/* 法律页面样式 - 用户协议和服务条款 */

:root {
    --primary-color: #7c3aed;
    --primary-light: #a855f7;
    --text-dark: #1f2937;
    --text-gray: #6b7280;
    --bg-light: #f9fafb;
    --border-color: #e5e7eb;
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --radius: 8px;
    --spacing: 1rem;
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    line-height: 1.6;
    color: var(--text-dark);
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    min-height: 100vh;
    padding: 2rem 0;
}

.legal-container {
    max-width: 800px;
    margin: 0 auto;
    background: white;
    border-radius: var(--radius);
    box-shadow: var(--shadow-md);
    overflow: hidden;
}

.legal-header {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-light) 100%);
    color: white;
    padding: 2rem;
    text-align: center;
}

.legal-header h1 {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.legal-header .logo {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.legal-header .logo img {
    width: 2rem;
    height: 2rem;
    border-radius: 50%;
}

.legal-content {
    padding: 2rem;
}

.legal-section {
    margin-bottom: 2rem;
}

.legal-section h2 {
    color: var(--primary-color);
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid var(--border-color);
}

.legal-section p {
    margin-bottom: 1rem;
    color: var(--text-dark);
    line-height: 1.7;
}

.legal-section ul {
    margin: 1rem 0;
    padding-left: 1.5rem;
}

.legal-section li {
    margin-bottom: 0.5rem;
    color: var(--text-dark);
}

.legal-section strong {
    color: var(--primary-color);
    font-weight: 600;
}

.legal-footer {
    background: var(--bg-light);
    padding: 1.5rem 2rem;
    border-top: 1px solid var(--border-color);
    text-align: center;
}

.back-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 500;
    padding: 0.75rem 1.5rem;
    border: 2px solid var(--primary-color);
    border-radius: var(--radius);
    transition: all 0.3s ease;
}

.back-link:hover {
    background: var(--primary-color);
    color: white;
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.back-link i {
    font-size: 1.1rem;
}

/* 响应式设计 */
@media (max-width: 768px) {
    body {
        padding: 1rem;
    }
    
    .legal-container {
        margin: 0;
    }
    
    .legal-header {
        padding: 1.5rem;
    }
    
    .legal-header h1 {
        font-size: 1.5rem;
    }
    
    .legal-content {
        padding: 1.5rem;
    }
    
    .legal-section h2 {
        font-size: 1.25rem;
    }
}

/* 打印样式 */
@media print {
    body {
        background: white;
        padding: 0;
    }
    
    .legal-container {
        box-shadow: none;
        border-radius: 0;
    }
    
    .back-link {
        display: none;
    }
}