:root {
            --bg-dark: #050505;
            --card-bg: rgba(20, 20, 20, 0.6);
            --text-main: #ececec;
            --text-muted: #666;
            --accent: #d4d4d8;
            --glow-color: rgba(255, 255, 255, 0.15);
            --border-color: rgba(255, 255, 255, 0.08);
            --noise-url: url('data:image/svg+xml,%3Csvg viewBox="0 0 200 200" xmlns="http://www.w3.org/2000/svg"%3E%3Cfilter id="noiseFilter"%3E%3CfeTurbulence type="fractalNoise" baseFrequency="0.65" numOctaves="3" stitchTiles="stitch"/%3E%3C/filter%3E%3Crect width="100%25" height="100%25" filter="url(%23noiseFilter)" opacity="0.07"/%3E%3C/svg%3E');
        }

        * { margin: 0; padding: 0; box-sizing: border-box; cursor: none; }

        body {
            font-family: 'Space Grotesk', sans-serif;
            background-color: var(--bg-dark);
            color: var(--text-main);
            overflow-x: hidden;
            -webkit-font-smoothing: antialiased;
        }

        /* --- 1. 背景系统 (流体 + 噪点) --- */
        .bg-layer {
            position: fixed;
            inset: 0;
            z-index: -1;
            overflow: hidden;
        }

        .gradient-orb {
            position: absolute;
            border-radius: 50%;
            filter: blur(80px);
            opacity: 0.4;
            animation: float 20s infinite ease-in-out alternate;
        }

        .orb-1 { width: 600px; height: 600px; background: #4f46e5; top: -100px; left: -100px; animation-delay: 0s; }
        .orb-2 { width: 500px; height: 500px; background: #c026d3; bottom: -100px; right: -100px; animation-delay: -5s; }
        .orb-3 { width: 300px; height: 300px; background: #06b6d4; top: 40%; left: 40%; animation-delay: -10s; filter: blur(60px); opacity: 0.2; }

        .noise-overlay {
            position: fixed;
            inset: 0;
            background-image: var(--noise-url);
            pointer-events: none;
            z-index: 999; /* 噪点覆盖在最顶层，增加胶片质感 */
            mix-blend-mode: overlay;
        }

        @keyframes float {
            0% { transform: translate(0, 0) rotate(0deg); }
            100% { transform: translate(50px, 50px) rotate(20deg); }
        }

        /* --- 2. 增强型光标 --- */
        .cursor-outer {
            position: fixed;
            width: 40px;
            height: 40px;
            border: 1px solid rgba(255,255,255,0.4);
            border-radius: 50%;
            pointer-events: none;
            transform: translate(-50%, -50%);
            transition: width 0.3s, height 0.3s, border-color 0.3s, background 0.3s;
            z-index: 10000;
            mix-blend-mode: difference; /* 让光标在白色背景上也可见 */
        }

        .cursor-inner {
            position: fixed;
            width: 6px;
            height: 6px;
            background: white;
            border-radius: 50%;
            pointer-events: none;
            transform: translate(-50%, -50%);
            z-index: 10000;
            mix-blend-mode: difference;
        }

        body.hover-target .cursor-outer {
            width: 60px;
            height: 60px;
            background: rgba(255,255,255,0.1);
            border-color: transparent;
            backdrop-filter: blur(2px);
        }

        /* --- 3. 布局架构 --- */
        .container {
            display: flex;
            width: 100%;
            max-width: 1300px;
            margin: 0 auto;
            padding: 80px 40px;
            gap: 80px;
            position: relative;
        }

        /* 左侧边栏 */
        .sidebar {
            flex: 0 0 320px;
            position: sticky;
            top: 60px;
            height: fit-content;
            display: flex;
            flex-direction: column;
            opacity: 0; /* JS控制显现 */
        }

        /* 头像 Glitch 容器 */
        .avatar-wrap {
            position: relative;
            width: 100px;
            height: 100px;
            margin-bottom: 40px;
        }

        .avatar {
            width: 100%;
            height: 100%;
            border-radius: 50%;
            object-fit: cover;
            border: 1px solid rgba(255,255,255,0.2);
            /* 灰度处理，悬停变色 */
            transition: filter 0.5s ease;
        }

        .avatar-wrap:hover .avatar { filter: grayscale(0%); }

        /* 名字 */
        .brand-name {
            font-family: 'Syncopate', sans-serif; /* 宽体科幻字体 */
            font-size: 2.5rem;
            line-height: 1;
            text-transform: uppercase;
            letter-spacing: -1px;
            margin-bottom: 10px;
            background: linear-gradient(to right, #fff, #888);
            background-clip: text;
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
        }

        .role-text {
            color: var(--text-muted);
            font-size: 0.9rem;
            margin-bottom: 40px;
            display: block;
            letter-spacing: 1px;
        }

        /* 小组件区域 */
        .widget-box {
            border-top: 1px solid var(--border-color);
            padding-top: 20px;
            margin-bottom: 40px;
        }

        .widget-row {
            display: flex;
            justify-content: space-between;
            align-items: center;
            gap: 40px;
            font-size: 0.8rem;
            color: var(--text-muted);
            margin-bottom: 8px;
        }
        
        .time-display { font-variant-numeric: tabular-nums; color: #fff; }

        /* 音乐频谱模拟 */
        .equalizer { display: flex; gap: 3px; height: 12px; align-items: flex-end; }
        .bar { width: 3px; background: var(--text-main); animation: sound 1s infinite ease-in-out; }
        .bar:nth-child(1) { height: 60%; animation-duration: 0.8s; }
        .bar:nth-child(2) { height: 30%; animation-duration: 1.1s; }
        .bar:nth-child(3) { height: 90%; animation-duration: 1.3s; }
        @keyframes sound { 0%, 100% { height: 20%; } 50% { height: 100%; } }

        /* 磁性社交链接 */
        .social-list { display: flex; flex-direction: column; gap: 15px; }
        .social-item {
            display: flex;
            align-items: center;
            justify-content: space-between;
            text-decoration: none;
            color: var(--text-muted);
            padding: 10px 0;
            border-bottom: 1px solid rgba(255,255,255,0.03);
            transition: color 0.3s, padding-left 0.3s;
            width: fit-content;
        }

        .social-item:hover { color: #fff; padding-left: 10px; border-bottom-color: #fff; }
        .social-icon { margin-right: 10px; font-size: 0.9rem; }

        /* --- 右侧内容 --- */
        .main-content { flex: 1; }
        
        .section-label {
            font-size: 0.75rem;
            text-transform: uppercase;
            letter-spacing: 3px;
            color: var(--text-muted);
            margin-bottom: 40px;
            display: block;
        }

        .gallery-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
            gap: 40px;
        }

        /* --- 4. 终极卡片 (全息 + 视差) --- */
        .art-card {
            position: relative;
            background: var(--card-bg);
            aspect-ratio: 4/3;
            border-radius: 8px; /* 更加硬朗的圆角 */
            overflow: hidden;
            text-decoration: none;
            /* 3D 舞台 */
            transform-style: preserve-3d;
            perspective: 1000px;
            border: 1px solid var(--border-color);
            transition: border-color 0.4s;
        }

        /* 悬停时边框亮起 */
        .art-card:hover { border-color: rgba(255,255,255,0.3); }

        .card-inner {
            width: 100%;
            height: 100%;
            position: relative;
            overflow: hidden;
            transform: scale(1.01); /* 防止白边 */
        }

        /* 图片容器 */
        .img-wrap {
            width: 100%;
            height: 100%;
            overflow: hidden;
        }

        .card-img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.8s cubic-bezier(0.2, 1, 0.3, 1), filter 0.4s;
            filter: brightness(0.9);
        }

        /* RGB 故障色散效果 (通过 text-shadow 模拟或伪元素) */
        /* 这里使用 simpler scale effect, RGB 留给高端显卡 */
        .art-card:hover .card-img {
            transform: scale(1.1);
            filter: brightness(1.1);
        }

        /* 扫描线效果 */
        .art-card::after {
            content: '';
            position: absolute;
            top: 0; left: 0; width: 100%; height: 100%;
            background: linear-gradient(to bottom, transparent 50%, rgba(0,0,0,0.3) 50%);
            background-size: 100% 4px;
            opacity: 0;
            pointer-events: none;
            transition: opacity 0.4s;
            z-index: 2;
        }
        .art-card:hover::after { opacity: 0.2; }

        /* 卡片文字信息 */
        .card-meta {
            position: absolute;
            bottom: 0;
            left: 0;
            width: 100%;
            padding: 25px;
            z-index: 10;
            display: flex;
            justify-content: space-between;
            align-items: flex-end;
            transform: translateY(20px);
            opacity: 0;
            transition: all 0.5s cubic-bezier(0.2, 1, 0.3, 1);
        }

        .art-card:hover .card-meta { transform: translateY(0); opacity: 1; }

        .meta-left h3 {
            font-size: 1.2rem;
            color: #fff;
            margin-bottom: 5px;
            font-weight: 500;
        }
        .meta-left span { font-size: 0.8rem; color: #aaa; font-family: 'Space Grotesk', monospace; }

        .meta-arrow {
            width: 30px;
            height: 30px;
            border: 1px solid rgba(255,255,255,0.3);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            background: rgba(0,0,0,0.5);
            backdrop-filter: blur(4px);
        }

        /* 响应式 */
        @media (max-width: 900px) {
            .container { flex-direction: column; padding: 40px 20px; gap: 50px; }
            .sidebar { position: relative; top: 0; width: 100%; align-items: flex-start; }
            .cursor-outer, .cursor-inner, .noise-overlay { display: none; } /* 移动端禁用光标和重型特效 */
            .art-card { transform: none !important; }
            * { cursor: auto !important; }
            /* 移动端始终显示卡片文字信息 */
            .card-meta { transform: translateY(0); opacity: 1; }
            /* 移动端确保widget相关元素占据整个宽度 */
            .widget-box {
                width: 100%;
            }
            .widget-row {
                width: 100%;
                justify-content: space-between;
                gap: 20px;
            }
            /* 移动端确保社交链接占据整个宽度 */
            .social-list {
                width: 100%;
            }
            .social-item {
                width: 100%;
                justify-content: space-between;
            }
        }