.ib-feed{display:flex;flex-direction:column;gap:18px}.ib-day{display:flex;flex-direction:column;gap:7px}.ib-day-head{margin:0;padding:0 4px;font-size:12px;font-weight:500;color:var(--text-tertiary)}.ib-list{background:var(--bg-white);border:1px solid var(--border-light);border-radius:var(--radius-lg);overflow:hidden}.ib-row{display:grid;grid-template-columns:8px minmax(0,1fr) auto;align-items:start;gap:12px;padding:12px 16px;color:inherit;text-decoration:none;transition:background var(--transition-fast)}.ib-row+.ib-row{border-top:1px solid var(--border-light)}.ib-row:hover{background:var(--bg-warm)}.ib-row:focus-visible{outline:2px solid var(--brand-darker);outline-offset:-2px}.ib-dot{width:8px;height:8px;margin-top:6px;border-radius:50%;background:transparent}.ib-row.unread .ib-dot{background:var(--brand-darker)}.ib-text{display:flex;flex-direction:column;gap:2px;min-width:0}.ib-title{display:flex;align-items:center;flex-wrap:wrap;gap:8px;font-size:14px;font-weight:500;line-height:1.4;color:var(--text-secondary)}.ib-row.unread .ib-title{font-weight:600;color:var(--text-primary)}.ib-detail{font-size:13px;line-height:1.45;color:var(--text-tertiary);overflow:hidden;text-overflow:ellipsis;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow-wrap:anywhere}.ib-row.unread .ib-detail{color:var(--text-secondary)}.ib-time{padding-top:1px;font-family:var(--font-mono);font-size:11.5px;color:var(--text-tertiary);white-space:nowrap;font-variant-numeric:tabular-nums}.ib-sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}@media(max-width:767px){.ib-row{grid-template-columns:8px minmax(0,1fr);padding:12px 14px}.ib-time{grid-column:2;padding-top:0}}.ib-controls{display:flex;flex-direction:column;gap:10px;min-width:0}.ib-tabs{display:flex;gap:2px;overflow-x:auto;scrollbar-width:none;border-bottom:1px solid var(--border-light)}.ib-tabs::-webkit-scrollbar{display:none}.ib-tab{display:inline-flex;align-items:center;gap:6px;flex-shrink:0;min-height:36px;padding:0 12px;margin-bottom:-1px;border:none;border-bottom:2px solid transparent;background:transparent;font-family:var(--font-body);font-size:14px;font-weight:500;color:var(--text-secondary);cursor:pointer}.ib-tab:hover{color:var(--text-primary)}.ib-tab.on{font-weight:600;color:var(--text-primary);border-bottom-color:var(--brand-darker)}.ib-tab-n{min-width:18px;padding:0 6px;border-radius:999px;background:var(--brand-bg);color:var(--text-on-brand);font-family:var(--font-mono);font-size:11px;font-weight:600;line-height:18px;text-align:center}.ib-tools{display:flex;align-items:center;gap:8px;flex-wrap:wrap}.ib-search{display:flex;align-items:center;gap:8px;flex:1 1 220px;min-width:0;height:34px;padding:0 10px;border:1px solid var(--border-medium);border-radius:var(--radius-md);background:var(--bg-white);color:var(--text-tertiary)}.ib-search:focus-within{border-color:var(--brand-darker)}.ib-search input{flex:1;min-width:0;border:none;outline:none;background:transparent;font-family:var(--font-body);font-size:14px;color:var(--text-primary)}.ib-search input::placeholder{color:var(--text-tertiary)}.ib-toggle{min-height:34px;padding:0 12px;border:1px solid var(--border-medium);border-radius:var(--radius-md);background:var(--bg-white);font-family:var(--font-body);font-size:13px;font-weight:500;color:var(--text-secondary);cursor:pointer}.ib-toggle:hover{background:var(--bg-warm);color:var(--text-primary)}.ib-toggle.on{background:var(--brand-bg);border-color:var(--brand);color:var(--text-on-brand);font-weight:600}.ib-tools .tp-clear{min-height:34px}@media(max-width:767px){.ib-search input{font-size:16px}}