/* 基础样式重置 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

/* 根变量定义 */
:root {
    --primary-color: #6366f1;
    --primary-dark: #4f46e5;
    --primary-hover: #5b5ddb;
    --secondary-color: #8b5cf6;
    --accent-color: #06b6d4;
    --success-color: #10b981;
    --warning-color: #f59e0b;
    --error-color: #ef4444;
    
    --bg-primary: #0f172a;
    --bg-secondary: #1e293b;
    --bg-tertiary: #334155;
    --bg-card: #1e293b;
    --bg-hover: #334155;
    
    --text-primary: #f8fafc;
    --text-secondary: #cbd5e1;
    --text-muted: #94a3b8;
    
    --border-color: #334155;
    --border-light: #475569;
    
    --shadow-small: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-medium: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-large: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
    
    --radius-small: 6px;
    --radius-medium: 8px;
    --radius-large: 12px;
    
    --transition: all 0.2s ease-in-out;
}

/* 基础样式 */
body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: linear-gradient(135deg, var(--bg-primary) 0%, var(--bg-secondary) 100%);
    color: var(--text-primary);
    line-height: 1.6;
    min-height: 100vh;
}

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 20px;
}

/* 头部导航 */
.header {
    background: rgba(15, 23, 42, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 2px solid var(--border-color);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.header .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 20px;
    gap: 2rem;
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
    flex: 0 0 auto;
}

.logo i {
    font-size: 2rem;
}

/* 移动端菜单按钮 */
.mobile-menu-toggle {
    display: none;
    flex: 0 0 auto;
}

.menu-btn {
    background: var(--bg-card);
    border: 2px solid var(--border-color);
    border-radius: var(--radius-medium);
    color: var(--text-secondary);
    padding: 0.75rem;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
}

.menu-btn:hover {
    border-color: var(--primary-color);
    color: var(--primary-color);
    background: rgba(99, 102, 241, 0.1);
}

.menu-btn i {
    font-size: 1.25rem;
}

/* 头部搜索区域 */
.header-search-section {
    display: flex;
    align-items: center;
    flex: 0 0 auto;
}

.header .search-box {
    flex: 0 0 auto;
    width: 250px; /* PC端固定宽度为250px */
    max-width: 250px;
    position: relative;
    display: flex;
    align-items: center;
}

.header .search-box i {
    position: absolute;
    left: 1rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
    font-size: 1.25rem;
}

.header .search-box input {
    flex: 1;
    padding: 0.75rem 0.75rem 0.75rem 3rem;
    background: var(--bg-card);
    border: 2px solid var(--border-color);
    border-radius: var(--radius-medium) 0 0 var(--radius-medium);
    color: var(--text-primary);
    font-size: 0.875rem;
    transition: var(--transition);
    border-right: none;
}

.header .search-box input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
}

/* 头部搜索按钮 */
.header .search-btn {
    padding: 0.75rem 1rem;
    background: var(--primary-color);
    border: 2px solid var(--primary-color);
    border-radius: 0 var(--radius-medium) var(--radius-medium) 0;
    color: white;
    font-size: 0.75rem;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: 0.5rem;
    white-space: nowrap;
}

.header .search-btn:hover {
    background: var(--primary-hover);
    border-color: var(--primary-hover);
}

.header .search-btn:active {
    transform: translateY(1px);
}

.nav {
    display: flex;
    gap: 1.5rem;
    flex: 0 0 auto;
}

.nav-link {
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 500;
    padding: 0.5rem 1rem;
    border-radius: var(--radius-small);
    transition: var(--transition);
    position: relative;
    white-space: nowrap;
}

.nav-link:hover,
.nav-link.active {
    color: var(--primary-color);
    background: rgba(99, 102, 241, 0.1);
}

/* 用户菜单样式 */
.user-menu {
    position: relative;
    display: flex;
    align-items: center;
}

.user-info {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background: var(--bg-card);
    border: 2px solid var(--border-color);
    border-radius: var(--radius-medium);
    cursor: pointer;
    transition: var(--transition);
    white-space: nowrap;
}

.user-info:hover {
    border-color: var(--primary-color);
    background: rgba(99, 102, 241, 0.1);
}

.user-avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid var(--border-color);
    transition: var(--transition);
}

.user-info:hover .user-avatar {
    border-color: var(--primary-color);
}

.user-nickname {
    color: var(--text-primary);
    font-weight: 500;
    font-size: 0.9rem;
}

.dropdown-arrow {
    color: var(--text-muted);
    font-size: 1rem;
    transition: var(--transition);
}

.user-info:hover .dropdown-arrow {
    color: var(--primary-color);
    transform: rotate(180deg);
}

/* 用户下拉菜单样式 */
.user-dropdown {
    position: absolute;
    top: calc(100% + 1px);
    right: 0;
    min-width: 200px;
    background: var(--bg-card);
    border: 2px solid var(--border-color);
    border-radius: var(--radius-medium);
    box-shadow: var(--shadow-large);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.3s ease;
    z-index: 1000;
}

.user-menu:hover .user-dropdown {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 1rem;
    color: var(--text-secondary);
    text-decoration: none;
    transition: var(--transition);
    border-bottom: 1px solid rgba(51, 65, 85, 0.3);
}

.dropdown-item:hover {
    background: var(--bg-hover);
    color: var(--text-primary);
}

.dropdown-item:last-child {
    border-bottom: none;
}

.user-details {
    flex-direction: column;
    align-items: flex-start !important;
    gap: 0.5rem;
    background: rgba(99, 102, 241, 0.05);
    border-color: rgba(99, 102, 241, 0.1);
}

.user-id,
.user-coins {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.85rem;
    width: 100%;
}

.user-id i,
.user-coins i {
    color: var(--primary-color);
    width: 16px;
    text-align: center;
}

.dropdown-divider {
    height: 1px;
    background: var(--border-color);
    margin: 0;
}

.logout-item {
    color: var(--error-color) !important;
}

.logout-item:hover {
    background: rgba(239, 68, 68, 0.1);
    color: var(--error-color) !important;
}

.logout-item i {
    color: var(--error-color);
}

/* 主要内容区域 */
.main {
    padding: 2rem 0;
    min-height: calc(100vh - 200px);
}

/* 分类导航 */
.category-section {
    margin-bottom: 1rem;
}

.section-title {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.category-tabs {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 0.75rem;
    margin-bottom: 0.2rem;
}

.category-tab {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1rem;
    background: var(--bg-card);
    border: 2px solid var(--border-color);
    border-radius: var(--radius-medium);
    color: var(--text-secondary);
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
    text-decoration: none; /* 移除链接下划线 */
}

.category-tab::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
    transition: left 0.5s;
}

.category-tab:hover::before {
    left: 100%;
}

.category-tab:hover,
.category-tab.active {
    border-color: var(--primary-color);
    color: var(--primary-color);
    background: rgba(99, 102, 241, 0.1);
    transform: translateY(-2px);
    box-shadow: var(--shadow-medium);
}

.category-tab i {
    font-size: 1.1rem;
}

/* 专辑列表按钮 - 黄色主题 */
.category-tab-album {
    background: linear-gradient(135deg, rgba(245, 158, 11, 0.1) 0%, rgba(217, 119, 6, 0.1) 100%);
    border-color: rgba(245, 158, 11, 0.3);
    position: relative;
}

.category-tab-album i {
    color: #f59e0b;
    text-shadow: 0 0 8px rgba(245, 158, 11, 0.3);
}

.category-tab-album:hover,
.category-tab-album.active {
    border-color: #f59e0b;
    color: #f59e0b;
    background: linear-gradient(135deg, rgba(245, 158, 11, 0.2) 0%, rgba(217, 119, 6, 0.2) 100%);
    box-shadow: 0 4px 15px rgba(245, 158, 11, 0.3);
}

.category-tab-album:hover i {
    color: #f59e0b;
    text-shadow: 0 0 12px rgba(245, 158, 11, 0.5);
    transform: scale(1.1);
    transition: all 0.3s ease;
}

/* "新" 角标样式 - 桌面端 */
.new-badge {
    position: absolute;
    top: -6px;
    right: -6px;
    background: linear-gradient(135deg, #ef4444 0%, #dc2626 100%);
    color: white;
    font-size: 0.75rem;
    font-weight: 700;
    padding: 3px 7px;
    border-radius: 8px;
    line-height: 1;
    box-shadow: 0 2px 8px rgba(239, 68, 68, 0.4);
    z-index: 10;
    letter-spacing: 0.5px;
}

/* 移动端分类菜单弹窗 */
.mobile-category-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.8);
    z-index: 2000;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease-in-out;
    backdrop-filter: blur(5px);
}

.mobile-category-overlay.show {
    opacity: 1;
    visibility: visible;
}

.mobile-category-menu {
    position: absolute;
    top: 0;
    left: 0;
    width: 300px;
    height: 100%;
    background: var(--bg-card);
    border-right: 2px solid var(--border-color);
    transform: translateX(-100%);
    transition: transform 0.3s ease-in-out;
    overflow-y: auto;
    box-shadow: var(--shadow-large);
}

.mobile-category-overlay.show .mobile-category-menu {
    transform: translateX(0);
}

.mobile-menu-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1.5rem;
    border-bottom: 1px solid var(--border-color);
    background: var(--bg-secondary);
}

.mobile-menu-header h3 {
    color: var(--primary-color);
    margin: 0;
    font-size: 1.25rem;
    font-weight: 600;
}

.mobile-menu-close {
    background: none;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    padding: 0.5rem;
    border-radius: var(--radius-small);
    transition: var(--transition);
}

.mobile-menu-close:hover {
    background: var(--bg-hover);
    color: var(--text-primary);
}

.mobile-menu-close i {
    font-size: 1.5rem;
}

.mobile-category-list {
    padding: 1rem 0;
}

.mobile-category-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem 1.5rem;
    color: var(--text-secondary);
    text-decoration: none;
    transition: var(--transition);
    border-bottom: 1px solid rgba(51, 65, 85, 0.3);
}

.mobile-category-item:hover {
    background: var(--bg-hover);
    color: var(--primary-color);
}

.mobile-category-item.active {
    background: rgba(99, 102, 241, 0.1);
    color: var(--primary-color);
    border-left: 4px solid var(--primary-color);
}

.mobile-category-item i:first-child {
    font-size: 1.25rem;
    width: 24px;
    text-align: center;
}

.mobile-category-item span {
    flex: 1;
    font-weight: 500;
}

.mobile-category-item i:last-child {
    font-size: 1rem;
    opacity: 0.5;
    transition: var(--transition);
}

.mobile-category-item:hover i:last-child {
    opacity: 1;
    transform: translateX(4px);
}

/* 移动端专辑列表按钮 - 黄色主题 */
.mobile-category-item-album {
    background: linear-gradient(135deg, rgba(245, 158, 11, 0.1) 0%, rgba(217, 119, 6, 0.1) 100%);
    border-left: 4px solid rgba(245, 158, 11, 0.3);
    position: relative;
}

.mobile-category-item-album i:first-child {
    color: #f59e0b;
}

.mobile-category-item-album:hover {
    background: linear-gradient(135deg, rgba(245, 158, 11, 0.2) 0%, rgba(217, 119, 6, 0.2) 100%);
    color: #f59e0b;
    border-left-color: #f59e0b;
}

.mobile-category-item-album:hover i:first-child {
    color: #f59e0b;
    text-shadow: 0 0 8px rgba(245, 158, 11, 0.5);
}

.mobile-category-item-album.active {
    background: linear-gradient(135deg, rgba(245, 158, 11, 0.2) 0%, rgba(217, 119, 6, 0.2) 100%);
    color: #f59e0b;
    border-left-color: #f59e0b;
}

/* "新" 角标样式 - 移动端 */
.new-badge-mobile {
    display: none; /* 移动端隐藏角标 */
    background: linear-gradient(135deg, #ef4444 0%, #dc2626 100%);
    color: white;
    font-size: 0.75rem;
    font-weight: 700;
    padding: 3px 7px;
    border-radius: 8px;
    line-height: 1;
    box-shadow: 0 2px 8px rgba(239, 68, 68, 0.4);
    margin-left: auto;
    margin-right: 0.5rem;
    letter-spacing: 0.5px;
}

/* 搜索推荐词区域 */
.search-suggestions-section {
    margin-bottom: 2rem;
}

.search-suggestions {
    display: flex;
    align-items: center;
    gap: 1rem;
    flex-wrap: wrap;
    justify-content: center;
}

.suggestion-tags {
    display: flex;
    gap: 0.75rem;
    flex-wrap: wrap;
    justify-content: center;
}

.suggestion-tag {
    padding: 0.6rem 1.2rem;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-full);
    color: var(--text-secondary);
    font-size: 0.875rem;
    cursor: pointer;
    transition: var(--transition);
    white-space: nowrap;
    font-weight: 500;
}

.suggestion-tag:hover {
    border-color: var(--primary-color);
    color: var(--primary-color);
    background: rgba(99, 102, 241, 0.1);
    transform: translateY(-1px);
    box-shadow: var(--shadow-small);
}

/* 搜索推荐词选中状态 */
.suggestion-tag.active {
    border-color: var(--primary-color);
    color: var(--primary-color);
    background: rgba(99, 102, 241, 0.15);
    font-weight: 600;
    box-shadow: 0 2px 8px rgba(99, 102, 241, 0.2);
}

.suggestion-tag.active:hover {
    background: rgba(99, 102, 241, 0.2);
    transform: translateY(-1px);
}


/* 资源列表 */
.resources-section {
    margin-bottom: 3rem;
}

.resources-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 2rem;
    flex-wrap: wrap;
    gap: 1rem;
}

.view-mode {
    display: flex;
    gap: 0.5rem;
}

.view-btn {
    padding: 0.75rem;
    background: var(--bg-card);
    border: 2px solid var(--border-color);
    border-radius: var(--radius-small);
    color: var(--text-secondary);
    cursor: pointer;
    transition: var(--transition);
}

.view-btn.active,
.view-btn:hover {
    border-color: var(--primary-color);
    color: var(--primary-color);
    background: rgba(99, 102, 241, 0.1);
}

/* 6列网格布局 */
.resources-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 1.5rem;
}

/* 列表视图样式 */
.resources-grid.list-view {
    grid-template-columns: 1fr;
    gap: 1rem;
}

.resources-grid.list-view .resource-card {
    display: flex;
    flex-direction: row;
    height: 120px;
}

.resources-grid.list-view .resource-preview {
    width: 200px;
    height: 120px;
    flex-shrink: 0;
}

.resources-grid.list-view .resource-info {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    padding: 1rem;
}

.resources-grid.list-view .resource-actions {
    margin-top: auto;
    gap: 0.5rem;
}

.resources-grid.list-view .action-btn {
    flex: 0 0 auto;
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
}

/* 资源卡片动作选择 */
.resource-card .animation-selector {
    margin: 0.1rem 0;
}

.resource-card .animation-selector select {
    width: 100%;
    padding: 0.5rem;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-small);
    color: var(--text-primary);
    font-size: 0.875rem;
}

/* 顶部通知条 */
.notification {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: var(--error-color);
    color: white;
    z-index: 3000;
    transform: translateY(-100%);
    transition: transform 0.3s ease-in-out;
}

.notification.show {
    transform: translateY(0);
}

.notification.success {
    background: var(--success-color);
}

.notification.warning {
    background: var(--warning-color);
}

.notification.error {
    background: var(--error-color);
}

.notification-content {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem;
    gap: 0.75rem;
    max-width: 1400px;
    margin: 0 auto;
}

.notification-close {
    background: none;
    border: none;
    color: white;
    cursor: pointer;
    padding: 0.25rem;
    margin-left: auto;
    border-radius: var(--radius-small);
    transition: var(--transition);
}

.notification-close:hover {
    background: rgba(255, 255, 255, 0.2);
}

/* 翻页组件样式 */
.pagination-container {
    margin-top: 3rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
}

.pagination {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    flex-wrap: wrap;
    justify-content: center;
}

.pagination-btn {
    padding: 0.75rem 1rem;
    background: var(--bg-card);
    color: var(--text-secondary);
    border: 2px solid var(--border-color);
    border-radius: var(--radius-small);
    cursor: pointer;
    font-weight: 500;
    transition: var(--transition);
    min-width: 44px;
    text-align: center;
}

.pagination-btn:hover {
    border-color: var(--primary-color);
    color: var(--primary-color);
    background: rgba(99, 102, 241, 0.1);
}

.pagination-btn.current {
    background: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
    cursor: default;
}

.pagination-btn.current:hover {
    background: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
}

.pagination-btn.prev,
.pagination-btn.next {
    padding: 0.75rem 1.5rem;
}

.pagination-ellipsis {
    padding: 0.75rem 0.5rem;
    color: var(--text-muted);
    font-weight: 500;
}

.page-info {
    color: var(--text-muted);
    font-size: 0.875rem;
    text-align: center;
}

/* 响应式翻页样式 */
@media (max-width: 768px) {
    .pagination {
        gap: 0.25rem;
    }
    
    .pagination-btn {
        padding: 0.5rem 0.75rem;
        font-size: 0.875rem;
        min-width: 36px;
    }
    
    .pagination-btn.prev,
    .pagination-btn.next {
        padding: 0.5rem 1rem;
    }
}

@media (max-width: 480px) {
    .pagination {
        gap: 0.125rem;
    }
    
    .pagination-btn {
        padding: 0.5rem;
        min-width: 32px;
        font-size: 0.75rem;
    }
    
    .pagination-btn.prev::before {
        content: '‹';
    }
    
    .pagination-btn.next::before {
        content: '›';
    }
    
    .pagination-btn.prev,
    .pagination-btn.next {
        font-size: 0;
        width: 32px;
        padding: 0.5rem;
    }
}

/* 空状态样式 */
.empty-state {
    text-align: center;
    padding: 4rem 2rem;
    margin: 2rem 0;
}

.empty-state-content {
    max-width: 500px;
    margin: 0 auto;
}

.empty-state-icon {
    font-size: 4rem;
    color: var(--text-muted);
    margin-bottom: 1.5rem;
    opacity: 0.6;
}

.empty-state-title {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 1rem;
}

.empty-state-description {
    color: var(--text-secondary);
    font-size: 1rem;
    line-height: 1.6;
    margin-bottom: 1.5rem;
}

.empty-state-suggestions {
    list-style: none;
    padding: 0;
    margin: 1.5rem 0;
    text-align: left;
    display: inline-block;
}

.empty-state-suggestions li {
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.8;
    margin-bottom: 0.5rem;
}

.empty-state-actions {
    margin-top: 2rem;
}

.empty-state .btn-primary {
    padding: 0.75rem 2rem;
    font-size: 1rem;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    transition: all 0.3s ease;
}

.empty-state .btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(99, 102, 241, 0.3);
}

/* 响应式空状态 */
@media (max-width: 768px) {
    .empty-state {
        padding: 3rem 1rem;
    }
    
    .empty-state-icon {
        font-size: 3rem;
    }
    
    .empty-state-title {
        font-size: 1.25rem;
    }
    
    .empty-state-suggestions {
        text-align: center;
    }
}

/* 模态框基础样式 */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2000;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease-in-out;
}

.modal-overlay.show {
    opacity: 1;
    visibility: visible;
}

.modal {
    background: var(--bg-card);
    border-radius: var(--radius-large);
    border: 2px solid var(--border-color);
    max-width: 500px;
    width: 90%;
    max-height: 80vh;
    overflow-y: auto;
    transform: scale(0.8);
    transition: transform 0.3s ease-in-out;
}

.modal-overlay.show .modal {
    transform: scale(1);
}

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1.5rem;
}

.modal-header h3 {
    color: var(--primary-color);
    margin: 0;
}

.modal-close {
    background: none;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    padding: 0.5rem;
    border-radius: var(--radius-small);
    transition: var(--transition);
}

.modal-close:hover {
    background: var(--bg-hover);
    color: var(--text-primary);
}

.modal-body {
    padding: 1.5rem;
}

.modal-footer {
    display: flex;
    gap: 1rem;
    justify-content: flex-end;
    padding: 1.5rem;
}

/* 下载模态框特定样式 - 优化版 */
.download-modal {
    max-width: 520px;
    border: 2px solid rgba(99, 102, 241, 0.1);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.15);
}

.download-modal .modal-header h3 {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.resource-download-info {
    display: flex;
    gap: 1rem;
    padding: 1.5rem;
    background: rgba(0, 0, 0, 0.1);
    border-radius: var(--radius-large);
    border: 1px solid var(--border-color);
}

.resource-preview-small {
    position: relative;
    width: 90px;
    height: 90px;
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.1), rgba(139, 92, 246, 0.1));
    border-radius: var(--radius-medium);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-color);
    font-size: 2.5rem;
    flex-shrink: 0;
    border: 2px solid transparent;
    transition: var(--transition);
    overflow: hidden;
}

.resource-preview-small::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(45deg, transparent, rgba(99, 102, 241, 0.1), transparent);
    animation: shimmer 2s infinite;
    opacity: 0.7;
}

.preview-glow {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 60%;
    height: 60%;
    background: radial-gradient(circle, rgba(99, 102, 241, 0.2), transparent);
    transform: translate(-50%, -50%);
    border-radius: 50%;
    animation: pulse 2s ease-in-out infinite;
}

.resource-details {
    flex: 1;
}

.resource-details h4 {
    margin: 0 0 0.75rem 0;
    color: var(--text-primary);
    font-size: 1.25rem;
    font-weight: 700;
}

.resource-category-small {
    display: inline-block;
    padding: 0.4rem 0.8rem;
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.15), rgba(139, 92, 246, 0.15));
    color: var(--primary-color);
    font-size: 0.8rem;
    font-weight: 600;
    border-radius: var(--radius-small);
    margin-bottom: 1rem;
    border: 1px solid rgba(99, 102, 241, 0.2);
}

.resource-specs {
    display: flex;
    align-items: center;
    gap: 1rem;
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.spec-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 500;
}

.spec-item i {
    color: var(--primary-color);
    font-size: 1rem;
}

.spec-divider {
    color: var(--border-color);
    font-weight: 300;
}

/* 价格卡片 */
.price-card {
    background: linear-gradient(135deg, rgba(34, 197, 94, 0.08), rgba(16, 185, 129, 0.08));
    border: 2px solid rgba(34, 197, 94, 0.2);
    border-radius: var(--radius-large);
    margin-bottom: 1.5rem;
    overflow: hidden;
    position: relative;
}

.price-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(34, 197, 94, 0.1), transparent);
    animation: shimmer 3s infinite;
}

.price-header {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem 1.5rem 0.5rem;
    color: var(--success-color);
    font-weight: 600;
    font-size: 0.9rem;
}

.price-header i {
    font-size: 1.2rem;
}

.price-content {
    padding: 0 1.5rem 1.5rem;
}

.price-main {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1.5rem;
}

.price-value {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--success-color);
    text-shadow: 0 2px 10px rgba(34, 197, 94, 0.3);
    letter-spacing: -1px;
}

.price-tag {
    background: var(--success-color);
    color: white;
    padding: 0.5rem 1rem;
    border-radius: var(--radius-medium);
    font-size: 0.8rem;
    font-weight: 600;
    box-shadow: 0 4px 15px rgba(34, 197, 94, 0.3);
    animation: pulse 2s ease-in-out infinite;
}

.price-features {
    margin-bottom: 1rem;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 0.75rem;
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.feature-item i {
    color: var(--success-color);
    font-size: 1.1rem;
    flex-shrink: 0;
}

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

.membership-required {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--warning-color);
    font-size: 0.9rem;
    font-weight: 600;
    padding: 0.5rem 1rem;
    background: rgba(245, 158, 11, 0.1);
    border-radius: var(--radius-medium);
    border: 1px solid rgba(245, 158, 11, 0.2);
}

/* 下载统计 */
.download-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
    margin-bottom: 1rem;
}

.stat-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem;
    background: var(--bg-secondary);
    border-radius: var(--radius-medium);
    border: 1px solid var(--border-color);
    transition: var(--transition);
}

.stat-item:hover {
    border-color: var(--primary-color);
    background: rgba(99, 102, 241, 0.05);
}

.stat-item i {
    color: var(--primary-color);
    font-size: 1.5rem;
    flex-shrink: 0;
}

.stat-info {
    display: flex;
    flex-direction: column;
}

.stat-number {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1;
}

.stat-label {
    font-size: 0.75rem;
    color: var(--text-secondary);
    margin-top: 0.25rem;
}

/* 按钮优化 */
.download-modal .btn-cancel {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    background: var(--bg-secondary);
    color: var(--text-secondary);
    border: 2px solid var(--border-color);
    border-radius: var(--radius-medium);
    cursor: pointer;
    transition: var(--transition);
    font-weight: 500;
}

.download-modal .btn-cancel:hover {
    background: var(--bg-hover);
    color: var(--text-primary);
    border-color: var(--primary-color);
}

.download-modal .btn-confirm {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 2rem;
    background: linear-gradient(135deg, var(--success-color), #10b981);
    color: white;
    border: none;
    border-radius: var(--radius-medium);
    cursor: pointer;
    font-weight: 600;
    font-size: 1rem;
    transition: var(--transition);
    box-shadow: 0 4px 15px rgba(34, 197, 94, 0.3);
}

.download-modal .btn-confirm:hover {
    background: linear-gradient(135deg, #10b981, #059669);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(34, 197, 94, 0.4);
}

/* 下载模态框响应式设计 */
@media (max-width: 768px) {
    .download-modal {
        max-width: 95%;
        margin: 1rem;
    }
    
    .resource-download-info {
        flex-direction: column;
        text-align: center;
    }
    
    .resource-preview-small {
        align-self: center;
        margin-bottom: 1rem;
    }
    
    .download-stats {
        grid-template-columns: 1fr;
        gap: 0.75rem;
    }
    
    .price-main {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }
    
    .price-value {
        font-size: 2rem;
    }
    
    .modal-footer {
        flex-direction: column;
        gap: 0.75rem;
    }
    
    .download-modal .btn-cancel,
    .download-modal .btn-confirm {
        width: 100%;
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .download-stats {
        grid-template-columns: 1fr;
    }
    
    .stat-item {
        padding: 0.75rem;
    }
    
    .resource-specs {
        flex-direction: column;
        gap: 0.5rem;
        align-items: flex-start;
    }
    
    .spec-divider {
        display: none;
    }
}

/* 旧样式已被新的价格卡片样式取代 */

.btn-cancel {
    padding: 0.75rem 1.5rem;
    background: var(--bg-secondary);
    color: var(--text-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-small);
    cursor: pointer;
    transition: var(--transition);
}

.btn-cancel:hover {
    background: var(--bg-hover);
    color: var(--text-primary);
}

.btn-confirm {
    padding: 0.75rem 1.5rem;
    background: var(--primary-color);
    color: white;
    border: none;
    border-radius: var(--radius-small);
    cursor: pointer;
    font-weight: 500;
    transition: var(--transition);
}

.btn-confirm:hover {
    background: var(--primary-dark);
}

/* 预览模态框样式 */
.preview-modal {
    background: var(--bg-card);
    border-radius: var(--radius-large);
    border: 2px solid var(--border-color);
    width: 90%;
    max-width: 900px;
    height: 80vh;
    display: flex;
    flex-direction: column;
    transform: scale(0.8);
    transition: transform 0.3s ease-in-out;
}

.modal-overlay.show .preview-modal {
    transform: scale(1);
}

.preview-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 1.5rem;
    border-bottom: 1px solid var(--border-color);
    flex-shrink: 0;
}

.preview-info {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.preview-info h3 {
    color: var(--primary-color);
    margin: 0;
}

.animation-selector {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.animation-selector label {
    color: var(--text-secondary);
    font-size: 0.875rem;
}

.animation-selector select {
    padding: 0.5rem 1rem;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-small);
    color: var(--text-primary);
    min-width: 120px;
}

.preview-content {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem;
    background: var(--bg-secondary);
    border-radius: 12px;
}

#previewSpinePlayer {
    width: 100%;
    height: 100%;
}


.resource-card {
    background: var(--bg-card);
    border: 2px solid var(--border-color);
    border-radius: var(--radius-large);
    overflow: hidden;
    transition: var(--transition);
    position: relative;
    cursor: pointer;
}

.resource-card:hover {
    border-color: var(--primary-color);
    box-shadow: var(--shadow-large);
}

.resource-preview {
    height: 200px;
    background: var(--bg-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
    min-width: 200px; /* 确保最小宽度 */
}

.resource-preview img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
}

/* Spine动画预览图样式 */
.preview-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    border-radius: 8px 8px 0 0;
    transition: transform 0.3s ease;
}

.resource-card:hover .preview-image {
    transform: scale(1.05);
}

.preview-placeholder {
    color: var(--text-muted);
    font-size: 3rem;
    width: 100%; /* 确保占位符占满容器 */
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative; /* 为子元素定位做准备 */
}

.play-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: var(--transition);
}

.resource-card:hover .play-overlay {
    opacity: 1;
}

/* 播放按钮基本样式 */
.play-button {
    background: var(--primary-color);
    color: white;
    border: none;
    border-radius: 50%;
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    cursor: pointer;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.play-button::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.6s;
}

.play-button:hover {
    background: var(--primary-dark);
    transform: scale(1.1);
    box-shadow: 0 4px 15px rgba(99, 102, 241, 0.4);
}

.play-button:hover::before {
    left: 100%;
}

/* 正在播放状态的播放按钮 */
.resource-card.playing .play-button {
    background: var(--error-color);
    animation: playingPulse 2s ease-in-out infinite;
}

.resource-card.playing .play-button:hover {
    background: #dc2626; /* 深红色 */
    transform: scale(1.05);
}

/* 播放中的脉冲动画 */
@keyframes playingPulse {
    0%, 100% {
        box-shadow: 0 0 0 0 rgba(239, 68, 68, 0.4);
    }
    50% {
        box-shadow: 0 0 0 10px rgba(239, 68, 68, 0);
    }
}

.resource-info {
    padding: 1rem;
}

.resource-title {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
}

.resource-title-link {
    color: var(--text-primary);
    text-decoration: none;
    transition: var(--transition);
    display: block;
}

.resource-title-link:hover {
    color: var(--primary-color);
    cursor: pointer;
}

/* 资源标签容器 */
.resource-categories {
    display: flex;
    gap: 0.4rem;
    flex-wrap: wrap;
    margin-bottom: 0.75rem;
    align-items: center;
}

/* 资源标签基础样式 */
.resource-category {
    display: inline-block;
    padding: 0.15rem 0.5rem;
    background: rgba(99, 102, 241, 0.15);
    color: var(--primary-color);
    font-size: 0.7rem;
    font-weight: 500;
    border-radius: 10px;
    border: 1px solid rgba(99, 102, 241, 0.3);
    transition: var(--transition);
    white-space: nowrap;
}

/* 标签悬停效果 */
.resource-category:hover {
    background: rgba(99, 102, 241, 0.25);
    border-color: var(--primary-color);
    transform: translateY(-1px);
}

/* 次要标签样式 */
.resource-category.secondary {
    background: rgba(139, 92, 246, 0.15);
    color: var(--secondary-color);
    border-color: rgba(139, 92, 246, 0.3);
}

.resource-category.secondary:hover {
    background: rgba(139, 92, 246, 0.25);
    border-color: var(--secondary-color);
}

/* 强调标签样式 */
.resource-category.accent {
    background: rgba(6, 182, 212, 0.15);
    color: var(--accent-color);
    border-color: rgba(6, 182, 212, 0.3);
}

.resource-category.accent:hover {
    background: rgba(6, 182, 212, 0.25);
    border-color: var(--accent-color);
}

.resource-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: var(--text-muted);
    font-size: 0.875rem;
    margin-bottom: 1rem;
}

/* 资源作者信息样式 */
.resource-author {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-muted);
    font-size: 0.875rem;
    margin-bottom: 1rem;
    padding: 0.5rem 0.75rem;
    background: rgba(99, 102, 241, 0.05);
    border-radius: var(--radius-small);
    border-left: 3px solid var(--primary-color);
}

.resource-author i {
    color: var(--primary-color);
    font-size: 1rem;
}

.author-link {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
    padding: 0.2rem 0.5rem;
    border-radius: var(--radius-small);
    position: relative;
    overflow: hidden;
}

.author-link::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(99, 102, 241, 0.1), transparent);
    transition: left 0.3s ease;
}

.author-link:hover {
    color: var(--primary-hover);
    background: rgba(99, 102, 241, 0.1);
    transform: translateX(2px);
}

.author-link:hover::before {
    left: 100%;
}

.resource-actions {
    display: flex;
    gap: 0.75rem;
}

.action-btn {
    flex: 1;
    padding: 0.75rem;
    border: none;
    border-radius: var(--radius-small);
    cursor: pointer;
    font-weight: 500;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    color: white;
    position: relative;
    overflow: hidden;
    border: 2px solid transparent;
    box-shadow: 0 4px 15px rgba(99, 102, 241, 0.2);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        90deg,
        transparent,
        rgba(255, 255, 255, 0.3),
        transparent
    );
    transition: left 0.6s ease;
}

.btn-primary:hover::before {
    left: 100%;
}

.btn-primary:hover {
    background: linear-gradient(135deg, var(--primary-hover), var(--primary-color));
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(99, 102, 241, 0.4);
    border-color: rgba(255, 255, 255, 0.3);
}

.btn-primary:active {
    transform: translateY(-1px);
    box-shadow: 0 4px 15px rgba(99, 102, 241, 0.3);
}

/* 获取按钮呼吸动画效果 */
.btn-primary::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: width 0.3s ease, height 0.3s ease;
    pointer-events: none;
}

.btn-primary:hover::after {
    width: 120%;
    height: 120%;
    animation: ripple 0.6s linear;
}

@keyframes ripple {
    0% {
        opacity: 1;
        transform: translate(-50%, -50%) scale(0);
    }
    100% {
        opacity: 0;
        transform: translate(-50%, -50%) scale(1);
    }
}

.btn-secondary {
    background: linear-gradient(135deg, var(--bg-secondary), var(--bg-tertiary));
    color: var(--text-secondary);
    border: 2px solid var(--border-color);
    position: relative;
    overflow: hidden;
    font-weight: 600;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.btn-secondary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        90deg,
        transparent,
        rgba(99, 102, 241, 0.1),
        transparent
    );
    transition: left 0.6s ease;
}

.btn-secondary:hover {
    background: linear-gradient(135deg, var(--bg-hover), var(--bg-secondary));
    color: var(--primary-color);
    border-color: var(--primary-color);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(99, 102, 241, 0.15);
}

.btn-secondary:hover::before {
    left: 100%;
}

.btn-secondary:active {
    transform: translateY(0);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

/* 按钮图标动画效果 */
.action-btn i {
    transition: all 0.3s ease;
    font-size: 1.1rem;
}

.btn-primary:hover i {
    transform: scale(1.1) rotate(5deg);
    text-shadow: 0 0 8px rgba(255, 255, 255, 0.5);
}

.btn-secondary:hover i {
    transform: scale(1.1) translateX(2px);
    color: var(--primary-color);
}

/* 按钮加载状态 */
.action-btn.loading {
    pointer-events: none;
    opacity: 0.8;
}

.action-btn.loading i {
    animation: spin 1s linear infinite;
}

/* 按钮组反馈效果 */
.resource-actions:hover .action-btn:not(:hover) {
    opacity: 0.7;
    transform: scale(0.98);
}

/* 获取按钮特殊效果 */
.btn-primary {
    background-size: 200% 200%;
    background-position: 0% 50%;
    animation: gradientShift 3s ease-in-out infinite;
}

@keyframes gradientShift {
    0%, 100% {
        background-position: 0% 50%;
    }
    50% {
        background-position: 100% 50%;
    }
}

.btn-primary:hover {
    animation: none;
    background-position: 100% 50%;
}

/* 正在播放状态 */
.resource-card.playing {
    border-color: var(--primary-color);
}

/* 移除正在播放文字提示 */

/* Spine播放器容器 */
.spine-player-container {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.9);
    z-index: 2000;
    display: flex;
    align-items: center;
    justify-content: center;
}
/* 详情页Spine播放器容器 */
.spine-xqplayer-container {
    padding: 30px;
    background: rgba(0, 0, 0, 0.425);
}
/* 临时Spine播放器 */
.temp-spine-player {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 10;
    background: rgba(30, 41, 59, 0.95);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    backdrop-filter: blur(5px);
    transition: all 0.3s ease;
}

/* 临时播放器容器样式 */
.temp-player-container {
    position: absolute !important;
    top: 0 !important;
    left: 0 !important;
    width: 100% !important;
    height: 100% !important;
    min-width: 200px !important;
    min-height: 200px !important;
    z-index: 15 !important;
    background: rgba(15, 23, 42, 0.95) !important;
    border-radius: 8px !important;
    overflow: hidden !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
}

.temp-player-container canvas {
    width: 100% !important;
    height: 100% !important;
    max-width: 100% !important;
    max-height: 100% !important;
    object-fit: contain !important;
}

.player-overlay {
    position: absolute;
    top: 20px;
    right: 20px;
    z-index: 2001;
}

.close-player {
    background: rgba(255, 255, 255, 0.2);
    border: none;
    border-radius: 50%;
    width: 50px;
    height: 50px;
    color: white;
    font-size: 1.5rem;
    cursor: pointer;
    transition: var(--transition);
}

.close-player:hover {
    background: rgba(255, 255, 255, 0.3);
}

#spinePlayer {
    width: 80%;
    height: 80%;
    max-width: 800px;
    max-height: 600px;
}

/* 页脚 */
.footer {
    background: var(--bg-secondary);
    border-top: 1px solid var(--border-color);
    margin-top: 4rem;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    padding: 1rem 0;
}

.footer-section h4 {
    color: var(--primary-color);
    margin-bottom: 1rem;
    font-weight: 600;
}

.footer-section p,
.footer-section li {
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
}

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

.footer-section a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: var(--transition);
}

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

.footer-bottom {
    border-top: 1px solid var(--border-color);
    padding: 1.5rem 0;
    text-align: center;
    color: var(--text-muted);
}

/* 加载指示器 */
.loading {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(15, 23, 42, 0.9);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    z-index: 3000;
}

.spinner {
    width: 50px;
    height: 50px;
    border: 4px solid var(--border-color);
    border-top: 4px solid var(--primary-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin-bottom: 1rem;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* 响应式设计 */
@media (max-width: 1200px) {
    .resources-grid {
        grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    }
    
    .nav {
        gap: 1rem;
    }
}

@media (max-width: 768px) {
    .container {
        padding: 0 15px;
    }
    
    .header .container {
        gap: 1rem;
        padding: 1rem 15px;
        /* 修改为横向布局以容纳菜单按钮 */
        flex-direction: row;
        flex-wrap: wrap;
        align-items: center;
    }
    
    .logo {
        order: 1; /* logo放在最前面 */
        flex: 0 0 auto;
    }
    
    /* 显示移动端菜单按钮 */
    .mobile-menu-toggle {
        display: block;
        order: 2; /* 菜单按钮放在logo后面 */
        margin-left: auto;
    }
    
    .nav {
        order: 3;
        gap: 0.5rem;
        flex-wrap: wrap;
        justify-content: center;
    }
    
    .header-search-section {
        width: 100%;
        order: 4; /* 搜索框放在下一行 */
    }
    
    .header .search-box {
        width: 100%;
    }
    
    /* 隐藏桌面端分类导航 */
    .category-section {
        display: none;
    }
    
    .nav-link {
        padding: 0.5rem 0.75rem;
        font-size: 0.875rem;
    }
    
    .search-suggestions {
        justify-content: flex-start;
    }
    
    .suggestion-tags {
        justify-content: flex-start;
    }
    
    .resources-grid {
        grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    }
    
    /* 移动端标签适配 */
    .resource-categories {
        gap: 0.3rem;
    }
    
    .resource-category {
        font-size: 0.65rem;
        padding: 0.1rem 0.4rem;
    }
    
    .player-controls {
        flex-direction: column;
        text-align: center;
    }
    
    .resources-header {
        flex-direction: column;
        align-items: flex-start;
    }
    
    #spinePlayer {
        width: 95%;
        height: 70%;
    }
    
    /* 移动端分类菜单响应式调整 */
    .mobile-category-menu {
        width: 280px;
    }
}

@media (max-width: 480px) {
    .header .container {
        padding: 0.75rem 10px;
    }
    
    .logo {
        font-size: 1.25rem;
    }
    
    .logo i {
        font-size: 1.5rem;
    }
    
    .header .search-btn {
        padding: 0.75rem 0.75rem;
        font-size: 0.75rem;
    }
    
    .header .suggestion-tag {
        padding: 0.3rem 0.6rem;
        font-size: 0.7rem;
    }
    
    .nav {
        gap: 0.25rem;
    }
    
    .nav-link {
        padding: 0.4rem 0.6rem;
        font-size: 0.8rem;
    }
    
    .resources-grid {
        grid-template-columns: 1fr;
    }
    
    .resources-grid.list-view .resource-card {
        flex-direction: column;
        height: auto;
    }
    
    .resources-grid.list-view .resource-preview {
        width: 100%;
        height: 180px;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .resource-actions {
        flex-direction: column;
        gap: 0.5rem;
    }
    
    /* 移动端按钮优化 */
    .action-btn {
        padding: 1rem;
        font-size: 0.95rem;
        border-radius: var(--radius-medium);
    }
    
    .action-btn i {
        font-size: 1.2rem;
    }
    
    .control-btn {
        font-size: 0.875rem;
        padding: 0.5rem 0.75rem;
    }
    
    /* 小屏移动端菜单调整 */
    .mobile-category-menu {
        width: 260px;
    }
    
    .mobile-menu-header {
        padding: 1.25rem;
    }
    
    .mobile-category-item {
        padding: 0.875rem 1.25rem;
    }
    
    /* 小屏幕标签适配 */
    .resource-categories {
        gap: 0.25rem;
    }
    
    .resource-category {
        font-size: 0.6rem;
        padding: 0.08rem 0.35rem;
    }
}

/* 动画效果 */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.resource-card {
    animation: fadeIn 0.5s ease-out;
}

/* 滚动条样式 */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--bg-secondary);
}

::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--border-light);
}

/* 选择文本样式 */
::selection {
    background: rgba(99, 102, 241, 0.3);
}

/* 临时播放器容器样式 - 使用Spine官方播放器 */
.temp-player-container {
    position: absolute !important;
    top: 0 !important;
    left: 0 !important;
    width: 100% !important;
    height: 100% !important;
    z-index: 10 !important;
    background: rgba(15, 23, 42, 0.95) !important;
    border-radius: 8px !important;
    overflow: hidden !important;
    display: block !important;
    visibility: visible !important;
}

.temp-player-container canvas {
    width: 100% !important;
    height: 100% !important;
    object-fit: contain !important;
    display: block !important;
    visibility: visible !important;
    opacity: 1 !important;
}

/* Spine官方播放器样式调整 */
.temp-player-container .spine-player {
    width: 100% !important;
    height: 100% !important;
    background: transparent !important;
    display: block !important;
    visibility: visible !important;
}

.temp-player-container .spine-player-canvas {
    width: 100% !important;
    height: 100% !important;
    object-fit: contain !important;
    display: block !important;
    visibility: visible !important;
}

/* 在临时播放器中隐藏控件 */
.temp-player-container .spine-player-controls {
    display: none !important;
}

/* 预览模态框中的Spine播放器样式 */
#previewSpinePlayer .spine-player {
    width: 100%;
    height: 100%;
}

#previewSpinePlayer .spine-player-canvas {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

/* 资源卡片播放状态 */
.resource-card.playing .preview-placeholder {
    position: relative;
}

.resource-card.playing .preview-placeholder > i {
    display: none;
}

/* 播放按钮加载动画 */
@keyframes spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

/* 资源卡片加载动画效果 - 优化版 */
.loading-spinner {
    position: relative;
    width: 50px;
    height: 50px;
    flex-shrink: 0;
}

/* 主旋转环 */
.loading-spinner::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: 3px solid transparent;
    border-top: 3px solid var(--primary-color);
    border-right: 3px solid var(--primary-color);
    border-radius: 50%;
    animation: spin 1.2s linear infinite;
}

/* 内部脉冲点 */
.loading-spinner::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 12px;
    height: 12px;
    background: var(--primary-color);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    animation: pulse 1.5s ease-in-out infinite;
    box-shadow: 0 0 15px rgba(99, 102, 241, 0.5);
}

/* 外部光环效果 */
.loading-overlay::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 80px;
    height: 80px;
    border: 2px solid transparent;
    border-top: 2px solid rgba(99, 102, 241, 0.3);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    animation: spin-reverse 2s linear infinite;
    z-index: -1;
}

/* 动画关键帧 */
@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

@keyframes spin-reverse {
    0% { transform: translate(-50%, -50%) rotate(360deg); }
    100% { transform: translate(-50%, -50%) rotate(0deg); }
}

@keyframes pulse {
    0%, 100% { 
        transform: translate(-50%, -50%) scale(1);
        opacity: 1;
    }
    50% { 
        transform: translate(-50%, -50%) scale(1.3);
        opacity: 0.7;
    }
}

/* 加载动画装饰元素 */
.loading-overlay .loading-spinner {
    position: relative;
    z-index: 2;
}

/* 背景粒子效果 */
.loading-overlay::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        radial-gradient(circle at 25% 25%, rgba(99, 102, 241, 0.1) 0%, transparent 30%),
        radial-gradient(circle at 75% 75%, rgba(139, 92, 246, 0.1) 0%, transparent 30%),
        radial-gradient(circle at 75% 25%, rgba(59, 130, 246, 0.08) 0%, transparent 30%),
        radial-gradient(circle at 25% 75%, rgba(168, 85, 247, 0.08) 0%, transparent 30%);
    animation: backgroundShift 8s ease-in-out infinite;
    z-index: 1;
}

@keyframes backgroundShift {
    0%, 100% {
        transform: translateX(0) translateY(0);
        opacity: 0.3;
    }
    25% {
        transform: translateX(-10px) translateY(-10px);
        opacity: 0.5;
    }
    50% {
        transform: translateX(10px) translateY(-5px);
        opacity: 0.4;
    }
    75% {
        transform: translateX(-5px) translateY(10px);
        opacity: 0.6;
    }
}

/* 资源卡片加载时的边框效果 */
.resource-card.loading {
    position: relative;
    overflow: hidden;
}

.resource-card.loading::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, 
        transparent, 
        rgba(99, 102, 241, 0.1), 
        transparent
    );
    animation: shimmer 2s infinite;
    z-index: 1;
}

@keyframes shimmer {
    0% {
        left: -100%;
    }
     100% {
        left: 100%;
    }
}
@keyframes fadeInUp {
    from { 
        opacity: 0;
        transform: translateY(20px);
    }
    to { 
        opacity: 1;
        transform: translateY(0);
    }
}

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

.loading-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(15, 23, 42, 0.92), rgba(30, 41, 59, 0.88));
    backdrop-filter: blur(8px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 15;
    border-radius: 8px;
    animation: fadeInUp 0.4s ease-out;
    overflow: hidden;
}

/* 加载容器动画 */
.loading-overlay > div {
    animation: fadeInUp 0.6s ease-out 0.2s both;
    text-align: center;
}

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

.loading-text {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-top: 20px;
    text-align: center;
    font-weight: 500;
    letter-spacing: 0.5px;
    opacity: 0.9;
    animation: textGlow 2s ease-in-out infinite alternate;
}

/* 文字发光效果 */
@keyframes textGlow {
    from {
        text-shadow: 0 0 5px rgba(99, 102, 241, 0.3);
    }
    to {
        text-shadow: 0 0 15px rgba(99, 102, 241, 0.6);
    }
}

/* 预览模态框中的加载动画优化 */
#previewSpinePlayer .loading-overlay {
    background: linear-gradient(135deg, rgba(15, 23, 42, 0.95), rgba(30, 41, 59, 0.92));
    backdrop-filter: blur(12px);
    border-radius: 12px;
}

#previewSpinePlayer .loading-spinner {
    width: 60px;
    height: 60px;
}

#previewSpinePlayer .loading-spinner::before {
    border-width: 4px;
}

#previewSpinePlayer .loading-spinner::after {
    width: 16px;
    height: 16px;
}

#previewSpinePlayer .loading-text {
    font-size: 1.1rem;
    margin-top: 24px;
    font-weight: 600;
}

/* 预览模态框背景粒子效果增强 */
#previewSpinePlayer .loading-overlay::after {
    background-image: 
        radial-gradient(circle at 20% 20%, rgba(99, 102, 241, 0.15) 0%, transparent 35%),
        radial-gradient(circle at 80% 80%, rgba(139, 92, 246, 0.15) 0%, transparent 35%),
        radial-gradient(circle at 80% 20%, rgba(59, 130, 246, 0.12) 0%, transparent 35%),
        radial-gradient(circle at 20% 80%, rgba(168, 85, 247, 0.12) 0%, transparent 35%),
        radial-gradient(circle at 50% 50%, rgba(147, 51, 234, 0.08) 0%, transparent 40%);
    animation: backgroundShift 6s ease-in-out infinite;
}

/* 预览模态框加载时的特效 */
.preview-modal.loading {
    position: relative;
    overflow: hidden;
}

.preview-modal.loading::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, 
        transparent, 
        rgba(99, 102, 241, 0.08), 
        transparent
    );
    animation: shimmer 3s infinite;
    z-index: 1;
    pointer-events: none;
}

        /* 面包屑导航样式 */
        .breadcrumb-section {
            margin-bottom: 1.5rem;
        }

        .breadcrumb {
            display: flex;
            align-items: center;
            gap: 0.5rem;
            padding: 1rem 1.5rem;
            background: var(--bg-card);
            border: 2px solid var(--border-color);
            border-radius: var(--radius-medium);
            font-size: 0.9rem;
        }

        .breadcrumb-item {
            display: flex;
            align-items: center;
            gap: 0.4rem;
            color: var(--text-secondary);
            text-decoration: none;
            padding: 0.25rem 0.5rem;
            border-radius: var(--radius-small);
            transition: var(--transition);
        }

        .breadcrumb-item:hover {
            color: var(--primary-color);
            background: rgba(99, 102, 241, 0.1);
        }

        .breadcrumb-separator {
            color: var(--text-muted);
            font-size: 0.8rem;
        }

        .breadcrumb-current {
            display: flex;
            align-items: center;
            gap: 0.4rem;
            color: var(--primary-color);
            font-weight: 600;
            padding: 0.25rem 0.5rem;
            background: rgba(99, 102, 241, 0.1);
            border-radius: var(--radius-small);
        }

/* 滚动到顶部按钮样式 */
.scroll-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    z-index: 1500;
    opacity: 0;
    visibility: hidden;
    transform: translateY(100px) scale(0.8);
    transition: all 0.4s cubic-bezier(0.68, -0.55, 0.265, 1.55);
    pointer-events: none;
}

.scroll-to-top.show {
    opacity: 1;
    visibility: visible;
    transform: translateY(0) scale(1);
    pointer-events: all;
    animation: bounceIn 0.6s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

.scroll-to-top-btn {
    width: 56px;
    height: 56px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    border: none;
    border-radius: 50%;
    color: white;
    font-size: 24px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 8px 25px rgba(99, 102, 241, 0.4);
    transition: all 0.3s cubic-bezier(0.68, -0.55, 0.265, 1.55);
    position: relative;
    overflow: hidden;
}

.scroll-to-top-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.2) 0%, transparent 50%);
    border-radius: 50%;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.scroll-to-top-btn:hover {
    transform: translateY(-3px) scale(1.1);
    box-shadow: 0 12px 35px rgba(99, 102, 241, 0.5);
    background: linear-gradient(135deg, var(--primary-hover) 0%, var(--primary-color) 100%);
}

.scroll-to-top-btn:hover::before {
    opacity: 1;
}

.scroll-to-top-btn:active {
    transform: translateY(-1px) scale(1.05);
    transition: transform 0.1s ease;
}

.scroll-to-top-btn i {
    transition: transform 0.3s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

.scroll-to-top-btn:hover i {
    transform: translateY(-2px);
}

/* Q弹动画效果 */
@keyframes bounceIn {
    0% {
        opacity: 0;
        transform: translateY(100px) scale(0.3);
    }
    50% {
        opacity: 1;
        transform: translateY(-10px) scale(1.1);
    }
    70% {
        transform: translateY(5px) scale(0.95);
    }
    100% {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

/* 呼吸灯效果 */
@keyframes breathe {
    0%, 100% {
        box-shadow: 0 8px 25px rgba(99, 102, 241, 0.4);
    }
    50% {
        box-shadow: 0 8px 35px rgba(99, 102, 241, 0.6), 0 0 20px rgba(99, 102, 241, 0.3);
    }
}

.scroll-to-top.show .scroll-to-top-btn {
    animation: breathe 3s ease-in-out infinite;
}

/* 移动端适配 */
@media (max-width: 768px) {
    .scroll-to-top {
        bottom: 20px;
        right: 20px;
    }
    
    .scroll-to-top-btn {
        width: 48px;
        height: 48px;
        font-size: 20px;
    }
}

@media (max-width: 480px) {
    .scroll-to-top {
        bottom: 15px;
        right: 15px;
    }
    
    .scroll-to-top-btn {
        width: 44px;
        height: 44px;
        font-size: 18px;
    }
}

/* 用户菜单移动端响应式样式 */
@media (max-width: 768px) {
    .header .container {
        flex-wrap: wrap; /* 允许换行 */
        gap: 1rem;
        padding: 1rem 15px; /* 减少左右内边距 */
    }
    
    /* 第一行：菜单按钮 + logo + 用户导航 */
    .mobile-menu-toggle {
        display: block;
        order: 1; /* 最左侧 */
        margin-left: 0; /* 移除左侧间距 */
    }
    
    .logo {
        font-size: 1.25rem;
        flex-shrink: 0;
        order: 2; /* 中间位置 */
        margin-left: 0.75rem; /* 减少与菜单按钮的间距 */
    }
    
    .logo i {
        font-size: 1.5rem;
    }
    
    .nav {
        gap: 0.5rem;
        flex-shrink: 0;
        order: 3; /* 右侧 */
        margin-left: auto; /* 推到右边 */
    }
    
    /* 第二行：搜索框独占一行 */
    .header-search-section {
        order: 4;
        width: 100%; /* 独占整行 */
        flex-basis: 100%; /* 强制换行 */
        margin-top: 0.5rem;
    }
    
    .header .search-box {
        width: 100%; /* 移动端覆盖PC端设置，使用100%宽度 */
        max-width: none; /* 移除最大宽度限制 */
    }
    
    /* 用户菜单移动端优化 */
    .user-info {
        padding: 0.4rem 0.8rem;
        gap: 0.4rem;
    }
    
    .user-avatar {
        width: 28px;
        height: 28px;
    }
    
    .user-nickname {
        font-size: 0.85rem;
        max-width: 80px;
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
    }
    
    .user-dropdown {
        right: -10px;
        min-width: 180px;
    }
    
    .dropdown-item {
        padding: 0.6rem 0.8rem;
        font-size: 0.85rem;
    }
    
    .user-id,
    .user-coins {
        font-size: 0.8rem;
    }
    
    .category-tabs {
        grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
        gap: 0.75rem;
    }
    
    .category-tab {
        padding: 0.75rem 1rem;
        font-size: 0.875rem;
    }
    
    .resources-grid {
        grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
        gap: 1rem;
    }
    
    .modal {
        width: 95%;
    }
}

@media (max-width: 480px) {
    .header .container {
        flex-wrap: wrap;
        gap: 0.75rem;
        align-items: center;
        padding: 0.75rem 10px; /* 进一步减少内边距 */
    }
    
    /* 第一行：菜单按钮 + logo + 用户导航 */
    .mobile-menu-toggle {
        display: block;
        flex-shrink: 0;
        order: 1; /* 最左侧 */
        margin-left: 0; /* 移除左侧间距 */
    }
    
    .logo {
        font-size: 1.1rem;
        flex-shrink: 0;
        order: 2; /* 中间位置 */
        margin-left: 0.5rem; /* 减少与菜单按钮的间距 */
    }
    
    .logo i {
        font-size: 1.3rem;
    }
    
    .nav {
        gap: 0.25rem;
        flex-shrink: 0;
        order: 3; /* 右侧 */
        margin-left: auto;
    }
    
    /* 第二行：搜索框独占一行 */
    .header-search-section {
        order: 4;
        width: 100%;
        flex-basis: 100%;
        margin-top: 0.5rem;
    }
    
    .header .search-box {
        width: 100%; /* 移动端覆盖PC端设置，使用100%宽度 */
        max-width: none; /* 移除最大宽度限制 */
    }
    
    /* 用户菜单超小屏幕优化 */
    .user-info {
        padding: 0.3rem 0.6rem;
        gap: 0.3rem;
    }
    
    .user-avatar {
        width: 24px;
        height: 24px;
    }
    
    .user-nickname {
        font-size: 0.8rem;
        max-width: 50px;
    }
    
    .dropdown-arrow {
        font-size: 0.9rem;
    }
    
    .user-dropdown {
        right: 0;
        left: auto;
        min-width: 160px;
        max-width: 200px;
    }
    
    .dropdown-item {
        padding: 0.5rem 0.6rem;
        font-size: 0.8rem;
    }
    
    .user-id,
    .user-coins {
        font-size: 0.75rem;
    }
    
    .category-tabs {
        grid-template-columns: 1fr;
        gap: 0.5rem;
    }
    
    .resources-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .modal {
        width: 98%;
        max-height: 90vh;
    }
}

/* 超小屏幕优化 */
@media (max-width: 360px) {
    .header .container {
        padding: 0.75rem 8px; /* 进一步减少内边距 */
        gap: 0.5rem; /* 减少元素间间距 */
    }
    
    .mobile-menu-toggle {
        margin-left: 0;
    }
    
    .logo {
        font-size: 1rem;
        margin-left: 0.5rem;
    }
    
    .logo i {
        font-size: 1.2rem;
    }
    
    .user-nickname {
        max-width: 40px;
        font-size: 0.75rem;
    }
    
    .nav-link {
        padding: 0.4rem 0.6rem;
        font-size: 0.8rem;
    }
}