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

:root {
    --primary-color: #01875f;
    --primary-hover: #017453;
    --secondary-color: #e8f5e9;
    --text-primary: #202124;
    --text-secondary: #5f6368;
    --border-color: #dadce0;
    --background-light: #fff;
    --rating-color: #018786;
}

body {
    font-family: "Google Sans", "Roboto", Arial, sans-serif;
    line-height: 1.6;
    background-color: var(--background-light);
    color: var(--text-primary);
    padding-bottom: 56px; /* 为底部导航栏留出空间 */
}

/* Header Styles */
.xk9j2 {
    background-color: var(--background-light);
    box-shadow: 0 1px 2px rgba(0,0,0,0.1);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    height: 56px;
}

.n3p5q {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 16px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 100%;
}

.m7t4w {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 1.25rem;
    color: var(--text-secondary);
}

.m7t4w img {
    height: 24px;
}

.h2d8v {
    display: flex;
    gap: 24px;
    color: var(--text-secondary);
}

.h2d8v .material-icons {
    cursor: pointer;
}

/* Main Content Styles */
.c4w7m {
    margin-top: 56px;
    padding: 16px;
    max-width: 1200px;
    margin-left: auto;
    margin-right: auto;
}

/* App Container */
.p8k3n {
    background-color: var(--background-light);
    padding: 24px 16px;
    margin-bottom: 16px;
    max-width: 1024px;
    margin: 0 auto;
}

/* App Header */
.app-header.r6h9s {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 20px;
    margin-bottom: 20px;
    align-items: flex-start;
}

.app-icon.k2m5p {
    width: 72px;
    height: 72px;
    border-radius: 16px;
    box-shadow: 0 1px 2px rgba(0,0,0,0.1);
    object-fit: cover;
    background-color: #fff;
}

.app-info.y9f2x {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.t1l5z {
    font-size: 22px;
    line-height: 1.3;
    color: #202124;
    font-weight: 400;
    margin: 0;
}

.developer-name {
    font-size: 13px;
    color: #01875f;
    margin: 0;
    cursor: pointer;
    font-weight: 400;
}

.contains-ads {
    font-size: 12px;
    color: #5f6368;
    margin: 0;
    font-weight: 400;
}

/* App Stats */
.app-stats.q7v4u {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin: 16px 0;
    padding: 0;
    border: none;
}

.rating-section,
.download-section,
.age-section {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.rating-score,
.download-count,
.age-rating {
    font-size: 14px;
    font-weight: 500;
    color: #202124;
    display: flex;
    align-items: center;
    gap: 4px;
}

.rating-score {
    display: flex;
    align-items: center;
    gap: 4px;
}

.rating-score::after {
    content: "★";
    color: #01875f;
    font-size: 14px;
    margin-top: -2px;
}

.rating-count,
.download-label,
.age-label {
    font-size: 12px;
    color: #5f6368;
    font-weight: 400;
}

/* Action Buttons */
.action-buttons.k9c4x {
    display: grid;
    grid-template-columns: 1fr;
    gap: 8px;
    margin: 16px 0;
    max-width: 400px;
}

.install-btn.a4j7y {
    width: 100%;
    height: 36px;
    background-color: #01875f;
    color: #fff;
    border: none;
    border-radius: 20px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: background-color 0.2s ease;
    text-transform: capitalize;
    letter-spacing: 0.25px;
}

.install-btn.a4j7y:hover {
    background-color: #017152;
}

.playstore-btn.b3n6m {
    width: 100%;
    height: 36px;
    background-color: #fff;
    color: #01875f;
    border: 1px solid #e0e0e0;
    border-radius: 20px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
    letter-spacing: 0.25px;
}

.playstore-btn.b3n6m:hover {
    background-color: #f1f8f6;
    border-color: #01875f;
}

/* Share Section */
.share-section.v8p2k {
    display: flex;
    gap: 32px;
    margin: 8px 0 24px;
    padding: 0;
    border: none;
}

.share-btn.w4j7l,
.wishlist-btn.w4j7l {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 0;
    background: none;
    border: none;
    color: #5f6368;
    font-size: 13px;
    cursor: pointer;
    transition: color 0.2s ease;
    font-weight: 500;
}

.share-btn.w4j7l:hover,
.wishlist-btn.w4j7l:hover {
    color: #202124;
}

.share-btn.w4j7l .material-icons,
.wishlist-btn.w4j7l .material-icons {
    font-size: 18px;
}

/* Screenshots Section */
.j4h9m {
    margin: 16px 0;
    padding: 16px 0;
    overflow: hidden;
}

.screenshot-wrapper {
    display: flex;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    -ms-overflow-style: none;
    gap: 16px;
    padding: 0 16px;
}

.screenshot-wrapper::-webkit-scrollbar {
    display: none;
}

.x5w1q {
    flex: 0 0 auto;
    width: auto;
    height: 400px;
    border-radius: 8px;
    scroll-snap-align: start;
    object-fit: cover;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

/* Bottom Navigation */
.y1k8p {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: var(--background-light);
    border-top: 1px solid var(--border-color);
    display: flex;
    justify-content: space-around;
    padding: 4px 0;
    z-index: 1000;
}

.f3g8h {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-decoration: none;
    color: var(--text-secondary);
    font-size: 0.75rem;
    padding: 8px 0;
    min-width: 64px;
}

.f3g8h span {
    display: block;
}

.f3g8h .material-icons {
    font-size: 24px;
    margin-bottom: 4px;
}

.f3g8h.active {
    color: var(--primary-color);
}

/* Device Check Section */
.h7m2n {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px 0;
    border-top: 1px solid var(--border-color);
    color: var(--text-secondary);
}

.device-icon {
    font-size: 20px;
    color: var(--text-secondary);
}

.device-text {
    font-size: 0.875rem;
}

@media (max-width: 768px) {
    .x5w1q {
        height: 200px;
    }
    
    .app-header.r6h9s {
        gap: 16px;
    }

    .app-icon.k2m5p {
        width: 64px;
        height: 64px;
        border-radius: 12px;
    }

    .t1l5z {
        font-size: 20px;
    }

    .app-stats.q7v4u {
        gap: 16px;
        margin: 12px 0 16px;
    }

    .action-buttons.k9c4x {
        max-width: 100%;
    }

    .share-section.v8p2k {
        gap: 24px;
    }
}

/* Section Headers */
.r2d5v {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 0;
    border-top: 1px solid var(--border-color);
}

.r2d5v h2 {
    font-size: 1.25rem;
    font-weight: 500;
    color: var(--text-primary);
}

/* About Section */
.k9p4m {
    padding: 0 0 16px 0;
}

.m8n3b {
    color: var(--text-secondary);
    font-size: 0.875rem;
    line-height: 1.5;
}

.features {
    margin: 16px 0;
    line-height: 2;
}

.y6t4w {
    margin: 16px 0;
}

.y6t4w h3 {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-primary);
    margin-bottom: 4px;
}

.x3k7h {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 16px;
}

.tag {
    background-color: var(--secondary-color);
    color: var(--primary-color);
    padding: 4px 12px;
    border-radius: 16px;
    font-size: 0.875rem;
}

/* Data Safety Section */
.p7m2k {
    padding: 0 0 16px 0;
}

.l4n9s {
    color: var(--text-secondary);
    font-size: 0.875rem;
    line-height: 1.5;
}

.v2x8w {
    margin-top: 24px;
}

.safety-item {
    display: flex;
    gap: 16px;
    padding: 16px 0;
    border-top: 1px solid var(--border-color);
}

.safety-item:first-child {
    border-top: none;
}

.safety-item .material-icons {
    color: var(--text-secondary);
    font-size: 24px;
}

.item-text h3 {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-primary);
    margin-bottom: 4px;
}

.item-text p {
    color: var(--text-secondary);
    font-size: 0.875rem;
}

.learn-more {
    color: var(--primary-color);
    text-decoration: none;
    font-size: 0.875rem;
}

.learn-more:hover {
    text-decoration: underline;
}

/* Ratings and Reviews Section */
.t5m8n {
    padding: 0 0 16px 0;
}

.ratings-overview {
    display: flex;
    gap: 32px;
    padding: 16px 0;
}

/* Big Rating Display */
.rating-big {
    display: flex;
    flex-direction: column;
    align-items: center;
    min-width: 110px;
}

.rating-number {
    font-size: 48px;
    font-weight: 500;
    color: var(--text-primary);
    line-height: 1;
}

.rating-stars {
    margin: 8px 0;
    color: var(--rating-color);
}

.rating-stars .material-icons {
    font-size: 16px;
}

.total-reviews {
    color: var(--text-secondary);
    font-size: 0.875rem;
}

/* Rating Bars */
.rating-bars {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 4px;
}

.rating-bar-item {
    display: flex;
    align-items: center;
    gap: 8px;
}

.bar-label {
    color: var(--text-secondary);
    font-size: 0.875rem;
    min-width: 16px;
}

.bar-container {
    flex: 1;
    height: 4px;
    background-color: var(--border-color);
    border-radius: 2px;
    overflow: hidden;
}

.bar-fill {
    height: 100%;
    background-color: var(--rating-color);
}

/* Reviews List */
.reviews-list {
    border-top: 1px solid var(--border-color);
    margin-top: 16px;
}

.review-item {
    padding: 16px 0;
}

.review-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 8px;
}

.reviewer-info {
    display: flex;
    gap: 12px;
    align-items: center;
}

.avatar {
    width: 32px;
    height: 32px;
    background-color: var(--primary-color);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 500;
}

.reviewer-details {
    display: flex;
    flex-direction: column;
}

.reviewer-name {
    font-weight: 500;
    color: var(--text-primary);
    font-size: 0.875rem;
}

.review-date {
    color: var(--text-secondary);
    font-size: 0.75rem;
}

.more-options {
    color: var(--text-secondary);
    cursor: pointer;
}

.review-rating {
    margin-bottom: 8px;
}

.review-rating .material-icons {
    font-size: 14px;
    color: var(--rating-color);
}

.review-content {
    color: var(--text-primary);
    font-size: 0.875rem;
    line-height: 1.5;
    margin-bottom: 16px;
}

.review-helpful {
    margin-bottom: 16px;
}

.helpful-text {
    color: var(--text-secondary);
    font-size: 0.75rem;
    margin-bottom: 8px;
}

.helpful-buttons {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.875rem;
    color: var(--text-secondary);
}

.helpful-btn {
    padding: 6px 16px;
    border: 1px solid var(--border-color);
    border-radius: 16px;
    background: none;
    color: var(--text-primary);
    font-size: 0.875rem;
    cursor: pointer;
}

.helpful-btn:hover {
    background-color: var(--secondary-color);
}

/* Developer Reply */
.developer-reply {
    background-color: var(--secondary-color);
    padding: 16px;
    border-radius: 8px;
    margin-top: 16px;
}

.reply-header {
    display: flex;
    justify-content: space-between;
    margin-bottom: 8px;
}

.developer-name {
    color: var(--text-primary);
    font-weight: 500;
    font-size: 0.875rem;
}

.reply-date {
    color: var(--text-secondary);
    font-size: 0.75rem;
}

.reply-content {
    color: var(--text-primary);
    font-size: 0.875rem;
    line-height: 1.5;
}

/* Footer Navigation */
.footer-nav {
    background-color: var(--background-light);
    padding: 48px 16px 24px;
    margin-top: 32px;
    border-top: 1px solid var(--border-color);
}

.footer-section {
    margin-bottom: 32px;
}

.footer-section h3 {
    color: var(--text-primary);
    font-size: 1rem;
    font-weight: 500;
    margin-bottom: 16px;
}

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

.footer-section ul li {
    margin-bottom: 12px;
}

.footer-section ul li a {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.875rem;
    transition: color 0.2s;
}

.footer-section ul li a:hover {
    color: var(--text-primary);
}

.footer-links {
    display: flex;
    flex-wrap: wrap;
    gap: 24px;
    margin-bottom: 32px;
    padding-bottom: 24px;
    border-bottom: 1px solid var(--border-color);
}

.footer-links a {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.875rem;
    transition: color 0.2s;
}

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

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

.footer-bottom a {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.875rem;
    transition: color 0.2s;
}

.footer-bottom a:hover {
    color: var(--text-primary);
}

@media (min-width: 768px) {
    .footer-nav {
        padding: 48px 64px 24px;
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        gap: 32px;
    }

    .footer-links, .footer-bottom {
        grid-column: 1 / -1;
    }
}

@media (min-width: 1024px) {
    .footer-nav {
        grid-template-columns: repeat(3, 1fr);
    }
}