.pd-box{border:2px solid #4CAF50;border-radius:12px;padding:15px 20px;margin:15px 0;background:#f9fff9;font-family:Tahoma,Arial,sans-serif}.pd-box strong{display:block;font-size:1.2em;margin-bottom:10px}.pd-box ul{list-style:none;padding:0}.pd-box ul li{padding:5px 10px;margin:3px 0;border:1px solid #ddd;border-radius:8px;cursor:pointer;transition:background 0.2s}.pd-box ul li:hover{background:#e6f4ea}.pd-box .pd-code{margin-top:10px;padding:8px;border:1px dashed #4CAF50;border-radius:8px;background:#f0fff0;font-weight:700}