@import url("https://fonts.googleapis.com/css2?family=IBM+Plex+Mono:wght@400;500&family=Noto+Sans+SC:wght@400;500;600;700&family=Noto+Serif+SC:wght@600;700;900&display=swap");

:root {
  --paper: #e9eee9;
  --paper-deep: #dce4dd;
  --surface: #f8faf6;
  --ink: #17231d;
  --muted: #657269;
  --line: #aab6ad;
  --line-soft: #ccd5ce;
  --green: #285943;
  --green-bright: #3d775d;
  --orange: #c25e3d;
  --orange-soft: #ead3c8;
  --shadow: 0 18px 60px rgba(25, 49, 37, 0.09);
  --serif: "Noto Serif SC", "Songti SC", serif;
  --sans: "Noto Sans SC", "PingFang SC", sans-serif;
  --mono: "IBM Plex Mono", "SFMono-Regular", Consolas, monospace;
  --content: 1320px;
}

* {
  box-sizing: border-box;
}

html {
  min-height: 100%;
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 320px;
  min-height: 100vh;
  color: var(--ink);
  background:
    linear-gradient(rgba(40, 89, 67, 0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(40, 89, 67, 0.025) 1px, transparent 1px),
    var(--paper);
  background-size: 24px 24px;
  font-family: var(--sans);
  -webkit-font-smoothing: antialiased;
}

a {
  color: inherit;
}

button,
input {
  font: inherit;
}

button,
a {
  -webkit-tap-highlight-color: transparent;
}

:focus-visible {
  outline: 3px solid rgba(194, 94, 61, 0.4);
  outline-offset: 3px;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.site-header {
  position: sticky;
  z-index: 20;
  top: 0;
  display: grid;
  grid-template-columns: 255px 1fr minmax(230px, 310px);
  align-items: center;
  min-height: 76px;
  padding: 0 max(28px, calc((100vw - var(--content)) / 2));
  border-bottom: 1px solid var(--line);
  background: rgba(233, 238, 233, 0.92);
  backdrop-filter: blur(16px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  width: fit-content;
  color: var(--ink);
  text-decoration: none;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border: 1px solid var(--green);
  background: var(--green);
  color: #f5f8f4;
  font-family: var(--serif);
  font-size: 17px;
  font-weight: 900;
}

.brand strong,
.brand small {
  display: block;
}

.brand strong {
  font-family: var(--serif);
  font-size: 17px;
  letter-spacing: 0.06em;
}

.brand small,
.mono-label {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.13em;
}

.brand small {
  margin-top: 3px;
  color: var(--muted);
}

.desktop-nav {
  display: flex;
  justify-content: center;
  align-self: stretch;
}

.desktop-nav a {
  position: relative;
  display: grid;
  place-items: center;
  padding: 0 20px;
  color: var(--muted);
  text-decoration: none;
  font-size: 14px;
  font-weight: 600;
}

.desktop-nav a::after {
  position: absolute;
  right: 20px;
  bottom: -1px;
  left: 20px;
  height: 3px;
  background: var(--orange);
  content: "";
  opacity: 0;
  transform: scaleX(0.4);
  transition: 180ms ease;
}

.desktop-nav a:hover,
.desktop-nav a.active {
  color: var(--ink);
}

.desktop-nav a.active::after {
  opacity: 1;
  transform: scaleX(1);
}

.global-search {
  display: flex;
  align-items: center;
  gap: 9px;
  border-bottom: 1px solid var(--line);
  padding: 8px 0;
}

.global-search svg {
  width: 18px;
  fill: none;
  stroke: var(--green);
  stroke-linecap: round;
  stroke-width: 1.7;
}

.global-search input {
  width: 100%;
  border: 0;
  outline: 0;
  background: transparent;
  color: var(--ink);
  font-size: 13px;
}

.global-search input::placeholder {
  color: #7e8b82;
}

.app-main {
  width: min(var(--content), calc(100% - 56px));
  min-height: calc(100vh - 77px);
  margin: 0 auto;
  padding: 48px 0 88px;
}

.mobile-nav {
  display: none;
}

.mono-label {
  margin: 0;
  color: var(--green);
  font-weight: 500;
  text-transform: uppercase;
}

.dashboard {
  display: grid;
  grid-template-columns: minmax(0, 1.65fr) minmax(290px, 0.85fr);
  gap: 0 52px;
}

.dashboard-lead {
  min-height: 330px;
  padding: 24px 0 46px;
  border-top: 4px solid var(--green);
  border-bottom: 1px solid var(--line);
}

.dashboard-lead h1,
.page-intro h1,
.reader-header h1 {
  margin: 22px 0;
  font-family: var(--serif);
  font-weight: 900;
  letter-spacing: -0.045em;
}

.dashboard-lead h1 {
  max-width: 780px;
  font-size: clamp(42px, 5.2vw, 76px);
  line-height: 1.12;
}

.lead-copy {
  max-width: 630px;
  margin: 0;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.9;
}

.primary-link {
  display: inline-flex;
  align-items: center;
  gap: 18px;
  margin-top: 32px;
  color: var(--green);
  text-decoration: none;
  font-weight: 700;
}

.arrow-icon {
  width: 20px;
  height: 20px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.7;
}

.primary-link .arrow-icon {
  transition: transform 180ms ease;
}

.primary-link:hover .arrow-icon,
.article-row:hover .arrow-icon,
.plan-list a:hover .arrow-icon,
.roadmap-item:hover .arrow-icon {
  transform: translateX(5px);
}

.today-panel {
  align-self: start;
  min-height: 330px;
  padding: 24px 28px;
  border-top: 4px solid var(--orange);
  background: var(--green);
  color: #f4f7f2;
  box-shadow: var(--shadow);
}

.panel-heading {
  display: flex;
  justify-content: space-between;
  padding-bottom: 18px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.24);
}

.today-panel .mono-label {
  color: #c6d7cc;
}

.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #e7815f;
  box-shadow: 0 0 0 5px rgba(231, 129, 95, 0.14);
}

.today-number {
  display: flex;
  align-items: baseline;
  gap: 10px;
  margin: 26px 0 20px;
}

.today-number strong {
  font-family: var(--serif);
  font-size: 82px;
  line-height: 1;
}

.today-number span {
  color: #c6d7cc;
}

.today-panel dl {
  display: grid;
  gap: 0;
  margin: 0;
}

.today-panel dl div {
  display: flex;
  justify-content: space-between;
  padding: 11px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.14);
}

.today-panel dt {
  color: #b8cabf;
  font-size: 13px;
}

.today-panel dd {
  margin: 0;
  font-family: var(--mono);
  font-size: 13px;
}

.metric-strip {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  margin-top: 32px;
  border-block: 1px solid var(--line);
}

.metric-strip > div {
  position: relative;
  padding: 22px 28px;
}

.metric-strip > div + div {
  border-left: 1px solid var(--line);
}

.metric-strip span,
.metric-strip small {
  color: var(--muted);
  font-size: 12px;
}

.metric-strip span {
  display: block;
  margin-bottom: 9px;
}

.metric-strip strong {
  margin-right: 7px;
  font-family: var(--serif);
  font-size: 31px;
}

.overview-grid {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(280px, 0.65fr);
  gap: 32px;
}

.trend-section,
.focus-section,
.plan-section,
.recent-section,
.project-strip,
.private-summary {
  margin-top: 66px;
}

.trend-section,
.plan-section {
  min-width: 0;
}

.section-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 22px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--line);
}

.section-heading h2 {
  margin: 6px 0 0;
  font-family: var(--serif);
  font-size: 27px;
}

.section-heading > a {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--green);
  text-decoration: none;
  font-size: 13px;
  font-weight: 700;
}

.chart-legend {
  display: flex;
  gap: 20px;
  color: var(--muted);
  font-family: var(--mono);
  font-size: 10px;
}

.chart-legend span::before {
  display: inline-block;
  width: 18px;
  height: 3px;
  margin-right: 7px;
  vertical-align: middle;
  background: var(--green);
  content: "";
}

.chart-legend .legend-bar::before {
  height: 8px;
  background: var(--paper-deep);
  border: 1px solid var(--line);
}

.trend-chart {
  display: block;
  width: 100%;
  min-height: 250px;
  overflow: visible;
}

.chart-axis {
  stroke: var(--line);
}

.chart-bars rect {
  fill: #cbd6ce;
}

.chart-line {
  fill: none;
  stroke: var(--orange);
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 4;
}

.chart-labels {
  fill: var(--muted);
  font-family: var(--mono);
  font-size: 10px;
}

.chart-empty,
.empty-copy {
  color: var(--muted);
  line-height: 1.7;
}

.quiet-list {
  border-top: 1px solid var(--line);
}

.quiet-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 16px 0;
  border-bottom: 1px solid var(--line-soft);
  color: inherit;
  text-decoration: none;
}

.quiet-row > span {
  display: grid;
  gap: 5px;
  min-width: 0;
}

.quiet-row strong,
.quiet-row small {
  overflow-wrap: anywhere;
}

.quiet-row small {
  color: var(--muted);
  line-height: 1.55;
}

.public-pill {
  flex: none;
  padding: 5px 8px;
  border: 1px solid var(--line);
  color: var(--green);
  font-family: var(--mono);
  font-size: 10px;
  font-style: normal;
}

.quick-links-section {
  margin-top: 54px;
}

.quick-link-count {
  color: var(--muted);
  font-family: var(--mono);
  font-size: 11px;
}

.quick-links-intro {
  max-width: 760px;
  margin: -3px 0 24px;
  color: var(--muted);
  line-height: 1.8;
}

.quick-link-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.quick-link-card {
  display: grid;
  grid-template-rows: auto auto 1fr auto;
  min-height: 190px;
  padding: 20px;
  border: 1px solid var(--line);
  border-top: 4px solid var(--green);
  background: rgba(248, 250, 246, 0.66);
  color: inherit;
  text-decoration: none;
  transition: transform 180ms ease, border-color 180ms ease, background 180ms ease;
}

.quick-link-card:hover {
  transform: translateY(-4px);
  border-color: var(--green);
  background: var(--surface);
}

.quick-link-card > span {
  color: var(--orange);
  font-family: var(--mono);
  font-size: 9px;
  text-transform: uppercase;
}

.quick-link-card strong {
  margin-top: 12px;
  font-family: var(--serif);
  font-size: 21px;
  line-height: 1.35;
}

.quick-link-card p {
  margin: 12px 0 18px;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.7;
}

.quick-link-card em {
  color: var(--green);
  font-size: 11px;
  font-style: normal;
  font-weight: 700;
}

.quick-link-directory {
  margin-top: 18px;
  border: 1px solid var(--line);
  background: rgba(248, 250, 246, 0.4);
}

.quick-link-directory summary {
  padding: 16px 20px;
  cursor: pointer;
  color: var(--green);
  font-size: 12px;
  font-weight: 700;
}

.quick-link-groups {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 28px;
  padding: 8px 20px 24px;
}

.quick-link-groups section {
  min-width: 0;
}

.quick-link-groups h3 {
  margin: 0 0 12px;
  font-family: var(--serif);
  font-size: 17px;
}

.quick-link-groups section > div {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.quick-link-groups a {
  padding: 7px 9px;
  border: 1px solid var(--line-soft);
  background: var(--surface);
  color: var(--ink);
  text-decoration: none;
  font-size: 11px;
}

.quick-link-groups a:hover {
  border-color: var(--green);
  color: var(--green);
}

.quick-link-groups a span {
  color: var(--orange);
}

.third-party-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
  margin-top: 48px;
}

.third-party-card {
  display: grid;
  grid-template-rows: auto auto 1fr auto;
  min-height: 270px;
  padding: 28px;
  border: 1px solid var(--line);
  border-top: 5px solid var(--green);
  background:
    linear-gradient(135deg, rgba(40, 89, 67, 0.07), transparent 52%),
    var(--surface);
  color: inherit;
  text-decoration: none;
  transition: transform 180ms ease, border-color 180ms ease, box-shadow 180ms ease;
}

.third-party-card:hover {
  transform: translateY(-5px);
  border-color: var(--green);
  box-shadow: var(--shadow);
}

.third-party-card > div,
.third-party-card footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}

.third-party-card > div span,
.third-party-card > div em,
.third-party-card footer {
  font-family: var(--mono);
  font-size: 10px;
}

.third-party-card > div span {
  color: var(--orange);
  text-transform: uppercase;
}

.third-party-card > div em {
  color: var(--muted);
  font-style: normal;
}

.third-party-card h2 {
  margin: 28px 0 12px;
  font-family: var(--serif);
  font-size: 29px;
  line-height: 1.35;
}

.third-party-card p {
  margin: 0 0 30px;
  color: var(--muted);
  line-height: 1.8;
}

.third-party-card footer {
  padding-top: 16px;
  border-top: 1px solid var(--line-soft);
}

.third-party-card footer small {
  overflow: hidden;
  color: var(--muted);
  text-overflow: ellipsis;
  white-space: nowrap;
}

.third-party-card footer strong {
  flex: none;
  color: var(--green);
}

.private-summary {
  padding-block: 16px;
  border-block: 1px solid var(--line);
}

.private-summary summary {
  color: var(--muted);
  cursor: pointer;
  font-family: var(--mono);
  font-size: 11px;
}

.private-summary[open] summary {
  margin-bottom: 12px;
}

.project-strip,
.opportunity-grid,
.plan-section,
.private-summary,
.recent-section {
  grid-column: 1 / -1;
}

.opportunity-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  margin-top: 48px;
}

.opportunity-grid article {
  padding: 28px;
  border: 1px solid var(--line);
  background: rgba(248, 250, 246, 0.45);
}

.opportunity-grid article h3 {
  margin: 12px 0 8px;
  font-family: var(--serif);
  font-size: 24px;
}

.opportunity-grid article p {
  margin: 0 0 16px;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.7;
}

.opportunity-grid article a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--green);
  text-decoration: none;
  font-size: 13px;
  font-weight: 700;
}

.opportunity-grid article a small {
  color: var(--muted);
  font-weight: 400;
}

@media (max-width: 680px) {
  .opportunity-grid {
    grid-template-columns: 1fr;
  }
}

.focus-section {
  min-width: 0;
}

.weak-list {
  border-top: 1px solid var(--line);
}

.weak-list a {
  display: grid;
  grid-template-columns: 32px minmax(80px, 1fr) minmax(80px, 1fr) 35px;
  align-items: center;
  gap: 13px;
  padding: 14px 0;
  border-bottom: 1px solid var(--line-soft);
  color: inherit;
  text-decoration: none;
}

.weak-list span,
.weak-list em {
  color: var(--muted);
  font-family: var(--mono);
  font-size: 10px;
  font-style: normal;
}

.weak-list strong {
  font-size: 14px;
}

.weak-list i {
  height: 5px;
  background: linear-gradient(90deg, var(--orange) var(--level), var(--paper-deep) var(--level));
}

.plan-list {
  border-top: 1px solid var(--line);
}

.plan-list a {
  display: grid;
  grid-template-columns: 48px 1fr 24px;
  align-items: center;
  gap: 16px;
  min-height: 82px;
  border-bottom: 1px solid var(--line);
  color: inherit;
  text-decoration: none;
}

.plan-list time {
  font-family: var(--mono);
  color: var(--orange);
}

.plan-list strong,
.plan-list small {
  display: block;
}

.plan-list strong {
  font-family: var(--serif);
  font-size: 16px;
}

.plan-list small {
  margin-top: 6px;
  color: var(--muted);
}

.article-list {
  border-top: 1px solid var(--line);
}

.article-row {
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr) auto;
  align-items: center;
  gap: 14px;
  min-height: 76px;
  padding: 11px 2px;
  border-bottom: 1px solid var(--line-soft);
  color: inherit;
  text-decoration: none;
  transition: background 150ms ease, padding 150ms ease;
}

.article-row:hover {
  padding-inline: 10px;
  background: rgba(248, 250, 246, 0.72);
}

.article-row-index {
  color: var(--orange);
  font-family: var(--mono);
  font-size: 11px;
}

.article-row-main {
  min-width: 0;
}

.article-row-main strong,
.article-row-main small {
  display: block;
}

.article-row-main strong {
  overflow: hidden;
  font-family: var(--serif);
  font-size: 15px;
  line-height: 1.55;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.article-row-action {
  color: var(--green);
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 700;
  white-space: nowrap;
}

.article-row-main small {
  margin-top: 4px;
  overflow: hidden;
  color: var(--muted);
  font-family: var(--mono);
  font-size: 10px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.timeline-toolbar {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 28px;
  margin: 28px 0 52px;
  padding-block: 16px;
  border-block: 1px solid var(--line);
}

.timeline-filters {
  display: flex;
  align-items: stretch;
  overflow-x: auto;
  scrollbar-width: none;
}

.timeline-filters::-webkit-scrollbar {
  display: none;
}

.timeline-filters button {
  display: flex;
  align-items: center;
  gap: 9px;
  min-height: 42px;
  border: 0;
  border-bottom: 2px solid transparent;
  padding: 0 16px;
  background: transparent;
  color: var(--muted);
  cursor: pointer;
  white-space: nowrap;
}

.timeline-filters button strong {
  color: inherit;
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 500;
}

.timeline-filters button:hover,
.timeline-filters button.active {
  border-bottom-color: var(--orange);
  color: var(--ink);
}

.timeline-stats {
  display: flex;
  flex: none;
  gap: 24px;
  margin: 0;
}

.timeline-stats div {
  min-width: 64px;
}

.timeline-stats dt,
.timeline-stats dd {
  margin: 0;
}

.timeline-stats dt {
  color: var(--muted);
  font-family: var(--mono);
  font-size: 9px;
}

.timeline-stats dd {
  margin-top: 5px;
  font-family: var(--serif);
  font-size: 20px;
  font-weight: 700;
}

.timeline-list {
  border-top: 1px solid var(--line);
}

.timeline-day {
  position: relative;
  display: grid;
  grid-template-columns: 132px minmax(0, 1fr);
  padding: 34px 0 42px;
  border-bottom: 1px solid var(--line);
}

.timeline-day::before {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 118px;
  width: 1px;
  background: var(--line);
  content: "";
}

.timeline-day::after {
  position: absolute;
  top: 43px;
  left: 114px;
  width: 7px;
  height: 7px;
  border: 1px solid var(--paper);
  background: var(--orange);
  content: "";
}

.timeline-date time,
.timeline-date strong,
.timeline-date span,
.timeline-date small {
  display: block;
}

.timeline-date strong {
  font-family: var(--serif);
  font-size: 27px;
}

.timeline-date span {
  margin-top: 5px;
  color: var(--green);
  font-size: 12px;
  font-weight: 700;
}

.timeline-date small {
  margin-top: 3px;
  color: var(--muted);
  font-family: var(--mono);
  font-size: 9px;
}

.timeline-day-content {
  min-width: 0;
  padding-left: 30px;
}

.timeline-day-content > header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  min-height: 28px;
  margin-bottom: 8px;
}

.timeline-day-content > header > strong {
  flex: none;
  color: var(--muted);
  font-family: var(--mono);
  font-size: 10px;
}

.timeline-day-summary {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 18px;
}

.timeline-day-summary span {
  color: var(--muted);
  font-family: var(--mono);
  font-size: 10px;
}

.timeline-day-summary span::before {
  display: inline-block;
  width: 6px;
  height: 6px;
  margin-right: 7px;
  background: var(--green);
  content: "";
  vertical-align: 1px;
}

.timeline-day-summary span[data-category="questions"]::before,
.timeline-day-summary span[data-category="opportunity"]::before {
  background: var(--orange);
}

.timeline-more {
  border-bottom: 1px solid var(--line-soft);
}

.timeline-more summary {
  padding: 15px 2px;
  color: var(--green);
  cursor: pointer;
  font-size: 12px;
  font-weight: 700;
}

.timeline-more[open] summary {
  border-bottom: 1px solid var(--line-soft);
}

.timeline-empty {
  padding: 44px 0;
}

.score {
  display: inline-flex;
  width: fit-content;
  padding: 4px 8px;
  border: 1px solid var(--green);
  color: var(--green);
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 600;
}

.score-low {
  border-color: var(--orange);
  color: var(--orange);
}

.page-intro {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 40px;
  min-height: 230px;
  padding: 22px 0 42px;
  border-top: 4px solid var(--green);
  border-bottom: 1px solid var(--line);
}

.page-intro h1 {
  margin: 13px 0 10px;
  font-size: clamp(42px, 5vw, 68px);
}

.page-intro > div:first-child > p:last-child {
  max-width: 700px;
  margin: 0;
  color: var(--muted);
  line-height: 1.8;
}

.page-count {
  flex: none;
  display: flex;
  align-items: baseline;
  gap: 9px;
  padding-bottom: 8px;
}

.page-count strong {
  font-family: var(--serif);
  font-size: 56px;
}

.page-count span {
  color: var(--muted);
  font-size: 13px;
}

.topic-index {
  display: flex;
  flex-wrap: wrap;
  gap: 0;
  margin: 28px 0 50px;
  border: 1px solid var(--line);
}

.topic-index a {
  display: flex;
  gap: 14px;
  padding: 11px 15px;
  border-right: 1px solid var(--line);
  color: var(--muted);
  text-decoration: none;
  font-size: 12px;
}

.topic-index a:hover,
.topic-index a.active {
  background: var(--green);
  color: white;
}

.topic-index span {
  font-family: var(--mono);
}

.directory-groups {
  display: grid;
  gap: 58px;
}

.column-directory {
  display: grid;
  gap: 0;
  margin-top: 48px;
  border-top: 1px solid var(--line);
}

.column-group {
  padding: 34px 0 42px;
  border-bottom: 1px solid var(--line);
  animation-delay: var(--delay);
}

.column-group > header {
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr) auto;
  gap: 18px;
  align-items: start;
  margin-bottom: 24px;
}

.column-group > header > span,
.column-group > header > strong {
  color: var(--orange);
  font-family: var(--mono);
  font-size: 11px;
}

.column-group h2 {
  margin: -7px 0 7px;
  font-family: var(--serif);
  font-size: 32px;
}

.column-group header p,
.column-empty {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
}

.column-empty {
  padding: 20px 0 0 60px;
}

.directory-group {
  display: grid;
  grid-template-columns: 240px minmax(0, 1fr);
  gap: 50px;
  scroll-margin-top: 110px;
}

.directory-group > header {
  position: sticky;
  top: 105px;
  align-self: start;
}

.directory-group > header h2 {
  margin: 0 0 8px;
  font-family: var(--serif);
  font-size: 30px;
}

.directory-group > header span {
  color: var(--muted);
  font-family: var(--mono);
  font-size: 11px;
}

.company-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 28px;
  margin-top: 48px;
}

.company-block {
  padding: 24px;
  border: 1px solid var(--line);
  background: rgba(248, 250, 246, 0.45);
  animation-delay: var(--delay);
}

.company-block > header {
  display: flex;
  align-items: flex-start;
  gap: 18px;
  min-height: 90px;
}

.company-block > header > span {
  color: var(--orange);
  font-family: var(--mono);
  font-size: 11px;
}

.company-block h2 {
  margin: -5px 0 5px;
  font-family: var(--serif);
  font-size: 28px;
}

.company-block header p {
  margin: 0;
  color: var(--muted);
  font-size: 12px;
}

.expand-list {
  width: 100%;
  margin-top: 14px;
  border: 1px solid var(--line);
  padding: 10px;
  background: transparent;
  color: var(--green);
  cursor: pointer;
  font-size: 12px;
}

.interview-summary {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  margin: 32px 0 56px;
  border-block: 1px solid var(--line);
}

.interview-summary div {
  padding: 20px 24px;
}

.interview-summary div + div {
  border-left: 1px solid var(--line);
}

.interview-summary strong,
.interview-summary span {
  display: block;
}

.interview-summary strong {
  font-family: var(--serif);
  font-size: 30px;
}

.interview-summary span {
  margin-top: 4px;
  color: var(--muted);
  font-size: 11px;
}

.interview-days {
  display: grid;
  gap: 52px;
}

.interview-day {
  display: grid;
  grid-template-columns: 265px minmax(0, 1fr);
  gap: 46px;
}

.interview-day > header {
  position: sticky;
  top: 105px;
  align-self: start;
  display: grid;
  gap: 22px;
}

.interview-day time {
  font-family: var(--serif);
  font-size: 23px;
  font-weight: 700;
}

.interview-day header div {
  display: flex;
  align-items: baseline;
  gap: 7px;
}

.interview-day header strong {
  font-family: var(--mono);
  font-size: 18px;
}

.interview-day header span {
  margin-right: 12px;
  color: var(--muted);
  font-size: 11px;
}

.roadmap-line {
  position: relative;
  max-width: 980px;
  margin: 54px auto 0;
}

.roadmap-line::before {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 31px;
  width: 1px;
  background: var(--line);
  content: "";
}

.roadmap-item {
  position: relative;
  display: grid;
  grid-template-columns: 64px 1fr 28px;
  align-items: center;
  gap: 20px;
  min-height: 150px;
  color: inherit;
  text-decoration: none;
  animation-delay: var(--delay);
}

.roadmap-item > span {
  z-index: 1;
  display: grid;
  place-items: center;
  width: 64px;
  height: 64px;
  border: 1px solid var(--green);
  background: var(--paper);
  color: var(--green);
  font-family: var(--mono);
  font-size: 12px;
}

.roadmap-item:hover > span {
  background: var(--green);
  color: white;
}

.roadmap-item p {
  margin: 0 0 7px;
  color: var(--orange);
  font-family: var(--mono);
  font-size: 10px;
  text-transform: uppercase;
}

.roadmap-item h2 {
  margin: 0;
  font-family: var(--serif);
  font-size: 23px;
}

.roadmap-item small {
  display: block;
  margin-top: 8px;
  color: var(--muted);
}

.reader {
  display: grid;
  grid-template-columns: 230px minmax(0, 860px);
  justify-content: center;
  gap: 64px;
}

.reader-rail {
  position: sticky;
  top: 115px;
  align-self: start;
  max-height: calc(100vh - 145px);
  overflow: auto;
  padding-right: 22px;
  border-right: 1px solid var(--line);
}

.back-link {
  display: block;
  margin-bottom: 34px;
  color: var(--green);
  text-decoration: none;
  font-size: 12px;
  font-weight: 700;
}

.reader-rail nav {
  display: grid;
  gap: 11px;
  margin-top: 14px;
}

.reader-rail nav a {
  overflow: hidden;
  color: var(--muted);
  text-decoration: none;
  font-size: 11px;
  line-height: 1.5;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.reader-rail nav a:hover {
  color: var(--green);
}

.reader-rail nav .toc-sub {
  padding-left: 12px;
}

.reader-header {
  padding: 22px 0 38px;
  border-top: 4px solid var(--green);
  border-bottom: 1px solid var(--line);
}

.reader-header h1 {
  margin: 18px 0;
  font-size: clamp(36px, 4.2vw, 58px);
  line-height: 1.22;
}

.reader-header > div {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  color: var(--muted);
  font-family: var(--mono);
  font-size: 10px;
}

.reader-header > div > * + *::before {
  margin-right: 10px;
  color: var(--line);
  content: "/";
}

.reader-header .score::before {
  display: none;
}

.comment-jump {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  width: fit-content;
  margin-top: 22px;
  padding: 11px 14px;
  border: 1px solid var(--green);
  background: transparent;
  color: var(--green);
  cursor: pointer;
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 700;
}

.comment-jump span {
  padding: 3px 7px;
  background: var(--green);
  color: white;
}

.comment-jump:hover {
  background: rgba(36, 83, 65, 0.06);
}

.article-body {
  padding: 36px 0 70px;
  font-size: 16px;
  line-height: 1.95;
  overflow-wrap: anywhere;
}

.article-body > :first-child {
  margin-top: 0;
}

.article-body h1,
.article-body h2,
.article-body h3,
.article-body h4 {
  scroll-margin-top: 105px;
  font-family: var(--serif);
  line-height: 1.45;
}

.article-body h1 {
  margin: 1.7em 0 0.7em;
  font-size: 36px;
}

.article-body h2 {
  margin: 2.1em 0 0.8em;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--line);
  font-size: 27px;
}

.article-body h3 {
  margin: 1.8em 0 0.6em;
  font-size: 21px;
}

.article-body p,
.article-body li {
  color: #29362f;
}

.article-body a {
  color: var(--green);
  text-decoration-color: var(--line);
  text-underline-offset: 4px;
}

.article-body pre,
.article-body code {
  font-family: var(--mono);
}

.article-body code {
  padding: 0.15em 0.35em;
  background: #dfe6df;
  color: #204b37;
  font-size: 0.88em;
}

.article-body pre {
  overflow: auto;
  margin: 1.6em 0;
  padding: 20px;
  border-left: 4px solid var(--orange);
  background: #17231d;
  color: #e5ece5;
  line-height: 1.7;
}

.article-body pre code {
  padding: 0;
  background: transparent;
  color: inherit;
}

.article-body blockquote {
  margin: 1.6em 0;
  padding: 18px 22px;
  border-left: 3px solid var(--green);
  background: rgba(248, 250, 246, 0.65);
}

.article-body blockquote p {
  margin: 0;
  color: var(--muted);
}

.article-body table {
  display: block;
  width: 100%;
  overflow-x: auto;
  border-collapse: collapse;
  margin: 1.8em 0;
  font-size: 13px;
}

.article-body th,
.article-body td {
  min-width: 120px;
  padding: 11px 13px;
  border: 1px solid var(--line);
  text-align: left;
}

.article-body th {
  background: var(--paper-deep);
}

.article-body img {
  max-width: 100%;
  height: auto;
}

.comments-section {
  padding: 42px 0 20px;
  border-top: 1px solid var(--line);
}

.comments-section > header {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(240px, 360px);
  align-items: end;
  gap: 32px;
  margin-bottom: 28px;
}

.comments-section h2 {
  margin: 8px 0 0;
  font-family: var(--serif);
  font-size: 30px;
}

.comments-section > header > p {
  margin: 0;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.8;
  text-align: right;
}

.comment-steps {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  margin: 0 0 24px;
  padding: 0;
  list-style: none;
}

.comment-steps li {
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 11px 12px;
  border: 1px solid var(--line-soft);
  color: var(--muted);
  font-size: 11px;
}

.comment-steps span {
  display: grid;
  flex: 0 0 22px;
  width: 22px;
  height: 22px;
  place-items: center;
  background: var(--green);
  color: white;
  font-family: var(--mono);
  font-size: 9px;
}

.comments-container {
  min-height: 120px;
}

.comments-container .giscus,
.comments-container .giscus-frame {
  width: 100%;
}

.about-page {
  padding-top: 2px;
}

.about-hero {
  display: grid;
  grid-template-columns: minmax(0, 1.7fr) minmax(280px, 0.7fr);
  gap: 52px;
  padding: 34px 0 46px;
  border-top: 4px solid var(--green);
  border-bottom: 1px solid var(--line);
}

.about-lead h1 {
  max-width: 900px;
  margin: 22px 0;
  font-family: var(--serif);
  font-size: clamp(48px, 6vw, 82px);
  font-weight: 900;
  line-height: 1.08;
  letter-spacing: -0.055em;
}

.about-lead > p:not(.mono-label) {
  max-width: 720px;
  color: var(--muted);
  font-size: 18px;
  line-height: 1.9;
}

.about-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}

.about-actions a {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 12px 18px;
  border: 1px solid var(--green);
  color: var(--green);
  font-weight: 700;
  text-decoration: none;
}

.about-actions a:first-child {
  background: var(--green);
  color: #f4f7f2;
}

.about-actions a:hover .arrow-icon {
  transform: translateX(4px);
}

.about-signal {
  align-self: start;
  padding: 26px 28px;
  border-top: 4px solid var(--orange);
  background: var(--green);
  color: #f4f7f2;
  box-shadow: var(--shadow);
}

.about-signal .mono-label {
  padding-bottom: 18px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.22);
  color: #c6d7cc;
}

.about-signal div {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 20px;
  padding: 18px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.14);
}

.about-signal strong {
  font-family: var(--serif);
  font-size: 54px;
  line-height: 1;
}

.about-signal span {
  color: #c6d7cc;
  font-size: 13px;
}

.about-body {
  width: min(900px, 100%);
  margin: 64px auto 0;
}

.loading-state,
.error-state {
  display: grid;
  place-items: center;
  align-content: center;
  min-height: 55vh;
  text-align: center;
}

.loading-state span {
  width: 36px;
  height: 36px;
  border: 2px solid var(--line);
  border-top-color: var(--orange);
  border-radius: 50%;
  animation: spin 800ms linear infinite;
}

.loading-state p,
.error-state p {
  color: var(--muted);
}

.error-state > span {
  display: grid;
  place-items: center;
  width: 54px;
  height: 54px;
  border: 1px solid var(--orange);
  color: var(--orange);
  font-family: var(--serif);
  font-size: 25px;
}

.error-state h1 {
  margin: 18px 0 0;
  font-family: var(--serif);
}

.error-state a,
.error-state button {
  margin-top: 12px;
  border: 0;
  padding: 11px 18px;
  background: var(--green);
  color: white;
  cursor: pointer;
  text-decoration: none;
}

.reveal {
  animation: reveal 520ms both cubic-bezier(0.2, 0.7, 0.2, 1);
  animation-delay: var(--delay, 0ms);
}

.delay-1 {
  animation-delay: 90ms;
}

@keyframes reveal {
  from {
    opacity: 0;
    transform: translateY(12px);
  }
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

@media (max-width: 1060px) {
  .site-header {
    grid-template-columns: 220px 1fr 220px;
  }

  .desktop-nav a {
    padding-inline: 10px;
  }

  .dashboard {
    gap: 0 28px;
  }

  .directory-group,
  .interview-day {
    grid-template-columns: 190px minmax(0, 1fr);
    gap: 28px;
  }
}

@media (max-width: 820px) {
  .site-header {
    grid-template-columns: 1fr minmax(180px, 240px);
    padding-inline: 22px;
  }

  .desktop-nav {
    display: none;
  }

  .dashboard {
    grid-template-columns: 1.35fr 0.85fr;
  }

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

  .quick-link-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .dashboard-lead h1 {
    font-size: 45px;
  }

  .today-panel {
    padding-inline: 20px;
  }

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

  .reader {
    grid-template-columns: 180px minmax(0, 1fr);
    gap: 32px;
  }
}

@media (max-width: 680px) {
  body {
    padding-bottom: calc(68px + env(safe-area-inset-bottom));
    background-size: 18px 18px;
  }

  .site-header {
    grid-template-columns: 1fr 44px;
    min-height: 64px;
    padding: 0 16px;
  }

  .brand-mark {
    width: 36px;
    height: 36px;
    font-size: 14px;
  }

  .brand strong {
    font-size: 15px;
  }

  .brand small {
    display: none;
  }

  .global-search {
    justify-self: end;
    width: 42px;
    height: 42px;
    border: 0;
    padding: 10px;
  }

  .global-search input {
    position: fixed;
    z-index: 30;
    top: 64px;
    right: 12px;
    left: 12px;
    display: none;
    width: calc(100% - 24px);
    border: 1px solid var(--line);
    padding: 13px 15px;
    background: var(--surface);
    box-shadow: var(--shadow);
  }

  .global-search:focus-within input {
    display: block;
  }

  .app-main {
    width: calc(100% - 28px);
    min-height: calc(100vh - 64px);
    padding: 24px 0 46px;
  }

  .mobile-nav {
    position: fixed;
    z-index: 25;
    right: 0;
    bottom: 0;
    left: 0;
    display: grid;
    grid-template-columns: repeat(8, 1fr);
    padding: 6px 6px calc(6px + env(safe-area-inset-bottom));
    border-top: 1px solid var(--line);
    background: rgba(248, 250, 246, 0.96);
    backdrop-filter: blur(16px);
  }

  .mobile-nav a {
    display: grid;
    place-items: center;
    gap: 2px;
    min-height: 50px;
    color: var(--muted);
    text-decoration: none;
    font-size: 10px;
  }

  .mobile-nav a span {
    font-family: var(--serif);
    font-size: 18px;
    line-height: 1;
  }

  .mobile-nav a.active {
    color: var(--green);
    font-weight: 700;
  }

  .dashboard {
    display: block;
  }

  .about-hero {
    grid-template-columns: 1fr;
    gap: 22px;
    padding: 20px 0 32px;
  }

  .about-lead h1 {
    margin: 16px 0;
    font-size: clamp(40px, 12vw, 58px);
  }

  .about-lead > p:not(.mono-label) {
    font-size: 15px;
  }

  .about-signal {
    padding: 20px;
  }

  .about-signal strong {
    font-size: 42px;
  }

  .about-body {
    margin-top: 38px;
  }

  .column-group > header {
    grid-template-columns: 28px minmax(0, 1fr) auto;
    gap: 10px;
  }

  .column-group h2 {
    font-size: 26px;
  }

  .column-empty {
    padding-left: 38px;
  }

  .dashboard-lead {
    min-height: auto;
    padding: 18px 0 32px;
  }

  .dashboard-lead h1 {
    margin: 15px 0;
    font-size: clamp(38px, 12vw, 51px);
  }

  .lead-copy {
    font-size: 14px;
  }

  .primary-link {
    margin-top: 22px;
    font-size: 14px;
  }

  .today-panel {
    min-height: 0;
    margin-top: 16px;
    padding: 20px;
  }

  .today-number {
    margin: 18px 0 10px;
  }

  .today-number strong {
    font-size: 62px;
  }

  .today-panel dl {
    grid-template-columns: repeat(3, 1fr);
    gap: 8px;
  }

  .today-panel dl div {
    display: block;
    padding: 10px 0 0;
  }

  .today-panel dd {
    margin-top: 5px;
  }

  .metric-strip {
    grid-template-columns: repeat(2, 1fr);
    margin-top: 20px;
  }

  .metric-strip > div {
    padding: 16px 12px;
  }

  .metric-strip > div:nth-child(3) {
    border-left: 0;
    border-top: 1px solid var(--line);
  }

  .metric-strip > div:nth-child(4) {
    border-top: 1px solid var(--line);
  }

  .metric-strip strong {
    font-size: 27px;
  }

  .quick-links-section {
    margin-top: 42px;
  }

  .quick-link-grid,
  .quick-link-groups,
  .third-party-grid {
    grid-template-columns: 1fr;
  }

  .quick-link-card {
    min-height: 0;
  }

  .third-party-grid {
    margin-top: 32px;
  }

  .third-party-card {
    min-height: 230px;
    padding: 22px 18px;
  }

  .third-party-card h2 {
    margin-top: 22px;
    font-size: 24px;
  }

  .trend-section,
  .focus-section,
  .plan-section,
  .recent-section,
  .project-strip,
  .private-summary {
    margin-top: 45px;
  }

  .quiet-row {
    align-items: flex-start;
    gap: 12px;
  }

  .trend-chart {
    min-width: 610px;
    min-height: 195px;
  }

  .trend-section {
    overflow-x: auto;
  }

  .trend-section .section-heading {
    position: sticky;
    left: 0;
  }

  .chart-legend {
    display: none;
  }

  .weak-list a {
    grid-template-columns: 26px minmax(80px, 1fr) 82px 25px;
    gap: 8px;
  }

  .plan-section,
  .recent-section {
    grid-column: auto;
  }

  .page-intro {
    display: block;
    min-height: 0;
    padding: 17px 0 28px;
  }

  .page-intro h1 {
    font-size: 42px;
  }

  .page-intro > div:first-child > p:last-child {
    font-size: 14px;
  }

  .page-count {
    margin-top: 22px;
  }

  .page-count strong {
    font-size: 40px;
  }

  .topic-index {
    flex-wrap: nowrap;
    overflow-x: auto;
    margin: 18px -14px 36px;
    padding-left: 14px;
    border-inline: 0;
  }

  .topic-index a {
    flex: none;
  }

  .directory-groups {
    gap: 46px;
  }

  .directory-group,
  .interview-day {
    display: block;
  }

  .directory-group > header,
  .interview-day > header {
    position: static;
    margin-bottom: 14px;
  }

  .directory-group > header h2 {
    font-size: 25px;
  }

  .article-row {
    grid-template-columns: 30px minmax(0, 1fr) auto;
    min-height: 70px;
  }

  .article-row-main strong {
    display: -webkit-box;
    overflow: hidden;
    font-size: 14px;
    white-space: normal;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
  }

  .timeline-toolbar {
    display: block;
    margin: 18px 0 34px;
  }

  .timeline-filters {
    margin-inline: -14px;
    padding-inline: 6px;
  }

  .timeline-filters button {
    flex: none;
    padding-inline: 12px;
  }

  .timeline-stats {
    justify-content: space-between;
    margin-top: 16px;
    padding-inline: 4px;
  }

  .timeline-day {
    grid-template-columns: 78px minmax(0, 1fr);
    padding: 25px 0 32px;
  }

  .timeline-day::before {
    left: 67px;
  }

  .timeline-day::after {
    top: 34px;
    left: 63px;
  }

  .timeline-date strong {
    font-size: 20px;
  }

  .timeline-day-content {
    padding-left: 18px;
  }

  .timeline-day-content > header {
    align-items: flex-start;
  }

  .timeline-day-summary {
    gap: 6px 12px;
  }

  .article-row-action {
    font-size: 9px;
  }

  .company-grid {
    gap: 16px;
    margin-top: 28px;
  }

  .company-block {
    margin-inline: -2px;
    padding: 18px 14px;
  }

  .interview-summary {
    grid-template-columns: repeat(2, 1fr);
    margin: 20px 0 42px;
  }

  .interview-summary div {
    padding: 14px 12px;
  }

  .interview-summary div:nth-child(3) {
    border-top: 1px solid var(--line);
    border-left: 0;
  }

  .interview-summary div:nth-child(4) {
    border-top: 1px solid var(--line);
  }

  .interview-day > header {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
  }

  .interview-day time {
    font-size: 19px;
  }

  .roadmap-line {
    margin-top: 28px;
  }

  .roadmap-item {
    grid-template-columns: 48px 1fr 20px;
    gap: 13px;
    min-height: 128px;
  }

  .roadmap-line::before {
    left: 23px;
  }

  .roadmap-item > span {
    width: 48px;
    height: 48px;
  }

  .roadmap-item h2 {
    font-size: 18px;
  }

  .reader {
    display: block;
  }

  .reader-rail {
    position: static;
    max-height: none;
    margin-bottom: 18px;
    padding: 0 0 13px;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .reader-rail .mono-label,
  .reader-rail nav {
    display: none;
  }

  .back-link {
    margin: 0;
  }

  .reader-header {
    padding: 18px 0 28px;
  }

  .reader-header h1 {
    font-size: 37px;
  }

  .comment-jump {
    width: 100%;
    justify-content: space-between;
    min-height: 44px;
  }

  .article-body {
    padding-top: 26px;
    font-size: 15px;
    line-height: 1.9;
  }

  .article-body h1 {
    font-size: 29px;
  }

  .article-body h2 {
    font-size: 23px;
  }

  .article-body h3 {
    font-size: 19px;
  }

  .comments-section {
    padding-top: 32px;
  }

  .comments-section > header {
    display: block;
    margin-bottom: 20px;
  }

  .comments-section h2 {
    font-size: 25px;
  }

  .comments-section > header > p {
    margin-top: 12px;
    text-align: left;
  }

  .comment-steps {
    grid-template-columns: 1fr;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}