:root {
    --primary-color: #2563eb;
    --secondary-color: #1e40af;
    --background-color: #000000;
    --card-background: #2c3034;
    --text-color: #e9ecef;
    --border-color: #495057;
}

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

body {
    font-family: 'Segoe UI', 'PingFang SC', sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    background-color: #000000;
    padding-bottom: 60px;
}

/* 头部样式 */
header {
    height: 60px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: #333;
    color: white;
    padding: 0 2rem;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
}

.header-top {
    position: relative;
    display: flex;
    align-items: center;
    width: 100%;
    justify-content: space-between;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 15px;
}

.header-top .logo {
    height: 35px;
    margin-left: 45px;
}

/* 搜索容器和图标按钮样式 */
.search-container {
    position: relative;
}

.search-icon-btn {
    background: transparent;
    border: none;
    color: white;
    font-size: 1.2rem;
    cursor: pointer;
    padding: 0.5rem;
    transition: all 0.3s ease;
}

.search-icon-btn:hover {
    transform: scale(1.1);
}

/* 搜索框样式调整 */
.search-box {
    display: flex;
    gap: 0.5rem;
    background: rgba(255, 255, 255, 0.1);
    padding: 0.5rem;
    border-radius: 6px;
    max-width: 800px;
    margin: 0 auto;
    margin-top: 2rem;
}

.search-box input {
    flex: 1;
    padding: 0.5rem;
    border: none;
    background: transparent;
    color: white;
    font-size: 0.9rem;
    outline: none;
}

.search-box button {
    padding: 0.5rem;
    color: white;
    background: var(--primary-color);
    border: none;
    border-radius: 4px;
    cursor: pointer;
}

/* 搜索下拉框样式 */
.search-dropdown {
    position: fixed;
    top: 60px;
    left: 0;
    right: 0;
    height: calc(100vh - 60px);
    background: rgba(51, 51, 51, 0.95);
    backdrop-filter: blur(10px);
    padding: 1rem;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
    display: none;
    z-index: 999;
    overflow-y: auto;
    overscroll-behavior: contain;
}

.search-dropdown.active {
    display: block;
    animation: dropDown 0.3s ease;
}

.search-box input:focus {
    outline: none;
    border: none;
}

.search-box input::placeholder {
    color: rgba(255, 255, 255, 0.7);
}

.search-box button {
    padding: 0.5rem;
    color: white;
    background: var(--primary-color);
    border: none;
    border-radius: 4px;
    cursor: pointer;
}

@keyframes dropDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* 移动端适配 */
@media (max-width: 768px) {
    .search-dropdown {
        top: 50px;
        height: calc(100vh - 50px);
    }
    
    .search-box {
        margin-top: 1rem;
    }
}

nav {
    display: flex;
    gap: 1rem;
    justify-content: center;
}

nav a {
    color: white;
    text-decoration: none;
    padding: 0.8rem 1.5rem;
    border-radius: 6px;
    transition: all 0.3s ease;
}

nav a:hover {
    background-color: rgba(255, 255, 255, 0.1);
    transform: translateY(-2px);
}

/* 英雄区域 */
.hero-section {
    margin-top: 60px;
    text-align: center;
    padding: 4rem 2rem;
    background: #000000;
}

.hero-section h2 {
    font-size: 2.5rem;
    color: var(--primary-color);
}

/* 主要内容区域 */
main {
    margin-top: 60px;
    max-width: 1200px;
    margin-left: auto;
    margin-right: auto;
    padding: 2rem;
}

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
}

.view-all {
    color: var(--primary-color);
    text-decoration: none;
    font-size: 0.9rem;
}

.software-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 2rem;
}
.banner{
    width: 246px;
    height: 485px;
    margin-top: 10px;
}
.software-card {
    background: var(--card-background);
    border-radius: 12px;
    padding: 1.5rem;
    position: relative;
    transition: all 0.3s ease;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
    overflow: hidden;
}

.software-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
}

.card-badge {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: linear-gradient(135deg, #2563eb, #1e40af);
    color: white;
    padding: 0.4rem 1rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 500;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
}

.software-card img {
    width: 80px;
    height: 80px;
    border-radius: 15px;
    object-fit: cover;
    margin: 1rem auto;
    transition: transform 0.3s ease;
}

.software-card:hover img {
    transform: scale(1.05);
}

.software-info {
    display: flex;
    gap: 1rem;
    margin: 0.5rem 0;
    font-size: 0.9rem;
    color: #adb5bd;
}

.software-info span {
    display: flex;
    align-items: center;
    gap: 0.3rem;
}

.card-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 1rem;
}

.download-btn {
    background: var(--primary-color);
    color: white;
    border: none;
    padding: 0.8rem 1.5rem;
    border-radius: 6px;
    cursor: pointer;
    transition: background 0.3s ease;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.download-btn:hover {
    background: linear-gradient(135deg, #1e40af, #1e3a8a);
    transform: translateY(-2px);
}

.rating {
    display: flex;
    align-items: center;
    gap: 0.3rem;
    color: #fbbf24;
}

.rating i {
    font-size: 1.1rem;
}

/* 页脚样式 */
footer {
    padding: 40px 20px;
    max-width: 1200px;
    margin: 0 auto;
}

footer ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.accordion-item {
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.accordion-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px;
    cursor: pointer;
}

.accordion-header a {
    color: white;
    text-decoration: none;
    font-size: 18px;
    font-weight: 500;
}

.accordion-header i {
    color: #909090;
    font-size: 14px;
    transition: transform 0.3s ease;
}

.accordion-content {
    display: none;
    padding: 20px;
    background: rgba(255, 255, 255, 0.02);
    border-radius: 8px;
}

.accordion-content p {
    margin-bottom: 15px;
    color: #909090;
    line-height: 1.6;
}

.accordion-content a {
    color: #2563eb;
    text-decoration: none;
}

.accordion-content a:hover {
    text-decoration: underline;
}

/* 展开状态 */
.accordion-item.active .accordion-content {
    display: block;
}

/* 箭头动画 */
.accordion-item.active .accordion-header i {
    transform: rotate(90deg);
}

/* 移动端适配 */
@media (max-width: 768px) {
    .accordion-header {
        padding: 15px;
    }

    .accordion-header a {
        font-size: 16px;
    }

    .accordion-content {
        padding: 15px;
    }

    .accordion-content a {
        padding: 10px 0;
        font-size: 14px;
    }

    .img-adjust {
        max-width: 100%;
        margin: 15px 0;
    }
}

/* 响应式设计 */
@media (max-width: 768px) {
    /* 头部样式优化 */
    header {
        padding: 0 1rem;
        height: 50px;
    }

    .header-top {
        flex-direction: row;
        gap: 1rem;
    }

    .header-top .logo {
        height: 30px;
        margin-left: 35px;
    }

    .search-box {
        width: 200px;
        flex: 1;
    }

    .search-box input {
        font-size: 1rem;
    }

    /* 导航栏优化 */
    nav {
        flex-direction: row;
        flex-wrap: wrap;
        justify-content: center;
        gap: 0.5rem;
        padding: 0.5rem;
    }

    nav a {
        flex: 1;
        min-width: 120px;
        text-align: center;
        padding: 0.8rem;
        margin: 0;
        font-size: 0.9rem;
    }

    /* 分类标签优化 */
    .category-tags {
        padding: 1rem;
        overflow-x: auto;
        justify-content: flex-start;
        gap: 0.8rem;
        background: transparent;
        box-shadow: none;
        margin: 0;
        -webkit-overflow-scrolling: touch;
    }

    .tag {
        padding: 0.6rem 1.2rem;
        font-size: 0.9rem;
        white-space: nowrap;
        background: var(--card-background);
        box-shadow: 0 2px 5px rgba(0, 0, 0, 0.05);
    }

    /* 软件卡片优化 */
    .software-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
        padding: 1rem;
    }

    .software-card {
        margin: 0;
        padding: 1.2rem;
        display: grid;
        grid-template-columns: 80px 1fr;
        gap: 1rem;
        align-items: start;
    }

    .software-card img {
        width: 80px;
        height: 80px;
        margin: 0;
        grid-row: span 2;
    }

    .software-card h3 {
        margin: 0;
        font-size: 1.1rem;
    }

    .software-info {
        margin: 0.3rem 0;
        font-size: 0.85rem;
    }

    .card-footer {
        grid-column: 1 / -1;
        margin-top: 0.5rem;
    }

    .download-btn {
        padding: 0.7rem 1.2rem;
        font-size: 0.9rem;
    }

    /* 模态框优化 */
    .modal-content {
        width: 95%;
        padding: 1.2rem;
        margin: 1rem;
        border-radius: 15px;
    }

    .software-detail {
        grid-template-columns: 1fr;
        gap: 1.2rem;
        text-align: center;
    }

    .software-detail img {
        width: 100px;
        height: 100px;
        margin: 0 auto;
    }

    .detail-info {
        text-align: left;
    }

    .detail-actions {
        flex-direction: column;
        gap: 0.8rem;
    }

    .detail-actions button {
        width: 100%;
        padding: 1rem;
    }

    /* 排序按钮优化 */
    .sort-buttons {
        flex-wrap: wrap;
        justify-content: flex-start;
        gap: 0.5rem;
        padding: 0 1rem;
        margin-bottom: 1rem;
    }

    .sort-buttons button {
        font-size: 0.9rem;
        padding: 0.6rem 1rem;
    }

    /* 提示消息优化 */
    .toast-message {
        width: 90%;
        font-size: 0.9rem;
        padding: 1rem;
        border-radius: 12px;
        bottom: 30px;
    }
}

/* 小屏幕额外优化 */
@media (max-width: 480px) {
    .hero-section {
        padding: 2rem 1rem;
    }

    .hero-section h2 {
        font-size: 1.6rem;
    }

    .hero-section p {
        font-size: 0.9rem;
    }

    .software-card {
        padding: 1rem;
    }

    .card-badge {
        padding: 0.3rem 0.8rem;
        font-size: 0.75rem;
        top: 0.5rem;
        right: 0.5rem;
    }

    .footer-content {
        padding: 1rem;
    }

    .footer-section h4 {
        font-size: 1.1rem;
    }

    .footer-section a {
        font-size: 0.9rem;
    }
}

@media (max-height: 600px) and (orientation: landscape) {
    .hero-section {
        padding: 1rem;
    }

    .modal-content {
        max-height: 90vh;
        overflow-y: auto;
    }

    .software-detail {
        gap: 1rem;
    }
}

@media (prefers-color-scheme: dark) {
    :root {
        --background-color: #1a1a1a;
        --card-background: #2d2d2d;
        --text-color: #e5e5e5;
        --border-color: #404040;
    }

    .tag {
        background: #333;
        color: #e5e5e5;
    }

    .modal-content {
        background: #2d2d2d;
    }

    .share-btn {
        background: #333;
        color: #e5e5e5;
    }
}

/* 搜索结果高亮动画 */
.highlight {
    animation: highlightAnimation 0.5s ease-in-out;
}

@keyframes highlightAnimation {
    0% { transform: scale(1); }
    50% { transform: scale(1.02); }
    100% { transform: scale(1); }
}

/* 徽章动画 */
.badge-animate {
    animation: badgePulse 1s infinite;
}

@keyframes badgePulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.1); }
    100% { transform: scale(1); }
}

/* 区块显示动画 */
.section-hidden {
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.6s ease-out;
}

.section-animate {
    opacity: 1;
    transform: translateY(0);
}

/* 返回顶部按钮 */
.scroll-top-btn {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: var(--primary-color);
    color: white;
    border: none;
    cursor: pointer;
    opacity: 0;
    transition: all 0.3s ease;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    z-index: 1000;
}

.scroll-top-btn.show {
    opacity: 1;
}

.scroll-top-btn:hover {
    background: var(--secondary-color);
    transform: translateY(-3px);
}

/* 下载按钮禁用状态 */
.download-btn:disabled {
    opacity: 0.7;
    cursor: not-allowed;
}

/* 分类标签样式 */
.category-tags {
    display: flex;
    justify-content: center;
    padding: 2rem;
    background: transparent;
    margin-bottom: 2rem;
}

.tag {
    padding: 0.5rem 1.5rem;
    border-radius: 20px;
    background: #2c3034;
    color: #e9ecef;
    text-decoration: none;
    transition: all 0.3s ease;
}

.tag:hover, .tag.active {
    background: var(--primary-color);
    color: white;
    transform: translateY(-2px);
}

/* 软件卡片增强 */
.software-card {
    position: relative;
    overflow: hidden;
}

.software-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    opacity: 0;
    transition: opacity 0.3s ease;
}

.software-card:hover::before {
    opacity: 1;
}

/* 提示消息样式 */
.toast-message {
    position: fixed;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%) translateY(100px);
    background: rgba(0, 0, 0, 0.8);
    color: white;
    padding: 12px 24px;
    border-radius: 25px;
    font-size: 0.9rem;
    z-index: 1000;
    opacity: 0;
    transition: all 0.3s ease;
}

.toast-message.show {
    transform: translateX(-50%) translateY(0);
    opacity: 1;
}

/* 排序按钮样式 */
.sort-buttons {
    display: flex;
    gap: 1rem;
    align-items: center;
}

.sort-buttons button {
    padding: 0.5rem 1rem;
    border: 1px solid var(--border-color);
    border-radius: 20px;
    background: white;
    cursor: pointer;
    transition: all 0.3s ease;
}

.sort-buttons button:hover {
    background: var(--primary-color);
    color: white;
    transform: translateY(-2px);
}

/* 模态框样式 */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 1000;
}

.modal-content {
    background: white;
    padding: 2rem;
    border-radius: 12px;
    max-width: 800px;
    width: 90%;
    position: relative;
}

.close {
    position: absolute;
    right: 1rem;
    top: 1rem;
    font-size: 1.5rem;
    cursor: pointer;
}

.software-detail {
    display: grid;
    grid-template-columns: 200px 1fr;
    gap: 2rem;
    margin-top: 1rem;
}

.detail-info {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.detail-actions {
    display: flex;
    gap: 1rem;
    margin-top: 1rem;
}

.share-btn {
    padding: 0.8rem 1.5rem;
    border: none;
    border-radius: 6px;
    background: #f1f5f9;
    color: var(--text-color);
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.share-btn:hover {
    background: #e2e8f0;
    transform: translateY(-2px);
}

/* 模态框关闭按钮样式优化 */
.close-btn {
    position: absolute;
    right: 1rem;
    top: 1rem;
    width: 32px;
    height: 32px;
    border: none;
    background: rgba(0, 0, 0, 0.1);
    border-radius: 50%;
    font-size: 1.5rem;
    line-height: 1;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0;
    color: var(--text-color);
    transition: all 0.3s ease;
}

.close-btn:hover {
    background: rgba(0, 0, 0, 0.2);
    transform: scale(1.1);
}

/* 模态框动画 */
.modal {
    animation: modalFadeIn 0.3s ease;
}

.modal-closing {
    animation: modalFadeOut 0.3s ease;
}

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

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

/* 移动端优化 */
@media (max-width: 768px) {
    .close-btn {
        width: 40px;
        height: 40px;
        font-size: 1.8rem;
    }
    
    .modal-content {
        margin: 1rem;
        padding: 1.5rem;
    }
}

/* 移动端弹窗优化 */
@media (max-width: 768px) {
    /* 排序按钮优化 */
    .sort-buttons {
        display: flex;
        position: fixed;
        bottom: 0;
        left: 0;
        right: 0;
        background: var(--card-background);
        padding: 1rem;
        display: flex;
        gap: 0.5rem;
        justify-content: space-around;
        box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.1);
        z-index: 100;
    }

    .sort-buttons span {
        display: none;
    }

    .sort-buttons button {
        flex: 1;
        padding: 0.8rem;
        font-size: 0.85rem;
        border-radius: 20px;
        white-space: nowrap;
        background: var(--background-color);
        color: var(--text-color);
    }

    /* 软件卡片优化 */
    .software-card {
        display: flex;
        flex-direction: column;
        align-items: center;
        padding: 1rem;
        border-radius: 12px;
        box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
        transition: transform 0.3s ease;
    }

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

    .software-card img {
        width: 80px;
        height: 80px;
        border-radius: 12px;
        margin-bottom: 0.5rem;
    }

    .software-card h3 {
        font-size: 1.1rem;
        margin: 0.5rem 0;
        text-align: center;
    }

    .software-info {
        font-size: 0.8rem;
        margin: 0.2rem 0;
        text-align: center;
    }

    .card-footer {
        display: flex;
        justify-content: space-between;
        width: 100%;
        margin-top: 0.5rem;
    }

    .download-btn {
        padding: 0.6rem 1rem;
        font-size: 0.9rem;
        border-radius: 20px;
        width: 100%;
    }

    /* 分类标签优化 */
    .category-tags {
        padding: 1rem;
        margin: 0;
        background: var(--background-color);
        overflow-x: auto;
        scrollbar-width: none;
        -webkit-overflow-scrolling: touch;
    }

    .category-tags::-webkit-scrollbar {
        display: none;
    }

    .tag {
        padding: 0.5rem 1rem;
        font-size: 0.85rem;
        border-radius: 15px;
        background: var(--card-background);
        box-shadow: 0 2px 5px rgba(0, 0, 0, 0.05);
    }

    /* 模态框优化 */
    .modal-content {
        width: 95%;
        padding: 1.5rem;
        border-radius: 20px;
    }

    .software-detail {
        display: flex;
        flex-direction: column;
        align-items: center;
        gap: 1rem;
    }

    .software-detail img {
        width: 80px;
        height: 80px;
        margin: 0 auto;
    }

    .detail-info {
        text-align: center;
    }

    .detail-actions {
        display: flex;
        flex-direction: column;
        gap: 0.5rem;
        margin-top: 1rem;
    }

    .detail-actions button {
        width: 100%;
        padding: 1rem;
    }

    /* 提示消息 */
    .toast-message {
        bottom: 30px;
        padding: 0.8rem 1.2rem;
        border-radius: 20px;
        font-size: 0.9rem;
        background: rgba(0, 0, 0, 0.9);
    }
}

/* 深色模式适配 */
@media (prefers-color-scheme: dark) {
    .sort-buttons {
        background: var(--card-background);
    }

    .sort-buttons button {
        background: var(--background-color);
        color: var(--text-color);
        border-color: var(--border-color);
    }
}

/* 移动端适配 */
@media (max-width: 768px) {
    /* 隐藏排序按钮 */
    .sort-buttons {
        display: flex;
        position: fixed;
        bottom: 0;
        left: 0;
        right: 0;
        background: var(--card-background);
        padding: 1rem;
        display: flex;
        gap: 0.5rem;
        justify-content: space-around;
        box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.1);
        z-index: 100;
    }

    .sort-buttons span {
        display: none;
    }

    .sort-buttons button {
        flex: 1;
        padding: 0.8rem;
        font-size: 0.85rem;
        border-radius: 20px;
        white-space: nowrap;
        background: var(--background-color);
        color: var(--text-color);
    }

    /* 软件卡片优化 */
    .software-card {
        display: flex;
        flex-direction: column;
        align-items: center;
        padding: 1rem;
        border-radius: 12px;
        box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
        transition: transform 0.3s ease;
    }

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

    .software-card img {
        width: 80px;
        height: 80px;
        border-radius: 12px;
        margin-bottom: 0.5rem;
    }

    .software-card h3 {
        font-size: 1.1rem;
        margin: 0.5rem 0;
        text-align: center;
    }

    .software-info {
        font-size: 0.8rem;
        margin: 0.2rem 0;
        text-align: center;
    }

    .card-footer {
        display: flex;
        justify-content: space-between;
        width: 100%;
        margin-top: 0.5rem;
    }

    .download-btn {
        padding: 0.6rem 1rem;
        font-size: 0.9rem;
        border-radius: 20px;
        width: 100%;
    }

    /* 模态框优化 */
    .modal {
        align-items: flex-end;
        background: rgba(0, 0, 0, 0.5);
        backdrop-filter: blur(5px);
    }

    .modal-content {
        width: 100%;
        margin: 0;
        padding: 1.5rem;
        border-radius: 20px 20px 0 0;
        background: var(--card-background);
        transform: translateY(100%);
        transition: transform 0.3s ease;
    }

    .modal.show .modal-content {
        transform: translateY(0);
    }

    .software-detail {
        display: flex;
        flex-direction: column;
        gap: 1rem;
    }

    .software-detail img {
        width: 80px;
        height: 80px;
        margin: 0 auto;
    }

    .detail-info {
        text-align: center;
    }

    .detail-actions {
        display: flex;
        flex-direction: column;
        gap: 0.5rem;
        margin-top: 1rem;
    }

    .detail-actions button {
        width: 100%;
        padding: 1rem;
    }

    /* 提示消息 */
    .toast-message {
        bottom: 30px;
        padding: 0.8rem 1.2rem;
        border-radius: 20px;
        font-size: 0.9rem;
        background: rgba(0, 0, 0, 0.9);
    }
}

/* 添加媒体查询以适应手机端 */
@media (max-width: 768px) {
    .header-top {
        
        align-items: center;
    }

    .search-box {
        width: 100%;
        margin: 10px 0;
        display: flex;
    }

    .hero-section {
        text-align: center;
        padding: 20px;
    }

    .category-tags {
        display: flex;
        flex-wrap: wrap;
        justify-content: center;
    }

    .software-grid {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        gap: 10px;
    }

    .software-card {
        margin: 10px 0;
    }

    .footer-content {
        flex-direction: column;
        align-items: center;
    }

    .footer-section {
        margin: 10px 0;
    }
}

/* 头部右侧容器 */
.header-right {
    display: flex;
    align-items: center;
    gap: 1rem;
}

/* 注册按钮样式 */
.register-btn {
    background: transparent;
    color: white;
    border: 1px solid rgba(255, 255, 255, 0.3);
    padding: 0.5rem 1.2rem;
    border-radius: 6px;
    font-size: 0.9rem;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none; /* 移除下划线 */
    display: inline-block; /* 保持按钮样式 */
}

.register-btn:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: translateY(-2px);
}

/* 菜单中的注册按钮 */
.auth-btn.register-btn-alt {
    background: white;
    color: #333;
    text-decoration: none;
    display: inline-block;
    text-align: center;
}

/* 菜单图标按钮 */
.menu-container {
    position: relative;
}

.menu-icon-btn {
    background: transparent;
    border: none;
    color: white;
    font-size: 1.2rem;
    cursor: pointer;
    padding: 0.5rem;
    transition: all 0.3s ease;
}

.menu-icon-btn:hover {
    transform: scale(1.1);
}

/* 菜单下拉框 */
.menu-dropdown {
    position: fixed;
    top: 60px;
    right: 0;
    height: calc(100vh - 60px);
    background: rgba(51, 51, 51, 0.95);
    backdrop-filter: blur(10px);
    width: 280px;
    padding: 1.5rem;
    box-shadow: -2px 0 12px rgba(0, 0, 0, 0.3);
    transform: translateX(100%);
    transition: transform 0.3s ease;
    z-index: 999;
    overflow-y: auto;
    overscroll-behavior: contain;
}

.menu-dropdown.active {
    transform: translateX(0);
}

/* 认证按钮容器 */
.auth-buttons {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
    justify-content: flex-start; /* 左对齐 */
}

.auth-btn {
    padding: 0.5rem 1rem; /* 减小内边距 */
    border: none;
    border-radius: 4px; /* 减小圆角 */
    font-size: 0.85rem; /* 减小字体 */
    cursor: pointer;
    transition: all 0.3s ease;
    width: auto; /* 自适应宽度 */
    flex: none; /* 取消 flex: 1 */
}

.login-btn {
    background: transparent;
    border: 1px solid rgba(255, 255, 255, 0.3);
    color: white;
    text-decoration: none;
    display: inline-block;
    text-align: center;
}

.register-btn-alt {
    background: white;
    color: #333;
}

/* 操作按钮样式 */
.action-buttons {
    display: flex;
    flex-direction: row;
    gap: 0.8rem; /* 减小按钮间距 */
    margin-bottom: 1.5rem;
}

.action-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0.6rem 1rem; /* 进一步减小内边距 */
    border: none;
    border-radius: 50px;
    font-size: 0.8rem; /* 进一步减小字体 */
    font-weight: normal; /* 改为正常字重 */
    cursor: pointer;
    transition: all 0.3s ease;
    width: 100%;
    min-width: 100px; /* 减小最小宽度 */
}

.action-btn span {
    text-align: center;
    white-space: nowrap; /* 防止文字换行 */
}

.action-btn.light {
    background: white;
    color: #333;
}

.action-btn.dark {
    background: rgba(255, 255, 255, 0.1);
    color: white;
}

.action-btn i {
    font-size: 1.2rem;
    width: 24px;
    text-align: center;
}

/* 分隔线 */
.menu-divider {
    height: 1px;
    background: rgba(255, 255, 255, 0.1);
    margin: 1rem 0;
}

/* 菜单项样式更新 */
.menu-item {
    display: flex;
    align-items: center;
    justify-content: space-between; /* 让内容两端对齐 */
    padding: 0.8rem 1rem;
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    border-radius: 6px;
    transition: all 0.3s ease;
}

.menu-item i {
    font-size: 0.8rem; /* 调整箭头大小 */
    color: rgba(255, 255, 255, 0.5); /* 箭头颜色设置为半透明 */
}

.menu-item:hover {
    background: rgba(255, 255, 255, 0.1);
    color: white;
}

.menu-item:hover i {
    color: white; /* 悬停时箭头变为白色 */
}

/* 移动端适配 */
@media (max-width: 768px) {
    .menu-dropdown {
        width: 100%;
        top: 50px;
        padding: 1rem;
        height: calc(100vh - 50px);
    }
    
    .auth-buttons {
        margin-bottom: 1.2rem;
    }
    
    .auth-btn {
        padding: 0.4rem 0.8rem; /* 移动端更小的内边距 */
    }
    
    .action-btn {
        padding: 1rem 1.2rem;
    }
}

.app-buttons {
    display: flex;
    gap: 20px;
    margin-top: 20px;
    justify-content: center;
    width: 100%;
    max-width: 600px; /* 限制最大宽度 */
    margin-left: auto;
    margin-right: auto;
}

.app-btn {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 12px 25px;
    border-radius: 8px;
    background: transparent;
    border: 1px solid rgba(255, 255, 255, 0.8);
    color: white;
    cursor: pointer;
    transition: all 0.3s ease;
    width: 220px; /* 固定宽度 */
    justify-content: center; /* 内容居中 */
}

.app-btn:hover {
    transform: translateY(-2px);
    background: rgba(255, 255, 255, 0.1);
}

.ios-btn, .android-btn {
    background: transparent;
}

.btn-text {
    display: flex;
    align-items: center; /* 文字垂直居中 */
    justify-content: center; /* 文字水平居中 */
}

.small-text {
    font-size: 1rem;
    color: white;
    white-space: nowrap; /* 防止文字换行 */
}

.app-btn i {
    font-size: 24px; /* 调整图标大小 */
    width: 24px; /* 固定宽度 */
    height: 24px; /* 固定高度 */
    display: flex;
    align-items: center;
    justify-content: center;
}

/* 移动端适配 */
@media (max-width: 768px) {
    .app-buttons {
        flex-direction: row;
        align-items: center;
    }

    .app-btn {
        width: 80%;
    }
}

.download-section {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 20px;
}

.app-buttons {
    display: flex;
    flex-direction: row; /* 确保水平排列 */
    gap: 20px;
    margin-top: 20px;
    justify-content: center;
}

.app-btn {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 12px 25px;
    border-radius: 8px;
    background: transparent;
    border: 1px solid rgba(255, 255, 255, 0.8);
    color: white;
    cursor: pointer;
    transition: all 0.3s ease;
    width: 200px; /* 固定宽度 */
}

.app-btn i {
    font-size: 24px;
}

.small-text {
    font-size: 1rem;
    color: white;
    white-space: nowrap;
}

/* 移动端适配 */
@media (max-width: 768px) {
    .app-buttons {
        flex-direction: row; /* 移动端时改为垂直排列 */
        width: 80%;
        align-items: center;
    }
}

.app-text {
    margin-top: 20px;
    text-align: center;
    max-width: 500px;
    padding: 0 20px;
    border-bottom: 1px solid rgba(144, 144, 144, 0.2);
    padding-bottom: 20px;
}

.app-text .small-text {
    font-size: 16px;
    color: #909090;
    line-height: 1.6;
    white-space: normal;
    display: block;
}

/* 移动端适配 */
@media (max-width: 768px) {
    .app-text {
        max-width: 100%;
        padding: 0 15px 20px;
    }
    
    .app-text .small-text {
        font-size: 16px;
    }
}

.main-title {
    text-align: center;
    padding: 40px 20px;
    color: white;
}

.main-title h2 {
    font-size: 32px;
    font-weight: bold;
    margin-bottom: 15px;
}

.main-title p {
    font-size: 16px;
    color: #909090;
    line-height: 1.5;
}

/* 移动端适配 */
@media (max-width: 768px) {
    .main-title {
        padding: 30px 15px;
    }
    
    .main-title h2 {
        font-size: 28px;
    }
    
    .main-title p {
        font-size: 14px;
    }
}

.main-content {
    display: flex;
    flex-direction: column;
    gap: 30px;
    overflow: hidden;
    padding: 20px 0;
}

.main-content img {
    width: 40px;
    height: 40px;
    border-radius: 6px;
}

/* 第一行向左滚动 */
.scroll-row-1 {
    display: flex;
    gap: 40px;
    animation: scrollLeft 20s linear infinite;
    white-space: nowrap;
    /* 添加这些属性使动画更顺滑 */
    will-change: transform;
    transform: translateX(0);
}

/* 第二行向左滚动 */
.scroll-row-2 {
    display: flex;
    gap: 40px;
    animation: scrollLeft 20s linear infinite;
    white-space: nowrap;
    /* 添加这些属性使动画更顺滑 */
    will-change: transform;
    transform: translateX(0);
}

@keyframes scrollLeft {
    0% {
        transform: translateX(0);
    }
    100% {
        transform: translateX(calc(-50% - 20px)); /* 调整滚动距离，确保无缝衔接 */
    }
}

.scroll-btn {
    display: flex;
    justify-content: center; /* 水平居中 */
    margin-top: 30px; /* 与上方内容保持一定距离 */
    padding-bottom: 30px; /* 为下划线留出空间 */
    border-bottom: 1px solid rgba(255, 255, 255, 0.1); /* 添加半透明的下划线 */
    width: 100%; /* 确保下划线横跨整个容器 */
    max-width: 1200px; /* 限制最大宽度 */
    margin-left: auto;
    margin-right: auto;
}

.scroll-btn-left {
    padding: 12px 30px;
    font-size: 14px;
    color: white;
    background: transparent;
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: 25px;
    cursor: pointer;
}

/* 移动端适配 */
@media (max-width: 768px) {
    .scroll-btn-left {
        padding: 10px 25px;
        font-size: 13px;
    }
}

.main-content-2 {
    padding: 40px 20px;
    max-width: 1200px;
    margin: 0 auto;
}

.main-content-2 h2 {
    font-size: 32px;
    font-weight: bold;
    color: white;
    text-align: center;
    margin-bottom: 40px;
}

.main-content-2-left {
    display: flex;
    justify-content: center;
    align-items: flex-start; /* 改为顶部对齐 */
    margin-bottom: 30px; /* 添加底部间距 */
}

.main-content-2-left img {
    max-width: 100%;
    height: auto;
    border-radius: 12px;
}

.main-content-2-right {
    text-align: center;
    padding-bottom: 40px; /* 为下划线留出空间 */
    border-bottom: 1px solid rgba(255, 255, 255, 0.1); /* 添加半透明的下划线 */
    margin-bottom: 40px; /* 下方留出间距 */
}

.main-content-2-right span {
    font-size: 16px;
    color: #909090;
    line-height: 1.8;
    display: block;
    max-width: 800px;
    margin: 0 auto;
}

/* 移动端适配 */
@media (max-width: 768px) {
    .main-content-2 {
        padding: 30px 15px;
    }

    .main-content-2 h2 {
        font-size: 24px;
        margin-bottom: 30px;
    }

    .main-content-2-right {
        padding-bottom: 30px;
        margin-bottom: 30px;
    }

    .main-content-2-right span {
        font-size: 14px;
    }
}

.main-content-4 {
    padding: 40px 20px;
    max-width: 1200px;
    margin: 0 auto;
    text-align: center;
}

.main-content-4 h2 {
    font-size: 32px;
    font-weight: bold;
    color: white;
    margin-bottom: 20px;
}

.main-content-4 h3 {
    font-size: 24px;
    color: white;
    margin-bottom: 40px;
}

.main-content-4-left {
    overflow: hidden;
    padding: 20px 0;
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.main-content-4-left ul {
    display: flex;
    gap: 40px;
    white-space: nowrap;
    will-change: transform;
    padding: 10px 0;
}
.main-content-4-right{
    display: flex;
    justify-content: center;
    align-items: center;
    padding-bottom: 40px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1); /* 添加半透明的下边框 */
    margin-bottom: 40px; /* 添加底部间距 */
}

.main-content-4-right span {
    cursor: pointer;
    font-size: 14px;
}

/* 移动端适配 */
@media (max-width: 768px) {
    .main-content-4 {
        padding: 30px 15px;
    }

    .main-content-4 h2 {
        font-size: 24px;
    }

    .main-content-4 h3 {
        font-size: 18px;
    }

    .main-content-4-left a {
        padding: 10px 20px;
        font-size: 14px;
    }
}

.main-content-4-left ul:nth-child(1) {
    animation: scrollLeft 25s linear infinite;
}

.main-content-4-left ul:nth-child(2) {
    animation: scrollLeft 30s linear infinite;
}

.main-content-4-left li {
    list-style: none;
}

.main-content-4-left a {
    color: #909090;
    text-decoration: none;
    padding: 12px 25px;
    font-size: 16px;
    display: inline-block;
    border: 1px solid rgba(144, 144, 144, 0.2);
    border-radius: 25px;
    transition: all 0.3s ease;
}

.main-content-4-left a:hover {
    color: white;
    border-color: rgba(255, 255, 255, 0.3);
}

@keyframes scrollLeft {
    0% {
        transform: translateX(100%);
    }
    100% {
        transform: translateX(-100%);
    }
}

/* 移动端适配 */
@media (max-width: 768px) {
    .main-content-4 {
        padding: 30px 15px;
    }

    .main-content-4 h2 {
        font-size: 24px;
    }

    .main-content-4 h3 {
        font-size: 18px;
    }

    .main-content-4-left a {
        padding: 10px 20px;
        font-size: 14px;
    }
}

.main-content-3 {
    padding: 40px 20px;
    max-width: 1200px;
    margin: 0 auto;
    text-align: center;
}

.main-content-3 h2 {
    font-size: 32px;
    font-weight: bold;
    color: white;
    margin-bottom: 20px;
}

.main-content-3 > span {
    font-size: 16px;
    color: #909090;
    line-height: 1.8;
    display: block;
    max-width: 800px;
    margin: 0 auto;
    margin-bottom: 40px;
}

.main-content-3-left {
    display: flex;
    justify-content: center;
    align-items: center;
    margin-bottom: 30px;
}

.main-content-3-left img {
    max-width: 800px;
    width: 100%;
    height: auto;
    border-radius: 12px;
}

.main-content-3-right {
    margin-top: 30px;
    padding-bottom: 40px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

/* 移动端适配 */
@media (max-width: 768px) {
    .main-content-3 {
        padding: 30px 15px;
    }

    .main-content-3 h2 {
        font-size: 24px;
        margin-bottom: 15px;
    }

    .main-content-3 > span {
        font-size: 14px;
        margin-bottom: 30px;
    }

    .main-content-3-left img {
        max-width: 100%;
    }
}

.main-content-5 {
    padding: 40px 20px;
    max-width: 1200px;
    margin: 0 auto;
    text-align: center;
}

.main-content-5 h2 {
    font-size: 32px;
    font-weight: bold;
    color: white;
    margin-bottom: 20px;
}

.main-content-5 > span {
    font-size: 16px;
    color: #909090;
    line-height: 1.8;
    display: block;
    max-width: 800px;
    margin: 0 auto;
    margin-bottom: 40px;
}

.main-content-5-left {
    display: flex;
    justify-content: center;
    align-items: center;
    margin-bottom: 40px;
    padding-bottom: 40px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.main-content-5-left img {
    max-width: 800px;
    width: 100%;
    height: auto;
    border-radius: 12px;
}

/* 移动端适配 */
@media (max-width: 768px) {
    .main-content-5 {
        padding: 30px 15px;
    }

    .main-content-5 h2 {
        font-size: 24px;
        margin-bottom: 15px;
    }

    .main-content-5 > span {
        font-size: 14px;
        margin-bottom: 30px;
    }

    .main-content-5-left {
        margin-bottom: 30px;
        padding-bottom: 30px;
    }
}

.dropdown-content {
    position: absolute;
    left: 100%; /* 在父元素右侧显示 */
    top: 0;
    background: #333;
    min-width: 200px;
    border-radius: 8px;
    padding: 10px 0;
    display: none;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

.dropdown-content.active {
    display: block;
}

.dropdown-content a {
    display: block;
    padding: 10px 20px;
    color: #909090;
    font-size: 14px;
}

.dropdown-content a:hover {
    background: rgba(255, 255, 255, 0.1);
    color: white;
}

/* 移动端适配 */
@media (max-width: 768px) {
    .dropdown-content {
        left: auto;
        right: 0;
        top: 100%;
        min-width: 160px;
    }
}

.tabbar {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    height: 60px;
    background: #000000;
    display: flex;
    justify-content: space-around;
    align-items: center;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    z-index: 1000;
}

.tab-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: #909090;
    text-decoration: none;
    padding: 8px 0;
    width: 20%;
}

.tab-item i {
    font-size: 20px;
    margin-bottom: 4px;
}

.tab-item span {
    font-size: 12px;
}

.tab-item.active {
    color: white;
}

/* 为了防止内容被 tabbar 遮挡，给 body 添加底部内边距 */
body {
    padding-bottom: 60px;
}

/* 移动端适配 */
@media (max-width: 768px) {
    .tabbar {
        height: 50px;
    }

    .tab-item i {
        font-size: 18px;
    }

    .tab-item span {
        font-size: 11px;
    }

    body {
        padding-bottom: 50px;
    }
}

/* 资讯页面样式 */
.news-container {
    padding: 20px;
    max-width: 1200px;
    margin: 0 auto;
    margin-top: 60px;
}

.news-header {
    text-align: center;
    margin-bottom: 30px;
}

.news-header h2 {
    font-size: 24px;
    color: white;
    font-weight: bold;
}

.news-tabs {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-bottom: 30px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    padding-bottom: 15px;
}

.news-tab {
    color: #909090;
    text-decoration: none;
    font-size: 16px;
    padding: 8px 16px;
    border-radius: 20px;
    transition: all 0.3s ease;
}

.news-tab.active {
    color: white;
    background: rgba(255, 255, 255, 0.1);
}

.news-list {
    display: grid;
    grid-template-columns: repeat(auto-fill, 159px); /* 固定卡片宽度 */
    gap: 20px;
    padding: 20px;
    justify-content: center; /* 居中显示 */
}

.news-item {
    width: 159px; /* 固定宽度 */
    height: 205px; /* 固定高度 */
    background: rgba(255, 255, 255, 0.05);
    border-radius: 12px;
    overflow: hidden;
    transition: transform 0.3s ease;
}

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

.news-image {
    width: 100%;
    height: 100px; /* 调整图片高度 */
    overflow: hidden;
}

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

.news-content {
    padding: 8px;
    height: calc(205px - 100px); /* 内容区域高度 */
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.news-content h3 {
    font-size: 14px;
    color: white;
    line-height: 1.3;
    margin-bottom: 5px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}

.news-content p {
    font-size: 12px;
    color: #909090;
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    flex-grow: 1;
}

.news-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 5px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    margin-top: auto;
}

.news-time {
    color: #909090;
    font-size: 11px;
}

.news-views {
    color: #909090;
    font-size: 11px;
}

/* 移动端适配 */
@media (max-width: 768px) {
    .news-container {
        padding: 10px;
    }

    .news-list {
        gap: 15px;
        padding: 15px;
    }
}

/* 新闻详情页样式 */
.news-detail-container {
    padding: 15px;
    margin-bottom: 60px;
    margin-top: 60px;
}

.news-detail-header {
    margin-bottom: 20px;
}

.news-detail-header h1 {
    font-size: 20px;
    line-height: 1.4;
    color: #fff;
    margin-bottom: 10px;
}

.news-detail-meta {
    display: flex;
    gap: 15px;
    color: #909090;
    font-size: 14px;
}

.news-views i {
    margin-right: 5px;
}

.news-detail-image {
    width: 100%;
    border-radius: 8px;
    margin-bottom: 20px;
}

.news-detail-text {
    color: #e0e0e0;
    line-height: 1.6;
}

.news-detail-text h2 {
    font-size: 18px;
    margin: 20px 0 10px;
    color: #fff;
}

.news-detail-text p {
    margin-bottom: 15px;
    font-size: 15px;
    color: #e0e0e0;
}

.news-detail-text ul {
    padding-left: 20px;
    margin-bottom: 15px;
}

.news-detail-text li {
    margin-bottom: 8px;
    font-size: 15px;
    color: #e0e0e0;
}

/* 返回按钮样式 */
.back-btn {
    position: absolute;
    left: 15px;
    top: 50%;
    transform: translateY(-50%);
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: rgba(50, 50, 50, 0.9);
    border: none;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1001;
    cursor: pointer;
}

.back-btn i {
    color: #fff;
    font-size: 16px;
}

/* 移动端适配 */
@media (max-width: 768px) {
    .news-detail-container {
        margin-top: 50px;
    }
    
    .back-btn {
        width: 32px;
        height: 32px;
    }
    
    .back-btn i {
        font-size: 14px;
    }
    
    .header-top .logo {
        margin-left: 35px;
    }
}

/* App下载页面样式 */
.app-download-container {
    padding: 20px;
    max-width: 1200px;
    margin: 0 auto;
    margin-top: 60px;
}

.app-main-content {
    display: flex;
    gap: 60px;
    align-items: center;
    justify-content: space-between;
    padding: 40px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 20px;
    margin-bottom: 40px;
}

.app-image-section {
    width: 50%;
    display: flex;
    justify-content: center;
}

.app-image-section img {
    width: 300px;
    height: auto;
    border-radius: 20px;
}

.app-info-section {
    width: 50%;
    display: flex;
    flex-direction: column;
    gap: 40px;
}

.app-info-text h1 {
    font-size: 36px;
    color: #fff;
    margin-bottom: 20px;
}

.app-info-text p {
    font-size: 18px;
    color: #909090;
    margin-bottom: 30px;
    line-height: 1.6;
}

.app-features-list {
    list-style: none;
    padding: 0;
    margin-bottom: 30px;
}

.app-features-list li {
    display: flex;
    align-items: center;
    gap: 10px;
    color: #e0e0e0;
    margin-bottom: 15px;
    font-size: 16px;
}

.app-features-list i {
    color: #2563eb;
    font-size: 18px;
}

.app-download-buttons {
    display: flex;
    gap: 20px;
}

.app-download-btn {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 15px 25px;
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: #fff;
    cursor: pointer;
    transition: all 0.3s ease;
}

.app-download-btn:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: translateY(-2px);
    text-decoration: none;
}

.app-download-btn i {
    font-size: 24px;
}

.btn-text {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.btn-text small {
    font-size: 12px;
    opacity: 0.8;
}

.btn-text span {
    font-size: 16px;
    font-weight: 500;
}

/* 移动端适配 */
@media (max-width: 768px) {
    .app-main-content {
        padding: 20px;
        gap: 20px; /* 减小间距 */
    }

    .app-image-section {
        width: 40%; /* 左侧图片区域占40% */
        border-radius: 10px;
        border: 1px solid #fff;
    }

    .app-info-section {
        width: 60%; /* 右侧内容区域占60% */
    }

    .app-image-section img {
        width: 100%;
        max-width: 150px; /* 限制图片最大宽度 */
    }

    .app-info-text h1 {
        font-size: 20px;
        margin-bottom: 10px;
    }

    .app-info-text p {
        font-size: 14px;
        margin-bottom: 15px;
    }

    .app-features-list li {
        font-size: 12px;
        margin-bottom: 8px;
    }

    .app-features-list i {
        font-size: 14px;
    }

    .app-download-buttons {
        gap: 10px;
    }

    .app-download-btn {
        padding: 8px 15px;
    }

    .app-download-btn i {
        font-size: 18px;
    }

    .btn-text small {
        font-size: 10px;
    }

    .btn-text span {
        font-size: 12px;
    }
}

/* 超小屏幕适配 */
@media (max-width: 360px) {
    .app-download-buttons {
        flex-direction: column;
    }

    .app-download-btn {
        width: 100%;
        justify-content: center;
    }
}

/* 轮播图容器样式调整 */
.carousel-container {
    position: relative;
    width: 100%;
    max-width: 800px;
    margin: 40px auto;
    overflow: hidden;
    border-radius: 12px;
    display: flex;
    flex-direction: column;
    gap: 40px;
}

/* 轮播图包装器 */
.carousel-wrapper-container {
    position: relative;
    width: 100%;
    height: 600px;
    overflow: hidden;
    border-radius: 12px;
}

.carousel-wrapper {
    display: flex;
    transition: transform 0.5s ease;
    height: 100%;
}

.carousel-slide {
    min-width: 100%;
    height: 100%;
}

.carousel-slide img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

/* 轮播图指示点位置调整 */
.carousel-dots {
    position: absolute;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 10px;
    z-index: 10;
}

/* 轮播图下方文字容器 */
.carousel-info {
    width: 100%;
    padding: 20px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 12px;
    margin-top: 20px;
}

.carousel-info .divider {
    width: 100%;
    height: 1px;
    background-color: #fff;
    margin-bottom: 20px;
}

.carousel-info p {
    margin-bottom: 15px;
    color: #909090;
    font-size: 14px;
    line-height: 1.6;
}

.carousel-info h2 {
    color: #fff;
    font-size: 18px;
}

/* 调整图片样式 */
.img-adjust {
    width: 100%;
    max-width: 500px;
    height: auto;
    border-radius: 8px;
    margin: 20px 0;
    display: block;
}

/* 三张图片并排的容器样式 */
.img-container.three-images {
    display: flex;
    gap: 10px;
    margin: 20px 0;
    flex-wrap: nowrap;
    justify-content: space-between;
}

.img-container.three-images .img-adjust {
    width: 32%; /* 三张图片平均分配宽度 */
    max-width: none;
    height: auto;
    margin: 0;
    border-radius: 8px;
}

/* 两张图片并排的容器样式保持不变 */
.img-container {
    display: flex;
    gap: 10px;
    margin: 20px 0;
    flex-wrap: nowrap;
    justify-content: space-between;
}

.img-container .img-adjust {
    width: 48%;
    max-width: none;
    height: auto;
    margin: 0;
    border-radius: 8px;
}

/* 移动端适配 */
@media (max-width: 768px) {
    .img-container.three-images {
        gap: 5px;
    }

    .img-container.three-images .img-adjust {
        width: 32%;
    }
}

/* 问题页面样式调整 */
.question-container {
    max-width: 800px;
    margin: 60px auto 0;
    padding: 20px;
}

.page-title {
    font-size: 28px;
    color: #fff;
    margin-bottom: 30px;
    text-align: center;
}

/* 手风琴列表样式 */
.accordion-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.accordion-item {
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.accordion-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px;
    cursor: pointer;
}

.accordion-header a {
    color: white;
    text-decoration: none;
    font-size: 18px;
    font-weight: 500;
}

.accordion-header i {
    color: #909090;
    font-size: 14px;
    transition: transform 0.3s ease;
}

.accordion-content {
    display: none;
    padding: 0 20px 20px;
    background: rgba(255, 255, 255, 0.02);
}

.accordion-content a {
    display: block;
    padding: 12px 0;
    color: #909090;
    text-decoration: none;
    font-size: 16px;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.accordion-content a:first-child {
    border-top: none;
}

.accordion-content a:hover {
    color: #fff;
}

/* 展开状态 */
.accordion-item.active .accordion-header i {
    transform: rotate(90deg);
}

.accordion-item.active .accordion-content {
    display: block;
}

/* 移动端适配 */
@media (max-width: 768px) {
    .question-container {
        padding: 15px;
        margin-top: 50px;
    }

    .page-title {
        font-size: 24px;
        margin-bottom: 20px;
    }

    .accordion-header {
        padding: 15px;
    }

    .accordion-header a {
        font-size: 16px;
    }

    .accordion-content {
        padding: 0 15px 15px;
    }

    .accordion-content a {
        padding: 10px 0;
        font-size: 14px;
    }
}

/* 关于页面样式 */
.about-container {
    max-width: 800px;
    margin: 60px auto 0;
    padding: 20px;
}

.about-container .page-title {
    font-size: 32px;
    color: #fff;
    text-align: center;
    margin-bottom: 10px;
}

.about-container .page-subtitle {
    font-size: 24px;
    color: #2563eb;
    text-align: center;
    margin-bottom: 40px;
}

.about-content {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 12px;
    padding: 30px;
}

.about-section {
    margin-bottom: 30px;
}

.about-section:last-child {
    margin-bottom: 0;
}

.about-section h3 {
    color: #fff;
    font-size: 18px;
    margin-bottom: 15px;
}

.about-section p {
    color: #909090;
    line-height: 1.8;
    font-size: 16px;
}

/* 移动端适配 */
@media (max-width: 768px) {
    .about-container {
        padding: 15px;
        margin-top: 50px;
    }

    .about-container .page-title {
        font-size: 24px;
    }

    .about-container .page-subtitle {
        font-size: 18px;
        margin-bottom: 30px;
    }

    .about-content {
        padding: 20px;
    }

    .about-section {
        margin-bottom: 20px;
    }

    .about-section h3 {
        font-size: 16px;
    }

    .about-section p {
        font-size: 14px;
    }
}

/* 特性列表样式 */
.feature-list {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    margin-top: 20px;
}

.feature-item {
    display: flex;
    align-items: flex-start;
    gap: 15px;
    padding: 20px;
    background: rgba(255, 255, 255, 0.03);
    border-radius: 12px;
    transition: all 0.3s ease;
}

.feature-item:hover {
    background: rgba(255, 255, 255, 0.05);
    transform: translateY(-2px);
}

.feature-item i {
    color: #2563eb;
    font-size: 24px;
    margin-top: 2px;
}

.feature-item p {
    color: #909090;
    font-size: 14px;
    line-height: 1.6;
    margin: 0;
}

/* 移动端适配 */
@media (max-width: 768px) {
    .feature-list {
        grid-template-columns: 1fr;
        gap: 15px;
    }

    .feature-item {
        padding: 15px;
    }

    .feature-item i {
        font-size: 20px;
    }

    .feature-item p {
        font-size: 13px;
    }
}

/* 移除下载按钮链接的下划线 */
.app-download-btn {
    text-decoration: none;
}

/* 修复按钮样式 */
a.app-download-btn {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 13px 25px;
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: #fff;
    cursor: pointer;
    transition: all 0.3s ease;
}

a.app-download-btn:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: translateY(-2px);
    text-decoration: none;
}

/* 登录按钮样式调整 */
.auth-btn.login-btn {
    background: transparent;
    border: 1px solid rgba(255, 255, 255, 0.3);
    color: white;
    text-decoration: none;
    display: inline-block;
    text-align: center;
}

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