/* 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-3fafbb {
    max-width: 1280px;
    margin: 0 auto;
    padding: var(--container-padding);
}

.section-223415 {
    padding: var(--section-padding);
}

/* 导航栏样式 */
.navbar-1c471e {
    /*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-1c471e.scrolled {
    background: rgba(255, 255, 255, 0.98);
    box-shadow: var(--shadow-light);
}

.nav-container-6ea9ff {
    max-width: 1280px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 20px;
}

.nav-logo-e5fc11 h2 {
    color: var(--primary-blue);
    font-size: 24px;
    font-weight: 700;
}

.nav-menu-672b4d {
    display: flex;
    list-style: none;
    gap: 30px;
}

.nav-link-4319c8 {
    text-decoration: none;
    color: var(--text-dark);
    font-weight: 500;
    transition: var(--transition);
    position: relative;
}

.nav-link-4319c8:hover,
.nav-link-4319c8.active {
    color: var(--accent-gold);
}

.nav-link-4319c8::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: -5px;
    left: 0;
    background: var(--accent-gold);
    transition: width 0.3s ease;
}

.nav-link-4319c8:hover::after,
.nav-link-4319c8.active::after {
    width: 100%;
}

.contact-btn-d700a7 {
    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-d700a7:hover {
    background: #B8941F;
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(212, 175, 55, 0.3);
}

.hamburger-26c417 {
    display: none;
    flex-direction: column;
    cursor: pointer;
}

.bar-11755a {
    width: 25px;
    height: 3px;
    background: var(--primary-blue);
    margin: 3px 0;
    transition: 0.3s;
}

/* Hero区域样式 */
.hero-9ed8d8 {
    height: 100vh;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--pure-white);
    overflow: hidden;
}

.hero-background-ed25a1 {
    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-ed25a1::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-60a027 {
    text-align: center;
    max-width: 800px;
    z-index: 1;
}

.hero-title-945192 {
    font-size: 48px;
    font-weight: 700;
    margin-bottom: 20px;
    line-height: 1.2;
}

.hero-subtitle-1b38b3 {
    font-size: 18px;
    margin-bottom: 40px;
    opacity: 0.9;
    line-height: 1.6;
}

.hero-buttons-9ef40a {
    display: flex;
    gap: 20px;
    justify-content: center;
    margin-bottom: 60px;
}

.btn-8b2b3a {
    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-6cb2f7 {
    background: var(--accent-gold);
    color: var(--pure-white);
    border: 2px solid var(--accent-gold);
}

.btn-primary-6cb2f7:hover {
    background: #B8941F;
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(212, 175, 55, 0.4);
}

.btn-secondary-567e90 {
    background: transparent;
    color: var(--pure-white);
    border: 2px solid var(--pure-white);
}

.btn-secondary-567e90:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: translateY(-3px);
}

.hero-stats-e77bee {
    display: flex;
    justify-content: center;
    gap: 60px;
    margin-top: 40px;
}

.stat-42ccfe {
    text-align: center;
}

.stat-42ccfe h3 {
    font-size: 36px;
    font-weight: 700;
    color: var(--accent-gold);
    margin-bottom: 5px;
}

.stat-42ccfe p {
    font-size: 14px;
    opacity: 0.8;
}

/* 通用区域标题 */
.section-header-1b9ea3 {
    text-align: center;
    margin-bottom: 60px;
}

.section-header-1b9ea3 h2 {
    font-size: 36px;
    font-weight: 700;
    color: var(--primary-blue);
    margin-bottom: 15px;
}

.section-header-1b9ea3 p {
    font-size: 16px;
    color: var(--text-medium);
    max-width: 600px;
    margin: 0 auto;
}

/* 产品中心样式 */
.products-2364c5 {
    background: var(--light-gray);
}

.products-grid-6e1c4a {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
}

.product-card-f214bd {
    background: var(--pure-white);
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow-light);
    transition: var(--transition);
    cursor: pointer;
}

.product-card-f214bd:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-hover);
}

.product-image-ec29d1 {
    height: 200px;
    overflow: hidden;
}

.product-image-ec29d1 img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.product-card-f214bd:hover .product-image-ec29d1 img {
    transform: scale(1.05);
}

.product-content-fad6dc {
    padding: 25px;
}

.product-content-fad6dc h3 {
    font-size: 20px;
    font-weight: 600;
    color: var(--primary-blue);
    margin-bottom: 10px;
}

.product-content-fad6dc p {
    color: var(--text-medium);
    margin-bottom: 15px;
    line-height: 1.6;
}

.product-features-4ae2ce {
    display: flex;
    gap: 10px;
}

.feature-b159ea {
    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-e0fa04 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.about-text-45f641 .section-header-1b9ea3 {
    text-align: left;
    margin-bottom: 30px;
}

.about-description-496041 p {
    margin-bottom: 30px;
    line-height: 1.8;
}

.milestones-113538 {
    margin-bottom: 40px;
}

.milestone-7ee300 {
    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-7ee300 h4 {
    color: var(--primary-blue);
    font-weight: 600;
    min-width: 80px;
}

.milestone-7ee300 p {
    color: var(--text-medium);
}

.certifications-8a0ff1 h4 {
    color: var(--primary-blue);
    margin-bottom: 15px;
    font-weight: 600;
}

.certifications-8a0ff1 ul {
    list-style: none;
}

.certifications-8a0ff1 li {
    color: var(--text-medium);
    margin-bottom: 8px;
    padding-left: 5px;
}

.about-image-42b8aa {
    position: relative;
}

.about-image-42b8aa img {
    width: 100%;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-light);
}

/* 服务优势样式 */
.advantages-923973 {
    background: var(--light-gray);
    position: relative;
}

.advantages-grid-22c541 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.advantage-card-62ac9f {
    background: var(--pure-white);
    padding: 30px;
    border-radius: var(--border-radius);
    text-align: center;
    box-shadow: var(--shadow-light);
    transition: var(--transition);
}

.advantage-card-62ac9f:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
}

.advantage-icon-a00755 {
    font-size: 48px;
    margin-bottom: 20px;
    display: block;
}

.advantage-card-62ac9f h3 {
    font-size: 20px;
    color: var(--primary-blue);
    margin-bottom: 15px;
    font-weight: 600;
}

.advantage-card-62ac9f p {
    color: var(--text-medium);
    line-height: 1.6;
}

.advantages-background-d4f853 {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0.05;
    z-index: 0;
}

.advantages-background-d4f853 img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.advantages-923973 .container-3fafbb {
    position: relative;
    z-index: 1;
}

/* 新闻资讯样式 */
.news-grid-0d143d {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.news-card-bcd6d2 {
    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-bcd6d2:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
}

.news-date-662824 {
    color: var(--accent-gold);
    font-weight: 600;
    font-size: 14px;
    margin-bottom: 10px;
}

.news-card-bcd6d2 h3{
    font-size: 18px;
    color: var(--primary-blue);
    margin-bottom: 15px;
    font-weight: 600;
    line-height: 1.4;
}

.news-card-bcd6d2 p {
    color: var(--text-medium);
    margin-bottom: 15px;
    line-height: 1.6;
}

.read-more-111246 {
    color: var(--accent-gold);
    text-decoration: none;
    font-weight: 600;
    font-size: 14px;
    transition: var(--transition);
}

.read-more-111246:hover {
    color: var(--primary-blue);
}

/* 客户评价样式 */
.reviews-1b9621 {
    background: var(--light-gray);
}

.reviews-grid-698597 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.review-card-4e84dc {
    background: var(--pure-white);
    padding: 25px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-light);
    transition: var(--transition);
}

.review-card-4e84dc:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
}

.review-rating-8d4198 {
    margin-bottom: 15px;
    font-size: 18px;
}

.review-card-4e84dc p {
    color: var(--text-medium);
    font-style: italic;
    margin-bottom: 20px;
    line-height: 1.6;
}

.review-author-39d524 {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 15px;
    border-top: 1px solid var(--light-gray);
}

.review-author-39d524 .name-a1bc43 {
    color: var(--primary-blue);
    font-weight: 600;
}

.review-author-39d524 .date-6bfb00 {
    color: var(--text-medium);
    font-size: 14px;
}

/* FAQ样式 */
.faq-container-a526ae {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item-a72bbf {
    background: var(--pure-white);
    margin-bottom: 15px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-light);
    overflow: hidden;
}

.faq-question-892740 {
    padding: 20px 25px;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: var(--light-gray);
    transition: var(--transition);
}

.faq-question-892740:hover {
    background: #E8EDF5;
}

.faq-question-892740 h3 {
    color: var(--primary-blue);
    font-weight: 600;
    font-size: 16px;
}

.faq-toggle-44a583 {
    font-size: 24px;
    color: var(--accent-gold);
    font-weight: bold;
    transition: transform 0.3s ease;
}

.faq-item-a72bbf.active .faq-toggle-44a583 {
    transform: rotate(45deg);
}

.faq-answer-83d0b0 {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.faq-item-a72bbf.active .faq-answer-83d0b0 {
    max-height: 200px;
}

.faq-answer-83d0b0 p {
    padding: 20px 25px;
    color: var(--text-medium);
    line-height: 1.6;
}

/* 联系我们样式 */
.contact-content-433b36 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
}

.contact-item-95e55d {
    display: flex;
    gap: 20px;
    margin-bottom: 30px;
    padding: 20px;
    background: var(--light-gray);
    border-radius: var(--border-radius);
}

.contact-icon-533e62 {
    font-size: 24px;
    min-width: 24px;
}

.contact-details-a6c106 h4 {
    color: var(--primary-blue);
    font-weight: 600;
    margin-bottom: 8px;
}

.contact-details-a6c106 p {
    color: var(--text-medium);
    font-size: 14px;
}

.contact-form-f5a493 {
    background: var(--pure-white);
    padding: 30px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-light);
}

.contact-form-f5a493 h3 {
    color: var(--primary-blue);
    margin-bottom: 25px;
    font-weight: 600;
}

.form-group-d7b69f {
    margin-bottom: 20px;
}

.form-group-d7b69f input,
.form-group-d7b69f select,
.form-group-d7b69f 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-d7b69f input:focus,
.form-group-d7b69f select:focus,
.form-group-d7b69f textarea:focus {
    outline: none;
    border-color: var(--accent-gold);
}

.form-group-d7b69f textarea {
    resize: vertical;
}
/* Flink */
.flink-section-401a55 {
    background: white;
    color: #2d3748;
    padding: 30px 0;
}
.flink-header-cfd929{
    font-size: 20px;
    font-weight: 600;
    padding-bottom: 10px;
}
.flink-section-401a55 li{
    list-style: none;
    display: inline;
    padding-right: 20px;
}
.flink-section-401a55 a{
    color: #718096;
    text-decoration: none;
}

/* 页脚样式 */
.footer-6f4d30 {
    background: var(--primary-blue);
    color: var(--pure-white);
    padding: 60px 0 30px;
}

.footer-content-bdc27d {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}

.footer-section-bfb410 h3,
.footer-section-bfb410 h4 {
    margin-bottom: 20px;
    font-weight: 600;
}

.footer-section-bfb410 h3 {
    color: var(--accent-gold);
    font-size: 24px;
}

.footer-section-bfb410 p {
    margin-bottom: 20px;
    opacity: 0.9;
    line-height: 1.6;
}

.footer-section-bfb410 ul {
    list-style: none;
}

.footer-section-bfb410 ul li {
    margin-bottom: 8px;
}

.footer-section-bfb410 ul li a {
    color: var(--pure-white);
    text-decoration: none;
    opacity: 0.8;
    transition: var(--transition);
}

.footer-section-bfb410 ul li a:hover {
    opacity: 1;
    color: var(--accent-gold);
}

.footer-social-214714 {
    display: flex;
    align-items: center;
    gap: 15px;
}

.footer-social-214714 a {
    color: var(--accent-gold);
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
}

.footer-social-214714 a:hover {
    color: var(--pure-white);
}

.footer-bottom-1c0eb0 {
    border-top: 1px solid rgba(255, 255, 255, 0.2);
    padding-top: 30px;
    text-align: center;
}

.footer-bottom-1c0eb0 p {
    opacity: 0.8;
    font-size: 14px;
    margin-bottom: 10px;
}

/* 回到顶部按钮 */
.back-to-top-1968ff {
    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-1968ff.visible-7779e2 {
    opacity: 1;
    visibility: visible;
}

.back-to-top-1968ff:hover {
    background: var(--primary-blue);
    transform: translateY(-3px);
}

/* 响应式设计 */
@media (max-width: 1024px) {
    :root {
        --section-padding: 60px 0;
    }
    
    .hero-title-945192 {
        font-size: 36px;
    }
    
    .hero-stats-e77bee {
        gap: 40px;
    }
    
    .about-content-e0fa04,
    .contact-content-433b36 {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .products-grid-6e1c4a {
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    }
}

@media (max-width: 768px) {
    .nav-menu-672b4d {
        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-672b4d.active {
        left: 0;
    }

    .hamburger-26c417 {
        display: flex;
    }

    .hamburger-26c417.active .bar-11755a:nth-child(2) {
        opacity: 0;
    }

    .hamburger-26c417.active .bar-11755a:nth-child(1) {
        transform: translateY(9px) rotate(45deg);
    }

    .hamburger-26c417.active .bar-11755a:nth-child(3) {
        transform: translateY(-9px) rotate(-45deg);
    }
    
    .hero-title-945192 {
        font-size: 28px;
    }
    
    .hero-subtitle-1b38b3 {
        font-size: 16px;
    }
    
    .hero-buttons-9ef40a {
        flex-direction: column;
        align-items: center;
        gap: 15px;
    }
    
    .hero-stats-e77bee {
        flex-direction: column;
        gap: 20px;
    }
    
    .section-header-1b9ea3 h2 {
        font-size: 28px;
    }
    
    .products-grid-6e1c4a,
    .advantages-grid-22c541,
    .news-grid-0d143d,
    .reviews-grid-698597 {
        grid-template-columns: 1fr;
    }
    
    .contact-btn-d700a7 {
        display: none;
    }
}

@media (max-width: 480px) {
    .container-3fafbb {
        padding: 0 15px;
    }
    
    .hero-title-945192 {
        font-size: 24px;
    }
    
    .btn-8b2b3a {
        padding: 12px 25px;
        font-size: 14px;
    }
    
    .back-to-top-1968ff {
        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);
}