/* 详情页样式 */
.page-header {
    background: linear-gradient(135deg, var(--primary-blue) 0%, #1a5276 100%);
    color: var(--white);
    padding: 150px 0 80px;
    text-align: center;
}

.page-header h1 {
    font-size: 2.8rem;
    margin-bottom: 15px;
}

.page-header p {
    font-size: 1.2rem;
    color: rgba(255, 255, 255, 0.9);
    max-width: 700px;
    margin: 0 auto;
}

/* 服务特点 */
.features-section {
    padding: 80px 0;
    background: var(--white);
}

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

.feature-item {
    text-align: center;
    padding: 30px 20px;
    border-radius: 15px;
    background: var(--light-bg);
    transition: all 0.3s ease;
}

.feature-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.feature-icon {
    font-size: 2.5rem;
    margin-bottom: 15px;
}

.feature-item h3 {
    font-size: 1.2rem;
    margin-bottom: 10px;
    color: var(--text-dark);
}

.feature-item p {
    color: var(--text-light);
    font-size: 0.95rem;
}

/* 价格详情 */
.pricing-section {
    padding: 80px 0;
    background: var(--light-bg);
}

.model-cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 25px;
    margin-top: 40px;
}

.model-card {
    display: flex;
    flex-direction: column;
    background: var(--white);
    border-radius: 15px;
    box-shadow: 0 5px 30px rgba(0, 0, 0, 0.08);
    overflow: hidden;
    transition: all 0.3s ease;
    border: 1px solid transparent;
}

.model-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.12);
    border-color: var(--primary-blue);
}

.model-card-header {
    background: linear-gradient(135deg, var(--primary-blue), #1a5276);
    color: var(--white);
    padding: 20px 25px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.model-card-header h3 {
    font-size: 1.2rem;
    margin: 0;
}

.model-card-badge {
    background: var(--primary-orange);
    color: var(--white);
    padding: 4px 14px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
    white-space: nowrap;
}

.model-card-body {
    padding: 20px 25px;
    flex: 1;
}

.pricing-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 0;
    border-bottom: 1px solid #f0f0f0;
}

.pricing-row:last-child {
    border-bottom: none;
}

.pricing-scenario {
    flex: 1;
    font-size: 0.9rem;
    color: var(--text-dark);
}

.pricing-original {
    color: #999;
    text-decoration: line-through;
    font-size: 0.85rem;
    margin-right: 12px;
}

.pricing-sale {
    color: var(--primary-orange);
    font-weight: 700;
    font-size: 1.05rem;
    min-width: 65px;
    text-align: right;
}

/* 咨询按钮 */
.consult-btn {
    display: block;
    margin: 0 25px 25px;
    text-align: center;
    background: linear-gradient(135deg, var(--primary-blue), var(--primary-orange));
    color: var(--white);
    padding: 12px 30px;
    border-radius: 25px;
    text-decoration: none;
    font-weight: 600;
    font-size: 0.95rem;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(46, 140, 175, 0.3);
}

.consult-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(46, 140, 175, 0.4);
}

/* 联系咨询 */
.consult-section {
    padding: 80px 0;
    background: var(--white);
    text-align: center;
}

.consult-section h2 {
    font-size: 2rem;
    margin-bottom: 15px;
    color: var(--text-dark);
}

.consult-section > p {
    color: var(--text-light);
    margin-bottom: 40px;
}

.consult-info {
    display: flex;
    justify-content: center;
    gap: 50px;
    margin-bottom: 40px;
    flex-wrap: wrap;
}

.consult-item {
    font-size: 1.1rem;
}

.consult-label {
    color: var(--text-light);
}

.consult-value {
    color: var(--text-dark);
    font-weight: 600;
}

/* 产品详情列表 */
.products-section {
    padding: 80px 0;
    background: var(--white);
}

.product-list {
    display: flex;
    flex-direction: column;
    gap: 25px;
}

.product-card {
    display: flex;
    gap: 35px;
    align-items: flex-start;
    background: var(--light-bg);
    border-radius: 15px;
    padding: 40px;
    transition: all 0.3s ease;
    border: 1px solid transparent;
}

.product-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.1);
    border-color: var(--primary-blue);
    background: var(--white);
}

.product-icon {
    width: 80px;
    height: 80px;
    min-width: 80px;
    background: linear-gradient(135deg, var(--primary-blue), var(--primary-orange));
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.product-icon svg {
    width: 40px;
    height: 40px;
    color: var(--white);
}

.product-content {
    flex: 1;
}

.product-header {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 12px;
}

.product-header h2 {
    font-size: 1.6rem;
    color: var(--text-dark);
}

.product-tag {
    background: rgba(46, 140, 175, 0.1);
    color: var(--primary-blue);
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 500;
}

.product-desc {
    color: var(--text-light);
    margin-bottom: 20px;
    line-height: 1.8;
}

.product-capabilities {
    list-style: none;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px 30px;
    margin-bottom: 20px;
}

.product-capabilities li {
    color: var(--text-light);
    position: relative;
    padding-left: 20px;
    line-height: 1.6;
}

.product-capabilities li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--primary-orange);
    font-weight: bold;
}

.product-capabilities strong {
    color: var(--text-dark);
}

.product-action {
    display: inline-block;
    color: var(--primary-blue);
    text-decoration: none;
    font-weight: 600;
    transition: color 0.3s ease;
}

.product-action:hover {
    color: var(--primary-orange);
}

/* 响应式设计 */
@media (max-width: 992px) {
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .model-cards {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .page-header {
        padding: 120px 0 55px;
    }

    .page-header h1 {
        font-size: 1.7rem;
    }

    .page-header p {
        font-size: 1rem;
        padding: 0 4px;
    }

    .features-section,
    .pricing-section,
    .products-section,
    .consult-section {
        padding: 55px 0;
    }

    .features-grid {
        grid-template-columns: 1fr;
        gap: 18px;
    }

    .feature-item {
        padding: 24px 18px;
    }

    .product-card {
        flex-direction: column;
        padding: 25px;
        gap: 20px;
    }

    .product-capabilities {
        grid-template-columns: 1fr;
    }

    .model-cards {
        grid-template-columns: 1fr;
        gap: 18px;
        margin-top: 30px;
    }

    .model-card-header {
        flex-direction: column;
        gap: 10px;
        text-align: center;
        padding: 16px 18px;
    }

    .model-card-body {
        padding: 16px 18px;
    }

    .pricing-scenario {
        font-size: 0.85rem;
    }

    .pricing-original {
        margin-right: 8px;
    }

    .pricing-sale {
        min-width: 58px;
    }

    .consult-btn {
        margin: 0 18px 20px;
    }

    .consult-section h2 {
        font-size: 1.6rem;
    }

    .consult-info {
        flex-direction: column;
        gap: 20px;
    }

    .consult-item {
        font-size: 1rem;
    }
}

@media (max-width: 480px) {
    .page-header h1 {
        font-size: 1.45rem;
    }

    .model-card-header h3 {
        font-size: 1.1rem;
    }

    .feature-icon {
        font-size: 2rem;
    }
}