.keyword-box{background:linear-gradient(to left,#f3e9ff,#f8f2ff);border:2px solid #d9c8f0;border-radius:12px;padding:2rem;margin:2.5rem 0}.keyword-box h3{margin-top:0;color:#5a189a}.keyword-tags{display:flex;flex-wrap:wrap;gap:12px;margin-top:1.5rem}.keyword-tags span{background-color:#7b2cbf;color:white;padding:.6rem 1.3rem;border-radius:50px;font-size:.95rem;font-weight:600;box-shadow:0 3px 8px rgba(123,44,191,.2)}.circuit-diagram img{max-width:100%;height:auto;border-radius:8px}.symbol{font-family:"Courier New",monospace;background-color:#f0f0f0;padding:.2rem .5rem;border-radius:4px;margin:0 .2rem}@media (max-width:480px){.keyword-tags{justify-content:center}}