/* 图标伪类基础样式 */
[class^="icon-"]::before,
[class*=" icon-"]::before {
    content: '';
    display: inline-block;
    vertical-align: middle;
    -webkit-mask-repeat: no-repeat;
    mask-repeat: no-repeat;
    -webkit-mask-position: center;
    mask-position: center;
    -webkit-mask-size: contain;
    mask-size: contain;
    background-color: currentColor;
}

.icon-search::before {
    width: 16px;
    height: 16px;
    -webkit-mask-image: url('../fonts/search.svg');
    mask-image: url('../fonts/search.svg');
}

.icon-menu::before {
    width: 24px;
    height: 24px;
    -webkit-mask-image: url('../fonts/menu.svg');
    mask-image: url('../fonts/menu.svg');
}

.icon-download::before {
    width: 20px;
    height: 20px;
    -webkit-mask-image: url('../fonts/download.svg');
    mask-image: url('../fonts/download.svg');
}

.icon-stats::before {
    width: 20px;
    height: 20px;
    -webkit-mask-image: url('../fonts/stats.svg');
    mask-image: url('../fonts/stats.svg');
}

.icon-grid::before {
    width: 24px;
    height: 24px;
    -webkit-mask-image: url('../fonts/grid.svg');
    mask-image: url('../fonts/grid.svg');
}

.icon-play::before {
    width: 24px;
    height: 24px;
    -webkit-mask-image: url('../fonts/play.svg');
    mask-image: url('../fonts/play.svg');
}

.icon-message::before {
    width: 24px;
    height: 24px;
    -webkit-mask-image: url('../fonts/message.svg');
    mask-image: url('../fonts/message.svg');
}

.icon-bookmark::before {
    width: 24px;
    height: 24px;
    -webkit-mask-image: url('../fonts/bookmark.svg');
    mask-image: url('../fonts/bookmark.svg');
}

.icon-settings::before {
    width: 24px;
    height: 24px;
    -webkit-mask-image: url('../fonts/settings.svg');
    mask-image: url('../fonts/settings.svg');
}

.icon-bell::before {
    width: 24px;
    height: 24px;
    -webkit-mask-image: url('../fonts/bell.svg');
    mask-image: url('../fonts/bell.svg');
}

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

html, body {
    margin: 0;
    padding: 0;
    width: 100%;
    max-width: 100%;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    min-height: 100vh;
    color: #333;
    overflow-x: hidden;
    -webkit-overflow-scrolling: touch;
    -webkit-tap-highlight-color: transparent;
    -webkit-text-size-adjust: 100%;
    text-size-adjust: 100%;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    touch-action: pan-y;
    scroll-behavior: smooth;
    position: relative;
}

.navbar {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.1);
    transform: translateZ(0);
    will-change: position;
    contain: layout style;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 60px;
}

.logo {
    display: flex;
    align-items: center;
}

.logo-link {
    display: flex;
    align-items: center;
    gap: 8px;
    text-decoration: none;
}

.logo-img {
    width: 36px;
    height: 36px;
    border-radius: 8px;
    object-fit: cover;
}

.logo-text {
    font-size: 20px;
    font-weight: 700;
    color: #ff6b00;
}

.search-box {
    display: flex;
    align-items: center;
    background: #f5f5f5;
    border-radius: 25px;
    padding: 0 15px;
    max-width: 300px;
    width: 100%;
    height: 40px;
}

.search-input {
    flex: 1;
    border: none;
    background: transparent;
    outline: none;
    font-size: 14px;
    color: #333;
}

.search-input::placeholder {
    color: #999;
}

.search-btn {
    border: none;
    background: transparent;
    color: #ff6b00;
    cursor: pointer;
    padding: 5px;
}

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

.nav-link {
    text-decoration: none;
    color: #333;
    font-size: 14px;
    font-weight: 500;
    transition: color 0.3s;
}

.nav-link:hover,
.nav-link.active {
    color: #ff6b00;
}

.download-btn {
    background: linear-gradient(135deg, #ff7f00, #ff5722);
    color: #fff;
    border: none;
    padding: 10px 25px;
    border-radius: 25px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: transform 0.3s, box-shadow 0.3s;
    display: flex;
    text-decoration: none;
    align-items: center;
    gap: 5px;
}

.download-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 20px rgba(255, 111, 0, 0.4);
}

.mobile-menu-btn {
    display: none;
    border: none;
    background: transparent;
    color: #333;
    cursor: pointer;
    padding: 5px;
}

.hero-section {
    padding: 60px 20px;
}

.hero-container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 60px;
}

.hero-content {
    flex: 1;
    max-width: 550px;
}

.badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: rgba(255, 111, 0, 0.1);
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 500;
    margin-bottom: 24px;
    color: #ff6b00;
}

.badge-icon {
    color: #ffd700;
}

.hero-title {
    font-size: 30px;
    font-weight: 700;
    margin-bottom: 20px;
    line-height: 1.2;
    color: #333;
}

.hero-description {
    font-size: 16px;
    line-height: 1.8;
    color: #666;
    margin-bottom: 40px;
}

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

.stat-item {
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.stat-number {
    font-size: 36px;
    font-weight: 700;
    color: #ff6b00;
}

.stat-label {
    font-size: 14px;
    color: #999;
}

.download-section {
    display: flex;
    gap: 16px;
    margin-bottom: 20px;
}

.download-btn-primary {
    display: flex;
    align-items: center;
    gap: 10px;
    background: linear-gradient(135deg, #ff7f00, #ff5722);
    color: #fff;
    border: none;
    padding: 14px 30px;
    border-radius: 12px;
    font-size: 16px;
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
    transition: transform 0.3s, box-shadow 0.3s;
}

.download-btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(255, 111, 0, 0.3);
}

.download-btn-secondary {
    display: flex;
    align-items: center;
    gap: 10px;
    background: transparent;
    color: #ff6b00;
    border: 2px solid #ff6b00;
    padding: 14px 30px;
    border-radius: 12px;
    font-size: 16px;
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
    transition: transform 0.3s, background 0.3s;
}

.download-btn-secondary:hover {
    transform: translateY(-2px);
    background: rgba(255, 111, 0, 0.1);
}

.update-info {
    font-size: 12px;
    color: #999;
}

.hero-preview {
    display: flex;
    justify-content: center;
}

.phone-mockup {
    background: #fff;
    border-radius: 40px;
    padding: 15px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
    animation: float 3s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

.phone-screen {
    width: 280px;
    height: 580px;
    background: linear-gradient(180deg, #2c2c2c 0%, #1a1a1a 100%);
    border-radius: 32px;
    padding: 30px 15px;
    display: flex;
    flex-direction: column;
}

.app-header {
    display: flex;
    flex-direction: column;
    align-items: center;
    margin-bottom: 40px;
}

.app-logo {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #ff7f00, #ff5722);
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 10px;
    overflow: hidden;
}

.app-logo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.app-name {
    font-size: 18px;
    font-weight: 600;
    color: #fff;
}

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

.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.form-label {
    font-size: 14px;
    color: #ff6b00;
    font-weight: 500;
}

.form-input {
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 8px;
    padding: 12px 15px;
    color: #fff;
    font-size: 14px;
    outline: none;
    transition: border-color 0.3s, background 0.3s;
}

.form-input:focus {
    border-color: #ff6b00;
    background: rgba(255, 255, 255, 0.15);
}

.form-input::placeholder {
    color: rgba(255, 255, 255, 0.4);
}

.form-checkbox {
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 12px;
    color: rgba(255, 255, 255, 0.7);
}

.form-checkbox input[type="checkbox"] {
    margin-right: 8px;
    accent-color: #ff6b00;
}

.forgot-link {
    color: #ff6b00;
    text-decoration: none;
    font-size: 12px;
}

.login-btn {
    background: linear-gradient(135deg, #ff7f00, #ff5722);
    color: #fff;
    border: none;
    padding: 14px;
    border-radius: 8px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: transform 0.3s, box-shadow 0.3s;
}

.login-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 20px rgba(255, 111, 0, 0.4);
}

.register-link {
    text-align: center;
    font-size: 12px;
    color: rgba(255, 255, 255, 0.6);
}

.register-link a {
    color: #ff6b00;
    text-decoration: none;
}

@media (max-width: 1024px) {
    .hero-container {
        gap: 40px;
    }
    
    .hero-title {
        font-size: 48px;
    }
    
    .stats {
        gap: 30px;
    }
    
    .stat-number {
        font-size: 32px;
    }
}

@media (max-width: 768px) {
    .navbar {
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        width: 100%;
    }
    
    body {
        padding-top: 60px;
    }
    
    .search-box {
        display: none;
    }
    
    .download-btn {
        padding: 8px 18px;
        font-size: 13px;
    }
    
    .nav-menu {
        display: none;
        position: fixed;
        top: 60px;
        left: 0;
        right: 0;
        background: rgba(255, 255, 255, 0.98);
        flex-direction: column;
        padding: 20px;
        gap: 15px;
        box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
    }
    
    .nav-menu.active {
        display: flex;
    }
    
    .mobile-menu-btn {
        display: block;
    }
    
    .hero-container {
        flex-direction: column;
        text-align: center;
        gap: 40px;
    }
    
    .hero-content {
        max-width: 100%;
    }
    
    .hero-title {
        font-size: 40px;
    }
    
    .hero-description {
        font-size: 15px;
    }
    
    .stats {
        justify-content: center;
    }
    
    .download-section {
        flex-direction: column;
        align-items: center;
    }
    
    .phone-mockup {
        transform: scale(0.9);
    }
}

@media (max-width: 480px) {
    .nav-container {
        padding: 0 15px;
    }
    
    .hero-section {
        padding: 40px 15px;
    }
    
    .hero-title {
        font-size: 20px;
    }
    
    .hero-description {
        font-size: 14px;
    }
    
    .stats {
        gap: 20px;
    }
    
    .stat-number {
        font-size: 24px;
    }
    
    .stat-label {
        font-size: 12px;
    }
    
    .download-btn-primary,
    .download-btn-secondary {
        width: 100%;
        justify-content: center;
    }
    
    .phone-mockup {
        transform: scale(0.8);
    }
    
    .phone-screen {
        width: 240px;
        height: 500px;
    }
}

/* 通用板块样式 */
.section-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 80px 20px;
}

.section-header {
    text-align: center;
    margin-bottom: 50px;
}

.section-title {
    font-size: 36px;
    font-weight: 700;
    color: #333;
    margin-bottom: 15px;
}

.section-subtitle {
    font-size: 16px;
    color: #666;
}

/* 核心功能板块 */
.features-section {
    background: #f8f9fa;
    padding: 80px 20px;
}

.features-grid {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.feature-card {
    background: #fff;
    border-radius: 16px;
    padding: 32px 24px;
    text-align: center;
    transition: transform 0.3s, box-shadow 0.3s;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.06);
    border: 1px solid rgba(255, 127, 0, 0.08);
}

.feature-card:hover {
    transform: translateY(-6px) scale(1.02);
    box-shadow: 0 12px 32px rgba(255, 111, 0, 0.15);
    border-color: rgba(255, 127, 0, 0.2);
}

.feature-icon-wrapper {
    width: 64px;
    height: 64px;
    margin: 0 auto 20px;
    background: linear-gradient(135deg, #ff7f00, #ff5722);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    box-shadow: 0 8px 20px rgba(255, 127, 0, 0.3);
}

.feature-card-title {
    font-size: 18px;
    font-weight: 600;
    color: #333;
    margin-bottom: 8px;
}

.feature-card-desc {
    font-size: 14px;
    color: #999;
    line-height: 1.6;
}

/* 同类应用板块 */
.similar-section {
    background: #fff;
}

.similar-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0;
    border-top: 1px solid #eee;
    border-left: 1px solid #eee;
}

.similar-card {
    display: flex;
    align-items: center;
    padding: 16px;
    border-right: 1px solid #eee;
    border-bottom: 1px solid #eee;
    transition: background 0.2s;
    min-width: 0;
}

.similar-card:hover {
    background: #f8f9fa;
}

.similar-icon {
    width: 48px;
    height: 48px;
    border-radius: 10px;
    margin-right: 14px;
    flex-shrink: 0;
    object-fit: cover;
}

.similar-info {
    flex: 1;
    min-width: 0;
}

.similar-title {
    font-size: 15px;
    font-weight: 600;
    color: #333;
    margin-bottom: 4px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.similar-hot {
    font-size: 12px;
    color: #999;
}

.similar-btn {
    background: #27ae60;
    color: #fff;
    padding: 6px 14px;
    border-radius: 4px;
    font-size: 13px;
    cursor: pointer;
    flex-shrink: 0;
    transition: background 0.2s;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
}

.similar-btn:hover {
    background: #219a52;
    color: #fff;
}

/* 漫画推荐板块 */
.recommend-section {
    background: #f8f9fa;
}

.recommend-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 25px;
}

.recommend-card {
    background: #fff;
    border-radius: 12px;
    overflow: hidden;
    transition: transform 0.3s, box-shadow 0.3s;
}

.recommend-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(255, 111, 0, 0.15);
}

.recommend-cover {
    height: 350px;
    background: linear-gradient(135deg, #ff7f00, #ff5722);
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.recommend-cover img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.recommend-info {
    padding: 15px;
}

.recommend-title {
    font-size: 14px;
    font-weight: 600;
    color: #333;
    margin-bottom: 5px;
}

.recommend-author {
    font-size: 12px;
    color: #999;
    margin-bottom: 10px;
}

.recommend-meta {
    display: flex;
    justify-content: space-between;
    font-size: 12px;
    color: #666;
}

.recommend-more {
    text-align: center;
    margin-top: 40px;
}

.more-btn {
    background: transparent;
    color: #ff6b00;
    border: 2px solid #ff6b00;
    padding: 12px 40px;
    border-radius: 25px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.3s, transform 0.3s;
    text-decoration: none;
}

.more-btn:hover {
    background: #ff6b00;
    color: #fff;
    transform: translateY(-2px);
}

/* 用户评价板块 */
.reviews-section {
    background: #fff;
}

.reviews-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 25px;
}

.review-card {
    background: #f8f9fa;
    border-radius: 12px;
    padding: 25px;
    transition: transform 0.3s, box-shadow 0.3s;
}

.review-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
}

.review-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 15px;
}

.review-avatar {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, #ff7f00, #ff5722);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}
.review-avatar .avatar-icon {
    width: 20px;
    height: 20px;
    background: url('../fonts/user.svg') no-repeat center;
    background-size: contain;
}

.review-user {
    flex: 1;
}

.review-name {
    font-size: 14px;
    font-weight: 600;
    color: #333;
}

.review-date {
    font-size: 12px;
    color: #999;
    display: block;
}

.review-stars {
    color: #ffd700;
    font-size: 14px;
}

.review-content {
    font-size: 14px;
    color: #666;
    line-height: 1.6;
}

/* 底部下载区域 */
.download-area {
    background: linear-gradient(135deg, #ff7f00, #ff5722);
    padding: 60px 20px;
    text-align: center;
}

.download-container {
    max-width: 600px;
    margin: 0 auto;
}

.download-title {
    font-size: 32px;
    font-weight: 700;
    color: #fff;
    margin-bottom: 15px;
}

.download-desc {
    font-size: 16px;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 30px;
}

.download-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
}

.download-btn-primary.large,
.download-btn-secondary.large {
    padding: 16px 40px;
    font-size: 18px;
}

.download-btn-primary.large {
    background: #fff;
    color: #ff6b00;
}

.download-btn-secondary.large {
    background: rgba(255, 255, 255, 0.2);
    color: #fff;
    border: 2px solid rgba(255, 255, 255, 0.4);
}

/* 页脚 */
.footer {
    background: #1a1a1a;
    padding: 40px 20px;
    color: #fff;
}

.footer-container {
    max-width: 1200px;
    margin: 0 auto;
    text-align: center;
}

.footer-logo {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    margin-bottom: 20px;
}

.footer-logo-img {
    width: 32px;
    height: 32px;
    border-radius: 6px;
    object-fit: cover;
}

.footer-name {
    font-size: 18px;
    font-weight: 600;
}

.footer-links {
    display: flex;
    justify-content: center;
    gap: 30px;
    margin-bottom: 20px;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    font-size: 14px;
    transition: color 0.3s;
}

.footer-links a:hover {
    color: #ff6b00;
}

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

.modal-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.6);
    z-index: 9999;
    align-items: center;
    justify-content: center;
    animation: fadeIn 0.2s ease;
}

.modal-overlay.active {
    display: flex;
}

.modal-content {
    background: #fff;
    border-radius: 16px;
    padding: 32px;
    text-align: center;
    max-width: 320px;
    width: 90%;
    animation: slideUp 0.3s ease;
}

.modal-icon {
    width: 64px;
    height: 64px;
    border-radius: 16px;
    margin: 0 auto 20px;
    object-fit: cover;
}

.modal-title {
    font-size: 20px;
    font-weight: 600;
    color: #333;
    margin-bottom: 10px;
}

.modal-desc {
    font-size: 14px;
    color: #999;
    margin-bottom: 24px;
    line-height: 1.6;
}

.modal-close {
    background: #ff6b00;
    color: #fff;
    border: none;
    padding: 10px 32px;
    border-radius: 25px;
    font-size: 15px;
    font-weight: 500;
    cursor: pointer;
    transition: background 0.2s;
    text-decoration: none;
    display: inline-block;
}

.modal-close:hover {
    background: #ff8c00;
}

/* 评论星星样式 */
.aiarticle-comment-rating-icon{
    display:inline-block !important;
    width:auto !important;
    height:auto !important;
    margin-right:2px;
    color:#ffb400 !important;
    font-style:normal !important;
    font-weight:normal !important;
    line-height:1 !important;
    vertical-align:middle;
    text-decoration:none !important;
}

.aiarticle-comment-rating-icon:before{
    font-family:Arial,"Segoe UI Symbol","Noto Sans Symbols","Microsoft YaHei",sans-serif !important;
    font-style:normal !important;
    font-weight:normal !important;
    line-height:1 !important;
}

.aiarticle-comment-rating-icon.fa-star:before{
    content:"\2605" !important;
}

.aiarticle-comment-rating-icon.fa-star-o:before{
    content:"\2606" !important;
}

.aiarticle-comment-rating-icon:last-child{
    margin-right:0;
}
/* 评论星星样式结束 */

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* 新板块响应式样式 */
@media (max-width: 1024px) {
    .features-container {
        flex-direction: column;
        gap: 40px;
    }
    
    .features-left {
        flex: 0 0 auto;
        width: 100%;
    }
    
    .similar-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .recommend-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 16px;
    }
    
    .reviews-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .section-container {
        padding: 60px 20px;
    }
    
    .features-section {
        padding: 60px 20px;
    }
    
    .section-title {
        font-size: 28px;
    }
    
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 16px;
    }
    
    .feature-card {
        padding: 24px 16px;
    }
    
    .feature-icon-wrapper {
        width: 56px;
        height: 56px;
    }
    
    .feature-card-title {
        font-size: 16px;
    }
    
    .feature-card-desc {
        font-size: 13px;
    }
    
    .similar-grid {
        grid-template-columns: 1fr;
    }
    
    .similar-card {
        padding: 12px 14px;
        align-items: flex-start;
    }
    
    .similar-icon {
        width: 40px;
        height: 40px;
        margin-right: 12px;
        margin-top: 2px;
    }
    
    .similar-title {
        font-size: 14px;
    }
    
    .similar-hot {
        font-size: 11px;
    }
    
    .similar-btn {
        padding: 5px 12px;
        font-size: 12px;
        margin-left: 10px;
    }
    
    .recommend-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .reviews-grid {
        grid-template-columns: 1fr;
    }
    
    .download-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .download-btn-primary.large,
    .download-btn-secondary.large {
        width: 100%;
        max-width: 300px;
        justify-content: center;
    }
    
    .footer-links {
        flex-wrap: wrap;
        gap: 15px;
    }
}

@media (max-width: 480px) {
    .section-title {
        font-size: 24px;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
        gap: 12px;
    }
    
    .feature-card {
        padding: 20px 14px;
    }
    
    .feature-icon-wrapper {
        width: 48px;
        height: 48px;
    }
    
    .feature-card-title {
        font-size: 15px;
    }
    
    .feature-card-desc {
        font-size: 12px;
    }
    
    .recommend-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 12px;
    }
    
    .recommend-cover {
        height: 180px;
    }
    
    .download-title {
        font-size: 24px;
    }
}