._voice-clone-reset {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        ._voice-clone-overlay {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background-color: rgba(0, 0, 0, 0.85);
            z-index: 10000;
            display: flex;
            flex-direction: column;
            justify-content: center;
            align-items: center;
            font-family: 'PingFang SC', 'Helvetica Neue', Arial, sans-serif;
            color: #fff;
            overflow: hidden;
        }

        ._voice-clone-top-text {
            position: absolute;
            top: 20%;
            font-size: 24px;
            font-weight: 600;
            text-align: center;
            background: linear-gradient(90deg, #fff, #a0a0ff, #fff);
            background-size: 200% 100%;
            -webkit-background-clip: text;
            background-clip: text;
            -webkit-text-fill-color: transparent;
            animation: _voice-clone-textGlow 3s ease-in-out infinite;
        }

        @keyframes _voice-clone-textGlow {
            0%, 100% {
                background-position: 0% 50%;
                filter: drop-shadow(0 0 5px rgba(160, 160, 255, 0.5));
            }
            50% {
                background-position: 100% 50%;
                filter: drop-shadow(0 0 15px rgba(160, 160, 255, 0.8));
            }
        }

        ._voice-clone-card {
            position: absolute;
            bottom: 80px;
            width: 85%;
            max-width: 400px;
            height: 70px;
            background: rgba(30, 30, 40, 0.8);
            border-radius: 16px;
            display: flex;
            align-items: center;
            padding: 0 20px;
            box-shadow: 0 0 20px rgba(100, 100, 255, 0.2);
            border: 1px solid rgba(255, 255, 255, 0.1);
            overflow: hidden;
        }

        ._voice-clone-text-container {
            flex: 1;
            height: 24px;
            overflow: hidden;
            position: relative;
        }

        ._voice-clone-text {
            position: absolute;
            width: 100%;
            text-align: left;
            font-size: 16px;
            color: #fff;
            opacity: 0;
            transform: translateY(20px);
            transition: opacity 0.5s, transform 0.5s;
        }

        ._voice-clone-text.active {
            opacity: 1;
            transform: translateY(0);
        }

        ._voice-clone-wave-animation {
            display: flex;
            align-items: center;
            justify-content: center;
            height: 30px;
            width: 60px;
        }

        ._voice-clone-wave-bar {
            width: 4px;
            height: 20px;
            margin: 0 2px;
            background: linear-gradient(to top, #a0a0ff, #667eea);
            border-radius: 2px;
            animation: _voice-clone-wave 1.2s ease-in-out infinite;
        }

        ._voice-clone-wave-bar:nth-child(1) { animation-delay: 0s; }
        ._voice-clone-wave-bar:nth-child(2) { animation-delay: 0.1s; }
        ._voice-clone-wave-bar:nth-child(3) { animation-delay: 0.2s; }
        ._voice-clone-wave-bar:nth-child(4) { animation-delay: 0.3s; }
        ._voice-clone-wave-bar:nth-child(5) { animation-delay: 0.4s; }

        @keyframes _voice-clone-wave {
            0%, 100% {
                transform: scaleY(0.5);
            }
            50% {
                transform: scaleY(1.5);
            }
        }

        ._voice-clone-icons {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            pointer-events: none;
        }

        ._voice-clone-icon {
            position: absolute;
            bottom: -50px;
            font-size: 28px;
            opacity: 0;
            filter: drop-shadow(0 0 8px rgba(160, 160, 255, 0.4));
        }

        ._voice-clone-sound-wave {
            position: absolute;
            bottom: 0;
            left: 50%;
            transform: translateX(-50%);
            width: 100%;
            height: 100px;
            opacity: 0.3;
        }

        ._voice-clone-wave-circle {
            position: absolute;
            bottom: 0;
            left: 50%;
            transform: translateX(-50%);
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background-color: #a0a0ff;
            animation: _voice-clone-ripple 3s linear infinite;
        }

        ._voice-clone-wave-circle:nth-child(2) {
            animation-delay: 1s;
        }

        ._voice-clone-wave-circle:nth-child(3) {
            animation-delay: 2s;
        }

        @keyframes _voice-clone-ripple {
            0% {
                transform: translateX(-50%) scale(1);
                opacity: 0.6;
            }
            100% {
                transform: translateX(-50%) scale(40);
                opacity: 0;
            }
        }

        @keyframes _voice-clone-floatUp {
            0% {
                transform: translateY(0) rotate(0deg);
                opacity: 0;
            }
            10% {
                opacity: 0.8;
            }
            90% {
                opacity: 0.8;
            }
            100% {
                transform: translateY(-80vh) rotate(15deg);
                opacity: 0;
            }
        }

        ._voice-clone-pulse {
            position: absolute;
            top: 35%;
            width: 80px;
            height: 80px;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(160, 160, 255, 0.3) 0%, rgba(160, 160, 255, 0) 70%);
            animation: _voice-clone-pulseEffect 2s ease-in-out infinite;
        }

        @keyframes _voice-clone-pulseEffect {
            0%, 100% {
                transform: scale(1);
                opacity: 0.6;
            }
            50% {
                transform: scale(1.2);
                opacity: 0.3;
            }
        }