/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    line-height: 1.6;
    color: #333;
    background: #f8f9fa;
}

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

/* Navigation */
.navbar {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
}

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

.nav-brand {
    display: flex;
    align-items: center;
    font-size: 1.5rem;
    font-weight: 700;
    color: #007AFF;
}

.brand-icon {
    margin-right: 8px;
    font-size: 1.8rem;
}

.nav-menu {
    display: flex;
    gap: 30px;
}

.nav-link {
    text-decoration: none;
    color: #333;
    font-weight: 500;
    transition: color 0.3s ease;
}

.nav-link:hover {
    color: #007AFF;
}

/* Hero Section / Tool Section */
.hero {
    padding: 120px 0 80px;
    background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
    min-height: 100vh;
}

/* Tool Header */
.tool-header {
    text-align: center;
    margin-bottom: 50px;
}

.tool-title {
    font-size: 3rem;
    font-weight: 800;
    margin-bottom: 15px;
    background: linear-gradient(135deg, #007AFF, #5856D6);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.tool-subtitle {
    font-size: 1.3rem;
    color: #666;
    font-weight: 500;
}

/* Tool Container */
.tool-container {
    max-width: 1200px;
    margin: 0 auto;
    background: white;
    border-radius: 20px;
    padding: 40px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.1);
}

/* Text Areas Layout */
.text-areas {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
    margin-bottom: 30px;
}

.input-section, .output-section {
    display: flex;
    flex-direction: column;
}

.text-label {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 10px;
    color: #333;
}

.text-input, .text-output {
    width: 100%;
    min-height: 300px;
    padding: 20px;
    border: 2px solid #e1e5e9;
    border-radius: 12px;
    font-family: 'SF Mono', 'Monaco', 'Consolas', monospace;
    font-size: 14px;
    line-height: 1.6;
    resize: vertical;
    transition: all 0.3s ease;
}

.text-input:focus, .text-output:focus {
    outline: none;
    border-color: #007AFF;
    box-shadow: 0 0 0 3px rgba(0, 122, 255, 0.1);
}

.text-output {
    background-color: #f8f9fa;
    cursor: default;
}

/* Tool Controls */
.tool-controls {
    display: flex;
    flex-direction: column;
    gap: 20px;
    align-items: center;
}

.options {
    display: flex;
    gap: 30px;
    margin-bottom: 20px;
}

.option-group {
    display: flex;
    align-items: center;
}

.option-group input[type="radio"] {
    display: none;
}

.option-label {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 15px 25px;
    border: 2px solid #e1e5e9;
    border-radius: 12px;
    background: white;
    cursor: pointer;
    transition: all 0.3s ease;
    font-weight: 500;
    flex-direction: column;
    text-align: center;
    min-width: 180px;
}

.option-label i {
    font-size: 1.5rem;
    color: #666;
    margin-bottom: 5px;
}

.option-desc {
    font-size: 0.85rem;
    color: #888;
    margin-top: 5px;
}

.option-group input[type="radio"]:checked + .option-label {
    border-color: #007AFF;
    background: rgba(0, 122, 255, 0.05);
    color: #007AFF;
}

.option-group input[type="radio"]:checked + .option-label i {
    color: #007AFF;
}

.remove-button, .copy-button {
    padding: 15px 30px;
    border: none;
    border-radius: 12px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 10px;
    min-width: 180px;
    justify-content: center;
}

.remove-button {
    background: linear-gradient(135deg, #007AFF, #5856D6);
    color: white;
    margin-right: 15px;
}

.copy-button {
    background: #6c757d;
    color: white;
}

.copy-button:disabled {
    background: #e9ecef;
    color: #6c757d;
    cursor: not-allowed;
}

.remove-button:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 122, 255, 0.3);
}

.copy-button:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(108, 117, 125, 0.3);
}

.hero-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 800;
    margin-bottom: 20px;
    background: linear-gradient(135deg, #007AFF, #5856D6);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: #666;
    margin-bottom: 40px;
    line-height: 1.6;
}

.hero-features {
    display: flex;
    gap: 20px;
    margin-bottom: 40px;
    flex-wrap: wrap;
}

.feature-badge {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 16px;
    background: rgba(255, 255, 255, 0.8);
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 600;
    color: #333;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.feature-badge i {
    color: #007AFF;
}

.download-section {
    text-align: left;
}

.app-store-button {
    display: inline-block;
    margin-bottom: 10px;
}

.app-store-badge {
    height: 60px;
    width: auto;
    display: block;
    transition: transform 0.3s ease;
    max-width: 100%;
    vertical-align: middle;
}

.app-store-badge:hover {
    transform: scale(1.05);
}

/* CSS App Store Badge - Fallback */
.app-store-badge-css {
    display: inline-block;
    background: linear-gradient(to bottom, #1a1a1a 0%, #0a0a0a 100%);
    border: 1px solid #a6a6a6;
    border-radius: 6px;
    padding: 8px 12px;
    color: white;
    text-decoration: none;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    font-size: 12px;
    line-height: 1.2;
    text-align: center;
    min-width: 140px;
    height: 40px;
    box-sizing: border-box;
    transition: transform 0.3s ease;
}

.app-store-badge-css:hover {
    transform: scale(1.05);
}

.app-store-badge-css .badge-content {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100%;
}

.app-store-badge-css .apple-logo {
    width: 16px;
    height: 16px;
    background: white;
    border-radius: 50%;
    margin-right: 8px;
    position: relative;
}

.app-store-badge-css .apple-logo::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 8px;
    height: 8px;
    background: #000;
    border-radius: 50%;
}

.app-store-badge-css .apple-logo::before {
    content: '';
    position: absolute;
    top: 70%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 4px;
    height: 4px;
    background: #000;
    border-radius: 50%;
}

.app-store-badge-css .text {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.app-store-badge-css .top-text {
    font-size: 8px;
    font-weight: 400;
    line-height: 1;
    margin-bottom: 2px;
}

.app-store-badge-css .bottom-text {
    font-size: 14px;
    font-weight: 600;
    line-height: 1;
}

.download-info {
    color: #666;
    font-size: 0.9rem;
}

/* Phone Mockup */
.phone-mockup {
    max-width: 320px;
    margin: 0 auto;
    position: relative;
}

.phone-screen {
    background: #000;
    border-radius: 40px;
    padding: 0;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    height: 600px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.app-screenshot {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 30px;
    max-width: 100%;
    max-height: 100%;
    background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
    display: block;
    margin: 0;
    padding: 0;
}



/* Sections */
.section-title {
    text-align: center;
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 60px;
    color: #333;
}

/* Features Section */
.features {
    padding: 100px 0;
    background: white;
}

.intro-content {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 60px;
}

.intro-text {
    font-size: 1.2rem;
    line-height: 1.7;
    color: #666;
    margin-bottom: 20px;
}

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

.feature-card {
    background: white;
    padding: 40px 30px;
    border-radius: 20px;
    text-align: center;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border: 1px solid rgba(0, 0, 0, 0.05);
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
}

.feature-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, #007AFF, #5856D6);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    color: white;
    font-size: 2rem;
}

.feature-card h3 {
    font-size: 1.3rem;
    margin-bottom: 15px;
    color: #333;
}

.feature-card p {
    color: #666;
    line-height: 1.6;
}

/* Use Cases Section */
.use-cases {
    padding: 100px 0;
    background: #f8f9fa;
}

.use-cases-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    grid-template-rows: repeat(2, 1fr);
    gap: 40px;
    max-width: 1000px;
    margin: 0 auto;
}

.use-case {
    background: white;
    padding: 40px 30px;
    border-radius: 16px;
    text-align: center;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
    transition: transform 0.3s ease;
}

.use-case:hover {
    transform: translateY(-3px);
}

.use-case i {
    font-size: 3rem;
    color: #007AFF;
    margin-bottom: 20px;
}

.use-case h3 {
    font-size: 1.2rem;
    margin-bottom: 15px;
    color: #333;
}

.use-case p {
    color: #666;
    line-height: 1.5;
}

/* How to Use Section */
.how-to-use {
    padding: 100px 0;
    background: #f8f9fa;
}

.steps-container {
    max-width: 900px;
    margin: 0 auto;
}

.step {
    display: grid;
    grid-template-columns: 80px 1fr 80px;
    gap: 30px;
    align-items: center;
    margin-bottom: 50px;
    padding: 30px;
    background: white;
    border-radius: 16px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.step:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.12);
}

.step-number {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #007AFF, #5856D6);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
}

.step-content h3 {
    font-size: 1.4rem;
    margin-bottom: 10px;
    color: #333;
}

.step-content p {
    color: #666;
    line-height: 1.6;
}

.step-icon {
    display: flex;
    align-items: center;
    justify-content: center;
}

.step-icon i {
    font-size: 2.5rem;
    color: #007AFF;
    opacity: 0.7;
}

/* CTA Section */
.cta {
    padding: 100px 0;
    background: linear-gradient(135deg, #007AFF, #5856D6);
    text-align: center;
    color: white;
}

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

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

.cta-button {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: white;
    color: #007AFF;
    padding: 15px 30px;
    border-radius: 30px;
    text-decoration: none;
    font-weight: 600;
    font-size: 1.1rem;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.cta-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.3);
}

/* Footer */
.footer {
    background: #1a1a1a;
    color: white;
    padding: 60px 0 20px;
}

.footer-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 40px;
}

.footer-brand {
    display: flex;
    align-items: center;
    font-size: 1.5rem;
    font-weight: 700;
    color: #007AFF;
}

.footer-brand i {
    margin-right: 10px;
}

.footer-links {
    display: flex;
    gap: 30px;
}

.footer-links a {
    color: #ccc;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-links a:hover {
    color: #007AFF;
}

.footer-social a {
    color: #ccc;
    font-size: 1.5rem;
    transition: color 0.3s ease;
}

.footer-social a:hover {
    color: #007AFF;
}

.footer-bottom {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid #333;
    color: #999;
}

/* Page Styles for Privacy, Terms, Support */
.page-header {
    padding: 120px 0 60px;
    background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
    text-align: center;
}

.page-title {
    font-size: 3rem;
    font-weight: 700;
    color: #333;
    margin-bottom: 20px;
}

.page-subtitle {
    font-size: 1.2rem;
    color: #666;
}

.page-content {
    padding: 80px 0;
    background: white;
}

.content-section {
    margin-bottom: 50px;
}

.content-section h2 {
    font-size: 1.8rem;
    margin-bottom: 20px;
    color: #333;
    border-bottom: 2px solid #007AFF;
    padding-bottom: 10px;
}

.content-section h3 {
    font-size: 1.3rem;
    margin: 30px 0 15px;
    color: #007AFF;
}

.content-section p {
    margin-bottom: 15px;
    line-height: 1.7;
    color: #555;
}

.content-section ul {
    margin: 20px 0;
    padding-left: 30px;
}

.content-section li {
    margin-bottom: 10px;
    line-height: 1.6;
    color: #555;
}

.contact-info {
    background: #f8f9fa;
    padding: 30px;
    border-radius: 16px;
    margin: 40px 0;
}

.contact-info h3 {
    color: #333;
    margin-bottom: 20px;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 15px;
}

.contact-item i {
    color: #007AFF;
    width: 20px;
}

.contact-item a {
    color: #007AFF;
    text-decoration: none;
}

.contact-item a:hover {
    text-decoration: underline;
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav-menu {
        display: none;
    }
    
    .hero-container {
        grid-template-columns: 1fr;
        gap: 40px;
        text-align: center;
    }
    
    .hero-title, .tool-title {
        font-size: 2.5rem;
    }
    
    .tool-container {
        padding: 25px;
        margin: 0 10px;
    }
    
    .text-areas {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .text-input, .text-output {
        min-height: 200px;
        font-size: 16px; /* Prevent zoom on iOS */
    }
    
    .options {
        flex-direction: column;
        gap: 15px;
        align-items: stretch;
    }
    
    .option-label {
        min-width: auto;
        width: 100%;
    }
    
    .tool-controls {
        gap: 15px;
    }
    
    .remove-button, .copy-button {
        width: 100%;
        margin-right: 0;
        margin-bottom: 10px;
    }
    
    .step {
        grid-template-columns: 60px 1fr;
        gap: 20px;
        padding: 20px;
    }
    
    .step-icon {
        display: none;
    }
    
    .step-number {
        width: 50px;
        height: 50px;
        font-size: 1.2rem;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .use-cases-grid {
        grid-template-columns: 1fr;
        grid-template-rows: auto;
        max-width: 100%;
    }
    
    .footer-container {
        flex-direction: column;
        gap: 30px;
        text-align: center;
    }
    
    .footer-links {
        flex-direction: column;
        gap: 15px;
    }
    
    .page-title {
        font-size: 2rem;
    }
}

@media (max-width: 1024px) and (min-width: 769px) {
    .use-cases-grid {
        grid-template-columns: repeat(2, 1fr);
        grid-template-rows: repeat(3, 1fr);
        gap: 30px;
    }
}

@media (max-width: 480px) {
    .hero-title, .tool-title {
        font-size: 2rem;
    }
    
    .hero-features {
        justify-content: center;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .cta h2 {
        font-size: 2rem;
    }
}

/* Smooth scrolling */
html {
    scroll-behavior: smooth;
}

/* Loading animation */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

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

/* Policy Sections (Privacy, Terms, Support) */
.policy-section {
    padding: 80px 0;
    background: white;
    border-top: 1px solid #eee;
}

.policy-section:first-of-type {
    margin-top: 60px;
    padding-top: 100px;
}

.policy-section .section-title {
    font-size: 2.2rem;
    margin-bottom: 40px;
    color: #333;
}

.info-content {
    max-width: 900px;
    margin: 0 auto;
}

.info-content p {
    font-size: 1.1rem;
    line-height: 1.7;
    color: #555;
    margin-bottom: 25px;
}

.info-content ul {
    margin: 30px 0;
    padding-left: 0;
}

.info-content li {
    list-style: none;
    padding: 15px 0;
    border-bottom: 1px solid #f0f0f0;
    font-size: 1rem;
    line-height: 1.6;
    color: #555;
}

.info-content li:last-child {
    border-bottom: none;
}

.info-content li strong {
    color: #333;
    font-weight: 600;
}

/* Support Grid */
.support-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    margin-top: 40px;
}

/* Browser Compatibility spans full width */
.compatibility-section {
    grid-column: 1 / -1;
}

.support-item {
    background: #f8f9fa;
    padding: 30px;
    border-radius: 16px;
    border: 1px solid #e9ecef;
    transition: all 0.3s ease;
}

.support-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.support-item h3 {
    color: #333;
    font-size: 1.3rem;
    margin-bottom: 25px;
    display: flex;
    align-items: center;
    gap: 12px;
    padding-bottom: 15px;
    border-bottom: 2px solid #e9ecef;
}

.support-item h3 i {
    color: #007AFF;
    font-size: 1.2rem;
    background: rgba(0, 122, 255, 0.1);
    padding: 8px;
    border-radius: 8px;
}

/* FAQ Section Styles */
.faq-list {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.faq-item {
    background: white;
    border-radius: 12px;
    padding: 20px;
    border: 1px solid #e9ecef;
    transition: all 0.3s ease;
}

.faq-item:hover {
    border-color: #007AFF;
    box-shadow: 0 4px 15px rgba(0, 122, 255, 0.1);
}

.faq-question {
    display: flex;
    align-items: center;
    gap: 12px;
    font-weight: 600;
    color: #333;
    margin-bottom: 12px;
    font-size: 1rem;
}

.faq-question i {
    color: #007AFF;
    font-size: 1rem;
    background: rgba(0, 122, 255, 0.1);
    padding: 6px;
    border-radius: 6px;
    min-width: 28px;
    text-align: center;
}

.faq-answer {
    color: #666;
    line-height: 1.6;
    font-size: 0.95rem;
    padding-left: 40px;
}

/* Tips Section Styles */
.tips-list {
    display: flex;
    flex-direction: column;
    gap: 18px;
}

.tip-item {
    display: flex;
    align-items: flex-start;
    gap: 15px;
    background: white;
    padding: 18px;
    border-radius: 12px;
    border: 1px solid #e9ecef;
    transition: all 0.3s ease;
}

.tip-item:hover {
    border-color: #007AFF;
    transform: translateX(5px);
}

.tip-icon {
    background: linear-gradient(135deg, #007AFF, #5856D6);
    color: white;
    width: 40px;
    height: 40px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.tip-icon i {
    font-size: 1rem;
}

.tip-content strong {
    color: #333;
    font-size: 1rem;
    display: block;
    margin-bottom: 5px;
}

.tip-content p {
    color: #666;
    font-size: 0.9rem;
    line-height: 1.5;
    margin: 0;
}

/* Browser Compatibility Section Styles */
.compatibility-content {
    text-align: center;
}

.compatibility-intro {
    color: #666;
    font-size: 1rem;
    margin-bottom: 25px;
    line-height: 1.6;
}

.browser-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 15px;
    margin-bottom: 25px;
}

.browser-item {
    display: flex;
    align-items: center;
    gap: 10px;
    background: white;
    padding: 15px;
    border-radius: 10px;
    border: 1px solid #e9ecef;
    transition: all 0.3s ease;
    justify-content: center;
}

.browser-item:hover {
    border-color: #007AFF;
    transform: scale(1.05);
}

.browser-item i {
    font-size: 1.5rem;
    color: #666;
}

.browser-item span {
    font-weight: 500;
    color: #333;
}

.compatibility-features {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    justify-content: center;
}

.feature-badge {
    display: flex;
    align-items: center;
    gap: 8px;
    background: linear-gradient(135deg, #34C759, #30D158);
    color: white;
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 500;
}

.feature-badge i {
    font-size: 0.9rem;
}

/* Responsive adjustments for policy sections */
@media (max-width: 768px) {
    .policy-section {
        padding: 60px 0;
    }
    
    .policy-section:first-of-type {
        margin-top: 40px;
        padding-top: 80px;
    }
    
    .policy-section .section-title {
        font-size: 1.8rem;
        margin-bottom: 30px;
    }
    
    .support-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .compatibility-section {
        grid-column: 1;
    }
    
    .support-item {
        padding: 25px;
    }
    
    .support-item h3 {
        font-size: 1.2rem;
        margin-bottom: 20px;
    }
    
    .faq-answer {
        padding-left: 30px;
        font-size: 0.9rem;
    }
    
    .tip-item {
        padding: 15px;
        gap: 12px;
    }
    
    .tip-icon {
        width: 35px;
        height: 35px;
    }
    
    .tip-content strong {
        font-size: 0.95rem;
    }
    
    .browser-grid {
        grid-template-columns: 1fr;
        gap: 12px;
    }
    
    .browser-item {
        padding: 12px;
    }
    
    .browser-item i {
        font-size: 1.3rem;
    }
    
    .compatibility-features {
        gap: 8px;
    }
    
    .feature-badge {
        padding: 6px 12px;
        font-size: 0.8rem;
    }
}

@media (max-width: 480px) {
    .support-grid {
        grid-template-columns: 1fr;
        gap: 25px;
        margin-top: 30px;
    }
    
    .compatibility-section {
        grid-column: 1;
    }
    
    .support-item {
        padding: 20px;
        border-radius: 12px;
    }
    
    .faq-question {
        flex-direction: column;
        align-items: flex-start;
        gap: 8px;
    }
    
    .faq-answer {
        padding-left: 0;
    }
    
    .tip-item {
        flex-direction: column;
        text-align: center;
        gap: 15px;
    }
    
    .tip-content {
        text-align: left;
    }
    
    .compatibility-features {
        flex-direction: column;
        align-items: center;
    }
}