.directory-layout{display:grid;grid-template-columns:228px minmax(0,1fr);gap:2.5rem;align-items:start}.directory-layout>:not(.directory-rail){min-width:0}.directory-rail{order:-1;position:sticky;top:calc(var(--header-height,64px) + 24px);min-width:0;border:1px solid var(--border,#e5e7eb);border-radius:16px;background:var(--surface,#fff);padding:18px 10px 0;color:var(--text-strong,#171717)}.directory-rail-head{display:flex;align-items:center;gap:9px;padding:0 10px 15px}.directory-rail-head h2{margin:0;font:650 14px/1.4 var(--ys-ui,sans-serif);letter-spacing:0}.directory-mark{display:grid;place-items:center;width:27px;height:27px;border-radius:8px;background:color-mix(in srgb,var(--primary,#ff4348) 9%,transparent);color:var(--primary,#ff4348);font-size:19px}.directory-scroll{max-height:calc(100dvh - 230px);overflow-y:auto;overscroll-behavior-y:contain;scrollbar-width:thin;scrollbar-color:color-mix(in srgb,var(--text-muted,#777) 35%,transparent) transparent;scrollbar-gutter:stable;padding:0 3px 8px}.directory-label{margin:0;padding:9px 9px 8px;font:600 10px/1.5 var(--ys-ui,sans-serif);letter-spacing:.1em;color:var(--text-muted,#777)}.directory-link{display:flex;gap:10px;justify-content:space-between;align-items:center;min-height:38px;padding:8px 10px;margin:2px 0;border-radius:8px;color:var(--text,#444);text-decoration:none;font:500 13px/1.45 var(--ys-ui,sans-serif);transition:background .15s,color .15s}.directory-link span{overflow-wrap:anywhere}.directory-link small{flex-shrink:0;font:500 10px/1.4 var(--ys-ui,sans-serif);font-variant-numeric:tabular-nums;color:var(--text-muted,#777);min-width:20px;text-align:center}.directory-link:hover{background:color-mix(in srgb,var(--text-muted,#777) 7%,transparent);color:var(--text-strong,#171717)}.directory-link[aria-current]{color:var(--primary,#ff4348);background:color-mix(in srgb,var(--primary,#ff4348) 8%,transparent);font-weight:650}.directory-link[aria-current] small{color:inherit}.directory-link:focus-visible,.directory-scroll:focus-visible,.directory-search input:focus-visible{outline:2px solid var(--primary,#ff4348);outline-offset:2px}.directory-topics{margin-top:14px;padding-top:10px;border-top:1px solid var(--border,#e5e7eb)}.directory-topic-head{display:flex;justify-content:space-between;align-items:center;padding-right:10px}.directory-total{color:var(--text-muted,#777);font-size:10px}.directory-search{display:block;padding:2px 6px 8px}.directory-search input{box-sizing:border-box;width:100%;min-width:0;background:transparent;color:inherit;border:1px solid var(--border,#e5e7eb);border-radius:7px;padding:8px;font:400 12px/1.4 var(--ys-ui,sans-serif)}.directory-status{border-top:1px solid var(--border,#e5e7eb);margin:0 6px;padding:12px 4px;font:400 11px/1.5 var(--ys-ui,sans-serif);color:var(--text-muted,#777)}.directory-no-match{margin:8px;font-size:12px;color:var(--text-muted,#777)}[data-directory] [hidden]{display:none!important}.directory-empty{padding:2rem;border:1px dashed var(--border,#e5e7eb);border-radius:12px}.directory-content{min-width:0}.directory-group-label{display:flex;align-items:center;gap:7px;margin:14px 0 2px;padding:4px 10px;font:650 11.5px/1.4 var(--ys-ui,sans-serif);letter-spacing:.04em;color:var(--cat-color,var(--text-muted,#777))}.directory-topic-group:first-of-type .directory-group-label{margin-top:8px}.directory-group-dot{width:7px;height:7px;border-radius:50%;background:var(--cat-color,currentColor);flex-shrink:0}.directory-topic-group .directory-link{padding-left:24px}@media(max-width:900px){.directory-layout{grid-template-columns:minmax(0,1fr);gap:1.5rem}.directory-rail{position:static;padding:12px 10px 0;border-radius:12px}.directory-rail-head{padding-bottom:6px}.directory-scroll{max-height:none;overflow:visible;padding:0}.directory-topic-options{display:flex;overflow-x:auto;gap:6px;overscroll-behavior-x:contain;scrollbar-width:thin;padding:3px 1px 9px;scroll-snap-type:x proximity}.directory-link{flex-shrink:0;min-height:40px;padding:9px 12px;margin:0;border:1px solid var(--border,#e5e7eb);scroll-snap-align:start;font-size:12px}.directory-link span{max-width:200px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.directory-topics{margin-top:2px;padding-top:4px}.directory-search{max-width:260px}.directory-status{padding:8px 4px}.directory-topic-group{display:contents}.directory-group-label{flex-shrink:0;align-self:center;margin:0 0 0 6px;padding:4px 2px;white-space:nowrap}.directory-topic-group:first-of-type .directory-group-label{margin-top:0}.directory-topic-group .directory-link{padding-left:12px}}@media(prefers-reduced-motion:reduce){.directory-link{transition:none}}.directory-page{max-width:1180px;margin:2.5rem auto 5rem;padding:0 1.5rem}.directory-page>.page-head{max-width:none}.directory-articles{display:flex;flex-direction:column;gap:1rem}.directory-search .sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}@media(max-width:600px){.directory-page{margin-top:1.5rem;padding:0 1rem}}.directory-topics{margin-top:0;padding-top:0;border-top:0}.directory-scroll{max-height:calc(100dvh - 210px)}@media(max-width:900px){.directory-scroll{max-height:none}.directory-rail-head{padding-bottom:10px}}