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

body {
    font-family: 'Noto Sans SC', sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #fff;
}

html {
    scroll-behavior: smooth;
}
a {
    text-decoration: none;
}
/* 通用样式 */
.container-fb9a77 {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.section-header-b1bbd3 {
    text-align: center;
    margin-bottom: 60px;
}

.section-header-b1bbd3 h2 {
    font-size: 2.5rem;
    color: #1e3a8a;
    margin-bottom: 15px;
    position: relative;
}

.section-header-b1bbd3 h2::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: linear-gradient(135deg, #3b82f6, #1e40af);
    border-radius: 2px;
}

.section-header-b1bbd3 p {
    font-size: 1.1rem;
    color: #666;
    max-width: 600px;
    margin: 0 auto;
}

/* 按钮样式 */
.btn-84b383 {
    display: inline-block;
    padding: 12px 30px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s ease;
    border: 2px solid transparent;
    cursor: pointer;
    font-size: 1rem;
}

.btn-primary-0cf397 {
    background: linear-gradient(135deg, #3b82f6, #1e40af);
    color: white;
    border-color: #3b82f6;
}

.btn-primary-0cf397:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(59, 130, 246, 0.3);
}

.btn-outline-84df28 {
    background: transparent;
    color: #3b82f6;
    border-color: #3b82f6;
}

.btn-outline-84df28:hover {
    background: #3b82f6;
    color: white;
    transform: translateY(-2px);
}

/* 导航栏 */
.navbar-94f532 {
    /*position: fixed;*/
    top: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    padding: 15px 0;
    transition: all 0.3s ease;
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.1);
}

.navbar-94f532.scrolled {
    padding: 10px 0;
    background: rgba(255, 255, 255, 0.98);
}

.nav-container-164ef0 {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-logo-16cad6 {
    display: flex;
    align-items: center;
    font-size: 1.5rem;
    font-weight: 700;
    color: #1e3a8a;
}

.nav-logo-16cad6 i {
    margin-right: 10px;
    font-size: 1.8rem;
}

.nav-menu-e52c3b {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
}

.nav-menu-e52c3b li {
    margin: 0 15px;
}

.nav-link-f7395a {
    text-decoration: none;
    color: #333;
    font-weight: 500;
    transition: color 0.3s ease;
    position: relative;
}

.nav-link-f7395a:hover {
    color: #3b82f6;
}

.nav-link-f7395a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: #3b82f6;
    transition: width 0.3s ease;
}

.nav-link-f7395a:hover::after {
    width: 100%;
}

.hamburger-712f96 {
    display: none;
    flex-direction: column;
    cursor: pointer;
}

.hamburger-712f96 span {
    width: 25px;
    height: 3px;
    background: #333;
    margin: 3px 0;
    transition: 0.3s;
}

/* Hero Section */
.hero-4466a6 {
    height: 100vh;
    background: linear-gradient(135deg, rgba(30, 58, 138, 0.9), rgba(59, 130, 246, 0.8)), 
                url('imgs/modern_cigarette_wholesale_distribution_center_shelves.jpg');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: white;
    position: relative;
}

.hero-overlay-274fd2 {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.4);
}

.hero-content-1d7fcd {
    position: relative;
    z-index: 2;
    max-width: 800px;
    margin: 0 auto;
    padding: 0 20px;
}

.hero-content-1d7fcd h1 {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 20px;
    animation: fadeInUp 1s ease;
}

.hero-content-1d7fcd p {
    font-size: 1.2rem;
    margin-bottom: 40px;
    opacity: 0.9;
    animation: fadeInUp 1s ease 0.2s both;
}

.hero-buttons-925cb8 {
    display: flex;
    gap: 20px;
    justify-content: center;
    animation: fadeInUp 1s ease 0.4s both;
    margin-bottom: 60px;
}

.hero-stats-6935c8 {
    position: absolute;
    bottom: 200px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 60px;
    z-index: 2;
}

.stat-item-7f85dd {
    text-align: center;
    color: white;
}

.stat-number-eb3f1b {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 5px;
    color: #60a5fa;
}

.stat-label-1e27ed {
    font-size: 0.9rem;
    opacity: 0.8;
}

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

/* 服务内容 */
.services-11efe5 {
    padding: 100px 0;
    background: #f8fafc;
}

.services-grid-facb97 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
}

.service-card-a24d9e {
    background: white;
    padding: 40px 30px;
    border-radius: 15px;
    text-align: center;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    border: 1px solid #e2e8f0;
}

.service-card-a24d9e:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(59, 130, 246, 0.15);
}

.service-icon-c04674 {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, #3b82f6, #1e40af);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 25px;
    color: white;
    font-size: 2rem;
}

.service-card-a24d9e h3 {
    font-size: 1.5rem;
    color: #1e3a8a;
    margin-bottom: 15px;
}

.service-card-a24d9e p {
    color: #666;
    margin-bottom: 20px;
    line-height: 1.6;
}

.service-card-a24d9e ul {
    list-style: none;
    text-align: left;
}

.service-card-a24d9e li {
    padding: 5px 0;
    color: #555;
    position: relative;
    padding-left: 20px;
}

.service-card-a24d9e li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: #3b82f6;
    font-weight: bold;
}

/* 服务优势 */
.advantages-dda615 {
    padding: 100px 0;
    background: white;
}

.advantages-content-df0e96 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.advantages-image-d0b944 img {
    width: 100%;
    border-radius: 15px;
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.1);
}

.advantage-item-8c14d3 {
    display: flex;
    margin-bottom: 30px;
    align-items: flex-start;
}

.advantage-icon-075343 {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #3b82f6, #1e40af);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.5rem;
    margin-right: 20px;
    flex-shrink: 0;
}

.advantage-content-349d48 h3 {
    color: #1e3a8a;
    margin-bottom: 8px;
    font-size: 1.2rem;
}

.advantage-content-349d48 p {
    color: #666;
    line-height: 1.6;
}

/* 关于我们 */
.about-8d134a {
    padding: 100px 0;
    background: #f8fafc;
}

.about-content-945eb2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.about-text-cfd087 .section-header-b1bbd3 {
    text-align: left;
    margin-bottom: 30px;
}

.about-text-cfd087 .section-header-b1bbd3 h2::after {
    left: 0;
    transform: none;
}

.about-description-cf9b1a p {
    margin-bottom: 20px;
    color: #555;
    line-height: 1.8;
    text-align: justify;
}

.about-values-c03a78 {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    margin-top: 30px;
}

.value-item-ebc89a {
    display: flex;
    align-items: center;
    padding: 15px;
    background: white;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
}

.value-item-ebc89a i {
    color: #3b82f6;
    font-size: 1.5rem;
    margin-right: 15px;
}

.value-item-ebc89a span {
    font-weight: 500;
    color: #1e3a8a;
}

.about-image-3b57b5 img {
    width: 100%;
    border-radius: 15px;
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.1);
}

/* 产品案例 */
.products-7d8b16 {
    padding: 100px 0;
    background: white;
}

.products-grid-008cbe {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
}

.product-card-13e756 {
    background: white;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.product-card-13e756:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(59, 130, 246, 0.15);
}

.product-image-7cdb24 {
    position: relative;
    overflow: hidden;
    height: 250px;
}

.product-image-7cdb24 img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.product-card-13e756:hover .product-image-7cdb24 img {
    transform: scale(1.1);
}

.product-overlay-1c84f4 {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(30, 58, 138, 0.8);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: all 0.3s ease;
}

.product-card-13e756:hover .product-overlay-1c84f4 {
    opacity: 1;
}

.product-info-28e9a2 {
    text-align: center;
    padding: 20px;
}

.product-info-28e9a2 h3 {
    font-size: 1.5rem;
    margin-bottom: 10px;
}

.product-content-fdcaef {
    padding: 30px;
}

.product-content-fdcaef h3 {
    color: #1e3a8a;
    margin-bottom: 15px;
    font-size: 1.3rem;
}

.product-content-fdcaef p {
    color: #666;
    margin-bottom: 20px;
    line-height: 1.6;
}

.product-features-390f5f {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.feature-tag-58e089 {
    background: #e0f2fe;
    color: #0369a1;
    padding: 5px 12px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 500;
}

/* 新闻资讯 */
.news-cfeba4 {
    padding: 100px 0;
    background: #f8fafc;
}

.news-grid-f7ea2b {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
}

.news-card-5a7cf0 {
    background: white;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.news-card-5a7cf0:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(59, 130, 246, 0.15);
}

.news-image-ad5e7a {
    position: relative;
    height: 200px;
    overflow: hidden;
}

.news-image-ad5e7a img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.news-meta-2335de{
    display: flex;
    gap: 1rem;
    margin-bottom: 1rem;
    font-size: 0.875rem;
}
.news-date-9898b3 {
    /*position: absolute;*/
    top: 15px;
    right: 15px;
    background: #3b82f6;
    color: white;
    padding: 5px 12px;
    border-radius: 20px;
    font-size: 0.85rem;
}
.news-category-465bf2{
    color: #6b7280;
    padding: 5px 12px;
}

.news-content-4cf2c2 {
    padding: 25px;
}

.news-content-4cf2c2 h3 {
    color: #1e3a8a;
    margin-bottom: 15px;
    font-size: 1.2rem;
    line-height: 1.4;
}

.news-content-4cf2c2 p {
    color: #666;
    margin-bottom: 20px;
    line-height: 1.6;
}

.read-more-eea363 {
    color: #3b82f6;
    text-decoration: none;
    font-weight: 500;
    display: inline-flex;
    align-items: center;
    transition: color 0.3s ease;
}

.read-more-eea363:hover {
    color: #1e40af;
}

.read-more-eea363 i {
    margin-left: 5px;
    transition: transform 0.3s ease;
}

.read-more-eea363:hover i {
    transform: translateX(3px);
}

/* 常见问题 */
.faq-4e94f1 {
    padding: 100px 0;
    background: white;
}

.faq-container-325857 {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item-6e7e73 {
    margin-bottom: 20px;
    border: 1px solid #e2e8f0;
    border-radius: 10px;
    overflow: hidden;
}

.faq-question-c7ef0d {
    background: #f8fafc;
    padding: 25px;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: all 0.3s ease;
}

.faq-question-c7ef0d:hover {
    background: #e0f2fe;
}

.faq-question-c7ef0d.active {
    background: #3b82f6;
    color: white;
}

.faq-question-c7ef0d h3 {
    margin: 0;
    font-size: 1.1rem;
}

.faq-question-c7ef0d i {
    font-size: 1.2rem;
    transition: transform 0.3s ease;
}

.faq-question-c7ef0d.active i {
    transform: rotate(45deg);
}

.faq-answer-506637 {
    padding: 0 25px;
    max-height: 0;
    overflow: hidden;
    transition: all 0.3s ease;
}

.faq-answer-506637.active {
    padding: 25px;
    max-height: 500px;
}

.faq-answer-506637 p {
    color: #555;
    line-height: 1.6;
    margin: 0;
}

/* 客户评价 */
.reviews-a977fd {
    padding: 100px 0;
    background: #f8fafc;
}

.reviews-grid-8789d1 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
}

.review-card-4e1d52 {
    background: white;
    padding: 30px;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.review-card-4e1d52:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(59, 130, 246, 0.15);
}

.review-stars-a2b13f {
    color: #fbbf24;
    margin-bottom: 20px;
    font-size: 1.1rem;
}

.review-card-4e1d52 p {
    color: #555;
    line-height: 1.6;
    margin-bottom: 25px;
    font-style: italic;
}

.review-author-b2ee79 {
    display: flex;
    align-items: center;
}

.author-avatar-f701ef {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, #3b82f6, #1e40af);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.2rem;
    margin-right: 15px;
}

.author-info-11eb82 h4 {
    color: #1e3a8a;
    margin-bottom: 5px;
}

.author-info-11eb82 span {
    color: #666;
    font-size: 0.9rem;
}

/* 联系我们 */
.contact-1de784 {
    padding: 100px 0;
    background: white;
}

.contact-content-65e61f {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
}

.contact-item-c7ca27 {
    display: flex;
    margin-bottom: 30px;
    align-items: flex-start;
}

.contact-icon-dbd727 {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, #3b82f6, #1e40af);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.2rem;
    margin-right: 20px;
    flex-shrink: 0;
}

.contact-details-08f4e8 h3 {
    color: #1e3a8a;
    margin-bottom: 10px;
    font-size: 1.1rem;
}

.contact-details-08f4e8 p {
    color: #666;
    line-height: 1.6;
}

.contact-form-0a3a7d {
    background: #f8fafc;
    padding: 40px;
    border-radius: 15px;
}

.contact-form-0a3a7d h3 {
    color: #1e3a8a;
    margin-bottom: 25px;
    font-size: 1.5rem;
}

.form-group-0b7cba {
    margin-bottom: 20px;
}

.form-group-0b7cba input,
.form-group-0b7cba select,
.form-group-0b7cba textarea {
    width: 100%;
    padding: 12px 15px;
    border: 1px solid #d1d5db;
    border-radius: 8px;
    font-size: 1rem;
    transition: border-color 0.3s ease;
    background: white;
}

.form-group-0b7cba input:focus,
.form-group-0b7cba select:focus,
.form-group-0b7cba textarea:focus {
    outline: none;
    border-color: #3b82f6;
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.form-group-0b7cba textarea {
    resize: vertical;
    min-height: 100px;
}
/* Flink */
.flink-section-1eab28 {
    background: white;
    color: #2d3748;
    padding: 30px 0;
}
.flink-header-668a3b{
    font-size: 20px;
    font-weight: 600;
    padding-bottom: 10px;
}
.flink-section-1eab28 li{
    list-style: none;
    display: inline;
    padding-right: 20px;
}
.flink-section-1eab28 a{
    color: #718096;
    text-decoration: none;
}

/* 页脚 */
.footer-412e1a {
    background: #1e3a8a;
    color: white;
    padding: 60px 0 20px;
}

.footer-content-290f53 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}

.footer-section-1a1a14 h3 {
    margin-bottom: 20px;
    font-size: 1.2rem;
}

.footer-section-1a1a14 ul {
    list-style: none;
}

.footer-section-1a1a14 ul li {
    margin-bottom: 10px;
}

.footer-section-1a1a14 ul li a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-section-1a1a14 ul li a:hover {
    color: white;
}

.footer-section-1a1a14 ul li i {
    margin-right: 10px;
    color: #60a5fa;
}

.footer-logo-b3ecf4 {
    display: flex;
    align-items: center;
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 15px;
}

.footer-logo-b3ecf4 i {
    margin-right: 10px;
    font-size: 1.8rem;
    color: #60a5fa;
}

.footer-section-1a1a14 p {
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.6;
    margin-bottom: 20px;
}

.social-links-3d732e {
    display: flex;
    gap: 15px;
}

.social-links-3d732e 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;
    text-decoration: none;
    transition: all 0.3s ease;
}

.social-links-3d732e a:hover {
    background: #3b82f6;
    transform: translateY(-2px);
}

.footer-bottom-ece37d {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.7);
}

/* 回到顶部按钮 */
.back-to-top-3902a7 {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, #3b82f6, #1e40af);
    color: white;
    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;
}

.back-to-top-3902a7:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 25px rgba(59, 130, 246, 0.3);
}

.back-to-top-3902a7.show {
    display: flex;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .hamburger-712f96 {
        display: flex;
    }
    
    .nav-menu-e52c3b {
        position: fixed;
        left: -100%;
        top: 70px;
        flex-direction: column;
        background-color: rgba(255, 255, 255, 0.98);
        width: 100%;
        text-align: center;
        transition: 0.3s;
        box-shadow: 0 10px 27px rgba(0, 0, 0, 0.05);
        backdrop-filter: blur(10px);
        padding: 20px 0;
    }
    
    .nav-menu-e52c3b.active {
        left: 0;
    }
    
    .nav-menu-e52c3b li {
        margin: 15px 0;
    }
    
    .hamburger-712f96.active span:nth-child(2) {
        opacity: 0;
    }
    
    .hamburger-712f96.active span:nth-child(1) {
        transform: translateY(8px) rotate(45deg);
    }
    
    .hamburger-712f96.active span:nth-child(3) {
        transform: translateY(-8px) rotate(-45deg);
    }
    
    .hero-content-1d7fcd h1 {
        font-size: 2.5rem;
    }
    
    .hero-buttons-925cb8 {
        /*flex-direction: column;*/
        align-items: center;
        gap: 15px;
    }
    
    .hero-stats-6935c8 {
        /*flex-direction: column;*/
        gap: 20px;
        /*bottom: 20px;*/
    }
    
    .section-header-b1bbd3 h2 {
        font-size: 2rem;
    }
    
    .services-grid-facb97,
    .products-grid-008cbe,
    .news-grid-f7ea2b,
    .reviews-grid-8789d1 {
        grid-template-columns: 1fr;
    }
    
    .advantages-content-df0e96,
    .about-content-945eb2,
    .contact-content-65e61f {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .about-text-cfd087 .section-header-b1bbd3 {
        text-align: center;
    }
    
    .about-text-cfd087 .section-header-b1bbd3 h2::after {
        left: 50%;
        transform: translateX(-50%);
    }
    
    .about-values-c03a78 {
        grid-template-columns: 1fr;
    }
    
    .container-fb9a77 {
        padding: 0 15px;
    }
    
    .hero-4466a6 {
        background-attachment: scroll;
    }
}

@media (max-width: 480px) {
    .hero-content-1d7fcd h1 {
        font-size: 2rem;
    }
    
    .hero-content-1d7fcd p {
        font-size: 1rem;
    }
    
    .stat-number-eb3f1b {
        font-size: 2rem;
    }
    
    .service-card-a24d9e,
    .review-card-4e1d52 {
        padding: 25px 20px;
    }
    
    .contact-form-0a3a7d {
        padding: 25px 20px;
    }
    
    .footer-content-290f53 {
        grid-template-columns: 1fr;
        text-align: center;
    }
}

/* 滚动条样式 */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: #f1f1f1;
}

::-webkit-scrollbar-thumb {
    background: #3b82f6;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #1e40af;
}

/* 加载动画 */
.loading-c581f2 {
    opacity: 0;
    animation: fadeIn 0.6s ease forwards;
}

@keyframes fadeIn {
    to {
        opacity: 1;
    }
}

/* 卡片悬停效果 */
.card-hover-0f38c4 {
    transition: all 0.3s ease;
}

.card-hover-0f38c4:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.15);
}

/* 文本选择样式 */
::selection {
    background: rgba(59, 130, 246, 0.2);
    color: #1e40af;
}

/* 焦点样式 */
:focus {
    outline: 2px solid #3b82f6;
    outline-offset: 2px;
}

/* 打印样式 */
@media print {
    .navbar-94f532,
    .back-to-top-3902a7 {
        display: none;
    }
    
    .hero-4466a6 {
        height: auto;
        padding: 100px 0;
        background: #1e3a8a;
        color: white;
    }
    
    * {
        -webkit-print-color-adjust: exact;
        color-adjust: exact;
    }
}