/* 快连VPN 官网样式 */

/* 基础重置 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary-color: #2563eb;
    --primary-dark: #1d4ed8;
    --primary-light: #3b82f6;
    --secondary-color: #1e293b;
    --text-color: #334155;
    --text-light: #64748b;
    --bg-color: #ffffff;
    --bg-light: #f8fafc;
    --bg-dark: #0f172a;
    --border-color: #e2e8f0;
    --success-color: #10b981;
    --warning-color: #f59e0b;
    --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --radius: 8px;
    --radius-lg: 12px;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', sans-serif;
    font-size: 16px;
    line-height: 1.6;
    color: var(--text-color);
    background-color: var(--bg-color);
}

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

/* 导航栏 */
.header {
    position: sticky;
    top: 0;
    background: var(--bg-color);
    border-bottom: 1px solid var(--border-color);
    z-index: 1000;
    box-shadow: var(--shadow);
}

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

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

.logo-img {
    height: 40px;
    width: auto;
}

.brand-name {
    font-size: 24px;
    font-weight: 700;
    color: var(--primary-color);
}

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

.nav-menu a {
    text-decoration: none;
    color: var(--text-color);
    font-size: 15px;
    font-weight: 500;
    transition: color 0.3s;
}

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

.nav-cta {
    display: flex;
    gap: 12px;
    align-items: center;
}

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

.mobile-menu-toggle span {
    width: 24px;
    height: 2px;
    background: var(--text-color);
    transition: 0.3s;
}

/* 按钮 */
.btn {
    display: inline-block;
    padding: 10px 24px;
    border-radius: var(--radius);
    text-decoration: none;
    font-size: 15px;
    font-weight: 600;
    transition: all 0.3s;
    cursor: pointer;
    border: 2px solid transparent;
    text-align: center;
}

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

.btn-primary:hover {
    background: var(--primary-dark);
    border-color: var(--primary-dark);
}

.btn-outline {
    background: transparent;
    color: var(--primary-color);
    border-color: var(--primary-color);
}

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

.btn-text {
    background: transparent;
    color: var(--primary-color);
    border: none;
    padding: 10px 16px;
}

.btn-text:hover {
    color: var(--primary-dark);
}

.btn-large {
    padding: 14px 32px;
    font-size: 16px;
}

.btn-block {
    display: block;
    width: 100%;
}

/* Hero区域 */
.hero {
    padding: 80px 0;
    background: linear-gradient(135deg, #eff6ff 0%, #dbeafe 100%);
}

.hero .container {
    display: flex;
    align-items: center;
    gap: 60px;
}

.hero-content {
    flex: 1;
}

.hero-title {
    font-size: 48px;
    font-weight: 800;
    color: var(--secondary-color);
    line-height: 1.2;
    margin-bottom: 20px;
}

.hero-subtitle {
    font-size: 18px;
    color: var(--text-light);
    margin-bottom: 32px;
    line-height: 1.6;
}

.hero-stats {
    display: flex;
    gap: 40px;
    margin-bottom: 40px;
}

.stat-item {
    display: flex;
    flex-direction: column;
}

.stat-number {
    font-size: 32px;
    font-weight: 800;
    color: var(--primary-color);
}

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

.hero-cta {
    display: flex;
    gap: 16px;
    margin-bottom: 32px;
}

.trust-badges {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

.badge {
    background: white;
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 13px;
    color: var(--text-color);
    box-shadow: var(--shadow);
}

.hero-image {
    flex: 1;
    text-align: center;
}

.hero-image img {
    max-width: 100%;
    height: auto;
    border-radius: var(--radius-lg);
}

/* 页面Hero */
.page-hero {
    padding: 60px 0;
    background: linear-gradient(135deg, #eff6ff 0%, #dbeafe 100%);
    text-align: center;
}

.page-title {
    font-size: 40px;
    font-weight: 800;
    color: var(--secondary-color);
    margin-bottom: 16px;
}

.page-subtitle {
    font-size: 18px;
    color: var(--text-light);
}

/* 通用Section */
section {
    padding: 80px 0;
}

.section-title {
    font-size: 36px;
    font-weight: 700;
    text-align: center;
    color: var(--secondary-color);
    margin-bottom: 16px;
}

.section-subtitle {
    font-size: 18px;
    color: var(--text-light);
    text-align: center;
    margin-bottom: 48px;
}

/* 核心功能 */
.features {
    background: var(--bg-light);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 32px;
}

.feature-card {
    background: white;
    padding: 32px;
    border-radius: var(--radius-lg);
    text-align: center;
    box-shadow: var(--shadow);
    transition: transform 0.3s, box-shadow 0.3s;
}

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

.feature-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 20px;
    background: linear-gradient(135deg, #eff6ff 0%, #dbeafe 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-color);
}

.feature-title {
    font-size: 20px;
    font-weight: 600;
    color: var(--secondary-color);
    margin-bottom: 12px;
}

.feature-desc {
    font-size: 14px;
    color: var(--text-light);
    line-height: 1.6;
}

/* 功能详情页 */
.features-detail {
    padding: 60px 0;
}

.feature-detail-item {
    display: flex;
    align-items: center;
    gap: 60px;
    margin-bottom: 80px;
}

.feature-detail-item.reverse {
    flex-direction: row-reverse;
}

.feature-detail-content {
    flex: 1;
}

.feature-detail-content h2 {
    font-size: 32px;
    font-weight: 700;
    color: var(--secondary-color);
    margin-bottom: 20px;
}

.feature-detail-content p {
    font-size: 16px;
    color: var(--text-color);
    line-height: 1.8;
    margin-bottom: 24px;
}

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

.feature-list li {
    padding: 8px 0;
    padding-left: 28px;
    position: relative;
    color: var(--text-color);
}

.feature-list li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--success-color);
    font-weight: bold;
}

.feature-detail-image {
    flex: 1;
    text-align: center;
}

.feature-detail-image img {
    max-width: 100%;
    border-radius: var(--radius-lg);
}

/* 产品优势 */
.advantages {
    background: var(--bg-dark);
    color: white;
}

.advantages .section-title {
    color: white;
}

.advantages .section-subtitle {
    color: rgba(255, 255, 255, 0.7);
}

.advantages-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 32px;
}

.advantage-card {
    text-align: center;
    padding: 32px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-lg);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.advantage-number {
    font-size: 48px;
    font-weight: 800;
    color: var(--primary-light);
    margin-bottom: 8px;
}

.advantage-label {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 12px;
}

.advantage-desc {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.7);
}

/* 套餐价格 */
.pricing {
    background: var(--bg-light);
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
    max-width: 1000px;
    margin: 0 auto;
}

.pricing-card {
    background: white;
    border-radius: var(--radius-lg);
    padding: 32px;
    box-shadow: var(--shadow);
    position: relative;
    transition: transform 0.3s;
}

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

.pricing-card.featured {
    border: 2px solid var(--primary-color);
    transform: scale(1.05);
}

.pricing-card.featured:hover {
    transform: scale(1.05) translateY(-5px);
}

.pricing-badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--primary-color);
    color: white;
    padding: 4px 16px;
    border-radius: 20px;
    font-size: 13px;
    font-weight: 600;
}

.pricing-header {
    text-align: center;
    margin-bottom: 24px;
    padding-bottom: 24px;
    border-bottom: 1px solid var(--border-color);
}

.pricing-title {
    font-size: 20px;
    font-weight: 600;
    color: var(--secondary-color);
    margin-bottom: 16px;
}

.pricing-price {
    margin-bottom: 8px;
}

.price-amount {
    font-size: 40px;
    font-weight: 800;
    color: var(--primary-color);
}

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

.pricing-note {
    font-size: 13px;
    color: var(--text-light);
}

.pricing-features {
    list-style: none;
    margin-bottom: 24px;
}

.pricing-features li {
    padding: 8px 0;
    padding-left: 24px;
    position: relative;
    font-size: 14px;
    color: var(--text-color);
}

.pricing-features li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--success-color);
    font-weight: bold;
}

.pricing-note-bottom {
    text-align: center;
    margin-top: 32px;
    color: var(--text-light);
}

.pricing-note-bottom a {
    color: var(--primary-color);
    text-decoration: none;
}

/* 完整价格页 */
.pricing-full-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.pricing-full-card {
    background: white;
    border-radius: var(--radius-lg);
    padding: 28px;
    box-shadow: var(--shadow);
    position: relative;
    border: 1px solid var(--border-color);
    transition: transform 0.3s;
}

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

.pricing-full-card.featured {
    border: 2px solid var(--primary-color);
}

.pricing-full-header {
    text-align: center;
    margin-bottom: 20px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--border-color);
}

.pricing-full-header h3 {
    font-size: 18px;
    font-weight: 600;
    color: var(--secondary-color);
    margin-bottom: 12px;
}

.pricing-full-price {
    display: flex;
    align-items: baseline;
    justify-content: center;
    gap: 4px;
}

.price-symbol {
    font-size: 20px;
    font-weight: 600;
    color: var(--primary-color);
}

.pricing-full-price .price-amount {
    font-size: 36px;
    font-weight: 800;
    color: var(--primary-color);
}

.price-period-small {
    font-size: 14px;
    color: var(--text-light);
}

.pricing-full-period {
    font-size: 13px;
    color: var(--text-light);
    margin-top: 8px;
}

.pricing-full-features {
    list-style: none;
    margin-bottom: 20px;
}

.pricing-full-features li {
    padding: 6px 0;
    padding-left: 20px;
    position: relative;
    font-size: 14px;
    color: var(--text-color);
}

.pricing-full-features li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--success-color);
    font-weight: bold;
}

.pricing-guarantee {
    margin-top: 48px;
    text-align: center;
}

.pricing-guarantee h3 {
    font-size: 24px;
    font-weight: 600;
    margin-bottom: 24px;
}

.guarantee-items {
    display: flex;
    justify-content: center;
    gap: 40px;
}

.guarantee-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 15px;
}

.guarantee-icon {
    color: var(--success-color);
    font-size: 20px;
}

/* 用户评价 */
.testimonials {
    background: var(--bg-light);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

.testimonial-card {
    background: white;
    padding: 32px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
}

.testimonial-rating {
    margin-bottom: 16px;
}

.star {
    color: #fbbf24;
    font-size: 20px;
}

.testimonial-text {
    font-size: 15px;
    color: var(--text-color);
    line-height: 1.6;
    margin-bottom: 20px;
    font-style: italic;
}

.testimonial-author {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.author-name {
    font-weight: 600;
    color: var(--secondary-color);
}

.author-source {
    font-size: 13px;
    color: var(--text-light);
}

/* 支持平台 */
.platforms {
    text-align: center;
}

.platforms-grid {
    display: flex;
    justify-content: center;
    gap: 32px;
    flex-wrap: wrap;
}

.platform-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    padding: 24px 32px;
    background: white;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
    text-decoration: none;
    color: var(--text-color);
    transition: transform 0.3s, box-shadow 0.3s;
    min-width: 140px;
}

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

.platform-icon {
    color: var(--primary-color);
}

.platform-name {
    font-size: 15px;
    font-weight: 600;
}

/* 下载中心 */
.download-section {
    padding: 60px 0;
}

.download-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
    margin-bottom: 48px;
}

.download-card {
    background: white;
    padding: 40px 32px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
    text-align: center;
    transition: transform 0.3s;
}

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

.download-icon {
    color: var(--primary-color);
    margin-bottom: 20px;
}

.download-card h3 {
    font-size: 22px;
    font-weight: 600;
    color: var(--secondary-color);
    margin-bottom: 12px;
}

.download-version,
.download-size {
    font-size: 14px;
    color: var(--text-light);
    margin-bottom: 8px;
}

.download-card .btn {
    margin-top: 20px;
}

.download-notice {
    background: var(--bg-light);
    padding: 32px;
    border-radius: var(--radius-lg);
}

.download-notice h3 {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 16px;
}

.download-notice ol {
    padding-left: 24px;
    margin-bottom: 16px;
}

.download-notice li {
    padding: 6px 0;
    color: var(--text-color);
}

/* 帮助中心 */
.help-faq {
    padding: 60px 0;
}

.faq-item {
    background: white;
    border-radius: var(--radius-lg);
    padding: 32px;
    margin-bottom: 24px;
    box-shadow: var(--shadow);
}

.faq-question {
    font-size: 20px;
    font-weight: 600;
    color: var(--secondary-color);
    margin-bottom: 20px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--border-color);
}

.faq-answer p {
    font-size: 15px;
    color: var(--text-color);
    margin-bottom: 16px;
    line-height: 1.8;
}

.faq-answer ol {
    padding-left: 24px;
}

.faq-answer li {
    padding: 8px 0;
    font-size: 15px;
    color: var(--text-color);
    line-height: 1.8;
}

.faq-answer li strong {
    color: var(--secondary-color);
}

.help-contact {
    background: var(--bg-light);
    text-align: center;
}

.contact-options {
    display: flex;
    justify-content: center;
    gap: 32px;
    margin-top: 32px;
}

.contact-card {
    background: white;
    padding: 32px 48px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
    text-decoration: none;
    color: var(--text-color);
    transition: transform 0.3s;
}

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

.contact-card h3 {
    font-size: 18px;
    font-weight: 600;
    color: var(--primary-color);
    margin-bottom: 8px;
}

.contact-card p {
    font-size: 14px;
    color: var(--text-light);
}

/* 关于我们 */
.about-content {
    padding: 60px 0;
}

.about-intro,
.about-values,
.about-milestones,
.about-contact {
    margin-bottom: 60px;
}

.about-intro h2,
.about-values h2,
.about-milestones h2,
.about-contact h2 {
    font-size: 28px;
    font-weight: 700;
    color: var(--secondary-color);
    margin-bottom: 20px;
}

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

.values-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 32px;
}

.value-card {
    background: var(--bg-light);
    padding: 32px;
    border-radius: var(--radius-lg);
}

.value-card h3 {
    font-size: 20px;
    font-weight: 600;
    color: var(--primary-color);
    margin-bottom: 12px;
}

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

.timeline {
    position: relative;
    padding-left: 40px;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 15px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: var(--border-color);
}

.timeline-item {
    position: relative;
    margin-bottom: 40px;
}

.timeline-item::before {
    content: '';
    position: absolute;
    left: -33px;
    top: 5px;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--primary-color);
    border: 3px solid white;
    box-shadow: 0 0 0 2px var(--primary-color);
}

.timeline-year {
    font-size: 14px;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 8px;
}

.timeline-content h3 {
    font-size: 18px;
    font-weight: 600;
    color: var(--secondary-color);
    margin-bottom: 8px;
}

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

.contact-info p {
    font-size: 16px;
    color: var(--text-color);
    margin-bottom: 12px;
}

/* 法律页面 */
.legal-content {
    padding: 60px 0;
}

.legal-body {
    max-width: 800px;
    margin: 0 auto;
    background: white;
    padding: 48px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
}

.legal-body h2 {
    font-size: 24px;
    font-weight: 700;
    color: var(--secondary-color);
    margin-top: 32px;
    margin-bottom: 16px;
}

.legal-body h2:first-child {
    margin-top: 0;
}

.legal-body h3 {
    font-size: 18px;
    font-weight: 600;
    color: var(--secondary-color);
    margin-top: 24px;
    margin-bottom: 12px;
}

.legal-body p {
    font-size: 15px;
    color: var(--text-color);
    line-height: 1.8;
    margin-bottom: 16px;
}

.legal-body ul {
    padding-left: 24px;
    margin-bottom: 16px;
}

.legal-body li {
    font-size: 15px;
    color: var(--text-color);
    line-height: 1.8;
    padding: 4px 0;
}

/* CTA区域 */
.cta-section {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    text-align: center;
    color: white;
}

.cta-section h2 {
    font-size: 32px;
    font-weight: 700;
    margin-bottom: 16px;
}

.cta-section p {
    font-size: 18px;
    margin-bottom: 32px;
    opacity: 0.9;
}

.cta-section .btn-primary {
    background: white;
    color: var(--primary-color);
    border-color: white;
}

.cta-section .btn-primary:hover {
    background: var(--bg-light);
}

/* 底部 */
.footer {
    background: var(--bg-dark);
    color: rgba(255, 255, 255, 0.8);
    padding: 60px 0 30px;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 48px;
    margin-bottom: 40px;
}

.footer-title {
    font-size: 16px;
    font-weight: 600;
    color: white;
    margin-bottom: 20px;
}

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

.footer-links li {
    padding: 6px 0;
    font-size: 14px;
}

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

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

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 24px;
    text-align: center;
}

.copyright {
    font-size: 14px;
    margin-bottom: 8px;
}

.compliance {
    font-size: 12px;
    color: rgba(255, 255, 255, 0.5);
}

/* 悬浮组件 */
.floating-widgets {
    position: fixed;
    right: 20px;
    bottom: 20px;
    display: flex;
    flex-direction: column;
    gap: 12px;
    z-index: 999;
}

.floating-customer-service,
.floating-back-to-top {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: var(--primary-color);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    box-shadow: var(--shadow-lg);
    transition: background 0.3s, transform 0.3s;
}

.floating-customer-service:hover,
.floating-back-to-top:hover {
    background: var(--primary-dark);
    transform: scale(1.1);
}

/* 响应式设计 */
@media (max-width: 1024px) {
    .features-grid,
    .advantages-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .pricing-grid,
    .pricing-full-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .testimonials-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .download-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .hero .container {
        flex-direction: column;
        text-align: center;
    }

    .hero-stats {
        justify-content: center;
    }

    .hero-cta {
        justify-content: center;
    }

    .trust-badges {
        justify-content: center;
    }

    .feature-detail-item,
    .feature-detail-item.reverse {
        flex-direction: column;
    }
}

@media (max-width: 768px) {
    .nav-menu {
        display: none;
        position: absolute;
        top: 70px;
        left: 0;
        right: 0;
        background: white;
        flex-direction: column;
        padding: 20px;
        gap: 16px;
        box-shadow: var(--shadow);
    }

    .nav-menu.active {
        display: flex;
    }

    .mobile-menu-toggle {
        display: flex;
    }

    .nav-cta {
        display: none;
    }

    .hero-title {
        font-size: 32px;
    }

    .hero-stats {
        flex-wrap: wrap;
        gap: 20px;
    }

    .features-grid,
    .advantages-grid,
    .pricing-grid,
    .pricing-full-grid,
    .testimonials-grid,
    .download-grid,
    .values-grid {
        grid-template-columns: 1fr;
    }

    .pricing-card.featured {
        transform: none;
    }

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

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }

    .guarantee-items {
        flex-direction: column;
        gap: 16px;
    }

    .contact-options {
        flex-direction: column;
    }

    .legal-body {
        padding: 24px;
    }

    .page-title {
        font-size: 28px;
    }

    .section-title {
        font-size: 28px;
    }

    section {
        padding: 48px 0;
    }

    .platforms-grid {
        gap: 16px;
    }

    .platform-card {
        min-width: 120px;
        padding: 16px 24px;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 28px;
    }

    .hero-cta {
        flex-direction: column;
    }

    .hero-cta .btn {
        width: 100%;
    }

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

    .btn-large {
        padding: 12px 24px;
        font-size: 15px;
    }
}