[class*=fb-][hidden]{display:none!important}.fb{padding:clamp(28px, 4vw, 56px) var(--gutter,16px) clamp(32px, 4vw, 56px);background:color-mix(in srgb, var(--fg) 4%, var(--bg));border-block:1px solid var(--line);--pw:360px;--ph:468px;--fb-ink:var(--fg);--fb-soft:color-mix(in srgb, var(--fg) 7%, transparent);justify-items:center;gap:24px;margin:0;display:grid;position:relative}.fb-live{clip-path:inset(50%);width:1px;height:1px;position:absolute;overflow:hidden}.fb svg{fill:none;stroke:currentColor;stroke-width:1.8px;stroke-linecap:round;stroke-linejoin:round;width:20px;height:20px}.fb-top{justify-content:center;width:min(100%,980px);display:flex}.fb-modes{background:var(--fb-soft);border-radius:99px;padding:4px;display:inline-flex}.fb-modes button{min-height:40px;color:var(--fb-ink);font:600 14px var(--font);cursor:pointer;background:0 0;border:0;border-radius:99px;align-items:center;gap:8px;padding:0 16px;transition:background .25s,color .25s,box-shadow .25s;display:inline-flex}.fb-modes button[aria-checked=true]{background:var(--bg);box-shadow:0 2px 10px -4px #0000004d}.fb-modes button:focus-visible{outline:2.5px solid var(--accent);outline-offset:2px}.fb-stage{perspective:2600px;justify-items:center;width:100%;padding:16px 0 28px;display:grid;position:relative;overflow:hidden}.fb-book{width:calc(var(--pw) * 2);height:var(--ph);transform-style:preserve-3d;touch-action:pan-y;user-select:none;cursor:grab;outline:none;transition:transform .75s cubic-bezier(.3,.7,.2,1);position:relative}.fb-book:active{cursor:grabbing}.fb-book:focus-visible{outline:2.5px solid var(--accent);outline-offset:12px;border-radius:4px}.fb-book[data-state=front]{transform:translateX(calc(var(--pw) / -2))}.fb-book[data-state=back]{transform:translateX(calc(var(--pw) / 2))}.fb-half,.fb-face{width:var(--pw);height:var(--ph);background:#f6f3ee;position:absolute;top:0;overflow:hidden}.fb-half img,.fb-face img{object-fit:cover;pointer-events:none;opacity:0;image-rendering:auto;width:100%;height:100%;transition:opacity .25s;display:block}.fb-half img.in,.fb-face img.in{opacity:1}.fb-l{border-radius:6px 0 0 6px;left:0}.fb-r{left:var(--pw);border-radius:0 6px 6px 0}.fb-half[data-kind=none],.fb-face[data-kind=none]{background:0 0;box-shadow:none!important}.fb-half[data-kind=inside],.fb-face[data-kind=inside]{background:var(--inside)}.fb-half:not([data-kind=none]){box-shadow:0 34px 60px -30px #0000008c,0 2px 6px #0000001f}.fb-half[data-kind=cover],.fb-face[data-kind=cover]{border-radius:4px 8px 8px 4px}.fb-l:not([data-kind=none]):after,.fb-r:not([data-kind=none]):after{content:"";pointer-events:none;width:14%;position:absolute;top:0;bottom:0}.fb-l:after{background:linear-gradient(270deg,#0000003d,#0000000a 40%,#0000);right:0}.fb-r:after{background:linear-gradient(90deg,#0000003d,#0000000a 40%,#0000);left:0}.fb-half[data-kind=cover]:after{display:none}.fb-book[data-state=open] .fb-l{box-shadow:-3px 0 #e8e2d8,-6px 0 #ddd6ca,0 34px 60px -30px #0000008c}.fb-book[data-state=open] .fb-r{box-shadow:3px 0 #e8e2d8,6px 0 #ddd6ca,0 34px 60px -30px #0000008c}.fb-leaf{top:0;left:var(--pw);width:var(--pw);height:var(--ph);transform-origin:0;transform:rotateY(calc(var(--a,0) * 1deg));transform-style:preserve-3d;z-index:3;pointer-events:none;position:absolute}.fb-face{-webkit-backface-visibility:hidden;backface-visibility:hidden;left:0}.fb-back{transform:rotateY(180deg)}.fb-face:before{content:"";z-index:1;pointer-events:none;opacity:calc(min(1, (var(--a,0) * -1) / 90));background:linear-gradient(90deg,#00000047,#0000 45%);position:absolute;inset:0}.fb-back:before{opacity:calc(min(1, (180 + var(--a,0)) / 90));background:linear-gradient(270deg,#00000047,#0000 45%)}.fb-spine{top:0;left:calc(var(--pw) - 18px);width:18px;height:var(--ph);opacity:0;transform-origin:100%;background:#e98a2a 50%/100% 100% no-repeat;border-radius:4px 0 0 4px;transition:opacity .4s;position:absolute;transform:rotateY(-62deg)}.fb-book[data-state=front] .fb-spine{opacity:1}.fb-peel{z-index:4;pointer-events:none;width:0;height:0;transition:width .3s var(--ease), height .3s var(--ease);position:absolute;bottom:0}.fb-peel-r{background:linear-gradient(315deg, var(--bg) 49%, #d8d1c4 50%, #f4efe6 70%, #00000014);filter:drop-shadow(-3px -3px 4px #0000002e);border-radius:0 0 6px;right:0}.fb-peel-l{background:linear-gradient(45deg, var(--bg) 49%, #d8d1c4 50%, #f4efe6 70%, #00000014);filter:drop-shadow(3px -3px 4px #0000002e);border-radius:0 0 0 6px;left:0}@media (pointer:fine){.fb-book:not([data-state=back]):hover .fb-peel-r{width:46px;height:46px}.fb-book[data-state=open]:hover .fb-peel-l,.fb-book[data-state=back]:hover .fb-peel-l{width:38px;height:38px}}.fb-book[data-state=front] .fb-peel-r,.fb-book[data-state=back] .fb-peel-l{border-radius:0 0 8px}.fb-book[data-state=front] .fb-peel-l,.fb-book[data-state=back] .fb-peel-r,.fb.single .fb-peel{display:none}.fb-open{z-index:5;top:50%;left:calc(50% + var(--pw) / 2 + 28px);border:1.5px solid var(--fg);min-height:52px;color:var(--fg);font:700 15px var(--font);cursor:pointer;background:0 0;border-radius:99px;align-items:center;gap:12px;padding:0 10px 0 22px;transition:background .25s,color .25s;display:inline-flex;position:absolute;translate:0 -50%}.fb-open svg{background:var(--accent);width:34px;height:34px;color:var(--on-accent,#fff);border-radius:50%;padding:7px;animation:2.2s ease-in-out 1.2s infinite fbNudge}.fb-open:hover{background:var(--fg);color:var(--bg)}.fb-open:focus-visible{outline:2.5px solid var(--accent);outline-offset:3px}@keyframes fbNudge{0%,to{translate:0}50%{translate:5px}}.fb.single .fb-open{background:var(--bg);top:auto;bottom:34px;left:50%;translate:-50%}.fb[data-mode=turn] .fb-open{display:none}.fb-obj-wrap{justify-items:center;gap:22px;width:100%;padding:12px 0 6px;display:grid}.fb-obj-scene{z-index:0;isolation:isolate;width:100%;height:calc(var(--oh,420px) * 1.18 + 60px);perspective:2200px;place-items:center;display:grid;position:relative}.fb-obj{--ow:330px;--oh:410px;--ot:18px;width:var(--ow);height:var(--oh);transform-style:preserve-3d;cursor:grab;touch-action:none;will-change:transform;outline:none;position:relative}.fb-obj.grab{cursor:grabbing}.fb-obj:focus-visible{outline:2.5px solid var(--accent);outline-offset:30px;border-radius:8px}.fb-o{-webkit-backface-visibility:hidden;backface-visibility:hidden;background:#ddd 50%/100% 100% no-repeat;position:absolute;top:50%;left:50%}.fb-o:after{content:"";border-radius:inherit;opacity:var(--shade,0);pointer-events:none;background:#000;position:absolute;inset:0}.fb-o-front,.fb-o-back{width:var(--ow);height:var(--oh);margin:calc(var(--oh) / -2) 0 0 calc(var(--ow) / -2);border-radius:2px 6px 6px 2px}.fb-o-front{transform:translateZ(calc(var(--ot) / 2))}.fb-o-back{transform:rotateY(180deg) translateZ(calc(var(--ot) / 2));border-radius:6px 2px 2px 6px}.fb-o-spine,.fb-o-edge{width:var(--ot);height:var(--oh);margin:calc(var(--oh) / -2) 0 0 calc(var(--ot) / -2)}.fb-o-spine{transform:rotateY(-90deg) translateZ(calc(var(--ow) / 2));background-color:#e98a2a;border-radius:3px}.fb-o-edge{transform:rotateY(90deg) translateZ(calc(var(--ow) / 2 - 3px));height:calc(var(--oh) - 8px);margin-top:calc(var(--oh) / -2 + 4px);background:repeating-linear-gradient(90deg,#f7f3ea 0 1.4px,#e3dccd 1.4px 2.2px)}.fb-o-top,.fb-o-bottom{width:calc(var(--ow) - 6px);height:var(--ot);margin:calc(var(--ot) / -2) 0 0 calc(var(--ow) / -2 + 3px);background:repeating-linear-gradient(0deg,#f7f3ea 0 1.4px,#e3dccd 1.4px 2.2px)}.fb-o-top{transform:rotateX(90deg) translateZ(calc(var(--oh) / 2 - 4px))}.fb-o-bottom{transform:rotateX(-90deg) translateZ(calc(var(--oh) / 2 - 4px))}.fb-obj-shadow{width:calc(var(--ow,330px) * 1.1);pointer-events:none;background:radial-gradient(closest-side,#00000047,#0000);border-radius:50%;height:26px;position:absolute;bottom:12px;left:50%;translate:-50%}.fb-obj-snaps{z-index:2;background:var(--fb-soft);border-radius:99px;gap:4px;padding:4px;display:inline-flex;position:relative}.fb-obj-snaps button{min-height:38px;color:var(--fb-ink);font:600 13.5px var(--font);cursor:pointer;background:0 0;border:0;border-radius:99px;padding:0 14px;transition:background .2s}.fb-obj-snaps button:hover{background:var(--bg)}.fb-obj-snaps button:focus-visible{outline:2.5px solid var(--accent);outline-offset:2px}.fb-obj-hint{z-index:2;color:var(--fg-2);font-size:13px;position:relative}.fb-bar{background:var(--fb-soft);border-radius:99px;align-items:center;gap:8px;width:min(100%,720px);padding:6px;display:flex}.fb-btn{width:44px;height:44px;color:var(--fb-ink);cursor:pointer;transition:background .2s, color .2s, opacity .2s, transform .2s var(--ease);background:0 0;border:0;border-radius:50%;flex:none;place-items:center;display:grid}.fb-btn:hover:not(:disabled){background:var(--bg)}.fb-btn:active:not(:disabled){transform:scale(.94)}.fb-btn:disabled{opacity:.3;cursor:default}.fb-nav{background:var(--fg);color:var(--bg)}.fb-nav:hover:not(:disabled){background:var(--accent);color:var(--on-accent,#fff)}.fb-btn[aria-pressed=true]{background:var(--bg);color:var(--accent)}.fb-btn:focus-visible,.fb-range:focus-visible,.fb-thumbs button:focus-visible,.fb-contents button:focus-visible,.fb-zoom-side:focus-visible{outline:2.5px solid var(--accent);outline-offset:2px}.fb-mid{flex:1;gap:2px;min-width:0;padding:0 6px;display:grid}.fb-where{font-variant-numeric:tabular-nums;color:var(--fg);white-space:nowrap;text-overflow:ellipsis;font-size:13px;font-weight:600;overflow:hidden}.fb-range{width:100%;accent-color:var(--accent);margin:0}.fb-sep{background:var(--line);width:1px;height:24px;margin:0 2px}.fb-thumbs{scrollbar-width:none;cursor:grab;width:min(100%,980px);padding:10px 0 6px;overflow-x:auto;mask-image:linear-gradient(90deg,#0000,#000 40px calc(100% - 40px),#0000)}.fb-thumbs::-webkit-scrollbar{display:none}.fb-thumbs.dragging{cursor:grabbing}.fb-thumbs.dragging button{pointer-events:none}.fb-thumbs ol{align-items:flex-end;gap:10px;width:max-content;padding:0 40px;list-style:none;display:flex}.fb-thumbs li{flex:none}.fb-thumbs button{color:var(--fg-2);font:600 11px var(--font);cursor:pointer;background:0 0;border:0;justify-items:center;gap:6px;padding:0;display:grid}.fb-th-imgs{transition:background .2s, transform .3s var(--ease), box-shadow .2s;background:0 0;border-radius:6px;padding:4px;display:flex}.fb-thumbs img{object-fit:cover;flex:none;width:46px;min-width:46px;max-width:none;height:60px;display:block;box-shadow:0 3px 8px -3px #0006}.fb-th-imgs img+img{margin-left:1px}.fb-thumbs button.cover img{border-radius:2px 4px 4px 2px;width:48px;min-width:48px;height:60px}.fb-thumbs button:hover .fb-th-imgs{transform:translateY(-4px)}.fb-thumbs button.on .fb-th-imgs{background:var(--accent);box-shadow:0 10px 20px -10px var(--accent);transform:translateY(-6px)}.fb-thumbs button.on .fb-th-n{color:var(--fg)}.fb-th-n{font-variant-numeric:tabular-nums;white-space:nowrap}.fb-contents{gap:16px;width:min(100%,1100px);margin-top:8px;display:grid}.fb-contents h3{letter-spacing:.12em;text-transform:uppercase;color:var(--fg-2);font-size:12px;font-weight:700}.fb-contents ol{grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:10px;list-style:none;display:grid}.fb-contents button{border:1px solid var(--line);background:var(--bg);width:100%;color:var(--fg);font:inherit;text-align:left;cursor:pointer;transition:border-color .2s, background .2s, color .2s, transform .3s var(--ease), box-shadow .3s;border-radius:16px;align-items:center;gap:14px;padding:10px 14px 10px 10px;display:flex}.fb-contents button:hover{border-color:var(--fg);transform:translateY(-2px);box-shadow:0 12px 24px -16px #0006}.fb-ch-imgs{border-radius:4px;flex:none;display:flex;overflow:hidden;box-shadow:0 4px 10px -4px #00000059}.fb-ch-imgs img{object-fit:cover;width:34px;min-width:34px;max-width:none;height:44px;display:block}.fb-ch-txt{gap:1px;min-width:0;display:grid}.fb-ch-txt em{letter-spacing:.08em;color:var(--accent);font-size:11px;font-style:normal;font-weight:700}.fb-ch-txt b{font-size:15px;line-height:1.25}.fb-ch-txt small{color:var(--fg-2);font-size:12.5px}.fb-contents button.on{background:var(--fg);color:var(--bg);border-color:var(--fg)}.fb-contents button.on small{color:inherit;opacity:.7}.fb-contents button.on em{color:var(--accent)}.fb-hint{color:var(--fg-2);text-align:center;max-width:64ch;margin-top:4px;font-size:13.5px;line-height:1.7}.fb-hint kbd{border:1px solid var(--line);background:var(--card);min-width:22px;font:600 12px var(--font);border-radius:5px;padding:1px 6px;display:inline-block}.fb-zoom{z-index:1000;color:#f4f4ef;background:#141414;position:fixed;inset:0}.fb-zoom .fb-btn{color:#f4f4ef}.fb-zoom .fb-btn:hover:not(:disabled){background:#ffffff1f}.fb-zoom-scroll{cursor:grab;overscroll-behavior:contain;padding:24px 96px 104px;position:absolute;inset:0;overflow:auto}.fb-zoom-scroll.panning{cursor:grabbing;user-select:none}.fb-zoom-pages{--z:1;--n:2;width:max(100%, calc((100vh - 140px) * .769 * var(--n) * var(--z)));justify-content:center;margin:0 auto;display:flex}.fb-zoom-pages img{height:calc((100vh - 140px) * var(--z));width:auto;max-width:none;box-shadow:0 20px 50px -20px #000c}.fb-zoom-side{color:#f4f4ef;cursor:pointer;z-index:2;background:0 0;border:0;place-items:center;width:88px;transition:background .2s;display:grid;position:absolute;top:0;bottom:88px}.fb-zoom-side svg{stroke-width:2.2px;width:46px;height:46px;transition:background .2s, transform .25s var(--ease);background:#ffffff1a;border-radius:50%;padding:11px}.fb-zoom-side:hover:not(:disabled) svg{background:var(--accent);transform:scale(1.08)}.fb-zoom-side:hover:not(:disabled){background:linear-gradient(to var(--side,right), #ffffff0d, transparent)}.fb-zoom-side:disabled{opacity:0;pointer-events:none}.fb-zoom-prev{--side:right;left:0}.fb-zoom-next{--side:left;right:0}.fb-zoom-close{z-index:3;position:absolute;top:16px;right:16px;background:#ffffff1a!important}.fb-zoom-bar{z-index:3;white-space:nowrap;background:#282828eb;border-radius:99px;align-items:center;gap:6px;padding:6px 8px 6px 18px;display:flex;position:absolute;bottom:20px;left:50%;translate:-50%;box-shadow:0 16px 40px -12px #000000b3}.fb-zoom-where{font-variant-numeric:tabular-nums;font-size:13.5px;font-weight:600}.fb-zoom .fb-sep{background:#ffffff2e}.fb-zoom-level{text-align:center;font-variant-numeric:tabular-nums;min-width:48px;font-size:13px}@media (width<=640px){.fb-zoom-scroll{padding:64px 12px 104px}.fb-zoom-side{width:52px}.fb-zoom-side svg{width:38px;height:38px;padding:9px}}html.fb-zoomed{overflow:hidden}.fb-strip{gap:12px;width:100%;padding-bottom:8px;display:flex;overflow-x:auto}.fb-strip img{flex:none;width:min(70vw,360px);height:auto;box-shadow:0 10px 30px -15px #00000080}.fb.single .fb-book{width:var(--pw);transform:none!important}.fb.single .fb-l,.fb.single .fb-spine{display:none}.fb.single .fb-r,.fb.single .fb-leaf{left:0}.fb.single .fb-r{border-radius:6px}@media (width<=520px){.fb-bar{border-radius:22px;flex-wrap:wrap;justify-content:center}.fb-mid{flex-basis:100%;order:-1;padding:4px 10px 0}.fb-sep{display:none}.fb-top{justify-content:center}}.fb.full,.fb.full *{cursor:auto!important}.fb.full button,.fb.full input{cursor:pointer!important}.fb.full .fb-book,.fb.full .fb-obj,.fb.full .fb-thumbs,.fb.full .fb-zoom-scroll{cursor:grab!important}.fb.full .fb-contents,.fb.full .fb-hint{display:none!important}.fb.full{--bg:#161616;--fg:#f4f4ef;--fg-2:#f4f4efb3;--line:#ffffff24;--card:#222;color:#f4f4ef;background:#161616;border:0;align-content:center;gap:16px;margin:0;padding:20px;overflow:auto}@media (prefers-reduced-motion:reduce){.fb-book{transition:none}.fb-open{animation:none}}