/* 解决方案页面样式 */

/* 页面标题 */
.page-header {
    background: var(--gradient);
    padding: 150px 0 80px;
    text-align: center;
    color: white;
    position: relative;
    overflow: hidden;
}

.page-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(ellipse at 30% 20%, rgba(255,255,255,0.1) 0%, transparent 50%),
        radial-gradient(ellipse at 70% 80%, rgba(255,255,255,0.1) 0%, transparent 50%);
}

.page-header .container {
    position: relative;
    z-index: 1;
}

.page-header h1 {
    font-size: 3rem;
    font-weight: 800;
    margin-bottom: 15px;
}

.page-header p {
    font-size: 1.2rem;
    opacity: 0.9;
}

/* 解决方案区块 */
.solution-section {
    padding: 80px 0;
    background: white;
}

.solution-section.alt {
    background: var(--light);
}

.solution-header {
    display: flex;
    align-items: center;
    gap: 30px;
    margin-bottom: 50px;
}

.solution-icon-large {
    width: 100px;
    height: 100px;
    background: var(--gradient);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 3rem;
    flex-shrink: 0;
}

.solution-title h2 {
    font-size: 2.2rem;
    font-weight: 700;
    margin-bottom: 10px;
    color: var(--dark);
}

.solution-title p {
    font-size: 1.1rem;
    color: var(--gray);
}

/* 解决方案内容 */
.solution-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    margin-bottom: 50px;
}

.solution-painpoints,
.solution-features {
    background: white;
    padding: 35px;
    border-radius: 20px;
    box-shadow: var(--shadow);
}

.solution-section.alt .solution-painpoints,
.solution-section.alt .solution-features {
    background: white;
}

.solution-painpoints h3,
.solution-features h3 {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.3rem;
    margin-bottom: 25px;
    color: var(--dark);
}

.solution-painpoints h3 i {
    color: #ef4444;
}

.solution-features h3 i {
    color: #10b981;
}

.solution-painpoints ul {
    list-style: none;
}

.solution-painpoints li {
    padding: 12px 0;
    border-bottom: 1px solid var(--light);
    color: var(--gray);
    display: flex;
    align-items: center;
    gap: 10px;
}

.solution-painpoints li::before {
    content: '•';
    color: #ef4444;
    font-weight: bold;
}

.solution-painpoints li:last-child {
    border-bottom: none;
}

.feature-list {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 15px;
    background: var(--light);
    border-radius: 10px;
    transition: all 0.3s;
}

.feature-item:hover {
    background: rgba(37, 99, 235, 0.1);
    transform: translateX(5px);
}

.feature-item i {
    width: 40px;
    height: 40px;
    background: var(--gradient);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1rem;
    flex-shrink: 0;
}

.feature-item span {
    color: var(--dark);
    font-weight: 500;
}

/* 效益展示 */
.solution-benefits {
    display: flex;
    justify-content: center;
    gap: 60px;
    padding: 40px;
    background: var(--gradient);
    border-radius: 20px;
    color: white;
}

.benefit-item {
    text-align: center;
}

.benefit-number {
    display: block;
    font-size: 3rem;
    font-weight: 800;
    margin-bottom: 5px;
}

.benefit-text {
    font-size: 1rem;
    opacity: 0.9;
}

/* 响应式 */
@media (max-width: 1024px) {
    .solution-content {
        grid-template-columns: 1fr;
    }
    
    .solution-benefits {
        gap: 40px;
    }
    
    .benefit-number {
        font-size: 2.5rem;
    }
}

@media (max-width: 768px) {
    .page-header {
        padding: 120px 0 60px;
    }
    
    .page-header h1 {
        font-size: 2rem;
    }
    
    .solution-header {
        flex-direction: column;
        text-align: center;
    }
    
    .solution-icon-large {
        width: 80px;
        height: 80px;
        font-size: 2.5rem;
    }
    
    .solution-title h2 {
        font-size: 1.8rem;
    }
    
    .solution-benefits {
        flex-direction: column;
        gap: 30px;
    }
    
    .benefit-number {
        font-size: 2.5rem;
    }
}