feat(desktop): align explore view with web reader

apps/desktop/src/styles.css

@@ -67,6 +67,7 @@ button { font: inherit; }
 .expert-chips span { display: inline-flex; align-items: center; gap: 4px; padding: 4px 7px; border: 1px solid var(--line); border-radius: 999px; background: var(--surface); font-size: 11px; }.expert-chips i { display: grid; place-items: center; width: 17px; height: 17px; border-radius: 50%; font-style: normal; }
 .stat-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 8px; margin-bottom: 13px; }.stat-card { display: grid; gap: 3px; padding: 11px; border: 1px solid var(--line); border-radius: 11px; background: var(--surface); }.stat-card strong { font-size: 22px; line-height: 1; }.stat-card span { color: var(--muted); font-size: 11px; }.stat-card.blue strong { color: #165dff; }.stat-card.orange strong { color: #ff7d00; }.stat-card.green strong { color: #00b42a; }.stat-card.purple strong { color: #722ed1; }
 .quick-workspace-actions { display: flex; gap: 8px; margin-bottom: 18px; }.all-projects-home .task-page { margin-top: 4px; }.latest-files { padding: 13px; border: 1px solid var(--line); border-radius: 12px; background: var(--surface); }.project-card-grid { display: grid; gap: 9px; }.project-explore-card { display: grid; grid-template-columns: 34px minmax(0, 1fr) auto; align-items: center; gap: 10px; width: 100%; padding: 13px; border: 1px solid var(--line); border-radius: 11px; color: var(--text); background: var(--surface); text-align: left; cursor: pointer; }.project-explore-card:hover { border-color: #9fc9ff; background: #f7faff; }.project-explore-card > i { display: grid; place-items: center; width: 34px; height: 34px; border-radius: 10px; color: #fff; font-style: normal; font-weight: 700; font-size: 11px; }.project-explore-card span { display: grid; min-width: 0; gap: 3px; }.project-explore-card strong, .project-explore-card small { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }.project-explore-card strong { font-size: 13px; }.project-explore-card small { color: var(--muted); font-size: 11px; }
+.explore-source-strip { display: flex; gap: 7px; margin-bottom: 12px; overflow-x: auto; padding-bottom: 2px; }.explore-source-strip button { display: grid; grid-template-columns: 18px auto; grid-template-rows: auto auto; column-gap: 5px; align-items: center; min-width: 82px; padding: 8px; border: 1px solid var(--line); border-radius: 10px; color: var(--text); background: var(--surface); text-align: left; cursor: pointer; }.explore-source-strip button.active { border-color: #9bc7ff; background: #edf6ff; color: #165dff; }.explore-source-strip svg, .explore-source-strip img { grid-row: 1 / 3; width: 18px; height: 18px; border-radius: 5px; object-fit: cover; }.explore-source-strip span { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-size: 11px; font-weight: 600; }.explore-source-strip small { color: var(--muted); font-size: 10px; }.explore-reader { display: grid; gap: 10px; }.explore-item-list { display: grid; gap: 6px; }.explore-item-list button { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 8px; width: 100%; padding: 10px; border: 1px solid var(--line); border-radius: 10px; color: var(--text); background: var(--surface); text-align: left; cursor: pointer; }.explore-item-list button.active { border-color: #9bc7ff; background: #f0f7ff; }.explore-item-list span { display: grid; min-width: 0; gap: 4px; }.explore-item-list b, .explore-item-list small { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }.explore-item-list b { font-size: 13px; }.explore-item-list small { color: var(--muted); font-size: 11px; }.explore-item-list i { align-self: center; color: #86909c; font-style: normal; font-size: 10px; }.explore-detail { padding: 14px; border: 1px solid var(--line); border-radius: 12px; background: var(--surface); }.explore-detail .arco-typography { margin-top: 9px; }.explore-detail-meta { display: flex; align-items: center; justify-content: space-between; }.explore-detail-meta small { color: var(--muted); font-size: 11px; }.explore-detail > img { width: 100%; max-height: 180px; margin: 4px 0 10px; border-radius: 9px; object-fit: cover; }.explore-detail p { margin: 0; color: var(--muted); font-size: 13px; line-height: 1.7; white-space: pre-wrap; }.explore-detail-actions { display: flex; gap: 4px; margin-top: 8px; }
 
 .login-page { display: grid; min-height: 100vh; place-items: center; padding: 20px; background: #edf2f9; }.login-card { display: grid; width: min(100%, 360px); gap: 12px; padding: 28px; border: 1px solid #e5e6eb; border-radius: 16px; background: #fff; box-shadow: 0 18px 48px rgba(31, 35, 41, .12); }.login-card > img { width: 34px; }.login-card .arco-typography { margin: 0; }.login-card label { display: grid; gap: 5px; color: #4e5969; font-size: 12px; }
 .theme-dark .project-strip, .theme-dark .app-header, .theme-dark .task-section, .theme-dark .detail-row, .theme-dark .tag-filter button { color: var(--text); background: var(--surface); }.theme-dark .project-pill { color: var(--muted); }.theme-dark .project-pill.active, .theme-dark .channel-rail button.active { color: #8ac7ff; background: #1d4d77; }.theme-dark .task-row:hover { background: #293847; border-color: #477da7; }.theme-dark .section-label span { color: #8ac7ff; background: #1d4d77; }