/* 重置样式 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* 主色调 */
    --primary-color: #2E7D32;
    --primary-light: #4CAF50;
    --primary-dark: #1B5E20;
    
    /* 辅助色调 */
    --secondary-color: #FF9800;
    --secondary-light: #FFB74D;
    --secondary-dark: #F57C00;
    
    /* 中性色调 */
    --text-primary: #212121;
    --text-secondary: #757575;
    --text-light: #FFFFFF;
    --background: #FFFFFF;
    --background-light: #F5F5F5;
    --background-dark: #263238;
    
    /* 阴影 */
    --shadow-sm: 0 2px 4px rgba(0,0,0,0.1);
    --shadow-md: 0 4px 8px rgba(0,0,0,0.12);
    --shadow-lg: 0 8px 16px rgba(0,0,0,0.14);
    
    /* 过渡 */
    --transition: all 0.3s ease;
    
    /* 字体 */
    --font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', sans-serif;
}

body {
    font-family: var(--font-family);
    line-height: 1.6;
    color: var(--text-primary);
    overflow-x: hidden;
}

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

/* 导航栏样式 */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow-sm);
    z-index: 1000;
    transition: var(--transition);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 70px;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: bold;
    font-size: 1.5rem;
    color: var(--primary-color);
}

.logo-icon {
    font-size: 2rem;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 30px;
    align-items: center;
}

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

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

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

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

.contact-btn {
    background: var(--primary-color);
    color: white !important;
    padding: 8px 20px;
    border-radius: 25px;
    transition: var(--transition);
}

.contact-btn:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
}

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background: var(--primary-color);
    margin: 3px 0;
    transition: var(--transition);
}

/* 主页横幅样式 */
.hero {
    height: 100vh;
    background: linear-gradient(135deg, #4CAF50 0%, #2E7D32 100%);
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: white;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.3);
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 800px;
    padding: 0 20px;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 20px;
    line-height: 1.2;
}

.highlight {
    color: var(--secondary-color);
}

.hero-subtitle {
    font-size: 1.3rem;
    margin-bottom: 40px;
    opacity: 0.9;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.hero-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    margin-bottom: 60px;
    flex-wrap: wrap;
}

.btn {
    padding: 15px 30px;
    border: none;
    border-radius: 50px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
}

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

.btn-primary:hover {
    background: var(--secondary-dark);
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
}

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

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

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

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

.stat-number {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 5px;
}

.stat-label {
    font-size: 1.1rem;
    opacity: 0.9;
}

.scroll-indicator {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    animation: bounce 2s infinite;
}

.scroll-arrow {
    width: 30px;
    height: 30px;
    border-right: 2px solid white;
    border-bottom: 2px solid white;
    transform: rotate(45deg);
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateX(-50%) translateY(0);
    }
    40% {
        transform: translateX(-50%) translateY(-10px);
    }
    60% {
        transform: translateX(-50%) translateY(-5px);
    }
}

/* 通用区块样式 */
section {
    padding: 80px 0;
}

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

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 15px;
    color: var(--primary-color);
}

.section-subtitle {
    font-size: 1.2rem;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto;
}

/* 产品发掘区块样式 */
.discover-section {
    background: var(--background-light);
}

.discover-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-bottom: 60px;
}

.discover-card {
    background: white;
    padding: 40px 30px;
    border-radius: 15px;
    text-align: center;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
}

.discover-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.card-icon {
    font-size: 3rem;
    margin-bottom: 20px;
}

.discover-card h3 {
    font-size: 1.5rem;
    margin-bottom: 15px;
    color: var(--primary-color);
}

.discover-card p {
    color: var(--text-secondary);
    line-height: 1.6;
}

.discover-process {
    background: white;
    padding: 40px;
    border-radius: 15px;
    box-shadow: var(--shadow-md);
}

.process-title {
    text-align: center;
    font-size: 1.8rem;
    margin-bottom: 30px;
    color: var(--primary-color);
}

.process-steps {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 20px;
    flex-wrap: wrap;
}

.step {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    max-width: 150px;
}

.step-number {
    width: 50px;
    height: 50px;
    background: var(--primary-color);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    margin-bottom: 10px;
}

.step-content h4 {
    font-size: 1.1rem;
    margin-bottom: 5px;
    color: var(--primary-color);
}

.step-content p {
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.step-arrow {
    font-size: 1.5rem;
    color: var(--primary-color);
    font-weight: bold;
}

/* 品牌策划区块样式 */
.branding-section {
    background: white;
}

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

.branding-left h3,
.branding-right h3 {
    font-size: 1.8rem;
    margin-bottom: 30px;
    color: var(--primary-color);
}

.branding-services {
    display: flex;
    flex-direction: column;
    gap: 25px;
}

.service-item {
    display: flex;
    align-items: flex-start;
    gap: 15px;
    padding: 20px;
    background: var(--background-light);
    border-radius: 10px;
    transition: var(--transition);
}

.service-item:hover {
    background: var(--primary-light);
    color: white;
    transform: translateX(5px);
}

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

.service-content h4 {
    margin-bottom: 5px;
    font-size: 1.2rem;
}

.standardization {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.standard-item {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 20px;
    background: var(--background-light);
    border-radius: 10px;
    transition: var(--transition);
}

.standard-item:hover {
    background: var(--secondary-light);
    color: white;
    transform: translateX(5px);
}

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

.standard-item h4 {
    margin-bottom: 5px;
    color: var(--primary-color);
}

/* 服务体系区块样式 */
.services-section {
    background: var(--background-light);
}

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

.service-card {
    background: white;
    padding: 40px 30px;
    border-radius: 15px;
    text-align: center;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
}

.service-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.service-card-icon {
    font-size: 3rem;
    margin-bottom: 20px;
    color: var(--primary-color);
}

.service-card h3 {
    font-size: 1.5rem;
    margin-bottom: 15px;
    color: var(--primary-color);
}

.service-card p {
    color: var(--text-secondary);
    line-height: 1.6;
}

/* 关于我们区块样式 */
.about-section {
    background: white;
}

.about-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 60px;
    align-items: start;
}

.about-description {
    font-size: 1.2rem;
    margin-bottom: 40px;
    color: var(--text-secondary);
    line-height: 1.8;
}

.about-mission,
.about-vision {
    margin-bottom: 30px;
}

.about-mission h3,
.about-vision h3 {
    font-size: 1.5rem;
    margin-bottom: 15px;
    color: var(--primary-color);
}

.about-mission ul {
    list-style: none;
    padding-left: 0;
}

.about-mission li {
    padding: 8px 0;
    padding-left: 25px;
    position: relative;
    color: var(--text-secondary);
}

.about-mission li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--primary-color);
    font-weight: bold;
}

.about-vision p {
    color: var(--text-secondary);
    line-height: 1.6;
}

.impact-stats {
    background: var(--primary-color);
    color: white;
    padding: 40px;
    border-radius: 15px;
    text-align: center;
}

.impact-item {
    margin-bottom: 30px;
}

.impact-item:last-child {
    margin-bottom: 0;
}

.impact-number {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 5px;
}

.impact-label {
    font-size: 1.1rem;
    opacity: 0.9;
}

/* 联系我们区块样式 */
.contact-section {
    background: var(--background-light);
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 20px;
    background: white;
    border-radius: 10px;
    box-shadow: var(--shadow-sm);
}

.contact-icon {
    font-size: 2rem;
    color: var(--primary-color);
}

.contact-details h4 {
    margin-bottom: 5px;
    color: var(--primary-color);
}

.contact-details p {
    color: var(--text-secondary);
}

.contact-form {
    background: white;
    padding: 40px;
    border-radius: 15px;
    box-shadow: var(--shadow-md);
}

.form-group {
    margin-bottom: 25px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: var(--text-primary);
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 12px 15px;
    border: 1px solid #ddd;
    border-radius: 8px;
    font-size: 1rem;
    transition: var(--transition);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(46, 125, 50, 0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 100px;
}

/* 页脚样式 */
.footer {
    background: var(--background-dark);
    color: white;
    padding: 60px 0 20px;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 60px;
    margin-bottom: 40px;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.5rem;
    font-weight: bold;
    margin-bottom: 20px;
}

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

.footer-links {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
}

.footer-column h4 {
    margin-bottom: 20px;
    color: var(--secondary-color);
}

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

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

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

.footer-column a:hover {
    color: var(--secondary-color);
}

.footer-bottom {
    text-align: center;
    padding-top: 40px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.5);
}

/* 页面横幅样式 */
.page-hero {
    height: 60vh;
    background: linear-gradient(135deg, #4CAF50 0%, #2E7D32 100%);
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: white;
    margin-top: 70px;
}

.page-hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.4);
}

.page-hero-content {
    position: relative;
    z-index: 2;
    max-width: 800px;
    padding: 0 20px;
}

/* 栏目页通用布局样式 - 统一所有页面结构 */

.discover-standards,
.branding-services,
.service-content,
.about-team {
    padding: 80px 0;
    background: var(--background-light);
}

.discover-process,
.branding-process,
.service-process,
.about-values {
    padding: 80px 0;
    background: white;
}

.philosophy-content,
.overview-grid,
.philosophy-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-top: 50px;
}

.philosophy-item,
.overview-item {
    background: white;
    padding: 40px 30px;
    border-radius: 15px;
    box-shadow: var(--shadow-md);
    text-align: center;
    transition: var(--transition);
}

.philosophy-item:hover,
.overview-item:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.philosophy-icon,
.overview-icon {
    font-size: 3rem;
    margin-bottom: 20px;
    display: block;
}

.philosophy-item h3,
.overview-item h3 {
    font-size: 1.5rem;
    color: var(--primary-color);
    margin-bottom: 15px;
}

.philosophy-item p,
.overview-item p {
    color: var(--text-secondary);
    line-height: 1.6;
}

.standards-grid,
.services-tabs,
.category-grid {
    margin-top: 50px;
}

.standard-card,
.category-card {
    background: white;
    border-radius: 15px;
    box-shadow: var(--shadow-md);
    overflow: hidden;
    transition: var(--transition);
}

.standard-card:hover,
.category-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

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

.category-header {
    background: var(--primary-color);
    color: white;
    padding: 30px;
    text-align: center;
}

.category-icon {
    font-size: 2.5rem;
    margin-bottom: 15px;
}

.category-content {
    padding: 30px;
}

.service-list {
    margin-bottom: 30px;
}

.service-list:last-child {
    margin-bottom: 0;
}

.service-list h4 {
    color: var(--primary-color);
    margin-bottom: 15px;
    font-size: 1.2rem;
}

.service-list ul {
    list-style: none;
}

.service-list li {
    padding: 5px 0;
    color: var(--text-secondary);
    position: relative;
    padding-left: 20px;
}

.service-list li::before {
    content: '•';
    color: var(--secondary-color);
    position: absolute;
    left: 0;
}

/* 标签页样式 */
.tab-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 40px;
    justify-content: center;
}

.tab-btn {
    padding: 12px 24px;
    border: 2px solid var(--primary-color);
    background: white;
    color: var(--primary-color);
    border-radius: 25px;
    cursor: pointer;
    transition: var(--transition);
    font-weight: 600;
}

.tab-btn.active,
.tab-btn:hover {
    background: var(--primary-color);
    color: white;
}

.tab-content {
    background: white;
    border-radius: 15px;
    padding: 40px;
    box-shadow: var(--shadow-md);
}

.tab-panel {
    display: none;
}

.tab-panel.active {
    display: block;
}

.detail-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
}

.detail-left h4,
.detail-right h4 {
    color: var(--primary-color);
    margin-bottom: 15px;
    font-size: 1.3rem;
}

.detail-left ul,
.detail-right ul {
    list-style: none;
}

.detail-left li,
.detail-right li {
    padding: 8px 0;
    color: var(--text-secondary);
    position: relative;
    padding-left: 25px;
}

.detail-left li::before,
.detail-right li::before {
    content: '▸';
    color: var(--secondary-color);
    position: absolute;
    left: 0;
    font-weight: bold;
}

/* 时间线样式统一 */
.process-timeline,
.discover-timeline {
    max-width: 800px;
    margin: 50px auto 0;
}

.timeline-item {
    display: flex;
    align-items: flex-start;
    gap: 30px;
    margin-bottom: 40px;
    position: relative;
}

.timeline-item::before {
    content: '';
    position: absolute;
    left: 30px;
    top: 60px;
    bottom: -40px;
    width: 2px;
    background: var(--primary-color);
    opacity: 0.3;
}

.timeline-item:last-child::before {
    display: none;
}

.timeline-icon {
    width: 60px;
    height: 60px;
    background: var(--primary-color);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    flex-shrink: 0;
    box-shadow: var(--shadow-md);
}

.timeline-content {
    flex: 1;
    background: white;
    padding: 30px;
    border-radius: 15px;
    box-shadow: var(--shadow-md);
}

.timeline-content h3 {
    color: var(--primary-color);
    margin-bottom: 10px;
    font-size: 1.3rem;
}

.timeline-content p {
    color: var(--text-secondary);
    margin-bottom: 15px;
    line-height: 1.6;
}

.timeline-duration {
    display: inline-block;
    background: var(--secondary-color);
    color: white;
    padding: 5px 15px;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 600;
}

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

.process-step {
    background: white;
    padding: 40px 30px;
    border-radius: 15px;
    box-shadow: var(--shadow-md);
    text-align: center;
    transition: var(--transition);
}

.process-step:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.process-step .step-number {
    width: 60px;
    height: 60px;
    background: var(--primary-color);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: bold;
    margin: 0 auto 20px;
}

.process-step h3 {
    color: var(--primary-color);
    margin-bottom: 15px;
    font-size: 1.3rem;
}

.process-step p {
    color: var(--text-secondary);
    line-height: 1.6;
}

/* 案例展示样式 - 统一所有栏目页 */
.branding-cases,
.service-cases,
.success-cases {
    padding: 80px 0;
    background: var(--background-light);
}

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

.case-card {
    background: white;
    border-radius: 15px;
    box-shadow: var(--shadow-md);
    overflow: hidden;
    transition: var(--transition);
}

.case-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.case-header {
    background: var(--primary-color);
    color: white;
    padding: 30px;
    position: relative;
}

.case-header h3 {
    font-size: 1.5rem;
    margin-bottom: 10px;
}

.case-tag {
    display: inline-block;
    background: var(--secondary-color);
    color: white;
    padding: 5px 15px;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 600;
}

.case-content {
    padding: 30px;
}

.case-image {
    font-size: 4rem;
    text-align: center;
    margin-bottom: 20px;
}

.case-before,
.case-after,
.case-strategy,
.case-services,
.case-results {
    margin-bottom: 25px;
}

.case-before:last-child,
.case-after:last-child,
.case-strategy:last-child,
.case-services:last-child,
.case-results:last-child {
    margin-bottom: 0;
}

.case-before h4,
.case-after h4,
.case-strategy h4,
.case-services h4,
.case-results h4 {
    color: var(--primary-color);
    margin-bottom: 15px;
    font-size: 1.2rem;
}

.case-before ul,
.case-after ul,
.case-services ul,
.case-results ul {
    list-style: none;
}

.case-before li,
.case-after li,
.case-services li,
.case-results li {
    padding: 5px 0;
    color: var(--text-secondary);
    position: relative;
    padding-left: 20px;
}

.case-before li::before,
.case-after li::before,
.case-services li::before,
.case-results li::before {
    content: '•';
    color: var(--secondary-color);
    position: absolute;
    left: 0;
}

.case-strategy p,
.case-desc {
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 15px;
}

.case-location {
    color: var(--primary-color);
    font-weight: 600;
    margin-bottom: 10px;
}

.case-stats {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
    margin-top: 20px;
}

.case-stats span {
    background: var(--background-light);
    color: var(--text-primary);
    padding: 8px 15px;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 600;
}

.page-hero-title {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 20px;
    line-height: 1.2;
}

.page-hero-subtitle {
    font-size: 1.3rem;
    opacity: 0.9;
    max-width: 600px;
    margin: 0 auto;
}

/* 栏目页通用样式 */
.discover-intro,
.discover-standards,
.discover-process,
.branding-intro,
.branding-process,
.services-intro,
.services-details,
.about-intro,
.about-team,
.contact-intro {
    padding: 80px 0;
}

.philosophy-content,
.standards-grid,
.process-timeline,
.branding-grid,
.services-grid,
.team-grid {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.philosophy-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 60px;
    align-items: start;
    background: white;
    padding: 50px;
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
}

.philosophy-text h3 {
    font-size: 1.8rem;
    margin-bottom: 20px;
    color: var(--primary-color);
}

.philosophy-text p,
.philosophy-text li {
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 10px;
}

.philosophy-text ul {
    margin-left: 20px;
}

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

.stat-card {
    background: var(--background-light);
    padding: 30px 20px;
    border-radius: 15px;
    text-align: center;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.stat-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
}

.stat-card .stat-number {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 10px;
}

.stat-card .stat-desc {
    font-size: 1.1rem;
    color: var(--text-secondary);
}

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

.standard-card {
    background: white;
    padding: 40px 30px;
    border-radius: 15px;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
    text-align: center;
}

.standard-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.standard-icon {
    font-size: 3rem;
    margin-bottom: 20px;
    color: var(--primary-color);
}

.standard-card h3 {
    font-size: 1.5rem;
    margin-bottom: 15px;
    color: var(--primary-color);
}

.standard-card p {
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 20px;
}

.standard-details {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    justify-content: center;
}

.tag {
    background: var(--primary-light);
    color: white;
    padding: 5px 12px;
    border-radius: 20px;
    font-size: 0.85rem;
}

.process-timeline {
    display: flex;
    flex-direction: column;
    gap: 40px;
    max-width: 800px;
    margin: 0 auto;
}

.timeline-item {
    display: flex;
    align-items: flex-start;
    gap: 30px;
    padding: 30px;
    background: white;
    border-radius: 15px;
    box-shadow: var(--shadow-md);
}

.timeline-marker {
    width: 60px;
    height: 60px;
    background: var(--primary-color);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: 1.5rem;
    flex-shrink: 0;
}

.timeline-content h3 {
    font-size: 1.5rem;
    margin-bottom: 10px;
    color: var(--primary-color);
}

.timeline-content p {
    color: var(--text-secondary);
    line-height: 1.6;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .hamburger {
        display: flex;
    }
    
    .nav-menu {
        position: fixed;
        left: -100%;
        top: 70px;
        flex-direction: column;
        background-color: white;
        width: 100%;
        text-align: center;
        transition: 0.3s;
        box-shadow: var(--shadow-lg);
        padding: 20px 0;
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .nav-item {
        margin: 1rem 0;
    }
    
    .hamburger.active span:nth-child(2) {
        opacity: 0;
    }
    
    .hamburger.active span:nth-child(1) {
        transform: translateY(8px) rotate(45deg);
    }
    
    .hamburger.active span:nth-child(3) {
        transform: translateY(-8px) rotate(-45deg);
    }
    
    .page-hero-title {
        font-size: 2.2rem;
    }

    .page-hero-subtitle {
        font-size: 1.1rem;
    }

    .philosophy-content {
        grid-template-columns: 1fr;
    }

    .philosophy-stats {
        grid-template-columns: 1fr;
    }

    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-subtitle {
        font-size: 1.1rem;
    }
    
    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .hero-stats {
        flex-direction: column;
        gap: 30px;
    }
    
    .branding-content,
    .about-content,
    .contact-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .process-steps {
        flex-direction: column;
    }
    
    .step-arrow {
        transform: rotate(90deg);
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .footer-links {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .timeline-item {
        flex-direction: column;
        text-align: center;
    }

    .timeline-marker {
        margin: 0 auto 20px;
    }
    
    .timeline::before {
        left: 30px;
    }
    
    .timeline-item {
        width: 100%;
        left: 0 !important;
        text-align: left;
        padding-left: 60px;
    }

    /* 移动端高度自适应优化 */
    section {
        padding: 60px 0;
        min-height: auto;
        height: auto;
    }
    
    .container {
        padding: 0 15px;
    }
    
    /* 栏目页通用响应式 - 高度自适应 */
    .discover-philosophy,
    .branding-philosophy,
    .services-overview,
    .about-philosophy,
    .discover-standards,
    .branding-services,
    .service-content,
    .about-team,
    .discover-process,
    .branding-process,
    .service-process,
    .about-values,
    .service-packages,
    .company-intro,
    .company-history,
    .company-culture,
    .team-intro,
    .contact-info,
    .contact-form,
    .service-process,
    .faq,
    .map-section,
    .partners,
    .social-responsibility,
    .contact-cta {
        padding: 60px 0;
        min-height: auto;
        height: auto;
    }

    .philosophy-content,
    .overview-grid,
    .philosophy-grid,
    .service-categories {
        grid-template-columns: 1fr;
        gap: 30px;
        margin-top: 40px;
    }

    .philosophy-item,
    .overview-item,
    .process-step {
        padding: 30px 20px;
        margin-bottom: 20px;
    }

    .tab-buttons {
        flex-direction: column;
        align-items: center;
    }

    .tab-btn {
        width: 100%;
        max-width: 250px;
        margin-bottom: 10px;
    }

    .detail-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .timeline-content {
        padding: 20px;
    }

    .process-steps {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    /* 卡片和网格项目高度自适应 */
    .package-card,
    .partner-card,
    .responsibility-item,
    .team-member,
    .culture-item,
    .stat-item,
    .contact-card,
    .address-card {
        margin-bottom: 30px;
        height: auto;
        min-height: auto;
    }
    
    .packages-grid,
    .partners-grid,
    .responsibility-grid,
    .team-grid,
    .culture-grid,
    .company-stats,
    .contact-grid,
    .address-info {
        gap: 20px;
        margin-top: 40px;
    }
    
    /* 地图容器高度自适应 */
    .map-placeholder {
        height: 300px;
        margin: 0 15px;
    }
    
    /* 图片占位符高度自适应 */
    .image-placeholder {
        padding: 40px 20px;
        height: auto;
        min-height: 200px;
    }
    
    .image-placeholder span {
        font-size: 48px;
    }
    
    /* 间距优化 */
    .section-header {
        margin-bottom: 40px;
    }
    
    .section-title {
        font-size: 2rem;
        margin-bottom: 15px;
    }
    
    .section-subtitle {
        font-size: 1rem;
        line-height: 1.5;
    }

    /* 案例部分移动端适配 */
    .branding-cases,
    .service-cases,
    .success-cases {
        padding: 60px 0;
    }

    .cases-grid {
        grid-template-columns: 1fr;
        gap: 30px;
        margin-top: 40px;
    }

    .case-card {
        margin: 0 10px;
    }

    .case-header {
        padding: 25px 20px;
    }

    .case-header h3 {
        font-size: 1.3rem;
    }

    .case-content {
        padding: 25px 20px;
    }

    .case-stats {
        flex-direction: column;
        align-items: stretch;
    }

    .case-stats span {
        text-align: center;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 2rem;
    }
    
    .section-title {
        font-size: 1.8rem;
    }
    
    .container {
        padding: 0 10px;
    }
    
    section {
        padding: 40px 0;
        min-height: auto;
        height: auto;
    }

    .case-header {
        padding: 20px 15px;
    }

    .case-content {
        padding: 20px 15px;
    }

    .case-image {
        font-size: 3rem;
    }
    
    /* 480px断点高度自适应优化 */
    .discover-section,
    .branding-section,
    .services-section,
    .about-section {
        padding: 40px 0;
        min-height: auto;
        height: auto;
    }
    
    .discover-grid,
    .services-grid,
    .branding-content,
    .about-content {
        gap: 20px;
        margin-top: 30px;
    }
    
    .discover-card,
    .service-card,
    .standard-item,
    .service-item {
        padding: 25px 15px;
        margin-bottom: 20px;
    }
    
    .card-icon,
    .service-icon,
    .standard-icon,
    .service-card-icon,
    .advantage-icon {
        font-size: 2.5rem;
        margin-bottom: 15px;
    }
    
    .discover-card h3,
    .service-card h3,
    .standard-item h3,
    .service-item h3 {
        font-size: 1.3rem;
        margin-bottom: 10px;
    }
    
    .process-title,
    .branding-services h3 {
        font-size: 1.6rem;
        margin-bottom: 25px;
    }
    
    .process-steps {
        gap: 20px;
        flex-direction: column;
    }
    
    .step {
        max-width: 100%;
        padding: 0 10px;
    }
}

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

.fade-in-up {
    animation: fadeInUp 0.6s ease-out;
}

/* 滚动条样式 */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--background-light);
}

::-webkit-scrollbar-thumb {
    background: var(--primary-color);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--primary-dark);
}

/* 品牌策划页面 - 精细化服务套餐 */
.service-packages {
    padding: 100px 0;
    background: linear-gradient(135deg, var(--background-light) 0%, #f8faff 100%);
    position: relative;
    overflow: hidden;
}

.service-packages::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(46, 125, 50, 0.05) 0%, transparent 70%);
    animation: float 20s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translate(0, 0) rotate(0deg); }
    50% { transform: translate(-30px, -30px) rotate(180deg); }
}

.packages-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 40px;
    margin-top: 60px;
}

.package-card {
    background: white;
    border-radius: 20px;
    padding: 0;
    text-align: center;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.08);
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    position: relative;
    overflow: hidden;
    border: 1px solid rgba(46, 125, 50, 0.1);
}

.package-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

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

.package-card:hover {
    transform: translateY(-10px) scale(1.02);
    box-shadow: 0 20px 60px rgba(46, 125, 50, 0.15);
}

.package-card.featured {
    border: 2px solid var(--primary-color);
    transform: scale(1.05);
    position: relative;
    background: linear-gradient(135deg, white 0%, #f8fff8 100%);
}

.package-card.featured:hover {
    transform: translateY(-10px) scale(1.07);
}

.package-badge {
    position: absolute;
    top: 20px;
    right: -30px;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    color: white;
    padding: 5px 40px;
    transform: rotate(45deg);
    font-size: 12px;
    font-weight: bold;
    letter-spacing: 1px;
    box-shadow: 0 2px 10px rgba(46, 125, 50, 0.3);
}

.package-header {
    padding: 40px 30px 30px;
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
    position: relative;
}

.package-card.featured .package-header {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    color: white;
    margin: -1px -1px 0 -1px;
    border-radius: 20px 20px 0 0;
}

.package-header h3 {
    font-size: 28px;
    font-weight: 700;
    margin-bottom: 10px;
    letter-spacing: -0.5px;
}

.package-price {
    font-size: 42px;
    font-weight: 800;
    color: var(--primary-color);
    margin-bottom: 5px;
    position: relative;
    display: inline-block;
}

.package-card.featured .package-price {
    color: white;
}

.package-price::before {
    content: '¥';
    font-size: 24px;
    position: absolute;
    left: -20px;
    top: 5px;
    font-weight: 600;
}

.package-features {
    padding: 30px;
    margin: 0;
}

.package-features ul {
    list-style: none;
    padding: 0;
}

.package-features li {
    padding: 12px 0;
    color: var(--text-primary);
    position: relative;
    font-size: 16px;
    transition: all 0.3s ease;
}

.package-features li::before {
    content: "✓";
    color: var(--secondary-color);
    font-weight: bold;
    margin-right: 12px;
    background: rgba(255, 152, 0, 0.1);
    width: 20px;
    height: 20px;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
}

.package-card.featured .package-features li::before {
    background: rgba(255, 255, 255, 0.2);
    color: white;
}

.package-features li:hover {
    transform: translateX(5px);
}

.package-card .btn {
    margin: 0 30px 30px;
    width: calc(100% - 60px);
    padding: 18px;
    font-size: 16px;
    font-weight: 600;
    border-radius: 12px;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.package-card .btn::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.package-card .btn:hover::before {
    width: 300px;
    height: 300px;
}

.package-card .btn-primary {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    border: none;
    color: white;
    box-shadow: 0 4px 15px rgba(46, 125, 50, 0.3);
}

.package-card .btn-outline {
    border: 2px solid var(--primary-color);
    color: var(--primary-color);
    background: transparent;
}

.package-card .btn-outline:hover {
    background: var(--primary-color);
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(46, 125, 50, 0.4);
}

/* 关于我们页面 - 精细化样式 */
.company-intro {
    padding: 100px 0;
    background: white;
    position: relative;
}

.company-intro .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.company-stats {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
    margin-top: 50px;
}

.stat-item {
    text-align: center;
    padding: 40px 30px;
    background: linear-gradient(135deg, var(--background-light), #f8fff8);
    border-radius: 20px;
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
    border: 1px solid rgba(46, 125, 50, 0.1);
}

.stat-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, transparent, rgba(46, 125, 50, 0.05));
    opacity: 0;
    transition: opacity 0.3s ease;
}

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

.stat-item:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 40px rgba(46, 125, 50, 0.15);
    border-color: var(--primary-color);
}

.stat-number {
    font-size: 42px;
    font-weight: 800;
    color: var(--primary-color);
    margin-bottom: 10px;
    position: relative;
    z-index: 1;
    transition: all 0.3s ease;
}

.stat-item:hover .stat-number {
    transform: scale(1.1);
}

.stat-label {
    font-size: 16px;
    color: var(--text-secondary);
    font-weight: 600;
    position: relative;
    z-index: 1;
}

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

.image-placeholder {
    background: linear-gradient(135deg, var(--background-light), #f8fff8);
    border-radius: 25px;
    padding: 80px 40px;
    text-align: center;
    position: relative;
    overflow: hidden;
    border: 1px solid rgba(46, 125, 50, 0.1);
    transition: all 0.3s ease;
}

.image-placeholder:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(46, 125, 50, 0.1);
}

.image-placeholder span {
    font-size: 64px;
    margin-bottom: 25px;
    display: block;
    animation: pulse-icon 2s ease-in-out infinite;
}

@keyframes pulse-icon {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.1); }
}

.image-placeholder p {
    color: var(--text-secondary);
    font-size: 18px;
    font-weight: 500;
}

.company-history {
    padding: 100px 0;
    background: var(--background-light);
    position: relative;
}

.company-culture {
    padding: 100px 0;
    background: white;
    position: relative;
}

.culture-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-top: 60px;
}

.culture-item {
    text-align: center;
    padding: 50px 40px;
    background: linear-gradient(135deg, var(--background-light), #f8fff8);
    border-radius: 25px;
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
    border: 1px solid rgba(46, 125, 50, 0.1);
}

.culture-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, transparent, rgba(46, 125, 50, 0.05));
    opacity: 0;
    transition: opacity 0.3s ease;
}

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

.culture-item:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 50px rgba(46, 125, 50, 0.15);
    border-color: var(--primary-color);
}

.culture-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    border-radius: 50%;
    margin: 0 auto 25px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 36px;
    color: white;
    transition: all 0.4s ease;
    box-shadow: 0 8px 25px rgba(46, 125, 50, 0.2);
}

.culture-item:hover .culture-icon {
    transform: scale(1.15) rotate(10deg);
    box-shadow: 0 12px 35px rgba(46, 125, 50, 0.3);
}

.culture-item h3 {
    font-size: 22px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 15px;
    transition: color 0.3s ease;
}

.culture-item:hover h3 {
    color: var(--primary-color);
}

.culture-item p {
    color: var(--text-secondary);
    line-height: 1.8;
    font-size: 15px;
}

.team-intro {
    padding: 100px 0;
    background: var(--background-light);
    position: relative;
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 50px;
    margin-top: 60px;
}

.team-member {
    background: white;
    border-radius: 25px;
    padding: 50px 40px;
    text-align: center;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.08);
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
    border: 1px solid rgba(46, 125, 50, 0.1);
}

.team-member::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, transparent, rgba(46, 125, 50, 0.05));
    opacity: 0;
    transition: opacity 0.3s ease;
}

.team-member:hover::before {
    opacity: 1;
}

.team-member:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 50px rgba(46, 125, 50, 0.15);
    border-color: var(--primary-color);
}

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

.avatar-placeholder {
    width: 120px;
    height: 120px;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    border-radius: 50%;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 48px;
    color: white;
    transition: all 0.4s ease;
    box-shadow: 0 8px 25px rgba(46, 125, 50, 0.2);
}

.team-member:hover .avatar-placeholder {
    transform: scale(1.1) rotate(5deg);
    box-shadow: 0 12px 35px rgba(46, 125, 50, 0.3);
}

.member-info h3 {
    font-size: 22px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 8px;
    transition: color 0.3s ease;
}

.team-member:hover .member-info h3 {
    color: var(--primary-color);
}

.member-title {
    color: var(--primary-color);
    font-weight: 600;
    margin-bottom: 15px;
    font-size: 16px;
}

.member-desc {
    color: var(--text-secondary);
    line-height: 1.8;
    font-size: 15px;
}

/* 联系我们页面 - 精细化样式 */
.contact-info {
    position: relative;
}

.contact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 50px;
    margin-top: 60px;
}

.contact-card {
    text-align: center;
    padding: 50px 40px;
    background: linear-gradient(135deg, var(--background-light), #f8fff8);
    border-radius: 25px;
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
    border: 1px solid rgba(46, 125, 50, 0.1);
}

.contact-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, transparent, rgba(46, 125, 50, 0.05));
    opacity: 0;
    transition: opacity 0.3s ease;
}

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

.contact-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 50px rgba(46, 125, 50, 0.15);
    border-color: var(--primary-color);
}

.contact-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    border-radius: 50%;
    margin: 0 auto 25px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 36px;
    color: white;
    transition: all 0.4s ease;
    box-shadow: 0 8px 25px rgba(46, 125, 50, 0.2);
}

.contact-card:hover .contact-icon {
    transform: scale(1.15) rotate(10deg);
    box-shadow: 0 12px 35px rgba(46, 125, 50, 0.3);
}

.contact-card h3 {
    font-size: 22px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 15px;
    transition: color 0.3s ease;
}

.contact-card:hover h3 {
    color: var(--primary-color);
}

.contact-detail {
    font-size: 20px;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 10px;
    transition: color 0.3s ease;
}

.contact-note {
    color: var(--text-secondary);
    font-size: 15px;
    line-height: 1.6;
}

/* 合作伙伴精细化样式 */
.partners {
    padding: 100px 0;
    background: white;
    position: relative;
}

.partners-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 40px;
    margin-top: 60px;
}

.partner-card {
    background: linear-gradient(135deg, var(--background-light), #f8fff8);
    border-radius: 25px;
    padding: 40px;
    text-align: center;
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
    border: 1px solid rgba(46, 125, 50, 0.1);
}

.partner-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, transparent, rgba(46, 125, 50, 0.05));
    opacity: 0;
    transition: opacity 0.3s ease;
}

.partner-card:hover::before {
    opacity: 1;
}

.partner-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 50px rgba(46, 125, 50, 0.15);
    border-color: var(--primary-color);
}

.partner-logo {
    width: 100px;
    height: 100px;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    border-radius: 50%;
    margin: 0 auto 25px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 36px;
    color: white;
    transition: all 0.4s ease;
    box-shadow: 0 8px 25px rgba(46, 125, 50, 0.2);
}

.partner-card:hover .partner-logo {
    transform: scale(1.15) rotate(10deg);
    box-shadow: 0 12px 35px rgba(46, 125, 50, 0.3);
}

.partner-card h3 {
    font-size: 20px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 10px;
    transition: color 0.3s ease;
}

.partner-card:hover h3 {
    color: var(--primary-color);
}

.partner-card p {
    color: var(--text-secondary);
    line-height: 1.6;
    font-size: 15px;
}

/* 社会责任精细化样式 */
.social-responsibility {
    padding: 100px 0;
    background: var(--background-light);
    position: relative;
}

.responsibility-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-top: 60px;
}

.responsibility-item {
    background: white;
    border-radius: 25px;
    padding: 50px 40px;
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
    border: 1px solid rgba(46, 125, 50, 0.1);
}

.responsibility-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, transparent, rgba(46, 125, 50, 0.05));
    opacity: 0;
    transition: opacity 0.3s ease;
}

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

.responsibility-item:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 50px rgba(46, 125, 50, 0.15);
    border-color: var(--primary-color);
}

.responsibility-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    border-radius: 50%;
    margin: 0 auto 25px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 36px;
    color: white;
    transition: all 0.4s ease;
    box-shadow: 0 8px 25px rgba(46, 125, 50, 0.2);
}

.responsibility-item:hover .responsibility-icon {
    transform: scale(1.15) rotate(10deg);
    box-shadow: 0 12px 35px rgba(46, 125, 50, 0.3);
}

.responsibility-item h3 {
    font-size: 22px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 15px;
    transition: color 0.3s ease;
}

.responsibility-item:hover h3 {
    color: var(--primary-color);
}

.responsibility-item p {
    color: var(--text-secondary);
    line-height: 1.8;
    font-size: 15px;
}

/* 联系我们CTA精细化样式 */
.contact-cta {
    padding: 100px 0;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    color: white;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.contact-cta::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, transparent 70%);
    animation: float 15s ease-in-out infinite;
}

.contact-cta .section-title,
.contact-cta .section-subtitle {
    color: white;
    position: relative;
    z-index: 1;
}

.contact-cta .btn {
    background: white;
    color: var(--primary-color);
    border: none;
    padding: 18px 40px;
    font-size: 18px;
    font-weight: 700;
    border-radius: 50px;
    transition: all 0.4s ease;
    position: relative;
    z-index: 1;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.2);
}

.contact-cta .btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 35px rgba(0, 0, 0, 0.3);
    background: rgba(255, 255, 255, 0.95);
}

/* 地理位置精细化样式 */
.map-section {
    padding: 100px 0;
    background: var(--background-light);
    position: relative;
}

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

.map-placeholder {
    width: 100%;
    height: 400px;
    background: linear-gradient(135deg, var(--background-light), #f8fff8);
    border-radius: 25px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    text-align: center;
    position: relative;
    overflow: hidden;
    border: 1px solid rgba(46, 125, 50, 0.1);
    transition: all 0.4s ease;
}

.map-placeholder:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 50px rgba(46, 125, 50, 0.15);
}

.map-placeholder::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 100px;
    height: 100px;
    background: radial-gradient(circle, rgba(46, 125, 50, 0.1) 0%, transparent 70%);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    animation: pulse 2s ease-in-out infinite;
}

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

.map-placeholder span {
    font-size: 64px;
    margin-bottom: 20px;
    color: var(--primary-color);
    animation: bounce 2s ease-in-out infinite;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% { transform: translateY(0); }
    40% { transform: translateY(-10px); }
    60% { transform: translateY(-5px); }
}

.map-placeholder h3 {
    font-size: 28px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 10px;
}

.map-placeholder p {
    font-size: 18px;
    color: var(--text-secondary);
    line-height: 1.6;
    max-width: 500px;
}

.address-info {
    margin-top: 40px;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.address-card {
    background: white;
    padding: 30px;
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
}

.address-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.12);
}

.address-card h4 {
    font-size: 18px;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 10px;
}

.address-card p {
    color: var(--text-secondary);
    line-height: 1.6;
}

.contact-form {
    padding: 80px 0;
    background: var(--background-light);
}

.contact-form-content {
    max-width: 800px;
    margin: 0 auto;
    margin-top: 50px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
    margin-bottom: 30px;
}

.form-group {
    margin-bottom: 30px;
}

.form-group label {
    display: block;
    margin-bottom: 10px;
    font-weight: bold;
    color: var(--text-primary);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 15px;
    border: 1px solid var(--text-secondary);
    border-radius: 8px;
    font-size: 16px;
    transition: border-color 0.3s ease;
}

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

.checkbox-group {
    margin-bottom: 30px;
}

.checkbox-label {
    display: flex;
    align-items: center;
    cursor: pointer;
    font-weight: normal !important;
}

.checkbox-label input[type="checkbox"] {
    width: auto;
    margin-right: 10px;
}

.service-process {
    padding: 80px 0;
    background: white;
}

.faq {
    padding: 80px 0;
    background: var(--background-light);
}

.faq-list {
    max-width: 800px;
    margin: 0 auto;
    margin-top: 50px;
}

.faq-item {
    background: white;
    border-radius: 12px;
    margin-bottom: 20px;
    overflow: hidden;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.faq-question {
    padding: 25px 30px;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-weight: bold;
    color: var(--text-primary);
    transition: background-color 0.3s ease;
}

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

.faq-toggle {
    font-size: 24px;
    color: var(--primary-color);
    transition: transform 0.3s ease;
}

.faq-answer {
    padding: 0 30px 25px;
    color: var(--text-secondary);
    line-height: 1.6;
    display: none;
}

.faq-item.active .faq-answer {
    display: block;
}

.faq-item.active .faq-toggle {
    transform: rotate(45deg);
}

/* 响应式设计 */
@media (max-width: 768px) {
    /* 品牌策划页面 - 服务套餐 */
    .service-packages {
        padding: 40px 20px;
    }
    
    .packages-grid {
        grid-template-columns: 1fr;
        gap: 20px;
        margin-top: 30px;
    }
    
    .package-card {
        padding: 30px 20px;
    }
    
    .package-name {
        font-size: 20px;
    }
    
    .package-price {
        font-size: 28px;
    }
    
    /* 关于我们页面 */
    .company-intro {
        padding: 40px 20px;
    }
    
    .company-intro .container {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .company-stats {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .stat-item {
        padding: 20px;
    }
    
    .stat-number {
        font-size: 28px;
    }
    
    .culture-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .culture-item {
        padding: 30px 20px;
    }
    
    .team-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .team-member {
        padding: 30px 20px;
    }
    
    /* 联系我们页面 */
    .contact-info {
        padding: 40px 20px;
    }
    
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .contact-card {
        padding: 30px 20px;
    }
    
    .contact-form {
        padding: 40px 20px;
    }
    
    .form-row {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .faq {
        padding: 40px 20px;
    }
    
    .faq-question {
        padding: 20px;
    }
    
    .faq-answer {
        padding: 0 20px 20px;
    }
}

@media (max-width: 480px) {
    /* 品牌策划页面 - 服务套餐 */
    .package-card {
        padding: 25px 15px;
        margin-bottom: 20px;
        height: auto;
        min-height: auto;
    }
    
    .package-name {
        font-size: 18px;
    }
    
    .package-price {
        font-size: 24px;
    }
    
    .packages-grid {
        gap: 20px;
        margin-top: 30px;
    }
    
    .package-header {
        padding: 25px 15px 20px;
    }
    
    .package-features {
        padding: 20px 15px;
    }
    
    /* 关于我们页面 */
    .stat-item {
        padding: 15px;
        margin-bottom: 15px;
    }
    
    .stat-number {
        font-size: 24px;
    }
    
    .culture-item {
        padding: 20px 15px;
        margin-bottom: 15px;
    }
    
    .culture-icon {
        font-size: 32px;
    }
    
    .team-member {
        padding: 20px 15px;
        margin-bottom: 15px;
    }
    
    .avatar-placeholder {
        width: 70px;
        height: 70px;
        font-size: 28px;
    }
    
    /* 联系我们页面 */
    .contact-card {
        padding: 20px 15px;
        margin-bottom: 15px;
    }
    
    .contact-icon {
        font-size: 32px;
    }
    
    .form-group input,
    .form-group select,
    .form-group textarea {
        padding: 12px;
        font-size: 14px;
    }
    
    /* 网格布局优化 */
    .company-stats,
    .culture-grid,
    .team-grid,
    .contact-grid {
        gap: 15px;
        margin-top: 30px;
    }
    
    /* 内边距优化 */
    .contact-form-content {
        padding: 20px 15px;
    }
    
    .contact-info,
    .contact-form {
        padding: 40px 0;
    }
}

/* ===========================
   首页特有样式补充
   =========================== */

/* 首页区块样式 - 修复版 */
.discover-section,
.branding-section,
.services-section,
.about-section {
    padding: 100px 0;
    position: relative;
    overflow: hidden;
}

.discover-section:nth-child(even),
.branding-section:nth-child(odd),
.services-section:nth-child(even) {
    background: var(--background-light);
}

/* 首页网格布局 - 优化间距 */
.discover-grid,
.services-grid,
.branding-content,
.about-content {
    display: grid;
    gap: 40px;
    margin-top: 60px;
}

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

.services-grid {
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
}

.branding-content {
    grid-template-columns: 1fr 1fr;
    align-items: start;
    gap: 80px;
}

.about-content {
    grid-template-columns: 1fr 1fr;
    align-items: center;
    gap: 80px;
}

/* 卡片样式 - 增强版 */
.discover-card,
.service-card,
.standard-item,
.service-item {
    background: white;
    padding: 40px 30px;
    border-radius: 20px;
    box-shadow: var(--shadow-md);
    text-align: center;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    border: 1px solid rgba(46, 125, 50, 0.1);
    position: relative;
    overflow: hidden;
}

.discover-card::before,
.service-card::before,
.standard-item::before,
.service-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.discover-card:hover::before,
.service-card:hover::before,
.standard-item:hover::before,
.service-item:hover::before {
    transform: scaleX(1);
}

.discover-card:hover,
.service-card:hover,
.standard-item:hover,
.service-item:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(46, 125, 50, 0.15);
}

.card-icon,
.service-icon,
.standard-icon,
.service-card-icon,
.advantage-icon {
    font-size: 3rem;
    margin-bottom: 20px;
    display: block;
    transition: transform 0.3s ease;
}

.discover-card:hover .card-icon,
.service-card:hover .service-card-icon,
.standard-item:hover .standard-icon,
.service-item:hover .service-icon {
    transform: scale(1.1);
}

.discover-card h3,
.service-card h3,
.standard-item h3,
.service-item h3 {
    font-size: 1.5rem;
    margin-bottom: 15px;
    color: var(--primary-color);
    font-weight: 600;
}

.discover-card p,
.service-card p,
.standard-item p,
.service-item p {
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 0;
}

/* 流程样式 - 现代化设计 */
.discover-process,
.branding-services {
    margin-top: 80px;
    position: relative;
}

.process-title,
.branding-services h3 {
    font-size: 2.2rem;
    text-align: center;
    margin-bottom: 50px;
    color: var(--primary-color);
    position: relative;
}

.process-title::after,
.branding-services h3::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    border-radius: 2px;
}

.process-steps {
    display: flex;
    justify-content: center;
    align-items: flex-start;
    gap: 40px;
    flex-wrap: wrap;
    position: relative;
}

.step {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    max-width: 220px;
    position: relative;
    z-index: 1;
    transition: transform 0.3s ease;
}

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

.step-number {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: 1.2rem;
    margin-bottom: 20px;
    box-shadow: 0 4px 15px rgba(46, 125, 50, 0.3);
    transition: all 0.3s ease;
    position: relative;
}

.step:hover .step-number {
    transform: scale(1.1);
    box-shadow: 0 6px 20px rgba(46, 125, 50, 0.4);
}

.step-content h4 {
    font-size: 1.3rem;
    margin-bottom: 8px;
    color: var(--primary-color);
    font-weight: 600;
}

.step-content p {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin: 0;
    line-height: 1.4;
}

.step-arrow {
    font-size: 1.8rem;
    color: var(--primary-color);
    margin: 0 15px;
    position: relative;
    z-index: 1;
    opacity: 0.8;
    transition: opacity 0.3s ease;
}

.step-arrow:hover {
    opacity: 1;
}

/* 影响数据样式 - 动态效果 */
.impact-stats,
.hero-stats {
    display: flex;
    justify-content: center;
    gap: 80px;
    margin-top: 60px;
    flex-wrap: wrap;
}

.impact-item,
.stat-item {
    text-align: center;
    padding: 20px;
    transition: transform 0.3s ease;
}

.impact-item:hover,
.stat-item:hover {
    transform: translateY(-5px);
}

.impact-number,
.stat-number {
    font-size: 3rem;
    font-weight: 800;
    color: var(--primary-color);
    margin-bottom: 10px;
    display: block;
    position: relative;
}

.impact-number::after,
.stat-number::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 50%;
    transform: translateX(-50%);
    width: 40px;
    height: 2px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
}

.impact-label,
.stat-label {
    font-size: 1.2rem;
    color: var(--text-secondary);
    font-weight: 500;
    margin-top: 15px;
}

/* 标准体系样式 */
.standardization {
    background: white;
    padding: 40px;
    border-radius: 15px;
    box-shadow: var(--shadow-md);
}

/* ===========================
   服务页面特有样式补充
   =========================== */

.service-advantages {
    padding: 100px 0;
    background: var(--background-light);
}

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

.advantage-item {
    background: white;
    padding: 40px 30px;
    border-radius: 15px;
    box-shadow: var(--shadow-md);
    text-align: center;
    transition: var(--transition);
}

.advantage-item:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.advantage-item h3 {
    font-size: 1.5rem;
    margin-bottom: 15px;
    color: var(--primary-color);
}

.advantage-item p {
    color: var(--text-secondary);
    line-height: 1.6;
}

/* 分类卡片样式 */
.category-card {
    background: white;
    border-radius: 15px;
    box-shadow: var(--shadow-md);
    overflow: hidden;
    transition: var(--transition);
}

.category-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.category-header {
    background: var(--primary-color);
    color: white;
    padding: 30px;
    text-align: center;
}

.category-icon {
    font-size: 2.5rem;
    margin-bottom: 15px;
}

.category-header h3 {
    font-size: 1.5rem;
    margin-bottom: 10px;
}

.category-content {
    padding: 30px;
}

.service-list {
    margin-bottom: 20px;
}

.service-list:last-child {
    margin-bottom: 0;
}

.service-list h4 {
    font-size: 1.2rem;
    color: var(--primary-color);
    margin-bottom: 10px;
}

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

.service-list li {
    padding: 5px 0;
    color: var(--text-secondary);
    position: relative;
    padding-left: 20px;
}

.service-list li::before {
    content: '✓';
    color: var(--primary-color);
    position: absolute;
    left: 0;
}

/* ===========================
   发现页面特有样式补充
   =========================== */

.discover-intro {
    padding: 100px 0;
    background: var(--background-light);
}

.apply-section {
    padding: 100px 0;
    background: var(--primary-color);
    color: white;
    text-align: center;
}

.apply-content h2 {
    font-size: 2.5rem;
    margin-bottom: 20px;
}

.apply-content p {
    font-size: 1.2rem;
    margin-bottom: 40px;
    opacity: 0.9;
}

/* 响应式补充 - 首页优化 */
@media (max-width: 768px) {
    .branding-content,
    .about-content {
        grid-template-columns: 1fr;
    }
    
    .discover-grid,
    .services-grid,
    .advantages-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .process-steps {
        flex-direction: column;
        align-items: center;
        gap: 40px;
    }
    
    .process-steps::before {
        display: none;
    }
    
    .step {
        max-width: 100%;
        padding: 0 20px;
    }
    
    .step-arrow {
        transform: rotate(90deg);
        margin: 10px 0;
    }
    
    .impact-stats,
    .hero-stats {
        flex-direction: column;
        gap: 40px;
    }
    
    .impact-item,
    .stat-item {
        padding: 15px;
    }
    
    .impact-number,
    .stat-number {
        font-size: 2.5rem;
    }
    
    .discover-section,
    .branding-section,
    .services-section,
    .about-section,
    .service-advantages,
    .discover-intro,
    .apply-section {
        padding: 60px 20px;
    }
    
    .discover-content,
    .branding-content {
        gap: 40px;
    }
    
    .discover-content h2,
    .branding-content h2,
    .services-section h2,
    .about-section h2 {
        font-size: 2rem;
    }
    
    .standardization {
        padding: 30px 20px;
    }
}

@media (max-width: 480px) {
    .discover-section,
    .branding-section,
    .services-section,
    .about-section,
    .service-advantages,
    .discover-intro,
    .apply-section {
        padding: 40px 15px;
    }
    
    .discover-content,
    .branding-content {
        gap: 30px;
    }
    
    .discover-content h2,
    .branding-content h2,
    .services-section h2,
    .about-section h2 {
        font-size: 1.8rem;
    }
    
    .impact-stats,
    .hero-stats {
        gap: 30px;
    }
    
    .impact-number,
    .stat-number {
        font-size: 2rem;
    }
    
    .process-title,
    .branding-services h3 {
        font-size: 1.8rem;
    }
}