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0}.pipe:last-child{border-right:0;padding-right:0}.pipe+.pipe{padding-left:26px}.pipe__num{font-family:var(--font-mono);letter-spacing:.16em;color:var(--accent);font-size:10.5px}.pipe__tool{letter-spacing:-.015em;color:var(--ink);margin-top:10px;font-size:18px;font-weight:600}.pipe__role{color:var(--muted);margin-top:6px;font-size:13.5px;line-height:1.65}.pipe__tag{border:1px solid var(--rule);font-family:var(--font-mono);color:var(--faint);margin-top:14px;padding:2px 6px;font-size:10.5px;display:inline-block}.section{border-bottom:1px solid var(--rule);padding:56px 0}.section__head{align-items:baseline;gap:14px;margin-bottom:26px;display:flex}.section__num{font-family:var(--font-mono);letter-spacing:.16em;color:var(--faint);font-size:10.5px}.section__title{letter-spacing:-.015em;color:var(--ink);margin:0;font-size:20px;font-weight:600}.section__note{max-width:62ch;color:var(--muted);margin:-14px 0 26px;font-size:15px;line-height:1.8}.two-col{grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:0 44px;display:grid}.two-col>div+div{border-left:1px solid var(--rule);padding-left:44px}.two-col>div>p{color:var(--ink-2);font-size:15px;line-height:1.85}.two-col>div>p+p{margin-top:1em}.point-list{margin:0;padding:0;font-size:14.5px;line-height:1.75;list-style:none}.point-list li{border-bottom:1px solid var(--rule);grid-template-columns:26px minmax(0,1fr);gap:10px;padding:11px 0;display:grid}.point-list li:first-child{padding-top:0}.point-list li:last-child{border-bottom:0;padding-bottom:0}.point-list b{font-family:var(--font-mono);letter-spacing:.08em;color:var(--faint);padding-top:4px;font-size:10.5px;font-weight:500}.point-list span{color:var(--ink-2)}.point-list strong{color:var(--ink);font-weight:600}.doc-index{grid-template-columns:repeat(2,minmax(0,1fr));gap:0 44px;display:grid}.doc-index__group{padding:0 0 18px}.doc-index__title{font-family:var(--font-mono);letter-spacing:.2em;text-transform:uppercase;color:var(--faint);align-items:center;gap:10px;margin:0 0 4px;font-size:10px;font-weight:500;display:flex}.doc-index__title:after{content:"";background:var(--rule);flex:1;height:1px}.doc-index__link{border-bottom:1px solid var(--rule);grid-template-columns:minmax(0,1fr) auto;align-items:baseline;gap:12px;padding:9px 0;text-decoration:none;display:grid}.doc-index__link:last-child{border-bottom:0}.doc-index__name{color:var(--ink);font-size:14.5px;line-height:1.5}.doc-index__link:hover .doc-index__name{color:var(--accent)}.doc-index__meta{font-family:var(--font-mono);white-space:nowrap;color:var(--faint);font-size:10.5px}.home-cta{border-bottom:0;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:24px;padding:44px 0 0;display:flex}.home-cta__line{color:var(--ink-2);margin-top:8px;font-size:15px;line-height:1.7}.home-cta__line a{color:var(--ink);text-decoration:underline;-webkit-text-decoration-color:var(--rule-2);-webkit-text-decoration-color:var(--rule-2);text-decoration-color:var(--rule-2);text-underline-offset:3px}.home-cta__line a:hover{color:var(--accent);-webkit-text-decoration-color:var(--accent);-webkit-text-decoration-color:var(--accent);text-decoration-color:var(--accent)}.home-cta__actions{flex-wrap:wrap;gap:12px;display:flex}.search-dialog{border:1px solid var(--rule-strong);background:var(--paper);width:min(660px,100vw - 32px);color:var(--ink);margin:12vh auto auto;padding:0;box-shadow:0 24px 60px #0f0c0938}.search-dialog::backdrop{background:#0f0c096b}.search-dialog__head{border-bottom:1px solid var(--rule);align-items:center;gap:12px;padding:0 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16px;text-decoration:none;display:grid}.search-item[aria-selected=true],.search-item:hover{border-left-color:var(--accent);background:var(--paper-2);color:var(--ink)}.search-item__title{color:var(--ink);font-size:14px}.search-item__ctx{font-family:var(--font-mono);letter-spacing:.06em;white-space:nowrap;color:var(--faint);font-size:10px}.search-item__snip{white-space:nowrap;text-overflow:ellipsis;color:var(--muted);grid-column:1/-1;font-size:12px;line-height:1.55;overflow:hidden}.search-empty{font-family:var(--font-mono);color:var(--faint);padding:26px 16px 30px;font-size:11.5px}@media (width<=1180px){.layout{grid-template-columns:var(--rail-w) minmax(0, 1fr)}.toc{display:none}.cover{grid-template-columns:minmax(0,1fr)}.cover__aside{border-left:0;border-top:1px solid var(--rule);padding:28px 0 32px}.spec{grid-template-columns:repeat(2,minmax(0,1fr));gap:0 28px;display:grid}}@media 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var(--rule);border-left:0;margin-top:26px;padding-top:26px;padding-left:0}.site-footer__inner{grid-template-columns:minmax(0,1fr);gap:14px}.pagenav{grid-template-columns:minmax(0,1fr)}.pagenav__cell+.pagenav__cell{border-top:1px solid var(--rule);text-align:left;border-left:0;padding-left:0}}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition-duration:0s!important}}@media print{.site-header,.rail,.toc,.pagenav,.site-footer{display:none}.layout{display:block}body{color:#000;background:#fff}}@property --tw-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-shadow-color{syntax:"*";inherits:false}@property --tw-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-inset-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-inset-shadow-color{syntax:"*";inherits:false}@property --tw-inset-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-ring-color{syntax:"*";inherits:false}@property --tw-ring-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-inset-ring-color{syntax:"*";inherits:false}@property --tw-inset-ring-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-ring-inset{syntax:"*";inherits:false}@property --tw-ring-offset-width{syntax:"<length>";inherits:false;initial-value:0}@property --tw-ring-offset-color{syntax:"*";inherits:false;initial-value:#fff}@property --tw-ring-offset-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-outline-style{syntax:"*";inherits:false;initial-value:solid}@property --tw-blur{syntax:"*";inherits:false}@property --tw-brightness{syntax:"*";inherits:false}@property --tw-contrast{syntax:"*";inherits:false}@property --tw-grayscale{syntax:"*";inherits:false}@property --tw-hue-rotate{syntax:"*";inherits:false}@property --tw-invert{syntax:"*";inherits:false}@property --tw-opacity{syntax:"*";inherits:false}@property --tw-saturate{syntax:"*";inherits:false}@property --tw-sepia{syntax:"*";inherits:false}@property --tw-drop-shadow{syntax:"*";inherits:false}@property --tw-drop-shadow-color{syntax:"*";inherits:false}@property --tw-drop-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-drop-shadow-size{syntax:"*";inherits:false}