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

/* 颜色变量 */
:root {
    --primary-color: #FF6B6B;
    --secondary-color: #4ECDC4;
    --accent-color: #FFD166;
    --dark-color: #292F36;
    --light-color: #F7FFF7;
    --gray-color: #E6E6E6;
    --text-color: #292F36;
    --text-light: #6C757D;
    --shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    --border-radius: 8px;
    --transition: all 0.3s ease;
}

/* 基础样式 */
body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    background-color: var(--light-color);
    overflow-x: hidden;
}

/* 图片全局样式 */
img {
    max-width: 100%;
    height: 100%;
    display: block;
    object-fit: cover;
}

/* 容器 */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* 导航栏 */
.navbar {
    background-color: white;
    box-shadow: var(--shadow);
    position: sticky;
    top: 0;
    z-index: 1000;
    padding: 15px 0;
}

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

.navbar-brand a {
    text-decoration: none;
    display: flex;
    align-items: center;
}

.brand-text {
    font-size: 24px;
    font-weight: bold;
    color: var(--dark-color);
}

.brand-accent {
    color: var(--primary-color);
}

.navbar-menu {
    display: flex;
    align-items: center;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 30px;
}

.nav-link {
    text-decoration: none;
    color: var(--text-color);
    font-weight: 500;
    transition: var(--transition);
    position: relative;
    padding: 8px 0;
}

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

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

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

.navbar-toggle {
    display: none;
    font-size: 24px;
    cursor: pointer;
    color: var(--dark-color);
}

/* 英雄区域 */
.hero {
    padding: 80px 0;
    background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255,107,107,0.1) 0%, rgba(78,205,196,0.1) 100%);
    transform: rotate(45deg);
    z-index: 0;
}

.hero .container {
    display: flex;
    align-items: center;
    gap: 60px;
    position: relative;
    z-index: 1;
}

.hero-content {
    flex: 1;
    animation: fadeInLeft 1s ease-out;
}

.hero-title {
    font-size: 48px;
    font-weight: bold;
    margin-bottom: 20px;
    line-height: 1.2;
}

.hero-accent {
    color: var(--primary-color);
    display: inline-block;
    animation: bounce 2s infinite;
}

.hero-subtitle {
    font-size: 24px;
    margin-bottom: 20px;
    color: var(--text-light);
}

.hero-description {
    font-size: 18px;
    margin-bottom: 30px;
    color: var(--text-light);
    max-width: 500px;
}

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

.hero-image {
    flex: 1;
    animation: fadeInRight 1s ease-out;
}

.hero-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
}

.hero-image {
    height: 400px;
    overflow: hidden;
    border-radius: var(--border-radius);
}

/* 按钮样式 */
.btn {
    padding: 12px 30px;
    border: none;
    border-radius: 50px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
    display: inline-block;
    text-align: center;
}

.btn-primary {
    background-color: var(--primary-color);
    color: white;
    box-shadow: 0 4px 15px rgba(255, 107, 107, 0.3);
}

.btn-primary:hover {
    background-color: #ff5252;
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(255, 107, 107, 0.4);
}

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

.btn-secondary:hover {
    background-color: var(--primary-color);
    color: white;
    transform: translateY(-3px);
}

/* 通用部分样式 */
.section-title {
    font-size: 36px;
    font-weight: bold;
    text-align: center;
    margin-bottom: 15px;
    color: var(--dark-color);
}

.section-subtitle {
    font-size: 18px;
    text-align: center;
    margin-bottom: 60px;
    color: var(--text-light);
}

/* 特色服务 */
.features {
    padding: 80px 0;
    background-color: white;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
}

.feature-card {
    background-color: white;
    border-radius: var(--border-radius);
    padding: 40px 30px;
    text-align: center;
    box-shadow: var(--shadow);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 5px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    transform: scaleX(0);
    transition: var(--transition);
}

.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

.feature-card:hover::before {
    transform: scaleX(1);
}

.feature-icon {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 30px;
    font-size: 32px;
    color: white;
    transition: var(--transition);
}

.feature-card:hover .feature-icon {
    transform: rotate(360deg);
}

.feature-title {
    font-size: 20px;
    font-weight: bold;
    margin-bottom: 15px;
    color: var(--dark-color);
}

.feature-description {
    color: var(--text-light);
    line-height: 1.6;
}

/* 项目展示 */
.projects {
    padding: 80px 0;
    background-color: #f9f9f9;
}

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

.project-card {
    background-color: white;
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.project-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

.project-card {
    display: flex;
    flex-direction: column;
    height: 400px;
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.project-card img {
    flex: 1;
    transition: var(--transition);
}

.project-card .project-content {
    flex: 0 0 auto;
    padding: 30px;
    text-align: center;
}

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

.project-title {
    font-size: 20px;
    font-weight: bold;
    margin-bottom: 15px;
    color: var(--dark-color);
}

.project-description {
    color: var(--text-light);
    line-height: 1.6;
}

/* 客户评价 */
.testimonials {
    padding: 80px 0;
    background-color: white;
}

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

.testimonial-card {
    background-color: #f9f9f9;
    border-radius: var(--border-radius);
    padding: 40px;
    box-shadow: var(--shadow);
    transition: var(--transition);
    position: relative;
}

.testimonial-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

.testimonial-card::before {
    content: '"';
    position: absolute;
    top: 20px;
    left: 30px;
    font-size: 60px;
    color: var(--primary-color);
    opacity: 0.3;
}

.testimonial-text {
    font-size: 16px;
    line-height: 1.6;
    margin-bottom: 30px;
    color: var(--text-color);
    font-style: italic;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 20px;
}

.testimonial-author img {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    object-fit: cover;
    border: 3px solid var(--primary-color);
}

.author-name {
    font-size: 18px;
    font-weight: bold;
    margin-bottom: 5px;
    color: var(--dark-color);
}

.author-title {
    font-size: 14px;
    color: var(--text-light);
}

/* 联系我们区域 */
.contact-section {
    padding: 80px 0;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    text-align: center;
    color: white;
}

.contact-section .section-title,
.contact-section .section-subtitle {
    color: white;
}

.contact-content {
    max-width: 600px;
    margin: 0 auto;
}

.contact-section .btn {
    margin-top: 30px;
    background-color: white;
    color: var(--primary-color);
    font-weight: bold;
}

.contact-section .btn:hover {
    background-color: rgba(255, 255, 255, 0.9);
    transform: translateY(-3px);
}

/* 页脚 */
.footer {
    background-color: var(--dark-color);
    color: white;
    padding: 60px 0 30px;
}

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

.footer-info h3 {
    font-size: 24px;
    font-weight: bold;
    margin-bottom: 20px;
    color: white;
}

.footer-description {
    margin-bottom: 30px;
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.6;
}

.footer-social {
    display: flex;
    gap: 15px;
}

.social-link {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    transition: var(--transition);
    text-decoration: none;
}

.social-link:hover {
    background-color: var(--primary-color);
    transform: translateY(-3px);
}

.footer-link-title {
    font-size: 18px;
    font-weight: bold;
    margin-bottom: 20px;
    color: white;
}

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

.footer-links li,
.footer-contact li {
    margin-bottom: 15px;
    color: rgba(255, 255, 255, 0.7);
}

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

.footer-links a:hover {
    color: var(--primary-color);
    padding-left: 10px;
}

.footer-contact li i {
    margin-right: 10px;
    color: var(--primary-color);
}

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.7);
}

/* 页面标题样式 */
.page-header {
    padding: 60px 0;
    background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
    text-align: center;
}

.page-title {
    font-size: 48px;
    font-weight: bold;
    margin-bottom: 15px;
    color: var(--dark-color);
}

.page-title .accent {
    color: var(--primary-color);
}

.page-subtitle {
    font-size: 20px;
    color: var(--text-light);
}

/* 联系页面样式 */
.contact {
    padding: 80px 0;
    background-color: white;
}

.contact-content {
    display: flex;
    gap: 60px;
    align-items: flex-start;
}

.contact-info {
    flex: 1;
}

.contact-form {
    flex: 1;
}

.info-items {
    margin-bottom: 40px;
}

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

.info-icon {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    color: white;
    flex-shrink: 0;
}

.info-title {
    font-size: 18px;
    font-weight: bold;
    margin-bottom: 10px;
    color: var(--dark-color);
}

.info-description {
    color: var(--text-light);
}

.social-links {
    margin-top: 40px;
}

.social-title {
    font-size: 18px;
    font-weight: bold;
    margin-bottom: 20px;
    color: var(--dark-color);
}

.social-icons {
    display: flex;
    gap: 15px;
}

.social-icons .social-link {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: var(--gray-color);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--dark-color);
    transition: var(--transition);
}

.social-icons .social-link:hover {
    background-color: var(--primary-color);
    color: white;
    transform: translateY(-5px);
}

.contact-form form {
    background-color: #f9f9f9;
    padding: 40px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
}

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

.contact-form label {
    display: block;
    margin-bottom: 10px;
    font-weight: 500;
    color: var(--dark-color);
}

.contact-form input,
.contact-form textarea {
    width: 100%;
    padding: 12px 15px;
    border: 1px solid var(--gray-color);
    border-radius: var(--border-radius);
    font-size: 16px;
    transition: var(--transition);
}

.contact-form input:focus,
.contact-form textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(255, 107, 107, 0.1);
}

/* 地图样式 */
.map {
    padding: 80px 0;
    background-color: #f9f9f9;
}

.map-container {
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow);
}

.map-container {
    height: 400px;
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow);
}

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

/* FAQ样式 */
.faq {
    padding: 80px 0;
    background-color: white;
}

.faq-item {
    margin-bottom: 20px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    overflow: hidden;
}

.faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 30px;
    background-color: #f9f9f9;
    cursor: pointer;
    transition: var(--transition);
}

.faq-question:hover {
    background-color: var(--gray-color);
}

.faq-question h3 {
    font-size: 18px;
    font-weight: 600;
    color: var(--dark-color);
}

.faq-answer {
    padding: 0 30px;
    background-color: white;
}

.faq-answer p {
    padding: 20px 0;
    color: var(--text-light);
    line-height: 1.6;
}

/* 团队页面样式 */
.team {
    padding: 80px 0;
    background-color: white;
}

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

.team-card {
    background-color: white;
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
    text-align: center;
}

.team-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

.team-image {
    position: relative;
    overflow: hidden;
}

.team-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: var(--transition);
}

.team-image {
    height: 300px;
    overflow: hidden;
}

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

.team-info {
    padding: 30px;
}

.team-name {
    font-size: 20px;
    font-weight: bold;
    margin-bottom: 10px;
    color: var(--dark-color);
}

.team-position {
    font-size: 16px;
    color: var(--primary-color);
    margin-bottom: 20px;
}

.team-description {
    color: var(--text-light);
    line-height: 1.6;
    margin-bottom: 20px;
}

.team-social {
    display: flex;
    justify-content: center;
    gap: 15px;
}

.team-social .social-link {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: var(--gray-color);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--dark-color);
    transition: var(--transition);
}

.team-social .social-link:hover {
    background-color: var(--primary-color);
    color: white;
    transform: translateY(-5px);
}

.team-culture {
    padding: 80px 0;
    background-color: #f9f9f9;
}

.culture-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
}

.culture-item {
    text-align: center;
    padding: 40px 30px;
    background-color: white;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.culture-item:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

.culture-icon {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 30px;
    font-size: 32px;
    color: white;
}

.culture-title {
    font-size: 20px;
    font-weight: bold;
    margin-bottom: 15px;
    color: var(--dark-color);
}

.culture-description {
    color: var(--text-light);
    line-height: 1.6;
}

.team-activities {
    padding: 80px 0;
    background-color: white;
}

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

.activity-card {
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.activity-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

.activity-card {
    display: flex;
    flex-direction: column;
    height: 400px;
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.activity-card img {
    flex: 1;
    transition: var(--transition);
}

.activity-description {
    flex: 0 0 auto;
    padding: 20px;
    text-align: center;
    color: var(--text-light);
    font-size: 16px;
}



.careers {
    padding: 80px 0;
    background-color: #f9f9f9;
}

.careers-description {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 60px;
    color: var(--text-light);
    line-height: 1.6;
}

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

.career-card {
    background-color: white;
    border-radius: var(--border-radius);
    padding: 40px 30px;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.career-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

.career-title {
    font-size: 20px;
    font-weight: bold;
    margin-bottom: 20px;
    color: var(--dark-color);
}

.career-description {
    color: var(--text-light);
    line-height: 1.6;
    margin-bottom: 30px;
}

.career-requirements {
    margin-bottom: 30px;
}

.career-requirements h4 {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 15px;
    color: var(--dark-color);
}

.career-requirements ul {
    list-style: none;
}

.career-requirements li {
    margin-bottom: 10px;
    color: var(--text-light);
    position: relative;
    padding-left: 20px;
}

.career-requirements li::before {
    content: '•';
    position: absolute;
    left: 0;
    color: var(--primary-color);
    font-weight: bold;
}

/* 服务页面样式 */
.services {
    padding: 80px 0;
    background-color: white;
}

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

.service-card {
    background-color: white;
    border-radius: var(--border-radius);
    padding: 40px 30px;
    text-align: center;
    box-shadow: var(--shadow);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 5px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    transform: scaleX(0);
    transition: var(--transition);
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

.service-card:hover::before {
    transform: scaleX(1);
}

.service-icon {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 30px;
    font-size: 32px;
    color: white;
    transition: var(--transition);
}

.service-card:hover .service-icon {
    transform: rotate(360deg);
}

.service-title {
    font-size: 20px;
    font-weight: bold;
    margin-bottom: 15px;
    color: var(--dark-color);
}

.service-description {
    color: var(--text-light);
    line-height: 1.6;
    margin-bottom: 30px;
}

.service-features {
    list-style: none;
    text-align: left;
}

.service-features li {
    margin-bottom: 10px;
    color: var(--text-light);
    display: flex;
    align-items: center;
    gap: 10px;
}

.service-features li i {
    color: var(--primary-color);
}

.service-process {
    padding: 80px 0;
    background-color: #f9f9f9;
}

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

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

.step-number {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 32px;
    font-weight: bold;
    color: white;
    margin: 0 auto 30px;
    transition: var(--transition);
}

.process-step:hover .step-number {
    transform: scale(1.1);
}

.step-title {
    font-size: 20px;
    font-weight: bold;
    margin-bottom: 15px;
    color: var(--dark-color);
}

.step-description {
    color: var(--text-light);
    line-height: 1.6;
}

.case-studies {
    padding: 80px 0;
    background-color: white;
}

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

.case-card {
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.case-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

.case-card {
    display: flex;
    flex-direction: column;
    height: 400px;
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.case-card img {
    flex: 1;
    transition: var(--transition);
}

.case-card .case-content {
    flex: 0 0 auto;
    padding: 30px;
}



.case-title {
    font-size: 20px;
    font-weight: bold;
    margin-bottom: 15px;
    color: var(--dark-color);
}

.case-description {
    color: var(--text-light);
    line-height: 1.6;
    margin-bottom: 20px;
}

.case-link {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    gap: 5px;
}

.case-link:hover {
    transform: translateX(10px);
}

.pricing {
    padding: 80px 0;
    background-color: #f9f9f9;
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
    margin-top: 60px;
}

.pricing-card {
    background-color: white;
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
    position: relative;
}

.pricing-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

.pricing-card.featured {
    transform: scale(1.05);
}

.pricing-badge {
    position: absolute;
    top: 20px;
    right: 20px;
    background-color: var(--primary-color);
    color: white;
    padding: 5px 15px;
    border-radius: 20px;
    font-size: 14px;
    font-weight: 600;
}

.pricing-header {
    padding: 40px 30px;
    text-align: center;
    border-bottom: 1px solid var(--gray-color);
}

.pricing-title {
    font-size: 24px;
    font-weight: bold;
    margin-bottom: 20px;
    color: var(--dark-color);
}

.pricing-price {
    font-size: 36px;
    font-weight: bold;
    color: var(--primary-color);
}

.price-unit {
    font-size: 18px;
    font-weight: normal;
    color: var(--text-light);
}

.pricing-features {
    padding: 30px;
}

.pricing-features ul {
    list-style: none;
}

.pricing-features li {
    margin-bottom: 15px;
    color: var(--text-light);
    display: flex;
    align-items: center;
    gap: 10px;
}

.pricing-features li i {
    color: var(--secondary-color);
}

.pricing-footer {
    padding: 0 30px 40px;
    text-align: center;
}

/* 关于页面样式 */
.about-intro {
    padding: 80px 0;
    background-color: white;
}

.about-content {
    display: flex;
    gap: 60px;
    align-items: center;
}

.about-content > div {
    flex: 1;
}

.about-description {
    margin-bottom: 20px;
    color: var(--text-light);
    line-height: 1.6;
}

.about-image {
    height: 400px;
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow);
}

.about-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.company-values {
    padding: 80px 0;
    background-color: #f9f9f9;
}

.values-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
}

.value-card {
    background-color: white;
    border-radius: var(--border-radius);
    padding: 40px 30px;
    text-align: center;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.value-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

.value-icon {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 30px;
    font-size: 32px;
    color: white;
    transition: var(--transition);
}

.value-card:hover .value-icon {
    transform: rotate(360deg);
}

.value-title {
    font-size: 20px;
    font-weight: bold;
    margin-bottom: 15px;
    color: var(--dark-color);
}

.value-description {
    color: var(--text-light);
    line-height: 1.6;
}

.timeline {
    padding: 80px 0;
    background-color: white;
    position: relative;
}

.timeline::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 2px;
    height: 100%;
    background: linear-gradient(180deg, var(--primary-color), var(--secondary-color));
}

.timeline-content {
    position: relative;
}

.timeline-item {
    display: flex;
    justify-content: flex-end;
    margin-bottom: 60px;
    position: relative;
}

.timeline-item:nth-child(even) {
    justify-content: flex-start;
}

.timeline-date {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    top: 20px;
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    font-weight: bold;
    color: white;
    z-index: 1;
}

.timeline-card {
    width: calc(50% - 60px);
    background-color: white;
    border-radius: var(--border-radius);
    padding: 40px 30px;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.timeline-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

.timeline-title {
    font-size: 20px;
    font-weight: bold;
    margin-bottom: 15px;
    color: var(--dark-color);
}

.timeline-description {
    color: var(--text-light);
    line-height: 1.6;
}

.company-stats {
    padding: 80px 0;
    background-color: #f9f9f9;
}

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

.stat-card {
    background-color: white;
    border-radius: var(--border-radius);
    padding: 40px 30px;
    text-align: center;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.stat-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

.stat-value {
    font-size: 48px;
    font-weight: bold;
    color: var(--primary-color);
    margin-bottom: 15px;
}

.stat-label {
    font-size: 16px;
    color: var(--text-light);
}

/* 响应式设计 */
@media (max-width: 992px) {
    .hero .container {
        flex-direction: column;
        text-align: center;
    }
    
    .hero-content {
        order: 2;
    }
    
    .hero-image {
        order: 1;
    }
    
    .hero-buttons {
        justify-content: center;
    }
    
    .hero-title {
        font-size: 36px;
    }
    
    .contact-content {
        flex-direction: column;
    }
    
    .about-content {
        flex-direction: column;
        text-align: center;
    }
    
    .timeline::before {
        left: 0;
    }
    
    .timeline-item {
        justify-content: flex-start;
        padding-left: 100px;
    }
    
    .timeline-item:nth-child(even) {
        justify-content: flex-start;
    }
    
    .timeline-date {
        left: 0;
        transform: none;
    }
    
    .timeline-card {
        width: 100%;
    }
}

@media (max-width: 768px) {
    .navbar-menu {
        position: fixed;
        top: 70px;
        left: 0;
        width: 100%;
        background-color: white;
        padding: 30px 0;
        box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
        transform: translateY(-150%);
        transition: var(--transition);
        z-index: 999;
    }
    
    .navbar-menu.active {
        transform: translateY(0);
    }
    
    .nav-links {
        flex-direction: column;
        align-items: center;
        gap: 20px;
    }
    
    .navbar-toggle {
        display: block;
    }
    
    .hero {
        padding: 60px 0;
    }
    
    .hero-title {
        font-size: 32px;
    }
    
    .hero-subtitle {
        font-size: 20px;
    }
    
    .hero-description {
        font-size: 16px;
    }
    
    .section-title {
        font-size: 28px;
    }
    
    .section-subtitle {
        font-size: 16px;
        margin-bottom: 40px;
    }
    
    .features,
    .projects,
    .testimonials,
    .contact-section,
    .contact,
    .map,
    .faq,
    .team,
    .team-culture,
    .team-activities,
    .careers,
    .services,
    .service-process,
    .case-studies,
    .pricing,
    .about-intro,
    .company-values,
    .timeline,
    .company-stats {
        padding: 60px 0;
    }
    
    .feature-card,
    .project-card,
    .testimonial-card,
    .service-card,
    .case-card,
    .pricing-card,
    .team-card,
    .culture-item,
    .activity-card,
    .career-card,
    .value-card,
    .timeline-card,
    .stat-card {
        padding: 30px;
    }
    
    .page-title {
        font-size: 36px;
    }
    
    .page-subtitle {
        font-size: 18px;
    }
    
    .process-steps {
        gap: 20px;
    }
    
    .pricing-card.featured {
        transform: none;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 28px;
    }
    
    .hero-subtitle {
        font-size: 18px;
    }
    
    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .hero-buttons .btn {
        width: 100%;
        max-width: 200px;
    }
    
    .section-title {
        font-size: 24px;
    }
    
    .footer-content {
        gap: 30px;
    }
    
    .page-title {
        font-size: 28px;
    }
    
    .timeline-item {
        padding-left: 80px;
    }
    
    .timeline-date {
        width: 60px;
        height: 60px;
        font-size: 16px;
    }
}

/* 动画 */
@keyframes fadeInLeft {
    from {
        opacity: 0;
        transform: translateX(-50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes fadeInRight {
    from {
        opacity: 0;
        transform: translateX(50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateY(0);
    }
    40% {
        transform: translateY(-20px);
    }
    60% {
        transform: translateY(-10px);
    }
}

/* 滚动动画 */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: all 1s ease-out;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}