:root {
  color-scheme: light;
  --bg: #f4f6f2;
  --surface: rgba(255, 255, 252, 0.9);
  --surface-strong: #ffffff;
  --surface-soft: #f8faf6;
  --ink: #151b1b;
  --muted: #5d6968;
  --line: rgba(21, 27, 27, 0.13);
  --line-strong: rgba(21, 27, 27, 0.24);
  --green: #1c7668;
  --blue: #2b5c88;
  --amber: #9a6419;
  --red: #a23d35;
  --violet: #615a95;
  --teal-soft: #e6f3ef;
  --blue-soft: #e8f0f8;
  --amber-soft: #fff3dc;
  --red-soft: #fdebe8;
  --violet-soft: #eeeeff;
  --shadow: 0 14px 36px rgba(21, 27, 27, 0.08);
}

* {
  box-sizing: border-box;
}

html {
  width: 100%;
  max-width: 100%;
  overflow-x: hidden;
}

[hidden] {
  display: none !important;
}

body {
  overflow-x: hidden;
  min-height: 100vh;
  margin: 0;
  background:
    linear-gradient(180deg, rgba(28, 118, 104, 0.12), transparent 300px),
    linear-gradient(110deg, rgba(154, 100, 25, 0.08), transparent 40%),
    var(--bg);
  color: var(--ink);
  font-family:
    Inter,
    -apple-system,
    BlinkMacSystemFont,
    "Segoe UI",
    "PingFang SC",
    "Microsoft YaHei",
    sans-serif;
  letter-spacing: 0;
}

body::before {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  content: "";
  background-image:
    linear-gradient(rgba(21, 27, 27, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(21, 27, 27, 0.03) 1px, transparent 1px);
  background-size: 34px 34px;
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.82), transparent 88%);
}

button {
  cursor: pointer;
  font: inherit;
  letter-spacing: 0;
}

a {
  color: inherit;
}

h1,
h2,
h3,
p {
  margin: 0;
}

h1,
h2,
h3 {
  line-height: 1.1;
}

.art-shell {
  display: grid;
  gap: 14px;
  width: min(1540px, calc(100% - 28px));
  margin: 0 auto;
  padding: 18px 0 34px;
}

.art-header {
  display: grid;
  gap: 12px;
}

.art-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  align-items: center;
}

.art-nav a,
.segmented button,
.source-link {
  display: inline-flex;
  min-height: 32px;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 252, 0.78);
  color: var(--blue);
  font-size: 12px;
  font-weight: 820;
  text-decoration: none;
}

.art-nav a {
  padding: 0 10px;
}

.art-nav a:hover,
.art-nav a:focus-visible,
.segmented button:hover,
.segmented button:focus-visible,
.source-link:hover,
.source-link:focus-visible {
  border-color: var(--line-strong);
  background: #fff;
  color: var(--ink);
}

.title-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 230px;
  gap: 12px;
  align-items: stretch;
}

.title-grid > * {
  min-width: 0;
}

.title-copy,
.score-card,
.thesis-strip,
.panel,
.market-card,
.literature-card,
.source-card,
.architecture-step,
.roadmap-card,
.decision-context-slot {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
  box-shadow: var(--shadow);
}

.title-copy {
  min-width: 0;
  padding: 18px;
}

.panel,
.market-card,
.thesis-strip,
.control-strip {
  min-width: 0;
}

.kicker,
.panel-kicker,
.market-card span,
.literature-card span,
.source-card .source-type,
.architecture-step span,
.roadmap-card span {
  color: var(--green);
  font-size: 12px;
  font-weight: 850;
  text-transform: uppercase;
}

h1 {
  margin-top: 6px;
  font-size: clamp(28px, 4vw, 44px);
  overflow-wrap: anywhere;
  word-break: break-all;
}

h2 {
  font-size: 18px;
}

h3 {
  font-size: 15px;
}

.lead {
  max-width: 1040px;
  margin-top: 9px;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.58;
  overflow-wrap: anywhere;
}

.score-card {
  display: grid;
  gap: 6px;
  align-content: center;
  padding: 16px;
  background:
    linear-gradient(180deg, rgba(21, 27, 27, 0.95), rgba(33, 42, 41, 0.92)),
    var(--ink);
  color: #fff;
}

.score-card span,
.score-card p,
.thesis-strip span,
.snapshot-meta span,
.market-card p,
.literature-card p,
.literature-card li,
.source-card p,
.source-card dd,
.architecture-step p,
.metric-table th,
.metric-table td,
.roadmap-card p,
.footer {
  color: var(--muted);
  font-size: 12px;
  line-height: 1.45;
}

.score-card span,
.score-card p {
  color: rgba(255, 255, 255, 0.74);
}

.score-card strong {
  color: #fff;
  font-size: 48px;
  line-height: 1;
}

.thesis-strip {
  display: grid;
  grid-template-columns: 270px minmax(0, 1fr) 150px;
  gap: 14px;
  align-items: center;
  padding: 14px 16px;
}

.thesis-strip strong {
  display: block;
  margin-top: 4px;
  color: var(--amber);
  font-size: 16px;
  line-height: 1.28;
}

.thesis-strip p {
  color: #3d4b4a;
  font-size: 14px;
  font-weight: 650;
  line-height: 1.55;
  overflow-wrap: anywhere;
}

.snapshot-meta {
  text-align: right;
}

.snapshot-meta strong {
  color: var(--ink);
}

.market-ribbon {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
}

.market-card {
  display: grid;
  gap: 8px;
  min-height: 126px;
  padding: 13px;
  overflow: hidden;
}

.market-card strong {
  color: var(--ink);
  font-size: 24px;
  line-height: 1;
}

.market-card[data-tone="green"] strong {
  color: var(--green);
}

.market-card[data-tone="blue"] strong {
  color: var(--blue);
}

.market-card[data-tone="amber"] strong {
  color: var(--amber);
}

.market-card[data-tone="red"] strong {
  color: var(--red);
}

.mini-bars {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 3px;
  height: 30px;
  align-items: end;
  margin-top: 3px;
}

.mini-bars i {
  display: block;
  min-height: 5px;
  border-radius: 5px 5px 2px 2px;
  background: var(--tone-color);
  opacity: 0.74;
}

.workspace-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.04fr) minmax(420px, 0.96fr);
  gap: 10px;
}

.tracker-grid {
  grid-template-columns: minmax(0, 1.16fr) minmax(420px, 0.84fr);
}

.control-strip {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(360px, 520px);
  gap: 10px;
  align-items: center;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 10px;
  background: var(--surface);
  box-shadow: var(--shadow);
}

.portfolio-summary {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 8px;
}

.portfolio-summary div,
.detail-metrics div,
.check-grid > div,
.comp-card,
.alert-item,
.source-op-card,
.rule-card {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface-soft);
}

.portfolio-summary div {
  display: grid;
  gap: 4px;
  min-height: 58px;
  align-content: center;
  padding: 8px;
}

.portfolio-summary span,
.detail-metrics span,
.check-grid h4,
.comp-card span,
.alert-item span,
.source-op-card dt,
.source-op-card dd {
  color: var(--muted);
  font-size: 12px;
  line-height: 1.35;
}

.portfolio-summary strong {
  color: var(--ink);
  font-size: 20px;
  line-height: 1;
}

.panel {
  min-width: 0;
  padding: 14px;
}

.panel-head {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: flex-start;
  margin-bottom: 12px;
}

.panel-head h2 {
  margin-top: 4px;
}

.panel-tag,
.status-pill,
.source-chip {
  display: inline-flex;
  align-items: center;
  white-space: nowrap;
  font-weight: 850;
}

.panel-tag {
  min-height: 28px;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 0 9px;
  background: #fff;
  color: #3d4b4a;
  font-size: 12px;
}

.asset-table {
  width: 100%;
  min-width: 980px;
  border-collapse: collapse;
  background: #fff;
}

.asset-table th,
.asset-table td {
  padding: 11px;
  border-bottom: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
}

.asset-table th {
  background: #f1f5f1;
  color: #3d4b4a;
  font-size: 12px;
  font-weight: 850;
}

.asset-table td {
  color: var(--muted);
  font-size: 12px;
  line-height: 1.42;
}

.asset-table td strong {
  display: block;
  color: var(--ink);
  font-size: 13px;
  line-height: 1.28;
}

.asset-table td span {
  display: block;
  margin-top: 4px;
}

.asset-table tr {
  cursor: pointer;
  transition:
    background 150ms ease,
    box-shadow 150ms ease;
}

.asset-table tr:hover,
.asset-table tr:focus-visible,
.asset-table tr.is-selected {
  background: #f7fbf8;
  box-shadow: inset 3px 0 0 var(--green);
}

.row-meter {
  width: 100%;
  height: 7px;
  overflow: hidden;
  border-radius: 999px;
  background: #e7ece9;
}

.row-meter i {
  display: block;
  width: 0;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--blue), var(--green));
}

.asset-detail {
  min-height: 360px;
}

.detail-card {
  display: grid;
  gap: 12px;
}

.detail-title {
  display: grid;
  gap: 8px;
}

.detail-title h3 {
  color: var(--ink);
  font-size: 22px;
}

.detail-title p,
.check-grid span,
.comp-card p,
.alert-item p,
.source-op-card p,
.source-op-card dd,
.rule-card p {
  color: var(--muted);
  font-size: 12px;
  line-height: 1.45;
  overflow-wrap: anywhere;
}

.valuation-band {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  gap: 10px;
  align-items: center;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 10px;
  background: #fff;
}

.valuation-band span {
  color: var(--blue);
  font-size: 12px;
  font-weight: 850;
}

.valuation-band div {
  position: relative;
  height: 10px;
  overflow: hidden;
  border-radius: 999px;
  background:
    linear-gradient(90deg, rgba(162, 61, 53, 0.18), rgba(154, 100, 25, 0.18), rgba(28, 118, 104, 0.2));
}

.valuation-band i {
  position: absolute;
  top: 0;
  bottom: 0;
  border-radius: inherit;
  background: var(--green);
}

.detail-metrics {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
}

.detail-metrics div {
  display: grid;
  gap: 6px;
  min-height: 82px;
  padding: 10px;
}

.detail-metrics strong {
  color: var(--ink);
  font-size: 16px;
  line-height: 1.18;
}

.check-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
}

.check-grid > div {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  align-content: start;
  min-height: 116px;
  padding: 10px;
}

.check-grid h4 {
  flex-basis: 100%;
  margin: 0;
  color: var(--ink);
  font-weight: 850;
}

.check-grid span {
  display: inline-flex;
  min-height: 24px;
  align-items: center;
  border-radius: 999px;
  padding: 0 8px;
  background: #fff;
}

.comp-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
}

.comp-card {
  display: grid;
  gap: 8px;
  min-height: 132px;
  padding: 12px;
}

.comp-card strong {
  color: var(--ink);
  font-size: 19px;
  line-height: 1;
}

.alert-list {
  display: grid;
  gap: 8px;
}

.alert-item {
  display: grid;
  gap: 6px;
  min-height: 90px;
  padding: 11px;
  border-left-width: 4px;
}

.alert-item[data-level="red"] {
  border-left-color: var(--red);
}

.alert-item[data-level="amber"] {
  border-left-color: var(--amber);
}

.alert-item[data-level="green"] {
  border-left-color: var(--green);
}

.alert-item strong {
  color: var(--ink);
  font-size: 14px;
}

.source-ops-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
}

.source-op-card {
  display: grid;
  gap: 10px;
  min-height: 166px;
  padding: 12px;
}

.source-op-card strong {
  display: block;
  margin-top: 5px;
  color: var(--ink);
  font-size: 15px;
}

.source-op-card dl {
  display: grid;
  gap: 6px;
  margin: 0;
}

.source-op-card dt {
  color: var(--ink);
  font-weight: 850;
}

.source-op-card dd {
  margin: 0;
}

.rules-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
}

.rule-card {
  display: grid;
  gap: 7px;
  min-height: 96px;
  padding: 12px;
}

.rule-card strong {
  color: var(--ink);
  font-size: 15px;
}

.literature-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
}

.literature-card {
  display: grid;
  gap: 8px;
  min-height: 190px;
  padding: 12px;
  background: var(--surface-soft);
  box-shadow: none;
}

.literature-card strong {
  color: var(--ink);
  font-size: 16px;
}

.literature-card ul {
  display: grid;
  gap: 5px;
  margin: 0;
  padding-left: 18px;
}

.architecture-steps {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
}

.architecture-step {
  display: grid;
  gap: 8px;
  min-height: 138px;
  padding: 12px;
  background: var(--surface-soft);
  box-shadow: none;
}

.architecture-step strong {
  color: var(--ink);
  font-size: 16px;
}

.step-index {
  display: inline-grid;
  width: 32px;
  height: 32px;
  place-items: center;
  border-radius: 8px;
  background: var(--blue-soft);
  color: var(--blue);
  font-size: 13px;
  font-weight: 900;
}

.source-head {
  align-items: center;
}

.segmented {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  justify-content: flex-end;
}

.segmented button {
  padding: 0 11px;
}

.segmented button[aria-selected="true"] {
  border-color: rgba(28, 118, 104, 0.36);
  background: var(--teal-soft);
  color: var(--ink);
}

.source-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 8px;
}

.source-card {
  display: grid;
  gap: 10px;
  min-height: 244px;
  padding: 12px;
  background: var(--surface-soft);
  box-shadow: none;
}

.source-card h3 {
  color: var(--ink);
  font-size: 16px;
}

.source-card dl {
  display: grid;
  gap: 6px;
  margin: 0;
}

.source-card dt {
  color: var(--ink);
  font-size: 12px;
  font-weight: 850;
}

.source-card dd {
  margin: 0;
}

.source-top {
  display: flex;
  justify-content: space-between;
  gap: 10px;
}

.source-chip {
  min-height: 24px;
  border-radius: 999px;
  padding: 0 8px;
  background: var(--blue-soft);
  color: var(--blue);
  font-size: 12px;
}

.source-confidence {
  display: grid;
  gap: 5px;
}

.confidence-track {
  height: 7px;
  overflow: hidden;
  border-radius: 999px;
  background: #e7ece9;
}

.confidence-track i {
  display: block;
  width: var(--confidence);
  height: 100%;
  border-radius: inherit;
  background: var(--green);
}

.source-link {
  width: fit-content;
  min-height: 30px;
  padding: 0 9px;
}

.table-wrap {
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: 8px;
}

.metric-table {
  width: 100%;
  min-width: 820px;
  border-collapse: collapse;
  background: #fff;
}

.metric-table th,
.metric-table td {
  padding: 10px 11px;
  border-bottom: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
}

.metric-table th {
  background: #f1f5f1;
  color: #3d4b4a;
  font-weight: 850;
}

.metric-table tr:last-child td {
  border-bottom: 0;
}

.status-pill {
  min-height: 24px;
  border-radius: 999px;
  padding: 0 8px;
  background: var(--amber-soft);
  color: var(--amber);
  font-size: 12px;
}

.roadmap-grid {
  display: grid;
  gap: 8px;
}

.roadmap-card {
  display: grid;
  grid-template-columns: 46px minmax(0, 1fr);
  gap: 10px;
  align-items: start;
  min-height: 104px;
  padding: 12px;
  background: var(--surface-soft);
  box-shadow: none;
}

.roadmap-card .phase {
  display: inline-grid;
  width: 40px;
  height: 40px;
  place-items: center;
  border-radius: 8px;
  background: var(--violet-soft);
  color: var(--violet);
  font-weight: 900;
}

.roadmap-card strong {
  color: var(--ink);
  font-size: 15px;
}

.decision-context-slot {
  min-height: 120px;
}

.footer {
  padding: 0 4px;
}

@media (max-width: 1180px) {
  .market-ribbon,
  .source-grid,
  .source-ops-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .workspace-grid,
  .tracker-grid,
  .control-strip {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 760px) {
  .art-shell {
    width: calc(100vw - 18px);
    max-width: calc(100vw - 18px);
    overflow-x: hidden;
    padding-top: 10px;
  }

  .art-nav {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    width: 100%;
  }

  .art-nav a {
    min-width: 0;
    padding: 0 8px;
    font-size: 11px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }

  h1 {
    max-width: calc(100vw - 54px);
    font-size: 30px;
    line-height: 1.08;
  }

  .lead,
  .thesis-strip p,
  .market-card p {
    max-width: calc(100vw - 54px);
  }

  .title-copy,
  .score-card,
  .thesis-strip,
  .market-card,
  .control-strip,
  .panel {
    max-width: 100%;
    overflow: hidden;
  }

  .title-grid,
  .thesis-strip,
  .market-ribbon,
  .literature-grid,
  .architecture-steps,
  .source-grid,
  .source-ops-grid,
  .portfolio-summary,
  .detail-metrics,
  .check-grid,
  .comp-grid,
  .rules-grid {
    grid-template-columns: 1fr;
  }

  .score-card {
    min-height: 150px;
  }

  .snapshot-meta {
    text-align: left;
  }

  .source-head,
  .panel-head {
    display: grid;
  }

  .segmented {
    justify-content: flex-start;
  }
}

@media (max-width: 480px) {
  .art-nav {
    grid-template-columns: 1fr;
  }

  h1 {
    max-width: 320px;
    font-size: 27px;
  }

  .lead,
  .thesis-strip p,
  .market-card p {
    max-width: 320px;
  }
}