/* Original tool presentation, scoped to this detail page. */

        #yk-portal-v2 .yk-legacy-tool .page-banner {
            background: linear-gradient(135deg, #1a2a45, #3c5a82);
            padding: 120px 0;
            text-align: center;
            color: #fff;
            position: relative;
            overflow: hidden;
        }
        #yk-portal-v2 .yk-legacy-tool .page-banner h1 {
            font-size: 3.5rem;
            font-weight: 700;
            margin-bottom: 20px;
            text-shadow: 2px 2px 10px rgba(0,0,0,0.3);
        }
        #yk-portal-v2 .yk-legacy-tool .page-banner p {
            font-size: 1.5rem;
            max-width: 800px;
            margin: 0 auto;
            opacity: 0.9;
        }
        #yk-portal-v2 .yk-legacy-tool .section-title {
            text-align: center;
            margin-bottom: 50px;
            font-size: 2.5rem;
            font-weight: 700;
            color: #333;
        }
        #yk-portal-v2 .yk-legacy-tool .feature-item,#yk-portal-v2 .yk-legacy-tool  .usage-item,#yk-portal-v2 .yk-legacy-tool  .faq-item {
            background: #fff;
            padding: 30px;
            border-radius: 10px;
            box-shadow: 0 5px 25px rgba(0,0,0,0.08);
            margin-bottom: 30px;
            transition: all 0.3s ease;
        }
        #yk-portal-v2 .yk-legacy-tool .feature-item:hover,#yk-portal-v2 .yk-legacy-tool  .usage-item:hover {
            transform: translateY(-10px);
            box-shadow: 0 15px 35px rgba(0,0,0,0.12);
        }
        #yk-portal-v2 .yk-legacy-tool .feature-item .icon {
            font-size: 2.5rem;
            color: var(--primary-color);
            margin-bottom: 15px;
        }
        #yk-portal-v2 .yk-legacy-tool .download-section {
            background-color: #f8f9fa;
            padding: 80px 0;
        }
        #yk-portal-v2 .yk-legacy-tool .download-btn {
            font-size: 1.2rem;
            padding: 15px 40px;
        }
        #yk-portal-v2 .yk-legacy-tool .screenshot-img {
            max-width: 100%;
            border-radius: 10px;
            box-shadow: 0 10px 30px rgba(0,0,0,0.15);
        }