);
}

.contact-info-footer-a0c1d8 i {
    margin-right: 10px;
    color: #667eea;
    width: 16px;
}

.footer-bottom-a81da4 {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 20px;
}

.footer-bottom-content-438839 {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 14px;
    color: rgba(255, 255, 255, 0.6);
}

.footer-bottom-links-52e577 {
    display: flex;
    gap: 20px;
}

.footer-bottom-links-52e577 a {
    color: rgba(255, 255, 255, 0.6);
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-bottom-links-52e577 a:hover {
    color: #667eea;
}

/* 返回顶部按钮 */
.back-to-top-a9bb12 {
    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-a9bb12:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(102, 126, 234, 0.4);
}

.back-to-top-a9bb12.show {
    display: flex;
}

/* 悬浮联系窗口 */
.floating-contact-984ad9 {
    position: fixed;
    bottom: 100px;
    right: 30px;
    z-index: 999;
}

.floating-btn-4495ac {
    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-4495ac:hover {
    transform: scale(1.1);
    box-shadow: 0 8px 30px rgba(40, 167, 69, 0.4);
}

.floating-menu-4b302c {
    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-984ad9:hover .floating-menu-4b302c {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.floating-item-70c98d {
    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-70c98d:hover {
    background: #f8f9fa;
}

.floating-item-70c98d:last-child {
    margin-bottom: 0;
}

.floating-item-70c98d i {
    margin-right: 10px;
    width: 16px;
    color: #667eea;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .navbar-4c00b3{
        position: unset;
    }
    .nav-menu-a6ddf3 {
        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-a6ddf3.active {
        left: 0;
        display: block;
    }

    .nav-menu-a6ddf3 li {
        margin: 10px 0;
    }

    .nav-toggle-6e99c1 {
        display: flex;
    }

    .nav-toggle-6e99c1.active .bar-f0bee3:nth-child(2) {
        opacity: 0;
    }

    .nav-toggle-6e99c1.active .bar-f0bee3:nth-child(1) {
        transform: translateY(8px) rotate(45deg);
    }

    .nav-toggle-6e99c1.active .bar-f0bee3:nth-child(3) {
        transform: translateY(-8px) rotate(-45deg);
    }

    .hero-text-467172 h1 {
        font-size: 2.5rem;
    }

    .hero-text-467172 p {
        font-size: 1.1rem;
    }

    .hero-stats-9cf92b {
        grid-template-columns: repeat(2, 1fr);
        gap: 30px;
    }

    .stat-number-db3362 {
        font-size: 2.5rem !important;
    }

    .services-grid-35f7cf {
        grid-template-columns: 1fr;
    }

    .advantages-content-b8e811 {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .advantages-grid-2c6b5a {
        grid-template-columns: 1fr;
    }

    .about-content-4ba4c4 {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .about-stats-622ffe {
        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-68df85 {
        justify-content: flex-start;
        overflow-x: auto;
        padding: 0 20px;
        margin-bottom: 30px;
    }

    .tab-btn-5bfc6b {
        white-space: nowrap;
    }

    .products-grid-4e0fd5 {
        grid-template-columns: 1fr;
    }

    .news-grid-4f7341 {
        grid-template-columns: 1fr;
    }

    .news-card-828c54.featured-1569df {
        grid-column: span 1;
    }

    .news-card-828c54.featured-1569df .news-content-324b2e {
        grid-template-columns: 1fr;
    }

    .faq-categories-d7574d {
        justify-content: flex-start;
        overflow-x: auto;
        padding: 0 20px;
    }

    .category-btn-3f5015 {
        white-space: nowrap;
    }

    .testimonial-stats-813a1c {
        grid-template-columns: repeat(2, 1fr);
        gap: 30px;
    }

    .contact-content-14ba45 {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .form-row-239880 {
        grid-template-columns: 1fr;
        gap: 0;
    }

    .footer-content-92e1ad {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .footer-bottom-content-438839 {
        flex-direction: column;
        gap: 15px;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .container-b0315e {
        padding: 0 15px;
    }

    .hero-text-467172 h1 {
        font-size: 2rem;
    }

    .hero-buttons-4b5055 .btn-cd90c6 {
        display: block;
        margin: 10px auto;
        width: 200px;
    }

    .section-header-f74c09 h2 {
        font-size: 2rem;
    }

    .service-card-f187f3,
    .contact-form-79af33 {
        padding: 25px 20px;
    }

    .floating-contact-984ad9 {
        bottom: 80px;
        right: 20px;
    }

    .back-to-top-a9bb12 {
        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-ae7203 {
    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%);
}