.use-case-detail-article-container img{
        width: 100%;
    }
    
    .use-case-detail-layout-container {
        position: relative;
        min-height: 100vh;
        
        
        
        overflow-x: hidden;
    }

    
    .use-case-detail-content-container {
        position: relative;
        background: transparent;
        padding: 2rem 0;
    }

    
    .use-case-detail-scan-line {
        position: absolute;
        top: 0;
        left: 0;
        right: 0;
        height: 2px;
        background: linear-gradient(90deg,
        transparent,
        #74e4de,
        transparent);
        animation: use-case-detail-scan 4s linear infinite;
        pointer-events: none;
        z-index: 1;
    }

    @keyframes use-case-detail-scan {
        0% { top: 0; }
        100% { top: 100%; }
    }

    
    .use-case-detail-main-content {
        position: relative;
        padding: 2rem 0;
        min-height: 80vh;
    }

    
    .use-case-detail-article-container {
        position: relative;
        
        
        
        border: 1px solid rgba(255, 255, 255, 0.1);
        border-radius: 12px;
        padding: 3rem;
        margin: 0 auto 2rem;
        max-width: 900px;
        box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
        transition: all 0.3s ease;
    }

    .use-case-detail-article-container:hover {
        border-color: rgba(116, 228, 222, 0.3);
        box-shadow:
                0 15px 50px rgba(0, 0, 0, 0.4),
                0 0 20px rgba(116, 228, 222, 0.1);
    }

    
    .use-case-detail-article-title {
        font-family: 'Orbitron', sans-serif;
        font-size: 2.5rem;
        font-weight: 700;
        color: #74e4de;
        margin: 0 auto 2rem;
        text-align: center;
        text-transform: uppercase;
        letter-spacing: 0.05em;
        text-shadow: 0 0 10px rgba(116, 228, 222, 0.3);
        position: relative;
        padding-bottom: 1rem;
        width: 100%;
        max-width: 900px;
    }

    .use-case-detail-article-title::after {
        content: '';
        position: absolute;
        bottom: 0;
        left: 50%;
        transform: translateX(-50%);
        width: 200px;
        height: 2px;
        background: linear-gradient(90deg,
        transparent,
        #74e4de,
        transparent);
    }

    
    .use-case-detail-article-content {
        font-family: 'Rajdhani', sans-serif;
        font-size: 1.1rem;
        line-height: 1.8;
        color: #e0e0e0;
        margin: 0 auto;
        width: 100%;
        max-width: 900px;
    }

    
    .use-case-detail-toc-container {
        position: sticky;
        top: 2rem;
        background: linear-gradient(145deg,
        rgba(10, 10, 10, 0.9),
        rgba(20, 20, 20, 0.9));
        border: 1px solid rgba(255, 255, 255, 0.1);
        border-radius: 12px;
        padding: 0.8rem;
        margin-top: 2rem;
        max-height: calc(100vh - 4rem);
        overflow-y: auto;
        box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2);
    }

    .use-case-detail-toc-title {
        font-family: 'Orbitron', sans-serif;
        font-size: 1.2rem;
        color: #74e4de;
        margin-bottom: 1rem;
        padding-bottom: 0.5rem;
        border-bottom: 1px solid rgba(116, 228, 222, 0.3);
        text-transform: uppercase;
        letter-spacing: 0.05em;
    }

    .use-case-detail-toc-content {
        font-size: 0.95rem;
    }

    .use-case-detail-toc-content ul {
        list-style: none;
        padding-left: 0;
    }

    .use-case-detail-toc-content li {
        margin-bottom: 0.5rem;
        position: relative;
    }

    .use-case-detail-toc-content a {
        color: #9ca3af;
        text-decoration: none;
        display: block;
        padding: 0.5rem 0.75rem;
        border-radius: 4px;
        transition: all 0.3s ease;
        border-left: 2px solid transparent;
    }

    .use-case-detail-toc-content a:hover,
    .use-case-detail-toc-content a.active {
        color: #74e4de;
        background: rgba(116, 228, 222, 0.1);
        border-left-color: #74e4de;
    }

    
    .use-case-detail-corner {
        position: absolute;
        width: 1rem;
        height: 1rem;
        opacity: 0.3;
        transition: opacity 0.3s ease;
    }

    .use-case-detail-article-container:hover .use-case-detail-corner {
        opacity: 0.8;
    }

    .use-case-detail-corner-top-left {
        top: 0;
        left: 0;
        border-top: 2px solid #74e4de;
        border-left: 2px solid #74e4de;
        border-top-left-radius: 12px;
    }

    .use-case-detail-corner-bottom-right {
        bottom: 0;
        right: 0;
        border-bottom: 2px solid #74e4de;
        border-right: 2px solid #74e4de;
        border-bottom-right-radius: 12px;
    }

    
    @media (max-width: 1024px) {
        .use-case-detail-article-container {
            padding: 2rem;
            margin: 0 1rem 2rem;
        }

        .use-case-detail-article-title {
            font-size: 2rem;
            margin: 0 1rem 2rem;
        }

        .use-case-detail-toc-container {
            position: static;
            margin: 1rem;
            max-height: none;
        }
    }

    @media (max-width: 768px) {
        .use-case-detail-main-content {
            padding: 1rem 0;
        }

        .use-case-detail-article-container {
            padding: 1.5rem;
            margin: 0 0.5rem 1rem;
            border-radius: 8px;
        }

        .use-case-detail-article-title {
            font-size: 1.8rem;
            margin: 0 0.5rem 1.5rem;
        }

        .use-case-detail-article-content {
            font-size: 1rem;
        }

        .use-case-detail-toc-container {
            display: none; 
        }
    }

    @media (max-width: 480px) {
        .use-case-detail-article-title {
            font-size: 1.5rem;
        }

        .use-case-detail-article-content {
            font-size: 0.95rem;
            line-height: 1.6;
        }

        .use-case-detail-article-container {
            padding: 1rem;
        }
    }

    
    @media (hover: none) and (pointer: coarse) {
        .use-case-detail-article-container:hover {
            transform: none;
            border-color: rgba(255, 255, 255, 0.1);
        }

        .use-case-detail-article-container:active {
            border-color: rgba(116, 228, 222, 0.3);
        }
    }

    
    .use-case-detail-toc-container::-webkit-scrollbar {
        width: 6px;
    }

    .use-case-detail-toc-container::-webkit-scrollbar-track {
        background: rgba(0, 0, 0, 0.2);
        border-radius: 3px;
    }

    .use-case-detail-toc-container::-webkit-scrollbar-thumb {
        background: #74e4de;
        border-radius: 3px;
    }

    .use-case-detail-toc-container::-webkit-scrollbar-thumb:hover {
        background: #74e4de;
    }

    @keyframes use-case-detail-spin {
        0% { transform: rotate(0deg); }
        100% { transform: rotate(360deg); }
    }

    .use-case-detail-toc-content.tree ul{
        margin-left: 15px;
    }