:root {
  color-scheme: light;
  --bg: #f6f7f4;
  --ink: #18201c;
  --muted: #657068;
  --line: #dfe4dc;
  --panel: #ffffff;
  --accent: #0f766e;
  --accent-2: #b45309;
  --accent-3: #315c92;
  --soft: #e8f3f1;
  --shadow: 0 18px 50px rgba(24, 32, 28, 0.08);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family:
    "Inter", "PingFang SC", "Microsoft YaHei", system-ui, -apple-system,
    BlinkMacSystemFont, "Segoe UI", sans-serif;
  background:
    linear-gradient(135deg, rgba(15, 118, 110, 0.08), transparent 34%),
    linear-gradient(225deg, rgba(180, 83, 9, 0.08), transparent 30%),
    var(--bg);
  color: var(--ink);
}

.hero,
.audio-panel,
.market-panel,
.global-panel,
.framework,
.summary article,
.news-card,
.sidebar {
  transition:
    border-color 160ms ease,
    box-shadow 160ms ease,
    transform 160ms ease;
}

.news-card:hover,
.summary article:hover {
  border-color: rgba(15, 118, 110, 0.24);
  box-shadow: 0 14px 38px rgba(24, 32, 28, 0.07);
  transform: translateY(-1px);
}

.app {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
  padding: 40px 0 56px;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 340px;
  gap: 28px;
  align-items: end;
  padding: 42px 0 30px;
}

.hero::after {
  content: "";
  display: block;
  width: 100%;
  height: 1px;
  grid-column: 1 / -1;
  background: linear-gradient(90deg, transparent, rgba(15, 118, 110, 0.28), transparent);
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--accent);
  font-size: 14px;
  font-weight: 700;
}

h1 {
  margin: 0;
  max-width: 780px;
  font-size: clamp(36px, 6vw, 72px);
  line-height: 0.98;
  letter-spacing: 0;
}

.lede {
  max-width: 720px;
  margin: 22px 0 0;
  color: var(--muted);
  font-size: 18px;
  line-height: 1.7;
}

.mobile-brief,
.compact-only {
  display: none;
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--line);
  box-shadow: var(--shadow);
}

.hero-stats div {
  min-height: 104px;
  padding: 18px;
  background: var(--panel);
}

.hero-stats strong {
  display: block;
  font-size: 32px;
  line-height: 1;
}

.hero-stats span {
  display: block;
  margin-top: 10px;
  color: var(--muted);
  font-size: 13px;
}

.controls {
  display: flex;
  gap: 16px;
  align-items: stretch;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.78);
  backdrop-filter: blur(10px);
}

.audio-panel {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 18px;
  align-items: center;
  margin: 0 0 22px;
  padding: 20px;
  border: 1px solid rgba(49, 92, 146, 0.22);
  border-radius: 8px;
  background: #f7f9fc;
}

.audio-panel span,
.global-panel span {
  display: block;
  color: var(--accent-2);
  font-size: 13px;
  font-weight: 700;
}

.audio-panel h2,
.global-heading h2 {
  margin: 8px 0 0;
  font-size: 28px;
  line-height: 1.25;
  letter-spacing: 0;
}

.audio-panel p {
  margin: 10px 0 0;
  color: var(--muted);
  line-height: 1.7;
}

.audio-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: flex-end;
}

.audio-actions button {
  min-width: 96px;
  min-height: 46px;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 0 16px;
  background: #fff;
  color: var(--ink);
  font: inherit;
  font-weight: 700;
  cursor: pointer;
}

.audio-actions button:hover,
.chip:hover {
  border-color: var(--accent);
}

.audio-actions button:first-child {
  border-color: var(--accent);
  background: var(--accent);
  color: #fff;
}

.market-panel {
  display: grid;
  gap: 16px;
  margin: 0 0 22px;
  padding: 24px;
  border: 1px solid rgba(15, 118, 110, 0.24);
  border-radius: 8px;
  background: linear-gradient(135deg, #ffffff, #eef8f6);
  box-shadow: var(--shadow);
}

.global-panel {
  display: grid;
  gap: 18px;
  margin: 0 0 22px;
  padding: 24px;
  border: 1px solid rgba(49, 92, 146, 0.2);
  border-radius: 8px;
  background: linear-gradient(135deg, #ffffff, #f4f7fb);
  box-shadow: 0 12px 34px rgba(49, 92, 146, 0.06);
}

.global-heading {
  display: flex;
  gap: 18px;
  align-items: start;
  justify-content: space-between;
}

.global-heading strong {
  flex: 0 0 auto;
  border-radius: 999px;
  padding: 8px 12px;
  background: var(--accent-3);
  color: #fff;
  font-size: 14px;
}

.view-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.view-grid article {
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
}

.view-grid p {
  margin: 10px 0 0;
  color: var(--muted);
  line-height: 1.75;
}

.market-heading {
  display: flex;
  gap: 18px;
  align-items: start;
  justify-content: space-between;
}

.panel-label,
.advice-box span,
.risk-box span,
.takeaway span,
.trade-note span {
  display: block;
  color: var(--accent-2);
  font-size: 13px;
  font-weight: 700;
}

.market-heading h2 {
  margin: 8px 0 0;
  font-size: 28px;
  line-height: 1.25;
  letter-spacing: 0;
}

.market-heading strong {
  flex: 0 0 auto;
  border-radius: 999px;
  padding: 8px 12px;
  background: var(--accent);
  color: #fff;
  font-size: 14px;
}

.market-panel p {
  margin: 0;
  color: var(--muted);
  line-height: 1.8;
}

.advice-box,
.risk-box,
.takeaway,
.trade-note {
  padding: 14px;
  border-radius: 8px;
}

.advice-box,
.trade-note {
  border: 1px solid rgba(15, 118, 110, 0.18);
  background: #f4fbf9;
}

.risk-box {
  border: 1px solid rgba(180, 83, 9, 0.2);
  background: #fff8ed;
}

.takeaway {
  border: 1px solid var(--line);
  background: #fbfcfa;
}

.advice-box p,
.risk-box p,
.takeaway p,
.trade-note p {
  margin-top: 8px;
}

.source-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.source-row a {
  color: var(--accent-3);
  font-size: 13px;
  font-weight: 700;
  text-decoration: none;
}

.source-row a:hover {
  text-decoration: underline;
}

.search {
  display: grid;
  gap: 6px;
  min-width: 280px;
  font-size: 13px;
  color: var(--muted);
}

.search input {
  width: 100%;
  height: 44px;
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 0 14px;
  color: var(--ink);
  font: inherit;
  background: #fff;
}

.chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-content: end;
}

.chip {
  height: 36px;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 0 14px;
  background: #fff;
  color: var(--ink);
  font: inherit;
  cursor: pointer;
}

.chip.is-active {
  border-color: var(--accent);
  background: var(--accent);
  color: #fff;
}

.summary {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin: 22px 0;
}

.framework {
  display: grid;
  grid-template-columns: 280px minmax(0, 1fr);
  gap: 24px;
  margin: 0 0 22px;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
}

.framework span {
  display: block;
  color: var(--accent-2);
  font-size: 13px;
  font-weight: 700;
}

.framework h2 {
  margin: 8px 0 0;
  font-size: 28px;
  line-height: 1.25;
  letter-spacing: 0;
}

.framework ol {
  display: grid;
  gap: 10px;
  margin: 0;
  padding-left: 22px;
  color: var(--muted);
  line-height: 1.7;
}

.summary article {
  min-height: 150px;
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
}

.summary span {
  color: var(--accent-2);
  font-size: 13px;
  font-weight: 700;
}

.summary p,
.sidebar p {
  margin: 12px 0 0;
  color: var(--muted);
  line-height: 1.75;
}

.news-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 300px;
  gap: 22px;
}

.news-list {
  display: grid;
  gap: 14px;
}

.news-card {
  display: grid;
  gap: 14px;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
  box-shadow: 0 8px 28px rgba(24, 32, 28, 0.04);
}

.news-card:nth-child(3n + 1) {
  border-top: 3px solid rgba(15, 118, 110, 0.42);
}

.news-card:nth-child(3n + 2) {
  border-top: 3px solid rgba(49, 92, 146, 0.38);
}

.news-card:nth-child(3n) {
  border-top: 3px solid rgba(180, 83, 9, 0.34);
}

.news-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  color: var(--muted);
  font-size: 13px;
}

.tag {
  border-radius: 999px;
  padding: 4px 9px;
  background: var(--soft);
  color: var(--accent);
  font-weight: 700;
}

.signal {
  border-radius: 999px;
  padding: 4px 9px;
  background: #f3efe8;
  color: var(--accent-2);
  font-weight: 700;
}

.news-card h2 {
  margin: 0;
  font-size: 22px;
  line-height: 1.35;
  letter-spacing: 0;
}

.news-card p {
  margin: 0;
  color: var(--muted);
  line-height: 1.75;
}

.news-card a {
  width: fit-content;
  color: var(--accent-3);
  font-weight: 700;
  text-decoration: none;
}

.news-card a:hover {
  text-decoration: underline;
}

.sidebar {
  align-self: start;
  position: sticky;
  top: 18px;
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
}

.sidebar h2 {
  margin: 0 0 12px;
  font-size: 17px;
}

.sidebar h2 + h2 {
  margin-top: 26px;
}

.keyword-cloud {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.keyword {
  border-radius: 999px;
  padding: 7px 10px;
  background: #f1f4ef;
  color: var(--ink);
  font-size: 13px;
}

.empty {
  padding: 32px;
  border: 1px dashed var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.72);
  color: var(--muted);
}

@media (max-width: 860px) {
  .app {
    width: min(100% - 20px, 720px);
    padding: 14px 0 32px;
  }

  .hero,
  .summary,
  .framework,
  .audio-panel,
  .news-layout {
    grid-template-columns: 1fr;
  }

  .hero {
    gap: 14px;
    padding: 18px 0 14px;
  }

  .hero::after,
  .news-card:hover,
  .summary article:hover {
    transform: none;
  }

  h1 {
    max-width: 100%;
    font-size: 30px;
    line-height: 1.08;
  }

  .eyebrow {
    margin-bottom: 8px;
    font-size: 12px;
  }

  .lede,
  .desktop-detail {
    display: none;
  }

  .mobile-brief,
  .compact-only {
    display: block;
  }

  .mobile-brief {
    margin: 10px 0 0;
    color: var(--muted);
    font-size: 14px;
    line-height: 1.6;
  }

  .hero-stats {
    grid-template-columns: repeat(3, 1fr);
    box-shadow: none;
  }

  .hero-stats div {
    min-height: 66px;
    padding: 12px;
  }

  .hero-stats strong {
    font-size: 22px;
  }

  .hero-stats span {
    margin-top: 6px;
    font-size: 11px;
  }

  .audio-panel,
  .market-panel,
  .global-panel,
  .controls,
  .summary article,
  .news-card,
  .sidebar {
    border-radius: 8px;
    box-shadow: none;
  }

  .news-card:nth-child(n) {
    border-top-width: 2px;
  }

  .audio-panel,
  .market-panel,
  .global-panel {
    gap: 12px;
    margin-bottom: 12px;
    padding: 14px;
  }

  .audio-panel h2,
  .market-heading h2,
  .global-heading h2 {
    font-size: 20px;
    line-height: 1.3;
  }

  .audio-panel p,
  .market-panel p,
  .view-grid p,
  .summary p,
  .news-card p,
  .sidebar p {
    font-size: 13px;
    line-height: 1.55;
  }

  .panel-label,
  .audio-panel span,
  .global-panel span,
  .summary span,
  .advice-box span,
  .risk-box span,
  .takeaway span,
  .trade-note span {
    font-size: 12px;
  }

  .controls {
    display: grid;
    gap: 10px;
    margin-bottom: 12px;
    padding: 12px;
  }

  .market-heading,
  .global-heading {
    display: grid;
  }

  .view-grid {
    grid-template-columns: 1fr;
    gap: 8px;
  }

  .view-grid article {
    padding: 12px;
  }

  .global-panel .view-grid article:nth-child(1),
  .global-panel .view-grid article:nth-child(2),
  .source-row {
    display: none;
  }

  .audio-actions {
    justify-content: stretch;
  }

  .audio-actions button {
    flex: 1 1 120px;
  }

  .search {
    min-width: 0;
  }

  .search input {
    height: 40px;
    font-size: 13px;
  }

  .chips {
    gap: 6px;
  }

  .chip {
    height: 32px;
    padding: 0 11px;
    font-size: 13px;
  }

  .summary {
    gap: 8px;
    margin: 12px 0;
  }

  .summary article {
    min-height: 0;
    padding: 12px;
  }

  .summary article:nth-child(2) {
    display: none;
  }

  .advice-box,
  .risk-box,
  .takeaway,
  .trade-note {
    padding: 10px;
  }

  .market-panel > p:not(.compact-only),
  .advice-box,
  .risk-box {
    display: none;
  }

  .news-layout {
    gap: 12px;
  }

  .news-list {
    gap: 10px;
  }

  .news-card {
    gap: 10px;
    padding: 14px;
  }

  .news-meta {
    gap: 6px;
    font-size: 11px;
  }

  .tag,
  .signal {
    padding: 3px 7px;
  }

  .news-card h2 {
    font-size: 17px;
    line-height: 1.35;
  }

  .news-card > p {
    display: none;
  }

  .trade-note p {
    display: -webkit-box;
    overflow: hidden;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 3;
  }

  .news-card a {
    font-size: 13px;
  }

  .sidebar {
    position: static;
    padding: 14px;
  }

  .sidebar h2 {
    font-size: 15px;
  }

  .keyword {
    padding: 6px 8px;
    font-size: 12px;
  }
}

@media (max-width: 560px) {
  .audio-actions button {
    min-width: 0;
    min-height: 42px;
    padding: 0 10px;
    font-size: 13px;
  }
}