.river-missing{padding-block:64px}.river-universe{color:var(--river-text);background:var(--river-night);font-family:var(--sans);color-scheme:dark}.river-universe [hidden]{display:none!important}.river-universe *{box-sizing:border-box;scrollbar-width:thin;scrollbar-color:var(--river-line) var(--river-surface)}.river-universe button,.river-universe input{font:inherit}.river-universe button{color:inherit;cursor:pointer;background:0 0;border:0;min-height:44px;padding:0 14px}.river-universe button:hover{color:var(--river-focus);background:color-mix(in srgb, var(--river-text) 3%, transparent)}.river-universe button:disabled{opacity:.48;cursor:default}.river-universe a{color:inherit;text-underline-offset:4px}.river-universe :is(button,a,input,canvas):focus-visible{outline:var(--bw) solid var(--river-focus);outline-offset:3px}.river-universe .universe-stage{height:calc(100svh - var(--river-site-header-height,100px));min-height:520px;position:relative;overflow:hidden}.river-universe [data-sky]{touch-action:none;cursor:grab;width:100%;height:100%;position:absolute;inset:0}.river-universe [data-sky]:active{cursor:grabbing}.river-universe .universe-header{pointer-events:none;position:absolute;top:32px;left:42px;right:42px}.river-universe .identity>a{pointer-events:auto;min-height:44px;color:var(--river-muted);align-items:center;font-size:12px;text-decoration:none;display:inline-flex}.river-universe h1{font:600 36px/1.2 var(--sans);letter-spacing:0;margin:16px 0 14px}.river-universe .universe-deck{color:var(--river-muted);margin:0 0 10px;font-size:14px;font-weight:400;line-height:1.6}.river-universe .universe-count{color:var(--river-muted);font-size:12px}.river-universe .universe-count b{font-family:var(--mono);font-weight:400}.river-universe .explore{background:var(--river-night);border-bottom:var(--river-hairline) solid var(--river-line);width:342px;position:absolute;top:96px;right:42px}.river-universe .search-row{border-bottom:var(--river-hairline) solid var(--river-line);align-items:center;gap:10px;display:flex}.river-universe input{width:100%;min-width:0;color:var(--river-text);height:46px;caret-color:var(--river-focus);background:0 0;border:0;font-size:12px}.river-universe input::placeholder{color:var(--river-muted)}.river-universe .search-row button{white-space:nowrap;color:var(--river-muted);padding:0 4px;font-size:11px}.river-universe .legend{justify-content:space-between;min-height:46px;display:flex;overflow-x:auto}.river-universe .legend button{color:var(--river-muted);white-space:nowrap;border-bottom:var(--river-hairline) solid transparent;align-items:center;gap:5px;padding:0 5px;font-size:11px;display:inline-flex}.river-universe .legend [aria-pressed=true]{color:var(--pillar-color,var(--river-text));border-bottom-color:var(--pillar-color,var(--river-text))}.river-universe i{background:var(--pillar-color);border-radius:var(--r-card);flex:0 0 4px;width:4px;height:4px;display:inline-block}.river-universe .results{overscroll-behavior-y:contain;max-height:calc(100% - 40px);padding-bottom:12px;overflow:auto}.river-universe .explore:has(.results:not([hidden])){flex-direction:column;max-height:calc(100% - 205px);display:flex}.river-universe .search-row,.river-universe .legend{flex-shrink:0}.river-universe .result-info{color:var(--river-muted);padding:6px 0;font-size:11px;line-height:1.6}.river-universe .result{text-align:left;border-top:var(--river-hairline) solid var(--river-line);width:100%;padding:15px 5px;line-height:1.6;display:block}.river-universe .result strong{align-items:center;gap:8px;font-size:13px;font-weight:400;display:flex}.river-universe .result small{color:var(--river-muted);margin-top:4px;font-size:11px;line-height:1.7;display:block}.river-universe [data-more]{color:var(--river-focus);width:100%;font-size:12px}.river-universe .universe-detail{overscroll-behavior-y:contain;background:var(--river-surface);border-left:var(--river-hairline) solid var(--river-line);z-index:4;width:384px;padding:70px 35px 40px;position:absolute;top:0;bottom:0;right:0;overflow:auto}.river-universe .close{width:44px;font-size:28px;position:absolute;top:22px;right:22px}.river-universe .detail-pillar{color:var(--pillar-color);align-items:center;gap:8px;font-size:11px;display:flex}.river-universe .universe-detail h2{font:600 28px/1.55 var(--sans);overflow-wrap:anywhere;margin:20px 0 24px}.river-universe .summary{font-size:15px;font-weight:350;line-height:1.95}.river-universe .tags{color:var(--river-muted);white-space:pre-line;margin:24px 0 36px;font-size:11px;line-height:1.9}.river-universe .detail-section{border-top:var(--river-hairline) solid var(--river-line);margin-top:30px;padding-top:23px}.river-universe .detail-section h3{color:var(--river-muted);margin:0 0 12px;font-size:12px;font-weight:400}.river-universe .neighbor{text-align:left;align-items:center;gap:9px;width:100%;padding:10px 0;font-size:13px;line-height:1.6;display:flex}.river-universe .post{align-items:center;min-height:44px;margin:10px 0;font-size:13px;line-height:1.7;display:flex}.river-universe .empty-copy{color:var(--river-muted);font-size:12px;line-height:1.8}.river-universe .entry-skip{background:var(--river-night);border:var(--river-hairline) solid var(--river-line);border-radius:var(--r-sm);font-size:12px;position:absolute;bottom:100px;right:42px}.river-universe .universe-bottom{pointer-events:none;justify-content:space-between;align-items:flex-end;gap:16px;display:flex;position:absolute;bottom:27px;left:42px;right:42px}.river-universe .gesture-hint{color:var(--river-muted);margin:0 0 13px;font-size:11px}.river-universe .universe-tools{pointer-events:auto;white-space:nowrap;background:var(--river-night);border:var(--river-hairline) solid var(--river-line);border-radius:var(--r-sm);margin-right:var(--fox-slot,0px);flex-shrink:0;gap:3px;display:flex}.river-universe .universe-tools button{padding:0 10px;font-size:12px}.river-universe [data-zoom-in],.river-universe [data-zoom-out]{min-width:44px;font-size:21px!important}.river-universe [data-reset]{border-left:var(--river-hairline) solid var(--river-line)}.river-universe .universe-hover{pointer-events:none;background:var(--river-surface);border:var(--river-hairline) solid var(--river-line);z-index:3;max-width:260px;padding:8px 10px;font-size:12px;line-height:1.5;position:absolute}.river-universe.detail-open .explore{right:410px}.river-universe.detail-open .universe-bottom{justify-content:flex-end;right:410px}.river-universe.detail-open .gesture-hint{display:none}.river-universe .universe-fallback{padding-block:40px}.river-universe .universe-fallback section{margin-block:36px}.river-universe .universe-fallback details{border-bottom:var(--river-hairline) solid var(--river-line);padding:14px 0}.river-universe .universe-fallback summary{cursor:pointer;min-height:44px;padding-block:10px}.river-universe .universe-fallback p{margin-block:12px;line-height:1.8}.river-universe .sr-only{clip-path:inset(50%);width:1px;height:1px;position:absolute;overflow:hidden}.river-universe .universe-replay{pointer-events:auto;width:calc(100% - var(--fox-slot,0px));margin-right:var(--fox-slot,0px);border:var(--river-hairline) solid var(--river-line);border-radius:var(--r-sm);background:var(--river-night);align-items:center;gap:24px;padding:8px 14px;display:flex}.river-universe .replay-state{min-width:0;color:var(--river-muted);flex:1;align-items:center;gap:16px;font-size:11px;display:flex}.river-universe .replay-state strong{color:var(--river-text);white-space:nowrap;font-size:14px;font-weight:400}.river-universe .replay-state span{white-space:nowrap}.river-universe .replay-state progress{appearance:none;background:var(--river-line);border-radius:var(--r-sm);border:0;flex:1;width:100%;min-width:40px;height:4px;overflow:hidden}.river-universe progress::-webkit-progress-bar{background:var(--river-line)}.river-universe progress::-webkit-progress-value{background:var(--river-focus)}.river-universe progress::-moz-progress-bar{background:var(--river-focus)}.river-universe .replay-actions{flex-shrink:0;gap:4px;display:flex}.river-universe .replay-actions button{padding-inline:10px;font-size:12px}@media (width<=960px){.river-universe .universe-replay{flex-wrap:wrap;gap:4px}.river-universe .replay-state{flex-wrap:wrap;flex-basis:100%;gap:6px 12px;width:100%}.river-universe .replay-state progress{flex-basis:100%;margin-block:4px}.river-universe .replay-actions{width:100%}.river-universe .replay-actions button{flex:1}}@media (width<=1050px){.river-universe .universe-header{left:28px;right:28px}.river-universe .explore{width:320px;right:28px}.river-universe .universe-bottom{left:28px;right:28px}.river-universe.detail-open .explore{width:300px;left:28px;right:auto}.river-universe.detail-open .identity{visibility:hidden}.river-universe .universe-detail{width:350px}.river-universe.detail-open .universe-bottom{right:375px}.river-universe .gesture-hint{max-width:260px;line-height:1.8}}@media (width<=640px){.river-universe .universe-header{top:16px;left:22px;right:22px}.river-universe .identity>a{font-size:11px}.river-universe h1{margin:12px 0;font-size:28px}.river-universe .universe-deck{font-size:13px}.river-universe .explore{width:auto;top:192px;left:22px;right:22px}.river-universe .legend button{padding:0 4px}.river-universe .entry-skip{bottom:125px;right:22px}.river-universe .universe-bottom{display:block;bottom:22px;left:22px;right:22px}.river-universe .gesture-hint{max-width:none;margin:0 0 14px}.river-universe .universe-tools{width:max-content;max-width:calc(100% - var(--fox-slot,0px));white-space:normal;margin-left:0;margin-right:var(--fox-slot,0px);flex-wrap:wrap}.river-universe .universe-tools button{padding:0 8px;font-size:11px}.river-universe .universe-detail{border-left:0;border-top:var(--river-hairline) solid var(--river-line);border-radius:var(--r-card) var(--r-card) 0 0;width:100%;height:54%;max-height:540px;padding:28px 26px 35px;top:auto}.river-universe .close{float:right;margin:-12px -12px 0 0;position:sticky;top:0;right:0}.river-universe .universe-detail h2{margin:15px 0;font-size:24px}.river-universe .summary{font-size:14px}.river-universe.detail-open .explore{width:auto;max-height:calc(46% - 42px);top:28px;left:22px;right:22px}.river-universe.detail-open .universe-bottom{display:none}}@media (prefers-reduced-motion:reduce){.river-universe *{scroll-behavior:auto!important;transition:none!important}}