/* ========================================
   隐私保护页面专属样式
   ======================================== */

/* 页面标题 */
.page-header {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-light) 100%);
    color: #fff;
    padding: 60px 0;
    text-align: center;
}

.page-header h1 {
    font-size: 42px;
    margin-bottom: 15px;
    font-weight: 700;
}

.page-header p {
    font-size: 18px;
    opacity: 0.9;
}

/* 隐私承诺 */
.privacy-promise {
    padding: 60px 0;
    background: var(--bg-light);
}

.promise-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}

.promise-card {
    background: var(--bg-white);
    padding: 40px 30px;
    border-radius: 10px;
    text-align: center;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.promise-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
}

.promise-icon {
    font-size: 48px;
    margin-bottom: 20px;
}

.promise-card h3 {
    font-size: 20px;
    color: var(--primary-color);
    margin-bottom: 10px;
}

.promise-card p {
    font-size: 14px;
    color: var(--text-gray);
    line-height: 1.6;
}

/* 隐私政策内容 */
.privacy-content {
    padding: 80px 0;
}

.content-wrapper {
    max-width: 900px;
    margin: 0 auto;
}

.content-section {
    margin-bottom: 50px;
}

.content-section:last-child {
    margin-bottom: 0;
}

.content-section h2 {
    font-size: 24px;
    color: var(--primary-color);
    margin-bottom: 20px;
    padding-bottom: 10px;
    border-bottom: 2px solid var(--border-color);
}

.content-section p {
    font-size: 15px;
    color: var(--text-gray);
    line-height: 1.8;
    margin-bottom: 15px;
}

.content-section ul {
    list-style: none;
    padding-left: 0;
}

.content-section li {
    padding: 10px 0 10px 25px;
    position: relative;
    font-size: 15px;
    color: var(--text-gray);
    line-height: 1.6;
}

.content-section li::before {
    content: '•';
    position: absolute;
    left: 0;
    color: var(--accent-color);
    font-weight: bold;
    font-size: 20px;
}

.content-section strong {
    color: var(--primary-color);
}

.contact-box {
    background: var(--bg-light);
    padding: 30px;
    border-radius: 10px;
    margin-top: 20px;
}

.contact-box p {
    margin-bottom: 10px;
}

.contact-box p:last-child {
    margin-bottom: 0;
}

/* 底部CTA */
.cta-section {
    background: linear-gradient(135deg, var(--accent-color) 0%, var(--accent-hover) 100%);
    padding: 80px 0;
    color: #fff;
    text-align: center;
}

.cta-content h2 {
    font-size: 36px;
    margin-bottom: 15px;
}

.cta-content p {
    font-size: 18px;
    opacity: 0.9;
    margin-bottom: 30px;
}

.cta-buttons {
    display: flex;
    justify-content: center;
    gap: 20px;
}

/* ========================================
   响应式适配
   ======================================== */
@media (max-width: 1024px) {
    .promise-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .page-header h1 {
        font-size: 32px;
    }
    
    .promise-grid {
        grid-template-columns: 1fr 1fr;
        gap: 20px;
    }
    
    .promise-card {
        padding: 30px 20px;
    }
    
    .content-section h2 {
        font-size: 22px;
    }
    
    .contact-box {
        padding: 25px 20px;
    }
    
    .cta-content h2 {
        font-size: 28px;
    }
    
    .cta-buttons {
        flex-direction: column;
        padding: 0 20px;
    }
}

@media (max-width: 480px) {
    .page-header {
        padding: 40px 0;
    }
    
    .page-header h1 {
        font-size: 26px;
    }
    
    .promise-grid {
        grid-template-columns: 1fr;
    }
    
    .content-section h2 {
        font-size: 20px;
    }
    
    .content-section p,
    .content-section li {
        font-size: 14px;
    }
}