/* 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-535b43 {
    max-width: 1280px;
    margin: 0 auto;
    padding: var(--container-padding);
}

.section-a54db3 {
    padding: var(--section-padding);
}

/* 导航栏样式 */
.navbar-da5f42 {
    /*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-da5f42.scrolled {
    background: rgba(255, 255, 255, 0.98);
    box-shadow: var(--shadow-light);
}

.nav-container-b84130 {
    max-width: 1280px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 20px;
}

.nav-logo-f9e335 h2 {
    color: var(--primary-blue);
    font-size: 24px;
    font-weight: 700;
}

.nav-menu-b5f225 {
    display: flex;
    list-style: none;
    gap: 30px;
}

.nav-link-81ddd3 {
    text-decoration: none;
    color: var(--text-dark);
    font-weight: 500;
    transition: var(--transition);
    position: relative;
}

.nav-link-81ddd3:hover,
.nav-link-81ddd3.active {
    color: var(--accent-gold);
}

.nav-link-81ddd3::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: -5px;
    left: 0;
    background: var(--accent-gold);
    transition: width 0.3s ease;
}

.nav-link-81ddd3:hover::after,
.nav-link-81ddd3.active::after {
    width: 100%;
}

.contact-btn-ad9dde {
    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-ad9dde:hover {
    background: #B8941F;
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(212, 175, 55, 0.3);
}

.hamburger-5db062 {
    display: none;
    flex-direction: column;
    cursor: pointer;
}

.bar-b91d7a {
    width: 25px;
    height: 3px;
    background: var(--primary-blue);
    margin: 3px 0;
    transition: 0.3s;
}

/* Hero区域样式 */
.hero-234756 {
    height: 100vh;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--pure-white);
    overflow: hidden;
}

.hero-background-f92328 {
    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-f92328::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-bafa4d {
    text-align: center;
    max-width: 800px;
    z-index: 1;
}

.hero-title-cae37a {
    font-size: 48px;
    font-weight: 700;
    margin-bottom: 20px;
    line-height: 1.2;
}

.hero-subtitle-61ca71 {
    font-size: 18px;
    margin-bottom: 40px;
    opacity: 0.9;
    line-height: 1.6;
}

.hero-buttons-665f7d {
    display: flex;
    gap: 20px;
    justify-content: center;
    margin-bottom: 60px;
}

.btn-f746e1 {
    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-a4a714 {
    background: var(--accent-gold);
    color: var(--pure-white);
    border: 2px solid var(--accent-gold);
}

.btn-primary-a4a714:hover {
    background: #B8941F;
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(212, 175, 55, 0.4);
}

.btn-secondary-b67018 {
    background: transparent;
    color: var(--pure-white);
    border: 2px solid var(--pure-white);
}

.btn-secondary-b67018:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: translateY(-3px);
}

.hero-stats-03b290 {
    display: flex;
    justify-content: center;
    gap: 60px;
    margin-top: 40px;
}

.stat-d49553 {
    text-align: center;
}

.stat-d49553 h3 {
    font-size: 36px;
    font-weight: 700;
    color: var(--accent-gold);
    margin-bottom: 5px;
}

.stat-d49553 p {
    font-size: 14px;
    opacity: 0.8;
}

/* 通用区域标题 */
.section-header-eaf3b7 {
    text-align: center;
    margin-bottom: 60px;
}

.section-header-eaf3b7 h2 {
    font-size: 36px;
    font-weight: 700;
    color: var(--primary-blue);
    margin-bottom: 15px;
}

.section-header-eaf3b7 p {
    font-size: 16px;
    color: var(--text-medium);
    max-width: 600px;
    margin: 0 auto;
}

/* 产品中心样式 */
.products-c2774a {
    background: var(--light-gray);
}

.products-grid-6ca28f {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
}

.product-card-542d8e {
    background: var(--pure-white);
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow-light);
    transition: var(--transition);
    cursor: pointer;
}

.product-card-542d8e:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-hover);
}

.product-image-1b5813 {
    height: 200px;
    overflow: hidden;
}

.product-image-1b5813 img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.product-card-542d8e:hover .product-image-1b5813 img {
    transform: scale(1.05);
}

.product-content-c08b56 {
    padding: 25px;
}

.product-content-c08b56 h3 {
    font-size: 20px;
    font-weight: 600;
    color: var(--primary-blue);
    margin-bottom: 10px;
}

.product-content-c08b56 p {
    color: var(--text-medium);
    margin-bottom: 15px;
    line-height: 1.6;
}

.product-features-f5d804 {
    display: flex;
    gap: 10px;
}

.feature-9881be {
    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-d562d3 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.about-text-678ec5 .section-header-eaf3b7 {
    text-align: left;
    margin-bottom: 30px;
}

.about-description-b80811 p {
    margin-bottom: 30px;
    line-height: 1.8;
}

.milestones-807218 {
    margin-bottom: 40px;
}

.milestone-da6d8d {
    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-da6d8d h4 {
    color: var(--primary-blue);
    font-weight: 600;
    min-width: 80px;
}

.milestone-da6d8d p {
    color: var(--text-medium);
}

.certifications-a90570 h4 {
    color: var(--primary-blue);
    margin-bottom: 15px;
    font-weight: 600;
}

.certifications-a90570 ul {
    list-style: none;
}

.certifications-a90570 li {
    color: var(--text-medium);
    margin-bottom: 8px;
    padding-left: 5px;
}

.about-image-4ce399 {
    position: relative;
}

.about-image-4ce399 img {
    width: 100%;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-light);
}

/* 服务优势样式 */
.advantages-b8035b {
    background: var(--light-gray);
    position: relative;
}

.advantages-grid-b45021 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.advantage-card-12a2cf {
    background: var(--pure-white);
    padding: 30px;
    border-radius: var(--border-radius);
    text-align: center;
    box-shadow: var(--shadow-light);
    transition: var(--transition);
}

.advantage-card-12a2cf:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
}

.advantage-icon-656529 {
    font-size: 48px;
    margin-bottom: 20px;
    display: block;
}

.advantage-card-12a2cf h3 {
    font-size: 20px;
    color: var(--primary-blue);
    margin-bottom: 15px;
    font-weight: 600;
}

.advantage-card-12a2cf p {
    color: var(--text-medium);
    line-height: 1.6;
}

.advantages-background-d9cb26 {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0.05;
    z-index: 0;
}

.advantages-background-d9cb26 img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.advantages-b8035b .container-535b43 {
    position: relative;
    z-index: 1;
}

/* 新闻资讯样式 */
.news-grid-f11199 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.news-card-b8924b {
    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-b8924b:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
}

.news-date-2e8683 {
    color: var(--accent-gold);
    font-weight: 600;
    font-size: 14px;
    margin-bottom: 10px;
}

.news-card-b8924b h3{
    font-size: 18px;
    color: var(--primary-blue);
    margin-bottom: 15px;
    font-weight: 600;
    line-height: 1.4;
}

.news-card-b8924b p {
    color: var(--text-medium);
    margin-bottom: 15px;
    line-height: 1.6;
}

.read-more-7eb227 {
    color: var(--accent-gold);
    text-decoration: none;
    font-weight: 600;
    font-size: 14px;
    transition: var(--transition);
}

.read-more-7eb227:hover {
    color: var(--primary-blue);
}

/* 客户评价样式 */
.reviews-fcca17 {
    background: var(--light-gray);
}

.reviews-grid-c3f345 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.review-card-44a697 {
    background: var(--pure-white);
    padding: 25px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-light);
    transition: var(--transition);
}

.review-card-44a697:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
}

.review-rating-98ddd7 {
    margin-bottom: 15px;
    font-size: 18px;
}

.review-card-44a697 p {
    color: var(--text-medium);
    font-style: italic;
    margin-bottom: 20px;
    line-height: 1.6;
}

.review-author-a277be {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 15px;
    border-top: 1px solid var(--light-gray);
}

.review-author-a277be .name-97354a {
    color: var(--primary-blue);
    font-weight: 600;
}

.review-author-a277be .date-f0f0c2 {
    color: var(--text-medium);
    font-size: 14px;
}

/* FAQ样式 */
.faq-container-468298 {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item-7a2b08 {
    background: var(--pure-white);
    margin-bottom: 15px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-light);
    overflow: hidden;
}

.faq-question-565b0c {
    padding: 20px 25px;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: var(--light-gray);
    transition: var(--transition);
}

.faq-question-565b0c:hover {
    background: #E8EDF5;
}

.faq-question-565b0c h3 {
    color: var(--primary-blue);
    font-weight: 600;
    font-size: 16px;
}

.faq-toggle-706e00 {
    font-size: 24px;
    color: var(--accent-gold);
    font-weight: bold;
    transition: transform 0.3s ease;
}

.faq-item-7a2b08.active .faq-toggle-706e00 {
    transform: rotate(45deg);
}

.faq-answer-f2ee4b {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.faq-item-7a2b08.active .faq-answer-f2ee4b {
    max-height: 200px;
}

.faq-answer-f2ee4b p {
    padding: 20px 25px;
    color: var(--text-medium);
    line-height: 1.6;
}

/* 联系我们样式 */
.contact-content-4a3535 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
}

.contact-item-b800be {
    display: flex;
    gap: 20px;
    margin-bottom: 30px;
    padding: 20px;
    background: var(--light-gray);
    border-radius: var(--border-radius);
}

.contact-icon-96e839 {
    font-size: 24px;
    min-width: 24px;
}

.contact-details-d13859 h4 {
    color: var(--primary-blue);
    font-weight: 600;
    margin-bottom: 8px;
}

.contact-details-d13859 p {
    color: var(--text-medium);
    font-size: 14px;
}

.contact-form-504908 {
    background: var(--pure-white);
    padding: 30px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-light);
}

.contact-form-504908 h3 {
    color: var(--primary-blue);
    margin-bottom: 25px;
    font-weight: 600;
}

.form-group-8db81a {
    margin-bottom: 20px;
}

.form-group-8db81a input,
.form-group-8db81a select,
.form-group-8db81a 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-8db81a input:focus,
.form-group-8db81a select:focus,
.form-group-8db81a textarea:focus {
    outline: none;
    border-color: var(--accent-gold);
}

.form-group-8db81a textarea {
    resize: vertical;
}
/* Flink */
.flink-section-cc46c0 {
    background: white;
    color: #2d3748;
    padding: 30px 0;
}
.flink-header-fb281a{
    font-size: 20px;
    font-weight: 600;
    padding-bottom: 10px;
}
.flink-section-cc46c0 li{
    list-style: none;
    display: inline;
    padding-right: 20px;
}
.flink-section-cc46c0 a{
    color: #718096;
    text-decoration: none;
}

/* 页脚样式 */
.footer-da51a8 {
    background: var(--primary-blue);
    color: var(--pure-white);
    padding: 60px 0 30px;
}

.footer-content-4eadc4 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}

.footer-section-7f5cd6 h3,
.footer-section-7f5cd6 h4 {
    margin-bottom: 20px;
    font-weight: 600;
}

.footer-section-7f5cd6 h3 {
    color: var(--accent-gold);
    font-size: 24px;
}

.footer-section-7f5cd6 p {
    margin-bottom: 20px;
    opacity: 0.9;
    line-height: 1.6;
}

.footer-section-7f5cd6 ul {
    list-style: none;
}

.footer-section-7f5cd6 ul li {
    margin-bottom: 8px;
}

.footer-section-7f5cd6 ul li a {
    color: var(--pure-white);
    text-decoration: none;
    opacity: 0.8;
    transition: var(--transition);
}

.footer-section-7f5cd6 ul li a:hover {
    opacity: 1;
    color: var(--accent-gold);
}

.footer-social-defa72 {
    display: flex;
    align-items: center;
    gap: 15px;
}

.footer-social-defa72 a {
    color: var(--accent-gold);
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
}

.footer-social-defa72 a:hover {
    color: var(--pure-white);
}

.footer-bottom-b62dc6 {
    border-top: 1px solid rgba(255, 255, 255, 0.2);
    padding-top: 30px;
    text-align: center;
}

.footer-bottom-b62dc6 p {
    opacity: 0.8;
    font-size: 14px;
    margin-bottom: 10px;
}

/* 回到顶部按钮 */
.back-to-top-aa03d8 {
    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-aa03d8.visible-4254f6 {
    opacity: 1;
    visibility: visible;
}

.back-to-top-aa03d8:hover {
    background: var(--primary-blue);
    transform: translateY(-3px);
}

/* 响应式设计 */
@media (max-width: 1024px) {
    :root {
        --section-padding: 60px 0;
    }
    
    .hero-title-cae37a {
        font-size: 36px;
    }
    
    .hero-stats-03b290 {
        gap: 40px;
    }
    
    .about-content-d562d3,
    .contact-content-4a3535 {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .products-grid-6ca28f {
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    }
}

@media (max-width: 768px) {
    .nav-menu-b5f225 {
        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-b5f225.active {
        left: 0;
    }

    .hamburger-5db062 {
        display: flex;
    }

    .hamburger-5db062.active .bar-b91d7a:nth-child(2) {
        opacity: 0;
    }

    .hamburger-5db062.active .bar-b91d7a:nth-child(1) {
        transform: translateY(9px) rotate(45deg);
    }

    .hamburger-5db062.active .bar-b91d7a:nth-child(3) {
        transform: translateY(-9px) rotate(-45deg);
    }
    
    .hero-title-cae37a {
        font-size: 28px;
    }
    
    .hero-subtitle-61ca71 {
        font-size: 16px;
    }
    
    .hero-buttons-665f7d {
        flex-direction: column;
        align-items: center;
        gap: 15px;
    }
    
    .hero-stats-03b290 {
        flex-direction: column;
        gap: 20px;
    }
    
    .section-header-eaf3b7 h2 {
        font-size: 28px;
    }
    
    .products-grid-6ca28f,
    .advantages-grid-b45021,
    .news-grid-f11199,
    .reviews-grid-c3f345 {
        grid-template-columns: 1fr;
    }
    
    .contact-btn-ad9dde {
        display: none;
    }
}

@media (max-width: 480px) {
    .container-535b43 {
        padding: 0 15px;
    }
    
    .hero-title-cae37a {
        font-size: 24px;
    }
    
    .btn-f746e1 {
        padding: 12px 25px;
        font-size: 14px;
    }
    
    .back-to-top-aa03d8 {
        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);
}