/* 重置样式 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #fff;
}

/* 通用容器 */
.z53aaacontainer {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* 头部样式 */
.z53aaaheader {
    background: linear-gradient(135deg, #00c73c, #00a854);
    color: white;
    padding: 1rem 0;
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.z53aaaheader .z53aaacontainer {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.z53aaalogo h1 {
    font-size: 1.8rem;
    font-weight: bold;
}

.z53aaanav_list {
    display: flex;
    flex-wrap: wrap;
    list-style: none;
    gap: 1rem 1.5rem;
    align-items: center;
    justify-content: flex-end;
}

.z53aaaheader .z53aaacontainer {
    position: relative;
}

.z53aaalogo_link {
    color: inherit;
    text-decoration: none;
}

.z53aaalogo_link:hover {
    color: #e8f5e8;
}

.z53aaanav_list li.z53aaathis > .z53aaanav_link,
.z53aaanav_list li.z53aaathis .z53aaanav_link {
    font-weight: 700;
    border-bottom: 2px solid rgba(255, 255, 255, 0.85);
}

.z53aaanav_link {
    color: white;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
}

.z53aaanav_link:hover {
    color: #e8f5e8;
}

.z53aaamobile_menu {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 4px;
}

.z53aaamobile_menu span {
    width: 25px;
    height: 3px;
    background-color: white;
    transition: 0.3s;
}

/* 主要内容区域 */
.z53aaamain {
    margin-top: 80px;
}

/* 英雄区域 */
.z53aaahero {
    background: linear-gradient(135deg, #f8f9fa, #e9ecef);
    padding: 4rem 0;
    min-height: 80vh;
    display: flex;
    align-items: center;
}

.z53aaahero .z53aaacontainer {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
}

.z53aaahero_title {
    font-size: 3rem;
    font-weight: bold;
    color: #00c73c;
    margin-bottom: 1rem;
    line-height: 1.2;
}

.z53aaahero_subtitle {
    font-size: 1.2rem;
    color: #666;
    margin-bottom: 2rem;
}

.z53aaahero_features {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    margin-bottom: 2rem;
}

.z53aaafeature_tag {
    background: rgba(0, 199, 60, 0.1);
    color: #00c73c;
    padding: 0.5rem 1rem;
    border-radius: 25px;
    font-size: 0.9rem;
    font-weight: 500;
    border: 1px solid rgba(0, 199, 60, 0.3);
}

.z53aaahero_buttons {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.z53aaabtn {
    display: inline-block;
    padding: 12px 24px;
    text-decoration: none;
    border-radius: 50px;
    font-weight: 600;
    transition: all 0.3s ease;
    text-align: center;
    border: none;
    cursor: pointer;
}

.z53aaabtn_primary {
    background: #00c73c;
    color: white;
}

.z53aaabtn_primary:hover {
    background: #00a854;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0,199,60,0.3);
}

.z53aaabtn_secondary {
    background: transparent;
    color: #00c73c;
    border: 2px solid #00c73c;
}

.z53aaabtn_secondary:hover {
    background: #00c73c;
    color: white;
}

.z53aaabtn_download {
    background: #007bff;
    color: white;
    width: 100%;
    margin-top: 1rem;
}

.z53aaabtn_download:hover {
    background: #0056b3;
}

.z53aaabtn_large {
    padding: 16px 32px;
    font-size: 1.1rem;
}

.z53aaahero_image {
    display: flex;
    align-items: center;
    justify-content: center;
}

.z53aaahero_main_image {
    max-width: 100%;
    height: auto;
    border-radius: 20px;
    box-shadow: 0 20px 40px rgba(0,0,0,0.15);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.z53aaahero_main_image:hover {
    transform: translateY(-10px);
    box-shadow: 0 30px 60px rgba(0,0,0,0.2);
}

/* 删除原来的手机模拟器样式 */
.z53aaaphone_mockup {
    display: none;
}

.z53aaascreen {
    display: none;
}

/* 下载区域 */
.z53aaadownload {
    padding: 4rem 0;
    background: white;
}

.z53aaasection_title {
    text-align: center;
    font-size: 2.5rem;
    color: #333;
    margin-bottom: 1rem;
    position: relative;
}

.z53aaasection_subtitle {
    text-align: center;
    font-size: 1.1rem;
    color: #666;
    margin-bottom: 3rem;
}

.z53aaasection_title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: #00c73c;
    border-radius: 2px;
}

.z53aaadownload_grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.z53aaadownload_card {
    background: white;
    padding: 2rem;
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.1);
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.z53aaadownload_card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0,0,0,0.15);
}

.z53aaadownload_card h3 {
    color: #333;
    margin: 1rem 0;
    font-size: 1.3rem;
}

.z53aaadownload_card p {
    color: #666;
    margin-bottom: 1rem;
}

.z53aaaversion_info {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    margin: 1rem 0;
    font-size: 0.9rem;
    color: #888;
}

.z53aaadownload_icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 1rem;
    background: #f8f9fa;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: #00c73c;
}

.z53aaadownload_note {
    text-align: center;
    margin-top: 2rem;
    padding: 1rem;
    background: #f8f9fa;
    border-radius: 10px;
    color: #666;
}



/* LINE贴图区域 */
.z53aaastickers {
    padding: 4rem 0;
    background: white;
}

.z53aaastickers_content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
}

.z53aaastickers_info h3 {
    color: #333;
    margin-bottom: 1.5rem;
    font-size: 1.5rem;
}

.z53aaasticker_series {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.z53aaasticker_item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem;
    background: #f8f9fa;
    border-radius: 10px;
    font-size: 0.9rem;
}

.z53aaasticker_emoji {
    font-size: 1.5rem;
}

.z53aaastickers_gallery {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
}

.z53aaasticker_preview {
    width: 80px;
    height: 80px;
    background: #f8f9fa;
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.5rem;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 3px 10px rgba(0,0,0,0.1);
}

.z53aaasticker_preview:hover {
    transform: scale(1.1);
    box-shadow: 0 5px 20px rgba(0,0,0,0.2);
}

/* LINE游戏区域 */
.z53aaagames {
    padding: 4rem 0;
    background: #f8f9fa;
}

.z53aaagames_grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.z53aaagame_card {
    background: white;
    padding: 2rem;
    border-radius: 15px;
    text-align: center;
    box-shadow: 0 5px 20px rgba(0,0,0,0.1);
    transition: transform 0.3s ease;
}

.z53aaagame_card:hover {
    transform: translateY(-5px);
}

.z53aaagame_card h3 {
    color: #333;
    margin: 1rem 0;
    font-size: 1.3rem;
}

.z53aaagame_card p {
    color: #666;
    margin-bottom: 1rem;
}

.z53aaagame_icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 1rem;
    background: linear-gradient(135deg, #ff6b6b, #ee5a24);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: white;
}

.z53aaagame_features {
    display: flex;
    gap: 0.5rem;
    justify-content: center;
    flex-wrap: wrap;
    margin-top: 1rem;
}

.z53aaagame_features span {
    background: #f8f9fa;
    color: #666;
    padding: 0.3rem 0.8rem;
    border-radius: 15px;
    font-size: 0.8rem;
}

/* LINE新闻资讯区域 */
.z53aaanews {
    padding: 4rem 0;
    background: white;
}

.z53aaanews_grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.z53aaanews_item {
    background: #f8f9fa;
    padding: 2rem;
    border-radius: 15px;
    border-left: 4px solid #00c73c;
    transition: transform 0.3s ease;
}

.z53aaanews_item:hover {
    transform: translateY(-3px);
}

.z53aaanews_date {
    color: #00c73c;
    font-size: 0.9rem;
    font-weight: 500;
    margin-bottom: 1rem;
}

.z53aaanews_item h3 {
    color: #333;
    margin-bottom: 1rem;
    font-size: 1.2rem;
}

.z53aaanews_item p {
    color: #666;
    line-height: 1.6;
    margin-bottom: 1rem;
}

.z53aaanews_link {
    color: #00c73c;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
}

.z53aaanews_link:hover {
    color: #00a854;
}


































/* 页脚 */
.z53aaafooter {
    background: #333;
    color: white;
    padding: 3rem 0 1rem;
}

.z53aaafooter_content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.z53aaafooter_section h3 {
    color: #00c73c;
    margin-bottom: 1rem;
}

.z53aaafooter_section ul {
    list-style: none;
}

.z53aaafooter_section ul li {
    margin-bottom: 0.5rem;
}

.z53aaafooter_section ul li a {
    color: #ccc;
    text-decoration: none;
    transition: color 0.3s ease;
}

.z53aaafooter_section ul li a:hover {
    color: #00c73c;
}

.z53aaafooter_bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid #555;
    color: #ccc;
}

/* 响应式设计 */
/* 大屏幕设备 (1200px以上) */
@media (min-width: 1200px) {
    .z53aaacontainer {
        max-width: 1400px;
        padding: 0 30px;
    }
    
    .z53aaahero_title {
        font-size: 3.5rem;
    }
    
    .z53aaahero_subtitle {
        font-size: 1.4rem;
    }
    
    .z53aaasection_title {
        font-size: 3rem;
    }
    
    .z53aaatips_grid {
        max-width: 1000px;
        gap: 2.5rem;
    }
    

}

/* 中等屏幕设备 (992px - 1199px) */
@media (max-width: 1199px) and (min-width: 992px) {
    .z53aaacontainer {
        max-width: 960px;
        padding: 0 25px;
    }
    
    .z53aaahero_title {
        font-size: 2.8rem;
    }
    
    .z53aaatips_grid {
        max-width: 800px;
    }
}

/* 平板设备 (768px - 991px) */
@media (max-width: 991px) and (min-width: 768px) {
    .z53aaacontainer {
        max-width: 720px;
        padding: 0 20px;
    }
    
    .z53aaahero_title {
        font-size: 2.5rem;
    }
    
    .z53aaahero_subtitle {
        font-size: 1.1rem;
    }
    
    .z53aaasection_title {
        font-size: 2.2rem;
    }
    
    .z53aaatips_grid {
        grid-template-columns: repeat(2, 1fr);
        max-width: 600px;
        gap: 1.5rem;
    }
    

    
    .z53aaadownload_grid,
    .z53aaagames_grid,
    .z53aaanews_grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.5rem;
    }
    
    .z53aaastickers_content {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 2rem;
    }
    
    .z53aaasticker_series {
        grid-template-columns: repeat(2, 1fr);
        max-width: 400px;
        margin: 0 auto 1.5rem;
    }
}

/* 手机设备 (768px以下) */
@media (max-width: 768px) {
    .z53aaamobile_menu {
        display: flex;
    }
    
    .z53aaanav {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background: #00a854;
        padding: 1rem 0;
        box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    }
    
    .z53aaanav.z53aaaactive {
        display: block;
    }
    
    .z53aaanav_list {
        flex-direction: column;
        gap: 1rem;
        padding: 0 2rem;
    }
    
    .z53aaanav_link {
        padding: 0.8rem 0;
        border-bottom: 1px solid rgba(255,255,255,0.1);
        display: block;
    }
    
    .z53aaahero .z53aaacontainer {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 2rem;
    }
    
    .z53aaahero_title {
        font-size: 2rem;
        line-height: 1.3;
    }
    
    .z53aaahero_subtitle {
        font-size: 1rem;
        line-height: 1.5;
    }
    
    .z53aaahero_features {
        justify-content: center;
        gap: 0.8rem;
    }
    
    .z53aaafeature_tag {
        font-size: 0.8rem;
        padding: 0.4rem 0.8rem;
    }
    
    .z53aaahero_buttons {
        justify-content: center;
        flex-direction: column;
        align-items: center;
        gap: 1rem;
    }
    
    .z53aaabtn {
        width: 100%;
        max-width: 280px;
    }
    
    .z53aaahero_main_image {
        max-width: 80%;
        margin: 2rem auto 0;
        border-radius: 15px;
    }
    
    .z53aaasection_title {
        font-size: 2rem;
        line-height: 1.3;
    }
    
    .z53aaasection_subtitle {
        font-size: 1rem;
        line-height: 1.5;
    }
    
    .z53aaacontainer {
        padding: 0 15px;
    }
    
    .z53aaadownload_grid,
    .z53aaafeatures_grid,
    .z53aaagames_grid,
    .z53aaanews_grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .z53aaadownload_card,
    .z53aaafeature_item,
    .z53aaagame_card,
    .z53aaanews_item {
        padding: 1.5rem;
    }
    
    .z53aaastickers_content {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 2rem;
    }
    
    .z53aaasticker_series {
        grid-template-columns: 1fr;
        max-width: 300px;
        margin: 0 auto 1.5rem;
    }
    
    .z53aaastickers_gallery {
        grid-template-columns: repeat(2, 1fr);
        gap: 0.8rem;
    }
    
    .z53aaasticker_preview {
        width: 60px;
        height: 60px;
        font-size: 2rem;
    }
    
    .z53aaacta_buttons {
        flex-direction: column;
        align-items: center;
        gap: 1rem;
    }
    
    .z53aaatips_grid {
        grid-template-columns: 1fr;
        max-width: 100%;
        gap: 1.5rem;
    }
    
    .z53aaatutorial_nav {
        flex-direction: column;
        align-items: center;
        gap: 0.8rem;
    }
    
    .z53aaatutorial_tab {
        width: 100%;
        max-width: 300px;
        text-align: center;
        padding: 0.8rem 1.5rem;
    }
    
    .z53aaatutorial_grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .z53aaatutorial_step,
    .z53aaatutorial_card {
        padding: 1.5rem;
    }
    
    .z53aaatutorial_cta {
        padding: 2rem 1.5rem;
    }
    
    .z53aaatutorial_actions {
        flex-direction: column;
        align-items: center;
        gap: 1rem;
    }
    
    .z53aaafooter_content {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 1.5rem;
    }
}

/* 小屏手机设备 (480px以下) */
@media (max-width: 480px) {
    .z53aaacontainer {
        padding: 0 12px;
    }
    
    .z53aaahero {
        padding: 3rem 0;
        min-height: 70vh;
    }
    
    .z53aaahero_title {
        font-size: 1.8rem;
        margin-bottom: 0.8rem;
    }
    
    .z53aaahero_subtitle {
        font-size: 0.95rem;
        margin-bottom: 1.5rem;
    }
    
    .z53aaahero_features {
        gap: 0.6rem;
        margin-bottom: 1.5rem;
    }
    
    .z53aaafeature_tag {
        font-size: 0.75rem;
        padding: 0.3rem 0.6rem;
    }
    
    .z53aaabtn {
        padding: 10px 20px;
        font-size: 0.9rem;
        max-width: 250px;
    }
    
    .z53aaahero_main_image {
        max-width: 90%;
        border-radius: 12px;
    }
    
    .z53aaasection_title {
        font-size: 1.8rem;
        margin-bottom: 0.8rem;
    }
    
    .z53aaasection_subtitle {
        font-size: 0.95rem;
        margin-bottom: 2rem;
    }
    
    .z53aaadownload_grid,
    .z53aaafeatures_grid,
    .z53aaagames_grid,
    .z53aaanews_grid,
    .z53aaatutorial_grid {
        grid-template-columns: 1fr;
        gap: 1.2rem;
    }
    
    .z53aaadownload_card,
    .z53aaafeature_item,
    .z53aaagame_card,
    .z53aaanews_item,
    .z53aaatutorial_step,
    .z53aaatutorial_card {
        padding: 1.2rem;
        border-radius: 12px;
    }
    
    .z53aaadownload_icon,
    .z53aaafeature_icon,
    .z53aaagame_icon,
    .z53aaacard_icon {
        width: 60px;
        height: 60px;
        font-size: 1.5rem;
    }
    
    .z53aaastep_number {
        width: 35px;
        height: 35px;
        font-size: 1rem;
    }
    
    .z53aaastep_icon {
        font-size: 1.5rem;
    }
    
    .z53aaatips_grid {
        grid-template-columns: 1fr;
        gap: 1.2rem;
    }
    
    .z53aaatip_item {
        padding: 1.2rem;
        border-radius: 12px;
    }
    
    .z53aaatip_icon {
        font-size: 2.5rem;
        margin-bottom: 1rem;
    }
    
    .z53aaatip_item h4 {
        font-size: 1.1rem;
        margin-bottom: 0.8rem;
    }
    
    .z53aaatip_item p {
        font-size: 0.9rem;
        line-height: 1.5;
    }
    
    .z53aaastickers_gallery {
        grid-template-columns: repeat(2, 1fr);
        gap: 0.6rem;
    }
    
    .z53aaasticker_preview {
        width: 50px;
        height: 50px;
        font-size: 1.8rem;
        border-radius: 10px;
    }
    
    .z53aaatutorial_nav {
        gap: 0.6rem;
        margin-bottom: 2rem;
    }
    
    .z53aaatutorial_tab {
        max-width: 250px;
        padding: 0.7rem 1.2rem;
        font-size: 0.9rem;
    }
    
    .z53aaatutorial_cta {
        padding: 1.5rem 1.2rem;
        border-radius: 15px;
    }
    
    .z53aaatutorial_cta h3 {
        font-size: 1.5rem;
        margin-bottom: 0.8rem;
    }
    
    .z53aaatutorial_cta p {
        font-size: 1rem;
        margin-bottom: 1.5rem;
    }
    
    .z53aaafaq_question {
        padding: 1.2rem;
    }
    
    .z53aaafaq_question h4 {
        font-size: 1rem;
    }
    
    .z53aaafaq_answer {
        padding: 0 1.2rem 1.2rem;
        font-size: 0.9rem;
    }
}

/* 超小屏手机设备 (360px以下) */
@media (max-width: 360px) {
    .z53aaacontainer {
        padding: 0 10px;
    }
    
    .z53aaahero_title {
        font-size: 1.6rem;
    }
    
    .z53aaahero_subtitle {
        font-size: 0.9rem;
    }
    
    .z53aaabtn {
        padding: 8px 16px;
        font-size: 0.85rem;
        max-width: 220px;
    }
    
    .z53aaasection_title {
        font-size: 1.6rem;
    }
    
    .z53aaadownload_card,
    .z53aaafeature_item,
    .z53aaagame_card,
    .z53aaanews_item,
    .z53aaatutorial_step,
    .z53aaatutorial_card,
    .z53aaatip_item {
        padding: 1rem;
    }
    
    .z53aaatutorial_tab {
        max-width: 200px;
        padding: 0.6rem 1rem;
        font-size: 0.85rem;
    }
}

/* 横屏手机设备优化 */
@media (max-height: 500px) and (orientation: landscape) {
    .z53aaahero {
        min-height: 60vh;
        padding: 2rem 0;
    }
    
    .z53aaahero_title {
        font-size: 1.8rem;
        margin-bottom: 0.5rem;
    }
    
    .z53aaahero_subtitle {
        font-size: 0.9rem;
        margin-bottom: 1rem;
    }
    
    .z53aaahero_features {
        margin-bottom: 1rem;
    }
    
    .z53aaahero_buttons {
        gap: 0.8rem;
    }
    
    .z53aaabtn {
        padding: 8px 16px;
        font-size: 0.85rem;
    }
}

/* 触摸设备优化 */
@media (hover: none) and (pointer: coarse) {
    .z53aaabtn:hover,
    .z53aaatutorial_tab:hover,
    .z53aaanav_link:hover {
        transform: none;
        box-shadow: none;
    }
    
    .z53aaadownload_card:hover,
    .z53aaafeature_item:hover,
    .z53aaagame_card:hover,
    .z53aaanews_item:hover,
    .z53aaatutorial_step:hover,
    .z53aaatutorial_card:hover,
    .z53aaatip_item:hover {
        transform: none;
        box-shadow: 0 5px 20px rgba(0,0,0,0.1);
    }
    
    .z53aaasticker_preview:hover {
        transform: none;
        box-shadow: 0 3px 10px rgba(0,0,0,0.1);
    }
    
    .z53aaabtn:active,
    .z53aaatutorial_tab:active {
        transform: scale(0.98);
    }
    
    .z53aaadownload_card:active,
    .z53aaafeature_item:active,
    .z53aaagame_card:active,
    .z53aaanews_item:active,
    .z53aaatutorial_step:active,
    .z53aaatutorial_card:active,
    .z53aaatip_item:active {
        transform: scale(0.98);
    }
}

/* 高分辨率屏幕优化 */
@media (-webkit-min-device-pixel-ratio: 2), (min-resolution: 192dpi) {
    .z53aaahero_main_image {
        image-rendering: -webkit-optimize-contrast;
        image-rendering: crisp-edges;
    }
}

/* 减少动画偏好设置 */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    
    .z53aaabtn:hover,
    .z53aaatutorial_tab:hover,
    .z53aaanav_link:hover {
        transform: none;
    }
    
    .z53aaadownload_card:hover,
    .z53aaafeature_item:hover,
    .z53aaagame_card:hover,
    .z53aaanews_item:hover,
    .z53aaatutorial_step:hover,
    .z53aaatutorial_card:hover,
    .z53aaatip_item:hover {
        transform: none;
    }
}

/* 打印样式 */
@media print {
    .z53aaaheader,
    .z53aaamobile_menu,
    .z53aaahero_buttons,
    .z53aaatutorial_nav,
    .z53aaatutorial_cta,
    .z53aaafooter {
        display: none !important;
    }
    
    .z53aaamain {
        margin-top: 0 !important;
    }
    
    .z53aaahero {
        background: white !important;
        color: black !important;
        padding: 2rem 0 !important;
        min-height: auto !important;
    }
    
    .z53aaahero_title {
        color: black !important;
        font-size: 2rem !important;
    }
    
    .z53aaahero_subtitle {
        color: #333 !important;
    }
    
    .z53aaadownload_card,
    .z53aaafeature_item,
    .z53aaagame_card,
    .z53aaanews_item,
    .z53aaatutorial_step,
    .z53aaatutorial_card,
    .z53aaatip_item {
        background: white !important;
        box-shadow: none !important;
        border: 1px solid #ddd !important;
        break-inside: avoid;
    }
    
    .z53aaatutorial_content {
        display: block !important;
    }
    
    .z53aaatutorial_content:not(:first-of-type) {
        page-break-before: always;
    }
    
    body {
        font-size: 12pt !important;
        line-height: 1.4 !important;
    }
    
    h1, h2, h3, h4, h5, h6 {
        page-break-after: avoid;
    }
    
    .z53aaacontainer {
        max-width: none !important;
        padding: 0 !important;
    }
}

/* 深色模式支持 */
@media (prefers-color-scheme: dark) {
    .z53aaahero {
        background: linear-gradient(135deg, #1a1a1a, #2d2d2d) !important;
    }
    
    .z53aaahero_title {
        color: #4ade80 !important;
    }
    
    .z53aaahero_subtitle {
        color: #d1d5db !important;
    }
    
    .z53aaafeature_tag {
        background: rgba(74, 222, 128, 0.1) !important;
        color: #4ade80 !important;
        border-color: rgba(74, 222, 128, 0.3) !important;
    }
    
    .z53aaadownload,
    .z53aaastickers,
    .z53aaanews {
        background: #1a1a1a !important;
        color: #d1d5db !important;
    }
    
    .z53aaafeatures,
    .z53aaagames,
    .z53aaatutorial {
        background: #2d2d2d !important;
        color: #d1d5db !important;
    }
    
    .z53aaasection_title {
        color: #f3f4f6 !important;
    }
    
    .z53aaasection_subtitle {
        color: #9ca3af !important;
    }
    
    .z53aaadownload_card,
    .z53aaafeature_item,
    .z53aaagame_card,
    .z53aaanews_item,
    .z53aaatutorial_step,
    .z53aaatutorial_card,
    .z53aaatip_item {
        background: #1a1a1a !important;
        color: #d1d5db !important;
        border: 1px solid #374151 !important;
    }
    
    .z53aaadownload_card h3,
    .z53aaafeature_item h3,
    .z53aaagame_card h3,
    .z53aaanews_item h3,
    .z53aaatutorial_step h3,
    .z53aaatutorial_card h3,
    .z53aaatip_item h4 {
        color: #f3f4f6 !important;
    }
    
    .z53aaadownload_card p,
    .z53aaafeature_item p,
    .z53aaagame_card p,
    .z53aaanews_item p,
    .z53aaatutorial_step p,
    .z53aaatutorial_card p,
    .z53aaatip_item p {
        color: #9ca3af !important;
    }
    
    .z53aaatutorial_nav {
        background: #1a1a1a !important;
    }
    
    .z53aaatutorial_tab {
        background: #2d2d2d !important;
        color: #9ca3af !important;
        border-color: #374151 !important;
    }
    
    .z53aaatutorial_tab.z53aaaactive {
        background: #4ade80 !important;
        color: #1a1a1a !important;
    }
    
    .z53aaatutorial_cta {
        background: #1a1a1a !important;
        color: #d1d5db !important;
    }
    
    .z53aaafaq_question {
        background: #2d2d2d !important;
        color: #d1d5db !important;
    }
    
    .z53aaafaq_question:hover {
        background-color: #374151 !important;
    }
    
    .z53aaafaq_answer {
        color: #9ca3af !important;
    }
}

/* 焦点可见性优化 */
.z53aaabtn:focus,
.z53aaatutorial_tab:focus,
.z53aaanav_link:focus {
    outline: 2px solid #00c73c;
    outline-offset: 2px;
}

/* 滚动行为优化 */
html {
    scroll-behavior: smooth;
}

/* 选择文本样式 */
::selection {
    background: rgba(0, 199, 60, 0.3);
    color: #333;
}

::-moz-selection {
    background: rgba(0, 199, 60, 0.3);
    color: #333;
}

/* 动画效果 */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.z53aaadownload_card,
.z53aaafeature_item,
.z53aaagame_card,
.z53aaanews_item,
.z53aaatutorial_step,
.z53aaatutorial_card,
.z53aaatip_item {
    animation: fadeInUp 0.6s ease-out;
}

/* 悬停效果增强 */
.z53aaadownload_card:hover .z53aaadownload_icon,
.z53aaafeature_item:hover .z53aaafeature_icon,
.z53aaagame_card:hover .z53aaagame_icon {
    transform: scale(1.1);
    transition: transform 0.3s ease;
}

/* 移动端菜单动画 */
.z53aaamobile_menu.z53aaaactive span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.z53aaamobile_menu.z53aaaactive span:nth-child(2) {
    opacity: 0;
}

.z53aaamobile_menu.z53aaaactive span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -6px);
}

/* ========== 常见问题板块 ========== */
.z53aaafaq {
    padding: 4rem 0;
    background: #f8f9fa;
}

.z53aaafaq_list {
    max-width: 880px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.z53aaafaq_item {
    background: #fff;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.06);
    border: 1px solid #e9ecef;
}

.z53aaafaq_question {
    padding: 1.25rem 1.5rem;
    background: #fff;
}

.z53aaafaq_question h4 {
    margin: 0;
    font-size: 1.05rem;
    color: #222;
}

.z53aaafaq_answer {
    padding: 0 1.5rem 1.35rem;
    color: #555;
    line-height: 1.65;
    font-size: 0.95rem;
}

.z53aaafaq_answer p {
    margin: 0;
}

/* ========== 首页文章网格（5×2） ========== */
.z53aaahome_articles {
    padding: 4rem 0;
    background: #fff;
}

.z53aaahome_articles_grid {
    display: grid;
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 1.25rem;
}

.z53aaahome_article_card {
    background: #f8f9fa;
    border-radius: 12px;
    overflow: hidden;
    border: 1px solid #e9ecef;
    display: flex;
    flex-direction: column;
    transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.z53aaahome_article_card:hover {
    transform: translateY(-4px);
    box-shadow: 0 10px 28px rgba(0, 0, 0, 0.08);
}

.z53aaahome_article_thumb {
    display: block;
    aspect-ratio: 16 / 10;
    overflow: hidden;
    background: #e9ecef;
}

.z53aaahome_article_thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.z53aaahome_article_body {
    padding: 0.85rem 0.9rem 1rem;
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
    flex: 1;
}

.z53aaahome_article_title {
    font-size: 0.92rem;
    font-weight: 600;
    color: #222;
    text-decoration: none;
    line-height: 1.35;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.z53aaahome_article_title:hover {
    color: #00a854;
}

.z53aaahome_article_desc {
    font-size: 0.78rem;
    color: #666;
    line-height: 1.45;
    margin: 0;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    flex: 1;
}

.z53aaahome_article_meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.72rem;
    color: #888;
    margin-top: 0.25rem;
}

.z53aaahome_article_date {
    white-space: nowrap;
}

.z53aaaquick_channels {
    margin-top: 1.75rem;
    padding-top: 1.25rem;
    border-top: 1px solid #e9ecef;
}

.z53aaaquick_channels_list {
    list-style: none;
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem 0.75rem;
    justify-content: center;
    padding: 0;
    margin: 0;
}

.z53aaaquick_channels_list a {
    display: inline-block;
    padding: 0.45rem 0.85rem;
    background: rgba(0, 199, 60, 0.1);
    color: #00a854;
    border-radius: 999px;
    text-decoration: none;
    font-size: 0.88rem;
    border: 1px solid rgba(0, 199, 60, 0.25);
}

.z53aaaquick_channels_list a:hover {
    background: #00c73c;
    color: #fff;
    border-color: #00c73c;
}

/* ========== 内页布局 ========== */
.z53aaaslide_hook:empty {
    display: none;
}

.z53aaainner {
    padding-bottom: 3rem;
}

.z53aaainner_layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 320px;
    gap: 2.5rem;
    align-items: start;
    padding-top: 1.5rem;
}

.z53aaabreadcrumb {
    margin-bottom: 1rem;
}

.z53aaabreadcrumb_list {
    list-style: none;
    display: flex;
    flex-wrap: wrap;
    gap: 0.35rem 0.5rem;
    font-size: 0.88rem;
    color: #666;
}

.z53aaabreadcrumb_list a {
    color: #00a854;
    text-decoration: none;
}

.z53aaabreadcrumb_list a:hover {
    text-decoration: underline;
}

.z53aaaarticle_column,
.z53aaalist_column {
    min-width: 0;
}

.z53aaaarticle_header {
    margin-bottom: 1.25rem;
}

.z53aaaarticle_h1,
.z53aaalist_h1 {
    font-size: 1.85rem;
    color: #222;
    line-height: 1.3;
    margin: 0 0 0.75rem;
}

.z53aaaarticle_meta {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem 1.25rem;
    font-size: 0.88rem;
    color: #666;
}

.z53aaaarticle_litpic {
    margin: 0 0 1.5rem;
    border-radius: 12px;
    overflow: hidden;
    background: #f1f3f5;
}

.z53aaaarticle_litpic img {
    width: 100%;
    height: auto;
    display: block;
    max-height: 420px;
    object-fit: cover;
}

.z53aaatypography {
    font-size: 1.05rem;
    line-height: 1.85;
    color: #333;
}

.z53aaatypography img {
    max-width: 100%;
    height: auto;
}

.z53aaaarticle_gallery {
    margin-top: 2rem;
    display: grid;
    gap: 1rem;
}

.z53aaaarticle_gallery_item {
    margin: 0;
    padding: 0.75rem;
    background: #f8f9fa;
    border-radius: 10px;
}

.z53aaaarticle_gallery_item img {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
}

.z53aaaarticle_gallery figcaption {
    margin-top: 0.5rem;
    font-size: 0.88rem;
    color: #666;
}

.z53aaadiyfield {
    margin-top: 1.5rem;
    padding: 1rem;
    background: #f8f9fa;
    border-radius: 10px;
    font-size: 0.95rem;
}

.z53aaameta-tags {
    list-style: none;
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin: 2rem 0 0;
    padding: 0;
}

.z53aaatagitem a {
    display: inline-block;
    padding: 0.35rem 0.75rem;
    background: rgba(0, 199, 60, 0.12);
    color: #00a854;
    border-radius: 999px;
    text-decoration: none;
    font-size: 0.85rem;
}

.z53aaaprenext,
.z53aaaprenext_single {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: flex-start;
    gap: 1rem 2rem;
    margin-top: 2.5rem;
    padding-top: 1.5rem;
    border-top: 1px solid #e9ecef;
    font-size: 0.92rem;
    line-height: 1.5;
}

.z53aaaprenext_single a,
.z53aaaprenext a {
    color: #00a854;
    text-decoration: none;
}

.z53aaaprenext_single a:hover,
.z53aaaprenext a:hover {
    text-decoration: underline;
}

.z53aaaprenext_item {
    font-size: 0.92rem;
}

.z53aaaprenext_next {
    text-align: right;
}

.z53aaablock_title {
    font-size: 1.25rem;
    margin: 2.5rem 0 1rem;
    color: #222;
}

.z53aaarelated_list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.z53aaarelated_item {
    display: grid;
    grid-template-columns: 120px minmax(0, 1fr);
    gap: 1rem;
    padding: 1rem;
    background: #f8f9fa;
    border-radius: 12px;
    border: 1px solid #e9ecef;
}

.z53aaarelated_thumb img {
    width: 100%;
    height: 80px;
    object-fit: cover;
    border-radius: 8px;
    display: block;
}

.z53aaarelated_link {
    font-weight: 600;
    color: #222;
    text-decoration: none;
}

.z53aaarelated_link:hover {
    color: #00a854;
}

.z53aaarelated_text p {
    margin: 0.35rem 0 0;
    font-size: 0.88rem;
    color: #666;
    line-height: 1.5;
}

.z53aaarelated_compact li {
    font-size: 0.9rem;
    line-height: 1.5;
}

.z53aaaexcerpt {
    color: #666;
}

/* 列表页 */
.z53aaalist_header {
    margin-bottom: 1.5rem;
}

.z53aaalist_desc {
    color: #666;
    font-size: 0.95rem;
    line-height: 1.6;
    margin: 0;
}

.z53aaalist_cards {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.z53aaalist_card {
    display: grid;
    grid-template-columns: 220px minmax(0, 1fr);
    gap: 1.25rem;
    padding: 1.1rem;
    background: #fff;
    border: 1px solid #e9ecef;
    border-radius: 14px;
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.04);
}

.z53aaalist_thumb img {
    width: 100%;
    height: auto;
    border-radius: 10px;
    display: block;
    object-fit: cover;
    aspect-ratio: 16 / 9;
}

.z53aaalist_typename {
    font-size: 0.82rem;
    color: #888;
}

.z53aaalist_typename a {
    color: #00a854;
    text-decoration: none;
}

.z53aaalist_title {
    display: block;
    font-size: 1.1rem;
    font-weight: 600;
    color: #222;
    text-decoration: none;
    margin: 0.35rem 0;
    line-height: 1.35;
}

.z53aaalist_title:hover {
    color: #00a854;
}

.z53aaalist_info {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem 1rem;
    font-size: 0.82rem;
    color: #777;
}

.z53aaalist_intro {
    margin: 0.5rem 0 0;
    font-size: 0.9rem;
    color: #555;
    line-height: 1.55;
}

/* 分页左右 */
.z53aaapagebar_split {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: flex-start;
    gap: 1rem;
    margin-top: 2rem;
    padding-top: 1.5rem;
    border-top: 1px solid #e9ecef;
}

.z53aaapagebar_side {
    flex: 1 1 200px;
    min-width: 0;
}

.z53aaapagebar_side_right {
    text-align: right;
}

.z53aaapagebar_side_right .zzpages,
.z53aaapagebar_side_right .pagelist {
    justify-content: flex-end;
}

.z53aaapages .pagelist {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem 0.5rem;
    align-items: center;
}

.z53aaapages .pagelist li,
.z53aaapages .pagelist a {
    display: inline-block;
}

.z53aaapages .pagelist a {
    padding: 0.4rem 0.65rem;
    border-radius: 8px;
    text-decoration: none;
    color: #333;
    border: 1px solid #dee2e6;
    background: #fff;
    font-size: 0.88rem;
}

.z53aaapages .pagelist a:hover {
    border-color: #00c73c;
    color: #00a854;
}

/* 侧栏（与内容页、列表页同步） */
.z53aaasidebar {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.z53aaaside_block {
    background: #f8f9fa;
    border: 1px solid #e9ecef;
    border-radius: 12px;
    padding: 1rem 1rem 0.75rem;
}

.z53aaaside_title {
    margin: 0 0 0.75rem;
    font-size: 1.05rem;
}

.z53aaaside_title a {
    color: #222;
    text-decoration: none;
}

.z53aaaside_title a:hover {
    color: #00a854;
}

.z53aaaside_hint {
    margin: 0 0 0.75rem;
    font-size: 0.8rem;
    color: #888;
}

.z53aaaside_list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 0.65rem;
}

.z53aaaside_item {
    display: grid;
    grid-template-columns: 72px minmax(0, 1fr);
    gap: 0.6rem;
    align-items: start;
    padding-bottom: 0.65rem;
    border-bottom: 1px solid #e9ecef;
}

.z53aaaside_item:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

.z53aaaside_thumb img {
    width: 72px;
    height: 48px;
    object-fit: cover;
    border-radius: 6px;
    display: block;
}

.z53aaaside_thumb a {
    display: block;
}

.z53aaaside_link {
    font-size: 0.82rem;
    font-weight: 600;
    color: #222;
    text-decoration: none;
    line-height: 1.35;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.z53aaaside_link:hover {
    color: #00a854;
}

.z53aaaside_sub {
    display: block;
    font-size: 0.72rem;
    color: #888;
    margin-top: 0.2rem;
}

.z53aaaside_nav {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
    font-size: 0.88rem;
}

.z53aaaside_nav a {
    color: #00a854;
    text-decoration: none;
}

.z53aaaside_list_plain a {
    color: #333;
    text-decoration: none;
    font-size: 0.86rem;
}

.z53aaaside_list_plain a:hover {
    color: #00a854;
}

.z53aaafooter_city .z53aaacity_list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-wrap: wrap;
    gap: 0.35rem 0.75rem;
}

.z53aaafooter_city a {
    color: #ccc;
    text-decoration: none;
    font-size: 0.88rem;
}

.z53aaafooter_city a:hover {
    color: #00c73c;
}

.z53aaafooter_extra {
    color: #aaa;
    font-size: 0.85rem;
}

/* 子导航下拉（getsonclass 输出） */
.z53aaanav_item dl,
.z53aaanav_item .z53aaanav-child {
    margin: 0.35rem 0 0 0.5rem;
    padding: 0;
}

.z53aaanav_item dd {
    margin: 0.15rem 0;
}

.z53aaanav_item dd a {
    font-size: 0.88rem;
    color: rgba(255, 255, 255, 0.92);
}

@media (max-width: 1199px) {
    .z53aaahome_articles_grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }
}

@media (max-width: 991px) {
    .z53aaainner_layout {
        grid-template-columns: 1fr;
    }

    .z53aaasidebar {
        order: 2;
    }

    .z53aaaarticle_column,
    .z53aaalist_column {
        order: 1;
    }

    .z53aaahome_articles_grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .z53aaalist_card {
        grid-template-columns: 160px minmax(0, 1fr);
    }

    .z53aaaprenext,
    .z53aaaprenext_single {
        flex-direction: column;
        align-items: stretch;
    }

    .z53aaaprenext_next {
        text-align: left;
    }

    .z53aaarelated_item {
        grid-template-columns: 100px minmax(0, 1fr);
    }
}

@media (max-width: 768px) {
    .z53aaahome_articles_grid {
        grid-template-columns: 1fr;
    }

    .z53aaanav_item dl,
    .z53aaanav_item .z53aaanav-child {
        margin-left: 0;
    }

    .z53aaalist_card {
        grid-template-columns: 1fr;
    }

    .z53aaalist_thumb {
        max-width: 100%;
    }

    .z53aaapagebar_split {
        flex-direction: column;
    }

    .z53aaapagebar_side_right {
        text-align: left;
    }

    .z53aaapagebar_side_right .pagelist {
        justify-content: flex-start;
    }

    .z53aaaarticle_h1,
    .z53aaalist_h1 {
        font-size: 1.45rem;
    }
}

@media (prefers-color-scheme: dark) {
    .z53aaafaq {
        background: #1a1a1a !important;
    }

    .z53aaafaq_item,
    .z53aaahome_article_card,
    .z53aaalist_card,
    .z53aaaside_block {
        background: #2d2d2d !important;
        border-color: #374151 !important;
        color: #d1d5db !important;
    }

    .z53aaahome_articles {
        background: #111 !important;
    }

    .z53aaafaq_question h4,
    .z53aaahome_article_title,
    .z53aaaarticle_h1,
    .z53aaalist_h1,
    .z53aaalist_title,
    .z53aaaside_title a,
    .z53aaaside_link,
    .z53aaarelated_link {
        color: #f3f4f6 !important;
    }

    .z53aaahome_article_desc,
    .z53aaafaq_answer,
    .z53aaalist_intro,
    .z53aaatypography {
        color: #9ca3af !important;
    }

    .z53aaapages .pagelist a {
        background: #1f2937 !important;
        border-color: #374151 !important;
        color: #e5e7eb !important;
    }
}