/* 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-73a253 {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.section-header-3c9c7b {
    text-align: center;
    margin-bottom: 60px;
}

.section-header-3c9c7b h2 {
    font-size: 2.5rem;
    color: #1e3a8a;
    margin-bottom: 15px;
    position: relative;
}

.section-header-3c9c7b 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-3c9c7b p {
    font-size: 1.1rem;
    color: #666;
    max-width: 600px;
    margin: 0 auto;
}

/* 按钮样式 */
.btn-2d024c {
    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-c8c84a {
    background: linear-gradient(135deg, #3b82f6, #1e40af);
    color: white;
    border-color: #3b82f6;
}

.btn-primary-c8c84a:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(59, 130, 246, 0.3);
}

.btn-outline-3b5f59 {
    background: transparent;
    color: #3b82f6;
    border-color: #3b82f6;
}

.btn-outline-3b5f59:hover {
    background: #3b82f6;
    color: white;
    transform: translateY(-2px);
}

/* 导航栏 */
.navbar-598089 {
    /*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-598089.scrolled {
    padding: 10px 0;
    background: rgba(255, 255, 255, 0.98);
}

.nav-container-9a2907 {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-logo-c912b0 {
    display: flex;
    align-items: center;
    font-size: 1.5rem;
    font-weight: 700;
    color: #1e3a8a;
}

.nav-logo-c912b0 i {
    margin-right: 10px;
    font-size: 1.8rem;
}

.nav-menu-3a952d {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
}

.nav-menu-3a952d li {
    margin: 0 15px;
}

.nav-link-c114dd {
    text-decoration: none;
    color: #333;
    font-weight: 500;
    transition: color 0.3s ease;
    position: relative;
}

.nav-link-c114dd:hover {
    color: #3b82f6;
}

.nav-link-c114dd::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: #3b82f6;
    transition: width 0.3s ease;
}

.nav-link-c114dd:hover::after {
    width: 100%;
}

.hamburger-5ee567 {
    display: none;
    flex-direction: column;
    cursor: pointer;
}

.hamburger-5ee567 span {
    width: 25px;
    height: 3px;
    background: #333;
    margin: 3px 0;
    transition: 0.3s;
}

/* Hero Section */
.hero-da7c7b {
    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-d2cd8e {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.4);
}

.hero-content-261d0c {
    position: relative;
    z-index: 2;
    max-width: 800px;
    margin: 0 auto;
    padding: 0 20px;
}

.hero-content-261d0c h1 {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 20px;
    animation: fadeInUp 1s ease;
}

.hero-content-261d0c p {
    font-size: 1.2rem;
    margin-bottom: 40px;
    opacity: 0.9;
    animation: fadeInUp 1s ease 0.2s both;
}

.hero-buttons-d7b1ff {
    display: flex;
    gap: 20px;
    justify-content: center;
    animation: fadeInUp 1s ease 0.4s both;
    margin-bottom: 60px;
}

.hero-stats-9c49b9 {
    position: absolute;
    bottom: 200px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 60px;
    z-index: 2;
}

.stat-item-00b088 {
    text-align: center;
    color: white;
}

.stat-number-8b0d47 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 5px;
    color: #60a5fa;
}

.stat-label-55cb31 {
    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-4d4e97 {
    padding: 100px 0;
    background: #f8fafc;
}

.services-grid-cc015b {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
}

.service-card-9ee28d {
    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-9ee28d:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(59, 130, 246, 0.15);
}

.service-icon-453ed7 {
    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-9ee28d h3 {
    font-size: 1.5rem;
    color: #1e3a8a;
    margin-bottom: 15px;
}

.service-card-9ee28d p {
    color: #666;
    margin-bottom: 20px;
    line-height: 1.6;
}

.service-card-9ee28d ul {
    list-style: none;
    text-align: left;
}

.service-card-9ee28d li {
    padding: 5px 0;
    color: #555;
    position: relative;
    padding-left: 20px;
}

.service-card-9ee28d li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: #3b82f6;
    font-weight: bold;
}

/* 服务优势 */
.advantages-af9bd1 {
    padding: 100px 0;
    background: white;
}

.advantages-content-67a9ed {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.advantages-image-9eb236 img {
    width: 100%;
    border-radius: 15px;
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.1);
}

.advantage-item-10bcda {
    display: flex;
    margin-bottom: 30px;
    align-items: flex-start;
}

.advantage-icon-92c510 {
    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-073ca0 h3 {
    color: #1e3a8a;
    margin-bottom: 8px;
    font-size: 1.2rem;
}

.advantage-content-073ca0 p {
    color: #666;
    line-height: 1.6;
}

/* 关于我们 */
.about-fe12c6 {
    padding: 100px 0;
    background: #f8fafc;
}

.about-content-15d90d {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.about-text-6322d1 .section-header-3c9c7b {
    text-align: left;
    margin-bottom: 30px;
}

.about-text-6322d1 .section-header-3c9c7b h2::after {
    left: 0;
    transform: none;
}

.about-description-367456 p {
    margin-bottom: 20px;
    color: #555;
    line-height: 1.8;
    text-align: justify;
}

.about-values-21b2da {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    margin-top: 30px;
}

.value-item-73d9e7 {
    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-73d9e7 i {
    color: #3b82f6;
    font-size: 1.5rem;
    margin-right: 15px;
}

.value-item-73d9e7 span {
    font-weight: 500;
    color: #1e3a8a;
}

.about-image-96621b img {
    width: 100%;
    border-radius: 15px;
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.1);
}

/* 产品案例 */
.products-4fd1ad {
    padding: 100px 0;
    background: white;
}

.products-grid-c733b7 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
}

.product-card-b00aef {
    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-b00aef:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(59, 130, 246, 0.15);
}

.product-image-dfb7fa {
    position: relative;
    overflow: hidden;
    height: 250px;
}

.product-image-dfb7fa img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.product-card-b00aef:hover .product-image-dfb7fa img {
    transform: scale(1.1);
}

.product-overlay-2a5359 {
    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-b00aef:hover .product-overlay-2a5359 {
    opacity: 1;
}

.product-info-e8470f {
    text-align: center;
    padding: 20px;
}

.product-info-e8470f h3 {
    font-size: 1.5rem;
    margin-bottom: 10px;
}

.product-content-6ef074 {
    padding: 30px;
}

.product-content-6ef074 h3 {
    color: #1e3a8a;
    margin-bottom: 15px;
    font-size: 1.3rem;
}

.product-content-6ef074 p {
    color: #666;
    margin-bottom: 20px;
    line-height: 1.6;
}

.product-features-886483 {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.feature-tag-0ae0bc {
    background: #e0f2fe;
    color: #0369a1;
    padding: 5px 12px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 500;
}

/* 新闻资讯 */
.news-3b68c6 {
    padding: 100px 0;
    background: #f8fafc;
}

.news-grid-90fd64 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
}

.news-card-00b6ae {
    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-00b6ae:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(59, 130, 246, 0.15);
}

.news-image-48ffff {
    position: relative;
    height: 200px;
    overflow: hidden;
}

.news-image-48ffff img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.news-meta-54fd59{
    display: flex;
    gap: 1rem;
    margin-bottom: 1rem;
    font-size: 0.875rem;
}
.news-date-038e0a {
    /*position: absolute;*/
    top: 15px;
    right: 15px;
    background: #3b82f6;
    color: white;
    padding: 5px 12px;
    border-radius: 20px;
    font-size: 0.85rem;
}
.news-category-81e8f3{
    color: #6b7280;
    padding: 5px 12px;
}

.news-content-8d60a0 {
    padding: 25px;
}

.news-content-8d60a0 h3 {
    color: #1e3a8a;
    margin-bottom: 15px;
    font-size: 1.2rem;
    line-height: 1.4;
}

.news-content-8d60a0 p {
    color: #666;
    margin-bottom: 20px;
    line-height: 1.6;
}

.read-more-39f582 {
    color: #3b82f6;
    text-decoration: none;
    font-weight: 500;
    display: inline-flex;
    align-items: center;
    transition: color 0.3s ease;
}

.read-more-39f582:hover {
    color: #1e40af;
}

.read-more-39f582 i {
    margin-left: 5px;
    transition: transform 0.3s ease;
}

.read-more-39f582:hover i {
    transform: translateX(3px);
}

/* 常见问题 */
.faq-de0c9a {
    padding: 100px 0;
    background: white;
}

.faq-container-ac15ec {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item-9c31cc {
    margin-bottom: 20px;
    border: 1px solid #e2e8f0;
    border-radius: 10px;
    overflow: hidden;
}

.faq-question-54bd24 {
    background: #f8fafc;
    padding: 25px;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: all 0.3s ease;
}

.faq-question-54bd24:hover {
    background: #e0f2fe;
}

.faq-question-54bd24.active {
    background: #3b82f6;
    color: white;
}

.faq-question-54bd24 h3 {
    margin: 0;
    font-size: 1.1rem;
}

.faq-question-54bd24 i {
    font-size: 1.2rem;
    transition: transform 0.3s ease;
}

.faq-question-54bd24.active i {
    transform: rotate(45deg);
}

.faq-answer-f254f9 {
    padding: 0 25px;
    max-height: 0;
    overflow: hidden;
    transition: all 0.3s ease;
}

.faq-answer-f254f9.active {
    padding: 25px;
    max-height: 500px;
}

.faq-answer-f254f9 p {
    color: #555;
    line-height: 1.6;
    margin: 0;
}

/* 客户评价 */
.reviews-1614d6 {
    padding: 100px 0;
    background: #f8fafc;
}

.reviews-grid-7c937b {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
}

.review-card-f45ba3 {
    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-f45ba3:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(59, 130, 246, 0.15);
}

.review-stars-d51871 {
    color: #fbbf24;
    margin-bottom: 20px;
    font-size: 1.1rem;
}

.review-card-f45ba3 p {
    color: #555;
    line-height: 1.6;
    margin-bottom: 25px;
    font-style: italic;
}

.review-author-3a1f95 {
    display: flex;
    align-items: center;
}

.author-avatar-aed35b {
    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-590c44 h4 {
    color: #1e3a8a;
    margin-bottom: 5px;
}

.author-info-590c44 span {
    color: #666;
    font-size: 0.9rem;
}

/* 联系我们 */
.contact-16b771 {
    padding: 100px 0;
    background: white;
}

.contact-content-b6371e {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
}

.contact-item-796254 {
    display: flex;
    margin-bottom: 30px;
    align-items: flex-start;
}

.contact-icon-f0fd6d {
    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-0bf2bb h3 {
    color: #1e3a8a;
    margin-bottom: 10px;
    font-size: 1.1rem;
}

.contact-details-0bf2bb p {
    color: #666;
    line-height: 1.6;
}

.contact-form-200f31 {
    background: #f8fafc;
    padding: 40px;
    border-radius: 15px;
}

.contact-form-200f31 h3 {
    color: #1e3a8a;
    margin-bottom: 25px;
    font-size: 1.5rem;
}

.form-group-27e4a4 {
    margin-bottom: 20px;
}

.form-group-27e4a4 input,
.form-group-27e4a4 select,
.form-group-27e4a4 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-27e4a4 input:focus,
.form-group-27e4a4 select:focus,
.form-group-27e4a4 textarea:focus {
    outline: none;
    border-color: #3b82f6;
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.form-group-27e4a4 textarea {
    resize: vertical;
    min-height: 100px;
}
/* Flink */
.flink-section-a54c8e {
    background: white;
    color: #2d3748;
    padding: 30px 0;
}
.flink-header-1d79ba{
    font-size: 20px;
    font-weight: 600;
    padding-bottom: 10px;
}
.flink-section-a54c8e li{
    list-style: none;
    display: inline;
    padding-right: 20px;
}
.flink-section-a54c8e a{
    color: #718096;
    text-decoration: none;
}

/* 页脚 */
.footer-437f06 {
    background: #1e3a8a;
    color: white;
    padding: 60px 0 20px;
}

.footer-content-a8c34a {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}

.footer-section-f04397 h3 {
    margin-bottom: 20px;
    font-size: 1.2rem;
}

.footer-section-f04397 ul {
    list-style: none;
}

.footer-section-f04397 ul li {
    margin-bottom: 10px;
}

.footer-section-f04397 ul li a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-section-f04397 ul li a:hover {
    color: white;
}

.footer-section-f04397 ul li i {
    margin-right: 10px;
    color: #60a5fa;
}

.footer-logo-94b704 {
    display: flex;
    align-items: center;
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 15px;
}

.footer-logo-94b704 i {
    margin-right: 10px;
    font-size: 1.8rem;
    color: #60a5fa;
}

.footer-section-f04397 p {
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.6;
    margin-bottom: 20px;
}

.social-links-e22a99 {
    display: flex;
    gap: 15px;
}

.social-links-e22a99 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-e22a99 a:hover {
    background: #3b82f6;
    transform: translateY(-2px);
}

.footer-bottom-d485df {
    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-76928a {
    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-76928a:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 25px rgba(59, 130, 246, 0.3);
}

.back-to-top-76928a.show {
    display: flex;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .hamburger-5ee567 {
        display: flex;
    }
    
    .nav-menu-3a952d {
        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-3a952d.active {
        left: 0;
    }
    
    .nav-menu-3a952d li {
        margin: 15px 0;
    }
    
    .hamburger-5ee567.active span:nth-child(2) {
        opacity: 0;
    }
    
    .hamburger-5ee567.active span:nth-child(1) {
        transform: translateY(8px) rotate(45deg);
    }
    
    .hamburger-5ee567.active span:nth-child(3) {
        transform: translateY(-8px) rotate(-45deg);
    }
    
    .hero-content-261d0c h1 {
        font-size: 2.5rem;
    }
    
    .hero-buttons-d7b1ff {
        /*flex-direction: column;*/
        align-items: center;
        gap: 15px;
    }
    
    .hero-stats-9c49b9 {
        /*flex-direction: column;*/
        gap: 20px;
        /*bottom: 20px;*/
    }
    
    .section-header-3c9c7b h2 {
        font-size: 2rem;
    }
    
    .services-grid-cc015b,
    .products-grid-c733b7,
    .news-grid-90fd64,
    .reviews-grid-7c937b {
        grid-template-columns: 1fr;
    }
    
    .advantages-content-67a9ed,
    .about-content-15d90d,
    .contact-content-b6371e {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .about-text-6322d1 .section-header-3c9c7b {
        text-align: center;
    }
    
    .about-text-6322d1 .section-header-3c9c7b h2::after {
        left: 50%;
        transform: translateX(-50%);
    }
    
    .about-values-21b2da {
        grid-template-columns: 1fr;
    }
    
    .container-73a253 {
        padding: 0 15px;
    }
    
    .hero-da7c7b {
        background-attachment: scroll;
    }
}

@media (max-width: 480px) {
    .hero-content-261d0c h1 {
        font-size: 2rem;
    }
    
    .hero-content-261d0c p {
        font-size: 1rem;
    }
    
    .stat-number-8b0d47 {
        font-size: 2rem;
    }
    
    .service-card-9ee28d,
    .review-card-f45ba3 {
        padding: 25px 20px;
    }
    
    .contact-form-200f31 {
        padding: 25px 20px;
    }
    
    .footer-content-a8c34a {
        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-ebaf28 {
    opacity: 0;
    animation: fadeIn 0.6s ease forwards;
}

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

/* 卡片悬停效果 */
.card-hover-28b5e3 {
    transition: all 0.3s ease;
}

.card-hover-28b5e3: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-598089,
    .back-to-top-76928a {
        display: none;
    }
    
    .hero-da7c7b {
        height: auto;
        padding: 100px 0;
        background: #1e3a8a;
        color: white;
    }
    
    * {
        -webkit-print-color-adjust: exact;
        color-adjust: exact;
    }
}