/* ===== 卡片组件 ===== */

.content-card {
    background: var(--glass);
    backdrop-filter: blur(15px);
    border-radius: 15px;
    padding: 2rem;
    border: 1px solid var(--glass-border);
    transition: var(--transition);
}

.content-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.content-card h3 {
    color: var(--secondary);
    margin-bottom: 1rem;
    font-size: 1.3rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.content-card p {
    color: #ccc;
    margin-bottom: 1rem;
}

/* ===== 快速访问卡片 ===== */

.quick-access {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.quick-card {
    background: var(--glass);
    backdrop-filter: blur(15px);
    border-radius: 20px;
    padding: 2.5rem;
    text-decoration: none;
    color: var(--light);
    border: 1px solid var(--glass-border);
    transition: var(--transition);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.quick-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
    background: var(--glass-highlight);
}

.quick-card i {
    font-size: 3rem;
    color: var(--secondary);
    margin-bottom: 1.5rem;
}

.quick-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.quick-card p {
    color: #ccc;
    font-size: 1rem;
}

/* ===== 浮动卡片 ===== */

.floating-cards {
    display: flex;
    justify-content: center;
    gap: 2rem;
    margin: 3rem 0;
    flex-wrap: wrap;
    position: relative;
    z-index: 2;
}

.floating-card {
    background: var(--glass);
    backdrop-filter: blur(10px);
    border: 1px solid var(--glass-border);
    border-radius: 15px;
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    min-width: 100px;
    opacity: 0;
    animation: floatIn 1s ease var(--delay) forwards;
    transition: var(--transition);
}

.floating-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.3);
    background: var(--glass-highlight);
}

.floating-card i {
    font-size: 2rem;
    color: var(--secondary);
}

.floating-card span {
    font-size: 0.9rem;
    color: var(--light);
    font-weight: 500;
}

/* ===== 搜索框 ===== */

.search-box {
    position: relative;
    max-width: 500px;
    margin: 0 auto;
}

.search-box input {
    width: 100%;
    padding: 1.2rem 2rem 1.2rem 3.5rem;
    border-radius: 50px;
    border: 1px solid var(--glass-border);
    background: var(--glass);
    backdrop-filter: blur(10px);
    color: var(--light);
    font-size: 1.1rem;
    transition: var(--transition);
}

.search-box input:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 20px rgba(108, 99, 255, 0.3);
}

.search-box i {
    position: absolute;
    left: 1.5rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--secondary);
    font-size: 1.2rem;
}

/* ===== 按钮组件 ===== */

.download-btn {
    background: var(--primary);
    color: white;
    border: none;
    padding: 0.6rem 1.2rem;
    border-radius: 8px;
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.9rem;
    white-space: nowrap;
    flex-shrink: 0;
}

.download-btn:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(108, 99, 255, 0.3);
}

.view-details {
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
    color: white;
    border: none;
    padding: 0.8rem 1.5rem;
    border-radius: 50px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    width: 100%;
    margin-top: 1rem;
}

.view-details:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(108, 99, 255, 0.4);
}

/* ===== 模态框 ===== */

.modal {
    display: none;
    position: fixed;
    z-index: 1001;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(5px);
}

.modal-content {
    background: var(--dark);
    margin: 2% auto;
    padding: 0;
    border-radius: 20px;
    width: 90%;
    max-width: 1000px;
    max-height: 90vh;
    overflow-y: auto;
    position: relative;
    border: 1px solid var(--glass-border);
}

.close {
    position: absolute;
    right: 20px;
    top: 15px;
    color: #aaa;
    font-size: 28px;
    font-weight: bold;
    cursor: pointer;
    z-index: 1002;
    background: rgba(0, 0, 0, 0.5);
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.close:hover {
    color: var(--accent);
}

/* ===== FAQ问答组件 ===== */

.faq-list {
    list-style: none;
}

.faq-item {
    background: var(--glass);
    backdrop-filter: blur(15px);
    border-radius: 15px;
    padding: 2rem;
    border: 1px solid var(--glass-border);
    margin-bottom: 1.5rem;
    transition: var(--transition);
}

.faq-item:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.2);
    background: var(--glass-highlight);
}

.faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    gap: 1rem;
}

.faq-question h4 {
    color: var(--light);
    font-size: 1.2rem;
    margin: 0;
    flex: 1;
    font-weight: 600;
}

.faq-question i {
    color: var(--secondary);
    font-size: 1.2rem;
    transition: var(--transition);
    flex-shrink: 0;
}

.faq-answer {
    margin-top: 1.5rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--glass-border);
    color: #ccc;
    line-height: 1.6;
    display: none;
}

.faq-answer.active {
    display: block;
    animation: fadeInUp 0.4s ease;
}

.faq-answer p {
    margin: 0;
    color: #ccc;
    line-height: 1.6;
}

/* ===== 下载列表组件 ===== */

.download-list {
    list-style: none;
}

.download-item {
    background: var(--glass);
    backdrop-filter: blur(15px);
    border-radius: 15px;
    padding: 2rem;
    border: 1px solid var(--glass-border);
    margin-bottom: 1.5rem;
    transition: var(--transition);
}

.download-item:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.2);
    background: var(--glass-highlight);
}

.download-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 1.5rem;
    margin-bottom: 1rem;
}

.download-info {
    flex: 1;
}

.download-info h4 {
    color: var(--light);
    margin-bottom: 0.5rem;
    font-size: 1.3rem;
    font-weight: 600;
}

.download-info p {
    color: #ccc;
    margin-bottom: 1rem;
    line-height: 1.5;
}

.download-meta {
    display: flex;
    gap: 1rem;
    color: #aaa;
    font-size: 0.9rem;
    margin-top: 0.8rem;
    flex-wrap: wrap;
}

.download-meta span {
    display: flex;
    align-items: center;
    gap: 0.3rem;
    background: rgba(255, 255, 255, 0.05);
    padding: 0.3rem 0.6rem;
    border-radius: 6px;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.download-meta i {
    color: var(--secondary);
    font-size: 0.8rem;
}

/* ===== 设备卡片组件 ===== */

.device-card {
    background: linear-gradient(145deg, rgba(30, 30, 30, 0.7), rgba(20, 20, 20, 0.9));
    border-radius: 20px;
    overflow: hidden;
    transition: var(--transition);
    border: 1px solid var(--glass-border);
    position: relative;
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
    cursor: pointer;
}

.device-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary), var(--secondary));
}

.device-card:hover {
    transform: translateY(-10px) scale(1.02);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
}

.device-image {
    height: 200px;
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    position: relative;
}

.device-image .device-model {
    font-size: 2.5rem;
    font-weight: 800;
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    z-index: 1;
}

.device-info {
    padding: 1.8rem;
}

.device-info h3 {
    color: var(--light);
    margin-bottom: 0.8rem;
    font-size: 1.5rem;
    font-weight: 700;
}

.device-meta {
    display: flex;
    gap: 1.5rem;
    margin-bottom: 1rem;
    font-size: 0.95rem;
    color: #aaa;
}

.device-meta span {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.device-features {
    list-style: none;
    margin: 1.2rem 0;
}

.device-features li {
    margin-bottom: 0.7rem;
    display: flex;
    align-items: center;
    gap: 0.7rem;
}

.device-features li i {
    color: var(--secondary);
    font-size: 1rem;
}

/* ===== 分类标签组件 ===== */

.download-categories {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin: 2rem 0;
    flex-wrap: wrap;
}

.category-btn {
    background: var(--glass);
    border: 1px solid var(--glass-border);
    color: var(--light);
    padding: 0.8rem 1.5rem;
    border-radius: 25px;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.9rem;
    font-weight: 500;
}

.category-btn:hover {
    background: var(--glass-highlight);
    transform: translateY(-2px);
}

.category-btn.active {
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
    border-color: transparent;
    box-shadow: 0 5px 15px rgba(108, 99, 255, 0.3);
}

/* ===== 统计组件 ===== */

.download-stats {
    display: flex;
    justify-content: center;
    gap: 3rem;
    margin: 3rem 0;
}

.stat-item {
    text-align: center;
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 800;
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 0.5rem;
}

.stat-label {
    color: #ccc;
    font-size: 0.9rem;
}

/* ===== 章节头部组件 ===== */

.section-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.section-header h3 {
    color: var(--secondary);
    margin: 0;
    font-size: 1.4rem;
    font-weight: 600;
}

.section-badge {
    background: var(--accent);
    color: white;
    padding: 0.3rem 0.8rem;
    border-radius: 15px;
    font-size: 0.8rem;
    font-weight: 600;
}

/* ===== 下载页面特定组件 ===== */

.animated-download-header {
    text-align: center;
    margin-bottom: 3rem;
}

.download-hero {
    position: relative;
    padding: 2rem 0;
}

.download-title {
    font-size: 3.5rem;
    font-weight: 800;
    margin-bottom: 1rem;
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 50%, var(--accent) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.title-char {
    display: inline-block;
    opacity: 0;
    transform: translateY(30px);
}

.download-subtitle {
    font-size: 1.3rem;
    color: #ccc;
    opacity: 0;
    animation: fadeInUp 1s ease 0.8s forwards;
}

.floating-download-icons {
    display: flex;
    justify-content: center;
    gap: 2rem;
    margin: 2rem 0;
}

.floating-icon {
    font-size: 2.5rem;
    color: var(--secondary);
    opacity: 0;
    animation: floatIn 0.8s ease var(--delay) forwards;
}

.download-footer {
    margin-top: 3rem;
    padding: 2rem;
    background: var(--glass);
    border-radius: 15px;
    border: 1px solid var(--glass-border);
    text-align: center;
}

.footer-content {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    color: #ccc;
}

.footer-content i {
    color: var(--secondary);
    font-size: 1.2rem;
}
/* ===== 下载页面特定组件 - 添加到 components.css 末尾 ===== */

/* 下载项特殊样式 */
.downloads-page .download-item {
    position: relative;
    background: var(--glass);
    backdrop-filter: blur(15px);
    border-radius: 15px;
    padding: 2rem;
    border: 1px solid var(--glass-border);
    margin-bottom: 1.5rem;
    transition: var(--transition);
}

.downloads-page .download-item:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.2);
    background: var(--glass-highlight);
}

.downloads-page .download-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 1.5rem;
    margin-bottom: 1rem;
}

.downloads-page .download-info {
    flex: 1;
}

.downloads-page .download-info h4 {
    color: var(--light);
    margin-bottom: 0.5rem;
    font-size: 1.3rem;
    font-weight: 600;
}

.downloads-page .download-info p {
    color: #ccc;
    margin-bottom: 1rem;
    line-height: 1.5;
}

.downloads-page .download-meta {
    display: flex;
    gap: 1rem;
    color: #aaa;
    font-size: 0.9rem;
    margin-top: 0.8rem;
    flex-wrap: wrap;
}

.downloads-page .download-meta span {
    display: flex;
    align-items: center;
    gap: 0.3rem;
    background: rgba(255, 255, 255, 0.05);
    padding: 0.3rem 0.6rem;
    border-radius: 6px;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.downloads-page .download-meta i {
    color: var(--secondary);
    font-size: 0.8rem;
}

/* 下载页面特定布局 */
.downloads-page .content-grid {
    display: grid;
    gap: 2rem;
}

.downloads-page .download-section {
    margin-bottom: 2rem;
}

/* 确保下载页面使用正确的样式 */
body.downloads-page .download-item {
    background: var(--glass);
    backdrop-filter: blur(15px);
}

body.downloads-page .download-item:hover {
    background: var(--glass-highlight);
}