:root {
  --bg: #f6f6f2;
  --bg-alt: #eeecea;
  --surface: #ffffff;
  --surface-soft: #fbfaf7;
  --surface-alt: #f4f2ef;
  --ink: #171717;
  --ink-soft: #3f3d39;
  --muted: #66645f;
  --muted-soft: #8b8780;
  --line: #d9d6ce;
  --line-soft: rgba(23, 23, 23, 0.08);
  --accent: #126a73;
  --accent-warm: #b55231;
  --good: #1f7a4d;
  --warn: #9a6700;
  --bad: #b42318;
  --radius: 8px;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  min-height: 100%;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Noto Sans SC", "Microsoft YaHei", sans-serif;
  color: var(--ink);
  background: var(--bg);
}

.skip-link {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 100;
  border-radius: var(--radius);
  padding: 9px 12px;
  color: #f7fbfa;
  background: var(--accent);
  font-size: 13px;
  font-weight: 760;
  text-decoration: none;
  transform: translateY(-160%);
  transition: transform 160ms ease;
}

.skip-link:focus {
  transform: translateY(0);
}

button,
input,
select {
  font: inherit;
}

button {
  cursor: pointer;
}

.shell {
  max-width: 1160px;
  margin: 0 auto;
  padding: 30px 18px 56px;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 18px 28px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--line-soft);
}

.hero-main {
  min-width: 0;
}

.hero-headline {
  display: flex;
  gap: 14px;
  align-items: center;
}

.hero-headline > div {
  min-width: 0;
}

.hero-logo {
  width: 48px;
  height: 48px;
  border: 1px solid rgba(18, 106, 115, 0.16);
  border-radius: var(--radius);
  background: var(--surface);
}

.hero h1 {
  margin: 4px 0 0;
  font-size: 38px;
  line-height: 1.08;
  overflow-wrap: break-word;
}

.hero-updated {
  display: flex;
  align-items: baseline;
  gap: 6px;
  margin: 4px 0 0;
  font-size: 13px;
  color: var(--muted);
}

.hero-meta {
  align-self: center;
  display: grid;
  gap: 6px;
  min-width: 178px;
  padding: 0;
  border: 0;
  border-radius: var(--radius);
  background: transparent;
  justify-items: end;
  text-align: right;
}

.updated-label {
  color: var(--muted);
  font-size: 12px;
}

.updated {
  color: var(--ink);
  font-size: 13px;
  font-weight: 700;
}

.source-status-pill {
  display: inline-flex;
  width: max-content;
  max-width: 100%;
  align-items: center;
  gap: 6px;
  border: 1px solid rgba(31, 122, 77, 0.18);
  border-radius: 999px;
  padding: 5px 9px;
  color: var(--good);
  background: rgba(31, 122, 77, 0.07);
  font-size: 12px;
  font-weight: 740;
}

.source-status-pill.warn {
  color: var(--warn);
  border-color: rgba(154, 103, 0, 0.22);
  background: rgba(154, 103, 0, 0.08);
}

.source-status-pill.bad {
  color: var(--bad);
  border-color: rgba(180, 35, 24, 0.22);
  background: rgba(180, 35, 24, 0.07);
}

.hero-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 6px;
  margin-top: 4px;
}

.hero-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 30px;
  border: 1px solid rgba(18, 106, 115, 0.2);
  border-radius: 999px;
  padding: 5px 10px;
  color: var(--accent);
  background: rgba(18, 106, 115, 0.06);
  font-size: 12px;
  font-weight: 740;
  line-height: 1;
  text-decoration: none;
  white-space: nowrap;
}

.hero-link:hover {
  border-color: rgba(18, 106, 115, 0.36);
  background: rgba(18, 106, 115, 0.1);
}

.section-nav-wrap {
  grid-column: 1 / -1;
  display: grid;
  gap: 10px;
  padding-top: 2px;
}

.section-tabs {
  display: flex;
  gap: 4px;
  align-items: center;
  overflow-x: auto;
  scrollbar-width: none;
  -webkit-overflow-scrolling: touch;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  padding: 4px;
  background: rgba(255, 255, 255, 0.52);
}

.section-tabs::-webkit-scrollbar {
  display: none;
}

.section-scroll-hint {
  display: none;
}

.section-tab {
  flex: 0 0 auto;
  min-height: 40px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border: 1px solid transparent;
  border-radius: var(--radius);
  padding: 0 11px;
  color: var(--muted);
  background: transparent;
  font-size: 13px;
}

.section-tab span,
.section-tab strong {
  line-height: 1;
  white-space: nowrap;
}

.section-tab strong {
  min-width: 22px;
  border-radius: 999px;
  padding: 3px 6px;
  color: var(--accent);
  background: transparent;
  font-size: 11px;
  text-align: center;
}

.section-tab.active {
  color: #fff;
  border-color: var(--accent);
  background: var(--accent);
  font-weight: 780;
}

.section-tab.active strong {
  color: var(--accent);
  background: #fff;
}

.primary-controls {
  margin-top: 14px;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto auto;
  gap: 12px;
  align-items: center;
}

/* 清除筛选按钮 hidden 时，隐藏项仍会占用第4列的 gap track，
   导致本行右边缘比 .section-tabs 短一个 gap 宽度——收窄为 3 列补齐右边缘。
   只在桌面生效：760px 以下 .primary-controls 是另一套 2 列/整行布局，不受此问题影响。 */
@media (min-width: 761px) {
  .primary-controls:has(> .clear-filters-btn[hidden]) {
    grid-template-columns: auto minmax(0, 1fr) auto;
  }
}

input,
select {
  width: 100%;
  border: 1px solid var(--line);
  background: var(--surface);
  color: var(--ink);
  border-radius: var(--radius);
  padding: 11px 12px;
  font-size: 14px;
}

input:focus,
select:focus,
button:focus-visible,
summary:focus-visible {
  outline: 2px solid rgba(18, 106, 115, 0.35);
  outline-offset: 2px;
}

.mode-hint {
  min-height: 42px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(18, 106, 115, 0.22);
  border-radius: var(--radius);
  padding: 0 12px;
  color: var(--accent);
  background: rgba(18, 106, 115, 0.07);
  font-size: 13px;
  font-weight: 720;
  white-space: nowrap;
}

.clear-filters-btn,
.empty-reset-btn {
  min-height: 42px;
  border: 1px solid rgba(181, 82, 49, 0.28);
  border-radius: var(--radius);
  padding: 0 13px;
  color: var(--accent-warm);
  background: rgba(181, 82, 49, 0.06);
  font-size: 13px;
  font-weight: 720;
  white-space: nowrap;
}

.clear-filters-btn:hover,
.empty-reset-btn:hover {
  border-color: rgba(181, 82, 49, 0.46);
  background: rgba(181, 82, 49, 0.1);
}

.advanced-panel {
  margin-top: 12px;
  border: 1px solid rgba(23, 23, 23, 0.08);
  border-radius: var(--radius);
  background: rgba(251, 250, 247, 0.66);
}

.advanced-panel > summary {
  position: relative;
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: center;
  padding: 11px 14px 11px 40px;
  color: var(--ink);
  font-size: 14px;
  font-weight: 700;
  list-style: none;
  cursor: pointer;
}

.advanced-panel:not([open]) > summary {
  color: var(--muted);
  font-weight: 650;
}

.advanced-panel > summary::-webkit-details-marker {
  display: none;
}

.advanced-panel > summary::before {
  content: "+";
  width: 18px;
  height: 18px;
  position: absolute;
  left: 14px;
  top: 50%;
  transform: translateY(-50%);
  display: grid;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 50%;
  color: var(--muted);
  font-weight: 700;
}

.advanced-panel > summary > span:first-child {
  min-width: 0;
}

.advanced-panel[open] > summary::before {
  content: "-";
}

.advanced-hint {
  color: var(--muted);
  font-size: 12px;
  font-weight: 400;
  white-space: nowrap;
}

.advanced-content {
  display: grid;
  gap: 14px;
  padding: 0 14px 14px;
  border-top: 1px solid var(--line-soft);
}

.advanced-controls {
  display: grid;
  grid-template-columns: minmax(0, 320px);
  gap: 10px;
  align-items: end;
  padding-top: 14px;
}

.field {
  display: grid;
  gap: 6px;
  color: var(--muted);
  font-size: 12px;
}

.mode-switch {
  display: inline-flex;
  gap: 4px;
  align-items: center;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  padding: 4px;
  background: rgba(255, 255, 255, 0.52);
}

.mode-btn {
  min-height: 40px;
  border: 0;
  border-radius: var(--radius);
  background: transparent;
  color: var(--muted);
  padding: 0 14px;
  font-size: 13px;
}

.mode-btn.active {
  background: var(--accent);
  color: #fff;
  font-weight: 780;
}

.all-dedupe {
  display: none;
  min-height: 40px;
  align-items: center;
  gap: 8px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 0 12px;
  font-size: 13px;
  color: var(--muted);
  background: var(--surface-soft);
  cursor: pointer;
  user-select: none;
}

.all-dedupe.show {
  display: inline-flex;
}

.all-dedupe input {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
}

.all-dedupe-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  border: 1px solid rgba(23, 23, 23, 0.25);
  background: rgba(23, 23, 23, 0.16);
}

.all-dedupe input:checked + .all-dedupe-dot {
  border-color: rgba(18, 106, 115, 0.65);
  background: var(--accent);
}

.source-health {
  display: grid;
  gap: 10px;
}

.source-health-summary {
  display: flex;
  min-width: 0;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  border: 1px solid rgba(31, 122, 77, 0.16);
  border-radius: var(--radius);
  padding: 11px 12px;
  color: var(--muted);
  background: rgba(31, 122, 77, 0.05);
  font-size: 13px;
  line-height: 1.4;
}

.source-health-summary strong {
  color: var(--good);
  font-size: 15px;
}

.source-health-summary.warn {
  border-color: rgba(154, 103, 0, 0.2);
  background: rgba(154, 103, 0, 0.07);
}

.source-health-summary.warn strong {
  color: var(--warn);
}

.source-health-summary.bad {
  border-color: rgba(180, 35, 24, 0.22);
  background: rgba(180, 35, 24, 0.06);
}

.source-health-summary.bad strong {
  color: var(--bad);
}

.source-health-fail-bad {
  color: var(--bad);
  font-weight: 700;
}

.source-detail-panel {
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.48);
  overflow: hidden;
}

.source-detail-panel > summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 10px 12px;
  color: var(--accent);
  font-size: 13px;
  font-weight: 760;
  cursor: pointer;
  list-style: none;
}

.source-detail-panel > summary::-webkit-details-marker {
  display: none;
}

.source-detail-panel > summary::after {
  content: "+";
  color: var(--muted);
  font-weight: 800;
}

.source-detail-panel[open] > summary::after {
  content: "-";
}

.source-health-details {
  display: grid;
  gap: 10px;
  padding: 0 12px 12px;
}

.source-health-hint {
  color: var(--muted);
  font-size: 12px;
  line-height: 1.4;
}

.source-health-authors-toggle {
  align-self: start;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 6px 10px;
  color: var(--accent);
  background: var(--surface-soft);
  font: inherit;
  font-size: 12px;
  cursor: pointer;
}

.source-health-authors-toggle:hover,
.source-health-authors-toggle:focus-visible {
  border-color: var(--accent);
  outline: none;
}

.health-author-list {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 10px 12px;
  background: var(--surface-soft);
}

.health-author-list-title {
  font-size: 13px;
  font-weight: 700;
}

.health-author-list-meta {
  margin-top: 3px;
  color: var(--muted);
  font-size: 12px;
}

.health-author-list-items {
  display: flex;
  max-height: 220px;
  margin-top: 9px;
  gap: 6px;
  overflow: auto;
  flex-wrap: wrap;
  align-content: flex-start;
}

.health-author-list-items button {
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 3px 7px;
  color: var(--ink-soft);
  background: var(--surface);
  font: inherit;
  font-size: 12px;
  line-height: 1.25;
  cursor: pointer;
}

.health-author-list-items button:hover,
.health-author-list-items button:focus-visible {
  border-color: var(--accent);
  color: var(--accent);
  outline: none;
}

.source-status-table {
  padding: 0 12px 12px;
}

.source-table {
  display: grid;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--surface);
}

.source-table-row {
  display: grid;
  grid-template-columns: minmax(160px, 1.4fr) minmax(96px, 0.8fr) minmax(64px, 0.5fr) minmax(56px, 0.4fr);
  gap: 10px;
  align-items: center;
  border-top: 1px solid var(--line-soft);
  padding: 9px 10px;
  color: var(--muted);
  font-size: 12px;
}

.source-table-row:first-child {
  border-top: 0;
}

.source-table-head {
  color: var(--ink-soft);
  background: rgba(246, 246, 242, 0.74);
  font-weight: 780;
}

.source-table-row span {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.source-table-row .ok {
  color: var(--good);
  font-weight: 760;
}

.source-table-row .bad {
  color: var(--bad);
  font-weight: 760;
}

.source-table-foot {
  display: block;
  color: var(--ink-soft);
  background: rgba(246, 246, 242, 0.74);
  font-weight: 780;
  text-align: right;
}

.list-wrap,
.waytoagi-wrap {
  margin-top: 18px;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  background: var(--surface);
  overflow: hidden;
}

.list-wrap {
  background: var(--surface);
}

/* 双色交替：WaytoAGI 版块用深一档的底色，与伯乐精选 / AI信号流形成节奏感 */
.waytoagi-wrap {
  background: var(--bg-alt);
  border-color: rgba(23, 23, 23, 0.12);
}

.list-head,
.waytoagi-head {
  padding: 16px 18px;
  display: flex;
  flex-wrap: nowrap;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  border-bottom: 1px solid var(--line-soft);
  background: var(--surface);
}

/* WaytoAGI header 用对应的深档底色 */
.waytoagi-head {
  background: var(--surface-alt);
  border-bottom-color: rgba(23, 23, 23, 0.1);
}

.list-head h2,
.waytoagi-head h2 {
  margin: 0;
  font-size: 22px;
}

#resultCount,
#waytoagiUpdatedAt {
  color: var(--muted);
  font-size: 13px;
  white-space: nowrap;
}

.list-head-tools {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 10px;
  min-width: 0;
  flex-wrap: wrap;
}

.bole-more-btn,
.list-more-btn {
  display: block;
  width: calc(100% - 32px);
  margin: 0 16px 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  color: var(--accent);
  cursor: pointer;
  font-size: 13px;
  font-weight: 760;
  min-height: 38px;
}

.bole-more-btn:hover,
.list-more-btn:hover {
  border-color: rgba(18, 106, 115, 0.38);
  background: rgba(18, 106, 115, 0.06);
}

.list-more-btn {
  margin-top: 12px;
}

.bole-empty {
  grid-column: 1 / -1;
  border: 1px dashed var(--line);
  border-radius: var(--radius);
  padding: 14px;
  color: var(--muted);
  font-size: 13px;
}

.intel-card-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  align-items: center;
  color: var(--muted);
  font-size: 12px;
}

.intel-score {
  color: var(--accent);
}

.top-story-title,
.intel-title {
  color: var(--ink);
  font-weight: 790;
  line-height: 1.38;
  letter-spacing: 0;
  overflow-wrap: anywhere;
}

.original-action,
.original-link {
  color: var(--accent);
  font-size: 12px;
  font-weight: 760;
  text-decoration: none;
}

.original-action {
  justify-self: start;
  border-bottom: 1px solid rgba(18, 106, 115, 0.3);
  padding-bottom: 1px;
}

.original-link {
  margin-left: auto;
}

.original-link:hover {
  text-decoration: underline;
}

.intel-reason {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.48;
  overflow-wrap: anywhere;
}

.intel-tags,
.intel-card-sources,
.intel-sources {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  align-items: center;
}

.signal-tag,
.intel-tags > span,
.intel-card-sources > span,
.intel-card-sources > strong,
.intel-sources {
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 3px 7px;
  color: var(--muted);
  background: rgba(255, 255, 255, 0.72);
  font-size: 11px;
  line-height: 1.25;
}

.intel-tags > span {
  color: var(--accent);
  border-color: rgba(18, 106, 115, 0.22);
  background: rgba(18, 106, 115, 0.07);
  font-weight: 720;
}

.signal-tag.tone-official,
.ai-tag.tone-official {
  color: var(--good);
  border-color: rgba(31, 122, 77, 0.32);
  background: rgba(31, 122, 77, 0.08);
}

.signal-tag.tone-hot,
.ai-tag.tone-hot,
.signal-tag.tone-community,
.ai-tag.tone-community {
  color: var(--accent-warm);
  border-color: rgba(181, 82, 49, 0.32);
  background: rgba(181, 82, 49, 0.08);
}

.signal-tag.tone-models,
.ai-tag.tone-models {
  color: #2a658a;
  border-color: rgba(42, 101, 138, 0.3);
  background: rgba(42, 101, 138, 0.08);
}

.signal-tag.tone-devtools,
.ai-tag.tone-devtools {
  color: var(--accent);
  border-color: rgba(18, 106, 115, 0.28);
  background: rgba(18, 106, 115, 0.08);
}

.signal-tag.tone-aggregate,
.ai-tag.tone-aggregate {
  color: #5f6b75;
  border-color: rgba(95, 107, 117, 0.28);
  background: rgba(95, 107, 117, 0.08);
}

.signal-tag.tone-research,
.ai-tag.tone-research {
  color: #6b568f;
  border-color: rgba(107, 86, 143, 0.3);
  background: rgba(107, 86, 143, 0.08);
}

.signal-tag.tone-products,
.ai-tag.tone-products {
  color: #8a5b20;
  border-color: rgba(138, 91, 32, 0.3);
  background: rgba(138, 91, 32, 0.08);
}

.signal-tag.tone-creator,
.ai-tag.tone-creator {
  color: #874860;
  border-color: rgba(135, 72, 96, 0.3);
  background: rgba(135, 72, 96, 0.08);
}

.signal-tag.tone-industry,
.ai-tag.tone-industry {
  color: #5c6258;
  border-color: rgba(92, 98, 88, 0.3);
  background: rgba(92, 98, 88, 0.08);
}

.signal-tag.tone-strong,
.ai-tag.tone-strong {
  color: var(--good);
  border-color: rgba(31, 122, 77, 0.28);
  background: rgba(31, 122, 77, 0.08);
}

.signal-tag.tone-default,
.ai-tag.tone-default {
  color: var(--muted);
  border-color: rgba(102, 100, 95, 0.26);
  background: rgba(102, 100, 95, 0.06);
}

.source-chip {
  display: inline-flex;
  min-width: 0;
  align-items: center;
  gap: 5px;
}

.source-dot {
  width: 6px;
  height: 6px;
  flex: 0 0 auto;
  border-radius: 50%;
  background: currentColor;
  box-shadow: 0 0 0 2px rgba(255, 255, 255, 0.72);
}

.source-chip-label {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.kind-official {
  color: var(--good);
  border-color: rgba(31, 122, 77, 0.28);
  background: rgba(31, 122, 77, 0.08);
}

.kind-hot {
  color: var(--accent-warm);
  border-color: rgba(181, 82, 49, 0.3);
  background: rgba(181, 82, 49, 0.08);
}

.kind-aihub {
  color: var(--accent);
  border-color: rgba(18, 106, 115, 0.26);
  background: rgba(18, 106, 115, 0.07);
}

.kind-builders,
.kind-newsletter {
  color: var(--warn);
  border-color: rgba(154, 103, 0, 0.28);
  background: rgba(154, 103, 0, 0.07);
}

.kind-creator {
  color: #874860;
  border-color: rgba(135, 72, 96, 0.28);
  background: rgba(135, 72, 96, 0.07);
}

.kind-aggregate,
.kind-blogs,
.kind-default {
  color: var(--muted);
  border-color: rgba(102, 100, 95, 0.26);
  background: rgba(102, 100, 95, 0.06);
}

.source-chip.kind-official {
  color: var(--good);
  border-color: rgba(31, 122, 77, 0.28);
  background: rgba(31, 122, 77, 0.08);
}

.source-chip.kind-hot {
  color: var(--accent-warm);
  border-color: rgba(181, 82, 49, 0.3);
  background: rgba(181, 82, 49, 0.08);
}

.source-chip.kind-aihub {
  color: var(--accent);
  border-color: rgba(18, 106, 115, 0.26);
  background: rgba(18, 106, 115, 0.07);
}

.source-chip.kind-builders,
.source-chip.kind-newsletter {
  color: var(--warn);
  border-color: rgba(154, 103, 0, 0.28);
  background: rgba(154, 103, 0, 0.07);
}

.source-chip.kind-creator {
  color: #874860;
  border-color: rgba(135, 72, 96, 0.28);
  background: rgba(135, 72, 96, 0.07);
}

.source-chip.kind-aggregate,
.source-chip.kind-blogs,
.source-chip.kind-default {
  color: var(--muted);
  border-color: rgba(102, 100, 95, 0.26);
  background: rgba(102, 100, 95, 0.06);
}

.intel-sources {
  justify-self: start;
  border-radius: var(--radius);
  line-height: 1.35;
}

.news-list {
  padding: 8px 18px 18px;
  gap: 8px;
}

.intel-card {
  min-width: 0;
  display: grid;
  gap: 8px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 13px 14px;
  background: var(--surface);
  transition: transform 0.18s ease, box-shadow 0.18s ease, border-color 0.18s ease;
}

.intel-card:hover {
  border-color: rgba(18, 106, 115, 0.32);
  background: #fff;
}

.intel-card-rank {
  color: var(--accent);
  font-weight: 800;
}

.intel-title {
  display: block;
  font-size: 16px;
  text-decoration: none;
}

.intel-title:hover {
  color: var(--accent);
}

.intel-score.hot {
  color: var(--accent-warm);
}

.intel-score.strong {
  color: var(--good);
}

.intel-card-sources {
  min-width: 0;
}

.intel-card-sources > span,
.intel-card-sources > strong {
  max-width: 260px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.news-list,
.site-group-list,
.source-group-list {
  display: grid;
}

.list-loading {
  padding: 18px 16px;
  color: var(--muted);
  font-size: 13px;
  background: var(--surface-soft);
}

.list-more-btn:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: -2px;
}

.news-card {
  min-width: 0;
}

.meta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  align-items: center;
  margin-top: 7px;
  color: var(--muted);
  font-size: 12px;
}

.site {
  font-weight: 700;
  color: #3f3d39;
}

.category,
.source,
.ai-tag,
.multi-chip,
.meta-row .signal-tag {
  padding: 2px 7px;
  border: 1px solid var(--line);
  border-radius: 999px;
  font-size: 11px;
}

.category {
  color: var(--ink);
  background: var(--surface-soft);
}

.category.kind-official {
  border-color: rgba(31, 122, 77, 0.34);
  color: var(--good);
}

.category.kind-newsletter {
  border-color: rgba(154, 103, 0, 0.34);
  color: var(--warn);
}

.category.kind-builders {
  border-color: rgba(181, 82, 49, 0.36);
  color: var(--accent-warm);
}

.category.kind-creator {
  border-color: rgba(135, 72, 96, 0.32);
  color: #874860;
}

.category.kind-aihub {
  border-color: rgba(18, 106, 115, 0.28);
  color: var(--accent);
}

.category.kind-aggregate,
.category.kind-blogs {
  color: var(--muted);
}

.ai-tag {
  border-color: rgba(18, 106, 115, 0.22);
  background: rgba(18, 106, 115, 0.07);
  color: var(--accent);
  font-weight: 650;
}

.source.source-chip {
  max-width: 220px;
  font-weight: 650;
}

.ai-tag.hot {
  border-color: rgba(181, 82, 49, 0.3);
  background: rgba(181, 82, 49, 0.08);
  color: var(--accent-warm);
}

.ai-tag.strong {
  border-color: rgba(31, 122, 77, 0.28);
  background: rgba(31, 122, 77, 0.08);
  color: var(--good);
}

.ai-tag.watch {
  color: var(--muted);
  background: var(--surface-soft);
}

.multi-chip {
  color: var(--ink);
  background: var(--surface-soft);
  font-weight: 650;
  cursor: pointer;
  font-family: inherit;
  line-height: 1.4;
}

.multi-chip:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.multi-chip[aria-expanded="true"] {
  border-color: var(--accent);
  color: var(--accent);
  background: rgba(18, 106, 115, 0.06);
}

.title {
  min-width: 0;
  margin-top: 0;
  display: inline-flex;
  flex-direction: column;
  gap: 3px;
  color: var(--ink);
  text-decoration: none;
  font-size: 16px;
  line-height: 1.42;
  overflow-wrap: anywhere;
}

.news-summary {
  margin: 7px 0 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.45;
}

.title-sub {
  color: var(--muted);
  font-size: 12px;
  line-height: 1.35;
  font-weight: 400;
}

.title:hover {
  color: var(--accent);
}

.empty {
  padding: 24px 16px;
  color: var(--muted);
  text-align: center;
}

.empty h3 {
  margin: 0;
  color: var(--ink);
  font-size: 17px;
}

.empty p {
  margin: 7px 0 14px;
}

.empty-reset-btn {
  min-height: 38px;
}

.waytoagi-tools {
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

.waytoagi-switch {
  display: inline-flex;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--surface);
}

.waytoagi-btn {
  min-height: 32px;
  border: 0;
  border-left: 1px solid var(--line);
  background: transparent;
  color: var(--muted);
  padding: 0 10px;
  font-size: 12px;
}

.waytoagi-btn:first-child {
  border-left: 0;
}

.waytoagi-btn.active {
  background: var(--accent);
  color: #fff;
  font-weight: 700;
}

.waytoagi-meta {
  padding: 12px 16px 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  font-size: 12px;
  color: var(--muted);
}

.waytoagi-meta a {
  color: var(--accent);
  text-decoration: none;
}

.waytoagi-list {
  padding: 12px 16px 16px;
  display: grid;
  gap: 8px;
}

.waytoagi-item {
  min-width: 0;
  display: grid;
  grid-template-columns: 76px minmax(0, 1fr);
  gap: 8px;
  text-decoration: none;
  border: 1px solid rgba(23, 23, 23, 0.08);
  border-radius: var(--radius);
  padding: 8px 10px;
  color: var(--ink);
  background: var(--surface);   /* alt 版块里卡片用纯白，形成内部层次 */
}

.waytoagi-item .d {
  color: var(--muted);
  font-size: 12px;
}

.waytoagi-item .t {
  min-width: 0;
  font-size: 13px;
  line-height: 1.35;
  overflow-wrap: anywhere;
}

.waytoagi-empty,
.waytoagi-error {
  border-radius: var(--radius);
  padding: 9px 10px;
  font-size: 13px;
}

.waytoagi-empty {
  border: 1px dashed var(--line);
  color: var(--muted);
}

.waytoagi-error {
  border: 1px solid rgba(180, 35, 24, 0.28);
  background: rgba(180, 35, 24, 0.08);
  color: var(--bad);
}

@media (max-width: 760px) {
  .shell {
    padding: 18px 12px 36px;
  }

  .hero,
  .advanced-controls,
  .waytoagi-head {
    grid-template-columns: 1fr;
  }

  .hero {
    gap: 10px;
    padding-bottom: 12px;
  }

  .advanced-panel > summary {
    min-height: 46px;
    align-items: center;
    flex-direction: row;
    padding-block: 9px;
  }

  .advanced-hint {
    max-width: 65%;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }

  .hero h1 {
    font-size: 30px;
  }

  .hero-logo {
    width: 48px;
    height: 48px;
  }

  .hero-meta {
    display: flex;
    flex-wrap: wrap;
    justify-content: flex-start;
    align-items: center;
    gap: 8px;
    min-width: 0;
    text-align: left;
  }

  .hero-links {
    width: auto;
    justify-content: flex-start;
  }

  .updated-label {
    display: none;
  }

  .updated {
    display: inline-flex;
    align-items: center;
    min-height: 30px;
    border: 1px solid var(--line-soft);
    border-radius: 999px;
    padding: 5px 10px;
    background: rgba(255, 255, 255, 0.62);
    font-size: 12px;
  }

  .updated::before {
    content: "更新";
    margin-right: 5px;
    color: var(--muted);
    font-weight: 650;
  }

  .source-status-pill {
    min-height: 30px;
    padding: 5px 10px;
    font-size: 12px;
  }

  .section-nav-wrap {
    position: sticky;
    z-index: 8;
    top: 0;
    margin-right: -12px;
    margin-left: -12px;
    padding: 7px 12px;
    border-top: 1px solid rgba(23, 23, 23, 0.06);
    border-bottom: 1px solid rgba(23, 23, 23, 0.08);
    background: rgba(246, 246, 242, 0.96);
    backdrop-filter: blur(10px);
  }

  .section-tabs {
    padding-bottom: 1px;
  }

  .section-scroll-hint {
    display: block;
    margin-top: -5px;
    color: var(--accent);
    font-size: 11px;
    font-weight: 680;
    text-align: right;
  }

  .section-tab {
    min-height: 38px;
    padding: 0 10px;
  }

  .mode-hint,
  .advanced-hint,
  #resultCount,
  #waytoagiUpdatedAt {
    white-space: normal;
  }

  .primary-controls {
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 8px;
  }

  .primary-controls .mode-switch {
    grid-column: 1 / -1;
  }

  .clear-filters-btn {
    grid-column: 1 / -1;
    min-height: 38px;
  }

  .mode-hint {
    min-height: 42px;
    max-width: 112px;
    padding-inline: 10px;
    white-space: nowrap;
  }

  .waytoagi-head {
    align-items: flex-start;
    flex-direction: column;
  }

  .list-head {
    align-items: flex-start;
    flex-direction: column;
  }

  .list-head-tools {
    width: 100%;
    justify-content: space-between;
  }

  .news-list {
    padding: 10px 12px 12px;
  }

  .source-status-table {
    overflow-x: auto;
  }

  .source-table {
    min-width: 580px;
  }
}

@media (max-width: 460px) {
  .hero-headline {
    align-items: flex-start;
  }

  .source-health-summary {
    align-items: flex-start;
    flex-direction: column;
  }

  .section-tab {
    gap: 6px;
    font-size: 12px;
  }

  .section-tab strong {
    min-width: 20px;
    padding: 3px 5px;
  }

  .intel-card {
    padding: 12px;
  }

  .intel-card-sources > span,
  .intel-card-sources > strong {
    max-width: 180px;
  }

  .waytoagi-tools {
    align-items: flex-start;
    flex-direction: column;
  }
}

/* Motion layer */
.news-card,
.intel-card {
  transition: transform 0.18s ease, box-shadow 0.18s ease, border-color 0.18s ease;
}

.news-card:hover,
.intel-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.07);
}

@media (prefers-reduced-motion: reduce) {
  .news-card,
  .intel-card {
    will-change: auto;
    transition: none;
    transform: none !important;
  }

  .news-card:hover,
  .intel-card:hover {
    box-shadow: none;
  }
}

/* 入场动画只做位移、不碰透明度：后台/冻结页面里动画不启动时，
   元素最多偏移几像素但始终可见，绝不会像 opacity 动画那样被困在透明态。 */
@media (prefers-reduced-motion: no-preference) {
  @keyframes card-enter {
    from {
      transform: translateY(12px);
    }
  }

  #newsList .news-card {
    animation: card-enter 0.4s ease;
  }

  @keyframes nav-enter {
    from {
      transform: translateY(8px);
    }
  }

  .section-tab {
    animation: nav-enter 0.3s ease;
  }
}

/* ============================================================
   Persona 三味点评（v0.8）
   只用既有变量：--accent / --ink-soft / --muted / --line / --surface
   红线：0 圆角、1px 实线边框、单一 accent 色
   ============================================================ */

.story-persona {
  display: flex;
  align-items: baseline;
  gap: 7px;
  min-width: 0;
}

.story-persona-label {
  flex: none;
  border-left: 2px solid var(--accent);
  padding-left: 6px;
  color: var(--accent);
  font-size: 11px;
  font-weight: 760;
  line-height: 1.2;
}

.story-persona-text {
  color: var(--ink-soft);
  font-size: 11px;
  line-height: 1.5;
  overflow-wrap: anywhere;
}

.persona-panel {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border: 1px solid var(--line);
  border-radius: 0;
  background: var(--surface);
}

.persona-col {
  display: grid;
  gap: 4px;
  align-content: start;
  padding: 9px 10px;
  min-width: 0;
}

.persona-col + .persona-col {
  border-left: 1px solid var(--line);
}

.persona-name {
  color: var(--accent);
  font-size: 11px;
  font-weight: 760;
  line-height: 1.2;
}

.persona-score {
  color: var(--ink);
  font-size: 14px;
  font-weight: 790;
  line-height: 1.2;
}

.persona-review {
  margin: 0;
  color: var(--ink-soft);
  font-size: 11px;
  line-height: 1.5;
  overflow-wrap: anywhere;
}

@media (max-width: 720px) {
  .persona-panel {
    grid-template-columns: 1fr;
  }

  .persona-col + .persona-col {
    border-left: 0;
    border-top: 1px solid var(--line);
  }
}

/* ---- AIHOT 式单层信息架构：热点排行区 + 共享卡片组件（v0.9 重构）---- */
/* 红线：单强调色 var(--accent)、0 圆角、1px 边框、无渐变无阴影 */

.hot-board-list {
  display: flex;
  flex-direction: column;
}

/* 热点排行区：一行一条（AIHOT 式），不复用下方精选列表的完整卡片，避免摘要/标签重复展示 */
.hot-row {
  display: flex;
  align-items: center;
  gap: 10px;
  min-height: 40px;
  padding: 0 12px;
  border-top: 1px solid rgba(23, 23, 23, 0.06);
}

.hot-row:first-child {
  border-top: 0;
}

.hot-row-rank {
  flex: 0 0 auto;
  min-width: 24px;
  color: var(--accent);
  font-weight: 800;
  font-variant-numeric: tabular-nums;
}

.hot-row-title {
  min-width: 0;
  flex: 1 1 auto;
  overflow: hidden;
  color: var(--ink);
  font-size: 14px;
  text-decoration: none;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.hot-row-title:hover {
  color: var(--accent);
}

.hot-row-meta {
  flex: 0 0 auto;
  color: var(--muted);
  font-size: 12px;
  white-space: nowrap;
}

/* 精选/全量全局开关，紧挨搜索框；min-width 与 .section-tabs 的 全部/模型 按钮宽度对齐 */
.curation-mode-switch .mode-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  min-width: 88px;
  box-sizing: border-box;
}

.mode-btn-icon {
  opacity: 0.82;
}

/* 日期分组条：坐在时间轴左侧，作为轴上的日期锚点；日期 + 星期/条数（弱化） */
.date-group-header {
  margin-top: 4px;
  padding: 10px 12px 6px;
  border-top: 1px solid rgba(23, 23, 23, 0.06);
  display: flex;
  align-items: baseline;
  gap: 6px;
  color: var(--ink);
  font-size: 13px;
  font-weight: 800;
}

.date-group-header:first-child {
  margin-top: 0;
  border-top: 0;
}

.date-group-meta {
  color: var(--muted);
  font-size: 13px;
  font-weight: 400;
}

/* 主列表时间轴：左侧 rail（时间点 + 竖线）+ 右侧卡片，精选/全量共用。
   卡片间距用 .timeline-item 的 padding-bottom（而非卡片 margin-bottom），
   这样竖线伪元素（挂在 .timeline-item 上）top:0/bottom:0 覆盖 padding 区域，
   在卡片之间的间隙里也保持连续，不会断线。
   父容器 #newsList 的 grid gap 是 8px，这段间隙不属于 .timeline-item 自身的盒子，
   ::before 覆盖不到——用 :has(+ .timeline-item) 让竖线多探出 8px 桥接过去，
   卡片间总间距 = padding-bottom(8px) + grid gap(8px) = 16px。 */
.timeline-item {
  position: relative;
  display: grid;
  grid-template-columns: 72px minmax(0, 1fr);
  gap: 0 10px;
  padding-bottom: 8px;
}

.timeline-item::before {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: 36px;
  width: 1px;
  background: var(--line);
  transform: translateX(-50%);
}

/* 同一日期分组内，前一项后面紧跟着另一项时，桥接父容器的 8px grid gap，让竖线不断 */
.timeline-item:has(+ .timeline-item)::before {
  bottom: -8px;
}

.timeline-rail {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 13px 0;
}

.timeline-time {
  position: relative;
  z-index: 1;
  padding: 0 4px;
  color: var(--muted);
  font-size: 12px;
  font-variant-numeric: tabular-nums;
  background: var(--surface);
}

.timeline-dot {
  position: relative;
  z-index: 1;
  margin-top: 6px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
}

@media (max-width: 720px) {
  .timeline-item {
    grid-template-columns: 56px minmax(0, 1fr);
  }

  .timeline-item::before {
    left: 28px;
  }
}

/* 共享卡片组件：主列表基础卡片，嵌在 .timeline-item 右侧。
   AIHOT 参考图里每条是漂浮在轴线旁的独立白卡：边框 + 圆角 + 极轻阴影。 */
.news-card {
  position: relative;
  display: flex;
  gap: 10px;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  padding: 16px 18px;
  background: var(--surface);
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.04);
}

.news-card-body {
  min-width: 0;
  flex: 1 1 auto;
  display: grid;
  gap: 4px;
}

.curated-badge {
  border: 1px solid rgba(181, 82, 49, 0.32);
  border-radius: 999px;
  padding: 2px 7px;
  color: var(--accent-warm);
  background: rgba(181, 82, 49, 0.07);
  font-size: 11px;
  font-weight: 720;
}

.score-badge {
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 2px 7px;
  color: var(--accent);
  background: rgba(18, 106, 115, 0.06);
  font-size: 11px;
  font-weight: 780;
}

.score-badge.tone-hot {
  color: var(--accent-warm);
  border-color: rgba(181, 82, 49, 0.3);
  background: rgba(181, 82, 49, 0.08);
}

.score-badge.tone-strong {
  color: var(--good);
  border-color: rgba(31, 122, 77, 0.28);
  background: rgba(31, 122, 77, 0.08);
}

.why-box {
  margin-top: 2px;
  border-left: 2px solid rgba(18, 106, 115, 0.28);
  padding-left: 10px;
  font-size: 13px;
  line-height: 1.5;
}

.why-label {
  color: var(--ink);
  font-weight: 820;
  margin-right: 4px;
}

.why-text {
  color: var(--muted);
  overflow-wrap: anywhere;
}

.persona-slot:empty {
  display: none;
}

/* 同一事件展开：时间线卡片内联子列表 + 热点行内联子列表，共用同一套行样式。
   触发器现在是 meta-row 里的 .multi-chip（时间线卡片）/ .hot-row-source-toggle（热点行）。
   红线：单强调色 var(--accent)、0 圆角、1px 边框，不新增色彩。 */
.event-expand-list {
  display: grid;
  gap: 6px;
  margin-top: 2px;
  padding-top: 8px;
  border-top: 1px solid var(--line-soft);
}

/* [hidden] 属性的优先级低于同 specificity 的作者样式（origin 优先于 specificity），
   .event-expand-list 的 display: grid 会盖掉 UA 自带的 [hidden]{display:none}，
   导致 multi-chip 第二次点击设 hidden=true 后列表仍然可见。显式声明覆盖修复。 */
.event-expand-list[hidden] {
  display: none;
}

.event-source-row {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 6px;
  padding-left: 10px;
  font-size: 12px;
  line-height: 1.4;
}

.event-source-title {
  min-width: 0;
  flex: 1 1 auto;
  color: var(--ink);
  text-decoration: none;
  overflow-wrap: anywhere;
}

.event-source-title:hover {
  color: var(--accent);
}

.event-source-name {
  flex: 0 0 auto;
  color: var(--muted);
}

.event-source-time {
  flex: 0 0 auto;
  color: var(--muted-soft);
  white-space: nowrap;
}

/* 热点行的信源数变成按钮：子列表插在 .hot-row 正下方，作为独立一行，靠标题列缩进对齐 */
.hot-row-source-toggle {
  border: 0;
  background: transparent;
  padding: 0;
  margin: 0;
  color: inherit;
  font: inherit;
  cursor: pointer;
  text-decoration: underline dotted;
  text-underline-offset: 2px;
}

.hot-row-source-toggle:hover {
  color: var(--accent);
}

.hot-row-source-list.event-expand-list {
  margin: 0 0 0 34px;
  padding: 8px 12px 10px;
  border-top: 1px solid rgba(23, 23, 23, 0.06);
}

/* DATA_BASE_URL 数据同源开关：非空时展示一行提示 + 恢复本地按钮 */
.data-source-indicator {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  color: var(--muted);
  font-size: 12px;
  overflow-wrap: anywhere;
}

.data-source-reset-btn {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 2px 8px;
  color: var(--muted);
  background: var(--surface-soft);
  font-size: 12px;
  cursor: pointer;
}

.data-source-reset-btn:hover {
  color: var(--accent);
  border-color: var(--accent);
}