/* 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-2ee505 {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* 按钮样式 */
.btn-bf2b8a {
    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-a40b14 {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    box-shadow: 0 8px 25px rgba(102, 126, 234, 0.3);
}

.btn-primary-a40b14:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 35px rgba(102, 126, 234, 0.4);
}

.btn-secondary-1c3735 {
    background: transparent;
    color: #667eea;
    border: 2px solid #667eea;
}

.btn-secondary-1c3735:hover {
    background: #667eea;
    color: white;
    transform: translateY(-2px);
}

/* 导航栏 */
.navbar-2be67d {
    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-07c0c3 {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 70px;
}

.nav-logo-d0f3bf {
    display: flex;
    align-items: center;
    font-size: 24px;
    font-weight: 700;
    color: #333;
}

.nav-logo-d0f3bf i {
    margin-right: 10px;
    color: #667eea;
    font-size: 28px;
}

.nav-menu-49ae58 {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
}

.nav-menu-49ae58 li {
    margin: 0;
}

.nav-link-ae1318 {
    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-ae1318:hover {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    transform: translateY(-1px);
}

.contact-btn-acf3c8 {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white !important;
    margin-left: 10px;
}

.contact-btn-acf3c8:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(102, 126, 234, 0.3);
}

.nav-toggle-d57fa0 {
    display: none;
    flex-direction: column;
    cursor: pointer;
}

.bar-05911b {
    width: 25px;
    height: 3px;
    background: #333;
    margin: 3px 0;
    transition: 0.3s;
}

/* 首页轮播 */
.hero-3bf3b0 {
    height: 100vh;
    position: relative;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    overflow: hidden;
}

.hero-3bf3b0::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.w3-06d442.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-232de8 {
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.slide-5aa88e {
    display: none;
    width: 100%;
    height: 100%;
    align-items: center;
    justify-content: center;
    position: relative;
}

.slide-5aa88e.active {
    display: flex;
}

.hero-content-a364f4 {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    text-align: center;
    color: white;
    position: relative;
    z-index: 2;
}

.hero-text-a3953a 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-a3953a p {
    font-size: 1.3rem;
    margin-bottom: 40px;
    opacity: 0.9;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.hero-buttons-3007da {
    margin-bottom: 60px;
}

.hero-buttons-3007da .btn-bf2b8a {
    margin: 0 15px;
    padding: 15px 40px;
    font-size: 18px;
}

.hero-stats-3f4bab {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 40px;
    max-width: 800px;
    margin: 0 auto;
}

.stat-b34a48 {
    text-align: center;
}

.stat-number-1be773 {
    display: block;
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 10px;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.stat-label-a05b4c {
    font-size: 1.1rem;
    opacity: 0.9;
}

.hero-nav-984db2 {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 15px;
    z-index: 3;
}

.nav-dot-c24193 {
    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-c24193.active {
    background: white;
    border-color: white;
}

/* 区域标题 */
.section-header-d33564 {
    text-align: center;
    margin-bottom: 60px;
}

.section-header-d33564 h2 {
    font-size: 2.5rem;
    font-weight: 700;
    color: #333;
    margin-bottom: 15px;
    position: relative;
}

.section-header-d33564 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-d33564 p {
    font-size: 1.1rem;
    color: #666;
    max-width: 600px;
    margin: 0 auto;
}

/* 服务内容 */
.services-56413d {
    padding: 100px 0;
    background: #f8f9fa;
}

.services-grid-382e8f {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
}

.service-card-1575a9 {
    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-1575a9:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
    border-color: #667eea;
}

.service-icon-9332f5 {
    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-1575a9 h3 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 15px;
    color: #333;
}

.service-card-1575a9 > p {
    color: #666;
    margin-bottom: 25px;
    line-height: 1.6;
}

.service-features-6d6390 {
    list-style: none;
    padding: 0;
}

.service-features-6d6390 li {
    display: flex;
    align-items: center;
    margin-bottom: 10px;
    color: #555;
    font-size: 14px;
}

.service-features-6d6390 i {
    color: #28a745;
    margin-right: 10px;
    font-size: 12px;
}

/* 服务优势 */
.advantages-e3cc6a {
    padding: 100px 0;
    background: white;
}

.advantages-content-0726f0 {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 60px;
    align-items: center;
}

.advantages-grid-96347e {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
}

.advantage-item-40f423 {
    display: flex;
    align-items: flex-start;
    padding: 25px;
    border-radius: 15px;
    transition: all 0.3s ease;
    border: 1px solid #f0f0f0;
}

.advantage-item-40f423:hover {
    background: #f8f9fa;
    border-color: #667eea;
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.advantage-icon-d1e40f {
    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-ddb00d h3 {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 10px;
    color: #333;
}

.advantage-info-ddb00d p {
    color: #666;
    line-height: 1.6;
    font-size: 14px;
}

.advantages-image-0a3116 {
    position: relative;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 15px 50px rgba(0, 0, 0, 0.2);
}

.advantages-image-0a3116 img {
    width: 100%;
    height: auto;
    display: block;
}

.image-overlay-ea1f85 {
    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-0a3116:hover .image-overlay-ea1f85 {
    opacity: 1;
}

.overlay-content-b492ee {
    text-align: center;
    color: white;
    padding: 20px;
}

.overlay-content-b492ee h3 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 10px;
}

/* 关于我们 */
.about-e45473 {
    padding: 100px 0;
    background: #f8f9fa;
}

.about-content-4c355b {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.about-text-ee8e04 .section-header-d33564 {
    text-align: left;
    margin-bottom: 30px;
}

.about-description-dd1efb p {
    color: #666;
    margin-bottom: 20px;
    line-height: 1.8;
}

.about-features-4a515d {
    margin-top: 40px;
}

.feature-item-80d750 {
    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-80d750 i {
    font-size: 24px;
    color: #667eea;
    margin-right: 15px;
}

.feature-text-202e3f h4 {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 5px;
    color: #333;
}

.feature-text-202e3f p {
    color: #666;
    font-size: 14px;
    margin: 0;
}

.about-image-d1f2d3 {
    position: relative;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 15px 50px rgba(0, 0, 0, 0.2);
}

.about-image-d1f2d3 img {
    width: 100%;
    height: 400px;
    object-fit: cover;
}

.about-stats-b48ee5 {
    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-a33215 {
    text-align: center;
}

.stat-item-a33215 .stat-number-1be773 {
    display: block;
    font-size: 1.8rem;
    font-weight: 700;
    color: #667eea;
    margin-bottom: 5px;
}

.stat-item-a33215 .stat-label-a05b4c {
    font-size: 12px;
    color: #666;
}

/* 产品案例 */
.products-8cde59 {
    padding: 100px 0;
    background: white;
}

.products-tabs-f69f3b {
    display: flex;
    justify-content: center;
    margin-bottom: 50px;
    gap: 10px;
    flex-wrap: wrap;
}

.tab-btn-6f66ab {
    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-6f66ab.active,
.tab-btn-6f66ab:hover {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-color: #667eea;
    color: white;
}

.tab-content-86dc05 {
    display: none;
}

.tab-content-86dc05.active {
    display: block;
}

.products-grid-7f2dc8 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.product-card-6eec53 {
    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-6eec53:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
}

.product-image-72c09c {
    height: 200px;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}
.product-image-72c09c img{
    height: 100%;
    width: 100%;
    object-fit: cover;
}

.product-placeholder-68459a {
    font-size: 60px;
    color: #667eea;
    opacity: 0.3;
}

.product-info-8926db {
    padding: 25px;
}

.product-info-8926db h3 {
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 10px;
    color: #333;
}

.product-info-8926db p {
    color: #666;
    margin-bottom: 15px;
    line-height: 1.6;
    font-size: 14px;
}

.product-features-d5bf5b {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.feature-tag-c0c402 {
    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-11c89f {
    padding: 100px 0;
    background: #f8f9fa;
}

.news-grid-c689c3 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
}

.news-card-33d737 {
    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-33d737:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
}

.news-card-33d737.featured-84ea24 {
    grid-column: span 2;
}

.news-card-33d737.featured-84ea24 .news-content-818964 {
    display: grid;
    /*grid-template-columns: 1fr 1fr;*/
    align-items: center;
}

.news-image-4c1895 {
    height: 200px;
    position: relative;
    overflow: hidden;
}

.news-card-33d737.featured-84ea24 .news-image-4c1895 {
    height: 300px;
}

.news-image-4c1895 img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.news-card-33d737:hover .news-image-4c1895 img {
    transform: scale(1.05);
}

.news-badge-6e0fb7 {
    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-818964 {
    padding: 25px;
}

.news-meta-901670 {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 15px;
}

.news-category-fdbd45 {
    background: rgba(102, 126, 234, 0.1);
    color: #667eea;
    padding: 4px 12px;
    border-radius: 12px;
    font-size: 12px;
    font-weight: 500;
}

.news-date-c26449 {
    color: #999;
    font-size: 12px;
}

.news-content-818964 h3 {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 10px;
    color: #333;
    line-height: 1.4;
}

.news-content-818964 p {
    color: #666;
    line-height: 1.6;
    margin-bottom: 15px;
    font-size: 14px;
}

.read-more-95ad66 {
    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-95ad66:hover {
    color: #764ba2;
    gap: 8px;
}

/* 常见问题 */
.faq-9be45a {
    padding: 100px 0;
    background: white;
}

.faq-categories-75f77d {
    display: flex;
    justify-content: center;
    margin-bottom: 50px;
    gap: 15px;
    flex-wrap: wrap;
}

.category-btn-a97b3e {
    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-a97b3e.active,
.category-btn-a97b3e:hover {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-color: #667eea;
    color: white;
}

.faq-list-3d5b8b {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item-9bf5a6 {
    background: white;
    border: 1px solid #e0e0e0;
    border-radius: 15px;
    margin-bottom: 15px;
    overflow: hidden;
    transition: all 0.3s ease;
}

.faq-item-9bf5a6:hover {
    border-color: #667eea;
    box-shadow: 0 5px 20px rgba(102, 126, 234, 0.1);
}

.faq-question-1b2b90 {
    padding: 25px;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: #f8f9fa;
    transition: all 0.3s ease;
}

.faq-item-9bf5a6.active .faq-question-1b2b90 {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
}

.faq-question-1b2b90 h3 {
    font-size: 1.1rem;
    font-weight: 600;
    color: inherit;
    margin: 0;
}

.faq-question-1b2b90 i {
    font-size: 18px;
    transition: transform 0.3s ease;
}

.faq-item-9bf5a6.active .faq-question-1b2b90 i {
    transform: rotate(45deg);
}

.faq-answer-eef6b2 {
    padding: 0 25px;
    max-height: 0;
    overflow: hidden;
    transition: all 0.3s ease;
}

.faq-item-9bf5a6.active .faq-answer-eef6b2 {
    padding: 25px;
    max-height: 500px;
}

.faq-answer-eef6b2 p {
    color: #666;
    line-height: 1.6;
    margin-bottom: 15px;
}

.faq-answer-eef6b2 ul,
.faq-answer-eef6b2 ol {
    color: #666;
    padding-left: 20px;
    line-height: 1.6;
}

.faq-answer-eef6b2 li {
    margin-bottom: 8px;
}

/* 客户评价 */
.testimonials-171dad {
    padding: 100px 0;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    position: relative;
}

.testimonials-171dad::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.w3-06d442.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-2091dd {
    position: relative;
    max-width: 800px;
    margin: 0 auto 60px;
}

.testimonial-item-4aca69 {
    display: none;
    text-align: center;
    padding: 40px 20px;
}

.testimonial-item-4aca69.active {
    display: block;
}

.testimonial-content-7dbc1d {
    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-404fac {
    margin-bottom: 30px;
}

.testimonial-text-404fac i {
    font-size: 30px;
    color: rgba(255, 255, 255, 0.3);
    margin-bottom: 20px;
}

.testimonial-text-404fac p {
    font-size: 1.1rem;
    line-height: 1.8;
    margin: 0;
    font-style: italic;
}

.testimonial-author-ec0a8f {
    display: flex;
    align-items: center;
    justify-content: center;
}

.author-info-a34e2c h4 {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 5px;
}

.author-info-a34e2c span {
    opacity: 0.8;
    font-size: 14px;
    margin-bottom: 10px;
    display: block;
}

.rating-34ce75 {
    display: flex;
    gap: 5px;
    justify-content: center;
}

.rating-34ce75 i {
    color: #ffd700;
    font-size: 14px;
}

.testimonial-nav-aaf14c {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-bottom: 60px;
}

.nav-btn-a1c950 {
    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-a1c950.active {
    background: white;
    border-color: white;
}

.testimonial-stats-c8e6ed {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 40px;
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.testimonial-stats-c8e6ed .stat-item-a33215 {
    text-align: center;
}

.testimonial-stats-c8e6ed .stat-number-1be773 {
    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-c8e6ed .stat-label-a05b4c {
    font-size: 1rem;
    opacity: 0.9;
}

/* 联系我们 */
.contact-214154 {
    padding: 100px 0;
    background: #f8f9fa;
}

.contact-content-291271 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
}

.contact-info-8f86ac {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.contact-item-963b2c {
    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-963b2c:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.12);
}

.contact-icon-0fc9a7 {
    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-7084a3 h3 {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 10px;
    color: #333;
}

.contact-details-7084a3 p {
    color: #666;
    line-height: 1.6;
    margin: 0;
}

.contact-form-e0498c {
    background: white;
    padding: 40px;
    border-radius: 20px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
}

.form-row-2f5e07 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-bottom: 20px;
}

.form-group-786250 {
    margin-bottom: 20px;
}

.form-group-786250 label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: #333;
}

.form-group-786250 input,
.form-group-786250 select,
.form-group-786250 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-786250 input:focus,
.form-group-786250 select:focus,
.form-group-786250 textarea:focus {
    outline: none;
    border-color: #667eea;
}

.form-group-786250 textarea {
    resize: vertical;
    min-height: 100px;
}

.form-a4355b .btn-bf2b8a {
    width: 100%;
    padding: 15px;
    font-size: 16px;
    margin-top: 20px;
}

/* 页脚 */
.footer-7caeda {
    background: linear-gradient(135deg, #2c3e50 0%, #34495e 100%);
    color: white;
    padding: 60px 0 20px;
}

.footer-content-6d242a {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 40px;
}

.footer-logo-63ef4d {
    display: flex;
    align-items: center;
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 20px;
}

.footer-logo-63ef4d i {
    margin-right: 10px;
    font-size: 28px;
    color: #667eea;
}

.footer-section-e66268 p {
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.6;
    margin-bottom: 20px;
}

.social-links-934a73 {
    display: flex;
    gap: 15px;
}

.social-links-934a73 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-934a73 a:hover {
    background: #667eea;
    transform: translateY(-3px);
}

/* Flink */
.flink-section-d74e30 {
    background: white;
    color: #2d3748;
    padding: 30px 0;
}
.flink-header-d9ee61{
    font-size: 20px;
    font-weight: 600;
    padding-bottom: 10px;
}
.flink-section-d74e30 li{
    list-style: none;
    display: inline;
    padding-right: 20px;
}
.flink-section-d74e30 a{
    color: #718096;
    text-decoration: none;
}

.footer-section-e66268 h3 {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 20px;
    color: white;
}

.footer-links-c661b1 {
    list-style: none;
    padding: 0;
}

.footer-links-c661b1 li {
    margin-bottom: 10px;
}

.footer-links-c661b1 a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: color 0.3s ease;
    font-size: 14px;
}

.footer-links-c661b1 a:hover {
    color: #667eea;
}

.contact-info-footer-ee619d p {
    display: flex;
    align-items: center;
    margin-bottom: 10px;
    font-size: 14px;
    color: rgba(255, 255, 255, 0.8);
}

.contact-info-footer-ee619d i {
    margin-right: 10px;
    color: #667eea;
    width: 16px;
}

.footer-bottom-dfa62c {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 20px;
}

.footer-bottom-content-d275c2 {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 14px;
    color: rgba(255, 255, 255, 0.6);
}

.footer-bottom-links-8eaa15 {
    display: flex;
    gap: 20px;
}

.footer-bottom-links-8eaa15 a {
    color: rgba(255, 255, 255, 0.6);
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-bottom-links-8eaa15 a:hover {
    color: #667eea;
}

/* 返回顶部按钮 */
.back-to-top-e12044 {
    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-e12044:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(102, 126, 234, 0.4);
}

.back-to-top-e12044.show {
    display: flex;
}

/* 悬浮联系窗口 */
.floating-contact-f5b15c {
    position: fixed;
    bottom: 100px;
    right: 30px;
    z-index: 999;
}

.floating-btn-d9577a {
    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-d9577a:hover {
    transform: scale(1.1);
    box-shadow: 0 8px 30px rgba(40, 167, 69, 0.4);
}

.floating-menu-0d6180 {
    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-f5b15c:hover .floating-menu-0d6180 {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.floating-item-e90628 {
    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-e90628:hover {
    background: #f8f9fa;
}

.floating-item-e90628:last-child {
    margin-bottom: 0;
}

.floating-item-e90628 i {
    margin-right: 10px;
    width: 16px;
    color: #667eea;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .navbar-2be67d{
        position: unset;
    }
    .nav-menu-49ae58 {
        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-49ae58.active {
        left: 0;
        display: block;
    }

    .nav-menu-49ae58 li {
        margin: 10px 0;
    }

    .nav-toggle-d57fa0 {
        display: flex;
    }

    .nav-toggle-d57fa0.active .bar-05911b:nth-child(2) {
        opacity: 0;
    }

    .nav-toggle-d57fa0.active .bar-05911b:nth-child(1) {
        transform: translateY(8px) rotate(45deg);
    }

    .nav-toggle-d57fa0.active .bar-05911b:nth-child(3) {
        transform: translateY(-8px) rotate(-45deg);
    }

    .hero-text-a3953a h1 {
        font-size: 2.5rem;
    }

    .hero-text-a3953a p {
        font-size: 1.1rem;
    }

    .hero-stats-3f4bab {
        grid-template-columns: repeat(2, 1fr);
        gap: 30px;
    }

    .stat-number-1be773 {
        font-size: 2.5rem !important;
    }

    .services-grid-382e8f {
        grid-template-columns: 1fr;
    }

    .advantages-content-0726f0 {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .advantages-grid-96347e {
        grid-template-columns: 1fr;
    }

    .about-content-4c355b {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .about-stats-b48ee5 {
        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-f69f3b {
        justify-content: flex-start;
        overflow-x: auto;
        padding: 0 20px;
        margin-bottom: 30px;
    }

    .tab-btn-6f66ab {
        white-space: nowrap;
    }

    .products-grid-7f2dc8 {
        grid-template-columns: 1fr;
    }

    .news-grid-c689c3 {
        grid-template-columns: 1fr;
    }

    .news-card-33d737.featured-84ea24 {
        grid-column: span 1;
    }

    .news-card-33d737.featured-84ea24 .news-content-818964 {
        grid-template-columns: 1fr;
    }

    .faq-categories-75f77d {
        justify-content: flex-start;
        overflow-x: auto;
        padding: 0 20px;
    }

    .category-btn-a97b3e {
        white-space: nowrap;
    }

    .testimonial-stats-c8e6ed {
        grid-template-columns: repeat(2, 1fr);
        gap: 30px;
    }

    .contact-content-291271 {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .form-row-2f5e07 {
        grid-template-columns: 1fr;
        gap: 0;
    }

    .footer-content-6d242a {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .footer-bottom-content-d275c2 {
        flex-direction: column;
        gap: 15px;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .container-2ee505 {
        padding: 0 15px;
    }

    .hero-text-a3953a h1 {
        font-size: 2rem;
    }

    .hero-buttons-3007da .btn-bf2b8a {
        display: block;
        margin: 10px auto;
        width: 200px;
    }

    .section-header-d33564 h2 {
        font-size: 2rem;
    }

    .service-card-1575a9,
    .contact-form-e0498c {
        padding: 25px 20px;
    }

    .floating-contact-f5b15c {
        bottom: 80px;
        right: 20px;
    }

    .back-to-top-e12044 {
        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-fa73bb {
    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%);
}