@property --dawn{syntax:"<number>";inherits:true;initial-value:0}.eye-page{--dawn-light:#fadfa9;--dawn-departs:#ccffff;--ink-iron-gall:#231a14;--ink-dawn-navy:#1d1c2d;--d:calc(var(--dawn) * 100%);--paper:color-mix(in oklab,var(--dawn-light),var(--dawn-departs) var(--d));--ink:color-mix(in oklab,var(--ink-iron-gall),var(--ink-dawn-navy) var(--d));--ink-soft:color-mix(in srgb,var(--ink) 35%,transparent);--ink-faint:color-mix(in srgb,var(--ink) 22%,transparent);--rubric:#983a22;--rubric-line:#b5462b;--fell:var(--font-fell),"IM Fell English",Palatino,serif;--fell-sc:var(--font-fell-sc),var(--font-fell),Palatino,serif;--xanh:var(--font-xanh),var(--font-mono),ui-monospace,monospace;--fell-dp:var(--font-fell-dp),var(--font-fell),Palatino,serif;--gara:var(--font-garamond),"EB Garamond",Garamond,serif;--jet:var(--font-mono),ui-monospace,monospace;--top:84px;--bottom:72px;--pad:clamp(14px,3vw,44px);--panel:0px;--gap:0px;--strip:0px;position:fixed;inset:0;z-index:1;overflow:hidden;color:var(--ink);font-family:var(--gara);font-variant-numeric:oldstyle-nums proportional-nums;background:var(--paper)}@media (min-width:1180px){.eye-page{--panel:288px;--gap:28px}}@media (min-width:900px) and (min-height:700px){.eye-page{--strip:clamp(84px,14dvh,128px)}}.eye-page{--plate-w:calc(100vw - 2 * var(--pad) - var(--panel) - var(--gap));--plate-h:calc(100dvh - var(--top) - var(--bottom));--S:min(calc(var(--plate-w) * 0.245),calc((var(--plate-h) - var(--strip)) * 0.338));--cx:calc(var(--pad) + var(--plate-w) * 0.58);--cy:calc(var(--top) + (var(--plate-h) - var(--strip)) * 0.56)}@media (max-width:899px){.eye-page{--S:min(calc(var(--plate-w) * 0.3),calc(var(--plate-h) * 0.22));--cx:calc(var(--pad) + var(--plate-w) * 0.5);--cy:calc(var(--top) + var(--plate-h) * 0.33)}}.eye-gpu{position:absolute;inset:0;width:100%;height:100%;display:block;opacity:0;transition:opacity .7s ease-out}.gpu-ready .eye-gpu{opacity:1}.platemark{position:absolute;left:var(--pad);top:var(--top);width:var(--plate-w);height:var(--plate-h);box-shadow:inset 1px 1px 0 color-mix(in srgb,var(--ink) 12%,transparent),inset -1px -1px 0 rgba(255,255,255,.5);transition:opacity .7s ease-out}.gpu-ready .platemark{opacity:0}.eye-box{position:absolute;left:calc(var(--cx) - 1.6 * var(--S));top:calc(var(--cy) - 1.45 * var(--S));width:calc(3.2 * var(--S));height:calc(2.55 * var(--S))}.eye-poster{position:absolute;inset:0;background:url(/eye/engraved-eye.jpg) 50%/100% 100% no-repeat;mix-blend-mode:multiply;transition:opacity .7s ease-out}.gpu-ready .eye-poster{opacity:0}.studies{position:absolute;left:calc(var(--cx) - 1.55 * var(--S));width:calc(3.1 * var(--S));top:calc(var(--top) + var(--plate-h) - var(--strip));height:var(--strip)}@media not ((min-width:900px) and (min-height:700px)){.studies,.studies-labels{display:none!important}}.eye-plate{position:absolute;inset:0;width:100%;height:100%;display:block;mix-blend-mode:multiply;transition:opacity .7s ease-out}.ink-in-paper .eye-plate{opacity:.004}.eye-overlay{position:absolute;inset:0;width:100vw;height:100dvh;pointer-events:none}.eye-overlay :is(header,ol,.fig-no,.g-label,.note-line){pointer-events:auto}.eye-overlay .defs{position:absolute}.eye-overlay ::selection{background:color-mix(in oklab,var(--rubric-line) 16%,var(--paper));color:var(--ink)}.eye-page:not(.ink-in-paper) :is(.eye-plate-no,.eye-name,.eye-tag,.eye-sub,.eye-key,.fig-no,.fig-letter,.studies-labels){filter:url(#ink-spread)}.eye-title{position:absolute;left:calc(var(--pad) + 22px);top:calc(var(--top) + 20px);width:clamp(240px,24vw,300px)}.eye-plate-no{margin:0;font-family:var(--fell-sc);letter-spacing:.1em;font-size:15px;text-transform:lowercase;color:var(--rubric)}.eye-plate-no i{font-family:var(--fell);text-transform:none;letter-spacing:.02em}.eye-name{margin:2px 0 0;font-family:var(--fell-dp);font-weight:400;font-size:clamp(46px,5.2vw,80px);line-height:.92;letter-spacing:-.01em}.eye-tag{margin:6px 0 0;font-size:21px;line-height:1.25}.eye-sub,.eye-tag{font-family:var(--fell)}.eye-sub{margin:12px 0 0;font-size:15.5px;line-height:1.48;max-width:31ch}.dawn-toggle{display:flex;flex-wrap:wrap;gap:2px 14px;margin:14px 0 0;padding:0;border:0;min-inline-size:0}.vh{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap}.dawn-toggle button{display:inline-flex;align-items:center;gap:7px;min-height:32px;padding:0;border:0;background:none;font-family:var(--fell);font-size:14.5px;color:color-mix(in oklab,var(--ink) 52%,var(--paper));cursor:pointer;user-select:none;transition:color .16s ease-out}.dawn-toggle button[aria-pressed=true]{color:var(--ink);text-decoration:underline 1px var(--rubric-line);text-underline-offset:4px}.dawn-toggle button:focus-visible{outline:1.5px solid var(--rubric-line);outline-offset:2px}.dawn-dot{width:13px;height:13px;border:.75px solid var(--ink);box-shadow:1px 1px 0 var(--ink-faint)}@media (max-width:899px){.dawn-toggle{justify-content:center}}.eye-key{position:absolute;left:calc(var(--pad) + 22px);bottom:calc(var(--bottom) + var(--strip) + 18px);width:clamp(240px,24vw,300px);margin:0;padding:10px 0 0;list-style:none;border-top:1px solid var(--ink-soft);font-size:14.5px;line-height:1.42}.eye-key,.eye-key b{font-family:var(--fell)}.eye-key b{font-weight:400;display:inline-block;width:1.1em}.eye-key i{font-style:italic}@media (max-height:820px){.eye-key{column-count:2;column-gap:14px;font-size:13px;width:clamp(260px,24vw,340px)}}.eye-guides{position:absolute;left:calc(var(--cx) - 1.6 * var(--S));top:calc(var(--cy) - 1.45 * var(--S));width:calc(3.2 * var(--S));height:calc(2.55 * var(--S));overflow:visible}.eye-guides path{fill:none;vector-effect:non-scaling-stroke}.g-line{stroke:var(--rubric-line);stroke-width:.8;stroke-dasharray:9 3.5 1.2 3.5;opacity:.6}.g-rub,.g-scale{stroke:var(--rubric-line);stroke-width:1}.g-label{position:absolute;left:calc(var(--cx) + 1.56 * var(--S) + 6px);top:calc(var(--cy) + var(--S) * var(--y));transform:translateY(-50%);font-family:var(--xanh);font-size:12.5px;color:var(--rubric);white-space:nowrap}.g-label i{font-family:var(--gara);font-size:13px;margin-left:1px}.g-label-d{left:calc(var(--cx) + var(--S) * var(--x));transform:translate(-50%,3px)}.fig-no{left:calc(var(--cx) + 1.12 * var(--S));top:calc(var(--cy) - 1.42 * var(--S));font-size:clamp(18px,calc(var(--S) * .12),30px)}.fig-letter,.fig-no{position:absolute;font-family:var(--fell)}.fig-letter{left:calc(var(--cx) + var(--S) * var(--x));top:calc(var(--cy) + var(--S) * var(--y));transform:translate(-50%,-55%);font-size:clamp(14px,calc(var(--S) * .085),26px);line-height:1;color:var(--ink);text-shadow:0 0 2px var(--paper),0 0 4px var(--paper),0 0 6px var(--paper)}.ink-in-paper .fig-letter{text-shadow:none}.studies-labels{position:absolute;left:calc(var(--cx) - 1.55 * var(--S));width:calc(3.1 * var(--S));top:calc(var(--top) + var(--plate-h) - var(--strip));height:var(--strip);margin:0;padding:0;list-style:none;display:grid;grid-template-columns:repeat(4,1fr);align-items:end;font-family:var(--fell);font-size:13.5px;text-align:center}.studies-labels .roman{font-family:var(--fell);color:var(--rubric)}@media (max-width:899px){.eye-title{left:50%;top:calc(var(--cy) + 1 * var(--S));transform:translateX(-50%);width:min(360px,calc(100vw - 2 * var(--pad)));text-align:center}.eye-sub{margin-inline:auto;max-width:none}.dawn-toggle{margin-top:4px}.dawn-toggle button{position:relative;min-height:30px}.dawn-toggle button:before{content:"";position:absolute;inset:-7px -4px}.g-label{display:none}.eye-key{left:var(--pad);right:var(--pad);bottom:calc(var(--bottom) + 8px);width:auto;padding-top:6px;column-count:2;column-gap:14px;font-size:12.5px;line-height:1.3}.eye-key .la{display:none}}@media (max-width:899px) and (max-height:799px){.eye-key{display:none}}.instrument{position:absolute;right:var(--pad);top:var(--top);bottom:var(--bottom);width:var(--panel);overflow-y:auto;overscroll-behavior:contain;scrollbar-width:thin;padding:16px 16px 20px;box-sizing:border-box;border:1.5px solid var(--ink);outline:.5px solid var(--ink);outline-offset:-5px;font-size:14.5px;line-height:1.4;font-variant-numeric:tabular-nums oldstyle-nums;background:color-mix(in srgb,var(--paper) 55%,transparent)}@media (max-width:1179px){.instrument{display:none}}.ins-head{text-align:center;padding-bottom:10px;border-bottom:.75px solid var(--ink)}.ins-kicker{margin:0;font-variant-caps:all-small-caps;letter-spacing:.22em;font-size:14px;color:var(--rubric)}.ins-title{margin:2px 0 0;font-family:var(--fell);font-weight:400;font-style:italic;font-size:23px}.ins-eq{margin:6px 0 0;font-size:16px}.ins-sec{margin-top:14px}.ins-sec h3{margin:0 0 4px;font-weight:400;font-size:17px;font-variant-caps:small-caps;letter-spacing:.06em}.ins-sec h3 .sc{font-family:var(--fell);color:var(--rubric);margin-right:4px}.ins-chart{display:block;overflow:visible}.ins-grat{stroke:var(--ink-faint);stroke-width:.6;stroke-dasharray:1 2.5}.ins-frame{fill:none;stroke:var(--ink);stroke-width:.8}.ins-bar{fill:var(--ink);stroke:var(--ink);stroke-width:.6}.ins-bar-open,.ins-x{fill:none}.ins-x{stroke:var(--ink);stroke-width:1.4;stroke-linejoin:round}.ins-v{fill:none;stroke:var(--rubric-line);stroke-width:.9}.ins-dot{fill:var(--rubric-line)}.ins-read{display:grid;grid-template-columns:auto 1fr;gap:0 10px;margin:6px 0 0}.ins-read dt{font-style:italic;color:var(--rubric)}.ins-read dd{margin:0}.ins-note{margin:4px 0 0;font-size:13.5px;line-height:1.42}.ins-btn,.ins-toggle button,.ins-units button{font:inherit;font-size:13.5px;font-variant-caps:all-small-caps;letter-spacing:.08em;min-height:32px;padding:0 10px;border:1px solid var(--rubric-line);background:transparent;color:var(--rubric);cursor:pointer;user-select:none;touch-action:none;transition:background-color .14s ease-out,color .14s ease-out,transform .14s ease-out}.ins-btn:active,.ins-toggle button:active,.ins-units button:active{transform:scale(.97)}.ins-btn[aria-pressed=true],.ins-toggle button[aria-checked=true],.ins-units button[aria-pressed=true]{background:var(--rubric-line);color:#fff}.ins-btn:focus-visible,.ins-toggle button:focus-visible,.ins-units button:focus-visible{outline:2px solid var(--rubric-line);outline-offset:2px}.ins-toggle{display:inline-flex}.ins-toggle button+button{border-left:0}.instrument kbd{font-family:var(--xanh);font-size:12px;padding:0 4px;border:1px solid var(--ink-soft)}.ins-dawn{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin:4px 0 0;padding:0;border:0;min-inline-size:0}.ins-dawn button{display:grid;grid-template-columns:26px 1fr;grid-template-rows:auto auto;column-gap:8px;align-items:center;min-height:44px;padding:6px 7px;border:.75px solid var(--ink-soft);background:transparent;color:var(--ink);font:inherit;text-align:left;cursor:pointer;user-select:none;transition:border-color .16s ease-out,background-color .16s ease-out,transform .14s ease-out}.ins-dawn button:active{transform:scale(.98)}.ins-dawn button[aria-pressed=true]{border-color:var(--rubric-line);background:color-mix(in srgb,var(--rubric-line) 7%,transparent)}.ins-dawn button:focus-visible{outline:2px solid var(--rubric-line);outline-offset:2px}.ins-swatch{grid-row:1/span 2;width:26px;height:26px;border:.75px solid var(--ink);box-shadow:1.5px 1.5px 0 var(--ink-faint)}.ins-dawn-name{font-family:var(--fell);font-style:italic;font-size:14.5px;line-height:1.1}.ins-dawn-hex{font-family:var(--xanh);font-size:11.5px;line-height:1.2;color:var(--rubric)}.ins-engine .ins-read{font-size:13.5px}.notes{inset:0;pointer-events:none;font-family:var(--fell);font-style:italic;font-weight:400;color:var(--ink)}.note,.notes{position:absolute}.note{margin:0;transform-origin:0 0}.note-line{position:absolute;white-space:nowrap}.note-no{font-weight:inherit;color:var(--rubric)}.note-mirror .note-line{transform:scaleX(-1);color:color-mix(in oklab,var(--ink) 70%,var(--paper))}.note-leaders{position:absolute;inset:0;overflow:visible;pointer-events:none}.note-leader{fill:none;stroke:var(--rubric-line);stroke-width:.75;stroke-linecap:round;opacity:.85;transition:stroke-width .16s ease-out}.note-dot{fill:var(--rubric-line)}.note-leaders .is-hot .note-leader{stroke-width:1.5;opacity:1}.note.is-hot .note-line{text-decoration:underline .5px var(--rubric-line);text-underline-offset:3px}@media (max-width:899px){.notes{display:none}}.eye-live{position:absolute;inset:0;overflow:visible;pointer-events:none;mix-blend-mode:multiply}.m-cross,.m-line,.m-tick{fill:none;stroke:var(--rubric-line);stroke-width:.9}.m-tick{stroke-width:1.1}.m-text{font-family:var(--xanh);font-size:11.5px;fill:var(--rubric);paint-order:stroke;stroke:var(--paper);stroke-width:3px;stroke-linejoin:round}.m-small{font-size:10.5px}.m-bar-fill{fill:var(--rubric-line)}.m-bar-open{fill:none;stroke:var(--rubric-line);stroke-width:.8}.m-snap{fill:none;stroke:var(--rubric-line);stroke-width:1.2}.m-cal .m-line{stroke-width:1.3}.eye-page{cursor:crosshair}.eye-page:not([data-calipers=on]) .eye-overlay :is(header,ol,.fig-no,.g-label,.note){cursor:text}@media (max-width:899px){.m-a,.m-small{display:none}}.ins-units{display:flex;flex-wrap:wrap;gap:4px;margin:4px 0 0;padding:0;border:0;min-inline-size:0}.ins-units button{min-height:30px;padding:0 9px}.ins-media button:disabled{opacity:.45;cursor:default}.cons-notes,.neatline{position:absolute;inset:0;overflow:visible;pointer-events:none}.eye-page[data-wire="0"] .cons-notes{display:none}.cons-text{font-family:var(--fell);font-style:italic;fill:var(--ink)}.cons-swing{fill:none;stroke:var(--rubric-line);stroke-width:.8;stroke-dasharray:5 3}.cons-head{fill:none;stroke:var(--rubric-line);stroke-width:1}.cons-r{font-family:var(--fell);font-style:italic;fill:var(--rubric)}.cons-step circle{fill:none;stroke:var(--rubric-line);stroke-width:.8}.cons-step text{font-family:var(--fell);font-size:10.5px;fill:var(--rubric)}.nl-rule{fill:none;stroke:var(--ink);stroke-width:.9}.nl-thin{stroke-width:.5}.nl-fill{fill:var(--ink)}.nl-axis{fill:var(--rubric-line)}.nl-text{font-family:var(--xanh);font-size:9.5px;fill:var(--ink)}.nl-unit{fill:var(--rubric)}.note-del{position:relative;text-decoration:line-through .8px var(--ink)}.note-ins{position:absolute;left:50%;bottom:.78em;transform:translateX(-50%) rotate(-3deg);font-size:.8em;white-space:nowrap;color:var(--ink);text-decoration:none}.note-dele{position:absolute;right:calc(100% + 5px);color:var(--rubric);font-style:normal}.eye-page[data-pass="1"] .studies-labels li:first-child,.eye-page[data-pass="2"] .studies-labels li:nth-child(2),.eye-page[data-pass="3"] .studies-labels li:nth-child(3),.eye-page[data-pass="4"] .studies-labels li:nth-child(4){color:var(--rubric);text-decoration:underline 1px var(--rubric-line);text-underline-offset:3px}@media (min-width:900px){.eye-key[data-fit=compact]{column-count:2;column-gap:14px;font-size:12.5px;line-height:1.32;width:clamp(260px,26vw,340px)}}.eye-key[data-fit=compact] .la,.eye-key[data-fit=none]{display:none}