:root {
    --primary-color: #00A896;
    --primary-light: #00BFA5;
    --primary-dark: #00796B;
    --secondary-color: #2E7D32;
    --secondary-light: #4CAF50;
    --accent-color: #00BCD4;
    --text-dark: #2E3436;
    --text-gray: #546E7A;
    --text-light: #78909C;
    --bg-white: #ffffff;
    --bg-light: #E0F7FA;
    --bg-green-light: #E8F5F3;
    --border-color: #B2DFDB;
    --shadow: 0 4px 20px rgba(0, 168, 150, 0.08);
    --shadow-hover: 0 8px 30px rgba(0, 168, 150, 0.15);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Microsoft YaHei', 'PingFang SC', sans-serif;
    color: var(--text-dark);
    line-height: 1.8;
    background-color: var(--bg-white);
}

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

/* 导航栏 */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.98);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    z-index: 1000;
    transition: all 0.3s ease;
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 80px;
}

.logo {
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 10px;
}

.logo img {
    height: 50px;
    width: auto;
}

.logo i {
    font-size: 28px;
}

.nav-links {
    display: flex;
    gap: 40px;
    list-style: none;
}

.nav-links a {
    text-decoration: none;
    color: var(--text-dark);
    font-weight: 500;
    transition: color 0.3s ease;
    position: relative;
}

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

.nav-links a:hover {
    color: var(--primary-color);
}

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

.nav-links a.active {
    color: var(--primary-color);
}

.nav-links a.active::after {
    width: 100%;
}

.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    font-size: 24px;
    cursor: pointer;
    color: var(--text-dark);
}

/* 英雄区域 */
.hero {
    margin-top: 80px;
    height: 700px;
    background: linear-gradient(135deg, rgba(0, 168, 150, 0.15) 0%, rgba(0, 188, 212, 0.1) 100%);
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: url('https://images.unsplash.com/photo-1503454537195-1dcabb73ffb9?w=1920&q=80');
    background-size: cover;
    background-position: center;
    opacity: 0.15;
}

.hero-content {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
    padding: 0 20px;
    animation: fadeInUp 1s ease;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero h1 {
    font-size: 56px;
    color: var(--text-dark);
    margin-bottom: 20px;
    line-height: 1.3;
}

.hero h1 .highlight {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--accent-color) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero p {
    font-size: 20px;
    color: var(--text-gray);
    margin-bottom: 40px;
}

.hero-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
}

.btn {
    padding: 16px 40px;
    border-radius: 50px;
    font-size: 16px;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
    cursor: pointer;
    border: none;
    display: inline-block;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-light) 100%);
    color: white;
    box-shadow: 0 4px 15px rgba(0, 168, 150, 0.3);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(0, 168, 150, 0.4);
}

.btn-secondary {
    background: white;
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
}

.btn-secondary:hover {
    background: var(--primary-color);
    color: white;
}

/* 通用区块 */
.section {
    padding: 100px 0;
}

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

.section-title h2 {
    font-size: 36px;
    color: var(--text-dark);
    margin-bottom: 15px;
}

.section-title p {
    font-size: 18px;
    color: var(--text-gray);
}

.section-title .line {
    width: 80px;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-color), var(--accent-color));
    margin: 20px auto 0;
    border-radius: 2px;
}

/* 服务介绍 */
.services {
    background: var(--bg-light);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.service-card {
    background: white;
    padding: 40px 30px;
    border-radius: 20px;
    text-align: center;
    box-shadow: var(--shadow);
    transition: all 0.4s ease;
    cursor: pointer;
    position: relative;
    overflow: hidden;
}

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

.service-icon {
    width: 90px;
    height: 90px;
    background: linear-gradient(135deg, rgba(0, 168, 150, 0.15) 0%, rgba(0, 188, 212, 0.1) 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 25px;
    font-size: 40px;
    color: var(--primary-color);
}

.service-card h3 {
    font-size: 22px;
    margin-bottom: 15px;
    color: var(--text-dark);
}

.service-card p {
    color: var(--text-gray);
    font-size: 15px;
    line-height: 1.8;
}

.service-card {
    cursor: pointer;
}

.service-arrow {
    position: absolute;
    bottom: 20px;
    right: 30px;
    width: 36px;
    height: 36px;
    background: var(--primary-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    opacity: 0;
    transition: all 0.3s ease;
    transform: translateY(10px);
}

.service-card:hover .service-arrow {
    opacity: 1;
    transform: translateY(0);
}

/* 师资团队 */
.team-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}

.team-card {
    background: white;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: all 0.4s ease;
}

.team-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-hover);
}

.team-avatar {
    width: 100%;
    height: 280px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--accent-color) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 80px;
    color: white;
    overflow: hidden;
}

.team-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.team-info {
    padding: 25px;
    text-align: center;
}

.team-info h3 {
    font-size: 20px;
    margin-bottom: 8px;
}

.team-info .role {
    color: var(--primary-color);
    font-weight: 500;
    margin-bottom: 10px;
}

.team-info p {
    color: var(--text-gray);
    font-size: 14px;
}

/* 康复案例 */
.cases {
    background: var(--bg-light);
}

.cases-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.case-card {
    background: white;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: all 0.4s ease;
}

.case-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-hover);
}

.case-image {
    width: 100%;
    height: 220px;
    background: linear-gradient(135deg, rgba(0, 168, 150, 0.15) 0%, rgba(0, 188, 212, 0.1) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 60px;
    color: var(--primary-color);
}

.case-content {
    padding: 25px;
}

.case-content h3 {
    font-size: 18px;
    margin-bottom: 12px;
}

.case-content .age {
    display: inline-block;
    background: rgba(0, 168, 150, 0.15);
    color: var(--primary-color);
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 13px;
    margin-bottom: 12px;
}

.case-content p {
    color: var(--text-gray);
    font-size: 14px;
    line-height: 1.7;
}

.case-arrow {
    position: absolute;
    bottom: 25px;
    right: 25px;
    color: var(--primary-color);
    font-size: 16px;
    opacity: 0;
    transition: all 0.3s ease;
}

.case-card:hover .case-arrow {
    opacity: 1;
    transform: translateX(5px);
}

.case-card {
    position: relative;
    cursor: pointer;
}

.case-detail-card {
    background: white;
    border-radius: 20px;
    box-shadow: var(--shadow);
    overflow: hidden;
}

.case-detail-header {
    display: flex;
    align-items: center;
    padding: 30px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--accent-color) 100%);
}

.case-detail-icon {
    width: 100px;
    height: 100px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 48px;
    color: white;
    margin-right: 25px;
}

.case-detail-info h2 {
    color: white;
    font-size: 28px;
    margin-bottom: 15px;
}

.case-tags {
    display: flex;
    gap: 10px;
}

.case-tag {
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 14px;
}

.age-tag {
    background: rgba(255, 255, 255, 0.25);
    color: white;
}

.category-tag {
    background: white;
    color: var(--primary-color);
}

.case-detail-section {
    padding: 25px 30px;
    border-bottom: 1px solid #eee;
}

.case-detail-section:last-of-type {
    border-bottom: none;
}

.case-detail-section h3 {
    font-size: 18px;
    margin-bottom: 15px;
    color: var(--text-dark);
    display: flex;
    align-items: center;
    gap: 10px;
}

.case-detail-section h3 i {
    color: var(--primary-color);
}

.case-detail-section p {
    color: var(--text-gray);
    line-height: 1.8;
    font-size: 15px;
}

.case-detail-meta {
    display: flex;
    gap: 30px;
    padding: 25px 30px;
    background: #f8f9fa;
}

.meta-item {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--text-gray);
    font-size: 14px;
}

.meta-item i {
    color: var(--primary-color);
}

/* 联系我们 */
.contact-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
}

.contact-info h3 {
    font-size: 28px;
    margin-bottom: 30px;
}

.info-item {
    display: flex;
    gap: 20px;
    margin-bottom: 30px;
}

.info-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, rgba(0, 168, 150, 0.15) 0%, rgba(0, 188, 212, 0.1) 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    color: var(--primary-color);
    flex-shrink: 0;
}

.info-text h4 {
    font-size: 18px;
    margin-bottom: 5px;
}

.info-text p {
    color: var(--text-gray);
}

.contact-form {
    background: white;
    padding: 40px;
    border-radius: 20px;
    box-shadow: var(--shadow);
}

.contact-form h3 {
    font-size: 24px;
    margin-bottom: 30px;
}

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

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    color: var(--text-dark);
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 14px 18px;
    border: 2px solid var(--border-color);
    border-radius: 10px;
    font-size: 15px;
    transition: border-color 0.3s ease;
    font-family: inherit;
}

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

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

.contact-form .btn {
    width: 100%;
}

.contact-qrcode {
    background: white;
    padding: 40px;
    border-radius: 20px;
    box-shadow: var(--shadow);
    text-align: center;
}

.contact-qrcode h3 {
    font-size: 24px;
    margin-bottom: 30px;
}

.qrcode-container {
    display: flex;
    gap: 30px;
    justify-content: center;
    flex-wrap: wrap;
}

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

.qrcode-img {
    width: 180px;
    height: 180px;
    object-fit: contain;
    border-radius: 10px;
    margin-bottom: 15px;
    background: white;
    padding: 10px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.qrcode-item p {
    font-size: 14px;
    color: var(--text-gray);
    font-weight: 500;
}

.map-container {
    margin-bottom: 30px;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.map-placeholder {
    background: linear-gradient(135deg, #E0F7FA 0%, #B2DFDB 100%);
    padding: 30px;
    text-align: center;
    min-height: 180px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

.map-icon {
    font-size: 48px;
    color: var(--primary-color);
    margin-bottom: 15px;
}

.map-placeholder p {
    font-size: 16px;
    color: var(--text-dark);
    margin-bottom: 15px;
    line-height: 1.6;
}

.map-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--primary-color);
    font-weight: 500;
    text-decoration: none;
    padding: 10px 20px;
    background: white;
    border-radius: 25px;
    transition: all 0.3s ease;
}

.map-link:hover {
    background: var(--primary-color);
    color: white;
}

.map-img {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

/* 页脚 */
.footer {
    background: var(--text-dark);
    color: white;
    padding: 80px 0 30px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 50px;
    margin-bottom: 50px;
}

.footer-brand h3 {
    font-size: 24px;
    margin-bottom: 15px;
    color: var(--primary-light);
}

.footer-logo {
    height: 50px;
    width: auto;
    margin-bottom: 15px;
}

.footer-brand p {
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.8;
    margin-bottom: 20px;
}

.footer-links h4 {
    font-size: 18px;
    margin-bottom: 20px;
}

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

.footer-links li {
    margin-bottom: 12px;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-links a:hover {
    color: var(--primary-light);
}

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.5);
}

.footer-bottom a {
    color: rgba(255, 255, 255, 0.5);
    text-decoration: none;
}

.footer-bottom a:hover {
    text-decoration: underline;
}

.beian-icon {
    height: 16px;
    width: auto;
    vertical-align: middle;
}

/* 面包屑 */
.breadcrumb {
    margin-top: 80px;
    padding: 20px 0;
    background: var(--bg-light);
}

.breadcrumb .container {
    display: flex;
    gap: 10px;
    color: var(--text-gray);
}

.breadcrumb a {
    color: var(--text-gray);
    text-decoration: none;
    transition: color 0.3s ease;
}

.breadcrumb a:hover {
    color: var(--primary-color);
}

/* 页面标题 */
.page-header {
    background: linear-gradient(135deg, rgba(0, 168, 150, 0.15) 0%, rgba(0, 188, 212, 0.1) 100%);
    padding: 80px 0;
    text-align: center;
}

.page-header h1 {
    font-size: 42px;
    margin-bottom: 15px;
}

.page-header p {
    color: var(--text-gray);
    font-size: 18px;
}

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

.about-text h2 {
    font-size: 32px;
    margin-bottom: 20px;
}

.about-text p {
    color: var(--text-gray);
    margin-bottom: 20px;
    line-height: 1.9;
}
.about-text p a{
    color: var(--text-gray);
    margin-bottom: 20px;
    line-height: 1.9;
    text-decoration: none;
}
.about-image {
    height: 450px;
    background: linear-gradient(135deg, rgba(0, 168, 150, 0.15) 0%, rgba(0, 188, 212, 0.1) 100%);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 100px;
    color: var(--primary-color);
}

/* 服务详情页 */
.service-detail {
    background: white;
    padding: 40px;
    border-radius: 20px;
    box-shadow: var(--shadow);
    margin-bottom: 30px;
}

.service-detail-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, rgba(0, 168, 150, 0.15) 0%, rgba(0, 188, 212, 0.1) 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 36px;
    color: var(--primary-color);
    margin-bottom: 25px;
}

.service-detail h3 {
    font-size: 24px;
    margin-bottom: 15px;
}

.service-detail p {
    color: var(--text-gray);
    line-height: 1.9;
}

.service-detail ul {
    margin: 20px 0;
    padding-left: 20px;
}

.service-detail li {
    color: var(--text-gray);
    margin-bottom: 10px;
}

/* 新闻列表 */
.news-list {
    max-width: 900px;
    margin: 0 auto;
}

.news-item {
    display: flex;
    gap: 30px;
    padding: 30px 0;
    border-bottom: 1px solid var(--border-color);
    transition: all 0.3s ease;
}

.news-item:hover {
    background-color: rgba(46, 125, 50, 0.05);
}

.news-date {
    display: flex;
    flex-direction: column;
    align-items: center;
    min-width: 80px;
}

.news-date .day {
    font-size: 36px;
    font-weight: bold;
    color: var(--primary-color);
    line-height: 1;
}

.news-date .month {
    font-size: 14px;
    color: var(--text-light);
    margin-top: 5px;
}

.news-content {
    flex: 1;
}

.news-content h3 {
    font-size: 20px;
    margin-bottom: 10px;
}

.news-content h3 a {
    color: var(--text-dark);
    text-decoration: none;
    transition: color 0.3s ease;
}

.news-content h3 a:hover {
    color: var(--primary-color);
}

.news-content p {
    color: var(--text-gray);
    line-height: 1.8;
    margin-bottom: 15px;
}

.news-tags {
    display: flex;
    gap: 10px;
}

.tag {
    display: inline-block;
    padding: 4px 12px;
    background-color: rgba(0, 168, 150, 0.15);
    color: var(--primary-color);
    font-size: 12px;
    border-radius: 4px;
}

.news-detail-card {
    background: white;
    border-radius: 15px;
    box-shadow: var(--shadow);
    padding: 40px;
}

.news-detail-card h1 {
    font-size: 28px;
    color: var(--text-dark);
    margin-bottom: 20px;
    line-height: 1.4;
}

.news-meta {
    display: flex;
    align-items: center;
    gap: 20px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--border-color);
    margin-bottom: 30px;
    flex-wrap: wrap;
}

.news-meta .news-date {
    color: var(--text-gray);
    font-size: 14px;
}

.news-detail-card .news-content {
    color: var(--text-gray);
    line-height: 1.9;
    font-size: 16px;
}

.news-detail-card .news-content p {
    margin-bottom: 20px;
}
.news-detail-card .news-content p a {
    color: var(--text-gray);
    text-decoration: none;
    font-size: 16px;
}
.news-image {
    max-width: 100%;
    height: auto;
    border-radius: 10px;
    margin-bottom: 20px;
    display: block;
}

.news-item {
    cursor: pointer;
}

/* 老师详情页 */
.team-detail-header {
    display: flex;
    gap: 40px;
    align-items: center;
    padding: 40px;
    background: linear-gradient(135deg, rgba(0, 168, 150, 0.15) 0%, rgba(0, 188, 212, 0.1) 100%);
    border-radius: 20px;
    margin-bottom: 30px;
}

.team-detail-avatar {
    width: 180px;
    height: 180px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--accent-color) 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 80px;
    color: white;
    flex-shrink: 0;
    overflow: hidden;
}

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

.team-detail-info h1 {
    font-size: 32px;
    margin-bottom: 10px;
}

.team-detail-info .role {
    display: inline-block;
    background: var(--primary-color);
    color: white;
    padding: 6px 16px;
    border-radius: 20px;
    font-weight: 500;
    margin-bottom: 15px;
}

.member-tags {
    display: flex;
    gap: 10px;
}

.team-detail-content {
    max-width: 800px;
}

.detail-section {
    background: white;
    padding: 30px;
    border-radius: 15px;
    margin-bottom: 20px;
    box-shadow: var(--shadow);
}

.detail-section h3 {
    font-size: 20px;
    margin-bottom: 15px;
    color: var(--text-dark);
    display: flex;
    align-items: center;
    gap: 10px;
}

.detail-section h3 i {
    color: var(--primary-color);
}

.detail-section p {
    color: var(--text-gray);
    line-height: 1.8;
    font-size: 15px;
}

.detail-section ul {
    margin: 0;
    padding-left: 20px;
}

.detail-section li {
    color: var(--text-gray);
    margin-bottom: 10px;
    position: relative;
    padding-left: 20px;
}

.detail-section li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 8px;
    width: 8px;
    height: 8px;
    background: var(--primary-color);
    border-radius: 50%;
}

.back-link {
    margin-top: 30px;
    text-align: center;
}

.back-link a {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 500;
    padding: 12px 24px;
    border: 2px solid var(--primary-color);
    border-radius: 30px;
    transition: all 0.3s ease;
}

.back-link a:hover {
    background: var(--primary-color);
    color: white;
}

.team-card {
    cursor: pointer;
}

.expertise-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.expertise-tag {
    display: inline-block;
    padding: 8px 16px;
    background: rgba(0, 168, 150, 0.15);
    color: var(--primary-color);
    border-radius: 20px;
    font-size: 14px;
    font-weight: 500;
}

.certification-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 12px;
}

.certification-item {
    padding: 10px 16px;
    background: rgba(0, 168, 150, 0.1);
    border-radius: 8px;
    font-size: 14px;
    color: var(--text-gray);
    border-left: 3px solid var(--primary-color);
}

/* 首页新闻预览 */
.news-preview {
    margin-top: 60px;
}

.news-preview-item {
    display: flex;
    gap: 20px;
    padding: 20px 0;
    border-bottom: 1px dashed var(--border-color);
}

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

.news-preview-date {
    min-width: 70px;
    font-size: 14px;
    color: var(--text-light);
}

.news-preview-content h4 {
    font-size: 16px;
    margin-bottom: 5px;
}

.news-preview-content h4 a {
    color: var(--text-dark);
    text-decoration: none;
    transition: color 0.3s ease;
}

.news-preview-content h4 a:hover {
    color: var(--primary-color);
}

.news-preview-content p {
    color: var(--text-gray);
    font-size: 14px;
    line-height: 1.6;
}

/* 响应式设计 */
@media (max-width: 1024px) {
    .services-grid,
    .cases-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .team-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .contact-wrapper,
    .about-content {
        grid-template-columns: 1fr;
    }
    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .nav-links {
        display: none;
    }
    .mobile-menu-btn {
        display: block;
    }
    .hero h1 {
        font-size: 36px;
    }
    .hero {
        height: 550px;
    }
    .hero-buttons {
        flex-direction: column;
    }
    .services-grid,
    .team-grid,
    .cases-grid {
        grid-template-columns: 1fr;
    }
    .footer-grid {
        grid-template-columns: 1fr;
    }
    .section {
        padding: 60px 0;
    }
}