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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #fff;
}

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

/* 导航栏样式 */
.navbar {
    background-color: #fff;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
}

.nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.nav-logo a {
    display: block;
    text-decoration: none;
}

.nav-logo img {
    height: 70px;
    width: auto;
    transition: transform 0.3s ease;
}

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

.nav-menu {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.nav-item {
    position: relative;
}

.nav-link {
    text-decoration: none;
    color: #333;
    font-weight: 500;
    padding: 0.5rem 0;
    transition: color 0.3s ease;
    position: relative;
}

.nav-link:hover {
    color: #0066cc;
}

.nav-link:hover::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    right: 0;
    height: 2px;
    background-color: #ff6b35;
}

/* 下拉框样式 */
.dropdown-content {
    position: absolute;
    top: 100%;
    left: 0;
    background-color: white;
    min-width: 300px;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
    border-radius: 8px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.3s ease;
    z-index: 1000;
    padding: 1.5rem;
    border-top: 3px solid #ff6b35;
}

.dropdown:hover .dropdown-content {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-section {
    margin-bottom: 1.5rem;
}

.dropdown-section:last-child {
    margin-bottom: 0;
}

.dropdown-section h4 {
    font-size: 0.9rem;
    font-weight: 600;
    color: #333;
    margin-bottom: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.dropdown-content a {
    display: block;
    padding: 0.5rem 0;
    color: #666;
    text-decoration: none;
    font-size: 0.9rem;
    transition: color 0.3s ease;
    position: relative;
    padding-left: 1.5rem;
}

.dropdown-content a::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background-color: #0066cc;
    transition: all 0.3s ease;
}

.dropdown-content a:hover {
    color: #0066cc;
}

.dropdown-content a:hover::before {
    background-color: #ff6b35;
    transform: translateY(-50%) scale(1.2);
}

/* 新标签样式 */
.new-item {
    position: relative;
}

.new-badge {
    background-color: #0066cc;
    color: white;
    font-size: 0.7rem;
    padding: 0.2rem 0.5rem;
    border-radius: 3px;
    margin-left: 0.5rem;
    font-weight: 500;
}

/* 子菜单样式 */
.dropdown-submenu {
    position: relative;
}

.submenu-content {
    position: absolute;
    left: 100%;
    top: 0;
    background-color: white;
    min-width: 200px;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
    border-radius: 8px;
    opacity: 0;
    visibility: hidden;
    transform: translateX(-10px);
    transition: all 0.3s ease;
    z-index: 1001;
    padding: 1rem;
    border-top: 3px solid #0066cc;
}

.dropdown-submenu:hover .submenu-content {
    opacity: 1;
    visibility: visible;
    transform: translateX(0);
}

.submenu-content a {
    padding-left: 1rem;
}

.submenu-content a::before {
    left: 0.5rem;
    background-color: #ff6b35;
}

/* 特殊样式的菜单项 */
.dropdown-content a:nth-child(1)::before {
    background-color: #0066cc;
}

.dropdown-content a:nth-child(2)::before {
    background-color: #0066cc;
}

.dropdown-content a:nth-child(3)::before {
    background-color: #ff6b35;
}

.dropdown-content a:nth-child(4)::before {
    background-color: #333;
}

/* 多列布局 */
.dropdown-content.multi-column {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
}

.dropdown-content.multi-column .dropdown-section {
    margin-bottom: 0;
}

/* 下拉框动画优化 */
.dropdown-content {
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.dropdown-content::before {
    content: '';
    position: absolute;
    top: -8px;
    left: 20px;
    width: 0;
    height: 0;
    border-left: 8px solid transparent;
    border-right: 8px solid transparent;
    border-bottom: 8px solid #ff6b35;
}

/* 下拉框项目悬停效果增强 */
.dropdown-content a {
    transition: all 0.2s ease;
    border-radius: 4px;
    margin: 0.2rem 0;
}

.dropdown-content a:hover {
    background-color: #f8f9fa;
    padding-left: 2rem;
}

.dropdown-content a:hover::before {
    transform: translateY(-50%) scale(1.5);
    box-shadow: 0 0 0 2px rgba(255, 107, 53, 0.2);
}

/* 新标签动画效果 */
.new-badge {
    animation: pulse 2s infinite;
}

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

/* 下拉框阴影和边框优化 */
.dropdown-content {
    border: 1px solid rgba(0, 0, 0, 0.1);
    backdrop-filter: blur(10px);
}

/* 子菜单箭头指示器 */
.dropdown-submenu > a::after {
    content: '▶';
    position: absolute;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    font-size: 0.7rem;
    color: #666;
    transition: transform 0.3s ease;
}

.dropdown-submenu:hover > a::after {
    transform: translateY(-50%) rotate(90deg);
}

/* 移动端优化 */
@media (max-width: 768px) {
    .value-layout {
        flex-direction: column;
        gap: 3rem;
        text-align: center;
        padding: 0 1rem;
    }
    
    .value-image {
        flex: none;
        order: 1;
    }
    
    .value-image img {
        max-width: 400px;
    }
    
    .value-content {
        flex: none;
        text-align: center;
        order: 2;
        padding-left: 0;
    }
    
    .value-content h1 {
        font-size: 2.2rem;
    }
    
    .value-content p {
        max-width: 100%;
    }
    
    .dropdown-content::before {
        display: none;
    }
    
    .dropdown-content a:hover {
        padding-left: 1.5rem;
    }
    
    .dropdown-submenu > a::after {
        display: none;
    }
    
    .nav-menu {
        display: none;
    }
    
    .mobile-menu-toggle {
        display: flex;
    }
    
    .nav-container {
        padding: 1rem;
    }
    
    /* 移动端下拉框样式 */
    .dropdown-content {
        position: static;
        opacity: 1;
        visibility: visible;
        transform: none;
        box-shadow: none;
        border-radius: 0;
        border-top: none;
        padding: 0;
        background-color: #f8f9fa;
        margin-top: 0.5rem;
    }
    
    .dropdown-content a {
        padding: 0.75rem 1rem;
        border-bottom: 1px solid #e9ecef;
    }
    
    .dropdown-content a:last-child {
        border-bottom: none;
    }
    
    .dropdown-section h4 {
        padding: 0.75rem 1rem;
        background-color: #e9ecef;
        margin-bottom: 0;
        font-size: 0.8rem;
    }
    
    .submenu-content {
        position: static;
        opacity: 1;
        visibility: visible;
        transform: none;
        box-shadow: none;
        border-radius: 0;
        border-top: none;
        padding: 0;
        background-color: #f1f3f4;
        margin-top: 0.5rem;
    }
    
    .webinar-content h1 {
        font-size: 2rem;
    }
    
    .announcement-content h1 {
        font-size: 2rem;
    }
    
    .expertise-content h1 {
        font-size: 2rem;
    }
    
    .value-content h1 {
        font-size: 2rem;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .experience-stats {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .footer-links {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .social-links {
        justify-content: center;
    }
}

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

.contact-btn {
    background-color: #0066cc;
    color: white;
    border: none;
    padding: 0.75rem 1.5rem;
    border-radius: 5px;
    font-weight: 500;
    cursor: pointer;
    transition: background-color 0.3s ease;
    text-decoration: none;
}

.contact-btn:hover,
.contact-btn:visited,
.contact-btn:active {
    text-decoration: none;
}

.contact-btn:hover {
    background-color: #0052a3;
}

.platform-btn {
    background-color: #ff8c00;
    color: white;
    border: none;
    padding: 0.75rem 1.5rem;
    border-radius: 5px;
    font-weight: 500;
    cursor: pointer;
    transition: background-color 0.3s ease;
    text-decoration: none;
}

.platform-btn:hover,
.platform-btn:visited,
.platform-btn:active {
    text-decoration: none;
}

.platform-btn:hover {
    background-color: #e67e00;
}

.search-icon {
    font-size: 1.2rem;
    cursor: pointer;
    color: #666;
}

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    cursor: pointer;
}

.mobile-menu-toggle span {
    width: 25px;
    height: 3px;
    background-color: #333;
    margin: 3px 0;
    transition: 0.3s;
}

/* 主要内容区域 */
main {
    margin-top: 80px;
}

/* 网络研讨会横幅 */
/* 数字健康月度网络研讨会横幅轮播 */
.webinar-banner {
    position: relative;
    overflow: hidden;
    height: 800px;
}

.carousel-container {
    position: relative;
    width: 100%;
    height: 100%;
}

.carousel-slides {
    position: relative;
    width: 100%;
    height: 100%;
}

.slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity 0.8s ease-in-out;
    display: flex;
    align-items: center;
    justify-content: center;
    pointer-events: none;
}

.slide.active {
    opacity: 1;
    pointer-events: auto;
}

.slide .container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

.webinar-content {
    text-align: center;
    color: white;
}

/* 轮播指示器 */
.carousel-indicators {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 0.5rem;
    z-index: 10;
}

.indicator {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.5);
    cursor: pointer;
    transition: all 0.3s ease;
}

.indicator.active {
    background-color: white;
    transform: scale(1.2);
}

.indicator:hover {
    background-color: rgba(255, 255, 255, 0.8);
}

/* 轮播控制按钮 */
.carousel-controls {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 100%;
    display: flex;
    justify-content: space-between;
    padding: 0 2rem;
    z-index: 10;
}

.carousel-prev,
.carousel-next {
    background-color: rgba(255, 255, 255, 0.2);
    border: none;
    color: white;
    font-size: 2rem;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.carousel-prev:hover,
.carousel-next:hover {
    background-color: rgba(255, 255, 255, 0.4);
    transform: scale(1.1);
}

/* 轮播响应式设计 */
@media (max-width: 768px) {
    .webinar-banner {
        height: 500px;
    }
    
    .carousel-controls {
        padding: 0 1rem;
    }
    
    .carousel-prev,
    .carousel-next {
        width: 40px;
        height: 40px;
        font-size: 1.5rem;
    }
    
    .carousel-indicators {
        bottom: 1rem;
    }
    
    .indicator {
        width: 10px;
        height: 10px;
    }
}

@media (max-width: 480px) {
    .webinar-banner {
        height: 450px;
    }
    
    .carousel-controls {
        padding: 0 0.5rem;
    }
    
    .carousel-prev,
    .carousel-next {
        width: 35px;
        height: 35px;
        font-size: 1.2rem;
    }
    
    .carousel-indicators {
        bottom: 0.5rem;
    }
    
    .indicator {
        width: 8px;
        height: 8px;
    }
}

.webinar-content h2 {
    font-size: 1.2rem;
    font-weight: 400;
    margin-bottom: 1rem;
    opacity: 0.9;
}

.webinar-content h1 {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 1rem;
    line-height: 1.2;
}

.webinar-content p {
    font-size: 1.1rem;
    margin-bottom: 2rem;
    opacity: 0.9;
}

.register-btn {
    background-color: #ff6b35;
    color: white;
    border: none;
    padding: 1rem 2rem;
    border-radius: 5px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.register-btn:hover {
    background-color: #e55a2b;
}

/* 公告横幅 */
.announcement-banner {
    background-color: #f8f9fa;
    padding: 3rem 0;
    text-align: center;
}

.announcement-content h1 {
    font-size: 2.5rem;
    font-weight: 700;
    color: #333;
    margin-bottom: 1rem;
}

.announcement-content p {
    font-size: 1.2rem;
    color: #666;
    margin-bottom: 2rem;
}

.read-more-btn {
    background-color: transparent;
    color: #0066cc;
    border: 2px solid #0066cc;
    padding: 0.75rem 1.5rem;
    border-radius: 5px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
}

.read-more-btn:hover {
    background-color: #0066cc;
    color: white;
}

/* 治疗专业 */
.therapeutic-expertise {
    background-color: #fff;
    padding: 4rem 0;
    text-align: center;
}

.expertise-content h2 {
    font-size: 1.2rem;
    color: #666;
    margin-bottom: 1rem;
    font-weight: 400;
}

.expertise-content h1 {
    font-size: 2.5rem;
    font-weight: 700;
    color: #333;
    margin-bottom: 1.5rem;
}

.expertise-content p {
    font-size: 1.1rem;
    color: #666;
    margin-bottom: 2rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.learn-more-btn {
    background-color: #0066cc;
    color: white;
    border: none;
    padding: 0.75rem 1.5rem;
    border-radius: 5px;
    font-weight: 500;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.learn-more-btn:hover {
    background-color: #0052a3;
}

/* 主要价值主张 */
.main-value-proposition {
    background-color: #f8f9fa;
    padding: 4rem 0;
}

.value-layout {
    display: flex;
    align-items: center;
    gap: 4rem;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

.value-image {
    flex: 0 0 45%;
    text-align: center;
}

.value-image img {
    width: 100%;
    max-width: 500px;
    height: auto;
    border-radius: 15px;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.12);
}

.value-content {
    flex: 0 0 55%;
    text-align: left;
    padding-left: 1rem;
}

.value-content h1 {
    font-size: 2.8rem;
    font-weight: 700;
    color: #2c3e50;
    margin-bottom: 2.5rem;
    line-height: 1.2;
}

.value-content p {
    font-size: 1.15rem;
    color: #5a6c7d;
    margin-bottom: 2.5rem;
    line-height: 1.7;
    max-width: 90%;
}

.speak-expert-btn {
    background-color: #ff6b35;
    color: white;
    border: none;
    padding: 1rem 2rem;
    border-radius: 5px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.speak-expert-btn:hover {
    background-color: #e55a2b;
}

/* 服务特色 */
.service-features {
    background-color: #fff;
    padding: 4rem 0;
}

.service-features h2 {
    text-align: center;
    font-size: 2rem;
    font-weight: 700;
    color: #333;
    margin-bottom: 3rem;
}

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

.feature-card {
    background-color: #fff;
    padding: 2rem;
    border-radius: 10px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

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

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

.feature-icon img {
    width: 120px;
    height: 120px;
    object-fit: contain;
}

.feature-card h3 {
    font-size: 1.5rem;
    font-weight: 600;
    color: #333;
    margin-bottom: 1rem;
}

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

/* 我们的经验 */
.our-experience {
    background-color: #f8f9fa;
    padding: 4rem 0;
}

.experience-content {
    text-align: center;
    margin-bottom: 3rem;
}

.experience-content h2 {
    font-size: 2rem;
    font-weight: 700;
    color: #333;
    margin-bottom: 1.5rem;
}

.experience-content p {
    font-size: 1.1rem;
    color: #666;
    max-width: 800px;
    margin: 0 auto 2rem;
    line-height: 1.8;
}

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

.stat-item {
    text-align: center;
    padding: 1.5rem;
}

.stat-icon {
    margin-bottom: 1rem;
}

.stat-icon img {
    width: 50px;
    height: 50px;
    object-fit: contain;
}

.stat-item h3 {
    font-size: 2.5rem;
    font-weight: 700;
    color: #0066cc;
    margin-bottom: 0.5rem;
}

.stat-item p {
    color: #666;
    font-size: 0.9rem;
}

/* 联系我们 */
.contact-section {
    background-color: #0066cc;
    color: white;
    padding: 4rem 0;
    text-align: center;
}

.contact-content h2 {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.contact-content p {
    font-size: 1.1rem;
    margin-bottom: 2rem;
    opacity: 0.9;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.get-in-touch-btn {
    background-color: #ff6b35;
    color: white;
    border: none;
    padding: 1rem 2rem;
    border-radius: 5px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.get-in-touch-btn:hover {
    background-color: #e55a2b;
}

/* 页脚 */
.footer {
    background-color: #101721;
    color: white;
    padding: 3rem 0 1rem;
}

.footer-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.2rem;
    margin-bottom: 2rem;
}

.footer-logo img {
    height: 140px;
    width: auto;
    transition: transform 0.3s ease;
}

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

.footer-links {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
    margin: 0.5rem 0;
}

.footer-column h4 {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: white;
}

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

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

.footer-column a {
    color: #ccc;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-column a:hover {
    color: white;
}

.footer-social {
    text-align: center;
}

.footer-social h4 {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: white;
}

.social-links {
    display: flex;
    gap: 1rem;
    margin-bottom: 1rem;
}

.social-links a {
    color: #ccc;
    text-decoration: none;
    transition: color 0.3s ease;
}

.social-links a:hover {
    color: white;
}

.contact-us-btn {
    background-color: #0066cc;
    color: white;
    border: none;
    padding: 0.75rem 1.5rem;
    border-radius: 5px;
    font-weight: 500;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.contact-us-btn:hover {
    background-color: #0052a3;
}

.footer-bottom {
    border-top: 1px solid #555;
    padding-top: 1rem;
    text-align: center;
    color: #ccc;
}


@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }
    
    .webinar-content h1 {
        font-size: 1.5rem;
    }
    
    .announcement-content h1 {
        font-size: 1.5rem;
    }
    
    .expertise-content h1 {
        font-size: 1.5rem;
    }
    
    .value-content h1 {
        font-size: 1.5rem;
    }
    
    .experience-stats {
        grid-template-columns: 1fr;
    }
    
    .footer-links {
        grid-template-columns: 1fr;
    }
}

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

.feature-card {
    animation: fadeInUp 0.6s ease-out;
}

.stat-item {
    animation: fadeInUp 0.6s ease-out;
}

/* 滚动行为 */
html {
    scroll-behavior: smooth;
}

/* 按钮悬停效果 */
button {
    transition: all 0.3s ease;
}

button:hover {
    transform: translateY(-2px);
}

/* 卡片悬停效果 */
.feature-card:hover {
    transform: translateY(-5px);
}

/* 链接悬停效果 */
a {
    transition: color 0.3s ease;
}

/* 图片优化 */
img {
    max-width: 100%;
    height: auto;
}

/* 文本选择样式 */
::selection {
    background-color: #0066cc;
    color: white;
}

/* 焦点样式 */
button:focus,
a:focus {
    outline: 2px solid #0066cc;
    outline-offset: 2px;
}

/* 加载动画 */
.loading {
    opacity: 0;
    animation: fadeInUp 0.6s ease-out forwards;
}

/* 关于我们页面专用样式 */
.hero-section {
    background: linear-gradient(135deg, #0066cc 0%, #004499 100%);
    color: white;
    padding: 6rem 0 4rem;
    text-align: center;
}

.hero-content h1 {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 2rem;
    line-height: 1.2;
}

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

.hero-image img {
    max-width: 100%;
    height: auto;
    border-radius: 10px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.vision-mission {
    padding: 5rem 0;
    background-color: #fff;
}

.vision-content, .mission-content {
    max-width: 900px;
    margin: 0 auto 4rem;
    text-align: center;
}

.vision-content h2, .mission-content h2 {
    font-size: 1.2rem;
    color: #666;
    margin-bottom: 1rem;
    font-weight: 400;
}

.vision-content h1, .mission-content h1 {
    font-size: 2.5rem;
    font-weight: 700;
    color: #333;
    margin-bottom: 2rem;
    line-height: 1.3;
}

.vision-content p, .mission-content p {
    font-size: 1.1rem;
    color: #666;
    line-height: 1.8;
    margin-bottom: 1.5rem;
}

.values-section {
    background-color: #f8f9fa;
    padding: 5rem 0;
}

.values-section h2 {
    text-align: center;
    font-size: 2rem;
    font-weight: 700;
    color: #333;
    margin-bottom: 3rem;
}

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

.value-card {
    background-color: white;
    padding: 2.5rem;
    border-radius: 15px;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.value-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.15);
}

.value-icon {
    margin-bottom: 1.5rem;
}

.value-icon img {
    width: 60px;
    height: 60px;
    object-fit: contain;
}

.value-card h3 {
    font-size: 1.5rem;
    font-weight: 600;
    color: #333;
    margin-bottom: 1rem;
}

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

.initiatives-section {
    background-color: #fff;
    padding: 5rem 0;
}

.initiatives-section h2 {
    font-size: 1.2rem;
    color: #666;
    margin-bottom: 1rem;
    text-align: center;
    font-weight: 400;
}

.initiatives-section h1 {
    font-size: 2.5rem;
    font-weight: 700;
    color: #333;
    margin-bottom: 3rem;
    text-align: center;
}

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

.initiative-card {
    background-color: #f8f9fa;
    padding: 2.5rem;
    border-radius: 15px;
    border-left: 5px solid #0066cc;
    transition: transform 0.3s ease;
}

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

.initiative-card h3 {
    font-size: 1.5rem;
    font-weight: 600;
    color: #333;
    margin-bottom: 1rem;
}

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

.story-section {
    background-color: #f8f9fa;
    padding: 5rem 0;
}

.story-section h2 {
    font-size: 1.2rem;
    color: #666;
    margin-bottom: 1rem;
    text-align: center;
    font-weight: 400;
}

.story-section h1 {
    font-size: 2.5rem;
    font-weight: 700;
    color: #333;
    margin-bottom: 2rem;
    text-align: center;
}

.story-section p {
    font-size: 1.1rem;
    color: #666;
    line-height: 1.8;
    margin-bottom: 1.5rem;
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
}

.story-section h3 {
    font-size: 1.3rem;
    font-weight: 600;
    color: #0066cc;
    text-align: center;
    margin-top: 2rem;
    font-style: italic;
}

.excellence-section {
    background-color: #fff;
    padding: 5rem 0;
}

.excellence-section h2 {
    font-size: 1.2rem;
    color: #666;
    margin-bottom: 1rem;
    text-align: center;
    font-weight: 400;
}

.excellence-section h1 {
    font-size: 2.5rem;
    font-weight: 700;
    color: #333;
    margin-bottom: 3rem;
    text-align: center;
}

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

.excellence-card {
    background-color: white;
    padding: 2.5rem;
    border-radius: 15px;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
    border-top: 4px solid #ff6b35;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.excellence-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.15);
}

.excellence-card h3 {
    font-size: 1.5rem;
    font-weight: 600;
    color: #333;
    margin-bottom: 1rem;
}

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

.join-team-section {
    background: linear-gradient(135deg, #0066cc 0%, #004499 100%);
    color: white;
    padding: 4rem 0;
    text-align: center;
}

.join-team-section h2 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 2rem;
}

.view-openings-btn {
    background-color: #ff6b35;
    color: white;
    border: none;
    padding: 1rem 2rem;
    border-radius: 5px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.view-openings-btn:hover {
    background-color: #e55a2b;
}

/* 关于我们页面响应式设计 */
@media (max-width: 768px) {
    .hero-content h1 {
        font-size: 2.5rem;
    }
    
    .vision-content h1, .mission-content h1 {
        font-size: 2rem;
    }
    
    .initiatives-section h1, .story-section h1, .excellence-section h1 {
        font-size: 2rem;
    }
    
    .values-grid, .initiatives-grid, .excellence-grid {
        grid-template-columns: 1fr;
    }
    
    .value-card, .initiative-card, .excellence-card {
        padding: 2rem;
    }
}

@media (max-width: 480px) {
    .hero-content h1 {
        font-size: 2rem;
    }
    
    .vision-content h1, .mission-content h1 {
        font-size: 1.8rem;
    }
    
    .initiatives-section h1, .story-section h1, .excellence-section h1 {
        font-size: 1.8rem;
    }
    
    .value-card, .initiative-card, .excellence-card {
        padding: 1.5rem;
    }
}

/* 合作伙伴页面专用样式 */
.partnerships-hero {
    background: linear-gradient(135deg, #0066cc 0%, #004499 100%);
    color: white;
    padding: 6rem 0 4rem;
    text-align: center;
}

.partnerships-hero h1 {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 2rem;
    line-height: 1.2;
}

.partnerships-hero p {
    font-size: 1.2rem;
    max-width: 800px;
    margin: 0 auto;
    line-height: 1.6;
    opacity: 0.9;
}

.accelerant-section {
    background-color: #fff;
    padding: 5rem 0;
}

.accelerant-header {
    text-align: center;
    max-width: 900px;
    margin: 0 auto;
}

.accelerant-header h2 {
    font-size: 1.2rem;
    color: #666;
    margin-bottom: 1rem;
    font-weight: 400;
}

.accelerant-header h1 {
    font-size: 2.5rem;
    font-weight: 700;
    color: #333;
    margin-bottom: 2rem;
    line-height: 1.3;
}

.accelerant-header p {
    font-size: 1.1rem;
    color: #666;
    line-height: 1.8;
    margin-bottom: 2rem;
}

.become-partner-btn {
    background-color: #ff6b35;
    color: white;
    border: none;
    padding: 1rem 2rem;
    border-radius: 5px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.become-partner-btn:hover {
    background-color: #e55a2b;
}

.partners-showcase {
    background-color: #f8f9fa;
    padding: 5rem 0;
}

.partners-showcase h2 {
    text-align: center;
    font-size: 2rem;
    font-weight: 700;
    color: #333;
    margin-bottom: 3rem;
}

.partners-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 1rem;
    align-items: center;
    justify-items: center;
    max-width: 1400px;
    margin: 0 auto;
}

.partner-card {
    background-color: white;
    padding: 2rem;
    border-radius: 15px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    display: flex;
    align-items: center;
    gap: 1.5rem;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.partner-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.partner-logo {
    width: 100%;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: white;
    border-radius: 12px;
    padding: 10px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.partner-logo:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.partner-logo img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    border-radius: 8px;
}

.partner-info {
    flex: 1;
}

.partner-info h3 {
    font-size: 1.4rem;
    font-weight: 600;
    color: #333;
    margin-bottom: 0.5rem;
    line-height: 1.3;
}

.partner-info p {
    font-size: 1rem;
    color: #666;
    margin: 0;
    line-height: 1.4;
}

.accelerant-plans {
    background-color: #fff;
    padding: 5rem 0;
}

.accelerant-plans h2 {
    text-align: center;
    font-size: 2rem;
    font-weight: 700;
    color: #333;
    margin-bottom: 3rem;
}

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

.plan-card {
    background-color: white;
    padding: 2.5rem;
    border-radius: 15px;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    position: relative;
    overflow: hidden;
}

.plan-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
}

.plan-card.tier-1::before {
    background-color: #0066cc;
}

.plan-card.tier-2::before {
    background-color: #ff6b35;
}

.plan-card.tier-3::before {
    background-color: #8e44ad;
}

.plan-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.15);
}

.plan-icon {
    margin-bottom: 1.5rem;
}

.plan-icon img {
    width: 60px;
    height: 60px;
    object-fit: contain;
}

.plan-card h3 {
    font-size: 1.5rem;
    font-weight: 600;
    color: #333;
    margin-bottom: 1rem;
}

.plan-card p {
    color: #666;
    line-height: 1.6;
    margin-bottom: 1.5rem;
}

.plan-card ul {
    list-style: none;
    text-align: left;
}

.plan-card li {
    padding: 0.5rem 0;
    color: #666;
    position: relative;
    padding-left: 1.5rem;
}

.plan-card li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: #0066cc;
    font-weight: bold;
}

.comparison-table-section {
    background-color: #f8f9fa;
    padding: 5rem 0;
}

.comparison-table-section h2 {
    text-align: center;
    font-size: 2rem;
    font-weight: 700;
    color: #333;
    margin-bottom: 3rem;
}

.table-wrapper {
    overflow-x: auto;
    background-color: white;
    border-radius: 10px;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
}

.comparison-table {
    width: 100%;
    border-collapse: collapse;
    min-width: 800px;
}

.comparison-table th {
    background-color: #f8f9fa;
    padding: 1.5rem 1rem;
    text-align: center;
    font-weight: 600;
    color: #333;
    border-bottom: 2px solid #e9ecef;
}

.comparison-table th:first-child {
    text-align: left;
    background-color: #fff;
}

.tier-1-header {
    background-color: #e3f2fd !important;
    color: #0066cc !important;
}

.tier-2-header {
    background-color: #fff3e0 !important;
    color: #ff6b35 !important;
}

.tier-3-header {
    background-color: #f3e5f5 !important;
    color: #8e44ad !important;
}

.comparison-table td {
    padding: 1rem;
    text-align: center;
    border-bottom: 1px solid #e9ecef;
    color: #666;
}

.comparison-table td:first-child {
    text-align: left;
    font-weight: 500;
    color: #333;
}

.tier-1-cell {
    background-color: #f8f9fa;
    color: #0066cc;
    font-weight: bold;
}

.tier-2-cell {
    background-color: #fff8f5;
    color: #ff6b35;
    font-weight: bold;
}

.tier-3-cell {
    background-color: #faf5fc;
    color: #8e44ad;
    font-weight: bold;
}

.comparison-table tr:hover {
    background-color: #f8f9fa;
}

/* 合作伙伴页面响应式设计 */
@media (max-width: 768px) {
    .partnerships-hero h1 {
        font-size: 2.5rem;
    }
    
    .accelerant-header h1 {
        font-size: 2rem;
    }
    
    .partners-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 1rem;
    }
    
    .partner-logo {
        height: 60px;
        padding: 8px;
    }
    
    .partner-info h3 {
        font-size: 1.2rem;
    }
    
    .plans-grid {
        grid-template-columns: 1fr;
    }
    
    .plan-card {
        padding: 2rem;
    }
    
    .comparison-table {
        font-size: 0.9rem;
    }
    
    .comparison-table th,
    .comparison-table td {
        padding: 0.75rem 0.5rem;
    }
}

@media (max-width: 480px) {
    .partnerships-hero h1 {
        font-size: 2rem;
    }
    
    .accelerant-header h1 {
        font-size: 1.8rem;
    }
    
    .partners-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 0.8rem;
    }
    
    .partner-logo {
        height: 50px;
        padding: 6px;
    }
    
    .partner-info h3 {
        font-size: 1.1rem;
    }
    
    .plan-card {
        padding: 1.5rem;
    }
    
    .comparison-table {
        font-size: 0.8rem;
    }
}

/* 新闻页面专用样式 */
.news-hero {
    background: linear-gradient(135deg, #0066cc 0%, #004499 100%);
    color: white;
    padding: 6rem 0 4rem;
    text-align: center;
}

.news-hero h1 {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    line-height: 1.2;
}

.news-hero h2 {
    font-size: 2rem;
    font-weight: 400;
    margin-bottom: 2rem;
    opacity: 0.9;
}

.news-hero p {
    font-size: 1.2rem;
    max-width: 800px;
    margin: 0 auto 2rem;
    line-height: 1.6;
    opacity: 0.9;
}

.news-tags {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.5rem;
    margin-top: 2rem;
}

.tag {
    background-color: rgba(255, 255, 255, 0.2);
    color: white;
    padding: 0.3rem 0.8rem;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 500;
    transition: background-color 0.3s ease;
}

.tag:hover {
    background-color: rgba(255, 255, 255, 0.3);
}

.news-list {
    background-color: #f8f9fa;
    padding: 5rem 0;
}

.news-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-bottom: 3rem;
}

.news-card {
    background-color: white;
    border-radius: 15px;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.news-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.15);
}

.news-image {
    width: 100%;
    height: 200px;
    overflow: hidden;
}

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

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

.news-content {
    padding: 2rem;
}

.news-meta {
    margin-bottom: 1rem;
}

.news-meta .news-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.3rem;
    margin: 0;
}

.news-meta .tag {
    background-color: #e3f2fd;
    color: #0066cc;
    padding: 0.2rem 0.6rem;
    border-radius: 15px;
    font-size: 0.8rem;
    font-weight: 500;
}

.news-content h3 {
    font-size: 1.3rem;
    font-weight: 600;
    color: #333;
    margin-bottom: 1rem;
    line-height: 1.4;
}

.news-location {
    color: #666;
    font-size: 0.95rem;
    line-height: 1.6;
    margin-bottom: 1.5rem;
}

.news-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 1rem;
    border-top: 1px solid #e9ecef;
}

.read-time {
    color: #666;
    font-size: 0.9rem;
    font-weight: 500;
}

.read-more {
    color: #0066cc;
    text-decoration: none;
    font-weight: 600;
    font-size: 0.9rem;
    transition: color 0.3s ease;
}

.read-more:hover {
    color: #ff6b35;
}

.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 0.5rem;
    margin-top: 3rem;
}

.page-numbers {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.page-btn {
    padding: 0.8rem 1.2rem;
    border: 2px solid #e9ecef;
    background-color: white;
    color: #666;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-weight: 500;
    min-width: 44px;
    text-align: center;
}

.page-btn:hover:not(.disabled) {
    border-color: #0066cc;
    color: #0066cc;
    transform: translateY(-2px);
}

.page-btn.active {
    background-color: #0066cc;
    color: white;
    border-color: #0066cc;
}

.page-btn.disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
}

.page-btn.disabled:hover {
    border-color: #e9ecef;
    color: #666;
    transform: none;
}

.page-ellipsis {
    padding: 0.8rem 0.5rem;
    color: #999;
    font-weight: 500;
}

/* 新闻页面响应式设计 */
@media (max-width: 1024px) {
    .news-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.5rem;
    }
}

@media (max-width: 768px) {
    .news-hero h1 {
        font-size: 2.5rem;
    }
    
    .news-hero h2 {
        font-size: 1.5rem;
    }
    
    .news-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .news-card {
        margin: 0 1rem;
    }
    
    .news-content {
        padding: 1.5rem;
    }
    
    .news-content h3 {
        font-size: 1.2rem;
    }
    
    .news-footer {
        flex-direction: column;
        gap: 1rem;
        align-items: flex-start;
    }
    
    .pagination {
        flex-wrap: wrap;
        gap: 0.3rem;
    }
    
    .page-btn {
        padding: 0.6rem 0.8rem;
        font-size: 0.9rem;
        min-width: 36px;
    }
}

@media (max-width: 480px) {
    .news-hero h1 {
        font-size: 2rem;
    }
    
    .news-hero h2 {
        font-size: 1.3rem;
    }
    
    .news-card {
        margin: 0 0.5rem;
    }
    
    .news-content {
        padding: 1rem;
    }
    
    .news-content h3 {
        font-size: 1.1rem;
    }
    
    .news-tags {
        gap: 0.3rem;
    }
    
    .tag {
        font-size: 0.8rem;
        padding: 0.2rem 0.6rem;
    }
}

/* 数字健康运营页面专用样式 */
.dho-hero {
    background: linear-gradient(135deg, #0066cc 0%, #004499 100%);
    color: white;
    padding: 6rem 0 4rem;
    text-align: center;
}

.dho-hero h2 {
    font-size: 1.2rem;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 1rem;
    font-weight: 400;
}

.dho-hero h1 {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    line-height: 1.2;
}

.dho-hero p {
    font-size: 1.2rem;
    opacity: 0.9;
}

.experience-section {
    background-color: #fff;
    padding: 5rem 0;
}

.experience-content {
    max-width: 900px;
    margin: 0 auto;
    text-align: center;
}

.experience-content h2 {
    font-size: 2.5rem;
    font-weight: 700;
    color: #333;
    margin-bottom: 2rem;
    line-height: 1.3;
}

.experience-content p {
    font-size: 1.1rem;
    color: #666;
    line-height: 1.8;
}

.services-section {
    background-color: #f8f9fa;
    padding: 5rem 0;
}

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

.service-card {
    background-color: white;
    padding: 2.5rem;
    border-radius: 15px;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.15);
}

.service-icon {
    margin-bottom: 1.5rem;
}

.service-icon img {
    width: 60px;
    height: 60px;
    object-fit: contain;
}

.service-card h3 {
    font-size: 1.5rem;
    font-weight: 600;
    color: #333;
    margin-bottom: 1rem;
}

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

.process-section {
    background-color: #fff;
    padding: 5rem 0;
    text-align: center;
}

.process-section h2 {
    font-size: 1.2rem;
    color: #666;
    margin-bottom: 1rem;
    font-weight: 400;
}

.process-section h1 {
    font-size: 2.5rem;
    font-weight: 700;
    color: #333;
    margin-bottom: 3rem;
    line-height: 1.3;
}

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

.process-image img {
    max-width: 100%;
    height: auto;
    border-radius: 10px;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
}

.talk-team-btn {
    background-color: #ff6b35;
    color: white;
    border: none;
    padding: 1rem 2rem;
    border-radius: 5px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.talk-team-btn:hover {
    background-color: #e55a2b;
}

.clients-section {
    background-color: #f8f9fa;
    padding: 5rem 0;
}

.clients-section h2 {
    text-align: center;
    font-size: 2rem;
    font-weight: 700;
    color: #333;
    margin-bottom: 3rem;
}

.clients-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    align-items: center;
}

.client-logo {
    background-color: white;
    padding: 2rem;
    border-radius: 10px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.client-logo:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.client-logo img {
    max-width: 100%;
    height: 50px;
    object-fit: contain;
    filter: grayscale(100%);
    transition: filter 0.3s ease;
}

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

.publications-section {
    background-color: #fff;
    padding: 5rem 0;
}

.publications-section h2 {
    text-align: center;
    font-size: 2rem;
    font-weight: 700;
    color: #333;
    margin-bottom: 3rem;
}

.publications-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.publication-card {
    background-color: #f8f9fa;
    padding: 2rem;
    border-radius: 10px;
    border-left: 4px solid #0066cc;
    transition: transform 0.3s ease;
}

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

.publication-card h3 {
    font-size: 1.2rem;
    font-weight: 600;
    color: #333;
    margin-bottom: 1rem;
    line-height: 1.4;
}

.publication-authors {
    color: #666;
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
    font-style: italic;
}

.publication-date {
    color: #999;
    font-size: 0.8rem;
    margin-bottom: 1rem;
}

.view-details {
    color: #0066cc;
    text-decoration: none;
    font-weight: 600;
    font-size: 0.9rem;
    transition: color 0.3s ease;
}

.view-details:hover {
    color: #ff6b35;
}

.view-all-publications {
    background-color: #0066cc;
    color: white;
    border: none;
    padding: 1rem 2rem;
    border-radius: 5px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: background-color 0.3s ease;
    display: block;
    margin: 0 auto;
}

.view-all-publications:hover {
    background-color: #0052a3;
}

/* 数字健康运营页面响应式设计 */
@media (max-width: 768px) {
    .dho-hero h1 {
        font-size: 2.5rem;
    }
    
    .experience-content h2 {
        font-size: 2rem;
    }
    
    .process-section h1 {
        font-size: 2rem;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .service-card {
        padding: 2rem;
    }
    
    .clients-grid {
        grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
        gap: 1rem;
    }
    
    .client-logo {
        padding: 1.5rem;
    }
    
    .publications-grid {
        grid-template-columns: 1fr;
    }
    
    .publication-card {
        padding: 1.5rem;
    }
}

@media (max-width: 480px) {
    .dho-hero h1 {
        font-size: 2rem;
    }
    
    .experience-content h2 {
        font-size: 1.8rem;
    }
    
    .process-section h1 {
        font-size: 1.8rem;
    }
    
    .service-card {
        padding: 1.5rem;
    }
    
    .clients-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .client-logo {
        padding: 1rem;
    }
    
    .publication-card {
        padding: 1rem;
    }
    
    .publication-card h3 {
        font-size: 1.1rem;
    }
}

/* 科学服务页面专用样式 */
.scientific-hero {
    background: linear-gradient(135deg, #0066cc 0%, #004499 100%);
    color: white;
    padding: 6rem 0 4rem;
    text-align: center;
}

.scientific-hero h1 {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    line-height: 1.2;
}

.scientific-hero p {
    font-size: 1.2rem;
    opacity: 0.9;
}

.insights-section {
    background-color: #fff;
    padding: 5rem 0;
}

.insights-content {
    max-width: 900px;
    margin: 0 auto;
    text-align: center;
}

.insights-content h2 {
    font-size: 2.5rem;
    font-weight: 700;
    color: #333;
    margin-bottom: 2rem;
    line-height: 1.3;
}

.insights-content p {
    font-size: 1.1rem;
    color: #666;
    line-height: 1.8;
}

.video-section {
    background-color: #f8f9fa;
    padding: 5rem 0;
    text-align: center;
}

.video-content h2 {
    font-size: 2rem;
    font-weight: 700;
    color: #333;
    margin-bottom: 3rem;
}

.video-placeholder {
    background: linear-gradient(135deg, #ff6b35 0%, #e55a2b 100%);
    width: 300px;
    height: 200px;
    margin: 0 auto;
    border-radius: 15px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: white;
    cursor: pointer;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.video-placeholder:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 35px rgba(255, 107, 53, 0.3);
}

.play-button {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.video-placeholder p {
    font-size: 1.1rem;
    font-weight: 600;
}

.acceleration-section {
    background-color: #fff;
    padding: 5rem 0;
}

.acceleration-content {
    max-width: 900px;
    margin: 0 auto;
    text-align: center;
}

.acceleration-content h2 {
    font-size: 2.5rem;
    font-weight: 700;
    color: #333;
    margin-bottom: 2rem;
    line-height: 1.3;
}

.acceleration-content p {
    font-size: 1.1rem;
    color: #666;
    line-height: 1.8;
    margin-bottom: 1.5rem;
}

.services-section {
    background-color: #f8f9fa;
    padding: 5rem 0;
}

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

.service-card {
    background-color: white;
    padding: 2.5rem;
    border-radius: 15px;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.15);
}

.service-icon {
    margin-bottom: 1.5rem;
}

.service-icon img {
    width: 60px;
    height: 60px;
    object-fit: contain;
}

.service-card h3 {
    font-size: 1.5rem;
    font-weight: 600;
    color: #333;
    margin-bottom: 1rem;
}

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

.service-details {
    text-align: left;
    background-color: #f8f9fa;
    padding: 1.5rem;
    border-radius: 10px;
    margin-top: 1rem;
}

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

.service-details ul {
    list-style: none;
    padding: 0;
}

.service-details li {
    color: #666;
    font-size: 0.9rem;
    line-height: 1.6;
    margin-bottom: 0.5rem;
    padding-left: 1rem;
    position: relative;
}

.service-details li:before {
    content: "•";
    color: #0066cc;
    font-weight: bold;
    position: absolute;
    left: 0;
}

.team-section {
    background-color: #fff;
    padding: 5rem 0;
    text-align: center;
}

.team-section h2 {
    font-size: 2.5rem;
    font-weight: 700;
    color: #333;
    margin-bottom: 2rem;
}

.team-section p {
    font-size: 1.1rem;
    color: #666;
    line-height: 1.8;
    max-width: 900px;
    margin: 0 auto 3rem;
}

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

.team-member {
    text-align: center;
    transition: transform 0.3s ease;
}

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

.member-photo {
    width: 150px;
    height: 150px;
    margin: 0 auto 1rem;
    border-radius: 50%;
    overflow: hidden;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
}

.member-photo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.team-member h3 {
    font-size: 1.2rem;
    font-weight: 600;
    color: #333;
    margin-bottom: 0.5rem;
}

.team-member p {
    color: #666;
    font-size: 0.9rem;
    margin: 0;
}

.meet-team-btn {
    margin-top: 2rem;
}

.meet-team-btn button {
    background-color: #0066cc;
    color: white;
    border: none;
    padding: 1rem 2rem;
    border-radius: 5px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.meet-team-btn button:hover {
    background-color: #0052a3;
}

.publications-section {
    background-color: #f8f9fa;
    padding: 5rem 0;
}

.publications-section h2 {
    text-align: center;
    font-size: 2rem;
    font-weight: 700;
    color: #333;
    margin-bottom: 3rem;
}

.publications-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.publication-card {
    background-color: white;
    padding: 2rem;
    border-radius: 10px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.publication-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.publication-date {
    color: #0066cc;
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

.publication-card h3 {
    font-size: 1.2rem;
    font-weight: 600;
    color: #333;
    margin-bottom: 1rem;
    line-height: 1.4;
}

.publication-card p {
    color: #666;
    line-height: 1.6;
    margin-bottom: 1rem;
}

.read-more {
    color: #0066cc;
    text-decoration: none;
    font-weight: 600;
    font-size: 0.9rem;
    transition: color 0.3s ease;
}

.read-more:hover {
    color: #ff6b35;
}

.view-all-publications {
    background-color: #0066cc;
    color: white;
    border: none;
    padding: 1rem 2rem;
    border-radius: 5px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: background-color 0.3s ease;
    display: block;
    margin: 0 auto;
}

.view-all-publications:hover {
    background-color: #0052a3;
}

.schedule-section {
    background-color: #fff;
    padding: 5rem 0;
    text-align: center;
}

.schedule-content h2 {
    font-size: 2rem;
    font-weight: 700;
    color: #333;
    margin-bottom: 2rem;
}

.schedule-content p {
    font-size: 1.1rem;
    color: #666;
    line-height: 1.8;
    max-width: 800px;
    margin: 0 auto 2rem;
}

.schedule-btn {
    background-color: #ff6b35;
    color: white;
    border: none;
    padding: 1rem 2rem;
    border-radius: 5px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.schedule-btn:hover {
    background-color: #e55a2b;
}

/* 科学服务页面响应式设计 */
@media (max-width: 768px) {
    .scientific-hero h1 {
        font-size: 2.5rem;
    }
    
    .insights-content h2 {
        font-size: 2rem;
    }
    
    .acceleration-content h2 {
        font-size: 2rem;
    }
    
    .team-section h2 {
        font-size: 2rem;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .service-card {
        padding: 2rem;
    }
    
    .team-grid {
        grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
        gap: 1.5rem;
    }
    
    .member-photo {
        width: 120px;
        height: 120px;
    }
    
    .publications-grid {
        grid-template-columns: 1fr;
    }
    
    .publication-card {
        padding: 1.5rem;
    }
}

@media (max-width: 480px) {
    .scientific-hero h1 {
        font-size: 2rem;
    }
    
    .insights-content h2 {
        font-size: 1.8rem;
    }
    
    .acceleration-content h2 {
        font-size: 1.8rem;
    }
    
    .team-section h2 {
        font-size: 1.8rem;
    }
    
    .service-card {
        padding: 1.5rem;
    }
    
    .team-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .member-photo {
        width: 100px;
        height: 100px;
    }
    
    .publication-card {
        padding: 1rem;
    }
    
    .publication-card h3 {
        font-size: 1.1rem;
    }
}

/* 飞人小派 Connect 页面专用样式 */
.connect-hero {
    background: linear-gradient(135deg, #0066cc 0%, #004499 100%);
    color: white;
    padding: 6rem 0 4rem;
    text-align: center;
}

.connect-logo {
    margin-bottom: 2rem;
}

.connect-logo img {
    height: 80px;
    width: auto;
    filter: brightness(0) invert(1);
}

.connect-hero h1 {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    line-height: 1.2;
}

.connect-hero h1 strong {
    color: #ff6b35;
}

.connect-hero h2 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 2rem;
    opacity: 0.9;
}

.connect-hero p {
    font-size: 1.1rem;
    opacity: 0.9;
    margin-bottom: 1rem;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.schedule-meeting-btn {
    background-color: #ff6b35;
    color: white;
    border: none;
    padding: 1rem 2rem;
    border-radius: 5px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: background-color 0.3s ease;
    margin-top: 2rem;
}

.schedule-meeting-btn:hover {
    background-color: #e55a2b;
}

.platform-tags {
    background-color: #f8f9fa;
    padding: 3rem 0;
}

.tags-grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 1rem;
}

.tag-item {
    background-color: white;
    color: #0066cc;
    padding: 0.8rem 1.5rem;
    border-radius: 25px;
    font-weight: 600;
    font-size: 0.9rem;
    border: 2px solid #0066cc;
    transition: all 0.3s ease;
}

.tag-item:hover {
    background-color: #0066cc;
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(0, 102, 204, 0.3);
}

.platform-features {
    background-color: #fff;
    padding: 5rem 0;
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 3rem;
}

.feature-card {
    background-color: #f8f9fa;
    padding: 3rem;
    border-radius: 15px;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.15);
}

.feature-icon {
    margin-bottom: 2rem;
}

.feature-icon img {
    width: 120px;
    height: 120px;
    object-fit: contain;
}

.feature-card h3 {
    font-size: 1.8rem;
    font-weight: 700;
    color: #333;
    margin-bottom: 1.5rem;
    line-height: 1.3;
}

.feature-card p {
    color: #666;
    line-height: 1.6;
    margin-bottom: 1.5rem;
    font-size: 1.1rem;
}

.feature-card ul {
    list-style: none;
    padding: 0;
}

.feature-card li {
    color: #666;
    font-size: 1rem;
    line-height: 1.6;
    margin-bottom: 1rem;
    padding-left: 1.5rem;
    position: relative;
}

.feature-card li:before {
    content: "✓";
    color: #0066cc;
    font-weight: bold;
    position: absolute;
    left: 0;
    top: 0;
}

.contact-section {
    background-color: #f8f9fa;
    padding: 5rem 0;
    text-align: center;
}

.contact-content h2 {
    font-size: 2.5rem;
    font-weight: 700;
    color: #333;
    margin-bottom: 2rem;
}

.contact-content p {
    font-size: 1.1rem;
    color: #666;
    line-height: 1.8;
    max-width: 800px;
    margin: 0 auto 2rem;
}

.get-in-touch-btn {
    background-color: #0066cc;
    color: white;
    border: none;
    padding: 1rem 2rem;
    border-radius: 5px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.get-in-touch-btn:hover {
    background-color: #0052a3;
}

/* 飞人小派 Connect 页面响应式设计 */
@media (max-width: 768px) {
    .connect-hero h1 {
        font-size: 2.2rem;
    }
    
    .connect-hero h2 {
        font-size: 1.3rem;
    }
    
    .connect-hero p {
        font-size: 1rem;
    }
    
    .tags-grid {
        flex-direction: column;
        align-items: center;
    }
    
    .tag-item {
        width: 100%;
        max-width: 300px;
        text-align: center;
    }
    
    .feature-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .feature-card {
        padding: 2rem;
    }
    
    .feature-card h3 {
        font-size: 1.5rem;
    }
    
    .contact-content h2 {
        font-size: 2rem;
    }
}

@media (max-width: 480px) {
    .connect-hero h1 {
        font-size: 1.8rem;
    }
    
    .connect-hero h2 {
        font-size: 1.2rem;
    }
    
    .connect-logo img {
        height: 60px;
    }
    
    .feature-card {
        padding: 1.5rem;
    }
    
    .feature-card h3 {
        font-size: 1.3rem;
    }
    
    .feature-icon img {
        width: 100px;
        height: 100px;
    }
    
    .contact-content h2 {
        font-size: 1.8rem;
    }
}

/* CentrePoint® 平台页面专用样式 */
.centrepoint-hero {
    background: linear-gradient(135deg, #0066cc 0%, #004499 100%);
    color: white;
    padding: 6rem 0 4rem;
}

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

.centrepoint-hero h1 {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 2rem;
    line-height: 1.2;
}

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

.request-demo-btn {
    background-color: #ff6b35;
    color: white;
    border: none;
    padding: 1rem 2rem;
    border-radius: 5px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.request-demo-btn:hover {
    background-color: #e55a2b;
}

.hero-image img {
    width: 100%;
    height: auto;
    border-radius: 15px;
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.2);
}

.insights-section {
    background-color: #fff;
    padding: 5rem 0;
    text-align: center;
}

.insights-header {
    max-width: 900px;
    margin: 0 auto 4rem auto;
}

.insights-header h2 {
    font-size: 2.5rem;
    font-weight: 700;
    color: #333;
    margin-bottom: 1.5rem;
    line-height: 1.3;
}

.insights-header p {
    font-size: 1.1rem;
    color: #666;
    line-height: 1.8;
}

.platform-insights {
    display: flex;
    justify-content: center;
    align-items: flex-start;
    gap: 3rem;
    flex-wrap: wrap;
    max-width: 1200px;
    margin: 0 auto;
}

.insight-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    min-width: 150px;
}

.insight-icon {
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

.insight-icon img {
    width: 48px;
    height: 48px;
    object-fit: contain;
}

.insight-number {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    line-height: 1;
}

.insight-number.blue {
    color: #0066cc;
}

.insight-number.orange {
    color: #ff6b35;
}

.insight-label {
    font-size: 0.9rem;
    color: #666;
    font-weight: 500;
    line-height: 1.3;
    margin-bottom: 0.2rem;
}

.insight-label:last-child {
    margin-bottom: 0;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .platform-insights {
        gap: 2rem;
        flex-wrap: wrap;
    }
    
    .insight-item {
        min-width: 120px;
    }
    
    .insight-number {
        font-size: 2rem;
    }
    
    .insight-label {
        font-size: 0.9rem;
    }
}

@media (max-width: 480px) {
    .platform-insights {
        gap: 1.5rem;
        flex-direction: column;
    }
    
    .insight-item {
        min-width: 100px;
    }
    
    .insight-number {
        font-size: 1.8rem;
    }
}

.features-section {
    background-color: #fff;
    padding: 5rem 0;
}

.features-section h2 {
    text-align: center;
    font-size: 2.5rem;
    font-weight: 700;
    color: #333;
    margin-bottom: 2rem;
}

.features-section > p {
    text-align: center;
    font-size: 1.1rem;
    color: #666;
    line-height: 1.8;
    max-width: 900px;
    margin: 0 auto 3rem;
}

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

.feature-card {
    background-color: #f8f9fa;
    padding: 2.5rem;
    border-radius: 15px;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.15);
}

.feature-image {
    margin-bottom: 1.5rem;
    border-radius: 10px;
    overflow: hidden;
}

.feature-image img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    transition: transform 0.3s ease;
}

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

.feature-card h3 {
    font-size: 1.5rem;
    font-weight: 700;
    color: #333;
    margin-bottom: 1rem;
}

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

.how-it-works-section {
    background-color: #f8f9fa;
    padding: 5rem 0;
}

.how-it-works-section h2 {
    text-align: center;
    font-size: 2.5rem;
    font-weight: 700;
    color: #333;
    margin-bottom: 3rem;
}

.platform-diagram {
    text-align: center;
    margin-bottom: 4rem;
}

.platform-diagram img {
    max-width: 100%;
    height: auto;
    border-radius: 15px;
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.1);
}

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

.workflow-step {
    background-color: white;
    padding: 2rem;
    border-radius: 15px;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.workflow-step:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.15);
}

.step-icon {
    margin-bottom: 1.5rem;
}

.step-icon img {
    width: 150px;
    height: 150px;
    object-fit: contain;
}

.workflow-step h3 {
    font-size: 1.3rem;
    font-weight: 700;
    color: #333;
    margin-bottom: 1rem;
}

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

.technology-section {
    background-color: #fff;
    padding: 5rem 0;
}

.technology-section h2 {
    text-align: center;
    font-size: 2.5rem;
    font-weight: 700;
    color: #333;
    margin-bottom: 3rem;
}

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

.tech-card {
    background-color: #f8f9fa;
    padding: 2rem;
    border-radius: 15px;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.tech-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.15);
}

.tech-image {
    margin-bottom: 1.5rem;
}

.tech-image img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    border-radius: 10px;
}

.tech-card h3 {
    font-size: 1.3rem;
    font-weight: 700;
    color: #333;
    margin-bottom: 1rem;
}

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

.demo-section {
    background-color: #f8f9fa;
    padding: 5rem 0;
    text-align: center;
}

.demo-content h2 {
    font-size: 2.5rem;
    font-weight: 700;
    color: #333;
    margin-bottom: 2rem;
}

.contact-section {
    background-color: #fff;
    padding: 5rem 0;
    text-align: center;
}

.contact-content h2 {
    font-size: 2.5rem;
    font-weight: 700;
    color: #333;
    margin-bottom: 2rem;
}

.contact-content p {
    font-size: 1.1rem;
    color: #666;
    line-height: 1.8;
    max-width: 800px;
    margin: 0 auto 2rem;
}

.get-in-touch-btn {
    background-color: #0066cc;
    color: white;
    border: none;
    padding: 1rem 2rem;
    border-radius: 5px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.get-in-touch-btn:hover {
    background-color: #0052a3;
}

/* CentrePoint® 平台页面响应式设计 */
@media (max-width: 768px) {
    .centrepoint-hero .container {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .centrepoint-hero h1 {
        font-size: 2.5rem;
    }
    
    .insights-header h2 {
        font-size: 2rem;
    }
    
    .features-section h2 {
        font-size: 2rem;
    }
    
    .how-it-works-section h2 {
        font-size: 2rem;
    }
    
    .technology-section h2 {
        font-size: 2rem;
    }
    
    
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .feature-card {
        padding: 2rem;
    }
    
    .workflow-steps {
        grid-template-columns: 1fr;
    }
    
    .workflow-step {
        padding: 1.5rem;
    }
    
    .tech-grid {
        grid-template-columns: 1fr;
    }
    
    .tech-card {
        padding: 1.5rem;
    }
    
    .demo-content h2 {
        font-size: 2rem;
    }
    
    .contact-content h2 {
        font-size: 2rem;
    }
}

@media (max-width: 480px) {
    .centrepoint-hero h1 {
        font-size: 2rem;
    }
    
    .insights-header h2 {
        font-size: 1.8rem;
    }
    
    .features-section h2 {
        font-size: 1.8rem;
    }
    
    .how-it-works-section h2 {
        font-size: 1.8rem;
    }
    
    .technology-section h2 {
        font-size: 1.8rem;
    }
    
    
    .feature-card {
        padding: 1.5rem;
    }
    
    .workflow-step {
        padding: 1rem;
    }
    
    .tech-card {
        padding: 1rem;
    }
    
    .demo-content h2 {
        font-size: 1.8rem;
    }
    
    .contact-content h2 {
        font-size: 1.8rem;
    }
}

/* 联系我们页面专用样式 */
.contact-hero {
    background: linear-gradient(135deg, #0066cc 0%, #004499 100%);
    color: white;
    padding: 6rem 0 4rem;
    text-align: center;
}

.contact-hero h4 {
    font-size: 1.2rem;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 1rem;
    font-weight: 400;
}

.contact-hero h1 {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    line-height: 1.2;
}

.contact-hero h2 {
    font-size: 1.5rem;
    font-weight: 600;
    opacity: 0.9;
}

.contact-info-section {
    background-color: #fff;
    padding: 5rem 0;
}

.contact-info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(500px, 1fr));
    gap: 3rem;
}

.contact-card {
    display: flex;
    gap: 2rem;
    padding: 2rem;
    background-color: #f8f9fa;
    border-radius: 15px;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.contact-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.15);
}

.contact-icon {
    flex-shrink: 0;
}

.contact-icon img {
    width: 60px;
    height: 60px;
    object-fit: contain;
}

.contact-details h3 {
    font-size: 1.5rem;
    font-weight: 700;
    color: #333;
    margin-bottom: 1rem;
}

.contact-details p {
    color: #666;
    line-height: 1.6;
    margin-bottom: 0.5rem;
}

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

.support-links {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.support-links a {
    color: #0066cc;
    text-decoration: none;
    font-weight: 600;
    padding: 0.5rem 1rem;
    background-color: white;
    border-radius: 5px;
    border: 1px solid #e0e0e0;
    transition: all 0.3s ease;
}

.support-links a:hover {
    background-color: #0066cc;
    color: white;
    border-color: #0066cc;
}

.support-hours p {
    margin-bottom: 0.5rem;
}

.support-hours a {
    color: #0066cc;
    text-decoration: none;
}

.contact-form-section {
    background-color: #f8f9fa;
    padding: 5rem 0;
}

.form-container {
    max-width: 800px;
    margin: 0 auto;
    background-color: white;
    padding: 3rem;
    border-radius: 15px;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
}

.form-container h2 {
    font-size: 2.5rem;
    font-weight: 700;
    color: #333;
    margin-bottom: 2rem;
    text-align: center;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

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

.form-group {
    display: flex;
    flex-direction: column;
}

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

.form-group input,
.form-group select,
.form-group textarea {
    padding: 1rem;
    border: 2px solid #e0e0e0;
    border-radius: 5px;
    font-size: 1rem;
    transition: border-color 0.3s ease;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #0066cc;
}

.checkbox-group {
    flex-direction: row;
    align-items: center;
    gap: 1rem;
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    cursor: pointer;
    font-weight: 400;
}

.checkbox-label input[type="checkbox"] {
    width: 20px;
    height: 20px;
    margin: 0;
}

.submit-btn {
    background-color: #0066cc;
    color: white;
    border: none;
    padding: 1rem 2rem;
    border-radius: 5px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: background-color 0.3s ease;
    align-self: flex-start;
}

.submit-btn:hover {
    background-color: #0052a3;
}

.additional-contact-section {
    background-color: #fff;
    padding: 5rem 0;
}

.additional-contact-section h2 {
    text-align: center;
    font-size: 2.5rem;
    font-weight: 700;
    color: #333;
    margin-bottom: 3rem;
}

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

.contact-method {
    text-align: center;
    padding: 2rem;
    background-color: #f8f9fa;
    border-radius: 15px;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.contact-method:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.15);
}

.method-icon {
    margin-bottom: 1rem;
}

.method-icon img {
    width: 60px;
    height: 60px;
    object-fit: contain;
}

.contact-method h3 {
    font-size: 1.3rem;
    font-weight: 700;
    color: #333;
    margin-bottom: 1rem;
}

.contact-method p {
    color: #666;
    line-height: 1.6;
    margin-bottom: 0.5rem;
}

.map-section {
    background-color: #f8f9fa;
    padding: 5rem 0;
}

.map-section h2 {
    text-align: center;
    font-size: 2.5rem;
    font-weight: 700;
    color: #333;
    margin-bottom: 3rem;
}

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

#amap-container {
    width: 100%;
    height: 400px;
    border-radius: 15px;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
    overflow: hidden;
}

.map-info {
    position: absolute;
    top: 20px;
    left: 20px;
    background: rgba(255, 255, 255, 0.95);
    padding: 15px 20px;
    border-radius: 10px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    backdrop-filter: blur(10px);
}

.map-info h3 {
    font-size: 1.4rem;
    font-weight: 700;
    color: #333;
    margin-bottom: 0.5rem;
}

.map-info p {
    font-size: 1rem;
    color: #666;
    margin-bottom: 0.3rem;
}

.map-actions {
    margin-top: 2rem;
    display: flex;
    gap: 1rem;
    justify-content: center;
}

.map-btn {
    background-color: rgba(255, 255, 255, 0.2);
    color: white;
    border: 2px solid white;
    padding: 0.8rem 1.5rem;
    border-radius: 5px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.map-btn:hover {
    background-color: white;
    color: #0066cc;
}

/* 联系我们页面响应式设计 */
@media (max-width: 768px) {
    .contact-hero h1 {
        font-size: 2.5rem;
    }
    
    .contact-hero h2 {
        font-size: 1.3rem;
    }
    
    .contact-info-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .contact-card {
        flex-direction: column;
        text-align: center;
        padding: 1.5rem;
    }
    
    .support-links {
        justify-content: center;
    }
    
    .form-container {
        padding: 2rem;
    }
    
    .form-container h2 {
        font-size: 2rem;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .contact-methods-grid {
        grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
        gap: 1.5rem;
    }
    
    .contact-method {
        padding: 1.5rem;
    }
    
    .map-section h2 {
        font-size: 2rem;
    }
    
    .map-placeholder {
        height: 300px;
    }
    
    .map-actions {
        flex-direction: column;
        align-items: center;
    }
}

@media (max-width: 480px) {
    .contact-hero h1 {
        font-size: 2rem;
    }
    
    .contact-hero h2 {
        font-size: 1.2rem;
    }
    
    .contact-card {
        padding: 1rem;
    }
    
    .form-container {
        padding: 1.5rem;
    }
    
    .form-container h2 {
        font-size: 1.8rem;
    }
    
    .contact-methods-grid {
        grid-template-columns: 1fr;
    }
    
    .contact-method {
        padding: 1rem;
    }
    
    .map-section h2 {
        font-size: 1.8rem;
    }
    
    .map-placeholder {
        height: 250px;
    }
    
    .map-content h3 {
        font-size: 1.5rem;
    }
    
    .map-content p {
        font-size: 1rem;
    }
}

/* ActiGraph LEAP 页面专用样式 */
.leap-hero {
    background: linear-gradient(135deg, #0066cc 0%, #004499 100%);
    color: white;
    padding: 6rem 0 4rem;
}

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

.leap-hero h4 {
    font-size: 1.2rem;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 1rem;
    font-weight: 400;
}

.leap-hero h1 {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    line-height: 1.2;
}

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

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

.primary-btn, .secondary-btn {
    padding: 1rem 2rem;
    border-radius: 5px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    border: none;
}

.primary-btn {
    background-color: #ff6b35;
    color: white;
}

.primary-btn:hover {
    background-color: #e55a2b;
    transform: translateY(-2px);
}

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

.secondary-btn:hover {
    background-color: white;
    color: #0066cc;
}

.hero-image {
    text-align: center;
}

.hero-image img {
    max-width: 100%;
    height: auto;
    border-radius: 15px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.device-features {
    background-color: #f8f9fa;
    padding: 5rem 0;
}

.device-features h2 {
    text-align: center;
    font-size: 2.5rem;
    font-weight: 700;
    color: #333;
    margin-bottom: 3rem;
}

.device-features .features-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    align-items: start;
}

.device-features .features-grid > img {
    grid-row: 1 / 3;
    width: 100%;
    height: auto;
    object-fit: contain;
}

.feature-card {
    background-color: white;
    padding: 2rem;
    border-radius: 15px;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.15);
}

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

.feature-icon img {
    width: 120px;
    height: 120px;
    object-fit: contain;
}

.feature-card h3 {
    font-size: 1.5rem;
    font-weight: 700;
    color: #333;
    margin-bottom: 1rem;
}

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

/* AI fitness页面的feature-icon图片放大 */
.device-features .feature-card {
    display: flex;
    gap: 1.5rem;
    align-items: center;
    text-align: left;
}

.device-features .feature-icon {
    flex-shrink: 0;
    width: 320px;
    margin-bottom: 0;
}

.device-features .feature-icon img {
    width: 100%;
    height: auto;
    max-height: 320px;
    object-fit: cover;
    border-radius: 10px;
}

.device-features .feature-content {
    flex: 1;
}

.device-features .feature-content h3 {
    font-size: 1.3rem;
    font-weight: 600;
    color: #333;
    margin-bottom: 0.5rem;
}

.device-features .feature-content p {
    margin: 0;
    color: #666;
    line-height: 1.6;
}

.measurement-capabilities {
    background-color: #fff;
    padding: 5rem 0;
}

.capabilities-content {
    text-align: center;
    margin-bottom: 3rem;
}

.capabilities-content h2 {
    font-size: 2.5rem;
    font-weight: 700;
    color: #333;
    margin-bottom: 1rem;
}

.capabilities-content p {
    font-size: 1.2rem;
    color: #666;
    max-width: 600px;
    margin: 0 auto;
}

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

.measurement-category {
    background-color: #f8f9fa;
    padding: 2rem;
    border-radius: 15px;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.measurement-category:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.15);
}

.measurement-category h3 {
    font-size: 1.3rem;
    font-weight: 700;
    color: #333;
    margin-bottom: 1rem;
    text-align: center;
}

.measurement-category ul {
    list-style: none;
    padding: 0;
}

.measurement-category li {
    padding: 0.5rem 0;
    color: #666;
    border-bottom: 1px solid #e0e0e0;
}

.measurement-category li:last-child {
    border-bottom: none;
}

.technical-specifications {
    background-color: #f8f9fa;
    padding: 5rem 0;
}

.technical-specifications h2 {
    text-align: center;
    font-size: 2.5rem;
    font-weight: 700;
    color: #333;
    margin-bottom: 3rem;
}

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

.spec-category {
    background-color: white;
    padding: 2rem;
    border-radius: 15px;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.spec-category:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.15);
}

.spec-category h3 {
    font-size: 1.3rem;
    font-weight: 700;
    color: #333;
    margin-bottom: 1rem;
    text-align: center;
}

.spec-category ul {
    list-style: none;
    padding: 0;
}

.spec-category li {
    padding: 0.5rem 0;
    color: #666;
    border-bottom: 1px solid #e0e0e0;
}

.spec-category li:last-child {
    border-bottom: none;
}

.use-cases {
    background-color: #fff;
    padding: 5rem 0;
}

.use-cases h2 {
    text-align: center;
    font-size: 2.5rem;
    font-weight: 700;
    color: #333;
    margin-bottom: 3rem;
}

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

.use-case-card {
    background-color: #fff;
    padding: 0;
    border-radius: 15px;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    overflow: hidden;
}

.use-case-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.15);
}

.case-image {
    width: 100%;
    height: 240px;
    overflow: hidden;
}

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

.use-case-card:hover .case-image img {
    transform: scale(1.05);
}

.use-case-card h3 {
    font-size: 1.3rem;
    font-weight: 700;
    color: #333;
    margin-bottom: 1rem;
    padding: 1.5rem 2rem 0 2rem;
}

.use-case-card p {
    color: #666;
    line-height: 1.6;
    padding: 0 2rem 2rem 2rem;
}

.research-support {
    background-color: #f8f9fa;
    padding: 5rem 0;
}

.support-content {
    text-align: center;
    margin-bottom: 3rem;
}

.support-content h2 {
    font-size: 2.5rem;
    font-weight: 700;
    color: #333;
    margin-bottom: 1rem;
}

.support-content p {
    font-size: 1.2rem;
    color: #666;
    max-width: 600px;
    margin: 0 auto;
}

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

.service-item {
    background-color: white;
    padding: 2rem;
    border-radius: 15px;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.service-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.15);
}

.service-item h3 {
    font-size: 1.3rem;
    font-weight: 700;
    color: #333;
    margin-bottom: 1rem;
}

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

.contact-section {
    background: linear-gradient(135deg, #0066cc 0%, #004499 100%);
    color: white;
    padding: 5rem 0;
    text-align: center;
}

.contact-content h2 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

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

.contact-actions {
    display: flex;
    gap: 1rem;
    justify-content: center;
}

/* ActiGraph LEAP 页面响应式设计 */
@media (max-width: 768px) {
    .leap-hero .container {
        grid-template-columns: 1fr;
        gap: 2rem;
        text-align: center;
    }
    
    .leap-hero h1 {
        font-size: 2.5rem;
    }
    
    .hero-actions {
        flex-direction: column;
        align-items: center;
    }
    
    .device-features .features-grid {
        grid-template-columns: 1fr;
    }
    
    .device-features .features-grid > img {
        grid-row: auto;
    }
    
    .device-features .feature-card {
        flex-direction: column;
        text-align: center;
    }
    
    .device-features .feature-icon {
        width: 100%;
        margin-bottom: 1rem;
    }
    
    .features-grid,
    .measurements-grid,
    .specs-grid,
    .use-cases-grid,
    .support-services {
        grid-template-columns: 1fr;
    }
    
    .contact-actions {
        flex-direction: column;
        align-items: center;
    }
}

@media (max-width: 480px) {
    .leap-hero h1 {
        font-size: 2rem;
    }
    
    .leap-hero p {
        font-size: 1rem;
    }
    
    .device-features h2,
    .capabilities-content h2,
    .technical-specifications h2,
    .use-cases h2,
    .support-content h2,
    .contact-content h2 {
        font-size: 2rem;
    }
}

/* 产品布局样式 */
.product-layout {
    display: flex;
    gap: 3rem;
    align-items: stretch;
    margin-top: 2rem;
}

/* use-cases部分交替背景色 */
.use-cases:nth-of-type(odd) {
    background-color: #fff;
    padding: 5rem 0;
}

.use-cases:nth-of-type(even) {
    background-color: #f8f9fa;
    padding: 5rem 0;
}

.product-image {
    flex: 1;
    max-width: 600px;
    display: flex;
    align-items: center;
}

.product-image img {
    width: 100%;
    height: auto;
    border-radius: 8px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    max-height: 400px;
    object-fit: contain;
}

.product-specs {
    flex: 1;
    padding-left: 2rem;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.spec-section {
    margin-bottom: 1.5rem;
}

.spec-section:last-child {
    margin-bottom: 0;
}

.spec-section h3 {
    color: #0066cc;
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 0.75rem;
    border-bottom: 2px solid #0066cc;
    padding-bottom: 0.5rem;
}

.spec-section p {
    color: #666;
    line-height: 1.6;
    margin-bottom: 0.5rem;
}

.spec-section ul {
    list-style: none;
    padding: 0;
}

.spec-section ul li {
    color: #666;
    line-height: 1.6;
    margin-bottom: 0.75rem;
    padding-left: 1.5rem;
    position: relative;
}

.spec-section ul li:before {
    content: "•";
    color: #0066cc;
    font-weight: bold;
    position: absolute;
    left: 0;
}

.tech-params {
    background: #f8f9fa;
    padding: 1.5rem;
    border-radius: 8px;
    border-left: 4px solid #0066cc;
}

.param-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.5rem 0;
    border-bottom: 1px solid #e9ecef;
}

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

.param-label {
    font-weight: 600;
    color: #333;
    flex: 1;
}

.param-value {
    color: #0066cc;
    font-weight: 500;
    text-align: right;
    flex: 1;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .product-layout {
        flex-direction: column;
        gap: 2rem;
    }
    
    .product-specs {
        padding-left: 0;
    }
    
    .param-row {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.25rem;
    }
    
    .param-value {
        text-align: left;
    }
}

/* 校园公开课/教研课服务页面样式 */
.services-overview {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.service-item {
    background-color: white;
    padding: 2rem;
    border-radius: 15px;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.service-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.15);
}

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

.service-icon img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.service-item h3 {
    font-size: 1.3rem;
    font-weight: 600;
    color: #333;
    margin-bottom: 1rem;
}

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

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

.feature-box {
    background-color: #f8f9fa;
    padding: 2.5rem;
    border-radius: 15px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.feature-box:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.12);
}

.feature-box h3 {
    font-size: 1.4rem;
    font-weight: 600;
    color: #333;
    margin-bottom: 1rem;
}

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

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

.workflow-step {
    background-color: white;
    padding: 2rem;
    border-radius: 15px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
    text-align: center;
    position: relative;
}

.step-number {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, #0066cc 0%, #004499 100%);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
    margin: 0 auto 1.5rem;
}

.workflow-step h3 {
    font-size: 1.2rem;
    font-weight: 600;
    color: #333;
    margin-bottom: 1rem;
}

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

.cta-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
}

/* 响应式设计 */
@media (max-width: 768px) {
    .services-overview {
        grid-template-columns: 1fr;
    }
    
    .features-grid-3col {
        grid-template-columns: 1fr;
    }
    
    .workflow-steps {
        grid-template-columns: 1fr;
    }
}

/* 课堂评价球页面样式 */
.product-showcase {
    display: flex;
    align-items: center;
    gap: 3rem;
    margin-top: 3rem;
}

.showcase-image {
    flex: 1;
    max-width: 500px;
}

.showcase-image img {
    width: 100%;
    height: auto;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

/* 学生手环页面GIF旋转样式 */
.student-bracelet-gif {
    transform: rotate(-90deg);
    transition: transform 0.3s ease;
}

.student-bracelet-gif:hover {
    transform: rotate(-90deg) scale(1.05);
}

/* 垂直布局产品展示样式 */
.product-showcase-vertical {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.5rem;
    margin-top: 1rem;
}

.showcase-image-center {
    max-width: 400px;
    width: 100%;
}

.showcase-image-center img {
    width: 100%;
    height: auto;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.showcase-content-center {
    max-width: 600px;
    text-align: center;
}

.showcase-content-center h3 {
    font-size: 2rem;
    font-weight: 700;
    color: #333;
    margin-bottom: 1.5rem;
}

.showcase-content-center p {
    color: #666;
    line-height: 1.8;
    margin-bottom: 2rem;
    font-size: 1.1rem;
}

.showcase-content-center .feature-list {
    text-align: left;
    max-width: 400px;
    margin: 0 auto;
}

/* 配件展示样式 */
.accessories-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 3rem;
    margin-top: 3rem;
}

.accessory-item {
    background-color: white;
    padding: 2rem;
    border-radius: 15px;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.accessory-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.15);
}

.accessory-image {
    width: 100%;
    height: 200px;
    margin-bottom: 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

.accessory-image img {
    max-width: 80%;
    max-height: 80%;
    object-fit: contain;
}

.accessory-item h3 {
    font-size: 1.3rem;
    font-weight: 700;
    color: #333;
    margin-bottom: 1rem;
}

.accessory-item p {
    color: #666;
    line-height: 1.6;
    font-size: 0.95rem;
}

/* 测量数据展示样式 */
.measurement-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.measurement-item {
    background-color: #f8f9fa;
    padding: 1.5rem;
    border-radius: 15px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.measurement-item:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.12);
}

.measurement-image {
    width: 100%;
    height: 120px;
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

.measurement-image img {
    max-width: 90%;
    max-height: 90%;
    object-fit: contain;
}

.measurement-item h3 {
    font-size: 1.1rem;
    font-weight: 600;
    color: #333;
    margin-bottom: 0.5rem;
}

.measurement-item p {
    color: #666;
    line-height: 1.5;
    font-size: 0.85rem;
}

/* 手环传感器样式 */
.sensors-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 1.5rem;
    margin-top: 3rem;
}

.sensor-item {
    background-color: white;
    padding: 1.5rem;
    border-radius: 12px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.sensor-item:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.12);
}

.sensor-image {
    width: 100%;
    height: 80px;
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

.sensor-image img {
    max-width: 90%;
    max-height: 90%;
    object-fit: contain;
}

.sensor-item h3 {
    font-size: 0.9rem;
    font-weight: 600;
    color: #333;
    margin: 0;
}

@media (max-width: 768px) {
    .sensors-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 1rem;
    }
    
    .sensor-item {
        padding: 1rem;
    }
    
    .sensor-image {
        height: 60px;
    }
    
    .sensor-item h3 {
        font-size: 0.8rem;
    }
}

@media (max-width: 480px) {
    .sensors-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* 方案展示样式 */
.solution-images {
    display: flex;
    flex-direction: column;
    gap: 2rem;
    margin-top: 3rem;
}

.solution-image-item {
    width: 100%;
    text-align: center;
}

.solution-image-item img {
    width: 100%;
    max-width: 100%;
    height: auto;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.solution-image-item img:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.15);
}

.solution-image-item:not(:last-child)::after {
    content: '';
    display: block;
    width: 100%;
    height: 1px;
    border-bottom: 2px dashed #ddd;
    margin: 2rem 0;
}

.showcase-content {
    flex: 1;
}

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

.showcase-content p {
    color: #666;
    line-height: 1.8;
    margin-bottom: 2rem;
    font-size: 1.1rem;
}

.feature-list {
    list-style: none;
    padding: 0;
}

.feature-list li {
    padding: 0.5rem 0;
    color: #333;
    font-size: 1.1rem;
}

.tech-specs {
    max-width: 800px;
    margin: 0 auto;
}

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

.spec-item {
    background-color: #f8f9fa;
    padding: 2rem;
    border-radius: 15px;
    text-align: center;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.spec-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.12);
}

.spec-item h4 {
    font-size: 1.2rem;
    font-weight: 600;
    color: #333;
    margin-bottom: 0.5rem;
}

.spec-item p {
    font-size: 1.4rem;
    font-weight: 700;
    color: #0066cc;
    margin: 0;
}

@media (max-width: 768px) {
    .product-showcase {
        flex-direction: column;
        gap: 2rem;
    }
    
    .showcase-image {
        max-width: 100%;
    }
    
    .spec-grid {
        grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
        gap: 1rem;
    }
    
    .spec-item {
        padding: 1.5rem;
    }
}

@media (max-width: 480px) {
    .service-item,
    .feature-box,
    .workflow-step {
        padding: 1.5rem;
    }
    
    .service-icon {
        width: 60px;
        height: 60px;
    }
    
    .spec-item {
        padding: 1rem;
    }
    
    .spec-item h4 {
        font-size: 1rem;
    }
    
    .spec-item p {
        font-size: 1.2rem;
    }
}

/* 可展开服务项目样式 */
.services-grid-four {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
    margin-top: 3rem;
}

.service-item-expandable {
    background: white;
    padding: 3rem 2.5rem;
    border-radius: 15px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.service-item-expandable:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.12);
    border-color: #0066cc;
}

.service-item-expandable .service-icon {
    width: 80px;
    height: 80px;
    margin: 0 0 1.5rem 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #e6f2ff 0%, #cce5ff 100%);
    border-radius: 12px;
}

.service-item-expandable .service-icon img {
    width: 50px;
    height: 50px;
    object-fit: contain;
}

.service-item-expandable h3 {
    font-size: 1.5rem;
    font-weight: 600;
    color: #333;
    margin-bottom: 1rem;
}

.service-item-expandable > p {
    color: #666;
    line-height: 1.8;
    margin-bottom: 1.5rem;
    min-height: 3.6rem;
}

.service-expand-btn {
    display: flex;
    align-items: center;
    justify-content: space-between;
    color: #c44;
    font-weight: 500;
    cursor: pointer;
    padding: 0.8rem 0;
    border-top: 1px solid #e0e0e0;
    margin-top: 1rem;
    transition: all 0.3s ease;
}

.service-expand-btn:hover {
    color: #a33;
}

.service-expand-btn .expand-icon {
    font-size: 1.5rem;
    font-weight: 300;
    transition: transform 0.3s ease;
}

.service-expand-btn.collapsed .expand-icon {
    transform: rotate(180deg);
}

.service-details {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease;
}

.service-details.active {
    max-height: 500px;
    padding-top: 1.5rem;
}

.service-details ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.service-details ul li {
    color: #666;
    line-height: 1.8;
    padding: 0.5rem 0 0.5rem 1.5rem;
    position: relative;
}

.service-details ul li:before {
    content: "•";
    color: #0066cc;
    font-weight: bold;
    font-size: 1.2rem;
    position: absolute;
    left: 0;
    top: 0.5rem;
}

/* 响应式设计 - 服务项目 */
@media (max-width: 1200px) {
    .services-grid-four {
        grid-template-columns: repeat(2, 1fr);
        gap: 2rem;
    }
}

@media (max-width: 768px) {
    .services-grid-four {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .service-item-expandable {
        padding: 2rem;
    }
}