/* 全局样式 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Arial', sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #f8f9fa;
}

.container {
    width: 85%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* 导航栏样式 */
.navbar {
    background: linear-gradient(135deg, #0f2027 0%, #203a43 50%, #2c5364 100%);
    padding: 1rem 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 8px 32px rgba(0,0,0,0.15);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(255,255,255,0.2);
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    text-decoration: none;
    transition: transform 0.3s ease;
}

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

.logo-img {
    height: 50px;
    width: auto;
    filter: brightness(0) invert(1);
    transition: filter 0.3s ease;
}

.logo:hover .logo-img {
    filter: brightness(1.2) invert(1);
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 0.5rem;
    align-items: center;
}

.nav-link {
    color: #fff;
    text-decoration: none;
    padding: 0.5rem 0.875rem;
    border-radius: 25px;
    font-weight: 500;
    font-size: 0.9rem;
    transition: all 0.3s ease;
}

.nav-link:hover {
    background: rgba(255,255,255,0.1);
    transform: translateY(-1px);
}

/* 移除主类目的悬停效果 */
.dropdown > .nav-link {
    cursor: default;
    transition: none;
}

.dropdown > .nav-link:hover {
    background: transparent;
    transform: none;
    box-shadow: none;
}

.nav-link.active {
    background: rgba(255,255,255,0.2);
}

/* 下拉菜单 */
.dropdown {
    position: relative;
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    background: linear-gradient(135deg, #0f2027 0%, #203a43 50%, #2c5364 100%);
    min-width: 240px;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
    opacity: 0;
    visibility: hidden;
    transform: translateX(-50%) translateY(-5px);
    transition: all 0.3s ease;
    padding: 0.5rem 0;
    z-index: 1000;
}

.dropdown:hover .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(0);
}

.dropdown-menu .nav-link {
    display: block;
    padding: 0.625rem 1.25rem;
    border-radius: 0;
    margin: 0;
    background: transparent !important;
    box-shadow: none !important;
    color: #fff !important;
    font-weight: 400 !important;
    font-size: 0.85rem;
    transition: background-color 0.3s ease;
}

.dropdown-menu .nav-link::before {
    display: none;
}

.dropdown-menu .nav-link:hover {
    background: rgba(255,255,255,0.1) !important;
}



/* 主要内容区域 */
.main-content {
    min-height: 80vh;
    padding: 3rem 0;
}

/* 页脚样式 */
.footer {
    background: linear-gradient(135deg, #141e30 0%, #243b55 100%);
    color: #fff;
    margin-top: 3rem;
    padding: 3rem 0 1rem 0;
}

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

.footer-top {
    display: grid;
    grid-template-columns: 1fr 1.5fr 1.5fr 1.5fr;
    gap: 1.5rem;
    margin-bottom: 2rem;
    padding-bottom: 2rem;
    border-bottom: 1px solid rgba(255,255,255,0.2);
}

.footer-logo {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 1rem;
}

.footer-logo-link {
    display: block;
    transition: transform 0.3s ease;
}

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

.footer-logo-img {
    height: 60px;
    width: auto;
    filter: brightness(0) invert(1);
    transition: transform 0.3s ease;
}

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

.footer-logo h3 {
    font-size: 1.5rem;
    font-weight: bold;
    margin: 0;
}

.footer-contact h4,
.footer-services h4 {
    color: #fff;
    margin-bottom: 1rem;
    font-size: 1.1rem;
}

.footer-contact p {
    margin-bottom: 0.5rem;
    opacity: 0.9;
    line-height: 1.6;
}

.footer-map {
    margin-top: 1rem;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
}

.footer-description {
    opacity: 0.9;
    line-height: 1.6;
    font-size: 0.9rem;
    margin: 0;
}

.footer-link {
    color: #fff;
    text-decoration: none;
    opacity: 0.9;
    transition: opacity 0.3s ease;
}

.footer-link:hover {
    opacity: 1;
    text-decoration: underline;
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255,255,255,0.2);
    flex-wrap: wrap;
    gap: 1rem;
}

.footer-copyright {
    opacity: 0.8;
    font-size: 0.9rem;
}

.footer-quick-links {
    display: flex;
    gap: 1.5rem;
}

.footer-quick-links a {
    color: #fff;
    text-decoration: none;
    opacity: 0.8;
    font-size: 0.9rem;
    transition: opacity 0.3s ease;
}

.footer-quick-links a:hover {
    opacity: 1;
    text-decoration: underline;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .footer-top {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .footer-logo {
        align-items: center;
        text-align: center;
    }
    
    .footer-map {
        height: 200px;
    }
    
    .footer-bottom {
        flex-direction: column;
        text-align: center;
        gap: 1rem;
    }
    
    .footer-quick-links {
        flex-wrap: wrap;
        justify-content: center;
    }
}

/* 页面标题 */
.page-title {
    text-align: center;
    margin-bottom: 3rem;
    color: #2c3e50;
}

.page-title h1 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.page-title p {
    font-size: 1.1rem;
    color: #666;
}

/* 卡片样式 */
.card {
    background-color: #fff;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    padding: 2rem;
    margin-bottom: 2rem;
    transition: transform 0.3s ease;
}

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

/* 按钮样式 */
.btn {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    background-color: #3498db;
    color: #fff;
    text-decoration: none;
    border-radius: 4px;
    transition: background-color 0.3s ease;
}

.btn:hover {
    background-color: #2980b9;
}

.btn-secondary {
    background-color: #e74c3c;
}

.btn-secondary:hover {
    background-color: #c0392b;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .navbar {
        padding: 0.75rem 0;
    }
    
    .logo-img {
        height: 40px;
    }
    
    .nav-menu {
        position: fixed;
        top: 0;
        left: -100%;
        width: 280px;
        height: 100vh;
        background: linear-gradient(135deg, #0f2027 0%, #203a43 50%, #2c5364 100%);
        flex-direction: column;
        align-items: center;
        padding: 4rem 0 2rem 0;
        transition: left 0.4s ease;
        box-shadow: 4px 0 20px rgba(0,0,0,0.1);
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .nav-link {
        margin: 0.375rem 0;
        border-radius: 25px;
        width: 85%;
        text-align: center;
        font-size: 0.95rem;
    }
    
    .dropdown-menu {
        position: static;
        opacity: 1;
        visibility: visible;
        transform: none;
        box-shadow: none;
        background: transparent;
        width: 100%;
        padding: 0;
    }
    
    .dropdown-menu .nav-link {
        background: rgba(255,255,255,0.1) !important;
        margin: 0.1875rem 0;
        border-radius: 20px;
        width: 75%;
        margin-left: 12.5%;
        font-size: 0.85rem;
    }
    
    .dropdown-menu .nav-link:hover {
        background: rgba(255,255,255,0.2) !important;
        padding-left: 1.5rem;
    }
    
    .hamburger {
        display: block;
        cursor: pointer;
        z-index: 1001;
    }
    
    .hamburger span {
        display: block;
        width: 25px;
        height: 3px;
        background: #fff;
        margin: 5px 0;
        transition: 0.3s;
        border-radius: 2px;
    }
    
    .hamburger.active span:nth-child(1) {
        transform: rotate(-45deg) translate(-5px, 6px);
    }
    
    .hamburger.active span:nth-child(2) {
        opacity: 0;
    }
    
    .hamburger.active span:nth-child(3) {
        transform: rotate(45deg) translate(-5px, -6px);
    }
}

/* 汉堡菜单 */
.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
    padding: 0.5rem;
    border-radius: 50%;
    transition: background-color 0.3s ease;
}

.hamburger:hover {
    background: rgba(255,255,255,0.1);
}

.hamburger span {
    width: 25px;
    height: 3px;
    background: #fff;
    margin: 3px 0;
    transition: 0.3s;
    border-radius: 2px;
}

/* 首页样式 */
.hero {
    background: linear-gradient(rgba(15, 32, 39, 0.7), rgba(32, 58, 67, 0.7)), url('../img/hero-background.jpg') center/cover no-repeat;
    min-height: 80vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0,0,0,0.1);
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 600px;
    color: white;
    text-align: center;
    margin: 0 auto;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    line-height: 1.2;
    text-shadow: 0 2px 4px rgba(0,0,0,0.3);
}

.hero-subtitle {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    opacity: 0.9;
    text-shadow: 0 1px 2px rgba(0,0,0,0.3);
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
}

.btn {
    padding: 12px 30px;
    border-radius: 25px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
    font-size: 1rem;
}

.btn-primary {
    background: #ff6b6b;
    color: white;
}

.btn-primary:hover {
    background: #ff5252;
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(255,107,107,0.3);
}

.btn-secondary {
    background: transparent;
    color: white;
    border: 2px solid white;
}

.btn-secondary:hover {
    background: white;
    color: #667eea;
    transform: translateY(-2px);
}

.btn-white {
    background: white;
    color: #667eea;
}

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

.btn-outline-white:hover {
    background: white;
    color: #667eea;
}

.hero-image {
    position: relative;
    width: 100%;
    max-width: 500px;
    margin-left: auto;
}

.visual-shape {
    position: absolute;
    border-radius: 50%;
    animation: float 6s ease-in-out infinite;
}

.shape-1 {
    width: 150px;
    height: 150px;
    background: rgba(255,255,255,0.1);
    top: 20%;
    left: 20%;
    animation-delay: 0s;
}

.shape-2 {
    width: 100px;
    height: 100px;
    background: rgba(255,255,255,0.15);
    top: 60%;
    left: 60%;
    animation-delay: 2s;
}

.shape-3 {
    width: 120px;
    height: 120px;
    background: rgba(255,255,255,0.1);
    top: 40%;
    left: 80%;
    animation-delay: 4s;
}

@keyframes float {
    0%, 100% { transform: translateY(0px) rotate(0deg); }
    50% { transform: translateY(-20px) rotate(180deg); }
}

/* 服务概览 */
.services-overview {
    padding: 100px 0;
    background: white;
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-title {
    font-size: 2.5rem;
    color: #333;
    margin-bottom: 1rem;
    font-weight: 700;
}

.section-subtitle {
    font-size: 1.1rem;
    color: #666;
    max-width: 600px;
    margin: 0 auto;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.service-card {
    background: white;
    padding: 40px 30px;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border: 1px solid rgba(0,0,0,0.05);
}

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

.service-icon {
    margin-bottom: 20px;
    color: #667eea;
}

.service-title {
    font-size: 1.5rem;
    color: #333;
    margin-bottom: 15px;
    font-weight: 600;
}

.service-description {
    color: #666;
    line-height: 1.6;
    margin-bottom: 20px;
}

.service-link {
    color: #667eea;
    text-decoration: none;
    font-weight: 600;
    transition: color 0.3s ease;
}

.service-link:hover {
    color: #764ba2;
    text-decoration: underline;
}

/* 关于预览 */
.about-preview {
    padding: 100px 0;
    background: #f8f9fa;
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.about-title {
    font-size: 2.5rem;
    color: #333;
    margin-bottom: 20px;
    font-weight: 700;
}

.about-description {
    font-size: 1.1rem;
    color: #666;
    line-height: 1.8;
    margin-bottom: 30px;
}

.about-features {
    list-style: none;
    margin-bottom: 30px;
}

.about-features li {
    padding: 10px 0;
    color: #666;
    font-size: 1rem;
}

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

.stat-item {
    background: white;
    padding: 20px;
    border-radius: 10px;
    text-align: center;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

.stat-number {
    display: block;
    font-size: 2rem;
    font-weight: 700;
    color: #667eea;
    margin-bottom: 5px;
}

.stat-label {
    font-size: 0.9rem;
    color: #666;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* CTA 部分 */
.cta-section {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    padding: 80px 0;
    color: white;
}

.cta-content {
    text-align: center;
}

.cta-title {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    text-shadow: 0 2px 4px rgba(0,0,0,0.3);
}

.cta-subtitle {
    font-size: 1.2rem;
    margin-bottom: 30px;
    opacity: 0.9;
    text-shadow: 0 1px 2px rgba(0,0,0,0.3);
}

.cta-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-buttons {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .about-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .cta-buttons {
        flex-direction: column;
        align-items: center;
        gap: 1rem;
    }

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

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

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

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

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

    .cta-stats {
        flex-direction: column;
        gap: 1rem;
    }

    .newsletter-content {
        flex-direction: column;
        text-align: center;
    }
}

/* 新的视觉元素样式 */

/* 英雄区域样式 */
.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(15, 32, 39, 0.9) 0%, rgba(32, 58, 67, 0.8) 50%, rgba(44, 83, 100, 0.9) 100%);
}

.hero-pattern {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: radial-gradient(circle at 25% 25%, rgba(255, 255, 255, 0.1) 1px, transparent 1px), radial-gradient(circle at 75% 75%, rgba(255, 255, 255, 0.1) 1px, transparent 1px);
    background-size: 50px 50px;
    animation: float 20s infinite linear;
}

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

.hero-container {
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.hero-tagline {
    margin-bottom: 1rem;
}

.tagline-badge {
    display: inline-block;
    background: linear-gradient(135deg, #ff6b6b, #ee5a24);
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 25px;
    font-size: 0.9rem;
    font-weight: bold;
    text-decoration: none;
    box-shadow: 0 4px 15px rgba(255, 107, 107, 0.3);
    animation: pulse 3s infinite;
}

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

.hero-title {
    font-size: 3.5rem;
    font-weight: 800;
    color: white;
    line-height: 1.2;
    margin-bottom: 1rem;
    text-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
}

.hero-subtitle {
    font-size: 1.2rem;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 2rem;
    line-height: 1.6;
}

.hero-stats {
    display: flex;
    gap: 2rem;
    margin-bottom: 2rem;
}

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

.stat-number {
    display: block;
    font-size: 2rem;
    font-weight: bold;
    color: #007bff;
}

.stat-label {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.7);
    margin-top: 0.25rem;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    margin-bottom: 2rem;
}

.hero-trust {
    margin-top: 3rem;
}

.trust-label {
    display: block;
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 1rem;
    font-size: 0.9rem;
}

.trust-logos {
    display: flex;
    gap: 2rem;
    flex-wrap: wrap;
    opacity: 0.6;
}

.trust-logo {
        color: rgba(255, 255, 255, 0.8);
        font-weight: bold;
        font-size: 0.9rem;
    }

    /* 公司信息样式 */
    .company-info {
        background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
        padding: 2rem;
        border-radius: 12px;
        margin: 2rem 0;
    }

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

    .company-logo {
        width: 50px;
        height: 50px;
        background: linear-gradient(135deg, #007bff, #0056b3);
        border-radius: 50%;
        display: flex;
        align-items: center;
        justify-content: center;
        color: white;
        font-weight: bold;
        font-size: 1.2rem;
    }

    .company-name {
        font-size: 1.5rem;
        font-weight: 700;
        color: #333;
    }

    .company-established {
        background: #28a745;
        color: white;
        padding: 0.25rem 0.75rem;
        border-radius: 20px;
        font-size: 0.8rem;
        font-weight: 600;
        margin-left: auto;
    }

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

    .company-detail {
        display: flex;
        align-items: center;
        gap: 0.75rem;
        padding: 0.75rem;
        background: white;
        border-radius: 8px;
        box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    }

    .detail-icon {
        width: 32px;
        height: 32px;
        background: #007bff;
        border-radius: 50%;
        display: flex;
        align-items: center;
        justify-content: center;
        color: white;
        font-size: 0.9rem;
    }

    .detail-text {
        flex: 1;
    }

    .detail-label {
        font-size: 0.8rem;
        color: #666;
        margin-bottom: 0.25rem;
    }

    .detail-value {
        font-weight: 600;
        color: #333;
    }

/* 特性区域样式 */
.features {
    padding: 6rem 0;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
}

.section-header {
    text-align: center;
    margin-bottom: 3rem;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: #333;
    margin-bottom: 1rem;
}

.section-subtitle {
    font-size: 1.1rem;
    color: #666;
    max-width: 600px;
    margin: 0 auto;
}

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

.feature-card {
    background: white;
    padding: 2rem;
    border-radius: 12px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    text-align: center;
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.15);
}

.feature-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto 1.5rem;
    color: #007bff;
}

.feature-title {
    font-size: 1.3rem;
    font-weight: 600;
    color: #333;
    margin-bottom: 1rem;
}

.feature-description {
    color: #666;
    line-height: 1.6;
}

/* 服务区域样式 */
.services-overview {
    padding: 6rem 0;
    background: white;
}

.service-card {
    background: white;
    padding: 2.5rem;
    border-radius: 16px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    text-align: center;
    border: 1px solid rgba(0, 0, 0, 0.05);
}

.service-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.15);
}

.service-icon-wrapper {
    position: relative;
    width: 80px;
    height: 80px;
    margin: 0 auto 1.5rem;
}

.service-icon-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    opacity: 0.1;
    animation: rotate 10s infinite linear;
}

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

.cloud-bg { background: linear-gradient(135deg, #007bff, #0056b3); }
.software-bg { background: linear-gradient(135deg, #28a745, #1e7e34); }
.website-bg { background: linear-gradient(135deg, #ffc107, #ff8c00); }
.marketing-bg { background: linear-gradient(135deg, #dc3545, #c82333); }

.service-icon {
    position: relative;
    z-index: 2;
    width: 48px;
    height: 48px;
    margin: 16px;
    color: #007bff;
}

.service-title {
    font-size: 1.4rem;
    font-weight: 700;
    color: #333;
    margin-bottom: 1rem;
}

.service-description {
    color: #666;
    line-height: 1.6;
    margin-bottom: 1.5rem;
}

.service-technologies {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
    justify-content: center;
    flex-wrap: wrap;
}

.tech-tag {
    background: #f8f9fa;
    color: #495057;
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 500;
    border: 1px solid #dee2e6;
}

.service-link {
    color: #007bff;
    text-decoration: none;
    font-weight: 600;
    transition: color 0.3s ease;
}

.service-link:hover {
    color: #0056b3;
}

/* 作品集预览样式 */
.portfolio-preview {
    padding: 6rem 0;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
}

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.portfolio-item {
    position: relative;
    height: 250px;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.portfolio-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.8) 0%, rgba(0, 0, 0, 0.2) 50%, transparent 100%);
    padding: 2rem;
    color: white;
    transform: translateY(100%);
    transition: transform 0.3s ease;
}

.portfolio-item:hover .portfolio-overlay {
    transform: translateY(0);
}

.portfolio-title {
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.portfolio-category {
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 1rem;
    font-size: 0.9rem;
}

.portfolio-link {
    color: #007bff;
    text-decoration: none;
    font-weight: 600;
    font-size: 0.9rem;
}

.portfolio-cta {
    text-align: center;
}

/* 关于区域样式 */
.about-preview {
    position: relative;
    padding: 6rem 0;
}

.about-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
}

.about-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(248, 249, 250, 0.95) 0%, rgba(233, 236, 239, 0.9) 100%);
}

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

.about-tagline {
    margin-bottom: 1rem;
}

.about-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: #333;
    margin-bottom: 1rem;
}

.about-description {
    color: #666;
    line-height: 1.6;
    margin-bottom: 2rem;
}

.about-features {
    list-style: none;
    margin-bottom: 2rem;
}

.about-features li {
    margin-bottom: 0.75rem;
    color: #333;
}

.feature-icon {
    margin-right: 0.5rem;
}

.about-credentials {
    display: flex;
    gap: 1rem;
    margin-bottom: 2rem;
}

.credential-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 1rem;
    background: rgba(0, 123, 255, 0.1);
    border-radius: 8px;
}

.credential-icon {
    font-size: 1.5rem;
}

.credential-title {
    font-weight: 600;
    color: #333;
    display: block;
}

.credential-desc {
    color: #666;
    font-size: 0.9rem;
}

/* 推荐区域样式 */
.testimonials {
    padding: 6rem 0;
    background: white;
}

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

.testimonial-card {
    background: #f8f9fa;
    padding: 2rem;
    border-radius: 16px;
    border-left: 4px solid #007bff;
}

.testimonial-quote {
    margin-bottom: 2rem;
}

.quote-icon {
    color: #007bff;
    margin-bottom: 1rem;
}

.testimonial-text {
    font-size: 1.1rem;
    line-height: 1.6;
    color: #333;
    font-style: italic;
}

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

.author-avatar {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, #007bff, #0056b3);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
}

.author-name {
    font-weight: 600;
    color: #333;
    margin-bottom: 0.25rem;
}

.author-title {
    color: #666;
    font-size: 0.9rem;
}

/* CTA区域样式 */
.cta-section {
    position: relative;
    padding: 6rem 0;
    text-align: center;
}

.cta-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
}

.cta-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(15, 32, 39, 0.95) 0%, rgba(32, 58, 67, 0.9) 50%, rgba(44, 83, 100, 0.95) 100%);
}

.cta-pattern {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: radial-gradient(circle at 25% 25%, rgba(255, 255, 255, 0.1) 1px, transparent 1px);
    background-size: 30px 30px;
}

.cta-badge {
    margin-bottom: 1rem;
}

.badge-text {
    display: inline-block;
    background: rgba(255, 255, 255, 0.2);
    color: white;
    padding: 0.75rem 1.5rem;
    border-radius: 30px;
    font-size: 1rem;
    font-weight: bold;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.3);
}

.cta-title {
    font-size: 3rem;
    font-weight: 800;
    color: white;
    margin-bottom: 1rem;
    text-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
}

.cta-subtitle {
    font-size: 1.2rem;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 2rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.cta-stats {
    display: flex;
    justify-content: center;
    gap: 3rem;
    margin-bottom: 2rem;
}

.cta-stat {
    text-align: center;
}

.cta-stat-number {
    display: block;
    font-size: 1.5rem;
    font-weight: bold;
    color: #007bff;
}

.cta-stat-label {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.7);
    margin-top: 0.25rem;
}

.cta-guarantee {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    margin-top: 2rem;
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.9rem;
}

/* 简讯区域样式 */
.newsletter {
    padding: 4rem 0;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
}

.newsletter-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 2rem;
}

.newsletter-text {
    flex: 1;
}

.newsletter-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: #333;
    margin-bottom: 0.5rem;
}

.newsletter-subtitle {
    color: #666;
    font-size: 1rem;
}

.newsletter-form {
    flex: 1;
    max-width: 400px;
}

.form-group {
    display: flex;
    gap: 1rem;
}

.form-input {
    flex: 1;
    padding: 1rem;
    border: 2px solid #dee2e6;
    border-radius: 8px;
    font-size: 1rem;
    transition: border-color 0.3s ease;
}

.form-input:focus {
    outline: none;
    border-color: #007bff;
    box-shadow: 0 0 0 3px rgba(0, 123, 255, 0.1);
}

.form-note {
        font-size: 0.8rem;
        color: #666;
        margin-top: 0.5rem;
        text-align: center;
    }

    /* About页面样式 */
    .hero-alt {
        background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
        color: white;
        padding: 6rem 0;
        position: relative;
        overflow: hidden;
    }

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

    .hero-alt-title {
        font-size: 3rem;
        font-weight: 800;
        margin-bottom: 1rem;
        text-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
    }

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

    .hero-alt-stats {
        display: flex;
        gap: 2rem;
    }

    .hero-alt-image {
        position: relative;
    }

    .about-visual {
        width: 300px;
        height: 300px;
        position: relative;
    }

    .visual-shape {
        position: absolute;
        border-radius: 50%;
        animation: float 6s infinite ease-in-out;
    }

    .shape-1 {
        width: 100px;
        height: 100px;
        background: rgba(255, 255, 255, 0.2);
        top: 20%;
        left: 20%;
        animation-delay: 0s;
    }

    .shape-2 {
        width: 120px;
        height: 120px;
        background: rgba(255, 255, 255, 0.15);
        top: 60%;
        left: 60%;
        animation-delay: 2s;
    }

    .shape-3 {
        width: 80px;
        height: 80px;
        background: rgba(255, 255, 255, 0.1);
        top: 40%;
        left: 80%;
        animation-delay: 4s;
    }

    /* 公司信息样式 */
    .company-info-section {
        padding: 4rem 0;
        background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    }

    .company-info {
        background: white;
        padding: 2rem;
        border-radius: 12px;
        box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    }

    .company-header {
        margin-bottom: 1rem;
    }

    .company-logo {
        width: 50px;
        height: 50px;
        background: linear-gradient(135deg, #007bff, #0056b3);
        border-radius: 50%;
        display: flex;
        align-items: center;
        justify-content: center;
        color: white;
        font-weight: bold;
        font-size: 1.2rem;
    }

    .company-name {
        font-size: 1.5rem;
        font-weight: 700;
        color: #333;
    }

    .company-established {
        background: linear-gradient(135deg, #ff6b6b, #ee5a24);
        color: white;
        padding: 0.5rem 1rem;
        border-radius: 20px;
        font-size: 0.8rem;
        font-weight: 600;
    }

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

    .company-detail {
        display: flex;
        align-items: center;
        gap: 0.75rem;
        padding: 0.75rem;
        background: #f8f9fa;
        border-radius: 8px;
        transition: transform 0.3s ease;
    }

    .company-detail:hover {
        transform: translateY(-2px);
    }

    .detail-icon {
        width: 32px;
        height: 32px;
        background: linear-gradient(135deg, #007bff, #0056b3);
        border-radius: 50%;
        display: flex;
        align-items: center;
        justify-content: center;
        color: white;
        font-size: 0.9rem;
    }

    .detail-text {
        flex: 1;
    }

    .detail-label {
        font-size: 0.8rem;
        color: #666;
        margin-bottom: 0.25rem;
    }

    .detail-value {
        font-weight: 600;
        color: #333;
    }

    /* 我们的故事样式 */
    .our-story {
        padding: 6rem 0;
        background: white;
    }

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

    .story-paragraph {
        font-size: 1.1rem;
        line-height: 1.8;
        color: #666;
        margin-bottom: 2rem;
    }

    .story-milestones {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 2rem;
        margin-top: 2rem;
    }

    .milestone {
        display: flex;
        align-items: flex-start;
        gap: 1rem;
    }

    .milestone-year {
        background: linear-gradient(135deg, #007bff, #0056b3);
        color: white;
        padding: 0.5rem 1rem;
        border-radius: 8px;
        font-weight: bold;
        min-width: 60px;
    }

    .milestone-content h4 {
        color: #333;
        margin-bottom: 0.5rem;
    }

    .milestone-content p {
        color: #666;
        font-size: 0.9rem;
    }

    .story-image {
        position: relative;
    }

    .story-visual {
        width: 200px;
        height: 300px;
        position: relative;
    }

    .visual-timeline {
        position: absolute;
        top: 50%;
        left: 0;
        transform: translateY(-50%);
    }

    .timeline-line {
        width: 2px;
        height: 200px;
        background: linear-gradient(135deg, #007bff, #0056b3);
        margin: 0 auto;
    }

    .timeline-dot {
        width: 16px;
        height: 16px;
        background: white;
        border: 3px solid #007bff;
        border-radius: 50%;
        position: absolute;
        left: -7px;
    }

    .timeline-dot:nth-child(2) { top: 20%; }
    .timeline-dot:nth-child(3) { top: 45%; }
    .timeline-dot:nth-child(4) { top: 70%; }
    .timeline-dot:nth-child(5) { top: 95%; }

    /* 使命愿景样式 */
    .mission-vision {
        padding: 6rem 0;
        background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    }

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

    .mv-card {
        background: white;
        padding: 3rem;
        border-radius: 16px;
        text-align: center;
        box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
        transition: transform 0.3s ease;
    }

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

    .mv-icon {
        font-size: 3rem;
        margin-bottom: 1rem;
    }

    .mv-title {
        font-size: 1.5rem;
        font-weight: 700;
        color: #333;
        margin-bottom: 1rem;
    }

    .mv-description {
        color: #666;
        line-height: 1.6;
        margin-bottom: 1.5rem;
    }

    .mv-values {
        display: flex;
        justify-content: center;
        gap: 1rem;
        flex-wrap: wrap;
    }

    .value-item {
        display: flex;
        align-items: center;
        gap: 0.5rem;
        padding: 0.5rem 1rem;
        background: #f8f9fa;
        border-radius: 20px;
        font-size: 0.9rem;
    }

    /* 团队样式 */
    .team-section {
        padding: 6rem 0;
        background: white;
    }

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

    .team-member {
        background: #f8f9fa;
        border-radius: 16px;
        overflow: hidden;
        transition: transform 0.3s ease;
        text-align: center;
    }

    .team-member:hover {
        transform: translateY(-5px);
    }

    .member-image {
        height: 150px;
        position: relative;
        overflow: hidden;
    }

    .member-bg {
        width: 100%;
        height: 100%;
        border-radius: 0 0 50% 50%;
        transition: transform 0.3s ease;
    }

    .member-bg:hover {
        transform: scale(1.1);
    }

    .tech-bg { background: linear-gradient(135deg, #007bff, #0056b3); }
    .design-bg { background: linear-gradient(135deg, #ffc107, #ff8c00); }
    .cloud-bg { background: linear-gradient(135deg, #28a745, #1e7e34); }
    .marketing-bg { background: linear-gradient(135deg, #dc3545, #c82333); }

    .member-info {
        padding: 2rem;
    }

    .member-name {
        font-size: 1.2rem;
        font-weight: 700;
        color: #333;
        margin-bottom: 0.5rem;
    }

    .member-title {
        color: #007bff;
        font-weight: 600;
        margin-bottom: 0.5rem;
    }

    .member-bio {
        color: #666;
        font-size: 0.9rem;
        line-height: 1.5;
    }

    /* About CTA样式 */
    .about-cta {
        padding: 6rem 0;
        background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
        color: white;
        text-align: center;
    }

    .about-cta .cta-title {
        font-size: 2.5rem;
        font-weight: 800;
        margin-bottom: 1rem;
        text-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
    }

    .about-cta .cta-subtitle {
        font-size: 1.2rem;
        margin-bottom: 2rem;
        opacity: 0.9;
    }

    .about-cta .cta-buttons {
        justify-content: center;
    }

    /* 响应式设计 */
    @media (max-width: 768px) {
        .hero-alt-content {
            grid-template-columns: 1fr;
            text-align: center;
            gap: 2rem;
        }

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

        .hero-alt-stats {
            justify-content: center;
        }

        .story-content {
            grid-template-columns: 1fr;
            gap: 2rem;
        }

        .story-milestones {
            grid-template-columns: 1fr;
        }

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

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

    /* Contact页面样式 */
    .hero-contact {
        background: linear-gradient(135deg, #2c5364 0%, #203a43 50%, #0f2027 100%);
        color: white;
        padding: 6rem 0;
        position: relative;
        overflow: hidden;
    }

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

    .hero-contact-title {
        font-size: 3rem;
        font-weight: 800;
        margin-bottom: 1rem;
        text-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
    }

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

    .hero-contact-stats {
        display: flex;
        gap: 2rem;
    }

    .hero-contact-image {
        position: relative;
    }

    .contact-visual {
        width: 300px;
        height: 300px;
        position: relative;
    }

    .contact-visual .visual-shape {
        position: absolute;
        border-radius: 50%;
        animation: float 6s infinite ease-in-out;
    }

    .contact-visual .shape-1 {
        width: 100px;
        height: 100px;
        background: rgba(255, 255, 255, 0.2);
        top: 20%;
        left: 20%;
        animation-delay: 0s;
    }

    .contact-visual .shape-2 {
        width: 120px;
        height: 120px;
        background: rgba(255, 255, 255, 0.15);
        top: 60%;
        left: 60%;
        animation-delay: 2s;
    }

    .contact-visual .shape-3 {
        width: 80px;
        height: 80px;
        background: rgba(255, 255, 255, 0.1);
        top: 40%;
        left: 80%;
        animation-delay: 4s;
    }

    /* 联系信息样式 */
    .contact-info-section {
        padding: 6rem 0;
        background: white;
    }

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

    .contact-card {
        background: #f8f9fa;
        padding: 2.5rem;
        border-radius: 16px;
        text-align: center;
        transition: transform 0.3s ease;
        border: 1px solid rgba(0, 0, 0, 0.05);
    }

    .contact-card:hover {
        transform: translateY(-5px);
        box-shadow: 0 15px 40px rgba(0, 0, 0, 0.1);
    }

    .contact-icon {
        width: 64px;
        height: 64px;
        margin: 0 auto 1.5rem;
        color: #007bff;
    }

    .contact-title {
        font-size: 1.4rem;
        font-weight: 700;
        color: #333;
        margin-bottom: 1rem;
    }

    .contact-description {
        color: #666;
        margin-bottom: 1.5rem;
        line-height: 1.6;
    }

    .contact-details {
        margin-bottom: 1.5rem;
    }

    .contact-detail {
        margin-bottom: 1rem;
        text-align: left;
    }

    .detail-label {
        display: block;
        font-size: 0.9rem;
        color: #666;
        margin-bottom: 0.25rem;
        font-weight: 500;
    }

    .contact-link {
        color: #007bff;
        text-decoration: none;
        font-weight: 600;
        transition: color 0.3s ease;
    }

    .contact-link:hover {
        color: #0056b3;
    }

    .contact-address {
        color: #333;
        line-height: 1.5;
    }

    .contact-response,
    .contact-hours,
    .contact-map {
        background: rgba(0, 123, 255, 0.1);
        padding: 0.75rem 1rem;
        border-radius: 8px;
        text-align: center;
    }

    .response-time,
    .hours-label,
    .hours-time,
    .map-label {
        color: #007bff;
        font-weight: 600;
        display: block;
    }

    .map-link {
        color: #007bff;
        text-decoration: none;
        font-weight: 600;
        margin-left: 0.5rem;
    }

    /* 联系表单样式 */
    .contact-form-section {
        padding: 6rem 0;
        background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    }

    .contact-form-container {
        display: grid;
        grid-template-columns: 2fr 1fr;
        gap: 3rem;
        margin-top: 3rem;
    }

    .contact-form {
        background: white;
        padding: 3rem;
        border-radius: 16px;
        box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    }

    .form-row {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 1.5rem;
        margin-bottom: 1.5rem;
    }

    .form-label {
        display: block;
        margin-bottom: 0.5rem;
        font-weight: 600;
        color: #333;
    }

    .form-input,
    .form-select,
    .form-textarea {
        width: 100%;
        padding: 0.875rem 1rem;
        border: 2px solid #dee2e6;
        border-radius: 8px;
        font-size: 1rem;
        transition: border-color 0.3s ease;
    }

    .form-input:focus,
    .form-select:focus,
    .form-textarea:focus {
        outline: none;
        border-color: #007bff;
        box-shadow: 0 0 0 3px rgba(0, 123, 255, 0.1);
    }

    .form-textarea {
        resize: vertical;
        min-height: 150px;
    }

    .form-checkbox {
        display: flex;
        align-items: center;
        gap: 0.75rem;
        cursor: pointer;
    }

    .form-checkbox input[type="checkbox"] {
        width: 18px;
        height: 18px;
        accent-color: #007bff;
    }

    .checkbox-text {
        color: #666;
    }

    .form-actions {
        display: flex;
        gap: 1rem;
        margin-top: 2rem;
    }

    .form-sidebar {
        background: white;
        padding: 2rem;
        border-radius: 16px;
        box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    }

    .sidebar-title {
        font-size: 1.3rem;
        font-weight: 700;
        color: #333;
        margin-bottom: 1.5rem;
    }

    .sidebar-contact {
        margin-bottom: 2rem;
    }

    .sidebar-item {
        display: flex;
        align-items: center;
        gap: 0.75rem;
        padding: 0.75rem 0;
    }

    .sidebar-label {
        font-size: 1.2rem;
        color: #007bff;
    }

    .sidebar-text {
        color: #333;
        font-weight: 500;
    }

    .sidebar-subtitle {
        font-size: 1rem;
        font-weight: 600;
        color: #666;
        margin-bottom: 1rem;
    }

    .social-links {
        display: flex;
        flex-direction: column;
        gap: 0.5rem;
    }

    .social-link {
        color: #007bff;
        text-decoration: none;
        padding: 0.5rem 0;
        transition: color 0.3s ease;
    }

    .social-link:hover {
        color: #0056b3;
    }

    /* FAQ样式 */
    .contact-faq {
        padding: 6rem 0;
        background: white;
    }

    .faq-grid {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
        gap: 1.5rem;
        margin-top: 3rem;
    }

    .faq-item {
        background: #f8f9fa;
        padding: 1.5rem;
        border-radius: 12px;
        border-left: 4px solid #007bff;
        transition: transform 0.3s ease;
    }

    .faq-item:hover {
        transform: translateX(5px);
    }

    .faq-question {
        font-size: 1.1rem;
        font-weight: 700;
        color: #333;
        margin-bottom: 1rem;
    }

    .faq-answer {
        color: #666;
        line-height: 1.6;
    }

    /* Contact CTA样式 */
    .contact-cta {
        padding: 6rem 0;
        background: linear-gradient(135deg, #2c5364 0%, #203a43 50%, #0f2027 100%);
        color: white;
        text-align: center;
    }

    .contact-cta .cta-title {
        font-size: 2.5rem;
        font-weight: 800;
        margin-bottom: 1rem;
        text-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
    }

    .contact-cta .cta-subtitle {
        font-size: 1.2rem;
        margin-bottom: 2rem;
        opacity: 0.9;
    }

    .contact-cta .cta-buttons {
        justify-content: center;
    }

    /* 响应式设计 */
    @media (max-width: 768px) {
        .hero-contact-content {
            grid-template-columns: 1fr;
            text-align: center;
            gap: 2rem;
        }

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

        .hero-contact-stats {
            justify-content: center;
        }

        .contact-form-container {
            grid-template-columns: 1fr;
            gap: 2rem;
        }

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

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

    /* FAQ页面样式 */
    .hero-faq {
        background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
        color: white;
        padding: 6rem 0;
        position: relative;
        overflow: hidden;
    }

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

    .hero-faq-title {
        font-size: 3rem;
        font-weight: 800;
        margin-bottom: 1rem;
        text-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
    }

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

    .hero-faq-stats {
        display: flex;
        gap: 2rem;
    }

    .hero-faq-image {
        position: relative;
    }

    .faq-visual {
        width: 300px;
        height: 300px;
        position: relative;
    }

    .faq-visual .visual-shape {
        position: absolute;
        border-radius: 50%;
        animation: float 6s infinite ease-in-out;
    }

    .faq-visual .shape-1 {
        width: 100px;
        height: 100px;
        background: rgba(255, 255, 255, 0.2);
        top: 20%;
        left: 20%;
        animation-delay: 0s;
    }

    .faq-visual .shape-2 {
        width: 120px;
        height: 120px;
        background: rgba(255, 255, 255, 0.15);
        top: 60%;
        left: 60%;
        animation-delay: 2s;
    }

    .faq-visual .shape-3 {
        width: 80px;
        height: 80px;
        background: rgba(255, 255, 255, 0.1);
        top: 40%;
        left: 80%;
        animation-delay: 4s;
    }

    /* FAQ分类样式 */
    .faq-categories {
        padding: 6rem 0;
        background: white;
    }

    .category-grid {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
        gap: 2rem;
        margin-top: 3rem;
    }

    .category-card {
        background: #f8f9fa;
        padding: 2.5rem;
        border-radius: 16px;
        text-align: center;
        transition: transform 0.3s ease;
        border: 1px solid rgba(0, 0, 0, 0.05);
    }

    .category-card:hover {
        transform: translateY(-5px);
        box-shadow: 0 15px 40px rgba(0, 0, 0, 0.1);
    }

    .category-icon {
        width: 64px;
        height: 64px;
        margin: 0 auto 1.5rem;
        color: #007bff;
    }

    .category-title {
        font-size: 1.4rem;
        font-weight: 700;
        color: #333;
        margin-bottom: 1rem;
    }

    .category-description {
        color: #666;
        margin-bottom: 1.5rem;
        line-height: 1.6;
    }

    .category-link {
        color: #007bff;
        text-decoration: none;
        font-weight: 600;
        transition: color 0.3s ease;
    }

    .category-link:hover {
        color: #0056b3;
    }

    /* 详细FAQ样式 */
    .detailed-faqs {
        padding: 6rem 0;
        background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    }

    .faq-category {
        margin-bottom: 4rem;
    }

    .category-header {
        text-align: center;
        margin-bottom: 3rem;
    }

    .category-section-title {
        font-size: 2rem;
        font-weight: 700;
        color: #333;
        margin-bottom: 1rem;
    }

    .category-section-subtitle {
        font-size: 1.1rem;
        color: #666;
    }

    .faq-accordion {
        max-width: 800px;
        margin: 0 auto;
    }

    .faq-item {
        margin-bottom: 1rem;
        border-radius: 12px;
        overflow: hidden;
        box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    }

    .faq-question {
        width: 100%;
        padding: 1.5rem;
        background: white;
        border: none;
        text-align: left;
        cursor: pointer;
        font-size: 1.1rem;
        font-weight: 600;
        color: #333;
        display: flex;
        justify-content: space-between;
        align-items: center;
        transition: background-color 0.3s ease;
    }

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

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

    .faq-item.active .faq-icon {
        transform: rotate(180deg);
    }

    .faq-answer {
        padding: 0 1.5rem 1.5rem;
        background: white;
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.3s ease, padding 0.3s ease;
    }

    .faq-item.active .faq-answer {
        max-height: 500px;
        padding: 1.5rem;
    }

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

    .tech-category {
        background: #f8f9fa;
        padding: 1rem;
        border-radius: 8px;
    }

    .tech-category h4 {
        margin-bottom: 0.75rem;
        color: #007bff;
        font-size: 0.9rem;
        font-weight: 600;
    }

    .tech-tag {
        display: inline-block;
        background: rgba(0, 123, 255, 0.1);
        color: #007bff;
        padding: 0.25rem 0.75rem;
        border-radius: 20px;
        font-size: 0.8rem;
        font-weight: 500;
        margin: 0.25rem 0.25rem 0.25rem 0;
    }

    .pricing-table {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
        gap: 1.5rem;
        margin-top: 1rem;
    }

    .pricing-tier {
        background: white;
        padding: 2rem;
        border-radius: 12px;
        text-align: center;
        box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
        border: 2px solid #f8f9fa;
        transition: transform 0.3s ease;
    }

    .pricing-tier:hover {
        transform: translateY(-5px);
        border-color: #007bff;
    }

    .pricing-tier h4 {
        color: #007bff;
        margin-bottom: 1rem;
        font-weight: 700;
    }

    .price {
        font-size: 1.5rem;
        font-weight: 800;
        color: #333;
        margin-bottom: 1rem;
    }

    .pricing-tier ul {
        text-align: left;
        margin: 0;
    }

    .pricing-tier li {
        padding: 0.5rem 0;
        color: #666;
    }

    .service-grid {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
        gap: 1.5rem;
        margin-top: 1rem;
    }

    .service-item {
        background: white;
        padding: 1.5rem;
        border-radius: 12px;
        text-align: center;
        box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
        transition: transform 0.3s ease;
    }

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

    .service-icon {
        font-size: 2.5rem;
        margin-bottom: 1rem;
    }

    .service-item h4 {
        color: #333;
        margin-bottom: 1rem;
        font-weight: 600;
    }

    .service-item p {
        color: #666;
        line-height: 1.6;
    }

    /* FAQ联系CTA样式 */
    .faq-contact-cta {
        padding: 6rem 0;
        background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
        color: white;
        text-align: center;
    }

    .faq-contact-cta .cta-title {
        font-size: 2.5rem;
        font-weight: 800;
        margin-bottom: 1rem;
        text-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
    }

    .faq-contact-cta .cta-subtitle {
        font-size: 1.2rem;
        margin-bottom: 2rem;
        opacity: 0.9;
    }

    .faq-contact-cta .cta-buttons {
        justify-content: center;
        margin-bottom: 2rem;
    }

    .cta-info {
        display: flex;
        justify-content: center;
        gap: 2rem;
    }

    .cta-item {
        display: flex;
        align-items: center;
        gap: 0.5rem;
        font-size: 0.9rem;
    }

    /* 响应式设计 */
    @media (max-width: 768px) {
        .hero-faq-content {
            grid-template-columns: 1fr;
            text-align: center;
            gap: 2rem;
        }

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

        .hero-faq-stats {
            justify-content: center;
        }

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

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

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

        .cta-info {
            flex-direction: column;
            gap: 1rem;
        }
    }

    /* Privacy页面样式 */
    .hero-privacy {
        background: linear-gradient(135deg, #2c5364 0%, #203a43 50%, #0f2027 100%);
        color: white;
        padding: 6rem 0;
        position: relative;
        overflow: hidden;
    }

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

    .hero-privacy-title {
        font-size: 3rem;
        font-weight: 800;
        margin-bottom: 1rem;
        text-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
    }

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

    .hero-privacy-commitment {
        display: flex;
        align-items: center;
        gap: 1rem;
    }

    .commitment-badge {
        background: linear-gradient(135deg, #28a745, #1e7e34);
        color: white;
        padding: 0.5rem 1rem;
        border-radius: 25px;
        font-size: 0.9rem;
        font-weight: bold;
    }

    .commitment-text {
        font-weight: 500;
        opacity: 0.9;
    }

    .hero-privacy-image {
        position: relative;
    }

    .privacy-visual {
        width: 300px;
        height: 300px;
        position: relative;
    }

    .visual-shield {
        position: absolute;
        top: 50%;
        left: 50%;
        transform: translate(-50%, -50%);
        width: 120px;
        height: 120px;
        background: rgba(255, 255, 255, 0.1);
        border-radius: 50%;
        display: flex;
        align-items: center;
        justify-content: center;
        color: rgba(255, 255, 255, 0.8);
        animation: rotate 20s infinite linear;
    }

    .visual-shield svg {
        width: 60px;
        height: 60px;
    }

    .privacy-visual .visual-shape {
        position: absolute;
        border-radius: 50%;
        animation: float 6s infinite ease-in-out;
    }

    .privacy-visual .shape-1 {
        width: 100px;
        height: 100px;
        background: rgba(255, 255, 255, 0.2);
        top: 20%;
        left: 20%;
        animation-delay: 0s;
    }

    .privacy-visual .shape-2 {
        width: 120px;
        height: 120px;
        background: rgba(255, 255, 255, 0.15);
        top: 60%;
        left: 60%;
        animation-delay: 2s;
    }

    /* 隐私概览样式 */
    .privacy-overview {
        padding: 6rem 0;
        background: white;
    }

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

    .overview-paragraph {
        font-size: 1.1rem;
        line-height: 1.8;
        color: #666;
        margin-bottom: 2rem;
    }

    .privacy-principles h3 {
        font-size: 1.5rem;
        font-weight: 700;
        color: #333;
        margin-bottom: 2rem;
    }

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

    .principle-item {
        display: flex;
        align-items: flex-start;
        gap: 1rem;
        padding: 1.5rem;
        background: #f8f9fa;
        border-radius: 12px;
        transition: transform 0.3s ease;
    }

    .principle-item:hover {
        transform: translateY(-3px);
    }

    .principle-icon {
        font-size: 2rem;
        flex-shrink: 0;
    }

    .principle-content h4 {
        color: #333;
        margin-bottom: 0.5rem;
        font-weight: 600;
    }

    .principle-content p {
        color: #666;
        font-size: 0.9rem;
        line-height: 1.5;
    }

    .overview-summary {
        display: flex;
        flex-direction: column;
        gap: 2rem;
    }

    .summary-card,
    .summary-contact {
        background: #f8f9fa;
        padding: 2rem;
        border-radius: 12px;
        text-align: center;
    }

    .summary-title {
        font-size: 1.3rem;
        font-weight: 700;
        color: #333;
        margin-bottom: 1rem;
    }

    .summary-list {
        text-align: left;
        margin: 0;
    }

    .summary-list li {
        padding: 0.5rem 0;
        color: #666;
    }

    .summary-text {
        color: #666;
        line-height: 1.6;
    }

    .summary-text a {
        color: #007bff;
        text-decoration: none;
        font-weight: 600;
    }

    /* 信息收集样式 */
    .information-collected {
        padding: 6rem 0;
        background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    }

    .info-grid {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
        gap: 2rem;
        margin-top: 3rem;
    }

    .info-card {
        background: white;
        padding: 2.5rem;
        border-radius: 16px;
        text-align: center;
        box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
        transition: transform 0.3s ease;
        border: 1px solid rgba(0, 0, 0, 0.05);
    }

    .info-card:hover {
        transform: translateY(-5px);
        box-shadow: 0 20px 50px rgba(0, 0, 0, 0.15);
    }

    .info-icon {
        font-size: 3rem;
        margin-bottom: 1.5rem;
    }

    .info-title {
        font-size: 1.4rem;
        font-weight: 700;
        color: #333;
        margin-bottom: 1rem;
    }

    .info-description {
        color: #666;
        margin-bottom: 1.5rem;
        line-height: 1.6;
    }

    .info-list {
        text-align: left;
        margin: 0;
        color: #666;
    }

    .info-list li {
        padding: 0.5rem 0;
        position: relative;
        padding-left: 1.5rem;
    }

    .info-list li:before {
        content: "✓";
        position: absolute;
        left: 0;
        color: #28a745;
        font-weight: bold;
    }

    /* 使用方式样式 */
    .how-we-use {
        padding: 6rem 0;
        background: white;
    }

    .use-grid {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
        gap: 2rem;
        margin-top: 3rem;
    }

    .use-card {
        background: #f8f9fa;
        padding: 2.5rem;
        border-radius: 16px;
        transition: transform 0.3s ease;
        border: 1px solid rgba(0, 0, 0, 0.05);
    }

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

    .use-number {
        width: 40px;
        height: 40px;
        background: linear-gradient(135deg, #007bff, #0056b3);
        color: white;
        border-radius: 50%;
        display: flex;
        align-items: center;
        justify-content: center;
        font-weight: bold;
        margin-bottom: 1rem;
    }

    .use-title {
        font-size: 1.3rem;
        font-weight: 700;
        color: #333;
        margin-bottom: 1rem;
    }

    .use-description {
        color: #666;
        margin-bottom: 1.5rem;
        line-height: 1.6;
    }

    .use-examples h4 {
        color: #007bff;
        margin-bottom: 1rem;
        font-size: 1rem;
        font-weight: 600;
    }

    .use-examples ul {
        margin: 0;
        color: #666;
    }

    .use-examples li {
        padding: 0.5rem 0;
        position: relative;
        padding-left: 1.5rem;
    }

    .use-examples li:before {
        content: "→";
        position: absolute;
        left: 0;
        color: #007bff;
        font-weight: bold;
    }

    /* 权利样式 */
    .your-rights {
        padding: 6rem 0;
        background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    }

    .rights-grid {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
        gap: 2rem;
        margin-top: 3rem;
    }

    .right-card {
        background: white;
        padding: 2.5rem;
        border-radius: 16px;
        text-align: center;
        box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
        transition: transform 0.3s ease;
        border: 1px solid rgba(0, 0, 0, 0.05);
    }

    .right-card:hover {
        transform: translateY(-5px);
        box-shadow: 0 20px 50px rgba(0, 0, 0, 0.15);
    }

    .right-icon {
        font-size: 3rem;
        margin-bottom: 1.5rem;
    }

    .right-title {
        font-size: 1.3rem;
        font-weight: 700;
        color: #333;
        margin-bottom: 1rem;
    }

    .right-description {
        color: #666;
        margin-bottom: 1.5rem;
        line-height: 1.6;
    }

    .right-link {
        color: #007bff;
        text-decoration: none;
        font-weight: 600;
        transition: color 0.3s ease;
    }

    .right-link:hover {
        color: #0056b3;
    }

    .rights-info {
        margin-top: 3rem;
        text-align: center;
    }

    .rights-text {
        color: #666;
        font-size: 1.1rem;
        line-height: 1.6;
    }

    /* 数据保护样式 */
    .data-protection {
        padding: 6rem 0;
        background: white;
    }

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

    .protection-paragraph {
        font-size: 1.1rem;
        line-height: 1.8;
        color: #666;
        margin-bottom: 2rem;
    }

    .protection-measures h3 {
        font-size: 1.5rem;
        font-weight: 700;
        color: #333;
        margin-bottom: 2rem;
    }

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

    .measure-item {
        display: flex;
        align-items: flex-start;
        gap: 1rem;
        padding: 1.5rem;
        background: #f8f9fa;
        border-radius: 12px;
        transition: transform 0.3s ease;
    }

    .measure-item:hover {
        transform: translateY(-3px);
    }

    .measure-icon {
        font-size: 2rem;
        flex-shrink: 0;
    }

    .measure-content h4 {
        color: #333;
        margin-bottom: 0.5rem;
        font-weight: 600;
    }

    .measure-content p {
        color: #666;
        font-size: 0.9rem;
        line-height: 1.5;
    }

    .protection-sidebar {
        display: flex;
        flex-direction: column;
        gap: 1.5rem;
    }

    .sidebar-card {
        background: #f8f9fa;
        padding: 2rem;
        border-radius: 12px;
    }

    .sidebar-title {
        font-size: 1.2rem;
        font-weight: 700;
        color: #333;
        margin-bottom: 1rem;
    }

    .sidebar-text {
        color: #666;
        line-height: 1.6;
    }

    /* 隐私联系样式 */
    .privacy-contact {
        padding: 6rem 0;
        background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    }

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

    .contact-info {
        background: white;
        padding: 3rem;
        border-radius: 16px;
        box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    }

    .contact-title {
        font-size: 1.5rem;
        font-weight: 700;
        color: #333;
        margin-bottom: 2rem;
    }

    .contact-details {
        margin-bottom: 2rem;
    }

    .contact-item {
        margin-bottom: 1.5rem;
    }

    .contact-label {
        display: block;
        font-weight: 600;
        color: #007bff;
        margin-bottom: 0.5rem;
    }

    .contact-link {
        color: #007bff;
        text-decoration: none;
        font-weight: 600;
        transition: color 0.3s ease;
    }

    .contact-link:hover {
        color: #0056b3;
    }

    .contact-text {
        color: #333;
        line-height: 1.5;
    }

    .contact-note {
        background: rgba(0, 123, 255, 0.1);
        padding: 1.5rem;
        border-radius: 12px;
        text-align: center;
    }

    .note-text {
        color: #007bff;
        font-weight: 500;
        line-height: 1.6;
    }

    .contact-form {
        background: white;
        padding: 3rem;
        border-radius: 16px;
        box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    }

    .privacy-form .form-group {
        margin-bottom: 1.5rem;
    }

    .privacy-form .form-label {
        display: block;
        margin-bottom: 0.5rem;
        font-weight: 600;
        color: #333;
    }

    .privacy-form .form-input,
    .privacy-form .form-select,
    .privacy-form .form-textarea {
        width: 100%;
        padding: 0.875rem 1rem;
        border: 2px solid #dee2e6;
        border-radius: 8px;
        font-size: 1rem;
        transition: border-color 0.3s ease;
    }

    .privacy-form .form-input:focus,
    .privacy-form .form-select:focus,
    .privacy-form .form-textarea:focus {
        outline: none;
        border-color: #007bff;
        box-shadow: 0 0 0 3px rgba(0, 123, 255, 0.1);
    }

    .privacy-form .form-textarea {
        resize: vertical;
        min-height: 150px;
    }

    .privacy-form .form-actions {
        margin-top: 2rem;
    }

    /* 响应式设计 */
    @media (max-width: 768px) {
        .hero-privacy-content {
            grid-template-columns: 1fr;
            text-align: center;
            gap: 2rem;
        }

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

        .hero-privacy-commitment {
            flex-direction: column;
            align-items: center;
            gap: 0.5rem;
        }

        .overview-content {
            grid-template-columns: 1fr;
            gap: 2rem;
        }

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

        .protection-content {
            grid-template-columns: 1fr;
            gap: 2rem;
        }

        .contact-content {
            grid-template-columns: 1fr;
            gap: 2rem;
        }

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

    /* Terms页面样式 */
    .hero-terms {
        background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
        color: white;
        padding: 6rem 0;
        position: relative;
        overflow: hidden;
    }

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

    .hero-terms-title {
        font-size: 3rem;
        font-weight: 800;
        margin-bottom: 1rem;
        text-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
    }

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

    .hero-terms-notice {
        display: flex;
        align-items: center;
        gap: 1rem;
    }

    .notice-icon {
        font-size: 1.5rem;
    }

    .notice-text {
        font-weight: 500;
        opacity: 0.9;
    }

    .hero-terms-image {
        position: relative;
    }

    .terms-visual {
        width: 300px;
        height: 300px;
        position: relative;
    }

    .visual-document {
        position: absolute;
        top: 50%;
        left: 50%;
        transform: translate(-50%, -50%);
        width: 120px;
        height: 120px;
        background: rgba(255, 255, 255, 0.1);
        border-radius: 12px;
        display: flex;
        align-items: center;
        justify-content: center;
        color: rgba(255, 255, 255, 0.8);
        animation: rotate 20s infinite linear;
    }

    .visual-document svg {
        width: 60px;
        height: 60px;
    }

    .terms-visual .visual-shape {
        position: absolute;
        border-radius: 50%;
        animation: float 6s infinite ease-in-out;
    }

    .terms-visual .shape-1 {
        width: 100px;
        height: 100px;
        background: rgba(255, 255, 255, 0.2);
        top: 20%;
        left: 20%;
        animation-delay: 0s;
    }

    .terms-visual .shape-2 {
        width: 120px;
        height: 120px;
        background: rgba(255, 255, 255, 0.15);
        top: 60%;
        left: 60%;
        animation-delay: 2s;
    }

    /* 条款概览样式 */
    .terms-overview {
        padding: 6rem 0;
        background: white;
    }

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

    .overview-paragraph {
        font-size: 1.1rem;
        line-height: 1.8;
        color: #666;
        margin-bottom: 2rem;
    }

    .terms-summary h3 {
        font-size: 1.5rem;
        font-weight: 700;
        color: #333;
        margin-bottom: 2rem;
    }

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

    .summary-item {
        display: flex;
        align-items: flex-start;
        gap: 1rem;
        padding: 1.5rem;
        background: #f8f9fa;
        border-radius: 12px;
        transition: transform 0.3s ease;
    }

    .summary-item:hover {
        transform: translateY(-3px);
    }

    .summary-number {
        width: 32px;
        height: 32px;
        background: linear-gradient(135deg, #007bff, #0056b3);
        color: white;
        border-radius: 50%;
        display: flex;
        align-items: center;
        justify-content: center;
        font-weight: bold;
        font-size: 0.9rem;
        flex-shrink: 0;
    }

    .summary-content h4 {
        color: #333;
        margin-bottom: 0.5rem;
        font-weight: 600;
    }

    .summary-content p {
        color: #666;
        font-size: 0.9rem;
        line-height: 1.5;
    }

    .overview-sidebar {
        display: flex;
        flex-direction: column;
        gap: 2rem;
    }

    .sidebar-card {
        background: #f8f9fa;
        padding: 2rem;
        border-radius: 12px;
    }

    .sidebar-title {
        font-size: 1.2rem;
        font-weight: 700;
        color: #333;
        margin-bottom: 1rem;
    }

    .quick-links,
    .related-docs {
        display: flex;
        flex-direction: column;
        gap: 0.75rem;
    }

    .quick-link,
    .related-link {
        color: #007bff;
        text-decoration: none;
        padding: 0.5rem 0;
        transition: color 0.3s ease;
    }

    .quick-link:hover,
    .related-link:hover {
        color: #0056b3;
    }

    /* 服务条款样式 */
    .services-terms {
        padding: 6rem 0;
        background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    }

    .services-content {
        margin-top: 3rem;
    }

    .service-item {
        background: white;
        padding: 2.5rem;
        border-radius: 16px;
        margin-bottom: 2rem;
        box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
        border-left: 4px solid #007bff;
    }

    .service-title {
        font-size: 1.4rem;
        font-weight: 700;
        color: #333;
        margin-bottom: 1rem;
    }

    .service-description {
        color: #666;
        margin-bottom: 1.5rem;
        line-height: 1.6;
    }

    .service-list {
        margin: 0 0 1.5rem;
        color: #666;
    }

    .service-list li {
        padding: 0.5rem 0;
        position: relative;
        padding-left: 1.5rem;
    }

    .service-list li:before {
        content: "✓";
        position: absolute;
        left: 0;
        color: #28a745;
        font-weight: bold;
    }

    .service-note {
        background: rgba(0, 123, 255, 0.1);
        padding: 1rem 1.5rem;
        border-radius: 8px;
        border-left: 4px solid #007bff;
    }

    .note-text {
        color: #007bff;
        font-weight: 500;
        line-height: 1.6;
    }

    /* 费用条款样式 */
    .fees-terms {
        padding: 6rem 0;
        background: white;
    }

    .fees-content {
        margin-top: 3rem;
    }

    .fees-grid {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
        gap: 2rem;
        margin-bottom: 3rem;
    }

    .fees-card {
        background: #f8f9fa;
        padding: 2.5rem;
        border-radius: 16px;
        text-align: center;
        transition: transform 0.3s ease;
        border: 1px solid rgba(0, 0, 0, 0.05);
    }

    .fees-card:hover {
        transform: translateY(-5px);
        box-shadow: 0 20px 50px rgba(0, 0, 0, 0.15);
    }

    .fees-icon {
        font-size: 3rem;
        margin-bottom: 1.5rem;
    }

    .fees-title {
        font-size: 1.3rem;
        font-weight: 700;
        color: #333;
        margin-bottom: 1.5rem;
    }

    .fees-list {
        text-align: left;
        margin: 0;
        color: #666;
    }

    .fees-list li {
        padding: 0.5rem 0;
        position: relative;
        padding-left: 1.5rem;
    }

    .fees-list li:before {
        content: "•";
        position: absolute;
        left: 0;
        color: #007bff;
        font-weight: bold;
    }

    .fees-warning {
        background: linear-gradient(135deg, #ffc107, #ff8c00);
        color: white;
        padding: 1.5rem;
        border-radius: 12px;
        text-align: center;
    }

    .warning-text {
        font-weight: 600;
        line-height: 1.6;
    }

    /* 知识产权样式 */
    .ip-terms {
        padding: 6rem 0;
        background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    }

    .ip-content {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 4rem;
        margin-top: 3rem;
    }

    .ip-left,
    .ip-right {
        background: white;
        padding: 3rem;
        border-radius: 16px;
        box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    }

    .ip-title {
        font-size: 1.5rem;
        font-weight: 700;
        color: #333;
        margin-bottom: 2rem;
        text-align: center;
    }

    .ip-item {
        display: flex;
        align-items: flex-start;
        gap: 1rem;
        margin-bottom: 2rem;
    }

    .ip-number {
        width: 32px;
        height: 32px;
        background: linear-gradient(135deg, #007bff, #0056b3);
        color: white;
        border-radius: 50%;
        display: flex;
        align-items: center;
        justify-content: center;
        font-weight: bold;
        font-size: 0.9rem;
        flex-shrink: 0;
    }

    .ip-text h4 {
        color: #333;
        margin-bottom: 0.5rem;
        font-weight: 600;
    }

    .ip-text p {
        color: #666;
        font-size: 0.9rem;
        line-height: 1.5;
    }

    .ip-left {
        border-left: 4px solid #007bff;
    }

    .ip-right {
        border-right: 4px solid #28a745;
    }

    /* 免责声明样式 */
    .disclaimer-terms {
        padding: 6rem 0;
        background: white;
    }

    .disclaimer-content {
        margin-top: 3rem;
    }

    .disclaimer-warning {
        display: flex;
        align-items: flex-start;
        gap: 1.5rem;
        background: linear-gradient(135deg, #dc3545, #c82333);
        color: white;
        padding: 2rem;
        border-radius: 16px;
        margin-bottom: 3rem;
    }

    .warning-icon {
        font-size: 3rem;
        flex-shrink: 0;
    }

    .warning-content h3 {
        font-size: 1.5rem;
        font-weight: 700;
        margin-bottom: 0.5rem;
    }

    .warning-content p {
        line-height: 1.6;
        margin: 0;
    }

    .disclaimer-grid {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
        gap: 2rem;
    }

    .disclaimer-card {
        background: #f8f9fa;
        padding: 2rem;
        border-radius: 12px;
        text-align: center;
        border: 2px solid #dc3545;
        border-left: 4px solid #dc3545;
    }

    .disclaimer-card-title {
        font-size: 1.2rem;
        font-weight: 700;
        color: #dc3545;
        margin-bottom: 1rem;
    }

    .disclaimer-card-text {
        color: #666;
        line-height: 1.6;
    }

    /* 责任限制样式 */
    .limitation-terms {
        padding: 6rem 0;
        background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    }

    .limitation-content {
        display: grid;
        grid-template-columns: 2fr 1fr;
        gap: 4rem;
        align-items: start;
        margin-top: 3rem;
    }

    .limitation-paragraph {
        font-size: 1.1rem;
        line-height: 1.8;
        color: #666;
        margin-bottom: 2rem;
    }

    .limitation-breakdown h3 {
        font-size: 1.5rem;
        font-weight: 700;
        color: #333;
        margin-bottom: 2rem;
    }

    .limitation-items {
        display: flex;
        flex-direction: column;
        gap: 1rem;
    }

    .limitation-item {
        display: flex;
        justify-content: space-between;
        align-items: center;
        padding: 1rem 1.5rem;
        background: white;
        border-radius: 8px;
        box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    }

    .limitation-label {
        font-weight: 600;
        color: #333;
    }

    .limitation-value {
        color: #007bff;
        font-weight: 600;
    }

    .limitation-exclusions {
        margin-top: 2rem;
        padding: 1.5rem;
        background: rgba(0, 123, 255, 0.1);
        border-radius: 8px;
    }

    .limitation-exclusions h4 {
        color: #007bff;
        margin-bottom: 0.5rem;
        font-weight: 600;
    }

    .limitation-exclusions p {
        color: #007bff;
        line-height: 1.6;
        margin: 0;
    }

    .limitation-sidebar {
        display: flex;
        flex-direction: column;
        gap: 1.5rem;
    }

    /* 终止条款样式 */
    .termination-terms {
        padding: 6rem 0;
        background: white;
    }

    .termination-content {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 4rem;
        margin-top: 3rem;
    }

    .termination-left,
    .termination-right {
        background: #f8f9fa;
        padding: 3rem;
        border-radius: 16px;
        box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    }

    .termination-title {
        font-size: 1.4rem;
        font-weight: 700;
        color: #333;
        margin-bottom: 2rem;
        text-align: center;
    }

    .termination-list {
        margin: 0 0 2rem;
        color: #666;
    }

    .termination-list li {
        padding: 0.75rem 0;
        position: relative;
        padding-left: 1.5rem;
    }

    .termination-list li:before {
        content: "•";
        position: absolute;
        left: 0;
        color: #007bff;
        font-weight: bold;
    }

    .termination-list li strong {
        color: #333;
    }

    .termination-process,
    .termination-obligations {
        background: rgba(0, 123, 255, 0.1);
        padding: 1.5rem;
        border-radius: 12px;
        border-left: 4px solid #007bff;
    }

    .termination-process h4,
    .termination-obligations h4 {
        color: #007bff;
        margin-bottom: 0.5rem;
        font-weight: 600;
    }

    .termination-process p,
    .termination-obligations p {
        color: #007bff;
        line-height: 1.6;
        margin: 0;
    }

    /* 条款联系样式 */
    .terms-contact {
        padding: 6rem 0;
        background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    }

    .terms-contact .contact-content {
        grid-template-columns: 1fr 1fr;
        gap: 4rem;
        align-items: start;
    }

    .terms-contact .contact-info {
        background: white;
        padding: 3rem;
        border-radius: 16px;
        box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    }

    .terms-contact .contact-title {
        font-size: 1.5rem;
        font-weight: 700;
        color: #333;
        margin-bottom: 2rem;
    }

    .terms-contact .contact-details {
        margin-bottom: 2rem;
    }

    .terms-contact .contact-item {
        margin-bottom: 1.5rem;
    }

    .terms-contact .contact-label {
        display: block;
        font-weight: 600;
        color: #007bff;
        margin-bottom: 0.5rem;
    }

    .terms-contact .contact-link {
        color: #007bff;
        text-decoration: none;
        font-weight: 600;
        transition: color 0.3s ease;
    }

    .terms-contact .contact-link:hover {
        color: #0056b3;
    }

    .terms-contact .contact-text {
        color: #333;
        line-height: 1.5;
    }

    .terms-contact .contact-note {
        background: rgba(0, 123, 255, 0.1);
        padding: 1.5rem;
        border-radius: 12px;
        text-align: center;
    }

    .terms-contact .note-text {
        color: #007bff;
        font-weight: 500;
        line-height: 1.6;
    }

    .terms-contact .contact-form {
        background: white;
        padding: 3rem;
        border-radius: 16px;
        box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    }

    .legal-form .form-group {
        margin-bottom: 1.5rem;
    }

    .legal-form .form-label {
        display: block;
        margin-bottom: 0.5rem;
        font-weight: 600;
        color: #333;
    }

    .legal-form .form-input,
    .legal-form .form-select,
    .legal-form .form-textarea {
        width: 100%;
        padding: 0.875rem 1rem;
        border: 2px solid #dee2e6;
        border-radius: 8px;
        font-size: 1rem;
        transition: border-color 0.3s ease;
    }

    .legal-form .form-input:focus,
    .legal-form .form-select:focus,
    .legal-form .form-textarea:focus {
        outline: none;
        border-color: #007bff;
        box-shadow: 0 0 0 3px rgba(0, 123, 255, 0.1);
    }

    .legal-form .form-textarea {
        resize: vertical;
        min-height: 150px;
    }

    .legal-form .form-actions {
        margin-top: 2rem;
    }

    /* 响应式设计 */
    @media (max-width: 768px) {
        .hero-terms-content {
            grid-template-columns: 1fr;
            text-align: center;
            gap: 2rem;
        }

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

        .overview-content {
            grid-template-columns: 1fr;
            gap: 2rem;
        }

        .terms-summary h3 {
            text-align: center;
        }

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

        .ip-content {
            grid-template-columns: 1fr;
            gap: 2rem;
        }

        .limitation-content {
            grid-template-columns: 1fr;
            gap: 2rem;
        }

        .termination-content {
            grid-template-columns: 1fr;
            gap: 2rem;
        }

        .terms-contact .contact-content {
            grid-template-columns: 1fr;
            gap: 2rem;
        }
    }

    /* AI页面样式 */
    .hero-cloud {
        background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
        color: white;
        padding: 8rem 0;
        position: relative;
        overflow: hidden;
    }

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

    .hero-cloud-tagline {
        margin-bottom: 2rem;
    }

    .tagline-badge {
        background: rgba(255, 255, 255, 0.2);
        color: white;
        padding: 0.75rem 1.5rem;
        border-radius: 25px;
        font-size: 0.9rem;
        font-weight: 600;
        backdrop-filter: blur(10px);
    }

    .hero-cloud-title {
        font-size: 3.5rem;
        font-weight: 800;
        margin-bottom: 1rem;
        text-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
    }

    .hero-cloud-subtitle {
        font-size: 1.3rem;
        margin-bottom: 2rem;
        opacity: 0.9;
        line-height: 1.6;
    }

    .hero-cloud-stats {
        display: flex;
        gap: 2rem;
        margin-bottom: 3rem;
    }

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

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

    .ai-visual {
        width: 400px;
        height: 400px;
        position: relative;
    }

    .ai-shape {
        position: absolute;
        border-radius: 50%;
        animation: float 6s infinite ease-in-out;
    }

    .ai-shape-1 {
        width: 120px;
        height: 120px;
        background: rgba(255, 255, 255, 0.1);
        top: 20%;
        left: 20%;
        animation-delay: 0s;
    }

    .ai-shape-2 {
        width: 150px;
        height: 150px;
        background: rgba(255, 255, 255, 0.08);
        top: 60%;
        left: 60%;
        animation-delay: 2s;
    }

    .ai-shape-3 {
        width: 80px;
        height: 80px;
        background: rgba(255, 255, 255, 0.06);
        top: 40%;
        left: 80%;
        animation-delay: 4s;
    }

    .ai-brain {
        position: absolute;
        top: 50%;
        left: 50%;
        transform: translate(-50%, -50%);
        width: 140px;
        height: 140px;
        background: rgba(255, 255, 255, 0.1);
        border-radius: 50%;
        display: flex;
        align-items: center;
        justify-content: center;
        color: rgba(255, 255, 255, 0.8);
        animation: rotate 20s infinite linear;
    }

    .ai-brain svg {
        width: 80px;
        height: 80px;
    }

    /* AI服务样式 */
    .ai-services {
        padding: 8rem 0;
        background: white;
    }

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

    .ai-card {
        background: linear-gradient(145deg, #f8f9fa 0%, #e9ecef 100%);
        border: 1px solid rgba(0, 0, 0, 0.05);
        transition: transform 0.3s ease, box-shadow 0.3s ease;
    }

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

    .service-icon-wrapper {
        position: relative;
        margin-bottom: 2rem;
    }

    .service-icon-bg {
        position: absolute;
        top: 50%;
        left: 50%;
        transform: translate(-50%, -50%);
        width: 100px;
        height: 100px;
        border-radius: 50%;
        opacity: 0.1;
    }

    .ai-bg { background: #007bff; }
    .ml-bg { background: #28a745; }
    .vision-bg { background: #ffc107; }
    .nlp-bg { background: #dc3545; }

    .service-icon {
        position: relative;
        width: 64px;
        height: 64px;
        margin: 0 auto;
        color: #007bff;
    }

    .service-title {
        font-size: 1.4rem;
        font-weight: 700;
        color: #333;
        margin-bottom: 1rem;
        text-align: center;
    }

    .service-description {
        color: #666;
        margin-bottom: 1.5rem;
        line-height: 1.6;
        text-align: center;
    }

    .service-features {
        display: flex;
        justify-content: center;
        gap: 0.5rem;
        margin-bottom: 1.5rem;
        flex-wrap: wrap;
    }

    .feature-tag {
        background: rgba(0, 123, 255, 0.1);
        color: #007bff;
        padding: 0.25rem 0.75rem;
        border-radius: 20px;
        font-size: 0.8rem;
        font-weight: 500;
    }

    .service-benefits {
        display: flex;
        justify-content: center;
        gap: 1rem;
        margin-bottom: 2rem;
        flex-wrap: wrap;
    }

    .benefit-item {
        display: flex;
        align-items: center;
        gap: 0.5rem;
        color: #666;
        font-size: 0.9rem;
    }

    .service-cta {
        display: block;
        text-align: center;
        color: #007bff;
        text-decoration: none;
        font-weight: 600;
        transition: color 0.3s ease;
    }

    .service-cta:hover {
        color: #0056b3;
    }

    /* AI技术样式 */
    .ai-technologies {
        padding: 8rem 0;
        background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    }

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

    .tech-card {
        background: white;
        padding: 2.5rem;
        border-radius: 16px;
        text-align: center;
        box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
        transition: transform 0.3s ease;
    }

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

    .tech-icon {
        font-size: 3rem;
        margin-bottom: 1.5rem;
    }

    .tech-title {
        font-size: 1.3rem;
        font-weight: 700;
        color: #333;
        margin-bottom: 1rem;
    }

    .tech-description {
        color: #666;
        margin-bottom: 1.5rem;
        line-height: 1.6;
    }

    .tech-applications {
        display: flex;
        justify-content: center;
        gap: 0.5rem;
        flex-wrap: wrap;
    }

    .app-tag {
        background: #f8f9fa;
        color: #495057;
        padding: 0.25rem 0.75rem;
        border-radius: 20px;
        font-size: 0.8rem;
        font-weight: 500;
    }

    /* AI流程样式 */
    .ai-process {
        padding: 8rem 0;
        background: white;
    }

    .process-timeline {
        max-width: 800px;
        margin: 0 auto;
    }

    .process-step {
        display: flex;
        align-items: flex-start;
        margin-bottom: 4rem;
        position: relative;
    }

    .process-step:not(:last-child)::after {
        content: '';
        position: absolute;
        left: 20px;
        top: 60px;
        bottom: -2rem;
        width: 2px;
        background: linear-gradient(180deg, #007bff 0%, #e9ecef 100%);
    }

    .step-number {
        width: 40px;
        height: 40px;
        background: linear-gradient(135deg, #007bff, #0056b3);
        color: white;
        border-radius: 50%;
        display: flex;
        align-items: center;
        justify-content: center;
        font-weight: bold;
        flex-shrink: 0;
        margin-right: 2rem;
        position: relative;
        z-index: 1;
    }

    .step-content {
        flex: 1;
    }

    .step-title {
        font-size: 1.4rem;
        font-weight: 700;
        color: #333;
        margin-bottom: 0.5rem;
    }

    .step-description {
        color: #666;
        margin-bottom: 1rem;
        line-height: 1.6;
    }

    .step-details {
        display: flex;
        gap: 1rem;
        flex-wrap: wrap;
    }

    .detail-item {
        background: #f8f9fa;
        color: #495057;
        padding: 0.5rem 1rem;
        border-radius: 20px;
        font-size: 0.8rem;
        font-weight: 500;
    }

    /* AI行业样式 */
    .ai-industries {
        padding: 8rem 0;
        background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    }

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

    .industry-card {
        background: white;
        padding: 2.5rem;
        border-radius: 16px;
        text-align: center;
        box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
        transition: transform 0.3s ease;
    }

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

    .industry-icon {
        font-size: 3rem;
        margin-bottom: 1.5rem;
    }

    .industry-title {
        font-size: 1.3rem;
        font-weight: 700;
        color: #333;
        margin-bottom: 1.5rem;
    }

    .industry-use-cases {
        text-align: left;
        margin: 0;
        color: #666;
    }

    .industry-use-cases li {
        padding: 0.5rem 0;
        position: relative;
        padding-left: 1.5rem;
    }

    .industry-use-cases li:before {
        content: "✓";
        position: absolute;
        left: 0;
        color: #28a745;
        font-weight: bold;
    }

    /* AI CTA样式 */
    .ai-cta {
        padding: 8rem 0;
        background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
        color: white;
        text-align: center;
    }

    .ai-cta .cta-title {
        font-size: 2.5rem;
        font-weight: 800;
        margin-bottom: 1rem;
        text-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
    }

    .ai-cta .cta-subtitle {
        font-size: 1.2rem;
        margin-bottom: 2rem;
        opacity: 0.9;
    }

    .ai-cta .cta-stats {
        display: flex;
        justify-content: center;
        gap: 3rem;
        margin-bottom: 3rem;
    }

    .cta-stat {
        text-align: center;
    }

    .cta-stat-number {
        display: block;
        font-size: 2rem;
        font-weight: 800;
        color: rgba(255, 255, 255, 0.9);
    }

    .cta-stat-label {
        font-size: 0.9rem;
        font-weight: 500;
        opacity: 0.8;
    }

    .ai-cta .cta-buttons {
        justify-content: center;
        margin-bottom: 2rem;
    }

    .btn-white {
        background: white;
        color: #667eea;
        border: 2px solid white;
    }

    .btn-white:hover {
        background: rgba(255, 255, 255, 0.9);
        border-color: rgba(255, 255, 255, 0.9);
    }

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

    .btn-outline-white:hover {
        background: white;
        color: #667eea;
    }

    .ai-cta .cta-guarantee {
        display: flex;
        align-items: center;
        justify-content: center;
        gap: 0.5rem;
        font-weight: 500;
    }

    .guarantee-icon {
        font-size: 1.2rem;
    }

    /* 响应式设计 */
    @media (max-width: 768px) {
        .hero-cloud-content {
            grid-template-columns: 1fr;
            text-align: center;
            gap: 2rem;
        }

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

        .hero-cloud-stats {
            justify-content: center;
            flex-direction: column;
            gap: 1rem;
        }

        .hero-cloud-buttons {
            flex-direction: column;
            gap: 1rem;
        }

        .ai-visual {
            width: 300px;
            height: 300px;
        }

        .process-step {
            margin-bottom: 3rem;
        }

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

        .step-number {
            margin-right: 1rem;
        }

        .ai-cta .cta-stats {
            flex-direction: column;
            gap: 1rem;
        }

        .ai-cta .cta-buttons {
            flex-direction: column;
            gap: 1rem;
        }
    }

    /* Cloud Application页面样式 */
    .app-card {
        background: linear-gradient(145deg, #f8f9fa 0%, #e9ecef 100%);
        border: 1px solid rgba(0, 0, 0, 0.05);
        transition: transform 0.3s ease, box-shadow 0.3s ease;
    }

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

    .app-dev-bg { background: #007bff; }
    .migration-bg { background: #28a745; }
    .container-bg { background: #ffc107; }
    .serverless-bg { background: #dc3545; }

    /* Cloud Platforms样式 */
    .cloud-platforms {
        padding: 8rem 0;
        background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    }

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

    .platform-card {
        background: white;
        padding: 3rem;
        border-radius: 16px;
        text-align: center;
        box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
        transition: transform 0.3s ease;
        border: 1px solid rgba(0, 0, 0, 0.05);
    }

    .platform-card:hover {
        transform: translateY(-5px);
        box-shadow: 0 20px 50px rgba(0, 0, 0, 0.15);
    }

    .platform-logo {
        margin-bottom: 1.5rem;
    }

    .aws-logo,
    .azure-logo,
    .gcp-logo {
        display: inline-block;
        padding: 1rem 2rem;
        border-radius: 8px;
        font-weight: bold;
        font-size: 1.2rem;
        color: white;
    }

    .aws-logo { background: #ff9900; }
    .azure-logo { background: #0078d4; }
    .gcp-logo { background: #4285f4; }

    .platform-title {
        font-size: 1.4rem;
        font-weight: 700;
        color: #333;
        margin-bottom: 1rem;
    }

    .platform-description {
        color: #666;
        margin-bottom: 1.5rem;
        line-height: 1.6;
    }

    .platform-services {
        display: flex;
        flex-wrap: wrap;
        justify-content: center;
        gap: 0.5rem;
        margin-bottom: 1.5rem;
    }

    .service-item {
        background: #f8f9fa;
        color: #495057;
        padding: 0.5rem 1rem;
        border-radius: 20px;
        font-size: 0.8rem;
        font-weight: 500;
    }

    .platform-certification {
        background: linear-gradient(135deg, #28a745, #1e7e34);
        color: white;
        padding: 0.5rem 1rem;
        border-radius: 20px;
        font-size: 0.8rem;
        font-weight: 600;
    }

    /* 应用技术样式 */
    .app-technologies {
        padding: 8rem 0;
        background: white;
    }

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

    .tech-category {
        background: #f8f9fa;
        padding: 2.5rem;
        border-radius: 16px;
        text-align: center;
        box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    }

    .tech-category-title {
        font-size: 1.3rem;
        font-weight: 700;
        color: #333;
        margin-bottom: 2rem;
    }

    .tech-grid {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 1rem;
    }

    .tech-item {
        display: flex;
        align-items: center;
        gap: 0.75rem;
        padding: 0.75rem;
        background: white;
        border-radius: 12px;
        transition: transform 0.3s ease;
    }

    .tech-item:hover {
        transform: translateY(-2px);
    }

    .tech-icon {
        font-size: 1.5rem;
    }

    .tech-name {
        font-weight: 500;
        color: #333;
    }

    /* App CTA样式 */
    .app-cta {
        padding: 8rem 0;
        background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
        color: white;
        text-align: center;
    }

    .app-cta .cta-title {
        font-size: 2.5rem;
        font-weight: 800;
        margin-bottom: 1rem;
        text-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
    }

    .app-cta .cta-subtitle {
        font-size: 1.2rem;
        margin-bottom: 2rem;
        opacity: 0.9;
    }

    .app-cta .cta-stats {
        display: flex;
        justify-content: center;
        gap: 3rem;
        margin-bottom: 3rem;
    }

    .app-cta .cta-buttons {
        justify-content: center;
        margin-bottom: 2rem;
    }

    .app-cta .cta-guarantee {
        display: flex;
        align-items: center;
        justify-content: center;
        gap: 0.5rem;
        font-weight: 500;
    }

    /* 响应式设计 */
    @media (max-width: 768px) {
        .app-visual {
            width: 300px;
            height: 300px;
        }

        .tech-showcase {
            grid-template-columns: 1fr;
        }

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

        .app-cta .cta-stats {
            flex-direction: column;
            gap: 1rem;
        }

        .app-cta .cta-buttons {
            flex-direction: column;
            gap: 1rem;
        }
    }

    /* Cloud Computing页面样式 */
    .computing-card {
        background: linear-gradient(145deg, #f8f9fa 0%, #e9ecef 100%);
        border: 1px solid rgba(0, 0, 0, 0.05);
        transition: transform 0.3s ease, box-shadow 0.3s ease;
    }

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

    .iaas-bg { background: #007bff; }
    .paas-bg { background: #28a745; }
    .saas-bg { background: #ffc107; }
    .hybrid-bg { background: #dc3545; }

    /* Computing Features样式 */
    .computing-features {
        padding: 8rem 0;
        background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    }

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

    .feature-card {
        background: white;
        padding: 2.5rem;
        border-radius: 16px;
        text-align: center;
        box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
        transition: transform 0.3s ease;
    }

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

    .feature-icon {
        font-size: 3rem;
        margin-bottom: 1.5rem;
    }

    .feature-title {
        font-size: 1.3rem;
        font-weight: 700;
        color: #333;
        margin-bottom: 1rem;
    }

    .feature-description {
        color: #666;
        margin-bottom: 1.5rem;
        line-height: 1.6;
    }

    .feature-benefits {
        display: flex;
        justify-content: center;
        gap: 0.5rem;
        flex-wrap: wrap;
    }

    .benefit-tag {
        background: #f8f9fa;
        color: #495057;
        padding: 0.25rem 0.75rem;
        border-radius: 20px;
        font-size: 0.8rem;
        font-weight: 500;
    }

    /* Computing Metrics样式 */
    .computing-metrics {
        padding: 8rem 0;
        background: white;
    }

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

    .metric-card {
        background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
        color: white;
        padding: 3rem;
        border-radius: 16px;
        text-align: center;
        box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
        transition: transform 0.3s ease;
    }

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

    .metric-value {
        font-size: 2.5rem;
        font-weight: 800;
        margin-bottom: 0.5rem;
    }

    .metric-label {
        font-size: 1.1rem;
        font-weight: 600;
        margin-bottom: 0.5rem;
    }

    .metric-description {
        font-size: 0.9rem;
        opacity: 0.9;
        line-height: 1.5;
    }

    /* Computing Migration样式 */
    .computing-migration {
        padding: 8rem 0;
        background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    }

    .migration-timeline {
        max-width: 800px;
        margin: 0 auto;
    }

    .migration-step {
        display: flex;
        align-items: flex-start;
        margin-bottom: 4rem;
        position: relative;
    }

    .migration-step:not(:last-child)::after {
        content: '';
        position: absolute;
        left: 30px;
        top: 60px;
        bottom: -2rem;
        width: 2px;
        background: linear-gradient(180deg, #007bff 0%, #e9ecef 100%);
    }

    .step-icon {
        font-size: 2.5rem;
        margin-right: 2rem;
        flex-shrink: 0;
        position: relative;
        z-index: 1;
    }

    .step-content {
        flex: 1;
    }

    .step-title {
        font-size: 1.4rem;
        font-weight: 700;
        color: #333;
        margin-bottom: 0.5rem;
    }

    .step-description {
        color: #666;
        margin-bottom: 1rem;
        line-height: 1.6;
    }

    .step-checklist {
        display: flex;
        gap: 1rem;
        flex-wrap: wrap;
    }

    .check-item {
        background: #e3f2fd;
        color: #1976d2;
        padding: 0.5rem 1rem;
        border-radius: 20px;
        font-size: 0.8rem;
        font-weight: 500;
    }

    /* Computing CTA样式 */
    .computing-cta {
        padding: 8rem 0;
        background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
        color: white;
        text-align: center;
    }

    .computing-cta .cta-title {
        font-size: 2.5rem;
        font-weight: 800;
        margin-bottom: 1rem;
        text-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
    }

    .computing-cta .cta-subtitle {
        font-size: 1.2rem;
        margin-bottom: 2rem;
        opacity: 0.9;
    }

    .computing-cta .cta-stats {
        display: flex;
        justify-content: center;
        gap: 3rem;
        margin-bottom: 3rem;
    }

    .computing-cta .cta-buttons {
        justify-content: center;
        margin-bottom: 2rem;
    }

    .computing-cta .cta-guarantee {
        display: flex;
        align-items: center;
        justify-content: center;
        gap: 0.5rem;
        font-weight: 500;
    }

    /* 响应式设计 */
    @media (max-width: 768px) {
        .computing-visual {
            width: 300px;
            height: 300px;
        }

        .migration-step {
            margin-bottom: 3rem;
        }

        .migration-step::after {
            display: none;
        }

        .step-icon {
            margin-right: 1rem;
        }

        .computing-cta .cta-stats {
            flex-direction: column;
            gap: 1rem;
        }

        .computing-cta .cta-buttons {
            flex-direction: column;
            gap: 1rem;
        }
    }

    /* Cloud ERP页面样式 */
    .erp-card {
        background: linear-gradient(145deg, #f8f9fa 0%, #e9ecef 100%);
        border: 1px solid rgba(0, 0, 0, 0.05);
        transition: transform 0.3s ease, box-shadow 0.3s ease;
    }

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

    .finance-bg { background: #007bff; }
    .supply-bg { background: #28a745; }
    .hr-bg { background: #ffc107; }
    .sales-bg { background: #dc3545; }

    /* ERP Benefits样式 */
    .erp-benefits {
        padding: 8rem 0;
        background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    }

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

    .benefit-column {
        display: flex;
        flex-direction: column;
        gap: 2rem;
    }

    .benefit-card {
        background: white;
        padding: 2.5rem;
        border-radius: 16px;
        text-align: center;
        box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
        transition: transform 0.3s ease;
        border-left: 4px solid;
    }

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

    .benefit-card.primary { border-left-color: #007bff; }
    .benefit-card.secondary { border-left-color: #28a745; }
    .benefit-card.tertiary { border-left-color: #ffc107; }
    .benefit-card.quaternary { border-left-color: #dc3545; }

    .benefit-icon {
        font-size: 3rem;
        margin-bottom: 1.5rem;
    }

    .benefit-title {
        font-size: 1.3rem;
        font-weight: 700;
        color: #333;
        margin-bottom: 1rem;
    }

    .benefit-description {
        color: #666;
        margin-bottom: 1.5rem;
        line-height: 1.6;
    }

    .benefit-stats {
        display: flex;
        flex-wrap: wrap;
        gap: 0.5rem;
        justify-content: center;
    }

    .stat-item {
        background: #f8f9fa;
        color: #495057;
        padding: 0.25rem 0.75rem;
        border-radius: 20px;
        font-size: 0.8rem;
        font-weight: 500;
    }

    /* ERP Implementation样式 */
    .erp-implementation {
        padding: 8rem 0;
        background: white;
    }

    .implementation-timeline {
        max-width: 800px;
        margin: 0 auto;
    }

    .implementation-step {
        display: flex;
        align-items: flex-start;
        margin-bottom: 4rem;
        position: relative;
    }

    .implementation-step:not(:last-child)::after {
        content: '';
        position: absolute;
        left: 20px;
        top: 60px;
        bottom: -2rem;
        width: 2px;
        background: linear-gradient(180deg, #007bff 0%, #e9ecef 100%);
    }

    .step-number {
        width: 40px;
        height: 40px;
        background: linear-gradient(135deg, #007bff, #0056b3);
        color: white;
        border-radius: 50%;
        display: flex;
        align-items: center;
        justify-content: center;
        font-weight: bold;
        flex-shrink: 0;
        margin-right: 2rem;
        position: relative;
        z-index: 1;
    }

    .step-content {
        flex: 1;
    }

    .step-title {
        font-size: 1.4rem;
        font-weight: 700;
        color: #333;
        margin-bottom: 0.5rem;
    }

    .step-description {
        color: #666;
        margin-bottom: 1rem;
        line-height: 1.6;
    }

    .step-details {
        display: flex;
        gap: 1rem;
        flex-wrap: wrap;
    }

    .detail-item {
        background: #e3f2fd;
        color: #1976d2;
        padding: 0.5rem 1rem;
        border-radius: 20px;
        font-size: 0.8rem;
        font-weight: 500;
    }

    /* ERP Industries样式 */
    .erp-industries {
        padding: 8rem 0;
        background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    }

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

    .industry-solution {
        background: white;
        padding: 2.5rem;
        border-radius: 16px;
        text-align: center;
        box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
        transition: transform 0.3s ease;
    }

    .industry-solution:hover {
        transform: translateY(-5px);
    }

    .industry-icon {
        font-size: 3rem;
        margin-bottom: 1.5rem;
    }

    .industry-title {
        font-size: 1.3rem;
        font-weight: 700;
        color: #333;
        margin-bottom: 1.5rem;
    }

    .industry-features {
        text-align: left;
        margin: 0;
        color: #666;
    }

    .industry-features li {
        padding: 0.5rem 0;
        position: relative;
        padding-left: 1.5rem;
    }

    .industry-features li:before {
        content: "✓";
        position: absolute;
        left: 0;
        color: #28a745;
        font-weight: bold;
    }

    /* ERP CTA样式 */
    .erp-cta {
        padding: 8rem 0;
        background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
        color: white;
        text-align: center;
    }

    .erp-cta .cta-title {
        font-size: 2.5rem;
        font-weight: 800;
        margin-bottom: 1rem;
        text-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
    }

    .erp-cta .cta-subtitle {
        font-size: 1.2rem;
        margin-bottom: 2rem;
        opacity: 0.9;
    }

    .erp-cta .cta-stats {
        display: flex;
        justify-content: center;
        gap: 3rem;
        margin-bottom: 3rem;
    }

    .erp-cta .cta-buttons {
        justify-content: center;
        margin-bottom: 2rem;
    }

    .erp-cta .cta-guarantee {
        display: flex;
        align-items: center;
        justify-content: center;
        gap: 0.5rem;
        font-weight: 500;
    }

    /* 响应式设计 */
    @media (max-width: 768px) {
        .erp-visual {
            width: 300px;
            height: 300px;
        }

        .implementation-step {
            margin-bottom: 3rem;
        }

        .implementation-step::after {
            display: none;
        }

        .step-number {
            margin-right: 1rem;
        }

        .erp-cta .cta-stats {
            flex-direction: column;
            gap: 1rem;
        }

        .erp-cta .cta-buttons {
            flex-direction: column;
            gap: 1rem;
        }
    }

    /* Machine Learning页面样式 */
    .ml-card {
        background: linear-gradient(145deg, #f8f9fa 0%, #e9ecef 100%);
        border: 1px solid rgba(0, 0, 0, 0.05);
        transition: transform 0.3s ease, box-shadow 0.3s ease;
    }

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

    .supervised-bg { background: #007bff; }
    .unsupervised-bg { background: #28a745; }
    .deep-bg { background: #ffc107; }
    .reinforcement-bg { background: #dc3545; }

    /* ML Applications样式 */
    .ml-applications {
        padding: 8rem 0;
        background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    }

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

    .application-card {
        background: white;
        padding: 2.5rem;
        border-radius: 16px;
        text-align: center;
        box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
        transition: transform 0.3s ease;
    }

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

    .application-icon {
        font-size: 3rem;
        margin-bottom: 1.5rem;
    }

    .application-title {
        font-size: 1.3rem;
        font-weight: 700;
        color: #333;
        margin-bottom: 1rem;
    }

    .application-description {
        color: #666;
        margin-bottom: 1.5rem;
        line-height: 1.6;
    }

    .application-stats {
        display: flex;
        flex-direction: column;
        gap: 1rem;
    }

    .stat {
        text-align: center;
    }

    .stat-value {
        display: block;
        font-size: 1.8rem;
        font-weight: 800;
        color: #007bff;
    }

    .stat-label {
        font-size: 0.9rem;
        color: #666;
        font-weight: 500;
    }

    /* ML Process样式 */
    .ml-process {
        padding: 8rem 0;
        background: white;
    }

    .process-timeline {
        max-width: 800px;
        margin: 0 auto;
    }

    .process-step {
        display: flex;
        align-items: flex-start;
        margin-bottom: 4rem;
        position: relative;
    }

    .process-step:not(:last-child)::after {
        content: '';
        position: absolute;
        left: 20px;
        top: 60px;
        bottom: -2rem;
        width: 2px;
        background: linear-gradient(180deg, #007bff 0%, #e9ecef 100%);
    }

    .step-number {
        width: 40px;
        height: 40px;
        background: linear-gradient(135deg, #007bff, #0056b3);
        color: white;
        border-radius: 50%;
        display: flex;
        align-items: center;
        justify-content: center;
        font-weight: bold;
        flex-shrink: 0;
        margin-right: 2rem;
        position: relative;
        z-index: 1;
    }

    .step-content {
        flex: 1;
    }

    .step-title {
        font-size: 1.4rem;
        font-weight: 700;
        color: #333;
        margin-bottom: 0.5rem;
    }

    .step-description {
        color: #666;
        margin-bottom: 1rem;
        line-height: 1.6;
    }

    .step-details {
        display: flex;
        gap: 1rem;
        flex-wrap: wrap;
    }

    .detail-item {
        background: #e3f2fd;
        color: #1976d2;
        padding: 0.5rem 1rem;
        border-radius: 20px;
        font-size: 0.8rem;
        font-weight: 500;
    }

    /* ML Technologies样式 */
    .ml-technologies {
        padding: 8rem 0;
        background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    }

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

    .tech-stack {
        background: white;
        padding: 2.5rem;
        border-radius: 16px;
        text-align: center;
        box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
        transition: transform 0.3s ease;
    }

    .tech-stack:hover {
        transform: translateY(-5px);
    }

    .stack-title {
        font-size: 1.3rem;
        font-weight: 700;
        color: #333;
        margin-bottom: 2rem;
    }

    .tech-icons {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 1rem;
    }

    .tech-item {
        display: flex;
        align-items: center;
        gap: 0.75rem;
        padding: 0.75rem;
        background: #f8f9fa;
        border-radius: 12px;
        transition: transform 0.3s ease;
    }

    .tech-item:hover {
        transform: translateY(-2px);
    }

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

    .tech-name {
        font-weight: 500;
        color: #333;
    }

    /* ML CTA样式 */
    .ml-cta {
        padding: 8rem 0;
        background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
        color: white;
        text-align: center;
    }

    .ml-cta .cta-title {
        font-size: 2.5rem;
        font-weight: 800;
        margin-bottom: 1rem;
        text-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
    }

    .ml-cta .cta-subtitle {
        font-size: 1.2rem;
        margin-bottom: 2rem;
        opacity: 0.9;
    }

    .ml-cta .cta-stats {
        display: flex;
        justify-content: center;
        gap: 3rem;
        margin-bottom: 3rem;
    }

    .ml-cta .cta-buttons {
        justify-content: center;
        margin-bottom: 2rem;
    }

    .ml-cta .cta-guarantee {
        display: flex;
        align-items: center;
        justify-content: center;
        gap: 0.5rem;
        font-weight: 500;
    }

    /* 响应式设计 */
    @media (max-width: 768px) {
        .ml-visual {
            width: 300px;
            height: 300px;
        }

        .process-step {
            margin-bottom: 3rem;
        }

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

        .step-number {
            margin-right: 1rem;
        }

        .ml-cta .cta-stats {
            flex-direction: column;
            gap: 1rem;
        }

        .ml-cta .cta-buttons {
            flex-direction: column;
            gap: 1rem;
        }

        .tech-icons {
            grid-template-columns: 1fr;
        }
    }

    /* Cloud页面动画效果 */
    @keyframes float {
        0%, 100% { transform: translateY(0px); }
        50% { transform: translateY(-20px); }
    }

    @keyframes rotate {
        0% { transform: translate(-50%, -50%) rotate(0deg); }
        100% { transform: translate(-50%, -50%) rotate(360deg); }
    }

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

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

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

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

    .hero-cloud-image {
        animation: slideInRight 1s ease-out;
    }

    .hero-cloud-text {
        animation: slideInLeft 1s ease-out;
    }

    .service-card,
    .tech-card,
    .industry-card,
    .platform-card,
    .feature-card,
    .metric-card,
    .benefit-card,
    .application-card,
    .solution-card {
        animation: slideInUp 0.6s ease-out;
    }

    .service-card:nth-child(2),
    .tech-card:nth-child(2),
    .industry-card:nth-child(2),
    .platform-card:nth-child(2),
    .feature-card:nth-child(2),
    .metric-card:nth-child(2),
    .benefit-card:nth-child(2),
    .application-card:nth-child(2),
    .solution-card:nth-child(2) {
        animation-delay: 0.2s;
    }

    .service-card:nth-child(3),
    .tech-card:nth-child(3),
    .industry-card:nth-child(3),
    .platform-card:nth-child(3),
    .feature-card:nth-child(3),
    .metric-card:nth-child(3),
    .benefit-card:nth-child(3),
    .application-card:nth-child(3),
    .solution-card:nth-child(3) {
        animation-delay: 0.4s;
    }

    .service-card:nth-child(4),
    .tech-card:nth-child(4),
    .industry-card:nth-child(4),
    .platform-card:nth-child(4),
    .feature-card:nth-child(4),
    .metric-card:nth-child(4),
    .benefit-card:nth-child(4),
    .application-card:nth-child(4),
    .solution-card:nth-child(4) {
        animation-delay: 0.6s;
    }

    .ai-shape,
    .app-shape,
    .computing-shape,
    .erp-shape,
    .ml-shape {
        animation: float 6s infinite ease-in-out;
    }

    .ai-shape-1 { animation-delay: 0s; }
    .ai-shape-2 { animation-delay: 2s; }
    .ai-shape-3 { animation-delay: 4s; }

    .app-shape-1 { animation-delay: 0s; }
    .app-shape-2 { animation-delay: 1.5s; }
    .app-shape-3 { animation-delay: 3s; }

    .computing-shape-1 { animation-delay: 0s; }
    .computing-shape-2 { animation-delay: 2s; }
    .computing-shape-3 { animation-delay: 4s; }

    .erp-shape-1 { animation-delay: 0s; }
    .erp-shape-2 { animation-delay: 1.5s; }
    .erp-shape-3 { animation-delay: 3s; }

    .ml-shape-1 { animation-delay: 0s; }
    .ml-shape-2 { animation-delay: 2s; }
    .ml-shape-3 { animation-delay: 4s; }

    .ai-brain,
    .app-container,
    .computing-network,
    .erp-dashboard,
    .ml-brain {
        animation: rotate 20s infinite linear;
    }

    .hero-cloud-stats .stat-item,
    .hero-cloud-buttons .btn {
        animation: pulse 2s infinite;
    }

    .feature-tag,
    .benefit-tag,
    .service-item,
    .detail-item,
    .check-item,
    .stat-item {
        animation: pulse 3s infinite;
    }

    .tagline-badge {
        animation: pulse 1.5s infinite;
    }

    /* Marketing页面样式 */
    .hero-marketing {
        background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
        color: white;
        padding: 8rem 0;
        position: relative;
        overflow: hidden;
    }

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

    .hero-marketing-tagline {
        margin-bottom: 2rem;
    }

    .hero-marketing-title {
        font-size: 3.5rem;
        font-weight: 800;
        margin-bottom: 1rem;
        text-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
    }

    .hero-marketing-subtitle {
        font-size: 1.3rem;
        margin-bottom: 2rem;
        opacity: 0.9;
        line-height: 1.6;
    }

    .hero-marketing-stats {
        display: flex;
        gap: 2rem;
        margin-bottom: 3rem;
    }

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

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

    .content-visual {
        width: 400px;
        height: 400px;
        position: relative;
    }

    .content-shape {
        position: absolute;
        border-radius: 50%;
        animation: float 6s infinite ease-in-out;
    }

    .content-shape-1 {
        width: 120px;
        height: 120px;
        background: rgba(255, 255, 255, 0.1);
        top: 20%;
        left: 20%;
        animation-delay: 0s;
    }

    .content-shape-2 {
        width: 150px;
        height: 150px;
        background: rgba(255, 255, 255, 0.08);
        top: 60%;
        left: 60%;
        animation-delay: 2s;
    }

    .content-shape-3 {
        width: 80px;
        height: 80px;
        background: rgba(255, 255, 255, 0.06);
        top: 40%;
        left: 80%;
        animation-delay: 4s;
    }

    .content-creation {
        position: absolute;
        top: 50%;
        left: 50%;
        transform: translate(-50%, -50%);
        width: 140px;
        height: 140px;
        background: rgba(255, 255, 255, 0.1);
        border-radius: 50%;
        display: flex;
        align-items: center;
        justify-content: center;
        color: rgba(255, 255, 255, 0.8);
        animation: rotate 20s infinite linear;
    }

    .content-creation svg {
        width: 80px;
        height: 80px;
    }

    /* Content Services样式 */
    .content-services {
        padding: 8rem 0;
        background: white;
    }

    .content-card {
        background: linear-gradient(145deg, #f8f9fa 0%, #e9ecef 100%);
        border: 1px solid rgba(0, 0, 0, 0.05);
        transition: transform 0.3s ease, box-shadow 0.3s ease;
    }

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

    .strategy-bg { background: #007bff; }
    .creation-bg { background: #28a745; }
    .video-bg { background: #ffc107; }
    .social-bg { background: #dc3545; }

    /* Content Types样式 */
    .content-types {
        padding: 8rem 0;
        background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    }

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

    .type-card {
        background: white;
        padding: 2.5rem;
        border-radius: 16px;
        text-align: center;
        box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
        transition: transform 0.3s ease;
    }

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

    .type-icon {
        font-size: 3rem;
        margin-bottom: 1.5rem;
    }

    .type-title {
        font-size: 1.3rem;
        font-weight: 700;
        color: #333;
        margin-bottom: 1rem;
    }

    .type-description {
        color: #666;
        margin-bottom: 1.5rem;
        line-height: 1.6;
    }

    .type-benefits {
        display: flex;
        flex-wrap: wrap;
        gap: 0.5rem;
        justify-content: center;
    }

    .benefit-item {
        background: #f8f9fa;
        color: #495057;
        padding: 0.25rem 0.75rem;
        border-radius: 20px;
        font-size: 0.8rem;
        font-weight: 500;
    }

    /* Content Process样式 */
    .content-process {
        padding: 8rem 0;
        background: white;
    }

    .process-timeline {
        max-width: 800px;
        margin: 0 auto;
    }

    .process-step {
        display: flex;
        align-items: flex-start;
        margin-bottom: 4rem;
        position: relative;
    }

    .process-step:not(:last-child)::after {
        content: '';
        position: absolute;
        left: 20px;
        top: 60px;
        bottom: -2rem;
        width: 2px;
        background: linear-gradient(180deg, #007bff 0%, #e9ecef 100%);
    }

    .step-number {
        width: 40px;
        height: 40px;
        background: linear-gradient(135deg, #007bff, #0056b3);
        color: white;
        border-radius: 50%;
        display: flex;
        align-items: center;
        justify-content: center;
        font-weight: bold;
        flex-shrink: 0;
        margin-right: 2rem;
        position: relative;
        z-index: 1;
    }

    .step-content {
        flex: 1;
    }

    .step-title {
        font-size: 1.4rem;
        font-weight: 700;
        color: #333;
        margin-bottom: 0.5rem;
    }

    .step-description {
        color: #666;
        margin-bottom: 1rem;
        line-height: 1.6;
    }

    .step-details {
        display: flex;
        gap: 1rem;
        flex-wrap: wrap;
    }

    .detail-item {
        background: #e3f2fd;
        color: #1976d2;
        padding: 0.5rem 1rem;
        border-radius: 20px;
        font-size: 0.8rem;
        font-weight: 500;
    }

    /* Content Metrics样式 */
    .content-metrics {
        padding: 8rem 0;
        background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    }

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

    .metric-card {
        background: white;
        padding: 2.5rem;
        border-radius: 16px;
        text-align: center;
        box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
        transition: transform 0.3s ease;
        border: 1px solid rgba(0, 0, 0, 0.05);
    }

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

    .metric-icon {
        font-size: 2.5rem;
        margin-bottom: 1rem;
    }

    .metric-value {
        font-size: 2rem;
        font-weight: 800;
        color: #007bff;
        margin-bottom: 0.5rem;
    }

    .metric-label {
        font-size: 1.1rem;
        font-weight: 600;
        color: #333;
        margin-bottom: 0.5rem;
    }

    .metric-description {
        font-size: 0.9rem;
        color: #666;
        line-height: 1.5;
    }

    /* Content CTA样式 */
    .content-cta {
        padding: 8rem 0;
        background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
        color: white;
        text-align: center;
    }

    .content-cta .cta-title {
        font-size: 2.5rem;
        font-weight: 800;
        margin-bottom: 1rem;
        text-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
    }

    .content-cta .cta-subtitle {
        font-size: 1.2rem;
        margin-bottom: 2rem;
        opacity: 0.9;
    }

    .content-cta .cta-stats {
        display: flex;
        justify-content: center;
        gap: 3rem;
        margin-bottom: 3rem;
    }

    .content-cta .cta-buttons {
        justify-content: center;
        margin-bottom: 2rem;
    }

    .content-cta .cta-guarantee {
        display: flex;
        align-items: center;
        justify-content: center;
        gap: 0.5rem;
        font-weight: 500;
    }

    /* 响应式设计 */
    @media (max-width: 768px) {
        .hero-marketing-content {
            grid-template-columns: 1fr;
            text-align: center;
            gap: 2rem;
        }

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

        .hero-marketing-stats {
            justify-content: center;
            flex-direction: column;
            gap: 1rem;
        }

        .hero-marketing-buttons {
            flex-direction: column;
            gap: 1rem;
        }

        .content-visual {
            width: 300px;
            height: 300px;
        }

        .process-step {
            margin-bottom: 3rem;
        }

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

        .step-number {
            margin-right: 1rem;
        }

        .content-cta .cta-stats {
            flex-direction: column;
            gap: 1rem;
        }

        .content-cta .cta-buttons {
            flex-direction: column;
            gap: 1rem;
        }
    }

    /* PPC Services页面样式 */
    .ppc-card {
        background: linear-gradient(145deg, #f8f9fa 0%, #e9ecef 100%);
        border: 1px solid rgba(0, 0, 0, 0.05);
        transition: transform 0.3s ease, box-shadow 0.3s ease;
    }

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

    .google-bg { background: #007bff; }
    .social-bg { background: #28a745; }
    .shopping-bg { background: #ffc107; }
    .remarketing-bg { background: #dc3545; }

    /* PPC Platforms样式 */
    .ppc-platforms {
        padding: 8rem 0;
        background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    }

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

    .platform-card {
        background: white;
        padding: 2.5rem;
        border-radius: 16px;
        text-align: center;
        box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
        transition: transform 0.3s ease;
        border: 1px solid rgba(0, 0, 0, 0.05);
    }

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

    .platform-logo {
        margin-bottom: 1.5rem;
    }

    .google-ads { background: #4285f4; }
    .facebook-ads { background: #1877f2; }
    .linkedin-ads { background: #0077b5; }
    .tiktok-ads { background: #000000; color: white; }

    .platform-logo .google-ads,
    .platform-logo .facebook-ads,
    .platform-logo .linkedin-ads,
    .platform-logo .tiktok-ads {
        display: inline-block;
        padding: 1rem 2rem;
        border-radius: 8px;
        font-weight: bold;
        font-size: 1.2rem;
        color: white;
    }

    .platform-title {
        font-size: 1.3rem;
        font-weight: 700;
        color: #333;
        margin-bottom: 1rem;
    }

    .platform-description {
        color: #666;
        margin-bottom: 1.5rem;
        line-height: 1.6;
    }

    .platform-stats {
        display: flex;
        flex-direction: column;
        gap: 0.5rem;
    }

    .stat-item {
        background: #f8f9fa;
        color: #495057;
        padding: 0.5rem 1rem;
        border-radius: 20px;
        font-size: 0.8rem;
        font-weight: 500;
    }

    /* PPC Process样式 */
    .ppc-process {
        padding: 8rem 0;
        background: white;
    }

    /* PPC Results样式 */
    .ppc-results {
        padding: 8rem 0;
        background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    }

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

    .result-card {
        background: white;
        padding: 2.5rem;
        border-radius: 16px;
        text-align: center;
        box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
        transition: transform 0.3s ease;
        border: 1px solid rgba(0, 0, 0, 0.05);
    }

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

    .result-icon {
        font-size: 3rem;
        margin-bottom: 1.5rem;
    }

    .result-value {
        font-size: 2.5rem;
        font-weight: 800;
        color: #007bff;
        margin-bottom: 0.5rem;
    }

    .result-label {
        font-size: 1.1rem;
        font-weight: 600;
        color: #333;
        margin-bottom: 0.5rem;
    }

    .result-description {
        font-size: 0.9rem;
        color: #666;
        line-height: 1.5;
    }

    /* PPC CTA样式 */
    .ppc-cta {
        padding: 8rem 0;
        background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
        color: white;
        text-align: center;
    }

    .ppc-cta .cta-title {
        font-size: 2.5rem;
        font-weight: 800;
        margin-bottom: 1rem;
        text-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
    }

    .ppc-cta .cta-subtitle {
        font-size: 1.2rem;
        margin-bottom: 2rem;
        opacity: 0.9;
    }

    .ppc-cta .cta-stats {
        display: flex;
        justify-content: center;
        gap: 3rem;
        margin-bottom: 3rem;
    }

    .ppc-cta .cta-buttons {
        justify-content: center;
        margin-bottom: 2rem;
    }

    .ppc-cta .cta-guarantee {
        display: flex;
        align-items: center;
        justify-content: center;
        gap: 0.5rem;
        font-weight: 500;
    }

    /* 响应式设计 */
    @media (max-width: 768px) {
        .ppc-visual {
            width: 300px;
            height: 300px;
        }

        .ppc-cta .cta-stats {
            flex-direction: column;
            gap: 1rem;
        }

        .ppc-cta .cta-buttons {
            flex-direction: column;
            gap: 1rem;
        }
    }

    /* SEO Services页面样式 */
    .seo-card {
        background: linear-gradient(145deg, #f8f9fa 0%, #e9ecef 100%);
        border: 1px solid rgba(0, 0, 0, 0.05);
        transition: transform 0.3s ease, box-shadow 0.3s ease;
    }

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

    .technical-bg { background: #007bff; }
    .onpage-bg { background: #28a745; }
    .local-bg { background: #ffc107; }
    .link-bg { background: #dc3545; }

    /* SEO Process样式 */
    .seo-process {
        padding: 8rem 0;
        background: white;
    }

    /* SEO Benefits样式 */
    .seo-benefits {
        padding: 8rem 0;
        background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    }

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

    .benefit-card {
        background: white;
        padding: 2.5rem;
        border-radius: 16px;
        text-align: center;
        box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
        transition: transform 0.3s ease;
        border-left: 4px solid;
    }

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

    .benefit-card.primary { border-left-color: #007bff; }
    .benefit-card.secondary { border-left-color: #28a745; }
    .benefit-card.tertiary { border-left-color: #ffc107; }
    .benefit-card.quaternary { border-left-color: #dc3545; }

    .benefit-icon {
        font-size: 3rem;
        margin-bottom: 1.5rem;
    }

    .benefit-title {
        font-size: 1.3rem;
        font-weight: 700;
        color: #333;
        margin-bottom: 1rem;
    }

    .benefit-description {
        color: #666;
        margin-bottom: 1.5rem;
        line-height: 1.6;
    }

    .benefit-stats {
        display: flex;
        flex-wrap: wrap;
        gap: 0.5rem;
        justify-content: center;
    }

    .stat-item {
        background: #f8f9fa;
        color: #495057;
        padding: 0.25rem 0.75rem;
        border-radius: 20px;
        font-size: 0.8rem;
        font-weight: 500;
    }

    /* SEO Results样式 */
    .seo-results {
        padding: 8rem 0;
        background: white;
    }

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

    .result-metric {
        background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
        color: white;
        padding: 2.5rem;
        border-radius: 16px;
        text-align: center;
        box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
        transition: transform 0.3s ease;
    }

    .result-metric:hover {
        transform: translateY(-5px);
    }

    .metric-value {
        font-size: 2.5rem;
        font-weight: 800;
        margin-bottom: 0.5rem;
    }

    .metric-label {
        font-size: 1.1rem;
        font-weight: 600;
        margin-bottom: 0.5rem;
    }

    .metric-description {
        font-size: 0.9rem;
        opacity: 0.9;
        line-height: 1.5;
    }

    /* SEO CTA样式 */
    .seo-cta {
        padding: 8rem 0;
        background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
        color: white;
        text-align: center;
    }

    .seo-cta .cta-title {
        font-size: 2.5rem;
        font-weight: 800;
        margin-bottom: 1rem;
        text-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
    }

    .seo-cta .cta-subtitle {
        font-size: 1.2rem;
        margin-bottom: 2rem;
        opacity: 0.9;
    }

    .seo-cta .cta-stats {
        display: flex;
        justify-content: center;
        gap: 3rem;
        margin-bottom: 3rem;
    }

    .seo-cta .cta-buttons {
        justify-content: center;
        margin-bottom: 2rem;
    }

    .seo-cta .cta-guarantee {
        display: flex;
        align-items: center;
        justify-content: center;
        gap: 0.5rem;
        font-weight: 500;
    }

    /* 响应式设计 */
    @media (max-width: 768px) {
        .seo-visual {
            width: 300px;
            height: 300px;
        }

        .seo-cta .cta-stats {
            flex-direction: column;
            gap: 1rem;
        }

        .seo-cta .cta-buttons {
            flex-direction: column;
            gap: 1rem;
        }
    }

    /* Social Media Marketing页面样式 */
    .social-card {
        background: linear-gradient(145deg, #f8f9fa 0%, #e9ecef 100%);
        border: 1px solid rgba(0, 0, 0, 0.05);
        transition: transform 0.3s ease, box-shadow 0.3s ease;
    }

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

    .strategy-bg { background: #007bff; }
    .management-bg { background: #28a745; }
    .advertising-bg { background: #ffc107; }
    .influencer-bg { background: #dc3545; }

    /* Social Platforms样式 */
    .social-platforms {
        padding: 8rem 0;
        background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    }

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

    .platform-card {
        background: white;
        padding: 2.5rem;
        border-radius: 16px;
        text-align: center;
        box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
        transition: transform 0.3s ease;
        border: 1px solid rgba(0, 0, 0, 0.05);
    }

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

    .platform-icon {
        font-size: 3rem;
        margin-bottom: 1.5rem;
    }

    .platform-title {
        font-size: 1.3rem;
        font-weight: 700;
        color: #333;
        margin-bottom: 1rem;
    }

    .platform-description {
        color: #666;
        margin-bottom: 1.5rem;
        line-height: 1.6;
    }

    .platform-stats {
        display: flex;
        flex-direction: column;
        gap: 0.5rem;
    }

    .platform-stats .stat-item {
        background: #f8f9fa;
        color: #495057;
        padding: 0.5rem 1rem;
        border-radius: 20px;
        font-size: 0.8rem;
        font-weight: 500;
    }

    /* Social Process样式 */
    .social-process {
        padding: 8rem 0;
        background: white;
    }

    /* Social Results样式 */
    .social-results {
        padding: 8rem 0;
        background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    }

    /* Social CTA样式 */
    .social-cta {
        padding: 8rem 0;
        background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
        color: white;
        text-align: center;
    }

    .social-cta .cta-title {
        font-size: 2.5rem;
        font-weight: 800;
        margin-bottom: 1rem;
        text-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
    }

    .social-cta .cta-subtitle {
        font-size: 1.2rem;
        margin-bottom: 2rem;
        opacity: 0.9;
    }

    .social-cta .cta-stats {
        display: flex;
        justify-content: center;
        gap: 3rem;
        margin-bottom: 3rem;
    }

    .social-cta .cta-buttons {
        justify-content: center;
        margin-bottom: 2rem;
    }

    .social-cta .cta-guarantee {
        display: flex;
        align-items: center;
        justify-content: center;
        gap: 0.5rem;
        font-weight: 500;
    }

    /* 响应式设计 */
    @media (max-width: 768px) {
        .social-visual {
            width: 300px;
            height: 300px;
        }

        .social-cta .cta-stats {
            flex-direction: column;
            gap: 1rem;
        }

        .social-cta .cta-buttons {
            flex-direction: column;
            gap: 1rem;
        }
    }

    /* Software页面样式 */
    .hero-software {
        background: linear-gradient(135deg, #1e3c72 0%, #2a5298 100%);
        color: white;
        padding: 8rem 0;
        position: relative;
        overflow: hidden;
    }

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

    .hero-software-tagline {
        margin-bottom: 2rem;
    }

    .hero-software-title {
        font-size: 3.5rem;
        font-weight: 800;
        margin-bottom: 1rem;
        text-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
    }

    .hero-software-subtitle {
        font-size: 1.3rem;
        margin-bottom: 2rem;
        opacity: 0.9;
        line-height: 1.6;
    }

    .hero-software-stats {
        display: flex;
        gap: 2rem;
        margin-bottom: 3rem;
    }

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

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

    .software-visual {
        width: 400px;
        height: 400px;
        position: relative;
    }

    .software-shape {
        position: absolute;
        border-radius: 50%;
        animation: float 6s infinite ease-in-out;
    }

    .software-shape-1 {
        width: 120px;
        height: 120px;
        background: rgba(255, 255, 255, 0.1);
        top: 20%;
        left: 20%;
        animation-delay: 0s;
    }

    .software-shape-2 {
        width: 150px;
        height: 150px;
        background: rgba(255, 255, 255, 0.08);
        top: 60%;
        left: 60%;
        animation-delay: 2s;
    }

    .software-shape-3 {
        width: 80px;
        height: 80px;
        background: rgba(255, 255, 255, 0.06);
        top: 40%;
        left: 80%;
        animation-delay: 4s;
    }

    .software-development {
        position: absolute;
        top: 50%;
        left: 50%;
        transform: translate(-50%, -50%);
        width: 140px;
        height: 140px;
        background: rgba(255, 255, 255, 0.1);
        border-radius: 50%;
        display: flex;
        align-items: center;
        justify-content: center;
        color: rgba(255, 255, 255, 0.8);
        animation: rotate 20s infinite linear;
    }

    .software-development svg {
        width: 80px;
        height: 80px;
    }

    /* Software Services样式 */
    .software-services {
        padding: 8rem 0;
        background: white;
    }

    .software-card {
        background: linear-gradient(145deg, #f8f9fa 0%, #e9ecef 100%);
        border: 1px solid rgba(0, 0, 0, 0.05);
        transition: transform 0.3s ease, box-shadow 0.3s ease;
    }

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

    .enterprise-bg { background: #007bff; }
    .web-bg { background: #28a745; }
    .mobile-bg { background: #ffc107; }
    .cloud-bg { background: #dc3545; }

    /* Software Process样式 */
    .software-process {
        padding: 8rem 0;
        background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    }

    /* Software Technologies样式 */
    .software-technologies {
        padding: 8rem 0;
        background: white;
    }

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

    .tech-category {
        background: #f8f9fa;
        padding: 2rem;
        border-radius: 16px;
        border-left: 4px solid;
    }

    .tech-category:nth-child(1) { border-left-color: #007bff; }
    .tech-category:nth-child(2) { border-left-color: #28a745; }
    .tech-category:nth-child(3) { border-left-color: #ffc107; }
    .tech-category:nth-child(4) { border-left-color: #dc3545; }

    .category-title {
        font-size: 1.3rem;
        font-weight: 700;
        color: #333;
        margin-bottom: 1.5rem;
        text-align: center;
    }

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

    .tech-item {
        display: flex;
        flex-direction: column;
        align-items: center;
        padding: 1rem;
        background: white;
        border-radius: 12px;
        transition: transform 0.3s ease;
    }

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

    .tech-icon {
        font-size: 2rem;
        margin-bottom: 0.5rem;
    }

    .tech-name {
        font-size: 0.9rem;
        font-weight: 500;
        color: #666;
    }

    /* Software Benefits样式 */
    .software-benefits {
        padding: 8rem 0;
        background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    }

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

    .benefit-card {
        background: white;
        padding: 2.5rem;
        border-radius: 16px;
        text-align: center;
        box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
        transition: transform 0.3s ease;
        border-left: 4px solid;
    }

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

    .benefit-card.primary { border-left-color: #007bff; }
    .benefit-card.secondary { border-left-color: #28a745; }
    .benefit-card.tertiary { border-left-color: #ffc107; }
    .benefit-card.quaternary { border-left-color: #dc3545; }

    .benefit-icon {
        font-size: 3rem;
        margin-bottom: 1.5rem;
    }

    .benefit-title {
        font-size: 1.3rem;
        font-weight: 700;
        color: #333;
        margin-bottom: 1rem;
    }

    .benefit-description {
        color: #666;
        margin-bottom: 1.5rem;
        line-height: 1.6;
    }

    .benefit-stats {
        display: flex;
        flex-direction: column;
        gap: 0.5rem;
    }

    .benefit-stats .stat-item {
        background: #f8f9fa;
        color: #495057;
        padding: 0.5rem 1rem;
        border-radius: 20px;
        font-size: 0.8rem;
        font-weight: 500;
    }

    /* Software CTA样式 */
    .software-cta {
        padding: 8rem 0;
        background: linear-gradient(135deg, #1e3c72 0%, #2a5298 100%);
        color: white;
        text-align: center;
    }

    .software-cta .cta-title {
        font-size: 2.5rem;
        font-weight: 800;
        margin-bottom: 1rem;
        text-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
    }

    .software-cta .cta-subtitle {
        font-size: 1.2rem;
        margin-bottom: 2rem;
        opacity: 0.9;
    }

    .software-cta .cta-stats {
        display: flex;
        justify-content: center;
        gap: 3rem;
        margin-bottom: 3rem;
    }

    .software-cta .cta-buttons {
        justify-content: center;
        margin-bottom: 2rem;
    }

    .software-cta .cta-guarantee {
        display: flex;
        align-items: center;
        justify-content: center;
        gap: 0.5rem;
        font-weight: 500;
    }

    /* 响应式设计 */
    @media (max-width: 768px) {
        .hero-software-content {
            grid-template-columns: 1fr;
            text-align: center;
            gap: 2rem;
        }

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

        .hero-software-stats {
            justify-content: center;
            flex-direction: column;
            gap: 1rem;
        }

        .hero-software-buttons {
            flex-direction: column;
            gap: 1rem;
        }

        .software-visual {
            width: 300px;
            height: 300px;
        }

        .software-cta .cta-stats {
            flex-direction: column;
            gap: 1rem;
        }

        .software-cta .cta-buttons {
            flex-direction: column;
            gap: 1rem;
        }
    }

    /* Website Design页面样式 */
    .hero-website {
        background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
        color: white;
        padding: 8rem 0;
        position: relative;
        overflow: hidden;
    }

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

    .hero-website-tagline {
        margin-bottom: 2rem;
    }

    .hero-website-title {
        font-size: 3.5rem;
        font-weight: 800;
        margin-bottom: 1rem;
        text-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
    }

    .hero-website-subtitle {
        font-size: 1.3rem;
        margin-bottom: 2rem;
        opacity: 0.9;
        line-height: 1.6;
    }

    .hero-website-stats {
        display: flex;
        gap: 2rem;
        margin-bottom: 3rem;
    }

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

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

    .design-visual {
        width: 400px;
        height: 400px;
        position: relative;
    }

    .design-shape {
        position: absolute;
        border-radius: 50%;
        animation: float 6s infinite ease-in-out;
    }

    .design-shape-1 {
        width: 120px;
        height: 120px;
        background: rgba(255, 255, 255, 0.1);
        top: 20%;
        left: 20%;
        animation-delay: 0s;
    }

    .design-shape-2 {
        width: 150px;
        height: 150px;
        background: rgba(255, 255, 255, 0.08);
        top: 60%;
        left: 60%;
        animation-delay: 2s;
    }

    .design-shape-3 {
        width: 80px;
        height: 80px;
        background: rgba(255, 255, 255, 0.06);
        top: 40%;
        left: 80%;
        animation-delay: 4s;
    }

    .design-creation {
        position: absolute;
        top: 50%;
        left: 50%;
        transform: translate(-50%, -50%);
        width: 140px;
        height: 140px;
        background: rgba(255, 255, 255, 0.1);
        border-radius: 50%;
        display: flex;
        align-items: center;
        justify-content: center;
        color: rgba(255, 255, 255, 0.8);
        animation: rotate 20s infinite linear;
    }

    .design-creation svg {
        width: 80px;
        height: 80px;
    }

    /* Design Services样式 */
    .design-services {
        padding: 8rem 0;
        background: white;
    }

    .design-card {
        background: linear-gradient(145deg, #f8f9fa 0%, #e9ecef 100%);
        border: 1px solid rgba(0, 0, 0, 0.05);
        transition: transform 0.3s ease, box-shadow 0.3s ease;
    }

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

    .ui-bg { background: #007bff; }
    .brand-bg { background: #28a745; }
    .responsive-bg { background: #ffc107; }
    .ecommerce-bg { background: #dc3545; }

    /* Design Process样式 */
    .design-process {
        padding: 8rem 0;
        background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    }

    /* Design Principles样式 */
    .design-principles {
        padding: 8rem 0;
        background: white;
    }

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

    .principle-card {
        background: #f8f9fa;
        padding: 2.5rem;
        border-radius: 16px;
        text-align: center;
        box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
        transition: transform 0.3s ease;
        border: 1px solid rgba(0, 0, 0, 0.05);
    }

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

    .principle-icon {
        font-size: 3rem;
        margin-bottom: 1.5rem;
    }

    .principle-title {
        font-size: 1.3rem;
        font-weight: 700;
        color: #333;
        margin-bottom: 1rem;
    }

    .principle-description {
        color: #666;
        margin-bottom: 1.5rem;
        line-height: 1.6;
    }

    .principle-benefits {
        display: flex;
        flex-direction: column;
        gap: 0.5rem;
    }

    .principle-benefits .benefit-item {
        background: white;
        color: #495057;
        padding: 0.5rem 1rem;
        border-radius: 20px;
        font-size: 0.8rem;
        font-weight: 500;
        border: 1px solid rgba(0, 0, 0, 0.1);
    }

    /* Design Portfolio样式 */
    .design-portfolio {
        padding: 8rem 0;
        background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    }

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

    .portfolio-item {
        background: white;
        border-radius: 16px;
        overflow: hidden;
        box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
        transition: transform 0.3s ease;
    }

    .portfolio-item:hover {
        transform: translateY(-10px);
    }

    .portfolio-image {
        height: 250px;
        background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
        position: relative;
        display: flex;
        align-items: center;
        justify-content: center;
        color: white;
        font-size: 1.2rem;
    }

    .portfolio-overlay {
        position: absolute;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background: rgba(0, 0, 0, 0.7);
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        opacity: 0;
        transition: opacity 0.3s ease;
        padding: 2rem;
    }

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

    .portfolio-title {
        font-size: 1.5rem;
        font-weight: 700;
        margin-bottom: 1rem;
        text-align: center;
    }

    .portfolio-description {
        text-align: center;
        margin-bottom: 1.5rem;
        opacity: 0.9;
        text-align: center;
        max-width: 300px;
    }

    .portfolio-link {
        color: white;
        text-decoration: none;
        font-weight: 500;
        padding: 0.75rem 1.5rem;
        background: rgba(255, 255, 255, 0.1);
        border-radius: 25px;
        transition: background 0.3s ease;
    }

    .portfolio-link:hover {
        background: rgba(255, 255, 255, 0.2);
    }

    .portfolio-info {
        padding: 1.5rem;
        text-align: center;
    }

    .portfolio-category {
        font-size: 1rem;
        font-weight: 600;
        color: #667eea;
        margin-bottom: 1rem;
    }

    .portfolio-stats {
        display: flex;
        justify-content: center;
        gap: 0.5rem;
        flex-wrap: wrap;
    }

    .portfolio-stats .stat-item {
        background: #f8f9fa;
        color: #495057;
        padding: 0.25rem 0.75rem;
        border-radius: 15px;
        font-size: 0.8rem;
        font-weight: 500;
    }

    /* Design CTA样式 */
    .design-cta {
        padding: 8rem 0;
        background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
        color: white;
        text-align: center;
    }

    .design-cta .cta-title {
        font-size: 2.5rem;
        font-weight: 800;
        margin-bottom: 1rem;
        text-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
    }

    .design-cta .cta-subtitle {
        font-size: 1.2rem;
        margin-bottom: 2rem;
        opacity: 0.9;
    }

    .design-cta .cta-stats {
        display: flex;
        justify-content: center;
        gap: 3rem;
        margin-bottom: 3rem;
    }

    .design-cta .cta-buttons {
        justify-content: center;
        margin-bottom: 2rem;
    }

    .design-cta .cta-guarantee {
        display: flex;
        align-items: center;
        justify-content: center;
        gap: 0.5rem;
        font-weight: 500;
    }

    /* 响应式设计 */
    @media (max-width: 768px) {
        .hero-website-content {
            grid-template-columns: 1fr;
            text-align: center;
            gap: 2rem;
        }

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

        .hero-website-stats {
            justify-content: center;
            flex-direction: column;
            gap: 1rem;
        }

        .hero-website-buttons {
            flex-direction: column;
            gap: 1rem;
        }

        .design-visual {
            width: 300px;
            height: 300px;
        }

        .design-cta .cta-stats {
            flex-direction: column;
            gap: 1rem;
        }

        .design-cta .cta-buttons {
            flex-direction: column;
            gap: 1rem;
        }
    }

    /* Website Development页面样式 */
    .dev-card {
        background: linear-gradient(145deg, #f8f9fa 0%, #e9ecef 100%);
        border: 1px solid rgba(0, 0, 0, 0.05);
        transition: transform 0.3s ease, box-shadow 0.3s ease;
    }

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

    .frontend-bg { background: #007bff; }
    .backend-bg { background: #28a745; }
    .fullstack-bg { background: #ffc107; }
    .ecommerce-dev-bg { background: #dc3545; }

    /* Development Process样式 */
    .dev-process {
        padding: 8rem 0;
        background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    }

    /* Development Technologies样式 */
    .dev-technologies {
        padding: 8rem 0;
        background: white;
    }

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

    .tech-category {
        background: #f8f9fa;
        padding: 2rem;
        border-radius: 16px;
        border-left: 4px solid;
    }

    .tech-category:nth-child(1) { border-left-color: #007bff; }
    .tech-category:nth-child(2) { border-left-color: #28a745; }
    .tech-category:nth-child(3) { border-left-color: #ffc107; }
    .tech-category:nth-child(4) { border-left-color: #dc3545; }

    .category-title {
        font-size: 1.3rem;
        font-weight: 700;
        color: #333;
        margin-bottom: 1.5rem;
        text-align: center;
    }

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

    .tech-item {
        display: flex;
        flex-direction: column;
        align-items: center;
        padding: 1rem;
        background: white;
        border-radius: 12px;
        transition: transform 0.3s ease;
    }

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

    .tech-icon {
        font-size: 2rem;
        margin-bottom: 0.5rem;
    }

    .tech-name {
        font-size: 0.9rem;
        font-weight: 500;
        color: #666;
    }

    /* Development Benefits样式 */
    .dev-benefits {
        padding: 8rem 0;
        background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    }

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

    .benefit-card {
        background: white;
        padding: 2.5rem;
        border-radius: 16px;
        text-align: center;
        box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
        transition: transform 0.3s ease;
        border-left: 4px solid;
    }

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

    .benefit-card.primary { border-left-color: #007bff; }
    .benefit-card.secondary { border-left-color: #28a745; }
    .benefit-card.tertiary { border-left-color: #ffc107; }
    .benefit-card.quaternary { border-left-color: #dc3545; }

    .benefit-icon {
        font-size: 3rem;
        margin-bottom: 1.5rem;
    }

    .benefit-title {
        font-size: 1.3rem;
        font-weight: 700;
        color: #333;
        margin-bottom: 1rem;
    }

    .benefit-description {
        color: #666;
        margin-bottom: 1.5rem;
        line-height: 1.6;
    }

    .benefit-stats {
        display: flex;
        flex-direction: column;
        gap: 0.5rem;
    }

    .benefit-stats .stat-item {
        background: #f8f9fa;
        color: #495057;
        padding: 0.5rem 1rem;
        border-radius: 20px;
        font-size: 0.8rem;
        font-weight: 500;
    }

    /* Development CTA样式 */
    .dev-cta {
        padding: 8rem 0;
        background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
        color: white;
        text-align: center;
    }

    .dev-cta .cta-title {
        font-size: 2.5rem;
        font-weight: 800;
        margin-bottom: 1rem;
        text-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
    }

    .dev-cta .cta-subtitle {
        font-size: 1.2rem;
        margin-bottom: 2rem;
        opacity: 0.9;
    }

    .dev-cta .cta-stats {
        display: flex;
        justify-content: center;
        gap: 3rem;
        margin-bottom: 3rem;
    }

    .dev-cta .cta-buttons {
        justify-content: center;
        margin-bottom: 2rem;
    }

    .dev-cta .cta-guarantee {
        display: flex;
        align-items: center;
        justify-content: center;
        gap: 0.5rem;
        font-weight: 500;
    }

    /* 响应式设计 */
    @media (max-width: 768px) {
        .dev-visual {
            width: 300px;
            height: 300px;
        }

        .dev-cta .cta-stats {
            flex-direction: column;
            gap: 1rem;
        }

        .dev-cta .cta-buttons {
            flex-direction: column;
            gap: 1rem;
        }
    }

    /* Ecommerce Solutions页面样式 */
    .ecommerce-card {
        background: linear-gradient(145deg, #f8f9fa 0%, #e9ecef 100%);
        border: 1px solid rgba(0, 0, 0, 0.05);
        transition: transform 0.3s ease, box-shadow 0.3s ease;
    }

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

    .shopify-bg { background: #96bf48; }
    .magento-bg { background: #ee672f; }
    .woocommerce-bg { background: #99a8b9; }
    .custom-ecommerce-bg { background: #dc3545; }

    /* Ecommerce Features样式 */
    .ecommerce-features {
        padding: 8rem 0;
        background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    }

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

    .feature-card {
        background: white;
        padding: 2.5rem;
        border-radius: 16px;
        text-align: center;
        box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
        transition: transform 0.3s ease;
        border: 1px solid rgba(0, 0, 0, 0.05);
    }

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

    .feature-icon {
        font-size: 3rem;
        margin-bottom: 1.5rem;
    }

    .feature-title {
        font-size: 1.3rem;
        font-weight: 700;
        color: #333;
        margin-bottom: 1rem;
    }

    .feature-description {
        color: #666;
        margin-bottom: 1.5rem;
        line-height: 1.6;
    }

    .feature-benefits {
        display: flex;
        flex-direction: column;
        gap: 0.5rem;
    }

    .feature-benefits .benefit-item {
        background: #f8f9fa;
        color: #495057;
        padding: 0.5rem 1rem;
        border-radius: 20px;
        font-size: 0.8rem;
        font-weight: 500;
    }

    /* Ecommerce Process样式 */
    .ecommerce-process {
        padding: 8rem 0;
        background: white;
    }

    /* Ecommerce Benefits样式 */
    .ecommerce-benefits {
        padding: 8rem 0;
        background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    }

    /* Ecommerce CTA样式 */
    .ecommerce-cta {
        padding: 8rem 0;
        background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
        color: white;
        text-align: center;
    }

    .ecommerce-cta .cta-title {
        font-size: 2.5rem;
        font-weight: 800;
        margin-bottom: 1rem;
        text-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
    }

    .ecommerce-cta .cta-subtitle {
        font-size: 1.2rem;
        margin-bottom: 2rem;
        opacity: 0.9;
    }

    .ecommerce-cta .cta-stats {
        display: flex;
        justify-content: center;
        gap: 3rem;
        margin-bottom: 3rem;
    }

    .ecommerce-cta .cta-buttons {
        justify-content: center;
        margin-bottom: 2rem;
    }

    .ecommerce-cta .cta-guarantee {
        display: flex;
        align-items: center;
        justify-content: center;
        gap: 0.5rem;
        font-weight: 500;
    }

    /* 响应式设计 */
    @media (max-width: 768px) {
        .ecommerce-visual {
            width: 300px;
            height: 300px;
        }

        .ecommerce-cta .cta-stats {
            flex-direction: column;
            gap: 1rem;
        }

        .ecommerce-cta .cta-buttons {
            flex-direction: column;
            gap: 1rem;
        }
    }

    /* WordPress Development页面样式 */
    .wordpress-card {
        background: linear-gradient(145deg, #f8f9fa 0%, #e9ecef 100%);
        border: 1px solid rgba(0, 0, 0, 0.05);
        transition: transform 0.3s ease, box-shadow 0.3s ease;
    }

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

    .theme-bg { background: #21759b; }
    .plugin-bg { background: #0073aa; }
    .optimization-bg { background: #99a8b9; }
    .security-bg { background: #dc3545; }

    /* WordPress Features样式 */
    .wordpress-features {
        padding: 8rem 0;
        background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    }

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

    .feature-card {
        background: white;
        padding: 2.5rem;
        border-radius: 16px;
        text-align: center;
        box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
        transition: transform 0.3s ease;
        border: 1px solid rgba(0, 0, 0, 0.05);
    }

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

    .feature-icon {
        font-size: 3rem;
        margin-bottom: 1.5rem;
    }

    .feature-title {
        font-size: 1.3rem;
        font-weight: 700;
        color: #333;
        margin-bottom: 1rem;
    }

    .feature-description {
        color: #666;
        margin-bottom: 1.5rem;
        line-height: 1.6;
    }

    .feature-benefits {
        display: flex;
        flex-direction: column;
        gap: 0.5rem;
    }

    .feature-benefits .benefit-item {
        background: #f8f9fa;
        color: #495057;
        padding: 0.5rem 1rem;
        border-radius: 20px;
        font-size: 0.8rem;
        font-weight: 500;
    }

    /* WordPress Process样式 */
    .wordpress-process {
        padding: 8rem 0;
        background: white;
    }

    /* WordPress Benefits样式 */
    .wordpress-benefits {
        padding: 8rem 0;
        background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    }

    /* WordPress CTA样式 */
    .wordpress-cta {
        padding: 8rem 0;
        background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
        color: white;
        text-align: center;
    }

    .wordpress-cta .cta-title {
        font-size: 2.5rem;
        font-weight: 800;
        margin-bottom: 1rem;
        text-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
    }

    .wordpress-cta .cta-subtitle {
        font-size: 1.2rem;
        margin-bottom: 2rem;
        opacity: 0.9;
    }

    .wordpress-cta .cta-stats {
        display: flex;
        justify-content: center;
        gap: 3rem;
        margin-bottom: 3rem;
    }

    .wordpress-cta .cta-buttons {
        justify-content: center;
        margin-bottom: 2rem;
    }

    .wordpress-cta .cta-guarantee {
        display: flex;
        align-items: center;
        justify-content: center;
        gap: 0.5rem;
        font-weight: 500;
    }

    /* 响应式设计 */
    @media (max-width: 768px) {
        .wordpress-visual {
            width: 300px;
            height: 300px;
        }

        .wordpress-cta .cta-stats {
            flex-direction: column;
            gap: 1rem;
        }

        .wordpress-cta .cta-buttons {
            flex-direction: column;
            gap: 1rem;
        }
    }

    /* Mobile Website页面样式 */
    .mobile-card {
        background: linear-gradient(145deg, #f8f9fa 0%, #e9ecef 100%);
        border: 1px solid rgba(0, 0, 0, 0.05);
        transition: transform 0.3s ease, box-shadow 0.3s ease;
    }

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

    .speed-bg { background: #007bff; }
    .pwa-bg { background: #28a745; }
    .touch-bg { background: #ffc107; }

    /* Mobile Features样式 */
    .mobile-features {
        padding: 8rem 0;
        background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    }

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

    .feature-card {
        background: white;
        padding: 2.5rem;
        border-radius: 16px;
        text-align: center;
        box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
        transition: transform 0.3s ease;
        border: 1px solid rgba(0, 0, 0, 0.05);
    }

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

    .feature-icon {
        font-size: 3rem;
        margin-bottom: 1.5rem;
    }

    .feature-title {
        font-size: 1.3rem;
        font-weight: 700;
        color: #333;
        margin-bottom: 1rem;
    }

    .feature-description {
        color: #666;
        margin-bottom: 1.5rem;
        line-height: 1.6;
    }

    .feature-benefits {
        display: flex;
        flex-direction: column;
        gap: 0.5rem;
    }

    .feature-benefits .benefit-item {
        background: #f8f9fa;
        color: #495057;
        padding: 0.5rem 1rem;
        border-radius: 20px;
        font-size: 0.8rem;
        font-weight: 500;
    }

    /* Mobile Statistics样式 */
    .mobile-statistics {
        padding: 8rem 0;
        background: white;
    }

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

    .stat-card {
        background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
        padding: 2.5rem;
        border-radius: 16px;
        text-align: center;
        box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
        transition: transform 0.3s ease;
        border-left: 4px solid;
    }

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

    .stat-card.primary { border-left-color: #007bff; }
    .stat-card.secondary { border-left-color: #28a745; }
    .stat-card.tertiary { border-left-color: #ffc107; }
    .stat-card.quaternary { border-left-color: #dc3545; }

    .stat-number {
        font-size: 3rem;
        font-weight: 800;
        margin-bottom: 1rem;
    }

    .stat-card.primary .stat-number { color: #007bff; }
    .stat-card.secondary .stat-number { color: #28a745; }
    .stat-card.tertiary .stat-number { color: #ffc107; }
    .stat-card.quaternary .stat-number { color: #dc3545; }

    .stat-title {
        font-size: 1.3rem;
        font-weight: 700;
        color: #333;
        margin-bottom: 1rem;
    }

    .stat-description {
        color: #666;
        line-height: 1.6;
    }

    /* Mobile Process样式 */
    .mobile-process {
        padding: 8rem 0;
        background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    }

    /* Mobile CTA样式 */
    .mobile-cta {
        padding: 8rem 0;
        background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
        color: white;
        text-align: center;
    }

    .mobile-cta .cta-title {
        font-size: 2.5rem;
        font-weight: 800;
        margin-bottom: 1rem;
        text-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
    }

    .mobile-cta .cta-subtitle {
        font-size: 1.2rem;
        margin-bottom: 2rem;
        opacity: 0.9;
    }

    .mobile-cta .cta-stats {
        display: flex;
        justify-content: center;
        gap: 3rem;
        margin-bottom: 3rem;
    }

    .mobile-cta .cta-buttons {
        justify-content: center;
        margin-bottom: 2rem;
    }

    .mobile-cta .cta-guarantee {
        display: flex;
        align-items: center;
        justify-content: center;
        gap: 0.5rem;
        font-weight: 500;
    }

    /* 响应式设计 */
    @media (max-width: 768px) {
        .mobile-visual {
            width: 300px;
            height: 300px;
        }

        .mobile-cta .cta-stats {
            flex-direction: column;
            gap: 1rem;
        }

        .mobile-cta .cta-buttons {
            flex-direction: column;
            gap: 1rem;
        }
    }

    /* Responsive Web Design页面样式 */
    .responsive-card {
        background: linear-gradient(145deg, #f8f9fa 0%, #e9ecef 100%);
        border: 1px solid rgba(0, 0, 0, 0.05);
        transition: transform 0.3s ease, box-shadow 0.3s ease;
    }

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

    .fluid-bg { background: #007bff; }
    .breakpoint-bg { background: #28a745; }
    .adaptive-bg { background: #ffc107; }
    .mobile-bg { background: #dc3545; }

    /* Responsive Features样式 */
    .responsive-features {
        padding: 8rem 0;
        background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    }

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

    .feature-card {
        background: white;
        padding: 2.5rem;
        border-radius: 16px;
        text-align: center;
        box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
        transition: transform 0.3s ease;
        border: 1px solid rgba(0, 0, 0, 0.05);
    }

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

    .feature-icon {
        font-size: 3rem;
        margin-bottom: 1.5rem;
    }

    .feature-title {
        font-size: 1.3rem;
        font-weight: 700;
        color: #333;
        margin-bottom: 1rem;
    }

    .feature-description {
        color: #666;
        margin-bottom: 1.5rem;
        line-height: 1.6;
    }

    .feature-benefits {
        display: flex;
        flex-direction: column;
        gap: 0.5rem;
    }

    .feature-benefits .benefit-item {
        background: #f8f9fa;
        color: #495057;
        padding: 0.5rem 1rem;
        border-radius: 20px;
        font-size: 0.8rem;
        font-weight: 500;
    }

    /* Responsive Benefits样式 */
    .responsive-benefits {
        padding: 8rem 0;
        background: white;
    }

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

    .benefit-card {
        background: white;
        padding: 2.5rem;
        border-radius: 16px;
        text-align: center;
        box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
        transition: transform 0.3s ease;
        border-left: 4px solid;
    }

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

    .benefit-card.primary { border-left-color: #007bff; }
    .benefit-card.secondary { border-left-color: #28a745; }
    .benefit-card.tertiary { border-left-color: #ffc107; }
    .benefit-card.quaternary { border-left-color: #dc3545; }

    .benefit-icon {
        font-size: 3rem;
        margin-bottom: 1.5rem;
    }

    .benefit-title {
        font-size: 1.3rem;
        font-weight: 700;
        color: #333;
        margin-bottom: 1rem;
    }

    .benefit-description {
        color: #666;
        margin-bottom: 1.5rem;
        line-height: 1.6;
    }

    .benefit-stats {
        display: flex;
        flex-direction: column;
        gap: 0.5rem;
    }

    .benefit-stats .stat-item {
        background: #f8f9fa;
        color: #495057;
        padding: 0.5rem 1rem;
        border-radius: 20px;
        font-size: 0.8rem;
        font-weight: 500;
    }

    /* Responsive Process样式 */
    .responsive-process {
        padding: 8rem 0;
        background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    }

    /* Responsive CTA样式 */
    .responsive-cta {
        padding: 8rem 0;
        background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
        color: white;
        text-align: center;
    }

    .responsive-cta .cta-title {
        font-size: 2.5rem;
        font-weight: 800;
        margin-bottom: 1rem;
        text-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
    }

    .responsive-cta .cta-subtitle {
        font-size: 1.2rem;
        margin-bottom: 2rem;
        opacity: 0.9;
    }

    .responsive-cta .cta-stats {
        display: flex;
        justify-content: center;
        gap: 3rem;
        margin-bottom: 3rem;
    }

    .responsive-cta .cta-buttons {
        justify-content: center;
        margin-bottom: 2rem;
    }

    .responsive-cta .cta-guarantee {
        display: flex;
        align-items: center;
        justify-content: center;
        gap: 0.5rem;
        font-weight: 500;
    }

    /* 响应式设计 */
    @media (max-width: 768px) {
        .responsive-visual {
            width: 300px;
            height: 300px;
        }

        .responsive-cta .cta-stats {
            flex-direction: column;
            gap: 1rem;
        }

        .responsive-cta .cta-buttons {
            flex-direction: column;
            gap: 1rem;
        }
    }

    /* Custom Application页面样式 */
    .app-card {
        background: linear-gradient(145deg, #f8f9fa 0%, #e9ecef 100%);
        border: 1px solid rgba(0, 0, 0, 0.05);
        transition: transform 0.3s ease, box-shadow 0.3s ease;
    }

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

    .business-bg { background: #007bff; }
    .ecommerce-bg { background: #28a745; }
    .healthcare-bg { background: #ffc107; }
    .education-bg { background: #dc3545; }

    /* Application Types样式 */
    .app-types {
        padding: 8rem 0;
        background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    }

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

    /* Application Process样式 */
    .app-process {
        padding: 8rem 0;
        background: white;
    }

    /* Application Technologies样式 */
    .app-technologies {
        padding: 8rem 0;
        background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    }

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

    .tech-stack {
        background: white;
        padding: 2rem;
        border-radius: 16px;
        border-left: 4px solid;
    }

    .tech-stack:nth-child(1) { border-left-color: #007bff; }
    .tech-stack:nth-child(2) { border-left-color: #28a745; }
    .tech-stack:nth-child(3) { border-left-color: #ffc107; }
    .tech-stack:nth-child(4) { border-left-color: #dc3545; }

    .stack-title {
        font-size: 1.3rem;
        font-weight: 700;
        color: #333;
        margin-bottom: 1.5rem;
        text-align: center;
    }

    .tech-items {
        display: flex;
        flex-wrap: wrap;
        gap: 0.5rem;
    }

    .tech-item {
        background: #f8f9fa;
        color: #495057;
        padding: 0.5rem 1rem;
        border-radius: 20px;
        font-size: 0.8rem;
        font-weight: 500;
    }

    /* Application CTA样式 */
    .app-cta {
        padding: 8rem 0;
        background: linear-gradient(135deg, #1e3c72 0%, #2a5298 100%);
        color: white;
        text-align: center;
    }

    .app-cta .cta-title {
        font-size: 2.5rem;
        font-weight: 800;
        margin-bottom: 1rem;
        text-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
    }

    .app-cta .cta-subtitle {
        font-size: 1.2rem;
        margin-bottom: 2rem;
        opacity: 0.9;
    }

    .app-cta .cta-stats {
        display: flex;
        justify-content: center;
        gap: 3rem;
        margin-bottom: 3rem;
    }

    .app-cta .cta-buttons {
        justify-content: center;
        margin-bottom: 2rem;
    }

    .app-cta .cta-guarantee {
        display: flex;
        align-items: center;
        justify-content: center;
        gap: 0.5rem;
        font-weight: 500;
    }

    /* 响应式设计 */
    @media (max-width: 768px) {
        .app-visual {
            width: 300px;
            height: 300px;
        }

        .app-cta .cta-stats {
            flex-direction: column;
            gap: 1rem;
        }

        .app-cta .cta-buttons {
            flex-direction: column;
            gap: 1rem;
        }
    }

    /* API Integration页面样式 */
    .api-card {
        background: linear-gradient(145deg, #f8f9fa 0%, #e9ecef 100%);
        border: 1px solid rgba(0, 0, 0, 0.05);
        transition: transform 0.3s ease, box-shadow 0.3s ease;
    }

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

    .rest-bg { background: #007bff; }
    .graphql-bg { background: #28a745; }
    .integration-bg { background: #ffc107; }
    .microservices-bg { background: #dc3545; }

    /* API Types样式 */
    .api-types {
        padding: 8rem 0;
        background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    }

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

    /* API Process样式 */
    .api-process {
        padding: 8rem 0;
        background: white;
    }

    /* API Benefits样式 */
    .api-benefits {
        padding: 8rem 0;
        background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    }

    /* API CTA样式 */
    .api-cta {
        padding: 8rem 0;
        background: linear-gradient(135deg, #1e3c72 0%, #2a5298 100%);
        color: white;
        text-align: center;
    }

    .api-cta .cta-title {
        font-size: 2.5rem;
        font-weight: 800;
        margin-bottom: 1rem;
        text-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
    }

    .api-cta .cta-subtitle {
        font-size: 1.2rem;
        margin-bottom: 2rem;
        opacity: 0.9;
    }

    .api-cta .cta-stats {
        display: flex;
        justify-content: center;
        gap: 3rem;
        margin-bottom: 3rem;
    }

    .api-cta .cta-buttons {
        justify-content: center;
        margin-bottom: 2rem;
    }

    .api-cta .cta-guarantee {
        display: flex;
        align-items: center;
        justify-content: center;
        gap: 0.5rem;
        font-weight: 500;
    }

    /* 响应式设计 */
    @media (max-width: 768px) {
        .api-visual {
            width: 300px;
            height: 300px;
        }

        .api-cta .cta-stats {
            flex-direction: column;
            gap: 1rem;
        }

        .api-cta .cta-buttons {
            flex-direction: column;
            gap: 1rem;
        }
    }

    /* Custom CRM页面样式 */
    .crm-card {
        background: linear-gradient(145deg, #f8f9fa 0%, #e9ecef 100%);
        border: 1px solid rgba(0, 0, 0, 0.05);
        transition: transform 0.3s ease, box-shadow 0.3s ease;
    }

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

    .sales-bg { background: #007bff; }
    .service-bg { background: #28a745; }
    .marketing-bg { background: #ffc107; }
    .analytics-bg { background: #dc3545; }

    /* CRM Features样式 */
    .crm-features {
        padding: 8rem 0;
        background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    }

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

    .feature-card {
        background: white;
        padding: 2.5rem;
        border-radius: 16px;
        text-align: center;
        box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
        transition: transform 0.3s ease;
        border: 1px solid rgba(0, 0, 0, 0.05);
    }

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

    .feature-icon {
        font-size: 3rem;
        margin-bottom: 1.5rem;
    }

    .feature-title {
        font-size: 1.3rem;
        font-weight: 700;
        color: #333;
        margin-bottom: 1rem;
    }

    .feature-description {
        color: #666;
        margin-bottom: 1.5rem;
        line-height: 1.6;
    }

    .feature-benefits {
        display: flex;
        flex-direction: column;
        gap: 0.5rem;
    }

    .feature-benefits .benefit-item {
        background: #f8f9fa;
        color: #495057;
        padding: 0.5rem 1rem;
        border-radius: 20px;
        font-size: 0.8rem;
        font-weight: 500;
    }

    /* CRM Benefits样式 */
    .crm-benefits {
        padding: 8rem 0;
        background: white;
    }

    /* CRM Process样式 */
    .crm-process {
        padding: 8rem 0;
        background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    }

    /* CRM CTA样式 */
    .crm-cta {
        padding: 8rem 0;
        background: linear-gradient(135deg, #1e3c72 0%, #2a5298 100%);
        color: white;
        text-align: center;
    }

    .crm-cta .cta-title {
        font-size: 2.5rem;
        font-weight: 800;
        margin-bottom: 1rem;
        text-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
    }

    .crm-cta .cta-subtitle {
        font-size: 1.2rem;
        margin-bottom: 2rem;
        opacity: 0.9;
    }

    .crm-cta .cta-stats {
        display: flex;
        justify-content: center;
        gap: 3rem;
        margin-bottom: 3rem;
    }

    .crm-cta .cta-buttons {
        justify-content: center;
        margin-bottom: 2rem;
    }

    .crm-cta .cta-guarantee {
        display: flex;
        align-items: center;
        justify-content: center;
        gap: 0.5rem;
        font-weight: 500;
    }

    /* 响应式设计 */
    @media (max-width: 768px) {
        .crm-visual {
            width: 300px;
            height: 300px;
        }

        .crm-cta .cta-stats {
            flex-direction: column;
            gap: 1rem;
        }

        .crm-cta .cta-buttons {
            flex-direction: column;
            gap: 1rem;
        }
    }

    /* QA & Testing页面样式 */
    .qa-card {
        background: linear-gradient(145deg, #f8f9fa 0%, #e9ecef 100%);
        border: 1px solid rgba(0, 0, 0, 0.05);
        transition: transform 0.3s ease, box-shadow 0.3s ease;
    }

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

    .manual-bg { background: #007bff; }
    .automated-bg { background: #28a745; }
    .performance-bg { background: #ffc107; }
    .security-bg { background: #dc3545; }

    /* Testing Types样式 */
    .testing-types {
        padding: 8rem 0;
        background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    }

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

    /* QA Process样式 */
    .qa-process {
        padding: 8rem 0;
        background: white;
    }

    /* QA Benefits样式 */
    .qa-benefits {
        padding: 8rem 0;
        background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    }

    /* QA CTA样式 */
    .qa-cta {
        padding: 8rem 0;
        background: linear-gradient(135deg, #1e3c72 0%, #2a5298 100%);
        color: white;
        text-align: center;
    }

    .qa-cta .cta-title {
        font-size: 2.5rem;
        font-weight: 800;
        margin-bottom: 1rem;
        text-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
    }

    .qa-cta .cta-subtitle {
        font-size: 1.2rem;
        margin-bottom: 2rem;
        opacity: 0.9;
    }

    .qa-cta .cta-stats {
        display: flex;
        justify-content: center;
        gap: 3rem;
        margin-bottom: 3rem;
    }

    .qa-cta .cta-buttons {
        justify-content: center;
        margin-bottom: 2rem;
    }

    .qa-cta .cta-guarantee {
        display: flex;
        align-items: center;
        justify-content: center;
        gap: 0.5rem;
        font-weight: 500;
    }

    /* 响应式设计 */
    @media (max-width: 768px) {
        .qa-visual {
            width: 300px;
            height: 300px;
        }

        .qa-cta .cta-stats {
            flex-direction: column;
            gap: 1rem;
        }

        .qa-cta .cta-buttons {
            flex-direction: column;
            gap: 1rem;
        }
    }