.completed-box .box_item.show{opacity:1;animation:itemPop .6s ease}.package-hub{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:300px;height:300px;background:radial-gradient(circle,rgba(255,0,0,.3) 0%,rgba(0,0,0,.8) 70%);border:3px solid rgba(255,0,0,.5);border-radius:50%;display:flex;align-items:center;justify-content:center;animation:hubPulse 6s ease-in-out infinite;z-index:1}.hub-icon{color:#fff;font-size:4rem;text-shadow:0 0 20px rgba(255,255,255,.8)}@media (max-width:1200px){.package-box{width:150px;height:150px}.package-hub{width:250px;height:250px}.hub-icon{font-size:3rem}}@media (max-width:768px){.package-box{width:120px;height:120px}.package-hub{width:200px;height:200px}.hub-icon{font-size:2.5rem}}@media (max-width:480px){.package-box{width:100px;height:100px}.package-hub{width:180px;height:180px}.hub-icon{font-size:2rem}}.timeline-track{position:absolute;left:50%;top:0;bottom:0;width:4px;background:linear-gradient(180deg,rgba(255,0,0,.3) 0%,rgba(255,0,0,.6) 50%,rgba(255,0,0,.3) 100%);transform:translateX(-50%);animation:trackPulse 4s ease-in-out infinite}@media (max-width:1200px){.timeline-track{display:none}}.detail-panel.active{opacity:1;transform:translateY(0);display:block}