body {
    color: var(--text-dark);
    background-color: var(--gray-light);
    line-height: 1.6;
}

/* 主横幅样式 */
.warranty-hero {
    background-color: var(--primary);
    color: var(--white);
    padding: 60px 0;
    text-align: center;
    border-radius: 8px;
    margin-bottom: 40px;
}

.warranty-hero h1 {
    font-size: 2.5rem;
    margin-bottom: 15px;
}

.warranty-hero p {
    font-size: 1.2rem;
    max-width: 800px;
    margin: 0 auto;
    opacity: 0.9;
}

/* 快速查询入口 */
.warranty-quick-link {
    text-align: center;
    margin: 0 0 40px;
}

.warranty-quick-btn {
    display: inline-block;
    background-color: var(--primary);
    color: var(--white);
    text-decoration: none;
    padding: 10px 20px;
    border-radius: 4px;
    font-weight: 500;
    transition: var(--transition);
}

.warranty-quick-btn:hover {
    background-color: var(--primary-dark);
}

/* 保修政策内容样式 */
.warranty-content {
    padding: 20px 0;
}

.warranty-policy-section {
    background-color: var(--white);
    border-radius: 8px;
    padding: 30px;
    margin-bottom: 30px;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.warranty-policy-section:hover {
    transform: translateY(-5px);
    box-shadow: 0 6px 18px rgba(0,0,0,0.12);
}

.warranty-policy-section h2 {
    color: var(--primary);
    margin-bottom: 20px;
    padding-bottom: 10px;
    border-bottom: 2px solid var(--primary-light);
}

.warranty-policy-section h3 {
    color: var(--text-dark);
    margin: 20px 0 15px;
}

.warranty-policy-section p {
    margin-bottom: 15px;
    color: var(--text-light);
}

.warranty-policy-section ul {
    margin: 15px 0 15px 30px;
}

.warranty-policy-section li {
    margin-bottom: 10px;
    color: var(--text-light);
}

.warranty-coverage-table {
    width: 100%;
    border-collapse: collapse;
    margin: 20px 0;
}

.warranty-coverage-table th, 
.warranty-coverage-table td {
    padding: 15px;
    text-align: left;
    border-bottom: 1px solid #ddd;
}

.warranty-coverage-table th {
    background-color: var(--primary-light);
    color: var(--primary-dark);
}

.warranty-coverage-table tr:hover {
    background-color: var(--gray-light);
}

.warranty-highlight {
    background-color: var(--primary-light);
    padding: 2px 5px;
    border-radius: 3px;
    font-weight: 500;
}

/* FAQ部分 */
.warranty-faq-section {
    margin: 60px 0;
}

.warranty-faq-section h2 {
    color: var(--primary);
    text-align: center;
    margin-bottom: 40px;
}

.warranty-faq-item {
    margin-bottom: 15px;
    border-bottom: 1px solid #eee;
    padding-bottom: 15px;
}

.warranty-faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    font-weight: 500;
    font-size: 1.1rem;
    transition: var(--transition);
}

.warranty-faq-question:hover {
    color: var(--primary);
}

.warranty-faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
    color: var(--text-light);
}

.warranty-faq-answer.active {
    max-height: 500px;
    margin-top: 10px;
}

.warranty-toggle-icon {
    transition: transform 0.3s ease;
}

.warranty-toggle-icon.active {
    transform: rotate(180deg);
}

/* 联系部分 */
.warranty-contact-section {
    background-color: var(--primary-light);
    padding: 60px 0;
    text-align: center;
    margin: 40px 0;
    border-radius: 8px;
}

.warranty-contact-section h2 {
    color: var(--primary-dark);
    margin-bottom: 20px;
}

.warranty-contact-info {
    display: flex;
    justify-content: center;
    gap: 40px;
    flex-wrap: wrap;
    margin-top: 30px;
}

.warranty-contact-item {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.warranty-contact-icon {
    font-size: 2rem;
    color: var(--primary);
    margin-bottom: 10px;
}

.warranty-contact-text {
    font-weight: 500;
}

.warranty-contact-link {
    color: var(--primary);
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition);
}

.warranty-contact-link:hover {
    text-decoration: underline;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .warranty-hero h1 {
        font-size: 2rem;
    }

    .warranty-hero p {
        font-size: 1rem;
    }

    .warranty-policy-section {
        padding: 20px;
    }

    .warranty-coverage-table th, 
    .warranty-coverage-table td {
        padding: 10px;
        font-size: 0.9rem;
    }

    .warranty-contact-info {
        gap: 20px;
    }
}

@media (max-width: 480px) {
    .warranty-hero {
        padding: 40px 0;
    }

    .warranty-hero h1 {
        font-size: 1.8rem;
    }

    .warranty-content, .warranty-faq-section {
        padding: 20px 0;
    }

    .warranty-coverage-table {
        font-size: 0.8rem;
    }

    .warranty-contact-section {
        padding: 40px 20px;
    }
}