/* 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-7eefe3 {
    max-width: 1280px;
    margin: 0 auto;
    padding: var(--container-padding);
}

.section-93ae34 {
    padding: var(--section-padding);
}

/* 导航栏样式 */
.navbar-fc6765 {
    /*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-fc6765.scrolled {
    background: rgba(255, 255, 255, 0.98);
    box-shadow: var(--shadow-light);
}

.nav-container-74ed2a {
    max-width: 1280px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 20px;
}

.nav-logo-fa0275 h2 {
    color: var(--primary-blue);
    font-size: 24px;
    font-weight: 700;
}

.nav-menu-7a4ff6 {
    display: flex;
    list-style: none;
    gap: 30px;
}

.nav-link-43117f {
    text-decoration: none;
    color: var(--text-dark);
    font-weight: 500;
    transition: var(--transition);
    position: relative;
}

.nav-link-43117f:hover,
.nav-link-43117f.active {
    color: var(--accent-gold);
}

.nav-link-43117f::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: -5px;
    left: 0;
    background: var(--accent-gold);
    transition: width 0.3s ease;
}

.nav-link-43117f:hover::after,
.nav-link-43117f.active::after {
    width: 100%;
}

.contact-btn-ae7e3e {
    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-ae7e3e:hover {
    background: #B8941F;
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(212, 175, 55, 0.3);
}

.hamburger-16a601 {
    display: none;
    flex-direction: column;
    cursor: pointer;
}

.bar-6df1c6 {
    width: 25px;
    height: 3px;
    background: var(--primary-blue);
    margin: 3px 0;
    transition: 0.3s;
}

/* Hero区域样式 */
.hero-5b795f {
    height: 100vh;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--pure-white);
    overflow: hidden;
}

.hero-background-03bfce {
    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-03bfce::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-9e09f0 {
    text-align: center;
    max-width: 800px;
    z-index: 1;
}

.hero-title-d9d5a4 {
    font-size: 48px;
    font-weight: 700;
    margin-bottom: 20px;
    line-height: 1.2;
}

.hero-subtitle-61622a {
    font-size: 18px;
    margin-bottom: 40px;
    opacity: 0.9;
    line-height: 1.6;
}

.hero-buttons-4ff523 {
    display: flex;
    gap: 20px;
    justify-content: center;
    margin-bottom: 60px;
}

.btn-e8a774 {
    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-fe3500 {
    background: var(--accent-gold);
    color: var(--pure-white);
    border: 2px solid var(--accent-gold);
}

.btn-primary-fe3500:hover {
    background: #B8941F;
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(212, 175, 55, 0.4);
}

.btn-secondary-deb227 {
    background: transparent;
    color: var(--pure-white);
    border: 2px solid var(--pure-white);
}

.btn-secondary-deb227:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: translateY(-3px);
}

.hero-stats-9bf113 {
    display: flex;
    justify-content: center;
    gap: 60px;
    margin-top: 40px;
}

.stat-65cd24 {
    text-align: center;
}

.stat-65cd24 h3 {
    font-size: 36px;
    font-weight: 700;
    color: var(--accent-gold);
    margin-bottom: 5px;
}

.stat-65cd24 p {
    font-size: 14px;
    opacity: 0.8;
}

/* 通用区域标题 */
.section-header-8e076d {
    text-align: center;
    margin-bottom: 60px;
}

.section-header-8e076d h2 {
    font-size: 36px;
    font-weight: 700;
    color: var(--primary-blue);
    margin-bottom: 15px;
}

.section-header-8e076d p {
    font-size: 16px;
    color: var(--text-medium);
    max-width: 600px;
    margin: 0 auto;
}

/* 产品中心样式 */
.products-f7a263 {
    background: var(--light-gray);
}

.products-grid-da5852 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
}

.product-card-baf6b1 {
    background: var(--pure-white);
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow-light);
    transition: var(--transition);
    cursor: pointer;
}

.product-card-baf6b1:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-hover);
}

.product-image-c6c3f9 {
    height: 200px;
    overflow: hidden;
}

.product-image-c6c3f9 img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.product-card-baf6b1:hover .product-image-c6c3f9 img {
    transform: scale(1.05);
}

.product-content-a360f9 {
    padding: 25px;
}

.product-content-a360f9 h3 {
    font-size: 20px;
    font-weight: 600;
    color: var(--primary-blue);
    margin-bottom: 10px;
}

.product-content-a360f9 p {
    color: var(--text-medium);
    margin-bottom: 15px;
    line-height: 1.6;
}

.product-features-1950f5 {
    display: flex;
    gap: 10px;
}

.feature-7069d2 {
    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-e47772 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.about-text-4a5906 .section-header-8e076d {
    text-align: left;
    margin-bottom: 30px;
}

.about-description-86e378 p {
    margin-bottom: 30px;
    line-height: 1.8;
}

.milestones-924c68 {
    margin-bottom: 40px;
}

.milestone-3d9670 {
    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-3d9670 h4 {
    color: var(--primary-blue);
    font-weight: 600;
    min-width: 80px;
}

.milestone-3d9670 p {
    color: var(--text-medium);
}

.certifications-1a0703 h4 {
    color: var(--primary-blue);
    margin-bottom: 15px;
    font-weight: 600;
}

.certifications-1a0703 ul {
    list-style: none;
}

.certifications-1a0703 li {
    color: var(--text-medium);
    margin-bottom: 8px;
    padding-left: 5px;
}

.about-image-0f6628 {
    position: relative;
}

.about-image-0f6628 img {
    width: 100%;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-light);
}

/* 服务优势样式 */
.advantages-2a7c87 {
    background: var(--light-gray);
    position: relative;
}

.advantages-grid-898afa {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.advantage-card-ebb4e2 {
    background: var(--pure-white);
    padding: 30px;
    border-radius: var(--border-radius);
    text-align: center;
    box-shadow: var(--shadow-light);
    transition: var(--transition);
}

.advantage-card-ebb4e2:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
}

.advantage-icon-2b7e54 {
    font-size: 48px;
    margin-bottom: 20px;
    display: block;
}

.advantage-card-ebb4e2 h3 {
    font-size: 20px;
    color: var(--primary-blue);
    margin-bottom: 15px;
    font-weight: 600;
}

.advantage-card-ebb4e2 p {
    color: var(--text-medium);
    line-height: 1.6;
}

.advantages-background-46ec20 {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0.05;
    z-index: 0;
}

.advantages-background-46ec20 img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.advantages-2a7c87 .container-7eefe3 {
    position: relative;
    z-index: 1;
}

/* 新闻资讯样式 */
.news-grid-5ca0ec {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.news-card-67b492 {
    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-67b492:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
}

.news-date-51613e {
    color: var(--accent-gold);
    font-weight: 600;
    font-size: 14px;
    margin-bottom: 10px;
}

.news-card-67b492 h3{
    font-size: 18px;
    color: var(--primary-blue);
    margin-bottom: 15px;
    font-weight: 600;
    line-height: 1.4;
}

.news-card-67b492 p {
    color: var(--text-medium);
    margin-bottom: 15px;
    line-height: 1.6;
}

.read-more-1a6d55 {
    color: var(--accent-gold);
    text-decoration: none;
    font-weight: 600;
    font-size: 14px;
    transition: var(--transition);
}

.read-more-1a6d55:hover {
    color: var(--primary-blue);
}

/* 客户评价样式 */
.reviews-58dfac {
    background: var(--light-gray);
}

.reviews-grid-2427bb {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.review-card-fec5f4 {
    background: var(--pure-white);
    padding: 25px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-light);
    transition: var(--transition);
}

.review-card-fec5f4:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
}

.review-rating-88e7c5 {
    margin-bottom: 15px;
    font-size: 18px;
}

.review-card-fec5f4 p {
    color: var(--text-medium);
    font-style: italic;
    margin-bottom: 20px;
    line-height: 1.6;
}

.review-author-75ada3 {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 15px;
    border-top: 1px solid var(--light-gray);
}

.review-author-75ada3 .name-df003c {
    color: var(--primary-blue);
    font-weight: 600;
}

.review-author-75ada3 .date-895297 {
    color: var(--text-medium);
    font-size: 14px;
}

/* FAQ样式 */
.faq-container-f01d62 {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item-ac27c9 {
    background: var(--pure-white);
    margin-bottom: 15px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-light);
    overflow: hidden;
}

.faq-question-db2d10 {
    padding: 20px 25px;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: var(--light-gray);
    transition: var(--transition);
}

.faq-question-db2d10:hover {
    background: #E8EDF5;
}

.faq-question-db2d10 h3 {
    color: var(--primary-blue);
    font-weight: 600;
    font-size: 16px;
}

.faq-toggle-c8c5eb {
    font-size: 24px;
    color: var(--accent-gold);
    font-weight: bold;
    transition: transform 0.3s ease;
}

.faq-item-ac27c9.active .faq-toggle-c8c5eb {
    transform: rotate(45deg);
}

.faq-answer-14cc97 {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.faq-item-ac27c9.active .faq-answer-14cc97 {
    max-height: 200px;
}

.faq-answer-14cc97 p {
    padding: 20px 25px;
    color: var(--text-medium);
    line-height: 1.6;
}

/* 联系我们样式 */
.contact-content-e35d2f {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
}

.contact-item-2ad516 {
    display: flex;
    gap: 20px;
    margin-bottom: 30px;
    padding: 20px;
    background: var(--light-gray);
    border-radius: var(--border-radius);
}

.contact-icon-885b0b {
    font-size: 24px;
    min-width: 24px;
}

.contact-details-7e6aaa h4 {
    color: var(--primary-blue);
    font-weight: 600;
    margin-bottom: 8px;
}

.contact-details-7e6aaa p {
    color: var(--text-medium);
    font-size: 14px;
}

.contact-form-5cbfd2 {
    background: var(--pure-white);
    padding: 30px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-light);
}

.contact-form-5cbfd2 h3 {
    color: var(--primary-blue);
    margin-bottom: 25px;
    font-weight: 600;
}

.form-group-135bff {
    margin-bottom: 20px;
}

.form-group-135bff input,
.form-group-135bff select,
.form-group-135bff 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-135bff input:focus,
.form-group-135bff select:focus,
.form-group-135bff textarea:focus {
    outline: none;
    border-color: var(--accent-gold);
}

.form-group-135bff textarea {
    resize: vertical;
}
/* Flink */
.flink-section-dc24a8 {
    background: white;
    color: #2d3748;
    padding: 30px 0;
}
.flink-header-16300a{
    font-size: 20px;
    font-weight: 600;
    padding-bottom: 10px;
}
.flink-section-dc24a8 li{
    list-style: none;
    display: inline;
    padding-right: 20px;
}
.flink-section-dc24a8 a{
    color: #718096;
    text-decoration: none;
}

/* 页脚样式 */
.footer-c3a7a3 {
    background: var(--primary-blue);
    color: var(--pure-white);
    padding: 60px 0 30px;
}

.footer-content-6dcd49 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}

.footer-section-318d4d h3,
.footer-section-318d4d h4 {
    margin-bottom: 20px;
    font-weight: 600;
}

.footer-section-318d4d h3 {
    color: var(--accent-gold);
    font-size: 24px;
}

.footer-section-318d4d p {
    margin-bottom: 20px;
    opacity: 0.9;
    line-height: 1.6;
}

.footer-section-318d4d ul {
    list-style: none;
}

.footer-section-318d4d ul li {
    margin-bottom: 8px;
}

.footer-section-318d4d ul li a {
    color: var(--pure-white);
    text-decoration: none;
    opacity: 0.8;
    transition: var(--transition);
}

.footer-section-318d4d ul li a:hover {
    opacity: 1;
    color: var(--accent-gold);
}

.footer-social-924454 {
    display: flex;
    align-items: center;
    gap: 15px;
}

.footer-social-924454 a {
    color: var(--accent-gold);
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
}

.footer-social-924454 a:hover {
    color: var(--pure-white);
}

.footer-bottom-7c45a4 {
    border-top: 1px solid rgba(255, 255, 255, 0.2);
    padding-top: 30px;
    text-align: center;
}

.footer-bottom-7c45a4 p {
    opacity: 0.8;
    font-size: 14px;
    margin-bottom: 10px;
}

/* 回到顶部按钮 */
.back-to-top-f5d520 {
    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-f5d520.visible-64a675 {
    opacity: 1;
    visibility: visible;
}

.back-to-top-f5d520:hover {
    background: var(--primary-blue);
    transform: translateY(-3px);
}

/* 响应式设计 */
@media (max-width: 1024px) {
    :root {
        --section-padding: 60px 0;
    }
    
    .hero-title-d9d5a4 {
        font-size: 36px;
    }
    
    .hero-stats-9bf113 {
        gap: 40px;
    }
    
    .about-content-e47772,
    .contact-content-e35d2f {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .products-grid-da5852 {
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    }
}

@media (max-width: 768px) {
    .nav-menu-7a4ff6 {
        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-7a4ff6.active {
        left: 0;
    }

    .hamburger-16a601 {
        display: flex;
    }

    .hamburger-16a601.active .bar-6df1c6:nth-child(2) {
        opacity: 0;
    }

    .hamburger-16a601.active .bar-6df1c6:nth-child(1) {
        transform: translateY(9px) rotate(45deg);
    }

    .hamburger-16a601.active .bar-6df1c6:nth-child(3) {
        transform: translateY(-9px) rotate(-45deg);
    }
    
    .hero-title-d9d5a4 {
        font-size: 28px;
    }
    
    .hero-subtitle-61622a {
        font-size: 16px;
    }
    
    .hero-buttons-4ff523 {
        flex-direction: column;
        align-items: center;
        gap: 15px;
    }
    
    .hero-stats-9bf113 {
        flex-direction: column;
        gap: 20px;
    }
    
    .section-header-8e076d h2 {
        font-size: 28px;
    }
    
    .products-grid-da5852,
    .advantages-grid-898afa,
    .news-grid-5ca0ec,
    .reviews-grid-2427bb {
        grid-template-columns: 1fr;
    }
    
    .contact-btn-ae7e3e {
        display: none;
    }
}

@media (max-width: 480px) {
    .container-7eefe3 {
        padding: 0 15px;
    }
    
    .hero-title-d9d5a4 {
        font-size: 24px;
    }
    
    .btn-e8a774 {
        padding: 12px 25px;
        font-size: 14px;
    }
    
    .back-to-top-f5d520 {
        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);
}