/* 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-ac12cb {
    max-width: 1280px;
    margin: 0 auto;
    padding: var(--container-padding);
}

.section-688399 {
    padding: var(--section-padding);
}

/* 导航栏样式 */
.navbar-4d8c85 {
    /*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-4d8c85.scrolled {
    background: rgba(255, 255, 255, 0.98);
    box-shadow: var(--shadow-light);
}

.nav-container-b0f53f {
    max-width: 1280px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 20px;
}

.nav-logo-e5e5b8 h2 {
    color: var(--primary-blue);
    font-size: 24px;
    font-weight: 700;
}

.nav-menu-5715e7 {
    display: flex;
    list-style: none;
    gap: 30px;
}

.nav-link-ba40f6 {
    text-decoration: none;
    color: var(--text-dark);
    font-weight: 500;
    transition: var(--transition);
    position: relative;
}

.nav-link-ba40f6:hover,
.nav-link-ba40f6.active {
    color: var(--accent-gold);
}

.nav-link-ba40f6::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: -5px;
    left: 0;
    background: var(--accent-gold);
    transition: width 0.3s ease;
}

.nav-link-ba40f6:hover::after,
.nav-link-ba40f6.active::after {
    width: 100%;
}

.contact-btn-794d0a {
    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-794d0a:hover {
    background: #B8941F;
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(212, 175, 55, 0.3);
}

.hamburger-34204a {
    display: none;
    flex-direction: column;
    cursor: pointer;
}

.bar-59ab12 {
    width: 25px;
    height: 3px;
    background: var(--primary-blue);
    margin: 3px 0;
    transition: 0.3s;
}

/* Hero区域样式 */
.hero-b6c554 {
    height: 100vh;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--pure-white);
    overflow: hidden;
}

.hero-background-2c98e8 {
    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-2c98e8::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-7267b9 {
    text-align: center;
    max-width: 800px;
    z-index: 1;
}

.hero-title-2e7a21 {
    font-size: 48px;
    font-weight: 700;
    margin-bottom: 20px;
    line-height: 1.2;
}

.hero-subtitle-6849b9 {
    font-size: 18px;
    margin-bottom: 40px;
    opacity: 0.9;
    line-height: 1.6;
}

.hero-buttons-2c1bd3 {
    display: flex;
    gap: 20px;
    justify-content: center;
    margin-bottom: 60px;
}

.btn-3f4a34 {
    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-7cb756 {
    background: var(--accent-gold);
    color: var(--pure-white);
    border: 2px solid var(--accent-gold);
}

.btn-primary-7cb756:hover {
    background: #B8941F;
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(212, 175, 55, 0.4);
}

.btn-secondary-761c6b {
    background: transparent;
    color: var(--pure-white);
    border: 2px solid var(--pure-white);
}

.btn-secondary-761c6b:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: translateY(-3px);
}

.hero-stats-92ad24 {
    display: flex;
    justify-content: center;
    gap: 60px;
    margin-top: 40px;
}

.stat-7715f1 {
    text-align: center;
}

.stat-7715f1 h3 {
    font-size: 36px;
    font-weight: 700;
    color: var(--accent-gold);
    margin-bottom: 5px;
}

.stat-7715f1 p {
    font-size: 14px;
    opacity: 0.8;
}

/* 通用区域标题 */
.section-header-cc9127 {
    text-align: center;
    margin-bottom: 60px;
}

.section-header-cc9127 h2 {
    font-size: 36px;
    font-weight: 700;
    color: var(--primary-blue);
    margin-bottom: 15px;
}

.section-header-cc9127 p {
    font-size: 16px;
    color: var(--text-medium);
    max-width: 600px;
    margin: 0 auto;
}

/* 产品中心样式 */
.products-be8f5a {
    background: var(--light-gray);
}

.products-grid-f050ec {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
}

.product-card-700af6 {
    background: var(--pure-white);
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow-light);
    transition: var(--transition);
    cursor: pointer;
}

.product-card-700af6:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-hover);
}

.product-image-ac841e {
    height: 200px;
    overflow: hidden;
}

.product-image-ac841e img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.product-card-700af6:hover .product-image-ac841e img {
    transform: scale(1.05);
}

.product-content-d3d5d0 {
    padding: 25px;
}

.product-content-d3d5d0 h3 {
    font-size: 20px;
    font-weight: 600;
    color: var(--primary-blue);
    margin-bottom: 10px;
}

.product-content-d3d5d0 p {
    color: var(--text-medium);
    margin-bottom: 15px;
    line-height: 1.6;
}

.product-features-1dd77d {
    display: flex;
    gap: 10px;
}

.feature-2aa2f4 {
    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-8ab3d3 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.about-text-b1ba96 .section-header-cc9127 {
    text-align: left;
    margin-bottom: 30px;
}

.about-description-789491 p {
    margin-bottom: 30px;
    line-height: 1.8;
}

.milestones-646be8 {
    margin-bottom: 40px;
}

.milestone-a8adeb {
    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-a8adeb h4 {
    color: var(--primary-blue);
    font-weight: 600;
    min-width: 80px;
}

.milestone-a8adeb p {
    color: var(--text-medium);
}

.certifications-041a50 h4 {
    color: var(--primary-blue);
    margin-bottom: 15px;
    font-weight: 600;
}

.certifications-041a50 ul {
    list-style: none;
}

.certifications-041a50 li {
    color: var(--text-medium);
    margin-bottom: 8px;
    padding-left: 5px;
}

.about-image-25321a {
    position: relative;
}

.about-image-25321a img {
    width: 100%;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-light);
}

/* 服务优势样式 */
.advantages-33d515 {
    background: var(--light-gray);
    position: relative;
}

.advantages-grid-5c52b7 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.advantage-card-3ad086 {
    background: var(--pure-white);
    padding: 30px;
    border-radius: var(--border-radius);
    text-align: center;
    box-shadow: var(--shadow-light);
    transition: var(--transition);
}

.advantage-card-3ad086:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
}

.advantage-icon-d71c97 {
    font-size: 48px;
    margin-bottom: 20px;
    display: block;
}

.advantage-card-3ad086 h3 {
    font-size: 20px;
    color: var(--primary-blue);
    margin-bottom: 15px;
    font-weight: 600;
}

.advantage-card-3ad086 p {
    color: var(--text-medium);
    line-height: 1.6;
}

.advantages-background-556790 {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0.05;
    z-index: 0;
}

.advantages-background-556790 img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.advantages-33d515 .container-ac12cb {
    position: relative;
    z-index: 1;
}

/* 新闻资讯样式 */
.news-grid-08871d {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.news-card-2abde1 {
    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-2abde1:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
}

.news-date-d4190f {
    color: var(--accent-gold);
    font-weight: 600;
    font-size: 14px;
    margin-bottom: 10px;
}

.news-card-2abde1 h3{
    font-size: 18px;
    color: var(--primary-blue);
    margin-bottom: 15px;
    font-weight: 600;
    line-height: 1.4;
}

.news-card-2abde1 p {
    color: var(--text-medium);
    margin-bottom: 15px;
    line-height: 1.6;
}

.read-more-04cb31 {
    color: var(--accent-gold);
    text-decoration: none;
    font-weight: 600;
    font-size: 14px;
    transition: var(--transition);
}

.read-more-04cb31:hover {
    color: var(--primary-blue);
}

/* 客户评价样式 */
.reviews-3ace7a {
    background: var(--light-gray);
}

.reviews-grid-bf0c86 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.review-card-1cf1e6 {
    background: var(--pure-white);
    padding: 25px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-light);
    transition: var(--transition);
}

.review-card-1cf1e6:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
}

.review-rating-7ce668 {
    margin-bottom: 15px;
    font-size: 18px;
}

.review-card-1cf1e6 p {
    color: var(--text-medium);
    font-style: italic;
    margin-bottom: 20px;
    line-height: 1.6;
}

.review-author-4aaaad {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 15px;
    border-top: 1px solid var(--light-gray);
}

.review-author-4aaaad .name-b9fab2 {
    color: var(--primary-blue);
    font-weight: 600;
}

.review-author-4aaaad .date-f4b910 {
    color: var(--text-medium);
    font-size: 14px;
}

/* FAQ样式 */
.faq-container-fd8b2b {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item-c59b85 {
    background: var(--pure-white);
    margin-bottom: 15px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-light);
    overflow: hidden;
}

.faq-question-49190e {
    padding: 20px 25px;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: var(--light-gray);
    transition: var(--transition);
}

.faq-question-49190e:hover {
    background: #E8EDF5;
}

.faq-question-49190e h3 {
    color: var(--primary-blue);
    font-weight: 600;
    font-size: 16px;
}

.faq-toggle-76d2e3 {
    font-size: 24px;
    color: var(--accent-gold);
    font-weight: bold;
    transition: transform 0.3s ease;
}

.faq-item-c59b85.active .faq-toggle-76d2e3 {
    transform: rotate(45deg);
}

.faq-answer-771ce1 {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.faq-item-c59b85.active .faq-answer-771ce1 {
    max-height: 200px;
}

.faq-answer-771ce1 p {
    padding: 20px 25px;
    color: var(--text-medium);
    line-height: 1.6;
}

/* 联系我们样式 */
.contact-content-26b019 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
}

.contact-item-7cc0eb {
    display: flex;
    gap: 20px;
    margin-bottom: 30px;
    padding: 20px;
    background: var(--light-gray);
    border-radius: var(--border-radius);
}

.contact-icon-10c0c2 {
    font-size: 24px;
    min-width: 24px;
}

.contact-details-ffca90 h4 {
    color: var(--primary-blue);
    font-weight: 600;
    margin-bottom: 8px;
}

.contact-details-ffca90 p {
    color: var(--text-medium);
    font-size: 14px;
}

.contact-form-fefb95 {
    background: var(--pure-white);
    padding: 30px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-light);
}

.contact-form-fefb95 h3 {
    color: var(--primary-blue);
    margin-bottom: 25px;
    font-weight: 600;
}

.form-group-d7d1f9 {
    margin-bottom: 20px;
}

.form-group-d7d1f9 input,
.form-group-d7d1f9 select,
.form-group-d7d1f9 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-d7d1f9 input:focus,
.form-group-d7d1f9 select:focus,
.form-group-d7d1f9 textarea:focus {
    outline: none;
    border-color: var(--accent-gold);
}

.form-group-d7d1f9 textarea {
    resize: vertical;
}
/* Flink */
.flink-section-c1bb72 {
    background: white;
    color: #2d3748;
    padding: 30px 0;
}
.flink-header-62171e{
    font-size: 20px;
    font-weight: 600;
    padding-bottom: 10px;
}
.flink-section-c1bb72 li{
    list-style: none;
    display: inline;
    padding-right: 20px;
}
.flink-section-c1bb72 a{
    color: #718096;
    text-decoration: none;
}

/* 页脚样式 */
.footer-40611c {
    background: var(--primary-blue);
    color: var(--pure-white);
    padding: 60px 0 30px;
}

.footer-content-d579be {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}

.footer-section-670fe5 h3,
.footer-section-670fe5 h4 {
    margin-bottom: 20px;
    font-weight: 600;
}

.footer-section-670fe5 h3 {
    color: var(--accent-gold);
    font-size: 24px;
}

.footer-section-670fe5 p {
    margin-bottom: 20px;
    opacity: 0.9;
    line-height: 1.6;
}

.footer-section-670fe5 ul {
    list-style: none;
}

.footer-section-670fe5 ul li {
    margin-bottom: 8px;
}

.footer-section-670fe5 ul li a {
    color: var(--pure-white);
    text-decoration: none;
    opacity: 0.8;
    transition: var(--transition);
}

.footer-section-670fe5 ul li a:hover {
    opacity: 1;
    color: var(--accent-gold);
}

.footer-social-c7733a {
    display: flex;
    align-items: center;
    gap: 15px;
}

.footer-social-c7733a a {
    color: var(--accent-gold);
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
}

.footer-social-c7733a a:hover {
    color: var(--pure-white);
}

.footer-bottom-8c6969 {
    border-top: 1px solid rgba(255, 255, 255, 0.2);
    padding-top: 30px;
    text-align: center;
}

.footer-bottom-8c6969 p {
    opacity: 0.8;
    font-size: 14px;
    margin-bottom: 10px;
}

/* 回到顶部按钮 */
.back-to-top-55cf4a {
    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-55cf4a.visible-c033a8 {
    opacity: 1;
    visibility: visible;
}

.back-to-top-55cf4a:hover {
    background: var(--primary-blue);
    transform: translateY(-3px);
}

/* 响应式设计 */
@media (max-width: 1024px) {
    :root {
        --section-padding: 60px 0;
    }
    
    .hero-title-2e7a21 {
        font-size: 36px;
    }
    
    .hero-stats-92ad24 {
        gap: 40px;
    }
    
    .about-content-8ab3d3,
    .contact-content-26b019 {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .products-grid-f050ec {
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    }
}

@media (max-width: 768px) {
    .nav-menu-5715e7 {
        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-5715e7.active {
        left: 0;
    }

    .hamburger-34204a {
        display: flex;
    }

    .hamburger-34204a.active .bar-59ab12:nth-child(2) {
        opacity: 0;
    }

    .hamburger-34204a.active .bar-59ab12:nth-child(1) {
        transform: translateY(9px) rotate(45deg);
    }

    .hamburger-34204a.active .bar-59ab12:nth-child(3) {
        transform: translateY(-9px) rotate(-45deg);
    }
    
    .hero-title-2e7a21 {
        font-size: 28px;
    }
    
    .hero-subtitle-6849b9 {
        font-size: 16px;
    }
    
    .hero-buttons-2c1bd3 {
        flex-direction: column;
        align-items: center;
        gap: 15px;
    }
    
    .hero-stats-92ad24 {
        flex-direction: column;
        gap: 20px;
    }
    
    .section-header-cc9127 h2 {
        font-size: 28px;
    }
    
    .products-grid-f050ec,
    .advantages-grid-5c52b7,
    .news-grid-08871d,
    .reviews-grid-bf0c86 {
        grid-template-columns: 1fr;
    }
    
    .contact-btn-794d0a {
        display: none;
    }
}

@media (max-width: 480px) {
    .container-ac12cb {
        padding: 0 15px;
    }
    
    .hero-title-2e7a21 {
        font-size: 24px;
    }
    
    .btn-3f4a34 {
        padding: 12px 25px;
        font-size: 14px;
    }
    
    .back-to-top-55cf4a {
        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);
}