:root {
  color-scheme: light;
  --background: #f4f0e8;
  --foreground: #2a2925;
  --card: #fbf8f2;
  --card-foreground: #2a2925;
  --muted: #eae5db;
  --muted-foreground: #77746d;
  --border: #d9d2c7;
  --accent-sage: #6f8174;
  --accent-clay: #b46f57;
  --accent-gold: #aa8952;
  --signal-paper: #e9e2d5;
  --overlay: rgb(23 22 19 / 0.5);
  --shadow: rgb(42 41 37 / 0.16);
  --sans: Inter, Pretendard, "Apple SD Gothic Neo", "Noto Sans KR", system-ui, sans-serif;
  --serif: "Iowan Old Style", "Palatino Linotype", "Book Antiqua", "Noto Serif KR", Georgia, serif;
}

:root.dark {
  color-scheme: dark;
  --background: #1b1b18;
  --foreground: #ede8de;
  --card: #23231f;
  --card-foreground: #ede8de;
  --muted: #302f2a;
  --muted-foreground: #aaa49a;
  --border: rgb(255 255 255 / 0.09);
  --accent-sage: #91a093;
  --accent-clay: #d58a70;
  --accent-gold: #c0a36d;
  --signal-paper: #292923;
  --overlay: rgb(0 0 0 / 0.7);
  --shadow: rgb(0 0 0 / 0.4);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--background);
  color: var(--foreground);
  font-family: var(--sans);
  font-feature-settings: "ss01" 1, "cv02" 1;
  letter-spacing: -0.012em;
}

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

button {
  color: inherit;
  font: inherit;
}

a {
  color: inherit;
}

.site-shell {
  min-height: 100vh;
  background:
    radial-gradient(circle at 80% -4%, color-mix(in srgb, var(--accent-clay) 8%, transparent), transparent 28rem),
    radial-gradient(circle at -10% 24%, color-mix(in srgb, var(--accent-sage) 7%, transparent), transparent 34rem),
    var(--background);
}

.site-header {
  position: sticky;
  z-index: 40;
  top: 0;
  border-bottom: 1px solid color-mix(in srgb, var(--border) 70%, transparent);
  background: color-mix(in srgb, var(--background) 90%, transparent);
  backdrop-filter: blur(18px);
}

.header-inner {
  display: flex;
  width: min(100% - 32px, 1400px);
  height: 60px;
  margin: 0 auto;
  align-items: center;
  justify-content: space-between;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}

.brand-mark {
  display: inline-flex;
  width: 32px;
  height: 32px;
  align-items: center;
  justify-content: center;
  gap: 2px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: color-mix(in srgb, var(--card) 55%, transparent);
  font-family: var(--serif);
  font-size: 11px;
}

.brand-mark i {
  color: var(--accent-clay);
  font-size: 9px;
  font-style: normal;
}

.brand strong {
  display: block;
  font-family: var(--serif);
  font-size: 15px;
  font-weight: 600;
  letter-spacing: -0.02em;
}

.brand small {
  display: block;
  margin-top: 2px;
  color: var(--muted-foreground);
  font-size: 10px;
  letter-spacing: 0.11em;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.header-date {
  display: flex;
  align-items: center;
  gap: 7px;
  color: var(--muted-foreground);
  font-size: 12px;
}

.header-date b {
  color: var(--foreground);
}

.icon-button,
.share-button {
  display: inline-flex;
  height: 34px;
  align-items: center;
  justify-content: center;
  border: 1px solid transparent;
  border-radius: 999px;
  background: transparent;
  cursor: pointer;
  transition: 160ms ease;
}

.icon-button {
  width: 34px;
  font-size: 18px;
}

.share-button {
  gap: 6px;
  padding: 0 13px;
  border-color: var(--border);
  background: color-mix(in srgb, var(--card) 40%, transparent);
  font-size: 12px;
  font-weight: 600;
}

.icon-button:hover,
.share-button:hover {
  border-color: var(--accent-sage);
  background: var(--muted);
}

.jump-nav {
  position: sticky;
  z-index: 30;
  top: 60px;
  border-bottom: 1px solid color-mix(in srgb, var(--border) 72%, transparent);
  background: color-mix(in srgb, var(--background) 92%, transparent);
  box-shadow: 0 10px 30px -28px var(--foreground);
  backdrop-filter: blur(18px);
}

.jump-nav-inner {
  display: flex;
  width: min(100% - 32px, 1400px);
  height: 40px;
  margin: 0 auto;
  align-items: center;
  gap: 4px;
  overflow-x: auto;
  scrollbar-width: none;
}

.jump-link {
  position: relative;
  display: inline-flex;
  height: 100%;
  flex: none;
  align-items: center;
  gap: 6px;
  padding: 0 10px;
  color: var(--muted-foreground);
  font-size: 11px;
  text-decoration: none;
  white-space: nowrap;
}

.jump-link span,
.sidebar-nav span {
  color: var(--accent-clay);
  font-family: var(--serif);
  font-size: 9px;
  font-style: italic;
}

.jump-link::after {
  position: absolute;
  right: 10px;
  bottom: 0;
  left: 10px;
  height: 1px;
  background: var(--accent-clay);
  content: "";
  transform: scaleX(0);
  transition: transform 180ms ease;
}

.jump-link:hover,
.jump-link.is-active {
  color: var(--foreground);
  background: color-mix(in srgb, var(--card) 48%, transparent);
}

.jump-link.is-active::after {
  transform: scaleX(1);
}

.page-layout {
  display: flex;
  width: min(100% - 32px, 1400px);
  margin: 0 auto;
  gap: 40px;
  padding-top: 32px;
  padding-bottom: 80px;
}

.sidebar {
  width: 184px;
  flex: none;
}

.sidebar-sticky {
  position: sticky;
  top: 128px;
  display: grid;
  gap: 38px;
}

.nav-label,
.section-kicker,
.dialog-label {
  margin: 0;
  color: var(--muted-foreground);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.11em;
  text-transform: uppercase;
}

.sidebar-nav,
.archive-list {
  display: grid;
  margin-top: 14px;
  gap: 2px;
}

.sidebar-nav a {
  display: flex;
  align-items: baseline;
  gap: 9px;
  padding: 7px 0;
  color: var(--muted-foreground);
  font-size: 11px;
  text-decoration: none;
  transition: 150ms ease;
}

.sidebar-nav a:hover {
  color: var(--foreground);
  transform: translateX(3px);
}

.archive-button {
  display: flex;
  width: 100%;
  align-items: center;
  justify-content: space-between;
  padding: 7px 0 7px 12px;
  border: 0;
  border-left: 1px solid var(--border);
  background: transparent;
  color: var(--muted-foreground);
  cursor: pointer;
  font-size: 11px;
  text-align: left;
  transition: 150ms ease;
}

.archive-button small {
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.archive-button:hover,
.archive-button.is-active {
  border-left-color: var(--accent-clay);
  color: var(--foreground);
}

.sidebar-note {
  padding-top: 18px;
  border-top: 1px solid var(--border);
}

.sidebar-note p {
  margin: 0;
  font-family: var(--serif);
  font-size: 15px;
  font-style: italic;
  line-height: 1.35;
}

.sidebar-note span {
  display: block;
  margin-top: 10px;
  color: var(--muted-foreground);
  font-size: 9px;
  line-height: 1.7;
}

.content-column {
  min-width: 0;
  flex: 1;
}

.loading-state,
.error-state {
  display: flex;
  min-height: 42vh;
  align-items: center;
  justify-content: center;
  gap: 10px;
  color: var(--muted-foreground);
  font-size: 14px;
  text-align: center;
}

.error-state {
  flex-direction: column;
}

.loading-state[hidden],
.error-state[hidden],
#briefing-root[hidden] {
  display: none;
}

.error-state p {
  margin: 0;
}

.loading-dot {
  width: 8px;
  height: 8px;
  border-radius: 999px;
  background: var(--accent-clay);
  animation: pulse 1.2s ease-in-out infinite;
}

.brief-section {
  scroll-margin-top: 118px;
}

.brief-section + .brief-section {
  padding-top: 68px;
}

.signal-panel {
  position: relative;
  overflow: hidden;
  padding: 26px;
  border: 1px solid color-mix(in srgb, var(--accent-gold) 24%, var(--border));
  border-radius: 2px 34px;
  background: var(--signal-paper);
}

.signal-panel::before {
  position: absolute;
  top: -26px;
  right: 30px;
  color: color-mix(in srgb, var(--accent-clay) 13%, transparent);
  content: "“";
  font-family: Georgia, serif;
  font-size: 120px;
  line-height: 1;
}

.signal-panel > * {
  position: relative;
  z-index: 1;
}

.signal-eyebrow {
  display: flex;
  align-items: center;
  gap: 7px;
  color: var(--accent-clay);
  font-size: 12px;
  font-weight: 700;
}

.signal-panel blockquote {
  max-width: 1050px;
  margin: 16px 0 0;
  font-family: var(--serif);
  font-size: clamp(1.3rem, 2.2vw, 1.7rem);
  font-weight: 600;
  letter-spacing: -0.035em;
  line-height: 1.42;
}

.signal-detail {
  max-width: 940px;
  margin: 12px 0 0;
  color: var(--muted-foreground);
  font-size: 13px;
  line-height: 1.8;
}

.trust-framework {
  margin-top: 20px;
  padding-top: 16px;
  border-top: 1px solid color-mix(in srgb, var(--foreground) 10%, transparent);
}

.trust-intro {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 24px;
}

.trust-intro strong {
  font-size: 12px;
}

.trust-intro span {
  color: var(--muted-foreground);
  font-size: 11px;
}

.trust-chain {
  display: grid;
  margin-top: 13px;
  grid-template-columns: repeat(6, 1fr);
  gap: 16px;
}

.trust-step {
  position: relative;
  min-width: 0;
  padding-top: 9px;
  border-top: 1px solid color-mix(in srgb, var(--foreground) 16%, transparent);
}

.trust-step b {
  display: flex;
  align-items: center;
  gap: 7px;
  font-size: 12px;
}

.trust-step b span {
  color: var(--accent-clay);
  font-family: var(--serif);
  font-size: 9px;
}

.trust-step small {
  display: block;
  margin-top: 4px;
  color: var(--muted-foreground);
  font-size: 9px;
  letter-spacing: 0.05em;
}

.section-heading {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
  padding-bottom: 20px;
}

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

.morning-line em {
  color: var(--accent-sage);
  font-family: var(--serif);
  font-size: 13px;
}

.morning-line i {
  color: var(--accent-gold);
  font-style: normal;
}

.hero-title,
.section-title {
  margin: 10px 0 0;
  font-family: var(--serif);
  font-weight: 600;
  letter-spacing: -0.05em;
}

.hero-title {
  max-width: 760px;
  font-size: clamp(2.25rem, 5vw, 3.35rem);
  line-height: 1.08;
}

.hero-title span {
  color: var(--accent-clay);
}

.section-title {
  font-size: clamp(1.9rem, 3.2vw, 2.6rem);
  line-height: 1.15;
}

.section-description,
.hero-description {
  margin: 11px 0 0;
  color: var(--muted-foreground);
  font-size: 14px;
  line-height: 1.75;
}

.metric-list {
  display: flex;
  flex: none;
  gap: 22px;
}

.metric {
  display: grid;
  align-items: center;
  color: var(--muted-foreground);
  column-gap: 7px;
  font-size: 9px;
  grid-template-columns: auto auto;
  grid-template-rows: auto auto;
  letter-spacing: 0.08em;
}

.metric::before {
  width: 6px;
  height: 6px;
  border-radius: 999px;
  background: var(--metric-color);
  content: "";
  grid-row: 1 / 3;
}

.metric strong {
  color: var(--foreground);
  font-family: var(--serif);
  font-size: 18px;
  font-weight: 500;
  line-height: 1;
}

.glance-grid {
  display: grid;
  margin-top: 18px;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.news-card {
  position: relative;
  display: flex;
  min-height: 330px;
  flex-direction: column;
  padding: 22px;
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: 4px 26px;
  background: color-mix(in srgb, var(--card) 88%, transparent);
  cursor: pointer;
  text-align: left;
  transition: 180ms ease;
}

.news-card::before {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  width: 3px;
  background: var(--accent-sage);
  content: "";
  opacity: 0;
  transition: opacity 180ms ease;
}

.news-card:hover,
.news-card:focus-visible {
  border-color: color-mix(in srgb, var(--accent-sage) 42%, var(--border));
  box-shadow: 0 24px 54px -42px var(--foreground);
  outline: none;
  transform: translateY(-2px);
}

.news-card:hover::before,
.news-card:focus-visible::before {
  opacity: 1;
}

.news-card.is-lead {
  background:
    linear-gradient(145deg, color-mix(in srgb, var(--accent-sage) 11%, transparent), transparent 52%),
    color-mix(in srgb, var(--card) 94%, transparent);
}

.card-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
}

.badge-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 9px;
}

.importance,
.region {
  font-size: 9px;
}

.importance {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-weight: 700;
  letter-spacing: 0.09em;
}

.importance::before {
  width: 6px;
  height: 6px;
  border-radius: 999px;
  background: currentColor;
  content: "";
}

.importance-high {
  color: var(--accent-clay);
}

.importance-watch {
  color: var(--accent-gold);
}

.importance-info {
  color: var(--muted-foreground);
}

.region {
  color: var(--muted-foreground);
}

.story-index {
  color: color-mix(in srgb, var(--foreground) 30%, transparent);
  font-family: var(--serif);
  font-size: 12px;
  font-style: italic;
}

.card-body {
  margin-top: auto;
  padding-top: 30px;
}

.story-category {
  display: block;
  margin-bottom: 10px;
  color: var(--accent-sage);
  font-size: 12px;
  font-weight: 600;
}

.story-title {
  display: block;
  margin: 0;
  font-family: var(--serif);
  font-size: clamp(1.35rem, 2vw, 1.75rem);
  font-weight: 600;
  letter-spacing: -0.035em;
  line-height: 1.3;
}

.story-summary {
  display: -webkit-box;
  margin: 10px 0 0;
  overflow: hidden;
  color: var(--muted-foreground);
  font-size: 14px;
  line-height: 1.55;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
}

.why-line {
  display: block;
  margin: 18px 0 0;
  padding-top: 13px;
  border-top: 1px solid var(--border);
  color: color-mix(in srgb, var(--foreground) 72%, transparent);
  font-size: 12px;
  line-height: 1.7;
}

.why-line b {
  margin-right: 8px;
  color: var(--accent-sage);
}

.section-kicker::before {
  margin-right: 8px;
  color: var(--accent-clay);
  content: "—";
}

.topic-tabs {
  display: flex;
  margin-top: 28px;
  padding-bottom: 10px;
  gap: 8px;
  overflow-x: auto;
  border-bottom: 1px solid var(--border);
  scrollbar-width: none;
}

.topic-tab {
  flex: none;
  padding: 8px 13px;
  border: 1px solid transparent;
  border-radius: 999px;
  background: transparent;
  color: var(--muted-foreground);
  cursor: pointer;
  font-size: 11px;
  transition: 160ms ease;
}

.topic-tab:hover,
.topic-tab.is-active {
  border-color: var(--border);
  background: var(--card);
  color: var(--foreground);
}

.sector-groups {
  display: grid;
  margin-top: 34px;
  gap: 44px;
}

.sector-group[hidden] {
  display: none;
}

.sector-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding-bottom: 13px;
  border-bottom: 1px solid var(--border);
}

.sector-heading h3 {
  margin: 0;
  font-family: var(--serif);
  font-size: 21px;
  font-weight: 600;
}

.sector-heading span {
  color: var(--muted-foreground);
  font-size: 10px;
}

.sector-story {
  display: grid;
  width: 100%;
  padding: 22px 4px 25px;
  border: 0;
  border-bottom: 1px solid var(--border);
  background: transparent;
  cursor: pointer;
  grid-template-columns: 1fr auto;
  text-align: left;
  transition: 180ms ease;
}

.sector-story:hover,
.sector-story:focus-visible {
  padding-right: 14px;
  padding-left: 14px;
  background: color-mix(in srgb, var(--card) 54%, transparent);
  outline: none;
}

.sector-story .story-title {
  margin-top: 16px;
  font-family: var(--sans);
  font-size: 16px;
  font-weight: 700;
  letter-spacing: -0.025em;
}

.sector-story .story-summary {
  max-width: 800px;
  -webkit-line-clamp: 2;
}

.sector-arrow {
  align-self: center;
  color: var(--muted-foreground);
  font-size: 18px;
}

.quiet-state {
  padding: 24px 4px;
  border-bottom: 1px solid var(--border);
  color: var(--muted-foreground);
  font-size: 13px;
}

.quiet-state strong {
  margin-right: 7px;
  color: var(--foreground);
}

.radar-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 20px;
}

.radar-count {
  color: var(--muted-foreground);
  font-size: 11px;
}

.radar-shell {
  margin-top: 28px;
  overflow-x: auto;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.radar-table {
  width: 100%;
  min-width: 680px;
  border-collapse: collapse;
  font-size: 14px;
}

.radar-table th {
  height: 48px;
  color: var(--muted-foreground);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-align: left;
}

.radar-table th,
.radar-table td {
  padding-right: 12px;
  padding-left: 12px;
}

.radar-table td {
  padding-top: 22px;
  padding-bottom: 22px;
  border-top: 1px solid var(--border);
  line-height: 1.6;
}

.radar-table td:first-child {
  font-family: var(--serif);
  font-weight: 600;
}

.radar-table td:last-child {
  color: var(--muted-foreground);
}

.empty-radar {
  padding: 28px 12px;
  color: var(--muted-foreground);
  font-size: 13px;
}

.trend-grid {
  display: grid;
  margin-top: 28px;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  grid-template-columns: repeat(3, 1fr);
}

.trend-column {
  padding: 26px;
}

.trend-column + .trend-column {
  border-left: 1px solid var(--border);
}

.trend-column h3 {
  margin: 0;
  font-size: 12px;
}

.trend-column:nth-child(1) h3 {
  color: var(--accent-sage);
}

.trend-column:nth-child(2) h3 {
  color: var(--muted-foreground);
}

.trend-column:nth-child(3) h3 {
  color: var(--accent-gold);
}

.trend-column ul {
  display: grid;
  margin: 18px 0 0;
  padding: 0;
  gap: 11px;
  list-style: none;
}

.trend-column li {
  position: relative;
  padding-left: 15px;
  font-size: 14px;
  line-height: 1.6;
}

.trend-column li::before {
  position: absolute;
  top: 0.72em;
  left: 0;
  width: 4px;
  height: 4px;
  border-radius: 999px;
  background: color-mix(in srgb, var(--foreground) 30%, transparent);
  content: "";
}

.mobile-archive {
  display: none;
  padding-top: 58px;
}

.mobile-archive-list {
  display: flex;
  margin-top: 18px;
  padding-bottom: 6px;
  gap: 8px;
  overflow-x: auto;
}

.mobile-archive-list .archive-button {
  width: auto;
  flex: none;
  padding: 9px 14px;
  border: 1px solid var(--border);
  border-radius: 999px;
}

.mobile-archive-list .archive-button.is-active {
  border-color: var(--foreground);
  background: var(--foreground);
  color: var(--background);
}

footer {
  display: flex;
  margin-top: 64px;
  padding-top: 22px;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  border-top: 1px solid var(--border);
  color: var(--muted-foreground);
  font-size: 11px;
}

footer p {
  margin: 0;
}

.story-dialog {
  width: min(720px, calc(100% - 32px));
  max-height: min(86vh, 900px);
  padding: 0;
  overflow: auto;
  border: 1px solid var(--border);
  border-radius: 6px 32px 6px 6px;
  background: var(--card);
  color: var(--foreground);
  box-shadow: 0 35px 100px -45px #000;
}

.story-dialog::backdrop {
  background: var(--overlay);
  backdrop-filter: blur(5px);
}

.dialog-header {
  position: sticky;
  z-index: 1;
  top: 0;
  display: flex;
  padding: 24px;
  align-items: flex-start;
  justify-content: space-between;
  gap: 24px;
  border-bottom: 1px solid var(--border);
  background: color-mix(in srgb, var(--card) 94%, transparent);
  backdrop-filter: blur(16px);
}

.dialog-meta {
  margin: 0 0 9px;
  color: var(--accent-clay);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.dialog-header h2 {
  margin: 0;
  font-family: var(--serif);
  font-size: clamp(1.5rem, 4vw, 2rem);
  letter-spacing: -0.035em;
  line-height: 1.3;
}

.dialog-content {
  display: grid;
  padding: 26px;
  gap: 26px;
}

.dialog-block {
  display: grid;
  gap: 8px;
}

.dialog-block p {
  margin: 0;
  color: color-mix(in srgb, var(--foreground) 82%, transparent);
  font-size: 14px;
  line-height: 1.85;
}

.dialog-signal {
  padding: 18px;
  border-left: 2px solid var(--accent-clay);
  background: color-mix(in srgb, var(--signal-paper) 75%, transparent);
}

.topic-list {
  display: flex;
  flex-wrap: wrap;
  margin: 0;
  padding: 0;
  gap: 7px;
  list-style: none;
}

.topic-list li {
  padding: 6px 9px;
  border: 1px solid var(--border);
  border-radius: 999px;
  color: var(--muted-foreground);
  font-size: 10px;
}

.source-link {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  color: var(--accent-sage);
  font-size: 12px;
  font-weight: 700;
  text-decoration-thickness: 1px;
  text-underline-offset: 4px;
}

.toast {
  position: fixed;
  z-index: 80;
  bottom: 24px;
  left: 50%;
  padding: 10px 14px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--foreground);
  color: var(--background);
  font-size: 12px;
  opacity: 0;
  pointer-events: none;
  transform: translate(-50%, 10px);
  transition: 180ms ease;
}

.toast.is-visible {
  opacity: 1;
  transform: translate(-50%, 0);
}

@keyframes pulse {
  0%,
  100% {
    opacity: 0.35;
    transform: scale(0.9);
  }
  50% {
    opacity: 1;
    transform: scale(1.15);
  }
}

@media (max-width: 1023px) {
  .sidebar {
    display: none;
  }

  .mobile-archive {
    display: block;
  }

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

  .trend-column + .trend-column {
    border-top: 1px solid var(--border);
    border-left: 0;
  }
}

@media (max-width: 820px) {
  .glance-grid {
    grid-template-columns: 1fr;
  }

  .news-card {
    min-height: 260px;
  }

  .section-heading,
  .radar-header {
    align-items: flex-start;
    flex-direction: column;
  }

  .metric-list {
    align-self: stretch;
    justify-content: flex-start;
  }

  .trust-chain {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 640px) {
  .site-shell {
    background:
      radial-gradient(circle at 90% 0%, color-mix(in srgb, var(--accent-clay) 7%, transparent), transparent 20rem),
      var(--background);
  }

  .header-inner,
  .jump-nav-inner,
  .page-layout {
    width: min(100% - 24px, 1400px);
  }

  .brand small,
  .header-date {
    display: none;
  }

  .header-actions {
    gap: 6px;
  }

  .share-button {
    width: 34px;
    padding: 0;
  }

  .share-button span:last-child {
    display: none;
  }

  .page-layout {
    padding-top: 22px;
  }

  .brief-section + .brief-section {
    padding-top: 56px;
  }

  .signal-panel {
    padding: 20px;
    border-radius: 2px 24px;
  }

  .trust-intro {
    align-items: flex-start;
    flex-direction: column;
    gap: 5px;
  }

  .trust-chain {
    grid-template-columns: repeat(2, 1fr);
  }

  .hero-title {
    font-size: 2.35rem;
  }

  .news-card {
    min-height: 300px;
    padding: 20px;
    border-radius: 3px 20px;
  }

  .sector-story {
    grid-template-columns: 1fr;
  }

  .sector-arrow {
    display: none;
  }

  footer {
    align-items: flex-start;
    flex-direction: column;
  }

  .dialog-header,
  .dialog-content {
    padding: 20px;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}