/* 基础样式 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "PingFang SC", "Microsoft YaHei", "Hiragino Sans GB", Arial, sans-serif;
    font-size: 16px;
    line-height: 1.6;
    color: #343a40;
    background-color: #ffffff;
}

.container-ad40a3 {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* 导航栏样式 */
.navbar-a6b05d {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    z-index: 1000;
    transition: all 0.3s ease;
}

.nav-container-4b3e22 {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 70px;
}

.logo-225c58 {
    font-size: 24px;
    font-weight: 700;
    color: #0d6efd;
    text-decoration: none;
}

.nav-menu-33e069 {
    display: flex;
    list-style: none;
    align-items: center;
    gap: 30px;
}

.nav-menu-33e069 a {
    text-decoration: none;
    color: #343a40;
    font-weight: 500;
    transition: color 0.3s ease;
}

.nav-menu-33e069 a:hover {
    color: #0d6efd;
}

.nav-cta-1b52e1 {
    background: #0d6efd;
    color: white !important;
    padding: 10px 20px;
    border-radius: 6px;
    transition: background 0.3s ease;
}

.nav-cta-1b52e1:hover {
    background: #0b5ed7;
    color: white !important;
}

.mobile-toggle-295f6a {
    display: none;
    flex-direction: column;
    cursor: pointer;
}

.mobile-toggle-295f6a span {
    width: 25px;
    height: 3px;
    background: #343a40;
    margin: 3px 0;
    transition: 0.3s;
}

/* 主要内容区域 */
.hero-b0b014 {
    min-height: 100vh;
    background: linear-gradient(#0b5ed78a, #0b5ed7b5), url(/static/zhengjian1/images/modern_professional_office_city_view_collaborative_workspace.jpg);
    background-size: cover;
    background-position: center;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    text-align: center;
    position: relative;
}

.hero-content-e8fa77 h1 {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 20px;
    line-height: 1.2;
}

.hero-subtitle-726ceb {
    font-size: 1.5rem;
    margin-bottom: 10px;
    color: #e3f2fd;
}

.hero-description-b6c51b {
    font-size: 1.2rem;
    margin-bottom: 40px;
    color: #bbdefb;
}

.hero-buttons-c8501e {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-bottom: 60px;
}

.btn-7bb629 {
    padding: 15px 30px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    font-size: 16px;
    transition: all 0.3s ease;
    border: 2px solid transparent;
    cursor: pointer;
    display: inline-block;
}

.btn-primary-aaf87f {
    background: #0d6efd;
    color: white;
}

.btn-primary-aaf87f:hover {
    background: #0b5ed7;
    transform: translateY(-2px);
}

.btn-outline-164bfc {
    border: 2px solid white;
    color: white;
    background: transparent;
}

.btn-outline-164bfc:hover {
    background: white;
    color: #0d6efd;
}

.hero-stats-4bc039 {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
    max-width: 800px;
    margin: 0 auto;
}

.stat-item-191334 {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border-radius: 12px;
    padding: 20px;
    text-align: center;
}

.stat-number-395db1 {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 5px;
}

.stat-label-6cea84 {
    color: #bbdefb;
}

.scroll-indicator-f23047 {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    width: 30px;
    height: 50px;
    border: 2px solid white;
    border-radius: 25px;
    display: flex;
    justify-content: center;
    animation: bounce 2s infinite;
}

.scroll-indicator-f23047::before {
    content: '';
    width: 6px;
    height: 6px;
    background: white;
    border-radius: 50%;
    margin-top: 8px;
    animation: scroll 2s infinite;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateX(-50%) translateY(0);
    }
    40% {
        transform: translateX(-50%) translateY(-10px);
    }
    60% {
        transform: translateX(-50%) translateY(-5px);
    }
}

@keyframes scroll {
    0% {
        opacity: 1;
        transform: translateY(0);
    }
    100% {
        opacity: 0;
        transform: translateY(20px);
    }
}

/* 通用区块样式 */
.section-465fe0 {
    padding: 80px 0;
}

.section-alt-4e6752 {
    background: #f8f9fa;
}

.section-title-2f8bad {
    text-align: center;
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 20px;
    color: #212529;
}

.section-description-b92365 {
    text-align: center;
    font-size: 1.2rem;
    color: #6c757d;
    max-width: 600px;
    margin: 0 auto 60px;
}

/* 服务优势样式 */
.advantages-grid-4a92ea {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.advantage-card-704ebf {
    background: white;
    padding: 40px 30px;
    border-radius: 12px;
    text-align: center;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.advantage-card-704ebf:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.15);
}

.advantage-icon-cbacf4 {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, #0d6efd, #6610f2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    color: white;
    font-size: 2rem;
}

.advantage-title-71c4a9 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 10px;
    color: #212529;
}

.advantage-subtitle-a65e4e {
    color: #0d6efd;
    font-weight: 600;
    margin-bottom: 15px;
}

/* 产品展示样式 */
.products-grid-a148b3 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.product-card-3920e6 {
    background: white;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.product-card-3920e6:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.15);
}

.product-image-898fc4 {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.product-content-a4c6ab {
    padding: 25px;
}

.product-title-56f636 {
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 10px;
    color: #212529;
}

.product-description-faa2ec {
    color: #6c757d;
    margin-bottom: 20px;
    font-size: 0.9rem;
}

.product-footer-8e2556 {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.product-price-82ae34 {
    font-size: 1.2rem;
    font-weight: 700;
    color: #0d6efd;
}

.btn-small-eed5fa {
    padding: 8px 16px;
    font-size: 14px;
}

/* 关于我们样式 */
.about-grid-870f3d {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.about-image-a36e1c {
    width: 100%;
    height: 400px;
    object-fit: cover;
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.about-content-634982 h2 {
    font-size: 2.5rem;
    margin-bottom: 30px;
    color: #212529;
}

.about-content-634982 p {
    font-size: 1.1rem;
    line-height: 1.8;
    margin-bottom: 25px;
    color: #495057;
}

.features-grid-6fc79e {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 25px;
    margin: 30px 0;
}

.feature-item-642be0 {
    display: flex;
    align-items: flex-start;
    gap: 15px;
}

.feature-icon-53816a {
    width: 40px;
    height: 40px;
    background: #e3f2fd;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #0d6efd;
    flex-shrink: 0;
}

.feature-text-78082d h4 {
    margin-bottom: 5px;
    color: #212529;
}

.feature-text-78082d p {
    font-size: 0.9rem;
    color: #6c757d;
    margin: 0;
}

/* 案例展示样式 */
.cases-grid-580e42 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 40px;
}

.case-card-2eb343 {
    background: white;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.case-card-2eb343:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}

.case-image-8be7cd {
    width: 100%;
    height: 250px;
    object-fit: cover;
}

.case-content-9951db {
    padding: 30px;
}

.case-meta-cb17be {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 15px;
}

.case-category-fedfbc {
    background: #e3f2fd;
    color: #0d6efd;
    padding: 5px 12px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
}

.case-date-cae5dc {
    color: #6c757d;
    font-size: 0.9rem;
}

.case-title-55a925 {
    font-size: 1.4rem;
    font-weight: 600;
    margin-bottom: 15px;
    color: #212529;
}

.case-description-a0f429 {
    color: #6c757d;
    margin-bottom: 20px;
    line-height: 1.6;
}

.case-footer-72ae7a {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 15px;
    border-top: 1px solid #dee2e6;
}

.case-client-93ff49 {
    font-size: 0.9rem;
    color: #6c757d;
}

/* 客户评价样式 */
.reviews-grid-64c872 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.review-card-3631b5 {
    background: white;
    padding: 30px;
    border-radius: 12px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    position: relative;
}

.review-quote-087e5e {
    position: absolute;
    top: 20px;
    right: 20px;
    font-size: 3rem;
    color: #e3f2fd;
}

.review-header-b0d62c {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 20px;
}

.reviewer-avatar-6f835c {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    object-fit: cover;
}

.reviewer-name-4470b5 {
    font-weight: 600;
    color: #212529;
}

.reviewer-role-3467c2 {
    color: #6c757d;
    font-size: 0.9rem;
}

.rating-10570d {
    display: flex;
    gap: 3px;
    margin-bottom: 15px;
}

.star-ee54b1 {
    color: #ffc107;
    font-size: 1.1rem;
}

.review-text-bd7df9 {
    color: #495057;
    line-height: 1.6;
    font-style: italic;
}

/* FAQ样式 */
.faq-container-fed3f3 {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item-e70e07 {
    background: white;
    border: 1px solid #dee2e6;
    border-radius: 8px;
    margin-bottom: 15px;
    overflow: hidden;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.05);
}

.faq-question-ae6d99 {
    width: 100%;
    background: none;
    border: none;
    padding: 25px 20px;
    text-align: left;
    font-weight: 600;
    font-size: 1.1rem;
    color: #212529;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.faq-question-ae6d99:hover {
    background: #f8f9fa;
}

.faq-toggle-9ac530 {
    transition: transform 0.3s ease;
}

.faq-toggle-9ac530.active {
    transform: rotate(180deg);
}

.faq-answer-de0cd5 {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.faq-answer-de0cd5.active {
    max-height: 500px;
}

.faq-answer-content-d96c2f {
    padding: 0 20px 25px;
    color: #6c757d;
    line-height: 1.6;
}

/* 新闻资讯样式 */
.news-grid-794358 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
}

.news-card-e8e60e {
    background: white;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.news-card-e8e60e:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.15);
}

.news-content-c980ad {
    padding: 25px;
}

.news-meta-2ad05b {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 15px;
}

.news-category-e52277 {
    background: #e3f2fd;
    color: #0d6efd;
    padding: 5px 12px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
}

.news-date-a14aef {
    color: #6c757d;
    font-size: 0.9rem;
}

.news-title-1580ea {
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 15px;
    color: #212529;
}

.news-excerpt-5b73f2 {
    color: #6c757d;
    margin-bottom: 20px;
    line-height: 1.6;
}

.news-footer-281b50 {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 15px;
    border-top: 1px solid #dee2e6;
}

.read-time-4b841c {
    color: #6c757d;
    font-size: 0.9rem;
}

/* 联系方式样式 */
.contact-grid-f2407a {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
}

.contact-info-64bf26 h3 {
    font-size: 2rem;
    margin-bottom: 30px;
    color: #212529;
}

.contact-item-11f2c1 {
    display: flex;
    align-items: flex-start;
    gap: 20px;
    margin-bottom: 30px;
}

.contact-icon-d4cb31 {
    width: 50px;
    height: 50px;
    background: #e3f2fd;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #0d6efd;
    font-size: 1.3rem;
    flex-shrink: 0;
}

.contact-details-eb0f38 h4 {
    font-weight: 600;
    margin-bottom: 5px;
    color: #212529;
}

.contact-value-848035 {
    font-size: 1.1rem;
    font-weight: 600;
    color: #0d6efd;
    margin-bottom: 5px;
}

.contact-description-2c83b5 {
    color: #6c757d;
    font-size: 0.9rem;
}

.contact-form-601f20 {
    background: white;
    padding: 40px;
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.form-group-e82029 {
    margin-bottom: 25px;
}

.form-label-e7b761 {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: #212529;
}

.form-control-730579 {
    width: 100%;
    padding: 12px 16px;
    border: 2px solid #dee2e6;
    border-radius: 8px;
    font-size: 16px;
    transition: border-color 0.3s ease;
}

.form-control-730579:focus {
    outline: none;
    border-color: #0d6efd;
    box-shadow: 0 0 0 3px rgba(13, 110, 253, 0.1);
}

textarea.form-control-730579 {
    resize: vertical;
    min-height: 120px;
}
/* Flink */
.flink-section-8d0559 {
    background: white;
    color: #2d3748;
    padding: 30px 0;
}
.flink-header-43bfc7{
    font-size: 20px;
    font-weight: 600;
    padding-bottom: 10px;
}
.flink-section-8d0559 li{
    list-style: none;
    display: inline;
    padding-right: 20px;
}
.flink-section-8d0559 a{
    color: #718096;
    text-decoration: none;
}

/* 页脚样式 */
.footer-70371a {
    background: #212529;
    color: white;
    padding: 60px 0 20px;
}

.footer-content-6cb8ba {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}

.footer-section-8d2825 h3 {
    color: #0d6efd;
    margin-bottom: 20px;
    font-size: 1.3rem;
}

.footer-section-8d2825 p {
    color: #adb5bd;
    line-height: 1.7;
    margin-bottom: 20px;
}

.footer-section-8d2825 ul {
    list-style: none;
}

.footer-section-8d2825 ul li {
    margin-bottom: 10px;
}

.footer-section-8d2825 ul li a {
    color: #adb5bd;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-section-8d2825 ul li a:hover {
    color: #0d6efd;
}

.footer-contact-e645af {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 15px;
}

.footer-contact-icon-e5d1d8 {
    color: #0d6efd;
}

.footer-bottom-5dde8c {
    border-top: 1px solid #343a40;
    padding-top: 30px;
    text-align: center;
}

.footer-bottom-5dde8c p {
    color: #6c757d;
    margin: 10px 0;
}

.legal-notice-6d7f95 {
    background: #343a40;
    padding: 20px;
    border-radius: 8px;
    margin-top: 20px;
}

.legal-notice-6d7f95 p {
    color: #adb5bd;
    font-size: 0.9rem;
    line-height: 1.6;
    margin: 0;
}

/* 返回顶部按钮 */
.back-to-top-ba4ed2 {
    position: fixed;
    bottom: 200px;
    right: 30px;
    width: 50px;
    height: 50px;
    background: #0d6efd;
    color: white;
    border: none;
    border-radius: 50%;
    font-size: 20px;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.back-to-top-ba4ed2.show {
    opacity: 1;
    visibility: visible;
}

.back-to-top-ba4ed2:hover {
    background: #0b5ed7;
    transform: translateY(-3px);
}

/* 响应式设计 */
@media (max-width: 768px) {
    .hero-b0b014{
       /*top:70px; */
    }
    .hero-buttons-c8501e{
        margin-bottom: 30px;
    }
    .stat-item-191334{
        padding: 10px;
    }
    .hero-buttons-c8501e .btn-7bb629{
        padding: 10px 30px;
    }
    .stat-number-395db1{
        font-size: 1.2rem;
    }
    .stat-label-6cea84{
        font-size: 0.8rem;
    }
    .mobile-toggle-295f6a {
        display: flex;
    }

    .nav-menu-33e069 {
        position: fixed;
        top: 70px;
        left: -100%;
        width: 100%;
        background: white;
        flex-direction: column;
        align-items: flex-start;
        padding: 20px;
        box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
        transition: left 0.3s ease;
    }

    .nav-menu-33e069.active {
        left: 0;
    }

    .hero-content-e8fa77 h1 {
        font-size: 2.5rem;
    }

    .hero-subtitle-726ceb {
        font-size: 1.2rem;
    }

    .hero-buttons-c8501e {
        flex-direction: column;
        align-items: center;
    }

    .hero-stats-4bc039 {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }

    .section-title-2f8bad {
        font-size: 2rem;
    }

    .advantages-grid-4a92ea,
    .products-grid-a148b3,
    .cases-grid-580e42,
    .reviews-grid-64c872,
    .news-grid-794358 {
        grid-template-columns: 1fr;
    }

    .about-grid-870f3d,
    .contact-grid-f2407a {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .features-grid-6fc79e {
        grid-template-columns: 1fr;
    }

    .container-ad40a3 {
        padding: 0 15px;
    }

    .section-465fe0 {
        padding: 60px 0;
    }
    .back-to-top-ba4ed2{
        right: 20px;
    }
}