.box3-page .b5-burst{position: absolute;inset: 0;z-index: 2;pointer-events: none}.box3-page .b5-dust,.box3-page .b5-chip{position: absolute;top: var(--my,40%);left: var(--mx,50%);opacity: 0}.box3-page .b5-dust{width: 34px;height: 34px;margin: -17px;border-radius: 50%;background: radial-gradient(closest-side,color-mix(in srgb,var(--b5-card-hi) 80%,transparent),transparent)}.box3-page .b5-chip{width: 14px;height: 9px;margin: -5px -7px;border-radius: 5px 5px 3px 3px;background: linear-gradient(180deg,#fffaf0,#e9dfcc);box-shadow: 0 1px 1px rgb(60 35 10 / 25%)}.box3-page .b5-chip:nth-child(even){width: 10px;height: 12px;background: linear-gradient(90deg,#fff8ea,#e4d7bf)}.box3-page .b5-root:not(.is-started) :is(.b5-drop,.b5-ground){visibility: hidden}.box3-page .b5-root.is-ready .b5-scene{transition: transform 1.2s var(--b5-ease)}.box3-page .b5-root.is-open .b5-scene{transform: translateY(24px) rotateX(-30deg) rotateY(-28deg)}.box3-page .b5-root.is-ready:not(.is-cut):not(.is-busy) .b5-stage:hover .b5-drop{animation: b5-jiggle .7s ease-in-out}.box3-page .b5-stage__hint{transition: opacity .3s,transform .3s var(--b5-ease)}.box3-page .b5-root.is-busy .b5-stage__hint,.box3-page .b5-root:not(.is-ready) .b5-stage__hint{opacity: 0;transform: translateY(6px)}.box3-page .b5-root.is-ready .b5-tape{transition: clip-path .3s ease-out}.box3-page .b5-tape--back{clip-path: polygon(0 0,100% 0,100% 100%,90% 100%,80% 100%,70% 100%,60% 100%,50% 100%,40% 100%,30% 100%,20% 100%,10% 100%,0 100%)}.box3-page .b5-tape--front{clip-path: polygon(0 100%,100% 100%,100% 0,90% 0,80% 0,70% 0,60% 0,50% 0,40% 0,30% 0,20% 0,10% 0,0 0)}.box3-page .b5-root.is-cut .b5-tape--back{clip-path: polygon(0 0,100% 0,100% 100%,90% 62%,80% 100%,70% 70%,60% 96%,50% 58%,40% 100%,30% 66%,20% 100%,10% 60%,0 100%)}.box3-page .b5-root.is-cut .b5-tape--front{clip-path: polygon(0 100%,100% 100%,100% 0,90% 38%,80% 0,70% 30%,60% 4%,50% 42%,40% 0,30% 34%,20% 0,10% 40%,0 0)}.box3-page .b5-tab{clip-path: polygon(0 0,25% 0,50% 0,75% 0,100% 0,100% 94%,87.5% 100%,75% 94%,62.5% 100%,50% 94%,37.5% 100%,25% 94%,12.5% 100%,0 94%)}.box3-page .b5-root.is-ready .b5-tab{transition: clip-path .35s ease-out .1s}.box3-page .b5-root.is-open .b5-tab{clip-path: polygon(0 7%,25% 14%,50% 4%,75% 16%,100% 6%,100% 94%,87.5% 100%,75% 94%,62.5% 100%,50% 94%,37.5% 100%,25% 94%,12.5% 100%,0 94%)}.box3-page .b5-root.is-retape .b5-tape,.box3-page .b5-root.is-retape .b5-tab{animation: b5-retape .5s var(--b5-ease) both}.box3-page .b5-root.is-ready .b5-slit{transition: opacity .2s}.box3-page .b5-root.is-cut .b5-slit{opacity: 0}.box3-page .b5-root.is-ready .b5-flap{transition: transform .42s cubic-bezier(.55,0,.8,.2) .3s}.box3-page .b5-root.is-ready .b5-flap--right{transition-delay: .36s}.box3-page .b5-root.is-ready .b5-flap--front{transition: transform .45s cubic-bezier(.55,0,.8,.2) .68s}.box3-page .b5-root.is-ready .b5-flap--back{transition: transform .45s cubic-bezier(.55,0,.8,.2) .74s}.box3-page .b5-root.is-open .b5-flap--front{transition: transform .7s cubic-bezier(.3,1.35,.45,1)}.box3-page .b5-root.is-open .b5-flap--back{transition: transform .7s cubic-bezier(.3,1.35,.45,1) .05s}.box3-page .b5-root.is-open .b5-flap--left{transition: transform .6s cubic-bezier(.3,1.3,.45,1) .32s}.box3-page .b5-root.is-open .b5-flap--right{transition: transform .6s cubic-bezier(.3,1.3,.45,1) .38s}.box3-page .b5-root.is-open .b5-flap--front{transform: translateZ(1px) rotateX(-160deg)}.box3-page .b5-root.is-open .b5-flap--back{transform: translateZ(1px) rotateX(140deg)}.box3-page .b5-root.is-open .b5-flap--left{transform: rotateY(-125deg)}.box3-page .b5-root.is-open .b5-flap--right{transform: rotateY(118deg)}.box3-page .b5-root.is-ready .b5-layer{transition: transform .4s cubic-bezier(.5,0,.75,0)}.box3-page .b5-root.is-open .b5-layer{transition: transform .9s cubic-bezier(.2,1.25,.4,1) .5s}.box3-page .b5-root.is-open .b5-layer--mid{transition-delay: .58s}.box3-page .b5-root.is-open .b5-layer--front{transition-delay: .66s}.box3-page .b5-root.is-open .b5-layer{transform: translate3d(0,calc(var(--bh) * var(--rise) * -1),var(--lz))}.box3-page .b5-root.is-ready .b5-plane--back-in::after{transition: opacity .5s}.box3-page .b5-root.is-open .b5-plane--back-in::after{opacity: 1;transition: opacity .8s .4s}@media (scripting: enabled){.box3-page .b5-root:not(.is-out) .b5-contents .b5-doc{visibility: hidden}.box3-page .b5-root:not(.is-js) .b5-contents .b5-doc{animation: b5-reveal 0s 3s forwards}}.box3-page .b5-doc{transition: transform .35s var(--b5-ease),filter .35s}.box3-page .b5-root.is-done .b5-doc:hover,.box3-page .b5-root:not(.is-js) .b5-doc:hover{transform: translateY(-3px);filter: drop-shadow(0 10px 12px rgb(28 49 41 / 10%))}.box3-page .b5-doc__peek{transition: height .35s var(--b5-ease),top .35s var(--b5-ease)}.box3-page .b5-doc:hover .b5-doc__peek{top: -15px;height: 16px}@keyframes b5-jiggle{0%,100%{transform: rotate(0)}25%{transform: rotate(-2deg) translateY(-3px)}50%{transform: rotate(1.5deg)}75%{transform: rotate(-.8deg)}}@keyframes b5-reveal{to{visibility: visible}}@keyframes b5-retape{from{clip-path: inset(0 100% 0 0)}to{clip-path: inset(0 0 0 0)}}
