.custom-scrollbar::-webkit-scrollbar{width:8px}.custom-scrollbar::-webkit-scrollbar-track{background:#f8f8f8;border-radius:10px;margin:4px 0}.custom-scrollbar::-webkit-scrollbar-thumb{background:linear-gradient(135deg,#ee839f,#c87188);border-radius:10px;-webkit-transition:all .3s ease;transition:all .3s ease}.custom-scrollbar::-webkit-scrollbar-thumb:hover{background:linear-gradient(135deg,#c87188,#b05a6f);transform:scale(1.05)}.custom-scrollbar::-webkit-scrollbar-corner{background:transparent}.custom-scrollbar{scrollbar-width:thin;scrollbar-color:#ee839f #f8f8f8;scroll-behavior:smooth}.envelope-container{width:100%;height:100vh;background:#e2e2e2}.envelope-container,.envelope-wrapper{display:flex;justify-content:center;align-items:center;position:relative}.envelope-wrapper{width:300px;height:200px}.envelope{width:100%;height:100%;position:relative;background:white;border-radius:8px;box-shadow:0 4px 20px rgba(0,0,0,.1)}.envelope,.seal-container{display:flex;justify-content:center;align-items:center}.seal-container{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);z-index:3}.seal-image{filter:drop-shadow(0 2px 8px rgba(0,0,0,.2))}