/* 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-024ce0 {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* 按钮样式 */
.btn-68eccd {
    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-ce2484 {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    box-shadow: 0 8px 25px rgba(102, 126, 234, 0.3);
}

.btn-primary-ce2484:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 35px rgba(102, 126, 234, 0.4);
}

.btn-secondary-e706d3 {
    background: transparent;
    color: #667eea;
    border: 2px solid #667eea;
}

.btn-secondary-e706d3:hover {
    background: #667eea;
    color: white;
    transform: translateY(-2px);
}

/* 导航栏 */
.navbar-c17fd3 {
    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-604f1b {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 70px;
}

.nav-logo-00703b {
    display: flex;
    align-items: center;
    font-size: 24px;
    font-weight: 700;
    color: #333;
}

.nav-logo-00703b i {
    margin-right: 10px;
    color: #667eea;
    font-size: 28px;
}

.nav-menu-a24d6e {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
}

.nav-menu-a24d6e li {
    margin: 0;
}

.nav-link-a52b16 {
    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-a52b16:hover {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    transform: translateY(-1px);
}

.contact-btn-d11a32 {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white !important;
    margin-left: 10px;
}

.contact-btn-d11a32:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(102, 126, 234, 0.3);
}

.nav-toggle-beb55d {
    display: none;
    flex-direction: column;
    cursor: pointer;
}

.bar-12c011 {
    width: 25px;
    height: 3px;
    background: #333;
    margin: 3px 0;
    transition: 0.3s;
}

/* 首页轮播 */
.hero-5f598d {
    height: 100vh;
    position: relative;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    overflow: hidden;
}

.hero-5f598d::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.w3-671b56.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-dafef9 {
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.slide-3bf93e {
    display: none;
    width: 100%;
    height: 100%;
    align-items: center;
    justify-content: center;
    position: relative;
}

.slide-3bf93e.active {
    display: flex;
}

.hero-content-ddf0a0 {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    text-align: center;
    color: white;
    position: relative;
    z-index: 2;
}

.hero-text-1231e3 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-1231e3 p {
    font-size: 1.3rem;
    margin-bottom: 40px;
    opacity: 0.9;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.hero-buttons-318a0a {
    margin-bottom: 60px;
}

.hero-buttons-318a0a .btn-68eccd {
    margin: 0 15px;
    padding: 15px 40px;
    font-size: 18px;
}

.hero-stats-8071ec {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 40px;
    max-width: 800px;
    margin: 0 auto;
}

.stat-5a976d {
    text-align: center;
}

.stat-number-15579c {
    display: block;
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 10px;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.stat-label-945860 {
    font-size: 1.1rem;
    opacity: 0.9;
}

.hero-nav-308de4 {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 15px;
    z-index: 3;
}

.nav-dot-fed2f8 {
    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-fed2f8.active {
    background: white;
    border-color: white;
}

/* 区域标题 */
.section-header-d55043 {
    text-align: center;
    margin-bottom: 60px;
}

.section-header-d55043 h2 {
    font-size: 2.5rem;
    font-weight: 700;
    color: #333;
    margin-bottom: 15px;
    position: relative;
}

.section-header-d55043 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-d55043 p {
    font-size: 1.1rem;
    color: #666;
    max-width: 600px;
    margin: 0 auto;
}

/* 服务内容 */
.services-887eaf {
    padding: 100px 0;
    background: #f8f9fa;
}

.services-grid-cc5cc9 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
}

.service-card-9e43d4 {
    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-9e43d4:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
    border-color: #667eea;
}

.service-icon-f83e73 {
    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-9e43d4 h3 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 15px;
    color: #333;
}

.service-card-9e43d4 > p {
    color: #666;
    margin-bottom: 25px;
    line-height: 1.6;
}

.service-features-37924b {
    list-style: none;
    padding: 0;
}

.service-features-37924b li {
    display: flex;
    align-items: center;
    margin-bottom: 10px;
    color: #555;
    font-size: 14px;
}

.service-features-37924b i {
    color: #28a745;
    margin-right: 10px;
    font-size: 12px;
}

/* 服务优势 */
.advantages-4489b2 {
    padding: 100px 0;
    background: white;
}

.advantages-content-4e1846 {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 60px;
    align-items: center;
}

.advantages-grid-5aee30 {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
}

.advantage-item-46b18b {
    display: flex;
    align-items: flex-start;
    padding: 25px;
    border-radius: 15px;
    transition: all 0.3s ease;
    border: 1px solid #f0f0f0;
}

.advantage-item-46b18b:hover {
    background: #f8f9fa;
    border-color: #667eea;
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.advantage-icon-4a668a {
    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-d94134 h3 {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 10px;
    color: #333;
}

.advantage-info-d94134 p {
    color: #666;
    line-height: 1.6;
    font-size: 14px;
}

.advantages-image-cdf377 {
    position: relative;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 15px 50px rgba(0, 0, 0, 0.2);
}

.advantages-image-cdf377 img {
    width: 100%;
    height: auto;
    display: block;
}

.image-overlay-1012ee {
    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-cdf377:hover .image-overlay-1012ee {
    opacity: 1;
}

.overlay-content-d29719 {
    text-align: center;
    color: white;
    padding: 20px;
}

.overlay-content-d29719 h3 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 10px;
}

/* 关于我们 */
.about-b923ce {
    padding: 100px 0;
    background: #f8f9fa;
}

.about-content-bc7275 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.about-text-d05210 .section-header-d55043 {
    text-align: left;
    margin-bottom: 30px;
}

.about-description-7ad974 p {
    color: #666;
    margin-bottom: 20px;
    line-height: 1.8;
}

.about-features-3b3959 {
    margin-top: 40px;
}

.feature-item-b5985b {
    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-b5985b i {
    font-size: 24px;
    color: #667eea;
    margin-right: 15px;
}

.feature-text-70762d h4 {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 5px;
    color: #333;
}

.feature-text-70762d p {
    color: #666;
    font-size: 14px;
    margin: 0;
}

.about-image-23d655 {
    position: relative;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 15px 50px rgba(0, 0, 0, 0.2);
}

.about-image-23d655 img {
    width: 100%;
    height: 400px;
    object-fit: cover;
}

.about-stats-0d2172 {
    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-94bce8 {
    text-align: center;
}

.stat-item-94bce8 .stat-number-15579c {
    display: block;
    font-size: 1.8rem;
    font-weight: 700;
    color: #667eea;
    margin-bottom: 5px;
}

.stat-item-94bce8 .stat-label-945860 {
    font-size: 12px;
    color: #666;
}

/* 产品案例 */
.products-3e1abb {
    padding: 100px 0;
    background: white;
}

.products-tabs-b250a2 {
    display: flex;
    justify-content: center;
    margin-bottom: 50px;
    gap: 10px;
    flex-wrap: wrap;
}

.tab-btn-70bf0a {
    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-70bf0a.active,
.tab-btn-70bf0a:hover {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-color: #667eea;
    color: white;
}

.tab-content-a3a1a1 {
    display: none;
}

.tab-content-a3a1a1.active {
    display: block;
}

.products-grid-47ac22 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.product-card-e79ea1 {
    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-e79ea1:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
}

.product-image-3768c4 {
    height: 200px;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}
.product-image-3768c4 img{
    height: 100%;
    width: 100%;
    object-fit: cover;
}

.product-placeholder-804ce7 {
    font-size: 60px;
    color: #667eea;
    opacity: 0.3;
}

.product-info-611270 {
    padding: 25px;
}

.product-info-611270 h3 {
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 10px;
    color: #333;
}

.product-info-611270 p {
    color: #666;
    margin-bottom: 15px;
    line-height: 1.6;
    font-size: 14px;
}

.product-features-09b09e {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.feature-tag-ec602d {
    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-1ee5f5 {
    padding: 100px 0;
    background: #f8f9fa;
}

.news-grid-1b1e0d {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
}

.news-card-688a53 {
    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-688a53:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
}

.news-card-688a53.featured-f1e074 {
    grid-column: span 2;
}

.news-card-688a53.featured-f1e074 .news-content-9b3cf3 {
    display: grid;
    /*grid-template-columns: 1fr 1fr;*/
    align-items: center;
}

.news-image-d0d657 {
    height: 200px;
    position: relative;
    overflow: hidden;
}

.news-card-688a53.featured-f1e074 .news-image-d0d657 {
    height: 300px;
}

.news-image-d0d657 img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.news-card-688a53:hover .news-image-d0d657 img {
    transform: scale(1.05);
}

.news-badge-7b5cb2 {
    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-9b3cf3 {
    padding: 25px;
}

.news-meta-d51eee {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 15px;
}

.news-category-fc98e9 {
    background: rgba(102, 126, 234, 0.1);
    color: #667eea;
    padding: 4px 12px;
    border-radius: 12px;
    font-size: 12px;
    font-weight: 500;
}

.news-date-db77bd {
    color: #999;
    font-size: 12px;
}

.news-content-9b3cf3 h3 {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 10px;
    color: #333;
    line-height: 1.4;
}

.news-content-9b3cf3 p {
    color: #666;
    line-height: 1.6;
    margin-bottom: 15px;
    font-size: 14px;
}

.read-more-becc55 {
    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-becc55:hover {
    color: #764ba2;
    gap: 8px;
}

/* 常见问题 */
.faq-c92b41 {
    padding: 100px 0;
    background: white;
}

.faq-categories-b73ad6 {
    display: flex;
    justify-content: center;
    margin-bottom: 50px;
    gap: 15px;
    flex-wrap: wrap;
}

.category-btn-284a50 {
    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-284a50.active,
.category-btn-284a50:hover {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-color: #667eea;
    color: white;
}

.faq-list-cdb7be {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item-7ff9d6 {
    background: white;
    border: 1px solid #e0e0e0;
    border-radius: 15px;
    margin-bottom: 15px;
    overflow: hidden;
    transition: all 0.3s ease;
}

.faq-item-7ff9d6:hover {
    border-color: #667eea;
    box-shadow: 0 5px 20px rgba(102, 126, 234, 0.1);
}

.faq-question-fe752c {
    padding: 25px;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: #f8f9fa;
    transition: all 0.3s ease;
}

.faq-item-7ff9d6.active .faq-question-fe752c {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
}

.faq-question-fe752c h3 {
    font-size: 1.1rem;
    font-weight: 600;
    color: inherit;
    margin: 0;
}

.faq-question-fe752c i {
    font-size: 18px;
    transition: transform 0.3s ease;
}

.faq-item-7ff9d6.active .faq-question-fe752c i {
    transform: rotate(45deg);
}

.faq-answer-ef1b5b {
    padding: 0 25px;
    max-height: 0;
    overflow: hidden;
    transition: all 0.3s ease;
}

.faq-item-7ff9d6.active .faq-answer-ef1b5b {
    padding: 25px;
    max-height: 500px;
}

.faq-answer-ef1b5b p {
    color: #666;
    line-height: 1.6;
    margin-bottom: 15px;
}

.faq-answer-ef1b5b ul,
.faq-answer-ef1b5b ol {
    color: #666;
    padding-left: 20px;
    line-height: 1.6;
}

.faq-answer-ef1b5b li {
    margin-bottom: 8px;
}

/* 客户评价 */
.testimonials-f1d38a {
    padding: 100px 0;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    position: relative;
}

.testimonials-f1d38a::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.w3-671b56.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-c61c7d {
    position: relative;
    max-width: 800px;
    margin: 0 auto 60px;
}

.testimonial-item-4c36e6 {
    display: none;
    text-align: center;
    padding: 40px 20px;
}

.testimonial-item-4c36e6.active {
    display: block;
}

.testimonial-content-64810a {
    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-a9f5e0 {
    margin-bottom: 30px;
}

.testimonial-text-a9f5e0 i {
    font-size: 30px;
    color: rgba(255, 255, 255, 0.3);
    margin-bottom: 20px;
}

.testimonial-text-a9f5e0 p {
    font-size: 1.1rem;
    line-height: 1.8;
    margin: 0;
    font-style: italic;
}

.testimonial-author-2cfa8e {
    display: flex;
    align-items: center;
    justify-content: center;
}

.author-info-38334c h4 {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 5px;
}

.author-info-38334c span {
    opacity: 0.8;
    font-size: 14px;
    margin-bottom: 10px;
    display: block;
}

.rating-db8cb5 {
    display: flex;
    gap: 5px;
    justify-content: center;
}

.rating-db8cb5 i {
    color: #ffd700;
    font-size: 14px;
}

.testimonial-nav-858a90 {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-bottom: 60px;
}

.nav-btn-fecdd7 {
    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-fecdd7.active {
    background: white;
    border-color: white;
}

.testimonial-stats-3a5e64 {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 40px;
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.testimonial-stats-3a5e64 .stat-item-94bce8 {
    text-align: center;
}

.testimonial-stats-3a5e64 .stat-number-15579c {
    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-3a5e64 .stat-label-945860 {
    font-size: 1rem;
    opacity: 0.9;
}

/* 联系我们 */
.contact-20a514 {
    padding: 100px 0;
    background: #f8f9fa;
}

.contact-content-1d380d {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
}

.contact-info-34f3f3 {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.contact-item-380356 {
    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-380356:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.12);
}

.contact-icon-d8741b {
    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-40eca0 h3 {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 10px;
    color: #333;
}

.contact-details-40eca0 p {
    color: #666;
    line-height: 1.6;
    margin: 0;
}

.contact-form-1eee96 {
    background: white;
    padding: 40px;
    border-radius: 20px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
}

.form-row-63d3d0 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-bottom: 20px;
}

.form-group-64bc53 {
    margin-bottom: 20px;
}

.form-group-64bc53 label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: #333;
}

.form-group-64bc53 input,
.form-group-64bc53 select,
.form-group-64bc53 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-64bc53 input:focus,
.form-group-64bc53 select:focus,
.form-group-64bc53 textarea:focus {
    outline: none;
    border-color: #667eea;
}

.form-group-64bc53 textarea {
    resize: vertical;
    min-height: 100px;
}

.form-501c01 .btn-68eccd {
    width: 100%;
    padding: 15px;
    font-size: 16px;
    margin-top: 20px;
}

/* 页脚 */
.footer-f49519 {
    background: linear-gradient(135deg, #2c3e50 0%, #34495e 100%);
    color: white;
    padding: 60px 0 20px;
}

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

.footer-logo-166d05 {
    display: flex;
    align-items: center;
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 20px;
}

.footer-logo-166d05 i {
    margin-right: 10px;
    font-size: 28px;
    color: #667eea;
}

.footer-section-df5df9 p {
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.6;
    margin-bottom: 20px;
}

.social-links-788907 {
    display: flex;
    gap: 15px;
}

.social-links-788907 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-788907 a:hover {
    background: #667eea;
    transform: translateY(-3px);
}

/* Flink */
.flink-section-aef8e2 {
    background: white;
    color: #2d3748;
    padding: 30px 0;
}
.flink-header-35e0e1{
    font-size: 20px;
    font-weight: 600;
    padding-bottom: 10px;
}
.flink-section-aef8e2 li{
    list-style: none;
    display: inline;
    padding-right: 20px;
}
.flink-section-aef8e2 a{
    color: #718096;
    text-decoration: none;
}

.footer-section-df5df9 h3 {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 20px;
    color: white;
}

.footer-links-70fb8f {
    list-style: none;
    padding: 0;
}

.footer-links-70fb8f li {
    margin-bottom: 10px;
}

.footer-links-70fb8f a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: color 0.3s ease;
    font-size: 14px;
}

.footer-links-70fb8f a:hover {
    color: #667eea;
}

.contact-info-footer-743e96 p {
    display: flex;
    align-items: center;
    margin-bottom: 10px;
    font-size: 14px;
    color: rgba(255, 255, 255, 0.8);
}

.contact-info-footer-743e96 i {
    margin-right: 10px;
    color: #667eea;
    width: 16px;
}

.footer-bottom-fda5fd {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 20px;
}

.footer-bottom-content-74549c {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 14px;
    color: rgba(255, 255, 255, 0.6);
}

.footer-bottom-links-5261e3 {
    display: flex;
    gap: 20px;
}

.footer-bottom-links-5261e3 a {
    color: rgba(255, 255, 255, 0.6);
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-bottom-links-5261e3 a:hover {
    color: #667eea;
}

/* 返回顶部按钮 */
.back-to-top-92e68d {
    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-92e68d:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(102, 126, 234, 0.4);
}

.back-to-top-92e68d.show {
    display: flex;
}

/* 悬浮联系窗口 */
.floating-contact-cafb7c {
    position: fixed;
    bottom: 100px;
    right: 30px;
    z-index: 999;
}

.floating-btn-5b29c5 {
    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-5b29c5:hover {
    transform: scale(1.1);
    box-shadow: 0 8px 30px rgba(40, 167, 69, 0.4);
}

.floating-menu-a4110d {
    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-cafb7c:hover .floating-menu-a4110d {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.floating-item-471c75 {
    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-471c75:hover {
    background: #f8f9fa;
}

.floating-item-471c75:last-child {
    margin-bottom: 0;
}

.floating-item-471c75 i {
    margin-right: 10px;
    width: 16px;
    color: #667eea;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .navbar-c17fd3{
        position: unset;
    }
    .nav-menu-a24d6e {
        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-a24d6e.active {
        left: 0;
        display: block;
    }

    .nav-menu-a24d6e li {
        margin: 10px 0;
    }

    .nav-toggle-beb55d {
        display: flex;
    }

    .nav-toggle-beb55d.active .bar-12c011:nth-child(2) {
        opacity: 0;
    }

    .nav-toggle-beb55d.active .bar-12c011:nth-child(1) {
        transform: translateY(8px) rotate(45deg);
    }

    .nav-toggle-beb55d.active .bar-12c011:nth-child(3) {
        transform: translateY(-8px) rotate(-45deg);
    }

    .hero-text-1231e3 h1 {
        font-size: 2.5rem;
    }

    .hero-text-1231e3 p {
        font-size: 1.1rem;
    }

    .hero-stats-8071ec {
        grid-template-columns: repeat(2, 1fr);
        gap: 30px;
    }

    .stat-number-15579c {
        font-size: 2.5rem !important;
    }

    .services-grid-cc5cc9 {
        grid-template-columns: 1fr;
    }

    .advantages-content-4e1846 {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .advantages-grid-5aee30 {
        grid-template-columns: 1fr;
    }

    .about-content-bc7275 {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .about-stats-0d2172 {
        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-b250a2 {
        justify-content: flex-start;
        overflow-x: auto;
        padding: 0 20px;
        margin-bottom: 30px;
    }

    .tab-btn-70bf0a {
        white-space: nowrap;
    }

    .products-grid-47ac22 {
        grid-template-columns: 1fr;
    }

    .news-grid-1b1e0d {
        grid-template-columns: 1fr;
    }

    .news-card-688a53.featured-f1e074 {
        grid-column: span 1;
    }

    .news-card-688a53.featured-f1e074 .news-content-9b3cf3 {
        grid-template-columns: 1fr;
    }

    .faq-categories-b73ad6 {
        justify-content: flex-start;
        overflow-x: auto;
        padding: 0 20px;
    }

    .category-btn-284a50 {
        white-space: nowrap;
    }

    .testimonial-stats-3a5e64 {
        grid-template-columns: repeat(2, 1fr);
        gap: 30px;
    }

    .contact-content-1d380d {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .form-row-63d3d0 {
        grid-template-columns: 1fr;
        gap: 0;
    }

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

    .footer-bottom-content-74549c {
        flex-direction: column;
        gap: 15px;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .container-024ce0 {
        padding: 0 15px;
    }

    .hero-text-1231e3 h1 {
        font-size: 2rem;
    }

    .hero-buttons-318a0a .btn-68eccd {
        display: block;
        margin: 10px auto;
        width: 200px;
    }

    .section-header-d55043 h2 {
        font-size: 2rem;
    }

    .service-card-9e43d4,
    .contact-form-1eee96 {
        padding: 25px 20px;
    }

    .floating-contact-cafb7c {
        bottom: 80px;
        right: 20px;
    }

    .back-to-top-92e68d {
        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-04c861 {
    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%);
}