:root{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light dark;--bg:#fff;--surface:#f5f6f8;--surface-strong:#eceef2;--text:#16181c;--muted:#61676f;--border:#e1e4e8;--accent:#1f6feb;--accent-text:#fff;--accent-weak:#e8f0fd;--danger:#c62828;--warning-bg:#fff4d6;--warning-text:#5c4200;--overlay:#000000f2;--tabbar-height:56px;--safe-top:env(safe-area-inset-top,0px);--safe-bottom:env(safe-area-inset-bottom,0px);color:var(--text);background:var(--bg);-webkit-text-size-adjust:100%;font-family:-apple-system,BlinkMacSystemFont,Hiragino Sans,Hiragino Kaku Gothic ProN,Noto Sans JP,Segoe UI,sans-serif;font-size:16px;line-height:1.6}@media (prefers-color-scheme:dark){:root{--lightningcss-light: ;--lightningcss-dark:initial;--bg:#111317;--surface:#1a1d23;--surface-strong:#242830;--text:#e8eaed;--muted:#9aa1ab;--border:#2c3038;--accent:#4c8dff;--accent-text:#0b1220;--accent-weak:#1b2a45;--danger:#ff6b6b;--warning-bg:#3a2f10;--warning-text:#ffd978}}*{box-sizing:border-box}body{background:var(--bg);margin:0}h1,h2,h3,p,ul,dl,dd{margin:0}ul{padding:0;list-style:none}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}button,input,textarea{font:inherit;color:inherit}button{cursor:pointer}button:disabled{cursor:default;opacity:.6}:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.icon{flex:none;width:20px;height:20px}.muted{color:var(--muted)}.error{color:var(--danger)}.button{border:1px solid var(--border);background:var(--bg);min-height:40px;color:var(--text);white-space:nowrap;border-radius:999px;justify-content:center;align-items:center;gap:6px;padding:6px 16px;font-size:.9375rem;font-weight:600;display:inline-flex}a.button:hover{text-decoration:none}.button:hover:not(:disabled){background:var(--surface)}.button.primary{border-color:var(--accent);background:var(--accent);color:var(--accent-text)}.button.primary:hover:not(:disabled){background:var(--accent);filter:brightness(1.08)}.button.small{min-height:32px;padding:4px 12px;font-size:.875rem}.button-row{flex-wrap:wrap;gap:8px;display:flex}.icon-button{min-height:40px;color:var(--accent);background:0 0;border:0;align-items:center;gap:2px;padding:0 8px 0 0;font-weight:600;display:inline-flex}.login{background:var(--surface);place-items:center;min-height:100dvh;padding:24px 16px;display:grid}.login-form{border:1px solid var(--border);background:var(--bg);border-radius:16px;gap:16px;width:min(100%,360px);padding:28px 24px;display:grid}.field{color:var(--muted);gap:4px;font-size:.875rem;display:grid}.field input{border:1px solid var(--border);background:var(--bg);width:100%;min-width:0;min-height:44px;color:var(--text);border-radius:10px;padding:8px 12px;font-size:1rem}.divider{border:0;border-top:1px solid var(--border);width:100%;margin:4px 0}.small{font-size:.875rem}.brand{letter-spacing:.01em;font-size:1.25rem;font-weight:800}.view-tabs{border-bottom:1px solid var(--border);display:flex}.view-tabs button{min-height:44px;color:var(--muted);background:0 0;border:0;border-bottom:3px solid #0000;flex:1;justify-content:center;align-items:center;gap:6px;font-weight:600;display:inline-flex}.view-tabs button[aria-pressed=true]{border-bottom-color:var(--accent);color:var(--text)}.view-nav{gap:2px;display:grid}.view-nav button,.nav-button{text-align:left;background:0 0;border:0;border-radius:10px;align-items:center;gap:10px;width:100%;min-height:40px;padding:6px 12px;font-weight:600;display:flex}.view-nav button span:first-child{flex:1}.view-nav button:hover,.nav-button:hover{background:var(--surface)}.view-nav button[aria-pressed=true],.nav-button[aria-current=page]{background:var(--accent-weak);color:var(--accent)}.count{background:var(--surface-strong);min-width:1.75em;color:var(--text);text-align:center;border-radius:999px;padding:0 6px;font-size:.75rem;line-height:1.6}.list-tools{gap:8px;padding:12px 16px;display:grid}.search{border:1px solid var(--border);background:var(--surface);color:var(--muted);border-radius:999px;align-items:center;gap:8px;padding:0 12px;display:flex}.search input{min-width:0;min-height:40px;color:var(--text);background:0 0;border:0;outline:0;flex:1;font-size:1rem}.search:focus-within{border-color:var(--accent)}.day-filter{flex-wrap:wrap;align-items:center;gap:6px;font-size:.875rem;display:flex}.day-label{color:var(--muted);margin-right:2px}.day-filter button,.day-input{border:1px solid var(--border);background:var(--bg);border-radius:999px;min-height:32px;padding:2px 12px;font-size:.875rem}.day-filter button[aria-pressed=true]{border-color:var(--accent);background:var(--accent-weak);color:var(--accent);font-weight:600}.banner{background:var(--warning-bg);color:var(--warning-text);border-radius:12px;flex-wrap:wrap;align-items:center;gap:8px 12px;padding:10px 14px;font-size:.875rem;display:flex}.mobile .banner{margin:12px 16px 0}.post-list{border-top:1px solid var(--border)}.post-item{border-bottom:1px solid var(--border);color:var(--text);gap:12px;padding:12px 16px;text-decoration:none;display:flex}@media (hover:hover){.post-item:hover{background:var(--surface)}}.post-item[aria-current=true]{background:var(--accent-weak)}.item-main{flex:1;min-width:0}.item-head{white-space:nowrap;align-items:center;gap:6px;font-size:.875rem;display:flex}.item-head .name{text-overflow:ellipsis;font-weight:500;overflow:hidden}.post-item.unread .item-head .name{font-weight:800}.item-head .handle{text-overflow:ellipsis;color:var(--muted);overflow:hidden}.item-head time{color:var(--muted);margin-left:auto;padding-left:4px;font-size:.8125rem}.unread-dot{background:var(--accent);border-radius:50%;flex:none;width:8px;height:8px}.excerpt{color:var(--muted);overflow-wrap:anywhere;-webkit-line-clamp:3;line-clamp:3;-webkit-box-orient:vertical;margin-top:2px;font-size:.9375rem;line-height:1.5;display:-webkit-box;overflow:hidden}.post-item.unread .excerpt{color:var(--text)}.tags{flex-wrap:wrap;gap:4px;margin-top:6px;display:flex}.tag{background:var(--surface-strong);color:var(--muted);border-radius:999px;padding:0 8px;font-size:.75rem;line-height:1.7;display:inline-block}.post-dates .tag{margin-left:8px}.thumb{object-fit:cover;background:var(--surface-strong);border-radius:8px;flex:none;width:64px;height:64px}.list-message{color:var(--muted);justify-items:start;gap:8px;padding:24px 16px;display:grid}.sentinel{height:1px}.detail-body{gap:16px;padding:16px;display:grid}.post-head{gap:2px;display:grid}.author{color:var(--text);flex-wrap:wrap;align-items:baseline;gap:0 6px;display:flex}.author .name{font-weight:800}.author .handle,.post-dates{color:var(--muted);font-size:.875rem}.rich-text{white-space:pre-wrap;overflow-wrap:anywhere;font-size:1.0625rem;line-height:1.75}.media-grid{border:1px solid var(--border);border-radius:14px;grid-template-columns:1fr 1fr;gap:4px;display:grid;overflow:hidden}.media-grid.count-1{grid-template-columns:1fr}.media-item{background:var(--surface-strong);aspect-ratio:4/3;border:0;padding:0;display:block;position:relative}.media-grid.count-1 .media-item{aspect-ratio:auto}.media-grid.count-3 .media-item:first-child{aspect-ratio:auto;grid-row:span 2}.media-item img{object-fit:cover;width:100%;height:100%;display:block}.media-grid.count-1 .media-item img{object-fit:contain;height:auto;max-height:560px}.play-badge{color:#fff;background:#000000b8;border-radius:999px;align-items:center;gap:4px;padding:2px 10px 2px 6px;font-size:.8125rem;font-weight:600;display:inline-flex;position:absolute;bottom:8px;left:8px}.link-card{border:1px solid var(--border);color:var(--text);border-radius:14px;text-decoration:none;display:block;overflow:hidden}@media (hover:hover){.link-card:hover{background:var(--surface)}}.link-card-image{aspect-ratio:1.91;object-fit:cover;border-bottom:1px solid var(--border);background:var(--surface-strong);width:100%;display:block}.link-card-body{gap:2px;padding:10px 14px 12px;display:grid}.link-card-site{color:var(--muted);font-size:.8125rem}.link-card-title{overflow-wrap:anywhere;font-weight:700;line-height:1.4}.link-card-description{color:var(--muted);-webkit-line-clamp:2;line-clamp:2;-webkit-box-orient:vertical;font-size:.875rem;line-height:1.5;display:-webkit-box;overflow:hidden}.quote{border:1px solid var(--border);border-radius:14px;gap:10px;padding:14px;display:grid}.quote .rich-text{font-size:.9375rem}.actions{flex-wrap:wrap;gap:8px;display:flex}.note{gap:6px;display:grid}.note-label{font-weight:700}.note textarea{border:1px solid var(--border);background:var(--surface);width:100%;min-height:88px;color:var(--text);resize:vertical;border-radius:12px;padding:10px 12px;font-size:1rem;line-height:1.6}.note-foot{justify-content:space-between;align-items:center;min-height:32px;display:flex}.note-status{color:var(--muted);font-size:.875rem}.lightbox{z-index:50;background:var(--overlay);place-items:center;display:grid;position:fixed;inset:0}.lightbox img{object-fit:contain;max-width:100vw;max-height:100dvh}.lightbox button{color:#fff;background:#ffffff29;border:0;border-radius:50%;place-items:center;width:44px;height:44px;display:grid;position:absolute}.lightbox-close{top:calc(12px + var(--safe-top));right:12px}.lightbox-step.prev{left:12px}.lightbox-step.next{right:12px}.lightbox-count{bottom:calc(16px + var(--safe-bottom));color:#fff;font-size:.875rem;position:absolute}.settings{gap:16px;padding:16px;display:grid}.pane-title{font-size:1.25rem}.card{border:1px solid var(--border);border-radius:14px;justify-items:start;gap:10px;padding:16px;display:grid}.card h3{font-size:1rem}.facts{grid-template-columns:auto 1fr;gap:4px 16px;font-size:.9375rem;display:grid}.facts dt{color:var(--muted)}.placeholder{color:var(--muted);text-align:center;padding:48px 24px}.toast{left:50%;bottom:calc(24px + var(--safe-bottom));z-index:60;background:var(--text);width:max-content;max-width:calc(100vw - 32px);color:var(--bg);border-radius:12px;padding:10px 18px;font-size:.9375rem;position:fixed;transform:translate(-50%);box-shadow:0 6px 24px #0003}.topbar{padding:calc(4px + var(--safe-top)) 16px 0;border-bottom:1px solid var(--border);background:var(--bg);display:grid}.topbar.sticky{z-index:10;padding-left:0;padding-right:0;position:sticky;top:0}.topbar-row{justify-content:space-between;align-items:center;gap:12px;min-height:52px;padding:0 16px;display:flex}.topbar-title{align-items:center;min-height:52px;font-size:1.125rem;display:flex}.topbar .view-tabs{border-bottom:0}.mobile-page{padding-bottom:calc(var(--tabbar-height) + var(--safe-bottom) + 16px)}.mobile .toast{bottom:calc(var(--tabbar-height) + var(--safe-bottom) + 12px)}.sheet{z-index:20;overscroll-behavior:contain;background:var(--bg);position:fixed;inset:0;overflow-y:auto}.sheet .topbar{z-index:1;padding-bottom:0;position:sticky;top:0}.sheet .detail-body{padding-bottom:calc(24px + var(--safe-bottom))}.tabbar{z-index:10;height:calc(var(--tabbar-height) + var(--safe-bottom));padding-bottom:var(--safe-bottom);border-top:1px solid var(--border);background:var(--bg);display:flex;position:fixed;bottom:0;left:0;right:0}.tabbar a{color:var(--muted);flex-direction:column;flex:1;justify-content:center;align-items:center;gap:2px;font-size:.75rem;font-weight:600;display:flex}.tabbar a:hover{text-decoration:none}.tabbar a[aria-current=page]{color:var(--accent)}.desktop{grid-template-rows:minmax(0,1fr);grid-template-columns:220px minmax(340px,420px) 1fr;height:100dvh;display:grid}.sidebar{border-right:1px solid var(--border);background:var(--surface);flex-direction:column;gap:16px;padding:20px 12px;display:flex;overflow-y:auto}.sidebar .brand{padding:0 12px}.sidebar .button.import{width:100%}.keys{color:var(--muted);grid-template-columns:auto 1fr;gap:6px 10px;margin-top:auto;padding:12px;font-size:.8125rem;display:grid}.keys dt{color:var(--text);font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-weight:700}.list-column{border-right:1px solid var(--border);flex-direction:column;min-width:0;min-height:0;display:flex}.list-column .list-tools{border-bottom:1px solid var(--border)}.list-scroll{flex:1;min-height:0;overflow-y:auto}.list-scroll .post-list{border-top:0}.pane{min-width:0;overflow-y:auto}.pane .detail-body,.pane .settings{max-width:720px;margin:0 auto;padding:24px 32px 48px}