:root{--font-serif: "IBM Plex Serif", serif;--font-sans: "IBM Plex Sans", sans-serif;--font-mono: "IBM Plex Mono", monospace;--font-main-title: "Phantom Sans", "IBM Plex Serif", serif;--toc-width: 0px}*{box-sizing:border-box}html{background:#f8f9fa;font-size:1.1rem;font-family:var(--font-serif);overflow-wrap:break-word;line-height:1.8;-webkit-text-size-adjust:100%}body{margin:0}img,video,iframe{width:100%;height:auto;display:block}h1{line-height:1.3}h2{line-height:1.4;margin:80px 0 0}h3{line-height:1.5;margin-top:60px}h4{margin-top:40px}pre{tab-size:8}code{font-size:.9em;font-family:var(--font-mono)}code:not(pre code){color:#8f310c;background:#fff4e6;padding:1px 2px;border-radius:2px}pre code{font-size:.85em}p,ul:not(li ul),ol:not(li ol),pre,.code-block{margin:20px 0}blockquote{background:#e9ecef;border-left:4px solid #868e96;margin:30px 0;padding:10px 20px 10px 30px}blockquote p,blockquote ul:not(li ul),blockquote ol:not(li ol){margin:14px 0}a{--color: #6741d9;--hover-background: #e5dbff;color:var(--color);text-decoration:none;padding:0 2px;margin:0 -2px}a:hover{background:var(--hover-background)}a:not([href^="#"]):visited{--color: #9c36b5;--hover-background: #f3d9fa}hr{height:1px;background:#ced4da;border:none;margin:40px 0}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border-width:0}.big{--max-width: 1300px;--width:max(min(100vw - var(--toc-width) - 50px, var(--max-width)), 100%);width:var(--width);position:relative;left:calc((100% - var(--width)) / 2);margin:40px auto}.scroll-padding{padding-top:60vh;padding-bottom:20px;font-size:.9em;text-align:center;color:#adb5bd;line-height:1.5}.scroll-padding p{margin:6px 0}.scroll-padding p:not(:first-child):not(:last-child){font-style:italic}.scroll-padding a{--color: #b197fc}.scroll-padding a:not([href^="#"]):visited{--color: #da77f2}.scroll-padding hr{margin:16px 0}.content{width:100%;max-width:700px;padding:10px}summary{cursor:default}summary:hover{color:#6741d9}.continue{--color: #000000;--hover-background: transparent;border-top:2px solid #ced4da;border-bottom:2px solid #ced4da;padding:8px 16px;margin:40px auto 0;text-align:center;display:block;width:fit-content;font-style:italic}.continue:hover{border-color:#845ef7}nav.external{font-size:.95em;width:100%;position:fixed;top:0;left:0;background:#f8f9fa;transform:translateY(0);transition:transform .18s ease-out;z-index:99}nav.external ul{padding:3px 0 4px;margin:0;list-style-type:none;display:flex;gap:16px;align-items:center;justify-content:center}nav.external ul:hover li{opacity:1!important}nav.external li{position:relative;transition:opacity .2s ease-in-out}nav.external li.active:after{content:"";position:absolute;top:calc(100% - 6px);left:50%;transform:translate(-50%);display:block;border:5px solid transparent;border-bottom-color:#fa5252}nav.external a,nav.external a:not([href^="#"]):visited{--color: currentColor;--hover-background: #dee2e6;display:block;text-align:center;line-height:1.4;padding:2px 6px}:is(nav.external a,nav.external a:not([href^="#"]):visited) .chapter{font-size:.8em;font-weight:400;color:#868e96}.old-nav{display:none}.old-nav a{--color: #000000;--hover-background: #ced4da}.old-nav .active{font-weight:700}.old-nav ol{margin:5px 0}.edit-button{--color: #adb5bd;--hover-background: #e9ecef;vertical-align:baseline;padding:0 3px;margin-left:4px;font-size:.95rem;font-weight:400}.edit-button:hover{color:#868e96}@media (max-width: 720px){.old-nav{display:block}.md-hide{display:none}}@media (max-width: 420px){.sm-hide{display:none}}::selection{background:#adb5bd9b}.orpheus-flag{position:absolute;top:0;left:20px;display:block;width:140px;transform-origin:top left;z-index:999}.orpheus-flag img{width:100%}.orpheus-flag:hover{background:none;animation:orpheus-flag-wave .5s linear infinite alternate}@keyframes orpheus-flag-wave{0%{transform:rotate(0)}to{transform:rotate(-5deg)}}@page{size:auto;margin:.8in}@media print{html{background:#ffffff;font-size:.9em}.orpheus-flag,nav.external,.scroll-padding,.edit-button,.continue{display:none}.content{max-width:none}h1,h2,h3,h4,h5,h6{page-break-after:avoid;page-break-inside:avoid}p{orphans:2;widows:2}blockquote{background:none;border-left:3px solid #adb5bd;padding:0 8px 0 20px;page-break-inside:avoid}code{color:#000}code:not(pre code){color:#8f310c;background:none;padding:0;border-radius:0}pre span{color:inherit!important}h2{margin-top:50px}hr{background:#ced4da}a{text-decoration:underline}a[href^="#"],a[href^="/"]{text-decoration:none;font-weight:700;color:#000}a[href^="#"]:before,a[href^="/"]:before{content:"[";color:#495057}a[href^="#"]:after,a[href^="/"]:after{content:"]";color:#495057}}