/* 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-29bba6 {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* 按钮样式 */
.btn-52afe7 {
    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-72c8d7 {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    box-shadow: 0 8px 25px rgba(102, 126, 234, 0.3);
}

.btn-primary-72c8d7:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 35px rgba(102, 126, 234, 0.4);
}

.btn-secondary-5508c5 {
    background: transparent;
    color: #667eea;
    border: 2px solid #667eea;
}

.btn-secondary-5508c5:hover {
    background: #667eea;
    color: white;
    transform: translateY(-2px);
}

/* 导航栏 */
.navbar-543f27 {
    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-ef2cef {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 70px;
}

.nav-logo-56ca1a {
    display: flex;
    align-items: center;
    font-size: 24px;
    font-weight: 700;
    color: #333;
}

.nav-logo-56ca1a i {
    margin-right: 10px;
    color: #667eea;
    font-size: 28px;
}

.nav-menu-55d26a {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
}

.nav-menu-55d26a li {
    margin: 0;
}

.nav-link-e7214c {
    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-e7214c:hover {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    transform: translateY(-1px);
}

.contact-btn-48802e {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white !important;
    margin-left: 10px;
}

.contact-btn-48802e:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(102, 126, 234, 0.3);
}

.nav-toggle-0a5f3a {
    display: none;
    flex-direction: column;
    cursor: pointer;
}

.bar-2271ad {
    width: 25px;
    height: 3px;
    background: #333;
    margin: 3px 0;
    transition: 0.3s;
}

/* 首页轮播 */
.hero-81971c {
    height: 100vh;
    position: relative;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    overflow: hidden;
}

.hero-81971c::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.w3-557634.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-fbad78 {
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.slide-fc003b {
    display: none;
    width: 100%;
    height: 100%;
    align-items: center;
    justify-content: center;
    position: relative;
}

.slide-fc003b.active {
    display: flex;
}

.hero-content-f89164 {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    text-align: center;
    color: white;
    position: relative;
    z-index: 2;
}

.hero-text-dba0e4 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-dba0e4 p {
    font-size: 1.3rem;
    margin-bottom: 40px;
    opacity: 0.9;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.hero-buttons-efc615 {
    margin-bottom: 60px;
}

.hero-buttons-efc615 .btn-52afe7 {
    margin: 0 15px;
    padding: 15px 40px;
    font-size: 18px;
}

.hero-stats-de8439 {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 40px;
    max-width: 800px;
    margin: 0 auto;
}

.stat-e5776f {
    text-align: center;
}

.stat-number-4cdbd2 {
    display: block;
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 10px;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.stat-label-3b88ed {
    font-size: 1.1rem;
    opacity: 0.9;
}

.hero-nav-6b46d4 {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 15px;
    z-index: 3;
}

.nav-dot-4d7d0b {
    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-4d7d0b.active {
    background: white;
    border-color: white;
}

/* 区域标题 */
.section-header-8cd09e {
    text-align: center;
    margin-bottom: 60px;
}

.section-header-8cd09e h2 {
    font-size: 2.5rem;
    font-weight: 700;
    color: #333;
    margin-bottom: 15px;
    position: relative;
}

.section-header-8cd09e 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-8cd09e p {
    font-size: 1.1rem;
    color: #666;
    max-width: 600px;
    margin: 0 auto;
}

/* 服务内容 */
.services-449695 {
    padding: 100px 0;
    background: #f8f9fa;
}

.services-grid-89519d {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
}

.service-card-93f1df {
    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-93f1df:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
    border-color: #667eea;
}

.service-icon-0cce36 {
    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-93f1df h3 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 15px;
    color: #333;
}

.service-card-93f1df > p {
    color: #666;
    margin-bottom: 25px;
    line-height: 1.6;
}

.service-features-9f0f3d {
    list-style: none;
    padding: 0;
}

.service-features-9f0f3d li {
    display: flex;
    align-items: center;
    margin-bottom: 10px;
    color: #555;
    font-size: 14px;
}

.service-features-9f0f3d i {
    color: #28a745;
    margin-right: 10px;
    font-size: 12px;
}

/* 服务优势 */
.advantages-022bc3 {
    padding: 100px 0;
    background: white;
}

.advantages-content-f54987 {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 60px;
    align-items: center;
}

.advantages-grid-f4bc31 {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
}

.advantage-item-409412 {
    display: flex;
    align-items: flex-start;
    padding: 25px;
    border-radius: 15px;
    transition: all 0.3s ease;
    border: 1px solid #f0f0f0;
}

.advantage-item-409412:hover {
    background: #f8f9fa;
    border-color: #667eea;
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.advantage-icon-cab921 {
    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-ee41ab h3 {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 10px;
    color: #333;
}

.advantage-info-ee41ab p {
    color: #666;
    line-height: 1.6;
    font-size: 14px;
}

.advantages-image-49ba7b {
    position: relative;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 15px 50px rgba(0, 0, 0, 0.2);
}

.advantages-image-49ba7b img {
    width: 100%;
    height: auto;
    display: block;
}

.image-overlay-516f65 {
    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-49ba7b:hover .image-overlay-516f65 {
    opacity: 1;
}

.overlay-content-043f51 {
    text-align: center;
    color: white;
    padding: 20px;
}

.overlay-content-043f51 h3 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 10px;
}

/* 关于我们 */
.about-23ad1f {
    padding: 100px 0;
    background: #f8f9fa;
}

.about-content-6cbb19 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.about-text-79c9b4 .section-header-8cd09e {
    text-align: left;
    margin-bottom: 30px;
}

.about-description-96abcd p {
    color: #666;
    margin-bottom: 20px;
    line-height: 1.8;
}

.about-features-3ac3f1 {
    margin-top: 40px;
}

.feature-item-acf763 {
    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-acf763 i {
    font-size: 24px;
    color: #667eea;
    margin-right: 15px;
}

.feature-text-76a234 h4 {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 5px;
    color: #333;
}

.feature-text-76a234 p {
    color: #666;
    font-size: 14px;
    margin: 0;
}

.about-image-9bed8d {
    position: relative;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 15px 50px rgba(0, 0, 0, 0.2);
}

.about-image-9bed8d img {
    width: 100%;
    height: 400px;
    object-fit: cover;
}

.about-stats-6340ca {
    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-b2545e {
    text-align: center;
}

.stat-item-b2545e .stat-number-4cdbd2 {
    display: block;
    font-size: 1.8rem;
    font-weight: 700;
    color: #667eea;
    margin-bottom: 5px;
}

.stat-item-b2545e .stat-label-3b88ed {
    font-size: 12px;
    color: #666;
}

/* 产品案例 */
.products-941d3f {
    padding: 100px 0;
    background: white;
}

.products-tabs-39b54e {
    display: flex;
    justify-content: center;
    margin-bottom: 50px;
    gap: 10px;
    flex-wrap: wrap;
}

.tab-btn-bdb56f {
    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-bdb56f.active,
.tab-btn-bdb56f:hover {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-color: #667eea;
    color: white;
}

.tab-content-8bb4af {
    display: none;
}

.tab-content-8bb4af.active {
    display: block;
}

.products-grid-cfa5ba {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.product-card-3abad4 {
    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-3abad4:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
}

.product-image-54cfeb {
    height: 200px;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}
.product-image-54cfeb img{
    height: 100%;
    width: 100%;
    object-fit: cover;
}

.product-placeholder-53e35a {
    font-size: 60px;
    color: #667eea;
    opacity: 0.3;
}

.product-info-e7e43f {
    padding: 25px;
}

.product-info-e7e43f h3 {
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 10px;
    color: #333;
}

.product-info-e7e43f p {
    color: #666;
    margin-bottom: 15px;
    line-height: 1.6;
    font-size: 14px;
}

.product-features-1d6bd7 {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.feature-tag-684d3e {
    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-9cd2c2 {
    padding: 100px 0;
    background: #f8f9fa;
}

.news-grid-2eabff {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
}

.news-card-2cec30 {
    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-2cec30:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
}

.news-card-2cec30.featured-93bc6b {
    grid-column: span 2;
}

.news-card-2cec30.featured-93bc6b .news-content-471d5d {
    display: grid;
    /*grid-template-columns: 1fr 1fr;*/
    align-items: center;
}

.news-image-1f9f4d {
    height: 200px;
    position: relative;
    overflow: hidden;
}

.news-card-2cec30.featured-93bc6b .news-image-1f9f4d {
    height: 300px;
}

.news-image-1f9f4d img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.news-card-2cec30:hover .news-image-1f9f4d img {
    transform: scale(1.05);
}

.news-badge-011d3c {
    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-471d5d {
    padding: 25px;
}

.news-meta-3ab617 {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 15px;
}

.news-category-b92060 {
    background: rgba(102, 126, 234, 0.1);
    color: #667eea;
    padding: 4px 12px;
    border-radius: 12px;
    font-size: 12px;
    font-weight: 500;
}

.news-date-ceee31 {
    color: #999;
    font-size: 12px;
}

.news-content-471d5d h3 {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 10px;
    color: #333;
    line-height: 1.4;
}

.news-content-471d5d p {
    color: #666;
    line-height: 1.6;
    margin-bottom: 15px;
    font-size: 14px;
}

.read-more-c1f48a {
    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-c1f48a:hover {
    color: #764ba2;
    gap: 8px;
}

/* 常见问题 */
.faq-7e5fe7 {
    padding: 100px 0;
    background: white;
}

.faq-categories-3ca6bc {
    display: flex;
    justify-content: center;
    margin-bottom: 50px;
    gap: 15px;
    flex-wrap: wrap;
}

.category-btn-9c30e7 {
    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-9c30e7.active,
.category-btn-9c30e7:hover {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-color: #667eea;
    color: white;
}

.faq-list-171c50 {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item-89760a {
    background: white;
    border: 1px solid #e0e0e0;
    border-radius: 15px;
    margin-bottom: 15px;
    overflow: hidden;
    transition: all 0.3s ease;
}

.faq-item-89760a:hover {
    border-color: #667eea;
    box-shadow: 0 5px 20px rgba(102, 126, 234, 0.1);
}

.faq-question-c158ff {
    padding: 25px;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: #f8f9fa;
    transition: all 0.3s ease;
}

.faq-item-89760a.active .faq-question-c158ff {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
}

.faq-question-c158ff h3 {
    font-size: 1.1rem;
    font-weight: 600;
    color: inherit;
    margin: 0;
}

.faq-question-c158ff i {
    font-size: 18px;
    transition: transform 0.3s ease;
}

.faq-item-89760a.active .faq-question-c158ff i {
    transform: rotate(45deg);
}

.faq-answer-d9fd18 {
    padding: 0 25px;
    max-height: 0;
    overflow: hidden;
    transition: all 0.3s ease;
}

.faq-item-89760a.active .faq-answer-d9fd18 {
    padding: 25px;
    max-height: 500px;
}

.faq-answer-d9fd18 p {
    color: #666;
    line-height: 1.6;
    margin-bottom: 15px;
}

.faq-answer-d9fd18 ul,
.faq-answer-d9fd18 ol {
    color: #666;
    padding-left: 20px;
    line-height: 1.6;
}

.faq-answer-d9fd18 li {
    margin-bottom: 8px;
}

/* 客户评价 */
.testimonials-494bbf {
    padding: 100px 0;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    position: relative;
}

.testimonials-494bbf::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.w3-557634.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-fb7e86 {
    position: relative;
    max-width: 800px;
    margin: 0 auto 60px;
}

.testimonial-item-628c2a {
    display: none;
    text-align: center;
    padding: 40px 20px;
}

.testimonial-item-628c2a.active {
    display: block;
}

.testimonial-content-1999ff {
    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-b50651 {
    margin-bottom: 30px;
}

.testimonial-text-b50651 i {
    font-size: 30px;
    color: rgba(255, 255, 255, 0.3);
    margin-bottom: 20px;
}

.testimonial-text-b50651 p {
    font-size: 1.1rem;
    line-height: 1.8;
    margin: 0;
    font-style: italic;
}

.testimonial-author-7c2c9f {
    display: flex;
    align-items: center;
    justify-content: center;
}

.author-info-2e2988 h4 {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 5px;
}

.author-info-2e2988 span {
    opacity: 0.8;
    font-size: 14px;
    margin-bottom: 10px;
    display: block;
}

.rating-5daf1f {
    display: flex;
    gap: 5px;
    justify-content: center;
}

.rating-5daf1f i {
    color: #ffd700;
    font-size: 14px;
}

.testimonial-nav-3d0512 {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-bottom: 60px;
}

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

.testimonial-stats-20c463 {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 40px;
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.testimonial-stats-20c463 .stat-item-b2545e {
    text-align: center;
}

.testimonial-stats-20c463 .stat-number-4cdbd2 {
    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-20c463 .stat-label-3b88ed {
    font-size: 1rem;
    opacity: 0.9;
}

/* 联系我们 */
.contact-b4d6f0 {
    padding: 100px 0;
    background: #f8f9fa;
}

.contact-content-2060f2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
}

.contact-info-22be16 {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.contact-item-9008ac {
    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-9008ac:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.12);
}

.contact-icon-a27098 {
    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-7d1b37 h3 {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 10px;
    color: #333;
}

.contact-details-7d1b37 p {
    color: #666;
    line-height: 1.6;
    margin: 0;
}

.contact-form-32e7d7 {
    background: white;
    padding: 40px;
    border-radius: 20px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
}

.form-row-fb7cf5 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-bottom: 20px;
}

.form-group-af7a70 {
    margin-bottom: 20px;
}

.form-group-af7a70 label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: #333;
}

.form-group-af7a70 input,
.form-group-af7a70 select,
.form-group-af7a70 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-af7a70 input:focus,
.form-group-af7a70 select:focus,
.form-group-af7a70 textarea:focus {
    outline: none;
    border-color: #667eea;
}

.form-group-af7a70 textarea {
    resize: vertical;
    min-height: 100px;
}

.form-c2bdab .btn-52afe7 {
    width: 100%;
    padding: 15px;
    font-size: 16px;
    margin-top: 20px;
}

/* 页脚 */
.footer-46873e {
    background: linear-gradient(135deg, #2c3e50 0%, #34495e 100%);
    color: white;
    padding: 60px 0 20px;
}

.footer-content-c83fda {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 40px;
}

.footer-logo-f07795 {
    display: flex;
    align-items: center;
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 20px;
}

.footer-logo-f07795 i {
    margin-right: 10px;
    font-size: 28px;
    color: #667eea;
}

.footer-section-3f19e9 p {
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.6;
    margin-bottom: 20px;
}

.social-links-ac531c {
    display: flex;
    gap: 15px;
}

.social-links-ac531c 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-ac531c a:hover {
    background: #667eea;
    transform: translateY(-3px);
}

/* Flink */
.flink-section-faa162 {
    background: white;
    color: #2d3748;
    padding: 30px 0;
}
.flink-header-7d8eb7{
    font-size: 20px;
    font-weight: 600;
    padding-bottom: 10px;
}
.flink-section-faa162 li{
    list-style: none;
    display: inline;
    padding-right: 20px;
}
.flink-section-faa162 a{
    color: #718096;
    text-decoration: none;
}

.footer-section-3f19e9 h3 {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 20px;
    color: white;
}

.footer-links-ead8f4 {
    list-style: none;
    padding: 0;
}

.footer-links-ead8f4 li {
    margin-bottom: 10px;
}

.footer-links-ead8f4 a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: color 0.3s ease;
    font-size: 14px;
}

.footer-links-ead8f4 a:hover {
    color: #667eea;
}

.contact-info-footer-91103c p {
    display: flex;
    align-items: center;
    margin-bottom: 10px;
    font-size: 14px;
    color: rgba(255, 255, 255, 0.8);
}

.contact-info-footer-91103c i {
    margin-right: 10px;
    color: #667eea;
    width: 16px;
}

.footer-bottom-4bbc7c {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 20px;
}

.footer-bottom-content-fb754d {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 14px;
    color: rgba(255, 255, 255, 0.6);
}

.footer-bottom-links-224898 {
    display: flex;
    gap: 20px;
}

.footer-bottom-links-224898 a {
    color: rgba(255, 255, 255, 0.6);
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-bottom-links-224898 a:hover {
    color: #667eea;
}

/* 返回顶部按钮 */
.back-to-top-5408c5 {
    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-5408c5:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(102, 126, 234, 0.4);
}

.back-to-top-5408c5.show {
    display: flex;
}

/* 悬浮联系窗口 */
.floating-contact-282952 {
    position: fixed;
    bottom: 100px;
    right: 30px;
    z-index: 999;
}

.floating-btn-cdad69 {
    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-cdad69:hover {
    transform: scale(1.1);
    box-shadow: 0 8px 30px rgba(40, 167, 69, 0.4);
}

.floating-menu-ad63bc {
    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-282952:hover .floating-menu-ad63bc {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.floating-item-ba9ee3 {
    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-ba9ee3:hover {
    background: #f8f9fa;
}

.floating-item-ba9ee3:last-child {
    margin-bottom: 0;
}

.floating-item-ba9ee3 i {
    margin-right: 10px;
    width: 16px;
    color: #667eea;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .navbar-543f27{
        position: unset;
    }
    .nav-menu-55d26a {
        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-55d26a.active {
        left: 0;
        display: block;
    }

    .nav-menu-55d26a li {
        margin: 10px 0;
    }

    .nav-toggle-0a5f3a {
        display: flex;
    }

    .nav-toggle-0a5f3a.active .bar-2271ad:nth-child(2) {
        opacity: 0;
    }

    .nav-toggle-0a5f3a.active .bar-2271ad:nth-child(1) {
        transform: translateY(8px) rotate(45deg);
    }

    .nav-toggle-0a5f3a.active .bar-2271ad:nth-child(3) {
        transform: translateY(-8px) rotate(-45deg);
    }

    .hero-text-dba0e4 h1 {
        font-size: 2.5rem;
    }

    .hero-text-dba0e4 p {
        font-size: 1.1rem;
    }

    .hero-stats-de8439 {
        grid-template-columns: repeat(2, 1fr);
        gap: 30px;
    }

    .stat-number-4cdbd2 {
        font-size: 2.5rem !important;
    }

    .services-grid-89519d {
        grid-template-columns: 1fr;
    }

    .advantages-content-f54987 {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .advantages-grid-f4bc31 {
        grid-template-columns: 1fr;
    }

    .about-content-6cbb19 {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .about-stats-6340ca {
        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-39b54e {
        justify-content: flex-start;
        overflow-x: auto;
        padding: 0 20px;
        margin-bottom: 30px;
    }

    .tab-btn-bdb56f {
        white-space: nowrap;
    }

    .products-grid-cfa5ba {
        grid-template-columns: 1fr;
    }

    .news-grid-2eabff {
        grid-template-columns: 1fr;
    }

    .news-card-2cec30.featured-93bc6b {
        grid-column: span 1;
    }

    .news-card-2cec30.featured-93bc6b .news-content-471d5d {
        grid-template-columns: 1fr;
    }

    .faq-categories-3ca6bc {
        justify-content: flex-start;
        overflow-x: auto;
        padding: 0 20px;
    }

    .category-btn-9c30e7 {
        white-space: nowrap;
    }

    .testimonial-stats-20c463 {
        grid-template-columns: repeat(2, 1fr);
        gap: 30px;
    }

    .contact-content-2060f2 {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .form-row-fb7cf5 {
        grid-template-columns: 1fr;
        gap: 0;
    }

    .footer-content-c83fda {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .footer-bottom-content-fb754d {
        flex-direction: column;
        gap: 15px;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .container-29bba6 {
        padding: 0 15px;
    }

    .hero-text-dba0e4 h1 {
        font-size: 2rem;
    }

    .hero-buttons-efc615 .btn-52afe7 {
        display: block;
        margin: 10px auto;
        width: 200px;
    }

    .section-header-8cd09e h2 {
        font-size: 2rem;
    }

    .service-card-93f1df,
    .contact-form-32e7d7 {
        padding: 25px 20px;
    }

    .floating-contact-282952 {
        bottom: 80px;
        right: 20px;
    }

    .back-to-top-5408c5 {
        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-05f81d {
    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%);
}