/* 字体抗锯齿，彻底解决文字发虚、模糊问题 */
        body {
            font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
            background-color: #f8fafc;
            color: #0f172a;
            overflow-x: hidden;
            width: 100%;
            max-width: 100vw;
            margin: 0;
            padding: 0;
            padding-top: 72px; /* 留出顶部空间，防止固定导航栏遮挡内容 */
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }
        [v-cloak] { display: none !important; }
        
        /* 全屏初始加载层 - 提高 z-index 确保覆盖所有内容（包括导航栏） */
        .initial-loader {
            position: fixed;
            inset: 0;
            z-index: 2000;
            background: #f3f4f6;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: opacity 0.3s;
        }
        
        /* 顶部导航栏固定吸顶 */
        .glass-nav {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 1000;
            background: rgba(255, 255, 255, 0.92);
            backdrop-filter: blur(10px);
            -webkit-backdrop-filter: blur(10px);
        }
        
        /* 卡片悬浮效果 */
        .card-hover {
            transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
        }
        .card-hover:hover {
            transform: translateY(-3px);
            box-shadow: 0 12px 30px -10px rgba(15, 23, 42, 0.08), 0 4px 6px -4px rgba(15, 23, 42, 0.03);
        }
        
        /* 加载动画过渡 */
        .fade-loader-enter-active, .fade-loader-leave-active { transition: opacity 0.3s ease; }
        .fade-loader-enter-from, .fade-loader-leave-to { opacity: 0; }
        
        /* 自定义滚动条 */
        ::-webkit-scrollbar { width: 5px; height: 5px; }
        ::-webkit-scrollbar-thumb { background: #cbd5e1; border-radius: 9999px; }
        
        /* 文章内容图片样式 */
        .article-content img {
            max-width: 100%;
            height: auto;
            border-radius: 8px;
            margin: 24px auto;
            display: block;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
        }
        
        /* 渐变 Logo 动画 */
        .logo {
            font-weight: 800;
            font-size: 1.2rem;
            text-decoration: none;
            display: inline-flex;
            align-items: center;
            gap: 8px;
            -webkit-tap-highlight-color: transparent !important;
            position: relative;
            background: linear-gradient(120deg, #1e293b 0%, #1e293b 35%, #ffffff 50%, #1e293b 65%, #1e293b 100%);
            background-size: 300% 100%;
            background-position: 150% 0;
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            animation: logoShine 5s linear infinite;
            transition: opacity 0.2s;
            cursor: pointer;
        }
        @keyframes logoShine {
            0% { background-position: 150% 0; }
            20% { background-position: -50% 0; }
            20.1%, 100% { background-position: -50% 0; }
        }
        .logo span { color: inherit !important; }
        .logo img {
            height: 32px;
            width: 32px;
            border-radius: 0 !important;
            object-fit: cover !important;
            flex-shrink: 0;
            aspect-ratio: 1;
            -webkit-text-fill-color: initial;
        }

        /* 修复：全局为所有分类标签、返回按钮、点击项等补充小手指光标 */
        a, button, [role="button"], 
        .category-item, 
        .back-btn, 
        .nav-item, 
        .clickable {
            cursor: pointer;
        }

        /* 兼容 Vue 的 v-on:click 属性选择器 */
        [v-on\:click], 
        [v-on:click] {
            cursor: pointer;
        }