/* --- 基础设定 --- */
        :root {
            --primary: #111;
            --secondary: #555;
            --gold: #c5a47e; /* 更沉稳的香槟金 */
            --gold-gradient: linear-gradient(135deg, #d4af37 0%, #f3e5b5 50%, #b88a4d 100%);
            --bg: #fcfcfc;
            --light-gray: #f4f4f4;
        }

        body {
            margin: 0;
            font-family: "Helvetica Neue", Helvetica, "PingFang SC", "Microsoft YaHei", sans-serif;
            background-color: var(--bg);
            color: var(--primary);
            line-height: 1.6;
            /* 依然保留噪点质感，这是去AI味的关键 */
            background-image: 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='0.8' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)' opacity='0.04'/%3E%3C/svg%3E");
        }

        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }

        h2.section-title {
            font-size: 32px;
            font-weight: 300;
            text-align: center;
            margin-bottom: 60px;
            letter-spacing: 2px;
            position: relative;
            padding-top: 80px;
        }
        
        h2.section-title::after {
            content: '';
            display: block;
            width: 40px;
            height: 2px;
            background: var(--gold);
            margin: 20px auto 0;
        }

        /* --- 1. 视频制作板块 (沉浸式) --- */
        .video-showcase {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 60px;
            align-items: center;
            margin-bottom: 100px;
        }

        .video-text h3 {
            font-size: 24px;
            margin-bottom: 15px;
        }
        
        .video-tags span {
            display: inline-block;
            font-size: 12px;
            padding: 4px 12px;
            border: 1px solid #ddd;
            margin-right: 8px;
            border-radius: 20px;
            color: var(--secondary);
            text-transform: uppercase;
        }

        .video-wrapper {
            position: relative;
            border-radius: 4px;
            overflow: hidden;
            box-shadow: 0 30px 60px rgba(0,0,0,0.1);
            cursor: pointer;
            transition: transform 0.3s ease;
        }
        
        .video-wrapper:hover {
            transform: scale(1.02);
        }

        .video-placeholder {
            width: 100%;
            height: 350px;
            background-color: #000;
            /* 模拟视频封面 */
            background-image: url('https://images.unsplash.com/photo-1536240478700-b869070f9279?ixlib=rb-1.2.1&auto=format&fit=crop&w=1000&q=80');
            background-size: cover;
            background-position: center;
            display: flex;
            justify-content: center;
            align-items: center;
            position: relative;
        }
        
        .video-overlay {
            position: absolute;
            top:0; left:0; right:0; bottom:0;
            background: rgba(0,0,0,0.3);
        }

        .play-btn {
            width: 70px;
            height: 70px;
            background: rgba(255,255,255,0.2);
            backdrop-filter: blur(10px);
            border-radius: 50%;
            display: flex;
            justify-content: center;
            align-items: center;
            border: 1px solid rgba(255,255,255,0.5);
            z-index: 2;
            transition: all 0.3s;
        }
        
        .play-btn::before {
            content: '';
            border-style: solid;
            border-width: 10px 0 10px 18px;
            border-color: transparent transparent transparent #fff;
            margin-left: 4px;
        }
        
        .video-wrapper:hover .play-btn {
            background: var(--gold);
            border-color: var(--gold);
            transform: scale(1.1);
        }

        /* --- 2. 音乐制作板块 (播放列表式) --- */
        .music-section {
            background: #1a1a1a; /* 深色背景体现专业音频软件的感觉 */
            color: #fff;
            padding: 80px 0;
            margin-bottom: 100px;
        }
        
        .music-container {
            display: flex;
            justify-content: space-between;
            align-items: flex-start;
        }

        .music-info {
            width: 35%;
        }
        
        .music-info h3 {
            font-size: 28px;
            margin-bottom: 20px;
            background: var(--gold-gradient);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
        }

        .music-list {
            width: 60%;
            background: rgba(255,255,255,0.05);
            border-radius: 8px;
            padding: 20px;
            backdrop-filter: blur(10px);
        }

        .track-item {
            display: flex;
            align-items: center;
            padding: 15px;
            border-bottom: 1px solid rgba(255,255,255,0.1);
            transition: background 0.3s;
            cursor: pointer;
        }
        
        .track-item:last-child { border-bottom: none; }
        .track-item:hover { background: rgba(255,255,255,0.05); }

        .play-icon-small {
            width: 30px;
            height: 30px;
            border: 1px solid var(--gold);
            border-radius: 50%;
            display: flex;
            justify-content: center;
            align-items: center;
            margin-right: 15px;
            color: var(--gold);
            font-size: 12px;
        }

        .track-info { flex-grow: 1; }
        .track-title { font-weight: 500; display: block; }
        .track-tags { font-size: 12px; color: #888; margin-top: 4px; }
        
        /* 模拟声波动画 */
        .waveform {
            display: flex;
            align-items: flex-end;
            height: 20px;
            gap: 2px;
        }
        .bar {
            width: 3px;
            background-color: var(--gold);
            animation: sound 1s infinite ease-in-out;
        }
        .bar:nth-child(1) { height: 10px; animation-delay: 0.1s; }
        .bar:nth-child(2) { height: 18px; animation-delay: 0.2s; }
        .bar:nth-child(3) { height: 12px; animation-delay: 0.3s; }
        .bar:nth-child(4) { height: 6px; animation-delay: 0.4s; }
        
        @keyframes sound {
            0%, 100% { height: 5px; opacity: 0.5; }
            50% { height: 20px; opacity: 1; }
        }

        /* --- 3. 手机靓号板块 (橱窗展示) --- */
        .numbers-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 30px;
            margin-bottom: 100px;
        }

        .number-card {
            background: #fff;
            border: 1px solid #eee;
            padding: 30px 20px;
            text-align: center;
            position: relative;
            transition: all 0.3s;
            overflow: hidden;
        }
        
        .number-card:hover {
            box-shadow: 0 20px 40px rgba(0,0,0,0.08);
            transform: translateY(-5px);
            border-color: var(--gold);
        }
        
        /* 标签：如AAAA */
        .number-tag {
            position: absolute;
            top: 10px;
            right: 10px;
            background: var(--primary);
            color: #fff;
            font-size: 10px;
            padding: 2px 8px;
            border-radius: 2px;
        }

        .phone-num {
            font-family: 'Georgia', serif; /* 衬线体显示数字更显尊贵 */
            font-size: 26px;
            font-weight: bold;
            color: #333;
            margin: 15px 0;
            letter-spacing: 1px;
        }
        
        .phone-num .highlight {
            color: #b88a4d; /* 金色高亮 */
        }

        .price-label {
            font-size: 12px;
            color: #999;
            text-transform: uppercase;
            letter-spacing: 1px;
        }

        .btn-inquire {
            display: inline-block;
            margin-top: 15px;
            padding: 8px 20px;
            border: 1px solid #ddd;
            color: #555;
            text-decoration: none;
            font-size: 12px;
            transition: all 0.3s;
        }
        
        .number-card:hover .btn-inquire {
            background: var(--primary);
            color: #fff;
            border-color: var(--primary);
        }

        /* --- 4. 抖音号 (数据卡片) --- */
        .douyin-section {
            display: flex;
            gap: 40px;
            background: #fff;
            padding: 50px;
            border: 1px solid #eee;
            align-items: center;
        }
        
        .douyin-desc { flex: 1; }
        
        .douyin-stats {
            flex: 1.5;
            display: flex;
            gap: 20px;
        }
        
        .stat-box {
            flex: 1;
            background: #f9f9f9;
            padding: 20px;
            text-align: center;
            border-radius: 8px;
        }
        
        .stat-num {
            display: block;
            font-size: 36px;
            font-weight: 700;
            color: var(--primary);
        }
        
        .stat-label {
            font-size: 13px;
            color: #777;
        }

        /* 响应式 */
        @media (max-width: 768px) {
            .video-showcase, .music-container, .douyin-section {
                grid-template-columns: 1fr;
                flex-direction: column;
            }
            .music-info, .music-list { width: 100%; }
            .music-info { margin-bottom: 30px; }
        }
        
        
        
        
        
        
        
        
        
        
        /************弹窗************/
        
.modal {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: rgba(0, 0, 0, 0.7);
            z-index: 1000;
            justify-content: center;
            align-items: center;
        }

        .modal-content {
            background: white;
            padding: 30px;
            border-radius: 12px;
            text-align: center;
            max-width: 350px;
            width: 90%;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
            position: relative;
            animation: modalAppear 0.3s ease-out;
        }

        @keyframes modalAppear {
            from {
                opacity: 0;
                transform: scale(0.8);
            }
            to {
                opacity: 1;
                transform: scale(1);
            }
        }

        .close-btn {
            position: absolute;
            top: 15px;
            right: 15px;
            font-size: 24px;
            cursor: pointer;
            color: #999;
            transition: color 0.3s;
        }

        .close-btn:hover {
            color: #333;
        }

        .qrcode {
            width: 200px;
            height: 200px;
            margin: 0 auto 20px;
            background: white;
            border: 1px solid #ddd;
            border-radius: 8px;
            display: flex;
            justify-content: center;
            align-items: center;
            overflow: hidden;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
        }

        .qrcode img {
            width: 100%;
            height: 100%;
            object-fit: contain;
        }

        .qrcode-text {
            margin-top: 15px;
            color: #666;
            font-size: 14px;
        }