.solutions {
        background: #fff;
        padding: 80px 60px;
    }
    
    .solutions-wrapper {
        display: flex;
        align-items: stretch;
        max-width: 1200px;
        margin: 0 auto;
        gap: 40px;
        min-height: 500px;
    }
    
    .solution-content {
        flex: 0 0 320px;
        display: flex;
        flex-direction: column;
        justify-content: center;
    }
    
    .solution-header {
        margin-bottom: 24px;
    }
    
    .solution-logo {
        width: 48px;
        height: 48px;
        margin-bottom: 16px;
    }
    
    .solution-header h3 {
        font-size: 32px;
        font-weight: 600;
        color: #1f2329;
        margin-bottom: 6px;
    }
    
    .solution-en {
        font-size: 14px;
        color: #8b95a5;
        font-weight: 300;
    }
    
    .solution-desc {
        font-size: 15px;
        color: #646a73;
        line-height: 1.8;
        margin-bottom: 20px;
    }
    
    .solution-features {
        list-style: none;
        margin-bottom: 28px;
    }
    
    .solution-features li {
        font-size: 14px;
        color: #4b5563;
        padding: 6px 0;
        display: flex;
        align-items: center;
        gap: 8px;
    }
    
    .solution-features .check {
        color: #10b981;
        font-weight: 600;
        font-size: 12px;
    }
    
    .solution-btn {
        display: inline-flex;
        align-items: center;
        gap: 8px;
        padding: 12px 28px;
        background: #3b82f6;
        color: #fff;
        text-decoration: none;
        border-radius: 8px;
        font-size: 14px;
        font-weight: 500;
        transition: all 0.3s;
        width: fit-content;
    }
    
    .solution-btn:hover {
        background: #2563eb;
    }
    
    .solution-preview {
        flex: 1;
        display: flex;
        justify-content: center;
        align-items: center;
        background: transparent;
        border-radius: 16px;
        padding: 24px;
        position: relative;
    }
    
    /* 内联轮播图样式 */
    .inline-carousel {
        position: relative;
        width: 100%;
        max-width: 600px;
    }
    
    .inline-slides {
        position: relative;
        width: 100%;
        border-radius: 12px;
        overflow: hidden;
        box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
        display: flex;
        justify-content: center;
        align-items: center;
    }
    
    .inline-slide {
        max-width: 100%;
        max-height: 420px;
        object-fit: contain;
        background: #f8fafc;
        border-radius: 12px;
        display: none;
    }
    
    .inline-slide.active {
        display: block;
    }
    
    /* 悬浮箭头按钮 */
    .inline-arrow {
        position: absolute;
        top: 50%;
        transform: translateY(-50%);
        width: 40px;
        height: 40px;
        background: rgba(255, 255, 255, 0.9);
        border: none;
        border-radius: 50%;
        cursor: pointer;
        display: flex;
        align-items: center;
        justify-content: center;
        box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
        transition: all 0.3s;
        opacity: 0;
        z-index: 10;
    }
    
    .inline-carousel:hover .inline-arrow {
        opacity: 1;
    }
    
    .inline-arrow:hover {
        background: #fff;
        box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
        transform: translateY(-50%) scale(1.1);
    }
    
    .inline-arrow.prev {
        left: 12px;
    }
    
    .inline-arrow.next {
        right: 12px;
    }
    
    .inline-arrow svg {
        width: 20px;
        height: 20px;
        stroke: #374151;
        stroke-width: 2;
        fill: none;
    }
    
    .solution-tabs {
        flex: 0 0 80px;
        display: flex;
        flex-direction: column;
        justify-content: flex-start;
        align-items: center;
        gap: 16px;
        padding-top: 80px;
    }
    
    .tab-item {
        width: 64px;
        height: 64px;
        background: #fff;
        border: 2px solid #e5e7eb;
        border-radius: 12px;
        display: flex;
        align-items: center;
        justify-content: center;
        cursor: pointer;
        transition: all 0.3s;
    }
    
    .tab-item:hover {
        border-color: #93c5fd;
        background: #f0f9ff;
    }
    
    .tab-item.active {
        border-color: #3b82f6;
        background: #eff6ff;
        box-shadow: 0 4px 12px rgba(59, 130, 246, 0.2);
    }
    
    .tab-item svg {
        width: 32px;
        height: 32px;
    }
    
    /* Footer */