/* 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-fada81 {
    max-width: 1280px;
    margin: 0 auto;
    padding: var(--container-padding);
}

.section-58aab0 {
    padding: var(--section-padding);
}

/* 导航栏样式 */
.navbar-c7545f {
    /*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-c7545f.scrolled {
    background: rgba(255, 255, 255, 0.98);
    box-shadow: var(--shadow-light);
}

.nav-container-8743a5 {
    max-width: 1280px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 20px;
}

.nav-logo-a15ba7 h2 {
    color: var(--primary-blue);
    font-size: 24px;
    font-weight: 700;
}

.nav-menu-f6838a {
    display: flex;
    list-style: none;
    gap: 30px;
}

.nav-link-b5c2cc {
    text-decoration: none;
    color: var(--text-dark);
    font-weight: 500;
    transition: var(--transition);
    position: relative;
}

.nav-link-b5c2cc:hover,
.nav-link-b5c2cc.active {
    color: var(--accent-gold);
}

.nav-link-b5c2cc::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: -5px;
    left: 0;
    background: var(--accent-gold);
    transition: width 0.3s ease;
}

.nav-link-b5c2cc:hover::after,
.nav-link-b5c2cc.active::after {
    width: 100%;
}

.contact-btn-7f236b {
    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-7f236b:hover {
    background: #B8941F;
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(212, 175, 55, 0.3);
}

.hamburger-dea7a6 {
    display: none;
    flex-direction: column;
    cursor: pointer;
}

.bar-b8f320 {
    width: 25px;
    height: 3px;
    background: var(--primary-blue);
    margin: 3px 0;
    transition: 0.3s;
}

/* Hero区域样式 */
.hero-060f1c {
    height: 100vh;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--pure-white);
    overflow: hidden;
}

.hero-background-a75a51 {
    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-a75a51::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-ff8988 {
    text-align: center;
    max-width: 800px;
    z-index: 1;
}

.hero-title-7c2020 {
    font-size: 48px;
    font-weight: 700;
    margin-bottom: 20px;
    line-height: 1.2;
}

.hero-subtitle-1c1981 {
    font-size: 18px;
    margin-bottom: 40px;
    opacity: 0.9;
    line-height: 1.6;
}

.hero-buttons-12de35 {
    display: flex;
    gap: 20px;
    justify-content: center;
    margin-bottom: 60px;
}

.btn-7e9441 {
    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-5e9928 {
    background: var(--accent-gold);
    color: var(--pure-white);
    border: 2px solid var(--accent-gold);
}

.btn-primary-5e9928:hover {
    background: #B8941F;
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(212, 175, 55, 0.4);
}

.btn-secondary-1f628f {
    background: transparent;
    color: var(--pure-white);
    border: 2px solid var(--pure-white);
}

.btn-secondary-1f628f:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: translateY(-3px);
}

.hero-stats-ffe3a4 {
    display: flex;
    justify-content: center;
    gap: 60px;
    margin-top: 40px;
}

.stat-4bfbc9 {
    text-align: center;
}

.stat-4bfbc9 h3 {
    font-size: 36px;
    font-weight: 700;
    color: var(--accent-gold);
    margin-bottom: 5px;
}

.stat-4bfbc9 p {
    font-size: 14px;
    opacity: 0.8;
}

/* 通用区域标题 */
.section-header-d7f7fd {
    text-align: center;
    margin-bottom: 60px;
}

.section-header-d7f7fd h2 {
    font-size: 36px;
    font-weight: 700;
    color: var(--primary-blue);
    margin-bottom: 15px;
}

.section-header-d7f7fd p {
    font-size: 16px;
    color: var(--text-medium);
    max-width: 600px;
    margin: 0 auto;
}

/* 产品中心样式 */
.products-7d81a7 {
    background: var(--light-gray);
}

.products-grid-4ac3a0 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
}

.product-card-cf3004 {
    background: var(--pure-white);
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow-light);
    transition: var(--transition);
    cursor: pointer;
}

.product-card-cf3004:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-hover);
}

.product-image-72c2c7 {
    height: 200px;
    overflow: hidden;
}

.product-image-72c2c7 img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.product-card-cf3004:hover .product-image-72c2c7 img {
    transform: scale(1.05);
}

.product-content-0c04d7 {
    padding: 25px;
}

.product-content-0c04d7 h3 {
    font-size: 20px;
    font-weight: 600;
    color: var(--primary-blue);
    margin-bottom: 10px;
}

.product-content-0c04d7 p {
    color: var(--text-medium);
    margin-bottom: 15px;
    line-height: 1.6;
}

.product-features-29c07f {
    display: flex;
    gap: 10px;
}

.feature-4744ae {
    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-9e5969 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.about-text-19dfc0 .section-header-d7f7fd {
    text-align: left;
    margin-bottom: 30px;
}

.about-description-b6d661 p {
    margin-bottom: 30px;
    line-height: 1.8;
}

.milestones-7f2de6 {
    margin-bottom: 40px;
}

.milestone-3ea5a2 {
    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-3ea5a2 h4 {
    color: var(--primary-blue);
    font-weight: 600;
    min-width: 80px;
}

.milestone-3ea5a2 p {
    color: var(--text-medium);
}

.certifications-271a27 h4 {
    color: var(--primary-blue);
    margin-bottom: 15px;
    font-weight: 600;
}

.certifications-271a27 ul {
    list-style: none;
}

.certifications-271a27 li {
    color: var(--text-medium);
    margin-bottom: 8px;
    padding-left: 5px;
}

.about-image-a5437e {
    position: relative;
}

.about-image-a5437e img {
    width: 100%;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-light);
}

/* 服务优势样式 */
.advantages-a866ff {
    background: var(--light-gray);
    position: relative;
}

.advantages-grid-2d870d {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.advantage-card-981b50 {
    background: var(--pure-white);
    padding: 30px;
    border-radius: var(--border-radius);
    text-align: center;
    box-shadow: var(--shadow-light);
    transition: var(--transition);
}

.advantage-card-981b50:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
}

.advantage-icon-d594fb {
    font-size: 48px;
    margin-bottom: 20px;
    display: block;
}

.advantage-card-981b50 h3 {
    font-size: 20px;
    color: var(--primary-blue);
    margin-bottom: 15px;
    font-weight: 600;
}

.advantage-card-981b50 p {
    color: var(--text-medium);
    line-height: 1.6;
}

.advantages-background-e8ad3e {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0.05;
    z-index: 0;
}

.advantages-background-e8ad3e img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.advantages-a866ff .container-fada81 {
    position: relative;
    z-index: 1;
}

/* 新闻资讯样式 */
.news-grid-328bdf {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.news-card-25d65b {
    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-25d65b:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
}

.news-date-a481ad {
    color: var(--accent-gold);
    font-weight: 600;
    font-size: 14px;
    margin-bottom: 10px;
}

.news-card-25d65b h3{
    font-size: 18px;
    color: var(--primary-blue);
    margin-bottom: 15px;
    font-weight: 600;
    line-height: 1.4;
}

.news-card-25d65b p {
    color: var(--text-medium);
    margin-bottom: 15px;
    line-height: 1.6;
}

.read-more-f89a78 {
    color: var(--accent-gold);
    text-decoration: none;
    font-weight: 600;
    font-size: 14px;
    transition: var(--transition);
}

.read-more-f89a78:hover {
    color: var(--primary-blue);
}

/* 客户评价样式 */
.reviews-883f8d {
    background: var(--light-gray);
}

.reviews-grid-72ec1a {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.review-card-c9d1e8 {
    background: var(--pure-white);
    padding: 25px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-light);
    transition: var(--transition);
}

.review-card-c9d1e8:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
}

.review-rating-9adcaf {
    margin-bottom: 15px;
    font-size: 18px;
}

.review-card-c9d1e8 p {
    color: var(--text-medium);
    font-style: italic;
    margin-bottom: 20px;
    line-height: 1.6;
}

.review-author-ca31a7 {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 15px;
    border-top: 1px solid var(--light-gray);
}

.review-author-ca31a7 .name-61fbf2 {
    color: var(--primary-blue);
    font-weight: 600;
}

.review-author-ca31a7 .date-970744 {
    color: var(--text-medium);
    font-size: 14px;
}

/* FAQ样式 */
.faq-container-e35c36 {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item-8bade6 {
    background: var(--pure-white);
    margin-bottom: 15px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-light);
    overflow: hidden;
}

.faq-question-55afbe {
    padding: 20px 25px;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: var(--light-gray);
    transition: var(--transition);
}

.faq-question-55afbe:hover {
    background: #E8EDF5;
}

.faq-question-55afbe h3 {
    color: var(--primary-blue);
    font-weight: 600;
    font-size: 16px;
}

.faq-toggle-150ef0 {
    font-size: 24px;
    color: var(--accent-gold);
    font-weight: bold;
    transition: transform 0.3s ease;
}

.faq-item-8bade6.active .faq-toggle-150ef0 {
    transform: rotate(45deg);
}

.faq-answer-d72a50 {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.faq-item-8bade6.active .faq-answer-d72a50 {
    max-height: 200px;
}

.faq-answer-d72a50 p {
    padding: 20px 25px;
    color: var(--text-medium);
    line-height: 1.6;
}

/* 联系我们样式 */
.contact-content-4a0174 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
}

.contact-item-306f2f {
    display: flex;
    gap: 20px;
    margin-bottom: 30px;
    padding: 20px;
    background: var(--light-gray);
    border-radius: var(--border-radius);
}

.contact-icon-a4abaf {
    font-size: 24px;
    min-width: 24px;
}

.contact-details-01bc1a h4 {
    color: var(--primary-blue);
    font-weight: 600;
    margin-bottom: 8px;
}

.contact-details-01bc1a p {
    color: var(--text-medium);
    font-size: 14px;
}

.contact-form-65d8e5 {
    background: var(--pure-white);
    padding: 30px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-light);
}

.contact-form-65d8e5 h3 {
    color: var(--primary-blue);
    margin-bottom: 25px;
    font-weight: 600;
}

.form-group-4eb17f {
    margin-bottom: 20px;
}

.form-group-4eb17f input,
.form-group-4eb17f select,
.form-group-4eb17f 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-4eb17f input:focus,
.form-group-4eb17f select:focus,
.form-group-4eb17f textarea:focus {
    outline: none;
    border-color: var(--accent-gold);
}

.form-group-4eb17f textarea {
    resize: vertical;
}
/* Flink */
.flink-section-5134c6 {
    background: white;
    color: #2d3748;
    padding: 30px 0;
}
.flink-header-687b27{
    font-size: 20px;
    font-weight: 600;
    padding-bottom: 10px;
}
.flink-section-5134c6 li{
    list-style: none;
    display: inline;
    padding-right: 20px;
}
.flink-section-5134c6 a{
    color: #718096;
    text-decoration: none;
}

/* 页脚样式 */
.footer-1466b2 {
    background: var(--primary-blue);
    color: var(--pure-white);
    padding: 60px 0 30px;
}

.footer-content-da165d {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}

.footer-section-272fa1 h3,
.footer-section-272fa1 h4 {
    margin-bottom: 20px;
    font-weight: 600;
}

.footer-section-272fa1 h3 {
    color: var(--accent-gold);
    font-size: 24px;
}

.footer-section-272fa1 p {
    margin-bottom: 20px;
    opacity: 0.9;
    line-height: 1.6;
}

.footer-section-272fa1 ul {
    list-style: none;
}

.footer-section-272fa1 ul li {
    margin-bottom: 8px;
}

.footer-section-272fa1 ul li a {
    color: var(--pure-white);
    text-decoration: none;
    opacity: 0.8;
    transition: var(--transition);
}

.footer-section-272fa1 ul li a:hover {
    opacity: 1;
    color: var(--accent-gold);
}

.footer-social-f40cd5 {
    display: flex;
    align-items: center;
    gap: 15px;
}

.footer-social-f40cd5 a {
    color: var(--accent-gold);
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
}

.footer-social-f40cd5 a:hover {
    color: var(--pure-white);
}

.footer-bottom-1fcf60 {
    border-top: 1px solid rgba(255, 255, 255, 0.2);
    padding-top: 30px;
    text-align: center;
}

.footer-bottom-1fcf60 p {
    opacity: 0.8;
    font-size: 14px;
    margin-bottom: 10px;
}

/* 回到顶部按钮 */
.back-to-top-f8ffad {
    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-f8ffad.visible-5abdbd {
    opacity: 1;
    visibility: visible;
}

.back-to-top-f8ffad:hover {
    background: var(--primary-blue);
    transform: translateY(-3px);
}

/* 响应式设计 */
@media (max-width: 1024px) {
    :root {
        --section-padding: 60px 0;
    }
    
    .hero-title-7c2020 {
        font-size: 36px;
    }
    
    .hero-stats-ffe3a4 {
        gap: 40px;
    }
    
    .about-content-9e5969,
    .contact-content-4a0174 {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .products-grid-4ac3a0 {
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    }
}

@media (max-width: 768px) {
    .nav-menu-f6838a {
        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-f6838a.active {
        left: 0;
    }

    .hamburger-dea7a6 {
        display: flex;
    }

    .hamburger-dea7a6.active .bar-b8f320:nth-child(2) {
        opacity: 0;
    }

    .hamburger-dea7a6.active .bar-b8f320:nth-child(1) {
        transform: translateY(9px) rotate(45deg);
    }

    .hamburger-dea7a6.active .bar-b8f320:nth-child(3) {
        transform: translateY(-9px) rotate(-45deg);
    }
    
    .hero-title-7c2020 {
        font-size: 28px;
    }
    
    .hero-subtitle-1c1981 {
        font-size: 16px;
    }
    
    .hero-buttons-12de35 {
        flex-direction: column;
        align-items: center;
        gap: 15px;
    }
    
    .hero-stats-ffe3a4 {
        flex-direction: column;
        gap: 20px;
    }
    
    .section-header-d7f7fd h2 {
        font-size: 28px;
    }
    
    .products-grid-4ac3a0,
    .advantages-grid-2d870d,
    .news-grid-328bdf,
    .reviews-grid-72ec1a {
        grid-template-columns: 1fr;
    }
    
    .contact-btn-7f236b {
        display: none;
    }
}

@media (max-width: 480px) {
    .container-fada81 {
        padding: 0 15px;
    }
    
    .hero-title-7c2020 {
        font-size: 24px;
    }
    
    .btn-7e9441 {
        padding: 12px 25px;
        font-size: 14px;
    }
    
    .back-to-top-f8ffad {
        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);
}