:root{--slate: #626d71;--ceramic: #cdcdc0;--latte: #ddbc95;--coffee: #b38867;--bg: #f4f2ec;--surface: #ffffff;--surface-2: #efece3;--border: #dcd9cf;--border-strong: #cdcdc0;--text: #33383b;--text-muted: #626d71;--text-faint: #9b968b;--brand: #b38867;--brand-ink: #95684a;--accent: #ddbc95;--header-bg: #626d71;--header-fg: #f7f6f1;--max-width: 1560px;--read-width: 860px;--gap: 2.25rem;--radius: 6px;--radius-sm: 4px;--shadow-sm: 0 1px 2px rgba(60, 55, 45, .06);--shadow: 0 2px 4px rgba(60, 55, 45, .06), 0 10px 24px rgba(60, 55, 45, .08);--font-sans: "Hiragino Kaku Gothic ProN", "Hiragino Sans", "Noto Sans JP", "Yu Gothic", Meiryo, system-ui, -apple-system, "Segoe UI", sans-serif;--font-mono: "SFMono-Regular", "Consolas", "Liberation Mono", Menlo, 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span:nth-child(2n){background:#ffffff8c}.brand__title{font-size:1.4rem;letter-spacing:.02em}.container{max-width:var(--max-width);margin:0 auto;padding:0 1.25rem}.narrow{max-width:var(--read-width);margin:0 auto}.post-list{display:grid;grid-template-columns:repeat(2,1fr);gap:1.4rem 1.1rem}@media(min-width:540px){.post-list{grid-template-columns:repeat(3,1fr)}}@media(min-width:820px){.post-list{grid-template-columns:repeat(4,1fr)}}@media(min-width:1100px){.post-list{grid-template-columns:repeat(5,1fr)}}.tile{display:flex;flex-direction:column;color:var(--text)}.tile:hover{text-decoration:none}.tile__thumb{position:relative;aspect-ratio:16 / 9;border-radius:var(--radius);overflow:hidden;background:var(--surface-2);border:1px solid var(--border)}.tile__thumb img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .3s ease}.tile:hover .tile__thumb img{transform:scale(1.045)}.tile__emoji{width:100%;height:100%;display:grid;place-items:center;font-size:3.4rem;color:#fff}.tile__title{margin:.55rem 0 .3rem;font-size:.95rem;line-height:1.45;font-weight:700;display:-webkit-box;-webkit-line-clamp:3;line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}.tile:hover .tile__title{color:var(--brand-ink)}.tile__meta{font-size:.74rem;color:var(--text-faint)}.author-badge{display:inline-flex;align-items:center;gap:.4rem;color:var(--text-muted);font-size:.78rem}.author-badge:hover{text-decoration:none}.author-badge__avatar{display:grid;place-items:center;width:1.45em;height:1.45em;border-radius:50%;font-size:.8em;color:#fff;flex:none}.author-badge__name{font-weight:700;color:var(--text-muted)}.author-badge:hover .author-badge__name{color:var(--coffee)}.author-badge--lg{font-size:.95rem}.author-badge--lg 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var(--border)}.muted{color:var(--text-muted)}.empty{text-align:center;color:var(--text-faint);padding:3rem 1rem;border:1px dashed var(--border);border-radius:var(--radius);background:var(--surface)}.list-reset{list-style:none;margin:0;padding:0}.timeline{margin-top:2.5rem;background:var(--surface);border:1px solid var(--border);border-left:4px solid var(--member-color, var(--coffee));border-radius:var(--radius);padding:1rem 1.4rem}.timeline>summary{cursor:pointer;font-weight:700;color:var(--slate);list-style:none;padding:.3rem 0}.timeline>summary::-webkit-details-marker{display:none}.timeline>summary:before{content:"▸ ";color:var(--member-color, var(--coffee))}.timeline[open]>summary:before{content:"▾ "}.timeline .prose h2{font-size:1.05rem;margin-top:1.4rem;border-left-color:var(--member-color, var(--latte))}.site-footer{background:var(--slate);color:#f7f6f1d9;font-size:.85rem}.site-footer__inner{max-width:var(--max-width);margin:0 auto;padding:2rem 1.25rem;display:flex;flex-wrap:wrap;gap:1rem 2rem;justify-content:space-between;align-items:center}.site-footer a{color:#f7f6f1eb}.site-footer nav{display:flex;gap:1rem;flex-wrap:wrap}