@charset "UTF-8";



/* ========== 平板端样式（768px-1024px） ========== */

@media (min-width: 768px) and (max-width: 1024px) {
    /* 主内容区布局 */
    .main {
        display: flex;
        flex: 1;
        overflow: hidden;
        background-color: var(--bg-main);
    }
    
    .sidebar-left {
        width: 200px;
        background-color: var(--bg-content);
        border-right: 1px solid var(--border);
        padding: var(--zj-spacing-md);
        overflow-y: auto;
        position: relative;
        transition: background-color 0.3s ease, border-color 0.3s ease;
    }
    
    .content-center {
        flex: 1;
        padding: var(--zj-spacing-lg);
        overflow-y: auto;
        position: relative;
        background-color: var(--bg-content);
        transition: background-color 0.3s ease;
    }
    
    /* 右侧面板 */
    .sidebar-right {
        position: fixed;
        top: 120px;
        right: 0;
        bottom: 50px;
        width: 300px;
        background-color: var(--bg-content);
        border-left: 1px solid var(--border);
        border-bottom: 1px solid var(--border);
        overflow-y: auto;
        transition: transform 0.3s ease, background-color 0.3s ease, border-color 0.3s ease;
        z-index: var(--el-index-top);
        transform: translateX(100%);
        display: flex;
        flex-direction: column;
    }
    
    /* 顶部导航 */
    .top-bar {
        padding: 0.5rem 1.5rem;
        display: flex;
        justify-content: space-between;
        align-items: center;
        flex-wrap: wrap;
    }
    
    .logo h1 {
        font-size: 1.2rem;
    }
    
    .logo p {
        font-size: 0.7rem;
    }
    
    .nav {
        display: flex;
        align-items: center;
        gap: 0.6rem;
        flex-wrap: wrap;
    }
    
    .nav a, .nav .nav-btn {
        font-size: 0.9rem;
    }
    
    .user-avatar {
        padding: 4px 10px;
    }
    
    .settings-btn {
        padding: 4px 10px;
        font-size: 0.75rem;
    }
    
    /* 功能控制栏 */
    .control-bar {
        padding: 0.4rem 1.5rem;
        display: flex;
        justify-content: space-between;
        align-items: center;
        flex-wrap: wrap;
        font-size: 0.8rem;
        gap: 0.8rem;
    }
    
    .control-left {
        display: flex;
        gap: 1rem;
        flex-wrap: wrap;
        align-items: center;
    }
    
    .control-right {
        display: flex;
        gap: 0.8rem;
        align-items: center;
    }
    
    .mode-btn {
        padding: 4px 10px;
        font-size: 0.75rem;
    }
    
    /* 智能问答模块 */
    .qa-module h4 {
        margin-bottom: 12px;
        color: var(--accent);
        font-size: 0.9rem;
    }
    
    .qa-input-group {
        display: flex;
        gap: 8px;
        margin-bottom: 12px;
    }
    
    .qa-input-group input {
        flex: 1;
        padding: 6px 10px;
        border: 1px solid var(--border);
        border-radius: var(--el-border-radius-base);
        font-family: inherit;
        font-size: 0.85rem;
        background-color: var(--control-bg);
        color: var(--text-primary);
        transition: var(--el-transition-all);
    }
    
    .qa-input-group input:focus {
        outline: none;
        border-color: var(--accent);
        box-shadow: 0 0 0 2px rgba(200, 169, 96, 0.2);
    }
    
    .qa-input-group button {
        padding: 6px 12px;
        font-size: 0.85rem;
    }
    
    .qa-response {
        padding: 12px;
        min-height: 90px;
        font-size: 0.9rem;
    }
    
    /* 标注工具 */
    .tool-toggle {
        padding: 7px 11px;
        font-size: 0.9rem;
        margin-bottom: 12px;
    }
    
    .tool-panel {
        padding: 12px;
    }
    
    .tool-buttons {
        display: flex;
        flex-wrap: wrap;
        gap: 6px;
        margin-bottom: 12px;
    }
    
    .tool-btn {
        padding: 5px 10px;
        font-size: 0.8rem;
    }
    
    .tool-options {
        gap: 12px;
    }
    
    .tool-options label {
        font-size: 0.8rem;
        color: var(--text-primary);
    }
    
    /* 底部工具 */
    .qr-row {
        display: flex;
        gap: 15px;
        margin-bottom: 18px;
    }
    
    .qr-item h4 {
        font-size: 0.85rem;
        color: var(--accent);
    }
    
    .qr-placeholder {
        padding: 9px;
    }
    
    .qr-placeholder img {
        max-width: 85px;
    }
    
    .qr-placeholder p {
        font-size: 0.75rem;
        color: var(--text-secondary);
    }
    
    .donate-btn {
        padding: 9px;
        font-size: 0.9rem;
    }
    
    .donate-tip {
        font-size: 0.75rem;
        color: var(--text-secondary);
    }
    
    /* 分页 */
    .pagination {
        gap: 15px;
        margin-top: 35px;
        padding-bottom: 18px;
    }
    
    .page-btn {
        padding: 7px 14px;
        font-size: 0.9rem;
    }
    
    .page-info {
        font-size: 0.85rem;
        color: var(--text-secondary);
    }
    
    /* 资治通鉴介绍页面 */
    .zztj-intro {
        padding: 15px;
    }
    
    .zztj-stats {
        font-size: 1.1rem;
        margin-bottom: 35px;
        color: var(--text-primary);
    }
    
    .zztj-section h2 {
        font-size: 1.2rem;
        margin-bottom: 18px;
        color: var(--accent);
    }
    
    .zztj-section p {
        font-size: 0.9rem;
        margin-bottom: 14px;
        color: var(--text-primary);
    }
    
    .zztj-quote {
        padding: 25px;
        margin-top: 35px;
    }
    
    .zztj-quote p {
        font-size: 1.1rem;
        color: var(--text-primary);
    }
    
    /* 底部 */
    .footer {
        padding: 0.9rem 1.5rem;
        font-size: 0.75rem;
    }
    
    /* 通鉴助手按钮 */
    .tongjian-helper-btn {
        padding: 9px 13px;
        font-size: 14px;
    }
    
    /* 登录、注册、管理员页面响应式设计 */
    .login-container,
    .register-container,
    .admin-container {
        max-width: 90%;
        margin: 50px auto;
        padding: 20px;
    }
    
    .login-title,
    .register-title,
    .admin-title {
        font-size: 20px;
        margin-bottom: 20px;
    }
    
    .form-group {
        margin-bottom: 15px;
    }
    
    .form-group input,
    .form-group textarea,
    .form-group select {
        padding: 8px;
        font-size: 14px;
    }
    
    .login-btn,
    .register-btn {
        padding: 10px;
        font-size: 14px;
    }
    
    .admin-nav {
        flex-wrap: wrap;
    }
    
    .nav-item {
        padding: 6px 12px;
        font-size: 13px;
    }
    
    table {
        font-size: 13px;
    }
    
    th, td {
        padding: 10px;
    }
    
    .btn {
        padding: 6px 12px;
        font-size: 13px;
    }
    
    .modal-content {
        max-width: 90%;
        padding: 20px;
    }
    
    /* 处世谋略页面响应式设计 */
    .strategy-card {
        padding: 15px;
        margin-bottom: 15px;
    }
    
    .strategy-card h3 {
        font-size: 1.1rem;
        margin-bottom: 10px;
    }
    
    .strategy-card p {
        font-size: 0.9rem;
        margin-bottom: 10px;
    }
    
    .strategy-meta {
        font-size: 0.8rem;
    }
    
    #strategy-detail-title {
        font-size: 1.5rem;
        margin-bottom: 15px;
    }
    
    #strategy-detail-info {
        font-size: 0.9rem;
        margin-bottom: 20px;
    }
    
    #strategy-detail-content {
        font-size: 0.9rem;
        line-height: 1.7;
    }
    
    .comment-item {
        padding: 15px;
        margin-bottom: 15px;
    }
    
    .comment-header {
        font-size: 0.9rem;
        margin-bottom: 10px;
    }
    
    .comment-content {
        font-size: 0.9rem;
        line-height: 1.6;
    }
    
    #commentContent {
        width: 100%;
        padding: 10px;
        font-size: 0.9rem;
    }
}