.su-card{perspective:1400px}.su-inner{transform-style:preserve-3d;transition:transform .8s cubic-bezier(.3,.8,.3,1);position:relative}[data-flipped=true] .su-inner{transform:rotateY(180deg)}.su-face{backface-visibility:hidden;position:absolute;inset:0}.su-back{transform:rotateY(180deg)}.su-sea{animation:9s ease-in-out infinite alternate su-drift}.su-sea-2{animation-duration:7s;animation-direction:alternate-reverse}.su-sea-3{animation-duration:5.5s}@keyframes su-drift{0%{transform:translate(-30px,3px)}to{transform:translate(30px,-4px)}}.su-stamp{outline-offset:-2px;background:#fff;outline:4px dotted #fbf7ec;padding:4px}@media (prefers-reduced-motion:reduce){.su-inner{transition:none}.su-sea{animation:none}}