.mock{--m-bg:#fff;--m-bg-sidebar:#f7f7f5;--m-bg-subtle:#fbfbfa;--m-bg-hover:#37352f0f;--m-bg-active:#37352f1a;--m-text:#37352f;--m-text-secondary:#787774;--m-text-tertiary:#a6a39c;--m-border:#ebebea;--m-border-strong:#dcdcda;--m-accent:#2383e2;--m-accent-soft:#e8f2fc;--m-success:#448361;--m-success-soft:#edf3ec;--m-warning:#cb912f;--m-primary:#2f2f2d;--m-pdf-red:#eb5757;--m-flash:#fff3c4;--m-radius-sm:4px;--m-radius:6px;--m-radius-lg:10px;--m-shadow-card:0 1px 2px #0f0f0f0f, 0 4px 12px #0f0f0f0f;--m-shadow-popover:0 0 0 1px #0f0f0f0d, 0 3px 6px #0f0f0f14, 0 9px 24px #0f0f0f24;color:var(--m-text);text-align:left;letter-spacing:normal;-webkit-font-smoothing:antialiased;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Pretendard Variable,Apple SD Gothic Neo,Malgun Gothic,sans-serif;font-size:14px;line-height:1.5;position:relative}.mock *,.mock :before,.mock :after{box-sizing:border-box}.mock button{font:inherit;color:inherit}.mock-window{background:var(--m-bg);border-radius:12px;width:100%;height:100%;display:flex;position:relative;overflow:hidden;box-shadow:0 0 0 1px #0f0f0f14,0 12px 32px #0f0f0f1a,0 40px 80px -20px #0f0f0f2e}.mock-traffic{gap:8px;padding:16px 0 0 16px;display:flex}.mock-traffic span{background:#ff5f57;border-radius:50%;width:12px;height:12px;box-shadow:inset 0 0 0 .5px #0000001f}.mock-traffic span:nth-child(2){background:#febc2e}.mock-traffic span:nth-child(3){background:#28c840}.mock-sidebar{background:var(--m-bg-sidebar);border-right:1px solid var(--m-border);flex-direction:column;flex-shrink:0;width:236px;padding:0 8px;transition:width .42s cubic-bezier(.32,.72,0,1),padding .42s cubic-bezier(.32,.72,0,1),opacity .24s;display:flex}.mock-sidebar__titlebar{height:44px;margin:0 -8px}.mock-space{white-space:nowrap;align-items:center;gap:8px;height:34px;margin-bottom:6px;padding:0 8px;font-weight:600;display:flex}.mock-space__badge{background:var(--m-primary);color:#fff;border-radius:5px;place-items:center;width:20px;height:20px;font-size:11px;font-weight:700;display:grid}.mock-item{border-radius:var(--m-radius);height:30px;color:var(--m-text-secondary);white-space:nowrap;align-items:center;gap:8px;padding:0 8px;display:flex}.mock-item.is-active{background:var(--m-bg-active);color:var(--m-text);font-weight:500}.mock-item svg{flex-shrink:0}.mock-item--nested{padding-left:26px}.mock-item__label{text-overflow:ellipsis;overflow:hidden}.mock-section-header{color:var(--m-text-tertiary);margin:16px 0 2px;padding:0 8px;font-size:12px;font-weight:600}.mock-pdf-icon{color:var(--m-pdf-red)}.mock-reader{flex-direction:column;flex:1;min-width:0;display:flex}.mock-toolbar{border-bottom:1px solid var(--m-border);background:var(--m-bg);flex-shrink:0;grid-template-columns:minmax(100px,1fr) auto minmax(100px,1fr);align-items:center;gap:16px;height:48px;padding:0 12px 0 20px;transition:margin-top .42s cubic-bezier(.32,.72,0,1),opacity .24s;display:grid}.mock-toolbar__title{white-space:nowrap;align-items:center;gap:10px;min-width:0;font-weight:600;display:flex}.mock-toolbar__name{text-overflow:ellipsis;overflow:hidden}.mock-toolbar__level{color:var(--m-text-tertiary);font-size:11.5px;font-weight:500}.mock-toolbar__center{align-items:center;gap:16px;display:flex}.mock-toolbar__right{justify-content:flex-end;align-items:center;gap:4px;display:flex}.mock-panel-switches{border-right:1px solid var(--m-border);gap:2px;margin-right:4px;padding-right:6px;display:flex}.mock-icon-button{border-radius:var(--m-radius);width:28px;height:28px;color:var(--m-text-secondary);cursor:pointer;background:0 0;border:none;justify-content:center;align-items:center;padding:0;transition:background .14s,color .14s,scale .22s cubic-bezier(.34,1.56,.64,1);display:inline-flex}.mock-icon-button:hover{background:var(--m-bg-hover);color:var(--m-text)}.mock-icon-button:active{scale:.9}.mock-icon-button.is-active{background:var(--m-bg-active);color:var(--m-text)}.mock-icon-button.is-off{color:var(--m-text-tertiary)}.mock-icon-button--small{width:24px;height:24px}.mock-segmented{isolation:isolate;border-radius:var(--m-radius);background:var(--m-bg-hover);gap:2px;padding:2px;display:inline-flex;position:relative}.mock-segmented__indicator{z-index:-1;border-radius:var(--m-radius-sm);background:var(--m-bg);transition:transform .22s cubic-bezier(.22,1,.36,1),width .22s cubic-bezier(.22,1,.36,1);position:absolute;top:2px;bottom:2px;left:0;box-shadow:0 1px 2px #0f0f0f1a,0 0 0 .5px #0f0f0f0a}.mock-segmented__option{border-radius:var(--m-radius-sm);cursor:pointer;white-space:nowrap;background:0 0;border:none;height:24px;padding:0 10px;font-size:13px;transition:color .14s;color:var(--m-text-secondary)!important}.mock-segmented__option:hover,.mock-segmented__option.is-selected{color:var(--m-text)!important}.mock-view-toggle{border-radius:var(--m-radius);background:var(--m-bg-hover);gap:2px;padding:2px;display:flex}.mock-view-toggle .mock-icon-button.is-active{background:var(--m-bg);box-shadow:0 1px 2px #0f0f0f1a}.mock-button{border:1px solid var(--m-border-strong);border-radius:var(--m-radius);background:var(--m-bg);white-space:nowrap;cursor:pointer;justify-content:center;align-items:center;gap:6px;height:30px;padding:0 12px;font-weight:500;display:inline-flex}.mock-button--primary{background:var(--m-primary);border-color:#0000;box-shadow:0 1px 2px #0f0f0f29;color:#fff!important}.mock-button--small{height:26px;padding:0 10px;font-size:12.5px}.mock-panels{flex:1;min-height:0;display:flex}.mock-panel{flex-direction:column;min-width:0;transition:flex-grow .42s cubic-bezier(.32,.72,0,1),opacity .26s;display:flex;position:relative;overflow:hidden}.mock-panel.is-hidden{opacity:0;flex-grow:0!important}.mock-panel+.mock-panel{border-left:1px solid var(--m-border)}.mock-panel.is-hidden+.mock-panel,.mock-panel.is-hidden{border-left-color:#0000}.mock-reading{flex:1;padding:32px 36px 80px;position:relative;overflow:hidden}.mock-article{max-width:680px;margin:0 auto;font-size:15px;line-height:1.8}.mock-article--side{max-width:1100px}.mock-block{margin:0 0 18px}.mock-block>p{margin:0}.mock-original{color:var(--m-text-secondary);font-size:13.5px;line-height:1.7;margin:0 0 6px!important}.mock-pair{grid-template-columns:minmax(0,1fr) minmax(0,1fr);column-gap:28px;display:grid}.mock-pair .mock-original{font-size:14px;line-height:1.75;margin:0!important}.mock-title{margin:4px 0 14px}.mock-title h1{letter-spacing:-.01em;margin:0;font-size:25px;line-height:1.35}.mock-heading{margin:28px 0 12px}.mock-heading h2{white-space:pre-wrap;margin:0;font-size:19px}.mock-heading-original{color:var(--m-text-tertiary);white-space:pre-wrap;margin-top:4px;font-size:13px}.mock-pair .mock-heading-original{font-weight:600;font-size:inherit;margin:0}.mock-title .mock-heading-original{font-size:13.5px}.mock-title.mock-pair .mock-heading-original{font-size:18px;line-height:1.4}.mock-ref{cursor:pointer;text-underline-offset:2px;background:0 0;border:none;border-radius:3px;padding:0;-webkit-text-decoration:underline #2383e259;text-decoration:underline #2383e259;transition:background .14s,text-decoration-color .14s;color:var(--m-accent)!important}.mock-ref:hover{background:var(--m-accent-soft);-webkit-text-decoration-color:var(--m-accent);text-decoration-color:var(--m-accent)}.mock-ref.is-hinted{animation:1.8s ease-in-out infinite ref-hint}@keyframes ref-hint{0%,to{background:0 0;box-shadow:0 0 #2383e200}50%{background:var(--m-accent-soft);box-shadow:0 0 0 4px #2383e229}}.mock-visuals{background:var(--m-bg-subtle);flex:1;padding:8px 8px 60px;overflow:hidden}.mock-visual-card{border:1px solid var(--m-border);border-radius:var(--m-radius-lg);background:var(--m-bg);margin-bottom:10px;padding:8px;scroll-margin-top:10px}.mock-visual-card.is-flashing{animation:1.4s visual-flash}@keyframes visual-flash{0%,40%{background:var(--m-flash);border-color:var(--m-warning)}}.mock-visual-card__label{border-radius:var(--m-radius-sm);background:var(--m-bg-hover);color:var(--m-text-secondary);margin-bottom:10px;padding:1px 6px;font-size:11.5px;font-weight:600;display:inline-block}.mock-visual-card img{max-width:100%;height:auto;margin:0 auto 8px;display:block}.mock-visual-card__caption{margin:0 0 4px;font-size:12.5px;line-height:1.6}.mock-visual-card__caption-original{color:var(--m-text-tertiary);margin:0;font-size:12px;line-height:1.55}.mock-pdf{background:#f2f2f0;flex-direction:column;flex:1;min-height:0;display:flex}.mock-pdf__toolbar{border-bottom:1px solid var(--m-border);background:var(--m-bg);height:36px;color:var(--m-text-secondary);white-space:nowrap;flex-shrink:0;justify-content:space-between;align-items:center;padding:0 8px 0 12px;font-size:12.5px;display:flex}.mock-pdf__page-input{border:1px solid var(--m-border);border-radius:var(--m-radius-sm);min-width:34px;height:22px;color:var(--m-text);text-align:center;margin-right:4px;line-height:20px;display:inline-block}.mock-pdf__pages{flex:1;padding:12px 14px 40px;overflow:hidden}.mock-pdf__pages img{border-radius:2px;width:100%;max-width:560px;height:auto;margin:0 auto 12px;display:block;box-shadow:0 0 0 1px #0f0f0f0f,0 2px 8px #0f0f0f14}.mock-cursor{z-index:30;pointer-events:none;filter:drop-shadow(0 2px 3px #00000040);width:22px;height:22px;transition:left .7s cubic-bezier(.65,0,.35,1),top .7s cubic-bezier(.65,0,.35,1),opacity .3s;position:absolute}.mock-cursor.is-pressing svg{scale:.85}.mock-cursor svg{transition:scale .12s}@media (prefers-reduced-motion:reduce){.mock *,.mock :before,.mock :after{transition-duration:1ms!important;animation-duration:1ms!important;animation-iteration-count:1!important}}
.term-demo{border:1px solid var(--m-border);background:var(--m-bg);border-radius:14px;flex-direction:column;gap:18px;padding:22px;display:flex}.term-demo__preview{border:1px solid var(--m-border);border-radius:var(--m-radius-lg);background:var(--m-bg-subtle);padding:14px 18px 16px}.term-demo__header{justify-content:space-between;align-items:center;gap:12px;font-size:11.5px;display:flex}.term-demo__title{color:var(--m-text-tertiary);font-weight:600}.term-demo__legend{color:var(--m-text-secondary);align-items:center;gap:5px;display:inline-flex}.term-demo__legend strong{min-width:2.2em;color:var(--m-text);font-variant-numeric:tabular-nums}.term-demo__swatch{background:#2383e229;border-radius:3px;width:10px;height:10px;box-shadow:inset 0 -1.5px #2383e273}.term-demo__original{color:var(--m-text-tertiary);margin:10px 0 6px;font-size:12.5px;line-height:1.55}.term-demo__sentence{min-height:5.25em;margin:0;font-size:15px;line-height:1.75}.term-demo__term{animation:.46s cubic-bezier(.22,1,.36,1) both term-flip-up,1.1s backwards term-glow;animation-delay:calc(var(--order,0) * 60ms);border-radius:4px;margin:0 -2px;padding:0 2px;display:inline-block}.term-demo__sentence--down .term-demo__term{animation-name:term-flip-down,term-glow}.term-demo__term.is-original{color:#0f6fc7;background:#2383e21c;margin:0;padding:0 3px;animation-name:term-flip-up;box-shadow:inset 0 -1.5px #2383e266}.term-demo__sentence--down .term-demo__term.is-original{animation-name:term-flip-down}@keyframes term-flip-up{0%{opacity:0;filter:blur(3px);transform:perspective(300px)translateY(.45em)rotateX(-75deg)}}@keyframes term-flip-down{0%{opacity:0;filter:blur(3px);transform:perspective(300px)translateY(-.45em)rotateX(75deg)}}@keyframes term-glow{0%,30%{background:var(--m-flash)}to{background:0 0}}.term-demo__control{grid-template-columns:auto minmax(0,1fr) auto;align-items:start;column-gap:16px;display:grid}.term-demo__end{color:var(--m-text-tertiary);white-space:nowrap;padding-top:3px;font-size:11.5px}.term-demo__stops{padding:0 10px}.term-demo__track{height:20px;position:relative}.term-demo__rail,.term-demo__fill{border-radius:4px;height:4px;position:absolute;top:8px}.term-demo__rail{background:var(--m-border-strong);left:0;right:0}.term-demo__fill{background:var(--m-text);transition:width .46s cubic-bezier(.34,1.56,.64,1);left:0}.term-demo__dot{cursor:pointer;background:0 0;border:none;width:20px;height:20px;margin-left:-10px;padding:0;position:absolute;top:0}.term-demo__dot:before{content:"";background:var(--m-border-strong);width:8px;height:8px;box-shadow:0 0 0 2px var(--m-bg);border-radius:50%;transition:background .22s;position:absolute;top:6px;left:6px}.term-demo__dot.is-passed:before{background:var(--m-text)}.term-demo__thumb{background:var(--m-bg);width:18px;height:18px;box-shadow:0 0 0 1.5px var(--m-text), 0 2px 6px #0f0f0f2e;pointer-events:none;border-radius:50%;margin-left:-9px;transition:left .46s cubic-bezier(.34,1.56,.64,1);position:absolute;top:1px}.term-demo__labels{height:26px;margin-top:6px;position:relative}.term-demo__label{border-radius:var(--m-radius-sm);cursor:pointer;white-space:nowrap;background:0 0;border:none;padding:2px 6px;font-size:12.5px;position:absolute;translate:-50%;color:var(--m-text-secondary)!important}.term-demo__label.is-selected{font-weight:600;color:var(--m-text)!important}.term-demo__description{color:var(--m-text-secondary);margin:0;font-size:13px;animation:.32s cubic-bezier(.22,1,.36,1) fade-up}@keyframes fade-up{0%{opacity:0;transform:translateY(4px)}}.zoom-demo{border:1px solid var(--m-border);background:var(--m-bg);border-radius:14px;flex-direction:column;gap:12px;width:100%;max-width:420px;margin:0 auto;padding:14px;display:flex}.zoom-demo__header{justify-content:space-between;align-items:center;display:flex}.zoom-demo__hint{color:var(--m-text-tertiary);align-items:center;gap:5px;font-size:12px;display:inline-flex}.zoom-demo__thumb{border-radius:var(--m-radius);width:100%;box-shadow:inset 0 0 0 1px var(--m-border);cursor:zoom-in;background:#fff;border:none;padding:0;transition:scale .22s cubic-bezier(.22,1,.36,1),filter .14s;display:block}.zoom-demo__thumb:hover{filter:brightness(.98)}.zoom-demo__thumb:active{scale:.985}.zoom-demo__thumb.is-hinted{animation:2.4s ease-in-out infinite thumb-hint}@keyframes thumb-hint{0%,to{box-shadow:inset 0 0 0 1px var(--m-border)}50%{box-shadow:inset 0 0 0 1px var(--m-border), 0 0 0 5px #19191914}}.zoom-demo__thumb img{border-radius:var(--m-radius);-webkit-user-select:none;user-select:none;width:100%;height:auto;display:block}.zoom-demo__caption{color:var(--m-text-secondary);margin:0;font-size:12.5px;line-height:1.6}.fullscreen-demo{background:radial-gradient(circle at 1px 1px,#0f0f0f17 1px,#0000 0) 0 0/18px 18px,#f3f3f1;border-radius:16px;width:100%;height:100%;padding:40px 56px 64px;transition:padding .52s cubic-bezier(.32,.72,0,1);position:relative}.fullscreen-demo.is-fullscreen{padding:0}.fullscreen-demo__window{width:100%;height:100%}.fullscreen-demo .mock-window{transition:border-radius .52s cubic-bezier(.32,.72,0,1)}.fullscreen-demo.is-fullscreen .mock-window{border-radius:16px}.fullscreen-demo__toggle{z-index:5;height:34px;box-shadow:var(--m-shadow-card);position:absolute;bottom:16px;right:20px}.pain-demo{background:#f5f5f3;border-radius:12px;height:250px;position:relative;overflow:hidden}.pain-demo__counter{color:#fff;background:#191919;border-radius:999px;padding:3px 9px;font-size:11.5px;font-weight:600;animation:.3s fade-up;position:absolute;bottom:12px;left:14px}.pain-demo--copy{grid-template-columns:1fr 1fr;gap:12px;padding:16px 14px 44px;display:grid}.pain-paper{box-shadow:0 0 0 1px var(--m-border);background:#fff;border-radius:8px;padding:14px;overflow:hidden}.pain-paper__line{background:#ececea;border-radius:3px;height:6px;margin:8px 0}.pain-paper__line--title{background:#d9d9d6;width:70%;height:8px;margin:0 0 12px}.pain-paper__line--short{width:55%}.pain-paper__sentence{color:var(--m-text-secondary);margin:0 0 6px;font-family:Times New Roman,Georgia,serif;font-size:10.5px;line-height:1.45}.pain-paper__sentence span{border-radius:2px;transition:background .4s,color .4s}.pain-paper__sentence.is-selected span{color:var(--m-text);background:#2383e238}.pain-chat{box-shadow:0 0 0 1px var(--m-border);background:#fff;border-radius:8px;flex-direction:column;display:flex;overflow:hidden}.pain-chat__header{border-bottom:1px solid var(--m-border);color:var(--m-text-secondary);align-items:center;gap:5px;padding:8px 10px;font-size:11px;font-weight:600;display:flex}.pain-chat__body{flex-direction:column;flex:1;justify-content:flex-end;gap:6px;padding:8px;display:flex;overflow:hidden}.pain-chat__bubble{background:#f1f1ef;border-radius:8px;align-self:flex-start;max-width:92%;padding:6px 8px;font-size:10.5px;line-height:1.45;animation:.32s cubic-bezier(.22,1,.36,1) bubble-in}.pain-chat__bubble--me{color:#fff;background:#191919;flex-direction:column;align-self:flex-end;gap:2px;display:flex}.pain-chat__bubble--me span{-webkit-line-clamp:2;opacity:.65;-webkit-box-orient:vertical;display:-webkit-box;overflow:hidden}@keyframes bubble-in{0%{opacity:0;transform:translateY(8px)scale(.96)}}.pain-chat__input{border:1px solid var(--m-border);color:var(--m-text-tertiary);border-radius:6px;margin:0 8px 8px;padding:6px 8px;font-size:10.5px}.pain-chat__input .is-blinking{animation:.9s steps(2,end) infinite blink}@keyframes blink{50%{opacity:.35}}.pain-demo--scatter{perspective:900px}.scatter-window{filter:saturate(.6)brightness(.98);background:#fff;border-radius:8px;flex-direction:column;transition:transform .5s cubic-bezier(.22,1,.36,1),box-shadow .5s,filter .5s;display:flex;position:absolute;overflow:hidden;box-shadow:0 0 0 1px #0f0f0f14,0 6px 16px #0f0f0f14}.scatter-window.is-focused{filter:none;transform:translateY(-6px)scale(1.03);box-shadow:0 0 0 1.5px #191919,0 16px 32px #0f0f0f29}.scatter-window__bar{border-bottom:1px solid var(--m-border);height:22px;color:var(--m-text-secondary);background:#fafaf9;align-items:center;gap:8px;padding:0 8px;font-size:10px;font-weight:600;display:flex}.scatter-window__dots{gap:3px;display:inline-flex}.scatter-window__dots i{background:#dcdcda;border-radius:50%;width:6px;height:6px}.scatter-window__body{flex:1;overflow:hidden}.scatter-window__body img{width:100%;height:auto;display:block}.scatter-window--original{width:50%;height:86%;top:8%;left:7%}.scatter-window--translated{width:50%;height:76%;top:14%;right:7%}.scatter-window__text{padding:10px;font-size:10px;line-height:1.55}.scatter-window__text p{margin:0 0 6px}.scatter-window__missing{color:var(--m-text-tertiary)}.reading-flow{flex-direction:column;align-items:center;gap:22px;display:flex}.reading-flow__steps{background:#f1f1ef;border-radius:999px;flex-wrap:wrap;justify-content:center;gap:6px;margin:0;padding:4px;list-style:none;display:flex}.reading-flow__steps button{height:34px;font:inherit;color:#6b6b67;cursor:pointer;background:0 0;border:none;border-radius:999px;align-items:center;gap:8px;padding:0 14px 0 6px;font-size:14px;font-weight:500;transition:background .22s,color .22s,box-shadow .22s;display:inline-flex}.reading-flow__steps button.is-current{color:#191919;background:#fff;box-shadow:0 1px 3px 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