.nt-head{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,420px);align-items:end;gap:48px}.nt-sub{color:var(--ink-2);font-size:14px;line-height:1.55}.nt-stage{margin-top:56px}.nt-demo{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,340px);gap:20px;align-items:stretch}.nt-window{--nt-paper: #ffffff;--nt-text: rgb(24, 24, 27);--nt-dim: rgba(24, 24, 27, .64);--nt-faint: rgba(24, 24, 27, .44);--nt-line: rgba(14, 14, 16, .08);--nt-line-strong: rgba(14, 14, 16, .14);--nt-hover: rgba(14, 14, 16, .04);--nt-active: rgba(14, 14, 16, .06);--nt-accent: #3b6fe0;--nt-menu: #ffffff;position:relative;display:flex;flex-direction:column;height:560px;overflow:hidden;border-radius:12px;background:var(--nt-paper);color:var(--nt-text);box-shadow:var(--shadow-xl);letter-spacing:-.01em}@media(prefers-color-scheme:dark){:root:not([data-theme=light]) .nt-window{--nt-paper: #1a1916;--nt-text: rgba(238, 237, 233, .93);--nt-dim: rgba(238, 237, 233, .64);--nt-faint: rgba(238, 237, 233, .44);--nt-line: rgba(238, 237, 233, .08);--nt-line-strong: rgba(238, 237, 233, .14);--nt-hover: rgba(238, 237, 233, .06);--nt-active: rgba(238, 237, 233, .08);--nt-accent: #6f98f5;--nt-menu: #22211d;box-shadow:0 0 0 1px #eeede914,0 24px 60px -20px #0009}}:root[data-theme=dark] .nt-window{--nt-paper: #1a1916;--nt-text: rgba(238, 237, 233, .93);--nt-dim: rgba(238, 237, 233, .64);--nt-faint: rgba(238, 237, 233, .44);--nt-line: rgba(238, 237, 233, .08);--nt-line-strong: rgba(238, 237, 233, .14);--nt-hover: rgba(238, 237, 233, .06);--nt-active: rgba(238, 237, 233, .08);--nt-accent: #6f98f5;--nt-menu: #22211d;box-shadow:0 0 0 1px #eeede914,0 24px 60px -20px #0009}.nt-bar{display:grid;flex:none;grid-template-columns:1fr auto 1fr;align-items:center;gap:8px;height:52px;padding:0 16px}.nt-back{display:inline-flex;align-items:center;gap:6px;justify-self:start;padding:6px 8px;margin-left:-8px;border-radius:8px;color:var(--nt-dim);font-size:14px;font-weight:500;letter-spacing:-.02em}.nt-crumb{display:flex;align-items:center;gap:12px;min-width:0;font-size:14px;font-weight:500;letter-spacing:-.02em}.nt-kind{display:inline-flex;flex:none;align-items:center;gap:4px;color:var(--nt-faint)}.nt-csep{width:1px;height:12px;flex:none;border-radius:999px;background:var(--nt-line-strong)}.nt-name{display:inline-flex;align-items:center;gap:6px;min-width:0;color:var(--nt-text)}.nt-name>span{overflow:hidden;white-space:nowrap;text-overflow:ellipsis}.nt-name i{width:12px;height:12px;flex:none;border-radius:50%;background:var(--nt-active);box-shadow:inset 0 0 0 .5px #00000029,inset 0 2px #ffffff29}.nt-status{display:inline-flex;align-items:center;justify-self:end;gap:6px;color:var(--nt-faint);font-size:12px;letter-spacing:-.02em}.nt-mark{width:13px;height:13px;flex:none}.nt-mark.saving{color:var(--nt-accent)}.nt-scroll{flex:1;min-height:0;overflow:auto;scrollbar-width:none}.nt-page{width:600px;max-width:calc(100% - 64px);margin:0 auto;padding:8px 0 48px}.nt-tools{display:flex;flex-wrap:wrap;align-items:center;gap:1px;margin-bottom:40px;padding-bottom:10px;border-bottom:1px solid var(--nt-line)}.nt-tool{display:grid;place-items:center;min-width:28px;height:28px;padding:0 5px;border:0;border-radius:6px;background:none;color:var(--nt-dim);font:inherit;cursor:pointer;transition:background-color .12s ease-out,color .12s ease-out}.nt-tool:hover{background:var(--nt-hover);color:var(--nt-text)}.nt-tool svg{width:14px;height:14px;stroke-width:2.75}.nt-tsep{width:1px;height:16px;margin:0 6px;background:var(--nt-line)}.nt-glyph{font-size:13px;font-weight:600;letter-spacing:-.02em}.nt-glyph sub{font-size:9px;font-weight:500;vertical-align:baseline}.nt-edit{position:relative;min-height:1.7em;outline:none;caret-color:var(--nt-accent);white-space:pre-wrap;word-break:break-word}.nt-edit.empty:before{position:absolute;color:var(--nt-faint);content:attr(data-ph);pointer-events:none}.nt-edit.typing:after{display:inline-block;width:1.5px;height:1.15em;margin-left:1px;vertical-align:-.2em;background:var(--nt-accent);animation:nt-blink 1s steps(1) infinite;content:""}@keyframes nt-blink{50%{opacity:0}}.nt-edit b,.nt-edit strong{font-weight:600}.nt-edit a{color:var(--nt-accent);text-decoration:underline;text-underline-offset:2px;text-decoration-thickness:1px}.nt-edit code{padding:.1em .34em;border:1px solid var(--nt-line);border-radius:5px;background:var(--nt-active);font-family:"Geist Mono Variable",var(--mono);font-size:.88em}.nt-tool.on{background:var(--nt-active);color:var(--nt-text)}.nt-linkfield{width:200px;height:28px;margin-left:6px;padding:0 10px;border:0;border-radius:8px;outline:none;background:var(--nt-hover);box-shadow:inset 0 0 0 1px var(--nt-line-strong);color:var(--nt-text);font:inherit;font-size:13px}.nt-title{margin-bottom:16px;font-size:26px;font-weight:600;line-height:32px;letter-spacing:-.02em}.nt-prose{font-size:15px;line-height:1.7}.nt-prose>*+*{margin-top:.35em}.nt-prose{transition:opacity .34s ease-out,translate .34s ease-out}.nt-prose.erasing{opacity:0;translate:0 -6px}.nt-h1,.nt-h2,.nt-h3{margin-top:.9em;font-weight:600;line-height:1.28;letter-spacing:-.02em}.nt-h1{font-size:25px}.nt-h2{font-size:20px}.nt-h3{font-size:16.5px}.nt-quote{padding-left:14px;border-left:2px solid var(--nt-line-strong);color:var(--nt-dim)}.nt-code{padding:12px 14px;border:1px solid var(--nt-line);border-radius:10px;font-family:"Geist Mono Variable",var(--mono);font-size:12.5px;line-height:1.6}.nt-hr{margin:1em 0;border:0;border-top:1px solid var(--nt-line-strong)}.nt-row{position:relative;display:flex;align-items:flex-start;gap:9px}.nt-row>.nt-edit{flex:1;min-width:0}.nt-dot{flex:none;width:5px;height:5px;margin:.72em 6px 0 7px;border-radius:50%;background:currentColor}.nt-num{flex:none;min-width:18px;color:var(--nt-dim);text-align:right}.nt-todo-row+.nt-todo-row{margin-top:.1em}.nt-box{display:grid;flex:none;place-items:center;width:16px;height:16px;margin-top:calc((1.7em - 16px)/2);padding:0;border:0;border-radius:4px;background:transparent;box-shadow:inset 0 0 0 1.5px var(--nt-line-strong);color:#fff;cursor:pointer;transition:background-color .16s ease-out,box-shadow .16s ease-out}.nt-box svg{opacity:0;transition:opacity .16s ease-out}.nt-todo-row.done .nt-box{background:var(--nt-accent);box-shadow:none}.nt-todo-row.done .nt-box svg{opacity:1}.nt-todo-row.done .nt-edit{color:var(--nt-faint);text-decoration:line-through}.nt-ph-line{padding:0;border:0;background:none;color:var(--nt-faint);font:inherit;cursor:text}.nt-blockwrap{position:relative}.nt-menu{position:absolute;z-index:3;top:calc(100% + 6px);left:0;width:252px;padding:5px;border:1px solid var(--nt-line-strong);border-radius:10px;background:var(--nt-menu);box-shadow:var(--shadow-lg);font-size:13px;line-height:1.3;animation:nt-menu-in .13s ease-out both}.nt-menu.up{top:auto;bottom:calc(100% + 6px)}@keyframes nt-menu-in{0%{opacity:0;transform:translateY(-4px) scale(.985)}}.nt-item{display:flex;align-items:center;gap:10px;width:100%;height:30px;padding:0 8px;border:0;border-radius:6px;background:none;color:var(--nt-text);font:inherit;text-align:left;cursor:pointer}.nt-item.on{background:var(--nt-active)}.nt-icon{display:grid;flex:none;place-items:center;width:18px;color:var(--nt-dim)}.nt-icon .nt-glyph{font-size:12.5px;font-weight:500}.nt-icon .nt-glyph sub{font-size:8.5px}.nt-msep{height:1px;margin:4px 6px;background:var(--nt-line)}.nt-empty{padding:10px;color:var(--nt-faint);font-size:12px;text-align:center}.nt-music{--sleeve: 84px;--cd: calc(var(--sleeve) * 300 / 340);--cd-top: calc(var(--sleeve) * 20 / 340);--cd-travel: calc(var(--sleeve) * .334);--cd-out: calc(var(--cd-travel) + var(--cd) - var(--sleeve));position:relative;display:flex;align-items:flex-end;gap:16px;margin:18px 0;padding:14px 16px;overflow:hidden;border-radius:12px;color:#fff;isolation:isolate;animation:nt-in .36s cubic-bezier(.33,1,.68,1) both;-webkit-user-select:none;user-select:none}@keyframes nt-in{0%{opacity:0;transform:translateY(4px) scale(.985)}}.nt-music-bed{position:absolute;z-index:0;top:-12%;left:-12%;width:124%;max-width:none;height:124%;object-fit:cover;filter:blur(12px);pointer-events:none}.nt-music:before{position:absolute;z-index:1;top:0;right:0;bottom:0;left:0;background:#0000003d;content:"";pointer-events:none}.nt-music-art,.nt-music-text,.nt-music-mark{position:relative;z-index:2}.nt-music-art{flex:none;width:calc(var(--sleeve) + var(--cd-out));height:var(--sleeve)}.nt-music-cover{position:absolute;z-index:2;top:0;left:0;width:var(--sleeve);height:var(--sleeve);border-radius:8px;object-fit:cover;box-shadow:0 1px 1px #0e0e100a,0 2px 3px #0e0e100a,0 4px 6px #0e0e100a,0 24px 68px #0e0e100a,inset 0 0 0 1px #ffffff14}.nt-music-disc{position:absolute;z-index:1;top:var(--cd-top);left:0;width:var(--cd);height:var(--cd);border-radius:999px;isolation:isolate;background:var(--cd-img) center / 110% 110% no-repeat;box-shadow:inset 0 0 0 1px #00000014,0 1px 2px -1px #00000014,0 2px 4px #0000000a;transform:translate(0) scale(.92);opacity:0;transition:transform .56s cubic-bezier(.34,1.3,.64,1),opacity .28s ease-out}.nt-music-disc:after{position:absolute;top:0;right:0;bottom:0;left:0;background:var(--tint);mix-blend-mode:color;-webkit-mask:var(--cd-img) center / 110% 110% no-repeat;mask:var(--cd-img) center / 110% 110% no-repeat;content:"";pointer-events:none}.nt-music:hover .nt-music-disc,.nt-music.open .nt-music-disc{transform:translate(var(--cd-travel)) scale(1);opacity:1}.nt-music-text{display:flex;flex:1;flex-direction:column;align-items:flex-start;align-self:stretch;justify-content:flex-end;gap:2px;min-width:0;padding:2px 0}.nt-music-title{font-size:15px;font-weight:600;line-height:18px;letter-spacing:-.035em}.nt-music-artist{color:#ffffff7a;font-size:13px;font-weight:500;letter-spacing:-.24px}.nt-music-mark{position:absolute;top:12px;right:12px;width:14px;height:14px;color:#ffffffdb}.nt-file{display:flex;flex-direction:column;overflow:hidden;border-radius:12px;background:color-mix(in srgb,var(--ink) 3.5%,var(--page));box-shadow:inset 0 0 0 1px var(--line)}.nt-file-head{display:flex;align-items:center;gap:8px;height:52px;padding:0 16px;border-bottom:1px solid var(--line);color:var(--ink-2);font-size:12.5px}.nt-md{flex:1;margin:0;padding:20px 18px;overflow:hidden;color:var(--ink-2);font-family:"Geist Mono Variable",var(--mono);font-size:12.5px;line-height:1.75;white-space:pre-wrap;word-break:break-word}.nt-md .h{color:var(--ink);font-weight:600}.nt-md .li{color:var(--ink)}.nt-md .url{color:var(--accent)}.nt-points{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:40px 48px;margin:72px 0 0;padding:0;list-style:none}.nt-points li{display:flex;flex-direction:column;gap:6px;font-size:15px;line-height:1.5}.nt-points b{font-weight:500}.nt-duo{margin-bottom:10px;fill:none;stroke:var(--accent);stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}.nt-duo .f{fill:color-mix(in srgb,var(--accent) 16%,transparent);stroke:none}.nt-points span{color:var(--ink-2)}.nt-window.watch,.nt-window.watch *{pointer-events:none;-webkit-user-select:none;user-select:none}@media(max-width:900px){.nt-head{grid-template-columns:minmax(0,1fr);gap:20px}.nt-demo{grid-template-columns:minmax(0,1fr)}.nt-file{height:240px}.nt-points{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:560px){.nt-window{height:520px}.nt-file{height:360px}.nt-page{max-width:calc(100% - 40px)}.nt-bar{grid-template-columns:auto 1fr auto}.nt-kind,.nt-csep{display:none}.nt-crumb{justify-content:center}.nt-tools{flex-wrap:nowrap;overflow:hidden}.nt-music{--sleeve: 64px}.nt-points{grid-template-columns:minmax(0,1fr);gap:28px}}