@import "https://fonts.googleapis.com/css2?family=Gaegu&display=swap";
.nb-root :is(h1,h2,h3,h4,h5,h6,strong,b,th){font-weight:400}.nb-root{--paper:#fdfaf0;--rule:#a9c9e8;--red:#ef6461;--lead:#1e293b;--soft:#475569;--board:#dcd3be;color:var(--lead);box-sizing:border-box;background:0 0;flex-direction:column;width:100%;min-width:0;max-width:100%;height:100%;min-height:0;margin:0;padding:.25rem 0 0;font-family:Gaegu,Comic Sans MS,cursive;display:flex;position:relative;overflow:visible;container:nb/inline-size}.nb-root *{box-sizing:border-box}.nb-root>.nb-board{flex-direction:column;flex:auto;min-height:0;display:flex}.nb-head{flex-wrap:wrap;flex:none;justify-content:center;align-items:baseline;gap:.875rem;margin:0 0 .5rem;display:flex}.nb-head h1{letter-spacing:.03125rem;-webkit-text-decoration:underline wavy var(--red) .125rem;text-decoration:underline wavy var(--red) .125rem;text-underline-offset:.375rem;margin:0;font-family:Gaegu,Comic Sans MS,cursive;font-size:clamp(1.375rem,2.2vw,1.875rem)}.nb-head p{color:var(--soft);margin:0;font-size:.9375rem}.nb-board{flex-direction:column;flex:auto;width:100%;min-width:0;max-width:95rem;min-height:0;margin:0 auto;display:flex}.nb-stack{filter:drop-shadow(0 1rem 1.75rem #3c321e4d);flex-direction:column;flex:auto;width:100%;min-width:0;min-height:0;display:flex;position:relative}.nb-sheet{transform:translate(calc(var(--d) * .125rem), calc(var(--d) * -.4375rem)) rotate(var(--tilt));transform-origin:50% 100%;background:#fbf6e9;border:.0625rem solid #e2dac5;border-radius:.5rem;transition:transform .2s;position:absolute;inset:0;box-shadow:0 -.0625rem #78694b38}.nb-dividers{z-index:0;flex-wrap:wrap;flex:none;align-items:flex-end;gap:.5rem 1rem;min-width:0;margin-bottom:-.25rem;padding:0 2.125rem;display:flex;position:relative}.nb-tab-row{flex-wrap:wrap;flex:auto;align-items:flex-end;gap:.5rem;min-width:0;display:flex}.nb-divider{color:#52627a;cursor:pointer;background:#f6efdd;border:.09375rem solid #dcd3be;border-bottom:0;border-radius:.625rem .625rem 0 0;padding:.6875rem 1.25rem 1.25rem;font-family:Gaegu,Comic Sans MS,cursive;font-size:1.0625rem;line-height:1;transition:transform .16s,color .16s,background .16s;position:relative;box-shadow:0 -.125rem #78694b1f}.nb-divider:hover{color:var(--lead);transform:translateY(-.1875rem)}.nb-divider.is-on{background:var(--paper);color:var(--ink);border-color:var(--ink);box-shadow:0 -.1875rem 0 color-mix(in srgb, var(--ink) 30%, transparent);transform:translateY(-.3125rem)}.nb-divider.is-on:after{content:"";background:var(--ink);opacity:.5;border-radius:.125rem;height:.1875rem;position:absolute;bottom:.5625rem;left:.875rem;right:.875rem}.nb-divider:focus-visible{outline:.125rem solid var(--ink);outline-offset:.1875rem}.nb-book{z-index:1;background-color:var(--paper);background-image:repeating-linear-gradient(to bottom, transparent 0 2.26875rem, color-mix(in srgb, var(--rule) 75%, transparent) 2.26875rem 2.34375rem, transparent 2.34375rem 2.375rem);background-size:100% 2.375rem;background-attachment:local;border-radius:.5rem;flex:1;grid-template-columns:minmax(0,1fr) 2.375rem minmax(0,1fr);align-items:stretch;width:100%;min-width:0;height:0;min-height:0;display:grid;position:relative;overflow:hidden}.nb-page{background:var(--paper);-webkit-overflow-scrolling:touch;overscroll-behavior:contain;scrollbar-gutter:stable;scrollbar-width:thin;scrollbar-color:color-mix(in srgb, var(--lead) 50%, var(--paper)) color-mix(in srgb, var(--rule) 28%, var(--paper));border:.0625rem solid #e6dfcc;min-width:0;height:100%;min-height:0;padding:1rem 1.375rem 1.375rem;position:relative;overflow:hidden scroll;padding-top:0!important;padding-bottom:0!important}.nb-page::-webkit-scrollbar{-webkit-appearance:none;width:.5rem}.nb-page::-webkit-scrollbar-track{background:color-mix(in srgb, var(--rule) 28%, var(--paper));border-radius:999px}.nb-page::-webkit-scrollbar-thumb{background:color-mix(in srgb, var(--lead) 45%, var(--paper));border:.125rem solid var(--paper);border-radius:999px}.nb-page:first-of-type{border-radius:.5rem .125rem .125rem .5rem}.nb-page:last-of-type{border-radius:.125rem .5rem .5rem .125rem}.nb-page-sheet{background-color:var(--paper);background-image:repeating-linear-gradient(to bottom, transparent 0 2.26875rem, color-mix(in srgb, var(--rule) 75%, transparent) 2.26875rem 2.34375rem, transparent 2.34375rem 2.375rem), linear-gradient(to right, transparent 3.325rem, color-mix(in srgb, var(--red) 60%, transparent) 3.325rem 3.4125rem, transparent 3.4125rem);background-repeat:repeat,no-repeat;background-size:100% 2.375rem,100% 100%;background-attachment:local,local;min-height:100%;position:relative}.nb-paper{pointer-events:none;z-index:0;width:100%;height:100%;position:absolute;inset:0}.nb-gutter-paper{fill:var(--paper)}.nb-rule{stroke:var(--rule);stroke-width:1.2px;opacity:.75}.nb-margin{stroke:var(--red);stroke-width:1.4px;opacity:.6}.nb-page-inner{z-index:1;width:100%;min-width:0;position:relative}.nb-gutter{background:var(--paper);border-top:.0625rem solid #e6dfcc;border-bottom:.0625rem solid #e6dfcc;position:relative;box-shadow:inset .4375rem 0 .625rem -.625rem #463c2847,inset -.4375rem 0 .625rem -.625rem #463c2847}.nb-binding{position:absolute;inset:0}.nb-page-head{align-items:flex-start;gap:1rem;min-height:4.625rem;margin:0 0 .625rem;padding-left:2.75rem;display:flex}.nb-page-head-text{flex-wrap:wrap;align-items:baseline;gap:.625rem;min-width:0;padding-top:.375rem;display:flex}.nb-page-no{color:#fff;background:var(--red);border-radius:50%;flex:none;place-items:center;width:1.625rem;height:1.625rem;font-family:Gaegu,Comic Sans MS,cursive;font-size:.9375rem;display:grid;transform:rotate(-6deg)}.nb-page-head h2{margin:0;font-family:Gaegu,Comic Sans MS,cursive;font-size:1.3125rem}.nb-page-note{color:var(--soft);font-size:.875rem}.nb-erase{pointer-events:none;z-index:6;position:absolute;inset:0}.nb-erase-old{z-index:5;pointer-events:none;grid-template-columns:minmax(0,1fr) 2.375rem minmax(0,1fr);align-items:stretch;animation:1.08s cubic-bezier(.42,.02,.58,1) forwards nb-strip;display:grid;position:absolute;inset:0}@keyframes nb-strip{0%{clip-path:inset(0)}to{clip-path:inset(0 0 0 100%)}}.nb-erase-rubber{width:7.5rem;animation:1.08s cubic-bezier(.42,.02,.58,1) forwards nb-rub;position:absolute;top:0;bottom:0;left:0}@keyframes nb-rub{0%{left:-7.5rem;transform:translateY(0)}25%{left:24%;transform:translateY(-.625rem)}50%{left:48%;transform:translateY(.4375rem)}75%{left:72%;transform:translateY(-.5rem)}to{left:100%;transform:translateY(0)}}.nb-rubber-svg{width:7.5rem;height:9.375rem;position:absolute;top:38%;left:-3.625rem}.nb-crumb{animation:.62s ease-out infinite nb-crumb}.nb-crumb-2{animation-delay:.12s}.nb-crumb-3{animation-delay:.24s}.nb-crumb-4{animation-delay:.36s}@keyframes nb-crumb{0%{opacity:.6;transform:translate(0)}to{opacity:0;transform:translate(-1.125rem,1rem)}}.nb-list{grid-template-columns:repeat(auto-fit,minmax(min(100%,12rem),1fr));align-items:start;gap:.75rem 1.125rem;min-width:0;margin:0;list-style:none;display:grid;padding-left:8%!important}.nb-row{flex-wrap:nowrap;align-items:center;gap:.75rem;min-width:0;min-height:3.75rem;display:flex}.nb-row.is-open,.nb-empty{grid-column:1/-1}.nb-btn{cursor:pointer;text-align:left;background:0 0;border:0;flex:0 0 13.25rem;align-items:center;gap:.6875rem;width:13.25rem;min-width:0;max-width:13.25rem;height:3.75rem;padding:0 .8125rem;font-family:inherit;transition:transform .16s;display:flex;position:relative}.nb-btn:hover{transform:rotate(-.8deg)translateY(-.125rem)}.nb-btn.is-open{transform:rotate(-1.2deg)}.nb-btn:focus-visible{outline:.1875rem dashed var(--ink);outline-offset:.3125rem;border-radius:.75rem}.nb-plate{width:100%;height:100%;position:absolute;inset:0}.nb-tag{background:var(--ink);width:2.25rem;height:2.25rem;color:var(--ink-dark,var(--lead));border:1.5px solid var(--ink-dark,var(--lead));box-sizing:border-box;border-radius:.5625rem;flex:none;place-items:center;font-family:Gaegu,Comic Sans MS,cursive;font-size:1.0625rem;display:grid;position:relative;transform:rotate(-7deg);box-shadow:.0625rem .125rem #0000002e}.nb-name{letter-spacing:.01em;color:var(--lead);overflow-wrap:anywhere;min-width:0;font-size:1.25rem;line-height:1.1;position:relative}.nb-tabs{flex-wrap:nowrap;flex:auto;align-items:center;gap:.3125rem;width:auto;min-width:0;animation:.22s ease-out nb-in;display:flex}@media (max-width:1500px){.nb-row.is-open{flex-flow:column;align-items:flex-start;gap:.5rem}.nb-row.is-open .nb-tabs{flex:none;grid-template-columns:repeat(3,max-content);justify-content:start;align-items:center;gap:.3125rem;width:auto;display:grid}.nb-btn{flex:none}}@container nb (max-width:1500px){.nb-row.is-open{flex-flow:column;align-items:flex-start;gap:.5rem}.nb-row.is-open .nb-tabs{flex:none;grid-template-columns:repeat(3,max-content);justify-content:start;align-items:center;gap:.3125rem;width:auto;display:grid}}.nb-tab{white-space:nowrap;flex:none}@keyframes nb-in{0%{opacity:0;transform:translate(-.5rem)}to{opacity:1;transform:none}}.nb-tab{color:var(--lead);cursor:pointer;background:#fff;border:.0875rem solid #dcd6c6;border-radius:.4375rem .4375rem .1875rem .1875rem;padding:.375rem .625rem .5625rem;font-family:Gaegu,Comic Sans MS,cursive;font-size:.9375rem;line-height:1;transition:color .14s,border-color .14s,transform .14s;position:relative}.nb-tab:hover{color:var(--lead);transform:translateY(-.125rem)}.nb-tab.is-on,.nb-tab.level-new.is-on,.nb-tab.level-easy.is-on,.nb-tab.level-medium.is-on,.nb-tab.level-hard.is-on,.nb-tab.level-diff.is-on{color:#ef6461;border-color:#ef6461}.nb-tab:focus-visible{outline-offset:.1875rem;outline:.125rem solid #ef6461}.nb-tab.level-new:focus-visible,.nb-tab.level-easy:focus-visible,.nb-tab.level-medium:focus-visible,.nb-tab.level-hard:focus-visible,.nb-tab.level-diff:focus-visible{outline-color:#ef6461}.nb-tab span{z-index:1;position:relative}.nb-scribble{width:100%;height:.5625rem;position:absolute;bottom:.0625rem;left:0;right:0}.nb-search{min-width:0;max-width:100%;margin:0}.nb-slip{background:#ffffffb8;border:.09375rem solid #d8d0bc;border-radius:.75rem;align-items:center;gap:.375rem;max-width:100%;padding:.3125rem .4375rem .3125rem .875rem;display:inline-flex;box-shadow:0 .125rem #5a4e3724}.nb-input{color:var(--lead);background:0 0;border:0;border-bottom:.1rem dashed #cfc6b0;outline:none;width:min(13.125rem,100%);min-width:0;padding:.3125rem .125rem;font-family:Gaegu,Comic Sans MS,cursive;font-size:1.125rem}.nb-input::placeholder{color:#94a3b8}.nb-input-ghost{color:#94a3b8;line-height:1.625rem}.nb-input:focus{border-bottom-color:var(--red)}.nb-clear{color:#64748b;cursor:pointer;background:0 0;border:0;border-radius:50%;flex:none;width:1.625rem;height:1.625rem;font-size:1.25rem;line-height:1}.nb-clear:hover{color:var(--lead);background:#efe8d8}.nb-go{color:#fff;background:var(--red);cursor:pointer;border:0;border-radius:.625rem;flex:none;place-items:center;width:2.25rem;height:2.25rem;transition:transform .12s,box-shadow .12s;display:grid;box-shadow:0 .125rem #c94e4a}.nb-go:hover{transform:translateY(-.0625rem);box-shadow:0 .1875rem #c94e4a}.nb-go:active{transform:translateY(.125rem);box-shadow:0 0 #c94e4a}.nb-go:focus-visible{outline:.125rem solid var(--lead);outline-offset:.1875rem}.nb-mag{width:1.1875rem;height:1.1875rem}.nb-hint{color:var(--soft);text-align:right;min-height:1.125rem;margin:.375rem 0 0;font-size:.875rem}.nb-flash{color:var(--red)}.nb-waiting{color:#7b8ba3;font-style:italic}.nb-empty{color:var(--soft);grid-column:1/-1;padding:.875rem 0;font-size:1.0625rem}.nb-note{max-width:40rem;padding-left:4.125rem}.nb-note-line{color:var(--lead);margin:0;padding:0 0 .875rem;font-size:1.1875rem;line-height:2.375rem}.nb-note-action{color:#fff;background:var(--red);border-radius:.625rem;margin-top:.75rem;padding:.625rem 1.25rem;font-family:Gaegu,Comic Sans MS,cursive;font-size:1.0625rem;text-decoration:none;display:inline-block;box-shadow:0 .125rem #c94e4a}.nb-note-action:hover{transform:translateY(-.0625rem)}.nb-mark{flex:none;width:.875rem;height:.875rem}.nb-tab{align-items:center;gap:.3125rem;display:inline-flex}.nb-tab .nb-mark{color:#a8b4c6}.nb-tab.mark-middle .nb-mark{color:#c8922f}.nb-tab.mark-complete .nb-mark{color:#3f9268}.nb-tab.mark-restart .nb-mark{color:#b4602e}.nb-tab.mark-complete{border-color:#3f9268}.nb-progress{color:#64748b;background:#fdfaf0;border:.0875rem solid #dcd6c6;border-radius:.5rem;padding:.1875rem .3125rem;font-family:Gaegu,Comic Sans MS,cursive;font-size:.75rem;line-height:1;position:absolute;top:-.5rem;right:-.375rem}.nb-done{color:#3f9268;filter:drop-shadow(0 .0625rem .0625rem #00000026);width:1.375rem;height:1.375rem;position:absolute;top:-.5625rem;right:-.5625rem}.nb-sr{clip:rect(0 0 0 0);white-space:nowrap;width:.0625rem;height:.0625rem;position:absolute;overflow:hidden}.nb-tools{text-align:right;flex:12rem;min-width:0;margin-left:auto}.nb-key{background:#fdfaf0e6;border:.09375rem solid #dcd3be;border-radius:.625rem;flex-wrap:wrap;flex:0 auto;align-self:flex-end;align-items:center;gap:.75rem;margin-bottom:.375rem;margin-left:auto;padding:.4375rem .875rem;display:flex}.nb-key-label{color:#64748b;letter-spacing:.025rem;font-family:Gaegu,Comic Sans MS,cursive;font-size:.9375rem}.nb-legend{color:#52627a;flex-wrap:wrap;align-items:center;margin:0;padding:0;font-size:.9375rem;list-style:none;display:flex}.nb-legend-item{align-items:center;gap:.3125rem;display:inline-flex}.nb-legend-item+.nb-legend-item:before{content:"·";color:#b4bfcf;margin:0 .5625rem}.nb-legend-item.mark-initial .nb-mark{color:#a8b4c6}.nb-legend-item.mark-middle .nb-mark{color:#c8922f}.nb-legend-item.mark-complete .nb-mark{color:#3f9268}.nb-legend-item.mark-restart .nb-mark{color:#b4602e}.nb-reset{color:#52627a;cursor:pointer;background:#fdfaf0;border:.09375rem solid #d8d0bc;border-radius:.5625rem;padding:.4375rem .875rem;font-family:Gaegu,Comic Sans MS,cursive;font-size:.9375rem;transition:color .14s,border-color .14s}.nb-reset:hover{color:var(--red);border-color:var(--red)}.nb-reset:focus-visible{outline:.125rem solid var(--red);outline-offset:.125rem}.nb-warn{color:#8a6a3a;font-size:.8125rem}.nb-saveinfo{color:#6b5426;cursor:pointer;background:linear-gradient(150deg,#fbf3dc 0%,#f6e7be 100%);border:.09375rem solid #e0c883;border-radius:.625rem;align-self:flex-end;align-items:center;gap:.5rem;margin-bottom:.375rem;padding:.5rem .9375rem;font-family:Gaegu,Comic Sans MS,cursive;font-size:.9375rem;transition:transform .14s,box-shadow .14s;display:inline-flex;position:relative;overflow:hidden;box-shadow:0 .125rem #a0823c47,0 0 .875rem #e2be6866}.nb-saveinfo:hover{transform:translateY(-.125rem);box-shadow:0 .25rem #a0823c47,0 0 1.25rem #e2be6899}.nb-saveinfo:focus-visible{outline-offset:.1875rem;outline:.125rem solid #b98f2e}.nb-saveinfo-icon{flex:none;width:1.0625rem;height:1.0625rem}.nb-saveinfo:after{content:"";background:linear-gradient(100deg,#0000,#ffffffd9,#0000);width:45%;animation:2.6s ease-in-out 2 forwards nb-shine;position:absolute;top:0;bottom:0;left:-60%;transform:skew(-18deg)}@keyframes nb-shine{0%,55%{left:-60%}to{left:120%}}.nb-glass-back{z-index:9999;-webkit-backdrop-filter:blur(.1875rem);backdrop-filter:blur(.1875rem);overscroll-behavior:contain;background:#302a1e57;place-items:center;padding:1.5rem;animation:.22s ease-out nb-fade;display:grid;position:fixed;inset:0}@keyframes nb-fade{0%{opacity:0}to{opacity:1}}.nb-glass{color:#1e293b;-webkit-backdrop-filter:blur(1.375rem)saturate(180%);background:linear-gradient(155deg,#fff 0% 46%,#fff 100%);border:.0625rem solid #ffffffa6;border-radius:1.625rem;width:min(53.75rem,100%);max-height:94vh;padding:1.375rem 1.625rem 1.25rem;animation:.28s cubic-bezier(.2,.9,.3,1.2) nb-rise;position:relative;overflow:hidden;box-shadow:0 1.5rem 3.75rem #28221659,inset 0 .0625rem #ffffffd9,inset 0 -.0625rem #ffffff40}@keyframes nb-rise{0%{opacity:0;transform:translateY(1.125rem)scale(.97)}to{opacity:1;transform:none}}.nb-glass h2{margin:0 0 .5rem;font-family:Gaegu,Comic Sans MS,cursive;font-size:1.5625rem}.nb-glass h3{margin:1rem 0 .5rem;font-family:Gaegu,Comic Sans MS,cursive;font-size:1.125rem}.nb-glass-lead{margin:0 0 .625rem;font-size:.96875rem;line-height:1.45}.nb-glass code{background:#fff9;border-radius:.3125rem;padding:.125rem .375rem;font-family:Gaegu,Comic Sans MS,cursive;font-size:.875rem}.nb-glass-close{color:#334155;cursor:pointer;background:#ffffff8c;border:.0625rem solid #ffffffb3;border-radius:50%;width:2.125rem;height:2.125rem;font-size:1.5rem;line-height:1;position:absolute;top:.875rem;right:1rem}.nb-glass-close:hover{background:#ffffffd9}.nb-glass-close:focus-visible{outline-offset:.125rem;outline:.125rem solid #b98f2e}.nb-diagram{width:100%;max-width:32.5rem;height:auto;margin:.125rem auto .75rem;display:block}.nb-dia-ink rect{fill:#ffffff80;stroke:#5b5666;stroke-width:.125rem}.nb-dia-ink path{fill:none;stroke:#5b5666;stroke-width:2px;stroke-linecap:round}.nb-dia-ink rect.nb-dia-danger{fill:#ef646124;stroke:#d2453c}.nb-dia-arrow-red path{fill:none;stroke:#d2453c;stroke-width:2.2px;stroke-linecap:round}.nb-dia-t{fill:#1e293b;text-anchor:middle;font-family:Gaegu,Comic Sans MS,cursive;font-size:1rem}.nb-dia-s{fill:#475569;text-anchor:middle;font-family:Gaegu,Comic Sans MS,cursive;font-size:.8125rem}.nb-dia-red{fill:#c03a32}.nb-glass-warn{background:#ef646129;border:.0625rem solid #d2453c66;border-radius:.6875rem;padding:.625rem .875rem;font-size:.90625rem;line-height:1.45}.nb-browsers{grid-template-columns:repeat(2,minmax(0,1fr));gap:.625rem 1.125rem;margin:0;padding:0;list-style:none;display:grid}.nb-browser{flex-direction:column;gap:.25rem;min-width:0;display:flex}.nb-browser-head{flex-wrap:wrap;align-items:baseline;gap:.5rem;display:flex}.nb-browser-name{font-family:Gaegu,Comic Sans MS,cursive;font-size:.9375rem}.nb-browser-svg{width:100%;max-width:17.5rem;height:auto}.nb-browser-label{fill:#1e293b;font-family:Gaegu,Comic Sans MS,cursive;font-size:.78125rem}.nb-browser-where{color:#475569;font-size:.75rem}.nb-glass-foot{color:#334155;margin:.75rem 0 0;font-size:.90625rem}@media (max-width:38.75rem) and (orientation:landscape){.nb-glass{padding:1.125rem 1rem}.nb-browsers{grid-template-columns:1fr;gap:.5rem}.nb-glass h2{font-size:1.375rem}}@media (max-height:45rem){.nb-glass{padding:1rem 1.25rem .875rem}.nb-glass h2{margin-bottom:.375rem;font-size:1.3125rem}.nb-glass h3{margin:.6875rem 0 .375rem;font-size:1rem}.nb-glass-lead{margin-bottom:.375rem;font-size:.875rem}.nb-diagram{max-width:25rem;margin-bottom:.5rem}.nb-glass-warn{padding:.5rem .75rem;font-size:.84375rem}.nb-browser-where,.nb-glass-foot{display:none}}.nb-status{z-index:2;text-align:center;color:#475569;background:#fdfaf0;border:.09375rem solid #d8d0bc;border-radius:1.25rem;width:fit-content;margin:.625rem auto 0;padding:.375rem 1rem;font-size:.9375rem;position:sticky;bottom:.375rem;box-shadow:0 .1875rem .625rem #3c321e2e}.nb-status--error{color:#8a2a26;background:#fff6f4;border-color:#ef64618c;align-items:center;gap:.625rem;display:flex}.nb-status-close{cursor:pointer;color:#ef6461;background:0 0;border:0;flex:none;padding:0 .125rem;font-size:1.125rem;line-height:1}.nb-status-close:focus-visible{outline-offset:.125rem;border-radius:.25rem;outline:.125rem solid #ef6461}.nb-loader{width:1.0625rem;height:.9375rem;color:var(--ink);flex:none;overflow:visible}.nb-tab.is-busy{cursor:default}.nb-tab.is-busy .nb-loader{color:#ef6461}.nb-loader-page{fill:#ffffffb3;stroke:currentColor;stroke-width:1.3px;stroke-linejoin:round}.nb-loader-line{fill:none;stroke:currentColor;stroke-width:1.4px;stroke-linecap:round;stroke-dasharray:8;stroke-dashoffset:8px;animation:1.5s ease-in-out infinite nb-write}.nb-loader-line.l1{animation-delay:0s}.nb-loader-line.l4{animation-delay:80ms}.nb-loader-line.l2{animation-delay:.16s}.nb-loader-line.l5{animation-delay:.24s}.nb-loader-line.l3{animation-delay:.32s}.nb-loader-line.l6{animation-delay:.4s}@keyframes nb-write{0%{stroke-dashoffset:8px}30%{stroke-dashoffset:0}70%{stroke-dashoffset:0}to{stroke-dashoffset:-8px}}.nb-loader-flip{fill:#ffffffeb;stroke:currentColor;stroke-width:1.1px;stroke-linejoin:round;transform-origin:.875rem .6875rem;animation:1.5s cubic-bezier(.45,0,.55,1) infinite nb-flip}@keyframes nb-flip{0%{opacity:0;transform:scaleX(1)}12%{opacity:.95}55%{opacity:.95;transform:scaleX(-1)}68%{opacity:0;transform:scaleX(-1)}to{opacity:0;transform:scaleX(-1)}}.nb-tabs.is-loading .nb-tab{cursor:default;overflow:hidden}.nb-tab .nb-tab-load{z-index:0;border-radius:inherit;opacity:.3;transform-origin:0;pointer-events:none;background:#ef6461;transition:transform .2s ease-out;position:absolute;inset:0}.nb-tabs.is-counting .nb-tab .nb-tab-load{animation:1.1s ease-in-out infinite nb-seg-pulse}.nb-tabs.is-counting .nb-tab:nth-child(2) .nb-tab-load{animation-delay:.12s}.nb-tabs.is-counting .nb-tab:nth-child(3) .nb-tab-load{animation-delay:.24s}.nb-tabs.is-counting .nb-tab:nth-child(4) .nb-tab-load{animation-delay:.36s}.nb-tabs.is-counting .nb-tab:nth-child(5) .nb-tab-load{animation-delay:.48s}@keyframes nb-seg-pulse{0%,to{opacity:.08}50%{opacity:.3}}.nb-tab .nb-tab-count{color:#ef6461;text-align:center;font-variant-numeric:tabular-nums;min-width:2.4em;font-size:.75rem;line-height:1}@media (prefers-reduced-motion:reduce){.nb-tab .nb-tab-load{transition:none}.nb-tabs.is-counting .nb-tab .nb-tab-load{opacity:.2;animation:none}}.nb-root.is-busy{cursor:default}.nb-root.is-busy button,.nb-root.is-busy input,.nb-root.is-busy a{pointer-events:none}.nb-root.is-busy .nb-tab.is-busy{cursor:default}.nb-saveinfo:disabled,.nb-footer-link:disabled{opacity:.55;cursor:default}.nb-narrow{text-align:center;background:var(--paper);border:.0625rem solid #e6dfcc;border-radius:.75rem;max-width:35rem;margin:auto;padding:1.625rem 1.875rem 1.875rem;box-shadow:0 .75rem 1.625rem #3c321e38}.nb-narrow-art{width:100%;max-width:26.25rem;height:auto;margin:0 auto .375rem;display:block}.nb-narrow-measure{fill:#ef6461;text-anchor:middle;font-family:Gaegu,Comic Sans MS,cursive;font-size:.9375rem}.nb-narrow-now{fill:#64748b;font-family:Gaegu,Comic Sans MS,cursive;font-size:.75rem}.nb-narrow h2{color:var(--lead);margin:.375rem 0 .625rem;font-family:Gaegu,Comic Sans MS,cursive;font-size:1.5rem}.nb-narrow p{color:#475569;margin:0 0 .625rem;font-size:1rem;line-height:1.5}.nb-narrow-fix{color:var(--red)}.nb-footer{z-index:10;color:#64748b;pointer-events:auto;flex-wrap:wrap;flex:none;justify-content:center;align-items:center;gap:.25rem .625rem;width:100%;margin:.75rem auto 0;padding:.25rem 0 0;font-size:.8125rem;display:flex;position:relative}.nb-footer>*+:before{content:"·";color:#a8b4c6;margin:0 .5625rem}.nb-footer-link{color:#64748b;cursor:pointer;text-underline-offset:.1875rem;background:0 0;border:0;padding:0;font-family:inherit;font-size:.8125rem;-webkit-text-decoration:underline dotted;text-decoration:underline dotted}.nb-footer-link:hover{color:var(--red)}.nb-footer-link:focus-visible{outline:.125rem solid var(--red);outline-offset:.125rem;border-radius:.25rem}.nb-footer-link-shine{animation:1.2s ease-out forwards nb-footer-shine}@keyframes nb-footer-shine{0%{text-shadow:0 0 #ef646100}40%{text-shadow:0 0 .5rem #ef6461cc,0 0 1rem #ef646166}to{text-shadow:0 0 #ef646100}}@container nb (max-width:68.75rem){.nb-book,.nb-erase-old{grid-template-columns:minmax(0,1fr) 1.75rem minmax(0,1fr)}.nb-list{padding-left:1.25rem}.nb-page-head{padding-left:1.75rem}}@container nb (max-width:56.25rem){.nb-stack{filter:none}.nb-sheet{border-radius:.5rem}.nb-book,.nb-erase-old{grid-template-columns:minmax(0,1fr);min-height:0;overflow:auto}.nb-gutter{background:var(--paper);border-radius:.25rem;height:2.125rem;overflow:hidden;box-shadow:inset 0 .625rem .875rem -.875rem #463c2847,inset 0 -.625rem .875rem -.875rem #463c2847}.nb-binding{display:none}.nb-gutter:after{content:"";background:repeating-linear-gradient(114deg,#0000 0 .5625rem,#58503c8c .5625rem .8125rem,#ffffffd9 .8125rem .9375rem);position:absolute;inset:0}.nb-page,.nb-page:first-of-type,.nb-page:last-of-type{border-radius:.5rem;box-shadow:0 .5rem 1.125rem #3c321e33}.nb-list{grid-template-columns:minmax(0,1fr);padding-left:1.625rem}.nb-page-head{flex-direction:column;gap:.5rem;height:auto;min-height:0;padding-left:1.25rem}.nb-tools{text-align:left;flex:auto;margin-left:0}.nb-hint{text-align:left}.nb-note{padding-left:1.625rem}.nb-input,.nb-slip{width:100%}.nb-dividers{gap:.5rem;padding:0 .5rem}.nb-key{margin-left:0}.nb-divider{padding:.5625rem .8125rem 1rem;font-size:.9375rem}}@media (max-width:68.75rem) and (orientation:landscape){.nb-book,.nb-erase-old{grid-template-columns:minmax(0,1fr) 1.75rem minmax(0,1fr)}.nb-list{padding-left:16%}.nb-page-head{padding-left:1.75rem}}@media (max-width:56.25rem) and (orientation:landscape){.nb-root{padding:.25rem 0 0}.nb-stack{filter:none}.nb-sheet{border-radius:.5rem}.nb-book,.nb-erase-old{grid-template-columns:minmax(0,1fr);min-height:0;overflow:auto}.nb-gutter{background:var(--paper);border-radius:.25rem;height:2.125rem;overflow:hidden;box-shadow:inset 0 .625rem .875rem -.875rem #463c2847,inset 0 -.625rem .875rem -.875rem #463c2847}.nb-binding{display:none}.nb-gutter:after{content:"";background:repeating-linear-gradient(114deg,#0000 0 .5625rem,#58503c8c .5625rem .8125rem,#ffffffd9 .8125rem .9375rem);position:absolute;inset:0}.nb-page,.nb-page:first-of-type,.nb-page:last-of-type{border-radius:.5rem;box-shadow:0 .5rem 1.125rem #3c321e33}.nb-list{grid-template-columns:minmax(0,1fr);padding-left:1.625rem}.nb-page-head{flex-direction:column;gap:.5rem;height:auto;min-height:0;padding-left:1.25rem}.nb-tools{text-align:left;flex:auto;margin-left:0}.nb-hint{text-align:left}.nb-note{padding-left:1.625rem}.nb-input,.nb-slip{width:100%}.nb-dividers{gap:.5rem;padding:0 .5rem}.nb-key{margin-left:0}.nb-divider{padding:.5625rem .8125rem 1rem;font-size:.9375rem}}@media (max-height:45rem) and (orientation:landscape){.nb-head p{display:none}.nb-page-head{min-height:0;margin-bottom:.375rem}.nb-footer{margin-top:.5rem}}@media (prefers-reduced-motion:reduce){.nb-btn,.nb-tab,.nb-sheet,.nb-divider{transition:none}.nb-tabs{animation:none}.nb-erase{display:none}.nb-loader-line{stroke-dashoffset:0;animation:none}.nb-loader-flip{opacity:0;animation:none}.nb-saveinfo:after{animation:none;display:none}.nb-glass,.nb-glass-back{animation:none}}a.nb-btn{color:inherit;text-decoration:none}.nb-cert-row{grid-column:1/-1;align-items:center;gap:1rem;display:flex}.nb-cert-meta{min-width:0;color:var(--soft,#555);flex:auto;font-size:1.0625rem;line-height:1.35}.nb-cert-go{color:#34449a;opacity:.9;display:block}.nb-cert-row:hover .nb-cert-go{text-decoration:underline}.nb-cert-done{color:#2f7a3f;font-weight:600;display:block}