.nm-cahier-scene{perspective:2600px}.nm-cahier-livre[data-mode=double]:after{content:"";z-index:3;pointer-events:none;opacity:.5;background:linear-gradient(90deg,#0000,#00000038 46% 54%,#0000);width:34px;position:absolute;top:0;bottom:0;left:50%;transform:translate(-50%)}.nm-cahier-gauche{background:linear-gradient(to left, #00000021, #0000000a 9%, transparent 22%), var(--nm-pub-carte);border-radius:.5rem 0 0 .5rem}.nm-cahier-droite{background:linear-gradient(to right, #00000021, #0000000a 9%, transparent 22%), var(--nm-pub-carte);border-radius:0 .5rem .5rem 0}.nm-cahier-seule{background:var(--nm-pub-carte);border-radius:.5rem}.nm-cahier-feuillet{z-index:5;pointer-events:none;width:50%;transform-style:preserve-3d;transition:transform .6s cubic-bezier(.45,.05,.25,1);position:absolute;top:0;bottom:0}.nm-cahier-avant{transform-origin:0;right:0}.nm-cahier-arriere{transform-origin:100%;left:0}.nm-cahier-face{backface-visibility:hidden;margin:0;position:absolute;inset:0;overflow:hidden;box-shadow:0 0 28px -6px #0000004d}.nm-cahier-verso{transform:rotateY(180deg)}@keyframes nm-cahier-fondu{0%{opacity:0}to{opacity:1}}@keyframes nm-cahier-suivante{0%{opacity:0;transform:translate(36px)}to{opacity:1;transform:none}}@keyframes nm-cahier-precedente{0%{opacity:0;transform:translate(-36px)}to{opacity:1;transform:none}}.nm-cahier-entree-fondu{animation:.25s both nm-cahier-fondu}.nm-cahier-entree-suivante{animation:.3s both nm-cahier-suivante}.nm-cahier-entree-precedente{animation:.3s both nm-cahier-precedente}@media (prefers-reduced-motion:reduce){.nm-cahier-feuillet{transition:none}.nm-cahier-entree-suivante,.nm-cahier-entree-precedente{animation:.25s both nm-cahier-fondu}}