/* CSS变量定义 - 现代蓝色系配色方案 */
:root {
    /* 主色调 - 现代蓝色系 */
    --primary-color: #2563eb;
    --primary-light: #3b82f6;
    --primary-dark: #1d4ed8;
    --primary-gradient: linear-gradient(135deg, #2563eb 0%, #3b82f6 100%);
    --primary-rgb: 37, 99, 235;
    --text-on-primary: #ffffff;
    --highlight-gradient: linear-gradient(45deg, #06b6d4, #2563eb);
    
    /* 辅助色 */
    --secondary-color: #64748b;
    --accent-color: #06b6d4;
    --accent-gradient: linear-gradient(135deg, #06b6d4 0%, #2563eb 100%);
    --success-color: #10b981;
    --warning-color: #f59e0b;
    --danger-color: #ef4444;
    
    /* 中性色 */
    --text-primary: #0f172a;
    --text-secondary: #475569;
    --text-muted: #64748b;
    --text-light: #94a3b8;
    
    /* 背景色 */
    --bg-primary: #ffffff;
    --bg-secondary: #f8fafc;
    --bg-tertiary: #f1f5f9;
    --bg-dark: #0f172a;
    --bg-overlay: rgba(15, 23, 42, 0.8);
    
    /* 边框色 */
    --border-light: #e2e8f0;
    --border-medium: #cbd5e1;
    --border-dark: #94a3b8;
    
    /* 阴影 */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px 0 rgba(0, 0, 0, 0.07);
    --shadow-lg: 0 10px 15px 0 rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px 0 rgba(0, 0, 0, 0.15);
    
    /* 渐变背景 */
    --gradient-hero: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
    --gradient-section: linear-gradient(180deg, #ffffff 0%, #f8fafc 100%);
    --gradient-card: linear-gradient(145deg, #ffffff 0%, #f1f5f9 100%);
}

/* 全局样式 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Microsoft YaHei', 'PingFang SC', 'Helvetica Neue', Arial, sans-serif;
    line-height: 1.6;
    color: var(--text-primary);
    background: var(--bg-secondary);
    scroll-behavior: smooth;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* 导航栏样式 */
.navbar {
    background: var(--bg-primary);
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    border-bottom: 1px solid var(--border-light);
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 20px;
}

.nav-brand h2 {
    color: var(--text-primary);
    font-size: 1.8rem;
    font-weight: 700;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-menu a {
    text-decoration: none;
    color: var(--text-secondary);
    font-weight: 500;
    transition: color 0.2s ease;
    padding: 0.5rem 0;
}

.nav-menu a:hover,
.nav-menu a.active {
    color: var(--text-primary);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    cursor: pointer;
}

.nav-toggle span {
    width: 25px;
    height: 3px;
    background: var(--text-primary);
    margin: 3px 0;
    transition: 0.2s;
}

/* Hero区域样式 */
.hero {
    background: linear-gradient(135deg, var(--bg-secondary) 0%, var(--bg-primary) 100%);
    color: var(--text-primary);
    padding: 8rem 0 4rem;
    text-align: center;
    border-bottom: 1px solid var(--border-light);
    position: relative;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(37, 99, 235, 0.05) 0%, rgba(59, 130, 246, 0.02) 100%);
    pointer-events: none;
}

.hero-content {
    max-width: 600px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.hero-title {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 1rem;
    line-height: 1.2;
    color: var(--text-primary);
}

.hero-subtitle {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--text-secondary);
    font-weight: 500;
}

.hero-description {
    font-size: 1.1rem;
    margin-bottom: 2rem;
    color: var(--text-muted);
    line-height: 1.6;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
}

/* 按钮样式 */
.btn {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    background: var(--primary-color);
    color: var(--text-on-primary);
    text-decoration: none;
    border-radius: 6px;
    font-weight: 500;
    transition: all 0.3s ease;
    border: 1px solid var(--primary-color);
    cursor: pointer;
    font-size: 1rem;
    box-shadow: var(--shadow-sm);
}

.btn:hover {
    background: var(--primary-dark);
    border-color: var(--primary-dark);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.btn-primary {
    background: var(--primary-color);
    color: var(--text-on-primary);
    border: 1px solid var(--primary-color);
}

.btn-primary:hover {
    background: var(--primary-dark);
    border-color: var(--primary-dark);
}

.btn-secondary {
    background: var(--bg-primary);
    color: var(--primary-color);
    border: 1px solid var(--primary-color);
}

.btn-secondary:hover {
    background: var(--primary-color);
    color: var(--text-on-primary);
    border-color: var(--primary-color);
}

.btn-outline {
    background: transparent;
    color: var(--primary-color);
    border: 1px solid var(--border-medium);
}

.btn-outline:hover {
    background: var(--primary-color);
    color: var(--text-on-primary);
    border-color: var(--primary-color);
}

.hero-image {
    display: flex;
    justify-content: center;
    align-items: center;
}

.hero-image svg {
    max-width: 100%;
    height: auto;
    filter: drop-shadow(0 10px 30px rgba(0, 0, 0, 0.2));
}

/* 卡片样式 */
.card {
    background: var(--bg-primary);
    border-radius: 8px;
    padding: 2rem;
    border: 1px solid var(--border-light);
    box-shadow: var(--shadow-sm);
    transition: all 0.3s ease;
}

.card:hover {
    border-color: var(--border-medium);
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.card h3 {
    color: var(--text-primary);
    margin-bottom: 1rem;
    font-size: 1.5rem;
    font-weight: 600;
}

.card p {
    color: var(--text-secondary);
    line-height: 1.6;
}

/* 通用区域样式 */
section {
    padding: 5rem 0;
}

.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-header h2 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: #333;
}

.section-header p {
    font-size: 1.2rem;
    color: #666;
    max-width: 600px;
    margin: 0 auto;
}

/* 核心价值区样式 */
.core-values {
    background: var(--bg-secondary);
}

.value-highlight {
    text-align: center;
    margin-top: 1rem;
    padding: 1rem 2rem;
    background: linear-gradient(135deg, var(--primary-color) 0%, #1e40af 100%);
    border-radius: 25px;
    border: none;
    display: inline-block;
    box-shadow: 0 4px 15px rgba(59, 130, 246, 0.3);
}

.highlight-text {
    color: white;
    font-weight: 600;
    font-size: 1.1rem;
    text-shadow: 0 1px 3px rgba(0, 0, 0, 0.3);
}

.values-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 3rem;
}

.value-item {
    text-align: center;
    padding: 2.5rem 2rem;
    background: var(--bg-primary);
    border-radius: 16px;
    box-shadow: var(--shadow-md);
    transition: all 0.3s ease;
    border: 1px solid var(--border-light);
    position: relative;
    overflow: hidden;
}

.value-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--primary-gradient);
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.value-item:hover::before {
    transform: scaleX(1);
}

.value-item:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
    border-color: var(--border-medium);
}

.value-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 1.5rem;
    background: var(--primary-gradient);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 2rem;
    box-shadow: var(--shadow-lg);
    position: relative;
    overflow: hidden;
}

.value-icon::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: all 0.3s ease;
}

.value-item:hover .value-icon::before {
    width: 100%;
    height: 100%;
}

.value-item h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--text-primary);
    font-weight: 600;
}

.value-item p {
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 1.5rem;
}

.value-details {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    margin-top: 1rem;
}

.detail-item {
    color: var(--text-muted);
    font-size: 0.9rem;
    text-align: left;
    padding: 0.25rem 0;
}

.value-summary {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.summary-card {
    background: var(--bg-primary);
    padding: 2rem;
    border-radius: 12px;
    box-shadow: var(--shadow-md);
    border: 1px solid var(--border-light);
    text-align: center;
}

.summary-card h4 {
    color: var(--text-primary);
    margin-bottom: 1rem;
    font-size: 1.2rem;
    font-weight: 600;
}

.summary-card p {
    color: var(--text-secondary);
    line-height: 1.6;
}

/* 功能概览区样式 */
.features-overview {
    background: white;
    text-align: center;
}

.features-grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 3rem;
    width: 100%;
}

.feature-item {
    padding: 2.5rem;
    border: 1px solid var(--border-light);
    border-radius: 12px;
    transition: all 0.3s ease;
    background: var(--bg-primary);
    width: 100%;
    max-width: 350px;
    text-align: center;
}

.feature-item:hover {
    border-color: var(--primary-color);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.feature-icon {
    width: 70px;
    height: 70px;
    background: var(--primary-color);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.8rem;
    margin: 0 auto 1.5rem auto;
    transition: all 0.3s ease;
}

.feature-item:hover .feature-icon {
    background: var(--primary-dark);
    transform: scale(1.05);
}

.feature-item h3 {
    font-size: 1.4rem;
    margin-bottom: 1rem;
    color: var(--text-primary);
    text-align: center;
}

.feature-item p {
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
    line-height: 1.8;
    text-align: center;
}

.feature-link {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    transition: all 0.3s ease;
    margin: 0 auto;
}

.feature-link:hover {
    color: var(--primary-dark);
    transform: translateX(5px);
}

/* 成功案例速览区样式 */
.cases-preview {
    background: var(--bg-secondary);
    color: var(--text-primary);
}

.cases-preview .section-header h2,
.cases-preview .section-header p {
    color: var(--text-primary);
}

.cases-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.case-item {
    text-align: center;
    padding: 2rem;
    background: var(--bg-primary);
    border-radius: 12px;
    border: 1px solid var(--border-light);
    box-shadow: var(--shadow-sm);
    transition: all 0.3s ease;
}

.case-item:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.case-stats {
    margin-bottom: 1rem;
}

.stat-number {
    display: block;
    font-size: 3rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

.stat-label {
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.case-item p {
    font-size: 1.1rem;
    line-height: 1.6;
}

.cases-cta {
    text-align: center;
}

/* 底部样式 */
.footer {
    background: var(--bg-dark);
    color: var(--text-light);
    padding: 3rem 0 1rem;
    position: relative;
    border-top: 1px solid var(--border-light);
}



.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-section h3,
.footer-section h4 {
    margin-bottom: 1rem;
    color: var(--text-light);
    font-weight: 600;
}

.footer-section h3 {
    font-size: 1.5rem;
    color: var(--primary-color);
}

.footer-section ul {
    list-style: none;
}

.footer-section ul li {
    margin-bottom: 0.5rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.footer-section a {
    color: var(--text-muted);
    text-decoration: none;
    transition: all 0.3s ease;
    position: relative;
}

.footer-section a::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 1px;
    background: var(--primary-color);
    transition: width 0.3s ease;
}

.footer-section a:hover {
    color: var(--primary-color);
}

.footer-section a:hover::after {
    width: 100%;
}

.qr-codes {
    display: flex;
    gap: 1rem;
}

.qr-item {
    text-align: center;
}

.qr-placeholder {
    width: 80px;
    height: 80px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-light);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 0.5rem;
    font-size: 2rem;
    color: var(--text-secondary);
    transition: all 0.3s ease;
}

.qr-placeholder:hover {
    background: var(--primary-color);
    color: white;
    transform: scale(1.05);
}

.qr-item span {
    font-size: 0.8rem;
    color: var(--text-muted);
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid var(--border-dark);
    color: var(--text-muted);
}

/* 响应式设计 */

/* 大屏幕优化 (1200px+) */
@media (min-width: 1200px) {
    .container {
        max-width: 1400px;
    }
    
    .hero-title {
        font-size: 4rem;
    }
    
    .hero-subtitle {
        font-size: 1.4rem;
    }
    
    .values-grid,
    .features-grid {
        grid-template-columns: repeat(4, 1fr);
    }
    
    .cases-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* 中等屏幕 (992px - 1199px) */
@media (max-width: 1199px) and (min-width: 992px) {
    .values-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .features-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 2rem;
    }
    
    .cases-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* 平板设备 (768px - 991px) */
@media (max-width: 991px) and (min-width: 768px) {
    .hero-title {
        font-size: 3rem;
    }
    
    .values-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .features-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
        max-width: 500px;
    }
    
    .cases-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .footer-content {
        grid-template-columns: repeat(2, 1fr);
        gap: 2rem;
    }
}

/* 移动设备 (最大768px) */
@media (max-width: 768px) {
    /* 导航栏移动端优化 */
    .navbar .container {
        padding: 0.8rem 20px;
    }
    
    .nav-menu {
        display: none;
        position: fixed;
        top: 70px;
        left: 0;
        right: 0;
        background: linear-gradient(135deg, rgba(102, 126, 234, 0.98) 0%, rgba(118, 75, 162, 0.98) 50%, rgba(240, 147, 251, 0.98) 100%);
        backdrop-filter: blur(15px);
        flex-direction: column;
        padding: 2rem 0;
        box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
        z-index: 1000;
        transform: translateY(-100%);
        transition: transform 0.3s ease-in-out;
    }
    
    .nav-menu.active {
        display: flex;
        transform: translateY(0);
    }
    
    .nav-menu li {
        text-align: center;
        padding: 0.8rem 0;
        margin: 0 2rem;
        border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    }
    
    .nav-menu li:last-child {
        border-bottom: none;
    }
    
    .nav-menu a {
        color: white;
        font-size: 1.1rem;
        font-weight: 500;
        padding: 1rem 2rem;
        border-radius: 8px;
        transition: all 0.3s ease;
        display: block;
    }
    
    .nav-menu a:hover,
    .nav-menu a.active {
        background: rgba(255, 255, 255, 0.2);
        transform: translateY(-2px);
    }
    
    .nav-toggle {
        display: flex;
        z-index: 1001;
    }
    
    .nav-toggle.active span:nth-child(1) {
        transform: rotate(-45deg) translate(-5px, 6px);
        background: var(--primary-color);
    }
    
    .nav-toggle.active span:nth-child(2) {
        opacity: 0;
    }
    
    .nav-toggle.active span:nth-child(3) {
        transform: rotate(45deg) translate(-5px, -6px);
        background: var(--primary-color);
    }
    
    /* Hero区域移动端优化 */
    .hero {
        min-height: 85vh;
        padding: 5rem 0 4rem;
    }
    
    .hero .container {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 2rem;
    }
    
    .hero-badge {
        font-size: 0.9rem;
        padding: 0.6rem 1.2rem;
        margin-bottom: 1.5rem;
    }
    
    .hero-title {
        font-size: 2.2rem;
        line-height: 1.3;
        margin-bottom: 1.5rem;
    }
    
    .hero-subtitle {
        font-size: 1rem;
        margin-bottom: 2rem;
        line-height: 1.6;
    }
    
    .hero-description {
        font-size: 0.9rem;
        opacity: 0.9;
    }
    
    .hero-stats {
        grid-template-columns: 1fr;
        gap: 1rem;
        margin: 2rem 0;
    }
    
    .hero-buttons {
        justify-content: center;
        flex-wrap: wrap;
        gap: 1rem;
        margin-top: 2rem;
    }
    
    .btn {
        min-width: 140px;
        padding: 0.9rem 1.5rem;
        font-size: 0.95rem;
    }
    
    /* 内容区域移动端优化 */
    section {
        padding: 3rem 0;
    }
    
    .section-header h2 {
        font-size: 2.2rem;
        margin-bottom: 1rem;
    }
    
    .section-header p {
        font-size: 1rem;
    }
    
    .values-grid,
    .features-grid,
    .cases-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .value-item,
    .feature-item,
    .case-item {
        padding: 1.5rem;
    }
    
    /* 统计数据移动端优化 */
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1rem;
    }
    
    .stat-item {
        padding: 1.5rem 1rem;
    }
    
    .stat-number {
        font-size: 2rem;
    }
    
    /* 页脚移动端优化 */
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 2rem;
    }
    
    .qr-codes {
        justify-content: center;
        flex-wrap: wrap;
    }
}

/* 小屏幕移动设备 (最大480px) */
@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }
    
    .navbar .container {
        padding: 0.8rem 15px;
    }
    
    .nav-brand h2 {
        font-size: 1.4rem;
    }
    
    .nav-menu {
        top: 65px;
        padding: 1.5rem 0;
    }
    
    .nav-menu li {
        margin: 0 1rem;
        padding: 0.6rem 0;
    }
    
    .nav-menu a {
        font-size: 1rem;
        padding: 0.8rem 1.5rem;
    }
    
    .hero {
        min-height: 75vh;
        padding: 4rem 0 3rem;
    }
    
    .hero-badge {
        font-size: 0.8rem;
        padding: 0.5rem 1rem;
        margin-bottom: 1rem;
    }
    
    .hero-title {
        font-size: 1.8rem;
        line-height: 1.2;
        margin-bottom: 1rem;
    }
    
    .hero-subtitle {
        font-size: 0.9rem;
        margin-bottom: 1.5rem;
        line-height: 1.5;
    }
    
    .hero-description {
        font-size: 0.8rem;
    }
    
    .hero-stats {
        margin: 1.5rem 0;
    }
    
    .btn {
        padding: 0.8rem 1.2rem;
        font-size: 0.9rem;
        min-width: 120px;
    }
    
    .hero-buttons {
        gap: 0.8rem;
    }
    
    section {
        padding: 2.5rem 0;
    }
    
    .section-header {
        margin-bottom: 2rem;
    }
    
    .section-header h2 {
        font-size: 1.8rem;
    }
    
    .section-header p {
        font-size: 0.95rem;
    }
    
    .value-item,
    .feature-item,
    .case-item {
        padding: 1.2rem;
    }
    
    .value-icon,
    .feature-icon {
        width: 60px;
        height: 60px;
        font-size: 1.5rem;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .stat-item {
        padding: 1.2rem 1rem;
    }
    
    .stat-number {
        font-size: 1.8rem;
    }
    
    .stat-label {
        font-size: 0.9rem;
    }
    
    .footer {
        padding: 2rem 0 1rem;
    }
    
    .footer-section h3,
    .footer-section h4 {
        font-size: 1.1rem;
        margin-bottom: 1rem;
    }
    
    .qr-placeholder {
        width: 60px;
        height: 60px;
        font-size: 1.5rem;
    }
    
    .qr-item span {
        font-size: 0.75rem;
    }
}

/* 超小屏幕设备 (最大360px) */
@media (max-width: 360px) {
    .container {
        padding: 0 10px;
    }
    
    .hero-title {
        font-size: 1.8rem;
    }
    
    .hero-subtitle {
        font-size: 0.95rem;
    }
    
    .btn {
        padding: 0.7rem 1rem;
        font-size: 0.85rem;
        min-width: 100px;
    }
    
    .section-header h2 {
        font-size: 1.6rem;
    }
    
    .value-item,
    .feature-item,
    .case-item {
        padding: 1rem;
    }
    
    .value-icon,
    .feature-icon {
        width: 50px;
        height: 50px;
        font-size: 1.2rem;
    }
}

/* 横屏模式优化 */
@media (max-height: 500px) and (orientation: landscape) {
    .hero {
        min-height: 100vh;
        padding: 4rem 0 2rem;
    }
    
    .hero-title {
        font-size: 2.2rem;
    }
    
    .hero-subtitle {
        font-size: 1rem;
        margin-bottom: 1.5rem;
    }
    
    section {
        padding: 2rem 0;
    }
}

/* 高分辨率屏幕优化 */
@media (-webkit-min-device-pixel-ratio: 2), (min-resolution: 192dpi) {
    .hero-background::before {
        background-size: 100px 100px;
    }
}

/* 打印样式 */
@media print {
    .navbar,
    .hero-buttons,
    .footer {
        display: none;
    }
    
    .hero {
        min-height: auto;
        padding: 2rem 0;
        background: white;
        color: black;
    }
    
    section {
        padding: 1rem 0;
        page-break-inside: avoid;
    }
    
    .section-header h2 {
        color: black;
    }
}

/* ===== 产品页面特定样式 ===== */
.product-stats {
    display: flex;
    justify-content: center;
    gap: 2rem;
    margin: 2rem 0;
    flex-wrap: wrap;
}

.stat-item {
    text-align: center;
    padding: 1rem;
}

.stat-number {
    display: block;
    font-size: 2.5rem;
    font-weight: bold;
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

.stat-text {
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.product-overview {
    display: flex;
    justify-content: center;
    gap: 2rem;
    margin-top: 2rem;
    flex-wrap: wrap;
}

.overview-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.8rem 1.5rem;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 25px;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.overview-item i {
    font-size: 1.2rem;
    color: var(--accent-color);
}

.function-section {
    padding: 4rem 0;
    background: #f8f9fa;
}

.function-section:nth-child(even) {
    background: white;
}

.function-header {
    text-align: center;
    margin-bottom: 3rem;
}

.function-header h2 {
    font-size: 2.5rem;
    color: var(--text-primary);
    margin-bottom: 1rem;
}

.function-header h2 i {
    color: var(--primary-color);
    margin-right: 0.5rem;
}

.subtitle {
    font-size: 1.2rem;
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.function-highlight {
     display: inline-flex;
    align-items: center;
    gap: 1rem;
    background: linear-gradient(135deg, #738cc5, var(--secondary-color));
    padding: 0.8rem 2rem;
    border-radius: 25px;
    color: white;
}

.highlight-badge {
    background: linear-gradient(135deg, #fff3e0, #ffe0b2);
    color: #e65100;
    padding: 0.4rem 1rem;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 700;
    box-shadow: 0 3px 12px rgba(230, 81, 0, 0.15);
    border: 2px solid #ffcc02;
    text-shadow: none;
    display: inline-block;
    transform: translateY(0);
    transition: all 0.3s ease;
}

.highlight-badge:hover {
    background: linear-gradient(135deg, #ffecb3, #ffd54f);
    color: #bf360c;
    transform: translateY(-2px);
    box-shadow: 0 5px 20px rgba(230, 81, 0, 0.25);
    border-color: #ffa000;
}



.function-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
    margin-bottom: 3rem;
}

.function-text h3 {
    font-size: 1.8rem;
    color: var(--text-primary);
    margin-bottom: 1rem;
}

.function-text p {
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 1rem;
}

.function-visual {
    text-align: center;
}

.function-visual svg {
    max-width: 100%;
    height: auto;
}

.feature-benefits {
    background: #f8f9fa;
    padding: 1.5rem;
    border-radius: 10px;
    margin-top: 2rem;
}

.feature-benefits h4 {
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.benefits-list {
    list-style: none;
    padding: 0;
}

.benefits-list li {
    padding: 0.5rem 0;
    color: var(--text-secondary);
}

.steps-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin: 2rem 0;
}

.step-item {
    background: white;
    padding: 2rem;
    border-radius: 15px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    text-align: center;
    position: relative;
}

.step-number {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: bold;
    margin: 0 auto 1rem;
}

.step-item h4 {
    color: var(--text-primary);
    margin-bottom: 1rem;
}

.step-item p {
    color: var(--text-secondary);
    line-height: 1.6;
}

.advantages-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin: 2rem 0;
}

.advantage-item {
    background: white;
    padding: 2rem;
    border-radius: 15px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    text-align: center;
}

.advantage-item h4 {
    color: var(--primary-color);
    margin-bottom: 1rem;
    font-size: 1.3rem;
}

.advantage-item h4 i {
    margin-right: 0.5rem;
}

.advantage-item p {
    color: var(--text-secondary);
    line-height: 1.6;
}

/* ===== 成功案例页面特定样式 ===== */
.cases-filter {
    background: white;
    padding: 2rem 0;
    border-bottom: 1px solid #e9ecef;
}

.filter-tabs {
    display: flex;
    justify-content: center;
    gap: 1rem;
    flex-wrap: wrap;
}

.filter-tab {
    padding: 0.8rem 1.5rem;
    background: #f8f9fa;
    border: 1px solid #e9ecef;
    border-radius: 25px;
    cursor: pointer;
    transition: all 0.3s ease;
    color: var(--text-secondary);
}

.filter-tab:hover,
.filter-tab.active {
    background: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
}

.cases-section {
    padding: 4rem 0;
    background: #f8f9fa;
}

.cases-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 2rem;
}

.case-card {
    background: white;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.case-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
}

.case-header {
    padding: 2rem;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
}

.case-industry {
    background: rgba(255, 255, 255, 0.2);
    padding: 0.3rem 0.8rem;
    border-radius: 15px;
    font-size: 0.9rem;
    display: inline-block;
    margin-bottom: 1rem;
}

.case-title {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
}

.case-subtitle {
    opacity: 0.9;
    font-size: 1rem;
}

.case-content {
    padding: 2rem;
}

.case-challenge,
.case-solution,
.case-results {
    margin-bottom: 2rem;
}

.case-challenge h4,
.case-solution h4,
.case-results h4 {
    color: var(--primary-color);
    margin-bottom: 1rem;
    font-size: 1.2rem;
}

.case-challenge h4 i,
.case-solution h4 i,
.case-results h4 i {
    margin-right: 0.5rem;
}

.case-challenge p,
.case-solution p {
    color: var(--text-secondary);
    line-height: 1.6;
}

.results-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: 1rem;
    margin-top: 1rem;
}

.result-item {
    text-align: center;
    padding: 1rem;
    background: #f8f9fa;
    border-radius: 10px;
}

.result-number {
    display: block;
    font-size: 1.8rem;
    font-weight: bold;
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

.result-label {
    font-size: 0.9rem;
    color: var(--text-secondary);
}

/* ===== 联系页面特定样式 ===== */
.contact-section {
    padding: 4rem 0;
    background: #f8f9fa;
}

.contact-main {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    margin-bottom: 3rem;
}

.contact-form,
.contact-info {
    background: white;
    padding: 2rem;
    border-radius: 15px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.contact-form h3,
.contact-info h3 {
    color: var(--primary-color);
    margin-bottom: 2rem;
    font-size: 1.5rem;
}

.contact-form h3 i,
.contact-info h3 i {
    margin-right: 0.5rem;
}

.contact-methods {
    display: grid;
    gap: 1.5rem;
}

.contact-method {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    background: #f8f9fa;
    border-radius: 10px;
    transition: all 0.3s ease;
}

.contact-method:hover {
    background: #e9ecef;
    transform: translateX(5px);
}

.method-icon {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.2rem;
}

.method-info h4 {
    color: var(--text-primary);
    margin-bottom: 0.3rem;
    font-size: 1.1rem;
}

.method-info p {
    color: var(--primary-color);
    font-weight: bold;
    margin-bottom: 0.2rem;
}

.method-info span {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    margin-bottom: 1.5rem;
    padding: 1rem;
    background: #f8f9fa;
    border-radius: 10px;
}

.contact-icon {
    width: 40px;
    height: 40px;
    background: var(--primary-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    flex-shrink: 0;
}

.contact-details h4 {
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.contact-details p {
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 0.3rem;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .function-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .product-stats,
    .product-overview {
        gap: 1rem;
    }
    
    .stat-item {
        padding: 0.5rem;
    }
    
    .stat-number {
        font-size: 2rem;
    }
    
    .steps-grid,
    .advantages-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .filter-tabs {
        gap: 0.5rem;
    }
    
    .filter-tab {
        padding: 0.6rem 1rem;
        font-size: 0.9rem;
    }
    
    .cases-grid {
        grid-template-columns: 1fr;
    }
    
    .contact-main {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .contact-methods {
        gap: 1rem;
    }
    
    .contact-method {
        padding: 0.8rem;
    }
    
    .method-icon {
        width: 40px;
        height: 40px;
        font-size: 1rem;
    }
}

/* 页面特定样式 */

/* 产品页面样式 */
.product-hero {
    background: linear-gradient(135deg, var(--bg-secondary) 0%, var(--bg-primary) 100%);
    padding: 8rem 0 4rem;
    color: var(--text-primary);
    text-align: center;
    border-bottom: 1px solid var(--border-light);
    position: relative;
}

.product-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(37, 99, 235, 0.05) 0%, rgba(59, 130, 246, 0.02) 100%);
    pointer-events: none;
}

.product-hero .container {
    position: relative;
    z-index: 2;
}

.product-hero h1 {
    font-size: 3rem;
    margin-bottom: 1rem;
    font-weight: 700;
}

.product-hero p {
    font-size: 1.3rem;
    opacity: 0.9;
    max-width: 600px;
    margin: 0 auto;
}

/* 案例页面样式 */
.cases-hero {
    background: linear-gradient(135deg, var(--bg-secondary) 0%, var(--bg-primary) 100%);
    padding: 8rem 0 4rem;
    color: var(--text-primary);
    text-align: center;
    border-bottom: 1px solid var(--border-light);
    position: relative;
}

.cases-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(37, 99, 235, 0.05) 0%, rgba(59, 130, 246, 0.02) 100%);
    pointer-events: none;
}

.cases-hero .container {
    position: relative;
    z-index: 2;
}

.cases-hero h1 {
    font-size: 3rem;
    margin-bottom: 1rem;
    font-weight: 700;
}

.cases-hero p {
    font-size: 1.3rem;
    opacity: 0.9;
    max-width: 600px;
    margin: 0 auto;
}

/* 联系页面样式 */
.contact-hero {
    background: linear-gradient(135deg, var(--bg-secondary) 0%, var(--bg-primary) 100%);
    padding: 8rem 0 4rem;
    color: var(--text-primary);
    text-align: center;
    border-bottom: 1px solid var(--border-light);
    position: relative;
}

.contact-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(37, 99, 235, 0.05) 0%, rgba(59, 130, 246, 0.02) 100%);
    pointer-events: none;
}

.contact-hero .container {
    position: relative;
    z-index: 2;
}

.contact-hero h1 {
    font-size: 3rem;
    margin-bottom: 1rem;
    font-weight: 700;
}

.contact-hero p {
    font-size: 1.3rem;
    opacity: 0.9;
    max-width: 600px;
    margin: 0 auto;
}

/* 关于我们页面样式 */
.about-hero {
    background: linear-gradient(135deg, var(--bg-secondary) 0%, var(--bg-primary) 100%);
    padding: 8rem 0 4rem;
    color: var(--text-primary);
    text-align: center;
    border-bottom: 1px solid var(--border-light);
    position: relative;
}

.about-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(37, 99, 235, 0.05) 0%, rgba(59, 130, 246, 0.02) 100%);
    pointer-events: none;
}

.about-hero .container {
    position: relative;
    z-index: 2;
}

.about-hero h1 {
    font-size: 3rem;
    margin-bottom: 1rem;
    font-weight: 700;
}

.about-hero p {
    font-size: 1.3rem;
    opacity: 0.9;
    max-width: 600px;
    margin: 0 auto;
}

.about-section {
    padding: 5rem 0;
    background: var(--bg-primary);
}

.company-intro {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    margin-top: 3rem;
}

.intro-text h3 {
    font-size: 2rem;
    margin-bottom: 1.5rem;
    color: var(--primary-color);
}

.intro-text p {
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--text-secondary);
    margin-bottom: 2rem;
}

.intro-stats {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
}

.timeline-section {
    padding: 5rem 0;
    background: var(--bg-secondary);
}

.timeline {
    position: relative;
    max-width: 1000px;
    margin: 3rem auto 0;
}

.timeline::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 2px;
    height: 100%;
    background: var(--primary-color);
}

.timeline-item {
    position: relative;
    width: 50%;
    padding: 2rem;
    margin-bottom: 3rem;
}

.timeline-item:nth-child(odd) {
    left: 0;
    padding-right: 4rem;
}

.timeline-item:nth-child(even) {
    left: 50%;
    padding-left: 4rem;
}

.timeline-year {
    position: absolute;
    top: 2rem;
    width: 60px;
    height: 60px;
    background: var(--primary-color);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1rem;
}

.timeline-item:nth-child(odd) .timeline-year {
    right: -30px;
}

.timeline-item:nth-child(even) .timeline-year {
    left: -30px;
}

.timeline-content {
    background: var(--bg-primary);
    padding: 2rem;
    border-radius: 12px;
    border: 1px solid var(--border-light);
    position: relative;
}

.timeline-content h3 {
    font-size: 1.3rem;
    margin-bottom: 1rem;
    color: var(--primary-color);
}

.timeline-content p {
    color: var(--text-secondary);
    line-height: 1.6;
}

.timeline-content::after {
    content: '';
    position: absolute;
    top: 2rem;
    width: 0;
    height: 0;
    border: 15px solid transparent;
}

.timeline-item:nth-child(odd) .timeline-content::after {
    right: -30px;
    border-left: 15px solid var(--bg-primary);
}

.timeline-item:nth-child(even) .timeline-content::after {
    left: -30px;
    border-right: 15px solid var(--bg-primary);
}

.team-section {
    padding: 5rem 0;
    background: var(--bg-primary);
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 3rem;
    margin-top: 3rem;
}

.team-member {
    text-align: center;
    padding: 2rem;
    background: var(--bg-secondary);
    border-radius: 12px;
    border: 1px solid var(--border-light);
    transition: transform 0.3s ease;
}

.team-member:hover {
    transform: translateY(-5px);
}

.member-avatar {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    background: var(--primary-color);
    margin: 0 auto 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: white;
    font-weight: 700;
}

.member-name {
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
}

.member-role {
    color: var(--primary-color);
    font-weight: 500;
    margin-bottom: 1rem;
}

.member-bio {
    color: var(--text-secondary);
    line-height: 1.6;
    font-size: 0.95rem;
}

.values-section {
    padding: 5rem 0;
    background: var(--bg-secondary);
}

.values-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 3rem;
    margin-top: 3rem;
}

.value-item {
    padding: 3rem 2rem;
    background: var(--bg-primary);
    border-radius: 12px;
    border: 1px solid var(--border-light);
    text-align: center;
    transition: transform 0.3s ease;
}

.value-item:hover {
    transform: translateY(-5px);
}

.value-icon {
    width: 80px;
    height: 80px;
    background: var(--primary-color);
    border-radius: 50%;
    margin: 0 auto 2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: white;
}

.value-item h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--primary-color);
}

.value-item p {
    color: var(--text-secondary);
    line-height: 1.6;
}

.highlight-section {
    padding: 5rem 0;
    background: var(--primary-color);
    color: white;
    text-align: center;
}

.highlight-section h2 {
    color: white;
    margin-bottom: 1rem;
}

.highlight-section p {
    font-size: 1.2rem;
    opacity: 0.9;
    margin-bottom: 3rem;
}

.highlight-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 2rem;
}

.highlight-stat {
    text-align: center;
}

.highlight-number {
    font-size: 2.5rem;
    font-weight: 700;
    display: block;
    margin-bottom: 0.5rem;
}

.highlight-label {
    font-size: 1rem;
    opacity: 0.9;
}

/* 联系页面特定样式 */
.contact-main {
    padding: 5rem 0;
    background: var(--bg-primary);
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    margin-top: 3rem;
}

.contact-form {
    background: var(--bg-secondary);
    padding: 3rem;
    border-radius: 12px;
    border: 1px solid var(--border-light);
}

.contact-info {
    padding: 3rem 2rem;
}

.form-group {
    margin-bottom: 2rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
    font-weight: 500;
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 1rem;
    border: 1px solid var(--border-light);
    border-radius: 8px;
    background: var(--bg-primary);
    color: var(--text-primary);
    font-size: 1rem;
    transition: border-color 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--primary-color);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.service-options {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
    margin-top: 0.5rem;
}

.service-option {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.service-option input[type="checkbox"] {
    width: auto;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 2rem;
    padding: 1.5rem;
    background: var(--bg-secondary);
    border-radius: 8px;
    border: 1px solid var(--border-light);
}

.contact-icon {
    width: 50px;
    height: 50px;
    background: var(--primary-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.2rem;
}

.contact-details h4 {
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.contact-details p {
    color: var(--text-secondary);
    margin: 0;
}

.qr-codes {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
    margin-top: 3rem;
}

.qr-item {
    text-align: center;
}

.qr-placeholder {
    width: 120px;
    height: 120px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-light);
    border-radius: 8px;
    margin: 0 auto 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.qr-item h4 {
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.qr-item p {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.location-info {
    background: var(--bg-secondary);
    padding: 2rem;
    border-radius: 8px;
    border: 1px solid var(--border-light);
    margin-top: 2rem;
}

.submit-btn {
    background: var(--primary-color);
    color: white;
    padding: 1rem 2rem;
    border: none;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: background-color 0.3s ease;
    width: 100%;
}

.submit-btn:hover {
    background: var(--primary-dark);
}

/* 响应式设计 - 页面特定样式 */
@media (max-width: 768px) {
    .product-hero h1,
    .cases-hero h1,
    .contact-hero h1,
    .about-hero h1 {
        font-size: 2.2rem;
        line-height: 1.3;
    }
    
    .product-hero p,
    .cases-hero p,
    .contact-hero p,
    .about-hero p {
        font-size: 1rem;
        line-height: 1.6;
    }
    
    .company-intro {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .contact-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .service-options {
        grid-template-columns: 1fr;
    }
    
    .qr-codes {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .timeline::before {
        left: 20px;
    }
    
    .timeline-item {
        width: 100%;
        left: 0 !important;
        padding-left: 4rem !important;
        padding-right: 0 !important;
        margin-bottom: 2rem;
    }
    
    .timeline-year {
        left: 20px;
        transform: translateX(-50%);
        width: 40px;
        height: 40px;
        font-size: 0.9rem;
    }
    
    .timeline-content {
        padding: 1.5rem;
    }
    
    .timeline-content h3 {
        font-size: 1.1rem;
        margin-bottom: 0.5rem;
    }
    
    .timeline-content p {
        font-size: 0.9rem;
        line-height: 1.5;
    }
    
    .timeline-content::after {
        left: -15px !important;
        right: auto !important;
        border-right: 15px solid var(--bg-primary) !important;
        border-left: none !important;
    }
    
    .team-grid {
        grid-template-columns: 1fr;
    }
    
    .highlight-stats {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* 产品页面缺失样式 */
.logic-flow {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    margin: 3rem 0;
    padding: 0;
    background: transparent;
    border: none;
    box-shadow: none;
}

.logic-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 2rem 1.5rem;
    background: #ffffff;
    border-radius: 16px;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.12);
    transition: all 0.4s ease;
    position: relative;
    font-size: 1.1rem;
    font-weight: 700;
    color: #1f2937;
    text-align: center;
    border: 1px solid rgba(229, 231, 235, 0.8);
    min-height: 120px;
}

.logic-item:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.15);
    border-color: #3b82f6;
}

.logic-item::before {
    content: '';
    position: absolute;
    top: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 20px;
    height: 20px;
    background: linear-gradient(45deg, #3b82f6, #1d4ed8);
    border-radius: 50%;
    box-shadow: 0 4px 12px rgba(59, 130, 246, 0.4);
    border: 3px solid #ffffff;
}

.logic-item:not(:last-child)::after {
    display: none;
}

@media (max-width: 768px) {
    .logic-flow {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
}

/* 成功案例页面缺失样式 */
.case-quote {
    margin-top: 2rem;
    padding: 1.5rem;
    background: linear-gradient(135deg, #f8f9fa 0%, #e3f2fd 100%);
    border-left: 4px solid var(--primary-color);
    border-radius: 0 8px 8px 0;
    font-style: italic;
    font-size: 1.1rem;
    line-height: 1.6;
    color: #2c3e50;
    position: relative;
}

.case-quote::before {
    content: '"';
    position: absolute;
    top: -10px;
    left: 10px;
    font-size: 3rem;
    color: var(--primary-color);
    opacity: 0.3;
    font-family: serif;
}

.case-quote::after {
    content: '"';
    position: absolute;
    bottom: -20px;
    right: 10px;
    font-size: 3rem;
    color: var(--primary-color);
    opacity: 0.3;
    font-family: serif;
}

.quote-author {
    margin-top: 1rem;
    text-align: right;
    font-style: normal;
    font-weight: 600;
    color: var(--primary-color);
    font-size: 0.95rem;
}

.quote-author::before {
    content: '—— ';
    color: #6c757d;
}

/* 联系页面缺失样式 */
.service-hours {
    margin-top: 2rem;
    padding: 1.5rem;
    background: linear-gradient(135deg, #fff3cd 0%, #ffeaa7 100%);
    border-radius: 8px;
    border: 1px solid #ffeaa7;
}

.service-hours h4 {
    color: #856404;
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.service-hours h4 i {
    color: #f39c12;
}

.service-hours p {
    margin: 0.5rem 0;
    color: #856404;
}

.service-hours strong {
    color: #6f5500;
}

.online-service {
    text-align: center;
    margin: 4rem 0;
    padding: 3rem 2rem;
    background: var(--gradient-section);
    border-radius: 12px;
    border: 1px solid var(--border-light);
    box-shadow: var(--shadow-lg);
    position: relative;
    transition: all 0.3s ease;
}

.online-service::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--primary-gradient);
    border-radius: 12px 12px 0 0;
}

.online-service:hover {
    border-color: var(--primary-color);
    box-shadow: var(--shadow-xl);
    transform: translateY(-2px);
}



.online-service h3 {
    color: var(--text-primary);
    margin-bottom: 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    font-size: 2.2rem;
    font-weight: 700;
    position: relative;
}

.online-service h3 i {
    color: var(--primary-color);
    font-size: 2rem;
    transition: all 0.3s ease;
}

.online-service:hover h3 i {
    color: var(--primary-light);
    transform: scale(1.1);
}

.online-service > p {
    color: var(--text-secondary);
    margin-bottom: 3rem;
    font-size: 1.2rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.6;
}

.map-section {
    margin: 3rem 0;
    text-align: center;
}

.map-section h3 {
    color: var(--text-primary);
    margin-bottom: 2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.contact-details {
    flex: 1;
}

.contact-details h4 {
    color: var(--text-primary);
    margin-bottom: 0.5rem;
    font-size: 1.1rem;
}

.contact-details p {
    margin: 0.25rem 0;
    color: var(--text-secondary);
}

.contact-details a {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 500;
}

.contact-details a:hover {
    text-decoration: underline;
}

/* 响应式调整 */
@media (max-width: 768px) {
    .logic-flow {
        padding: 1rem;
        gap: 1rem;
    }
    
    .logic-item {
        padding: 0.75rem;
        flex-direction: column;
        text-align: center;
    }
    
    .logic-item::before {
        align-self: center;
    }
    
    .case-quote {
        padding: 1rem;
        font-size: 1rem;
    }
    
    .case-quote::before,
    .case-quote::after {
        font-size: 2rem;
    }
    
    .service-hours {
        padding: 1rem;
    }
    
    .online-service h3,
    .map-section h3 {
        flex-direction: column;
        gap: 0.25rem;
    }
}

/* 传统销售对比表格样式 */
.comparison-table {
    margin: 3rem 0;
    overflow: hidden;
    border-radius: 20px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
    background: white;
    border: 1px solid rgba(229, 231, 235, 0.8);
}

.comparison-table table {
    width: 100%;
    border-collapse: collapse;
    font-size: 1rem;
}

.comparison-table thead {
    background: linear-gradient(135deg, var(--primary-color) 0%, #1e40af 100%);
    color: white;
}

.comparison-table th {
    padding: 2rem 1.5rem;
    text-align: center;
    font-weight: 700;
    font-size: 1.2rem;
    border: none;
    position: relative;
}

.comparison-table th:first-child {
    background: linear-gradient(135deg, #64748b 0%, #475569 100%);
}

.comparison-table th:nth-child(2) {
    background: linear-gradient(135deg, #94a3b8 0%, #64748b 100%);
}

.comparison-table th:nth-child(3) {
    background: linear-gradient(135deg, var(--primary-color) 0%, #1d4ed8 100%);
}

.comparison-table tbody tr {
    transition: all 0.4s ease;
    border-bottom: 1px solid rgba(229, 231, 235, 0.5);
}

.comparison-table tbody tr:hover {
    background: linear-gradient(135deg, #dbeafe 0%, #bfdbfe 100%);
    transform: translateX(5px);
    box-shadow: inset 5px 0 0 var(--primary-color);
}

.comparison-table tbody tr:nth-child(even) {
    background: rgba(248, 250, 252, 0.5);
}

.comparison-table tbody tr:nth-child(even):hover {
    background: linear-gradient(135deg, #f1f5f9 0%, #e2e8f0 100%);
}

.comparison-table td {
    padding: 1.8rem 1.5rem;
    vertical-align: middle;
    font-size: 1rem;
    line-height: 1.6;
}

.comparison-table td:first-child {
    background: linear-gradient(135deg, #f1f5f9 0%, #e2e8f0 100%);
    font-weight: 700;
    color: #475569;
    border-right: 3px solid #64748b;
    position: relative;
}

.comparison-table td:first-child::before {
    content: '📊';
    margin-right: 0.8rem;
    font-size: 1.2rem;
}

.comparison-table td:nth-child(2) {
    background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
    color: #64748b;
    font-weight: 500;
    position: relative;
}

.comparison-table td:nth-child(2)::before {
    content: '📉';
    margin-right: 0.8rem;
    font-size: 1.1rem;
}

.comparison-table td:nth-child(3) {
    background: linear-gradient(135deg, #dbeafe 0%, #bfdbfe 100%);
    color: var(--primary-color);
    font-weight: 600;
    position: relative;
}

.comparison-table td:nth-child(3)::before {
    content: '📈';
    margin-right: 0.8rem;
    font-size: 1.1rem;
}

/* 客户评价样式 */
.testimonials-section {
    padding: 4rem 0;
    background: linear-gradient(135deg, #f8f9fa 0%, #e3f2fd 100%);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.testimonial-card {
    background: white;
    padding: 2rem;
    border-radius: 16px;
    box-shadow: 0 8px 32px rgba(0,0,0,0.1);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.testimonial-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-color), #28a745);
}

.testimonial-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 16px 48px rgba(0,0,0,0.15);
}

.testimonial-text {
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--text-primary);
    margin-bottom: 1.5rem;
    font-style: italic;
    position: relative;
}

.testimonial-text::before {
    content: '"';
    position: absolute;
    top: -10px;
    left: -10px;
    font-size: 3rem;
    color: var(--primary-color);
    opacity: 0.2;
    font-family: serif;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.author-avatar {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary-color), #28a745);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: 1.2rem;
}

.author-info h5 {
    margin: 0;
    color: var(--text-primary);
    font-weight: 600;
}

.author-info p {
    margin: 0.25rem 0 0 0;
    color: var(--text-secondary);
    font-size: 0.9rem;
}

/* 企业文化样式 */
.culture-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin: 3rem 0;
}

.culture-item {
    text-align: center;
    padding: 2rem;
    background: white;
    border-radius: 16px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.08);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.culture-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-color), #28a745);
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.culture-item:hover::before {
    transform: scaleX(1);
}

.culture-item:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 40px rgba(0,0,0,0.15);
}

.culture-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 1.5rem;
    background: linear-gradient(135deg, var(--primary-color), #28a745);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 2rem;
    transition: all 0.3s ease;
}

.culture-item:hover .culture-icon {
    transform: scale(1.1) rotate(5deg);
}

.culture-item h4 {
    color: var(--text-primary);
    margin-bottom: 1rem;
    font-size: 1.3rem;
    font-weight: 600;
}

.culture-item p {
    color: var(--text-secondary);
    line-height: 1.6;
}

/* 联系页面地图和位置样式 */
.map-container {
    margin: 2rem 0;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0,0,0,0.1);
}

.map-placeholder {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    padding: 4rem 2rem;
    text-align: center;
    border: 2px dashed #dee2e6;
    transition: all 0.3s ease;
    cursor: pointer;
}

.map-placeholder:hover {
    background: linear-gradient(135deg, #e9ecef 0%, #dee2e6 100%);
    border-color: var(--primary-color);
}

.map-placeholder i {
    font-size: 3rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.map-placeholder h4 {
    color: var(--text-primary);
    margin-bottom: 0.5rem;
    font-size: 1.5rem;
}

.map-placeholder p {
    color: var(--text-secondary);
    margin: 0.25rem 0;
}

.location-info {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
    margin-top: 2rem;
}

.location-item {
    text-align: center;
    padding: 1.5rem;
    background: white;
    border-radius: 12px;
    box-shadow: 0 2px 12px rgba(0,0,0,0.08);
    transition: all 0.3s ease;
}

.location-item:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(0,0,0,0.12);
}

.location-item i {
    font-size: 2rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.location-item h5 {
    color: var(--text-primary);
    margin-bottom: 0.5rem;
    font-weight: 600;
}

.location-item p {
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.5;
    margin: 0;
}

/* 响应式调整 */
@media (max-width: 768px) {
    .comparison-table {
        font-size: 0.9rem;
    }
    
    .comparison-table th,
    .comparison-table td {
        padding: 1rem 0.5rem;
    }
    
    .comparison-table td:nth-child(2)::before,
    .comparison-table td:nth-child(3)::before {
        display: none;
    }
    
    .testimonials-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .testimonial-card {
        padding: 1.5rem;
    }
    
    .culture-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .culture-item {
        padding: 1.5rem;
    }
    
    .culture-icon {
        width: 60px;
        height: 60px;
        font-size: 1.5rem;
    }
    
    .location-info {
        grid-template-columns: repeat(2, 1fr);
        gap: 1rem;
    }
    
    .location-item {
        padding: 1rem;
    }
    
    .map-placeholder {
        padding: 2rem 1rem;
    }
}

/* 联系表单样式 */
.consultation-form {
    background: #fff;
    border-radius: 12px;
    padding: 2rem;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    margin-bottom: 2rem;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
    color: var(--text-primary);
    font-size: 0.95rem;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.875rem 1rem;
    border: 2px solid #e9ecef;
    border-radius: 8px;
    font-size: 1rem;
    transition: all 0.3s ease;
    background: #fff;
    font-family: inherit;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(74, 144, 226, 0.1);
    transform: translateY(-1px);
}

.form-group textarea {
    resize: vertical;
    min-height: 100px;
}

.form-group select {
    cursor: pointer;
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 20 20'%3e%3cpath stroke='%236b7280' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.5' d='m6 8 4 4 4-4'/%3e%3c/svg%3e");
    background-position: right 0.5rem center;
    background-repeat: no-repeat;
    background-size: 1.5em 1.5em;
    padding-right: 2.5rem;
}

.submit-btn {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: white;
    border: none;
    padding: 1rem 2rem;
    border-radius: 8px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.submit-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(74, 144, 226, 0.3);
}

.submit-btn:active {
    transform: translateY(0);
}

.submit-btn:disabled {
    opacity: 0.7;
    cursor: not-allowed;
    transform: none;
}

.form-messages {
    margin: 1rem 0;
}

.success-message {
    background: #d4edda;
    color: #155724;
    padding: 0.75rem 1rem;
    border-radius: 6px;
    border: 1px solid #c3e6cb;
    margin-bottom: 1rem;
}

.error-message {
    background: #f8d7da;
    color: #721c24;
    padding: 0.75rem 1rem;
    border-radius: 6px;
    border: 1px solid #f5c6cb;
    margin-bottom: 1rem;
}

.contact-methods h4 {
    color: var(--text-primary);
    margin-bottom: 1.5rem;
    font-size: 1.1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

/* 在线服务选项样式 - 统一设计 */
.service-options {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin: 3rem 0;
    max-width: 1200px;
    margin-left: auto;
    margin-right: auto;
}

.service-option {
    background: var(--gradient-card);
    border: 1px solid var(--border-light);
    border-radius: 8px;
    padding: 2rem;
    text-align: center;
    transition: all 0.3s ease;
    cursor: pointer;
    position: relative;
    box-shadow: var(--shadow-sm);
}

.service-option:hover {
    border-color: var(--primary-color);
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.service-option i {
    font-size: 3rem;
    color: var(--primary-color);
    margin-bottom: 1.5rem;
    display: block;
    transition: all 0.3s ease;
}

.service-option:hover i {
    color: var(--primary-light);
    transform: scale(1.1);
}

.service-option h4 {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 1rem;
    transition: all 0.3s ease;
}

.service-option:hover h4 {
    color: var(--primary-color);
}

.service-option p {
    color: var(--text-secondary);
    line-height: 1.6;
    font-size: 1rem;
    transition: all 0.3s ease;
}

/* 隐私保护声明样式 - 统一设计 */
.privacy-notice {
    margin-top: 3rem;
    padding: 2rem;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-light);
    border-radius: 8px;
    text-align: center;
    position: relative;
    box-shadow: var(--shadow-sm);
    transition: all 0.3s ease;
}

.privacy-notice::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--accent-gradient);
    border-radius: 8px 8px 0 0;
}

.privacy-notice:hover {
    border-color: var(--accent-color);
    box-shadow: var(--shadow-md);
}

.privacy-notice p {
    color: var(--text-secondary);
    font-size: 1.1rem;
    margin: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    font-weight: 500;
}

.privacy-notice i {
    color: var(--accent-color);
    font-size: 1.4rem;
    transition: all 0.3s ease;
}

.privacy-notice:hover i {
    color: var(--primary-color);
    transform: scale(1.1);
}

/* 响应式设计 - 在线服务新样式 */
@media (max-width: 768px) {
    .online-service {
        margin: 2rem 0;
        padding: 3rem 1.5rem;
        border-radius: 20px;
    }
    
    .online-service h3 {
        font-size: 1.8rem;
        flex-direction: column;
        gap: 0.75rem;
    }
    
    .online-service h3 i {
        font-size: 1.6rem;
    }
    
    .online-service > p {
        font-size: 1.1rem;
        margin-bottom: 2.5rem;
    }
    
    .service-options {
        grid-template-columns: 1fr;
        gap: 2rem;
        margin: 2.5rem 0;
    }
    
    .service-option {
        padding: 2.5rem 1.5rem;
        border-radius: 16px;
    }
    
    .service-option::after {
        display: none; /* 移动端隐藏旋转效果 */
    }
    
    .service-option i {
        font-size: 3rem;
        margin-bottom: 1.2rem;
    }
    
    .service-option:hover i {
        transform: scale(1.15); /* 减少旋转效果 */
    }
    
    .service-option h4 {
        font-size: 1.3rem;
        margin-bottom: 0.8rem;
    }
    
    .service-option p {
        font-size: 1rem;
        line-height: 1.6;
    }
    
    .privacy-notice {
        margin-top: 2.5rem;
        padding: 2rem;
        border-radius: 15px;
    }
    
    .privacy-notice p {
        font-size: 1rem;
        flex-direction: column;
        gap: 0.75rem;
    }
    
    .privacy-notice i {
        font-size: 1.3rem;
    }
}

@media (max-width: 480px) {
    .online-service {
        padding: 2.5rem 1rem;
        margin: 1.5rem 0;
    }
    
    .online-service h3 {
        font-size: 1.6rem;
    }
    
    .online-service h3 i {
        font-size: 1.4rem;
    }
    
    .service-options {
        gap: 1.5rem;
    }
    
    .service-option {
        padding: 2rem 1rem;
    }
    
    .service-option i {
        font-size: 2.5rem;
    }
    
    .service-option h4 {
        font-size: 1.2rem;
    }
    
    .service-option p {
        font-size: 0.95rem;
    }
    
    .privacy-notice {
        padding: 1.5rem;
        margin-top: 2rem;
    }
    
    .privacy-notice p {
        font-size: 0.95rem;
    }
    
    .privacy-notice i {
        font-size: 1.2rem;
    }
}

.contact-methods h4 i {
    color: var(--primary-color);
}

/* 响应式表单样式 */
@media (max-width: 768px) {
    .consultation-form {
        padding: 1.5rem;
        margin-bottom: 1.5rem;
    }
    
    .form-group {
        margin-bottom: 1.25rem;
    }
    
    .form-group input,
    .form-group select,
    .form-group textarea {
        padding: 0.75rem;
        font-size: 0.95rem;
    }
    
    .submit-btn {
        padding: 0.875rem 1.5rem;
        font-size: 1rem;
    }
}

/* 二维码弹出框样式 */
.qr-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 10000;
    backdrop-filter: blur(5px);
}

.qr-modal-content {
    background: var(--gradient-card);
    border: var(--border-light);
    border-radius: 16px;
    padding: 2.5rem;
    text-align: center;
    position: relative;
    max-width: 400px;
    width: 90%;
    box-shadow: var(--shadow-lg);
    animation: modalSlideIn 0.3s ease-out;
}

.qr-close {
    position: absolute;
    top: 1rem;
    right: 1.5rem;
    font-size: 2rem;
    color: var(--text-secondary);
    cursor: pointer;
    transition: color 0.3s ease;
    line-height: 1;
}

.qr-close:hover {
    color: var(--primary-color);
}

.qr-modal-content h3 {
    color: var(--text-primary);
    margin-bottom: 1.5rem;
    font-size: 1.5rem;
    font-weight: 600;
}

.qr-modal-content p {
    color: var(--text-secondary);
    margin-top: 1.5rem;
    font-size: 1rem;
    line-height: 1.6;
}

@keyframes modalSlideIn {
    from {
        opacity: 0;
        transform: translateY(-50px) scale(0.9);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

/* QR码弹窗样式 */
.qr-modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(5px);
}

.qr-modal-content {
    background-color: white;
    margin: 10% auto;
    padding: 2.5rem;
    border-radius: 15px;
    width: 90%;
    max-width: 400px;
    text-align: center;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
    animation: modalSlideIn 0.3s ease-out;
}

.qr-modal-content h3 {
    margin-bottom: 1.5rem;
    color: var(--primary-color);
    font-size: 1.5rem;
}

.qr-modal-content img {
    width: 200px;
    height: 200px;
    border-radius: 10px;
    margin-bottom: 1rem;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.qr-modal-content p {
    color: var(--text-secondary);
    margin-top: 1.5rem;
    font-size: 1rem;
    line-height: 1.6;
}

@keyframes modalSlideIn {
    from {
        opacity: 0;
        transform: translateY(-50px) scale(0.9);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

@media (max-width: 768px) {
    .qr-modal-content {
        padding: 2rem;
        margin: 1rem;
    }
    
    .qr-modal-content img {
        width: 160px !important;
        height: 160px !important;
    }
}
