:root {
  --bg: #eaf5ff;
  --bg-soft: #f5fbff;
  --panel: rgba(255, 255, 255, 0.88);
  --panel-strong: rgba(255, 255, 255, 0.96);
  --ink: #11263a;
  --muted: #5f7993;
  --line: rgba(41, 113, 176, 0.2);
  --accent: #2f87d6;
  --accent-2: #5cb8f7;
  --accent-soft: rgba(47, 135, 214, 0.14);
  --ok: #0f7a5f;
  --shadow: 0 20px 45px rgba(33, 91, 145, 0.14);
  --radius: 18px;
}

* {
  box-sizing: border-box;
}

.hidden {
  display: none !important;
}

html,
body {
  margin: 0;
  min-height: 100%;
  font-family: "Noto Sans SC", sans-serif;
  color: var(--ink);
  background:
    radial-gradient(circle at 12% 14%, rgba(92, 184, 247, 0.34), transparent 34%),
    radial-gradient(circle at 88% 18%, rgba(47, 135, 214, 0.26), transparent 38%),
    linear-gradient(180deg, #eef8ff 0%, #e8f4ff 48%, #f4faff 100%);
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(69, 133, 190, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(69, 133, 190, 0.05) 1px, transparent 1px);
  background-size: 22px 22px;
}

.bg-orb {
  position: fixed;
  border-radius: 999px;
  filter: blur(52px);
  opacity: 0.55;
  pointer-events: none;
  z-index: 0;
}

.orb-a {
  width: 320px;
  height: 320px;
  background: rgba(86, 185, 255, 0.7);
  top: -95px;
  left: -70px;
}

.orb-b {
  width: 360px;
  height: 360px;
  background: rgba(76, 149, 232, 0.6);
  right: -100px;
  top: 96px;
}

.shell {
  position: relative;
  z-index: 1;
  max-width: 1140px;
  margin: 0 auto;
  padding: 28px 18px 48px;
}

.top-rail {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 14px;
}

.board-tabs {
  display: inline-flex;
  gap: 10px;
  flex-wrap: wrap;
  align-items: center;
}

.top-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-left: auto;
}

.intro-link-btn {
  min-height: 40px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(65, 127, 187, 0.2);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.74);
  color: #1f4d77;
  padding: 0 16px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.01em;
  line-height: 1;
  text-decoration: none;
  box-shadow: 0 10px 26px rgba(54, 109, 165, 0.12);
  transition: border-color 160ms ease, background 160ms ease, color 160ms ease, transform 160ms ease;
}

.intro-link-btn:hover {
  border-color: rgba(47, 135, 214, 0.34);
  background: rgba(255, 255, 255, 0.88);
  color: #143f64;
  transform: translateY(-1px);
}

.board-tabs-top {
  margin: 0;
  padding: 6px;
  border: 1px solid rgba(65, 127, 187, 0.2);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.74);
  box-shadow: 0 10px 26px rgba(54, 109, 165, 0.12);
}

.board-tab {
  border: 1px solid transparent;
  background: transparent;
  color: #355471;
  border-radius: 999px;
  padding: 9px 16px;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.01em;
  cursor: pointer;
  transition: 180ms ease;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.board-tab:hover {
  background: rgba(255, 255, 255, 0.68);
  color: #1a4a75;
}

.board-tab.active {
  background: linear-gradient(120deg, #2f87d6, #5cb8f7);
  border-color: rgba(36, 108, 171, 0.6);
  color: #fff;
  box-shadow: 0 8px 20px rgba(47, 135, 214, 0.3);
}

.tab-ico {
  font-size: 14px;
  line-height: 1;
}

.theme-toggle {
  position: relative;
  border: 1px solid rgba(65, 127, 187, 0.18);
  background: rgba(255, 255, 255, 0.52);
  border-radius: 999px;
  width: 140px;
  height: 40px;
  padding: 4px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  overflow: hidden;
}

.logout-btn {
  min-height: 40px;
  border: 1px solid rgba(65, 127, 187, 0.2);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.74);
  color: #1f4d77;
  padding: 0 15px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.01em;
  line-height: 1;
  cursor: pointer;
  box-shadow: 0 10px 26px rgba(54, 109, 165, 0.12);
}

.logout-btn:hover {
  border-color: rgba(47, 135, 214, 0.34);
  background: rgba(255, 255, 255, 0.88);
  color: #143f64;
}

.theme-seg {
  position: relative;
  z-index: 2;
  width: 50%;
  text-align: center;
  font-size: 12px;
  font-weight: 700;
  color: #2f5a7f;
}

.theme-knob {
  position: absolute;
  left: 4px;
  top: 4px;
  width: calc(50% - 4px);
  height: calc(100% - 8px);
  border-radius: 999px;
  background: linear-gradient(120deg, #2f87d6, #5cb8f7);
  box-shadow: 0 6px 16px rgba(47, 135, 214, 0.28);
  transition: transform 220ms ease;
}

.theme-toggle[aria-pressed="true"] .theme-knob {
  transform: translateX(calc(100% + 4px));
}

.theme-toggle[aria-pressed="false"] .theme-seg:first-child,
.theme-toggle[aria-pressed="true"] .theme-seg:last-child {
  color: #fff;
}

.hero {
  position: relative;
  overflow: hidden;
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.96), rgba(237, 248, 255, 0.9));
  border: 1px solid rgba(77, 140, 198, 0.25);
  border-radius: 28px;
  padding: 28px;
  box-shadow: var(--shadow);
  animation: fade-up 480ms ease;
}

.hero::after {
  content: "";
  position: absolute;
  width: 360px;
  height: 360px;
  border-radius: 999px;
  right: -120px;
  top: -180px;
  background: radial-gradient(circle, rgba(116, 197, 255, 0.26), transparent 70%);
  pointer-events: none;
}

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

.hero-logo {
  width: 66px;
  height: 66px;
  border-radius: 16px;
  border: 1px solid rgba(65, 127, 187, 0.25);
  background: rgba(255, 255, 255, 0.92);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.9);
}

.hero-tag {
  margin: 0;
  font-size: 12px;
  letter-spacing: 0.22em;
  color: #5b7f9f;
}

.hero h1 {
  margin: 10px 0 8px;
  font-family: "Bricolage Grotesque", sans-serif;
  font-size: clamp(30px, 4vw, 54px);
  line-height: 1.02;
  color: #0f3558;
}

.hero-sub {
  margin: 0;
  color: var(--muted);
  max-width: 780px;
  font-size: 16px;
}

.stats {
  margin-top: 20px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
  gap: 12px;
}

.stats.hidden {
  display: none;
}

.stat,
.watch-metric {
  border: 1px solid rgba(80, 144, 202, 0.25);
  background: linear-gradient(160deg, rgba(255, 255, 255, 0.92), rgba(236, 248, 255, 0.88));
  border-radius: 15px;
  padding: 12px 14px;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.85);
}

.watch-board {
  margin-top: 16px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(185px, 1fr));
  gap: 10px;
}

.watch-board.hidden {
  display: none;
}

.stat .k,
.watch-metric .k {
  font-size: 12px;
  color: var(--muted);
}

.stat .v,
.watch-metric .v {
  margin-top: 4px;
  font-family: "Bricolage Grotesque", sans-serif;
  font-size: 24px;
  font-weight: 800;
  color: #123f67;
}

.controls {
  margin-top: 16px;
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(170px, 0.55fr) minmax(140px, 0.45fr) auto;
  gap: 10px;
  align-items: center;
}

input,
select {
  width: 100%;
  border: 1px solid rgba(65, 127, 187, 0.25);
  background: rgba(255, 255, 255, 0.9);
  color: var(--ink);
  border-radius: 12px;
  padding: 11px 12px;
  font-size: 14px;
  transition: 150ms ease;
}

input:focus,
select:focus {
  outline: none;
  border-color: rgba(47, 135, 214, 0.6);
  box-shadow: 0 0 0 3px rgba(47, 135, 214, 0.14);
}

.competitor-time.hidden {
  display: none;
}

.updated {
  justify-self: end;
  color: #4f7190;
  font-size: 13px;
}

.mode-switch {
  display: inline-flex;
  border: 1px solid rgba(65, 127, 187, 0.26);
  border-radius: 12px;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.88);
}

.mode-switch.hidden {
  display: none;
}

.mode-btn {
  border: 0;
  background: transparent;
  color: #587594;
  padding: 10px 12px;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
}

.mode-btn.active {
  background: linear-gradient(120deg, rgba(47, 135, 214, 0.2), rgba(92, 184, 247, 0.22));
  color: #14466f;
}

.all-dedupe {
  display: none;
  align-items: center;
  gap: 8px;
  border: 1px solid rgba(65, 127, 187, 0.24);
  border-radius: 12px;
  padding: 8px 11px;
  font-size: 12px;
  color: #5c7894;
  background: rgba(255, 255, 255, 0.88);
  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: 11px;
  height: 11px;
  border-radius: 50%;
  border: 1px solid rgba(45, 103, 158, 0.36);
  background: rgba(74, 134, 189, 0.2);
  transition: background 160ms ease;
}

.all-dedupe input:checked + .all-dedupe-dot {
  border-color: rgba(37, 120, 187, 0.7);
  background: rgba(47, 135, 214, 0.88);
}

.mode-hint {
  margin-top: 8px;
  color: #5a7591;
  font-size: 12px;
}

.mode-hint.hidden {
  display: none;
}

.site-pills {
  margin-top: 12px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.pill {
  border: 1px solid rgba(64, 127, 188, 0.22);
  background: rgba(255, 255, 255, 0.84);
  color: #3c5b77;
  border-radius: 999px;
  padding: 7px 12px;
  cursor: pointer;
  font-size: 12px;
  font-weight: 600;
  transition: 160ms ease;
}

.pill:hover {
  border-color: rgba(47, 135, 214, 0.45);
}

.pill.active {
  color: #fff;
  border-color: rgba(47, 135, 214, 0.6);
  background: linear-gradient(120deg, #2f87d6, #5cb8f7);
  box-shadow: 0 8px 18px rgba(47, 135, 214, 0.28);
}

.list-wrap,
.waytoagi-wrap {
  margin-top: 16px;
  border: 1px solid rgba(68, 132, 191, 0.24);
  border-radius: 24px;
  background: var(--panel);
  backdrop-filter: blur(3px);
  overflow: hidden;
  box-shadow: var(--shadow);
}

.waytoagi-wrap.hidden {
  display: none;
}

.list-head,
.waytoagi-head {
  padding: 16px 18px;
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  border-bottom: 1px solid rgba(68, 132, 191, 0.18);
  background: linear-gradient(180deg, rgba(245, 251, 255, 0.9), rgba(240, 248, 255, 0.78));
}

.list-head h2,
.waytoagi-head h2 {
  margin: 0;
  font-family: "Bricolage Grotesque", sans-serif;
  font-size: 22px;
  color: #14476f;
}

.list-head-tools {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.ai-sort-switch-wrap {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  border: 1px solid rgba(64, 127, 188, 0.22);
  border-radius: 999px;
  padding: 4px;
  background: rgba(255, 255, 255, 0.84);
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.45);
}

.ai-sort-switch-wrap.hidden {
  display: none;
}

.ai-sort-btn {
  border: 1px solid transparent;
  background: transparent;
  color: #4f6f8d;
  border-radius: 999px;
  padding: 6px 12px;
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  line-height: 1;
  transition: 150ms ease;
}

.ai-sort-btn.active {
  border-color: rgba(47, 135, 214, 0.28);
  background: linear-gradient(120deg, rgba(47, 135, 214, 0.2), rgba(92, 184, 247, 0.22));
  color: #14466f;
}

.ai-sort-btn:hover {
  border-color: rgba(47, 135, 214, 0.36);
}

#resultCount,
#waytoagiUpdatedAt,
.source-group-head span,
.site-group-head span,
.watch-section-head span {
  color: #5a7897;
  font-size: 12px;
}

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

.list-pager {
  padding: 14px 16px 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  border-top: 1px solid rgba(57, 121, 181, 0.11);
}

.site-group,
.source-group,
.watch-section {
  border-top: 1px solid rgba(57, 121, 181, 0.11);
}

.site-group:first-child,
.source-group:first-child,
.watch-section:first-child {
  border-top: 0;
}

.site-group-head,
.watch-section-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 18px;
  border-bottom: 1px solid rgba(62, 127, 188, 0.16);
  background: linear-gradient(120deg, rgba(47, 135, 214, 0.09), rgba(92, 184, 247, 0.08));
}

.source-group-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 18px;
  border-bottom: 1px solid rgba(62, 127, 188, 0.16);
  background: rgba(47, 135, 214, 0.06);
}

.site-group-head h3,
.source-group-head h3,
.watch-section-head h3 {
  margin: 0;
  font-size: 15px;
  color: #184b76;
}

.news-card {
  position: relative;
  padding: 15px 18px;
  border-top: 1px solid rgba(58, 123, 183, 0.15);
  background: rgba(255, 255, 255, 0.42);
  animation: fade-up 300ms ease;
  transition: background 180ms ease;
}

.news-card:first-child {
  border-top: 0;
}

.news-card:hover {
  background: rgba(255, 255, 255, 0.7);
}

.meta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  font-size: 12px;
  color: var(--muted);
}

.site {
  font-weight: 800;
  color: #1b4f7a;
}

.source {
  padding: 2px 8px;
  border: 1px solid rgba(63, 128, 188, 0.26);
  border-radius: 999px;
  font-size: 11px;
  color: #436483;
  background: rgba(255, 255, 255, 0.65);
}

.time {
  margin-left: auto;
  color: #5f7b98;
}

.title {
  margin-top: 8px;
  display: inline-flex;
  flex-direction: column;
  gap: 3px;
  color: #153f62;
  text-decoration: none;
  font-size: 17px;
  line-height: 1.4;
  font-weight: 600;
}

.title-sub {
  color: #6c87a2;
  font-size: 12px;
  line-height: 1.35;
  font-weight: 400;
}

.wechat-abstract {
  margin: 8px 0 0;
  font-size: 13px;
  line-height: 1.55;
  color: #4f6f8d;
}

.title:hover {
  color: #1d7dc6;
}

.title.no-link {
  cursor: default;
}

.title.no-link:hover {
  color: #153f62;
}

.hover-desc {
  display: none;
  margin: 9px 0 0;
  padding: 9px 10px;
  border: 1px dashed rgba(47, 135, 214, 0.42);
  border-radius: 10px;
  background: rgba(47, 135, 214, 0.08);
  color: #345a7d;
  font-size: 12px;
  line-height: 1.45;
}

.news-card.has-hover-desc:hover .hover-desc,
.news-card.has-hover-desc:focus-within .hover-desc {
  display: block;
}

.detail-toggle {
  margin-top: 10px;
  border: 1px solid rgba(63, 128, 188, 0.3);
  background: rgba(255, 255, 255, 0.78);
  color: #355a7b;
  border-radius: 999px;
  padding: 4px 10px;
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.detail-toggle .arrow {
  font-size: 12px;
  line-height: 1;
}

.detail-panel {
  display: none;
  margin-top: 8px;
  border: 1px solid rgba(63, 128, 188, 0.22);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.68);
  overflow: hidden;
}

.news-card.details-open .detail-panel {
  display: block;
}

.detail-group {
  border-top: 1px solid rgba(63, 128, 188, 0.12);
  padding: 8px 10px;
}

.detail-group:first-child {
  border-top: 0;
}

.detail-group-title {
  font-size: 13px;
  font-weight: 700;
  color: #204f78;
}

.detail-bullets {
  margin: 6px 0 0;
  padding-left: 18px;
  color: #2f5577;
  font-size: 13px;
  line-height: 1.5;
}

.detail-bullets li {
  margin: 4px 0;
}

.detail-point {
  padding: 9px 10px;
  font-size: 13px;
  color: #2f5577;
  border-top: 1px solid rgba(63, 128, 188, 0.14);
}

.detail-point:first-child {
  border-top: 0;
}

.empty {
  padding: 26px 18px;
  color: #5d7792;
  text-align: center;
}

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

.waytoagi-switch {
  display: inline-flex;
  border: 1px solid rgba(65, 127, 187, 0.28);
  border-radius: 10px;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.86);
}

.waytoagi-btn {
  border: 0;
  background: transparent;
  color: #5a7895;
  padding: 6px 10px;
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
}

.waytoagi-btn.active {
  background: linear-gradient(120deg, rgba(47, 135, 214, 0.22), rgba(92, 184, 247, 0.24));
  color: #11466f;
}

.waytoagi-meta {
  padding: 12px 16px 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  font-size: 12px;
  color: #5d7894;
}

.waytoagi-meta a {
  color: #1d7dc6;
  text-decoration: none;
}

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

.waytoagi-pager {
  padding: 0 16px 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
}

.waytoagi-item {
  display: grid;
  grid-template-columns: 76px 1fr;
  gap: 8px;
  text-decoration: none;
  border: 1px solid rgba(62, 127, 188, 0.2);
  border-radius: 10px;
  padding: 8px 10px;
  color: var(--ink);
  background: rgba(255, 255, 255, 0.75);
}

.waytoagi-item .d {
  color: #6684a1;
  font-size: 12px;
}

.waytoagi-item .c {
  display: grid;
  gap: 4px;
}

.waytoagi-item .t {
  font-size: 13px;
  line-height: 1.35;
  color: #102c46;
  font-weight: 600;
}

.waytoagi-item .s {
  font-size: 12px;
  line-height: 1.35;
  color: #5a7793;
}

.waytoagi-page-btn {
  border: 1px solid rgba(62, 127, 188, 0.28);
  background: rgba(255, 255, 255, 0.82);
  color: #1c3c5a;
  border-radius: 999px;
  padding: 4px 10px;
  font-size: 12px;
  cursor: pointer;
}

.waytoagi-page-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.waytoagi-page-info {
  font-size: 12px;
  color: #567592;
  min-width: 52px;
  text-align: center;
}

.waytoagi-empty {
  border: 1px dashed rgba(62, 127, 188, 0.3);
  border-radius: 10px;
  padding: 9px 10px;
  color: #607d99;
  font-size: 13px;
}

.waytoagi-error {
  border: 1px solid rgba(183, 28, 28, 0.28);
  background: rgba(183, 28, 28, 0.08);
  border-radius: 10px;
  padding: 9px 10px;
  color: #7b1717;
  font-size: 13px;
}

@media (max-width: 920px) {
  .controls {
    grid-template-columns: 1fr 1fr;
  }

  .updated {
    justify-self: start;
  }
}

@media (max-width: 760px) {
  .shell {
    padding: 16px 12px 34px;
  }

  .top-rail {
    flex-direction: column;
    align-items: stretch;
  }

  .board-tabs-top {
    display: grid;
    grid-template-columns: 1fr 1fr;
    width: 100%;
    border-radius: 16px;
    gap: 6px;
  }

  .board-tab {
    text-align: center;
    padding: 9px 10px;
    justify-content: center;
  }

  .theme-toggle {
    align-self: flex-end;
  }

  .top-actions {
    width: 100%;
    justify-content: flex-end;
    flex-wrap: wrap;
  }

  .hero {
    padding: 18px;
    border-radius: 20px;
  }

  .hero-logo {
    width: 52px;
    height: 52px;
    border-radius: 12px;
  }

  .hero-sub {
    font-size: 14px;
  }

  .controls {
    grid-template-columns: 1fr;
  }

  .time {
    margin-left: 0;
  }

  .list-head,
  .waytoagi-head {
    align-items: flex-start;
    flex-direction: column;
    gap: 6px;
  }

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

  .credit-mark {
    right: 10px;
    bottom: 10px;
    --credit-expand-width: 320px;
  }

  .credit-label {
    font-size: 9px;
    padding: 3px 6px;
  }

  .credit-text {
    font-size: 10px;
  }
}

.credit-mark {
  position: fixed;
  right: 14px;
  bottom: 12px;
  --credit-expand-width: 360px;
  z-index: 3;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  padding: 0;
  border-radius: 999px;
  border: 1px solid rgba(53, 116, 172, 0.28);
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.88), rgba(232, 245, 255, 0.88));
  box-shadow: 0 8px 22px rgba(44, 95, 145, 0.16);
  backdrop-filter: blur(6px);
  color: rgba(20, 61, 94, 0.82);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.01em;
  line-height: 1;
  overflow: hidden;
  cursor: default;
  user-select: none;
  pointer-events: auto;
  transition: width 220ms ease, padding 220ms ease, border-color 160ms ease, box-shadow 160ms ease;
}

.credit-mark:hover,
.credit-mark:focus-visible {
  width: min(var(--credit-expand-width), calc(100vw - 20px));
  padding: 0 12px;
  justify-content: flex-start;
}

.credit-initial {
  flex: 0 0 auto;
  font-size: 14px;
  font-weight: 700;
  color: rgba(19, 61, 95, 0.84);
  transition: opacity 180ms ease, transform 220ms ease;
}

.credit-expanded {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  max-width: 0;
  opacity: 0;
  overflow: hidden;
  transform: translateX(6px);
  white-space: nowrap;
  transition: max-width 240ms ease, opacity 160ms ease, transform 240ms ease;
}

.credit-mark:hover .credit-initial,
.credit-mark:focus-visible .credit-initial {
  opacity: 0.24;
  transform: translateX(-3px);
}

.credit-mark:hover .credit-expanded,
.credit-mark:focus-visible .credit-expanded {
  max-width: 320px;
  opacity: 1;
  transform: translateX(0);
}

.credit-label {
  border: 1px solid rgba(53, 116, 172, 0.24);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.75);
  color: rgba(21, 66, 102, 0.7);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.08em;
  padding: 4px 7px;
}

.credit-text {
  white-space: nowrap;
}

html[data-theme="dark"] body {
  color: #dbe8f5;
  background:
    radial-gradient(circle at 12% 14%, rgba(55, 124, 183, 0.28), transparent 35%),
    radial-gradient(circle at 88% 18%, rgba(40, 88, 146, 0.26), transparent 38%),
    linear-gradient(180deg, #0d1824 0%, #101e2d 48%, #122033 100%);
}

html[data-theme="dark"] body::before {
  background-image: none;
}

html[data-theme="dark"] .orb-a {
  background: rgba(65, 134, 191, 0.5);
}

html[data-theme="dark"] .orb-b {
  background: rgba(47, 98, 165, 0.48);
}

html[data-theme="dark"] .board-tabs-top {
  background: rgba(16, 30, 45, 0.86);
  border-color: rgba(119, 174, 230, 0.34);
}

html[data-theme="dark"] .board-tab {
  color: #d9ebff;
}

html[data-theme="dark"] .board-tab:hover {
  background: rgba(255, 255, 255, 0.08);
  color: #e7f1fb;
}

html[data-theme="dark"] .theme-toggle {
  background: rgba(15, 29, 44, 0.72);
  border-color: rgba(113, 170, 226, 0.42);
}

html[data-theme="dark"] .top-actions {
  background: transparent;
}

html[data-theme="dark"] .theme-seg {
  color: #bdd8f3;
}

html[data-theme="dark"] .theme-knob {
  background: linear-gradient(120deg, #5caeff, #69d0ff);
  box-shadow: 0 6px 18px rgba(56, 142, 231, 0.38);
}

html[data-theme="dark"] .hero,
html[data-theme="dark"] .list-wrap,
html[data-theme="dark"] .waytoagi-wrap {
  background: linear-gradient(150deg, rgba(20, 35, 52, 0.96), rgba(16, 30, 46, 0.94));
  border-color: rgba(124, 177, 231, 0.34);
  box-shadow: 0 20px 45px rgba(4, 10, 18, 0.36);
}

html[data-theme="dark"] .list-head,
html[data-theme="dark"] .waytoagi-head,
html[data-theme="dark"] .site-group-head,
html[data-theme="dark"] .source-group-head,
html[data-theme="dark"] .watch-section-head {
  background: linear-gradient(140deg, rgba(30, 49, 71, 0.92), rgba(25, 42, 62, 0.88));
  border-color: rgba(122, 177, 232, 0.28);
}

html[data-theme="dark"] .hero h1,
html[data-theme="dark"] .list-head h2,
html[data-theme="dark"] .waytoagi-head h2,
html[data-theme="dark"] .site-group-head h3,
html[data-theme="dark"] .source-group-head h3,
html[data-theme="dark"] .watch-section-head h3,
html[data-theme="dark"] .stat .v,
html[data-theme="dark"] .watch-metric .v {
  color: #e4f0fb;
}

html[data-theme="dark"] .hero-tag,
html[data-theme="dark"] .hero-sub,
html[data-theme="dark"] #resultCount,
html[data-theme="dark"] .updated,
html[data-theme="dark"] .mode-hint,
html[data-theme="dark"] #waytoagiUpdatedAt,
html[data-theme="dark"] .waytoagi-meta,
html[data-theme="dark"] .source-group-head span,
html[data-theme="dark"] .site-group-head span,
html[data-theme="dark"] .watch-section-head span,
html[data-theme="dark"] .meta-row,
html[data-theme="dark"] .time {
  color: #c2d9f0;
}

html[data-theme="dark"] input,
html[data-theme="dark"] select,
html[data-theme="dark"] .mode-switch,
html[data-theme="dark"] .all-dedupe,
html[data-theme="dark"] .pill,
html[data-theme="dark"] .source,
html[data-theme="dark"] .detail-toggle {
  background: rgba(17, 32, 48, 0.9);
  border-color: rgba(117, 172, 227, 0.38);
  color: #e1f0ff;
}

html[data-theme="dark"] .pill.active,
html[data-theme="dark"] .board-tab.active {
  color: #fff;
}

html[data-theme="dark"] .logout-btn {
  color: #dcecff;
  background: rgba(16, 30, 45, 0.78);
  border-color: rgba(119, 174, 230, 0.34);
  box-shadow: 0 10px 22px rgba(4, 10, 18, 0.24);
}

html[data-theme="dark"] .mode-btn {
  color: #c3dbf3;
}

html[data-theme="dark"] .mode-btn.active,
html[data-theme="dark"] .waytoagi-btn.active {
  color: #f0f7ff;
  background: linear-gradient(120deg, rgba(47, 135, 214, 0.35), rgba(92, 184, 247, 0.32));
}

html[data-theme="dark"] .ai-sort-switch-wrap {
  background: rgba(19, 34, 51, 0.86);
  border-color: rgba(120, 176, 233, 0.3);
  box-shadow: none;
}

html[data-theme="dark"] .ai-sort-btn {
  color: #c2d8ee;
}

html[data-theme="dark"] .ai-sort-btn.active {
  color: #f0f7ff;
  background: linear-gradient(120deg, rgba(47, 135, 214, 0.35), rgba(92, 184, 247, 0.32));
}

html[data-theme="dark"] .news-card,
html[data-theme="dark"] .waytoagi-item,
html[data-theme="dark"] .stat,
html[data-theme="dark"] .watch-metric {
  background: rgba(19, 34, 51, 0.86);
  border-color: rgba(120, 176, 233, 0.3);
}

html[data-theme="dark"] .news-card:hover {
  background: rgba(25, 42, 62, 0.78);
}

html[data-theme="dark"] .title,
html[data-theme="dark"] .site {
  color: #dcecff;
}

html[data-theme="dark"] .title.no-link:hover {
  color: #dcecff;
}

html[data-theme="dark"] .title-sub,
html[data-theme="dark"] .waytoagi-item .d,
html[data-theme="dark"] .waytoagi-item .s,
html[data-theme="dark"] .wechat-abstract,
html[data-theme="dark"] .empty,
html[data-theme="dark"] .waytoagi-empty {
  color: #c2d8ee;
}

html[data-theme="dark"] .waytoagi-item .t {
  color: #e6f2ff;
}

html[data-theme="dark"] .waytoagi-page-btn {
  background: rgba(19, 34, 51, 0.86);
  border-color: rgba(120, 176, 233, 0.3);
  color: #d9ebff;
}

html[data-theme="dark"] .detail-panel,
html[data-theme="dark"] .detail-group,
html[data-theme="dark"] .detail-point,
html[data-theme="dark"] .hover-desc {
  background: rgba(12, 26, 41, 0.86);
  border-color: rgba(119, 174, 230, 0.34);
  color: #e0efff;
}

html[data-theme="dark"] .detail-group-title {
  color: #e5f2ff;
}

html[data-theme="dark"] .credit-mark {
  border-color: rgba(119, 174, 230, 0.35);
  background: linear-gradient(145deg, rgba(17, 32, 48, 0.88), rgba(14, 28, 43, 0.88));
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.3);
  color: rgba(208, 228, 248, 0.84);
}

html[data-theme="dark"] .credit-initial {
  color: rgba(208, 228, 248, 0.86);
}

html[data-theme="dark"] .credit-label {
  border-color: rgba(119, 174, 230, 0.3);
  background: rgba(40, 66, 93, 0.5);
  color: rgba(197, 221, 245, 0.76);
}

@keyframes fade-up {
  from {
    transform: translateY(8px);
    opacity: 0;
  }

  to {
    transform: translateY(0);
    opacity: 1;
  }
}