/* 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-71bb84 {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* 按钮样式 */
.btn-2b49c2 {
    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-0a716a {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    box-shadow: 0 8px 25px rgba(102, 126, 234, 0.3);
}

.btn-primary-0a716a:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 35px rgba(102, 126, 234, 0.4);
}

.btn-secondary-2e8aff {
    background: transparent;
    color: #667eea;
    border: 2px solid #667eea;
}

.btn-secondary-2e8aff:hover {
    background: #667eea;
    color: white;
    transform: translateY(-2px);
}

/* 导航栏 */
.navbar-b656e0 {
    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-7cbf2a {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 70px;
}

.nav-logo-f650b1 {
    display: flex;
    align-items: center;
    font-size: 24px;
    font-weight: 700;
    color: #333;
}

.nav-logo-f650b1 i {
    margin-right: 10px;
    color: #667eea;
    font-size: 28px;
}

.nav-menu-e87398 {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
}

.nav-menu-e87398 li {
    margin: 0;
}

.nav-link-6e9f27 {
    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-6e9f27:hover {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    transform: translateY(-1px);
}

.contact-btn-8c2b59 {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white !important;
    margin-left: 10px;
}

.contact-btn-8c2b59:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(102, 126, 234, 0.3);
}

.nav-toggle-2d14cd {
    display: none;
    flex-direction: column;
    cursor: pointer;
}

.bar-995d80 {
    width: 25px;
    height: 3px;
    background: #333;
    margin: 3px 0;
    transition: 0.3s;
}

/* 首页轮播 */
.hero-b970c9 {
    height: 100vh;
    position: relative;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    overflow: hidden;
}

.hero-b970c9::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.w3-609771.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-687fb2 {
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.slide-b62d90 {
    display: none;
    width: 100%;
    height: 100%;
    align-items: center;
    justify-content: center;
    position: relative;
}

.slide-b62d90.active {
    display: flex;
}

.hero-content-519451 {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    text-align: center;
    color: white;
    position: relative;
    z-index: 2;
}

.hero-text-8c23e7 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-8c23e7 p {
    font-size: 1.3rem;
    margin-bottom: 40px;
    opacity: 0.9;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.hero-buttons-1f54b4 {
    margin-bottom: 60px;
}

.hero-buttons-1f54b4 .btn-2b49c2 {
    margin: 0 15px;
    padding: 15px 40px;
    font-size: 18px;
}

.hero-stats-56bc65 {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 40px;
    max-width: 800px;
    margin: 0 auto;
}

.stat-cc3c9c {
    text-align: center;
}

.stat-number-9b8a97 {
    display: block;
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 10px;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.stat-label-53f661 {
    font-size: 1.1rem;
    opacity: 0.9;
}

.hero-nav-a038a5 {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 15px;
    z-index: 3;
}

.nav-dot-b5d111 {
    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-b5d111.active {
    background: white;
    border-color: white;
}

/* 区域标题 */
.section-header-b59fc3 {
    text-align: center;
    margin-bottom: 60px;
}

.section-header-b59fc3 h2 {
    font-size: 2.5rem;
    font-weight: 700;
    color: #333;
    margin-bottom: 15px;
    position: relative;
}

.section-header-b59fc3 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-b59fc3 p {
    font-size: 1.1rem;
    color: #666;
    max-width: 600px;
    margin: 0 auto;
}

/* 服务内容 */
.services-b67864 {
    padding: 100px 0;
    background: #f8f9fa;
}

.services-grid-28c824 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
}

.service-card-d66389 {
    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-d66389:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
    border-color: #667eea;
}

.service-icon-a9f553 {
    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-d66389 h3 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 15px;
    color: #333;
}

.service-card-d66389 > p {
    color: #666;
    margin-bottom: 25px;
    line-height: 1.6;
}

.service-features-079132 {
    list-style: none;
    padding: 0;
}

.service-features-079132 li {
    display: flex;
    align-items: center;
    margin-bottom: 10px;
    color: #555;
    font-size: 14px;
}

.service-features-079132 i {
    color: #28a745;
    margin-right: 10px;
    font-size: 12px;
}

/* 服务优势 */
.advantages-3c80f2 {
    padding: 100px 0;
    background: white;
}

.advantages-content-5f7893 {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 60px;
    align-items: center;
}

.advantages-grid-8e8b6d {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
}

.advantage-item-ecf0ca {
    display: flex;
    align-items: flex-start;
    padding: 25px;
    border-radius: 15px;
    transition: all 0.3s ease;
    border: 1px solid #f0f0f0;
}

.advantage-item-ecf0ca:hover {
    background: #f8f9fa;
    border-color: #667eea;
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.advantage-icon-bfd6a0 {
    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-f6b1af h3 {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 10px;
    color: #333;
}

.advantage-info-f6b1af p {
    color: #666;
    line-height: 1.6;
    font-size: 14px;
}

.advantages-image-d0a453 {
    position: relative;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 15px 50px rgba(0, 0, 0, 0.2);
}

.advantages-image-d0a453 img {
    width: 100%;
    height: auto;
    display: block;
}

.image-overlay-7b7441 {
    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-d0a453:hover .image-overlay-7b7441 {
    opacity: 1;
}

.overlay-content-ccd85e {
    text-align: center;
    color: white;
    padding: 20px;
}

.overlay-content-ccd85e h3 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 10px;
}

/* 关于我们 */
.about-55ca40 {
    padding: 100px 0;
    background: #f8f9fa;
}

.about-content-e629c1 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.about-text-4e3971 .section-header-b59fc3 {
    text-align: left;
    margin-bottom: 30px;
}

.about-description-7c5ed5 p {
    color: #666;
    margin-bottom: 20px;
    line-height: 1.8;
}

.about-features-e14af4 {
    margin-top: 40px;
}

.feature-item-b0288e {
    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-b0288e i {
    font-size: 24px;
    color: #667eea;
    margin-right: 15px;
}

.feature-text-9d7353 h4 {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 5px;
    color: #333;
}

.feature-text-9d7353 p {
    color: #666;
    font-size: 14px;
    margin: 0;
}

.about-image-33461a {
    position: relative;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 15px 50px rgba(0, 0, 0, 0.2);
}

.about-image-33461a img {
    width: 100%;
    height: 400px;
    object-fit: cover;
}

.about-stats-73782c {
    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-e0b4c4 {
    text-align: center;
}

.stat-item-e0b4c4 .stat-number-9b8a97 {
    display: block;
    font-size: 1.8rem;
    font-weight: 700;
    color: #667eea;
    margin-bottom: 5px;
}

.stat-item-e0b4c4 .stat-label-53f661 {
    font-size: 12px;
    color: #666;
}

/* 产品案例 */
.products-912688 {
    padding: 100px 0;
    background: white;
}

.products-tabs-3de0af {
    display: flex;
    justify-content: center;
    margin-bottom: 50px;
    gap: 10px;
    flex-wrap: wrap;
}

.tab-btn-bd9f88 {
    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-bd9f88.active,
.tab-btn-bd9f88:hover {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-color: #667eea;
    color: white;
}

.tab-content-c3e35e {
    display: none;
}

.tab-content-c3e35e.active {
    display: block;
}

.products-grid-e0a58d {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.product-card-f6743e {
    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-f6743e:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
}

.product-image-d1681b {
    height: 200px;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}
.product-image-d1681b img{
    height: 100%;
    width: 100%;
    object-fit: cover;
}

.product-placeholder-d60182 {
    font-size: 60px;
    color: #667eea;
    opacity: 0.3;
}

.product-info-f0d32c {
    padding: 25px;
}

.product-info-f0d32c h3 {
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 10px;
    color: #333;
}

.product-info-f0d32c p {
    color: #666;
    margin-bottom: 15px;
    line-height: 1.6;
    font-size: 14px;
}

.product-features-a52aa9 {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.feature-tag-eb38ce {
    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-8bb39f {
    padding: 100px 0;
    background: #f8f9fa;
}

.news-grid-384e0e {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
}

.news-card-26e580 {
    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-26e580:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
}

.news-card-26e580.featured-c43783 {
    grid-column: span 2;
}

.news-card-26e580.featured-c43783 .news-content-61d6cd {
    display: grid;
    /*grid-template-columns: 1fr 1fr;*/
    align-items: center;
}

.news-image-17865a {
    height: 200px;
    position: relative;
    overflow: hidden;
}

.news-card-26e580.featured-c43783 .news-image-17865a {
    height: 300px;
}

.news-image-17865a img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.news-card-26e580:hover .news-image-17865a img {
    transform: scale(1.05);
}

.news-badge-0693a1 {
    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-61d6cd {
    padding: 25px;
}

.news-meta-a327f6 {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 15px;
}

.news-category-294cfe {
    background: rgba(102, 126, 234, 0.1);
    color: #667eea;
    padding: 4px 12px;
    border-radius: 12px;
    font-size: 12px;
    font-weight: 500;
}

.news-date-eebcb7 {
    color: #999;
    font-size: 12px;
}

.news-content-61d6cd h3 {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 10px;
    color: #333;
    line-height: 1.4;
}

.news-content-61d6cd p {
    color: #666;
    line-height: 1.6;
    margin-bottom: 15px;
    font-size: 14px;
}

.read-more-44a440 {
    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-44a440:hover {
    color: #764ba2;
    gap: 8px;
}

/* 常见问题 */
.faq-cff276 {
    padding: 100px 0;
    background: white;
}

.faq-categories-c9f3ef {
    display: flex;
    justify-content: center;
    margin-bottom: 50px;
    gap: 15px;
    flex-wrap: wrap;
}

.category-btn-881c29 {
    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-881c29.active,
.category-btn-881c29:hover {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-color: #667eea;
    color: white;
}

.faq-list-1f6c7a {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item-e5331c {
    background: white;
    border: 1px solid #e0e0e0;
    border-radius: 15px;
    margin-bottom: 15px;
    overflow: hidden;
    transition: all 0.3s ease;
}

.faq-item-e5331c:hover {
    border-color: #667eea;
    box-shadow: 0 5px 20px rgba(102, 126, 234, 0.1);
}

.faq-question-34d143 {
    padding: 25px;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: #f8f9fa;
    transition: all 0.3s ease;
}

.faq-item-e5331c.active .faq-question-34d143 {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
}

.faq-question-34d143 h3 {
    font-size: 1.1rem;
    font-weight: 600;
    color: inherit;
    margin: 0;
}

.faq-question-34d143 i {
    font-size: 18px;
    transition: transform 0.3s ease;
}

.faq-item-e5331c.active .faq-question-34d143 i {
    transform: rotate(45deg);
}

.faq-answer-1db254 {
    padding: 0 25px;
    max-height: 0;
    overflow: hidden;
    transition: all 0.3s ease;
}

.faq-item-e5331c.active .faq-answer-1db254 {
    padding: 25px;
    max-height: 500px;
}

.faq-answer-1db254 p {
    color: #666;
    line-height: 1.6;
    margin-bottom: 15px;
}

.faq-answer-1db254 ul,
.faq-answer-1db254 ol {
    color: #666;
    padding-left: 20px;
    line-height: 1.6;
}

.faq-answer-1db254 li {
    margin-bottom: 8px;
}

/* 客户评价 */
.testimonials-cb68e1 {
    padding: 100px 0;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    position: relative;
}

.testimonials-cb68e1::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.w3-609771.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-1cd1fe {
    position: relative;
    max-width: 800px;
    margin: 0 auto 60px;
}

.testimonial-item-bf0952 {
    display: none;
    text-align: center;
    padding: 40px 20px;
}

.testimonial-item-bf0952.active {
    display: block;
}

.testimonial-content-239b8a {
    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-f554d8 {
    margin-bottom: 30px;
}

.testimonial-text-f554d8 i {
    font-size: 30px;
    color: rgba(255, 255, 255, 0.3);
    margin-bottom: 20px;
}

.testimonial-text-f554d8 p {
    font-size: 1.1rem;
    line-height: 1.8;
    margin: 0;
    font-style: italic;
}

.testimonial-author-2f4673 {
    display: flex;
    align-items: center;
    justify-content: center;
}

.author-info-3d8caa h4 {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 5px;
}

.author-info-3d8caa span {
    opacity: 0.8;
    font-size: 14px;
    margin-bottom: 10px;
    display: block;
}

.rating-b23cb1 {
    display: flex;
    gap: 5px;
    justify-content: center;
}

.rating-b23cb1 i {
    color: #ffd700;
    font-size: 14px;
}

.testimonial-nav-27d473 {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-bottom: 60px;
}

.nav-btn-326167 {
    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-326167.active {
    background: white;
    border-color: white;
}

.testimonial-stats-4e9f19 {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 40px;
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.testimonial-stats-4e9f19 .stat-item-e0b4c4 {
    text-align: center;
}

.testimonial-stats-4e9f19 .stat-number-9b8a97 {
    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-4e9f19 .stat-label-53f661 {
    font-size: 1rem;
    opacity: 0.9;
}

/* 联系我们 */
.contact-50538f {
    padding: 100px 0;
    background: #f8f9fa;
}

.contact-content-abf0d2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
}

.contact-info-a53305 {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.contact-item-eae857 {
    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-eae857:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.12);
}

.contact-icon-f827dc {
    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-7211dc h3 {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 10px;
    color: #333;
}

.contact-details-7211dc p {
    color: #666;
    line-height: 1.6;
    margin: 0;
}

.contact-form-3443c9 {
    background: white;
    padding: 40px;
    border-radius: 20px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
}

.form-row-60dad9 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-bottom: 20px;
}

.form-group-73fbfa {
    margin-bottom: 20px;
}

.form-group-73fbfa label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: #333;
}

.form-group-73fbfa input,
.form-group-73fbfa select,
.form-group-73fbfa 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-73fbfa input:focus,
.form-group-73fbfa select:focus,
.form-group-73fbfa textarea:focus {
    outline: none;
    border-color: #667eea;
}

.form-group-73fbfa textarea {
    resize: vertical;
    min-height: 100px;
}

.form-60b3b8 .btn-2b49c2 {
    width: 100%;
    padding: 15px;
    font-size: 16px;
    margin-top: 20px;
}

/* 页脚 */
.footer-a30726 {
    background: linear-gradient(135deg, #2c3e50 0%, #34495e 100%);
    color: white;
    padding: 60px 0 20px;
}

.footer-content-171181 {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 40px;
}

.footer-logo-e1b3f3 {
    display: flex;
    align-items: center;
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 20px;
}

.footer-logo-e1b3f3 i {
    margin-right: 10px;
    font-size: 28px;
    color: #667eea;
}

.footer-section-19b238 p {
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.6;
    margin-bottom: 20px;
}

.social-links-63de2c {
    display: flex;
    gap: 15px;
}

.social-links-63de2c 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-63de2c a:hover {
    background: #667eea;
    transform: translateY(-3px);
}

/* Flink */
.flink-section-537263 {
    background: white;
    color: #2d3748;
    padding: 30px 0;
}
.flink-header-a10be0{
    font-size: 20px;
    font-weight: 600;
    padding-bottom: 10px;
}
.flink-section-537263 li{
    list-style: none;
    display: inline;
    padding-right: 20px;
}
.flink-section-537263 a{
    color: #718096;
    text-decoration: none;
}

.footer-section-19b238 h3 {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 20px;
    color: white;
}

.footer-links-c67756 {
    list-style: none;
    padding: 0;
}

.footer-links-c67756 li {
    margin-bottom: 10px;
}

.footer-links-c67756 a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: color 0.3s ease;
    font-size: 14px;
}

.footer-links-c67756 a:hover {
    color: #667eea;
}

.contact-info-footer-8c0c57 p {
    display: flex;
    align-items: center;
    margin-bottom: 10px;
    font-size: 14px;
    color: rgba(255, 255, 255, 0.8);
}

.contact-info-footer-8c0c57 i {
    margin-right: 10px;
    color: #667eea;
    width: 16px;
}

.footer-bottom-d746b9 {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 20px;
}

.footer-bottom-content-9511e6 {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 14px;
    color: rgba(255, 255, 255, 0.6);
}

.footer-bottom-links-bd1a65 {
    display: flex;
    gap: 20px;
}

.footer-bottom-links-bd1a65 a {
    color: rgba(255, 255, 255, 0.6);
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-bottom-links-bd1a65 a:hover {
    color: #667eea;
}

/* 返回顶部按钮 */
.back-to-top-f6a7bf {
    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-f6a7bf:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(102, 126, 234, 0.4);
}

.back-to-top-f6a7bf.show {
    display: flex;
}

/* 悬浮联系窗口 */
.floating-contact-afdb18 {
    position: fixed;
    bottom: 100px;
    right: 30px;
    z-index: 999;
}

.floating-btn-703bc0 {
    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-703bc0:hover {
    transform: scale(1.1);
    box-shadow: 0 8px 30px rgba(40, 167, 69, 0.4);
}

.floating-menu-cb3a59 {
    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-afdb18:hover .floating-menu-cb3a59 {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.floating-item-3c8629 {
    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-3c8629:hover {
    background: #f8f9fa;
}

.floating-item-3c8629:last-child {
    margin-bottom: 0;
}

.floating-item-3c8629 i {
    margin-right: 10px;
    width: 16px;
    color: #667eea;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .navbar-b656e0{
        position: unset;
    }
    .nav-menu-e87398 {
        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-e87398.active {
        left: 0;
        display: block;
    }

    .nav-menu-e87398 li {
        margin: 10px 0;
    }

    .nav-toggle-2d14cd {
        display: flex;
    }

    .nav-toggle-2d14cd.active .bar-995d80:nth-child(2) {
        opacity: 0;
    }

    .nav-toggle-2d14cd.active .bar-995d80:nth-child(1) {
        transform: translateY(8px) rotate(45deg);
    }

    .nav-toggle-2d14cd.active .bar-995d80:nth-child(3) {
        transform: translateY(-8px) rotate(-45deg);
    }

    .hero-text-8c23e7 h1 {
        font-size: 2.5rem;
    }

    .hero-text-8c23e7 p {
        font-size: 1.1rem;
    }

    .hero-stats-56bc65 {
        grid-template-columns: repeat(2, 1fr);
        gap: 30px;
    }

    .stat-number-9b8a97 {
        font-size: 2.5rem !important;
    }

    .services-grid-28c824 {
        grid-template-columns: 1fr;
    }

    .advantages-content-5f7893 {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .advantages-grid-8e8b6d {
        grid-template-columns: 1fr;
    }

    .about-content-e629c1 {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .about-stats-73782c {
        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-3de0af {
        justify-content: flex-start;
        overflow-x: auto;
        padding: 0 20px;
        margin-bottom: 30px;
    }

    .tab-btn-bd9f88 {
        white-space: nowrap;
    }

    .products-grid-e0a58d {
        grid-template-columns: 1fr;
    }

    .news-grid-384e0e {
        grid-template-columns: 1fr;
    }

    .news-card-26e580.featured-c43783 {
        grid-column: span 1;
    }

    .news-card-26e580.featured-c43783 .news-content-61d6cd {
        grid-template-columns: 1fr;
    }

    .faq-categories-c9f3ef {
        justify-content: flex-start;
        overflow-x: auto;
        padding: 0 20px;
    }

    .category-btn-881c29 {
        white-space: nowrap;
    }

    .testimonial-stats-4e9f19 {
        grid-template-columns: repeat(2, 1fr);
        gap: 30px;
    }

    .contact-content-abf0d2 {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .form-row-60dad9 {
        grid-template-columns: 1fr;
        gap: 0;
    }

    .footer-content-171181 {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .footer-bottom-content-9511e6 {
        flex-direction: column;
        gap: 15px;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .container-71bb84 {
        padding: 0 15px;
    }

    .hero-text-8c23e7 h1 {
        font-size: 2rem;
    }

    .hero-buttons-1f54b4 .btn-2b49c2 {
        display: block;
        margin: 10px auto;
        width: 200px;
    }

    .section-header-b59fc3 h2 {
        font-size: 2rem;
    }

    .service-card-d66389,
    .contact-form-3443c9 {
        padding: 25px 20px;
    }

    .floating-contact-afdb18 {
        bottom: 80px;
        right: 20px;
    }

    .back-to-top-f6a7bf {
        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-73a487 {
    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%);
}