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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Helvetica Neue', Arial, sans-serif;
    line-height: 1.6;
    color: #333;
    background: #fff;
}

.material-symbols-outlined {
    font-family: 'Material Symbols Outlined';
    font-weight: normal;
    font-style: normal;
    display: inline-block;
    line-height: 1;
    text-transform: none;
    letter-spacing: normal;
    word-wrap: normal;
    white-space: nowrap;
    direction: ltr;
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
    -moz-osx-font-smoothing: grayscale;
    font-feature-settings: 'liga';
}

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

/* Header with Chrome Colors Bar */
header {
    background: #fff;
    padding: 20px 0;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
    position: sticky;
    top: 0;
    z-index: 1000;
    border-top: 4px solid transparent;
    border-image: linear-gradient(to right, #EA4335 0%, #FBBC04 25%, #34A853 50%, #4285F4 75%, #EA4335 100%);
    border-image-slice: 1;
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo a {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    color: #333;
    font-size: 24px;
    font-weight: 600;
}

.logo img {
    height: 36px;
    width: auto;
}

.nav-links {
    display: flex;
    gap: 32px;
}

.nav-links a {
    text-decoration: none;
    color: #666;
    font-weight: 500;
    font-size: 16px;
    transition: color 0.3s;
}

.nav-links a:hover {
    color: #4285F4;
}

/* Hero Section - Google Chrome Official Style */
.hero {
    background: #fff;
    padding: 0;
    position: relative;
    overflow: hidden;
}

.chr-section {
    position: relative;
}

.chr-simple-hero {
    padding: 80px 20px 60px;
    text-align: center;
    background: linear-gradient(135deg, #f8f9fa 0%, #e8eaed 100%);
    position: relative;
}

.chr-simple-hero::before {
    content: '';
    position: absolute;
    top: -10%;
    right: -5%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(66, 133, 244, 0.08) 0%, transparent 70%);
    border-radius: 50%;
}

.chr-simple-hero::after {
    content: '';
    position: absolute;
    bottom: -10%;
    left: -5%;
    width: 450px;
    height: 450px;
    background: radial-gradient(circle, rgba(52, 168, 83, 0.06) 0%, transparent 70%);
    border-radius: 50%;
}

.chr-grid-default-parent {
    max-width: 1200px;
    margin: 0 auto;
}

.chr-simple-hero__content {
    max-width: 800px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.chr-simple-hero__logo {
    width: 96px;
    height: 96px;
    margin: 0 auto 32px;
    display: block;
}

.chr-base-text {
    margin: 0;
}

.chr-headline-0 {
    font-size: 56px;
    font-weight: 400;
    line-height: 1.2;
    letter-spacing: -0.5px;
}

.chr-simple-hero__heading {
    color: #202124 !important;
    margin-bottom: 24px;
}

.chr-simple-hero__heading br {
    display: inline;
}

.chr-copy-xl {
    font-size: 20px;
    line-height: 1.6;
}

.chr-text-content {
    color: #5f6368;
}

.chr-simple-hero__body {
    margin-bottom: 16px;
    max-width: 680px;
    margin-left: auto;
    margin-right: auto;
}

.chr-copy {
    font-size: 16px;
    line-height: 1.5;
}

.hero-pinyin {
    font-size: 14px;
    opacity: 0.8;
    margin-bottom: 32px;
    font-weight: 400;
    letter-spacing: 0.3px;
    color: #5f6368;
}

.cta-pinyin {
    color: rgba(255, 255, 255, 0.9);
    font-weight: 500;
    text-shadow: 0 1px 3px rgba(0, 0, 0, 0.2);
}

.hero-buttons {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 32px;
}

.chr-button {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    padding: 16px 32px;
    border-radius: 4px;
    text-decoration: none;
    font-size: 16px;
    font-weight: 500;
    transition: all 0.2s;
    border: none;
    cursor: pointer;
    box-shadow: 0 1px 2px 0 rgba(60, 64, 67, 0.3), 0 1px 3px 1px rgba(60, 64, 67, 0.15);
}

.chr-button--primary {
    background: #1a73e8 !important;
    color: #fff !important;
}

.chr-button--primary:hover {
    background: #1765cc !important;
    box-shadow: 0 1px 3px 0 rgba(60, 64, 67, 0.3), 0 4px 8px 3px rgba(60, 64, 67, 0.15);
}

.chr-button--primary span {
    color: #fff !important;
}

.chr-button .btn-icon {
    font-size: 20px;
    vertical-align: middle;
}

.chr-button .material-symbols-outlined {
    font-size: 20px;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 32px;
    border-radius: 8px;
    text-decoration: none;
    font-size: 16px;
    font-weight: 500;
    transition: all 0.3s;
    border: none;
    cursor: pointer;
}

.btn-icon {
    font-size: 20px;
    vertical-align: middle;
    line-height: 1;
}

.btn-primary {
    background: linear-gradient(135deg, #fff 0%, #f8f9fa 100%);
    color: #4285F4;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.2);
    border: 2px solid rgba(255, 255, 255, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(255, 255, 255, 0.5);
    background: #fff;
    border-color: rgba(255, 255, 255, 0.8);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.2);
    color: #fff;
    border: 2px solid rgba(255, 255, 255, 0.6);
    backdrop-filter: blur(10px);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.3);
    border-color: rgba(255, 255, 255, 0.9);
    box-shadow: 0 4px 16px rgba(255, 255, 255, 0.3);
}

.btn-white {
    background: #fff;
    color: #1a73e8;
}

.btn-white:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(255, 255, 255, 0.4);
}

.btn-outline {
    background: transparent;
    color: #fff;
    border: 2px solid rgba(255, 255, 255, 0.8);
}

.btn-outline:hover {
    background: rgba(255, 255, 255, 0.1);
}

.supported-platforms {
    font-size: 14px;
    opacity: 0.8;
    margin-top: 16px;
}

/* Features Section */
.features {
    padding: 80px 0;
    background: #fff;
}

.features h2 {
    text-align: center;
    font-size: 36px;
    font-weight: 600;
    margin-bottom: 60px;
    color: #333;
    position: relative;
    padding-bottom: 20px;
}

.features h2::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: linear-gradient(to right, #EA4335, #FBBC04, #34A853, #4285F4);
    border-radius: 2px;
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 32px;
    max-width: 1000px;
    margin: 0 auto;
}

.feature-card {
    text-align: center;
    padding: 32px 24px;
    transition: all 0.3s;
    border-radius: 16px;
    position: relative;
}

.feature-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
}

.feature-card:nth-child(1) {
    background: linear-gradient(135deg, #fff 0%, rgba(234, 67, 53, 0.05) 100%);
}

.feature-card:nth-child(1) .feature-icon {
    color: #EA4335;
}

.feature-card:nth-child(2) {
    background: linear-gradient(135deg, #fff 0%, rgba(66, 133, 244, 0.05) 100%);
}

.feature-card:nth-child(2) .feature-icon {
    color: #4285F4;
}

.feature-card:nth-child(3) {
    background: linear-gradient(135deg, #fff 0%, rgba(251, 188, 4, 0.05) 100%);
}

.feature-card:nth-child(3) .feature-icon {
    color: #FBBC04;
}

.feature-card:nth-child(4) {
    background: linear-gradient(135deg, #fff 0%, rgba(52, 168, 83, 0.05) 100%);
}

.feature-card:nth-child(4) .feature-icon {
    color: #34A853;
}

.feature-card:nth-child(5) {
    background: linear-gradient(135deg, #fff 0%, rgba(234, 67, 53, 0.05) 100%);
}

.feature-card:nth-child(5) .feature-icon {
    color: #EA4335;
}

.feature-card:nth-child(6) {
    background: linear-gradient(135deg, #fff 0%, rgba(66, 133, 244, 0.05) 100%);
}

.feature-card:nth-child(6) .feature-icon {
    color: #4285F4;
}

.feature-icon {
    font-size: 64px;
    margin-bottom: 20px;
    display: inline-block;
    filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.1));
    font-variation-settings: 'FILL' 1, 'wght' 300, 'GRAD' 0, 'opsz' 48;
}

.feature-card h3 {
    font-size: 22px;
    margin-bottom: 12px;
    color: #333;
    font-weight: 600;
}

.feature-card p {
    color: #666;
    font-size: 15px;
    line-height: 1.7;
}

/* Powerful Features */
.powerful-features {
    padding: 80px 0;
    background: #f8f9fa;
}

.powerful-features h2 {
    text-align: center;
    font-size: 36px;
    font-weight: 600;
    margin-bottom: 60px;
    color: #333;
    position: relative;
    padding-bottom: 20px;
}

.powerful-features h2::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: linear-gradient(to right, #4285F4, #34A853, #FBBC04, #EA4335);
    border-radius: 2px;
}

.powerful-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(450px, 1fr));
    gap: 24px;
    max-width: 1000px;
    margin: 0 auto;
}

.powerful-card {
    display: flex;
    gap: 20px;
    background: #fff;
    padding: 32px;
    border-radius: 12px;
    transition: all 0.3s;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
    border-left: 4px solid transparent;
}

.powerful-card:nth-child(1) {
    border-left-color: #EA4335;
}

.powerful-card:nth-child(1) .powerful-icon {
    color: #EA4335;
}

.powerful-card:nth-child(2) {
    border-left-color: #4285F4;
}

.powerful-card:nth-child(2) .powerful-icon {
    color: #4285F4;
}

.powerful-card:nth-child(3) {
    border-left-color: #FBBC04;
}

.powerful-card:nth-child(3) .powerful-icon {
    color: #FBBC04;
}

.powerful-card:nth-child(4) {
    border-left-color: #34A853;
}

.powerful-card:nth-child(4) .powerful-icon {
    color: #34A853;
}

.powerful-card:nth-child(5) {
    border-left-color: #EA4335;
}

.powerful-card:nth-child(5) .powerful-icon {
    color: #EA4335;
}

.powerful-card:nth-child(6) {
    border-left-color: #4285F4;
}

.powerful-card:nth-child(6) .powerful-icon {
    color: #4285F4;
}

.powerful-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
}

.powerful-icon {
    font-size: 48px;
    flex-shrink: 0;
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.1));
    font-variation-settings: 'FILL' 1, 'wght' 300, 'GRAD' 0, 'opsz' 48;
}

.powerful-content h3 {
    font-size: 18px;
    margin-bottom: 8px;
    color: #333;
    font-weight: 600;
}

.powerful-content p {
    color: #666;
    font-size: 15px;
    line-height: 1.6;
}

/* Articles Section */
.articles-section {
    padding: 80px 0;
    background: #fff;
}

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 40px;
}

.section-header h2 {
    font-size: 36px;
    font-weight: 600;
    color: #333;
}

.view-all {
    color: #4285F4;
    text-decoration: none;
    font-size: 16px;
    font-weight: 500;
    transition: color 0.3s;
}

.view-all:hover {
    color: #1967D2;
}

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

.article-card {
    background: #fff;
    border: 1px solid #e0e0e0;
    border-radius: 12px;
    padding: 32px;
    transition: all 0.3s;
}

.article-card:hover {
    border-color: #4285F4;
    box-shadow: 0 4px 16px rgba(66, 133, 244, 0.15);
    transform: translateY(-4px);
}

.article-card:nth-child(1):hover {
    border-color: #EA4335;
    box-shadow: 0 4px 16px rgba(234, 67, 53, 0.15);
}

.article-card:nth-child(2):hover {
    border-color: #FBBC04;
    box-shadow: 0 4px 16px rgba(251, 188, 4, 0.15);
}

.article-card:nth-child(3):hover {
    border-color: #34A853;
    box-shadow: 0 4px 16px rgba(52, 168, 83, 0.15);
}

.article-card a {
    text-decoration: none;
    color: inherit;
}

.article-card h3 {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 12px;
    color: #333;
    line-height: 1.4;
}

.article-card p {
    color: #666;
    font-size: 15px;
    line-height: 1.6;
    margin-bottom: 16px;
}

.read-more {
    color: #4285F4;
    font-size: 14px;
    font-weight: 500;
}

.article-card:nth-child(1) .read-more {
    color: #EA4335;
}

.article-card:nth-child(2) .read-more {
    color: #FBBC04;
}

.article-card:nth-child(3) .read-more {
    color: #34A853;
}

/* FAQ Section */
.faq-section {
    padding: 80px 0;
    background: #f8f9fa;
}

.faq-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 24px;
}

.faq-card {
    background: #fff;
    padding: 32px;
    border-radius: 12px;
    border: 1px solid #e0e0e0;
    transition: all 0.3s;
}

.faq-card:hover {
    border-color: #4285F4;
    box-shadow: 0 4px 16px rgba(66, 133, 244, 0.15);
}

.faq-card:nth-child(1) {
    border-left: 4px solid #EA4335;
}

.faq-card:nth-child(1):hover {
    border-color: #EA4335;
    box-shadow: 0 4px 16px rgba(234, 67, 53, 0.15);
}

.faq-card:nth-child(2) {
    border-left: 4px solid #4285F4;
}

.faq-card:nth-child(2):hover {
    border-color: #4285F4;
    box-shadow: 0 4px 16px rgba(66, 133, 244, 0.15);
}

.faq-card:nth-child(3) {
    border-left: 4px solid #FBBC04;
}

.faq-card:nth-child(3):hover {
    border-color: #FBBC04;
    box-shadow: 0 4px 16px rgba(251, 188, 4, 0.15);
}

.faq-card:nth-child(4) {
    border-left: 4px solid #34A853;
}

.faq-card:nth-child(4):hover {
    border-color: #34A853;
    box-shadow: 0 4px 16px rgba(52, 168, 83, 0.15);
}

.faq-icon {
    font-size: 24px;
    margin-right: 8px;
    vertical-align: middle;
    font-variation-settings: 'FILL' 1, 'wght' 400, 'GRAD' 0, 'opsz' 24;
}

.faq-card h3 {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 12px;
    color: #333;
    display: flex;
    align-items: center;
}

.faq-card p {
    color: #666;
    font-size: 15px;
    line-height: 1.6;
    margin-bottom: 16px;
}

.faq-link {
    color: #4285F4;
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
}

.faq-link:hover {
    text-decoration: underline;
}

.faq-card:nth-child(1) .faq-link {
    color: #EA4335;
}

.faq-card:nth-child(2) .faq-link {
    color: #4285F4;
}

.faq-card:nth-child(3) .faq-link {
    color: #FBBC04;
}

.faq-card:nth-child(4) .faq-link {
    color: #34A853;
}

/* CTA Section - Google Chrome Colors */
.cta-section {
    background: linear-gradient(135deg, #EA4335 0%, #FBBC04 25%, #34A853 75%, #4285F4 100%);
    padding: 80px 20px;
    text-align: center;
    color: #fff;
    position: relative;
    overflow: hidden;
}

.cta-section::before {
    content: '';
    position: absolute;
    top: -80px;
    left: -80px;
    width: 250px;
    height: 250px;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.15) 0%, transparent 70%);
    border-radius: 50%;
    animation: float 7s ease-in-out infinite;
}

.cta-section::after {
    content: '';
    position: absolute;
    bottom: -80px;
    right: -80px;
    width: 280px;
    height: 280px;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.12) 0%, transparent 70%);
    border-radius: 50%;
    animation: float 9s ease-in-out infinite reverse;
}

.cta-content {
    position: relative;
    z-index: 1;
}

.cta-content h2 {
    font-size: 36px;
    font-weight: 600;
    margin-bottom: 12px;
}

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

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

/* Footer */
footer {
    background: #f8f9fa;
    padding: 60px 0 30px;
    color: #666;
}

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

.footer-col h3 {
    font-size: 16px;
    font-weight: 600;
    color: #333;
    margin-bottom: 16px;
}

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

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

.footer-col a {
    color: #666;
    text-decoration: none;
    font-size: 14px;
    transition: color 0.3s;
}

.footer-col a:hover {
    color: #4285F4;
}

.footer-disclaimer {
    text-align: center;
    margin-bottom: 20px;
    padding-bottom: 20px;
    border-bottom: 1px solid #e0e0e0;
}

.footer-disclaimer p {
    font-size: 14px;
    color: #666;
    line-height: 1.6;
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 30px;
}

.footer-bottom p {
    font-size: 14px;
}

.social-links {
    display: flex;
    gap: 16px;
}

.social-links a {
    font-size: 24px;
    text-decoration: none;
    transition: transform 0.3s;
    color: #666;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.social-links a:hover {
    transform: scale(1.1);
    color: #4285F4;
}

.social-links a .material-symbols-outlined {
    font-size: 24px;
}

/* Article Page Styles */
.article-page {
    max-width: 900px;
    padding: 60px 20px;
}

.article-header {
    text-align: center;
    margin-bottom: 40px;
}

.article-header h1 {
    font-size: 42px;
    font-weight: 600;
    color: #333;
    margin-bottom: 16px;
    line-height: 1.2;
}

.article-meta {
    font-size: 14px;
    color: #666;
}

.article-featured-image {
    margin-bottom: 40px;
    border-radius: 16px;
    overflow: hidden;
}

.article-featured-image img {
    width: 100%;
    height: auto;
    display: block;
}

.article-body {
    font-size: 18px;
    line-height: 1.8;
    color: #333;
}

.article-body h2 {
    font-size: 32px;
    font-weight: 600;
    margin-top: 48px;
    margin-bottom: 24px;
    color: #333;
}

.article-body h3 {
    font-size: 24px;
    font-weight: 600;
    margin-top: 32px;
    margin-bottom: 16px;
    color: #333;
}

.article-body p {
    margin-bottom: 20px;
}

.article-body ul,
.article-body ol {
    margin: 20px 0;
    padding-left: 32px;
}

.article-body li {
    margin-bottom: 12px;
}

.article-body strong {
    font-weight: 600;
    color: #333;
}

.article-image-section {
    margin: 32px 0;
    border-radius: 12px;
    overflow: hidden;
}

.article-image-section img {
    width: 100%;
    height: auto;
    display: block;
}

.article-cta {
    background: #f8f9fa;
    padding: 48px;
    border-radius: 16px;
    text-align: center;
    margin-top: 60px;
}

.article-cta h3 {
    font-size: 28px;
    margin-bottom: 12px;
    color: #333;
}

.article-cta p {
    font-size: 18px;
    color: #666;
    margin-bottom: 24px;
}

/* Download Page Styles */
.download-section {
    padding: 80px 0;
}

.download-section h2 {
    text-align: center;
    font-size: 36px;
    font-weight: 600;
    margin-bottom: 48px;
    color: #333;
}

.download-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 32px;
    max-width: 1100px;
    margin: 0 auto;
}

.download-card {
    border: 1px solid #e0e0e0;
    padding: 40px 32px;
    border-radius: 12px;
    text-align: center;
    transition: all 0.3s;
    background: #fff;
}

.download-card:hover {
    border-color: #4285F4;
    box-shadow: 0 4px 16px rgba(66, 133, 244, 0.15);
    transform: translateY(-4px);
}

.download-card:nth-child(1):hover {
    border-color: #4285F4;
}

.download-card:nth-child(2):hover {
    border-color: #EA4335;
}

.download-card:nth-child(3):hover {
    border-color: #34A853;
}

.platform-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto 20px;
}

.platform-icon img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.download-card h3 {
    font-size: 24px;
    margin-bottom: 8px;
    color: #333;
    font-weight: 600;
}

.download-card p {
    color: #666;
    margin-bottom: 20px;
    font-size: 14px;
}

.download-card ul {
    list-style: none;
    margin: 24px 0;
    text-align: left;
}

.download-card li {
    padding: 8px 0;
    color: #666;
    font-size: 15px;
}

.download-btn {
    display: inline-block;
    background: #4285F4;
    color: #fff;
    padding: 12px 28px;
    text-decoration: none;
    border-radius: 8px;
    font-weight: 500;
    margin-top: 16px;
    transition: all 0.3s;
    font-size: 15px;
    box-shadow: 0 2px 8px rgba(66, 133, 244, 0.3);
}

.download-btn:hover {
    background: #1967D2;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(66, 133, 244, 0.4);
}

.download-card:nth-child(1) .download-btn {
    background: #4285F4;
}

.download-card:nth-child(1) .download-btn:hover {
    background: #1967D2;
}

.download-card:nth-child(2) .download-btn {
    background: #EA4335;
}

.download-card:nth-child(2) .download-btn:hover {
    background: #C5221F;
}

.download-card:nth-child(3) .download-btn {
    background: #34A853;
}

.download-card:nth-child(3) .download-btn:hover {
    background: #188038;
}

/* Support Section */
.support {
    padding: 80px 0;
}

.support h2 {
    text-align: center;
    font-size: 36px;
    font-weight: 600;
    margin-bottom: 32px;
    color: #333;
}

.support p {
    max-width: 900px;
    margin: 0 auto;
    font-size: 18px;
    color: #666;
    line-height: 1.8;
    text-align: center;
}

/* Responsive Design */
@media (max-width: 768px) {
    .chr-headline-0 {
        font-size: 40px;
    }
    
    .chr-simple-hero {
        padding: 60px 20px 40px;
    }
    
    .chr-simple-hero__logo {
        width: 72px;
        height: 72px;
        margin-bottom: 24px;
    }
    
    .chr-copy-xl {
        font-size: 18px;
    }
    
    .hero-buttons {
        flex-direction: column;
        align-items: stretch;
    }
    
    .chr-button {
        justify-content: center;
    }
    
    .features h2,
    .powerful-features h2,
    .section-header h2,
    .download-section h2 {
        font-size: 28px;
    }
    
    .feature-grid,
    .powerful-grid,
    .articles-grid,
    .faq-grid,
    .download-grid {
        grid-template-columns: 1fr;
    }
    
    .nav-links {
        display: none;
    }
    
    .section-header {
        flex-direction: column;
        gap: 16px;
        align-items: flex-start;
    }
    
    .footer-disclaimer {
        padding-bottom: 16px;
        margin-bottom: 16px;
    }
    
    .footer-disclaimer p {
        font-size: 13px;
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: 20px;
        text-align: center;
    }
    
    .cta-content h2 {
        font-size: 28px;
    }
    
    .cta-buttons {
        flex-direction: column;
    }
}

@media (max-width: 480px) {
    .chr-simple-hero {
        padding: 48px 16px 32px;
    }
    
    .chr-headline-0 {
        font-size: 32px;
    }
    
    .chr-simple-hero__logo {
        width: 64px;
        height: 64px;
        margin-bottom: 20px;
    }
    
    .chr-copy-xl {
        font-size: 16px;
    }
    
    .chr-button {
        padding: 14px 24px;
        font-size: 15px;
    }
    
    .features,
    .powerful-features,
    .articles-section,
    .faq-section {
        padding: 60px 0;
    }
}