/* 全局样式 */
:root {
    --primary-color: #2563eb;
    --secondary-color: #64748b;
    --success-color: #10b981;
    --warning-color: #f59e0b;
    --danger-color: #ef4444;
    --dark-color: #1e293b;
    --light-color: #f8fafc;
    --white-color: #ffffff;
    --gray-100: #f1f5f9;
    --gray-200: #e2e8f0;
    --gray-300: #cbd5e1;
    --gray-400: #94a3b8;
    --gray-500: #64748b;
    --gray-600: #475569;
    --gray-700: #334155;
    --gray-800: #1e293b;
    --gray-900: #0f172a;
    
    /* 核心业务图标颜色 */
    --app-dev-color: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --miniprogram-color: linear-gradient(135deg, #07c160 0%, #00a854 100%);
    --website-color: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
    --iot-color: linear-gradient(135deg, #43e97b 0%, #38f9d7 100%);
    
    /* 企业文化图标颜色 */
    --innovation-color: linear-gradient(135deg, #fa709a 0%, #fee140 100%);
    --integrity-color: linear-gradient(135deg, #a8edea 0%, #fed6e3 100%);
    --quality-color: linear-gradient(135deg, #ffecd2 0%, #fcb69f 100%);
    --team-color: linear-gradient(135deg, #d299c2 0%, #fef9d7 100%);
    
    /* 轮播图优化渐变色 */
    --hero-gradient-1: linear-gradient(135deg, rgba(102, 126, 234, 0.85) 0%, rgba(118, 75, 162, 0.75) 100%);
    --hero-gradient-2: linear-gradient(135deg, rgba(16, 185, 129, 0.85) 0%, rgba(5, 150, 105, 0.75) 100%);
    --hero-gradient-3: linear-gradient(135deg, rgba(139, 92, 246, 0.85) 0%, rgba(124, 58, 237, 0.75) 100%);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', Arial, sans-serif;
    line-height: 1.6;
    color: var(--gray-700);
    padding-top: 60px;
}

/* 导航栏样式 */
.navbar {
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
    padding-top: 0.5rem;
    padding-bottom: 0.5rem;
}

.navbar-brand {
    font-size: 1.5rem;
    font-weight: 700;
    display: flex;
    align-items: center;
}

.navbar-logo {
    height: 35px;
    width: auto;
    transition: all 0.3s ease;
}

.navbar-logo:hover {
    transform: scale(1.05);
}

.navbar-nav .nav-link {
    font-weight: 500;
    margin: 0 0.5rem;
    transition: color 0.3s ease;
}

.navbar-nav .nav-link:hover {
    color: var(--primary-color) !important;
}

.navbar-nav .nav-link.active {
    color: var(--primary-color) !important;
}

/* 现代化下拉菜单样式 */
.dropdown-menu-modern {
    border-radius: 12px;
    border: none;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
    padding: 20px;
    margin-top: 8px;
}

.service-card-modern {
    display: block;
    text-decoration: none;
    color: inherit;
    transition: all 0.3s ease;
}

.service-card-modern:hover {
    text-decoration: none;
    color: inherit;
}

.service-card-modern .hover-shadow {
    transition: all 0.3s ease;
    border: 1px solid transparent;
}

.service-card-modern:hover .hover-shadow {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
    border-color: var(--gray-200);
    background-color: var(--white-color) !important;
}

.service-icon-modern {
    flex-shrink: 0;
}

.service-content-modern h6 {
    font-size: 0.95rem;
    line-height: 1.3;
    margin-bottom: 4px;
}

.service-content-modern p {
    font-size: 0.8rem;
    line-height: 1.4;
    color: var(--gray-500);
    margin-bottom: 0;
}

/* 英雄区域样式 */
.hero-section {
    position: relative;
    overflow: hidden;
}

.hero-slide {
    height: 60vh;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    position: relative;
    display: flex;
    align-items: center;
}

.hero-slide::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(37, 99, 235, 0.8), rgba(59, 130, 246, 0.6));
    z-index: 1;
}

.hero-slide .container {
    position: relative;
    z-index: 2;
    width: 100%;
}

.carousel-control-prev,
.carousel-control-next {
    width: 5%;
}

.carousel-indicators button {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    margin: 0 5px;
}

/* 服务卡片样式 */
.service-card {
    background: var(--white-color);
    border-radius: 12px;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    border: 1px solid var(--gray-200);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.service-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
}

/* 核心业务图标样式 - 不同颜色 */
.service-icon {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto;
    color: white;
    font-size: 2rem;
    transition: all 0.3s ease;
}

/* APP开发图标 */
.service-card:nth-child(1) .service-icon {
    background: var(--app-dev-color);
}

/* 小程序开发图标 */
.service-card:nth-child(2) .service-icon {
    background: var(--miniprogram-color);
}

/* 网站开发图标 */
.service-card:nth-child(3) .service-icon {
    background: var(--website-color);
}

/* 物联网开发图标 */
.service-card:nth-child(4) .service-icon {
    background: var(--iot-color);
}

.service-card:hover .service-icon {
    transform: scale(1.1);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
}

/* 统计数据样式 */
.stat-item {
    padding: 0.5rem 1rem;
}

.counter {
    color: var(--white-color);
    font-weight: 700;
}

/* 案例卡片样式 */
.case-card {
    background: var(--white-color);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
    height: 100%;
}

.case-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
}

.case-card img {
    height: 200px;
    object-fit: cover;
    width: 100%;
}

.case-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.case-content h5 {
    color: var(--gray-800);
    font-weight: 600;
    margin-bottom: 0.5rem;
}

/* 按钮样式 */
.btn {
    border-radius: 8px;
    font-weight: 500;
    padding: 0.75rem 1.5rem;
    transition: all 0.3s ease;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-color), #3b82f6);
    border: none;
}

.btn-primary:hover {
    background: linear-gradient(135deg, #1d4ed8, var(--primary-color));
    transform: translateY(-2px);
}

.btn-outline-primary {
    border: 2px solid var(--primary-color);
    color: var(--primary-color);
}

.btn-outline-primary:hover {
    background: var(--primary-color);
    border-color: var(--primary-color);
    transform: translateY(-2px);
}

.btn-outline-light {
    border: 2px solid rgba(255, 255, 255, 0.8);
    color: rgba(255, 255, 255, 0.9);
}

.btn-outline-light:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--white-color);
    color: var(--white-color);
}

/* 页脚样式 */
footer {
    background: linear-gradient(135deg, var(--gray-900), var(--gray-800));
}

footer h5, footer h6 {
    color: var(--white-color);
    font-weight: 600;
    margin-bottom: 1rem;
}

footer a {
    text-decoration: none;
    transition: color 0.3s ease;
}

footer a:hover {
    color: var(--primary-color) !important;
}

.social-links a {
    display: inline-block;
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    text-align: center;
    line-height: 40px;
    transition: all 0.3s ease;
}

.social-links a:hover {
    background: var(--primary-color);
    transform: translateY(-3px);
}

.contact-info p {
    margin-bottom: 0.5rem;
}

/* 浮动客服 */
.floating-chat {
    position: fixed;
    bottom: 30px;
    right: 30px;
    z-index: 1000;
}

.floating-chat button {
    width: 60px;
    height: 60px;
    font-size: 1.5rem;
    box-shadow: 0 4px 12px rgba(37, 99, 235, 0.3);
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% {
        box-shadow: 0 0 0 0 rgba(37, 99, 235, 0.7);
    }
    70% {
        box-shadow: 0 0 0 10px rgba(37, 99, 235, 0);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(37, 99, 235, 0);
    }
}

/* 表单样式 */
.form-control {
    border-radius: 8px;
    border: 2px solid var(--gray-200);
    padding: 0.75rem 1rem;
    transition: all 0.3s ease;
}

.form-control:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.2rem rgba(37, 99, 235, 0.25);
}

/* 响应式设计 */
@media (max-width: 768px) {
    /* 导航栏移动端优化 */
    .navbar-brand {
        font-size: 1.1rem;
        flex-wrap: wrap;
    }
    
    .navbar-brand span {
        font-size: 0.9rem;
        line-height: 1.2;
        max-width: 200px;
    }
    
    .navbar-logo {
        width: 35px !important;
        height: auto;
    }
    
    .navbar-toggler {
        border: none;
        padding: 0.25rem 0.5rem;
    }
    
    .navbar-toggler:focus {
        box-shadow: none;
    }
    
    /* 移动端下拉菜单优化 - APP风格网格布局 */
    .dropdown-menu-modern {
        min-width: 100% !important;
        padding: 20px 15px !important;
        margin-top: 5px;
        border-radius: 12px;
        max-height: 70vh;
        overflow-y: auto;
    }
    
    .dropdown-menu-modern .row {
        margin: 0;
        gap: 15px;
    }
    
    .dropdown-menu-modern .col-4 {
        padding: 0;
        flex: 0 0 calc(50% - 7.5px);
        max-width: calc(50% - 7.5px);
    }
    
    /* APP风格的服务卡片 */
    .service-card-modern {
        display: block;
        text-decoration: none;
        color: inherit;
        height: 100%;
    }
    
    .service-card-modern .d-flex {
        flex-direction: column !important;
        align-items: center !important;
        text-align: center !important;
        padding: 20px 15px !important;
        background: #f8fafc !important;
        border-radius: 12px;
        transition: all 0.2s ease;
        min-height: 120px;
        justify-content: center;
    }
    
    .service-card-modern:hover .d-flex,
    .service-card-modern:active .d-flex {
        background: #e2e8f0 !important;
        transform: translateY(-2px);
        box-shadow: 0 4px 12px rgba(0,0,0,0.1);
    }
    
    .service-icon-modern {
        width: 50px !important;
        height: 50px !important;
        margin: 0 0 12px 0 !important;
        flex-shrink: 0;
    }
    
    .service-icon-modern i {
        font-size: 1.4rem !important;
    }
    
    .service-content-modern {
        text-align: center;
        width: 100%;
    }
    
    .service-content-modern h6 {
        font-size: 0.85rem;
        margin-bottom: 4px;
        line-height: 1.2;
        font-weight: 600;
    }
    
    .service-content-modern p {
        font-size: 0.7rem;
        line-height: 1.2;
        margin: 0;
        color: #64748b;
        display: -webkit-box;
        -webkit-line-clamp: 2;
        -webkit-box-orient: vertical;
        overflow: hidden;
    }

    /* 轮播图移动端优化 */
    .hero-slide {
        height: 60vh;
        min-height: 400px;
    }
    
    .hero-slide .container {
        padding: 0 20px;
    }
    
    .hero-slide .row {
        text-align: center;
    }
    
    .hero-slide .col-lg-6:first-child {
        margin-bottom: 2rem;
    }
    
    .display-5 {
        font-size: 1.6rem;
        line-height: 1.3;
        margin-bottom: 1rem !important;
    }
    
    .hero-slide p {
        font-size: 1rem;
        line-height: 1.4;
        margin-bottom: 1.5rem !important;
    }
    
    .hero-slide .btn {
        margin: 0.25rem;
        padding: 0.6rem 1.2rem;
        font-size: 0.9rem;
    }
    
    .hero-buttons {
        display: flex;
        flex-wrap: wrap;
        gap: 0.5rem;
        justify-content: center;
    }
    
    /* 轮播指示器移动端优化 */
    .carousel-indicators {
        bottom: 15px;
    }
    
    .carousel-indicators button {
        width: 8px;
        height: 8px;
        margin: 0 3px;
    }

    /* 服务卡片移动端优化 - APP网格风格 */
    .service-card {
        margin-bottom: 1.5rem;
        padding: 1.5rem 1rem;
        border-radius: 12px;
        background: #f8fafc;
        border: 1px solid #e2e8f0;
        transition: all 0.2s ease;
    }
    
    .service-card:hover {
        background: #fff;
        transform: translateY(-2px);
        box-shadow: 0 4px 12px rgba(0,0,0,0.1);
    }
    
    .service-icon {
        width: 60px;
        height: 60px;
        font-size: 1.5rem;
        margin-bottom: 1rem;
        background: linear-gradient(135deg, var(--primary-color), #3b82f6);
        border-radius: 50%;
        display: flex;
        align-items: center;
        justify-content: center;
        color: white;
        margin-left: auto;
        margin-right: auto;
    }
    
    .service-card h4 {
        font-size: 1.1rem;
        margin-bottom: 0.8rem;
        font-weight: 600;
    }
    
    .service-card p {
        font-size: 0.85rem;
        line-height: 1.4;
        color: #64748b;
    }
    
    .service-button .btn {
        font-size: 0.8rem;
        padding: 0.4rem 1rem;
        border-radius: 20px;
    }
    
    /* 移动端核心服务网格布局 */
    .service-cards-grid {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        gap: 15px;
        margin-top: 2rem;
        padding: 0 5px;
    }
    
    .service-cards-grid .service-card {
        margin-bottom: 0;
        min-height: 180px;
        display: flex;
        flex-direction: column;
        justify-content: space-between;
        position: relative;
        overflow: hidden;
    }
    
    /* 添加渐变背景效果 */
    .service-cards-grid .service-card::before {
        content: '';
        position: absolute;
        top: 0;
        left: 0;
        right: 0;
        height: 3px;
        background: linear-gradient(90deg, var(--primary-color), #3b82f6);
        opacity: 0;
        transition: opacity 0.2s ease;
    }
    
    .service-cards-grid .service-card:hover::before {
        opacity: 1;
    }
    
    /* 图标动画效果 */
    .service-cards-grid .service-icon {
        transition: all 0.3s ease;
    }
    
    .service-cards-grid .service-card:hover .service-icon {
        transform: scale(1.1);
        box-shadow: 0 4px 15px rgba(37, 99, 235, 0.3);
    }

    /* 统计数据移动端优化 */
    .stat-item {
        padding: 1.2rem;
        margin-bottom: 1rem;
        text-align: center;
    }
    
    .counter {
        font-size: 2rem;
        margin-bottom: 0.5rem;
    }
    
    .stat-item p {
        font-size: 0.9rem;
        margin-bottom: 0;
    }

    /* 案例卡片移动端优化 */
    .case-card {
        margin-bottom: 1.5rem;
    }
    
    .case-card img {
        height: 180px;
        object-fit: cover;
    }
    
    .case-content {
        padding: 1.2rem;
    }
    
    .case-content h5 {
        font-size: 1rem;
        margin-bottom: 0.8rem;
    }
    
    .case-content p {
        font-size: 0.85rem;
        line-height: 1.4;
    }

    /* 浮动聊天按钮移动端优化 */
    .floating-chat {
        bottom: 20px;
        right: 20px;
        z-index: 1050;
    }
    
    .floating-chat button {
        width: 55px;
        height: 55px;
        font-size: 1.3rem;
        box-shadow: 0 4px 12px rgba(0,0,0,0.15);
    }

    /* 页面标题移动端优化 */
    .page-header {
        padding: 4rem 0 2.5rem;
        text-align: center;
    }
    
    .page-header h1 {
        font-size: 1.8rem;
        margin-bottom: 1rem;
    }
    
    .page-header p {
        font-size: 1rem;
        line-height: 1.4;
    }

    /* 表单移动端优化 */
    .form-control {
        padding: 0.75rem;
        font-size: 1rem;
        border-radius: 8px;
    }
    
    .btn-lg {
        padding: 0.75rem 1.5rem;
        font-size: 1rem;
        border-radius: 8px;
    }

    /* 移动端时间线样式调整 */
    .timeline-modern::before {
        left: 20px;
    }

    .timeline-item-modern {
        padding-left: 60px;
        margin-bottom: 2rem;
    }

    .timeline-marker {
        width: 40px;
        left: 0;
    }

    .timeline-date {
        font-size: 0.75rem;
        padding: 4px 8px;
        margin-bottom: 0.5rem;
    }

    .timeline-card {
        padding: 1rem;
        border-radius: 8px;
    }

    .timeline-card::before {
        left: -10px;
        top: 15px;
        border-right-width: 8px;
        border-top-width: 6px;
        border-bottom-width: 6px;
    }

    .timeline-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
        margin-bottom: 0.8rem;
    }

    .timeline-header h5 {
        font-size: 1rem;
        margin-bottom: 0;
    }

    .timeline-header .badge {
        align-self: flex-start;
        font-size: 0.7rem;
        padding: 0.25rem 0.5rem;
    }
    
    /* 导航菜单移动端优化 */
    .navbar-nav {
        padding-top: 1rem;
        text-align: center;
    }
    
    .navbar-nav .nav-item {
        margin-bottom: 0.5rem;
    }
    
    .navbar-nav .nav-link {
        padding: 0.75rem 1rem;
        font-size: 1rem;
        border-radius: 6px;
        margin: 0.25rem 0;
    }
    
    .navbar-nav .nav-link:hover {
        background-color: rgba(37, 99, 235, 0.1);
    }
}

@media (max-width: 576px) {
    /* 基础布局优化 */
    body {
        padding-top: 70px;
        font-size: 14px;
    }
    
    .container {
        padding-left: 15px;
        padding-right: 15px;
    }
    
    /* 导航栏超小屏优化 */
    .navbar-brand {
        font-size: 1rem;
    }
    
    .navbar-brand span {
        font-size: 0.8rem;
        max-width: 160px;
    }
    
    .navbar-logo {
        width: 30px !important;
    }
    
    /* 轮播图超小屏优化 */
    .hero-slide {
        height: 50vh;
        min-height: 350px;
    }
    
    .display-5 {
        font-size: 1.4rem;
        line-height: 1.2;
    }
    
    .hero-slide p {
        font-size: 0.9rem;
        margin-bottom: 1.2rem !important;
    }
    
    .hero-slide .btn {
        display: block;
        width: 100%;
        margin: 0.5rem 0;
        padding: 0.75rem;
        font-size: 0.9rem;
    }
    
    .hero-slide .btn:first-of-type {
        margin-bottom: 0.5rem;
    }
    
    /* 服务卡片超小屏优化 - 保持2列网格 */
    .service-cards-grid {
        gap: 10px;
    }
    
    .service-cards-grid .service-card {
        padding: 1rem 0.8rem;
        min-height: 160px;
    }
    
    .service-icon {
        width: 50px;
        height: 50px;
        font-size: 1.3rem;
        margin-bottom: 0.8rem;
    }
    
    .service-card h4 {
        font-size: 0.95rem;
        margin-bottom: 0.6rem;
    }
    
    .service-card p {
        font-size: 0.8rem;
        line-height: 1.3;
        display: -webkit-box;
        -webkit-line-clamp: 2;
        -webkit-box-orient: vertical;
        overflow: hidden;
    }
    
    .service-button .btn {
        font-size: 0.75rem;
        padding: 0.3rem 0.8rem;
    }
    
    /* 统计数据超小屏优化 */
    .counter {
        font-size: 1.8rem;
    }
    
    .stat-item {
        padding: 1rem;
    }
    
    /* 案例卡片超小屏优化 */
    .case-card img {
        height: 150px;
    }
    
    .case-content {
        padding: 1rem;
    }
    
    .case-content h5 {
        font-size: 0.95rem;
    }
    
    .case-content p {
        font-size: 0.8rem;
    }
    
    /* 按钮超小屏优化 */
    .btn-lg {
        padding: 0.6rem 1.2rem;
        font-size: 0.9rem;
    }
    
    .btn {
        border-radius: 6px;
    }
    
    /* 浮动聊天按钮超小屏优化 */
    .floating-chat {
        bottom: 15px;
        right: 15px;
    }
    
    .floating-chat button {
        width: 50px;
        height: 50px;
        font-size: 1.2rem;
    }

    /* 超小屏幕时间线样式 */
    .timeline-modern::before {
        left: 15px;
    }

    .timeline-item-modern {
        padding-left: 45px;
        margin-bottom: 1.5rem;
    }

    .timeline-marker {
        width: 30px;
    }

    .timeline-date {
        font-size: 0.7rem;
        padding: 3px 6px;
        border-width: 2px;
    }

    .timeline-card {
        padding: 0.8rem;
    }

    .timeline-card::before {
        left: -8px;
        top: 12px;
        border-right-width: 6px;
        border-top-width: 5px;
        border-bottom-width: 5px;
    }

    .timeline-header h5 {
        font-size: 0.9rem;
    }

    .timeline-header .badge {
        font-size: 0.6rem;
        padding: 0.2rem 0.4rem;
    }
    
    /* 页面标题超小屏优化 */
    .page-header {
        padding: 3rem 0 2rem;
    }
    
    .page-header h1 {
        font-size: 1.5rem;
    }
    
    .page-header p {
        font-size: 0.9rem;
    }
    
    /* 表单超小屏优化 */
    .form-control {
        padding: 0.6rem;
        font-size: 0.9rem;
    }
    
    /* 超小屏幕下拉菜单优化 - 保持2列网格 */
    .dropdown-menu-modern {
        padding: 15px 10px !important;
    }
    
    .dropdown-menu-modern .row {
        gap: 10px;
    }
    
    .dropdown-menu-modern .col-4 {
        flex: 0 0 calc(50% - 5px);
        max-width: calc(50% - 5px);
    }
    
    .service-card-modern .d-flex {
        padding: 15px 10px !important;
        min-height: 100px;
        border-radius: 10px;
    }
    
    .service-icon-modern {
        width: 40px !important;
        height: 40px !important;
        margin: 0 0 8px 0 !important;
    }
    
    .service-icon-modern i {
        font-size: 1.2rem !important;
    }
    
    .service-content-modern h6 {
        font-size: 0.8rem;
        margin-bottom: 2px;
    }
    
    .service-content-modern p {
        font-size: 0.65rem;
        line-height: 1.1;
        -webkit-line-clamp: 1; /* 超小屏只显示1行描述 */
    }
}

/* 动画效果 */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s ease;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* 加载动画 */
.loading {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    border-top-color: var(--white-color);
    animation: spin 1s ease-in-out infinite;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

/* 页面特定样式 */
.page-header {
    background: linear-gradient(135deg, var(--primary-color), #3b82f6);
    color: var(--white-color);
    padding: 6rem 0 4rem;
    margin-top: -76px;
    padding-top: 8rem;
}

.breadcrumb {
    background: transparent;
    padding: 0;
    margin: 0;
}

.breadcrumb-item a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
}

.breadcrumb-item.active {
    color: var(--white-color);
}

/* 团队成员卡片 */
.team-card {
    background: var(--white-color);
    border-radius: 12px;
    padding: 2rem;
    text-align: center;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.team-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
}

.team-avatar {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    margin: 0 auto 1rem;
    object-fit: cover;
}

/* 时间线样式 */
.timeline {
    position: relative;
    padding-left: 2rem;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 2px;
    background: var(--primary-color);
}

.timeline-item {
    position: relative;
    margin-bottom: 2rem;
}

.timeline-item::before {
    content: '';
    position: absolute;
    left: -2rem;
    top: 0.5rem;
    width: 12px;
    height: 12px;
    background: var(--primary-color);
    border-radius: 50%;
    transform: translateX(-50%);
}

/* 现代时间线样式 */
.timeline-modern {
    position: relative;
    max-width: 100%;
}

.timeline-modern::before {
    content: '';
    position: absolute;
    left: 50px;
    top: 0;
    bottom: 0;
    width: 3px;
    background: linear-gradient(to bottom, var(--primary-color), var(--success-color), var(--warning-color), var(--info-color), var(--dark-color));
    border-radius: 2px;
}

.timeline-item-modern {
    position: relative;
    margin-bottom: 2.5rem;
    padding-left: 120px;
}

.timeline-item-modern:last-child {
    margin-bottom: 0;
}

.timeline-marker {
    position: absolute;
    left: 0;
    top: 0;
    width: 100px;
    text-align: center;
}

.timeline-date {
    background: var(--white-color);
    border: 3px solid var(--primary-color);
    border-radius: 20px;
    padding: 8px 12px;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--primary-color);
    box-shadow: 0 4px 8px rgba(37, 99, 235, 0.2);
    position: relative;
    z-index: 2;
}

.timeline-item-modern:nth-child(2) .timeline-date {
    border-color: var(--success-color);
    color: var(--success-color);
    box-shadow: 0 4px 8px rgba(16, 185, 129, 0.2);
}

.timeline-item-modern:nth-child(3) .timeline-date {
    border-color: var(--warning-color);
    color: var(--warning-color);
    box-shadow: 0 4px 8px rgba(245, 158, 11, 0.2);
}

.timeline-item-modern:nth-child(4) .timeline-date {
    border-color: #17a2b8;
    color: #17a2b8;
    box-shadow: 0 4px 8px rgba(23, 162, 184, 0.2);
}

.timeline-item-modern:nth-child(5) .timeline-date {
    border-color: var(--dark-color);
    color: var(--dark-color);
    box-shadow: 0 4px 8px rgba(30, 41, 59, 0.2);
}

.timeline-content-modern {
    position: relative;
}

.timeline-card {
    background: var(--white-color);
    border-radius: 12px;
    padding: 1.5rem;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    border-left: 4px solid var(--primary-color);
    transition: all 0.3s ease;
    position: relative;
}

.timeline-card::before {
    content: '';
    position: absolute;
    left: -15px;
    top: 20px;
    width: 0;
    height: 0;
    border-top: 8px solid transparent;
    border-bottom: 8px solid transparent;
    border-right: 12px solid var(--white-color);
}

.timeline-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.timeline-item-modern:nth-child(2) .timeline-card {
    border-left-color: var(--success-color);
}

.timeline-item-modern:nth-child(3) .timeline-card {
    border-left-color: var(--warning-color);
}

.timeline-item-modern:nth-child(4) .timeline-card {
    border-left-color: #17a2b8;
}

.timeline-item-modern:nth-child(5) .timeline-card {
    border-left-color: var(--dark-color);
}

.timeline-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 0.75rem;
}

.timeline-header h5 {
    margin: 0;
    flex: 1;
}

.timeline-header .badge {
    font-size: 0.7rem;
    padding: 0.4rem 0.8rem;
    border-radius: 15px;
}

/* 标签样式 */
.badge {
    font-size: 0.75rem;
    padding: 0.5rem 0.75rem;
    border-radius: 6px;
}

/* 卡片网格 */
.card-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

/* 图片画廊 */
.gallery-item {
    position: relative;
    overflow: hidden;
    border-radius: 12px;
    cursor: pointer;
}

.gallery-item img {
    transition: transform 0.3s ease;
}

.gallery-item:hover img {
    transform: scale(1.1);
}

.gallery-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(37, 99, 235, 0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.gallery-item:hover .gallery-overlay {
    opacity: 1;
}

/* 搜索框样式 */
.search-box {
    position: relative;
}

.search-box .form-control {
    padding-right: 3rem;
}

.search-box .search-btn {
    position: absolute;
    right: 0.5rem;
    top: 50%;
    transform: translateY(-50%);
    border: none;
    background: transparent;
    color: var(--gray-500);
}

/* 分页样式 */
.pagination .page-link {
    border-radius: 8px;
    margin: 0 0.25rem;
    border: 2px solid var(--gray-200);
    color: var(--gray-600);
}

.pagination .page-link:hover {
    background: var(--primary-color);
    border-color: var(--primary-color);
    color: var(--white-color);
}

.pagination .page-item.active .page-link {
    background: var(--primary-color);
    border-color: var(--primary-color);
}

/* 进度条样式 */
.progress {
    height: 8px;
    border-radius: 4px;
    background: var(--gray-200);
}

.progress-bar {
    border-radius: 4px;
    background: linear-gradient(90deg, var(--primary-color), #3b82f6);
}

/* 工具提示样式 */
.tooltip-inner {
    background: var(--gray-800);
    border-radius: 6px;
    font-size: 0.875rem;
}

/* 模态框样式 */
.modal-content {
    border-radius: 12px;
    border: none;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
}

.modal-header {
    border-bottom: 1px solid var(--gray-200);
    padding: 1.5rem;
}

.modal-body {
    padding: 1.5rem;
}

.modal-footer {
    border-top: 1px solid var(--gray-200);
    padding: 1.5rem;
}

/* 滚动条样式 */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--gray-100);
}

::-webkit-scrollbar-thumb {
    background: var(--gray-400);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--primary-color);
}

/* 关于我们页面特殊样式 */
.hover-shadow {
    transition: all 0.3s ease;
}

.hover-shadow:hover {
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15) !important;
    transform: translateY(-5px);
}

.bg-primary {
    background: linear-gradient(135deg, var(--primary-color), #3b82f6) !important;
}

.company-stats .h2 {
    font-size: 2.5rem;
    font-weight: 700;
}

.company-info-card {
    background: var(--white-color);
    border-radius: 12px;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.company-info-card:hover {
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
}

.business-card {
    transition: all 0.3s ease;
    cursor: pointer;
}

.business-card:hover {
    border-color: var(--primary-color) !important;
    background-color: rgba(37, 99, 235, 0.05);
}

.business-card:hover .service-icon i {
    transform: scale(1.1);
}

.service-icon i {
    transition: transform 0.3s ease;
}

/* 数据统计动画 */
@keyframes countUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.company-stats > div {
    animation: countUp 0.6s ease-out;
}

.company-stats > div:nth-child(1) { animation-delay: 0.1s; }
.company-stats > div:nth-child(2) { animation-delay: 0.2s; }
.company-stats > div:nth-child(3) { animation-delay: 0.3s; }
.company-stats > div:nth-child(4) { animation-delay: 0.4s; }

/* 业务图标样式 */
.business-icon {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto;
    color: white;
    font-size: 2.5rem;
    transition: all 0.3s ease;
}

.business-card:hover .business-icon {
    transform: scale(1.1) rotate(5deg);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
}

/* 关于页面核心业务图标颜色 */
.business-card:nth-child(1) .business-icon {
    background: var(--app-dev-color) !important;
}

.business-card:nth-child(2) .business-icon {
    background: var(--miniprogram-color) !important;
}

.business-card:nth-child(3) .business-icon {
    background: var(--website-color) !important;
}

.business-card:nth-child(4) .business-icon {
    background: var(--iot-color) !important;
}

/* 更具体的选择器确保样式生效 */
section.py-5 .container .row.g-4 .col-lg-3:nth-child(1) .business-card .business-icon {
    background: var(--app-dev-color) !important;
}

section.py-5 .container .row.g-4 .col-lg-3:nth-child(2) .business-card .business-icon {
    background: var(--miniprogram-color) !important;
}

section.py-5 .container .row.g-4 .col-lg-3:nth-child(3) .business-card .business-icon {
    background: var(--website-color) !important;
}

section.py-5 .container .row.g-4 .col-lg-3:nth-child(4) .business-card .business-icon {
    background: var(--iot-color) !important;
}

/* 企业文化图标颜色配置 */
.bg-light .row .col-lg-3:nth-child(1) .service-icon {
    background: var(--innovation-color);
}

.bg-light .row .col-lg-3:nth-child(2) .service-icon {
    background: var(--integrity-color);
}

.bg-light .row .col-lg-3:nth-child(3) .service-icon {
    background: var(--quality-color);
}

.bg-light .row .col-lg-3:nth-child(4) .service-icon {
    background: var(--team-color);
}

/* 首页核心服务图标颜色 */
.py-5:not(.bg-light):not(.bg-primary) .row .col-lg-3:nth-child(1) .service-icon {
    background: var(--app-dev-color);
}

.py-5:not(.bg-light):not(.bg-primary) .row .col-lg-3:nth-child(2) .service-icon {
    background: var(--miniprogram-color);
}

.py-5:not(.bg-light):not(.bg-primary) .row .col-lg-3:nth-child(3) .service-icon {
    background: var(--website-color);
}

.py-5:not(.bg-light):not(.bg-primary) .row .col-lg-3:nth-child(4) .service-icon {
    background: var(--iot-color);
}

/* 关于页面企业文化部分图标颜色 */
section.py-5.bg-light .container .row.g-4 .col-lg-3:nth-child(1) .service-icon {
    background: var(--innovation-color);
}

section.py-5.bg-light .container .row.g-4 .col-lg-3:nth-child(2) .service-icon {
    background: var(--integrity-color);
}

section.py-5.bg-light .container .row.g-4 .col-lg-3:nth-child(3) .service-icon {
    background: var(--quality-color);
}

section.py-5.bg-light .container .row.g-4 .col-lg-3:nth-child(4) .service-icon {
    background: var(--team-color);
}

/* 图标悬停效果增强 */
.service-icon:hover,
.business-icon:hover {
    transform: scale(1.15) rotate(10deg);
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.2);
}

/* 企业文化图标特殊悬停效果 */
section.py-5.bg-light .service-icon:hover {
    transform: scale(1.1);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
    filter: brightness(1.1);
}

/* 公司信息表格样式 */
.company-info-table {
    border: 1px solid var(--gray-200);
    border-radius: 8px;
    overflow: hidden;
}

.info-row {
    display: flex;
    padding: 12px 16px;
    border-bottom: 1px solid var(--gray-200);
    transition: background-color 0.2s ease;
}

.info-row:last-child {
    border-bottom: none;
}

.info-row:hover {
    background-color: var(--gray-100);
}

.info-label {
    font-weight: 600;
    color: var(--gray-700);
    min-width: 100px;
    flex-shrink: 0;
}

.info-value {
    color: var(--gray-600);
    flex: 1;
}

/* 经营范围样式 */
.business-scope {
    space-y: 12px;
}

.scope-item {
    display: flex;
    align-items: center;
    padding: 12px 0;
    border-bottom: 1px solid var(--gray-100);
    transition: all 0.2s ease;
}

.scope-item:last-child {
    border-bottom: none;
}

.scope-item:hover {
    padding-left: 8px;
    background-color: rgba(37, 99, 235, 0.02);
}

.scope-item span {
    color: var(--gray-700);
    font-weight: 500;
}

/* 服务页面图片样式 */
.service-image {
    transition: all 0.3s ease;
    border-radius: 12px;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
}

.service-image:hover {
    transform: scale(1.05);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.15);
}

/* 服务页面图片容器样式 */
.service-image-container {
    position: relative;
    overflow: hidden;
    border-radius: 12px;
}

.service-image-container::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(45deg, rgba(37, 99, 235, 0.1), rgba(59, 130, 246, 0.05));
    opacity: 0;
    transition: opacity 0.3s ease;
    z-index: 1;
}

.service-image-container:hover::before {
    opacity: 1;
}

/* 案例页面样式 */
.filter-buttons {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.75rem;
}

.filter-buttons .filter-btn {
    background: var(--white-color);
    border: 2px solid var(--gray-200);
    color: var(--gray-600);
    padding: 0.75rem 1.5rem;
    border-radius: 50px;
    font-weight: 500;
    transition: all 0.3s ease;
    cursor: pointer;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.filter-buttons .filter-btn:hover {
    border-color: var(--primary-color);
    color: var(--primary-color);
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(37, 99, 235, 0.2);
}

.filter-buttons .filter-btn.active {
    background: var(--primary-color);
    border-color: var(--primary-color);
    color: var(--white-color);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(37, 99, 235, 0.3);
}

/* 案例卡片图标样式 */
.case-image-container {
    position: relative;
    overflow: hidden;
    border-radius: 12px 12px 0 0;
}

.case-icon {
    position: absolute;
    top: 15px;
    right: 15px;
    width: 45px;
    height: 45px;
    background: rgba(255, 255, 255, 0.9);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-color);
    font-size: 1.2rem;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
}

.case-card:hover .case-icon {
    transform: scale(1.1);
    background: var(--primary-color);
    color: var(--white-color);
    box-shadow: 0 6px 20px rgba(37, 99, 235, 0.4);
}

/* 案例卡片内容样式 */
.case-card {
    cursor: pointer;
    transition: all 0.3s ease;
}

.case-title-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
}

.case-title-row h5 {
    margin: 0;
    flex: 1;
}

.case-badge {
    font-size: 0.7rem;
    padding: 0.3rem 0.6rem;
    border-radius: 12px;
    white-space: nowrap;
    margin-left: 0.5rem;
}

/* 案例筛选动画 */
.case-item {
    opacity: 1;
    transition: all 0.5s ease;
}

.case-item.hidden {
    opacity: 0;
    transform: scale(0.8);
    pointer-events: none;
}

/* 移动端筛选按钮调整 */
@media (max-width: 768px) {
    .filter-buttons {
        gap: 0.5rem;
    }
    
    .filter-buttons .filter-btn {
        padding: 0.5rem 1rem;
        font-size: 0.9rem;
    }
    
    .case-icon {
        width: 40px;
        height: 40px;
        top: 12px;
        right: 12px;
        font-size: 1rem;
    }
}

/* 关于我们页面 - 公司概览新样式 */
.company-overview {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    min-height: 100vh;
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: center;
    padding: 2rem 0;
}

.company-overview::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 20% 80%, rgba(120, 119, 198, 0.3) 0%, transparent 50%),
                radial-gradient(circle at 80% 20%, rgba(255, 255, 255, 0.1) 0%, transparent 50%);
    z-index: 1;
}

.company-overview .container {
    position: relative;
    z-index: 2;
}

.min-vh-75 {
    min-height: 75vh;
}

.company-intro {
    animation: slideInLeft 1s ease-out;
}

.company-badge .badge {
    font-size: 0.9rem;
    font-weight: 500;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
}

.text-gradient {
    background: linear-gradient(135deg, #fbbf24, #f59e0b);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.text-white-75 {
    color: rgba(255, 255, 255, 0.85);
}

.company-stats-modern {
    margin-top: 3rem;
}

.stat-card {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 16px;
    padding: 1.5rem;
    text-align: center;
    transition: all 0.3s ease;
    height: 100%;
}

.stat-card:hover {
    transform: translateY(-5px);
    background: rgba(255, 255, 255, 0.15);
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
}

.stat-icon {
    width: 50px;
    height: 50px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
    color: white;
    font-size: 1.5rem;
}

.stat-number {
    font-size: 2rem;
    font-weight: 700;
    color: white;
    margin-bottom: 0.5rem;
}

.stat-label {
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.9rem;
    font-weight: 500;
}

.company-visual {
    position: relative;
    height: 500px;
    animation: slideInRight 1s ease-out;
}

.floating-elements {
    position: absolute;
    width: 100%;
    height: 100%;
}

.floating-icon {
    position: absolute;
    width: 60px;
    height: 60px;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.5rem;
}

.float-1 {
    top: 10%;
    left: 10%;
    animation: float 3s ease-in-out infinite;
}

.float-2 {
    top: 20%;
    right: 15%;
    animation: float 3s ease-in-out infinite 0.5s;
}

.float-3 {
    bottom: 30%;
    left: 5%;
    animation: float 3s ease-in-out infinite 1s;
}

.float-4 {
    bottom: 15%;
    right: 10%;
    animation: float 3s ease-in-out infinite 1.5s;
}

.main-visual {
    position: absolute;
    top: 40%;
    left: 60%;
    transform: translate(-50%, -50%);
    width: 350px;
    height: 280px;
}

.code-window {
    background: rgba(30, 41, 59, 0.95);
    backdrop-filter: blur(10px);
    border-radius: 12px;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    overflow: hidden;
    border: 1px solid rgba(148, 163, 184, 0.2);
}

.window-header {
    background: linear-gradient(90deg, #374151, #4b5563);
    padding: 0.75rem 1rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.window-controls {
    display: flex;
    gap: 0.5rem;
}

.control {
    width: 12px;
    height: 12px;
    border-radius: 50%;
}

.control.close {
    background: #ef4444;
}

.control.minimize {
    background: #f59e0b;
}

.control.maximize {
    background: #10b981;
}

.window-title {
    color: #e2e8f0;
    font-size: 0.875rem;
    font-weight: 500;
}

.window-content {
    padding: 1.5rem;
    font-family: 'Monaco', 'Consolas', monospace;
    font-size: 0.875rem;
    line-height: 1.6;
}

.code-line {
    margin-bottom: 0.5rem;
    animation: typewriter 0.5s ease-out;
}

.code-comment {
    color: #6b7280;
}

.code-keyword {
    color: #8b5cf6;
}

.code-variable {
    color: #06b6d4;
}

.code-string {
    color: #10b981;
}

.scroll-indicator {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    z-index: 3;
}

.scroll-arrow {
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    animation: bounce 2s infinite;
    cursor: pointer;
    transition: all 0.3s ease;
}

.scroll-arrow:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: translateY(-3px);
}

/* 动画定义 */
@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes float {
    0%, 100% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-20px);
    }
}

@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 typewriter {
    from {
        opacity: 0;
        transform: translateX(-10px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* 响应式设计 */
@media (max-width: 768px) {
    .company-overview {
        min-height: 80vh;
        padding: 1rem 0;
    }
    
    .main-visual {
        width: 300px;
        height: 240px;
    }
    
    .code-window {
        width: 100%;
    }
    
    .window-content {
        padding: 1rem;
        font-size: 0.75rem;
    }
    
    .floating-icon {
        width: 45px;
        height: 45px;
        font-size: 1.2rem;
    }
    
    .stat-card {
        padding: 1rem;
    }
    
    .stat-number {
        font-size: 1.5rem;
    }
}

@media (max-width: 576px) {
    .company-overview {
        min-height: auto;
        padding: 2rem 0;
    }
    
    .display-4 {
        font-size: 2rem;
    }
    
    .company-visual {
        height: 350px;
        margin-top: 2rem;
    }
    
    .main-visual {
        width: 280px;
        height: 200px;
    }
    
    .floating-elements {
        display: none;
    }
}

/* 优势页面样式 */
.advantages-hero {
    background: linear-gradient(135deg, var(--primary-color), #3b82f6);
    position: relative;
    overflow: hidden;
}

.advantages-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grid" width="10" height="10" patternUnits="userSpaceOnUse"><path d="M 10 0 L 0 0 0 10" fill="none" stroke="rgba(255,255,255,0.1)" stroke-width="1"/></pattern></defs><rect width="100" height="100" fill="url(%23grid)"/></svg>');
    opacity: 0.3;
}

.advantages-timeline {
    position: relative;
    padding: 2rem 0;
}

.timeline-item {
    display: flex;
    align-items: center;
    margin-bottom: 2rem;
    opacity: 0.7;
    transition: all 0.3s ease;
}

.timeline-item.active {
    opacity: 1;
}

.timeline-item:hover {
    opacity: 1;
    transform: translateX(10px);
}

.timeline-icon {
    width: 60px;
    height: 60px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.5rem;
    margin-right: 1.5rem;
    flex-shrink: 0;
}

.timeline-item.active .timeline-icon {
    background: rgba(255, 255, 255, 0.3);
    box-shadow: 0 0 20px rgba(255, 255, 255, 0.3);
}

.timeline-content h5 {
    color: white;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.timeline-content p {
    color: rgba(255, 255, 255, 0.8);
    margin: 0;
    font-size: 0.9rem;
}

.advantage-card {
    background: white;
    border-radius: 16px;
    padding: 2rem;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    border: 1px solid var(--gray-200);
}

.advantage-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
}

.advantage-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--primary-color), #3b82f6);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    color: white;
    font-size: 2rem;
}

.advantage-card h4 {
    color: var(--gray-800);
    font-weight: 600;
    margin-bottom: 1rem;
    text-align: center;
}

.advantage-features {
    list-style: none;
    padding: 0;
    margin: 1.5rem 0;
}

.advantage-features li {
    display: flex;
    align-items: center;
    margin-bottom: 0.75rem;
    font-size: 0.95rem;
}

.tech-tags .badge {
    font-size: 0.8rem;
    padding: 0.4rem 0.8rem;
}

.partner-logo {
    padding: 1rem;
    transition: all 0.3s ease;
}

.partner-logo:hover {
    transform: scale(1.05);
}

.partner-placeholder {
    opacity: 0.6;
    transition: all 0.3s ease;
}

.partner-logo:hover .partner-placeholder {
    opacity: 1;
}

/* 解决方案页面样式 */
.solutions-hero {
    background: linear-gradient(135deg, var(--primary-color), #3b82f6);
    position: relative;
    overflow: hidden;
}

.solutions-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="dots" width="20" height="20" patternUnits="userSpaceOnUse"><circle cx="10" cy="10" r="1.5" fill="rgba(255,255,255,0.1)"/></pattern></defs><rect width="100" height="100" fill="url(%23dots)"/></svg>');
}

.solutions-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
    max-width: 500px;
    margin: 0 auto;
}

.solution-item {
    background: rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    padding: 1.5rem;
    text-align: center;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.solution-item:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: translateY(-5px);
}

.solution-item i {
    font-size: 2rem;
    color: white;
    margin-bottom: 0.5rem;
    display: block;
}

.solution-item span {
    color: white;
    font-weight: 500;
    font-size: 0.9rem;
}

.solution-section {
    padding: 3rem 0;
    border-bottom: 1px solid var(--gray-200);
}

.solution-section:last-child {
    border-bottom: none;
}

.solution-content {
    padding: 2rem 0;
}

.solution-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--primary-color), #3b82f6);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 2rem;
}

.solution-content h3 {
    color: var(--gray-800);
    font-weight: 600;
}

.solution-features {
    margin: 1.5rem 0;
}

.feature-item {
    display: flex;
    align-items: center;
    margin-bottom: 0.75rem;
    font-size: 0.95rem;
}

.solution-tech h6 {
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.solution-visual {
    padding: 2rem 0;
}

@media (max-width: 768px) {
    .solutions-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1rem;
    }
    
    .solution-item {
        padding: 1rem;
    }
    
    .solution-item i {
        font-size: 1.5rem;
    }
    
    .advantage-card {
        padding: 1.5rem;
    }
    
    .advantage-icon {
        width: 60px;
        height: 60px;
        font-size: 1.5rem;
    }
    
    .timeline-item {
        flex-direction: column;
        text-align: center;
    }
    
    .timeline-icon {
        margin-right: 0;
        margin-bottom: 1rem;
    }
}

@media (max-width: 576px) {
    .solutions-grid {
        grid-template-columns: 1fr;
    }
    
    .advantage-card {
        padding: 1rem;
    }
    
    .solution-content {
        padding: 1rem 0;
    }
}

/* 政务解决方案特殊样式 */
.government-highlights .highlight-item {
    display: flex;
    align-items: center;
    padding: 0.5rem;
    background: rgba(37, 99, 235, 0.05);
    border-radius: 8px;
    margin-bottom: 0.5rem;
}

.government-services {
    margin-top: 1rem;
}

.service-mini-card {
    background: rgba(37, 99, 235, 0.05);
    border-radius: 8px;
    padding: 1rem 0.5rem;
    text-align: center;
    transition: all 0.3s ease;
    border: 1px solid rgba(37, 99, 235, 0.1);
}

.service-mini-card:hover {
    background: rgba(37, 99, 235, 0.1);
    transform: translateY(-2px);
}

.service-mini-card i {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
}

@media (max-width: 768px) {
    .solutions-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1rem;
    }
    
    .government-highlights .highlight-item {
        padding: 0.3rem;
        font-size: 0.9rem;
    }
    
    .service-mini-card {
        padding: 0.75rem 0.25rem;
    }
    
    .service-mini-card i {
        font-size: 1.2rem;
    }
}

@media (max-width: 576px) {
    .solutions-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 0.75rem;
    }
}

/* 合作流程样式 */
.process-step {
    position: relative;
    padding: 2rem 1rem;
    transition: all 0.3s ease;
}

.process-step:hover {
    transform: translateY(-5px);
}

.step-badge {
    position: absolute;
    top: -10px;
    left: 50%;
    transform: translateX(-50%);
    background: linear-gradient(135deg, #10b981, #059669);
    color: white;
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
    z-index: 2;
}

.step-icon {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
    color: white;
    font-size: 1.5rem;
    position: relative;
    z-index: 1;
}

.step-details p {
    margin-bottom: 0.25rem;
    font-size: 0.875rem;
}

/* 技术研发流程样式 */
.development-process {
    position: relative;
}

.col-lg-1-7 {
    flex: 0 0 auto;
    width: 14.285714%;
}

@media (max-width: 1200px) {
    .col-lg-1-7 {
        width: 33.333333%;
    }
}

@media (max-width: 768px) {
    .col-lg-1-7 {
        width: 50%;
    }
}

@media (max-width: 576px) {
    .col-lg-1-7 {
        width: 100%;
    }
}

.dev-step {
    position: relative;
    padding: 1.5rem 0.5rem;
    transition: all 0.3s ease;
}

.dev-step:hover {
    transform: translateY(-3px);
}

.dev-icon {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 0.75rem;
    color: white;
    font-size: 1.25rem;
    transition: all 0.3s ease;
}

.dev-step:hover .dev-icon {
    transform: scale(1.1);
}

.dev-step h6 {
    font-weight: 600;
    color: var(--gray-800);
    margin-bottom: 0.75rem;
}

.dev-details p {
    margin-bottom: 0.25rem;
    font-size: 0.75rem;
    color: var(--gray-600);
}

/* 流程连接线 */
.development-process::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 7%;
    right: 7%;
    height: 2px;
    background: linear-gradient(90deg, var(--primary-color), var(--success-color));
    z-index: 0;
    transform: translateY(-50%);
}

@media (max-width: 1200px) {
    .development-process::before {
        display: none;
    }
}

/* 商务流程连接箭头 */
.process-step::after {
    content: '→';
    position: absolute;
    right: -15px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 1.5rem;
    color: var(--primary-color);
    z-index: 3;
}

.process-step:last-child::after {
    display: none;
}

@media (max-width: 768px) {
    .process-step::after {
        content: '↓';
        right: 50%;
        top: auto;
        bottom: -15px;
        transform: translateX(50%);
    }
    
    .process-step:last-child::after {
        display: none;
    }
}

/* 响应式调整 */
@media (max-width: 768px) {
    .step-icon {
        width: 60px;
        height: 60px;
        font-size: 1.25rem;
    }
    
    .dev-icon {
        width: 50px;
        height: 50px;
        font-size: 1rem;
    }
    
    .process-step {
        padding: 1.5rem 0.5rem;
    }
    
    .dev-step {
        padding: 1rem 0.25rem;
    }
}

@media (max-width: 576px) {
    .step-badge {
        font-size: 0.7rem;
        padding: 0.2rem 0.6rem;
    }
    
    .step-icon {
        width: 50px;
        height: 50px;
        font-size: 1rem;
    }
    
    .dev-icon {
        width: 45px;
        height: 45px;
        font-size: 0.9rem;
    }
    
    .dev-details p {
        font-size: 0.7rem;
    }
}

/* 网格下拉菜单样式 */
.dropdown-menu-grid {
    border: none !important;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.08);
    border-radius: 12px;
    padding: 1.2rem;
    min-width: 650px;
    margin-top: 0.5rem;
    background: white;
    backdrop-filter: blur(10px);
    opacity: 0;
    transform: translateY(-10px);
    transition: all 0.3s ease;
    pointer-events: none;
    display: none;
    visibility: hidden;
    position: absolute;
    top: 100%;
    left: 0;
    z-index: 1000;
}

.dropdown-menu-grid.show {
    opacity: 1 !important;
    transform: translateY(0) !important;
    pointer-events: auto !important;
    display: block !important;
    visibility: visible !important;
}

/* 确保下拉菜单父容器的定位 */
.dropdown {
    position: relative;
}

/* 防止Bootstrap样式覆盖 */
.dropdown-menu-grid[data-bs-popper] {
    position: absolute !important;
    inset: auto !important;
    margin: 0 !important;
    transform: none !important;
}

.dropdown-menu-solutions {
    min-width: 700px;
}

/* 简洁卡片样式 */
.service-card-simple {
    display: block;
    padding: 1rem;
    border-radius: 8px;
    text-decoration: none;
    color: inherit;
    transition: all 0.2s ease;
    background: #fff;
    border: 1px solid #f1f5f9;
    height: 100%;
}

.service-card-simple:hover {
    background: #f8fafc;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    color: inherit !important;
    text-decoration: none !important;
    border-color: #e2e8f0;
}

.service-icon-simple {
    width: 40px;
    height: 40px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 0.75rem;
    color: white;
    font-size: 1.1rem;
}

.service-content-simple h6 {
    font-weight: 600;
    font-size: 0.9rem;
    color: #1e293b;
    margin-bottom: 0.4rem;
    line-height: 1.3;
}

.service-content-simple p {
    font-size: 0.75rem;
    color: #64748b;
    line-height: 1.4;
    margin-bottom: 0;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.service-grid {
    width: 100%;
}

.service-item {
    display: flex;
    align-items: center;
    padding: 1rem;
    border-radius: 12px;
    text-decoration: none;
    color: inherit;
    transition: all 0.3s ease;
    background: rgba(248, 250, 252, 0.5);
    border: 1px solid rgba(226, 232, 240, 0.3);
    height: 100%;
    min-height: 80px;
}

.service-item:hover {
    background: rgba(37, 99, 235, 0.03);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
    color: inherit !important;
    text-decoration: none !important;
    border-color: rgba(37, 99, 235, 0.1);
}

/* 确保下拉菜单链接样式正确 */
.service-item:focus,
.service-item:active {
    color: inherit !important;
    text-decoration: none !important;
    outline: none;
}

.service-item-featured {
    background: linear-gradient(135deg, rgba(37, 99, 235, 0.05), rgba(59, 130, 246, 0.03));
    border: 1px solid rgba(37, 99, 235, 0.1);
}

.service-item-featured:hover {
    background: linear-gradient(135deg, rgba(37, 99, 235, 0.08), rgba(59, 130, 246, 0.05));
    border-color: rgba(37, 99, 235, 0.2);
}

.service-icon-box {
    flex-shrink: 0;
    width: 50px;
    height: 50px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 1rem;
    color: white;
    font-size: 1.25rem;
    transition: all 0.3s ease;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.service-item:hover .service-icon-box {
    transform: scale(1.05);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.2);
}

.service-info {
    flex: 1;
    min-width: 0;
}

.service-info h6 {
    font-weight: 600;
    font-size: 0.95rem;
    color: var(--gray-800);
    margin-bottom: 0.25rem;
    line-height: 1.3;
}

.service-info p {
    font-size: 0.8rem;
    color: var(--gray-600);
    line-height: 1.4;
    margin-bottom: 0;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* 响应式调整 */
@media (max-width: 1200px) {
    .dropdown-menu-grid {
        min-width: 550px;
    }
    
    .dropdown-menu-solutions {
        min-width: 600px;
    }
    
    .service-item {
        padding: 0.75rem;
        min-height: 70px;
    }
    
    .service-icon-box {
        width: 45px;
        height: 45px;
        font-size: 1.1rem;
    }
    
    .service-info h6 {
        font-size: 0.9rem;
    }
    
    .service-info p {
        font-size: 0.75rem;
    }
    
    .service-card-simple {
        padding: 0.8rem;
    }
    
    .service-icon-simple {
        width: 36px;
        height: 36px;
        font-size: 1rem;
        margin-bottom: 0.6rem;
    }
    
    .service-content-simple h6 {
        font-size: 0.85rem;
    }
    
    .service-content-simple p {
        font-size: 0.7rem;
    }
}

@media (max-width: 768px) {
    .dropdown-menu-grid {
        min-width: 350px;
        max-width: calc(100vw - 2rem);
        padding: 0.75rem;
        position: absolute !important;
        left: 0 !important;
        right: auto !important;
        transform: none !important;
    }
    
    .dropdown-menu-grid.show {
        transform: none !important;
    }
    
    .dropdown-menu-solutions {
        min-width: 380px;
    }
    
    .service-grid .row .col-md-4,
    .service-grid .row .col-md-6,
    .service-grid .row .col-md-8 {
        width: 100%;
        flex: 0 0 auto;
    }
    
    .service-item {
        padding: 0.75rem;
        margin-bottom: 0.5rem;
        min-height: 60px;
    }
    
    .service-icon-box {
        width: 40px;
        height: 40px;
        font-size: 1rem;
        margin-right: 0.75rem;
    }
    
    .service-info h6 {
        font-size: 0.85rem;
    }
    
    .service-info p {
        font-size: 0.7rem;
        -webkit-line-clamp: 1;
    }
    
    .service-card-simple {
        padding: 0.75rem;
        margin-bottom: 0.5rem;
    }
    
    .service-icon-simple {
        width: 32px;
        height: 32px;
        font-size: 0.9rem;
        margin-bottom: 0.5rem;
    }
    
    .service-content-simple h6 {
        font-size: 0.8rem;
        margin-bottom: 0.3rem;
    }
    
    .service-content-simple p {
        font-size: 0.65rem;
        -webkit-line-clamp: 1;
    }
}

@media (max-width: 576px) {
    .dropdown-menu-grid {
        min-width: 280px;
        padding: 0.5rem;
    }
    
    .dropdown-menu-solutions {
        min-width: 300px;
    }
    
    .service-item {
        padding: 0.5rem;
        min-height: 55px;
    }
    
    .service-icon-box {
        width: 35px;
        height: 35px;
        font-size: 0.9rem;
        margin-right: 0.5rem;
    }
    
    .service-info h6 {
        font-size: 0.8rem;
        margin-bottom: 0.1rem;
    }
    
    .service-info p {
        font-size: 0.65rem;
        line-height: 1.2;
    }
    
    .service-card-simple {
        padding: 0.6rem;
    }
    
    .service-icon-simple {
        width: 28px;
        height: 28px;
        font-size: 0.8rem;
        margin-bottom: 0.4rem;
    }
    
    .service-content-simple h6 {
        font-size: 0.75rem;
        margin-bottom: 0.25rem;
    }
    
    .service-content-simple p {
        font-size: 0.6rem;
    }
}

/* 技术栈样式 */
.tech-stack-section {
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 50%, #0f3460 100%);
    position: relative;
    overflow: hidden;
}

.tech-stack-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grid" width="10" height="10" patternUnits="userSpaceOnUse"><path d="M 10 0 L 0 0 0 10" fill="none" stroke="rgba(255,255,255,0.05)" stroke-width="1"/></pattern></defs><rect width="100" height="100" fill="url(%23grid)"/></svg>');
    opacity: 0.3;
}

.tech-divider {
    width: 80px;
    height: 4px;
    background: linear-gradient(90deg, #00d4ff, #5b86e5);
    border-radius: 2px;
}

.tech-category {
    position: relative;
    z-index: 1;
}

.tech-header {
    text-align: center;
    margin-bottom: 2rem;
}

.tech-icon-wrapper {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
    box-shadow: 0 10px 30px rgba(102, 126, 234, 0.3);
}

.tech-icon-wrapper i {
    font-size: 2rem;
    color: white;
}

.tech-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
}

.tech-item {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    padding: 1.5rem;
    display: flex;
    align-items: center;
    gap: 1rem;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
}

.tech-item:hover {
    transform: translateY(-5px);
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(0, 212, 255, 0.3);
    box-shadow: 0 10px 30px rgba(0, 212, 255, 0.2);
}

.tech-logo {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, #00d4ff 0%, #5b86e5 100%);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.tech-logo i {
    font-size: 1.5rem;
    color: white;
}

.tech-info h6 {
    margin: 0;
    font-weight: 600;
    color: white;
    font-size: 1rem;
}

.tech-info span {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.85rem;
}

.tech-advantages {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 20px;
    padding: 3rem 2rem;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.advantage-item {
    transition: all 0.3s ease;
}

.advantage-item:hover {
    transform: translateY(-5px);
}

.tech-advantages .advantage-icon {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, #ff6b6b 0%, #ee5a24 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto;
    box-shadow: 0 10px 25px rgba(255, 107, 107, 0.3);
}

.tech-advantages .advantage-icon i {
    font-size: 1.8rem;
    color: white;
}

.tech-advantages .advantage-item h6 {
    color: white;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

/* 技术栈响应式设计 */
@media (max-width: 768px) {
    .tech-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 1rem;
    }
    
    .tech-item {
        flex-direction: column;
        text-align: center;
        padding: 1rem 0.5rem;
    }
    
    .tech-logo {
        width: 40px;
        height: 40px;
        margin: 0 auto 0.75rem auto;
    }
    
    .tech-logo i {
        font-size: 1.2rem;
    }
    
    .tech-info h6 {
        font-size: 0.85rem;
        margin-bottom: 0.25rem;
    }
    
    .tech-info span {
        font-size: 0.7rem;
        line-height: 1.2;
    }
    
    .tech-advantages {
        padding: 2rem 1rem;
    }
    
    .tech-icon-wrapper {
        width: 60px;
        height: 60px;
    }
    
    .tech-icon-wrapper i {
        font-size: 1.5rem;
    }
}

@media (max-width: 576px) {
    .tech-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 0.75rem;
    }
    
    .tech-item {
        padding: 0.75rem 0.25rem;
    }
    
    .tech-logo {
        width: 35px;
        height: 35px;
        margin: 0 auto 0.5rem auto;
    }
    
    .tech-logo i {
        font-size: 1rem;
    }
    
    .tech-info h6 {
        font-size: 0.75rem;
        margin-bottom: 0.2rem;
    }
    
    .tech-info span {
        font-size: 0.65rem;
        line-height: 1.1;
    }
}

/* 服务地区链接样式 */
.text-muted a.text-decoration-none {
    color: inherit !important;
    transition: all 0.3s ease;
}

.text-muted a.text-decoration-none:hover {
    color: var(--bs-primary) !important;
    text-decoration: underline !important;
}

/* 按钮内链接样式 */
.filter-btn a.text-inherit {
    color: inherit !important;
}

.filter-btn a.text-inherit:hover {
    color: inherit !important;
}

/* 白色文字链接样式 */
a.text-white {
    color: white !important;
}

a.text-white:hover {
    color: #f8f9fa !important;
    text-decoration: underline !important;
}

/* 解决方案配图样式 */
.solution-visual {
    padding: 2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 450px;
    /* 确保所有配图容器高度一致，但允许宽度根据内容调整 */
    transition: all 0.3s ease;
}

/* 配图悬停效果增强 */
.solution-visual:hover {
    transform: translateY(-2px);
}

/* 配图容器统一样式 */
.solution-visual > div {
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    filter: drop-shadow(0 4px 20px rgba(0,0,0,0.08));
}

.solution-visual:hover > div {
    filter: drop-shadow(0 8px 30px rgba(0,0,0,0.12));
}

/* 配图尺寸分级系统 */
.solution-visual .ecommerce-mockup,
.solution-visual .social-mockup,
.solution-visual .bigdata-mockup {
    /* 复杂配图：需要更多空间展示多个界面元素 */
    max-width: 550px;
}

.solution-visual .o2o-mockup,
.solution-visual .iot-mockup,
.solution-visual .finance-mockup,
.solution-visual .education-mockup {
    /* 中等复杂度：单一界面但功能丰富 */
    max-width: 480px;
}

.solution-visual .government-mockup {
    /* 政务配图：垂直布局，需要适中宽度 */
    max-width: 420px;
}

/* 电商解决方案配图 */
.ecommerce-mockup {
    position: relative;
    height: 400px;
    width: 100%;
}

.mockup-container {
    position: relative;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 2rem;
}

.phone-mockup {
    width: 180px;
    height: 320px;
    background: #1a1a1a;
    border-radius: 25px;
    padding: 15px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.3);
    position: relative;
    z-index: 2;
}

.phone-screen {
    width: 100%;
    height: 100%;
    background: white;
    border-radius: 15px;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.app-header {
    background: var(--primary-color);
    color: white;
    padding: 10px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.search-bar {
    background: rgba(255,255,255,0.2);
    border-radius: 15px;
    padding: 5px 10px;
    display: flex;
    align-items: center;
    gap: 5px;
    font-size: 12px;
}

.product-grid {
    padding: 10px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
    flex: 1;
}

.product-item {
    background: #f8f9fa;
    border-radius: 8px;
    overflow: hidden;
}

.product-image {
    height: 40px;
    opacity: 0.7;
}

.product-info {
    padding: 5px;
}

.product-title, .product-price {
    height: 8px;
    background: #e9ecef;
    border-radius: 4px;
    margin: 2px 0;
}

.desktop-mockup {
    width: 280px;
    height: 200px;
    background: white;
    border-radius: 8px;
    box-shadow: 0 8px 25px rgba(0,0,0,0.15);
    overflow: hidden;
    position: relative;
    z-index: 1;
}

.browser-bar {
    background: #f1f3f4;
    height: 30px;
    display: flex;
    align-items: center;
    padding: 0 10px;
    gap: 10px;
}

.browser-dots {
    display: flex;
    gap: 4px;
}

.browser-dots span {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #ff5f56;
}

.browser-dots span:nth-child(2) {
    background: #ffbd2e;
}

.browser-dots span:nth-child(3) {
    background: #27ca3f;
}

.url-bar {
    background: white;
    border-radius: 4px;
    padding: 2px 8px;
    font-size: 10px;
    color: #666;
    flex: 1;
}

.desktop-content {
    padding: 10px;
    height: calc(100% - 30px);
}

.desktop-nav-menu {
    display: flex;
    gap: 5px;
    margin-bottom: 10px;
}

.desktop-nav-item {
    height: 15px;
    background: #e9ecef;
    border-radius: 3px;
    width: 40px;
}

.desktop-nav-item.active {
    background: var(--primary-color);
}

.main-banner {
    height: 60px;
    background: linear-gradient(135deg, var(--primary-color), #3b82f6);
    border-radius: 6px;
    margin-bottom: 10px;
}

.product-showcase {
    display: flex;
    gap: 5px;
}

.showcase-item {
    flex: 1;
    height: 40px;
    background: #f8f9fa;
    border-radius: 4px;
}

.floating-icons {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    pointer-events: none;
}

.floating-icon {
    position: absolute;
    width: 40px;
    height: 40px;
    background: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
    animation: float 3s ease-in-out infinite;
}

.floating-icon:nth-child(1) {
    top: 20%;
    left: 10%;
    color: var(--success-color);
}

.floating-icon:nth-child(2) {
    top: 60%;
    right: 15%;
    color: var(--warning-color);
}

.floating-icon:nth-child(3) {
    bottom: 20%;
    left: 20%;
    color: var(--danger-color);
}

/* O2O解决方案配图 */
.o2o-mockup {
    position: relative;
    height: 400px;
    width: 100%;
}

.map-container {
    width: 100%;
    height: 320px;
    position: relative;
}

.map-bg {
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #e3f2fd, #f3e5f5);
    border-radius: 12px;
    position: relative;
    overflow: hidden;
}

.map-grid {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        linear-gradient(rgba(0,0,0,0.1) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0,0,0,0.1) 1px, transparent 1px);
    background-size: 20px 20px;
    opacity: 0.3;
}

.location-pin {
    position: absolute;
    display: flex;
    flex-direction: column;
    align-items: center;
    animation: bounce 2s infinite;
}

.location-pin i {
    font-size: 24px;
    color: var(--success-color);
    filter: drop-shadow(0 2px 4px rgba(0,0,0,0.2));
}

.pin-info {
    background: white;
    padding: 4px 8px;
    border-radius: 6px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.15);
    margin-top: 5px;
    text-align: center;
    font-size: 12px;
}

.pin-1 {
    top: 20%;
    left: 25%;
    animation-delay: 0s;
}

.pin-2 {
    top: 50%;
    right: 30%;
    animation-delay: 0.5s;
}

.pin-3 {
    bottom: 25%;
    left: 40%;
    animation-delay: 1s;
}

.user-location {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 40px;
    height: 40px;
    background: var(--primary-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 20px;
    box-shadow: 0 0 0 10px rgba(37, 99, 235, 0.2);
    animation: pulse 2s infinite;
}

.o2o-features {
    display: flex;
    justify-content: space-around;
    margin-top: 15px;
}

.feature-card {
    background: white;
    padding: 15px;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    transition: transform 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-5px);
}

.feature-card i {
    font-size: 20px;
    color: var(--primary-color);
}

.feature-card span {
    font-size: 12px;
    font-weight: 500;
}

/* 社交解决方案配图 */
.social-mockup {
    position: relative;
    height: 400px;
    width: 100%;
}

.chat-interface {
    width: 320px;
    height: 380px;
    background: white;
    border-radius: 12px;
    box-shadow: 0 8px 25px rgba(0,0,0,0.15);
    overflow: hidden;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
}

.chat-header {
    background: #0dcaf0;
    color: white;
    padding: 15px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.user-avatar {
    width: 35px;
    height: 35px;
    border-radius: 50%;
}

.chat-title {
    flex: 1;
}

.chat-title span {
    font-weight: 600;
    font-size: 14px;
}

.chat-title small {
    display: block;
    opacity: 0.8;
    font-size: 11px;
}

.chat-messages {
    flex: 1;
    padding: 15px;
    display: flex;
    flex-direction: column;
    gap: 10px;
    overflow-y: auto;
}

.message {
    display: flex;
    align-items: flex-end;
    gap: 8px;
}

.message.sent {
    flex-direction: row-reverse;
}

.avatar {
    width: 25px;
    height: 25px;
    border-radius: 50%;
    flex-shrink: 0;
}

.message-content {
    max-width: 70%;
}

.message-bubble {
    background: #f1f3f4;
    padding: 8px 12px;
    border-radius: 12px;
    font-size: 12px;
    line-height: 1.4;
}

.message.sent .message-bubble {
    background: var(--primary-color);
    color: white;
}

.chat-input {
    background: #f8f9fa;
    padding: 12px 15px;
    display: flex;
    align-items: center;
    gap: 10px;
    border-top: 1px solid #e9ecef;
}

.chat-input span {
    flex: 1;
    color: #6c757d;
    font-size: 12px;
}

.chat-input i {
    color: #6c757d;
    cursor: pointer;
}

.social-features {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    pointer-events: none;
}

.feature-bubble {
    position: absolute;
    width: 35px;
    height: 35px;
    background: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
    animation: float 3s ease-in-out infinite;
}

.feature-bubble:nth-child(1) {
    top: 15%;
    right: 10%;
    color: #e91e63;
}

.feature-bubble:nth-child(2) {
    top: 45%;
    left: 5%;
    color: var(--primary-color);
}

.feature-bubble:nth-child(3) {
    bottom: 20%;
    right: 15%;
    color: var(--success-color);
}

/* 物联网解决方案配图 */
.iot-mockup {
    position: relative;
    height: 400px;
    width: 100%;
}

.iot-dashboard {
    width: 100%;
    max-width: 380px;
    background: white;
    border-radius: 12px;
    box-shadow: 0 8px 25px rgba(0,0,0,0.15);
    padding: 25px;
    margin: 0 auto;
}

.dashboard-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    padding-bottom: 10px;
    border-bottom: 1px solid #e9ecef;
}

.dashboard-header h6 {
    margin: 0;
    font-weight: 600;
}

.status-indicator {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--success-color);
    animation: pulse 2s infinite;
}

.device-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 15px;
}

.device-card {
    background: #f8f9fa;
    border-radius: 8px;
    padding: 15px;
    text-align: center;
    position: relative;
    transition: transform 0.3s ease;
}

.device-card:hover {
    transform: translateY(-3px);
}

.device-card i {
    font-size: 24px;
    color: var(--warning-color);
    margin-bottom: 8px;
}

.device-card span {
    display: block;
    font-size: 11px;
    font-weight: 500;
    margin-bottom: 5px;
}

.device-value {
    font-size: 12px;
    font-weight: 600;
    color: var(--primary-color);
    margin-bottom: 8px;
}

.device-status {
    position: absolute;
    top: 8px;
    right: 8px;
    width: 8px;
    height: 8px;
    border-radius: 50%;
}

.device-status.online {
    background: var(--success-color);
    animation: pulse 2s infinite;
}

.device-status.offline {
    background: var(--danger-color);
}

.iot-connections {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    pointer-events: none;
}

.connection-line {
    position: absolute;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--primary-color), transparent);
    animation: pulse 3s infinite;
}

.line-1 {
    top: 30%;
    left: 10%;
    right: 60%;
    transform: rotate(45deg);
    animation-delay: 0s;
}

.line-2 {
    top: 50%;
    left: 20%;
    right: 50%;
    animation-delay: 1s;
}

.line-3 {
    bottom: 30%;
    left: 15%;
    right: 55%;
    transform: rotate(-45deg);
    animation-delay: 2s;
}

.central-hub {
    position: absolute;
    top: 50%;
    right: 10%;
    transform: translateY(-50%);
    width: 50px;
    height: 50px;
    background: var(--primary-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 20px;
    box-shadow: 0 0 0 10px rgba(37, 99, 235, 0.2);
    animation: pulse 2s infinite;
}

/* 金融解决方案配图 */
.finance-mockup {
    position: relative;
    height: 400px;
    width: 100%;
}

.trading-interface {
    width: 100%;
    max-width: 350px;
    background: white;
    border-radius: 12px;
    box-shadow: 0 8px 25px rgba(0,0,0,0.15);
    overflow: hidden;
    margin: 0 auto;
}

.trading-header {
    background: var(--dark-color);
    color: white;
    padding: 15px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.trading-header h6 {
    margin: 0;
    font-size: 14px;
}

.market-status {
    display: flex;
    align-items: center;
    gap: 5px;
    font-size: 12px;
}

.status-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
}

.status-dot.green {
    background: var(--success-color);
    animation: pulse 2s infinite;
}

.chart-area {
    padding: 20px;
    background: #f8f9fa;
}

.price-chart {
    height: 120px;
    background: white;
    border-radius: 8px;
    padding: 15px;
    position: relative;
    margin-bottom: 15px;
}

.chart-line {
    position: absolute;
    top: 50%;
    left: 15px;
    right: 15px;
    height: 2px;
    background: linear-gradient(90deg, var(--success-color), var(--primary-color));
    transform: translateY(-50%);
}

.chart-line::before {
    content: '';
    position: absolute;
    top: -20px;
    left: 20%;
    width: 60%;
    height: 40px;
    background: linear-gradient(135deg, transparent, rgba(37, 99, 235, 0.1), transparent);
    border-radius: 20px;
}

.chart-points {
    position: absolute;
    top: 15px;
    left: 15px;
    right: 15px;
    bottom: 15px;
}

.point {
    position: absolute;
    width: 6px;
    height: 6px;
    background: var(--primary-color);
    border-radius: 50%;
    border: 2px solid white;
    box-shadow: 0 2px 4px rgba(0,0,0,0.2);
}

.point-1 {
    top: 70%;
    left: 10%;
}

.point-2 {
    top: 40%;
    left: 35%;
}

.point-3 {
    top: 20%;
    left: 60%;
}

.point-4 {
    top: 30%;
    right: 10%;
}

.price-info {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.current-price {
    font-size: 18px;
    font-weight: 700;
    color: var(--dark-color);
}

.price-change {
    font-size: 14px;
    font-weight: 600;
}

.price-change.positive {
    color: var(--success-color);
}

.trading-actions {
    padding: 20px;
    display: flex;
    gap: 10px;
}

.btn-buy, .btn-sell {
    flex: 1;
    padding: 10px;
    border: none;
    border-radius: 6px;
    font-weight: 600;
    font-size: 12px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.btn-buy {
    background: var(--success-color);
    color: white;
}

.btn-buy:hover {
    background: #059669;
}

.btn-sell {
    background: var(--danger-color);
    color: white;
}

.btn-sell:hover {
    background: #dc2626;
}

.security-badges {
    position: absolute;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 10px;
}

.security-badge {
    background: white;
    padding: 8px 12px;
    border-radius: 20px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
    display: flex;
    align-items: center;
    gap: 5px;
    font-size: 10px;
    font-weight: 500;
}

.security-badge i {
    color: var(--success-color);
}

/* 在线教育解决方案配图 */
.education-mockup {
    position: relative;
    height: 400px;
    width: 100%;
}

.classroom-interface {
    width: 100%;
    max-width: 380px;
    background: white;
    border-radius: 12px;
    box-shadow: 0 8px 25px rgba(0,0,0,0.15);
    overflow: hidden;
    margin: 0 auto;
}

.video-area {
    background: #1a1a1a;
    padding: 15px;
}

.teacher-video {
    background: #2d2d2d;
    border-radius: 8px;
    padding: 15px;
    margin-bottom: 10px;
    position: relative;
}

.video-placeholder {
    text-align: center;
    color: white;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 5px;
    margin-bottom: 10px;
}

.video-placeholder i {
    font-size: 24px;
}

.video-placeholder span {
    font-size: 12px;
}

.video-controls {
    display: flex;
    justify-content: center;
    gap: 15px;
    color: white;
}

.video-controls i {
    cursor: pointer;
    transition: color 0.3s ease;
}

.video-controls i:hover {
    color: var(--primary-color);
}

.student-videos {
    display: flex;
    gap: 8px;
}

.student-video {
    flex: 1;
    height: 60px;
    background: #2d2d2d;
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.student-video .avatar {
    width: 30px;
    height: 30px;
    border-radius: 50%;
}

.whiteboard {
    background: #f8f9fa;
    padding: 20px;
    position: relative;
}

.whiteboard-content {
    background: white;
    height: 120px;
    border-radius: 8px;
    position: relative;
    margin-bottom: 10px;
    border: 2px solid #e9ecef;
}

.drawing-line {
    position: absolute;
    height: 2px;
    background: var(--primary-color);
    border-radius: 1px;
}

.line-1 {
    top: 30%;
    left: 20%;
    width: 40px;
    transform: rotate(45deg);
}

.line-2 {
    top: 50%;
    left: 40%;
    width: 30px;
    transform: rotate(-30deg);
}

.drawing-circle {
    position: absolute;
    top: 40%;
    right: 25%;
    width: 25px;
    height: 25px;
    border: 2px solid var(--success-color);
    border-radius: 50%;
}

.text-note {
    position: absolute;
    bottom: 20%;
    left: 30%;
    font-size: 10px;
    color: var(--gray-600);
    background: rgba(255,255,255,0.9);
    padding: 2px 6px;
    border-radius: 4px;
}

.whiteboard-tools {
    display: flex;
    justify-content: center;
    gap: 15px;
    color: var(--gray-600);
}

.whiteboard-tools i {
    cursor: pointer;
    transition: color 0.3s ease;
}

.whiteboard-tools i:hover {
    color: var(--primary-color);
}

.learning-progress {
    position: absolute;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    background: white;
    padding: 15px 20px;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
    min-width: 200px;
}

.progress-item {
    margin-bottom: 10px;
}

.progress-item span {
    font-size: 12px;
    font-weight: 500;
    display: block;
    margin-bottom: 5px;
}

.progress-bar {
    height: 6px;
    background: #e9ecef;
    border-radius: 3px;
    overflow: hidden;
}

.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--primary-color), var(--success-color));
    border-radius: 3px;
    transition: width 0.3s ease;
}

.achievement-badges {
    display: flex;
    justify-content: center;
    gap: 8px;
}

.badge-item {
    width: 25px;
    height: 25px;
    background: linear-gradient(135deg, #ffd700, #ffed4e);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #b45309;
    font-size: 12px;
}

/* 大数据解决方案配图 */
.bigdata-mockup {
    position: relative;
    height: 400px;
    width: 100%;
}

.analytics-dashboard {
    width: 100%;
    max-width: 380px;
    background: white;
    border-radius: 12px;
    box-shadow: 0 8px 25px rgba(0,0,0,0.15);
    padding: 25px;
    margin: 0 auto;
}

.dashboard-title {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    padding-bottom: 10px;
    border-bottom: 1px solid #e9ecef;
}

.dashboard-title h6 {
    margin: 0;
    font-weight: 600;
}

.refresh-indicator {
    display: flex;
    align-items: center;
    gap: 5px;
    font-size: 10px;
    color: var(--success-color);
}

.refresh-indicator i {
    animation: spin 2s linear infinite;
}

.charts-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 15px;
    margin-bottom: 20px;
}

.chart-widget {
    background: #f8f9fa;
    border-radius: 8px;
    padding: 12px;
}

.chart-widget:last-child {
    grid-column: 1 / -1;
}

.chart-header {
    font-size: 11px;
    font-weight: 600;
    margin-bottom: 10px;
    color: var(--gray-700);
}

.line-chart {
    height: 60px;
    position: relative;
    background: white;
    border-radius: 4px;
    padding: 8px;
}

.chart-line-bg {
    position: absolute;
    bottom: 8px;
    left: 8px;
    right: 8px;
    height: 1px;
    background: #e9ecef;
}

.data-points {
    display: flex;
    align-items: end;
    height: 100%;
    gap: 3px;
    padding: 0 8px;
}

.data-point {
    flex: 1;
    background: linear-gradient(180deg, var(--primary-color), #0ea5e9);
    border-radius: 2px 2px 0 0;
    min-height: 10px;
    animation: growUp 1s ease-out;
}

.pie-chart {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    position: relative;
    margin: 0 auto;
    background: conic-gradient(
        var(--primary-color) 0deg 120deg,
        var(--success-color) 120deg 240deg,
        var(--warning-color) 240deg 360deg
    );
}

.pie-center {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 20px;
    height: 20px;
    background: white;
    border-radius: 50%;
}

.metrics {
    display: flex;
    justify-content: space-around;
}

.metric-item {
    text-align: center;
}

.metric-value {
    display: block;
    font-size: 16px;
    font-weight: 700;
    color: var(--primary-color);
}

.metric-label {
    font-size: 10px;
    color: var(--gray-600);
}

.data-flow {
    position: absolute;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    align-items: center;
    gap: 15px;
    background: white;
    padding: 10px 20px;
    border-radius: 20px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

.data-source, .data-process, .data-insight {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 5px;
}

.data-source i, .data-process i, .data-insight i {
    font-size: 16px;
    color: var(--primary-color);
}

.data-source span, .data-process span, .data-insight span {
    font-size: 10px;
    font-weight: 500;
}

.flow-arrow {
    width: 20px;
    height: 2px;
    background: var(--gray-400);
    position: relative;
}

.flow-arrow::after {
    content: '';
    position: absolute;
    right: -3px;
    top: -2px;
    width: 0;
    height: 0;
    border-left: 6px solid var(--gray-400);
    border-top: 3px solid transparent;
    border-bottom: 3px solid transparent;
}

/* 政务信息化解决方案配图 */
.government-mockup {
    position: relative;
    height: 400px;
    width: 100%;
}

.government-portal {
    width: 100%;
    max-width: 420px;
    background: white;
    border-radius: 12px;
    box-shadow: 0 8px 25px rgba(0,0,0,0.15);
    overflow: hidden;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    height: 100%;
}

.portal-header {
    background: linear-gradient(135deg, #1e3c72, #2a5298);
    color: white;
    padding: 15px 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.gov-logo {
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 600;
    font-size: 14px;
}

.gov-logo i {
    font-size: 18px;
}

.user-info {
    display: flex;
    align-items: center;
    gap: 5px;
    font-size: 12px;
}

.service-navigation {
    background: #f8f9fa;
    padding: 10px 20px;
    display: flex;
    justify-content: space-around;
    border-bottom: 1px solid #e9ecef;
}

.nav-category {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    padding: 8px 12px;
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 11px;
}

.nav-category:hover {
    background: rgba(37, 99, 235, 0.1);
}

.nav-category.active {
    background: var(--primary-color);
    color: white;
}

.nav-category i {
    font-size: 16px;
}

.popular-services {
    padding: 20px;
    flex: 1;
}

.popular-services h6 {
    margin: 0 0 15px 0;
    font-weight: 600;
    color: var(--gray-700);
    font-size: 14px;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
    margin-bottom: 20px;
}

.services-grid .service-item {
    background: #f8f9fa;
    border-radius: 8px;
    padding: 12px 8px;
    text-align: center;
    position: relative;
    transition: transform 0.3s ease;
    cursor: pointer;
}

.services-grid .service-item:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

.services-grid .service-icon {
    width: 32px;
    height: 32px;
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 8px;
    color: white;
}

.services-grid .service-item span {
    font-size: 10px;
    font-weight: 500;
    color: var(--gray-700);
    display: block;
}

.service-status {
    position: absolute;
    top: 6px;
    right: 6px;
    width: 6px;
    height: 6px;
    border-radius: 50%;
}

.service-status.online {
    background: var(--success-color);
    animation: pulse 2s infinite;
}

.service-status.busy {
    background: var(--warning-color);
}

.process-tracking {
    background: #f8f9fa;
    padding: 15px 20px;
    border-top: 1px solid #e9ecef;
}

.process-tracking h6 {
    margin: 0 0 12px 0;
    font-weight: 600;
    color: var(--gray-700);
    font-size: 13px;
}

.tracking-items {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.tracking-item {
    display: flex;
    align-items: center;
    gap: 10px;
}

.tracking-icon {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 10px;
    flex-shrink: 0;
}

.tracking-icon.completed {
    background: var(--success-color);
    color: white;
}

.tracking-icon.processing {
    background: var(--warning-color);
    color: white;
    animation: pulse 2s infinite;
}

.tracking-icon.pending {
    background: #e9ecef;
    color: var(--gray-500);
}

.tracking-info {
    flex: 1;
}

.tracking-title {
    font-size: 11px;
    font-weight: 500;
    color: var(--gray-700);
    display: block;
}

.tracking-time {
    font-size: 10px;
    color: var(--gray-500);
}

.government-features {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    pointer-events: none;
}

.government-features .feature-icon {
    position: absolute;
    background: white;
    border-radius: 8px;
    padding: 8px 12px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    animation: float 3s ease-in-out infinite;
    font-size: 10px;
    font-weight: 500;
}

.government-features .feature-icon:nth-child(1) {
    top: 15%;
    right: -10%;
    color: var(--primary-color);
}

.government-features .feature-icon:nth-child(2) {
    top: 35%;
    left: -15%;
    color: var(--info);
}

.government-features .feature-icon:nth-child(3) {
    bottom: 35%;
    right: -12%;
    color: var(--warning-color);
}

.government-features .feature-icon:nth-child(4) {
    bottom: 15%;
    left: -10%;
    color: var(--success-color);
}

.government-features .feature-icon i {
    font-size: 16px;
}

/* 首页轮播图配图样式 - 统一设计系统 */
.hero-visual {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100%;
    padding: 2rem;
}

/* 统一配色变量 */
:root {
    --hero-primary: rgba(37, 99, 235, 0.9);
    --hero-secondary: rgba(59, 130, 246, 0.8);
    --hero-accent: rgba(147, 197, 253, 0.7);
    --hero-glass: rgba(255, 255, 255, 0.15);
    --hero-glass-border: rgba(255, 255, 255, 0.2);
    --hero-text: rgba(255, 255, 255, 0.95);
    --hero-text-secondary: rgba(255, 255, 255, 0.7);
}

/* ========== 轮播图1：专业软件开发服务 ========== */
.software-development-scene {
    position: relative;
    width: 100%;
    max-width: 480px;
    height: 350px;
}

.main-workstation {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.workstation-screen {
    width: 320px;
    height: 260px;
    background: var(--hero-glass);
    backdrop-filter: blur(20px);
    border: 1px solid var(--hero-glass-border);
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 8px 32px rgba(0,0,0,0.3);
}

.screen-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 16px;
    background: var(--hero-primary);
    border-bottom: 1px solid var(--hero-glass-border);
}

.window-controls {
    display: flex;
    gap: 6px;
}

.control-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--hero-text-secondary);
}

.window-title {
    color: var(--hero-text);
    font-size: 14px;
    font-weight: 500;
}

.screen-content {
    padding: 22px 15px;
}

.service-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 15px;
}

.service-block {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    padding: 15px 12px;
    background: var(--hero-glass);
    border: 1px solid var(--hero-glass-border);
    border-radius: 12px;
    transition: all 0.3s ease;
}

.service-block:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 16px rgba(37, 99, 235, 0.3);
}

.service-block i {
    font-size: 20px;
    color: var(--hero-accent);
}

.service-block span {
    color: var(--hero-text);
    font-size: 12px;
    font-weight: 500;
}

.floating-tech-icons {
    position: absolute;
    width: 100%;
    height: 100%;
    pointer-events: none;
}

.tech-bubble {
    position: absolute;
    width: 50px;
    height: 50px;
    background: var(--hero-glass);
    backdrop-filter: blur(10px);
    border: 1px solid var(--hero-glass-border);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--hero-accent);
    font-size: 18px;
    animation: float 3s ease-in-out infinite;
}

.bubble-1 {
    top: 10%;
    left: 15%;
    animation-delay: 0s;
}

.bubble-2 {
    top: 20%;
    right: 8%;
    animation-delay: 0.5s;
}

.bubble-3 {
    bottom: 30%;
    left: 8%;
    animation-delay: 1s;
}

.bubble-4 {
    bottom: 15%;
    right: 5%;
    animation-delay: 1.5s;
}

.connection-effects {
    position: absolute;
    width: 100%;
    height: 100%;
    pointer-events: none;
}

.connection-line {
    position: absolute;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--hero-accent), transparent);
    animation: pulse 2s ease-in-out infinite;
}

.line-1 {
    top: 25%;
    left: 20%;
    width: 60px;
    transform: rotate(45deg);
}

.line-2 {
    top: 60%;
    right: 25%;
    width: 80px;
    transform: rotate(-30deg);
    animation-delay: 0.7s;
}

.line-3 {
    bottom: 25%;
    left: 30%;
    width: 70px;
    transform: rotate(15deg);
    animation-delay: 1.4s;
}

/* ========== 轮播图2：创新技术引领 ========== */
.innovation-tech-scene {
    position: relative;
    width: 100%;
    max-width: 480px;
    height: 350px;
}

.innovation-core {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.core-circle {
    width: 140px;
    height: 140px;
    background: var(--hero-glass);
    backdrop-filter: blur(20px);
    border: 2px solid var(--hero-glass-border);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    animation: pulse 3s ease-in-out infinite;
}

.inner-circle {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
}

.inner-circle i {
    font-size: 32px;
    color: var(--hero-primary);
    animation: glow 2s ease-in-out infinite alternate;
}

.core-text {
    color: var(--hero-text);
    font-size: 14px;
    font-weight: 600;
    text-align: center;
}

.tech-orbit {
    position: absolute;
    width: 280px;
    height: 280px;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    animation: rotate 20s linear infinite;
}

.orbit-item {
    position: absolute;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
}

.orbit-item.item-1 {
    top: 0;
    left: 50%;
    transform: translateX(-50%);
}

.orbit-item.item-2 {
    right: 0;
    top: 50%;
    transform: translateY(-50%);
}

.orbit-item.item-3 {
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
}

.orbit-item.item-4 {
    left: 0;
    top: 50%;
    transform: translateY(-50%);
}

.orbit-icon {
    width: 50px;
    height: 50px;
    background: var(--hero-glass);
    backdrop-filter: blur(10px);
    border: 1px solid var(--hero-glass-border);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--hero-accent);
    font-size: 18px;
    animation: counter-rotate 20s linear infinite;
}

.orbit-label {
    color: var(--hero-text);
    font-size: 11px;
    font-weight: 500;
    text-align: center;
    animation: counter-rotate 20s linear infinite;
}

.quality-badges {
    position: absolute;
    width: 100%;
    height: 100%;
}

.quality-badge {
    position: absolute;
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 8px 12px;
    background: var(--hero-glass);
    backdrop-filter: blur(10px);
    border: 1px solid var(--hero-glass-border);
    border-radius: 20px;
    animation: float 4s ease-in-out infinite;
}

.badge-1 {
    top: 15%;
    left: 15%;
    animation-delay: 0s;
}

.badge-2 {
    top: 20%;
    right: 10%;
    animation-delay: 1.3s;
}

.badge-3 {
    bottom: 20%;
    left: 20%;
    animation-delay: 2.6s;
}

.quality-badge i {
    color: var(--hero-accent);
    font-size: 14px;
}

.quality-badge span {
    color: var(--hero-text);
    font-size: 11px;
    font-weight: 500;
}

.energy-waves {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.wave {
    position: absolute;
    border: 2px solid var(--hero-accent);
    border-radius: 50%;
    animation: wave-expand 3s ease-out infinite;
}

.wave-1 {
    width: 200px;
    height: 200px;
    margin: -100px 0 0 -100px;
    animation-delay: 0s;
}

.wave-2 {
    width: 240px;
    height: 240px;
    margin: -120px 0 0 -120px;
    animation-delay: 1s;
}

.wave-3 {
    width: 280px;
    height: 280px;
    margin: -140px 0 0 -140px;
    animation-delay: 2s;
}

/* ========== 轮播图3：数字化转型专家 ========== */
.digital-transformation-scene {
    position: relative;
    width: 100%;
    max-width: 480px;
    height: 350px;
}

.transformation-hub {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.hub-container {
    width: 160px;
    height: 160px;
    background: var(--hero-glass);
    backdrop-filter: blur(20px);
    border: 2px solid var(--hero-glass-border);
    border-radius: 20px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 12px;
    animation: pulse 3s ease-in-out infinite;
}

.hub-icon {
    font-size: 36px;
    color: var(--hero-primary);
    animation: rotate 4s linear infinite;
}

.hub-text {
    text-align: center;
}

.main-text {
    display: block;
    color: var(--hero-text);
    font-size: 16px;
    font-weight: 600;
}

.sub-text {
    display: block;
    color: var(--hero-text-secondary);
    font-size: 12px;
    font-weight: 500;
}

.transformation-elements {
    position: absolute;
    width: 320px;
    height: 320px;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.element-node {
    position: absolute;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
}

.element-node.node-1 {
    top: 0;
    left: 50%;
    transform: translateX(-50%);
}

.element-node.node-2 {
    right: 0;
    top: 50%;
    transform: translateY(-50%);
}

.element-node.node-3 {
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
}

.element-node.node-4 {
    left: 0;
    top: 50%;
    transform: translateY(-50%);
}

.element-icon {
    width: 60px;
    height: 60px;
    background: var(--hero-glass);
    backdrop-filter: blur(10px);
    border: 1px solid var(--hero-glass-border);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--hero-accent);
    font-size: 20px;
    transition: all 0.3s ease;
    animation: float 3s ease-in-out infinite;
}

.element-node.node-1 .element-icon { animation-delay: 0s; }
.element-node.node-2 .element-icon { animation-delay: 0.75s; }
.element-node.node-3 .element-icon { animation-delay: 1.5s; }
.element-node.node-4 .element-icon { animation-delay: 2.25s; }

.element-label {
    color: var(--hero-text);
    font-size: 12px;
    font-weight: 500;
    text-align: center;
}

.digital-metrics {
    position: absolute;
    width: 100%;
    height: 100%;
}

.metric-item {
    position: absolute;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 12px 16px;
    background: var(--hero-glass);
    backdrop-filter: blur(10px);
    border: 1px solid var(--hero-glass-border);
    border-radius: 12px;
    animation: float 4s ease-in-out infinite;
}

.metric-1 {
    top: 15%;
    right: 15%;
    animation-delay: 0.5s;
}

.metric-2 {
    bottom: 10%;
    left: 10%;
    animation-delay: 2s;
}

.metric-value {
    color: var(--hero-primary);
    font-size: 18px;
    font-weight: 700;
}

.metric-label {
    color: var(--hero-text);
    font-size: 11px;
    font-weight: 500;
}

.transformation-connections {
    position: absolute;
    width: 100%;
    height: 100%;
    pointer-events: none;
}

.connection-pulse {
    position: absolute;
    width: 4px;
    height: 4px;
    background: var(--hero-accent);
    border-radius: 50%;
    animation: pulse-move 3s ease-in-out infinite;
}

.pulse-1 {
    top: 30%;
    left: 30%;
    animation-delay: 0s;
}

.pulse-2 {
    top: 30%;
    right: 30%;
    animation-delay: 0.75s;
}

.pulse-3 {
    bottom: 30%;
    right: 30%;
    animation-delay: 1.5s;
}

.pulse-4 {
    bottom: 30%;
    left: 30%;
    animation-delay: 2.25s;
}

/* ========== 动画效果 ========== */
@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-10px); }
}

@keyframes pulse {
    0%, 100% { transform: scale(1); opacity: 1; }
    50% { transform: scale(1.05); opacity: 0.8; }
}

@keyframes rotate {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

@keyframes counter-rotate {
    from { transform: rotate(0deg); }
    to { transform: rotate(-360deg); }
}

@keyframes glow {
    0% { text-shadow: 0 0 5px var(--hero-accent); }
    100% { text-shadow: 0 0 20px var(--hero-accent), 0 0 30px var(--hero-accent); }
}

@keyframes wave-expand {
    0% { 
        transform: scale(0.5); 
        opacity: 1; 
    }
    100% { 
        transform: scale(1.2); 
        opacity: 0; 
    }
}

@keyframes pulse-move {
    0%, 100% { 
        transform: scale(1); 
        opacity: 1; 
    }
    50% { 
        transform: scale(1.5); 
        opacity: 0.5; 
    }
}

/* ========== 响应式设计 ========== */
@media (max-width: 768px) {
    .hero-visual {
        padding: 1rem;
    }
    
    .software-development-scene,
    .innovation-tech-scene,
    .digital-transformation-scene {
        max-width: 320px;
        height: 280px;
    }
    
    .workstation-screen {
        width: 280px;
        height: 200px;
    }
    
    .service-grid {
        gap: 12px;
    }
    
    .service-block {
        padding: 12px;
    }
    
    .service-block i {
        font-size: 16px;
    }
    
    .service-block span {
        font-size: 11px;
    }
    
    .core-circle {
        width: 120px;
        height: 120px;
    }
    
    .inner-circle i {
        font-size: 28px;
    }
    
    .core-text {
        font-size: 12px;
    }
    
    .tech-orbit {
        width: 240px;
        height: 240px;
    }
    
    .orbit-icon {
        width: 40px;
        height: 40px;
        font-size: 16px;
    }
    
    .orbit-label {
        font-size: 10px;
    }
    
    .hub-container {
        width: 140px;
        height: 140px;
    }
    
    .hub-icon {
        font-size: 32px;
    }
    
    .main-text {
        font-size: 14px;
    }
    
    .transformation-elements {
        width: 280px;
        height: 280px;
    }
    
    .element-icon {
        width: 50px;
        height: 50px;
        font-size: 18px;
    }
    
    .tech-bubble {
        width: 40px;
        height: 40px;
        font-size: 16px;
    }
    
    .quality-badge,
    .metric-item {
        padding: 6px 10px;
    }
    
    .quality-badge span,
    .metric-label {
        font-size: 10px;
    }
    
    .metric-value {
        font-size: 16px;
    }
} 

/* 横屏模式优化 */
@media (max-width: 768px) and (orientation: landscape) {
    .hero-slide {
        height: 80vh;
        min-height: 300px;
    }
    
    .display-5 {
        font-size: 1.5rem;
    }
    
    .hero-slide p {
        font-size: 0.95rem;
    }
    
    .hero-slide .btn {
        display: inline-block;
        width: auto;
        margin: 0.25rem;
    }
    
    .navbar-brand span {
        max-width: 180px;
    }
}

/* 触摸设备优化 */
@media (hover: none) and (pointer: coarse) {
    .service-card:hover,
    .case-card:hover,
    .btn:hover {
        transform: none;
    }
    
    .service-card,
    .case-card {
        transition: none;
    }
    
    /* 增大触摸目标 */
    .navbar-nav .nav-link {
        min-height: 44px;
        display: flex;
        align-items: center;
        justify-content: center;
    }
    
    .btn {
        min-height: 44px;
        padding: 0.75rem 1.5rem;
    }
    
    .floating-chat button {
        min-width: 55px;
        min-height: 55px;
    }
    
    /* 移动端点击反馈 */
    .service-card:active,
    .case-card:active {
        background-color: rgba(37, 99, 235, 0.05);
        transform: scale(0.98);
    }
    
    .btn:active {
        transform: scale(0.95);
    }
}

/* 移动端专用工具类 */
@media (max-width: 768px) {
    .mobile-center {
        text-align: center !important;
    }
    
    .mobile-full-width {
        width: 100% !important;
    }
    
    .mobile-hidden {
        display: none !important;
    }
    
    .mobile-block {
        display: block !important;
    }
    
    .mobile-mb-3 {
        margin-bottom: 1rem !important;
    }
    
    .mobile-p-2 {
        padding: 0.5rem !important;
    }
}

/* 移动端字体优化 */
@media (max-width: 768px) {
    h1 { font-size: 1.8rem; }
    h2 { font-size: 1.5rem; }
    h3 { font-size: 1.3rem; }
    h4 { font-size: 1.1rem; }
    h5 { font-size: 1rem; }
    h6 { font-size: 0.9rem; }
    
    p, li, span {
        font-size: 0.9rem;
        line-height: 1.5;
    }
    
    small {
        font-size: 0.8rem;
    }
}

@media (max-width: 576px) {
    h1 { font-size: 1.5rem; }
    h2 { font-size: 1.3rem; }
    h3 { font-size: 1.1rem; }
    h4 { font-size: 1rem; }
    h5 { font-size: 0.9rem; }
    h6 { font-size: 0.85rem; }
    
    p, li, span {
        font-size: 0.85rem;
        line-height: 1.4;
    }
    
    small {
        font-size: 0.75rem;
    }
}

/* 移动端触摸反馈样式 */
.touch-active {
    background-color: rgba(37, 99, 235, 0.1) !important;
    transform: scale(0.98) !important;
    transition: all 0.1s ease !important;
}

/* 移动端减少动画类 */
.reduce-motion * {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
}

/* 导航栏滚动效果 */
.navbar-scrolled {
    background-color: rgba(255, 255, 255, 0.95) !important;
    backdrop-filter: blur(10px);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

/* 移动端专用工具类增强 */
@media (max-width: 768px) {
    .mobile-text-center {
        text-align: center !important;
    }
    
    .mobile-d-block {
        display: block !important;
    }
    
    .mobile-w-100 {
        width: 100% !important;
    }
    
    .mobile-mb-2 {
        margin-bottom: 0.5rem !important;
    }
    
    .mobile-mb-3 {
        margin-bottom: 1rem !important;
    }
    
    .mobile-p-3 {
        padding: 1rem !important;
    }
    
    /* 移动端卡片间距优化 */
    .row.g-4 > * {
        margin-bottom: 1.5rem;
    }
    
    /* 移动端按钮组优化 */
    .btn-group-mobile {
        display: flex;
        flex-direction: column;
        gap: 0.5rem;
    }
    
    .btn-group-mobile .btn {
        width: 100%;
        margin: 0;
    }
}

/* 移动端滚动条优化 */
@media (max-width: 768px) {
    ::-webkit-scrollbar {
        width: 4px;
    }
    
    ::-webkit-scrollbar-track {
        background: transparent;
    }
    
    ::-webkit-scrollbar-thumb {
        background: rgba(37, 99, 235, 0.3);
        border-radius: 2px;
    }
    
    ::-webkit-scrollbar-thumb:hover {
        background: rgba(37, 99, 235, 0.5);
    }
}

/* 移动端安全区域适配 */
@supports (padding: max(0px)) {
    .navbar {
        padding-left: max(1rem, env(safe-area-inset-left));
        padding-right: max(1rem, env(safe-area-inset-right));
    }
    
    .container {
        padding-left: max(15px, env(safe-area-inset-left));
        padding-right: max(15px, env(safe-area-inset-right));
    }
}

/* 移动端深色模式支持 */
@media (prefers-color-scheme: dark) and (max-width: 768px) {
    .navbar-light {
        background-color: #1e293b !important;
    }
    .navbar-light .navbar-brand,
    .navbar-light .navbar-nav .nav-link {
        color: #f8fafc !important;
    }
    .dropdown-menu-modern {
        background-color: #1e293b !important;
    }
    .service-card-modern .hover-shadow {
        background-color: #334155 !important;
    }
}

/* 手机端合作流程卡片样式 */
@media (max-width: 768px) {
    /* 商务合作流程卡片 */
    .mobile-process-cards {
        display: flex;
        flex-direction: column;
        gap: 20px;
        padding: 0 10px;
    }

    .mobile-process-card {
        background: white;
        border-radius: 16px;
        box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
        overflow: hidden;
        transition: all 0.3s ease;
        border: 1px solid #e2e8f0;
    }

    .mobile-process-card:hover {
        transform: translateY(-5px);
        box-shadow: 0 8px 30px rgba(0, 0, 0, 0.15);
    }

    .mobile-process-card .card-header {
        background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
        padding: 20px;
        display: flex;
        align-items: center;
        justify-content: center;
        gap: 15px;
        border-bottom: 1px solid #e2e8f0;
    }

    .step-number {
        background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
        color: white;
        width: 40px;
        height: 40px;
        border-radius: 50%;
        display: flex;
        align-items: center;
        justify-content: center;
        font-weight: bold;
        font-size: 16px;
        flex-shrink: 0;
    }

    .step-icon-mobile {
        width: 50px;
        height: 50px;
        border-radius: 12px;
        display: flex;
        align-items: center;
        justify-content: center;
        color: white;
        flex-shrink: 0;
    }

    .step-icon-mobile i {
        font-size: 20px;
    }

    .mobile-process-card .card-body {
        padding: 20px;
        text-align: center;
    }

    .mobile-process-card .card-title {
        font-size: 18px;
        font-weight: 600;
        color: #1e293b;
        margin-bottom: 15px;
    }

    .card-title-header {
        font-size: 16px;
        font-weight: 600;
        color: #1e293b;
        margin: 0;
    }

    .card-details {
        list-style: none;
        padding: 0;
        margin: 0;
        display: inline-block;
        text-align: left;
    }

    .card-details li {
        padding: 8px 0;
        color: #64748b;
        font-size: 14px;
        position: relative;
        padding-left: 20px;
    }

    .card-details li:before {
        content: "•";
        color: #10b981;
        font-weight: bold;
        position: absolute;
        left: 0;
    }

    /* 技术研发流程卡片 */
    .mobile-dev-cards {
        display: flex;
        flex-direction: column;
        gap: 16px;
        padding: 0 10px;
    }

    .mobile-dev-card {
        background: white;
        border-radius: 12px;
        box-shadow: 0 2px 15px rgba(0, 0, 0, 0.08);
        overflow: hidden;
        transition: all 0.3s ease;
        border: 1px solid #e2e8f0;
    }

    .mobile-dev-card:hover {
        transform: translateY(-3px);
        box-shadow: 0 6px 25px rgba(0, 0, 0, 0.12);
    }

    .dev-card-header {
        padding: 16px 20px;
        background: linear-gradient(135deg, #fafafa 0%, #f0f0f0 100%);
        display: flex;
        align-items: center;
        justify-content: center;
        gap: 12px;
        border-bottom: 1px solid #e2e8f0;
    }

    .dev-icon-mobile {
        width: 40px;
        height: 40px;
        border-radius: 10px;
        display: flex;
        align-items: center;
        justify-content: center;
        color: white;
        flex-shrink: 0;
    }

    .dev-icon-mobile i {
        font-size: 18px;
    }

    .dev-title {
        font-size: 16px;
        font-weight: 600;
        color: #1e293b;
        margin: 0;
    }

    .dev-card-body {
        padding: 16px 20px 20px;
        text-align: center;
    }

    .dev-features {
        display: flex;
        flex-wrap: wrap;
        gap: 8px;
        justify-content: center;
    }

    .feature-tag {
        background: linear-gradient(135deg, #f1f5f9 0%, #e2e8f0 100%);
        color: #475569;
        padding: 6px 12px;
        border-radius: 20px;
        font-size: 12px;
        font-weight: 500;
        border: 1px solid #cbd5e1;
        transition: all 0.2s ease;
    }

    .feature-tag:hover {
        background: linear-gradient(135deg, #e2e8f0 0%, #cbd5e1 100%);
        transform: translateY(-1px);
    }

    /* 流程连接线动画 */
    .mobile-process-card:not(:last-child):after {
        content: '';
        position: absolute;
        left: 50%;
        bottom: -10px;
        transform: translateX(-50%);
        width: 2px;
        height: 20px;
        background: linear-gradient(to bottom, #cbd5e1, transparent);
        z-index: 1;
    }

    .mobile-process-cards {
        position: relative;
    }

    /* 进度指示器 */
    .mobile-process-card:nth-child(1) .step-number {
        background: linear-gradient(135deg, #10b981 0%, #059669 100%);
    }

    .mobile-process-card:nth-child(2) .step-number {
        background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
    }

    .mobile-process-card:nth-child(3) .step-number {
        background: linear-gradient(135deg, #ef4444 0%, #dc2626 100%);
    }

    .mobile-process-card:nth-child(4) .step-number {
        background: linear-gradient(135deg, #3b82f6 0%, #2563eb 100%);
    }

    /* 开发流程图标背景优化 */
    .mobile-dev-card:nth-child(1) .dev-icon-mobile {
        background: linear-gradient(135deg, #10b981 0%, #059669 100%);
    }

    .mobile-dev-card:nth-child(2) .dev-icon-mobile {
        background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
    }

    .mobile-dev-card:nth-child(3) .dev-icon-mobile {
        background: linear-gradient(135deg, #3b82f6 0%, #2563eb 100%);
    }

    .mobile-dev-card:nth-child(4) .dev-icon-mobile {
        background: linear-gradient(135deg, #8b5cf6 0%, #7c3aed 100%);
    }

    .mobile-dev-card:nth-child(5) .dev-icon-mobile {
        background: linear-gradient(135deg, #6b7280 0%, #4b5563 100%);
    }

    .mobile-dev-card:nth-child(6) .dev-icon-mobile {
        background: linear-gradient(135deg, #10b981 0%, #059669 100%);
    }

    .mobile-dev-card:nth-child(7) .dev-icon-mobile {
        background: linear-gradient(135deg, #1f2937 0%, #111827 100%);
    }
}

/* 额外的小屏幕优化 */
@media (max-width: 576px) {
    .mobile-process-cards,
    .mobile-dev-cards {
        padding: 0 5px;
    }

    .mobile-process-card .card-header,
    .dev-card-header {
        padding: 16px;
        justify-content: center;
    }

    .mobile-process-card .card-body,
    .dev-card-body {
        padding: 16px;
        text-align: center;
    }

    .mobile-process-card .card-title {
        font-size: 16px;
    }

    .card-title-header {
        font-size: 14px;
    }

    .dev-title {
        font-size: 14px;
    }

    .card-details li {
        font-size: 13px;
    }

    .feature-tag {
        font-size: 11px;
        padding: 5px 10px;
    }

    .step-number {
        width: 35px;
        height: 35px;
        font-size: 14px;
    }

    .step-icon-mobile {
        width: 45px;
        height: 45px;
    }

    .dev-icon-mobile {
        width: 36px;
        height: 36px;
    }

    .step-icon-mobile i,
    .dev-icon-mobile i {
        font-size: 16px;
    }
}