/* 基础样式重置和变量定义 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* 配色方案 */
    --primary-blue: #1A3766;
    --accent-gold: #D4AF37;
    --pure-white: #FFFFFF;
    --light-gray: #F5F7FA;
    --text-dark: #333333;
    --text-medium: #666666;
    
    /* 字体定义 */
    --font-primary: 'Noto Sans SC', 'Microsoft YaHei', sans-serif;
    
    /* 间距定义 */
    --section-padding: 80px 0;
    --container-padding: 0 20px;
    --border-radius: 8px;
    --transition: all 0.3s ease;
    
    /* 阴影定义 */
    --shadow-light: 0 5px 25px rgba(26, 55, 102, 0.08);
    --shadow-hover: 0 10px 40px rgba(26, 55, 102, 0.15);
}

body {
    font-family: var(--font-primary);
    line-height: 1.6;
    color: var(--text-dark);
    background-color: var(--pure-white);
}
a {
    text-decoration: none;
}
.container-458723 {
    max-width: 1280px;
    margin: 0 auto;
    padding: var(--container-padding);
}

.section-b2abe4 {
    padding: var(--section-padding);
}

/* 导航栏样式 */
.navbar-34b7a8 {
    /*position: fixed;*/
    top: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(26, 55, 102, 0.1);
    z-index: 1000;
    transition: var(--transition);
}

.navbar-34b7a8.scrolled {
    background: rgba(255, 255, 255, 0.98);
    box-shadow: var(--shadow-light);
}

.nav-container-720e06 {
    max-width: 1280px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 20px;
}

.nav-logo-fa2c63 h2 {
    color: var(--primary-blue);
    font-size: 24px;
    font-weight: 700;
}

.nav-menu-38d70e {
    display: flex;
    list-style: none;
    gap: 30px;
}

.nav-link-e94837 {
    text-decoration: none;
    color: var(--text-dark);
    font-weight: 500;
    transition: var(--transition);
    position: relative;
}

.nav-link-e94837:hover,
.nav-link-e94837.active {
    color: var(--accent-gold);
}

.nav-link-e94837::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: -5px;
    left: 0;
    background: var(--accent-gold);
    transition: width 0.3s ease;
}

.nav-link-e94837:hover::after,
.nav-link-e94837.active::after {
    width: 100%;
}

.contact-btn-83305a {
    background: var(--accent-gold);
    color: var(--pure-white);
    padding: 10px 20px;
    border-radius: var(--border-radius);
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
}

.contact-btn-83305a:hover {
    background: #B8941F;
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(212, 175, 55, 0.3);
}

.hamburger-1055cd {
    display: none;
    flex-direction: column;
    cursor: pointer;
}

.bar-14bd1e {
    width: 25px;
    height: 3px;
    background: var(--primary-blue);
    margin: 3px 0;
    transition: 0.3s;
}

/* Hero区域样式 */
.hero-4bd63f {
    height: 100vh;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--pure-white);
    overflow: hidden;
}

.hero-background-638fed {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--primary-blue) 0%, #2C4F7C 100%);
    z-index: -2;
}

.hero-background-638fed::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url('/static/somke5/imgs/professional_modern_blue_corporate_office_background.jpg');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    opacity: 0.3;
    z-index: -1;
}

.hero-content-7eb2d6 {
    text-align: center;
    max-width: 800px;
    z-index: 1;
}

.hero-title-66739b {
    font-size: 48px;
    font-weight: 700;
    margin-bottom: 20px;
    line-height: 1.2;
}

.hero-subtitle-0635dd {
    font-size: 18px;
    margin-bottom: 40px;
    opacity: 0.9;
    line-height: 1.6;
}

.hero-buttons-20a9f4 {
    display: flex;
    gap: 20px;
    justify-content: center;
    margin-bottom: 60px;
}

.btn-e823e1 {
    padding: 15px 30px;
    border-radius: var(--border-radius);
    text-decoration: none;
    font-weight: 600;
    font-size: 16px;
    transition: var(--transition);
    display: inline-block;
}

.btn-primary-8011f5 {
    background: var(--accent-gold);
    color: var(--pure-white);
    border: 2px solid var(--accent-gold);
}

.btn-primary-8011f5:hover {
    background: #B8941F;
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(212, 175, 55, 0.4);
}

.btn-secondary-e0248d {
    background: transparent;
    color: var(--pure-white);
    border: 2px solid var(--pure-white);
}

.btn-secondary-e0248d:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: translateY(-3px);
}

.hero-stats-b1b916 {
    display: flex;
    justify-content: center;
    gap: 60px;
    margin-top: 40px;
}

.stat-195d08 {
    text-align: center;
}

.stat-195d08 h3 {
    font-size: 36px;
    font-weight: 700;
    color: var(--accent-gold);
    margin-bottom: 5px;
}

.stat-195d08 p {
    font-size: 14px;
    opacity: 0.8;
}

/* 通用区域标题 */
.section-header-5484f2 {
    text-align: center;
    margin-bottom: 60px;
}

.section-header-5484f2 h2 {
    font-size: 36px;
    font-weight: 700;
    color: var(--primary-blue);
    margin-bottom: 15px;
}

.section-header-5484f2 p {
    font-size: 16px;
    color: var(--text-medium);
    max-width: 600px;
    margin: 0 auto;
}

/* 产品中心样式 */
.products-5d5ef5 {
    background: var(--light-gray);
}

.products-grid-1195ea {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
}

.product-card-f26c4d {
    background: var(--pure-white);
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow-light);
    transition: var(--transition);
    cursor: pointer;
}

.product-card-f26c4d:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-hover);
}

.product-image-90e23f {
    height: 200px;
    overflow: hidden;
}

.product-image-90e23f img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.product-card-f26c4d:hover .product-image-90e23f img {
    transform: scale(1.05);
}

.product-content-8fcfc3 {
    padding: 25px;
}

.product-content-8fcfc3 h3 {
    font-size: 20px;
    font-weight: 600;
    color: var(--primary-blue);
    margin-bottom: 10px;
}

.product-content-8fcfc3 p {
    color: var(--text-medium);
    margin-bottom: 15px;
    line-height: 1.6;
}

.product-features-455257 {
    display: flex;
    gap: 10px;
}

.feature-1c702a {
    background: var(--accent-gold);
    color: var(--pure-white);
    padding: 4px 12px;
    border-radius: 15px;
    font-size: 12px;
    font-weight: 500;
}

/* 关于我们样式 */
.about-content-89c1c9 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.about-text-ab058b .section-header-5484f2 {
    text-align: left;
    margin-bottom: 30px;
}

.about-description-97e6ca p {
    margin-bottom: 30px;
    line-height: 1.8;
}

.milestones-4ee286 {
    margin-bottom: 40px;
}

.milestone-bb0b09 {
    display: flex;
    gap: 20px;
    margin-bottom: 20px;
    padding: 15px;
    background: var(--light-gray);
    border-radius: var(--border-radius);
    border-left: 4px solid var(--accent-gold);
}

.milestone-bb0b09 h4 {
    color: var(--primary-blue);
    font-weight: 600;
    min-width: 80px;
}

.milestone-bb0b09 p {
    color: var(--text-medium);
}

.certifications-db8ba7 h4 {
    color: var(--primary-blue);
    margin-bottom: 15px;
    font-weight: 600;
}

.certifications-db8ba7 ul {
    list-style: none;
}

.certifications-db8ba7 li {
    color: var(--text-medium);
    margin-bottom: 8px;
    padding-left: 5px;
}

.about-image-d852a1 {
    position: relative;
}

.about-image-d852a1 img {
    width: 100%;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-light);
}

/* 服务优势样式 */
.advantages-06d28f {
    background: var(--light-gray);
    position: relative;
}

.advantages-grid-a6c8a0 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.advantage-card-043985 {
    background: var(--pure-white);
    padding: 30px;
    border-radius: var(--border-radius);
    text-align: center;
    box-shadow: var(--shadow-light);
    transition: var(--transition);
}

.advantage-card-043985:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
}

.advantage-icon-2144ed {
    font-size: 48px;
    margin-bottom: 20px;
    display: block;
}

.advantage-card-043985 h3 {
    font-size: 20px;
    color: var(--primary-blue);
    margin-bottom: 15px;
    font-weight: 600;
}

.advantage-card-043985 p {
    color: var(--text-medium);
    line-height: 1.6;
}

.advantages-background-ad157e {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0.05;
    z-index: 0;
}

.advantages-background-ad157e img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.advantages-06d28f .container-458723 {
    position: relative;
    z-index: 1;
}

/* 新闻资讯样式 */
.news-grid-79f046 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.news-card-a4ec5b {
    background: var(--pure-white);
    padding: 25px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-light);
    transition: var(--transition);
    border-left: 4px solid var(--accent-gold);
}

.news-card-a4ec5b:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
}

.news-date-799959 {
    color: var(--accent-gold);
    font-weight: 600;
    font-size: 14px;
    margin-bottom: 10px;
}

.news-card-a4ec5b h3{
    font-size: 18px;
    color: var(--primary-blue);
    margin-bottom: 15px;
    font-weight: 600;
    line-height: 1.4;
}

.news-card-a4ec5b p {
    color: var(--text-medium);
    margin-bottom: 15px;
    line-height: 1.6;
}

.read-more-19bc75 {
    color: var(--accent-gold);
    text-decoration: none;
    font-weight: 600;
    font-size: 14px;
    transition: var(--transition);
}

.read-more-19bc75:hover {
    color: var(--primary-blue);
}

/* 客户评价样式 */
.reviews-6639d4 {
    background: var(--light-gray);
}

.reviews-grid-c7c52d {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.review-card-3d6a4f {
    background: var(--pure-white);
    padding: 25px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-light);
    transition: var(--transition);
}

.review-card-3d6a4f:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
}

.review-rating-c61f09 {
    margin-bottom: 15px;
    font-size: 18px;
}

.review-card-3d6a4f p {
    color: var(--text-medium);
    font-style: italic;
    margin-bottom: 20px;
    line-height: 1.6;
}

.review-author-b8345a {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 15px;
    border-top: 1px solid var(--light-gray);
}

.review-author-b8345a .name-b0b1c9 {
    color: var(--primary-blue);
    font-weight: 600;
}

.review-author-b8345a .date-deaefe {
    color: var(--text-medium);
    font-size: 14px;
}

/* FAQ样式 */
.faq-container-35aa2a {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item-74545d {
    background: var(--pure-white);
    margin-bottom: 15px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-light);
    overflow: hidden;
}

.faq-question-4b5945 {
    padding: 20px 25px;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: var(--light-gray);
    transition: var(--transition);
}

.faq-question-4b5945:hover {
    background: #E8EDF5;
}

.faq-question-4b5945 h3 {
    color: var(--primary-blue);
    font-weight: 600;
    font-size: 16px;
}

.faq-toggle-9a32ef {
    font-size: 24px;
    color: var(--accent-gold);
    font-weight: bold;
    transition: transform 0.3s ease;
}

.faq-item-74545d.active .faq-toggle-9a32ef {
    transform: rotate(45deg);
}

.faq-answer-8d8f46 {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.faq-item-74545d.active .faq-answer-8d8f46 {
    max-height: 200px;
}

.faq-answer-8d8f46 p {
    padding: 20px 25px;
    color: var(--text-medium);
    line-height: 1.6;
}

/* 联系我们样式 */
.contact-content-d3542c {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
}

.contact-item-fa0469 {
    display: flex;
    gap: 20px;
    margin-bottom: 30px;
    padding: 20px;
    background: var(--light-gray);
    border-radius: var(--border-radius);
}

.contact-icon-243d09 {
    font-size: 24px;
    min-width: 24px;
}

.contact-details-fc18be h4 {
    color: var(--primary-blue);
    font-weight: 600;
    margin-bottom: 8px;
}

.contact-details-fc18be p {
    color: var(--text-medium);
    font-size: 14px;
}

.contact-form-f8fba1 {
    background: var(--pure-white);
    padding: 30px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-light);
}

.contact-form-f8fba1 h3 {
    color: var(--primary-blue);
    margin-bottom: 25px;
    font-weight: 600;
}

.form-group-a867ea {
    margin-bottom: 20px;
}

.form-group-a867ea input,
.form-group-a867ea select,
.form-group-a867ea textarea {
    width: 100%;
    padding: 12px 15px;
    border: 2px solid var(--light-gray);
    border-radius: var(--border-radius);
    font-family: var(--font-primary);
    transition: var(--transition);
}

.form-group-a867ea input:focus,
.form-group-a867ea select:focus,
.form-group-a867ea textarea:focus {
    outline: none;
    border-color: var(--accent-gold);
}

.form-group-a867ea textarea {
    resize: vertical;
}
/* Flink */
.flink-section-28de2a {
    background: white;
    color: #2d3748;
    padding: 30px 0;
}
.flink-header-d3dfc1{
    font-size: 20px;
    font-weight: 600;
    padding-bottom: 10px;
}
.flink-section-28de2a li{
    list-style: none;
    display: inline;
    padding-right: 20px;
}
.flink-section-28de2a a{
    color: #718096;
    text-decoration: none;
}

/* 页脚样式 */
.footer-9bb67c {
    background: var(--primary-blue);
    color: var(--pure-white);
    padding: 60px 0 30px;
}

.footer-content-fb1e8e {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}

.footer-section-a9c747 h3,
.footer-section-a9c747 h4 {
    margin-bottom: 20px;
    font-weight: 600;
}

.footer-section-a9c747 h3 {
    color: var(--accent-gold);
    font-size: 24px;
}

.footer-section-a9c747 p {
    margin-bottom: 20px;
    opacity: 0.9;
    line-height: 1.6;
}

.footer-section-a9c747 ul {
    list-style: none;
}

.footer-section-a9c747 ul li {
    margin-bottom: 8px;
}

.footer-section-a9c747 ul li a {
    color: var(--pure-white);
    text-decoration: none;
    opacity: 0.8;
    transition: var(--transition);
}

.footer-section-a9c747 ul li a:hover {
    opacity: 1;
    color: var(--accent-gold);
}

.footer-social-e03cce {
    display: flex;
    align-items: center;
    gap: 15px;
}

.footer-social-e03cce a {
    color: var(--accent-gold);
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
}

.footer-social-e03cce a:hover {
    color: var(--pure-white);
}

.footer-bottom-a0e1b4 {
    border-top: 1px solid rgba(255, 255, 255, 0.2);
    padding-top: 30px;
    text-align: center;
}

.footer-bottom-a0e1b4 p {
    opacity: 0.8;
    font-size: 14px;
    margin-bottom: 10px;
}

/* 回到顶部按钮 */
.back-to-top-ca6d8a {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background: var(--accent-gold);
    color: var(--pure-white);
    border: none;
    border-radius: 50%;
    font-size: 18px;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
    z-index: 999;
}

.back-to-top-ca6d8a.visible-8b4bbb {
    opacity: 1;
    visibility: visible;
}

.back-to-top-ca6d8a:hover {
    background: var(--primary-blue);
    transform: translateY(-3px);
}

/* 响应式设计 */
@media (max-width: 1024px) {
    :root {
        --section-padding: 60px 0;
    }
    
    .hero-title-66739b {
        font-size: 36px;
    }
    
    .hero-stats-b1b916 {
        gap: 40px;
    }
    
    .about-content-89c1c9,
    .contact-content-d3542c {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .products-grid-1195ea {
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    }
}

@media (max-width: 768px) {
    .nav-menu-38d70e {
        position: fixed;
        left: -100%;
        top: 70px;
        flex-direction: column;
        background-color: var(--pure-white);
        width: 100%;
        text-align: center;
        transition: 0.3s;
        box-shadow: var(--shadow-light);
        padding: 20px 0;
        gap: 15px;
    }

    .nav-menu-38d70e.active {
        left: 0;
    }

    .hamburger-1055cd {
        display: flex;
    }

    .hamburger-1055cd.active .bar-14bd1e:nth-child(2) {
        opacity: 0;
    }

    .hamburger-1055cd.active .bar-14bd1e:nth-child(1) {
        transform: translateY(9px) rotate(45deg);
    }

    .hamburger-1055cd.active .bar-14bd1e:nth-child(3) {
        transform: translateY(-9px) rotate(-45deg);
    }
    
    .hero-title-66739b {
        font-size: 28px;
    }
    
    .hero-subtitle-0635dd {
        font-size: 16px;
    }
    
    .hero-buttons-20a9f4 {
        flex-direction: column;
        align-items: center;
        gap: 15px;
    }
    
    .hero-stats-b1b916 {
        flex-direction: column;
        gap: 20px;
    }
    
    .section-header-5484f2 h2 {
        font-size: 28px;
    }
    
    .products-grid-1195ea,
    .advantages-grid-a6c8a0,
    .news-grid-79f046,
    .reviews-grid-c7c52d {
        grid-template-columns: 1fr;
    }
    
    .contact-btn-83305a {
        display: none;
    }
}

@media (max-width: 480px) {
    .container-458723 {
        padding: 0 15px;
    }
    
    .hero-title-66739b {
        font-size: 24px;
    }
    
    .btn-e823e1 {
        padding: 12px 25px;
        font-size: 14px;
    }
    
    .back-to-top-ca6d8a {
        bottom: 20px;
        right: 20px;
        width: 45px;
        height: 45px;
    }
}

/* 平滑滚动 */
html {
    scroll-behavior: smooth;
}

/* 自定义滚动条 */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--light-gray);
}

::-webkit-scrollbar-thumb {
    background: var(--accent-gold);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--primary-blue);
}