/* 重置和基础样式 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Microsoft YaHei', 'Helvetica Neue', Arial, sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #fff;
}

.container-dffbf9 {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* 导航栏 */
.navbar-16793c {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(26, 74, 135, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    transition: all 0.3s ease;
}

.navbar-16793c .container-dffbf9 {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 20px;
}

.nav-brand-b2cd53 {
    display: flex;
    align-items: center;
    color: #fff;
    font-size: 24px;
    font-weight: bold;
    text-decoration: none;
}

.nav-brand-b2cd53 i {
    margin-right: 10px;
    font-size: 28px;
    color: #1a4a87;
}

.nav-menu-db6bd0 {
    display: flex;
    list-style: none;
    gap: 30px;
}

.nav-link-0af7f9 {
    color: #fff;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
    position: relative;
}

.nav-link-0af7f9:hover {
    color: #1a4a87;
}

.nav-link-0af7f9:after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: #1a4a87;
    transition: width 0.3s ease;
}

.nav-link-0af7f9:hover:after {
    width: 100%;
}

.nav-toggle-208750 {
    display: none;
    flex-direction: column;
    cursor: pointer;
}

.nav-toggle-208750 span {
    width: 25px;
    height: 3px;
    background-color: #fff;
    margin: 3px 0;
    transition: 0.3s;
}

/* 英雄部分 */
.hero-c9be81 {
    background: linear-gradient(135deg, #1a4a87 50%50%, #2980b9 50%, #1e618d 50%);
    color: #fff;
    padding: 120px 0 80px;
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
}

.hero-c9be81::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('imgs/banner.jpg') center/cover;
    opacity: 0.1;
    z-index: 1;
}

.hero-content-227693 {
    position: relative;
    z-index: 2;
}

.hero-text-fe337a {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.hero-c9be81 h1 {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 20px;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
}

.hero-c9be81 h2 {
    font-size: 1.8rem;
    margin-bottom: 30px;
    font-weight: 400;
}

.hero-c9be81 p {
    font-size: 1.3rem;
    margin-bottom: 50px;
    opacity: 0.9;
    line-height: 1.8;
}

.hero-stats-fd6484 {
    display: flex;
    justify-content: center;
    gap: 60px;
    margin-bottom: 50px;
}

.stat-item-179ce6 {
    text-align: center;
}

.stat-number-d0a3ef {
    font-size: 3rem;
    font-weight: 700;
    color: #3498db;
    display: block;
}

.stat-label-995ccc {
    font-size: 1.1rem;
    opacity: 0.9;
    margin-top: 5px;
}

.hero-buttons-0a595f {
    display: flex;
    justify-content: center;
    gap: 20px;
}

/* 按钮样式 */
.btn-27eb29 {
    display: inline-block;
    padding: 15px 35px;
    text-decoration: none;
    border-radius: 8px;
    font-weight: 600;
    font-size: 1.1rem;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
    text-align: center;
}

.btn-primary-f09acd {
    background: #1a4a87;
    color: #fff;
    box-shadow: 0 4px 15px rgba(74, 144, 226, 0.4);
}

.btn-primary-f09acd:hover {
    background: #357abd;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(74, 144, 226, 0.6);
}

.btn-secondary-58e124 {
    background: transparent;
    color: #fff;
    border: 2px solid #fff;
}

.btn-secondary-58e124:hover {
    background: #fff;
    color: #1a4a87;
    transform: translateY(-2px);
}

.btn-full-97a309 {
    width: 100%;
}

/* 节标题 */
.section-header-15b636 {
    text-align: center;
    margin-bottom: 60px;
}

.section-header-15b636 h2 {
    font-size: 2.5rem;
    color: #1a4a87;
    margin-bottom: 20px;
    font-weight: 700;
    position: relative;
}

.section-header-15b636 h2:after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: linear-gradient(to right, #1a4a87, #3498db);
    border-radius: 2px;
}

.section-header-15b636 p {
    font-size: 1.2rem;
    color: #666;
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.8;
}

/* 服务内容 */
.services-b25835 {
    padding: 100px 0;
    background: #f8f9fa;
}

.services-grid-287583 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 40px;
}

.service-card-78d09f {
    background: #fff;
    padding: 40px 30px;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    transition: all 0.3s ease;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.service-card-78d09f:before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(to right, #1a4a87, #3498db);
}

.service-card-78d09f:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0,0,0,0.15);
}

.service-icon-58b37f {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, #1a4a87, #3498db);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 25px;
    color: #fff;
    font-size: 2rem;
}

.service-card-78d09f h3 {
    font-size: 1.5rem;
    color: #1a4a87;
    margin-bottom: 20px;
    font-weight: 600;
}

.service-card-78d09f p {
    color: #666;
    margin-bottom: 25px;
    line-height: 1.7;
}

.service-card-78d09f ul {
    list-style: none;
    text-align: left;
}

.service-card-78d09f li {
    padding: 8px 0;
    color: #555;
    position: relative;
    padding-left: 25px;
}

.service-card-78d09f li:before {
    content: '✓';
    position: absolute;
    left: 0;
    color: #1a4a87;
    font-weight: bold;
}

/* 服务优势 */
.advantages-f731bb {
    padding: 100px 0;
    background: #fff;
}

.advantages-grid-4b87e7 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 40px;
}

.advantage-card-839e55 {
    text-align: center;
    padding: 40px 20px;
    transition: all 0.3s ease;
}

.advantage-card-839e55:hover {
    transform: translateY(-5px);
}

.advantage-icon-7f808b {
    width: 100px;
    height: 100px;
    background: linear-gradient(135deg, #1a4a87, #3498db);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 25px;
    color: #fff;
    font-size: 2.5rem;
    box-shadow: 0 10px 30px rgba(74, 144, 226, 0.3);
}

.advantage-card-839e55 h3 {
    font-size: 1.4rem;
    color: #1a4a87;
    margin-bottom: 20px;
    font-weight: 600;
}

.advantage-card-839e55 p {
    color: #666;
    line-height: 1.7;
}

/* 关于我们 */
.about-797ec5 {
    padding: 100px 0;
    background: #f8f9fa;
}

.about-content-7d8448 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.about-text-081bf5 {
    order: 1;
}

.about-image-b87762 {
    order: 2;
}

.about-image-b87762 img {
    width: 100%;
    height: 400px;
    object-fit: cover;
    border-radius: 15px;
    box-shadow: 0 15px 35px rgba(0,0,0,0.1);
}

.about-description-48fdea {
    color: #666;
    line-height: 1.8;
}

.about-description-48fdea p {
    margin-bottom: 25px;
    font-size: 1.1rem;
}

.about-features-b2e63d {
    margin: 40px 0;
}

.feature-item-994187 {
    display: flex;
    align-items: center;
    margin-bottom: 15px;
    color: #1a4a87;
}

.feature-item-994187 i {
    color: #1a4a87;
    margin-right: 15px;
    font-size: 1.2rem;
}

.company-values-f5fe14 {
    margin-top: 40px;
}

.company-values-f5fe14 h3 {
    color: #1a4a87;
    margin-bottom: 25px;
    font-size: 1.4rem;
}

.values-grid-ae4b94 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.value-item-757ec6 {
    text-align: center;
    padding: 20px;
    background: #fff;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

.value-item-757ec6 h4 {
    color: #1a4a87;
    margin-bottom: 10px;
    font-size: 1.2rem;
}

.value-item-757ec6 p {
    color: #666;
    font-size: 0.9rem;
}

/* 成功案例 */
.cases-a5a3c3 {
    padding: 100px 0;
    background: #fff;
}

.cases-grid-e870b7 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 40px;
}

.case-card-265505 {
    background: #fff;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    overflow: hidden;
    transition: all 0.3s ease;
}

.case-card-265505:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(0,0,0,0.15);
}

.case-header-a7a763 {
    background: linear-gradient(135deg, #1a4a87, #3498db);
    color: #fff;
    padding: 20px 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.case-type-5072f1 {
    font-size: 1rem;
    opacity: 0.9;
}

.case-amount-a4cad1 {
    font-size: 1.2rem;
    font-weight: 600;
}

.case-card-265505 h3 {
    color: #1a4a87;
    margin: 25px 30px 20px;
    font-size: 1.3rem;
    font-weight: 600;
}

.case-card-265505 > p {
    color: #666;
    margin: 0 30px 25px;
    line-height: 1.6;
}

.case-process-3b5544 {
    margin: 25px 30px;
}

.case-process-3b5544 h4 {
    color: #1a4a87;
    margin-bottom: 15px;
    font-size: 1.1rem;
}

.case-process-3b5544 ul {
    list-style: none;
    padding-left: 0;
}

.case-process-3b5544 li {
    padding: 5px 0;
    color: #666;
    position: relative;
    padding-left: 20px;
}

.case-process-3b5544 li:before {
    content: '→';
    position: absolute;
    left: 0;
    color: #1a4a87;
    font-weight: bold;
}

.case-result-4da8cf {
    background: #f8f9fa;
    padding: 20px 30px 30px;
    color: #1a4a87;
    font-size: 1.1rem;
}

/* 新闻资讯 */
.news-850c3c {
    padding: 100px 0;
    background: #f8f9fa;
}

.news-grid-e27b3c {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 40px;
}

.news-card-d0edde {
    background: #fff;
    border-radius: 15px;
    padding: 30px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    transition: all 0.3s ease;
    position: relative;
}

.news-card-d0edde:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(0,0,0,0.15);
}

.news-date-4d659b {
    color: #1a4a87;
    font-size: 0.9rem;
    margin-bottom: 15px;
    font-weight: 500;
}

.news-card-d0edde h3 {
    color: #1a4a87;
    margin-bottom: 20px;
    font-size: 1.3rem;
    font-weight: 600;
    line-height: 1.4;
}

.news-card-d0edde p {
    color: #666;
    line-height: 1.7;
    margin-bottom: 25px;
}

.read-more-17858d {
    color: #1a4a87;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
}

.read-more-17858d:hover {
    color: #357abd;
}

/* 常见问题 */
.faq-b87832 {
    padding: 100px 0;
    background: #fff;
}

.faq-list-21abaf {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item-39dbad {
    margin-bottom: 20px;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

.faq-question-e9b94c {
    background: #f8f9fa;
    padding: 25px 30px;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: all 0.3s ease;
}

.faq-question-e9b94c:hover {
    background: #e9ecef;
}

.faq-question-e9b94c h3 {
    color: #1a4a87;
    font-size: 1.2rem;
    font-weight: 600;
    margin: 0;
}

.faq-question-e9b94c i {
    color: #1a4a87;
    transition: transform 0.3s ease;
}

.faq-item-39dbad.active .faq-question-e9b94c i {
    transform: rotate(180deg);
}

.faq-answer-65a9f9 {
    background: #fff;
    padding: 0 30px;
    max-height: 0;
    overflow: hidden;
    transition: all 0.3s ease;
}

.faq-item-39dbad.active .faq-answer-65a9f9 {
    padding: 25px 30px;
    max-height: 200px;
}

.faq-answer-65a9f9 p {
    color: #666;
    line-height: 1.7;
    margin: 0;
}

/* 客户评价 */
.testimonials-b1a138 {
    padding: 100px 0;
    background: #f8f9fa;
}

.testimonials-grid-9c6424 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 40px;
}

.testimonial-card-33f28d {
    background: #fff;
    padding: 40px 30px;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    transition: all 0.3s ease;
    position: relative;
}

.testimonial-card-33f28d:before {
    content: '"';
    position: absolute;
    top: 20px;
    left: 30px;
    font-size: 4rem;
    color: #1a4a87;
    opacity: 0.3;
    font-family: serif;
}

.testimonial-card-33f28d:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(0,0,0,0.15);
}

.testimonial-content-dc871a {
    margin-bottom: 30px;
    position: relative;
    z-index: 2;
}

.testimonial-content-dc871a p {
    color: #666;
    line-height: 1.8;
    font-size: 1.1rem;
    font-style: italic;
}

.testimonial-author-9ce904 {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.author-info-753614 h4 {
    color: #1a4a87;
    margin-bottom: 5px;
    font-size: 1.1rem;
}

.author-info-753614 span {
    color: #888;
    font-size: 0.9rem;
}

.rating-6bdd3e {
    color: #ffc107;
}

/* 联系我们 */
.contact-5407bd {
    padding: 100px 0;
    background: #fff;
}

.contact-content-30e035 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
}

.contact-item-27f113 {
    display: flex;
    align-items: flex-start;
    margin-bottom: 40px;
}

.contact-icon-ab3221 {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #1a4a87, #3498db);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 20px;
    color: #fff;
    font-size: 1.5rem;
    flex-shrink: 0;
}

.contact-details-dfdf95 h3 {
    color: #1a4a87;
    margin-bottom: 10px;
    font-size: 1.2rem;
}

.contact-details-dfdf95 p {
    color: #666;
    margin-bottom: 5px;
}

.contact-form-561312 {
    background: #f8f9fa;
    padding: 40px;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}

.contact-form-561312 h3 {
    color: #1a4a87;
    margin-bottom: 30px;
    font-size: 1.5rem;
    text-align: center;
}

.form-group-27c86a {
    margin-bottom: 25px;
}

.form-group-27c86a input,
.form-group-27c86a select,
.form-group-27c86a textarea {
    width: 100%;
    padding: 15px;
    border: 2px solid #e9ecef;
    border-radius: 8px;
    font-size: 1rem;
    transition: border-color 0.3s ease;
    background: #fff;
}

.form-group-27c86a input:focus,
.form-group-27c86a select:focus,
.form-group-27c86a textarea:focus {
    outline: none;
    border-color: #1a4a87;
}

.form-group-27c86a textarea {
    resize: vertical;
    min-height: 120px;
}

/* 页脚 */
.footer-8c1bc9 {
    background: #1a4a87;
    color: #fff;
    padding: 60px 0 0;
}

.footer-content-95218a {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}

.footer-section-a0f48c h3 {
    margin-bottom: 25px;
    font-size: 1.3rem;
    color: #1a4a87;
}

.footer-logo-b5f27e {
    display: flex;
    align-items: center;
    margin-bottom: 20px;
    font-size: 1.5rem;
    font-weight: bold;
}

.footer-logo-b5f27e i {
    margin-right: 10px;
    color: #1a4a87;
}

.footer-section-a0f48c p {
    line-height: 1.7;
    margin-bottom: 25px;
    opacity: 0.9;
}

.footer-section-a0f48c ul {
    list-style: none;
}

.footer-section-a0f48c li {
    margin-bottom: 10px;
}

.footer-section-a0f48c a {
    color: rgba(255,255,255,0.8);
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-section-a0f48c a:hover {
    color: #1a4a87;
}

.social-links-b86d8f {
    display: flex;
    gap: 15px;
}

.social-links-b86d8f a {
    width: 40px;
    height: 40px;
    background: rgba(74, 144, 226, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.social-links-b86d8f a:hover {
    background: #1a4a87;
    transform: translateY(-3px);
}

.contact-info-footer-a6f3c2 {
    opacity: 0.9;
}

.contact-info-footer-a6f3c2 p {
    display: flex;
    align-items: center;
    margin-bottom: 15px;
}

.contact-info-footer-a6f3c2 i {
    margin-right: 10px;
    color: rgba(255,255,255,0.8);
    width: 20px;
}

.footer-bottom-5d9371 {
    border-top: 1px solid rgba(255,255,255,0.1);
    padding: 30px 0;
}

.footer-bottom-content-026aaf {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.footer-links-da4ecc {
    display: flex;
    gap: 30px;
}

.footer-links-da4ecc a {
    color: rgba(255,255,255,0.7);
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-links-da4ecc a:hover {
    color: #1a4a87;
}

/* 返回顶部按钮 */
.back-to-top-5d711d {
    position: fixed;
    bottom: 200px;
    right: 30px;
    width: 50px;
    height: 50px;
    background: #1a4a87;
    color: #fff;
    border: none;
    border-radius: 50%;
    cursor: pointer;
    display: none;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    transition: all 0.3s ease;
    z-index: 1000;
    box-shadow: 0 4px 15px rgba(74, 144, 226, 0.4);
}

.back-to-top-5d711d:hover {
    background: #357abd;
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(74, 144, 226, 0.6);
}

.back-to-top-5d711d.show {
    display: flex;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .nav-menu-db6bd0 {
        position: fixed;
        top: 70px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 70px);
        background: rgba(26, 74, 135, 0.98);
        flex-direction: column;
        justify-content: flex-start;
        align-items: center;
        padding-top: 50px;
        gap: 30px;
        transition: left 0.3s ease;
    }

    .nav-menu-db6bd0.active {
        left: 0;
    }

    .nav-toggle-208750 {
        display: flex;
    }

    .nav-toggle-208750.active span:nth-child(1) {
        transform: rotate(-45deg) translate(-5px, 6px);
    }

    .nav-toggle-208750.active span:nth-child(2) {
        opacity: 0;
    }

    .nav-toggle-208750.active span:nth-child(3) {
        transform: rotate(45deg) translate(-5px, -6px);
    }

    .hero-c9be81 {
        padding: 100px 0 60px;
        min-height: auto;
    }

    .hero-c9be81 h2 {
        font-size: 1.4rem;
    }

    .hero-c9be81 p {
        font-size: 1.1rem;
        margin-bottom: 30px;
    }

    .hero-stats-fd6484 {
        /*flex-direction: column;*/
        gap: 10px;
    }
    .stat-number-d0a3ef {
        font-size: 1.5rem;
    }

    .hero-buttons-0a595f {
        /*flex-direction: column;*/
        align-items: center;
    }

    .section-header-15b636 h2 {
        font-size: 2rem;
    }

    .services-grid-287583,
    .advantages-grid-4b87e7,
    .cases-grid-e870b7,
    .news-grid-e27b3c,
    .testimonials-grid-9c6424 {
        grid-template-columns: 1fr;
    }

    .about-content-7d8448 {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .about-text-081bf5 {
        order: 2;
    }

    .about-image-b87762 {
        order: 1;
    }

    .values-grid-ae4b94 {
        grid-template-columns: 1fr;
    }

    .contact-content-30e035 {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .footer-content-95218a {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .footer-bottom-content-026aaf {
        flex-direction: column;
        gap: 20px;
        text-align: center;
    }

    .container-dffbf9 {
        padding: 0 15px;
    }

    .service-card-78d09f,
    .advantage-card-839e55,
    .case-card-265505,
    .news-card-d0edde,
    .testimonial-card-33f28d {
        padding: 30px 20px;
    }

    .contact-form-561312 {
        padding: 30px 20px;
    }

    .back-to-top-5d711d {
        right: 20px;
    }
}

@media (max-width: 480px) {
    .hero-c9be81 h1 {
        font-size: 2rem;
    }

    .hero-c9be81 h2 {
        font-size: 1.2rem;
    }

    .stat-number-d0a3ef {
        font-size: 1.5rem;
    }

    .section-header-15b636 h2 {
        font-size: 1.8rem;
    }

    .services-b25835,
    .advantages-f731bb,
    .about-797ec5,
    .cases-a5a3c3,
    .news-850c3c,
    .faq-b87832,
    .testimonials-b1a138,
    .contact-5407bd {
        padding: 60px 0;
    }

    .service-card-78d09f,
    .news-card-d0edde,
    .testimonial-card-33f28d {
        padding: 25px 15px;
    }

    .case-header-a7a763 {
        flex-direction: column;
        gap: 10px;
        text-align: center;
    }

    .testimonial-author-9ce904 {
        flex-direction: column;
        align-items: flex-start;
        gap: 15px;
    }
}

/* 动画效果 */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.service-card-78d09f,
.advantage-card-839e55,
.case-card-265505,
.news-card-d0edde,
.testimonial-card-33f28d {
    animation: fadeInUp 0.6s ease forwards;
}

/* 滚动效果 */
html {
    scroll-behavior: smooth;
}

/* 加载动画 */
.loading-622ab5 {
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.6s ease;
}

.loading-622ab5.loaded {
    opacity: 1;
    transform: translateY(0);
}