.float-wrap {
    position: fixed;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 10;
    overflow: hidden;
}
.float-item {
    position: absolute;
    top: -10%;
    opacity: 0.6;
}
.peach {
    width: 12px;
    height: 12px;
    background: #ffc8dd;
    border-radius: 50% 0 50% 50%;
    transform: rotate(45deg);
    box-shadow: 0 0 4px rgba(255, 200, 221, 0.5);
}
.petal{
    width:13px;
    height:13px;
    background:#ffe8bc;
    border-radius:60% 0 60% 60%;
    transform:rotate(40deg);
}
@keyframes fall {
    0% {
        top: -10%;
        transform: translateX(0) rotate(0deg);
        opacity: 0;
    }
    10% {opacity: 0.6;}
    90% {opacity: 0.5;}
    100% {
        top: 120%;
        transform: translateX(var(--sway)) rotate(180deg);
        opacity: 0;
    }
}