:root{--bg-pure:#fbfbfd;--text-main:#1d1d1f;--text-muted:#424245;--text-faint:#86868b;--border-flat:#00000014;--toggle-chassis-bg:#e9e9ea;--toggle-chassis-active:#1d1d1f;--toggle-slider-bg:#fff;--font-serif:"EB Garamond", Georgia, serif;--space-unit:1.8rem}html.dark{--bg-pure:#000;--text-main:#f5f5f7;--text-muted:#a1a1a6;--text-faint:#6e6e73;--border-flat:#ffffff1f;--toggle-chassis-bg:#323236;--toggle-chassis-active:#f5f5f7;--toggle-slider-bg:#000}*,:before,:after{box-sizing:border-box;margin:0;padding:0}html{background-color:var(--bg-pure);color:var(--text-main);scroll-behavior:smooth;font-size:19px;transition:background-color .3s cubic-bezier(.25,1,.5,1),color .3s}body{font-family:var(--font-serif);-webkit-font-smoothing:antialiased;line-height:1.75}.doc-nav{z-index:100;background-color:#0000;width:100%}.nav-content{justify-content:space-between;align-items:center;max-width:760px;margin:0 auto;padding:2.5rem 1.5rem 0;display:flex}.nav-logo{font-family:var(--font-serif);letter-spacing:-.01em;color:var(--text-main);font-size:1.35rem;font-weight:600}.document-container{max-width:760px;padding:calc(var(--space-unit) * 2) 1.5rem var(--space-unit);margin:0 auto}.doc-header{margin-bottom:3.5rem}.doc-subtitle{color:var(--text-muted);margin-bottom:.5rem;font-size:1.4rem;font-weight:400;line-height:1.3}.doc-tagline{text-transform:uppercase;letter-spacing:.06em;color:var(--text-faint);margin-bottom:.8rem;font-size:.85rem}.doc-meta-links{color:var(--text-faint);font-size:.95rem}.meta-separator{margin:0 .5rem}.doc-section{margin-bottom:3.5rem}.section-heading{text-transform:uppercase;letter-spacing:.04em;color:var(--text-faint);border-bottom:1px solid var(--border-flat);margin-bottom:1.8rem;padding-bottom:.5rem;font-size:1.15rem;font-weight:600}.doc-paragraph{color:var(--text-muted);text-align:left;margin-bottom:1.2rem;font-size:1.15rem}.list-block{flex-direction:column;display:flex}.list-item{border-bottom:1px solid var(--border-flat);flex-direction:column;margin-bottom:1.5rem;padding-bottom:1.5rem;display:flex}.list-item:last-child{border-bottom:none;margin-bottom:0;padding-bottom:0}.item-title-row{flex-wrap:wrap;justify-content:space-between;align-items:baseline;gap:1rem;display:flex}.item-title{color:var(--text-main);font-size:1.25rem;font-weight:600}a.item-link{color:var(--text-main);border-bottom:1px solid var(--text-main);font-size:1.25rem;font-weight:600;text-decoration:none}a.item-link:hover{color:var(--text-faint);border-bottom-color:var(--text-faint)}.item-meta{color:var(--text-faint);font-size:.95rem}.item-subtitle{color:var(--text-muted);margin-top:.1rem;margin-bottom:.4rem;font-size:1.1rem}.tag-group{align-items:center;gap:.35rem;display:inline-flex}.item-tag{color:var(--text-faint);font-size:.9rem}.item-description{color:var(--text-muted);font-size:1.1rem}.contact-links-list{flex-direction:column;gap:.5rem;list-style-type:none;display:flex}.contact-links-list li{color:var(--text-muted);font-size:1.15rem}.contact-label{color:var(--text-faint);margin-right:.4rem}.contact-links-list a{color:var(--text-main);border-bottom:1px solid var(--border-flat);text-decoration:none}.contact-links-list a:hover{color:var(--text-faint);border-bottom-color:var(--text-faint)}.switch-chassis{background-color:var(--toggle-chassis-bg);cursor:pointer;border:none;border-radius:100px;flex-shrink:0;width:46px;height:26px;padding:0;transition:background-color .25s;position:relative}.switch-chassis[aria-checked=true]{background-color:var(--toggle-chassis-active)}.switch-slider{background-color:var(--toggle-slider-bg);border-radius:50%;width:22px;height:22px;transition:transform .25s cubic-bezier(.25,1,.5,1),background-color .25s;position:absolute;top:2px;left:2px;box-shadow:0 2px 4px #0000001a,0 1px 2px #0000000d}.switch-slider.is-active{transform:translate(20px)}@media (width<=600px){html{font-size:17px}.nav-content{padding-top:1.8rem}.document-container{padding-top:calc(var(--space-unit) * 1.5)}.item-title-row{flex-direction:column;align-items:flex-start;gap:.1rem}}