body { background-color: #050505; font-family: -apple-system, "PingFang SC", sans-serif; color: #e2e8f0; }
        .step-card { 
            background: rgba(255, 255, 255, 0.03); 
            border-radius: 1.2rem; 
            padding: 0.8rem 1.2rem ; 
            border: 1px solid rgba(255, 255, 255, 0.08); 
            position: relative; 
            backdrop-filter: blur(10px);
            transition: all 0.3s ease;
        }
        .step-card:hover { border-color: #3b82f6; box-shadow: 0 0 30px rgba(59, 130, 246, 0.15); }
        .step-number { 
            position: absolute; top: -1rem; left: 2rem; 
            background: linear-gradient(135deg, #3b82f6, #8b5cf6); 
            color: white; 
            width: 3rem;
            height: 3rem; 
            border-radius: 12px; display: flex; align-items: center; justify-content: center; 
            font-weight: 900; font-size: 1.25rem; 
            box-shadow: 0 8px 20px rgba(59, 130, 246, 0.4); 
        }
        .neon-text {
            background: linear-gradient(90deg, #00f3ff, #bc13fe);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
        }
        .pro-tag {
            background: rgba(16, 185, 129, 0.1);
            color: #10b981;
            padding: 2px 8px;
            border-radius: 4px;
            font-size: 12px;
            font-weight: bold;
            border: 1px solid rgba(16, 185, 129, 0.2);
        }
        .highlight-box {
            background: rgba(59, 130, 246, 0.05);
            border-left: 4px solid #3b82f6;
            padding: 1.25rem;
            border-radius: 0 1rem 1rem 0;
            margin: 1.5rem 0;
        } 
         ul li {
            list-style: disc;
            margin:  8px 20px 0 28px;
            padding: 0;
            color: #8aa94d;
        }
        .step-card h1 { font-size: 1rem; line-height: 1; }
        .step-card h2{ margin: 30px 10px; font-size: 28px; color: #0e9ff3;} 
        .step-card p{margin:10px 0; color: #6b9ef3;}
        .step-card p strong{margin:10px 0;color: #f88807;}
        .step-card strong{margin:10px 0;}
        .step-card img{border-radius: 8px;}
        @media (min-width: 1024px) {  section img{text-align: center;margin:  0 auto;width: 66%;} }