:root {
    --primary-color: #0056b3;
    --secondary-color: #28a745;
    --accent-color: #ffc107;
    --light-color: #f8f9fa;
    --dark-color: #343a40;
    --transition: all 0.3s ease;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

body {
    background-color: #f5f7fa;
    color: #333;
    line-height: 1.6;
}

.alex-plan-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
}

.alex-plan-section-title {
    text-align: center;
    margin-bottom: 40px;
    color: var(--dark-color);
    font-size: 2rem;
    position: relative;
}

.alex-plan-section-title:after {
    content: '';
    display: block;
    width: 80px;
    height: 4px;
    background: var(--primary-color);
    margin: 15px auto;
    border-radius: 2px;
}

/* 解决方案部分样式 */
.alex-plan-solutions {
    display: flex;
    flex-wrap: wrap;
    gap: 30px;
    margin-bottom: 60px;
}

.alex-plan-solution-item {
    flex: 1 1 calc(50% - 15px);
    background: white;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    transition: var(--transition);
    display: flex;
    flex-direction: column;
}

.alex-plan-solution-item:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.15);
}

.alex-plan-solution-img {
    height: 200px;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--light-color);
}

.alex-plan-solution-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.alex-plan-solution-item:hover .alex-plan-solution-img img {
    transform: scale(1.05);
}

.alex-plan-solution-content {
    padding: 25px;
    flex-grow: 1;
}

.alex-plan-solution-title {
    color: var(--primary-color);
    margin-bottom: 15px;
    font-size: 1.4rem;
}

.alex-plan-solution-desc {
    color: var(--dark-color);
    line-height: 1.6;
}

/* 优势部分样式 */
.alex-plan-advantages {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    margin-bottom: 60px;
}

.alex-plan-advantage-item {
    flex: 1 1 calc(25% - 15px);
    background: white;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    transition: var(--transition);
    text-align: center;
    padding: 30px 20px;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.alex-plan-advantage-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
}

.alex-plan-advantage-icon {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: var(--light-color);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
    transition: var(--transition);
}

.alex-plan-advantage-item:hover .alex-plan-advantage-icon {
    background: var(--primary-color);
}

.alex-plan-advantage-icon img {
    width: 40px;
    height: 40px;
    transition: var(--transition);
}

.alex-plan-advantage-item:hover .alex-plan-advantage-icon img {
    filter: brightness(0) invert(1);
}

.alex-plan-advantage-title {
    color: var(--primary-color);
    margin-bottom: 15px;
    font-size: 1.2rem;
}

.alex-plan-advantage-desc {
    color: var(--dark-color);
    line-height: 1.6;
    flex-grow: 1;
}

/* 联系我们部分样式 */
.alex-plan-contact {
    /* background: linear-gradient(135deg, var(--primary-color), #2b84ea); */
    background-image: url("/skin/images/L01.jpg");;
    color: white;
    padding: 60px 20px;
    text-align: center;
    margin-bottom: 60px;
    border-radius: 10px;
}

.alex-plan-contact-title {
    font-size: 2rem;
    margin-bottom: 20px;
    color: #ffffff;
}

.alex-plan-contact-desc {
    font-size: 1.1rem;
    margin-bottom: 30px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.6;
}

.alex-plan-contact-btn {
    display: inline-block;
    background: var(--accent-color);
    color: var(--dark-color);
    padding: 12px 30px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: bold;
    font-size: 1.1rem;
    transition: var(--transition);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.alex-plan-contact-btn:hover {
    background: white;
    transform: translateY(-3px);
    box-shadow: 0 7px 20px rgba(0, 0, 0, 0.3);
}

/* 应用领域部分样式 */
.alex-plan-applications {
    display: flex;
    flex-direction: column;
    gap: 40px;
}

.alex-plan-application-item {
    display: flex;
    flex-wrap: wrap;
    gap: 30px;
    align-items: center;
}

.alex-plan-application-item:nth-child(even) {
    flex-direction: row-reverse;
}

.alex-plan-application-img {
    flex: 1 1 300px;
    height: 300px;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    transition: var(--transition);
}

.alex-plan-application-img:hover {
    transform: scale(1.02);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
}

.alex-plan-application-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.alex-plan-application-img:hover img {
    transform: scale(1.05);
}

.alex-plan-application-content {
    flex: 1 1 300px;
    padding: 20px;
}

.alex-plan-application-title {
    color: var(--primary-color);
    margin-bottom: 20px;
    font-size: 1.6rem;
}

.alex-plan-application-desc {
    color: var(--dark-color);
    line-height: 1.7;
}

/* 响应式设计 */
@media (max-width: 992px) {
    .alex-plan-advantage-item {
        flex: 1 1 calc(50% - 10px);
    }
}

@media (max-width: 768px) {
    .alex-plan-solution-item {
        flex: 1 1 100%;
    }
    
    .alex-plan-advantage-item {
        flex: 1 1 100%;
    }
    
    .alex-plan-application-item, 
    .alex-plan-application-item:nth-child(even) {
        flex-direction: column;
    }
    
    .alex-plan-section-title {
        font-size: 1.6rem;
    }
}