/* 报价页面样式 */
.page-header {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: #fff;
    padding: 4rem 0;
    text-align: center;
}

.page-header h1 {
    font-size: 3rem;
    margin-bottom: 1rem;
    font-weight: 700;
}

.page-header p {
    font-size: 1.3rem;
    opacity: 0.95;
}

/* 服务内容说明 */
.service-includes {
    padding: 4rem 0;
    background-color: #fff;
}

.service-includes h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 3rem;
    color: #333;
}

.includes-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.include-item {
    text-align: center;
    padding: 2rem;
    background: #f8f9fa;
    border-radius: 12px;
    transition: all 0.3s ease;
}

.include-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
}

.include-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.include-item h3 {
    font-size: 1.3rem;
    margin-bottom: 1rem;
    color: #333;
}

.include-item p {
    color: #666;
    line-height: 1.8;
}

/* 报价方案 */
.pricing-plans {
    padding: 4rem 0;
    background-color: #f8f9fa;
}

.pricing-plans h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 3rem;
    color: #333;
}

.plans-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    max-width: 1400px;
    margin: 0 auto;
    align-items: stretch;
}

.plan-card {
    background: #fff;
    border-radius: 12px;
    padding: 2.5rem;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    position: relative;
    border: 2px solid transparent;
    display: flex;
    flex-direction: column;
    height: 100%;
}

.plan-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.15);
}

.plan-card.featured {
    border-color: #667eea;
}

.plan-card.featured:hover {
    transform: translateY(-10px);
}

.plan-badge {
    position: absolute;
    top: -15px;
    right: 20px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: #fff;
    padding: 0.5rem 1.5rem;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 600;
}

.plan-header {
    text-align: center;
    margin-bottom: 2rem;
    padding-bottom: 1.5rem;
    border-bottom: 2px solid #f0f0f0;
    flex-shrink: 0;
}

.plan-header h3 {
    font-size: 1.8rem;
    margin-bottom: 1rem;
    color: #333;
}

.plan-price {
    display: flex;
    align-items: baseline;
    justify-content: center;
    gap: 0.5rem;
}

.plan-price .price {
    font-size: 2.5rem;
    font-weight: 700;
    color: #667eea;
}

.plan-price .period {
    font-size: 1rem;
    color: #666;
}

.plan-features {
    margin-bottom: 2rem;
    flex-grow: 1;
}

.plan-features ul {
    list-style: none;
    padding: 0;
}

.plan-features ul li {
    padding: 0.8rem 0;
    color: #666;
    border-bottom: 1px solid #f0f0f0;
    line-height: 1.6;
}

.plan-features ul li:last-child {
    border-bottom: none;
}

.plan-cta {
    text-align: center;
    margin-top: auto;
    flex-shrink: 0;
    padding-top: 1rem;
}

/* 后续维护收费 */
.maintenance-pricing {
    padding: 4rem 0;
    background-color: #fff;
}

.maintenance-pricing h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 1rem;
    color: #333;
}

.section-intro {
    text-align: center;
    font-size: 1.1rem;
    color: #666;
    margin-bottom: 3rem;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.maintenance-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.maintenance-item {
    background: #f8f9fa;
    padding: 2rem;
    border-radius: 12px;
    text-align: center;
    border-top: 4px solid #667eea;
}

.maintenance-type {
    font-size: 1.5rem;
    font-weight: 600;
    color: #333;
    margin-bottom: 1rem;
}

.maintenance-price {
    font-size: 1.8rem;
    font-weight: 700;
    color: #667eea;
    margin-bottom: 1.5rem;
}

.maintenance-desc {
    text-align: left;
}

.maintenance-desc p {
    color: #666;
    line-height: 1.8;
    margin-bottom: 0.5rem;
}

.maintenance-note {
    background: #fff3cd;
    border-left: 4px solid #ffc107;
    padding: 1.5rem;
    border-radius: 8px;
    margin-top: 2rem;
}

.maintenance-note p {
    color: #856404;
    margin: 0;
    line-height: 1.8;
}

/* 服务流程 */
.service-process {
    padding: 4rem 0;
    background-color: #f8f9fa;
}

.service-process h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 3rem;
    color: #333;
}

.process-steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.step-item {
    background: #fff;
    padding: 2rem;
    border-radius: 12px;
    text-align: center;
    position: relative;
    transition: all 0.3s ease;
}

.step-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
}

.step-number {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    font-weight: bold;
    margin: 0 auto 1.5rem;
}

.step-item h3 {
    font-size: 1.3rem;
    margin-bottom: 1rem;
    color: #333;
}

.step-item p {
    color: #666;
    line-height: 1.8;
}

/* 常见问题 */
.faq-section {
    padding: 4rem 0;
    background-color: #fff;
}

.faq-section h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 3rem;
    color: #333;
}

.faq-list {
    max-width: 900px;
    margin: 0 auto;
}

.faq-item {
    background: #f8f9fa;
    padding: 2rem;
    border-radius: 12px;
    margin-bottom: 1.5rem;
    border-left: 4px solid #667eea;
}

.faq-item h3 {
    font-size: 1.2rem;
    margin-bottom: 1rem;
    color: #333;
}

.faq-item p {
    color: #666;
    line-height: 1.8;
    margin: 0;
}

.contact-cta {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: #fff;
    padding: 4rem 0;
    text-align: center;
}

.contact-cta h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    font-weight: 700;
}

.contact-cta p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    opacity: 0.95;
}

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

    .plans-grid {
        grid-template-columns: 1fr;
    }

    .plan-card.featured {
        transform: scale(1);
    }

    .plan-card.featured:hover {
        transform: translateY(-10px);
    }

    .maintenance-grid,
    .process-steps {
        grid-template-columns: 1fr;
    }

    .includes-grid {
        grid-template-columns: 1fr;
    }
}