@keyframes tetFlower{0%{transform:translate(0,0) rotate(0deg)}25%{transform:translate(calc(var(--sway) * -1),30vh) rotate(180deg)}50%{transform:translate(var(--sway),60vh) rotate(360deg)}75%{transform:translate(calc(var(--sway) * -1),90vh) rotate(540deg)}100%{transform:translate(0,120vh) rotate(720deg)}}.tet-decoration-left img,.tet-decoration-right img{width:calc((100vw - 1250px) / 2);height:auto}.tet-decoration-left,.tet-decoration-right{position:fixed;top:0;z-index:9999;pointer-events:none}.tet-decoration-left{left:0;width:calc((100vw - 1250px) / 2.8)}.tet-decoration-right{right:0;width:calc((100vw - 1250px) / 2.8)}.tet-flower,.tet-snow{position:fixed;pointer-events:none;z-index:99}.tet-flower img,.tet-snow img{display:block}#newyear-overlay{position:fixed;inset:0;z-index:99999;pointer-events:none}#fireworks{position:absolute;width:100%;height:100%}#ny-text{position:absolute;top:25%;left:50%;transform:translateX(-50%);font-size:clamp(28px, 5vw, 64px);font-weight:800;color:#fff;white-space:nowrap;text-shadow:0 0 20px rgb(255 215 0 / .9);opacity:0;transition:opacity 1.2s ease-in-out}