.nt{--n-bg:#fff;--n-fg:#37352f;--n-mute:#37352fa6;--n-line:#37352f29;--n-hair:#37352f17;--n-soft:#f7f6f3;--n-hover:#37352f14;--n-blue:#2383e2;--n-blue-bg:#2383e21a;--n-ok:#0f7b6c;--n-ok-bg:#0f7b6c1f;--n-bad:#e03e3e;--n-bad-bg:#e03e3e1a;background:var(--n-bg);color:var(--n-fg);min-height:100vh;font-family:ui-sans-serif,-apple-system,BlinkMacSystemFont,Segoe UI,Helvetica,Apple Color Emoji,Arial,sans-serif;font-size:16px;line-height:1.6}@media (prefers-color-scheme:dark){.nt{--n-bg:#191919;--n-fg:#ffffffcf;--n-mute:#ffffff75;--n-line:#ffffff2b;--n-hair:#ffffff17;--n-soft:#252525;--n-hover:#ffffff14;--n-blue:#529cca;--n-blue-bg:#529cca2e;--n-ok:#4dab9a;--n-ok-bg:#4dab9a33;--n-bad:#ff7369;--n-bad-bg:#ff736926}}.nt *{box-sizing:border-box}.nt-bar{color:var(--n-mute);background:var(--n-bg);z-index:5;border-bottom:1px solid #0000;align-items:center;gap:.75rem;padding:.6rem 1rem;font-size:.85rem;display:flex;position:sticky;top:0}.nt-bar a{color:var(--n-mute);text-decoration:none}.nt-bar a:hover{color:var(--n-fg)}.nt-bar .sp{flex:1}.nt-page{max-width:900px;margin:0 auto;padding:4.5rem 1.5rem 8rem}.nt h1{letter-spacing:-.01em;margin:0 0 .4rem;font-size:2.5rem;font-weight:700;line-height:1.2}.nt .meta{color:var(--n-mute);margin-bottom:2.5rem;font-size:.9rem}.nt h2{margin:3rem 0 .5rem;font-size:1.875rem;font-weight:600;line-height:1.3}.nt h3{margin:1.8rem 0 .4rem;font-size:1.25rem;font-weight:600;line-height:1.3}.nt p{margin:.3rem 0}.nt .lead{color:var(--n-mute);margin:.1rem 0 1.2rem}.nt hr{border:0;border-top:1px solid var(--n-hair);margin:2.4rem 0 0}.nt ::selection{background:var(--n-blue-bg)}.nt textarea,.nt input[type=text]{font:inherit;color:inherit;border:1px solid var(--n-line);background:0 0;border-radius:6px;outline:none;width:100%;padding:.55rem .7rem;transition:box-shadow .12s,border-color .12s}.nt textarea{resize:vertical;min-height:5.5rem;line-height:1.55}.nt textarea:focus,.nt input[type=text]:focus{border-color:var(--n-blue);box-shadow:0 0 0 2px var(--n-blue-bg)}.nt textarea::placeholder,.nt input::placeholder{color:var(--n-mute);opacity:.7}.nt .q{margin:1.1rem 0 .3rem}.nt .space{margin:.4rem 0 1rem}.nt .btn{font:inherit;border:1px solid var(--n-line);color:var(--n-fg);cursor:pointer;background:0 0;border-radius:6px;padding:.3rem .8rem;font-size:.88rem}.nt .btn:hover{background:var(--n-hover)}.nt .row{flex-wrap:wrap;align-items:center;gap:.6rem;display:flex}.nt .result{color:var(--n-mute);font-size:.88rem}.nt .bank{background:var(--n-soft);border-radius:6px;flex-wrap:wrap;gap:.5rem;min-height:3rem;margin:.8rem 0 1.2rem;padding:.8rem;display:flex}.nt .chip{border:1px solid var(--n-line);background:var(--n-bg);cursor:grab;-webkit-user-select:none;user-select:none;border-radius:6px;align-items:center;gap:.4rem;padding:.25rem .7rem;font-size:.95rem;line-height:1.5;display:inline-flex}.nt .chip:hover{background:var(--n-hover)}.nt .chip.held{border-color:var(--n-blue);background:var(--n-blue-bg);box-shadow:0 0 0 2px var(--n-blue-bg)}.nt .chip.ok{border-color:var(--n-ok);background:var(--n-ok-bg)}.nt .chip.bad{border-color:var(--n-bad);background:var(--n-bad-bg)}.nt .chip .k{color:var(--n-mute);font-weight:600}.nt .zone{border:1px dashed var(--n-line);border-radius:6px;flex-wrap:wrap;align-items:center;gap:.4rem;min-height:2.4rem;padding:.3rem;display:flex}.nt .zone.over,.nt .zone.armed{border-color:var(--n-blue);background:var(--n-blue-bg)}.nt .zone:empty:after{content:"drop here";color:var(--n-mute);opacity:.6;padding:0 .4rem;font-size:.85rem}.nt .blank{vertical-align:baseline;border-bottom:2px solid var(--n-line);border-radius:3px 3px 0 0;align-items:center;min-width:9rem;min-height:1.9rem;margin:0 .15rem;padding:0 .3rem;display:inline-flex}.nt .blank.over,.nt .blank.armed{background:var(--n-blue-bg);border-color:var(--n-blue)}.nt .blank.ok{border-color:var(--n-ok)}.nt .blank.bad{border-color:var(--n-bad)}.nt input.fill{border:0;border-bottom:2px solid var(--n-line);border-radius:0;width:14rem;max-width:100%;margin:0 .15rem;padding:0 .3rem;display:inline-block}.nt input.fill:focus{box-shadow:none;border-bottom-color:var(--n-blue)}.nt table{border-collapse:collapse;width:100%;margin:.8rem 0 1.2rem}.nt th,.nt td{border:1px solid var(--n-line);text-align:left;vertical-align:top;padding:.5rem .7rem;font-weight:400}.nt th{background:var(--n-soft);font-size:.9rem;font-weight:600}.nt td.slotcell{width:55%}.nt .mark{margin-left:.3rem;font-weight:700}.nt .mark.ok{color:var(--n-ok)}.nt .mark.bad{color:var(--n-bad)}.nt .opt{cursor:pointer;border-radius:6px;align-items:flex-start;gap:.6rem;margin:.1rem 0;padding:.3rem .5rem;display:flex}.nt .opt:hover{background:var(--n-hover)}.nt .opt .dot{border:1.5px solid var(--n-line);border-radius:50%;flex:none;place-items:center;width:1.15rem;height:1.15rem;margin-top:.22rem;display:grid}.nt .opt.on .dot{border-color:var(--n-blue)}.nt .opt.on .dot:after{content:"";background:var(--n-blue);border-radius:50%;width:.6rem;height:.6rem}.nt .opt.ok{background:var(--n-ok-bg)}.nt .opt.bad{background:var(--n-bad-bg)}.nt .seg{border:1px solid var(--n-line);border-radius:6px;margin-left:.4rem;display:inline-flex;overflow:hidden}.nt .seg button{font:inherit;color:var(--n-mute);cursor:pointer;background:0 0;border:0;padding:.15rem .8rem;font-size:.88rem}.nt .seg button.on{background:var(--n-blue-bg);color:var(--n-blue);font-weight:600}.nt .callout{background:var(--n-soft);border-radius:6px;margin:.8rem 0;padding:1rem 1.2rem}.nt blockquote{border-left:3px solid;margin:.2rem 0 1rem;padding:.1rem 0 .1rem .9rem}.nt .story{background:var(--n-soft);border-radius:6px;margin:.6rem 0;padding:1.2rem 1.5rem}.nt .stress{letter-spacing:.02em;margin-right:.5rem;font-weight:700}.nt .listen{cursor:pointer;color:var(--n-mute);background:0 0;border:0;padding:0 .3rem;font-size:1rem}.nt .saved{color:var(--n-mute);font-size:.8rem}.nt ol.steps{margin:.4rem 0 1rem;padding-left:1.4rem}.nt ol.steps li{margin:.3rem 0}.nt .key{margin-top:5rem}@media (max-width:640px){.nt-page{padding:2.5rem 1rem 6rem}.nt h1{font-size:2rem}.nt h2{font-size:1.5rem}.nt td.slotcell{width:auto}.nt table.stack td{border-top:0;width:auto;display:block}}.nt .tabs{background:var(--n-bg);z-index:4;border-bottom:1px solid var(--n-hair);scrollbar-width:none;gap:.2rem;margin:0 0 1.5rem;display:flex;position:sticky;top:2.6rem;overflow-x:auto}.nt .tabs::-webkit-scrollbar{display:none}.nt .tabs button{font:inherit;color:var(--n-mute);cursor:pointer;white-space:nowrap;background:0 0;border:0;border-bottom:2px solid #0000;align-items:center;gap:.45rem;margin-bottom:-1px;padding:.55rem .85rem;font-size:.95rem;display:inline-flex}.nt .tabs button:hover{color:var(--n-fg);background:var(--n-hover);border-radius:6px 6px 0 0}.nt .tabs button.on{color:var(--n-fg);border-bottom-color:var(--n-fg);font-weight:600}.nt .tabs .done{background:var(--n-ok);border-radius:50%;width:.45rem;height:.45rem;display:inline-block}.nt .pager{border-top:1px solid var(--n-hair);justify-content:space-between;align-items:center;margin-top:3.5rem;padding-top:1.2rem;display:flex}.nt section:first-of-type h2:first-child{margin-top:.5rem}.nt .ws{font-size:1em}.nt .ws h2{font-size:1.875em}.nt .ws h3{font-size:1.25em}.nt .ws.size-1{font-size:1.12em}.nt .ws.size-2{font-size:1.25em}.nt .topline{align-items:center;gap:.8rem;margin-bottom:.8rem;display:flex}.nt .progress{background:var(--n-hair);border-radius:99px;flex:1;height:6px;overflow:hidden}.nt .progress i{background:var(--n-ok);border-radius:99px;height:100%;transition:width .5s cubic-bezier(.2,.8,.2,1);display:block}.nt .sizer{border:1px solid var(--n-line);border-radius:6px;display:inline-flex;overflow:hidden}.nt .sizer button{font:inherit;color:var(--n-mute);cursor:pointer;background:0 0;border:0;padding:.15rem .55rem;font-size:.8rem}.nt .sizer button:disabled{opacity:.35;cursor:default}.nt .tabs{top:0}.nt .tabs .part{text-transform:uppercase;letter-spacing:.08em;color:var(--n-mute);white-space:nowrap;align-self:center;padding:0 .5rem 0 .8rem;font-size:.68rem}.nt .tabs .part:first-child{padding-left:.2rem}.nt .tabs .done{background:var(--n-ok-bg);width:1rem;height:1rem;color:var(--n-ok);border-radius:50%;place-items:center;font-size:.62rem;font-style:normal;font-weight:700;display:inline-grid}.nt .fade{animation:.25s ntfade}@keyframes ntfade{0%{opacity:0;transform:translateY(4px)}to{opacity:1;transform:none}}.nt .pop{animation:.35s cubic-bezier(.2,1.4,.4,1) ntpop}@keyframes ntpop{0%{opacity:.4;transform:scale(.85)}to{opacity:1;transform:none}}.nt .chip.ok,.nt .opt.ok{animation:.35s cubic-bezier(.2,1.4,.4,1) ntpop}.nt .notice-nt{background:var(--n-blue-bg);border-radius:6px;margin:.2rem 0 1rem;padding:.6rem .9rem;font-size:.92rem}.nt .welcome{text-align:center;max-width:34rem;margin:1.5rem auto 0}.nt .welcome h2{margin-top:.2rem}.nt .wave{margin:0;font-size:3.2rem;line-height:1.1}.nt .wins{text-align:left;margin:.4rem 0 1rem;padding:0;list-style:none;display:inline-block}.nt .wins li{padding:.25rem 0}.nt .wins li:before{content:"✓";color:var(--n-ok);margin-right:.6rem;font-weight:700}.nt .wins.soft li:before{content:"•";color:var(--n-mute)}.nt .plan{flex-wrap:wrap;justify-content:center;gap:.4rem;margin:1rem 0 1.6rem;display:flex}.nt .chip-plain{background:var(--n-soft);border-radius:99px;padding:.2rem .65rem;font-size:.88rem}.nt .btn.big{padding:.65rem 1.8rem;font-size:1.05rem}.nt .btn:disabled{opacity:.5;cursor:default}.nt .faces{flex-wrap:wrap;gap:.5rem;display:flex}.nt .faces button{font:inherit;border:1px solid var(--n-line);min-width:5.2rem;color:var(--n-mute);cursor:pointer;background:0 0;border-radius:10px;flex-direction:column;align-items:center;gap:.1rem;padding:.5rem .6rem;font-size:.82rem;transition:transform .12s;display:flex}.nt .faces button:hover{background:var(--n-hover);transform:translateY(-1px)}.nt .faces .em{filter:grayscale(.7);font-size:1.7rem;line-height:1.2;transition:filter .12s}.nt .faces button.on{border-color:var(--n-blue);background:var(--n-blue-bg);color:var(--n-fg);font-weight:600}.nt .faces button.on .em{filter:none;transform:scale(1.15)}.nt .gloss{font:inherit;color:inherit;border:0;border-bottom:2px dotted var(--n-blue);cursor:pointer;background:0 0;padding:0}.nt .gloss-pop{background:var(--n-fg);color:var(--n-bg);cursor:pointer;border-radius:8px;margin-top:.8rem;padding:.7rem 1rem;position:sticky;bottom:1rem;box-shadow:0 6px 20px #0003}.nt .hint{color:var(--n-mute);font-size:.85rem}.nt .story .hint{margin-top:.6rem}.nt .recorder{flex-wrap:wrap;align-items:center;gap:.7rem;margin-top:.5rem;display:flex}.nt .recorder audio{max-width:100%;height:2.2rem}.nt .btn.rec{background:var(--n-bad-bg);border-color:var(--n-bad);color:var(--n-bad);animation:1.2s infinite ntpulse}@keyframes ntpulse{50%{box-shadow:0 0 0 4px var(--n-bad-bg)}}.nt .saved{color:var(--n-mute);pointer-events:none;margin:0;font-size:.8rem;position:fixed;bottom:12px;right:16px}.nt .parts-edit{border:1px solid var(--n-line);border-radius:6px;margin:0 0 1.2rem;padding:.6rem .9rem;font-size:.9rem}.nt .parts-edit summary{cursor:pointer;color:var(--n-mute)}.nt .parts-edit label{align-items:center;gap:.5rem;padding:.2rem 0;display:flex}@media (max-width:640px){.nt .pager{background:var(--n-bg);border-top:1px solid var(--n-line);z-index:6;margin:2rem -1rem 0;padding:.7rem 1rem;position:sticky;bottom:0}.nt .btn{padding:.55rem 1rem;font-size:.95rem}.nt .chip{padding:.4rem .8rem}.nt .opt{padding:.55rem .6rem}.nt .faces button{min-width:4.2rem}.nt .saved{bottom:4.6rem}.nt input.fill{width:100%}}@media (prefers-reduced-motion:reduce){.nt *{transition:none!important;animation:none!important}}.nt{--sc-bg:#eef3f8;--sc-floor:#dfe6ee;--sc-line:#9aa7b5;--sc-card:#fff;--sc-ink:#37352f;--sc-road:#c9d1da;--sc-route:#e0623e}@media (prefers-color-scheme:dark){.nt{--sc-bg:#232a33;--sc-floor:#1c2128;--sc-line:#5d6b7a;--sc-card:#2d3640;--sc-ink:#e6edf3;--sc-road:#3a4551;--sc-route:#ff8a6b}}.nt .scene{border:1px solid var(--n-hair);border-radius:10px;width:100%;max-width:520px;height:auto;margin:.4rem 0 .8rem;display:block}.nt .cover{color:#fff;border-radius:14px;align-items:flex-end;min-height:11rem;margin:0 0 2rem;padding:2.2rem 2rem 1.8rem;display:flex;position:relative;overflow:hidden;box-shadow:0 8px 28px #23233c24}.nt .cover:before{content:"";background:radial-gradient(circle at 85% 15%,#ffffff47,#0000 45%),radial-gradient(circle at 10% 110%,#00000040,#0000 55%);position:absolute;inset:0}.nt .cover-art{opacity:.95;letter-spacing:.2rem;filter:drop-shadow(0 6px 10px #0003);font-size:5.2rem;line-height:1;position:absolute;top:.6rem;right:1.5rem}.nt .cover-txt{max-width:34rem;position:relative}.nt .cover h1{color:#fff;text-shadow:0 2px 12px #0000002e;margin:.5rem 0 .6rem;font-size:2.3rem}.nt .cover-chips{flex-wrap:wrap;gap:.4rem;display:flex}.nt .cover-chips span{-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);background:#ffffff38;border-radius:99px;padding:.15rem .7rem;font-size:.8rem;font-weight:600}.nt .cover-dots{gap:.35rem;display:flex}.nt .cover-dots i{border-radius:50%;width:.55rem;height:.55rem;display:inline-block;box-shadow:0 0 0 2px #ffffffb3}.nt .ex{--acc:var(--n-blue)}.nt .ex-h{align-items:center;gap:.7rem;display:flex}.nt .exno{background:color-mix(in srgb,var(--acc) 16%,transparent);width:2.1rem;height:2.1rem;color:var(--acc);border-radius:10px;flex:none;place-items:center;font-size:1rem;font-weight:700;display:inline-grid}.nt .exno.ico{font-size:1.15rem}.nt .tabs button.on{border-bottom-color:var(--acc,var(--n-fg))}.nt .tabs button.on span[aria-hidden]{transform:scale(1.15)}.nt .tabs button span[aria-hidden]{transition:transform .15s}.nt .ex .bank{background:color-mix(in srgb,var(--acc) 8%,var(--n-soft))}.nt .ex .zone.over,.nt .ex .zone.armed{border-color:var(--acc)}.nt .wico{vertical-align:-.1em;margin-right:.55rem;font-size:1.3rem}.nt .qemoji{margin-right:.5rem;font-size:1.3rem}.nt .mcq-q{border-bottom:1px solid var(--n-hair);padding:.2rem 0 .6rem}.nt .mcq-q:last-child{border-bottom:0}.nt .bub{align-items:flex-end;gap:.55rem;margin:.5rem 0;display:flex}.nt .bub.b{flex-direction:row-reverse}.nt .bub .av{background:var(--n-soft);border-radius:50%;flex:none;place-items:center;width:2.2rem;height:2.2rem;font-size:1.25rem;display:grid}.nt .bub .bb{background:var(--n-soft);border-radius:16px;max-width:min(34rem,82%);padding:.5rem .9rem;line-height:1.9}.nt .bub.a .bb{border-bottom-left-radius:4px}.nt .bub.b .bb{background:var(--n-blue-bg);border-bottom-right-radius:4px}.nt .para{align-items:flex-start;gap:.9rem;margin:.2rem 0 .9rem;display:flex}.nt .pico{text-align:center;flex:none;width:3.6rem;padding-top:.1rem;font-size:1.7rem;line-height:1.3}.nt .para p{margin:0}.nt .para.msg p{background:var(--n-blue-bg);border-radius:14px 14px 14px 4px;padding:.55rem .9rem;font-style:italic}.nt .story{padding:1.2rem 1.4rem .6rem}.nt .welcome{background:var(--n-soft);border-radius:16px;max-width:36rem;padding:2.2rem 1.6rem 2rem}.nt .wave{font-size:3.6rem}.nt .finish .wave{animation:.5s cubic-bezier(.2,1.6,.4,1) ntpop}.nt .confetti{height:0;position:relative}.nt .confetti i{opacity:0;border-radius:2px;width:.5rem;height:.9rem;animation:1.6s ease-in forwards ntfall;position:absolute;top:-1rem}@keyframes ntfall{0%{opacity:1;transform:translateY(0)rotate(0)}to{opacity:0;transform:translateY(16rem)rotate(540deg)}}@media (max-width:640px){.nt .cover{padding:1.4rem 1.2rem}.nt .cover h1{font-size:1.8rem}.nt .cover-art{font-size:3.4rem;right:.8rem}.nt .pico{width:2.6rem;font-size:1.3rem}.nt .bub .bb{max-width:88%}}.nt .say{background:var(--n-soft);border-radius:10px;align-items:center;gap:.8rem;margin:.2rem 0 .4rem;padding:.8rem 1rem;display:flex}.nt .say>span{font-size:1.8rem}.nt .fb{background:var(--n-blue-bg);border-radius:10px;gap:.7rem;margin:.6rem 0 1rem;padding:.7rem 1rem;display:flex}.nt .fb p{white-space:pre-wrap;margin:.1rem 0 0}.nt .files{margin:.4rem 0;padding:0;list-style:none}.nt .files li{border:1px solid var(--n-line);border-radius:8px;align-items:center;gap:.7rem;margin:.4rem 0;padding:.55rem .8rem;display:flex}.nt .files .fn,.nt figcaption .fn{text-overflow:ellipsis;white-space:nowrap;flex:1;min-width:0;overflow:hidden}.nt a.btn,.nt label.btn{cursor:pointer;text-decoration:none;display:inline-block}.nt .thumbs{grid-template-columns:repeat(auto-fill,minmax(130px,1fr));gap:.7rem;margin:.8rem 0 1.2rem;display:grid}.nt .thumbs figure{border:1px solid var(--n-line);background:var(--n-soft);border-radius:8px;margin:0;overflow:hidden}.nt .thumbs img{object-fit:cover;width:100%;height:120px;display:block}.nt .thumbs .pdf{place-items:center;height:120px;font-size:2.4rem;display:grid}.nt .thumbs figcaption{align-items:center;gap:.3rem;padding:.3rem .5rem;font-size:.78rem;display:flex}.nt .empty-nt{border:1px dashed var(--n-line);text-align:center;border-radius:10px;padding:1.4rem}.nt .print h1{font-size:1.9rem}.nt .print h2{margin:1.6rem 0 .3rem;font-size:1.35rem}.nt .print h3{margin:1rem 0 .3rem;font-size:1.05rem}.nt .print .pl i{border-bottom:1px solid var(--n-line);height:2rem;display:block}.nt .print .pb{border-bottom:1.5px solid var(--n-fg);vertical-align:baseline;min-width:9rem;height:1.1em;margin:0 .2rem;text-decoration:none;display:inline-block}.nt .print .pb.short{min-width:4.5rem}.nt .print .box{border:1px solid var(--n-line);border-radius:6px;margin:.5rem 0;padding:.6rem .9rem}.nt .print .box.tall{min-height:7rem}.nt .print .two{grid-template-columns:1fr 1fr;gap:.8rem;display:grid}.nt .print .who{margin:.2rem 0 1rem}.nt .print .opt-p{margin:.1rem 0 .1rem 1rem}.nt .print .scene{max-width:380px}@media print{.nt{color:#000!important;background:#fff!important}.nt .no-print,.nt-bar{display:none!important}.nt-page{max-width:none;padding:0}.nt .avoid{break-inside:avoid}.nt .print section{break-inside:auto}.nt .print .box,.nt .print .scene{border-color:#999}@page{margin:14mm}}.nt{--n-mute:#37352fbd}@media (prefers-color-scheme:dark){.nt{--n-mute:#ffffff9e}}.nt textarea::placeholder,.nt input::placeholder{opacity:.85}.nt-page:has(.ws-layout){max-width:1120px}.nt .ws-layout{grid-template-columns:210px minmax(0,1fr);align-items:start;gap:2.2rem;display:grid}.nt .rail{flex-direction:column;gap:.1rem;padding-top:.3rem;display:flex;position:sticky;top:1rem}.nt .rail .part{text-transform:uppercase;letter-spacing:.08em;color:var(--n-mute);padding:.9rem .6rem .2rem;font-size:.68rem}.nt .rail button{font:inherit;text-align:left;width:100%;color:var(--n-mute);cursor:pointer;background:0 0;border:0;border-left:3px solid #0000;border-radius:6px;align-items:center;gap:.6rem;padding:.5rem .6rem;display:flex}.nt .rail button:hover{background:var(--n-hover);color:var(--n-fg)}.nt .rail button.on{background:color-mix(in srgb,var(--acc,var(--n-blue)) 12%,transparent);border-left-color:var(--acc,var(--n-blue));color:var(--n-fg);font-weight:600}.nt .rail .ri{text-align:center;width:1.4rem}.nt .rail .rn{flex:1}.nt .st{border:1.5px solid var(--n-line);width:1.25rem;height:1.25rem;color:var(--n-mute);border-radius:50%;place-items:center;font-size:.8rem;line-height:1;display:inline-grid}.nt .st.s-part{border-color:var(--n-blue);color:var(--n-blue)}.nt .st.s-done{background:var(--n-ok);border-color:var(--n-ok);color:#fff;font-size:.72rem;font-weight:700}.nt .ws-bar{z-index:6;background:var(--n-bg);border-bottom:1px solid var(--n-hair);align-items:center;gap:.8rem;margin-bottom:1rem;padding:.6rem 0;display:flex;position:sticky;top:0}.nt .bar-title{text-overflow:ellipsis;white-space:nowrap;max-width:16rem;font-weight:600;overflow:hidden}.nt .ws-bar .progress{flex:1;min-width:3rem}.nt .mobnav{display:none}.nt .mobnav select{font:inherit;border:1px solid var(--n-line);background:var(--n-bg);width:100%;color:var(--n-fg);border-radius:8px;margin-top:.15rem;padding:.55rem .7rem}.nt .tabs{display:none}.nt .steps-bar{flex-wrap:wrap;align-items:center;gap:.4rem;margin:0 0 1rem;display:flex}.nt .steps-bar button{font:inherit;border:1px solid var(--n-line);color:var(--n-mute);cursor:pointer;background:0 0;border-radius:99px;align-items:center;gap:.5rem;padding:.35rem .8rem;font-size:.9rem;display:inline-flex}.nt .steps-bar button.on{border-color:var(--n-blue);background:color-mix(in srgb,var(--acc,var(--n-blue)) 12%,transparent);color:var(--n-fg);font-weight:600}.nt .steps-bar .sn{background:var(--n-hair);border-radius:50%;place-items:center;width:1.35rem;height:1.35rem;font-size:.75rem;font-weight:700;display:inline-grid}.nt .steps-bar .s-done .sn{background:var(--n-ok);color:#fff}.nt .linkish{font:inherit;color:var(--n-blue);cursor:pointer;background:0 0;border:0;padding:.2rem .4rem;font-size:.85rem;text-decoration:underline}.nt .linkrow{text-align:right;margin:0 0 .6rem}.nt .reminder{border:1px solid var(--n-line);border-radius:8px;margin:0 0 1rem;padding:.55rem .9rem}.nt .reminder summary{cursor:pointer;font-weight:600}.nt .reminder .callout{margin:.6rem 0 0}.nt .read-split{grid-template-columns:minmax(0,1.05fr) minmax(0,1fr);align-items:start;gap:1.6rem;display:grid}.nt .read-split .story-d{border:1px solid var(--n-hair);border-radius:10px;max-height:calc(100vh - 4.6rem);padding:.2rem 1rem 1rem;position:sticky;top:3.4rem;overflow:auto}.nt .story-d>summary{cursor:pointer;padding:.6rem 0;font-weight:600;display:none}.nt .read-split .ex-reading>h2{display:none}.nt .how{background:var(--n-blue-bg);border-radius:8px;margin:.2rem 0 .7rem;padding:.5rem .8rem;font-size:.9rem}.nt .sticky-bank{z-index:3;background:var(--n-bg);padding:.3rem 0;position:sticky;top:3.3rem}.nt .bank{border:1px solid var(--n-line);box-shadow:0 2px 8px #0000000d}.nt button.chip{font:inherit;color:var(--n-fg);background:var(--n-bg);border:1.5px solid var(--n-line);cursor:grab;text-align:left;border-bottom-width:3px;border-radius:8px;padding:.35rem .8rem}.nt button.chip:hover{border-color:var(--acc,var(--n-blue))}.nt button.chip.held{border-color:var(--n-blue);background:var(--n-blue-bg);box-shadow:0 0 0 3px var(--n-blue-bg);transform:translateY(-1px)}.nt button.chip.ok{border-color:var(--n-ok);background:var(--n-ok-bg)}.nt button.chip.bad{border-color:var(--n-bad);background:var(--n-bad-bg)}.nt .zone{background:color-mix(in srgb,var(--acc,var(--n-blue)) 5%,var(--n-bg));border:2px dashed color-mix(in srgb,var(--acc,var(--n-blue)) 45%,var(--n-line));min-height:2.8rem}.nt .zone:empty:after{content:"tap here";opacity:.8}.nt .zone.armed{border-style:solid}.nt .blank{background:color-mix(in srgb,var(--acc,var(--n-blue)) 6%,var(--n-bg));border:2px dashed color-mix(in srgb,var(--acc,var(--n-blue)) 45%,var(--n-line));cursor:pointer;border-radius:8px;min-width:9.5rem;min-height:2.2rem;padding:.1rem .3rem}.nt .blank:empty:after{content:"tap here";color:var(--n-mute);padding:0 .4rem;font-size:.85rem}.nt .blank.armed,.nt .blank.over{border-style:solid;border-color:var(--n-blue)}.nt .dest-grid{grid-template-columns:repeat(auto-fit,minmax(15rem,1fr));gap:.8rem;margin:.4rem 0 1rem;display:grid}.nt .dest{border:1px solid var(--n-line);background:var(--n-bg);border-radius:10px;padding:.7rem .8rem}.nt .dest>b{margin-bottom:.4rem;display:block}.nt .zone:focus-visible,.nt .blank:focus-visible,.nt button:focus-visible,.nt .opt:focus-visible,.nt select:focus-visible,.nt a:focus-visible{outline:3px solid var(--n-blue);outline-offset:2px}.nt .opt{border:1px solid #0000}.nt .opt:hover{border-color:var(--n-line)}.nt .opt.on{border-color:var(--n-blue);background:var(--n-blue-bg)}.nt .opt.ok{border-color:var(--n-ok)}.nt .opt.bad{border-color:var(--n-bad)}.nt .tick{font:inherit;border:1px solid var(--n-line);color:var(--n-fg);cursor:pointer;text-align:left;background:0 0;border-radius:8px;align-items:center;gap:.6rem;padding:.35rem .8rem;display:inline-flex}.nt .tick:hover{background:var(--n-hover)}.nt .tick .box{border:1.5px solid var(--n-line);border-radius:5px;flex:none;place-items:center;width:1.2rem;height:1.2rem;font-size:.8rem;font-weight:700;display:inline-grid}.nt .tick.on{border-color:var(--n-ok);background:var(--n-ok-bg)}.nt .tick.on .box{background:var(--n-ok);border-color:var(--n-ok);color:#fff}.nt .check-list{flex-wrap:wrap;gap:.4rem;margin:.3rem 0 .8rem;padding:0;list-style:none;display:flex}.nt .task-card{border:1px solid var(--n-hair);background:var(--n-bg);border-radius:12px;margin:.8rem 0;padding:1rem 1.2rem}.nt .task-card h3:first-child{margin-top:0}.nt .pron-card{border:1px solid var(--n-hair);border-radius:12px;margin:.9rem 0;padding:.9rem 1.1rem}.nt .ex-row{justify-content:space-between;align-items:center;gap:.8rem;margin:.4rem 0;display:flex}.nt .ex-row span{flex:1}.nt .next-step{background:var(--n-blue-bg);text-align:left;border-radius:10px;max-width:26rem;margin:1.2rem auto 0;padding:.7rem 1rem}.nt .next-step p{margin:.2rem 0 0}.nt .btn.primary{box-shadow:0 1px #00000014}.nt .saved{pointer-events:auto}@media (max-width:900px){.nt .ws-layout{display:block}.nt .rail{display:none}.nt .mobnav{margin:0 0 1rem;display:block}.nt .bar-title{flex-basis:100%;max-width:100%;font-size:.85rem}.nt .ws-bar{flex-wrap:wrap}.nt .read-split{display:block}.nt .read-split .story-d{max-height:none;margin-bottom:1rem;position:static}.nt .story-d>summary{display:block}.nt .sticky-bank{top:2.4rem}}.nt .vgrid{grid-template-columns:repeat(3,1fr);gap:.8rem;margin:1rem 0;display:grid}.nt .vstat{border:1px solid var(--n-line);text-align:center;border-radius:12px;padding:1rem}.nt .vstat b{font-size:2rem;line-height:1.1;display:block}.nt .vstat span{color:var(--n-mute);font-size:.85rem}.nt .boxes{grid-template-columns:repeat(5,1fr);align-items:end;gap:.6rem;height:7rem;margin:1.2rem 0 .4rem;display:grid}.nt .boxcol{flex-direction:column;justify-content:flex-end;align-items:center;gap:.15rem;height:100%;display:flex}.nt .boxcol i{background:var(--n-blue);opacity:.85;border-radius:6px 6px 2px 2px;width:70%;display:block}.nt .boxcol span{font-weight:700}.nt .boxcol em{color:var(--n-mute);font-size:.8rem;font-style:normal}.nt .vcard{border:1px solid var(--n-line);border-radius:14px;margin:.6rem 0;padding:1.4rem 1.6rem;box-shadow:0 2px 12px #0000000d}.nt .vopts{grid-template-columns:1fr 1fr;gap:.6rem;margin-top:.9rem;display:grid}.nt .vfb{min-height:1.5rem;margin:.8rem 0 .4rem;font-weight:600}.nt .vfb.correct{color:var(--n-ok)}.nt .vfb.wrong,.nt .vfb.close{color:var(--n-bad)}@media (max-width:520px){.nt .vopts{grid-template-columns:1fr}}.nt{--n-primary:#2d5a4a;--n-on-primary:#fff}@media (prefers-color-scheme:dark){.nt{--n-primary:#7fd6b3;--n-on-primary:#10241c}}.nt .btn.primary{background:var(--n-primary);border-color:var(--n-primary);color:var(--n-on-primary)}.nt .btn.primary:hover{filter:brightness(1.08)}.nt .tbar{border-bottom:1px solid var(--n-hair);flex-wrap:wrap;gap:.6rem 1rem;padding:.7rem 1.2rem}.nt .tbar .crumbs{align-items:center;gap:.5rem;min-width:0;display:flex}.nt .tbar .crumbs b{text-overflow:ellipsis;white-space:nowrap;max-width:22rem;color:var(--n-fg);overflow:hidden}.nt .modes{border:1px solid var(--n-line);border-radius:8px;display:inline-flex;overflow:hidden}.nt .modes>*{color:var(--n-mute);padding:.35rem .9rem;font-size:.9rem;text-decoration:none}.nt .modes>a:hover{background:var(--n-hover);color:var(--n-fg)}.nt .modes>.on{background:var(--n-primary);color:var(--n-on-primary);font-weight:600}.nt .keybtn{padding:.3rem .8rem;text-decoration:none;display:inline-block}.nt .keybtn[aria-pressed=true]{background:var(--n-ok-bg);border-color:var(--n-ok)}.nt .ws-settings{border:1px solid var(--n-line);border-radius:10px;margin:0 0 1.2rem;padding:.6rem 1rem}.nt .ws-settings>summary{cursor:pointer;list-style:none}.nt .ws-settings>summary::-webkit-details-marker{display:none}.nt .ws-settings>summary:before{content:"⚙ "}.nt .ws-settings .parts-edit{margin:.8rem 0 0}.nt .legend-nt{color:var(--n-mute);border-top:1px solid var(--n-hair);flex-direction:column;gap:.25rem;margin:1rem .6rem 0;padding-top:.8rem;font-size:.78rem;display:flex}.nt .legend-nt .st{width:1.05rem;height:1.05rem;margin-right:.35rem;font-size:.65rem;font-style:normal}.nt .cover{text-align:center;flex-direction:column;justify-content:center;align-items:center;min-height:12rem;padding:2rem 1.5rem 1.8rem}.nt .cover-art{letter-spacing:.3rem;margin:0 0 .5rem;font-size:4.2rem;line-height:1.1;position:relative;top:auto;right:auto}.nt .cover-txt{flex-direction:column;align-items:center;max-width:36rem;margin:0 auto;display:flex}.nt .cover-chips{order:2;justify-content:center;margin-top:.3rem}.nt .cover h1{margin:.1rem 0 .4rem}@media (max-width:640px){.nt .cover{min-height:10rem;padding:1.4rem 1rem}.nt .cover-art{font-size:3rem;right:auto}}.nt .legal{text-align:center;color:var(--n-mute);margin:3rem 0 1rem;font-size:.8rem}.nt .legal a{color:var(--n-mute)}.nt .mecards{gap:.6rem;display:grid}.nt .mecard{border:1px solid var(--n-line);color:inherit;background:var(--n-bg);border-radius:12px;align-items:center;gap:.9rem;padding:.8rem 1rem;text-decoration:none;transition:transform .12s,box-shadow .12s;display:flex}.nt .mecard:hover{transform:translateY(-1px);box-shadow:0 4px 14px #00000014}.nt .me-ico{background:linear-gradient(135deg,var(--g1),var(--g2));border-radius:12px;flex:none;place-items:center;width:3rem;height:3rem;font-size:1.5rem;display:grid}