* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Arial', sans-serif;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    color: #333;
}

.container {
    background: rgba(255, 255, 255, 0.95);
    border-radius: 20px;
    padding: 40px;
    text-align: center;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
    backdrop-filter: blur(10px);
    max-width: 400px;
    width: 90%;
}

h1 {
    font-size: 2.5em;
    margin-bottom: 10px;
    color: #4a4a4a;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.1);
}

.subtitle {
    color: #666;
    margin-bottom: 30px;
    font-size: 1.1em;
}

.avatar-container {
    margin: 30px 0;
    display: flex;
    justify-content: center;
    align-items: center;
}

#avatar {
    border: 3px solid #ddd;
    border-radius: 50%;
    background: #f9f9f9;
    transition: all 0.3s ease;
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
}

#avatar:hover {
    transform: scale(1.05);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.2);
}

.controls {
    margin: 30px 0;
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.generate-btn, .download-btn {
    padding: 15px 30px;
    font-size: 1.2em;
    border: none;
    border-radius: 50px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-weight: bold;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.generate-btn {
    background: linear-gradient(45deg, #ff6b6b, #ee5a24);
    color: white;
    box-shadow: 0 5px 15px rgba(255, 107, 107, 0.4);
}

.generate-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(255, 107, 107, 0.6);
}

.generate-btn:active {
    transform: translateY(0);
}

.download-btn {
    background: linear-gradient(45deg, #4ecdc4, #44a08d);
    color: white;
    box-shadow: 0 5px 15px rgba(78, 205, 196, 0.4);
}

.download-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(78, 205, 196, 0.6);
}

.download-btn:active {
    transform: translateY(0);
}

.stats {
    margin-top: 20px;
    padding: 15px;
    background: rgba(0, 0, 0, 0.05);
    border-radius: 10px;
    font-size: 1.1em;
}

#count {
    color: #ff6b6b;
    font-weight: bold;
    font-size: 1.2em;
}

/* 动画效果 */
@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateY(0);
    }
    40% {
        transform: translateY(-10px);
    }
    60% {
        transform: translateY(-5px);
    }
}

.bounce {
    animation: bounce 0.6s;
}

/* 响应式设计 */
@media (max-width: 480px) {
    .container {
        padding: 20px;
        margin: 20px;
    }
    
    h1 {
        font-size: 2em;
    }
    
    #avatar {
        width: 150px;
        height: 150px;
    }
    
    .generate-btn, .download-btn {
        padding: 12px 25px;
        font-size: 1em;
    }
}