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.book.turning:before{content:'';position:absolute;top:0;bottom:0;left:0;width:50%;z-index:7;pointer-events:none;background:linear-gradient(90deg,#ded7c4,#f1ecd9 75%,#b3a98c);border-radius:12px 0 0 12px;transform-origin:100% 50%;animation:turnLeaf .85s cubic-bezier(.3,.6,.2,1) forwards;backface-visibility:hidden}.turning .page-copy{animation:pageIn 1s ease both}@keyframes turnLeaf{0%{transform:rotateY(0deg);opacity:.75}65%{transform:rotateY(105deg);opacity:.3}100%{transform:rotateY(174deg);opacity:0}}@media(max-width:680px){.book.turning:before{display:none}}.no-motion .book.turning:before{display:none}@media(prefers-reduced-motion:reduce){.book.turning:before{display:none}}