/* 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-d629a0 {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* 按钮样式 */
.btn-c20428 {
    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-954bd6 {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    box-shadow: 0 8px 25px rgba(102, 126, 234, 0.3);
}

.btn-primary-954bd6:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 35px rgba(102, 126, 234, 0.4);
}

.btn-secondary-3d0dae {
    background: transparent;
    color: #667eea;
    border: 2px solid #667eea;
}

.btn-secondary-3d0dae:hover {
    background: #667eea;
    color: white;
    transform: translateY(-2px);
}

/* 导航栏 */
.navbar-96bf99 {
    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-8c6bcf {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 70px;
}

.nav-logo-903a20 {
    display: flex;
    align-items: center;
    font-size: 24px;
    font-weight: 700;
    color: #333;
}

.nav-logo-903a20 i {
    margin-right: 10px;
    color: #667eea;
    font-size: 28px;
}

.nav-menu-ff2b7d {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
}

.nav-menu-ff2b7d li {
    margin: 0;
}

.nav-link-fbf07f {
    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-fbf07f:hover {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    transform: translateY(-1px);
}

.contact-btn-b15220 {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white !important;
    margin-left: 10px;
}

.contact-btn-b15220:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(102, 126, 234, 0.3);
}

.nav-toggle-c1657d {
    display: none;
    flex-direction: column;
    cursor: pointer;
}

.bar-cf10a9 {
    width: 25px;
    height: 3px;
    background: #333;
    margin: 3px 0;
    transition: 0.3s;
}

/* 首页轮播 */
.hero-b65c03 {
    height: 100vh;
    position: relative;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    overflow: hidden;
}

.hero-b65c03::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.w3-814503.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-0edec9 {
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.slide-437a38 {
    display: none;
    width: 100%;
    height: 100%;
    align-items: center;
    justify-content: center;
    position: relative;
}

.slide-437a38.active {
    display: flex;
}

.hero-content-d24751 {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    text-align: center;
    color: white;
    position: relative;
    z-index: 2;
}

.hero-text-5ad6f1 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-5ad6f1 p {
    font-size: 1.3rem;
    margin-bottom: 40px;
    opacity: 0.9;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.hero-buttons-9be48b {
    margin-bottom: 60px;
}

.hero-buttons-9be48b .btn-c20428 {
    margin: 0 15px;
    padding: 15px 40px;
    font-size: 18px;
}

.hero-stats-5a2fd5 {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 40px;
    max-width: 800px;
    margin: 0 auto;
}

.stat-a6c5a3 {
    text-align: center;
}

.stat-number-53b14f {
    display: block;
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 10px;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.stat-label-149dc8 {
    font-size: 1.1rem;
    opacity: 0.9;
}

.hero-nav-1b19a0 {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 15px;
    z-index: 3;
}

.nav-dot-2d8c4a {
    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-2d8c4a.active {
    background: white;
    border-color: white;
}

/* 区域标题 */
.section-header-b8931a {
    text-align: center;
    margin-bottom: 60px;
}

.section-header-b8931a h2 {
    font-size: 2.5rem;
    font-weight: 700;
    color: #333;
    margin-bottom: 15px;
    position: relative;
}

.section-header-b8931a 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-b8931a p {
    font-size: 1.1rem;
    color: #666;
    max-width: 600px;
    margin: 0 auto;
}

/* 服务内容 */
.services-49dad0 {
    padding: 100px 0;
    background: #f8f9fa;
}

.services-grid-31aabd {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
}

.service-card-01f022 {
    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-01f022:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
    border-color: #667eea;
}

.service-icon-d7b137 {
    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-01f022 h3 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 15px;
    color: #333;
}

.service-card-01f022 > p {
    color: #666;
    margin-bottom: 25px;
    line-height: 1.6;
}

.service-features-4cf08f {
    list-style: none;
    padding: 0;
}

.service-features-4cf08f li {
    display: flex;
    align-items: center;
    margin-bottom: 10px;
    color: #555;
    font-size: 14px;
}

.service-features-4cf08f i {
    color: #28a745;
    margin-right: 10px;
    font-size: 12px;
}

/* 服务优势 */
.advantages-a52171 {
    padding: 100px 0;
    background: white;
}

.advantages-content-d36bd3 {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 60px;
    align-items: center;
}

.advantages-grid-ed8691 {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
}

.advantage-item-183f18 {
    display: flex;
    align-items: flex-start;
    padding: 25px;
    border-radius: 15px;
    transition: all 0.3s ease;
    border: 1px solid #f0f0f0;
}

.advantage-item-183f18:hover {
    background: #f8f9fa;
    border-color: #667eea;
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.advantage-icon-245def {
    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-36938f h3 {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 10px;
    color: #333;
}

.advantage-info-36938f p {
    color: #666;
    line-height: 1.6;
    font-size: 14px;
}

.advantages-image-4e6add {
    position: relative;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 15px 50px rgba(0, 0, 0, 0.2);
}

.advantages-image-4e6add img {
    width: 100%;
    height: auto;
    display: block;
}

.image-overlay-6a0920 {
    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-4e6add:hover .image-overlay-6a0920 {
    opacity: 1;
}

.overlay-content-41dd89 {
    text-align: center;
    color: white;
    padding: 20px;
}

.overlay-content-41dd89 h3 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 10px;
}

/* 关于我们 */
.about-9ef5cc {
    padding: 100px 0;
    background: #f8f9fa;
}

.about-content-423450 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.about-text-ebdc9c .section-header-b8931a {
    text-align: left;
    margin-bottom: 30px;
}

.about-description-d498b3 p {
    color: #666;
    margin-bottom: 20px;
    line-height: 1.8;
}

.about-features-b0c80c {
    margin-top: 40px;
}

.feature-item-7ce16d {
    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-7ce16d i {
    font-size: 24px;
    color: #667eea;
    margin-right: 15px;
}

.feature-text-08436b h4 {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 5px;
    color: #333;
}

.feature-text-08436b p {
    color: #666;
    font-size: 14px;
    margin: 0;
}

.about-image-90f732 {
    position: relative;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 15px 50px rgba(0, 0, 0, 0.2);
}

.about-image-90f732 img {
    width: 100%;
    height: 400px;
    object-fit: cover;
}

.about-stats-34a8a4 {
    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-05fc21 {
    text-align: center;
}

.stat-item-05fc21 .stat-number-53b14f {
    display: block;
    font-size: 1.8rem;
    font-weight: 700;
    color: #667eea;
    margin-bottom: 5px;
}

.stat-item-05fc21 .stat-label-149dc8 {
    font-size: 12px;
    color: #666;
}

/* 产品案例 */
.products-ac8ec8 {
    padding: 100px 0;
    background: white;
}

.products-tabs-8548fa {
    display: flex;
    justify-content: center;
    margin-bottom: 50px;
    gap: 10px;
    flex-wrap: wrap;
}

.tab-btn-67e0ef {
    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-67e0ef.active,
.tab-btn-67e0ef:hover {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-color: #667eea;
    color: white;
}

.tab-content-4b6df7 {
    display: none;
}

.tab-content-4b6df7.active {
    display: block;
}

.products-grid-215817 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.product-card-0e53db {
    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-0e53db:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
}

.product-image-8b4886 {
    height: 200px;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}
.product-image-8b4886 img{
    height: 100%;
    width: 100%;
    object-fit: cover;
}

.product-placeholder-be365f {
    font-size: 60px;
    color: #667eea;
    opacity: 0.3;
}

.product-info-abcb74 {
    padding: 25px;
}

.product-info-abcb74 h3 {
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 10px;
    color: #333;
}

.product-info-abcb74 p {
    color: #666;
    margin-bottom: 15px;
    line-height: 1.6;
    font-size: 14px;
}

.product-features-9fb4ae {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.feature-tag-62ebc1 {
    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-4fdaf5 {
    padding: 100px 0;
    background: #f8f9fa;
}

.news-grid-f6510a {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
}

.news-card-e75049 {
    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-e75049:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
}

.news-card-e75049.featured-9075f5 {
    grid-column: span 2;
}

.news-card-e75049.featured-9075f5 .news-content-6a3666 {
    display: grid;
    /*grid-template-columns: 1fr 1fr;*/
    align-items: center;
}

.news-image-15fc07 {
    height: 200px;
    position: relative;
    overflow: hidden;
}

.news-card-e75049.featured-9075f5 .news-image-15fc07 {
    height: 300px;
}

.news-image-15fc07 img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.news-card-e75049:hover .news-image-15fc07 img {
    transform: scale(1.05);
}

.news-badge-55cec4 {
    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-6a3666 {
    padding: 25px;
}

.news-meta-dbec2c {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 15px;
}

.news-category-b742c3 {
    background: rgba(102, 126, 234, 0.1);
    color: #667eea;
    padding: 4px 12px;
    border-radius: 12px;
    font-size: 12px;
    font-weight: 500;
}

.news-date-d721e2 {
    color: #999;
    font-size: 12px;
}

.news-content-6a3666 h3 {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 10px;
    color: #333;
    line-height: 1.4;
}

.news-content-6a3666 p {
    color: #666;
    line-height: 1.6;
    margin-bottom: 15px;
    font-size: 14px;
}

.read-more-5adc88 {
    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-5adc88:hover {
    color: #764ba2;
    gap: 8px;
}

/* 常见问题 */
.faq-2a3514 {
    padding: 100px 0;
    background: white;
}

.faq-categories-5395ee {
    display: flex;
    justify-content: center;
    margin-bottom: 50px;
    gap: 15px;
    flex-wrap: wrap;
}

.category-btn-495652 {
    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-495652.active,
.category-btn-495652:hover {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-color: #667eea;
    color: white;
}

.faq-list-0de395 {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item-24ccf0 {
    background: white;
    border: 1px solid #e0e0e0;
    border-radius: 15px;
    margin-bottom: 15px;
    overflow: hidden;
    transition: all 0.3s ease;
}

.faq-item-24ccf0:hover {
    border-color: #667eea;
    box-shadow: 0 5px 20px rgba(102, 126, 234, 0.1);
}

.faq-question-4950fd {
    padding: 25px;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: #f8f9fa;
    transition: all 0.3s ease;
}

.faq-item-24ccf0.active .faq-question-4950fd {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
}

.faq-question-4950fd h3 {
    font-size: 1.1rem;
    font-weight: 600;
    color: inherit;
    margin: 0;
}

.faq-question-4950fd i {
    font-size: 18px;
    transition: transform 0.3s ease;
}

.faq-item-24ccf0.active .faq-question-4950fd i {
    transform: rotate(45deg);
}

.faq-answer-cba35a {
    padding: 0 25px;
    max-height: 0;
    overflow: hidden;
    transition: all 0.3s ease;
}

.faq-item-24ccf0.active .faq-answer-cba35a {
    padding: 25px;
    max-height: 500px;
}

.faq-answer-cba35a p {
    color: #666;
    line-height: 1.6;
    margin-bottom: 15px;
}

.faq-answer-cba35a ul,
.faq-answer-cba35a ol {
    color: #666;
    padding-left: 20px;
    line-height: 1.6;
}

.faq-answer-cba35a li {
    margin-bottom: 8px;
}

/* 客户评价 */
.testimonials-d519d9 {
    padding: 100px 0;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    position: relative;
}

.testimonials-d519d9::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.w3-814503.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-4b9522 {
    position: relative;
    max-width: 800px;
    margin: 0 auto 60px;
}

.testimonial-item-b53a8f {
    display: none;
    text-align: center;
    padding: 40px 20px;
}

.testimonial-item-b53a8f.active {
    display: block;
}

.testimonial-content-ee6845 {
    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-96de52 {
    margin-bottom: 30px;
}

.testimonial-text-96de52 i {
    font-size: 30px;
    color: rgba(255, 255, 255, 0.3);
    margin-bottom: 20px;
}

.testimonial-text-96de52 p {
    font-size: 1.1rem;
    line-height: 1.8;
    margin: 0;
    font-style: italic;
}

.testimonial-author-d312ca {
    display: flex;
    align-items: center;
    justify-content: center;
}

.author-info-123dc8 h4 {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 5px;
}

.author-info-123dc8 span {
    opacity: 0.8;
    font-size: 14px;
    margin-bottom: 10px;
    display: block;
}

.rating-46262a {
    display: flex;
    gap: 5px;
    justify-content: center;
}

.rating-46262a i {
    color: #ffd700;
    font-size: 14px;
}

.testimonial-nav-4b1831 {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-bottom: 60px;
}

.nav-btn-2bfbe9 {
    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-2bfbe9.active {
    background: white;
    border-color: white;
}

.testimonial-stats-4b8ef2 {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 40px;
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.testimonial-stats-4b8ef2 .stat-item-05fc21 {
    text-align: center;
}

.testimonial-stats-4b8ef2 .stat-number-53b14f {
    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-4b8ef2 .stat-label-149dc8 {
    font-size: 1rem;
    opacity: 0.9;
}

/* 联系我们 */
.contact-a436dd {
    padding: 100px 0;
    background: #f8f9fa;
}

.contact-content-f90484 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
}

.contact-info-528e81 {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.contact-item-ea8606 {
    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-ea8606:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.12);
}

.contact-icon-572f08 {
    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-b3946c h3 {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 10px;
    color: #333;
}

.contact-details-b3946c p {
    color: #666;
    line-height: 1.6;
    margin: 0;
}

.contact-form-233ea4 {
    background: white;
    padding: 40px;
    border-radius: 20px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
}

.form-row-88d9a1 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-bottom: 20px;
}

.form-group-9d37c2 {
    margin-bottom: 20px;
}

.form-group-9d37c2 label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: #333;
}

.form-group-9d37c2 input,
.form-group-9d37c2 select,
.form-group-9d37c2 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-9d37c2 input:focus,
.form-group-9d37c2 select:focus,
.form-group-9d37c2 textarea:focus {
    outline: none;
    border-color: #667eea;
}

.form-group-9d37c2 textarea {
    resize: vertical;
    min-height: 100px;
}

.form-932efb .btn-c20428 {
    width: 100%;
    padding: 15px;
    font-size: 16px;
    margin-top: 20px;
}

/* 页脚 */
.footer-bac032 {
    background: linear-gradient(135deg, #2c3e50 0%, #34495e 100%);
    color: white;
    padding: 60px 0 20px;
}

.footer-content-84c742 {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 40px;
}

.footer-logo-87cf7a {
    display: flex;
    align-items: center;
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 20px;
}

.footer-logo-87cf7a i {
    margin-right: 10px;
    font-size: 28px;
    color: #667eea;
}

.footer-section-35977b p {
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.6;
    margin-bottom: 20px;
}

.social-links-d89e1f {
    display: flex;
    gap: 15px;
}

.social-links-d89e1f 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-d89e1f a:hover {
    background: #667eea;
    transform: translateY(-3px);
}

/* Flink */
.flink-section-21664c {
    background: white;
    color: #2d3748;
    padding: 30px 0;
}
.flink-header-d67fd7{
    font-size: 20px;
    font-weight: 600;
    padding-bottom: 10px;
}
.flink-section-21664c li{
    list-style: none;
    display: inline;
    padding-right: 20px;
}
.flink-section-21664c a{
    color: #718096;
    text-decoration: none;
}

.footer-section-35977b h3 {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 20px;
    color: white;
}

.footer-links-acc9ac {
    list-style: none;
    padding: 0;
}

.footer-links-acc9ac li {
    margin-bottom: 10px;
}

.footer-links-acc9ac a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: color 0.3s ease;
    font-size: 14px;
}

.footer-links-acc9ac a:hover {
    color: #667eea;
}

.contact-info-footer-776a12 p {
    display: flex;
    align-items: center;
    margin-bottom: 10px;
    font-size: 14px;
    color: rgba(255, 255, 255, 0.8);
}

.contact-info-footer-776a12 i {
    margin-right: 10px;
    color: #667eea;
    width: 16px;
}

.footer-bottom-1dcf28 {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 20px;
}

.footer-bottom-content-80eefa {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 14px;
    color: rgba(255, 255, 255, 0.6);
}

.footer-bottom-links-a4404e {
    display: flex;
    gap: 20px;
}

.footer-bottom-links-a4404e a {
    color: rgba(255, 255, 255, 0.6);
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-bottom-links-a4404e a:hover {
    color: #667eea;
}

/* 返回顶部按钮 */
.back-to-top-6be2d6 {
    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-6be2d6:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(102, 126, 234, 0.4);
}

.back-to-top-6be2d6.show {
    display: flex;
}

/* 悬浮联系窗口 */
.floating-contact-eb561a {
    position: fixed;
    bottom: 100px;
    right: 30px;
    z-index: 999;
}

.floating-btn-4df6be {
    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-4df6be:hover {
    transform: scale(1.1);
    box-shadow: 0 8px 30px rgba(40, 167, 69, 0.4);
}

.floating-menu-473945 {
    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-eb561a:hover .floating-menu-473945 {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.floating-item-952c27 {
    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-952c27:hover {
    background: #f8f9fa;
}

.floating-item-952c27:last-child {
    margin-bottom: 0;
}

.floating-item-952c27 i {
    margin-right: 10px;
    width: 16px;
    color: #667eea;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .navbar-96bf99{
        position: unset;
    }
    .nav-menu-ff2b7d {
        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-ff2b7d.active {
        left: 0;
        display: block;
    }

    .nav-menu-ff2b7d li {
        margin: 10px 0;
    }

    .nav-toggle-c1657d {
        display: flex;
    }

    .nav-toggle-c1657d.active .bar-cf10a9:nth-child(2) {
        opacity: 0;
    }

    .nav-toggle-c1657d.active .bar-cf10a9:nth-child(1) {
        transform: translateY(8px) rotate(45deg);
    }

    .nav-toggle-c1657d.active .bar-cf10a9:nth-child(3) {
        transform: translateY(-8px) rotate(-45deg);
    }

    .hero-text-5ad6f1 h1 {
        font-size: 2.5rem;
    }

    .hero-text-5ad6f1 p {
        font-size: 1.1rem;
    }

    .hero-stats-5a2fd5 {
        grid-template-columns: repeat(2, 1fr);
        gap: 30px;
    }

    .stat-number-53b14f {
        font-size: 2.5rem !important;
    }

    .services-grid-31aabd {
        grid-template-columns: 1fr;
    }

    .advantages-content-d36bd3 {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .advantages-grid-ed8691 {
        grid-template-columns: 1fr;
    }

    .about-content-423450 {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .about-stats-34a8a4 {
        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-8548fa {
        justify-content: flex-start;
        overflow-x: auto;
        padding: 0 20px;
        margin-bottom: 30px;
    }

    .tab-btn-67e0ef {
        white-space: nowrap;
    }

    .products-grid-215817 {
        grid-template-columns: 1fr;
    }

    .news-grid-f6510a {
        grid-template-columns: 1fr;
    }

    .news-card-e75049.featured-9075f5 {
        grid-column: span 1;
    }

    .news-card-e75049.featured-9075f5 .news-content-6a3666 {
        grid-template-columns: 1fr;
    }

    .faq-categories-5395ee {
        justify-content: flex-start;
        overflow-x: auto;
        padding: 0 20px;
    }

    .category-btn-495652 {
        white-space: nowrap;
    }

    .testimonial-stats-4b8ef2 {
        grid-template-columns: repeat(2, 1fr);
        gap: 30px;
    }

    .contact-content-f90484 {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .form-row-88d9a1 {
        grid-template-columns: 1fr;
        gap: 0;
    }

    .footer-content-84c742 {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .footer-bottom-content-80eefa {
        flex-direction: column;
        gap: 15px;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .container-d629a0 {
        padding: 0 15px;
    }

    .hero-text-5ad6f1 h1 {
        font-size: 2rem;
    }

    .hero-buttons-9be48b .btn-c20428 {
        display: block;
        margin: 10px auto;
        width: 200px;
    }

    .section-header-b8931a h2 {
        font-size: 2rem;
    }

    .service-card-01f022,
    .contact-form-233ea4 {
        padding: 25px 20px;
    }

    .floating-contact-eb561a {
        bottom: 80px;
        right: 20px;
    }

    .back-to-top-6be2d6 {
        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-3d4cdb {
    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%);
}