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

/* 主题色彩变量 */
:root {
    /* 默认蓝色主题 */
    --primary-color: #2563eb;
    --primary-dark: #1d4ed8;
    --primary-light: #3b82f6;
    --secondary-color: #3b82f6;
    --gradient-start: #667eea;
    --gradient-end: #764ba2;
    --accent-color: #10b981;
}

/* 蓝紫色主题 */
.theme-blue-purple {
    --primary-color: #2563eb;
    --primary-dark: #1d4ed8;
    --primary-light: #3b82f6;
    --secondary-color: #3b82f6;
    --gradient-start: #667eea;
    --gradient-end: #764ba2;
    --accent-color: #10b981;
}

/* 紫色主题 */
.theme-purple {
    --primary-color: #7c3aed;
    --primary-dark: #6d28d9;
    --primary-light: #8b5cf6;
    --secondary-color: #8b5cf6;
    --gradient-start: #a855f7;
    --gradient-end: #ec4899;
    --accent-color: #f59e0b;
}

/* 青色主题 */
.theme-teal {
    --primary-color: #0d9488;
    --primary-dark: #0f766e;
    --primary-light: #14b8a6;
    --secondary-color: #14b8a6;
    --gradient-start: #06b6d4;
    --gradient-end: #3b82f6;
    --accent-color: #f59e0b;
}

/* 橙色主题 */
.theme-orange {
    --primary-color: #ea580c;
    --primary-dark: #c2410c;
    --primary-light: #f97316;
    --secondary-color: #f97316;
    --gradient-start: #f97316;
    --gradient-end: #dc2626;
    --accent-color: #10b981;
}

/* 绿色主题 */
.theme-green {
    --primary-color: #059669;
    --primary-dark: #047857;
    --primary-light: #10b981;
    --secondary-color: #10b981;
    --gradient-start: #10b981;
    --gradient-end: #3b82f6;
    --accent-color: #f59e0b;
}

/* 粉色主题 */
.theme-pink {
    --primary-color: #db2777;
    --primary-dark: #be185d;
    --primary-light: #ec4899;
    --secondary-color: #ec4899;
    --gradient-start: #ec4899;
    --gradient-end: #8b5cf6;
    --accent-color: #06b6d4;
}

/* 靛蓝色主题 */
.theme-indigo {
    --primary-color: #4f46e5;
    --primary-dark: #4338ca;
    --primary-light: #6366f1;
    --secondary-color: #6366f1;
    --gradient-start: #6366f1;
    --gradient-end: #8b5cf6;
    --accent-color: #10b981;
}

/* 深蓝色主题 */
.theme-dark-blue {
    --primary-color: #1e40af;
    --primary-dark: #1e3a8a;
    --primary-light: #2563eb;
    --secondary-color: #2563eb;
    --gradient-start: #1e40af;
    --gradient-end: #7c3aed;
    --accent-color: #f59e0b;
}

body {
    font-family: 'PingFang SC', 'Helvetica Neue', Arial, sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #fff;
}

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

/* 导航栏 */
.navbar {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 70px;
}

.nav-logo {
    display: flex;
    align-items: center;
}

.logo-text {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    line-height: 1;
}

.company-name {
    color: var(--primary-color);
    font-size: 1.8rem;
    font-weight: 700;
    margin-bottom: 2px;
}

.company-domain {
    color: #666;
    font-size: 0.9rem;
    font-weight: 500;
    opacity: 0.8;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
    margin: 0;
    padding: 0;
}

.nav-link {
    text-decoration: none;
    color: #333;
    font-weight: 500;
    transition: color 0.3s ease;
    position: relative;
    padding: 10px 0;
}

.nav-link:hover,
.nav-link.active {
    color: var(--primary-color);
}

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

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

.nav-actions {
    display: none; /* 隐藏汉堡菜单，因为菜单现在在右边 */
    align-items: center;
}

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

.bar {
    width: 25px;
    height: 3px;
    background: #333;
    margin: 3px 0;
    transition: 0.3s;
}

/* 英雄区域 */
.hero {
    background: linear-gradient(135deg, var(--gradient-start) 0%, var(--gradient-end) 100%);
    color: white;
    padding: 120px 0 80px;
    min-height: 100vh;
    display: flex;
    align-items: center;
}

.hero-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    line-height: 1.2;
}

.hero-subtitle {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    opacity: 0.9;
    line-height: 1.6;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.btn {
    padding: 12px 30px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    display: inline-block;
    border: 2px solid transparent;
}

.btn-primary {
    background: #fff;
    color: var(--primary-color);
}

.btn-primary:hover {
    background: #f8fafc;
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
}

.btn-secondary {
    background: transparent;
    color: #fff;
    border-color: #fff;
}

.btn-secondary:hover {
    background: #fff;
    color: var(--primary-color);
    transform: translateY(-2px);
}

.btn-outline {
    background: transparent;
    color: var(--primary-color);
    border-color: var(--primary-color);
}

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

.hero-image {
    display: flex;
    justify-content: center;
    align-items: center;
}

.hero-graphic {
    width: 200px;
    height: 200px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 4rem;
    animation: float 3s ease-in-out infinite;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
}

.hero-graphic:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: translateY(-20px) scale(1.1);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
}

.hero-graphic:active {
    transform: translateY(-20px) scale(0.95);
}

.hero-graphic::after {
    content: '点击切换主题';
    position: absolute;
    bottom: -40px;
    left: 50%;
    transform: translateX(-50%);
    background: rgba(0, 0, 0, 0.8);
    color: white;
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 0.9rem;
    opacity: 0;
    transition: opacity 0.3s ease;
    white-space: nowrap;
    pointer-events: none;
}

.hero-graphic:hover::after {
    opacity: 1;
}

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

/* 通用区域样式 */
section {
    padding: 80px 0;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: 1rem;
    color: #1f2937;
}

.section-subtitle {
    font-size: 1.1rem;
    text-align: center;
    color: #6b7280;
    margin-bottom: 3rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

/* 热门咨询 */
.popular-services {
    background: #f8fafc;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 3rem;
    margin-top: 3rem;
    max-width: 1000px;
    margin-left: auto;
    margin-right: auto;
}

.service-card {
    background: #fff;
    padding: 3rem 2.5rem;
    border-radius: 20px;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
    transition: all 0.4s ease;
    text-align: center;
    display: flex;
    flex-direction: column;
    height: 100%;
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(135deg, var(--gradient-start) 0%, var(--gradient-end) 100%);
}

.service-card:hover {
    transform: translateY(-15px) scale(1.02);
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.15);
}

.service-icon {
    width: 90px;
    height: 90px;
    background: linear-gradient(135deg, var(--gradient-start) 0%, var(--gradient-end) 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 2rem;
    font-size: 2.2rem;
    color: #fff;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
}

.service-card h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    color: #1f2937;
    line-height: 1.3;
}

.service-card p {
    color: #6b7280;
    margin-bottom: 2rem;
    line-height: 1.8;
    flex-grow: 1;
    text-align: left;
    font-size: 0.95rem;
}

.service-link {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    transition: all 0.3s ease;
    margin-top: auto;
    padding: 12px 0;
    border-radius: 8px;
    justify-content: center;
}

.service-link:hover {
    color: var(--primary-dark);
    transform: translateX(5px);
    background: rgba(37, 99, 235, 0.05);
}

/* 用户故事轮播 */
.user-stories {
    background: #f8fafc;
    padding: 5rem 0;
}

.carousel-container {
    position: relative;
    margin-top: 3rem;
    overflow: hidden;
    border-radius: 20px;
    background: #fff;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.carousel-wrapper {
    overflow: hidden;
}

.stories-carousel {
    display: flex;
    transition: transform 0.8s ease-in-out;
}

.story-card {
    flex: 0 0 33.333%;
    padding: 2rem;
    background: #fff;
    border-right: 1px solid #f1f5f9;
    min-height: 280px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.story-card:hover {
    background: #f8fafc;
}

.story-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.company-logo {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.company-logo i {
    color: #fff;
    font-size: 1.5rem;
}

.company-info h4 {
    font-size: 1.1rem;
    font-weight: 600;
    margin: 0 0 0.25rem 0;
    color: #1f2937;
}

.company-info span {
    color: #6b7280;
    font-size: 0.9rem;
}

.story-content {
    margin-bottom: 1.5rem;
}

.story-content p {
    color: #4b5563;
    line-height: 1.6;
    font-style: italic;
    margin: 0;
}

.story-metrics {
    display: flex;
    gap: 2rem;
    margin-top: auto;
}

.metric {
    text-align: center;
}

.metric-value {
    display: block;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 0.25rem;
}

.metric-label {
    font-size: 0.8rem;
    color: #6b7280;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* 响应式设计 */
@media (max-width: 1024px) {
    .story-card {
        flex: 0 0 50%;
        padding: 1.5rem;
    }
}

@media (max-width: 768px) {
    .story-card {
        flex: 0 0 100%;
        border-right: none;
        border-bottom: 1px solid #f1f5f9;
    }
    
    .stories-carousel {
        flex-direction: row;
    }
    
    .story-metrics {
        gap: 1.5rem;
    }
    
    .metric {
        flex: 1;
    }
}

@media (max-width: 480px) {
    .story-card {
        padding: 1.5rem 1rem;
        min-height: 250px;
    }
    
    .company-logo {
        width: 40px;
        height: 40px;
    }
    
    .company-logo i {
        font-size: 1.2rem;
    }
    
    .company-info h4 {
        font-size: 1rem;
    }
    
    .story-content p {
        font-size: 0.9rem;
    }
    
    .metric-value {
        font-size: 1.3rem;
    }
    
    .metric-label {
        font-size: 0.75rem;
    }
}

/* 触摸设备优化 */
@media (hover: none) and (pointer: coarse) {
    .story-card:hover {
        background: #fff;
    }
}

/* 无障碍访问 */
.story-card:focus {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
}

/* 减少动画的用户偏好 */
@media (prefers-reduced-motion: reduce) {
    .stories-carousel {
        transition: none;
    }
    
    .story-card {
        animation: none;
    }
}

/* 订阅选择 */
.subscription {
    background: #f8fafc;
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.pricing-card {
    background: #fff;
    border-radius: 15px;
    padding: 2rem;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
    position: relative;
    text-align: center;
}

.pricing-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}

.pricing-card.featured {
    border: 2px solid var(--primary-color);
    transform: scale(1.05);
}

.pricing-badge {
    position: absolute;
    top: -10px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--primary-color);
    color: #fff;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 600;
}

.pricing-header h3 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: #1f2937;
}

.price {
    margin-bottom: 2rem;
}

.currency {
    font-size: 1.2rem;
    color: #6b7280;
}

.amount {
    font-size: 3rem;
    font-weight: 700;
    color: var(--primary-color);
}

.period {
    font-size: 1rem;
    color: #6b7280;
}

.features-list {
    list-style: none;
    margin-bottom: 2rem;
    text-align: left;
}

.features-list li {
    padding: 0.5rem 0;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.features-list i {
    color: #10b981;
    font-size: 0.9rem;
}

/* 公司介绍 */
.company-intro {
    background: #fff;
}

.intro-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.intro-text h2 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    color: #1f2937;
}

.intro-text p {
    color: #6b7280;
    line-height: 1.6;
    margin-bottom: 1rem;
}

.intro-stats {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
}

.stat-item {
    text-align: center;
    padding: 1.5rem;
    background: #f8fafc;
    border-radius: 15px;
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

.stat-label {
    color: #6b7280;
    font-size: 0.9rem;
}

/* 页脚 */
.footer {
    background: #1f2937;
    color: #fff;
    padding: 3rem 0 1rem;
}

.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: #fff;
}

.footer-section p {
    color: #d1d5db;
    line-height: 1.6;
    margin-bottom: 1rem;
}

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

.footer-section ul li {
    margin-bottom: 0.5rem;
}

.footer-section ul li a {
    color: #d1d5db;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-section ul li a:hover {
    color: var(--primary-color);
}

.social-links {
    display: flex;
    gap: 15px;
    margin-top: 20px;
}

.wechat-info {
    display: flex;
    align-items: center;
}

.wechat-link {
    display: flex;
    align-items: center;
    gap: 8px;
    color: #64748b;
    text-decoration: none;
    padding: 8px 12px;
    border-radius: 8px;
    transition: all 0.3s ease;
    background: rgba(255, 255, 255, 0.1);
}

.wechat-link:hover {
    color: var(--primary-color);
    background: rgba(255, 255, 255, 0.2);
    transform: translateY(-2px);
}

.wechat-link i {
    font-size: 20px;
    color: #07c160;
}

.wechat-id {
    font-size: 14px;
    font-weight: 500;
    color: inherit;
}

.contact-info p {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.5rem;
}

.contact-info i {
    color: var(--primary-color);
    width: 20px;
}

.footer-bottom {
    border-top: 1px solid #374151;
    padding-top: 1rem;
    text-align: center;
    color: #9ca3af;
}

.theme-tip {
    margin-top: 0.5rem;
    font-size: 0.9rem;
    color: #6b7280;
    opacity: 0.8;
}

.theme-tip a {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 500;
}

.theme-tip a:hover {
    text-decoration: underline;
}

/* 页面头部样式 */
.page-header {
    background: linear-gradient(135deg, var(--gradient-start) 0%, var(--gradient-end) 100%);
    color: white;
    padding: 120px 0 80px;
    text-align: center;
}

.page-header h1 {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.page-header p {
    font-size: 1.2rem;
    opacity: 0.9;
}

/* 解决方案页面样式 */
.solutions-overview {
    background: #f8fafc;
}

.solutions-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.solution-card {
    background: #fff;
    padding: 2rem;
    border-radius: 15px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
}

.solution-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}

.solution-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--gradient-start) 0%, var(--gradient-end) 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    font-size: 2rem;
    color: #fff;
}

.solution-card h3 {
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: #1f2937;
}

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

.solution-features li {
    padding: 0.25rem 0;
    color: #6b7280;
    position: relative;
    padding-left: 1rem;
}

.solution-features li::before {
    content: '•';
    color: var(--primary-color);
    position: absolute;
    left: 0;
}

/* 行业解决方案 */
.industry-solutions {
    background: #fff;
}

.industry-tabs {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 2rem;
    justify-content: center;
}

.tab-button {
    padding: 0.75rem 1rem;
    border: 2px solid var(--primary-color);
    background: transparent;
    color: var(--primary-color);
    border-radius: 25px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-weight: 500;
    font-size: 0.9rem;
    white-space: nowrap;
}

.tab-button.active,
.tab-button:hover {
    border-color: var(--primary-color);
    color: var(--primary-color);
    background: #f0f9ff;
}

.tab-content {
    display: none;
}

.tab-content.active {
    display: block;
}

.industry-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.industry-text h3 {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    color: #1f2937;
}

.industry-text ul {
    list-style: none;
    margin: 1.5rem 0;
}

.industry-text ul li {
    padding: 0.5rem 0;
    color: #6b7280;
    position: relative;
    padding-left: 1.5rem;
}

.industry-text ul li::before {
    content: '✓';
    color: #10b981;
    position: absolute;
    left: 0;
    font-weight: bold;
}

.industry-image {
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 8rem;
    color: #e5e7eb;
}

/* 实施流程 */
.implementation-process {
    background: #f8fafc;
}

.process-timeline {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.process-step {
    text-align: center;
    position: relative;
}

.step-number {
    width: 30px;
    height: 30px;
    background: var(--primary-color);
    color: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.9rem;
}

.step-text {
    font-size: 0.9rem;
    color: #6b7280;
}

/* 关于我们页面样式 */
.company-overview {
    background: #fff;
}

.overview-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 4rem;
    align-items: start;
}

.overview-text h2 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    color: #1f2937;
}

.overview-text p {
    color: #6b7280;
    line-height: 1.6;
    margin-bottom: 1.5rem;
}

.overview-stats .stat-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
}

/* 企业文化 */
.company-culture {
    background: #f8fafc;
}

.culture-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.culture-item {
    background: #fff;
    padding: 2rem;
    border-radius: 15px;
    text-align: center;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
}

.culture-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.12);
}

.culture-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--gradient-start) 0%, var(--gradient-end) 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    font-size: 2rem;
    color: #fff;
}

.culture-item h3 {
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: #1f2937;
}

/* 团队介绍 */
.team-section {
    background: #fff;
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2.5rem;
    margin-top: 3rem;
    max-width: 1200px;
    margin-left: auto;
    margin-right: auto;
}

.team-member {
    background: #fff;
    padding: 2rem;
    border-radius: 15px;
    text-align: center;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
}

.team-member:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.12);
}

.member-avatar {
    width: 150px;
    height: 150px;
    border-radius: 50%;
    margin: 0 auto 20px;
    overflow: hidden;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.member-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 50%;
}

.text-avatar {
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border: 3px solid var(--accent-color);
}

.avatar-text {
    font-size: 28px;
    font-weight: 700;
    color: #1e40af;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
    letter-spacing: 1px;
}

.team-member h4 {
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: #1f2937;
}

.member-title {
    color: var(--primary-color);
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
}

.member-desc {
    color: #6b7280;
    font-size: 0.9rem;
    line-height: 1.5;
}

.team-member:hover .member-avatar {
    transform: scale(1.08);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.2);
}

.team-member:hover .text-avatar {
    background: linear-gradient(135deg, var(--secondary-color), var(--primary-color));
}

.team-member:hover .avatar-text {
    transform: scale(1.1);
}

.team-more-section {
    text-align: center;
    margin-top: 50px;
    padding-top: 30px;
    border-top: 2px solid #e5e7eb;
}

.team-more-btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 15px 30px;
    font-size: 16px;
    font-weight: 600;
    border-radius: 50px;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

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

.team-more-btn i {
    font-size: 18px;
}

/* 发展历程 */
.company-timeline {
    background: #f8fafc;
}

.timeline {
    position: relative;
    max-width: 1000px;
    margin: 0 auto;
}

.timeline::before {
    content: '';
    position: absolute;
    width: 2px;
    background: #e5e7eb;
    top: 0;
    bottom: 0;
    left: 50%;
    margin-left: -1px;
}

.timeline-item {
    padding: 2rem 0;
    position: relative;
    display: flex;
    align-items: center;
}

.timeline-item:nth-child(odd) {
    flex-direction: row;
}

.timeline-item:nth-child(even) {
    flex-direction: row-reverse;
}

.timeline-year {
    background: var(--primary-color);
    color: #fff;
    border-radius: 50%;
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
}

.timeline-content {
    background: #fff;
    padding: 1.5rem;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
    margin: 0 2rem;
    flex: 1;
}

.timeline-content h4 {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: #1f2937;
}

.timeline-content p {
    color: #6b7280;
    line-height: 1.5;
}

/* 荣誉资质 */
.honors-section {
    background: #fff;
}

.honors-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.honor-item {
    background: #fff;
    padding: 2rem;
    border-radius: 15px;
    text-align: center;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
    border: 2px solid #f3f4f6;
    transition: all 0.3s ease;
}

.honor-item:hover {
    border-color: var(--primary-color);
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.12);
}

.honor-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--gradient-start) 0%, var(--gradient-end) 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    font-size: 2rem;
    color: #fff;
}

.honor-item h4 {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: #1f2937;
}

.honor-item p {
    color: #6b7280;
    font-size: 0.9rem;
}

/* 联系页面样式 */
.contact-info-section {
    background: #f8fafc;
}

.contact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.contact-item {
    background: #fff;
    padding: 2rem;
    border-radius: 15px;
    text-align: center;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
}

.contact-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.12);
}

.contact-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--gradient-start) 0%, var(--gradient-end) 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    font-size: 2rem;
    color: #fff;
}

.contact-item h3 {
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: #1f2937;
}

.contact-item p {
    color: #6b7280;
    line-height: 1.6;
}

/* 联系表单 */
.contact-form-section {
    background: #f8fafc;
}

.form-container {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 4rem;
    max-width: 1200px;
    margin: 0 auto;
}

.form-content h2 {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: #1f2937;
}

.form-content p {
    color: #6b7280;
    margin-bottom: 2rem;
}

.contact-form {
    background: #fff;
    padding: 2rem;
    border-radius: 15px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    margin-bottom: 1rem;
}

.form-group {
    margin-bottom: 1rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
    color: #374151;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px 16px;
    border: 2px solid #e5e7eb;
    border-radius: 8px;
    font-size: 1rem;
    transition: border-color 0.3s ease;
}

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

.checkbox-group {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    margin-top: 0.5rem;
}

.checkbox-label {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    cursor: pointer;
    padding: 0.75rem;
    border-radius: 8px;
    transition: background-color 0.3s ease;
    line-height: 1.5;
}

.checkbox-label:hover {
    background-color: #f9fafb;
}

.checkbox-label input[type="checkbox"] {
    display: none;
}

.checkbox-label input[type="checkbox"]:checked + span:not(.checkmark) {
    position: relative;
}

.checkbox-label input[type="checkbox"]:checked + span:not(.checkmark)::before {
    content: '☑️ ';
    margin-right: 0.5rem;
    font-size: 1rem;
}

.checkbox-label input[type="checkbox"]:checked + span + .checkmark {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
}

.checkbox-label input[type="checkbox"]:checked + span + .checkmark::after {
    content: '';
    position: absolute;
    left: 6px;
    top: 2px;
    width: 6px;
    height: 10px;
    border: solid white;
    border-width: 0 2px 2px 0;
    transform: rotate(45deg);
}

.checkbox-label span:not(.checkmark) {
    flex: 1;
    color: #374151;
    font-size: 0.95rem;
    order: 1;
    padding-right: 1rem;
}

.privacy-link {
    color: var(--primary-color);
    text-decoration: none;
}

.privacy-link:hover {
    text-decoration: underline;
}

/* 表单侧边栏 */
.form-sidebar {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.sidebar-card {
    background: #f8fafc;
    padding: 2rem;
    border-radius: 15px;
    border-left: 4px solid var(--primary-color);
}

.sidebar-card h3 {
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    color: #1f2937;
}

.benefits-list {
    list-style: none;
}

.benefits-list li {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 0;
    color: #6b7280;
}

.benefits-list i {
    color: #10b981;
}

.process-steps {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.step {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.step-number {
    width: 30px;
    height: 30px;
    background: var(--primary-color);
    color: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.9rem;
}

.step-text {
    font-size: 0.9rem;
    color: #6b7280;
}

/* 地图区域 */
.map-section {
    background: #fff;
}

.map-container {
    margin-top: 2rem;
}

.map-placeholder {
    background: #f3f4f6;
    height: 400px;
    border-radius: 15px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: #6b7280;
}

.map-placeholder i {
    font-size: 4rem;
    margin-bottom: 1rem;
    color: var(--primary-color);
}

.map-placeholder p {
    font-size: 1.1rem;
    margin: 0.25rem 0;
}

/* 常见问题 */
.faq-section {
    background: #f8fafc;
}

.faq-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.faq-item {
    background: #fff;
    padding: 2rem;
    border-radius: 15px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
    border-left: 4px solid var(--primary-color);
}

.faq-item h4 {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: #1f2937;
}

.faq-item p {
    color: #6b7280;
    line-height: 1.6;
}

/* 动画效果 */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.service-card,
.story-card,
.pricing-card {
    animation: fadeInUp 0.6s ease forwards;
}

.service-card:nth-child(2) {
    animation-delay: 0.1s;
}

.service-card:nth-child(3) {
    animation-delay: 0.2s;
}

.service-card:nth-child(4) {
    animation-delay: 0.3s;
}

/* 平板设备响应式设计 */
@media (max-width: 1024px) {
    .services-grid {
        max-width: 800px;
        gap: 2.5rem;
    }
    
    .service-card {
        padding: 2.5rem 2rem;
    }
    
    .service-icon {
        width: 80px;
        height: 80px;
        font-size: 2rem;
    }
}

/* 响应式设计 */
@media (max-width: 768px) {
    .nav-actions {
        display: flex; /* 在移动端显示汉堡菜单 */
    }
    
    .hamburger {
        display: flex;
    }
    
    .company-name {
        font-size: 1.5rem;
    }
    
    .company-domain {
        font-size: 0.8rem;
    }

    .nav-menu {
        position: fixed;
        left: -100%;
        top: 70px;
        flex-direction: column;
        background-color: white;
        width: 100%;
        text-align: center;
        transition: 0.3s;
        box-shadow: 0 10px 27px rgba(0, 0, 0, 0.05);
        z-index: 1000;
        padding: 20px 0;
    }

    .nav-menu.active {
        left: 0;
    }
    
    .nav-item {
        margin: 10px 0;
    }
    
    .nav-link {
        display: block;
        padding: 15px 20px;
        font-size: 1.1rem;
    }

    .hero-container {
        grid-template-columns: 1fr;
        gap: 2rem;
        text-align: center;
    }

    .hero-title {
        font-size: 2.5rem;
    }

    .hero-buttons {
        justify-content: center;
    }

    .hero-graphic {
        width: 150px;
        height: 150px;
        font-size: 3rem;
    }

    .hero-graphic::after {
        font-size: 0.8rem;
        bottom: -35px;
    }

    .services-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
        max-width: 500px;
    }
    
    .service-card {
        padding: 2.5rem 2rem;
    }

    .pricing-grid {
        grid-template-columns: 1fr;
    }

    .intro-content {
        grid-template-columns: 1fr;
        gap: 2rem;
        text-align: center;
    }

    .intro-stats {
        grid-template-columns: repeat(2, 1fr);
    }

    .footer-content {
        grid-template-columns: repeat(2, 1fr);
        gap: 2rem;
    }

    .page-header h1 {
        font-size: 2.5rem;
    }

    .solutions-grid {
        grid-template-columns: 1fr;
    }

    .industry-tabs {
        flex-wrap: wrap;
        gap: 0.5rem;
    }

    .industry-content {
        grid-template-columns: 1fr;
    }

    .process-timeline {
        grid-template-columns: 1fr;
    }

    .overview-content {
        grid-template-columns: 1fr;
    }

    .culture-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .team-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .timeline::before {
        left: 20px;
    }

    .timeline-item {
        padding-left: 60px;
    }

    .timeline-year {
        left: 0;
        width: 40px;
        height: 40px;
        font-size: 0.9rem;
    }

    .timeline-content {
        margin-left: 0;
    }

    .honors-grid {
        grid-template-columns: 1fr;
    }

    .contact-grid {
        grid-template-columns: 1fr;
    }

    .form-container {
        grid-template-columns: 1fr;
    }

    .form-row {
        grid-template-columns: 1fr;
    }

    .checkbox-group {
        gap: 0.5rem;
    }

    .checkbox-label {
        padding: 0.5rem;
        justify-content: space-between;
    }

    .checkmark {
        width: 18px;
        height: 18px;
        min-width: 18px;
        min-height: 18px;
    }

    .checkbox-label span:not(.checkmark) {
        font-size: 0.9rem;
        padding-right: 0.75rem;
    }

    .checkbox-label input[type="checkbox"]:checked + span:not(.checkmark)::before {
        font-size: 0.9rem;
        margin-right: 0.25rem;
    }

    .faq-grid {
        grid-template-columns: 1fr;
    }

    .contact-form .btn-primary {
        font-size: 1.1rem;
        padding: 14px 32px;
        min-height: 50px;
    }

    .contact-form .btn-primary:hover {
        font-size: 1.15rem;
    }
}

@media (max-width: 480px) {
    .company-name {
        font-size: 1.3rem;
    }
    
    .company-domain {
        font-size: 0.75rem;
    }
    
    .hero-title {
        font-size: 2rem;
    }

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

    .intro-stats {
        grid-template-columns: 1fr;
    }

    .pricing-card.featured {
        transform: none;
    }

    .page-header h1 {
        font-size: 2rem;
    }

    .overview-stats .stat-grid {
        grid-template-columns: 1fr;
    }

    .contact-form .btn-primary {
        font-size: 1rem;
        padding: 12px 28px;
        min-height: 48px;
        width: 100%;
    }

    .contact-form .btn-primary:hover {
        font-size: 1.05rem;
    }
}

/* 组织架构 */
.organization-structure {
    background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
    padding: 80px 0;
}

.org-chart {
    max-width: 1200px;
    margin: 0 auto;
}

.org-level {
    margin-bottom: 50px;
}

.level-title {
    text-align: center;
    font-size: 24px;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 30px;
}

/* 管理层 */
.management-level {
    text-align: center;
}

.management-grid {
    display: flex;
    flex-direction: column;
    gap: 20px;
    align-items: center;
}

.management-row {
    display: flex;
    gap: 30px;
    flex-wrap: wrap;
    justify-content: center;
}

.top-management {
    margin-bottom: 10px;
}

.management-item {
    background: white;
    border-radius: 12px;
    padding: 20px 30px;
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.1);
    border: 2px solid var(--primary-color);
    font-weight: 600;
    color: var(--primary-color);
    min-width: 140px;
    text-align: center;
    transition: all 0.3s ease;
}

.management-item:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
    background: var(--primary-color);
    color: white;
}

/* 连接线 */
.org-connector {
    height: 40px;
    width: 2px;
    background: var(--primary-color);
    margin: 0 auto;
    position: relative;
}

.org-connector::before {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 0;
    border-left: 8px solid transparent;
    border-right: 8px solid transparent;
    border-top: 12px solid var(--primary-color);
}

/* 事业部层 */
.divisions-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    grid-template-rows: repeat(2, 1fr);
    gap: 25px;
    margin-top: 20px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.division {
    background: white;
    border-radius: 15px;
    padding: 25px;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
    border: 1px solid #e5e7eb;
    transition: all 0.3s ease;
    text-align: center;
    min-height: 120px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.division:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.15);
    border-color: var(--accent-color);
}

.division-header h4 {
    font-size: 18px;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 10px;
}

.division-desc {
    font-size: 14px;
    color: #64748b;
    font-style: italic;
}

/* 顾问层 */
.consultants-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-top: 20px;
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
}

.consultant-type {
    background: white;
    border-radius: 20px;
    padding: 30px;
    text-align: center;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    border: 2px solid transparent;
    transition: all 0.3s ease;
}

.consultant-type:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.15);
    border-color: var(--accent-color);
}

.consultant-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, #2563eb, #1d4ed8);
    border-radius: 50%;
    display: flex !important;
    align-items: center;
    justify-content: center;
    margin: 0 auto 25px;
    font-size: 40px;
    color: #fff;
    transition: all 0.3s ease;
    position: relative;
    opacity: 1 !important;
    visibility: visible !important;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.consultant-icon i {
    display: block !important;
    font-size: 40px !important;
    color: #fff !important;
    opacity: 1 !important;
    visibility: visible !important;
    font-family: "Font Awesome 6 Free" !important;
    font-weight: 900 !important;
}

.consultant-type:hover .consultant-icon {
    transform: scale(1.1);
    background: linear-gradient(135deg, #f59e0b, #2563eb);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.25);
}

.consultant-type:hover .consultant-icon i {
    color: #fff !important;
    opacity: 1 !important;
    visibility: visible !important;
}

.consultant-type h4 {
    font-size: 18px;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 15px;
}

.consultant-type p {
    font-size: 14px;
    color: #64748b;
    line-height: 1.6;
}

/* 强制显示专业顾问图标 */
.consultant-icon i.fas {
    display: block !important;
    font-size: 40px !important;
    color: #fff !important;
    opacity: 1 !important;
    visibility: visible !important;
}

.consultant-type:hover .consultant-icon i.fas {
    color: #fff !important;
    opacity: 1 !important;
    visibility: visible !important;
}

/* 组织架构响应式设计 */
@media (max-width: 768px) {
    .management-row {
        gap: 15px;
    }
    
    .management-item {
        padding: 15px 20px;
        min-width: 120px;
        font-size: 14px;
    }
    
    .level-title {
        font-size: 20px;
    }
    
    .divisions-grid {
        grid-template-columns: 1fr;
        grid-template-rows: auto;
        gap: 20px;
        max-width: 400px;
    }
    
    .division {
        min-height: 100px;
    }
    
    .consultants-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .division {
        padding: 20px;
    }
    
    .consultant-type {
        padding: 25px;
    }
}

@media (max-width: 480px) {
    .organization-structure {
        padding: 60px 0;
    }
    
    .management-row {
        flex-direction: column;
        align-items: center;
        gap: 10px;
    }
    
    .shared-centers {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 10px;
    }
    
    .management-item {
        padding: 12px 16px;
        min-width: 100px;
        font-size: 12px;
    }
    
    .divisions-grid {
        max-width: 300px;
    }
    
    .division {
        min-height: 80px;
        padding: 15px;
    }
    
    .division-header h4 {
        font-size: 16px;
    }
    
    .division-desc {
        font-size: 12px;
    }
    
    .consultant-icon {
        width: 60px;
        height: 60px;
        font-size: 24px;
    }
}

/* 核心能力 */
.core-capabilities {
    background: #fff;
    padding: 80px 0;
}

.capabilities-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.capability-item {
    background: #fff;
    padding: 40px 30px;
    border-radius: 20px;
    text-align: center;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.08);
    border: 2px solid #f3f4f6;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.capability-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.capability-item:hover::before {
    transform: scaleX(1);
}

.capability-item:hover {
    border-color: var(--primary-color);
    transform: translateY(-8px);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.15);
}

.capability-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 25px;
    font-size: 40px;
    color: #fff;
    transition: all 0.3s ease;
    position: relative;
}

.capability-item:hover .capability-icon {
    transform: scale(1.1) rotateY(360deg);
    background: linear-gradient(135deg, var(--accent-color), var(--primary-color));
}

.capability-item h4 {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 20px;
    color: var(--primary-color);
    transition: color 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.capability-item:hover h4 {
    color: var(--secondary-color);
}

.capability-item p {
    color: #64748b;
    font-size: 15px;
    line-height: 1.7;
    margin: 0;
}

/* 核心能力响应式设计 */
@media (max-width: 768px) {
    .capabilities-grid {
        grid-template-columns: 1fr;
        gap: 25px;
        margin-top: 30px;
    }
    
    .capability-item {
        padding: 30px 25px;
    }
    
    .capability-icon {
        width: 70px;
        height: 70px;
        font-size: 28px;
        margin-bottom: 20px;
    }
    
    .capability-item h4 {
        font-size: 18px;
        margin-bottom: 15px;
    }
    
    .capability-item p {
        font-size: 14px;
    }
}

@media (max-width: 480px) {
    .core-capabilities {
        padding: 60px 0;
    }
    
    .capability-item {
        padding: 25px 20px;
    }
    
    .capability-icon {
        width: 60px;
        height: 60px;
        font-size: 24px;
        margin-bottom: 15px;
    }
    
    .capability-item h4 {
        font-size: 16px;
        margin-bottom: 12px;
    }
    
    .capability-item p {
        font-size: 13px;
        line-height: 1.6;
    }
}

.checkbox-label .checkmark {
    width: 20px;
    height: 20px;
    min-width: 20px;
    min-height: 20px;
    border: 2px solid #e5e7eb;
    border-radius: 4px;
    position: relative;
    transition: all 0.3s ease;
    margin-top: 2px;
    flex-shrink: 0;
    order: 2;
}

.checkbox-label input[type="checkbox"]:checked + span:not(.checkmark) {
    position: relative;
}

/* 提交咨询按钮特殊样式 */
.contact-form .btn-primary {
    font-size: 1.2rem;
    font-weight: 600;
    padding: 16px 40px;
    min-height: 56px;
    border-radius: 12px;
    letter-spacing: 0.5px;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.contact-form .btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
    font-size: 1.25rem;
}

/* 顾问分布区域 */
.consultant-distribution-section {
    background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
    padding: 80px 0;
}

.distribution-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin: 50px 0;
}

.region-group {
    background: white;
    border-radius: 20px;
    padding: 30px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    border: 1px solid #e5e7eb;
    transition: all 0.3s ease;
}

.region-group:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
    border-color: var(--primary-color);
}

.region-title {
    font-size: 20px;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 20px;
    text-align: center;
    position: relative;
}

.region-title::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 50%;
    transform: translateX(-50%);
    width: 40px;
    height: 3px;
    background: var(--accent-color);
    border-radius: 2px;
}

.cities {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.city-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 15px;
    background: #f8fafc;
    border-radius: 12px;
    transition: all 0.3s ease;
}

.city-item:hover {
    background: var(--primary-color);
    color: white;
    transform: translateX(5px);
}

.city-item i {
    color: var(--accent-color);
    font-size: 18px;
    min-width: 18px;
}

.city-item:hover i {
    color: white;
}

.city-name {
    font-size: 16px;
    font-weight: 600;
    min-width: 60px;
}

.province {
    font-size: 14px;
    color: #64748b;
    font-style: italic;
}

.city-item:hover .province {
    color: rgba(255, 255, 255, 0.8);
}

.distribution-summary {
    margin-top: 60px;
    text-align: center;
}

.summary-stats {
    display: flex;
    justify-content: center;
    gap: 60px;
    margin-bottom: 30px;
}

.summary-stats .stat-item {
    text-align: center;
}

.summary-stats .stat-number {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 8px;
}

.summary-stats .stat-label {
    font-size: 14px;
    color: #64748b;
    font-weight: 500;
}

.summary-text {
    font-size: 16px;
    color: #64748b;
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.6;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .distribution-grid {
        grid-template-columns: 1fr;
        gap: 20px;
        margin: 30px 0;
    }
    
    .region-group {
        padding: 20px;
    }
    
    .region-title {
        font-size: 18px;
    }
    
    .summary-stats {
        gap: 30px;
    }
    
    .summary-stats .stat-number {
        font-size: 2rem;
    }
}

@media (max-width: 480px) {
    .consultant-distribution-section {
        padding: 60px 0;
    }
    
    .distribution-grid {
        margin: 20px 0;
    }
    
    .region-group {
        padding: 15px;
    }
    
    .city-item {
        padding: 12px;
        gap: 10px;
    }
    
    .city-name {
        font-size: 15px;
        min-width: 50px;
    }
    
    .province {
        font-size: 13px;
    }
    
    .summary-stats {
        flex-direction: column;
        gap: 20px;
    }
    
    .summary-stats .stat-number {
        font-size: 1.8rem;
    }
    
    .summary-text {
        font-size: 14px;
        line-height: 1.5;
    }
}

/* 文章列表样式 */
.articles-container {
    padding: 40px 0;
}

.articles-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 40px;
    padding-bottom: 20px;
    border-bottom: 2px solid #e5e7eb;
}

.articles-header h3 {
    font-size: 28px;
    font-weight: 700;
    color: var(--primary-color);
    margin: 0;
}

.header-actions {
    display: flex;
    gap: 12px;
    align-items: center;
}

.refresh-articles {
    background: #10b981;
    color: white;
    border: none;
    padding: 10px 20px;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 8px;
}

.refresh-articles:hover {
    background: #059669;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(16, 185, 129, 0.3);
}

.refresh-articles i {
    transition: transform 0.3s ease;
}

.refresh-articles:hover i {
    transform: rotate(180deg);
}

.back-to-overview {
    background: var(--accent-color);
    color: white;
    border: none;
    padding: 12px 24px;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 8px;
}

.back-to-overview:hover {
    background: var(--primary-color);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

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

.article-card {
    background: white;
    border-radius: 16px;
    padding: 30px;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
    border: 1px solid #e5e7eb;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.article-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-color), var(--accent-color));
}

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

.article-meta {
    display: flex;
    gap: 15px;
    margin-bottom: 20px;
    font-size: 13px;
    color: #64748b;
}

.article-author {
    font-weight: 600;
    color: var(--primary-color);
}

.article-date,
.article-read-time {
    position: relative;
}

.article-date::before,
.article-read-time::before {
    content: '•';
    margin-right: 8px;
    color: #cbd5e1;
}

.article-title {
    font-size: 20px;
    font-weight: 700;
    color: var(--text-color);
    margin-bottom: 15px;
    line-height: 1.4;
}

.article-summary {
    color: #64748b;
    line-height: 1.6;
    margin-bottom: 20px;
    font-size: 15px;
}

.article-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 25px;
}

.tag {
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    color: white;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 500;
}

.article-actions {
    display: flex;
    gap: 12px;
}

.article-actions .btn {
    flex: 1;
    text-align: center;
    padding: 12px 20px;
    font-size: 14px;
    font-weight: 600;
    border-radius: 8px;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.read-article {
    background: transparent;
    border: 2px solid var(--primary-color);
    color: var(--primary-color);
}

.read-article:hover {
    background: var(--primary-color);
    color: white;
    transform: translateY(-2px);
}

/* 文章模态框样式 */
.article-modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.7);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    padding: 20px;
    backdrop-filter: blur(5px);
}

.article-modal {
    background: white;
    border-radius: 20px;
    max-width: 800px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.25);
    animation: modalSlideIn 0.3s ease-out;
}

@keyframes modalSlideIn {
    from {
        opacity: 0;
        transform: translateY(-50px) scale(0.95);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.article-modal-header {
    padding: 30px 30px 20px;
    border-bottom: 1px solid #e5e7eb;
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 20px;
}

.article-modal-header h2 {
    font-size: 24px;
    font-weight: 700;
    color: var(--text-color);
    margin: 0;
    line-height: 1.3;
    flex: 1;
}

.close-modal {
    background: #f1f5f9;
    border: none;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
    flex-shrink: 0;
}

.close-modal:hover {
    background: #e2e8f0;
    transform: scale(1.1);
}

.close-modal i {
    color: #64748b;
    font-size: 16px;
}

.article-modal-meta {
    padding: 20px 30px;
    background: #f8fafc;
    display: flex;
    gap: 20px;
    font-size: 14px;
    color: #64748b;
    border-bottom: 1px solid #e5e7eb;
}

.article-modal-meta .author {
    font-weight: 600;
    color: var(--primary-color);
}

.article-modal-content {
    padding: 30px;
    line-height: 1.8;
    color: var(--text-color);
}

.article-modal-content p {
    margin-bottom: 20px;
    font-size: 16px;
}

.article-modal-content p:first-child {
    font-size: 18px;
    font-weight: 500;
    color: var(--primary-color);
}

.article-modal-actions {
    padding: 20px 30px 30px;
    display: flex;
    gap: 15px;
    justify-content: flex-end;
}

.article-modal-actions .btn {
    padding: 12px 24px;
    font-size: 14px;
    font-weight: 600;
    border-radius: 8px;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 8px;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .articles-header {
        flex-direction: column;
        gap: 20px;
        align-items: flex-start;
    }

    .articles-header h3 {
        font-size: 24px;
    }

    .header-actions {
        align-self: flex-end;
        flex-wrap: wrap;
    }

    .refresh-articles,
    .back-to-overview {
        padding: 10px 18px;
        font-size: 13px;
    }

    .articles-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .article-card {
        padding: 25px;
    }

    .article-title {
        font-size: 18px;
    }

    .article-actions {
        flex-direction: column;
    }

    .no-articles-actions {
        flex-direction: column;
        align-items: center;
    }

    .article-modal {
        margin: 10px;
        max-height: 95vh;
    }

    .article-modal-header {
        padding: 25px 25px 15px;
    }

    .article-modal-header h2 {
        font-size: 20px;
    }

    .article-modal-meta {
        padding: 15px 25px;
        flex-direction: column;
        gap: 8px;
    }

    .article-modal-content {
        padding: 25px;
    }

    .article-modal-content p {
        font-size: 15px;
    }

    .article-modal-actions {
        padding: 15px 25px 25px;
        flex-direction: column;
    }
}

@media (max-width: 480px) {
    .articles-container {
        padding: 30px 0;
    }

    .articles-header {
        gap: 15px;
    }

    .articles-header h3 {
        font-size: 22px;
    }

    .header-actions {
        width: 100%;
        justify-content: space-between;
    }

    .refresh-articles,
    .back-to-overview {
        padding: 8px 16px;
        font-size: 12px;
        flex: 1;
        max-width: 48%;
    }

    .article-card {
        padding: 20px;
    }

    .article-title {
        font-size: 16px;
    }

    .article-summary {
        font-size: 14px;
    }

    .article-meta {
        font-size: 12px;
        gap: 10px;
    }

    .tag {
        font-size: 11px;
        padding: 3px 10px;
    }

    .article-modal-header h2 {
        font-size: 18px;
    }

    .article-modal-content p {
        font-size: 14px;
    }
}

/* 暂无文章状态样式 */
.no-articles {
    grid-column: 1 / -1;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 300px;
}

.no-articles-content {
    text-align: center;
    padding: 40px;
    background: white;
    border-radius: 16px;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
    border: 1px solid #e5e7eb;
    max-width: 400px;
}

.no-articles-content i {
    font-size: 48px;
    color: #cbd5e1;
    margin-bottom: 20px;
}

.no-articles-content h4 {
    font-size: 20px;
    font-weight: 600;
    color: var(--text-color);
    margin-bottom: 15px;
}

.no-articles-content p {
    color: #64748b;
    line-height: 1.6;
    margin-bottom: 25px;
    font-size: 15px;
}

.no-articles-content .btn {
    padding: 12px 24px;
    font-size: 14px;
    font-weight: 600;
    border-radius: 8px;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.no-articles-actions {
    display: flex;
    gap: 12px;
    justify-content: center;
    flex-wrap: wrap;
}

/* 移动端优化 - 触摸友好设计 */
@media (max-width: 768px) {
    /* 导航栏移动端优化 */
    .nav-actions {
        display: flex; /* 显示汉堡菜单 */
    }

    .hamburger {
        display: flex;
        flex-direction: column;
        cursor: pointer;
        padding: 10px;
        z-index: 1001;
    }

    .hamburger .bar {
        width: 25px;
        height: 3px;
        background-color: var(--primary-color);
        margin: 3px 0;
        transition: 0.3s;
        border-radius: 2px;
    }

    /* 汉堡菜单动画 */
    .hamburger.active .bar:nth-child(1) {
        transform: rotate(-45deg) translate(-5px, 6px);
    }

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

    .hamburger.active .bar:nth-child(3) {
        transform: rotate(45deg) translate(-5px, -6px);
    }

    .company-name {
        font-size: 1.5rem;
    }

    .company-domain {
        font-size: 0.8rem;
    }

    .nav-menu {
        position: fixed;
        top: 70px;
        right: -100%;
        width: 100%;
        height: calc(100vh - 70px);
        background: rgba(255, 255, 255, 0.98);
        backdrop-filter: blur(10px);
        flex-direction: column;
        justify-content: flex-start;
        align-items: center;
        padding-top: 2rem;
        transition: right 0.3s ease;
        box-shadow: 0 2px 20px rgba(0, 0, 0, 0.1);
    }

    .nav-menu.active {
        right: 0;
    }

    .nav-item {
        margin: 1rem 0;
        width: 80%;
        text-align: center;
    }

    .nav-link {
        display: block;
        padding: 15px 20px;
        font-size: 1.1rem;
        border-radius: 10px;
        transition: all 0.3s ease;
        min-height: 44px; /* 触摸友好的最小高度 */
        display: flex;
        align-items: center;
        justify-content: center;
    }

    .nav-link:hover,
    .nav-link.active {
        background: var(--primary-color);
        color: white;
        transform: translateY(-2px);
    }

    /* 英雄区域移动端优化 */
    .hero-container {
        flex-direction: column;
        text-align: center;
        padding: 2rem 1rem;
        min-height: calc(100vh - 70px);
        justify-content: center;
    }

    .hero-title {
        font-size: 2.2rem;
        margin-bottom: 1rem;
        line-height: 1.2;
    }

    .hero-subtitle {
        font-size: 1rem;
        margin-bottom: 2rem;
        line-height: 1.6;
    }

    .hero-buttons {
        flex-direction: column;
        gap: 1rem;
        width: 100%;
        max-width: 300px;
        margin: 0 auto;
    }

    .hero-buttons .btn {
        width: 100%;
        padding: 15px 20px;
        font-size: 1rem;
        min-height: 50px; /* 触摸友好 */
        border-radius: 12px;
    }

    .hero-graphic {
        width: 120px;
        height: 120px;
        margin: 2rem auto 0;
        font-size: 3rem;
        /* 增加触摸区域 */
        padding: 20px;
        min-width: 44px;
        min-height: 44px;
    }

    .hero-graphic::after {
        width: 140px;
        height: 140px;
    }

    /* 服务卡片移动端优化 */
    .services-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
        padding: 0 1rem;
    }

    .service-card {
        padding: 2rem 1.5rem;
        border-radius: 15px;
        /* 触摸反馈 */
        transition: all 0.3s ease;
    }

    .service-card:active {
        transform: scale(0.98);
    }

    .service-icon {
        width: 60px;
        height: 60px;
        font-size: 1.8rem;
        margin-bottom: 1.5rem;
    }

    .service-card h3 {
        font-size: 1.3rem;
        margin-bottom: 1rem;
    }

    .service-card p {
        font-size: 0.95rem;
        line-height: 1.6;
        margin-bottom: 1.5rem;
    }

    .service-link {
        padding: 12px 20px;
        font-size: 0.95rem;
        border-radius: 10px;
        min-height: 44px;
        display: inline-flex;
        align-items: center;
        justify-content: center;
    }

    /* 按钮通用优化 */
    .btn {
        min-height: 44px;
        padding: 12px 24px;
        font-size: 1rem;
        border-radius: 10px;
        transition: all 0.3s ease;
        touch-action: manipulation; /* 防止双击缩放 */
    }

    .btn:active {
        transform: scale(0.98);
    }

    /* 统计数据移动端优化 */
    .intro-stats {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.5rem;
        margin-top: 2rem;
    }

    .stat-item {
        padding: 1.5rem 1rem;
        border-radius: 12px;
        background: rgba(var(--primary-color), 0.05);
    }

    .stat-number {
        font-size: 2rem;
        margin-bottom: 0.5rem;
    }

    .stat-label {
        font-size: 0.9rem;
    }

    /* 页脚移动端优化 */
    .footer-content {
        grid-template-columns: 1fr;
        gap: 2rem;
        text-align: center;
    }

    .footer-section h3,
    .footer-section h4 {
        margin-bottom: 1rem;
        font-size: 1.1rem;
    }

    .footer-section ul li {
        margin-bottom: 0.8rem;
    }

    .footer-section ul li a {
        padding: 8px 12px;
        border-radius: 8px;
        display: inline-block;
        min-height: 36px;
        line-height: 1.4;
    }

    .contact-info p {
        margin-bottom: 1rem;
        padding: 10px;
        border-radius: 8px;
        background: rgba(var(--primary-color), 0.05);
    }

    /* 页面标题移动端优化 */
    .page-header h1 {
        font-size: 2rem;
        margin-bottom: 1rem;
    }

    .page-header p {
        font-size: 1rem;
        line-height: 1.6;
    }

    /* 解决方案页面移动端优化 */
    .solutions-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .solution-card {
        padding: 2rem 1.5rem;
        border-radius: 15px;
    }

    .solution-card:active {
        transform: scale(0.98);
    }

    /* 行业标签移动端优化 */
    .industry-tabs {
        flex-wrap: wrap;
        gap: 0.5rem;
        justify-content: center;
    }

    .tab-button {
        padding: 10px 16px;
        font-size: 0.9rem;
        border-radius: 20px;
        min-height: 40px;
        flex: 0 0 auto;
        white-space: nowrap;
    }

    /* 行业内容移动端优化 */
    .industry-content {
        flex-direction: column;
        gap: 2rem;
    }

    .industry-text,
    .industry-image {
        flex: 1;
    }

    /* 流程时间线移动端优化 */
    .process-timeline {
        flex-direction: column;
        gap: 1.5rem;
    }

    .process-step {
        text-align: center;
        padding: 1.5rem;
        border-radius: 12px;
        background: rgba(var(--primary-color), 0.05);
    }

    /* 关于我们页面移动端优化 */
    .overview-content {
        flex-direction: column;
        gap: 2rem;
    }

    .culture-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .culture-item {
        padding: 2rem 1.5rem;
        border-radius: 15px;
    }

    .culture-item:active {
        transform: scale(0.98);
    }

    /* 团队成员移动端优化 */
    .team-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.5rem;
    }

    .team-member {
        padding: 1.5rem 1rem;
        border-radius: 15px;
    }

    .member-avatar {
        width: 80px;
        height: 80px;
        margin-bottom: 1rem;
    }

    .text-avatar {
        width: 80px;
        height: 80px;
        font-size: 1.5rem;
    }

    .team-member h4 {
        font-size: 1rem;
        margin-bottom: 0.5rem;
    }

    .member-title {
        font-size: 0.85rem;
        margin-bottom: 0.8rem;
    }

    .member-desc {
        font-size: 0.8rem;
        line-height: 1.5;
    }

    /* 时间线移动端优化 */
    .timeline::before {
        left: 20px;
    }

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

    .timeline-year {
        left: 0;
        width: 40px;
        height: 40px;
        font-size: 0.8rem;
        line-height: 40px;
    }

    .timeline-content {
        padding: 1.5rem;
        border-radius: 12px;
    }

    /* 荣誉网格移动端优化 */
    .honors-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .honor-item {
        padding: 2rem 1.5rem;
        border-radius: 15px;
    }

    /* 联系页面移动端优化 */
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .contact-item {
        padding: 2rem 1.5rem;
        border-radius: 15px;
    }

    .contact-item:active {
        transform: scale(0.98);
    }

    /* 表单移动端优化 */
    .form-container {
        flex-direction: column;
        gap: 2rem;
    }

    .form-content,
    .form-sidebar {
        flex: 1;
    }

    .form-row {
        flex-direction: column;
        gap: 1rem;
    }

    .form-group input,
    .form-group textarea {
        padding: 15px;
        font-size: 1rem;
        border-radius: 10px;
        min-height: 44px;
    }

    .form-group textarea {
        min-height: 120px;
        resize: vertical;
    }

    /* 复选框移动端优化 */
    .checkbox-group {
        margin: 1.5rem 0;
    }

    .checkbox-label {
        padding: 15px;
        border-radius: 10px;
        font-size: 0.95rem;
        line-height: 1.5;
        min-height: 44px;
        display: flex;
        align-items: flex-start;
        gap: 12px;
    }

    .checkbox-label:active {
        transform: scale(0.98);
    }

    .checkbox-label span:not(.checkmark) {
        flex: 1;
        padding-top: 2px;
    }

    .checkmark {
        width: 20px !important;
        height: 20px !important;
        flex-shrink: 0;
        margin-top: 2px;
    }

    /* FAQ移动端优化 */
    .faq-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    .faq-item {
        padding: 1.5rem;
        border-radius: 12px;
    }

    .faq-item h4 {
        font-size: 1rem;
        margin-bottom: 0.8rem;
    }

    .faq-item p {
        font-size: 0.9rem;
        line-height: 1.6;
    }

    /* 提交按钮移动端优化 */
    .contact-form .btn-primary {
        width: 100%;
        padding: 18px 24px;
        font-size: 1.1rem;
        font-weight: 600;
        border-radius: 12px;
        min-height: 56px;
        margin-top: 1rem;
    }

    .contact-form .btn-primary:active {
        transform: scale(0.98);
    }
} 

/* 超小屏幕设备优化 (iPhone SE等) */
@media (max-width: 375px) {
    .container {
        padding: 0 15px;
    }
    
    .hero-title {
        font-size: 1.8rem;
        line-height: 1.1;
    }
    
    .hero-subtitle {
        font-size: 0.9rem;
        margin-bottom: 1.5rem;
    }
    
    .hero-buttons .btn {
        padding: 12px 16px;
        font-size: 0.9rem;
        min-height: 48px;
    }
    
    .section-title {
        font-size: 1.8rem;
        margin-bottom: 1rem;
    }
    
    .section-subtitle {
        font-size: 0.9rem;
        margin-bottom: 2rem;
    }
    
    .service-card {
        padding: 1.5rem 1rem;
    }
    
    .service-card h3 {
        font-size: 1.1rem;
    }
    
    .service-card p {
        font-size: 0.85rem;
        line-height: 1.5;
    }
    
    .story-card {
        padding: 1rem;
    }
    
    .company-info h4 {
        font-size: 0.95rem;
    }
    
    .company-info span {
        font-size: 0.8rem;
    }
    
    .story-content p {
        font-size: 0.85rem;
    }
}

/* 横屏模式优化 */
@media (max-height: 500px) and (orientation: landscape) {
    .hero-container {
        min-height: auto;
        padding: 1rem;
    }
    
    .hero-title {
        font-size: 1.8rem;
        margin-bottom: 0.5rem;
    }
    
    .hero-subtitle {
        font-size: 0.9rem;
        margin-bottom: 1rem;
    }
    
    .hero-buttons {
        flex-direction: row;
        gap: 1rem;
        max-width: 400px;
    }
    
    .hero-graphic {
        width: 80px;
        height: 80px;
        margin: 1rem auto 0;
        font-size: 2rem;
    }
    
    .navbar {
        height: 60px;
    }
    
    .nav-container {
        height: 60px;
    }
    
    .nav-menu {
        top: 60px;
        height: calc(100vh - 60px);
    }
}

/* 高分辨率屏幕优化 */
@media (-webkit-min-device-pixel-ratio: 2), (min-resolution: 192dpi) {
    .hero-graphic,
    .service-icon,
    .company-logo {
        -webkit-font-smoothing: antialiased;
        -moz-osx-font-smoothing: grayscale;
    }
}

/* iOS Safari 特定优化 */
@supports (-webkit-touch-callout: none) {
    .nav-menu {
        -webkit-overflow-scrolling: touch;
    }
    
    .form-group input,
    .form-group textarea {
        -webkit-appearance: none;
        border-radius: 10px;
    }
    
    /* 修复iOS Safari的100vh问题 */
    .hero-container {
        min-height: -webkit-fill-available;
    }
}

/* 深色模式支持 */
@media (prefers-color-scheme: dark) {
    .story-card {
        background: #1a202c;
        color: #e2e8f0;
    }
    
    .company-info h4 {
        color: #f7fafc;
    }
    
    .company-info span {
        color: #a0aec0;
    }
    
    .story-content p {
        color: #cbd5e0;
    }
    
    .metric-label {
        color: #a0aec0;
    }
}

/* 打印样式优化 */
@media print {
    .navbar,
    .hero-graphic {
        display: none;
    }
    
    .hero-container {
        min-height: auto;
        padding: 1rem 0;
    }
    
    .story-card {
        break-inside: avoid;
        box-shadow: none;
        border: 1px solid #e2e8f0;
    }
    
    .stories-carousel {
        display: block;
    }
    
    .story-card {
        width: 100%;
        margin-bottom: 1rem;
        flex: none;
    }
}

/* 减少数据使用量的优化 */
@media (prefers-reduced-data: reduce) {
    .hero-graphic::after,
    .service-card::before,
    .story-card::before {
        display: none;
    }
    
    .hero,
    .user-stories {
        background: #f8fafc;
    }
}

/* 焦点可见性优化 */
.js-focus-visible .nav-link:focus:not(.focus-visible),
.js-focus-visible .btn:focus:not(.focus-visible) {
    outline: none;
}

/* 触摸设备的额外优化 */
@media (pointer: coarse) {
    /* 增加所有可点击元素的触摸区域 */
    .nav-link,
    .btn,
    .service-link {
        min-height: 44px;
        min-width: 44px;
    }
    
    /* 优化表单元素的触摸体验 */
    .form-group input,
    .form-group textarea,
    .checkbox-label {
        min-height: 44px;
    }
    
    /* 移除hover效果，避免触摸设备的粘滞问题 */
    .service-card:hover,
    .story-card:hover,
    .culture-item:hover,
    .team-member:hover {
        transform: none;
    }
}

/* 网络连接优化 */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    
    .hero-graphic,
    .service-icon,
    .company-logo {
        animation: none;
    }
    
    .stories-carousel {
        scroll-behavior: auto;
    }
}