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

/* Hide scrollbars but keep scrolling functionality */
::-webkit-scrollbar {
    width: 0;
    height: 0;
    display: none;
}

* {
    -ms-overflow-style: none;
    scrollbar-width: none;
}

:root {
    --primary: #4285F4;
    --secondary: #1A73E8;
    --bg-dark: #0d1117;
    --bg-card: #161b22;
    --bg-card-hover: #21262d;
    --text-primary: #f0f6fc;
    --text-secondary: #8b949e;
    --border: #30363d;
    --radius-lg: 24px;
    --radius-md: 16px;
    --radius-sm: 10px;
    --shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
    --shadow-hover: 0 12px 48px rgba(66, 133, 244, 0.25);
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    background: var(--bg-dark);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
    width: 100%;
    position: relative;
}

html {
    overflow-x: hidden;
    width: 100%;
}

.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 24px;
    width: 100%;
    overflow-x: hidden;
    box-sizing: border-box;
}

/* Fade In Animation */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

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

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 20px 0;
    transition: all 0.3s ease;
    background: transparent;
}

.navbar.scrolled {
    background: rgba(10, 10, 15, 0.95);
    backdrop-filter: blur(20px);
    padding: 12px 0;
    box-shadow: var(--shadow);
}

.nav-container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-logo {
    font-size: 24px;
    font-weight: 700;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 32px;
}

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

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

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--primary), var(--secondary));
    transition: width 0.3s ease;
}

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

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
}

.nav-toggle span {
    width: 24px;
    height: 2px;
    background: var(--text-primary);
    transition: all 0.3s ease;
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 120px 24px 80px;
    background: radial-gradient(ellipse at top, #1a1a30 0%, var(--bg-dark) 60%);
}

.hero-content {
    text-align: center;
    max-width: 900px;
}

.hero-title {
    font-size: clamp(48px, 8vw, 80px);
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 24px;
}

.highlight {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

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

.hero-stats {
  display: flex;
  justify-content: center;
  gap: 40px;
  margin-bottom: 40px;
  flex-wrap: wrap;
}

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

.hero-stat-number {
  font-size: 36px;
  font-weight: 800;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 4px;
}

.hero-stat-label {
  font-size: 14px;
  color: var(--text-secondary);
}

.hero-trust {
  margin-top: 40px;
  color: var(--text-secondary);
  font-size: 14px;
  opacity: 0.8;
}

.hero-buttons {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

/* Buttons */
.btn {
    padding: 16px 32px;
    border-radius: var(--radius-sm);
    font-size: 16px;
    font-weight: 600;
    text-decoration: none;
    border: none;
    cursor: pointer;
    transition: all 0.3s ease;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: white;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(102, 126, 234, 0.4);
}

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

.btn-secondary:hover {
    border-color: var(--primary);
    background: rgba(102, 126, 234, 0.1);
}

.btn-full {
    width: 100%;
}

.btn-copy {
    padding: 10px 20px;
    border-radius: var(--radius-sm);
    font-size: 14px;
    font-weight: 500;
    background: var(--bg-card);
    color: var(--text-primary);
    border: 1px solid var(--border);
    cursor: pointer;
    transition: all 0.3s ease;
}

.btn-copy:hover {
    background: var(--bg-card-hover);
    border-color: var(--primary);
}

/* Section Styles */
section {
    padding: 100px 0;
    width: 100%;
    overflow: hidden;
    position: relative;
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
    width: 100%;
    padding: 0 16px;
    box-sizing: border-box;
}

.section-label {
    display: inline-block;
    padding: 8px 20px;
    background: rgba(102, 126, 234, 0.1);
    color: var(--primary);
    border-radius: 100px;
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 16px;
}

.section-title {
    font-size: clamp(32px, 5vw, 48px);
    font-weight: 700;
}

/* Services Section */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 24px;
}

.service-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 40px;
    transition: all 0.3s ease;
}

.service-card:hover {
    background: var(--bg-card-hover);
    border-color: var(--primary);
    transform: translateY(-4px);
    box-shadow: var(--shadow-hover);
}

.service-icon {
    font-size: 48px;
    margin-bottom: 20px;
    color: var(--primary);
}
.contact-icon {
    font-size: 28px;
    color: var(--primary);
}

.service-card h3 {
    font-size: 24px;
    margin-bottom: 12px;
}

.service-card p {
    color: var(--text-secondary);
    font-size: 16px;
}

/* Blog Section */
.blog {
  background: var(--bg-card);
}

.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 32px;
  margin-bottom: 48px;
}

.blog-card {
  background: var(--bg-dark);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all 0.3s ease;
}

.blog-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-hover);
  border-color: var(--primary);
}

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

.blog-image-placeholder {
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(102, 126, 234, 0.2), rgba(118, 75, 162, 0.2));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 48px;
  color: var(--primary);
}

.blog-content {
  padding: 24px;
}

.blog-meta {
  display: flex;
  gap: 12px;
  margin-bottom: 12px;
  align-items: center;
}

.blog-tag {
  display: inline-block;
  padding: 4px 12px;
  background: rgba(102, 126, 234, 0.15);
  color: var(--primary);
  border-radius: 12px;
  font-size: 12px;
  font-weight: 600;
}

.blog-date {
  color: var(--text-secondary);
  font-size: 12px;
}

.blog-title {
  color: var(--text-primary);
  font-size: 20px;
  font-weight: 600;
  margin-bottom: 12px;
  line-height: 1.3;
}

.blog-excerpt {
  color: var(--text-secondary);
  font-size: 14px;
  line-height: 1.6;
  margin-bottom: 16px;
}

.blog-link {
  color: var(--primary);
  text-decoration: none;
  font-weight: 600;
  font-size: 14px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: gap 0.3s ease;
}

.blog-link:hover {
  gap: 10px;
}

.blog-cta {
  text-align: center;
}

/* Features Section */
.features {
  background: var(--bg-dark);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 24px;
}

.feature-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 32px;
    transition: all 0.3s ease;
    text-align: center;
}

.feature-card:hover {
    background: var(--bg-card-hover);
    border-color: var(--primary);
    transform: translateY(-8px);
    box-shadow: var(--shadow-hover);
}

.feature-icon {
    font-size: 48px;
    color: var(--primary);
    margin-bottom: 20px;
    display: inline-block;
}

.feature-card h3 {
    color: var(--text-primary);
    font-size: 20px;
    margin-bottom: 12px;
}

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

/* Cases Section - Bento Grid */
.cases-bento {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    grid-template-rows: repeat(2, 280px);
    gap: 20px;
}

.case-item {
    position: relative;
    overflow: hidden;
    border-radius: var(--radius-lg);
    cursor: pointer;
    transition: all 0.3s ease;
}

.case-large {
    grid-column: span 2;
    grid-row: span 2;
}

.case-wide {
    grid-column: span 2;
}

.case-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.case-item:hover .case-image {
    transform: scale(1.1);
}

.case-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 32px;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.9), transparent);
    color: white;
    transform: translateY(20px);
    opacity: 0;
    transition: all 0.3s ease;
}

.case-item:hover .case-overlay {
    transform: translateY(0);
    opacity: 1;
}

.case-overlay h3 {
    font-size: 20px;
    margin-bottom: 8px;
}

.case-overlay p {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.8);
}

.case-badge {
    display: inline-block;
    padding: 6px 14px;
    background: var(--primary);
    color: white;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
    margin-bottom: 12px;
}

.case-overlay h3 {
    font-size: 22px;
    margin-bottom: 12px;
}

.case-stats {
    display: flex;
    gap: 16px;
    margin-bottom: 12px;
}

.case-stat {
    font-size: 14px;
    font-weight: 600;
    background: rgba(255, 255, 255, 0.2);
    padding: 4px 12px;
    border-radius: 12px;
}

/* Stats Section Enhanced */
.stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.stat {
    text-align: center;
    padding: 20px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-md);
    border: 1px solid var(--border);
    transition: all 0.3s ease;
}

.stat:hover {
    border-color: var(--primary);
    transform: translateY(-4px);
}

.stat-number {
    display: block;
    font-size: 48px;
    font-weight: 800;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* About Section */
.about {
    background: var(--bg-card);
}

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

.about-text {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.about-text h3 {
    color: var(--text-primary);
    font-size: 22px;
    margin-bottom: 8px;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.about-text p {
    color: var(--text-secondary);
    font-size: 16px;
    line-height: 1.8;
    margin: 0;
}

.about-stats {
    width: 100%;
}

.stats {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
}

.stat {
    text-align: center;
    padding: 24px 16px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-md);
    border: 1px solid var(--border);
    transition: all 0.3s ease;
}

.stat:hover {
    border-color: var(--primary);
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(66, 133, 244, 0.15);
}

.stat-number {
    display: block;
    font-size: 36px;
    font-weight: 800;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 8px;
}

.stat-label {
    color: var(--text-secondary);
    font-size: 13px;
    line-height: 1.3;
}

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

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 32px;
}

.contact-item {
    display: flex;
    gap: 16px;
    align-items: flex-start;
}

.contact-icon {
    font-size: 28px;
}

.contact-item h4 {
    font-size: 18px;
    margin-bottom: 4px;
}

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

.social-links-contact {
  display: flex;
  gap: 16px;
  margin-top: 24px;
}

.social-link {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--bg-card);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-primary);
  font-size: 20px;
  text-decoration: none;
  transition: all 0.3s ease;
}

.social-link:hover {
  background: var(--primary);
  border-color: var(--primary);
  transform: translateY(-4px);
}

.contact-form {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 40px;
}

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

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 16px;
    background: var(--bg-dark);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    font-size: 16px;
    transition: all 0.3s ease;
}

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

.form-group textarea {
    resize: vertical;
}

/* Footer */
.footer {
    background: var(--bg-card);
    border-top: 1px solid var(--border);
    padding: 60px 0 30px;
}

.footer-content {
    text-align: center;
    margin-bottom: 40px;
}

.footer-logo {
    font-size: 32px;
    font-weight: 700;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 12px;
}

.footer-content p {
    color: var(--text-secondary);
    margin-bottom: 24px;
}

.social-links {
    display: flex;
    gap: 24px;
    justify-content: center;
}

.social-links a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: color 0.3s ease;
}

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

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid var(--border);
    color: var(--text-secondary);
    font-size: 14px;
}

/* Back to Top */
.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: white;
    border: none;
    font-size: 20px;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    z-index: 999;
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
}

.back-to-top:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(102, 126, 234, 0.4);
}

/* Responsive */
@media (max-width: 1024px) {
    .about-content,
    .contact-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .cases-bento {
        grid-template-columns: repeat(2, 1fr);
        grid-template-rows: repeat(3, 240px);
    }

    .case-large {
        grid-column: span 2;
        grid-row: span 1;
    }
}

@media (max-width: 768px) {
    html, body {
        overflow-x: hidden;
        touch-action: pan-y;
        -webkit-overflow-scrolling: touch;
        width: 100%;
        position: relative;
    }
    
    * {
        box-sizing: border-box;
        max-width: 100%;
        word-wrap: break-word;
        overflow-wrap: break-word;
    }
    
    .container {
        padding: 0 16px;
        width: 100%;
        overflow-x: hidden;
    }
    
    /* 更紧凑的 section 间距 */
    section {
        padding: 40px 0;
        overflow: hidden;
        width: 100%;
    }
    
    .section-header {
        margin-bottom: 28px;
        padding: 0 16px;
    }
    
    /* 所有section内部容器优化 */
    section > .container {
        width: 100%;
        max-width: 100%;
        padding: 0 16px;
        overflow-x: hidden;
    }
    
    /* 确保所有网格布局不超出 */
    .services-grid,
    .cases-bento,
    .process-steps,
    .testimonials-grid,
    .partners-grid,
    .about-content,
    .contact-content,
    .stats {
        width: 100%;
        max-width: 100%;
        overflow-x: hidden;
    }
    
    /* 确保所有卡片不超出 */
    .service-card,
    .testimonial-card,
    .case-item,
    .faq-item,
    .stat {
        width: 100%;
        max-width: 100%;
        overflow-x: hidden;
    }
    
    .section-title {
        font-size: clamp(22px, 6vw, 28px);
    }
    
    .section-label {
        padding: 6px 16px;
        font-size: 12px;
        margin-bottom: 12px;
    }
    
    /* 容器更紧凑 */
    .container {
        padding: 0 16px;
    }
    
    /* 导航优化 */
    .nav-menu {
        position: fixed;
        top: 0;
        left: -100%;
        width: 100%;
        height: 100vh;
        background: var(--bg-dark);
        flex-direction: column;
        justify-content: center;
        align-items: center;
        gap: 32px;
        transition: left 0.3s ease;
    }

    .nav-menu.active {
        left: 0;
    }

    .nav-link {
        font-size: 20px;
    }

    .nav-toggle {
        display: flex;
        z-index: 1001;
    }
    
    /* Hero 更紧凑 */
    .hero {
        min-height: 70vh;
        padding: 80px 16px 40px;
    }
    
    .hero-title {
        font-size: clamp(28px, 10vw, 40px);
        margin-bottom: 12px;
    }
    
    .hero-subtitle {
        font-size: 14px;
        margin-bottom: 24px;
    }

    .hero-stats {
        gap: 20px;
        margin-bottom: 24px;
    }

    .hero-stat-number {
        font-size: 24px;
    }

    .hero-stat-label {
        font-size: 12px;
    }

    .hero-trust {
        margin-top: 24px;
        font-size: 12px;
    }
    
    .btn {
        padding: 10px 20px;
        font-size: 14px;
    }
    
    /* 服务卡片更紧凑 */
    .services-grid {
        grid-template-columns: 1fr;
        gap: 12px;
        width: 100%;
    }
    
    .service-card {
        padding: 20px;
        width: 100%;
    }
    
    .cases-bento {
        grid-template-columns: 1fr;
        gap: 12px;
        width: 100%;
    }
    
    .process-steps {
        grid-template-columns: 1fr;
        gap: 24px;
        width: 100%;
    }
    
    .process-steps::before {
        display: none;
    }
    
    .about-content,
    .contact-content {
        grid-template-columns: 1fr;
        gap: 24px;
        width: 100%;
    }
    
    .testimonials-grid {
        grid-template-columns: 1fr;
        gap: 12px;
        width: 100%;
    }
    
    .partners-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 12px;
        width: 100%;
    }
    
    .faq-list {
        width: 100%;
    }
    
    .nav-container {
        padding: 0 16px;
    }
    
    .nav-menu {
        width: 100%;
        padding: 20px;
    }
    
    .service-icon {
        font-size: 32px;
        margin-bottom: 12px;
    }
    
    .service-card h3 {
        font-size: 18px;
        margin-bottom: 6px;
    }
    
    .service-card p {
        font-size: 14px;
    }
    
    /* 案例展示优化 */
    .cases-bento {
        grid-template-columns: 1fr;
        grid-template-rows: auto;
        gap: 12px;
    }

    .case-item,
    .case-large,
    .case-wide {
        grid-column: span 1;
        grid-row: span 1;
        min-height: 240px;
    }
    
    .case-badge {
        padding: 4px 10px;
        font-size: 11px;
        margin-bottom: 8px;
    }
    
    .case-overlay h3 {
        font-size: 18px;
        margin-bottom: 8px;
    }
    
    .case-stats {
        gap: 8px;
        flex-wrap: wrap;
        margin-bottom: 8px;
    }
    
    .case-stat {
        font-size: 12px;
        padding: 3px 8px;
    }
    
    .case-overlay p {
        font-size: 13px;
    }
    
    .case-overlay {
        padding: 16px;
    }
    
    /* About 更紧凑 */
    .about-content,
    .contact-content {
        gap: 24px;
    }
    
    .about-text p {
        font-size: 15px;
        margin-bottom: 20px;
        line-height: 1.6;
    }
    
    .stats {
        grid-template-columns: repeat(2, 1fr);
        gap: 12px;
    }
    
    .stat {
        padding: 16px;
    }
    
    .stat-number {
        font-size: 32px;
    }
    
    .stat-label {
        font-size: 12px;
    }
    
    /* Contact 更紧凑 */
    .contact-info {
        gap: 16px;
    }

    .social-links-contact {
        gap: 12px;
        margin-top: 20px;
    }

    .social-link {
        width: 40px;
        height: 40px;
        font-size: 18px;
    }
    
    .contact-form {
        padding: 24px;
    }
    
    .form-group {
        margin-bottom: 14px;
    }
    
    .form-group input,
    .form-group textarea {
        padding: 10px;
        font-size: 14px;
    }
    
    /* Footer 更紧凑 */
    .footer {
        padding: 32px 0 16px;
    }
    
    .footer-logo {
        font-size: 22px;
        margin-bottom: 8px;
    }
    
    .footer-content p {
        margin-bottom: 16px;
        font-size: 14px;
    }
    
    .social-links {
        gap: 16px;
    }
    
    /* 政策页面卡片优化 */
    .policy-content {
        padding-top: 80px !important;
        padding-bottom: 40px !important;
    }
    
    .policy-card {
        padding: 20px;
        margin-bottom: 12px;
    }
    
    .policy-card h3 {
        font-size: 18px;
        margin-bottom: 10px;
    }
    
    .policy-card p,
    .policy-card ul {
        font-size: 14px;
        line-height: 1.5;
    }
    
    .breadcrumb {
        margin-bottom: 24px;
        font-size: 14px;
    }
    
    /* 联系页面优化 */
    .contact-page-content {
        padding-top: 80px !important;
        padding-bottom: 40px !important;
    }
    
    .contact-item h4 {
        font-size: 16px;
    }
    
    .contact-item p {
        font-size: 14px;
    }
    
    /* 图片优化 */
    img {
        max-width: 100%;
        height: auto;
        display: block;
    }
    
    .case-image {
        width: 100%;
        height: 100%;
        object-fit: cover;
    }
    
    .about-image img {
        width: 100%;
        height: auto;
        border-radius: var(--radius-lg);
    }
    
    /* 防止文本溢出 */
    h1, h2, h3, h4, h5, h6, p, span, a {
        word-wrap: break-word;
        overflow-wrap: break-word;
        hyphens: auto;
    }
    
    /* 按钮优化 */
    .btn {
        width: auto;
        max-width: 100%;
        white-space: normal;
    }
    
    .btn-full {
        width: 100%;
    }
    
    /* 表单优化 */
    input, textarea, select {
        max-width: 100%;
        width: 100%;
    }
}

/* Testimonials Section */
.testimonials {
    background: var(--bg-card);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 24px;
}

.testimonial-card {
    background: var(--bg-dark);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 32px;
    transition: all 0.3s ease;
}

.testimonial-card:hover {
    border-color: var(--primary);
    transform: translateY(-4px);
}

.testimonial-quote {
    font-size: 32px;
    color: var(--primary);
    margin-bottom: 16px;
    opacity: 0.5;
}

.testimonial-text {
    color: var(--text-secondary);
    font-size: 16px;
    line-height: 1.7;
    margin-bottom: 24px;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 16px;
}

.author-avatar {
    flex-shrink: 0;
}

.avatar-placeholder {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 600;
    font-size: 16px;
}

.author-info h4 {
    color: var(--text-primary);
    font-size: 16px;
    margin-bottom: 4px;
}

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

/* Partners Section */
.partners {
    background: var(--bg-dark);
}

.partners-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 32px;
    align-items: center;
    justify-items: center;
}

.partner-logo {
    padding: 24px;
    opacity: 0.6;
    transition: all 0.3s ease;
}

.partner-logo:hover {
    opacity: 1;
    transform: scale(1.05);
}

.logo-placeholder {
    color: var(--text-secondary);
    font-size: 14px;
    font-weight: 600;
    white-space: nowrap;
}

/* Process Section */
.process {
    background: var(--bg-dark);
}

.process-steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 32px;
    position: relative;
}

.process-steps::before {
    content: '';
    position: absolute;
    top: 40px;
    left: 80px;
    right: 80px;
    height: 2px;
    background: linear-gradient(90deg, var(--primary), var(--secondary));
    opacity: 0.3;
}

.process-step {
    position: relative;
    text-align: center;
    z-index: 1;
}

.step-number {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: white;
    font-size: 24px;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 24px;
    position: relative;
}

.step-content h3 {
    color: var(--text-primary);
    font-size: 20px;
    margin-bottom: 12px;
}

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

/* FAQ Section */
.faq {
    background: var(--bg-card);
}

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

.faq-item {
    background: var(--bg-dark);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    margin-bottom: 16px;
    overflow: hidden;
    transition: all 0.3s ease;
}

.faq-item:hover {
    border-color: var(--primary);
}

.faq-question {
    width: 100%;
    padding: 20px 24px;
    background: transparent;
    border: none;
    color: var(--text-primary);
    font-size: 16px;
    font-weight: 600;
    text-align: left;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: all 0.3s ease;
}

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

.faq-question i {
    transition: transform 0.3s ease;
    color: var(--primary);
}

.faq-item.active .faq-question i {
    transform: rotate(180deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.faq-item.active .faq-answer {
    max-height: 200px;
}

.faq-answer p {
    padding: 0 24px 20px;
    color: var(--text-secondary);
    font-size: 15px;
    line-height: 1.7;
}

/* Responsive for new sections */
@media (max-width: 1024px) {
    .process-steps::before {
        display: none;
    }
}

@media (max-width: 768px) {
    .testimonials-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }
    
    .testimonial-card {
        padding: 24px;
    }
    
    .partners-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 16px;
    }
    
    .partner-logo {
        padding: 16px;
    }
    
    .process-steps {
        grid-template-columns: 1fr;
        gap: 24px;
    }
    
    .step-number {
        width: 64px;
        height: 64px;
        font-size: 20px;
    }
    
    .step-content h3 {
        font-size: 18px;
    }
    
    .faq-question {
        padding: 16px 20px;
        font-size: 15px;
    }
    
    .faq-answer p {
        padding: 0 20px 16px;
        font-size: 14px;
    }

    /* Blog Responsive */
    .blog-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .blog-image {
        height: 160px;
    }

    .blog-content {
        padding: 20px;
    }

    .blog-title {
        font-size: 18px;
    }
}