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

html {
    scroll-behavior: smooth;
}

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

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 20px;
}

/* 按钮样式 */
.btn {
    display: inline-block;
    padding: 12px 30px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    text-align: center;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
    font-size: 16px;
    position: relative;
    z-index: 30;
}

.btn-primary {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    box-shadow: 0 4px 15px rgba(102, 126, 234, 0.4);
    font-weight: 600;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
    letter-spacing: 0.5px;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(102, 126, 234, 0.6);
}

.btn-secondary {
    background: transparent;
    color: white;
    border: 2px solid white;
    font-weight: 600;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
    letter-spacing: 0.5px;
}

.btn-secondary:hover {
    background: white;
    color: #667eea;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
    border-color: white;
}

/* 导航栏样式 - 已移至navbar-optimization.css */
/* .navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    padding: 0;
    transition: all 0.3s ease;
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.1);
    height: 60px;
    display: flex;
    align-items: center;
    overflow: hidden;
}

.nav-container {
    display: flex;
    justify-content: flex-start;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 40px;
    gap: 40px;
} */

.nav-logo {
    display: flex;
    align-items: center;
    gap: 40px;
}

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

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

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

/* Logo样式已移至navbar-optimization.css */

/* 页面头部样式 */
.page-header {
    padding: 93px 0 80px 0;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    text-align: center;
    margin-top: 0;
}

.page-header h1 {
    font-size: 3rem;
    font-weight: 700;
    color: #333;
    margin-bottom: 20px;
    animation: fadeInUp 0.8s ease;
}

.page-header p {
    font-size: 1.2rem;
    color: #666;
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.6;
    animation: fadeInUp 0.8s ease 0.2s both;
}

/* 导航菜单样式 */
.nav-menu {
    display: flex;
    list-style: none;
    gap: 40px;
    align-items: center;
    margin-left: auto;
}

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

.nav-link:hover {
    color: #667eea;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: #667eea;
    transition: width 0.3s ease;
}

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

.contact-btn {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 8px 20px;
    border-radius: 25px;
    font-size: 14px;
}

.contact-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(102, 126, 234, 0.4);
}

/* 汉堡菜单样式 - 已移至navbar-optimization.css */
/* .hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
}

/* 移动端显示汉堡菜单 */
@media (max-width: 1024px) {
    .hamburger {
        display: flex !important;
    }
    
    .nav-menu {
        display: none !important;
        position: absolute !important;
        top: 100% !important;
        left: 0 !important;
        width: 100% !important;
        background: white !important;
        box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1) !important;
        z-index: 1000 !important;
        flex-direction: column !important;
        margin-left: 0 !important;
        padding: 20px 0 !important;
    }
    
    .nav-menu.active {
        display: block !important;
    }
    
    .nav-menu li {
        margin: 0 !important;
        padding: 0 !important;
    }
    
    .nav-link {
        display: block !important;
        padding: 15px 20px !important;
        text-align: center !important;
        border-bottom: 1px solid #f0f0f0 !important;
        margin: 0 !important;
    }
    
    .nav-link:last-child {
        border-bottom: none !important;
    }
    
    .nav-link:hover::after {
        width: 0 !important;
    }
}

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

/* 首页英雄区域样式已移至navbar-optimization.css */
/* .hero-section {
    height: 75vh;
    position: relative;
    background: linear-gradient(135deg, #4CAF50 0%, #1976D2 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-top: 60px;
} */

.hero-slider {
    position: relative;
    width: 100%;
    height: 100%;
}

.hero-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transform: translateX(100px);
    transition: all 0.8s ease-in-out;
}

.hero-slide.active {
    opacity: 1;
    transform: translateX(0);
}

.hero-slide.prev {
    transform: translateX(-100px);
}

.hero-slide.next {
    transform: translateX(100px);
}

.hero-content {
    text-align: center;
    color: white !important;
    max-width: 800px;
    padding: 0 20px;
    position: relative;
    z-index: 10;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 800;
    margin-bottom: 20px;
    animation: titleFadeIn 1.5s ease-out;
    text-shadow: 
        0 0 20px rgba(255, 255, 255, 0.8),
        0 2px 4px rgba(0, 0, 0, 0.3),
        0 4px 8px rgba(0, 0, 0, 0.2);
    color: white !important;
    white-space: nowrap;
    letter-spacing: 1px;
    -webkit-text-stroke: 1px rgba(0, 0, 0, 0.1);
}

@keyframes titleFadeIn {
    0% {
        opacity: 0;
        transform: translateY(30px);
    }
    100% {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes subtitleFadeIn {
    0% {
        opacity: 0;
        transform: translateY(20px);
    }
    100% {
        opacity: 0.9;
        transform: translateY(0);
    }
}

.hero-subtitle {
    font-size: 1.5rem;
    margin-bottom: 40px;
    opacity: 1;
    animation: subtitleFadeIn 2s ease-out;
    color: white !important;
    font-weight: 500;
    text-shadow: 
        0 0 15px rgba(255, 255, 255, 0.6),
        0 1px 3px rgba(0, 0, 0, 0.4),
        0 2px 6px rgba(0, 0, 0, 0.3);
    letter-spacing: 0.5px;
    line-height: 1.8;
}

.hero-subtitle br {
    display: block;
    margin-bottom: 50px;
}

@keyframes subtitleSlideIn {
    0% {
        transform: translateX(-100px) rotateY(90deg);
        opacity: 0;
    }
    100% {
        transform: translateX(0) rotateY(0deg);
        opacity: 0.9;
    }
}

.hero-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    animation: buttonsFadeIn 2.5s ease-out;
    position: relative;
    z-index: 20;
}

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

.hero-dots {
    position: absolute;
    bottom: 50px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 15px;
    z-index: 100;
}

.dot {
    width: 15px;
    height: 15px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.5);
    cursor: pointer;
    transition: all 0.5s cubic-bezier(0.68, -0.55, 0.265, 1.55);
    position: relative;
    overflow: hidden;
}

.dot::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.8), transparent);
    transition: left 0.5s ease;
}

.dot:hover::before {
    left: 100%;
}

.dot.active {
    background: white;
    transform: scale(1.5) rotate(180deg);
    box-shadow: 0 0 20px rgba(255, 255, 255, 0.8);
    animation: dotPulse 2s ease-in-out infinite;
}

@keyframes dotPulse {
    0%, 100% {
        transform: scale(1.5) rotate(180deg);
        box-shadow: 0 0 20px rgba(255, 255, 255, 0.8);
    }
    50% {
        transform: scale(2) rotate(180deg);
        box-shadow: 0 0 40px rgba(255, 255, 255, 1);
    }
}

/* 粒子爆炸效果 */
.particle {
    position: absolute;
    width: 4px;
    height: 4px;
    background: #fff;
    border-radius: 50%;
    pointer-events: none;
    animation: particleExplosion 1.5s ease-out forwards;
}

@keyframes particleExplosion {
    0% {
        transform: scale(0) rotate(0deg);
        opacity: 1;
    }
    100% {
        transform: scale(1) rotate(720deg) translate(var(--x), var(--y));
        opacity: 0;
    }
}

/* 3D切换指示器 */
.slide-indicator {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 60px;
    height: 60px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
    z-index: 100;
}

.slide-indicator:hover {
    background: rgba(255, 255, 255, 0.4);
    transform: translateY(-50%) scale(1.2);
}

.slide-indicator.prev {
    left: 30px;
}

.slide-indicator.next {
    right: 30px;
}

.slide-indicator i {
    color: white;
    font-size: 24px;
    transition: all 0.3s ease;
}

.slide-indicator:hover i {
    transform: scale(1.3);
}

/* 切换时的光效 */
.slide-glow {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at center, rgba(255, 255, 255, 0.3) 0%, transparent 70%);
    opacity: 0;
    transition: opacity 0.5s ease;
    pointer-events: none;
    z-index: 50;
}

.slide-glow.active {
    opacity: 1;
    animation: glowPulse 1s ease-out;
}

@keyframes glowPulse {
    0% { opacity: 0; transform: scale(0.5); }
    50% { opacity: 1; transform: scale(1.2); }
    100% { opacity: 0; transform: scale(2); }
}

/* 核心优势展示区 */
.advantages-section {
    padding: 80px 0;
    background: #f8f9fa;
}

.advantages-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 40px;
    margin-top: 50px;
}

.advantage-item {
    text-align: center;
    padding: 40px 20px;
    background: white;
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease;
    min-width: 280px;
}

.advantage-item:hover {
    transform: translateY(-10px);
}

.advantage-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    position: relative;
    z-index: 1;
}

.advantage-icon i {
    font-size: 36px;
    color: #ffffff;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 2;
}

.advantage-number {
    font-size: 2.5rem;
    font-weight: 700;
    color: #667eea;
    margin-bottom: 10px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.advantage-text {
    font-size: 1.1rem;
    color: #666;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* 核心优势数据卡片响应式优化 */
@media (max-width: 1024px) {
    .advantages-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 30px;
        margin-top: 40px;
        padding: 0 20px;
    }
    
    .advantage-item {
        padding: 30px 20px;
        min-width: 250px;
    }
    
    .advantage-icon {
        width: 70px;
        height: 70px;
        margin-bottom: 15px;
    }
    
    .advantage-icon i {
        font-size: 32px;
    }
    
    .advantage-number {
        font-size: 2.2rem;
        margin-bottom: 10px;
    }
    
    .advantage-text {
        font-size: 1rem;
        line-height: 1.4;
    }
}

@media (max-width: 768px) {
    .advantages-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
        margin-top: 35px;
        padding: 0 20px;
    }
    
    .advantage-item {
        padding: 25px 15px;
        min-width: 220px;
    }
    
    .advantage-icon {
        width: 65px;
        height: 65px;
        margin-bottom: 12px;
    }
    
    .advantage-icon i {
        font-size: 30px;
    }
    
    .advantage-number {
        font-size: 2rem;
        margin-bottom: 8px;
    }
    
    .advantage-text {
        font-size: 0.9rem;
    }
}

@media (max-width: 480px) {
    .advantages-grid {
        grid-template-columns: 1fr;
        gap: 25px;
        padding: 0 15px;
        margin-top: 30px;
    }
    
    .advantage-item {
        padding: 30px 25px;
        border-radius: 20px;
        margin: 0 auto;
        max-width: 320px;
        min-width: 280px;
        background: white;
        box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
        transition: all 0.3s ease;
    }
    
    .advantage-item:hover {
        transform: translateY(-5px);
        box-shadow: 0 15px 35px rgba(0, 0, 0, 0.15);
    }
    
    .advantage-icon {
        width: 70px;
        height: 70px;
        margin-bottom: 15px;
    }
    
    .advantage-icon i {
        font-size: 32px;
    }
    
    .advantage-number {
        font-size: 2.2rem;
        margin-bottom: 10px;
        color: #667eea;
        font-weight: 700;
    }
    
    .advantage-text {
        font-size: 1rem;
        line-height: 1.4;
    }
}

/* 媒体聚焦与行业认可 */
.media-section {
    padding: 80px 0;
    background: white;
}

.section-title {
    text-align: center;
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 50px;
    color: #333;
}

.media-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 40px;
    margin-top: 50px;
}

.media-card {
    background: #f8f9fa;
    padding: 40px;
    border-radius: 20px;
    text-align: center;
    transition: transform 0.3s ease;
}

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

.media-icon {
    width: 80px;
    height: 80px;
    background: transparent;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    transition: all 0.3s ease;
}

.media-icon i {
    font-size: 32px;
    color: white;
}

.media-logo {
    width: 50px;
    height: 50px;
    object-fit: contain;
    border-radius: 8px;
    background: transparent;
    padding: 5px;
    transition: all 0.3s ease;
    cursor: pointer;
}

.media-logo:hover {
    transform: scale(1.1);
    z-index: 100;
    position: relative;
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.2);
}

.media-logo.large {
    width: 100px;
    height: 100px;
    padding: 10px;
}

.media-logo.large:hover {
    transform: scale(1.1);
    z-index: 100;
    position: relative;
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.2);
}

.media-card h3 {
    font-size: 1.5rem;
    margin-bottom: 15px;
    color: #333;
}

.media-title-link {
    color: #333;
    text-decoration: none;
    transition: color 0.3s ease;
}

.media-title-link:hover {
    color: #667eea;
}

.media-card p {
    color: #666;
    margin-bottom: 20px;
    line-height: 1.6;
}

.interview-summary {
    background: white;
    padding: 25px;
    border-radius: 15px;
    margin: 25px 0;
    text-align: left;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
    border-left: 4px solid #667eea;
}

.interview-summary h4 {
    color: #333;
    font-size: 1.1rem;
    margin-bottom: 15px;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 8px;
}

.interview-summary h4::before {
    content: '📝';
    font-size: 1.2rem;
}

.interview-summary ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.interview-summary li {
    color: #555;
    line-height: 1.6;
    margin-bottom: 12px;
    padding-left: 20px;
    position: relative;
    font-size: 0.95rem;
}

.interview-summary li::before {
    content: '•';
    color: #667eea;
    font-weight: bold;
    position: absolute;
    left: 0;
    font-size: 1.2rem;
}

.interview-summary strong {
    color: #333;
    font-weight: 600;
}

.media-link {
    color: #667eea;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    display: inline-block;
    padding: 8px 16px;
    border: 2px solid #667eea;
    border-radius: 20px;
    position: relative;
    overflow: hidden;
}

.media-link::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: #667eea;
    transition: left 0.3s ease;
    z-index: -1;
}

.media-link:hover {
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(102, 126, 234, 0.4);
}

.media-link:hover::before {
    left: 0;
}

.media-link:hover::after {
    content: ' →';
    margin-left: 5px;
}

/* 服务概览 */
.services-overview {
    padding: 80px 0;
    background: #f8f9fa;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 40px;
    margin-top: 50px;
}

.service-card {
    background: white;
    padding: 40px;
    border-radius: 20px;
    text-align: center;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease;
}

.service-card:hover {
    transform: translateY(-10px);
}

.service-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
}

.service-icon i {
    font-size: 36px;
    color: white;
}

.service-card h3 {
    font-size: 1.5rem;
    margin-bottom: 15px;
    color: #333;
}

.service-card p {
    color: #666;
    margin-bottom: 25px;
    line-height: 1.6;
}

.service-btn {
    display: inline-block;
    padding: 12px 25px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    text-decoration: none;
    border-radius: 25px;
    font-weight: 600;
    transition: all 0.3s ease;
}

.service-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(102, 126, 234, 0.4);
}

/* 首页核心服务卡片移动端响应式优化 */
@media (max-width: 1024px) {
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 30px;
        margin-top: 40px;
    }
    
    .service-card {
        padding: 35px 30px;
    }
    
    .service-icon {
        width: 70px;
        height: 70px;
        margin-bottom: 18px;
    }
    
    .service-icon i {
        font-size: 32px;
    }
    
    .service-card h3 {
        font-size: 1.4rem;
        margin-bottom: 12px;
    }
    
    .service-card p {
        font-size: 0.95rem;
        margin-bottom: 22px;
    }
    
    .service-btn {
        padding: 11px 22px;
        font-size: 0.95rem;
    }
}

@media (max-width: 768px) {
    .services-overview {
        padding: 60px 0;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
        gap: 25px;
        margin-top: 35px;
        padding: 0 20px;
    }
    
    .service-card {
        padding: 30px 25px;
        margin: 0 auto;
        max-width: 500px;
        background: white;
        border-radius: 20px;
        box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
        transition: all 0.3s ease;
    }
    
    .service-card:hover {
        transform: translateY(-5px);
        box-shadow: 0 15px 35px rgba(0, 0, 0, 0.15);
    }
    
    .service-icon {
        width: 65px;
        height: 65px;
        margin-bottom: 15px;
    }
    
    .service-icon i {
        font-size: 30px;
    }
    
    .service-card h3 {
        font-size: 1.3rem;
        margin-bottom: 10px;
        color: #333;
        font-weight: 600;
    }
    
    .service-card p {
        font-size: 0.9rem;
        margin-bottom: 20px;
        line-height: 1.5;
        color: #666;
    }
    
    .service-btn {
        padding: 10px 20px;
        font-size: 0.9rem;
        border-radius: 25px;
    }
}

@media (max-width: 480px) {
    .services-overview {
        padding: 50px 0;
    }
    
    .services-grid {
        gap: 20px;
        padding: 0 15px;
        margin-top: 30px;
    }
    
    .service-card {
        padding: 25px 20px;
        max-width: 100%;
        border-radius: 15px;
        margin: 0;
    }
    
    .service-icon {
        width: 60px;
        height: 60px;
        margin-bottom: 12px;
    }
    
    .service-icon i {
        font-size: 28px;
    }
    
    .service-card h3 {
        font-size: 1.2rem;
        margin-bottom: 8px;
    }
    
    .service-card p {
        font-size: 0.85rem;
        margin-bottom: 18px;
        line-height: 1.4;
    }
    
    .service-btn {
        padding: 9px 18px;
        font-size: 0.85rem;
        border-radius: 20px;
    }
}

@media (max-width: 360px) {
    .services-grid {
        gap: 18px;
        padding: 0 12px;
    }
    
    .service-card {
        padding: 22px 18px;
        border-radius: 12px;
    }
    
    .service-icon {
        width: 55px;
        height: 55px;
        margin-bottom: 10px;
    }
    
    .service-icon i {
        font-size: 26px;
    }
    
    .service-card h3 {
        font-size: 1.1rem;
        margin-bottom: 6px;
    }
    
    .service-card p {
        font-size: 0.8rem;
        margin-bottom: 16px;
    }
    
    .service-btn {
        padding: 8px 16px;
        font-size: 0.8rem;
        border-radius: 18px;
    }
}

/* 标杆客户展示 */
.clients-showcase {
    padding: 80px 0;
    background: linear-gradient(135deg, #f8f9fa 0%, #ffffff 100%);
}

.clients-showcase .section-title {
    text-align: center;
    margin-bottom: 20px;
    font-size: 2.5rem;
    color: #333;
    font-weight: 700;
}

.clients-showcase .section-subtitle {
    text-align: center;
    color: #666;
    font-size: 1.1rem;
    margin-bottom: 60px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.6;
}

.clients-logo-wall {
    display: flex;
    flex-direction: column;
    gap: 40px;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
}

.logo-row {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 40px;
    flex-wrap: nowrap;
    width: 100%;
}

.client-logo {
    width: 120px;
    height: 80px;
    background: white;
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.08);
    transition: all 0.4s ease;
    padding: 15px;
    flex-shrink: 0;
    border: 1px solid #f0f0f0;
    position: relative;
    overflow: hidden;
}

.client-logo::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.05), rgba(118, 75, 162, 0.05));
    opacity: 0;
    transition: opacity 0.3s ease;
}

.client-logo:hover {
    transform: translateY(-8px) scale(1.05);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.15);
    border-color: #e0e0e0;
}

.client-logo:hover::before {
    opacity: 1;
}

.client-logo img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    filter: grayscale(100%);
    transition: all 0.4s ease;
    z-index: 1;
    position: relative;
}

.client-logo:hover img {
    filter: grayscale(0%);
    transform: scale(1.1);
}

/* 客户信赖之选 - LOGO墙 */
.cases-showcase {
    padding: 80px 0;
    background: linear-gradient(135deg, #f8f9fa 0%, #ffffff 100%);
}

.cases-showcase .section-title {
    text-align: center;
    margin-bottom: 20px;
    font-size: 2.5rem;
    color: #333;
    font-weight: 700;
}

.logo-wall {
    display: flex;
    flex-direction: column;
    gap: 35px;
    margin-top: 50px;
    max-width: 1200px;
    margin-left: auto;
    margin-right: auto;
}

.logo-row {
    display: flex;
    justify-content: center;
    gap: 30px;
    align-items: center;
    flex-wrap: wrap;
    margin-bottom: 0;
}

.logo-item {
    width: 160px;
    height: 100px;
    background: white;
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 6px 25px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    border: 1px solid #e8eaed;
    flex-shrink: 0;
    overflow: hidden;
    position: relative;
}

.logo-item:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 35px rgba(0, 0, 0, 0.18);
    border-color: #cbd5e1;
}

.logo-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.08) 0%, rgba(118, 75, 162, 0.08) 100%);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.logo-item:hover::before {
    opacity: 1;
}

.client-logo {
    max-width: 110px;
    max-height: 70px;
    object-fit: contain;
    filter: grayscale(0%);
    transition: all 0.3s ease;
    width: auto;
    height: auto;
    opacity: 0.85;
}

.logo-item:hover .client-logo {
    opacity: 1;
    transform: scale(1.08);
    filter: brightness(1.1) contrast(1.1);
}

/* LOGO墙响应式样式 */
@media (max-width: 1200px) {
    .logo-wall {
        max-width: 100%;
        padding: 0 20px;
        gap: 30px;
    }
    
    .logo-row {
        gap: 25px;
    }
    
    .logo-item {
        width: 140px;
        height: 90px;
    }
    
    .client-logo {
        max-width: 95px;
        max-height: 60px;
        filter: grayscale(0%);
        opacity: 0.85;
    }
}

@media (max-width: 768px) {
    .logo-wall {
        gap: 25px;
        padding: 0 15px;
    }
    
    .logo-row {
        gap: 20px;
    }
    
    .logo-item {
        width: 120px;
        height: 80px;
    }
    
    .client-logo {
        max-width: 80px;
        max-height: 55px;
        filter: grayscale(0%);
        opacity: 0.85;
    }
}

@media (max-width: 480px) {
    .logo-wall {
        gap: 20px;
        padding: 0 10px;
    }
    
    .logo-row {
        gap: 15px;
    }
    
    .logo-item {
        width: 100px;
        height: 70px;
    }
    
    .client-logo {
        max-width: 70px;
        max-height: 50px;
        filter: grayscale(0%);
        opacity: 0.85;
    }
}

@media (max-width: 480px) {
    .cases-grid {
        grid-template-columns: 1fr !important;
        gap: 20px !important;
        padding: 0 10px !important;
    }
    
    .case-card {
        margin: 0 auto !important;
        max-width: 100% !important;
        width: 100% !important;
        min-width: auto !important;
    }
}

/* 客户案例响应式布局优化 */
@media (max-width: 1200px) {
    .cases-grid {
        grid-template-columns: repeat(3, 1fr) !important;
        gap: 25px !important;
        max-width: 100% !important;
        padding: 0 20px !important;
    }
}

@media (max-width: 1024px) {
    .cases-grid {
        grid-template-columns: repeat(2, 1fr) !important;
        gap: 25px !important;
        max-width: 100% !important;
        padding: 0 20px !important;
    }
}

@media (max-width: 768px) {
    .cases-grid {
        grid-template-columns: 1fr !important;
        gap: 25px !important;
        padding: 0 15px !important;
    }
    
    .case-card {
        margin: 0 auto !important;
        max-width: 100% !important;
        width: 100% !important;
        min-width: auto !important;
        min-height: 700px !important;
    }
    
    .case-header {
        height: 200px !important;
    }
    
    .case-body {
        padding: 25px 20px !important;
        min-height: 450px !important;
    }
    
    .case-title {
        font-size: 1.3rem !important;
        margin-bottom: 20px !important;
        height: 60px !important;
    }
    
    .case-info {
        margin-bottom: 20px !important;
    }
    
    .info-item {
        margin-bottom: 12px !important;
        padding: 10px 0 !important;
    }
}

@media (max-width: 480px) {
    .cases-grid {
        gap: 20px !important;
        padding: 0 10px !important;
    }
    
    .case-card {
        border-radius: 20px !important;
        max-width: 100% !important;
        width: 100% !important;
        min-width: auto !important;
        min-height: 650px !important;
    }
    
    .case-header {
        height: 180px !important;
    }
    
    .case-body {
        padding: 20px 15px !important;
        min-height: 420px !important;
    }
    
    .case-title {
        font-size: 1.2rem !important;
        margin-bottom: 18px !important;
        height: 50px !important;
    }
    
    .case-info {
        margin-bottom: 18px !important;
    }
    
    .info-item {
        margin-bottom: 10px !important;
        padding: 8px 0 !important;
        font-size: 0.9rem !important;
    }
    
    .case-image {
        height: 180px !important;
    }
}

/* 新的案例卡片样式 */
.case-card {
    background: white;
    border-radius: 25px;
    overflow: hidden;
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.08);
    transition: all 0.4s ease;
    position: relative;
    border: 1px solid #f0f0f0;
    min-height: 750px;
    display: flex;
    flex-direction: column;
}

/* 悬停效果已移除 - 静态展示 */

.case-header {
    position: relative;
    height: 240px;
    flex-shrink: 0;
}

.case-image {
    position: relative;
    height: 200px;
    overflow: hidden;
    flex-shrink: 0;
    background: #f8f9fa; /* 统一背景色，避免图片间隙露出 */
    display: flex; /* 使用flexbox来居中图片 */
    align-items: center;
    justify-content: center;
    /* 确保图片容器完全填充父容器 */
    width: 100%;
    min-width: 100%;
    /* 移除任何可能的间隙 */
    margin: 0;
    padding: 0;
}

/* 图片样式已在下方的优化版本中定义，此处移除重复定义 */

/* 图片悬停缩放效果已移除 - 静态展示 */

.case-overlay {
    position: absolute;
    top: 15px;
    left: 15px;
    background: linear-gradient(135deg, #667eea, #764ba2);
    color: white;
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 500;
    backdrop-filter: blur(10px);
}

.case-badge {
    position: absolute;
    top: 15px;
    right: 15px;
    background: rgba(255, 255, 255, 0.95);
    color: #667eea;
    padding: 6px 12px;
    border-radius: 15px;
    font-size: 0.75rem;
    font-weight: 600;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(102, 126, 234, 0.2);
    z-index: 10; /* 确保标签在图片之上 */
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

/* 图片加载优化样式 */
.case-image img.loaded {
    opacity: 1;
    animation: none;
}

@keyframes fadeInImage {
    from {
        opacity: 0;
        transform: scale(0.95);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

/* 强制移除所有可能的间隙 */
.case-header *,
.case-image * {
    box-sizing: border-box;
}

/* 确保图片容器没有额外的空间 */
.case-image {
    line-height: 0;
    font-size: 0;
}

/* 针对不同图片尺寸的额外优化 */
.case-image img {
    /* 确保图片完全填充容器 */
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    /* 强制拉伸到容器大小 */
    width: 100% !important;
    height: 100% !important;
    /* 保持图片比例的同时完全覆盖 */
    object-fit: cover !important;
    object-position: center !important;
    /* 移除所有可能的间隙 */
    margin: 0 !important;
    padding: 0 !important;
    border: none !important;
    outline: none !important;
    /* 图片加载动画 */
    opacity: 0;
    animation: fadeInImage 0.3s ease forwards;
    /* 确保图片居中显示 */
    transform: translateZ(0); /* 启用硬件加速 */
}

/* 确保图片容器相对定位 */
.case-image {
    position: relative;
    overflow: hidden;
}

/* 针对不同图片尺寸的额外优化 */
.case-image img {
    /* 确保图片完全填充容器 */
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    /* 强制拉伸到容器大小 */
    width: 100% !important;
    height: 100% !important;
    /* 保持图片比例的同时完全覆盖 */
    object-fit: cover !important;
    object-position: center !important;
    /* 移除所有可能的间隙 */
    margin: 0 !important;
    padding: 0 !important;
    border: none !important;
    outline: none !important;
    /* 图片加载动画 */
    opacity: 0;
    animation: fadeInImage 0.3s ease forwards;
    /* 确保图片居中显示 */
    transform: translateZ(0); /* 启用硬件加速 */
}

->

/* 针对不同图片尺寸的额外优化 */
.case-image img {
    /* 确保图片完全填充容器 */
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    /* 强制拉伸到容器大小 */
    width: 100% !important;
    height: 100% !important;
    /* 保持图片比例的同时完全覆盖 */
    object-fit: cover !important;
    object-position: center !important;
    /* 移除所有可能的间隙 */
    margin: 0 !important;
    padding: 0 !important;
    border: none !important;
    outline: none !important;
    /* 图片加载动画 */
    opacity: 0;
    animation: fadeInImage 0.3s ease forwards;
    /* 确保图片居中显示 */
    transform: translateZ(0); /* 启用硬件加速 */
}

/* Logo类图片特殊样式 - 完整显示Logo */
.case-image img[src*="jingneng"],
.case-image img[src*="logo"],
.case-image img[alt*="Logo"],
.case-image img[alt*="logo"] {
    object-fit: contain !important; /* 完整显示Logo，不裁剪 */
    background: white !important; /* Logo背景设为白色 */
    padding: 20px !important; /* 给Logo周围留一些空间 */
    box-sizing: border-box !important;
}

.case-body {
    padding: 25px;
    min-height: 500px;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.case-title {
    font-size: 1.3rem;
    color: #333;
    margin-bottom: 20px;
    font-weight: 700;
    text-align: center;
    height: 70px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

/* 案例信息结构样式 */
.case-info {
    margin-bottom: 25px;
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.info-item {
    display: flex;
    align-items: flex-start;
    margin-bottom: 12px;
    padding: 10px 0;
    border-bottom: 1px solid #f5f5f5;
    transition: all 0.3s ease;
    flex-shrink: 0;
}

/* info-item悬停效果已移除 - 静态展示 */

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

.info-item i {
    color: #667eea;
    margin-right: 12px;
    margin-top: 2px;
    font-size: 1rem;
    width: 20px;
    text-align: center;
}

.info-label {
    color: #666;
    font-weight: 600;
    margin-right: 8px;
    min-width: 80px;
    font-size: 0.9rem;
}

.info-value {
    color: #333;
    font-size: 0.9rem;
    line-height: 1.5;
    flex: 1;
}

.case-metrics {
    display: flex;
    gap: 20px;
    margin-bottom: 25px;
    justify-content: center;
}

.metric {
    text-align: center;
    flex: 1;
    max-width: 120px;
}

.metric-value {
    display: block;
    font-size: 1.6rem;
    font-weight: 700;
    color: #667eea;
    margin-bottom: 8px;
    background: linear-gradient(135deg, #667eea, #764ba2);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.metric-label {
    font-size: 0.8rem;
    color: #666;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-weight: 500;
}

.case-link {
    display: inline-block;
    width: 100%;
    padding: 15px 20px;
    background: linear-gradient(135deg, #667eea, #764ba2);
    color: white;
    text-decoration: none;
    border-radius: 25px;
    font-size: 0.95rem;
    font-weight: 600;
    transition: all 0.3s ease;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.case-link::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s ease;
}

.case-link:hover::before {
    left: 100%;
}

.case-link:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 30px rgba(102, 126, 234, 0.4);
}

.case-link i {
    margin-left: 8px;
    transition: transform 0.3s ease;
}

.case-link:hover i {
    transform: translateX(5px);
}

/* 页面横幅 */
.page-banner {
    text-align: center;
    padding: 80px 0;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    margin-bottom: 60px;
}

.page-banner h2 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 20px;
}

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

/* 阿里云服务页 */
.alibaba-cloud-section {
    padding: 80px 0;
    background: white;
}

.services-detail {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(500px, 1fr));
    gap: 40px;
}

.service-detail-card {
    background: #f8f9fa;
    padding: 40px;
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.service-detail-card h3 {
    font-size: 1.8rem;
    margin-bottom: 20px;
    color: #333;
}

.service-detail-card p {
    color: #666;
    margin-bottom: 30px;
    line-height: 1.6;
}

.product-list, .msp-services {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    margin-bottom: 30px;
}

.product-item, .msp-service {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 15px;
    background: white;
    border-radius: 10px;
}

.product-item i, .msp-service i {
    color: #667eea;
    font-size: 20px;
}

/* AI智能体服务页 */
.ai-services-section {
    padding: 80px 0;
    background: #f8f9fa;
}

.ai-platform, .ai-scenarios, .service-process {
    background: white;
    padding: 40px;
    border-radius: 20px;
    margin-bottom: 40px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.ai-platform h3, .ai-scenarios h3, .service-process h3 {
    font-size: 1.8rem;
    margin-bottom: 20px;
    color: #333;
    text-align: center;
}

.ai-platform p, .ai-scenarios p {
    text-align: center;
    color: #666;
    margin-bottom: 30px;
}

.ai-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.ai-feature {
    text-align: center;
    padding: 30px 20px;
    background: #f8f9fa;
    border-radius: 15px;
}

.ai-feature i {
    font-size: 48px;
    color: #667eea;
    margin-bottom: 20px;
}

.ai-feature h4 {
    font-size: 1.3rem;
    margin-bottom: 15px;
    color: #333;
}

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

.scenarios-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.scenario-card {
    text-align: center;
    padding: 30px 20px;
    background: #f8f9fa;
    border-radius: 15px;
    transition: transform 0.3s ease;
}

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

.scenario-card i {
    font-size: 48px;
    color: #667eea;
    margin-bottom: 20px;
}

.scenario-card h4 {
    font-size: 1.3rem;
    margin-bottom: 15px;
    color: #333;
}

.scenario-card p {
    color: #666;
    line-height: 1.6;
}

.process-steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 30px;
}

.process-step {
    text-align: center;
    padding: 30px 20px;
}

.step-number {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
    margin: 0 auto 20px;
}

.process-step h4 {
    font-size: 1.2rem;
    margin-bottom: 15px;
    color: #333;
}

.process-step p {
    color: #666;
    line-height: 1.6;
}

/* 行业解决方案页 */
.solutions-section {
    padding: 80px 0;
    background: white;
}

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

.solution-card {
    text-align: center;
    padding: 40px 30px;
    background: #f8f9fa;
    border-radius: 20px;
    transition: all 0.3s ease;
    cursor: pointer;
}

.solution-card:hover {
    transform: translateY(-10px);
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
}

.solution-card:hover i,
.solution-card:hover h3,
.solution-card:hover p {
    color: white;
}

.solution-card i {
    font-size: 48px;
    color: #667eea;
    margin-bottom: 20px;
    transition: color 0.3s ease;
}

.solution-card h3 {
    font-size: 1.5rem;
    margin-bottom: 15px;
    color: #333;
    transition: color 0.3s ease;
}

.solution-card p {
    color: #666;
    line-height: 1.6;
    transition: color 0.3s ease;
}

/* 客户案例页 */
.cases-section {
    padding: 80px 0;
    background: #f8f9fa;
}

.case-filters {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-bottom: 50px;
    flex-wrap: wrap;
}

.filter-btn {
    padding: 10px 25px;
    border: 2px solid #667eea;
    background: transparent;
    color: #667eea;
    border-radius: 25px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-weight: 600;
}

.filter-btn.active,
.filter-btn:hover {
    background: #667eea;
    color: white;
}

.cases-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 35px;
}

.case-card {
    background: white;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease;
}

/* 悬停上移效果已移除 - 静态展示 */

/* 案例头部样式已在前面的.case-header中定义，此处移除重复定义 */

.case-logo {
    width: 80px;
    height: 80px;
    object-fit: contain;
    margin-bottom: 20px;
}

.case-header h3 {
    font-size: 1.5rem;
    color: #333;
}

.case-content {
    padding: 30px;
}

.case-content h4 {
    font-size: 1.2rem;
    color: #667eea;
    margin-bottom: 10px;
    margin-top: 20px;
}

.case-content h4:first-child {
    margin-top: 0;
}

.case-content p {
    color: #666;
    line-height: 1.6;
    margin-bottom: 15px;
}

.case-link {
    display: block;
    text-align: center;
    padding: 15px;
    background: #667eea;
    color: white;
    text-decoration: none;
    font-weight: 600;
    transition: background 0.3s ease;
}

.case-link:hover {
    background: #764ba2;
}

/* 关于我们页 */
.about-section {
    padding: 80px 0;
    background: white;
}

.company-background {
    padding: 100px 0;
    background: linear-gradient(135deg, #f8f9fa 0%, #ffffff 100%);
}

.background-hero {
    text-align: center;
    margin-bottom: 80px;
}

.hero-content h2 {
    font-size: 3.5rem;
    color: #333;
    margin-bottom: 20px;
    font-weight: 700;
    background: linear-gradient(135deg, #667eea, #764ba2);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 1.3rem;
    color: #666;
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.6;
}

.background-stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 40px;
    margin-bottom: 80px;
    max-width: 1000px;
    margin-left: auto;
    margin-right: auto;
}

.stat-card {
    text-align: center;
    padding: 40px 20px;
    background: white;
    border-radius: 20px;
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.stat-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #667eea, #764ba2);
}

.stat-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 25px 60px rgba(0, 0, 0, 0.15);
}

.stat-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #667eea, #764ba2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    color: white;
    font-size: 24px;
}

.stat-card .stat-number {
    font-size: 3rem;
    font-weight: 700;
    color: #ff6b35 !important;
    margin-bottom: 10px;
    line-height: 1;
}

.stat-label {
    color: #666;
    font-size: 1rem;
    font-weight: 500;
}

.background-story {
    max-width: 1200px;
    margin: 0 auto;
}

.story-content {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 50px;
}

/* 关于我们页面响应式布局优化 */
@media (max-width: 1024px) {
    .story-content {
        grid-template-columns: repeat(2, 1fr);
        gap: 40px;
        padding: 0 20px;
    }
    
    .background-story {
        max-width: 100%;
        padding: 0 20px;
    }
    
    .background-stats {
        grid-template-columns: repeat(2, 1fr);
        gap: 30px;
        margin-bottom: 60px;
        padding: 0 20px;
    }
    
    .stat-card {
        padding: 35px 20px;
    }
}

@media (max-width: 768px) {
    .story-content {
        grid-template-columns: 1fr;
        gap: 35px;
        padding: 0 20px;
    }
    
    .background-story {
        padding: 0 20px;
    }
    
    .background-stats {
        grid-template-columns: repeat(2, 1fr);
        gap: 25px;
        margin-bottom: 50px;
        padding: 0 20px;
    }
    
    .stat-card {
        padding: 30px 20px;
    }
    
    .stat-icon {
        width: 55px;
        height: 55px;
        font-size: 22px;
        margin-bottom: 18px;
    }
    
    .stat-card .stat-number {
        font-size: 2.5rem;
        margin-bottom: 8px;
    }
    
    .stat-label {
        font-size: 0.95rem;
    }
}

@media (max-width: 480px) {
    .background-stats {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
        margin-bottom: 40px;
        padding: 0 15px;
    }
    
    .stat-card {
        padding: 25px 15px;
        border-radius: 15px;
    }
    
    .stat-icon {
        width: 50px;
        height: 50px;
        font-size: 20px;
        margin-bottom: 15px;
    }
    
    .stat-card .stat-number {
        font-size: 2.2rem;
        margin-bottom: 6px;
    }
    
    .stat-label {
        font-size: 0.9rem;
    }
}

@media (max-width: 360px) {
    .background-stats {
        grid-template-columns: repeat(2, 1fr);
        gap: 15px;
        padding: 0 10px;
    }
    
    .stat-card {
        padding: 20px 12px;
    }
    
    .stat-icon {
        width: 45px;
        height: 45px;
        font-size: 18px;
        margin-bottom: 12px;
    }
    
    .stat-card .stat-number {
        font-size: 2rem;
        margin-bottom: 5px;
    }
    
    .stat-label {
        font-size: 0.85rem;
    }
}

.story-text {
    text-align: left;
    padding: 40px 30px;
    background: white;
    border-radius: 25px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.06);
    transition: all 0.3s ease;
    position: relative;
}

.story-text::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 4px;
    background: linear-gradient(90deg, #667eea, #764ba2);
    border-radius: 2px;
}

.story-text:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.12);
}

.story-text h3 {
    font-size: 1.5rem;
    color: #333;
    margin-bottom: 20px;
    font-weight: 600;
    text-align: left;
}

.story-text p {
    color: #666;
    line-height: 1.7;
    font-size: 1rem;
    margin: 0;
}

/* 核心团队 */
.core-team {
    padding: 80px 0;
    background: white;
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 40px;
    margin-top: 50px;
}

.team-member {
    background: #f8f9fa;
    padding: 40px;
    border-radius: 20px;
    text-align: center;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.team-member::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #667eea, #764ba2);
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.team-member:hover::before {
    transform: scaleX(1);
}

.team-member:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

.member-avatar {
    margin-bottom: 25px;
}

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

.member-info h3 {
    color: #333;
    font-size: 1.5rem;
    margin-bottom: 10px;
}

.member-title {
    color: #667eea;
    font-weight: 600;
    margin-bottom: 15px;
    font-size: 1.1rem;
}

.member-desc {
    color: #666;
    line-height: 1.6;
}

/* 服务理念 */
.service-philosophy {
    padding: 80px 0;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
}

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

.philosophy-header h2 {
    font-size: 2.5rem;
    margin-bottom: 15px;
}

.philosophy-subtitle {
    font-size: 1.2rem;
    opacity: 0.9;
}

.philosophy-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.philosophy-card {
    background: rgba(255, 255, 255, 0.1);
    padding: 30px;
    border-radius: 20px;
    text-align: center;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    transition: all 0.3s ease;
}

.philosophy-card:hover {
    transform: translateY(-5px);
    background: rgba(255, 255, 255, 0.15);
}

.card-icon {
    width: 60px;
    height: 60px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    font-size: 24px;
}

.philosophy-card h3 {
    margin-bottom: 15px;
    font-size: 1.3rem;
}

.philosophy-card p {
    opacity: 0.9;
    line-height: 1.6;
}

/* 公司荣誉 */
.company-honors {
    padding: 80px 0;
    background: white;
}

.honors-showcase {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
    margin-top: 60px;
    max-width: 1200px;
    margin-left: auto;
    margin-right: auto;
}

/* 公司荣誉移动端优化 */
@media (max-width: 1024px) {
    .honors-showcase {
        grid-template-columns: repeat(2, 1fr);
        gap: 30px;
        max-width: 100%;
        padding: 0 20px;
    }
    
    .honor-item {
        padding: 30px;
        gap: 25px;
    }
    
    .honor-image {
        width: 120px;
        height: 150px;
    }
}

@media (max-width: 768px) {
    .honors-showcase {
        grid-template-columns: 1fr;
        gap: 30px;
        padding: 0 20px;
        margin-top: 40px;
    }
    
    .honor-item {
        padding: 35px 30px;
        gap: 30px;
        margin: 0 auto;
        max-width: 500px;
    }
    
    .honor-image {
        width: 110px;
        height: 140px;
    }
    
    .honor-content h3 {
        font-size: 1.3rem;
        margin-bottom: 12px;
    }
    
    .honor-content p {
        font-size: 0.95rem;
        line-height: 1.6;
        max-width: 100%;
    }
}

@media (max-width: 480px) {
    .honors-showcase {
        gap: 25px;
        padding: 0 15px;
        margin-top: 30px;
    }
    
    .honor-item {
        padding: 30px 25px;
        gap: 25px;
        max-width: 100%;
        flex-direction: column;
        text-align: center;
    }
    
    .honor-image {
        width: 100px;
        height: 130px;
        margin: 0 auto;
    }
    
    .honor-content h3 {
        font-size: 1.2rem;
        margin-bottom: 10px;
    }
    
    .honor-content p {
        font-size: 0.9rem;
        line-height: 1.5;
    }
}

@media (max-width: 360px) {
    .honors-showcase {
        gap: 20px;
        padding: 0 10px;
    }
    
    .honor-item {
        padding: 25px 20px;
        gap: 20px;
    }
    
    .honor-image {
        width: 90px;
        height: 120px;
    }
    
    .honor-content h3 {
        font-size: 1.1rem;
        margin-bottom: 8px;
    }
    
    .honor-content p {
        font-size: 0.85rem;
        line-height: 1.4;
    }
}

.honor-item {
    display: flex;
    align-items: center;
    gap: 40px;
    padding: 40px;
    background: white;
    border-radius: 25px;
    transition: all 0.3s ease;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.05);
    border: 1px solid #f0f0f0;
}

.honor-item:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
    border-color: #e0e0e0;
}

.honor-image {
    width: 140px;
    height: 180px;
    flex-shrink: 0;
    border-radius: 20px;
    overflow: visible;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.12);
    transition: all 0.3s ease;
}

.honor-image:hover {
    transform: scale(1.08);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.18);
}

.honor-certificate {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: all 0.3s ease;
    cursor: pointer;
}

.honor-certificate:hover {
    transform: scale(2);
    z-index: 100;
    position: relative;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
}

.honor-content h3 {
    color: #333;
    font-size: 1.4rem;
    margin-bottom: 15px;
    font-weight: 600;
}

.honor-content p {
    color: #666;
    line-height: 1.7;
    font-size: 1rem;
    max-width: 400px;
}

.company-intro {
    text-align: center;
    margin-bottom: 60px;
}

.milestones {
    margin-bottom: 60px;
}

.milestones h3 {
    font-size: 1.8rem;
    margin-bottom: 40px;
    color: #333;
    text-align: center;
}

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

.timeline::before {
    content: '';
    position: absolute;
    left: 50%;
    top: 0;
    bottom: 0;
    width: 2px;
    background: #667eea;
    transform: translateX(-50%);
}

.timeline-item {
    position: relative;
    margin-bottom: 40px;
    display: flex;
    align-items: center;
}

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

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

.timeline-date {
    background: #667eea;
    color: white;
    padding: 10px 20px;
    border-radius: 20px;
    font-weight: 600;
    min-width: 120px;
    text-align: center;
}

.timeline-content {
    background: #f8f9fa;
    padding: 20px;
    border-radius: 15px;
    margin: 0 30px;
    flex: 1;
    max-width: 300px;
}

.timeline-content h4 {
    font-size: 1.2rem;
    margin-bottom: 10px;
    color: #333;
}

.timeline-content p {
    color: #666;
    line-height: 1.6;
}

.team-section h3 {
    font-size: 1.8rem;
    margin-bottom: 40px;
    color: #333;
    text-align: center;
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
}

.team-member {
    text-align: center;
    padding: 40px 30px;
    background: #f8f9fa;
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.member-photo {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    object-fit: cover;
    margin-bottom: 20px;
}

.team-member h4 {
    font-size: 1.3rem;
    margin-bottom: 10px;
    color: #333;
}

.team-member p {
    color: #666;
    line-height: 1.6;
    margin-bottom: 10px;
}

/* 联系我们页 */
.contact-section {
    padding: 70px 0;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    position: relative;
    overflow: hidden;
}

.contact-section .contact-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 80px;
    text-align: left;
    max-width: 1200px;
    margin: 0 auto;
    position: relative;
    z-index: 2;
}

.contact-section .contact-text {
    flex: 1;
}

.contact-section .contact-header {
    margin-bottom: 30px;
}

.contact-section .contact-text .section-title {
    font-size: 3rem;
    margin-bottom: 20px;
    font-weight: 700;
    color: white;
    text-align: left;
    line-height: 1.2;
    background: linear-gradient(135deg, #ffffff 0%, #f0f8ff 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.contact-section .contact-text .contact-desc {
    font-size: 1.4rem;
    margin-bottom: 0;
    opacity: 0.95;
    line-height: 1.6;
    color: white;
    text-align: left;
    max-width: 500px;
}

.contact-section .contact-features {
    margin-top: 25px;
}

.contact-section .feature-item {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 20px;
    padding: 15px 20px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 15px;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    transition: all 0.3s ease;
}

.contact-section .feature-item:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: translateX(10px);
}

.contact-section .feature-item i {
    font-size: 1.2rem;
    color: #4ade80;
    flex-shrink: 0;
}

.contact-section .feature-item span {
    font-size: 1.1rem;
    font-weight: 500;
    color: white;
}

.contact-section .contact-action {
    flex-shrink: 0;
    display: flex;
    align-items: center;
}

.contact-section .action-cards {
    display: flex;
    flex-direction: column;
    gap: 25px;
}

.contact-section .action-card {
    display: flex;
    align-items: center;
    gap: 20px;
    padding: 25px 30px;
    background: white;
    border-radius: 20px;
    text-decoration: none;
    transition: all 0.3s ease;
    min-width: 320px;
    position: relative;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.contact-section .action-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    opacity: 0;
    transition: opacity 0.3s ease;
    z-index: 1;
}

.contact-section .action-card:hover::before {
    opacity: 1;
}

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

.contact-section .action-card.primary {
    background: linear-gradient(135deg, #4ade80 0%, #22c55e 100%);
    color: white;
}

.contact-section .action-card.secondary {
    background: white;
    color: #667eea;
}

.contact-section .action-card.secondary:hover {
    color: white;
}

.contact-section .action-card .card-icon {
    width: 60px;
    height: 60px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    position: relative;
    z-index: 2;
}

.contact-section .action-card.primary .card-icon {
    background: rgba(255, 255, 255, 0.3);
}

.contact-section .action-card.secondary .card-icon {
    background: rgba(102, 126, 234, 0.1);
}

.contact-section .action-card .card-icon i {
    font-size: 1.5rem;
    color: white;
}

.contact-section .action-card.secondary .card-icon i {
    color: #667eea;
}

.contact-section .action-card:hover .card-icon i {
    color: white;
}

.contact-section .action-card .card-content {
    flex: 1;
    position: relative;
    z-index: 2;
}

.contact-section .action-card .card-content h3 {
    font-size: 1.4rem;
    font-weight: 700;
    margin-bottom: 8px;
    color: inherit;
}

.contact-section .action-card .card-content p {
    font-size: 1rem;
    opacity: 0.8;
    margin: 0;
    color: inherit;
}

.contact-section .action-card .card-arrow {
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    position: relative;
    z-index: 2;
    transition: all 0.3s ease;
}

.contact-section .action-card:hover .card-arrow {
    background: rgba(255, 255, 255, 0.3);
    transform: translateX(5px);
}

.contact-section .action-card .card-arrow i {
    font-size: 1rem;
    color: white;
}

.contact-section .action-card.secondary .card-arrow {
    background: rgba(102, 126, 234, 0.1);
}

.contact-section .action-card.secondary .card-arrow i {
    color: #667eea;
}

.contact-section .action-card:hover .card-arrow i {
    color: white;
}

/* 装饰背景元素 */
.contact-section .contact-bg-decoration {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    pointer-events: none;
    z-index: 1;
}

.contact-section .decoration-circle {
    position: absolute;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    animation: float 6s ease-in-out infinite;
}

.contact-section .circle-1 {
    width: 120px;
    height: 120px;
    top: 10%;
    right: 15%;
    animation-delay: 0s;
}

.contact-section .circle-2 {
    width: 80px;
    height: 80px;
    bottom: 20%;
    left: 10%;
    animation-delay: 2s;
}

.contact-section .circle-3 {
    width: 60px;
    height: 60px;
    top: 60%;
    right: 25%;
    animation-delay: 4s;
}

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

/* 加入我们版块 */
.join-us-section {
    padding: 80px 0;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    text-align: center;
}

.join-us-content {
    max-width: 800px;
    margin: 0 auto;
}

.join-us-header {
    margin-bottom: 50px;
}

.join-us-header .section-title {
    color: white;
    margin-bottom: 20px;
    font-size: 2.5rem;
    font-weight: 700;
}

.join-us-desc {
    font-size: 1.2rem;
    opacity: 0.9;
    line-height: 1.6;
    margin: 0;
}

.join-us-actions {
    display: flex;
    flex-direction: column;
    gap: 30px;
    align-items: center;
}

.action-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 15px;
}

.action-label {
    font-size: 0.9rem;
    opacity: 0.8;
    color: #ecf0f1;
}

.join-us-section .btn {
    padding: 15px 40px;
    font-size: 1.1rem;
    border-radius: 50px;
    text-decoration: none;
    transition: all 0.3s ease;
    display: inline-block;
    min-width: 200px;
}

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

.join-us-section .btn-primary:hover {
    background: transparent;
    color: white;
    transform: translateY(-3px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
}

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

.join-us-section .btn-secondary:hover {
    background: white;
    color: #667eea;
    transform: translateY(-3px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
}

@media (max-width: 768px) {
    .join-us-header .section-title {
        font-size: 2rem;
    }
    
    .join-us-desc {
        font-size: 1.1rem;
    }
    
    .join-us-section .btn {
        min-width: 180px;
        padding: 12px 30px;
    }
}

.contact-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 60px;
    margin-top: 50px;
}

.contact-info h3,
.contact-form h3 {
    font-size: 1.8rem;
    margin-bottom: 30px;
    color: #333;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 20px;
    padding: 15px;
    background: white;
    border-radius: 10px;
}

.contact-item i {
    color: #667eea;
    font-size: 20px;
}

.contact-form {
    background: white;
    padding: 40px;
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.form-group {
    margin-bottom: 20px;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 15px;
    border: 2px solid #e1e5e9;
    border-radius: 10px;
    font-size: 16px;
    transition: border-color 0.3s ease;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #667eea;
}

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

/* 页脚 */
.footer {
    background: #2c3e50;
    color: white;
    padding: 60px 0 20px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 100px;
    margin-bottom: 40px;
    /* margin-left: 50px; */
}

.footer-section h4 {
    font-size: 1.3rem;
    margin-bottom: 20px;
    color: #ecf0f1;
}

.footer-title-link {
    color: #ecf0f1 !important;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-title-link:hover {
    color: #667eea !important;
}

.footer-section p {
    color: #bdc3c7;
    line-height: 1.6;
    margin-bottom: 10px;
}

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

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

.footer-section ul li a {
    color: #bdc3c7;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-section ul li a:hover {
    color: #667eea;
}

/* 联系方式链接样式 - 与左边方框保持一致 */
.footer-section p a {
    color: #bdc3c7;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-section p a:hover {
    color: #667eea;
}

/* 公司二维码 */
.company-qr-code {
    text-align: left;
    margin-top: 20px;
    margin-left: 0;
    padding-left: 0;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.qr-code-img {
    width: 120px;
    height: 120px;
    border-radius: 8px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease;
}

.qr-code-img:hover {
    transform: scale(1.05);
}

.qr-code-desc {
    margin-top: 8px;
    font-size: 14px;
    color: #bdc3c7;
    font-weight: 500;
}

.footer-bottom {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid #34495e;
    color: #bdc3c7;
}

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

/* 通用页面内容容器样式 */
.page-content {
    padding-top: 100px; /* 为固定导航栏留出空间 */
}

/* 确保所有section都有足够的顶部边距 */
section {
    padding-top: 80px;
    padding-bottom: 80px;
}

section:first-of-type {
    padding-top: 120px; /* 第一个section需要更多顶部边距 */
}

/* 响应式设计 */
@media (max-width: 768px) {
    /* 导航栏样式 - 已移至navbar-optimization.css */
    /* .navbar {
        min-height: 47px;
        padding: 6px 0;
    }
    
    .nav-container {
        padding: 0 15px;
        gap: 15px;
        position: relative;
    } */
    
    /* 导航菜单样式 - 已移至navbar-optimization.css */
    /* .nav-menu {
        position: fixed;
        left: -100%;
        top: 47px;
        flex-direction: column;
        background-color: white;
        width: 100%;
        height: auto;
        text-align: center;
        transition: all 0.3s ease;
        box-shadow: 0 10px 27px rgba(0, 0, 0, 0.1);
        padding: 20px 0;
        gap: 20px;
        z-index: 999;
        border-radius: 0 0 10px 10px;
    }
    
    .nav-menu.active {
        left: 0;
        box-shadow: 0 10px 27px rgba(0, 0, 0, 0.15);
    }
    
    .nav-menu li {
        margin: 10px 0;
    }
    
    .nav-link {
        display: block;
        padding: 15px 20px;
        font-size: 18px;
        border-radius: 8px;
        transition: all 0.3s ease;
    }
    
    .nav-link:hover {
        background-color: #f8f9fa;
        color: #667eea;
    } */
    
    /* 汉堡菜单样式 - 已移至navbar-optimization.css */
    /* .hamburger {
        display: flex !important;
        flex-direction: column;
        cursor: pointer;
        z-index: 1001;
        padding: 5px;
        border-radius: 5px;
        transition: all 0.3s ease;
    }
    
    .hamburger:hover {
        background-color: #f8f9fa;
    }
    
    .bar {
        width: 25px;
        height: 3px;
        background: #333;
        margin: 3px 0;
        transition: all 0.3s ease;
        border-radius: 2px;
    }
    
    .hamburger.active .bar:nth-child(1) {
        transform: rotate(-45deg) translate(-5px, 6px);
    }
    
    .hamburger.active .bar:nth-child(2) {
        opacity: 0;
        transform: translateX(-20px);
    }
    
    .hamburger.active .bar:nth-child(3) {
        transform: rotate(45deg) translate(-5px, -6px);
    } */
    
    /* Logo样式已移至navbar-optimization.css */
    
    .contact-btn {
        padding: 10px 20px;
        font-size: 14px;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-subtitle {
        font-size: 1.2rem;
    }
    
    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .advantages-grid {
        grid-template-columns: 1fr;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .media-grid {
        grid-template-columns: 1fr;
    }
    
    .contact-content {
        grid-template-columns: 1fr;
    }
    
    .timeline::before {
        left: 20px;
    }
    
    .timeline-item {
        flex-direction: row !important;
    }
    
    .timeline-date {
        min-width: 100px;
        font-size: 14px;
    }
    
    .timeline-content {
        margin-left: 50px;
        margin-right: 0;
    }
    
    .slide-indicator {
        display: none;
    }
}

/* 关于我们展示 */
.about-showcase {
    padding: 80px 0;
    background: white;
}

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

.about-text {
    max-width: 800px;
    margin: 0 auto 50px;
}

.about-text p {
    font-size: 1.2rem;
    color: #666;
    line-height: 1.8;
}

.about-highlights {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
    margin-top: 50px;
}

.highlight-item {
    text-align: center;
    padding: 40px 30px;
    background: #f8f9fa;
    border-radius: 20px;
    transition: transform 0.3s ease;
}

.highlight-item:hover {
    transform: translateY(-10px);
}

.highlight-item i {
    font-size: 48px;
    color: #667eea;
    margin-bottom: 20px;
}

.highlight-item h4 {
    font-size: 1.3rem;
    margin-bottom: 15px;
    color: #333;
}

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

/* 客户案例页面样式 */
.case-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.9), rgba(118, 75, 162, 0.9));
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: all 0.3s ease;
}

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

.case-category {
    color: white;
    font-size: 18px;
    font-weight: 600;
    padding: 8px 16px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 20px;
    backdrop-filter: blur(10px);
}

.case-metrics {
    display: flex;
    gap: 20px;
    margin: 15px 0;
}

.metric {
    text-align: center;
    flex: 1;
}

.metric-value {
    display: block;
    font-size: 24px;
    font-weight: 700;
    color: #667eea;
    margin-bottom: 5px;
}

.metric-label {
    font-size: 14px;
    color: #666;
}

/* 案例统计样式 */
.case-statistics {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    padding: 80px 0;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 40px;
    margin-top: 40px;
}

.stat-item {
    text-align: center;
    padding: 30px 20px;
    background: white;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

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

.stat-number {
    font-size: 48px;
    font-weight: 700;
    color: #667eea;
    margin-bottom: 10px;
}

.stat-label {
    font-size: 18px;
    color: #666;
    font-weight: 500;
}

/* 客户评价样式 */
.client-testimonials {
    padding: 80px 0;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
}

.client-testimonials .section-title {
    text-align: center;
    font-size: 2.5rem;
    color: #333;
    margin-bottom: 60px;
    font-weight: 600;
}

.testimonials-slider {
    position: relative;
    max-width: 1000px;
    margin: 0 auto;
    overflow: visible;
    min-height: 300px;
    padding: 0 80px;
}

/* 导航按钮样式 */
.slider-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(102, 126, 234, 0.95);
    color: white;
    border: none;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    cursor: pointer;
    z-index: 10;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
    box-shadow: 0 4px 15px rgba(102, 126, 234, 0.3);
    border: 2px solid rgba(255, 255, 255, 0.2);
}

.slider-nav:hover {
    background: rgba(102, 126, 234, 1);
    transform: translateY(-50%) scale(1.1);
    box-shadow: 0 6px 20px rgba(102, 126, 234, 0.4);
}

.slider-nav:active {
    transform: translateY(-50%) scale(0.95);
}

.prev-btn {
    left: 20px;
}

.next-btn {
    right: 20px;
}

.testimonial-item {
    display: none;
    text-align: center;
    padding: 40px 30px;
    background: white;
    border-radius: 20px;
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.1);
    margin: 0 auto;
    max-width: 800px;
    opacity: 0;
    transform: translateX(100px);
    transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    visibility: hidden;
}

.testimonial-item.active {
    display: block;
    opacity: 1;
    transform: translateX(0);
    position: relative;
    visibility: visible;
}

.testimonial-item.prev {
    display: none;
}

.testimonial-item.next {
    display: none;
}

/* 响应式样式 */
@media (max-width: 768px) {
    .testimonials-slider {
        padding: 0 60px;
    }
    
    .slider-nav {
        width: 40px;
        height: 40px;
        font-size: 1rem;
    }
    
    .prev-btn {
        left: 10px;
    }
    
    .next-btn {
        right: 10px;
    }
    
    .testimonial-item {
        padding: 30px 15px;
        margin: 0 10px;
    }
    
    .testimonial-content p {
        font-size: 1.1rem;
    }
}

/* 大屏幕优化 */
@media (min-width: 1200px) {
    .testimonials-slider {
        padding: 0 120px;
    }
    
    .prev-btn {
        left: 40px;
    }
    
    .next-btn {
        right: 40px;
    }
}

/* 超大屏幕优化 */
@media (min-width: 1600px) {
    .testimonials-slider {
        padding: 0 150px;
    }
    
    .prev-btn {
        left: 50px;
    }
    
    .next-btn {
        right: 50px;
    }
}
    
    .testimonial-content p::before,
    .testimonial-content p::after {
        font-size: 2rem;
        top: -5px;
    }
    
    .testimonial-content p::before {
        left: -15px;
    }
    
    .testimonial-content p::after {
        right: -15px;
    }
}

/* 客户评价动画关键帧 */
@keyframes slideInFromRight {
    from {
        opacity: 0;
        transform: translateX(100px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes slideInFromLeft {
    from {
        opacity: 0;
        transform: translateX(-100px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: scale(0.95);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

.testimonial-item.active {
    animation: fadeIn 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.testimonial-content p {
    font-size: 1.3rem;
    color: #555;
    line-height: 1.8;
    margin-bottom: 30px;
    font-style: italic;
    position: relative;
}

.testimonial-content p::before,
.testimonial-content p::after {
    content: '"';
    font-size: 3rem;
    color: #667eea;
    position: absolute;
    top: -10px;
    left: -20px;
}

.testimonial-content p::after {
    left: auto;
    right: -20px;
}

.testimonial-author {
    margin-top: 20px;
}

.testimonial-author strong {
    display: block;
    font-size: 1.2rem;
    color: #667eea;
    margin-bottom: 5px;
}

.testimonial-author span {
    color: #666;
    font-size: 1rem;
}

.testimonial-dots {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-top: 40px;
}

.testimonial-dots .dot {
    width: 14px;
    height: 14px;
    border-radius: 50%;
    background: #ddd;
    cursor: pointer;
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.testimonial-dots .dot:hover {
    background: #bbb;
    transform: scale(1.1);
}

.testimonial-dots .dot.active {
    background: #667eea;
    transform: scale(1.3);
    border-color: #667eea;
    box-shadow: 0 0 10px rgba(102, 126, 234, 0.3);
}



/* 特性标签样式 */
.feature-tag {
    display: inline-block;
    padding: 6px 12px;
    background: #f0f2ff;
    color: #667eea;
    border-radius: 15px;
    font-size: 14px;
    margin: 5px;
    transition: all 0.3s ease;
}

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

/* 响应式调整 */
@media (max-width: 768px) {
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }
    
    .stat-number {
        font-size: 36px;
    }
    

    
    .case-metrics {
        flex-direction: column;
        gap: 10px;
    }
}

/* AI智能体页面样式 */
.ai-header {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    position: relative;
    overflow: hidden;
}

.ai-header .header-content {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.ai-header h1 {
    font-size: 3.5rem;
    margin-bottom: 20px;
    text-shadow: 0 0 30px rgba(255, 255, 255, 0.3);
}

.ai-header p {
    font-size: 1.3rem;
    margin-bottom: 40px;
    opacity: 0.9;
}

.header-stats {
    display: flex;
    justify-content: center;
    gap: 60px;
    margin-top: 40px;
}

.header-stats .stat {
    text-align: center;
}

.header-stats .stat-number {
    display: block;
    font-size: 2.5rem;
    font-weight: 700;
    color: #ffd700;
    margin-bottom: 8px;
    text-shadow: 0 0 20px rgba(255, 215, 0, 0.5);
}

.header-stats .stat-label {
    font-size: 1rem;
    opacity: 0.9;
}

.ai-particles {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        radial-gradient(circle at 20% 80%, rgba(255, 255, 255, 0.1) 1px, transparent 1px),
        radial-gradient(circle at 80% 20%, rgba(255, 255, 255, 0.1) 1px, transparent 1px),
        radial-gradient(circle at 40% 40%, rgba(255, 255, 255, 0.05) 1px, transparent 1px);
    background-size: 100px 100px, 150px 150px, 200px 200px;
    animation: particleFloat 20s infinite linear;
}

@keyframes particleFloat {
    0% { transform: translateY(0px); }
    100% { transform: translateY(-100px); }
}

/* 行业解决方案页面样式 */
.solutions-header {
    background: linear-gradient(135deg, #764ba2 0%, #667eea 100%);
    color: white;
    position: relative;
    overflow: hidden;
}

.solutions-header .header-content {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.solutions-header h1 {
    font-size: 3.5rem;
    margin-bottom: 20px;
    text-shadow: 0 0 30px rgba(255, 255, 255, 0.3);
}

.solutions-header p {
    font-size: 1.3rem;
    margin-bottom: 40px;
    opacity: 0.9;
}

.solutions-header .header-stats {
    display: flex;
    justify-content: center;
    gap: 60px;
    margin-top: 40px;
}

.solutions-header .stat {
    text-align: center;
}

.solutions-stat-number {
    display: block;
    font-size: 2.5rem;
    font-weight: 700;
    color: #ffd700;
    margin-bottom: 8px;
    text-shadow: 0 0 20px rgba(255, 215, 0, 0.5);
}

.solutions-stat-label {
    font-size: 1rem;
    opacity: 0.9;
    color: #ffffff;
}

.solutions-particles {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        radial-gradient(circle at 80% 80%, rgba(255, 255, 255, 0.1) 1px, transparent 1px),
        radial-gradient(circle at 20% 20%, rgba(255, 255, 255, 0.1) 1px, transparent 1px),
        radial-gradient(circle at 60% 60%, rgba(255, 255, 255, 0.05) 1px, transparent 1px);
    background-size: 120px 120px, 180px 180px, 250px 250px;
    animation: particleFloat 25s infinite linear reverse;
}

/* 解决方案卡片特性标签 */
.solution-features {
    margin: 15px 0;
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.solution-features .feature-tag {
    padding: 6px 12px;
    background: #f0f2ff;
    color: #667eea;
    border-radius: 15px;
    font-size: 14px;
    transition: all 0.3s ease;
}

.solution-features .feature-tag:hover {
    background: #667eea;
    color: white;
    transform: translateY(-2px);
}

/* 特性亮点样式 */
.feature-highlights {
    margin-top: 15px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.feature-highlights .highlight {
    padding: 8px 12px;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    border-radius: 8px;
    font-size: 14px;
    color: #495057;
    border-left: 3px solid #667eea;
    transition: all 0.3s ease;
}

.feature-highlights .highlight:hover {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    transform: translateX(5px);
}

/* AI特性标签样式 */
.ai-features {
    margin: 15px 0;
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.ai-features .feature-tag {
    padding: 6px 12px;
    background: #f0f2ff;
    color: #667eea;
    border-radius: 15px;
    font-size: 14px;
    transition: all 0.3s ease;
}

.ai-features .feature-tag:hover {
    background: #667eea;
    color: white;
    transform: translateY(-2px);
}

/* 场景收益样式 */
.scenario-benefits {
    margin-top: 15px;
    text-align: center;
}

.scenario-benefits .benefit {
    display: inline-block;
    padding: 8px 16px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border-radius: 20px;
    font-size: 14px;
    font-weight: 600;
}

.benefit-value {
    display: block;
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 2px;
}

.benefit-label {
    font-size: 12px;
    opacity: 0.9;
}

/* 开发流程样式 */
.development-flow {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    gap: 20px;
    margin-top: 40px;
}

.dev-step {
    text-align: center;
    flex: 1;
    min-width: 200px;
    max-width: 250px;
}

.dev-step .step-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    font-size: 32px;
    color: white;
    box-shadow: 0 10px 30px rgba(102, 126, 234, 0.3);
    transition: all 0.3s ease;
}

.dev-step:hover .step-icon {
    transform: scale(1.1);
    box-shadow: 0 15px 40px rgba(102, 126, 234, 0.4);
}

.flow-arrow {
    font-size: 24px;
    color: #667eea;
    margin: 0 10px;
    animation: arrowPulse 2s infinite;
}

@keyframes arrowPulse {
    0%, 100% { transform: scale(1); opacity: 0.7; }
    50% { transform: scale(1.2); opacity: 1; }
}

/* 响应式调整 */
@media (max-width: 768px) {
    .ai-header h1,
    .solutions-header h1 {
        font-size: 2.5rem;
    }
    
    .ai-header p,
    .solutions-header p {
        font-size: 1.1rem;
    }
    
    .header-stats {
        flex-direction: column;
        gap: 30px;
    }
    
    .header-stats .stat-number {
        font-size: 2rem;
    }
    
    .development-flow {
        flex-direction: column;
        gap: 30px;
    }
    
    .dev-step {
        min-width: 250px;
        max-width: 300px;
        padding: 30px 20px;
    }
    
    .dev-step .step-icon {
        width: 80px;
        height: 80px;
        font-size: 32px;
        margin-bottom: 20px;
    }
    
    .dev-step h3 {
        font-size: 1.5rem;
        margin-bottom: 15px;
    }
    
    .dev-step p {
        font-size: 1rem;
        margin-bottom: 20px;
        line-height: 1.6;
    }
    
    .step-details .detail-item {
        padding: 6px 12px;
        font-size: 12px;
        border-radius: 8px;
    }
    
    .flow-arrow {
        transform: rotate(90deg);
        margin: 10px 0;
    }
    
    .solution-features,
    .ai-features {
        justify-content: center;
    }
}

/* 阿里云WA卓越架构样式 */
.wa-architecture-section {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    padding: 80px 0;
}

.wa-architecture-section .section-desc {
    text-align: center;
    font-size: 1.2rem;
    color: #666;
    margin-bottom: 50px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.wa-pillars-row {
    display: flex;
    flex-wrap: nowrap;
    justify-content: space-between;
    align-items: stretch;
    gap: 15px;
    margin-bottom: 60px;
    max-width: 1200px;
    margin-left: auto;
    margin-right: auto;
}

.wa-pillar-card {
    background: white;
    padding: 30px 20px;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    text-align: center;
    transition: all 0.3s ease;
    border: 1px solid #f0f0f0;
    flex: 1;
    min-width: 0;
    max-width: none;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.wa-pillar-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
    border-color: #667eea;
}

.wa-pillar-card .pillar-icon {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    font-size: 28px;
    color: white;
    box-shadow: 0 10px 20px rgba(102, 126, 234, 0.3);
    flex-shrink: 0;
}

.wa-pillar-card h3 {
    font-size: 1.4rem;
    color: #333;
    margin-bottom: 20px;
    font-weight: 600;
    line-height: 1.2;
}

.pillar-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    justify-content: center;
    margin-top: auto;
}

.pillar-tags .tag {
    padding: 8px 12px;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    color: #495057;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 500;
    transition: all 0.3s ease;
    border: 1px solid #dee2e6;
    white-space: nowrap;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
}

.pillar-tags .tag:hover {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(102, 126, 234, 0.3);
    border-color: transparent;
}

.wa-pillar-card p {
    color: #666;
    margin-bottom: 20px;
    line-height: 1.6;
    font-size: 0.95rem;
    flex-grow: 1;
}

.pillar-features {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
    justify-items: center;
    margin-top: auto;
}

.pillar-features .feature-tag {
    padding: 6px 10px;
    background: #f0f2ff;
    color: #667eea;
    border-radius: 12px;
    font-size: 11px;
    transition: all 0.3s ease;
    text-align: center;
    width: 100%;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.pillar-features .feature-tag:hover {
    background: #667eea;
    color: white;
    transform: translateY(-2px);
}

.wa-certification {
    background: white;
    padding: 40px;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    text-align: center;
    border: 2px solid #667eea;
}

.wa-certification h3 {
    font-size: 1.8rem;
    color: #333;
    margin-bottom: 15px;
}

.wa-certification p {
    color: #666;
    margin-bottom: 25px;
    line-height: 1.6;
}

.certification-badges {
    display: flex;
    gap: 15px;
    justify-content: center;
    flex-wrap: wrap;
}

.certification-badges .badge {
    padding: 10px 20px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border-radius: 25px;
    font-weight: 600;
    font-size: 14px;
}

/* 服务流程样式 */
.process-section {
    padding: 80px 0;
    background: white;
}

.process-section .section-desc {
    text-align: center;
    font-size: 1.2rem;
    color: #666;
    margin-bottom: 50px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.process-flow {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    gap: 20px;
    margin-bottom: 60px;
}

.process-step {
    text-align: center;
    flex: 1;
    min-width: 250px;
    max-width: 300px;
}

.process-step .step-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, #4CAF50 0%, #1976D2 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    font-size: 32px;
    color: white;
    box-shadow: 0 10px 30px rgba(76, 175, 80, 0.3);
    transition: all 0.3s ease;
}

.process-step:hover .step-icon {
    transform: scale(1.1);
    box-shadow: 0 15px 40px rgba(76, 175, 80, 0.4);
}

.process-step h3 {
    font-size: 1.5rem;
    color: #333;
    margin-bottom: 15px;
}

.process-step p {
    color: #666;
    margin-bottom: 20px;
    line-height: 1.6;
}

.step-details {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.step-details .detail-item {
    padding: 6px 12px;
    background: #f8f9fa;
    color: #495057;
    border-radius: 8px;
    font-size: 14px;
    border-left: 3px solid #4CAF50;
}

.flow-arrow {
    font-size: 24px;
    color: #4CAF50;
    margin: 0 10px;
    animation: arrowPulse 2s infinite;
}

@keyframes arrowPulse {
    0%, 100% { transform: scale(1); opacity: 0.7; }
    50% { transform: scale(1.2); opacity: 1; }
}

/* 流程时间线样式 */
.process-timeline {
    max-width: 1000px;
    margin: 0 auto;
    position: relative;
}

.process-timeline::before {
    content: '';
    position: absolute;
    left: 50%;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(135deg, #4CAF50 0%, #1976D2 100%);
    transform: translateX(-50%);
}

.timeline-item {
    display: flex;
    align-items: center;
    margin-bottom: 40px;
    position: relative;
}

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

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

.timeline-marker {
    background: linear-gradient(135deg, #4CAF50 0%, #1976D2 100%);
    color: white;
    padding: 12px 20px;
    border-radius: 25px;
    font-weight: 600;
    font-size: 14px;
    min-width: 100px;
    text-align: center;
    box-shadow: 0 5px 15px rgba(76, 175, 80, 0.3);
    z-index: 10;
}

.timeline-content {
    background: white;
    padding: 25px;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    margin: 0 30px;
    flex: 1;
    max-width: 400px;
    border: 1px solid #f0f0f0;
}

.timeline-content h4 {
    font-size: 1.3rem;
    color: #333;
    margin-bottom: 10px;
}

.timeline-content p {
    color: #666;
    line-height: 1.6;
}

/* 响应式调整 */
@media (max-width: 1200px) {
    .wa-pillars-row {
        flex-wrap: wrap;
        gap: 20px;
    }
    
    .wa-pillar-card {
        min-width: 280px;
        flex: 1 1 calc(50% - 10px);
    }
}

@media (max-width: 768px) {
    .wa-pillars-row {
        flex-direction: column;
        gap: 20px;
    }
    
    .wa-pillar-card {
        min-width: auto;
        max-width: none;
        flex: 1 1 100%;
    }
    
    .pillar-tags {
        gap: 6px;
    }
    
    .pillar-tags .tag {
        padding: 6px 10px;
        font-size: 11px;
    }
    
    .pillar-features {
        grid-template-columns: 1fr;
    }
    
    .process-flow {
        flex-direction: column;
        gap: 30px;
    }
    
    .flow-arrow {
        transform: rotate(90deg);
        margin: 10px 0;
    }
    
    .process-timeline::before {
        left: 20px;
    }
    
    .timeline-item {
        flex-direction: row !important;
    }
    
    .timeline-content {
        margin-left: 50px;
        margin-right: 0;
        max-width: none;
    }
    
    .certification-badges {
        flex-direction: column;
        align-items: center;
    }
}

/* AI智能体服务页面头部优化 */
.ai-header {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 120px 0 80px;
    text-align: center;
}

.ai-header h1 {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 25px;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
    color: white;
}

.ai-header .header-description {
    font-size: 1.4rem;
    margin-bottom: 50px;
    opacity: 0.95;
    line-height: 1.6;
    font-weight: 500;
    text-shadow: 0 1px 5px rgba(0, 0, 0, 0.2);
    color: white;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.ai-header .header-stats {
    display: flex;
    justify-content: center;
    gap: 60px;
    flex-wrap: wrap;
}

.ai-header .stat {
    text-align: center;
    background: rgba(255, 255, 255, 0.15);
    padding: 25px 30px;
    border-radius: 15px;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    min-width: 140px;
}

.ai-header .stat-number {
    display: block;
    font-size: 2.5rem;
    font-weight: 700;
    color: #FFD700;
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
    margin-bottom: 8px;
}

.ai-header .stat-label {
    font-size: 1.1rem;
    color: white;
    font-weight: 500;
    text-shadow: 0 1px 3px rgba(0, 0, 0, 0.2);
}

.ai-stat-number {
    display: block;
    font-size: 3rem;
    font-weight: 800;
    color: #FFD700;
    text-shadow: 0 3px 12px rgba(0, 0, 0, 0.5), 0 0 20px rgba(255, 215, 0, 0.3);
    margin-bottom: 8px;
    letter-spacing: 1px;
    background: linear-gradient(45deg, #FFD700, #FFA500);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.ai-stat-label {
    font-size: 1.2rem;
    color: white;
    font-weight: 600;
    text-shadow: 0 2px 6px rgba(0, 0, 0, 0.4);
    letter-spacing: 0.5px;
    background: rgba(255, 255, 255, 0.1);
    padding: 4px 12px;
    border-radius: 20px;
    backdrop-filter: blur(10px);
}

/* 核心AI技术样式 */
.ai-technologies {
    padding: 80px 0;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
}

.ai-technologies .section-title {
    text-align: center;
    font-size: 2.5rem;
    color: #333;
    margin-bottom: 20px;
    font-weight: 600;
}

.ai-technologies .section-desc {
    text-align: center;
    font-size: 1.2rem;
    color: #666;
    margin-bottom: 60px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.6;
}

.tech-grid {
    display: flex;
    flex-wrap: nowrap;
    justify-content: space-between;
    align-items: stretch;
    gap: 25px;
    max-width: 1400px;
    margin: 0 auto;
}

.tech-card {
    background: white;
    padding: 27px 18px;
    border-radius: 20px;
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.1);
    text-align: center;
    transition: all 0.3s ease;
    border: 1px solid #f0f0f0;
    position: relative;
    overflow: hidden;
    flex: 1;
    min-width: 0;
    max-width: none;
    width: 90%;
}

.tech-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.tech-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.15);
    border-color: #667eea;
}

.tech-card .tech-icon {
    width: 54px;
    height: 54px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 18px;
    font-size: 22px;
    color: white;
    box-shadow: 0 10px 25px rgba(102, 126, 234, 0.3);
    transition: all 0.3s ease;
}

.tech-card:hover .tech-icon {
    transform: scale(1.1);
    box-shadow: 0 15px 35px rgba(102, 126, 234, 0.4);
}

.tech-card h3 {
    font-size: 1.3rem;
    color: #333;
    margin-bottom: 11px;
    font-weight: 600;
}

.tech-card p {
    color: #666;
    margin-bottom: 18px;
    line-height: 1.5;
    font-size: 0.9rem;
}

.tech-card .tech-features {
    display: flex;
    flex-direction: column;
    gap: 7px;
    justify-content: center;
}

.tech-card .feature-row {
    display: flex;
    justify-content: center;
    gap: 7px;
}

.tech-card .feature-tag {
    padding: 7px 11px;
    background: #f0f2ff;
    color: #667eea;
    border-radius: 14px;
    font-size: 11px;
    font-weight: 500;
    transition: all 0.3s ease;
    border: 1px solid #e8f2ff;
    min-width: 72px;
    text-align: center;
    white-space: nowrap;
}

.tech-card .feature-tag:hover {
    background: #667eea;
    color: white;
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(102, 126, 234, 0.3);
}

/* AI智能体服务响应式调整 */
@media (max-width: 1200px) {
    .tech-grid {
        flex-wrap: wrap;
        gap: 20px;
    }
    
    .tech-card {
        flex: 1 1 calc(50% - 10px);
        min-width: 280px;
    }
}

@media (max-width: 768px) {
    .ai-header h1 {
        font-size: 2.5rem;
    }
    
    .ai-header .header-description {
        font-size: 1.2rem;
    }
    
    .ai-header .header-stats {
        gap: 30px;
    }
    
    .ai-header .stat {
        padding: 20px 25px;
        min-width: 120px;
    }
    
    .ai-header .stat-number {
        font-size: 2rem;
    }
    
    .ai-technologies .section-title {
        font-size: 2rem;
    }
    
    .ai-technologies .section-desc {
        font-size: 1.1rem;
    }
    
    .tech-grid {
        flex-direction: column;
        gap: 20px;
    }
    
    .tech-card {
        padding: 22px 18px;
        flex: 1 1 100%;
        width: 95%;
    }
    
    .tech-card .tech-icon {
        width: 50px;
        height: 50px;
        font-size: 20px;
    }
    
    .tech-card .tech-features {
        gap: 6px;
    }
    
    .tech-card .feature-row {
        gap: 6px;
    }
    
    .tech-card .feature-tag {
        padding: 6px 10px;
        min-width: 65px;
        font-size: 10px;
    }
}

/* AI企业应用场景样式 */
.ai-enterprise-scenarios {
    padding: 80px 0;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
}

.ai-enterprise-scenarios .section-desc {
    text-align: center;
    font-size: 1.2rem;
    color: #666;
    margin-bottom: 60px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.6;
}

.enterprise-scenarios-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
    max-width: 1400px;
    margin: 0 auto;
}

.enterprise-scenario-card {
    background: white;
    border-radius: 20px;
    padding: 30px;
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    border: 1px solid #f0f0f0;
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    height: 100%;
}

.enterprise-scenario-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.enterprise-scenario-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.15);
    border-color: #667eea;
}

.enterprise-scenario-card:hover .impact-metric {
    transform: scale(1.08);
    box-shadow: 0 25px 55px rgba(102, 126, 234, 0.6), 0 10px 25px rgba(0, 0, 0, 0.2), inset 0 2px 0 rgba(255, 255, 255, 0.3);
    border-color: rgba(255, 255, 255, 0.6);
}

.scenario-header {
    display: flex;
    align-items: center;
    margin-bottom: 20px;
}

.scenario-header .scenario-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 20px;
    font-size: 24px;
    color: white;
    box-shadow: 0 10px 25px rgba(102, 126, 234, 0.3);
    flex-shrink: 0;
}

.scenario-header h3 {
    font-size: 1.5rem;
    color: #333;
    font-weight: 600;
    margin: 0;
}

.scenario-content {
    flex: 1;
    display: flex;
    flex-direction: column;
}

.scenario-content p {
    color: #666;
    margin-bottom: 20px;
    line-height: 1.6;
    font-size: 1rem;
}

.scenario-features {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 25px;
    flex: 1;
}

.scenario-features .feature-item {
    padding: 6px 12px;
    background: #f0f2ff;
    color: #667eea;
    border-radius: 15px;
    font-size: 12px;
    font-weight: 500;
    border: 1px solid #e8f2ff;
    transition: all 0.3s ease;
}

.scenario-features .feature-item:hover {
    background: #667eea;
    color: white;
    transform: translateY(-2px);
}

.scenario-impact {
    text-align: center;
    margin-top: auto;
    padding-top: 20px;
}

.impact-metric {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 20px 35px;
    border-radius: 25px;
    display: inline-block;
    box-shadow: 0 15px 35px rgba(102, 126, 234, 0.4), 0 5px 15px rgba(0, 0, 0, 0.1), inset 0 1px 0 rgba(255, 255, 255, 0.2);
    border: 2px solid rgba(255, 255, 255, 0.4);
    min-width: 160px;
    position: relative;
    overflow: hidden;
    transition: all 0.3s ease;
}

.impact-metric::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.1) 0%, rgba(255, 255, 255, 0.05) 100%);
    pointer-events: none;
}

.impact-metric .metric-value {
    display: block;
    font-size: 2.8rem;
    font-weight: 900;
    margin-bottom: 8px;
    text-shadow: 0 3px 12px rgba(0, 0, 0, 0.6), 0 0 25px rgba(255, 255, 255, 0.2);
    color: #ffffff;
    letter-spacing: 1.5px;
    background: linear-gradient(45deg, #ffffff, #f0f8ff);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.impact-metric .metric-label {
    font-size: 1rem;
    font-weight: 600;
    opacity: 1;
    text-shadow: 0 1px 4px rgba(0, 0, 0, 0.2);
    color: #ffffff;
    letter-spacing: 0.5px;
}

/* AI开发流程优化样式 */
.ai-development {
    padding: 80px 0;
    background: white;
}

.ai-development .section-desc {
    text-align: center;
    font-size: 1.2rem;
    color: #666;
    margin-bottom: 60px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.6;
}

.development-flow {
    display: flex;
    align-items: stretch;
    justify-content: space-between;
    flex-wrap: nowrap;
    gap: 20px;
    margin-bottom: 60px;
    max-width: 1200px;
    margin-left: auto;
    margin-right: auto;
}

.dev-step {
    text-align: center;
    flex: 1;
    min-width: 0;
    max-width: none;
    background: white;
    padding: 25px 15px;
    border-radius: 20px;
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.1);
    border: 1px solid #f0f0f0;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.dev-step::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(135deg, #4CAF50 0%, #2196F3 100%);
}

.dev-step:hover {
    transform: translateY(-10px);
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.15);
    border-color: #4CAF50;
}

.dev-step .step-icon {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, #4CAF50 0%, #2196F3 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 15px;
    font-size: 28px;
    color: white;
    box-shadow: 0 10px 30px rgba(76, 175, 80, 0.3);
    transition: all 0.3s ease;
}

.dev-step:hover .step-icon {
    transform: scale(1.1);
    box-shadow: 0 15px 40px rgba(76, 175, 80, 0.4);
}

.dev-step h3 {
    font-size: 1.3rem;
    color: #333;
    margin-bottom: 12px;
    font-weight: 600;
}

.dev-step p {
    color: #666;
    margin-bottom: 15px;
    line-height: 1.5;
    font-size: 0.9rem;
}

.step-details {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.step-details .detail-item {
    padding: 5px 10px;
    background: #f8f9fa;
    color: #495057;
    border-radius: 6px;
    font-size: 11px;
    border-left: 3px solid #4CAF50;
}

.flow-arrow {
    font-size: 24px;
    color: #4CAF50;
    margin: 0 10px;
    animation: arrowPulse 2s infinite;
}

@keyframes arrowPulse {
    0%, 100% { transform: scale(1); opacity: 0.7; }
    50% { transform: scale(1.2); opacity: 1; }
}

/* 开发流程时间线样式 */
.development-timeline {
    max-width: 1000px;
    margin: 0 auto;
    position: relative;
}

.development-timeline::before {
    content: '';
    position: absolute;
    left: 50%;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(135deg, #4CAF50 0%, #2196F3 100%);
    transform: translateX(-50%);
}

.timeline-item {
    display: flex;
    align-items: center;
    margin-bottom: 40px;
    position: relative;
}

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

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

.timeline-marker {
    background: linear-gradient(135deg, #4CAF50 0%, #2196F3 100%);
    color: white;
    padding: 12px 20px;
    border-radius: 25px;
    font-weight: 600;
    font-size: 14px;
    min-width: 100px;
    text-align: center;
    box-shadow: 0 5px 15px rgba(76, 175, 80, 0.3);
    z-index: 10;
}

.timeline-content {
    background: white;
    padding: 25px;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    margin: 0 30px;
    flex: 1;
    max-width: 400px;
    border: 1px solid #f0f0f0;
}

.timeline-content h4 {
    font-size: 1.3rem;
    color: #333;
    margin-bottom: 10px;
}

.timeline-content p {
    color: #666;
    line-height: 1.6;
}

/* 响应式调整 */
@media (max-width: 1200px) {
    .enterprise-scenarios-grid {
        grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
        gap: 25px;
    }
    
    .development-flow {
        flex-direction: column;
        gap: 30px;
    }
    
    .dev-step {
        min-width: 250px;
        max-width: 300px;
        padding: 30px 20px;
    }
    
    .dev-step .step-icon {
        width: 80px;
        height: 80px;
        font-size: 32px;
        margin-bottom: 20px;
    }
    
    .dev-step h3 {
        font-size: 1.5rem;
        margin-bottom: 15px;
    }
    
    .dev-step p {
        font-size: 1rem;
        margin-bottom: 20px;
        line-height: 1.6;
    }
    
    .step-details .detail-item {
        padding: 6px 12px;
        font-size: 12px;
        border-radius: 8px;
    }
    
    .flow-arrow {
        transform: rotate(90deg);
        margin: 10px 0;
    }
}

@media (max-width: 768px) {
    .enterprise-scenarios-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .enterprise-scenario-card {
        padding: 25px 20px;
    }
    
    .scenario-header .scenario-icon {
        width: 50px;
        height: 50px;
        font-size: 20px;
        margin-right: 15px;
    }
    
    .scenario-header h3 {
        font-size: 1.3rem;
    }
    
    .impact-metric {
        padding: 15px 25px;
        min-width: 120px;
    }
    
    .impact-metric .metric-value {
        font-size: 1.8rem;
    }
    
    .impact-metric .metric-label {
        font-size: 0.9rem;
    }
    
    .development-timeline::before {
        left: 20px;
    }
    
    .timeline-item {
        flex-direction: row !important;
    }
    
    .timeline-content {
        margin-left: 50px;
        margin-right: 0;
        max-width: none;
    }
    
    .dev-step {
        min-width: auto;
        max-width: none;
        padding: 25px 20px;
    }
    
    .dev-step .step-icon {
        width: 60px;
        height: 60px;
        font-size: 24px;
    }
}

/* AI成功案例样式 */
.ai-cases {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    padding: 80px 0;
}

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

.ai-cases .section-desc {
    font-size: 1.2rem;
    color: #666;
    margin-top: 15px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.case-slider-container {
    position: relative;
    margin-bottom: 60px;
    overflow: hidden;
}

.case-slider {
    display: flex;
    gap: 25px;
    transition: transform 0.5s ease;
    padding: 20px 0;
}

.case-card {
    flex: 0 0 300px;
    background: white;
    border-radius: 16px;
    padding: 22px;
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.1);
    border: 1px solid #f0f0f0;
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
}

.case-card {
    background: white;
    border-radius: 20px;
    padding: 30px;
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.1);
    border: 1px solid #f0f0f0;
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
}

.case-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(135deg, #4CAF50 0%, #2196F3 100%);
    transform: scaleX(0);
    transition: transform 0.4s ease;
}

/* 悬停伪元素和变换效果已移除 - 静态展示 */

.case-card.featured {
    border: 2px solid #FFD700;
    box-shadow: 0 20px 50px rgba(255, 215, 0, 0.2);
}

.case-badge {
    position: absolute;
    top: 20px;
    right: 20px;
    background: linear-gradient(135deg, #FFD700 0%, #FFA500 100%);
    color: #333;
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
    box-shadow: 0 5px 15px rgba(255, 215, 0, 0.3);
}

.case-header {
    display: flex;
    align-items: center;
    margin-bottom: 25px;
}

.case-icon {
    width: 45px;
    height: 45px;
    background: linear-gradient(135deg, #4CAF50 0%, #2196F3 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 15px;
    font-size: 18px;
    color: white;
    box-shadow: 0 8px 20px rgba(76, 175, 80, 0.3);
    flex-shrink: 0;
}

.case-title h3 {
    font-size: 1.1rem;
    color: #333;
    margin-bottom: 6px;
    font-weight: 600;
}

.case-tag {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 3px 10px;
    border-radius: 12px;
    font-size: 0.7rem;
    font-weight: 500;
}

.case-content {
    margin-bottom: 25px;
}

.case-description {
    color: #666;
    line-height: 1.5;
    margin-bottom: 15px;
    font-size: 0.9rem;
}

.case-features {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.feature-item {
    background: #f8f9fa;
    color: #495057;
    padding: 4px 10px;
    border-radius: 12px;
    font-size: 0.7rem;
    border-left: 2px solid #4CAF50;
}

.case-metrics {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 15px;
    margin-bottom: 25px;
}

.metric {
    text-align: center;
}

.metric-circle {
    width: 55px;
    height: 55px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 8px;
    box-shadow: 0 6px 15px rgba(102, 126, 234, 0.3);
    transition: transform 0.3s ease;
}

/* 指标圆圈悬停缩放效果已移除 - 静态展示 */

.metric-value {
    color: white;
    font-size: 1rem;
    font-weight: 700;
}

.metric-label {
    color: #666;
    font-size: 0.7rem;
    display: block;
}

.case-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 20px;
    border-top: 1px solid #f0f0f0;
}

.case-duration,
.case-roi {
    background: #f8f9fa;
    color: #495057;
    padding: 4px 10px;
    border-radius: 12px;
    font-size: 0.7rem;
    font-weight: 500;
}

.case-roi {
    background: linear-gradient(135deg, #4CAF50 0%, #45a049 100%);
    color: white;
}

/* 服务成功模块样式 */
.service-success {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    padding: 80px 0;
}

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

.service-success .section-desc {
    font-size: 1.2rem;
    color: #666;
    margin-top: 15px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.success-stats-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 30px;
    max-width: 1000px;
    margin: 0 auto;
}

.success-stat-item {
    flex: 1;
    background: white;
    border-radius: 20px;
    padding: 30px 20px;
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.1);
    border: 2px solid transparent;
    background-clip: padding-box;
    position: relative;
    transition: all 0.4s ease;
    text-align: center;
    overflow: hidden;
}

.success-stat-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, #FF6B6B 0%, #FF8E53 100%);
    border-radius: 18px;
    z-index: -1;
    opacity: 0;
    transition: opacity 0.4s ease;
}

.success-stat-item:hover::before {
    opacity: 1;
}

.success-stat-item:hover {
    transform: translateY(-15px);
    box-shadow: 0 25px 60px rgba(255, 107, 107, 0.3);
    border-color: transparent;
}

.stat-icon {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    font-size: 28px;
    color: white;
    box-shadow: 0 10px 25px rgba(102, 126, 234, 0.3);
    transition: all 0.3s ease;
    position: relative;
    z-index: 2;
}

.success-stat-item:hover .stat-icon {
    background: linear-gradient(135deg, #ffffff 0%, #f8f9fa 100%);
    color: #FF6B6B;
    transform: scale(1.1);
}

.stat-content {
    position: relative;
    z-index: 2;
}

.success-stat-number {
    font-size: 2.5rem;
    font-weight: 800;
    color: #FF8C00;
    margin-bottom: 10px;
    text-shadow: 0 1px 3px rgba(255, 140, 0, 0.2);
    transition: all 0.3s ease;
}

.success-stat-item:hover .success-stat-number {
    color: #ffffff;
    text-shadow: 0 2px 6px rgba(0, 0, 0, 0.3);
}

.success-stat-label {
    color: #666;
    font-size: 1rem;
    font-weight: 600;
    transition: all 0.3s ease;
}

.success-stat-item:hover .success-stat-label {
    color: #ffffff;
    text-shadow: 0 1px 3px rgba(0, 0, 0, 0.3);
}

.stat-item {
    text-align: center;
    padding: 30px 20px;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    border-radius: 20px;
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.15);
    border: 2px solid rgba(255, 107, 107, 0.3);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.stat-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(135deg, #FF6B6B 0%, #FF8E53 100%);
}

.stat-item::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(135deg, #FF6B6B 0%, #FF8E53 100%);
    opacity: 0;
    transition: opacity 0.3s ease;
    box-shadow: 0 0 10px rgba(255, 107, 107, 0.5);
}

.stat-item:hover::after {
    opacity: 1;
}

.stat-item:hover .stat-label {
    color: #FF6B6B;
    text-shadow: 0 1px 3px rgba(255, 107, 107, 0.3);
}

.stat-item:hover {
    transform: translateY(-10px);
    box-shadow: 0 25px 50px rgba(255, 107, 107, 0.2);
    border-color: #FF6B6B;
    background: linear-gradient(135deg, #ffffff 0%, #f8f9fa 100%);
}

.stat-item:hover .stat-number {
    transform: scale(1.1);
    text-shadow: 0 3px 8px rgba(0, 0, 0, 0.5);
    color: #ffffff;
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 800;
    color: #ffffff;
    margin-bottom: 10px;
    text-shadow: 0 2px 6px rgba(0, 0, 0, 0.3);
    position: relative;
    transition: all 0.3s ease;
}

.stat-label {
    color: #555;
    font-size: 1rem;
    font-weight: 600;
    text-shadow: 0 1px 2px rgba(255, 255, 255, 0.8);
    letter-spacing: 0.5px;
}

/* 滑动控制按钮样式 */
.slider-controls {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 100%;
    pointer-events: none;
    z-index: 10;
}

.slider-btn {
    position: absolute;
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, #4CAF50 0%, #2196F3 100%);
    border: none;
    border-radius: 50%;
    color: white;
    font-size: 18px;
    cursor: pointer;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
    transition: all 0.3s ease;
    pointer-events: auto;
}

.slider-btn:hover {
    transform: scale(1.1);
    box-shadow: 0 12px 25px rgba(0, 0, 0, 0.3);
}

.slider-btn.prev {
    left: -25px;
}

.slider-btn.next {
    right: -25px;
}

.slider-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: scale(1);
}

/* 响应式调整 */
@media (max-width: 1200px) {
    .case-slider {
        gap: 20px;
    }
    
    .case-card {
        flex: 0 0 280px;
        padding: 20px;
    }
    
    .case-metrics {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .case-slider {
        gap: 15px;
    }
    
    .case-card {
        flex: 0 0 260px;
        padding: 18px 15px;
    }
    
    .case-header {
        flex-direction: column;
        text-align: center;
    }
    
    .case-icon {
        margin-right: 0;
        margin-bottom: 12px;
        width: 40px;
        height: 40px;
        font-size: 16px;
    }
    
    .case-title h3 {
        font-size: 1rem;
    }
    
    .case-description {
        font-size: 0.8rem;
    }
    
    .case-metrics {
        grid-template-columns: 1fr;
        gap: 15px;
    }
    
    .metric-circle {
        width: 50px;
        height: 50px;
    }
    
    .metric-value {
        font-size: 0.9rem;
    }
    
    .case-footer {
        flex-direction: column;
        gap: 8px;
        text-align: center;
    }
    
    .case-statistics {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }
    
    .stat-item {
        padding: 20px 15px;
    }
    
    .stat-number {
        font-size: 2rem;
        text-shadow: 0 1px 4px rgba(0, 0, 0, 0.4);
        color: #ffffff;
    }
    
    .stat-label {
        font-size: 0.9rem;
        font-weight: 600;
        color: #666;
    }
    
    .slider-btn {
        width: 40px;
        height: 40px;
        font-size: 16px;
    }
    
    .slider-btn.prev {
        left: -20px;
    }
    
    .slider-btn.next {
        right: -20px;
    }
}

/* 服务成功模块响应式样式 */
@media (max-width: 1200px) {
    .success-stats-row {
        gap: 20px;
        max-width: 900px;
    }
    
    .success-stat-item {
        padding: 25px 15px;
    }
    
    .stat-icon {
        width: 60px;
        height: 60px;
        font-size: 24px;
    }
    
    .success-stat-number {
        font-size: 2.2rem;
    }
}

@media (max-width: 768px) {
    .success-stats-row {
        flex-direction: column;
        gap: 20px;
        max-width: 400px;
    }
    
    .success-stat-item {
        padding: 25px 20px;
        flex: none;
        width: 100%;
    }
    
    .stat-icon {
        width: 60px;
        height: 60px;
        font-size: 24px;
        margin-bottom: 15px;
    }
    
    .success-stat-number {
        font-size: 2rem;
    }
    
    .success-stat-label {
        font-size: 0.9rem;
    }
}

/* 行业动态页面样式 */
.news-section {
    padding: 80px 0;
    position: relative;
}

.news-section.alibaba-news {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
}

.news-section.ai-tech-news {
    background: white;
}

.news-section.qiqi-news {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
}

/* 新的三大版块并排布局 */
.news-sections-overview {
    padding: 80px 0;
    background: linear-gradient(135deg, #f8f9fa 0%, #ffffff 100%);
}

.news-sections-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
    max-width: 1400px;
    margin: 0 auto;
}

/* 响应式布局优化 */
@media (max-width: 1024px) {
    .news-sections-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 30px;
        max-width: 100%;
        padding: 0 20px;
    }
}

@media (max-width: 768px) {
    .news-sections-grid {
        grid-template-columns: 1fr;
        gap: 25px;
        padding: 0 15px;
    }
    
    .news-section-card {
        padding: 30px 25px;
    }
    
    .news-section-card .section-title {
        font-size: 1.6rem;
    }
    
    .news-section-card .section-desc {
        font-size: 0.95rem;
    }
}

@media (max-width: 480px) {
    .news-sections-grid {
        gap: 20px;
        padding: 0 10px;
    }
    
    .news-section-card {
        padding: 25px 20px;
        border-radius: 20px;
    }
    
    .news-section-card .section-title {
        font-size: 1.5rem;
    }
    
    .news-section-card .section-desc {
        font-size: 0.9rem;
        line-height: 1.5;
    }
    
    .news-section-card .view-all-btn {
        padding: 12px 24px;
        font-size: 0.95rem;
    }
}

.news-section-card {
    background: white;
    border-radius: 25px;
    padding: 40px;
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
    border: 1px solid #f0f0f0;
}

.news-section-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 25px 60px rgba(0, 0, 0, 0.15);
    border-color: #e0e0e0;
}

.news-section-card .section-header {
    text-align: center;
    margin-bottom: 30px;
}

.news-section-card .section-title {
    font-size: 1.8rem;
    color: #333;
    margin-bottom: 15px;
    font-weight: 600;
}

.news-section-card .section-title i {
    color: #667eea;
    margin-right: 10px;
}

.news-section-card .section-desc {
    color: #666;
    font-size: 1rem;
    line-height: 1.6;
    margin-bottom: 25px;
}

.news-section-card .view-all-btn {
    display: inline-block;
    padding: 10px 20px;
    background: linear-gradient(135deg, #667eea, #764ba2);
    color: white;
    text-decoration: none;
    border-radius: 25px;
    font-size: 0.9rem;
    font-weight: 500;
    transition: all 0.3s ease;
}

.news-section-card .view-all-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(102, 126, 234, 0.3);
}

.news-preview {
    margin-top: 25px;
}

.news-preview .news-card {
    background: #f8f9fa;
    border-radius: 20px;
    overflow: hidden;
    transition: all 0.3s ease;
}

.news-preview .news-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

.news-preview .news-image {
    position: relative;
    height: 200px;
    overflow: hidden;
}

.news-preview .news-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.news-preview .news-card:hover .news-image img {
    transform: scale(1.05);
}

.news-preview .news-badge {
    position: absolute;
    top: 15px;
    right: 15px;
    background: linear-gradient(135deg, #667eea, #764ba2);
    color: white;
    padding: 5px 12px;
    border-radius: 15px;
    font-size: 0.8rem;
    font-weight: 500;
}

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

.news-preview .news-content h3 {
    font-size: 1.1rem;
    color: #333;
    margin-bottom: 15px;
    line-height: 1.4;
}

.news-preview .news-content h3 a {
    color: inherit;
    text-decoration: none;
    transition: color 0.3s ease;
}

.news-preview .news-content h3 a:hover {
    color: #667eea;
}

.news-preview .news-content p {
    color: #666;
    font-size: 0.9rem;
    line-height: 1.5;
    margin: 0;
}

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

.section-header .section-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: #333;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 15px;
}

.section-header .section-title i {
    color: #667eea;
    font-size: 2rem;
}

.section-header .section-desc {
    font-size: 1.2rem;
    color: #666;
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.6;
    margin-bottom: 25px;
}

.view-all-btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 12px 25px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    text-decoration: none;
    border-radius: 25px;
    font-weight: 600;
    font-size: 1rem;
    transition: all 0.3s ease;
    box-shadow: 0 5px 15px rgba(102, 126, 234, 0.3);
}

.view-all-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(102, 126, 234, 0.4);
    color: white;
}

.view-all-btn i {
    transition: transform 0.3s ease;
}

.view-all-btn:hover i {
    transform: translateX(5px);
}

.news-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 40px;
    max-width: 1400px;
    margin: 0 auto;
}

.news-card {
    background: white;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.1);
    transition: all 0.4s ease;
    border: 1px solid #f0f0f0;
    position: relative;
}

.news-card:hover {
    transform: translateY(-15px);
    box-shadow: 0 25px 60px rgba(0, 0, 0, 0.15);
    border-color: #667eea;
}

.news-card.featured {
    border: 2px solid #667eea;
    box-shadow: 0 20px 50px rgba(102, 126, 234, 0.2);
}

.news-image {
    position: relative;
    height: 250px;
    overflow: hidden;
}

.news-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}

.news-card:hover .news-image img {
    transform: scale(1.1);
}

.news-badge {
    position: absolute;
    top: 20px;
    right: 20px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
    box-shadow: 0 5px 15px rgba(102, 126, 234, 0.3);
}

.news-content {
    padding: 30px;
}

.news-meta {
    display: flex;
    gap: 20px;
    margin-bottom: 15px;
    font-size: 0.9rem;
    color: #666;
}

.news-meta span {
    display: flex;
    align-items: center;
    gap: 5px;
}

.news-meta i {
    color: #667eea;
}

.news-content h3 {
    font-size: 1.4rem;
    color: #333;
    margin-bottom: 15px;
    font-weight: 600;
    line-height: 1.4;
}

.news-content p {
    color: #666;
    line-height: 1.6;
    margin-bottom: 20px;
    font-size: 1rem;
}

.news-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 20px;
}

.news-tags .tag {
    padding: 6px 12px;
    background: #f0f2ff;
    color: #667eea;
    border-radius: 15px;
    font-size: 0.8rem;
    font-weight: 500;
    transition: all 0.3s ease;
    border: 1px solid #e8f2ff;
}

.news-tags .tag:hover {
    background: #667eea;
    color: white;
    transform: translateY(-2px);
}

.read-more {
    color: #667eea;
    text-decoration: none;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: all 0.3s ease;
    font-size: 0.9rem;
}

.read-more:hover {
    color: #764ba2;
    transform: translateX(5px);
}

.read-more i {
    transition: transform 0.3s ease;
}

.read-more:hover i {
    transform: translateX(3px);
}

/* 订阅区域样式 */
.subscribe-section {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    padding: 80px 0;
    text-align: center;
    color: white;
}

.subscribe-content h2 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 20px;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

.subscribe-content p {
    font-size: 1.2rem;
    margin-bottom: 40px;
    opacity: 0.9;
    line-height: 1.6;
}

.subscribe-form {
    display: flex;
    max-width: 500px;
    margin: 0 auto;
    gap: 15px;
    background: rgba(255, 255, 255, 0.1);
    padding: 10px;
    border-radius: 50px;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.subscribe-form input {
    flex: 1;
    padding: 15px 25px;
    border: none;
    border-radius: 25px;
    font-size: 16px;
    background: white;
    color: #333;
}

.subscribe-form input:focus {
    outline: none;
    box-shadow: 0 0 0 3px rgba(255, 255, 255, 0.3);
}

.subscribe-form button {
    padding: 15px 30px;
    background: white;
    color: #667eea;
    border: none;
    border-radius: 25px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.subscribe-form button:hover {
    background: #f8f9fa;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

/* 行业动态页面响应式样式 */
@media (max-width: 1200px) {
    .news-grid {
        grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
        gap: 30px;
        max-width: 1100px;
    }
}

@media (max-width: 768px) {
    .section-header .section-title {
        font-size: 2rem;
        flex-direction: column;
        gap: 10px;
    }
    
    .section-header .section-title i {
        font-size: 1.5rem;
    }
    
    .section-header .section-desc {
        font-size: 1.1rem;
    }
    
    .news-grid {
        grid-template-columns: 1fr;
        gap: 25px;
        padding: 0 20px;
    }
    
    .news-card {
        margin-bottom: 20px;
    }
    
    .news-content {
        padding: 25px 20px;
    }
    
    .news-content h3 {
        font-size: 1.3rem;
    }
    
    .news-meta {
        flex-direction: column;
        gap: 10px;
        margin-bottom: 12px;
    }
    
    .subscribe-content h2 {
        font-size: 2rem;
    }
    
    .subscribe-content p {
        font-size: 1.1rem;
    }
    
    .subscribe-form {
        flex-direction: column;
        max-width: 90%;
        padding: 15px;
    }
    
    .subscribe-form input,
    .subscribe-form button {
        border-radius: 15px;
    }
}

/* 列表页样式 */
.breadcrumb {
    margin-top: 20px;
    font-size: 1rem;
    color: #666;
}

.breadcrumb a {
    color: #667eea;
    text-decoration: none;
    transition: color 0.3s ease;
}

.breadcrumb a:hover {
    color: #764ba2;
}

.breadcrumb i {
    margin: 0 10px;
    color: #999;
}

/* 筛选和搜索区域 */
.filter-section {
    background: white;
    padding: 40px 0;
    border-bottom: 1px solid #f0f0f0;
}

.filter-content {
    display: flex;
    flex-direction: column;
    gap: 30px;
    align-items: center;
}

.search-box {
    display: flex;
    max-width: 500px;
    width: 100%;
    background: white;
    border: 2px solid #e1e5e9;
    border-radius: 50px;
    overflow: hidden;
    transition: border-color 0.3s ease;
}

.search-box:focus-within {
    border-color: #667eea;
}

.search-box input {
    flex: 1;
    padding: 15px 25px;
    border: none;
    font-size: 16px;
    outline: none;
}

.search-box button {
    padding: 15px 25px;
    background: #667eea;
    color: white;
    border: none;
    cursor: pointer;
    transition: background 0.3s ease;
}

.search-box button:hover {
    background: #764ba2;
}

.filter-tabs {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
    justify-content: center;
}

.filter-tab {
    padding: 12px 25px;
    background: transparent;
    color: #666;
    border: 2px solid #e1e5e9;
    border-radius: 25px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-weight: 500;
}

.filter-tab:hover,
.filter-tab.active {
    background: #667eea;
    color: white;
    border-color: #667eea;
    transform: translateY(-2px);
}

/* 新闻列表区域 */
.news-list-section {
    padding: 60px 0;
    background: #f8f9fa;
}

.news-list {
    display: flex;
    flex-direction: column;
    gap: 30px;
    margin-bottom: 60px;
}

.news-list-item {
    background: white;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.1);
    transition: all 0.4s ease;
    border: 1px solid #f0f0f0;
    display: flex;
    flex-direction: row;
}

.news-list-item:hover {
    transform: translateY(-10px);
    box-shadow: 0 25px 60px rgba(0, 0, 0, 0.15);
    border-color: #667eea;
}

.news-list-image {
    position: relative;
    width: 300px;
    height: 200px;
    flex-shrink: 0;
    overflow: hidden;
}

.news-list-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}

.news-list-item:hover .news-list-image img {
    transform: scale(1.1);
}

.news-list-content {
    flex: 1;
    padding: 30px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.news-list-content h3 {
    font-size: 1.5rem;
    color: #333;
    margin-bottom: 15px;
    font-weight: 600;
    line-height: 1.4;
}

.news-list-content p {
    color: #666;
    line-height: 1.6;
    margin-bottom: 20px;
    font-size: 1rem;
    flex-grow: 1;
}

/* 分页样式 */
.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 20px;
    margin-top: 40px;
}

.page-btn {
    padding: 12px 20px;
    background: #667eea;
    color: white;
    border: none;
    border-radius: 25px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 8px;
}

.page-btn:hover:not(:disabled) {
    background: #764ba2;
    transform: translateY(-2px);
}

.page-btn:disabled {
    background: #ccc;
    cursor: not-allowed;
    transform: none;
}

.page-numbers {
    display: flex;
    gap: 10px;
}

.page-number {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: white;
    color: #666;
    border: 2px solid #e1e5e9;
    border-radius: 50%;
    cursor: pointer;
    transition: all 0.3s ease;
    font-weight: 500;
}

.page-number:hover,
.page-number.active {
    background: #667eea;
    color: white;
    border-color: #667eea;
    transform: scale(1.1);
}

/* 列表页响应式样式 */
@media (max-width: 1200px) {
    .news-list-item {
        flex-direction: column;
    }
    
    .news-list-image {
        width: 100%;
        height: 250px;
    }
}

@media (max-width: 768px) {
    .filter-content {
        gap: 20px;
    }
    
    .search-box {
        max-width: 90%;
    }
    
    .filter-tabs {
        gap: 10px;
    }
    
    .filter-tab {
        padding: 10px 20px;
        font-size: 14px;
    }
    
    .news-list-item {
        margin: 0 20px;
    }
    
    .news-list-content {
        padding: 25px 20px;
    }
    
    .news-list-content h3 {
        font-size: 1.3rem;
    }
    
    .pagination {
        flex-direction: column;
        gap: 15px;
    }
    
    .page-numbers {
        gap: 8px;
    }
    
    .page-number {
        width: 35px;
        height: 35px;
        font-size: 14px;
    }
}

/* 文章页面样式 */
.article-header {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 120px 0 80px;
    text-align: center;
}

.article-meta {
    display: flex;
    justify-content: center;
    gap: 30px;
    margin-bottom: 30px;
    flex-wrap: wrap;
}

.article-meta span {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.9rem;
    opacity: 0.9;
}

.article-meta i {
    color: rgba(255, 255, 255, 0.8);
}

.article-title {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 20px;
    line-height: 1.3;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

.article-subtitle {
    font-size: 1.3rem;
    margin-bottom: 30px;
    opacity: 0.9;
    line-height: 1.6;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.article-tags {
    display: flex;
    justify-content: center;
    gap: 15px;
    flex-wrap: wrap;
}

.article-tags .tag {
    padding: 8px 16px;
    background: rgba(255, 255, 255, 0.2);
    color: white;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 500;
    border: 1px solid rgba(255, 255, 255, 0.3);
    transition: all 0.3s ease;
}

.article-tags .tag:hover {
    background: rgba(255, 255, 255, 0.3);
    transform: translateY(-2px);
}

/* 文章内容区域 */
.article-content {
    padding: 80px 0;
    background: #f8f9fa;
}

.article-content .container {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 60px;
    max-width: 1400px;
}

.article-body {
    background: white;
    border-radius: 20px;
    padding: 50px;
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.1);
}

.article-image {
    margin-bottom: 40px;
    border-radius: 15px;
    overflow: hidden;
}

.article-image img {
    width: 100%;
    height: auto;
    display: block;
}

.article-text h2 {
    font-size: 2rem;
    color: #333;
    margin: 40px 0 20px;
    font-weight: 600;
    border-left: 4px solid #667eea;
    padding-left: 20px;
}

.article-text h2:first-child {
    margin-top: 0;
}

.article-text p {
    color: #666;
    line-height: 1.8;
    margin-bottom: 20px;
    font-size: 1.1rem;
}

.article-text ul {
    margin: 20px 0;
    padding-left: 20px;
}

.article-text li {
    color: #666;
    line-height: 1.8;
    margin-bottom: 10px;
    font-size: 1.1rem;
}

.article-text strong {
    color: #333;
    font-weight: 600;
}

/* 性能指标样式 */
.performance-metrics {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 30px;
    margin: 40px 0;
}

.metric-item {
    text-align: center;
    padding: 30px 20px;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    border-radius: 15px;
    border: 2px solid #667eea;
}

.metric-number {
    font-size: 2.5rem;
    font-weight: 700;
    color: #667eea;
    margin-bottom: 10px;
}

.metric-label {
    color: #666;
    font-size: 1rem;
    font-weight: 500;
}

/* 部署选项样式 */
.deployment-options {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 25px;
    margin: 40px 0;
}

.option-card {
    background: white;
    padding: 25px;
    border-radius: 15px;
    border: 2px solid #f0f0f0;
    transition: all 0.3s ease;
}

.option-card:hover {
    border-color: #667eea;
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(102, 126, 234, 0.2);
}

.option-card h3 {
    color: #333;
    font-size: 1.2rem;
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.option-card h3 i {
    color: #667eea;
}

.option-card p {
    color: #666;
    line-height: 1.6;
    margin: 0;
}

/* 应用场景样式 */
.use-cases {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 25px;
    margin: 40px 0;
}

.case-item {
    background: #f8f9fa;
    padding: 25px;
    border-radius: 15px;
    border-left: 4px solid #667eea;
}

.case-item h4 {
    color: #333;
    font-size: 1.2rem;
    margin-bottom: 15px;
    font-weight: 600;
}

.case-item p {
    color: #666;
    line-height: 1.6;
    margin: 0;
}

/* 优势网格样式 */
.advantages-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 25px;
    margin: 40px 0;
}

.advantages-grid .advantage-item {
    text-align: center;
    padding: 30px 20px;
    background: white;
    border-radius: 15px;
    border: 2px solid #f0f0f0;
    transition: all 0.3s ease;
}

.advantages-grid .advantage-item:hover {
    border-color: #667eea;
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(102, 126, 234, 0.2);
}

.advantages-grid .advantage-item i {
    font-size: 2.5rem;
    color: #667eea;
    margin-bottom: 20px;
}

.advantages-grid .advantage-item h4 {
    color: #333;
    font-size: 1.2rem;
    margin-bottom: 15px;
    font-weight: 600;
}

.advantages-grid .advantage-item p {
    color: #666;
    line-height: 1.6;
    margin: 0;
    font-size: 0.95rem;
}

/* 相关文章样式 */
.related-articles {
    margin-top: 60px;
    padding-top: 40px;
    border-top: 2px solid #f0f0f0;
}

.related-articles h3 {
    font-size: 1.8rem;
    color: #333;
    margin-bottom: 30px;
    text-align: center;
}

.related-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 25px;
}

.related-item {
    display: block;
    text-decoration: none;
    color: inherit;
    background: white;
    border-radius: 15px;
    overflow: hidden;
    border: 2px solid #f0f0f0;
    transition: all 0.3s ease;
}

.related-item:hover {
    border-color: #667eea;
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(102, 126, 234, 0.2);
}

.related-item img {
    width: 100%;
    height: 120px;
    object-fit: cover;
}

.related-item h4 {
    padding: 20px 20px 10px;
    color: #333;
    font-size: 1.1rem;
    margin: 0;
    line-height: 1.4;
}

.related-date {
    display: block;
    padding: 0 20px 20px;
    color: #666;
    font-size: 0.9rem;
}

/* 侧边栏样式 */
.article-sidebar {
    position: sticky;
    top: 120px;
    height: fit-content;
}

.sidebar-widget {
    background: white;
    border-radius: 15px;
    padding: 30px;
    margin-bottom: 30px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.sidebar-widget h4 {
    color: #333;
    font-size: 1.3rem;
    margin-bottom: 20px;
    font-weight: 600;
    border-bottom: 2px solid #f0f0f0;
    padding-bottom: 15px;
}

.toc-list {
    list-style: none;
    padding: 0;
}

.toc-list li {
    margin-bottom: 12px;
}

.toc-list a {
    color: #666;
    text-decoration: none;
    display: block;
    padding: 8px 12px;
    border-radius: 8px;
    transition: all 0.3s ease;
}

.toc-list a:hover {
    background: #f0f2ff;
    color: #667eea;
    transform: translateX(5px);
}

.tag-cloud {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.tag-cloud .tag {
    padding: 6px 12px;
    background: #f0f2ff;
    color: #667eea;
    border-radius: 15px;
    font-size: 0.85rem;
    font-weight: 500;
    transition: all 0.3s ease;
}

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

/* 文章页面响应式样式 */
@media (max-width: 1200px) {
    .article-content .container {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .article-sidebar {
        position: static;
    }
    
    .performance-metrics {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .deployment-options,
    .use-cases,
    .advantages-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .article-header {
        padding: 100px 0 60px;
    }
    
    .article-title {
        font-size: 2.2rem;
    }
    
    .article-subtitle {
        font-size: 1.1rem;
    }
    
    .article-meta {
        gap: 20px;
        flex-direction: column;
        align-items: center;
    }
    
    .article-body {
        padding: 30px 20px;
    }
    
    .article-text h2 {
        font-size: 1.6rem;
        padding-left: 15px;
    }
    
    .performance-metrics,
    .deployment-options,
    .use-cases,
    .advantages-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .related-grid {
        grid-template-columns: 1fr;
    }
    
    .sidebar-widget {
        padding: 25px 20px;
    }
}

/* MSP技术服务页面样式 */
.msp-overview {
    padding: 80px 0;
    background: #f8f9fa;
}

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

.overview-text h2 {
    font-size: 2.5rem;
    color: #2c3e50;
    margin-bottom: 25px;
    line-height: 1.3;
}

.overview-text p {
    font-size: 1.1rem;
    color: #5a6c7d;
    line-height: 1.7;
    margin-bottom: 30px;
}

.msp-features {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 15px;
    background: white;
    border-radius: 12px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
}

.feature-item:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.12);
}

.feature-item i {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, #667eea, #764ba2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 18px;
    flex-shrink: 0;
}

.feature-item span {
    color: #2c3e50;
    font-weight: 600;
    font-size: 1rem;
}

.overview-image img {
    width: 100%;
    height: auto;
    border-radius: 20px;
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.1);
}

/* MSP服务内容版块 */
.msp-service-content {
    padding: 80px 0;
    background: #f8f9fa;
}

.service-content-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 15px;
    margin-top: 50px;
    padding: 20px;
    width: 100%;
}

.service-card {
    background: white;
    border-radius: 16px;
    padding: 20px;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    transform: scale(0.9);
    transform-origin: center;
    display: flex;
    flex-direction: column;
    height: 100%;
    width: 100%;
    min-width: 0;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #667eea, #764ba2);
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.service-card:hover::before {
    transform: scaleX(1);
}

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

.service-card-header {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 15px;
    margin-bottom: 15px;
}

.service-icon {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, #667eea, #764ba2);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 20px;
}

.service-card-header h3 {
    margin: 0;
    color: #2c3e50;
    font-size: 16px;
    font-weight: 600;
}

.service-card-body {
    flex: 1;
    display: flex;
    flex-direction: column;
}

.service-card-body p {
    color: #7f8c8d;
    margin-bottom: 15px;
    line-height: 1.5;
    font-size: 13px;
    height: 60px;
    display: flex;
    align-items: flex-start;
    justify-content: center;
    text-align: center;
}

.service-features {
    list-style: none;
    padding: 0;
    margin: 0;
    flex: 1;
    height: 120px;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
}

.service-features li {
    padding: 6px 0;
    color: #34495e;
    position: relative;
    padding-left: 20px;
    font-size: 12px;
    flex: 1;
    display: flex;
    align-items: center;
}

.service-features li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: #27ae60;
    font-weight: bold;
    font-size: 16px;
}

.service-card-footer {
    margin-top: auto;
    padding-top: 20px;
    border-top: 1px solid #ecf0f1;
}

.service-tag {
    display: inline-block;
    padding: 4px 12px;
    background: linear-gradient(135deg, #667eea, #764ba2);
    color: white;
    border-radius: 15px;
    font-size: 10px;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.3px;
}

/* MSP技术服务页面手机端响应式优化 */
@media (max-width: 1024px) {
    .overview-content {
        grid-template-columns: 1fr;
        gap: 40px;
        text-align: center;
    }
    
    .overview-text h2 {
        font-size: 2.2rem;
    }
    
    .overview-text p {
        font-size: 1rem;
    }
    
    .msp-features {
        grid-template-columns: repeat(2, 1fr);
        gap: 15px;
        max-width: 600px;
        margin: 0 auto;
    }
    
    .service-content-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 20px;
        padding: 0 20px;
        width: 100%;
    }
}

@media (max-width: 768px) {
    .msp-overview {
        padding: 60px 0;
    }
    
    .msp-service-content {
        padding: 60px 0;
    }
    
    .overview-content {
        gap: 30px;
        padding: 0 20px;
    }
    
    .overview-text h2 {
        font-size: 2rem;
        margin-bottom: 20px;
    }
    
    .overview-text p {
        font-size: 0.95rem;
        margin-bottom: 25px;
    }
    
    .msp-features {
        grid-template-columns: 1fr;
        gap: 15px;
        max-width: 400px;
    }
    
    .feature-item {
        padding: 18px 20px;
        justify-content: center;
        text-align: center;
        flex-direction: column;
        gap: 15px;
    }
    
    .feature-item i {
        width: 50px;
        height: 50px;
        font-size: 20px;
    }
    
    .feature-item span {
        font-size: 1.1rem;
    }
    
    .service-content-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
        padding: 0 20px;
        margin-top: 40px;
        width: 100%;
    }
    
    .service-card {
        width: 100%;
        min-width: 0;
        max-width: none;
    }
    
    .service-card {
        padding: 25px 20px;
        transform: none;
    }
    
    .service-card:hover {
        transform: translateY(-5px);
    }
    
    .service-card-header {
        gap: 12px;
        margin-bottom: 20px;
    }
    
    .service-icon {
        width: 60px;
        height: 60px;
        font-size: 24px;
    }
    
    .service-card-header h3 {
        font-size: 1.1rem;
    }
    
    .service-card-body p {
        font-size: 0.9rem;
        margin-bottom: 18px;
        height: 50px;
    }
    
    .service-features li {
        font-size: 0.85rem;
        padding: 8px 0;
        padding-left: 25px;
        min-height: 20px;
    }
    
    .service-features li::before {
        font-size: 18px;
    }
    
    .service-tag {
        font-size: 0.8rem;
        padding: 6px 15px;
    }
}

@media (max-width: 480px) {
    .msp-overview {
        padding: 50px 0;
    }
    
    .msp-service-content {
        padding: 50px 0;
    }
    
    .overview-content {
        gap: 25px;
        padding: 0 15px;
    }
    
    .overview-text h2 {
        font-size: 1.8rem;
        margin-bottom: 18px;
    }
    
    .overview-text p {
        font-size: 0.9rem;
        margin-bottom: 22px;
    }
    
    .msp-features {
        gap: 12px;
        max-width: 100%;
    }
    
    .feature-item {
        padding: 15px 18px;
    }
    
    .feature-item i {
        width: 45px;
        height: 45px;
        font-size: 18px;
    }
    
    .feature-item span {
        font-size: 1rem;
    }
    
    .service-content-grid {
        grid-template-columns: 1fr;
        gap: 18px;
        padding: 0 15px;
        margin-top: 35px;
        width: 100%;
    }
    
    .service-card {
        width: 100%;
        min-width: 0;
        max-width: none;
        margin: 0;
    }
    
    .service-card {
        padding: 22px 18px;
        margin: 0 auto;
        max-width: 350px;
    }
    
    .service-card-header {
        gap: 10px;
        margin-bottom: 18px;
    }
    
    .service-icon {
        width: 55px;
        height: 55px;
        font-size: 22px;
    }
    
    .service-card-header h3 {
        font-size: 1rem;
    }
    
    .service-card-body p {
        font-size: 0.85rem;
        margin-bottom: 16px;
        height: 45px;
    }
    
    .service-features li {
        font-size: 0.8rem;
        padding: 6px 0;
        padding-left: 22px;
        min-height: 18px;
    }
    
    .service-features li::before {
        font-size: 16px;
    }
    
    .service-tag {
        font-size: 0.75rem;
        padding: 5px 12px;
    }
}

/* MSP技术服务页面立即咨询版块优化 */
.contact-section.centered .contact-content.centered {
    flex-direction: column;
    justify-content: center;
    text-align: center;
    gap: 40px;
    max-width: 800px;
    margin: 0 auto;
}

.contact-section.centered .contact-content.centered .contact-text {
    text-align: center;
}

.contact-section.centered .contact-content.centered .contact-text h2 {
    font-size: 2.8rem;
    margin-bottom: 20px;
    font-weight: 700;
    color: white;
    text-align: center;
    line-height: 1.2;
    background: linear-gradient(135deg, #ffffff 0%, #f0f8ff 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.contact-section.centered .contact-content.centered .contact-text p {
    font-size: 1.3rem;
    margin-bottom: 0;
    opacity: 0.95;
    line-height: 1.6;
    color: white;
    text-align: center;
    max-width: 600px;
    margin: 0 auto 30px;
}

.contact-section.centered .contact-features {
    margin-top: 30px;
    display: flex;
    flex-direction: column;
    gap: 15px;
    align-items: center;
}

.contact-section.centered .feature-item {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 15px 25px;
    background: rgba(255, 255, 255, 0.15);
    border-radius: 15px;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    transition: all 0.3s ease;
    max-width: 400px;
    width: 100%;
}

.contact-section.centered .feature-item:hover {
    background: rgba(255, 255, 255, 0.25);
    transform: translateX(10px);
}

.contact-section.centered .feature-item i {
    font-size: 1.2rem;
    color: #4ade80;
    flex-shrink: 0;
}

.contact-section.centered .feature-item span {
    font-size: 1.1rem;
    font-weight: 500;
    color: white;
}

.contact-section.centered .contact-action {
    justify-content: center;
}

.contact-section.centered .btn-primary {
    background: white;
    color: #667eea;
    font-size: 1.2rem;
    padding: 18px 45px;
    border-radius: 50px;
    text-decoration: none;
    transition: all 0.3s ease;
    display: inline-block;
    font-weight: 600;
    box-shadow: 0 8px 25px rgba(255, 255, 255, 0.3);
}

.contact-section.centered .btn-primary:hover {
    background: transparent;
    color: white;
    transform: translateY(-5px);
    box-shadow: 0 15px 35px rgba(255, 255, 255, 0.4);
    border: 2px solid white;
}

/* MSP技术服务页面立即咨询版块手机端响应式优化 */
@media (max-width: 1024px) {
    .contact-section.centered .contact-content.centered {
        gap: 35px;
        padding: 0 20px;
    }
    
    .contact-section.centered .contact-content.centered .contact-text h2 {
        font-size: 2.5rem;
    }
    
    .contact-section.centered .contact-content.centered .contact-text p {
        font-size: 1.2rem;
        margin-bottom: 25px;
    }
    
    .contact-section.centered .contact-features {
        margin-top: 25px;
    }
    
    .contact-section.centered .feature-item {
        padding: 18px 25px;
        max-width: 350px;
    }
}

@media (max-width: 768px) {
    .contact-section.centered .contact-content.centered {
        gap: 30px;
        padding: 0 20px;
    }
    
    .contact-section.centered .contact-content.centered .contact-text h2 {
        font-size: 2.2rem;
        margin-bottom: 18px;
    }
    
    .contact-section.centered .contact-content.centered .contact-text p {
        font-size: 1.1rem;
        margin-bottom: 22px;
    }
    
    .contact-section.centered .contact-features {
        margin-top: 22px;
        gap: 12px;
    }
    
    .contact-section.centered .feature-item {
        padding: 16px 22px;
        max-width: 320px;
        gap: 12px;
    }
    
    .contact-section.centered .feature-item i {
        font-size: 1.1rem;
    }
    
    .contact-section.centered .feature-item span {
        font-size: 1rem;
    }
    
    .contact-section.centered .btn-primary {
        font-size: 1.1rem;
        padding: 16px 40px;
    }
}

@media (max-width: 480px) {
    .contact-section.centered .contact-content.centered {
        gap: 25px;
        padding: 0 15px;
    }
    
    .contact-section.centered .contact-content.centered .contact-text h2 {
        font-size: 2rem;
        margin-bottom: 15px;
    }
    
    .contact-section.centered .contact-content.centered .contact-text p {
        font-size: 1rem;
        margin-bottom: 20px;
    }
    
    .contact-section.centered .contact-features {
        margin-top: 20px;
        gap: 10px;
    }
    
    .contact-section.centered .feature-item {
        padding: 14px 20px;
        max-width: 100%;
        gap: 10px;
    }
    
    .contact-section.centered .feature-item i {
        font-size: 1rem;
    }
    
    .contact-section.centered .feature-item span {
        font-size: 0.95rem;
    }
    
    .contact-section.centered .btn-primary {
        font-size: 1rem;
        padding: 14px 35px;
    }
}

/* alibaba-cloud.html页面立即咨询部分移动端优化 */
@media (max-width: 768px) {
    .contact-section .contact-content.centered {
        flex-direction: column;
        text-align: center;
        gap: 30px;
        padding: 0 20px;
    }
    
    .contact-section .contact-content.centered .contact-text h2 {
        font-size: 2.2rem;
        margin-bottom: 15px;
        line-height: 1.3;
    }
    
    .contact-section .contact-content.centered .contact-text p {
        font-size: 1.1rem;
        margin-bottom: 20px;
        line-height: 1.5;
        opacity: 0.9;
    }
    
    .contact-section .contact-content.centered .contact-action {
        justify-content: center;
        width: 100%;
    }
    
    .contact-section .contact-content.centered .btn-primary {
        font-size: 1.1rem;
        padding: 16px 40px;
        width: auto;
        min-width: 200px;
        display: inline-block;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .contact-section .contact-content.centered {
        gap: 25px;
        padding: 0 15px;
    }
    
    .contact-section .contact-content.centered .contact-text h2 {
        font-size: 1.9rem;
        margin-bottom: 12px;
    }
    
    .contact-section .contact-content.centered .contact-text p {
        font-size: 1rem;
        margin-bottom: 18px;
        padding: 0 10px;
    }
    
    .contact-section .contact-content.centered .btn-primary {
        font-size: 1rem;
        padding: 14px 35px;
        min-width: 180px;
        border-radius: 25px;
    }
}

@media (max-width: 360px) {
    .contact-section .contact-content.centered .contact-text h2 {
        font-size: 1.7rem;
    }
    
    .contact-section .contact-content.centered .contact-text p {
        font-size: 0.95rem;
        padding: 0 5px;
    }
    
    .contact-section .contact-content.centered .btn-primary {
        font-size: 0.95rem;
        padding: 12px 30px;
        min-width: 160px;
    }
}

/* 额外移动端优化 - 触摸友好性和视觉增强 */
@media (max-width: 768px) {
    .contact-section .contact-content.centered .btn-primary {
        /* 触摸友好的按钮尺寸 */
        min-height: 48px;
        /* 增强触摸反馈 */
        transition: all 0.2s ease;
        /* 确保按钮在移动端有足够的点击区域 */
        touch-action: manipulation;
    }
    
    .contact-section .contact-content.centered .btn-primary:active {
        transform: scale(0.98);
        box-shadow: 0 4px 15px rgba(255, 255, 255, 0.2);
    }
    
    /* 改善文字在移动端的可读性 */
    .contact-section .contact-content.centered .contact-text h2 {
        text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
        word-break: keep-all;
    }
    
    .contact-section .contact-content.centered .contact-text p {
        text-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
        word-break: keep-all;
    }
}

/* 超小屏幕设备的特殊优化 */
@media (max-width: 320px) {
    .contact-section .contact-content.centered {
        gap: 20px;
        padding: 0 10px;
    }
    
    .contact-section .contact-content.centered .contact-text h2 {
        font-size: 1.6rem;
        margin-bottom: 10px;
    }
    
    .contact-section .contact-content.centered .contact-text p {
        font-size: 0.9rem;
        margin-bottom: 15px;
        padding: 0 5px;
    }
    
    .contact-section .contact-content.centered .btn-primary {
        font-size: 0.9rem;
        padding: 12px 25px;
        min-width: 140px;
        min-height: 44px;
    }
}

/* 案例详情模态框样式 */
.case-modal {
    display: none;
    position: fixed;
    z-index: 2000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(5px);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.case-modal.show {
    display: block;
    opacity: 1;
}

.case-modal-content {
    background-color: #fff;
    margin: 5% auto;
    padding: 0;
    border-radius: 15px;
    width: 90%;
    max-width: 800px;
    max-height: 80vh;
    overflow-y: auto;
    position: relative;
    transform: translateY(-50px);
    transition: transform 0.3s ease;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
}

.case-modal.show .case-modal-content {
    transform: translateY(0);
}

.case-modal-close {
    color: #aaa;
    float: right;
    font-size: 28px;
    font-weight: bold;
    position: absolute;
    right: 20px;
    top: 15px;
    cursor: pointer;
    z-index: 2001;
    transition: color 0.3s ease;
}

.case-modal-close:hover,
.case-modal-close:focus {
    color: #333;
}

.case-modal-header {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 30px;
    border-radius: 15px 15px 0 0;
    position: relative;
}

.case-modal-header h2 {
    margin: 0;
    font-size: 1.8rem;
    font-weight: 600;
    margin-bottom: 10px;
}

.modal-case-category {
    background: rgba(255, 255, 255, 0.2);
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 500;
    backdrop-filter: blur(10px);
}

.case-modal-body {
    padding: 30px;
}

.case-modal-body h3 {
    color: #333;
    margin-bottom: 20px;
    font-size: 1.3rem;
    font-weight: 600;
}

.case-modal-body p {
    color: #666;
    line-height: 1.8;
    margin-bottom: 15px;
}

.case-modal-body ul {
    margin: 20px 0;
    padding-left: 20px;
}

.case-modal-body li {
    color: #666;
    line-height: 1.8;
    margin-bottom: 8px;
}

/* 移动端模态框优化 */
@media (max-width: 768px) {
    .case-modal-content {
        width: 95%;
        margin: 10% auto;
        max-height: 85vh;
    }
    
    .case-modal-header {
        padding: 20px;
    }
    
    .case-modal-header h2 {
        font-size: 1.5rem;
    }
    
    .case-modal-body {
        padding: 20px;
    }
    
    .case-modal-close {
        right: 15px;
        top: 10px;
        font-size: 24px;
    }
}

@media (max-width: 480px) {
    .case-modal-content {
        width: 98%;
        margin: 15% auto;
        max-height: 90vh;
    }
    
    .case-modal-header {
        padding: 15px;
    }
    
    .case-modal-header h2 {
        font-size: 1.3rem;
    }
    
    .case-modal-body {
        padding: 15px;
    }
}