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.15s}.chip:hover{color:var(--ink);border-color:var(--ink-3);transform:translateY(-1px)}.chip.on{color:var(--on-accent);background:var(--accent);border-color:var(--accent)}.chip .n{color:var(--ink-3);font-size:10px;margin-left:4px}.chip.on .n{color:color-mix(in srgb,var(--on-accent) 70%,transparent)}.chip-clear{color:var(--accent-ink);background:var(--accent-soft);border-color:var(--accent)}.chip-clear:hover{color:var(--on-accent);background:var(--accent)}.view-switch{display:flex;align-items:center;gap:2px;padding:3px;flex-shrink:0;border:1px solid var(--line);border-radius:10px;background:var(--card)}.view-btn{width:32px;height:30px;border:0;background:0 0;cursor:pointer;border-radius:7px;color:var(--ink-3);display:flex;align-items:center;justify-content:center;transition:color .15s,background-color .15s}.view-btn:hover{background:var(--paper-2);color:var(--ink-2)}.view-btn[aria-pressed=true]{background:var(--paper-2);color:var(--accent)}.view-btn svg{width:16px;height:16px}.post-grid{display:grid;gap:16px}.post-grid.view-card{grid-template-columns:repeat(auto-fill,minmax(300px,1fr))}.post-grid.view-list,.post-grid.view-compact{grid-template-columns:1fr}.card{position:relative;overflow:hidden;background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);--mc:var(--accent);transition:transform .2s,box-shadow .2s,border-color .25s,background-color .25s}.card::before{content:"";position:absolute;left:0;top:0;bottom:0;width:4px;background:var(--mc);transition:transform .25s,box-shadow .25s}.card:hover{transform:translateY(-3px);box-shadow:var(--shadow-hi);border-color:color-mix(in srgb,var(--mc) 50%,var(--line))}.card:hover::before{transform:scaleY(1.04);box-shadow:0 0 14px -1px color-mix(in srgb,var(--mc) 70%,transparent)}.card.is-hidden{display:none}.card-link{display:block}.card-body{padding:16px 18px 15px 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img{transform:scale(1.035)}.fi-body{min-width:0}.fi-top{display:flex;align-items:center;gap:12px;margin-bottom:8px}.fi-cat{font-family:var(--font-mono);font-size:11.5px;font-weight:700;color:var(--fc,var(--mc));display:inline-flex;align-items:center;gap:6px}.fi-dot{width:7px;height:7px;border-radius:50%;background:var(--fc,var(--mc));flex-shrink:0}.fi-date{font-size:12px;color:var(--ink-3);margin-left:auto;flex-shrink:0}.fi-title{font-size:20px;font-weight:700;letter-spacing:-.01em;line-height:1.42;color:var(--ink);margin:0 0 8px;transition:color .15s}.feed-item:hover .fi-title{color:var(--mc)}.fi-sum{font-size:14px;color:var(--ink-2);line-height:1.62;margin:0 0 9px;max-width:64ch;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.fi-meta{display:flex;align-items:center;gap:14px;font-size:12px;color:var(--ink-3)}@media(max-width:720px){.fi-title{font-size:17px}.fi-sum{font-size:13.5px}.feed-item.has-cover{grid-template-columns:120px 1fr;gap:14px}.fi-cover{aspect-ratio:1/1}.fi-sum{display:none}}.diagram-mermaid{margin:22px 0;padding:18px 18px 14px;background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);overflow-x:auto;text-align:center}.diagram-mermaid .mermaid{display:flex;justify-content:center;min-height:40px}.diagram-mermaid .mermaid svg{max-width:100%;height:auto}.diagram-mermaid .mermaid:not([data-processed]){font-family:var(--font-mono);font-size:12px;color:var(--ink-3);white-space:pre-wrap;text-align:left;opacity:.5}.diagram-mermaid .mermaid[data-processed]{opacity:1}