/* 隐私协议页面样式 */

.privacy-main {
    padding: 2rem 0;
    min-height: calc(100vh - 200px);
    background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
}

.privacy-header {
    background: white;
    border-radius: 12px;
    padding: 2rem;
    margin-bottom: 2rem;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.privacy-header .app-info {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.privacy-header .app-icon {
    width: 64px;
    height: 64px;
    border-radius: 12px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.privacy-header h1 {
    margin: 0;
    font-size: 1.8rem;
    color: #1e293b;
    font-weight: 700;
}

.privacy-header .subtitle {
    margin: 0.25rem 0 0 0;
    color: #64748b;
    font-size: 1rem;
}

.last-updated {
    background: #f1f5f9;
    padding: 0.5rem 1rem;
    border-radius: 6px;
    font-size: 0.875rem;
    color: #475569;
    border-left: 3px solid #2563eb;
}

.privacy-content {
    background: white;
    border-radius: 12px;
    padding: 2rem;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    margin-bottom: 2rem;
}

.privacy-section {
    margin-bottom: 2.5rem;
    padding-bottom: 2rem;
    border-bottom: 1px solid #e2e8f0;
}

.privacy-section:last-child {
    margin-bottom: 0;
    padding-bottom: 0;
    border-bottom: none;
}

.privacy-section.highlight {
    background: linear-gradient(135deg, #dbeafe 0%, #bfdbfe 100%);
    padding: 1.5rem;
    border-radius: 8px;
    border: 1px solid #93c5fd;
    border-bottom: 1px solid #93c5fd;
}

.privacy-section h2 {
    color: #1e293b;
    font-size: 1.5rem;
    font-weight: 600;
    margin: 0 0 1rem 0;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid #2563eb;
    display: inline-block;
}

.privacy-section h3 {
    color: #334155;
    font-size: 1.2rem;
    font-weight: 600;
    margin: 1.5rem 0 0.75rem 0;
}

.privacy-section p {
    color: #475569;
    line-height: 1.7;
    margin: 0 0 1rem 0;
}

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

.privacy-section li {
    color: #475569;
    line-height: 1.6;
    margin-bottom: 0.5rem;
}

.privacy-section li strong {
    color: #1e293b;
    font-weight: 600;
}

.privacy-footer {
    text-align: center;
    margin-top: 2rem;
}

.back-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: #2563eb;
    color: white;
    padding: 0.75rem 1.5rem;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s ease;
    box-shadow: 0 2px 4px rgba(37, 99, 235, 0.2);
}

.back-btn:hover {
    background: #1d4ed8;
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(37, 99, 235, 0.3);
}

.back-btn::before {
    content: "←";
    font-size: 1.1rem;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .privacy-main {
        padding: 1rem 0;
    }
    
    .privacy-header {
        padding: 1.5rem;
        flex-direction: column;
        text-align: center;
    }
    
    .privacy-header .app-info {
        flex-direction: column;
        text-align: center;
    }
    
    .privacy-header .app-icon {
        width: 56px;
        height: 56px;
    }
    
    .privacy-header h1 {
        font-size: 1.5rem;
    }
    
    .privacy-content {
        padding: 1.5rem;
    }
    
    .privacy-section h2 {
        font-size: 1.3rem;
    }
    
    .privacy-section h3 {
        font-size: 1.1rem;
    }
    
    .last-updated {
        text-align: center;
        width: 100%;
    }
}

@media (max-width: 480px) {
    .privacy-header {
        padding: 1rem;
    }
    
    .privacy-content {
        padding: 1rem;
    }
    
    .privacy-section {
        margin-bottom: 2rem;
        padding-bottom: 1.5rem;
    }
    
    .privacy-section.highlight {
        padding: 1rem;
    }
}

/* 打印样式 */
@media print {
    .privacy-main {
        background: white;
        padding: 0;
    }
    
    .privacy-header,
    .privacy-content {
        box-shadow: none;
        border: 1px solid #e2e8f0;
    }
    
    .back-btn {
        display: none;
    }
    
    .privacy-section {
        break-inside: avoid;
    }
}