html{overflow-y:scroll;scroll-behavior:smooth}.page-enter-active,.page-leave-active{transition:opacity .3s ease}.page-enter-from,.page-leave-to{opacity:0}::-webkit-scrollbar{width:8px}::-webkit-scrollbar-track{background:#1a1a1a}::-webkit-scrollbar-thumb{background:linear-gradient(180deg,#667eea,#764ba2);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:linear-gradient(180deg,#5a6fd8,#6a4190)}html{scrollbar-color:#667eea #1a1a1a;scrollbar-width:thin}