/* 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-c4bc2b {
    max-width: 1280px;
    margin: 0 auto;
    padding: var(--container-padding);
}

.section-90e605 {
    padding: var(--section-padding);
}

/* 导航栏样式 */
.navbar-f6150a {
    /*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-f6150a.scrolled {
    background: rgba(255, 255, 255, 0.98);
    box-shadow: var(--shadow-light);
}

.nav-container-6ea4af {
    max-width: 1280px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 20px;
}

.nav-logo-c884ac h2 {
    color: var(--primary-blue);
    font-size: 24px;
    font-weight: 700;
}

.nav-menu-346abd {
    display: flex;
    list-style: none;
    gap: 30px;
}

.nav-link-4296df {
    text-decoration: none;
    color: var(--text-dark);
    font-weight: 500;
    transition: var(--transition);
    position: relative;
}

.nav-link-4296df:hover,
.nav-link-4296df.active {
    color: var(--accent-gold);
}

.nav-link-4296df::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: -5px;
    left: 0;
    background: var(--accent-gold);
    transition: width 0.3s ease;
}

.nav-link-4296df:hover::after,
.nav-link-4296df.active::after {
    width: 100%;
}

.contact-btn-77600b {
    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-77600b:hover {
    background: #B8941F;
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(212, 175, 55, 0.3);
}

.hamburger-58272f {
    display: none;
    flex-direction: column;
    cursor: pointer;
}

.bar-f351bb {
    width: 25px;
    height: 3px;
    background: var(--primary-blue);
    margin: 3px 0;
    transition: 0.3s;
}

/* Hero区域样式 */
.hero-6f28ab {
    height: 100vh;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--pure-white);
    overflow: hidden;
}

.hero-background-ce3f52 {
    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-ce3f52::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-f5e8e6 {
    text-align: center;
    max-width: 800px;
    z-index: 1;
}

.hero-title-a9f9df {
    font-size: 48px;
    font-weight: 700;
    margin-bottom: 20px;
    line-height: 1.2;
}

.hero-subtitle-011319 {
    font-size: 18px;
    margin-bottom: 40px;
    opacity: 0.9;
    line-height: 1.6;
}

.hero-buttons-42cdda {
    display: flex;
    gap: 20px;
    justify-content: center;
    margin-bottom: 60px;
}

.btn-88f733 {
    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-f2f20a {
    background: var(--accent-gold);
    color: var(--pure-white);
    border: 2px solid var(--accent-gold);
}

.btn-primary-f2f20a:hover {
    background: #B8941F;
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(212, 175, 55, 0.4);
}

.btn-secondary-81357b {
    background: transparent;
    color: var(--pure-white);
    border: 2px solid var(--pure-white);
}

.btn-secondary-81357b:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: translateY(-3px);
}

.hero-stats-721f29 {
    display: flex;
    justify-content: center;
    gap: 60px;
    margin-top: 40px;
}

.stat-3b21dc {
    text-align: center;
}

.stat-3b21dc h3 {
    font-size: 36px;
    font-weight: 700;
    color: var(--accent-gold);
    margin-bottom: 5px;
}

.stat-3b21dc p {
    font-size: 14px;
    opacity: 0.8;
}

/* 通用区域标题 */
.section-header-ba3b4a {
    text-align: center;
    margin-bottom: 60px;
}

.section-header-ba3b4a h2 {
    font-size: 36px;
    font-weight: 700;
    color: var(--primary-blue);
    margin-bottom: 15px;
}

.section-header-ba3b4a p {
    font-size: 16px;
    color: var(--text-medium);
    max-width: 600px;
    margin: 0 auto;
}

/* 产品中心样式 */
.products-1c10cc {
    background: var(--light-gray);
}

.products-grid-90bfed {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
}

.product-card-09c354 {
    background: var(--pure-white);
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow-light);
    transition: var(--transition);
    cursor: pointer;
}

.product-card-09c354:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-hover);
}

.product-image-0f883c {
    height: 200px;
    overflow: hidden;
}

.product-image-0f883c img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.product-card-09c354:hover .product-image-0f883c img {
    transform: scale(1.05);
}

.product-content-0972e9 {
    padding: 25px;
}

.product-content-0972e9 h3 {
    font-size: 20px;
    font-weight: 600;
    color: var(--primary-blue);
    margin-bottom: 10px;
}

.product-content-0972e9 p {
    color: var(--text-medium);
    margin-bottom: 15px;
    line-height: 1.6;
}

.product-features-b9b6a3 {
    display: flex;
    gap: 10px;
}

.feature-917fe5 {
    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-bbb726 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.about-text-3f4e8c .section-header-ba3b4a {
    text-align: left;
    margin-bottom: 30px;
}

.about-description-5161ec p {
    margin-bottom: 30px;
    line-height: 1.8;
}

.milestones-bedff0 {
    margin-bottom: 40px;
}

.milestone-cb7d88 {
    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-cb7d88 h4 {
    color: var(--primary-blue);
    font-weight: 600;
    min-width: 80px;
}

.milestone-cb7d88 p {
    color: var(--text-medium);
}

.certifications-2d1216 h4 {
    color: var(--primary-blue);
    margin-bottom: 15px;
    font-weight: 600;
}

.certifications-2d1216 ul {
    list-style: none;
}

.certifications-2d1216 li {
    color: var(--text-medium);
    margin-bottom: 8px;
    padding-left: 5px;
}

.about-image-9744e2 {
    position: relative;
}

.about-image-9744e2 img {
    width: 100%;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-light);
}

/* 服务优势样式 */
.advantages-0b6367 {
    background: var(--light-gray);
    position: relative;
}

.advantages-grid-1ae095 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.advantage-card-4f8d3c {
    background: var(--pure-white);
    padding: 30px;
    border-radius: var(--border-radius);
    text-align: center;
    box-shadow: var(--shadow-light);
    transition: var(--transition);
}

.advantage-card-4f8d3c:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
}

.advantage-icon-1e25fd {
    font-size: 48px;
    margin-bottom: 20px;
    display: block;
}

.advantage-card-4f8d3c h3 {
    font-size: 20px;
    color: var(--primary-blue);
    margin-bottom: 15px;
    font-weight: 600;
}

.advantage-card-4f8d3c p {
    color: var(--text-medium);
    line-height: 1.6;
}

.advantages-background-1485cc {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0.05;
    z-index: 0;
}

.advantages-background-1485cc img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.advantages-0b6367 .container-c4bc2b {
    position: relative;
    z-index: 1;
}

/* 新闻资讯样式 */
.news-grid-3c3c93 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.news-card-4fa848 {
    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-4fa848:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
}

.news-date-a45a95 {
    color: var(--accent-gold);
    font-weight: 600;
    font-size: 14px;
    margin-bottom: 10px;
}

.news-card-4fa848 h3{
    font-size: 18px;
    color: var(--primary-blue);
    margin-bottom: 15px;
    font-weight: 600;
    line-height: 1.4;
}

.news-card-4fa848 p {
    color: var(--text-medium);
    margin-bottom: 15px;
    line-height: 1.6;
}

.read-more-ee49dd {
    color: var(--accent-gold);
    text-decoration: none;
    font-weight: 600;
    font-size: 14px;
    transition: var(--transition);
}

.read-more-ee49dd:hover {
    color: var(--primary-blue);
}

/* 客户评价样式 */
.reviews-90e858 {
    background: var(--light-gray);
}

.reviews-grid-961c72 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.review-card-d6971a {
    background: var(--pure-white);
    padding: 25px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-light);
    transition: var(--transition);
}

.review-card-d6971a:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
}

.review-rating-8d90cb {
    margin-bottom: 15px;
    font-size: 18px;
}

.review-card-d6971a p {
    color: var(--text-medium);
    font-style: italic;
    margin-bottom: 20px;
    line-height: 1.6;
}

.review-author-af1d35 {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 15px;
    border-top: 1px solid var(--light-gray);
}

.review-author-af1d35 .name-440af8 {
    color: var(--primary-blue);
    font-weight: 600;
}

.review-author-af1d35 .date-ff9d33 {
    color: var(--text-medium);
    font-size: 14px;
}

/* FAQ样式 */
.faq-container-a0e0fd {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item-2a5a59 {
    background: var(--pure-white);
    margin-bottom: 15px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-light);
    overflow: hidden;
}

.faq-question-60edad {
    padding: 20px 25px;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: var(--light-gray);
    transition: var(--transition);
}

.faq-question-60edad:hover {
    background: #E8EDF5;
}

.faq-question-60edad h3 {
    color: var(--primary-blue);
    font-weight: 600;
    font-size: 16px;
}

.faq-toggle-1702ea {
    font-size: 24px;
    color: var(--accent-gold);
    font-weight: bold;
    transition: transform 0.3s ease;
}

.faq-item-2a5a59.active .faq-toggle-1702ea {
    transform: rotate(45deg);
}

.faq-answer-e6fd05 {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.faq-item-2a5a59.active .faq-answer-e6fd05 {
    max-height: 200px;
}

.faq-answer-e6fd05 p {
    padding: 20px 25px;
    color: var(--text-medium);
    line-height: 1.6;
}

/* 联系我们样式 */
.contact-content-d466f5 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
}

.contact-item-183ded {
    display: flex;
    gap: 20px;
    margin-bottom: 30px;
    padding: 20px;
    background: var(--light-gray);
    border-radius: var(--border-radius);
}

.contact-icon-c3cac1 {
    font-size: 24px;
    min-width: 24px;
}

.contact-details-7d1c98 h4 {
    color: var(--primary-blue);
    font-weight: 600;
    margin-bottom: 8px;
}

.contact-details-7d1c98 p {
    color: var(--text-medium);
    font-size: 14px;
}

.contact-form-8898b2 {
    background: var(--pure-white);
    padding: 30px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-light);
}

.contact-form-8898b2 h3 {
    color: var(--primary-blue);
    margin-bottom: 25px;
    font-weight: 600;
}

.form-group-648f02 {
    margin-bottom: 20px;
}

.form-group-648f02 input,
.form-group-648f02 select,
.form-group-648f02 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-648f02 input:focus,
.form-group-648f02 select:focus,
.form-group-648f02 textarea:focus {
    outline: none;
    border-color: var(--accent-gold);
}

.form-group-648f02 textarea {
    resize: vertical;
}
/* Flink */
.flink-section-53bcae {
    background: white;
    color: #2d3748;
    padding: 30px 0;
}
.flink-header-96701e{
    font-size: 20px;
    font-weight: 600;
    padding-bottom: 10px;
}
.flink-section-53bcae li{
    list-style: none;
    display: inline;
    padding-right: 20px;
}
.flink-section-53bcae a{
    color: #718096;
    text-decoration: none;
}

/* 页脚样式 */
.footer-feb0d1 {
    background: var(--primary-blue);
    color: var(--pure-white);
    padding: 60px 0 30px;
}

.footer-content-bc475c {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}

.footer-section-1b0e33 h3,
.footer-section-1b0e33 h4 {
    margin-bottom: 20px;
    font-weight: 600;
}

.footer-section-1b0e33 h3 {
    color: var(--accent-gold);
    font-size: 24px;
}

.footer-section-1b0e33 p {
    margin-bottom: 20px;
    opacity: 0.9;
    line-height: 1.6;
}

.footer-section-1b0e33 ul {
    list-style: none;
}

.footer-section-1b0e33 ul li {
    margin-bottom: 8px;
}

.footer-section-1b0e33 ul li a {
    color: var(--pure-white);
    text-decoration: none;
    opacity: 0.8;
    transition: var(--transition);
}

.footer-section-1b0e33 ul li a:hover {
    opacity: 1;
    color: var(--accent-gold);
}

.footer-social-287e96 {
    display: flex;
    align-items: center;
    gap: 15px;
}

.footer-social-287e96 a {
    color: var(--accent-gold);
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
}

.footer-social-287e96 a:hover {
    color: var(--pure-white);
}

.footer-bottom-c19f73 {
    border-top: 1px solid rgba(255, 255, 255, 0.2);
    padding-top: 30px;
    text-align: center;
}

.footer-bottom-c19f73 p {
    opacity: 0.8;
    font-size: 14px;
    margin-bottom: 10px;
}

/* 回到顶部按钮 */
.back-to-top-0220ce {
    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-0220ce.visible-0432ca {
    opacity: 1;
    visibility: visible;
}

.back-to-top-0220ce:hover {
    background: var(--primary-blue);
    transform: translateY(-3px);
}

/* 响应式设计 */
@media (max-width: 1024px) {
    :root {
        --section-padding: 60px 0;
    }
    
    .hero-title-a9f9df {
        font-size: 36px;
    }
    
    .hero-stats-721f29 {
        gap: 40px;
    }
    
    .about-content-bbb726,
    .contact-content-d466f5 {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .products-grid-90bfed {
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    }
}

@media (max-width: 768px) {
    .nav-menu-346abd {
        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-346abd.active {
        left: 0;
    }

    .hamburger-58272f {
        display: flex;
    }

    .hamburger-58272f.active .bar-f351bb:nth-child(2) {
        opacity: 0;
    }

    .hamburger-58272f.active .bar-f351bb:nth-child(1) {
        transform: translateY(9px) rotate(45deg);
    }

    .hamburger-58272f.active .bar-f351bb:nth-child(3) {
        transform: translateY(-9px) rotate(-45deg);
    }
    
    .hero-title-a9f9df {
        font-size: 28px;
    }
    
    .hero-subtitle-011319 {
        font-size: 16px;
    }
    
    .hero-buttons-42cdda {
        flex-direction: column;
        align-items: center;
        gap: 15px;
    }
    
    .hero-stats-721f29 {
        flex-direction: column;
        gap: 20px;
    }
    
    .section-header-ba3b4a h2 {
        font-size: 28px;
    }
    
    .products-grid-90bfed,
    .advantages-grid-1ae095,
    .news-grid-3c3c93,
    .reviews-grid-961c72 {
        grid-template-columns: 1fr;
    }
    
    .contact-btn-77600b {
        display: none;
    }
}

@media (max-width: 480px) {
    .container-c4bc2b {
        padding: 0 15px;
    }
    
    .hero-title-a9f9df {
        font-size: 24px;
    }
    
    .btn-88f733 {
        padding: 12px 25px;
        font-size: 14px;
    }
    
    .back-to-top-0220ce {
        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);
}