.underwater-bg[data-v-3163e884]{position:fixed;width:100%;height:100%;transform:translateZ(0);will-change:transform;background:linear-gradient(180deg,#87cefa,#6ab7ff 20%,#3a7bd5,#215fad 80%,#184890);transition:background .5s ease}.dark-mode,:root.dark .underwater-bg[data-v-3163e884]{background:linear-gradient(180deg,#1e3a5f,#132f53 20%,#0b2447,#081c3a 80%,#051630)}.floating-duck[data-v-3163e884]{position:absolute;animation:float-3163e884 20s infinite linear}.duck2[data-v-3163e884]{left:45%;animation-delay:-7s}.duck3[data-v-3163e884]{left:75%;animation-delay:-14s}@keyframes float-3163e884{0%{transform:translateY(100vh) rotate(0)}to{transform:translateY(-100px) rotate(360deg)}}