.nt-app{--acc:#e08a0b}.nt-stage{background:radial-gradient(120% 95% at 50% 30%,#fff 0%,#f2f6fc 55%,#e3ebf6 100%)}.nt-lib{flex-direction:column;gap:10px;min-height:0;padding:14px 12px;display:flex}.nt-lib .lab-kicker{margin:0 4px}.nt-list{scrollbar-width:thin;flex-direction:column;flex:1;gap:3px;min-height:0;display:flex;overflow:auto}.nt-item,.nt-quiz-btn{cursor:pointer;text-align:left;background:0 0;border:1px solid #0000;border-radius:13px;grid-template-columns:40px minmax(0,1fr);align-items:center;gap:10px;padding:7px 10px 7px 7px;transition:all .15s;display:grid}.nt-item svg,.nt-quiz-btn svg{border:1px solid var(--lab-line-2);color:#b86f00;background:#fff;border-radius:11px;width:40px;height:40px;padding:8px}.nt-item span,.nt-quiz-btn span{flex-direction:column;min-width:0;display:flex}.nt-item b,.nt-quiz-btn b{color:var(--lab-ink);white-space:nowrap;text-overflow:ellipsis;font-size:14px;overflow:hidden}.nt-item small,.nt-quiz-btn small{color:var(--lab-mute);font-size:12px}.nt-item:hover{background:#f7f9fc}.nt-item.is-on{background:var(--lab-acc-soft);border-color:color-mix(in srgb, var(--lab-acc) 35%, transparent)}.nt-item.is-on svg{background:var(--lab-acc);border-color:var(--lab-acc);color:#fff}.nt-quiz-btn{background:linear-gradient(135deg,#fff5e0,#fde7c2);border-color:#f5d49a}.nt-quiz-btn svg{color:#e08a0b;background:#fff}.nt-quiz-btn:hover,.nt-quiz-btn.is-on{border-color:var(--lab-acc);box-shadow:0 6px 18px #e08a0b33}.nt-quiz-btn.is-on svg{background:var(--lab-acc);color:#fff}.nt-dock{align-items:center;gap:14px;width:min(560px,100% - 28px);padding:10px 16px 10px 10px;transition:opacity .25s;display:flex;bottom:14px;left:50%;transform:translate(-50%)}.nt-dock.is-off{opacity:0;pointer-events:none}.nt-go{background:var(--lab-acc);color:#fff;cursor:pointer;height:42px;box-shadow:0 8px 18px color-mix(in srgb, var(--lab-acc) 32%, transparent);border:0;border-radius:13px;flex:none;align-items:center;gap:8px;padding:0 16px 0 13px;font-size:14px;font-weight:700;transition:all .2s;display:inline-flex}.nt-go:hover{filter:brightness(1.06)}.nt-go svg{transition:transform .25s}.nt-go.is-back svg{transform:scaleX(-1)}.nt-fold{flex-direction:column;flex:1;gap:3px;min-width:0;display:flex}.nt-fold__t{letter-spacing:.05em;text-transform:uppercase;color:var(--lab-mute);justify-content:space-between;align-items:baseline;font-size:11px;font-weight:700;display:flex}.nt-fold__t b{letter-spacing:0;text-transform:none;color:var(--lab-ink);font-variant-numeric:tabular-nums;font-size:13px}.nt-fold input{width:100%;accent-color:var(--lab-acc);height:22px;margin:0}.nt-spin{flex:none;font-size:13px}.nt-stage .lab-stage__hint{top:14px;bottom:auto;left:16px}.nt-result{z-index:6;text-align:center;color:#fff;border-radius:15px;flex-direction:column;align-items:center;gap:2px;max-width:min(460px,100% - 28px);padding:11px 18px;animation:.45s cubic-bezier(.2,1.4,.4,1) nt-pop;display:flex;position:absolute;top:18px;left:50%;transform:translate(-50%);box-shadow:0 16px 40px #14285040}.nt-result b{font-size:15px}.nt-result span{opacity:.95;font-size:13px}.nt-result.is-ok{background:linear-gradient(135deg,#16a34a,#0f9f6e)}.nt-result.is-bad{background:linear-gradient(135deg,#e0453a,#c2410c)}@keyframes nt-pop{0%{opacity:0;transform:translate(-50%)scale(.75)}}.nt-labels{pointer-events:none;z-index:2;position:absolute;inset:0;overflow:hidden}.nt-lbl{opacity:0;white-space:nowrap;color:#1e3a5f;font-variant-numeric:tabular-nums;background:#fffffff0;border:1px solid #d5e0ee;border-radius:999px;padding:2px 8px;font-size:12px;font-weight:800;transition:opacity .25s;position:absolute;top:0;left:0;translate:-50% -50%;box-shadow:0 3px 10px #14325a1f}.nt-lbl.is-on{opacity:1}.nt-lbl.is-h{color:#b91c1c;border-color:#f5c2c2}.nt-lbl.is-c{color:#1d5fb3;background:#eef6ff;border-color:#bcd6f5}.nt-info{flex-direction:column;display:flex}.nt-name{font-family:var(--lab-serif);text-wrap:balance;margin:0 0 12px;font-size:22px;font-weight:600;line-height:1.25}.nt-dims{border:1px solid var(--lab-line-2);background:#f7fafd;border-radius:14px;flex-direction:column;gap:12px;padding:12px 14px;display:flex}.nt-rows{flex-direction:column;gap:8px;margin-top:14px;display:flex}.nt-row{border:1px solid var(--lab-line-2);background:#fff;border-radius:13px;padding:10px 12px 10px 15px;position:relative}.nt-row:before{content:"";background:var(--lab-acc);border-radius:3px;width:3px;position:absolute;top:10px;bottom:10px;left:0}.nt-row__k{letter-spacing:.08em;text-transform:uppercase;color:var(--lab-mute);font-size:11px;font-weight:700}.nt-row__f{font-family:var(--lab-serif);color:var(--lab-ink);margin-top:3px;font-size:17px}.nt-row__f sub{font-size:.62em}.nt-row__s{color:var(--lab-mute);font-variant-numeric:tabular-nums;margin-top:1px;font-size:12.5px}.nt-row__v{color:var(--lab-ink-2);font-variant-numeric:tabular-nums;margin-top:2px;font-size:13px}.nt-row__v b{color:#b86f00;font-size:19px}.nt-euler{background:linear-gradient(135deg,#fff8ea,#fff1d6);border:1px solid #f5dcae;border-radius:14px;grid-template-columns:repeat(3,minmax(0,1fr));gap:6px;margin-top:14px;padding:12px;display:grid}.nt-euler div{background:#ffffffb3;border-radius:10px;flex-direction:column;align-items:center;padding:6px 0;display:flex}.nt-euler div b{color:#8a5400;font-size:22px;line-height:1.1}.nt-euler div small{color:#9a7a3c;font-size:11.5px}.nt-euler p{color:#7a5a12;grid-column:1/-1;margin:4px 0 0;font-size:12.5px;line-height:1.5}.nt-legend{color:var(--lab-ink-2);flex-wrap:wrap;gap:6px 14px;margin-top:12px;font-size:12.5px;display:flex}.nt-legend span{align-items:center;gap:6px;display:inline-flex}.nt-legend i{border-radius:4px;width:12px;height:12px}.nt-legend i.is-base{background:#f5a524}.nt-legend i.is-side{background:#3b8fe8}.nt-legend i.is-h{background:#dc2626;border-radius:2px;height:3px}.nt-qbtns{grid-template-columns:1fr 1fr;gap:8px;margin-top:14px;display:grid}.nt-qbtns .lab-btn{height:46px;font-size:14.5px}.nt-yes{color:#11643f;border-color:#a7dfc3}.nt-yes:hover:not(:disabled){background:#e9f8f1;border-color:#16a34a}.nt-no{color:#9a2a1f;border-color:#f1c1b9}.nt-no:hover:not(:disabled){background:#fdf0ee;border-color:#e0453a}.nt-qbtns .lab-btn.is-pick{opacity:1;box-shadow:inset 0 0 0 2px}.nt-next{height:44px;margin-top:8px}.nt-score{grid-template-columns:repeat(3,minmax(0,1fr));gap:6px;margin-top:14px;display:grid}.nt-score div{border:1px solid var(--lab-line-2);background:#f7fafd;border-radius:12px;flex-direction:column;align-items:center;padding:8px 0;display:flex}.nt-score b{font-variant-numeric:tabular-nums;font-size:19px}.nt-score small{color:var(--lab-mute);font-size:11.5px}.nt-prog{background:var(--lab-acc-soft);color:#9a5c00;letter-spacing:0;border-radius:999px;margin-left:auto;padding:1px 8px}.nt-coll{grid-template-columns:repeat(4,minmax(0,1fr));gap:6px;display:grid}.nt-coll__i{aspect-ratio:1;background:#f3f6fa;border:1px dashed #d5dfeb;border-radius:11px;place-items:center;padding:6px;display:grid}.nt-coll__i svg{width:100%;height:100%}.nt-coll__i span{color:#b9c6d6;font-size:20px;font-weight:800}.nt-coll__i.is-got{background:#fff7e8;border:1px solid #f5d49a}.nt-coll__i.is-got rect{fill:#f5a524}@media (width<=1024px){.nt-app .nt-stage{order:-1}.nt-list{flex-direction:row;padding-bottom:4px;overflow:auto hidden}.nt-item{border-color:var(--lab-line-2);min-width:200px}.nt-lib .lab-kicker{display:none}}@media (width<=640px){.nt-dock{flex-wrap:wrap;gap:8px 10px;width:auto;padding:8px;bottom:8px;left:8px;right:8px;transform:none}.nt-go{height:38px;padding:0 12px;font-size:13px}.nt-fold{flex-basis:100%;order:3}.nt-spin{margin-left:auto}.nt-item{min-width:170px}.nt-result{top:10px}}