/* 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-978e35 {
    max-width: 1280px;
    margin: 0 auto;
    padding: var(--container-padding);
}

.section-ccb6dc {
    padding: var(--section-padding);
}

/* 导航栏样式 */
.navbar-424feb {
    /*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-424feb.scrolled {
    background: rgba(255, 255, 255, 0.98);
    box-shadow: var(--shadow-light);
}

.nav-container-ffac99 {
    max-width: 1280px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 20px;
}

.nav-logo-96c7c7 h2 {
    color: var(--primary-blue);
    font-size: 24px;
    font-weight: 700;
}

.nav-menu-695f8c {
    display: flex;
    list-style: none;
    gap: 30px;
}

.nav-link-f93634 {
    text-decoration: none;
    color: var(--text-dark);
    font-weight: 500;
    transition: var(--transition);
    position: relative;
}

.nav-link-f93634:hover,
.nav-link-f93634.active {
    color: var(--accent-gold);
}

.nav-link-f93634::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: -5px;
    left: 0;
    background: var(--accent-gold);
    transition: width 0.3s ease;
}

.nav-link-f93634:hover::after,
.nav-link-f93634.active::after {
    width: 100%;
}

.contact-btn-e6e877 {
    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-e6e877:hover {
    background: #B8941F;
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(212, 175, 55, 0.3);
}

.hamburger-03266a {
    display: none;
    flex-direction: column;
    cursor: pointer;
}

.bar-ad140d {
    width: 25px;
    height: 3px;
    background: var(--primary-blue);
    margin: 3px 0;
    transition: 0.3s;
}

/* Hero区域样式 */
.hero-7fbd27 {
    height: 100vh;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--pure-white);
    overflow: hidden;
}

.hero-background-425b75 {
    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-425b75::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-6cb5f1 {
    text-align: center;
    max-width: 800px;
    z-index: 1;
}

.hero-title-2384d8 {
    font-size: 48px;
    font-weight: 700;
    margin-bottom: 20px;
    line-height: 1.2;
}

.hero-subtitle-90bfcd {
    font-size: 18px;
    margin-bottom: 40px;
    opacity: 0.9;
    line-height: 1.6;
}

.hero-buttons-39ca9c {
    display: flex;
    gap: 20px;
    justify-content: center;
    margin-bottom: 60px;
}

.btn-fb5801 {
    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-3bf965 {
    background: var(--accent-gold);
    color: var(--pure-white);
    border: 2px solid var(--accent-gold);
}

.btn-primary-3bf965:hover {
    background: #B8941F;
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(212, 175, 55, 0.4);
}

.btn-secondary-699140 {
    background: transparent;
    color: var(--pure-white);
    border: 2px solid var(--pure-white);
}

.btn-secondary-699140:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: translateY(-3px);
}

.hero-stats-92fafc {
    display: flex;
    justify-content: center;
    gap: 60px;
    margin-top: 40px;
}

.stat-466fc0 {
    text-align: center;
}

.stat-466fc0 h3 {
    font-size: 36px;
    font-weight: 700;
    color: var(--accent-gold);
    margin-bottom: 5px;
}

.stat-466fc0 p {
    font-size: 14px;
    opacity: 0.8;
}

/* 通用区域标题 */
.section-header-da1416 {
    text-align: center;
    margin-bottom: 60px;
}

.section-header-da1416 h2 {
    font-size: 36px;
    font-weight: 700;
    color: var(--primary-blue);
    margin-bottom: 15px;
}

.section-header-da1416 p {
    font-size: 16px;
    color: var(--text-medium);
    max-width: 600px;
    margin: 0 auto;
}

/* 产品中心样式 */
.products-6db4ce {
    background: var(--light-gray);
}

.products-grid-47a61e {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
}

.product-card-e5c55d {
    background: var(--pure-white);
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow-light);
    transition: var(--transition);
    cursor: pointer;
}

.product-card-e5c55d:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-hover);
}

.product-image-d47968 {
    height: 200px;
    overflow: hidden;
}

.product-image-d47968 img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.product-card-e5c55d:hover .product-image-d47968 img {
    transform: scale(1.05);
}

.product-content-f5f2aa {
    padding: 25px;
}

.product-content-f5f2aa h3 {
    font-size: 20px;
    font-weight: 600;
    color: var(--primary-blue);
    margin-bottom: 10px;
}

.product-content-f5f2aa p {
    color: var(--text-medium);
    margin-bottom: 15px;
    line-height: 1.6;
}

.product-features-789316 {
    display: flex;
    gap: 10px;
}

.feature-cd93bc {
    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-0b5871 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.about-text-7992ad .section-header-da1416 {
    text-align: left;
    margin-bottom: 30px;
}

.about-description-374ce8 p {
    margin-bottom: 30px;
    line-height: 1.8;
}

.milestones-acad07 {
    margin-bottom: 40px;
}

.milestone-d2344f {
    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-d2344f h4 {
    color: var(--primary-blue);
    font-weight: 600;
    min-width: 80px;
}

.milestone-d2344f p {
    color: var(--text-medium);
}

.certifications-38b6bb h4 {
    color: var(--primary-blue);
    margin-bottom: 15px;
    font-weight: 600;
}

.certifications-38b6bb ul {
    list-style: none;
}

.certifications-38b6bb li {
    color: var(--text-medium);
    margin-bottom: 8px;
    padding-left: 5px;
}

.about-image-085c83 {
    position: relative;
}

.about-image-085c83 img {
    width: 100%;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-light);
}

/* 服务优势样式 */
.advantages-3c6963 {
    background: var(--light-gray);
    position: relative;
}

.advantages-grid-eb69b9 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.advantage-card-b87ac9 {
    background: var(--pure-white);
    padding: 30px;
    border-radius: var(--border-radius);
    text-align: center;
    box-shadow: var(--shadow-light);
    transition: var(--transition);
}

.advantage-card-b87ac9:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
}

.advantage-icon-5471c9 {
    font-size: 48px;
    margin-bottom: 20px;
    display: block;
}

.advantage-card-b87ac9 h3 {
    font-size: 20px;
    color: var(--primary-blue);
    margin-bottom: 15px;
    font-weight: 600;
}

.advantage-card-b87ac9 p {
    color: var(--text-medium);
    line-height: 1.6;
}

.advantages-background-7405ea {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0.05;
    z-index: 0;
}

.advantages-background-7405ea img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.advantages-3c6963 .container-978e35 {
    position: relative;
    z-index: 1;
}

/* 新闻资讯样式 */
.news-grid-68faed {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.news-card-6d985c {
    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-6d985c:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
}

.news-date-f22262 {
    color: var(--accent-gold);
    font-weight: 600;
    font-size: 14px;
    margin-bottom: 10px;
}

.news-card-6d985c h3{
    font-size: 18px;
    color: var(--primary-blue);
    margin-bottom: 15px;
    font-weight: 600;
    line-height: 1.4;
}

.news-card-6d985c p {
    color: var(--text-medium);
    margin-bottom: 15px;
    line-height: 1.6;
}

.read-more-0fc4e1 {
    color: var(--accent-gold);
    text-decoration: none;
    font-weight: 600;
    font-size: 14px;
    transition: var(--transition);
}

.read-more-0fc4e1:hover {
    color: var(--primary-blue);
}

/* 客户评价样式 */
.reviews-836792 {
    background: var(--light-gray);
}

.reviews-grid-d3590d {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.review-card-3df5b9 {
    background: var(--pure-white);
    padding: 25px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-light);
    transition: var(--transition);
}

.review-card-3df5b9:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
}

.review-rating-16e01f {
    margin-bottom: 15px;
    font-size: 18px;
}

.review-card-3df5b9 p {
    color: var(--text-medium);
    font-style: italic;
    margin-bottom: 20px;
    line-height: 1.6;
}

.review-author-ee2964 {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 15px;
    border-top: 1px solid var(--light-gray);
}

.review-author-ee2964 .name-f7a10f {
    color: var(--primary-blue);
    font-weight: 600;
}

.review-author-ee2964 .date-b50cfa {
    color: var(--text-medium);
    font-size: 14px;
}

/* FAQ样式 */
.faq-container-590371 {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item-be2979 {
    background: var(--pure-white);
    margin-bottom: 15px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-light);
    overflow: hidden;
}

.faq-question-925c72 {
    padding: 20px 25px;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: var(--light-gray);
    transition: var(--transition);
}

.faq-question-925c72:hover {
    background: #E8EDF5;
}

.faq-question-925c72 h3 {
    color: var(--primary-blue);
    font-weight: 600;
    font-size: 16px;
}

.faq-toggle-3c1bc8 {
    font-size: 24px;
    color: var(--accent-gold);
    font-weight: bold;
    transition: transform 0.3s ease;
}

.faq-item-be2979.active .faq-toggle-3c1bc8 {
    transform: rotate(45deg);
}

.faq-answer-9a9552 {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.faq-item-be2979.active .faq-answer-9a9552 {
    max-height: 200px;
}

.faq-answer-9a9552 p {
    padding: 20px 25px;
    color: var(--text-medium);
    line-height: 1.6;
}

/* 联系我们样式 */
.contact-content-3b5005 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
}

.contact-item-466165 {
    display: flex;
    gap: 20px;
    margin-bottom: 30px;
    padding: 20px;
    background: var(--light-gray);
    border-radius: var(--border-radius);
}

.contact-icon-f59119 {
    font-size: 24px;
    min-width: 24px;
}

.contact-details-29e340 h4 {
    color: var(--primary-blue);
    font-weight: 600;
    margin-bottom: 8px;
}

.contact-details-29e340 p {
    color: var(--text-medium);
    font-size: 14px;
}

.contact-form-df4d51 {
    background: var(--pure-white);
    padding: 30px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-light);
}

.contact-form-df4d51 h3 {
    color: var(--primary-blue);
    margin-bottom: 25px;
    font-weight: 600;
}

.form-group-d518f5 {
    margin-bottom: 20px;
}

.form-group-d518f5 input,
.form-group-d518f5 select,
.form-group-d518f5 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-d518f5 input:focus,
.form-group-d518f5 select:focus,
.form-group-d518f5 textarea:focus {
    outline: none;
    border-color: var(--accent-gold);
}

.form-group-d518f5 textarea {
    resize: vertical;
}
/* Flink */
.flink-section-6492b3 {
    background: white;
    color: #2d3748;
    padding: 30px 0;
}
.flink-header-e6fadd{
    font-size: 20px;
    font-weight: 600;
    padding-bottom: 10px;
}
.flink-section-6492b3 li{
    list-style: none;
    display: inline;
    padding-right: 20px;
}
.flink-section-6492b3 a{
    color: #718096;
    text-decoration: none;
}

/* 页脚样式 */
.footer-b8003a {
    background: var(--primary-blue);
    color: var(--pure-white);
    padding: 60px 0 30px;
}

.footer-content-ec20bf {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}

.footer-section-24e7de h3,
.footer-section-24e7de h4 {
    margin-bottom: 20px;
    font-weight: 600;
}

.footer-section-24e7de h3 {
    color: var(--accent-gold);
    font-size: 24px;
}

.footer-section-24e7de p {
    margin-bottom: 20px;
    opacity: 0.9;
    line-height: 1.6;
}

.footer-section-24e7de ul {
    list-style: none;
}

.footer-section-24e7de ul li {
    margin-bottom: 8px;
}

.footer-section-24e7de ul li a {
    color: var(--pure-white);
    text-decoration: none;
    opacity: 0.8;
    transition: var(--transition);
}

.footer-section-24e7de ul li a:hover {
    opacity: 1;
    color: var(--accent-gold);
}

.footer-social-2d86a6 {
    display: flex;
    align-items: center;
    gap: 15px;
}

.footer-social-2d86a6 a {
    color: var(--accent-gold);
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
}

.footer-social-2d86a6 a:hover {
    color: var(--pure-white);
}

.footer-bottom-5e6c38 {
    border-top: 1px solid rgba(255, 255, 255, 0.2);
    padding-top: 30px;
    text-align: center;
}

.footer-bottom-5e6c38 p {
    opacity: 0.8;
    font-size: 14px;
    margin-bottom: 10px;
}

/* 回到顶部按钮 */
.back-to-top-5d46c3 {
    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-5d46c3.visible-ea23b7 {
    opacity: 1;
    visibility: visible;
}

.back-to-top-5d46c3:hover {
    background: var(--primary-blue);
    transform: translateY(-3px);
}

/* 响应式设计 */
@media (max-width: 1024px) {
    :root {
        --section-padding: 60px 0;
    }
    
    .hero-title-2384d8 {
        font-size: 36px;
    }
    
    .hero-stats-92fafc {
        gap: 40px;
    }
    
    .about-content-0b5871,
    .contact-content-3b5005 {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .products-grid-47a61e {
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    }
}

@media (max-width: 768px) {
    .nav-menu-695f8c {
        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-695f8c.active {
        left: 0;
    }

    .hamburger-03266a {
        display: flex;
    }

    .hamburger-03266a.active .bar-ad140d:nth-child(2) {
        opacity: 0;
    }

    .hamburger-03266a.active .bar-ad140d:nth-child(1) {
        transform: translateY(9px) rotate(45deg);
    }

    .hamburger-03266a.active .bar-ad140d:nth-child(3) {
        transform: translateY(-9px) rotate(-45deg);
    }
    
    .hero-title-2384d8 {
        font-size: 28px;
    }
    
    .hero-subtitle-90bfcd {
        font-size: 16px;
    }
    
    .hero-buttons-39ca9c {
        flex-direction: column;
        align-items: center;
        gap: 15px;
    }
    
    .hero-stats-92fafc {
        flex-direction: column;
        gap: 20px;
    }
    
    .section-header-da1416 h2 {
        font-size: 28px;
    }
    
    .products-grid-47a61e,
    .advantages-grid-eb69b9,
    .news-grid-68faed,
    .reviews-grid-d3590d {
        grid-template-columns: 1fr;
    }
    
    .contact-btn-e6e877 {
        display: none;
    }
}

@media (max-width: 480px) {
    .container-978e35 {
        padding: 0 15px;
    }
    
    .hero-title-2384d8 {
        font-size: 24px;
    }
    
    .btn-fb5801 {
        padding: 12px 25px;
        font-size: 14px;
    }
    
    .back-to-top-5d46c3 {
        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);
}